CN204574328U - Air-conditioning refrigeration system - Google Patents
Air-conditioning refrigeration system Download PDFInfo
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- CN204574328U CN204574328U CN201520198711.4U CN201520198711U CN204574328U CN 204574328 U CN204574328 U CN 204574328U CN 201520198711 U CN201520198711 U CN 201520198711U CN 204574328 U CN204574328 U CN 204574328U
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- wind chamber
- cold wind
- heat exchanger
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Abstract
The utility model discloses a kind of air-conditioning refrigeration system, comprise semiconductor refrigeration chip, hot end heat exchanger, cool end heat exchanger, also comprise hot air cavity and cold wind chamber, described hot junction, cool end heat exchanger are finned heat exchanger and are separately positioned in heat, cold wind chamber, described hot air cavity comprises the wind chamber portion that U-shaped connects, the U-shaped root of hot air cavity arranges exhaust outlet, described cold wind chamber is arranged in the space in the middle of U-shaped hot air cavity, up and down or symmetrical semiconductor refrigeration chip group be arranged between heat, cold wind chamber.Air-conditioning refrigeration system of the present utility model adopts semiconductor refrigerating technology, and refrigeration system takes up room little, delicate structure.It is arranged on lampblack absorber, its hot blast is contrary with cold wind air supply direction, its air outlet, just just to the cook of cooking before stove, can be taken away by the suction of lampblack absorber from the hot-side heat dissipation wind of semiconductor chip heat absorption, substantially improve kitchen work personnel thermal comfort.
Description
Technical field
The utility model relates to application semiconductor refrigerating technology field, more particularly, relates to a kind of small-sized air-conditioning refrigeration system.
Background technology
Because the eating habit of Chinese meal is main mainly with decocting, frying, explode, produce a large amount of oil flue waste gas and heat thus, make the air quality of China's house kitchen poor and cooking environments temperature is higher, during summer, the temperature in kitchen is very extremely hot, even up to 40 degree.At present, the lampblack absorber in Chinese style kitchen does not all arrange air-conditioning temperature-reducing device, application number is that " environment-friendlymultifunctional multifunctional stove and installing rack and heat-proof device " of 2009101179107 is although provide a kind of heat-proof device of kitchen range, but it can not freeze, in the summer of sweltering heat, the high temperature small space in kitchen makes us backing hot.
Utility model content
Based on above prior art, the technical problems to be solved in the utility model is, provides a kind of air-conditioning refrigeration system, and this system blows cold wind in central cooling mode, can be rapidly to the air that people provide low temperature comfortable, is specially adapted to kitchen operation.
The utility model solves the technical scheme that its technical problem adopts: a kind of air-conditioning refrigeration system, comprise semiconductor refrigeration chip, hot end heat exchanger, cool end heat exchanger, also comprise hot air cavity and cold wind chamber, described hot junction, cool end heat exchanger are finned heat exchanger and are separately positioned in heat, cold wind chamber, described hot air cavity comprises the wind chamber portion that U-shaped connects, the U-shaped root of hot air cavity arranges exhaust outlet, described cold wind chamber is arranged in the space in the middle of U-shaped hot air cavity, up and down or symmetrical semiconductor refrigeration chip group be arranged between heat, cold wind chamber.
The air outlet in described cold wind chamber arranges loudspeaker die cavity, in described loudspeaker die cavity, arrange fan.
In the exhaust outlet of described hot air cavity, fan is set.
Arrange a pair cool end heat exchanger in described cold wind chamber, the flight tip of two cool end heat exchangers misplaces insertion in opposite directions.
Described cold wind chamber is rectangle, at the wall in cold wind chamber, semiconductor refrigeration chip is set respectively, in cold wind chamber, arrange four cool end heat exchangers respectively, wherein the flight tip of two cool end heat exchangers misplaces insertion in opposite directions, the wind chamber portion that two pairs of U-shapeds that described hot air cavity comprises orthogonal setting connect.
Compared with prior art, the beneficial effects of the utility model are:
1) air-conditioning refrigeration system of the present utility model adopts semiconductor refrigerating technology, and refrigeration system takes up room little, delicate structure.It is arranged on lampblack absorber, its hot blast is contrary with cold wind air supply direction, its air outlet, just just to the cook of cooking before stove, can be taken away by the suction of lampblack absorber from the hot-side heat dissipation wind of semiconductor chip heat absorption, substantially improve kitchen work personnel thermal comfort.
2) air-conditioning refrigeration system of the present utility model adopts the topology layout that center consentrated air supply, both sides or surrounding are dispelled the heat, its novel structure, science, and effectively utilizes space.
Accompanying drawing explanation
Fig. 1 is air-conditioning refrigeration system structural representation of the present utility model.
Fig. 2 is the side view of air-conditioning refrigeration system of the present utility model.
Fig. 3 is the A-A cut-away view of Fig. 2.
Fig. 4 is the B-B cut-away view of Fig. 3.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Embodiment one
See Fig. 1-4, first the utility model provides a kind of air-conditioning refrigeration system, comprise semiconductor refrigeration chip 9, hot end heat exchanger 11, cool end heat exchanger 12, also comprise hot air cavity and cold wind chamber 4, hot junction, cool end heat exchanger are finned heat exchanger and are separately positioned in heat, cold wind chamber, hot air cavity comprises the wind chamber portion 1 that U-shaped connects, the U-shaped root of hot air cavity arranges exhaust outlet 2, cold wind chamber 4 is arranged in the space in the middle of U-shaped hot air cavity, up and down or symmetrical semiconductor refrigeration chip group be arranged between heat, cold wind chamber.The air outlet 6 in cold wind chamber arranges loudspeaker die cavity 5, arranges fan 8 in loudspeaker die cavity.In the exhaust outlet 2 of hot air cavity, fan 8 is also set.
When the fan in hot and cold wind chamber runs, in wind chamber, form air channel, its wind direction as shown by the arrows in figure 2.See Fig. 2, the cool breeze that wind cavity configuration of the present utility model makes to flow through cool end heat exchanger is with the heat radiation hot blast flowing through hot end heat exchanger is parallel to each other and direction is contrary.Heat radiation cross-ventilation enters from the U-shaped opening of hot air cavity, leaves air-conditioning refrigeration system from U-shaped root, and exhaust outlet 2 is arranged near the inlet scoop of lampblack absorber, and thus the exhausting with lampblack absorber is drained by hot blast.Refrigerant wind pushing air convection current is using curved mouth in the U-shaped of hot air cavity as air inlet 7, air enters in cold wind chamber 4 from air inlet 7, flow through upper and lower cool end heat exchanger 12, blow out from loudspeaker die cavity 5, the air-out direction of cold wind air outlet 6 can tune to the position directly blowing to operator station before stove, is directly blown out, blow very concentrated by the fan 8 of loudspeaker die cavity 5, people can be made at once to experience breezy cool breeze, improve rapidly the comfort level of working environment.
As shown in Figure 4, the flight tip arranging a pair cool end heat exchanger 12, two cool end heat exchanger in cold wind chamber misplaces insertion in opposite directions.The cold junction thermal contact conductance aluminium brick of semiconductor refrigeration chip 9, cold is passed on cool end heat exchanger 12 through heat conduction aluminum brick.And heat conduction aluminum brick 10 and cool end heat exchanger also can integrated machine-shapings.
Embodiment two
In embodiment one, about the one group semiconductor refrigeration chip be arranged symmetrically with is set in cold wind chamber, as the mode that another improves, larger occasion is required for refrigerating capacity, then need more multiple semiconductor refrigerating chip participation work, now, cold wind chamber is designed to the chamber of rectangle, one group of semiconductor refrigeration chip is respectively arranged with at the wall in cold wind chamber, and corresponding semiconductor refrigeration chip of often organizing configures a cool end heat exchanger, namely cool end heat exchanger is provided with up and down, wherein the flight tip of upper and lower two cool end heat exchangers misplaces insertion in opposite directions, another two cool end heat exchangers are then positioned at left and right configuration.Be positioned at the hot air cavity of the corresponding one group of U-shaped in outside of upper and lower cool end heat exchanger, inside be configured with hot end heat exchanger, the hot air cavity of the outside being positioned at left and right cool end heat exchanger also corresponding one group of U-shaped, equally, hot end heat exchanger is configured with, the orthogonal setting of hot air cavity of two pairs of U-shapeds and at root sharing of exhaust mouth in it.
All the other structures are identical with embodiment one, are not repeated.
Below openly specific embodiment of the utility model is only; do not form the restriction to the utility model protection domain; for the utility model person of an ordinary skill in the technical field; do not departing under general idea prerequisite of the present utility model; according to technical solutions of the utility model do without the need to through the change of creative work and replacement, all should drop within protection domain of the present utility model.
Claims (5)
1. an air-conditioning refrigeration system, comprise semiconductor refrigeration chip, hot end heat exchanger, cool end heat exchanger, it is characterized in that: also comprise hot air cavity and cold wind chamber, described hot junction, cool end heat exchanger are finned heat exchanger and are separately positioned in heat, cold wind chamber, described hot air cavity comprises the wind chamber portion that U-shaped connects, the U-shaped root of hot air cavity arranges exhaust outlet, described cold wind chamber is arranged in the space in the middle of U-shaped hot air cavity, up and down or symmetrical semiconductor refrigeration chip group be arranged between heat, cold wind chamber.
2. air-conditioning refrigeration system according to claim 1, is characterized in that: the air outlet in described cold wind chamber arranges loudspeaker die cavity, in described loudspeaker die cavity, arrange fan.
3. air-conditioning refrigeration system according to claim 1, is characterized in that: arrange fan in the exhaust outlet of described hot air cavity.
4. air-conditioning refrigeration system according to claim 1, is characterized in that: arrange a pair cool end heat exchanger in described cold wind chamber, and the flight tip of two cool end heat exchangers misplaces insertion in opposite directions.
5. air-conditioning refrigeration system according to claim 1, it is characterized in that: described cold wind chamber is rectangle, at the wall in cold wind chamber, semiconductor refrigeration chip is set respectively, four cool end heat exchangers are set respectively in cold wind chamber, wherein the flight tip of two cool end heat exchangers misplaces insertion in opposite directions, the wind chamber portion that two pairs of U-shapeds that described hot air cavity comprises orthogonal setting connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198711.4U CN204574328U (en) | 2015-04-03 | 2015-04-03 | Air-conditioning refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198711.4U CN204574328U (en) | 2015-04-03 | 2015-04-03 | Air-conditioning refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574328U true CN204574328U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198711.4U Expired - Fee Related CN204574328U (en) | 2015-04-03 | 2015-04-03 | Air-conditioning refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091346A (en) * | 2019-12-23 | 2021-07-09 | 广东美的白色家电技术创新中心有限公司 | Refrigerating device and range hood |
-
2015
- 2015-04-03 CN CN201520198711.4U patent/CN204574328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091346A (en) * | 2019-12-23 | 2021-07-09 | 广东美的白色家电技术创新中心有限公司 | Refrigerating device and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |