CN101566421A - Thermotube cold-hot dual-purpose semiconductor food insulated cabinet - Google Patents
Thermotube cold-hot dual-purpose semiconductor food insulated cabinet Download PDFInfo
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- CN101566421A CN101566421A CNA2009100278139A CN200910027813A CN101566421A CN 101566421 A CN101566421 A CN 101566421A CN A2009100278139 A CNA2009100278139 A CN A2009100278139A CN 200910027813 A CN200910027813 A CN 200910027813A CN 101566421 A CN101566421 A CN 101566421A
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- heat pipe
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Abstract
The invention provides a thermotube cold-hot dual-purpose semiconductor food insulated cabinet. The insulated cabinet is characterized in that a U-shaped flat thermotube is divided into a vertical part and a bottom; the hot end of a semiconductor refrigerating chip is fixedly connected with an evaporating surface on the bottom of the U-shaped flat thermotube; the cold end of the semiconductor refrigerating chip is fixedly connected with a condensing surface of the flat thermotube; a refrigeration chamber is arranged under the flat thermotube; a heating chamber is arranged above the bottom of the U-shaped flat thermotube; insulating filling materials are arranged between the cabinet body and the refrigerating chamber and between the cabinet body and the heating chamber. The principle of the insulated cabinet is to use peltier effect of semiconductor to ensure that the semiconductor chip can absorb heat energy from the refrigerating chamber of the insulated cabinet through a flat vapor chamber, and transfer the absorbed heat energy and energy generated by the semiconductor chip self into the heating chamber of the insulated cabinet, thereby achieving the aim of comprehensive insulation of refrigerating and heating simultaneously.
Description
Technical field
The present invention relates to attemperator, especially a kind of thermotube cold-hot dual-purpose semiconductor food insulated cabinet that can be used for insulation purposes such as incubator, take-away incubator, insulation sales counter, insulation show window.
Background technology
The prosperity of catering trade has driven the development of fast food takeout service, and the demand of carryout incubator is also increasing.Carryout incubator before the present invention adopts the heating wire heating for hot food, and energy consumption is bigger, and efficient is not high, and thermal uniformity is bad; Heat-insulation and heat-preservation is generally only adopted in insulation for cold drink, or puts into the plain mode of ice cube.
The semiconductor refrigerating technology based semiconductor is to the peltier effect of thermocouple, and is nowadays ripe day by day.Its light weight, volume is little, efficient is high, noiselessness, pollution-free, easy to use, reliability advantages of higher more and more receive publicity, and now has been applied to the smaller field of various refrigerating capacitys, and has received good effect.
Heat pipe is a kind of widely used heat transfer element, and it can transmit a large amount of heats at a distance by very little sectional area and need not additionaling power.It mainly relies on the phase transformation of internal working medium to realize the heat transmission.Flat-plate heat pipe is a kind of comparatively novel heat pipe, and its evaporation ends is a boiling pool, and condensation end is a cover plate, and it can be dispersed into the heat that concentrates on any on the cover plate fast fifty-fifty, reaches the purpose of soaking; Also can realize the heat on the cover plate is focused on less condensation end, thereby reach the purpose of thermal-arrest by improving.
Therefore, need a kind of multiduty thermotube cold-hot dual-purpose semiconductor food insulated cabinet badly in conjunction with semiconductor refrigerating technology and hot pipe technique.
Summary of the invention
The purpose of this invention is to provide a kind of light weight, volume is little, efficient is high, noiselessness, pollution-free, easy to use, reliability is high, can freeze simultaneously, warming thermotube cold-hot dual-purpose semiconductor food insulated cabinet.
The present invention can be achieved through the following technical solutions:
A kind of thermotube cold-hot dual-purpose semiconductor food insulated cabinet, it comprises semiconductor chilling plate, " U " type flat-plate heat pipe, casing, flat-plate heat pipe and insulation packing material, described " U " type flat-plate heat pipe is divided into vertical part and base section, the hot junction of semiconductor chilling plate is fixedly connected on the evaporating surface of " U " type flat-plate heat pipe base section, and the cold junction of semiconductor chilling plate is fixedly connected on the cryosurface of flat-plate heat pipe; The flat-plate heat pipe below is provided with cool room, and " U " type flat-plate heat pipe base section top is provided with heating chamber, is respectively equipped with the insulation packing material between casing and cool room, the heating chamber.
Described " U " type flat-plate heat pipe is " U " font slab construction, and inside is provided with " U " type cavity.
The vertical part of described " U " type flat-plate heat pipe and the inner surface chamber wall of base section are planar cavity wall or wavy surface chamber wall.
Working medium in " U " type cavity of described " U " type flat-plate heat pipe is water, alcohol, acetone, freon or other cold-producing mediums.
Described flat-plate heat pipe lower surface is plane or wavy surface.
Described flat-plate heat pipe inside is provided with cavity, is filled with working medium in the cavity, and working medium is alcohol, acetone, freon or other cold-producing mediums.
Polytetrafluoroethylene (PTFE) or other thermal conducting agents that the extexine of described " U " type flat-plate heat pipe and/or flat-plate heat pipe scribbles good heat conduction effect, can isolate with food.
Advantage of the present invention is:
1, utilize semiconductor that heat is delivered to warming chamber from cool room, no additional heating source and low-temperature receiver have reasonably utilized the energy, have avoided the waste of energy;
2, simple in structure, volume is little, and light weight is easy to use, is easy to carry;
3, use low-voltage DC as power supply, power supply is comparatively commonly used, and configuration is convenient;
4, use semiconductor chilling plate, need not compressor and just can realize refrigeration, no-movable part, noiseless, pollution-free, the life-span is long;
5, use " U " type flat-plate heat pipe and flat-plate heat pipe, the thermal conductivity factor height, heat exchange area is bigger.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 be semiconductor chilling plate, 2 for " U " type flat-plate heat pipe, 3 for casing, 4 for " U " type flat-plate heat pipe vertically part, 5 be heating chamber for cool room, 9 for insulation packing material, 8 for flat-plate heat pipe, 7 for " U " type flat-plate heat pipe base section, 6.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Principle of the present invention is to utilize semi-conductive peltier effect, make semiconductor chip to absorb heat from the incubator cool room by dull and stereotyped soaking plate, the heat that this part heat and semiconductor chip self are produced then, be delivered to together in the incubator heating clamber, can reach simultaneously the comprehensive insulation purpose of freezing, heating.
A kind of thermotube cold-hot dual-purpose semiconductor food insulated cabinet, it comprises semiconductor chilling plate 1, " U " type flat-plate heat pipe 2, casing 3, flat-plate heat pipe 6 and insulation packing material 7, " U " type flat-plate heat pipe 2 is divided into vertical part 4 and base section 5, the hot junction of semiconductor chilling plate 1 is fixedly connected on the evaporating surface of " U " type flat-plate heat pipe 2 base sections 5, and the cold junction of semiconductor chilling plate 1 is fixedly connected on the cryosurface of flat-plate heat pipe 6; Flat-plate heat pipe 6 belows are provided with cool room 8, and " U " type flat-plate heat pipe 2 base sections 5 tops are provided with heating chamber 9, are respectively equipped with insulation packing material 7 between casing 3 and cool room 8, the heating chamber 9.
" U " type flat-plate heat pipe 2 is " U " font slab construction, and inside is provided with " U " type cavity.The vertical part 4 of " U " type flat-plate heat pipe 2 and the inner surface chamber wall of base section 5 are planar cavity wall or wavy surface chamber wall.Working medium in " U " type cavity of " U " type flat-plate heat pipe 2 is water, alcohol, acetone, freon or other cold-producing mediums.
Flat-plate heat pipe 6 lower surfaces are plane or wavy surface.Flat-plate heat pipe 6 inside are provided with cavity, are filled with working medium in the cavity, and working medium is alcohol, acetone, freon or other cold-producing mediums.Polytetrafluoroethylene (PTFE) or other thermal conducting agents that the extexine of " U " type flat-plate heat pipe 2 and/or flat-plate heat pipe 6 scribbles good heat conduction effect, can isolate with food.
The cross sectional shape of " U " type flat-plate heat pipe 2 is " U " font, and inside has the cavity of section for " U " type, and flat-plate heat pipe 2 inside also have a cavity.Working medium in " U " type flat-plate heat pipe 2, the flat-plate heat pipe 6 is water, also can adopt alcohol, acetone, freon or other cold-producing mediums.Semiconductor chilling plate 1 can adopt single-stage, also can adopt polylith or multi-stage superimposed mode if needed.
Working method of the present invention is as follows:
Pass through direct current in the semiconductor chilling plate 1, because the existence of peltier effect, make semiconductor chilling plate 1 to absorb the huyashi-chuuka (cold chinese-style noodles) of heat from incubator cool room 8 by flat-plate heat pipe 6 to semiconductor chilling plate 1, the heat that this part heat and semiconductor chip self are produced then, be delivered to the evaporator section of " U " type flat-plate heat pipe 2 of semiconductor hot side side together, make the working medium in " U " type flat-plate heat pipe 2 evaporator sections absorb heat evaporation and be full of " U " type cavity, just condensation rapidly when the working medium of gaseous state runs into the inner tube surface of " U " type flat-plate heat pipe 2, meanwhile that heat is quick, be delivered to equably on the inner surface of " U " type flat-plate heat pipe 2, and then be delivered in the interior heating chamber 9 of incubator, heat thereby reach, the purpose that refrigeration is carried out simultaneously.The working medium of condensation is back to evaporator section, evaporates heat absorption once more, so circulation.
The hardware that the present invention does not relate to all can lead to existing techniques in realizing.
Claims (7)
1, a kind of thermotube cold-hot dual-purpose semiconductor food insulated cabinet, it comprises semiconductor chilling plate (1), " U " type flat-plate heat pipe (2), casing (3), flat-plate heat pipe (6) and insulation packing material (7), it is characterized in that described " U " type flat-plate heat pipe (2) is divided into vertical part (4) and base section (5), the hot junction of semiconductor chilling plate (1) is fixedly connected on the evaporating surface of " U " type flat-plate heat pipe (2) base section (5), and the cold junction of semiconductor chilling plate (1) is fixedly connected on the cryosurface of flat-plate heat pipe (6); Flat-plate heat pipe (6) below is provided with cool room (8), and " U " type flat-plate heat pipe (2) base section (5) top is provided with heating chamber (9), is respectively equipped with insulation packing material (7) between casing (3) and cool room (8), the heating chamber (9).
2, thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 1 is characterized in that described " U " type flat-plate heat pipe (2) is " U " font slab construction, and inside is provided with " U " type cavity.
3, thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 2 is characterized in that the vertical part (4) of described " U " type flat-plate heat pipe (2) and the inner surface chamber wall of base section (5) are planar cavity wall or wavy surface chamber wall.
4, thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 2 is characterized in that the interior working medium of " U " type cavity of described " U " type flat-plate heat pipe (2) is water, alcohol, acetone, freon or other cold-producing mediums.
5, thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 1 and 2 is characterized in that described flat-plate heat pipe (6) lower surface is plane or wavy surface.
6, thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 1 and 2 is characterized in that described flat-plate heat pipe (6) inside is provided with cavity, is filled with working medium in the cavity, and working medium is alcohol, acetone, freon or other cold-producing mediums.
7, polytetrafluoroethylene (PTFE) or other thermal conducting agents that thermotube cold-hot dual-purpose semiconductor food insulated cabinet according to claim 1 and 2, the extexine that it is characterized in that described " U " type flat-plate heat pipe (2) and/or flat-plate heat pipe (6) scribble good heat conduction effect, can isolate with food.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100278139A CN101566421A (en) | 2009-05-15 | 2009-05-15 | Thermotube cold-hot dual-purpose semiconductor food insulated cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100278139A CN101566421A (en) | 2009-05-15 | 2009-05-15 | Thermotube cold-hot dual-purpose semiconductor food insulated cabinet |
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| CN101566421A true CN101566421A (en) | 2009-10-28 |
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| CNA2009100278139A Pending CN101566421A (en) | 2009-05-15 | 2009-05-15 | Thermotube cold-hot dual-purpose semiconductor food insulated cabinet |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898660A (en) * | 2010-08-06 | 2010-12-01 | 许树成 | But a kind of liquid container of cooling and warming |
| CN102636512A (en) * | 2012-05-09 | 2012-08-15 | 中国建筑材料科学研究总院 | Test device and test method for automatic heat cycle of phase transition energy storage material |
| CN104495073A (en) * | 2014-11-24 | 2015-04-08 | 中科美菱低温科技有限责任公司 | Medical cryogenic box |
| CN105371324A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Manufacturing method for externally-arranged semiconductor refrigerating module of smoke exhauster |
| CN105465855A (en) * | 2014-08-29 | 2016-04-06 | 青岛海尔智能技术研发有限公司 | Preparation method for external semiconductor refrigeration module of smoke lampblack machine |
| CN105466153A (en) * | 2016-01-13 | 2016-04-06 | 广东机电职业技术学院 | Portable cold and hot insulation box and temperature regulation method thereof |
| CN106610161A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | A heat pipe type cooling and heating fresh-keeping case based on the semiconductor temperature control technology |
| CN106610162A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | Freezing, refrigerating and heating three-temperature freshness retaining cabinet |
| WO2017177540A1 (en) * | 2016-04-14 | 2017-10-19 | 青岛海尔特种电冰箱有限公司 | Temperature homogenizing container and refrigerator having same |
| CN107505960A (en) * | 2017-08-24 | 2017-12-22 | 王侨 | A kind of blood storage and heating integral device and its control system and method |
| CN110068090A (en) * | 2019-06-03 | 2019-07-30 | 湖北经济学院 | A kind of novel semi-conductor air cooler |
-
2009
- 2009-05-15 CN CNA2009100278139A patent/CN101566421A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898660B (en) * | 2010-08-06 | 2012-09-05 | 许树成 | Fluid container capable of refrigerating and heating |
| CN101898660A (en) * | 2010-08-06 | 2010-12-01 | 许树成 | But a kind of liquid container of cooling and warming |
| CN102636512A (en) * | 2012-05-09 | 2012-08-15 | 中国建筑材料科学研究总院 | Test device and test method for automatic heat cycle of phase transition energy storage material |
| CN105371324A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Manufacturing method for externally-arranged semiconductor refrigerating module of smoke exhauster |
| CN105465855A (en) * | 2014-08-29 | 2016-04-06 | 青岛海尔智能技术研发有限公司 | Preparation method for external semiconductor refrigeration module of smoke lampblack machine |
| CN104495073A (en) * | 2014-11-24 | 2015-04-08 | 中科美菱低温科技有限责任公司 | Medical cryogenic box |
| CN106610162A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | Freezing, refrigerating and heating three-temperature freshness retaining cabinet |
| CN106610161A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | A heat pipe type cooling and heating fresh-keeping case based on the semiconductor temperature control technology |
| CN105466153A (en) * | 2016-01-13 | 2016-04-06 | 广东机电职业技术学院 | Portable cold and hot insulation box and temperature regulation method thereof |
| WO2017177540A1 (en) * | 2016-04-14 | 2017-10-19 | 青岛海尔特种电冰箱有限公司 | Temperature homogenizing container and refrigerator having same |
| US20190017740A1 (en) * | 2016-04-14 | 2019-01-17 | Qingdao Haier Special Refrigerator Co., Ltd. | Temperature homogenizing container and refrigerator having same |
| EP3444552A4 (en) * | 2016-04-14 | 2019-11-20 | Qingdao Haier Special Refrigerator Co., Ltd | Temperature homogenizing container and refrigerator having same |
| US10739061B2 (en) | 2016-04-14 | 2020-08-11 | Qingdao Haier Special Refrigerator Co., Ltd. | Temperature homogenizing container and refrigerator having same |
| CN107505960A (en) * | 2017-08-24 | 2017-12-22 | 王侨 | A kind of blood storage and heating integral device and its control system and method |
| CN110068090A (en) * | 2019-06-03 | 2019-07-30 | 湖北经济学院 | A kind of novel semi-conductor air cooler |
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Open date: 20091028 |