CN104132498A - Water chiller system capable of being automatically defrosted by heat of compressor - Google Patents
Water chiller system capable of being automatically defrosted by heat of compressor Download PDFInfo
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- CN104132498A CN104132498A CN201410383161.3A CN201410383161A CN104132498A CN 104132498 A CN104132498 A CN 104132498A CN 201410383161 A CN201410383161 A CN 201410383161A CN 104132498 A CN104132498 A CN 104132498A
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- defrosting
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Abstract
The invention discloses a water chiller system capable of being automatically defrosted by heat of a compressor, and belongs to the technical field of electric appliances. The water chiller system comprises a defrosting system and a refrigerating system, and the defrosting system is connected with one end of a three-way valve to be in parallel connection between the input end of a condenser and the output end of a capillary tube. After a water chiller works for fixed time, defrosting is started, low-temperature and low-pressure gas is compressed into high-temperature and high-pressure gas through the compressor, and the high-temperature and high-pressure gas enters a defrosting circuit through the three-way valve and a defrosting electromagnetic valve. The high-temperature and high-pressure gas begins defrosting after passing through an evaporator, the gas absorbs heat to become middle-temperature and middle-pressure gas which returns to the compressor through a liquid storage device, and circulated defrosting is conducted until defrosting is completed. The water chiller system can achieve automatic defrosting, the size is small, the occupied space is small, the heat utilization rate is high, the rising degree of box body temperatures is small, and more safety, reliability and energy saving are achieved.
Description
Technical field
The present invention relates to home appliance technical field, be specially a kind of frozen water machine system of utilizing compressor heat automatic defrosting.
Background technology
Along with the progressively raising of living standard, frozen water machine becomes the necessity of people's daily life gradually, after frozen water machine work a period of time, the easy frosting of ice making evaporator and pipeline, thereby the operating efficiency and the service behaviour that have affected frozen water machine, therefore frozen water machine is more and more higher to the requirement of the safe energy consumption of ice machine.
The defrost majority of existing ice machine is manual, adopts and shuts down defrost, and its energy consumption is large, and time-consuming.And automatic defrosting is mainly the system of utilizing heater strip automatic defrosting, its power is large, need space large, in case, temperature rise is fast, particularly low capacity casing, energy consumption is large, and carry out automatic defrosting and increased undoubtedly the potential safety hazard of frozen water machine by heater strip, therefore for can automatic defrosting and do not have the demand of frozen water machine of potential safety hazard more and more urgent.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of frozen water machine system of utilizing compressor heat automatic defrosting, its defrosting system utilizes compressor hot gas, energy consumption only have adopt heater strip frozen water machine 1/2nd, and in casing, temperature recovery is slow, energy consumption is little, when having avoided potential safety hazard, there is the outstanding advantages such as energy-saving safe.
Technical solution problem of the present invention adopts following technical scheme:
A kind of frozen water machine system of utilizing compressor heat automatic defrosting, mainly comprise defrosting system and refrigeration system, refrigeration system loop is: compressor output end connecting tee valve, one end by triple valve connects condenser input, condenser output connects filter successively, capillary, ice making evaporator, casing evaporimeter, reservoir and compressor input, it is characterized in that: described defrosting system is connected in parallel between condenser input and capillary output by the other end of triple valve, described defrosting system loop is: compressor output end connecting tee valve, the triple valve other end connects defrost magnetic valve, defrost magnetic valve connects ice making evaporator successively, casing evaporimeter, reservoir and compressor input.
As preferred embodiment, described reservoir is connected between the output of casing evaporimeter and the input of compressor, the liquid refrigerant producing for stocking system, and what ensure compressor suction is gas.
The present invention is compared with existing frozen water machine system, and its beneficial effect is: when realizing automatic defrosting function, its frozen water body is long-pending little, takes up room little, and heat utilization efficiency is high, and spin manifold temperature gos up little, and frozen water machine is safe and reliable, more energy-conservation.
Brief description of the drawings
Fig. 1 is system architecture schematic diagram of the present invention.
Number in the figure: 1 is compressor, 2 is triple valve, and 3 is defrost magnetic valve, and 4 is condenser, and 5 is filter, and 6 is capillary, and 7 is ice making evaporator, and 8 is casing evaporimeter, 9 is reservoir.
Detailed description of the invention
Structural representation below in conjunction with a specific embodiment of the present invention is specifically described the present invention.
As shown in Figure 1, a kind of frozen water machine system of utilizing compressor heat automatic defrosting, mainly comprise defrosting system and refrigeration system, refrigeration system loop is: compressor 1 output connecting tee valve 2, one end by triple valve 2 connects condenser 4 inputs, condenser 4 outputs connect filter 5 successively, capillary 6, ice making evaporator 7, casing evaporimeter 8, reservoir 9 and compressor 1 input, defrosting system is connected in parallel between condenser 4 inputs and capillary 6 outputs by the other end of triple valve 2, defrosting system loop is: compressor 1 output connecting tee valve 2, triple valve 2 other ends connect defrost magnetic valve 3, defrost magnetic valve 3 connects ice making evaporator 7 successively, casing evaporimeter 8, reservoir 9 and compressor 1 input.Reservoir 9 is connected between the output of casing evaporimeter 7 and the input of compressor 1, the liquid refrigerant producing for stocking system, and what ensure compressor suction is gas.
When defrost after the frozen water machine work set time starts, the gas of low-temp low-pressure is compressed into high temperature and high pressure gas by compressor 1, high temperature and high pressure gas exports triple valve 2 to from compressor 1, now defrost magnetic valve 3 powers on and opens, because condenser 4 resistances are large, high temperature and high pressure gas enters defrost pipeline, enter ice making evaporator 7 and casing evaporimeter 8 by defrost magnetic valve 3, high temperature and high pressure gas is through making evaporimeter start defrost, gas heat absorption becomes the gas of medium temperature and medium pressure, get back in compressor 1 through reservoir 9, this process circulation defrost, until defrost finishes.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is utilized the frozen water machine system of compressor heat automatic defrosting, mainly comprise defrosting system and refrigeration system, refrigeration system loop is: compressor output end connecting tee valve, one end by triple valve connects condenser input, condenser output connects filter successively, capillary, ice making evaporator, casing evaporimeter, reservoir and compressor input, it is characterized in that: described defrosting system is connected in parallel between condenser input and capillary output by the other end of triple valve, described defrosting system loop is: compressor output end connecting tee valve, the triple valve other end connects defrost magnetic valve, defrost magnetic valve connects ice making evaporator successively, casing evaporimeter, reservoir and compressor input.
2. a kind of frozen water machine system of utilizing compressor heat automatic defrosting according to claim 1, is characterized in that: described reservoir is connected between the output of casing evaporimeter and the input of compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383161.3A CN104132498A (en) | 2014-08-05 | 2014-08-05 | Water chiller system capable of being automatically defrosted by heat of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383161.3A CN104132498A (en) | 2014-08-05 | 2014-08-05 | Water chiller system capable of being automatically defrosted by heat of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104132498A true CN104132498A (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383161.3A Pending CN104132498A (en) | 2014-08-05 | 2014-08-05 | Water chiller system capable of being automatically defrosted by heat of compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104132498A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716355A (en) * | 2016-02-03 | 2016-06-29 | 西安交通大学 | Auxiliary defrosting device and method for air cooling refrigerator |
| CN106766417A (en) * | 2017-03-21 | 2017-05-31 | 珠海格力电器股份有限公司 | Air-conditioning system |
| CN110160292A (en) * | 2019-05-07 | 2019-08-23 | 百尔制冷(无锡)有限公司 | CO 2 cross-critical pressurization refrigeration removes defrosting system and its Defrost method |
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| JPH11311473A (en) * | 1998-04-28 | 1999-11-09 | Toshiba Corp | Method for controlling refrigerator |
| KR100543941B1 (en) * | 2005-06-28 | 2006-02-01 | 쿨뱅크(주) | Small-sized refrigerator with a defroster using cycle-conversion |
| CN101046341A (en) * | 2006-03-31 | 2007-10-03 | 海尔集团公司 | Horizontal freezer with defrost function |
| CN200972293Y (en) * | 2006-11-15 | 2007-11-07 | 上海金城制冷设备有限公司 | Refrigeration system |
| CN103017428A (en) * | 2013-01-10 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigerating system thereof |
| CN204063752U (en) * | 2014-08-05 | 2014-12-31 | 滁州富达机械电子有限公司 | A kind of frozen water machine system utilizing compressor heat automatic defrosting |
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2014
- 2014-08-05 CN CN201410383161.3A patent/CN104132498A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11311473A (en) * | 1998-04-28 | 1999-11-09 | Toshiba Corp | Method for controlling refrigerator |
| KR100543941B1 (en) * | 2005-06-28 | 2006-02-01 | 쿨뱅크(주) | Small-sized refrigerator with a defroster using cycle-conversion |
| CN101046341A (en) * | 2006-03-31 | 2007-10-03 | 海尔集团公司 | Horizontal freezer with defrost function |
| CN200972293Y (en) * | 2006-11-15 | 2007-11-07 | 上海金城制冷设备有限公司 | Refrigeration system |
| CN103017428A (en) * | 2013-01-10 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigerating system thereof |
| CN204063752U (en) * | 2014-08-05 | 2014-12-31 | 滁州富达机械电子有限公司 | A kind of frozen water machine system utilizing compressor heat automatic defrosting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716355A (en) * | 2016-02-03 | 2016-06-29 | 西安交通大学 | Auxiliary defrosting device and method for air cooling refrigerator |
| CN106766417A (en) * | 2017-03-21 | 2017-05-31 | 珠海格力电器股份有限公司 | Air-conditioning system |
| CN110160292A (en) * | 2019-05-07 | 2019-08-23 | 百尔制冷(无锡)有限公司 | CO 2 cross-critical pressurization refrigeration removes defrosting system and its Defrost method |
| CN110160292B (en) * | 2019-05-07 | 2023-06-13 | 百尔制冷(无锡)有限公司 | Carbon dioxide transcritical pressurizing refrigeration defrosting system and defrosting method thereof |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |