CN205448420U - Defrosting air -cooler system heats - Google Patents
Defrosting air -cooler system heats Download PDFInfo
- Publication number
- CN205448420U CN205448420U CN201521145199.3U CN201521145199U CN205448420U CN 205448420 U CN205448420 U CN 205448420U CN 201521145199 U CN201521145199 U CN 201521145199U CN 205448420 U CN205448420 U CN 205448420U
- Authority
- CN
- China
- Prior art keywords
- check
- valves
- defrosting
- condenser
- vaporizer
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Defrosting Systems (AREA)
Abstract
The utility model discloses a defrosting air -cooler system heats, including connect gradually compressor, condenser, cistern, two -way filter, knockout, evaporimeter and vapour and liquid separator together, be provided with first check valve between condenser and cistern, solenoid valve, first choke valve, second check valve has set gradually between two -way filter and knockout, have the water -collecting tray below the evaporimeter, the defrosting pipe has on the water -collecting tray, the utility model discloses still include four -way reversing valve, the evaporimeter muffler that gathers, four -way reversing valve gathers the muffler with compressor, condenser, vapour and liquid separator, evaporimeter respectively and is linked together, and the evaporimeter gathers the muffler and is connected with the finned tube tube bank of defrosting pipe, evaporimeter respectively, is equipped with the third check valve between defrosting pipe and knockout. The utility model discloses equipment is simple, does not need the electrical heating defrosting, and is with low costs, and the refrigeration energy consumption can not increase, can not lead to indoor temperature to rise during the defrosting.
Description
Technical field
The utility model discloses a kind of cooling and warming defrosting air-cooler system.
Background technology
nullIn air-cooler refrigeration system，When evaporator surface temperature is less than the air dew point of heat exchange and after being less than triple point of water，The moisture being present in air will be agglomerated in evaporator fin surface，Thus formed and freeze frost，Owing to frost layer occurs that the heat transfer resistance making vaporizer increases，Heat exchange efficiency reduces，Energy consumption for cooling is caused to increase，Particularly frost layer is the thickest，Air flowing cannot be realized and carry out the normal work such as heat exchange，Therefore the frost layer on evaporator surface must thoroughly be removed，Generally vaporizer defrosting all uses Electric heating，Owing to electric heater contact area is less，It is difficult to melt the frost on evaporator surface completely，And the defrosting time is long，Also result in indoor temperature during defrosting to raise，The preservation quality of indoor chilled goods can be had a strong impact on，In addition electricity is taken，Electrical heating defrosting power is generally large，The defrosting time is the longest，Add heat more to low temperature indoor radiating，So dissipated heat will be taken away by refrigeration，Electrical apparatus insulation also can be destroyed because electrical heating local temperature is too high，The potential safety hazard of electric leakage occurs.
Utility model content
The purpose of this utility model is to provide a kind of cooling and warming defrosting air-cooler system, it has refrigeration and defrosting dual-use function, equipment is simple, it is not necessary to electrical heating defrosting, low cost, energy consumption for cooling will not increase, it is not result in during defrosting that indoor temperature raises, and then does not interferes with the preservation quality of indoor chilled goods, and there is simple, safety, energy-conservation, efficient feature.
In order to reach above-mentioned purpose, solution of the present utility model is:
nullA kind of cooling and warming defrosting air-cooler system，Including the compressor being connected in turn、Condenser、Liquid reservoir、Dual flow filter、Liquor separator、Vaporizer and gas-liquid separator，The first check-valves it is provided with between condenser and liquid reservoir，Electromagnetic valve it is disposed with between dual flow filter and liquor separator、First throttle valve、Second check-valves，Side has water-collecting tray under the vaporizers，There is on water-collecting tray defrosing pipe，This utility model also includes four-way change-over valve、Vaporizer collects muffler，Described four-way change-over valve respectively with compressor、Condenser、Gas-liquid separator、Vaporizer collects muffler and is connected，Vaporizer collect muffler respectively with defrosing pipe、The finned tube tube bank of vaporizer connects，The 3rd check-valves it is provided with between defrosing pipe and liquor separator，3rd check-valves is positioned at described defrosing pipe side，Be provided with between defrosing pipe and dual flow filter the 4th check-valves and with described electromagnetic valve、First throttle valve、Second check-valves is arranged in parallel，Be provided with between described dual flow filter and condenser second throttle and the 5th check-valves and with the first check-valves、Liquid reservoir is arranged in parallel.
After using said structure, this utility model has refrigeration and defrosting dual-use function, this utility model equipment is simple, it is not necessary to electrical heating defrosting, low cost, energy consumption for cooling will not increase, it is not result in during defrosting that indoor temperature raises, and then does not interferes with the preservation quality of indoor chilled goods, and there is simple, safety, energy-conservation, efficient feature.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
nullAs shown in Figure 1，A kind of cooling and warming defrosting air-cooler system，Including the compressor 1 being connected in turn、Condenser 2、Liquid reservoir 3、Dual flow filter 4、Liquor separator 5、Vaporizer 6 and gas-liquid separator 7，The first check-valves 8 it is provided with between condenser 2 and liquid reservoir 3，Electromagnetic valve 9 it is disposed with between dual flow filter 4 and liquor separator 5、First throttle valve 10、Second check-valves 11，There is below vaporizer 6 water-collecting tray 20，There is on water-collecting tray 20 defrosing pipe 12，This utility model also includes four-way change-over valve 13、Vaporizer collects muffler 19，Described four-way change-over valve 13 respectively with compressor 1、Condenser 2、Gas-liquid separator 7、Vaporizer collects muffler 19 and is connected，Vaporizer collect muffler 19 respectively with defrosing pipe 12、Finned tube tube bank 18 connection of vaporizer 6，The 3rd check-valves 14 it is provided with between defrosing pipe 12 and liquor separator 5，3rd check-valves 14 is positioned at described defrosing pipe 12 side，Be provided with between defrosing pipe 12 and dual flow filter 4 the 4th check-valves 15 and with described electromagnetic valve 9、First throttle valve 10、Second check-valves 11 is arranged in parallel，Be provided with between described dual flow filter 4 and condenser 2 second throttle 16 and the 5th check-valves 17 and with the first check-valves 8、Liquid reservoir 3 is arranged in parallel.
Utility model works principle: when this utility model carries out refrigeration work, the low-pressure refrigerant vapor carrying out flash-pot 6 is compressed into high pressure refrigerant vapor through compressor 1, high pressure refrigerant vapor enters condenser 2 by four-way change-over valve 13 and is condensed into high pressure refrigerant liquid, then by entering liquid reservoir 3 after the first check-valves 8, then in turn through dual flow filter 4, electromagnetic valve 9, first throttle valve 10, refrigerant air-liquid mixture after reducing pressure by regulating flow enters liquor separator 5 after the second check-valves 11, by liquor separator 5, the cold-producing medium uniform distribution of gas-liquid mixture is restrained 18 evaporation and heat-exchanges to the finned tube in vaporizer 6, realize this utility model and carry out refrigeration work；Absorbing heat into refrigerant vapour owing to cold-producing medium vaporizes in vaporizer 6 afterwards, enter gas-liquid separator 7 after four-way change-over valve 13, the refrigerant vapour after separating further is again sucked by compressor 1 and is compressed circulating work.
nullWhen vaporizer 6 fin surface temperature is less than the air dew point of heat exchange and after being less than triple point of water，Water vapour can condense on evaporator fin surface，When evaporator fin surface frost layer wants defrosting，This utility model just can be with manual or timing control operation automatic defrosting，During defrosting work，High pressure, high temperature refrigerant after compressor 1 compresses is directly entered vaporizer by four-way change-over valve 13 and collects muffler 19，Collected muffler 19 by vaporizer and supply heating defrosting to finned tube tube bank 18 and defrosing pipe 12 respectively，The frost that freezes on vaporizer 6 fin and finned tube tube bank 18 and water-collecting tray is made to melt，Then high-pressure refrigerant is respectively through the 3rd check-valves 14、Liquor separator 5，By the 4th check-valves 15、Through dual flow filter 4，Second throttle 16、Condenser 2 is entered after 5th check-valves 17，Gas-liquid separator 7 is entered again by four-way change-over valve 13，After making separation, gas is again introduced into compressor 1 and is circulated work.
This utility model has refrigeration and defrosting dual-use function through above-mentioned setting, this utility model equipment is simple, need not electrical heating defrosting, and low cost, it is not result in during defrosting that indoor temperature raises, and then does not interferes with the preservation quality of indoor chilled goods, and there is simple, safety, energy-conservation, efficient feature.
Claims (1)
- null1. a cooling and warming defrosting air-cooler system，Including the compressor being connected in turn、Condenser、Liquid reservoir、Dual flow filter、Liquor separator、Vaporizer and gas-liquid separator，The first check-valves it is provided with between condenser and liquid reservoir，Electromagnetic valve it is disposed with between dual flow filter and liquor separator、First throttle valve、Second check-valves，Side has water-collecting tray under the vaporizers，There is on water-collecting tray defrosing pipe，It is characterized in that: also include four-way change-over valve、Vaporizer collects muffler，Described four-way change-over valve respectively with compressor、Condenser、Gas-liquid separator、Vaporizer collects muffler and is connected，Vaporizer collect muffler respectively with defrosing pipe、The finned tube tube bank of vaporizer connects，The 3rd check-valves it is provided with between defrosing pipe and liquor separator，3rd check-valves is positioned at described defrosing pipe side，Be provided with between defrosing pipe and dual flow filter the 4th check-valves and with described electromagnetic valve、First throttle valve、Second check-valves is arranged in parallel，Be provided with between described dual flow filter and condenser second throttle and the 5th check-valves and with the first check-valves、Liquid reservoir is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145199.3U CN205448420U (en) | 2015-12-30 | 2015-12-30 | Defrosting air -cooler system heats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145199.3U CN205448420U (en) | 2015-12-30 | 2015-12-30 | Defrosting air -cooler system heats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448420U true CN205448420U (en) | 2016-08-10 |
Family
ID=56600566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521145199.3U Expired - Fee Related CN205448420U (en) | 2015-12-30 | 2015-12-30 | Defrosting air -cooler system heats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101275A (en) * | 2017-06-01 | 2017-08-29 | 青岛海尔空调器有限总公司 | A kind of air conditioner and its control method |
| CN107782008A (en) * | 2017-09-12 | 2018-03-09 | 华南理工大学 | A kind of method for reducing the split type cold wind unit R290 refrigeration dosages of freezing and refrigeration |
| CN114811774A (en) * | 2022-05-06 | 2022-07-29 | 埃能科技(广州)有限公司 | Evaporative cooling air conditioner unit and control method |
-
2015
- 2015-12-30 CN CN201521145199.3U patent/CN205448420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101275A (en) * | 2017-06-01 | 2017-08-29 | 青岛海尔空调器有限总公司 | A kind of air conditioner and its control method |
| CN107782008A (en) * | 2017-09-12 | 2018-03-09 | 华南理工大学 | A kind of method for reducing the split type cold wind unit R290 refrigeration dosages of freezing and refrigeration |
| CN114811774A (en) * | 2022-05-06 | 2022-07-29 | 埃能科技(广州)有限公司 | Evaporative cooling air conditioner unit and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 312400 Zhejiang Shaoxing Gao Xiang industry and Trade Co., Ltd., Shengzhou City Economic Development Zone, Zhejiang, China Patentee after: Zhejiang Gaoxiang Electric Appliances Co., Ltd. Address before: 312400, Shengzhou Industrial Street, Sanjiang District, Zhejiang province C District cylinder kiln village Patentee before: SHENGZHOU GAOXIANG COLD CHAIN EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |