CN2658652Y - Evaporating radiation device of semiconductor refrigerator - Google Patents
Evaporating radiation device of semiconductor refrigerator Download PDFInfo
- Publication number
- CN2658652Y CN2658652Y CN 03255807 CN03255807U CN2658652Y CN 2658652 Y CN2658652 Y CN 2658652Y CN 03255807 CN03255807 CN 03255807 CN 03255807 U CN03255807 U CN 03255807U CN 2658652 Y CN2658652 Y CN 2658652Y
- Authority
- CN
- China
- Prior art keywords
- evaporator
- evaporimeter
- refrigerator
- condenser coil
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
An evaporation-radiation device of a semi-conductor refrigerator is provided with an evaporator closely connected with the heat end of the thermopile of the refrigerator and a condensator plate tube connected with the evaporator on one side of the evaporation-radiation device, which is characterized in that the evaporator is in the shaped of a hollow jar; the refrigerator plate tube is positioned above the evaporator; the outlet tube of the evaporator connected with the refrigerator plate tube is inclined to insert above one side of the jar-shaped evaporator; the liquid return tube of the refrigerator plate tube is then inclined to insert below one side of the jar-shaped evaporator. With a reasonable structure in the refrigerator plate and the inlet and outlet tube of the evaporator, the utility model reduces the heat conducting circulating flow resistance, enhances the heat conducting efficiency, and thus has the advantages of simple techniques, convenient installation, and low manufacturing costs.
Description
Technical field
The utility model belongs to a kind of refrigerating plant of using peltier effect, particularly relates to the heat radiation conduction mechanism of this refrigerating plant.
Background technology
Semiconductor cooler is simple in structure, and volume is little, is mainly used at present to make portable micro refrigerator.But such refrigerator refrigerating efficiency and refrigerating capacity are also lower, and will improve its refrigerating capacity and refrigerating efficiency as far as possible, and key is to improve the heat conduction efficiency of semiconductor thermoelectric module cool and heat ends.Finned metal conductive block is generally adopted in heat radiation conduction to the thermoelectric pile hot junction in the prior art, or heat exchange of heat pipe, adopt liquid medium evaporative condenser heat exchanger in addition, wherein liquid medium evaporation, condensing heat exchanger conduct heat fast, efficient is higher, and structure is simpler, is a kind of preferable heat radiation conduction device.Yet existing liquid medium evaporation, the condensing heat exchanger structural design of partly leading refrigerator still owed rationally on the market, and its conduction working medium flow resistance is bigger, and volume is also bigger.
Summary of the invention
The purpose of this utility model is for semiconductor cooler provides a kind of simple and reasonable for structure, the little and heat transfer efficiency height of its conduction working medium flow resistance, and volume is less, processing simple installation, the vaporation-type heat abstractor that production cost is lower.
Technical solution of the present utility model is: it has wherein the evaporimeter that one side can be joined closely with refrigerator thermoelectric pile hot junction face, and the condenser coil that is connected with evaporimeter, it is characterized in that evaporimeter is a hollow vessel shape, condenser coil is installed on the evaporimeter top, the oblique top, a side that is plugged in tank body shape evaporimeter of the evaporator outlet pipe that is connected with condenser coil, the then oblique bottom, tank body shape evaporimeter one side that is plugged in of the liquid back pipe of condenser coil.
Condenser coil of the present utility model and evaporimeter are imported and exported the Rational structure of taking over and are arranged, make heat-transfer working medium circulate resistance and reduce, and heat transfer efficiency improves; And manufacturing process is simple, and is easy for installation, and production cost is lower.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is that evaporimeter of the present utility model and liquid thereof, gas are imported and exported the syndeton schematic diagram of taking over.
The specific embodiment
Present embodiment evaporimeter 1 is the rectangle hollow vessel that adopts the good metal of thermal conductivity to make; The one side of tank body contacts with the hot junction face of refrigerator thermoelectric pile 6 comprehensively closely, and scribbles heat-conducting glue on the face amplexiforming mutually; Condenser coil 3 is installed on evaporimeter 1 top, the evaporator outlet pipe 2 oblique tops, a side that are plugged in rectangular can evaporimeter 1 that are connected with condenser coil 3, its oblique grafting angle α is that the tubular axis line and the horizontal line angle of outlet 2 is 8-12 °, and the best is 10 °; The then oblique bottom, a side that is plugged in rectangular can evaporimeter 1 of the liquid back pipe 5 of condenser coil 3, its oblique grafting angle β is that the tubular axis line and the horizontal line angle of liquid back pipe 5 is 12-18 °, the best is 15 °; Also be connected with some between each comb of condenser coil 3 and perpendicular wire or the bonding jumper 4 of comb, to increase the heat radiation conduction surface.
Claims (4)
1, a kind of evaporative heat loss device of semiconductor cooler, has wherein the evaporimeter (1) that one side can be joined closely with refrigerator thermoelectric pile hot junction face, and the condenser coil (3) that is connected with evaporimeter, it is characterized in that evaporimeter (1) is a hollow vessel shape, condenser coil (3) is installed on evaporimeter (1) top, the oblique top, a side that is plugged in tank body shape evaporimeter (1) of the evaporator outlet pipe (2) that is connected with condenser coil (3), the then oblique bottom, a side that is plugged in tank body shape evaporimeter (1) of the liquid back pipe (5) of condenser coil (3).
2, by the evaporative heat loss device of the described semiconductor cooler of claim 1, it is characterized in that the oblique grafting angle α of evaporator outlet pipe (2) is 8-12 °, the best is 10 °.
3, by the evaporative heat loss device of the described semiconductor cooler of claim 1, the oblique grafting angle β that it is characterized in that being plugged in the condenser coil liquid back pipe (5) of bottom, evaporimeter (1) one side is 12-18 °, and the best is 15 °.
4,, it is characterized in that being connected with between each comb of condenser coil (3) some and perpendicular wire or the bonding jumper (4) of comb by the evaporative heat loss device of the described semiconductor cooler of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255807 CN2658652Y (en) | 2003-07-18 | 2003-07-18 | Evaporating radiation device of semiconductor refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255807 CN2658652Y (en) | 2003-07-18 | 2003-07-18 | Evaporating radiation device of semiconductor refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658652Y true CN2658652Y (en) | 2004-11-24 |
Family
ID=34328672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03255807 Expired - Fee Related CN2658652Y (en) | 2003-07-18 | 2003-07-18 | Evaporating radiation device of semiconductor refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658652Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738281A (en) * | 2018-05-31 | 2018-11-02 | 四川斐讯信息技术有限公司 | A kind of enhancing radiator and control method |
-
2003
- 2003-07-18 CN CN 03255807 patent/CN2658652Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738281A (en) * | 2018-05-31 | 2018-11-02 | 四川斐讯信息技术有限公司 | A kind of enhancing radiator and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 |