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[[File:Haines_Cooker_(Front).jpg|right|300px]]
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[[File:Haines_Cooker_(Side).jpg|right|300px]]
 
[[File:Haines_Cooker_(Side).jpg|right|300px]]
[[File:Haines_Windscreen.jpg|thumb|300px|The cooker is shown with an added clear nylon cover to help in windy conditions.]]
 
 
[[File:Haines_Polycarbonate_Sleeve.jpg|thumb|300px|The '''Haines Polycarbonate Sleeve '''eliminates the nylon cooking bag commonly used in solar cooking.]]
 
[[File:Haines_Polycarbonate_Sleeve.jpg|thumb|300px|The '''Haines Polycarbonate Sleeve '''eliminates the nylon cooking bag commonly used in solar cooking.]]
The [[Haines Solar Cooker]] combines the power of a [[Funnel cooker]] with stability of the traditional [[CooKit]]. It has been designed by Roger Haines of San Diego, {{state|California}}, [[USA]]. The cooker is made in the USA from a mylar-coated bubble insulation material that is sold "off-the shelf" at Lowe's Home Centers in 4-foot by 25-foot rolls.  The material can also be ordered on-line under different brand names.  The material is strong (Roger has driven his car over it without breaking the bubbles) and it is.unaffected by boiling water.  The cooker is made from a single 48" by 54" rectangle of bubble material, and requires only three cuts with ordinary scissors for cooker assembly. In testing in November, 2012 in San Diego, this cooker heated an empty pot to a sustained 380 degrees Fahrenheit (193 degrees Cesius) and heated a liter of water from room temperature to boiling in less that an hour.
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[[File:Haines_Cooker_Template.jpg|thumb|450px]]
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[[File:Drawing_of_Haines_Cooker.jpg|thumb|450px|Assembly diagram for the Haines Cooker]]
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The [[Haines Solar Cooker]] combines the power of a [[Funnel cooker]] with stability of the traditional [[CooKit]]. It has been designed by Roger Haines of San Diego, {{state|California}}, [[USA]]. The cooker is made in the USA from a mylar-coated reflective bubble insulation material that is sold "off-the shelf" at Lowe's Home Centers in 4-foot by 25-foot rolls.  The material can also be ordered on-line in the US under different brand names, and is also available in Europe, India and China.  The material is strong (Roger has driven his car over it without breaking the bubbles) and it is unaffected by boiling water.  The cooker is made from a single 48" by 48" rectangle of bubble material, and requires only three cuts with ordinary scissors for cooker assembly. In testing in San Diego, this cooker heated an empty pot to a sustained 380 degrees Fahrenheit (193 degrees Celsius) and heated a liter of water from room temperature to boiling in less than an hour.
   
The base of the cooker should be anchored with rocks or bricks as shown in the photo.  The two curves of the cooker form an oval funnel that can be made quite stable in the wind by the addition of an oval wind screen made of clear plastic. The windscreen also makes this panel cooker into a "quasi-box" cooker.  When the sun is high, the cut at the front bottom of the cooker can be overlapped and clipped together with a binder clip to concentrate more sun on the cooking pot.
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The two curves of the cooker form an oval funnel that focuses the sun's rays on the cooking pot.  The base of the cooker should be anchored with rocks or bricks as shown in the photo. <span style="font-family: "Cambria","serif"; font-size: 11pt; mso-ascii-theme-font: major-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: major-latin; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">On windy days, the bottom curve of the cooker can be prevented from being blown upward, by wrapping a circle of string around each side of the curve, and securing the string with the same brick or rock that is used to hold down the cooker.<span style="mso-spacerun: yes;">  Cutting off the corners of the bottom curve will also reduce wind problems without affecting the cooker's performance, </span></span>When the sun is high, the cut at the front bottom of the cooker can be overlapped and clipped together with a binder clip to form a kind of parabola to concentrate more sun on the cooking pot.
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The '''Haines Polycarbonate Sleeve '''eliminates the nylon cooking bag commonly used in solar cooking. This sleeve is a 6" x 36" rectangle of UV-stabilized  polycarbonate plastic film (.020"), such as Bayer Bayfol UV-1-72, or Lexan 8030, which is rolled into a cylinder to enclose the bottom and sides of the pot but not the top.  The cylinder is held together with jumbo paper clips, thus allowing its diameter to be adjusted to fit a variety of cooking pots  The pots must be round, with no handles, and must have a top rim that can rest on the top of the cylinder. The cylinder elevates the pot above the surface of the cooker, allowing the sun's rays to bounce off the reflective surface of the cooker and be absorbed by the bottom of the cooking pot. It also provides an insulating "greenhouse" making a traditional cooking bag unnecessary. Haines's testing indicates that a pot with a glass lid retains more heat than one with a metal lid.
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See also http://solarcooking.wikia.com/wiki/Haines_Foam_Insulation_Cooker. [[File:Haines_II_pot&sleeve.jpg|thumb|Haines II Foam Insulation Solar Cooker]]
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{{clr}}
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==Kirkpatrick Solar Cooker (Kirk-ook) variation==
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[[File:Kirk-Cook_(L-Side)_(480x640).jpg|thumb|275px|The bottom reflector slots into the rear reflector of the Kirk-ook variation]]
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[[File:Kirk-Cook_(Top)_(480x640).jpg|thumb|275px|Kirk-ook variation]]
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[[File:Kirk-Cook_(48x40).jpg|thumb|450px|Kirk-ook construction template]]
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Mark Evans Kirkpatrick has offered a modified, more efficient version known as the [[Kirk-ook]] for less than $4.20USD. He improved the design when conducting a [http://www.matchinggrants.org/district/project153.html joint project] between his Rotary Club,[http://sdcoastalrotary.org/ San Diego Coastal], and a [http://rotarysandiego.org/ Rotary District 5340] project partner. [http://www.matchinggrants.org/district/project153.html The project] consisted of 291 [http://en.wikipedia.org/wiki/Solar_cooker solar cookers], called "Rotary District 5340 Cookers" (Haines design) sent to the [http://www.clubrunner.ca/cprg/Bulletin/SendBulletinEmail.aspx?cid=9496 Nairobi Mashariki Rotary Club] of [http://www.rotaryeastafrica.org/index.asp District 9212 in Kenya].
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About the [[Kirk-ook]]: The [http://www.homedepot.com/p/Reflectix-4-ft-x-25-ft-Double-Reflective-Insulation-BP48025/100052556?N=19n#.UiYPTz8lKAo base reflector] is slotted through the [http://www.homedepot.com/p/Reflectix-4-ft-x-25-ft-Double-Reflective-Insulation-BP48025/100052556?N=19n#.UiYPTz8lKAo rear reflector] to provide more stability for the cooker in windy conditions (with less base material extended and more base material supported). The bottom-rear of the cooker can be supported with rocks as shown in the picture. By extending the sides you will create a [http://en.wikipedia.org/wiki/Wave-formed_ripple wave-formed ripple ]focusing more rays in the center for higher effectiveness (depending on the angle of the sun). Higher temperatures can be reached using a [http://www.reynoldskitchens.com/products/oven-bags/turkey-oven-bags/ turkey bag] around the pot & lid or split and covering the Kirk-ook on windy days (alleviating [http://www.solarcooker-at-cantinawest.com/cooking-in-the-wind-question-answer.html the effect from high winds known as wind chill]) . The [http://www.curbellplastics.com/technical-resources/pdf/polycarbonate-film-bayfol-UV1-7-2.pdf plastic film] can be coated with [http://www.bpf.co.uk/plastipedia/additives/default.aspx UV agents] to avoid discoloration and distortion. Alternate transparent plastics are being tested for higher heat resistance (*email suggestions). It is recommended using [http://www.walmart.com/ip/Office-Impressions-HEAVY-DUTY-BOX-SEALING-TAPE-2-X-55-YARDS-3-CORE-CLEAR-2-Pack/19487664?action=product_interest&action_type=title&placement_id=irs_top&strategy=PWVAV&visitor_id=47961395468&category=0%3A3944%3A546952%3A1046059%3A1065165&client_guid=68c5ab53-1bf2-4092-9ad9-6342678fa378&config_id=2&parent_item_id=14935484&guid=78f4bd0d-df12-464b-bf21-1ad18c1ec466&bucket_id=000&findingMethod=p13n clear packaging tape] to cover each area that is cut (easier when applied prior to cutting out the design) on each side of the cooker. Tape can also be added to other areas prone to wear-and-tear (mainly the latching triangles that connect the [http://www.homedepot.com/p/Reflectix-4-ft-x-25-ft-Double-Reflective-Insulation-BP48025/100052556?N=19n#.UiYPTz8lKAo base and rear relector]).
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{{clr}}
   
The '''Haines Polycarbonate Sleeve '''eliminates the nylon cooking bag commonly used in solar cooking. This sleeve is a cylinder of stiff polycarbonate or other high-temperature plastic film (about the stiffness of card stock paper), which encloses the bottom and sides of the pot but not the top.  The cylinder can be held together with paper clips, which allows its diameter to be adjusted to fit a variety of cooking pots  The pots must be round, with no handles, and must have a top rim that can rest on the top of the cylinder. The cylinder elevates the pot above the surface of the cooker, allowing the sun's rays to bounce off the reflective surface of the cooker and be absorbed by the bottom of the cooking pot. It also provides an insulating "greenhouse" making a traditional cooking bag unnecessary. Haines's testing indicates that a pot with a glass lid retains more heat than one with a metal lid.
 
[[File:Template_for_Haines_Cooker.jpg|thumb|400px|Template for Haines Cooker]]
 
[[File:Drawing_of_Haines_Cooker.jpg|thumb|400px|Assembly diagram for the Haines Cooker]]
 
 
==See also==
 
==See also==
 
*[[CooKit]]
 
*[[CooKit]]
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==Contact==
 
==Contact==
[[File:RogerHaines.jpg|thumb|Roger Haines]]
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{{See|Roger Haines}}
Roger Haines
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Re: Kirk-ook
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Mark Evans Kirkpatrick
   
Tel.: +1 (858) 736-5505<br />
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E: [http://markevanskirkpatrick@gmail.com markevanskirkpatrick@gmail.com]
Email: [mailto:bhaines@san.rr.com bhaines@san.rr.com]
 
 
[[Category:Solar cooker designs]]
 
[[Category:Solar cooker designs]]
 
[[Category:Solar panel cooker designs]]
 
[[Category:Solar panel cooker designs]]
 
[[Category:Solar panel cooker plans]]
 
[[Category:Solar panel cooker plans]]
[[Category:solar cooker plans]]
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[[Category:Solar cooker plans]]

Latest revision as of 23:55, February 27, 2014


Haines Cooker (Side)
Haines Polycarbonate Sleeve
The Haines Polycarbonate Sleeve eliminates the nylon cooking bag commonly used in solar cooking.
RogerHainesAdded by RogerHaines
Haines Cooker Template
RogerHainesAdded by RogerHaines
Drawing of Haines Cooker
Assembly diagram for the Haines Cooker
Paul HedrickAdded by Paul Hedrick

The Haines Solar Cooker combines the power of a Funnel cooker with stability of the traditional CooKit. It has been designed by Roger Haines of San Diego, California, USA. The cooker is made in the USA from a mylar-coated reflective bubble insulation material that is sold "off-the shelf" at Lowe's Home Centers in 4-foot by 25-foot rolls.  The material can also be ordered on-line in the US under different brand names, and is also available in Europe, India and China.  The material is strong (Roger has driven his car over it without breaking the bubbles) and it is unaffected by boiling water.  The cooker is made from a single 48" by 48" rectangle of bubble material, and requires only three cuts with ordinary scissors for cooker assembly. In testing in San Diego, this cooker heated an empty pot to a sustained 380 degrees Fahrenheit (193 degrees Celsius) and heated a liter of water from room temperature to boiling in less than an hour.

The two curves of the cooker form an oval funnel that focuses the sun's rays on the cooking pot.  The base of the cooker should be anchored with rocks or bricks as shown in the photo. On windy days, the bottom curve of the cooker can be prevented from being blown upward, by wrapping a circle of string around each side of the curve, and securing the string with the same brick or rock that is used to hold down the cooker.  Cutting off the corners of the bottom curve will also reduce wind problems without affecting the cooker's performance, When the sun is high, the cut at the front bottom of the cooker can be overlapped and clipped together with a binder clip to form a kind of parabola to concentrate more sun on the cooking pot.

The Haines Polycarbonate Sleeve eliminates the nylon cooking bag commonly used in solar cooking. This sleeve is a 6" x 36" rectangle of UV-stabilized  polycarbonate plastic film (.020"), such as Bayer Bayfol UV-1-72, or Lexan 8030, which is rolled into a cylinder to enclose the bottom and sides of the pot but not the top.  The cylinder is held together with jumbo paper clips, thus allowing its diameter to be adjusted to fit a variety of cooking pots  The pots must be round, with no handles, and must have a top rim that can rest on the top of the cylinder. The cylinder elevates the pot above the surface of the cooker, allowing the sun's rays to bounce off the reflective surface of the cooker and be absorbed by the bottom of the cooking pot. It also provides an insulating "greenhouse" making a traditional cooking bag unnecessary. Haines's testing indicates that a pot with a glass lid retains more heat than one with a metal lid.

See also http://solarcooking.wikia.com/wiki/Haines_Foam_Insulation_Cooker.
Haines II pot&sleeve
Haines II Foam Insulation Solar Cooker
RogerHainesAdded by RogerHaines



Kirkpatrick Solar Cooker (Kirk-ook) variationEdit

Kirk-Cook (L-Side) (480x640)
The bottom reflector slots into the rear reflector of the Kirk-ook variation
Paul HedrickAdded by Paul Hedrick
Kirk-Cook (Top) (480x640)
Kirk-ook variation
Paul HedrickAdded by Paul Hedrick
Kirk-Cook (48x40)
Kirk-ook construction template
Paul HedrickAdded by Paul Hedrick

Mark Evans Kirkpatrick has offered a modified, more efficient version known as the Kirk-ook for less than $4.20USD. He improved the design when conducting a joint project between his Rotary Club,San Diego Coastal, and a Rotary District 5340 project partner. The project consisted of 291 solar cookers, called "Rotary District 5340 Cookers" (Haines design) sent to the Nairobi Mashariki Rotary Club of District 9212 in Kenya.

About the Kirk-ook: The base reflector is slotted through the rear reflector to provide more stability for the cooker in windy conditions (with less base material extended and more base material supported). The bottom-rear of the cooker can be supported with rocks as shown in the picture. By extending the sides you will create a wave-formed ripple focusing more rays in the center for higher effectiveness (depending on the angle of the sun). Higher temperatures can be reached using a turkey bag around the pot & lid or split and covering the Kirk-ook on windy days (alleviating the effect from high winds known as wind chill) . The plastic film can be coated with UV agents to avoid discoloration and distortion. Alternate transparent plastics are being tested for higher heat resistance (*email suggestions). It is recommended using clear packaging tape to cover each area that is cut (easier when applied prior to cutting out the design) on each side of the cooker. Tape can also be added to other areas prone to wear-and-tear (mainly the latching triangles that connect the base and rear relector).

See alsoEdit

ContactEdit

See Roger Haines.

Re: Kirk-ook

Mark Evans Kirkpatrick

E: markevanskirkpatrick@gmail.com

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