CN202195637U - Heat pipe type refrigerator - Google Patents
Heat pipe type refrigerator Download PDFInfo
- Publication number
- CN202195637U CN202195637U CN201120150847XU CN201120150847U CN202195637U CN 202195637 U CN202195637 U CN 202195637U CN 201120150847X U CN201120150847X U CN 201120150847XU CN 201120150847 U CN201120150847 U CN 201120150847U CN 202195637 U CN202195637 U CN 202195637U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- refrigerating chamber
- freezing
- refrigeration
- refrigerating
- 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
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to a heat pipe type refrigerator, which comprises a refrigerating chamber, wherein a freezing chamber is arranged at the bottom of the refrigerating chamber, and a freezing evaporator is arranged at the back of the freezing chamber. The heat pipe type refrigerator is characterized in that a refrigerating air channel is arranged at the back end of the refrigerating chamber, a freezing air channel is arranged at the back end of the freezing chamber, and the refrigerating chamber is connected and communicated with the freezing chamber through a heat pipe. A cooling section of the heat pipe is arranged in the freezing evaporator, an evaporating section of the heat pipe is connected into the refrigerating chamber, and a refrigerating fin is arranged on the evaporating section, thereby being capable of effectively avoiding the shortcomings of reduction of refrigerating humidity and taint of odor caused by the fact that a common air cooling refrigerator utilizes air circulation to transfer heat. More importantly, humidity of the refrigerating chamber can not be condensed on the freezing evaporator, thereby reducing frosting speed of the freezing evaporator. Furthermore, the air channel structure of the heat pipe type refrigerator is simplified so as to facilitate large-scale production.
Description
Technical field
The utility model relates to a kind of refrigerator, relates in particular to a kind of heat pipe-type refrigerator.
Background technology
Its process of commonly used frostless wind cooling refrigerator as shown in Figure 2 is roughly following: adopt refrigerating evaporator cooling air, through freezing blower fan, a part of Cryogenic air gets into refrigerating chamber through the refrigeration air channel from the refrigeration air outlet.Afterwards, control refrigerated storage temperature through the refrigeration air door switch, air flows back to refrigerating evaporator in refrigerating chamber circulation back by the refrigeration return airway.Simultaneously, another part Cryogenic air gets into refrigerating chamber via freezing air channel from freezing air outlet, and refrigerating evaporator is returned from freezing return air inlet in the circulation back.Subsequently, two parts return air carried out with cocycle after being mixed into the refrigerating evaporator cooling again.The hydrogenesis of separating out after the cooling of refrigerating chamber and refrigerating chamber return air is in the evaporator surface frosting, run up to a certain degree after, defrosting heater work changes into water with the frost of evaporator surface, defrost water is discharged refrigerator through drainpipe.
In simple terms; Because its refrigeration system is a single system; Evaporimeter is positioned at refrigerating chamber, and evaporating temperature is very low, through blower fan the Cryogenic air shunting part of refrigerating chamber is freezed to refrigerating chamber; The moisture of refrigerating chamber is all taken to refrigerating evaporator by refrigeration return air and separates out also frosting, and is very low through the air humidity that gets into refrigerating chamber behind the refrigerating evaporator.Like this, can cause the humidity of refrigerating chamber very low, be unfavorable for the fresh-keeping of vegetables, fruit, and freezing, refrigerating chamber air-flow mixing back taint of odour easily.
The utility model content
The purpose of the utility model is to overcome the above problem that prior art exists, and a kind of heat pipe-type refrigerator is provided.
For realizing the purpose heat pipe-type refrigerator of the utility model; Include refrigerating chamber; Described refrigerating chamber bottom is provided with refrigerating chamber, and the refrigerating chamber back is provided with refrigerating evaporator, and wherein: described refrigerating chamber dorsal part end is distributed with the refrigeration air channel; Said refrigerating chamber dorsal part end is distributed with freezing air channel, is connected conducting through heat pipe between said refrigeration air channel and the freezing air channel; The cooling section of said heat pipe places refrigerating evaporator, and the evaporator section of said heat pipe is connected into refrigerating chamber, and evaporator section is provided with the refrigeration fin.
Further, above-mentioned heat pipe-type refrigerator, wherein, top, described refrigeration air channel is provided with the refrigeration air outlet, and bottom, said refrigeration air channel is distributed with the refrigeration return air inlet.
Further, above-mentioned heat pipe-type refrigerator, wherein, described refrigeration air outlet is provided with the refrigeration blower fan.
Further, above-mentioned heat pipe-type refrigerator, wherein, top, described freezing air channel is provided with freezing air outlet, and bottom, said refrigeration air channel is distributed with freezing return air inlet.
Further, above-mentioned heat pipe-type refrigerator, wherein, described freezing air outlet is provided with freezing blower fan.
Again further, above-mentioned heat pipe-type refrigerator, wherein, described refrigerating evaporator bottom is connected with defrosting heater, and the bottom of said defrosting heater is provided with drainpipe.
Adopt the utility model technical scheme, can effectively avoid common wind cooling refrigerator to utilize air circulation to transmit the shortcoming that refrigeration humidity reduces and taint of odour brought that heat causes.What is more important, the humidity of refrigerating chamber can not be agglomerated to refrigerating evaporator, has slowed down refrigerating evaporator frosting speed.Moreover the air channel structure of the utility model is simplified, and is convenient to large-scale production.
The purpose of the utility model, advantage and characteristics will illustrate through the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the enforcement view of this heat pipe-type refrigerator;
Fig. 2 is the enforcement view of existing frostless wind cooling refrigerator;
Fig. 3 is the control sketch map of this heat pipe-type refrigerator;
Fig. 4 is the work sketch map of heat pipe.
In the above-mentioned accompanying drawing, solid arrow is an air-out direction, and dotted arrow is the return air direction.
The implication of each Reference numeral is following among the figure:
1 refrigeration air outlet, 2 refrigeration air channels
3 refrigeration fins, 4 refrigeration return air inlets
5 heat pipes, 6 freezing blower fans
7 refrigerating evaporators, 8 defrosting heaters
9 freezing air outlets, 10 freezing air channels
11 freezing return air inlet 12 drainpipes
13 refrigeration blower fans
The specific embodiment
In conjunction with the utility model one preferred implementation, for the ease of air-out, the return air in refrigeration air channel 2, constitute certain air-flow circulation, be provided with refrigeration air outlet 1 on refrigeration 2 tops, air channel, 2 bottoms, said refrigeration air channel are distributed with refrigeration return air inlet 4.And, consider to help air-out smoothly, on refrigeration air outlet 1, be provided with refrigeration blower fan 13.Same, the smooth and easy refrigeration for refrigerating chamber promotes its hoarding effect, is provided with freezing air outlet 9 on 10 tops, freezing air channel, and refrigeration 2 bottoms, air channel are distributed with freezing return air inlet 11.Simultaneously, on freezing air outlet 9, be provided with freezing blower fan 6.
Certainly, be used for seeing,, be connected with defrosting heater 8 in refrigerating evaporator 7 bottoms for refrigerator inside frosting situation is effectively handled in conjunction with actual making.And, consider and can effectively discharge the water of defrost, be provided with drainpipe 12 in the bottom of defrosting heater 8.
From the implementation process of the utility model, can effectively utilize the superior heat conductivity ability of heat pipe 5, the part cold on the refrigerating evaporator 7 of refrigerator is delivered to refrigerating chamber.Afterwards, cool off the refrigerating chamber return air that gets into from refrigerating chamber return air through refrigeration fin 3.Then, cooled air is blown in the refrigerating chamber through the refrigeration cycle fan.Afterwards, refrigerating chamber return air returns refrigerating evaporator 7 from freezing return air inlet 11, and cooled air gets into refrigerating chamber via freezing air channel 10 from freezing air outlet 9.
Control basic principle such as Fig. 3 of this example, compressor, refrigeration blower fan, freezing blower fan, defrosting heater are all through control panel control, and master control borad is controlled each parts work through acceptance refrigeration, freezing sensor temperature signal: when freezer temperature reaches refrigerating chamber start point temperature; Compressor operating; Freezing blower fan is worked simultaneously, and refrigerating chamber return air is through refrigerating evaporator cooling, and blows to refrigerating chamber by freezing blower fan refrigerating chamber is freezed; When freezer temperature drops to refrigerating chamber break point temperature; Compressor and freezing blower fan quit work, and the refrigerating chamber air stops circulation, and freezer temperature slowly gos up owing to can not get cold.
Simultaneously, the refrigeration fin obtains the cold on the refrigerating evaporator through heat pipe, when temperature of refrigerating chamber reaches refrigerating chamber start point temperature; The work of refrigeration blower fan; Refrigerating chamber return air is through refrigeration fin cooling, thereby and blow to refrigerating chamber to the refrigerating chamber refrigeration, when temperature of refrigerating chamber drops to refrigerating chamber break point temperature by the refrigeration blower fan; The refrigeration blower fan quits work, and temperature of refrigerating chamber slowly gos up owing to can not get cold;
Temperature of refrigerating chamber in refrigerator is generally 1～10 degree, and the freezing and evaporating actuator temperature is generally below subzero 15 degree, so no matter whether whole refrigeration system is moved, refrigeration fin total energy obtains the cold on the freezer evaporator through heat pipe.
Subsequently, when the refrigerating chamber defrost, defrosting heater 8 is started working, and heats refrigerating evaporator 7 gradually, thereby refrigerating evaporator is defrosted.At last, heat can also through heat pipe 5 be delivered to very soon refrigeration fin 3 defrost.
Fig. 4 is the general refrigeration system schematic diagram of this patent, is readily appreciated that heat pipe annexation between refrigerating evaporator and refrigeration fin in conjunction with Fig. 1.
Through above-mentioned character express and combine accompanying drawing to find out, adopt the utility model after, can effectively avoid common wind cooling refrigerator to utilize air circulation to transmit the shortcoming that refrigeration humidity reduces and taint of odour brought that heat causes.What is more important, the steam in the refrigerating chamber return air can not be agglomerated to refrigerating evaporator, has slowed down refrigerating evaporator frosting speed.Moreover the air channel structure of the utility model is simplified, and is convenient to large-scale production.
Certainly, more than only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model also has been applicable to other embodiment: like clamshell doors refrigerator (on a left side, evaporimeter is positioned at refrigerating chamber to refrigerating chamber at right, refrigerating chamber), refrigerating chamber is at the two tradition of a family cold refrigerators on refrigerating chamber top etc.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. heat pipe-type refrigerator; Include refrigerating chamber; Described refrigerating chamber bottom is provided with refrigerating chamber, and the refrigerating chamber back is provided with refrigerating evaporator, it is characterized in that: described refrigerating chamber dorsal part end is distributed with the refrigeration air channel; Said refrigerating chamber dorsal part end is distributed with freezing air channel, is connected conducting through heat pipe between said refrigeration air channel and the freezing air channel; The cooling section of said heat pipe places refrigerating evaporator, and the evaporator section of said heat pipe is connected into refrigerating chamber, and evaporator section is provided with the refrigeration fin.
2. heat pipe-type refrigerator according to claim 1 is characterized in that: top, described refrigeration air channel is provided with the refrigeration air outlet, and bottom, said refrigeration air channel is distributed with the refrigeration return air inlet.
3. heat pipe-type refrigerator according to claim 2 is characterized in that: described refrigeration air outlet is provided with the refrigeration blower fan.
4. heat pipe-type refrigerator according to claim 1 is characterized in that: top, described freezing air channel is provided with freezing air outlet, and bottom, said refrigeration air channel is distributed with freezing return air inlet.
5. heat pipe-type refrigerator according to claim 4 is characterized in that: described freezing air outlet is provided with freezing blower fan.
6. heat pipe-type refrigerator according to claim 1 is characterized in that: described refrigerating evaporator bottom is connected with defrosting heater, and the bottom of said defrosting heater is provided with drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120150847XU CN202195637U (en) | 2011-05-12 | 2011-05-12 | Heat pipe type refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120150847XU CN202195637U (en) | 2011-05-12 | 2011-05-12 | Heat pipe type refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195637U true CN202195637U (en) | 2012-04-18 |
Family
ID=45950542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120150847XU Expired - Fee Related CN202195637U (en) | 2011-05-12 | 2011-05-12 | Heat pipe type refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195637U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591748A (en) * | 2013-11-15 | 2014-02-19 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN104101162A (en) * | 2013-04-08 | 2014-10-15 | 苏州三星电子有限公司 | Temperature equalizing structure for refrigerator |
| CN104596179A (en) * | 2015-01-09 | 2015-05-06 | 中国科学技术大学 | Refrigerator capable of improving loss of refrigerating capacity of freezing chamber |
| CN104596178B (en) * | 2015-01-09 | 2016-08-24 | 中国科学技术大学 | Energy-conservation equal temperature refrigerator |
| CN106500455A (en) * | 2016-11-06 | 2017-03-15 | 惠而浦（中国）股份有限公司 | Control system and control method for fan of freezing chamber of refrigerator |
| CN108731343A (en) * | 2017-04-18 | 2018-11-02 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109373667A (en) * | 2018-11-05 | 2019-02-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN110118461A (en) * | 2018-02-06 | 2019-08-13 | 日立空调·家用电器株式会社 | Refrigerator |
| CN110749144A (en) * | 2018-07-24 | 2020-02-04 | 博西华电器（江苏）有限公司 | Refrigeration device |
-
2011
- 2011-05-12 CN CN201120150847XU patent/CN202195637U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101162A (en) * | 2013-04-08 | 2014-10-15 | 苏州三星电子有限公司 | Temperature equalizing structure for refrigerator |
| CN104101162B (en) * | 2013-04-08 | 2016-07-13 | 苏州三星电子有限公司 | A kind of refrigerator average-temperature structure |
| CN103591748A (en) * | 2013-11-15 | 2014-02-19 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN104596179A (en) * | 2015-01-09 | 2015-05-06 | 中国科学技术大学 | Refrigerator capable of improving loss of refrigerating capacity of freezing chamber |
| CN104596179B (en) * | 2015-01-09 | 2016-08-17 | 中国科学技术大学 | Improve the refrigerator of refrigerating chamber loss of refrigeration capacity |
| CN104596178B (en) * | 2015-01-09 | 2016-08-24 | 中国科学技术大学 | Energy-conservation equal temperature refrigerator |
| CN106500455A (en) * | 2016-11-06 | 2017-03-15 | 惠而浦（中国）股份有限公司 | Control system and control method for fan of freezing chamber of refrigerator |
| CN108731343A (en) * | 2017-04-18 | 2018-11-02 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN110118461A (en) * | 2018-02-06 | 2019-08-13 | 日立空调·家用电器株式会社 | Refrigerator |
| CN110749144A (en) * | 2018-07-24 | 2020-02-04 | 博西华电器（江苏）有限公司 | Refrigeration device |
| CN110749144B (en) * | 2018-07-24 | 2022-05-17 | 博西华电器（江苏）有限公司 | Refrigeration device |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109237854B (en) * | 2018-10-18 | 2023-12-15 | 长虹美菱股份有限公司 | Frostless air-cooled refrigerator with moisturizing function |
| CN109373667A (en) * | 2018-11-05 | 2019-02-22 | 青岛海尔股份有限公司 | Refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202195637U (en) | Heat pipe type refrigerator | |
| CN202393126U (en) | Refrigerator | |
| CN102374722B (en) | Refrigerator | |
| CN101194135B (en) | Cooling device | |
| CN102345954B (en) | Air-cooling refrigerator | |
| CN207351040U (en) | Refrigerator | |
| JP5838300B2 (en) | refrigerator | |
| CN103857976A (en) | Refrigeration cycle device | |
| CN203824204U (en) | Anti-freezing refrigerator air channel structure | |
| CN103185435A (en) | Direct-cooling refrigerator | |
| CN102226621A (en) | Refrigerator | |
| CN102506528A (en) | Novel defrosting system for refrigeration house | |
| CN106766508B (en) | Self-loopa moisture preservation refrigerator and its moisturizing control method | |
| CN204944006U (en) | Refrigerator | |
| CN203704497U (en) | Moisturizing refrigerator | |
| CN207741404U (en) | Refrigeration system for cabinet refrigerator and the cabinet refrigerator with it | |
| CN101886867B (en) | Return air duct and refrigerator with same | |
| CN203396183U (en) | Refrigerating system and refrigerator with refrigerating system | |
| CN204594038U (en) | A kind of central refrigerating module of wind cooling refrigerator | |
| CN103604262A (en) | Moisture preservation refrigerator | |
| CN102116555A (en) | Refrigerator | |
| CN101963422B (en) | Refrigerating device | |
| CN203068900U (en) | Refrigeration device | |
| CN202304191U (en) | Air cooling refrigerator | |
| CN102226615B (en) | Refrigerator |
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: 20120418 Termination date: 20140512 |