CN103791665A - Recovery device for refrigeration storage condensation heat - Google Patents
Recovery device for refrigeration storage condensation heat Download PDFInfo
- Publication number
- CN103791665A CN103791665A CN201410054675.4A CN201410054675A CN103791665A CN 103791665 A CN103791665 A CN 103791665A CN 201410054675 A CN201410054675 A CN 201410054675A CN 103791665 A CN103791665 A CN 103791665A
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- compressor
- heat exchanger
- freezer
- cold
- intermediate heat
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a recovery device for refrigeration storage condensation heat. The recovery device comprises a refrigeration evaporator, a first compressor, an intermediate heat exchanger, a first throttling device, a second compressor, a water heater and a second throttling device. Through a refrigeration storage refrigeration loop and a water heating loop, the refrigeration storage condensation heat can be adopted for heating water, so that the utilization rate of electricity resources is increased, and it is prevented that the condensation heat is directly discharged, so that the environment is affected.
Description
Technical field
the present invention relates to freezer field, particularly a kind of freezer condensation heat reclaimer.
Background technology
in the time there is refrigeration (freezing) refrigeration and hot water preparing demand in a certain industry or commercial unit simultaneously, a set of freezer refrigerating equipment and a set of hot water facility need to be set separately conventionally, independent operating separately, the initial cost of equipment and operating cost are all higher.
mainly the compression-type refrigeration circulatory system for all kinds of freezer devices freezing, refrigeration at present, in order to guarantee constant and lower Ku Wen, need operation continuously, in the conventionally direct discharged air of the condenser heat producing when consuming electric energy in a large number, bring adverse effect to environment.
traditional hot water preparing equipment has the device such as electrical heating, boiler heating at present, because these equipment power consumptions are large or have problem of environmental pollution, is limited to a great extent to use, and even has the trend of progressively being eliminated; Teat pump boiler is relatively energy-conservation thereby progressively advocated use in recent years, but because it adopts air ambient as heat sink mostly, in the time that the environment temperature of evaporation side is lower, system heat decay obviously, efficiency is very poor, operational reliability is also affected because operating mode is poor.
Summary of the invention
the object of this invention is to provide a kind of freezer condensation heat reclaimer of environmental protection and energy saving.
for achieving the above object, the technical solution used in the present invention is: a kind of freezer condensation heat reclaimer, it comprises freezer refrigerating loop, water heating circuit, described freezer refrigerating loop comprises the refrigerating evaporator being arranged in freezer, the first compressor that input is connected with the cold-producing medium output of described refrigerating evaporator, the Intermediate Heat Exchanger A channel that cold-producing medium input is connected with the output of described the first compressor, the first throttle device that input is connected with described Intermediate Heat Exchanger A channel output, the output of described first throttle device is connected with the cold-producing medium input of described refrigerating evaporator,
described water heating circuit comprises the second throttling arrangement that water heater, input be connected with described water heater cold-producing medium output, the Intermediate Heat Exchanger B passage that cold-producing medium input is connected with described the second throttling arrangement output, the second compressor that input is connected with the cold-producing medium output of described Intermediate Heat Exchanger B passage, and the output of described the second compressor is connected with the cold-producing medium input of described water heater;
described Intermediate Heat Exchanger A channel, Intermediate Heat Exchanger B passage composition Intermediate Heat Exchanger.
preferably, the first described compressor, the second described compressor are respectively screw compressor, rotor compressor, piston compressor one wherein.
preferably, described Intermediate Heat Exchanger is plate type heat exchanger.
preferably, described refrigerating evaporator is the air heat formula evaporimeter that copper pipe cover aluminium flake forms.
preferably, described water heater is bushing type or efficient tank-type heat exchanger.
preferably, described the first compressor, the second compressor, the second throttling arrangement, Intermediate Heat Exchanger, water heater are integrated in a casing.
preferably, described refrigerating evaporator is also provided with blower fan.
because technique scheme is used, the present invention compared with prior art has following advantages:
because the present invention makes equipment can adopt the condensation heat of freezer to carry out heating water by freezer refrigerating loop, water heating circuit, improve the utilization rate of electric power resource, prevented the condensation heat impact that directly discharge brings environment simultaneously.
Accompanying drawing explanation
accompanying drawing 1 is schematic diagram of the present invention.
in above accompanying drawing: 1, refrigerating evaporator; 2, the first compressor; 3, Intermediate Heat Exchanger; 31, Intermediate Heat Exchanger A channel; 32, Intermediate Heat Exchanger B passage; 4, first throttle device; 5, water heater; 6, the second throttling arrangement; 7, the second compressor; 8, blower fan; 9, freezer; 10, boiler.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the invention will be further described:
embodiment mono-: shown in accompanying drawing 1, a kind of freezer condensation heat reclaimer, comprises refrigerating evaporator 1, the first compressor 2, Intermediate Heat Exchanger 3, first throttle device 4, water heater 5, the second throttling arrangement 6, the second compressor 7, blower fan 8.
freezer refrigerating loop: be arranged on the refrigerating evaporator 1 in freezer 9, the first compressor 2 that input is connected with the cold-producing medium output of refrigerating evaporator 1, the Intermediate Heat Exchanger A channel 31 that cold-producing medium input is connected with the output of the first compressor 2, the first throttle device 4 that input is connected with Intermediate Heat Exchanger A channel 31 outputs, the output of first throttle device is connected with the cold-producing medium input of refrigerating evaporator 1;
water heating circuit: the second throttling arrangement 6 that water heater 5, input are connected with water heater 5 cold-producing medium outputs, the Intermediate Heat Exchanger B passage 32 that cold-producing medium input is connected with the second throttling arrangement 6 outputs, second output of compressor 7, the second compressors and the cold-producing medium input of described water heater 5 that input is connected with the cold-producing medium output of Intermediate Heat Exchanger B passage 32 are connected;
intermediate Heat Exchanger A channel 31, Intermediate Heat Exchanger B passage 32 form Intermediate Heat Exchanger 3.
the first compressor 2, the second compressor 7 are respectively screw compressor, rotor compressor, piston compressor one wherein.
intermediate Heat Exchanger 3 is plate type heat exchanger.
the air heat formula evaporimeter that refrigerating evaporator 1 forms for copper pipe cover aluminium flake.
water heater is bushing type or efficient tank-type heat exchanger.
the first compressor 2, the second compressor 7, the second throttling arrangement 6, Intermediate Heat Exchanger 3, water heater 5 are integrated in a casing.
refrigerating evaporator 1 is also provided with blower fan 8.
when equipment work:
in freezer refrigerating loop, cold-producing medium absorbs heat at refrigerating evaporator 1 place, pressurizes by the first compressor 2, in Intermediate Heat Exchanger 3 place's release heat, then gets back to refrigerating evaporator 1 through first throttle device 4;
in water heating circuit, cold-producing medium absorbs at Intermediate Heat Exchanger 3 places the heat that freezer refrigerating loop discharges, and pressurizes by the second compressor 7, in water heater 5 place's release heat, then gets back to Intermediate Heat Exchanger 3 places through the second throttling arrangement 6;
cold water becomes hot water after water heater 5 absorbs heat, and then insulation is stored in boiler 10.
the present embodiment can be in the application scenario with freezer and hot water demand, can realize freezer refrigerating and hot water is produced simultaneously, by the integrated combination to original two relatively independent kind of refrigeration cycle, effectively utilize the heat that process of refrigerastion is shifted out, the source benefit of whole system is obviously improved.The water heaters such as the alternative existing electrical heating of the present embodiment, boiler heating, realize efficient, safe, free of contamination water heating process; Simultaneously because the source of heating comes from freezer condensation heat, thereby eliminate the number of drawbacks of original air source heat pump, still can be efficiently under lower temperature environments, stablize hot water preparing.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a freezer condensation heat reclaimer, it comprises freezer refrigerating loop, water heating circuit, it is characterized in that: described freezer refrigerating loop comprises the refrigerating evaporator (1) being arranged in freezer, the first compressor (2) that input is connected with the cold-producing medium output of described refrigerating evaporator (1), the Intermediate Heat Exchanger A channel (31) that cold-producing medium input is connected with the output of described the first compressor (2), the first throttle device (4) that input is connected with described Intermediate Heat Exchanger A channel (31) output, the output of described first throttle device is connected with the cold-producing medium input of described refrigerating evaporator (1),
Described water heating circuit comprises the second throttling arrangement (6) that water heater (5), input be connected with described water heater (5) cold-producing medium output, the Intermediate Heat Exchanger B passage (32) that cold-producing medium input is connected with described the second throttling arrangement (6) output, the second compressor (7) that input is connected with the cold-producing medium output of described Intermediate Heat Exchanger B passage (32), and the output of described the second compressor is connected with the cold-producing medium input of described water heater (5);
Described Intermediate Heat Exchanger A channel (31), Intermediate Heat Exchanger B passage (32) composition Intermediate Heat Exchanger (3).
2. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: described the first compressor (2), described the second compressor (7) are respectively screw compressor, rotor compressor, piston compressor one wherein.
3. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: described Intermediate Heat Exchanger (3) is plate type heat exchanger.
4. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: the air heat formula evaporimeter that described refrigerating evaporator (1) forms for copper pipe cover aluminium flake.
5. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: described water heater is bushing type or efficient tank-type heat exchanger.
6. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: described the first compressor (2), the second compressor (7), the second throttling arrangement (6), Intermediate Heat Exchanger (3), water heater (5) are integrated in a casing.
7. a kind of freezer condensation heat reclaimer according to claim 1, is characterized in that: described refrigerating evaporator (1) is also provided with blower fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054675.4A CN103791665A (en) | 2014-02-18 | 2014-02-18 | Recovery device for refrigeration storage condensation heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054675.4A CN103791665A (en) | 2014-02-18 | 2014-02-18 | Recovery device for refrigeration storage condensation heat |
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| Publication Number | Publication Date |
|---|---|
| CN103791665A true CN103791665A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410054675.4A Pending CN103791665A (en) | 2014-02-18 | 2014-02-18 | Recovery device for refrigeration storage condensation heat |
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| CN (1) | CN103791665A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236164A (en) * | 2014-09-15 | 2014-12-24 | 美意(浙江)空调设备有限公司 | Ultra-high temperature cascade water source heat pump system |
| CN105919142A (en) * | 2016-04-28 | 2016-09-07 | 湖州师范学院 | Walnut green seedcase peeling method |
| CN106642680A (en) * | 2016-11-10 | 2017-05-10 | 江苏海雷德蒙新能源有限公司 | Improved air source heat pump hot water system |
| CN107830679A (en) * | 2017-10-26 | 2018-03-23 | 苏州市建筑科学研究院集团股份有限公司 | A kind of energy-saving heat pump type refrigeration storage system |
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| JP2005233476A (en) * | 2004-02-18 | 2005-09-02 | Fujitsu General Ltd | Heat pump hot water supply air conditioner |
| CN201000245Y (en) * | 2006-12-28 | 2008-01-02 | 苏宇贵 | Air conditioner hot-water compounding machine |
| CN201569211U (en) * | 2009-10-13 | 2010-09-01 | 上海朗诗建筑科技有限公司 | Independent circulating double-operating condition heat pump cold and hot water unit |
| CN201757541U (en) * | 2010-06-25 | 2011-03-09 | 广东芬尼克兹节能设备有限公司 | Refrigerating heat pump unit |
| CN203687477U (en) * | 2014-02-18 | 2014-07-02 | 苏州苏净安发空调有限公司 | Condensation heat recovery equipment for refrigeration storage |
-
2014
- 2014-02-18 CN CN201410054675.4A patent/CN103791665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233476A (en) * | 2004-02-18 | 2005-09-02 | Fujitsu General Ltd | Heat pump hot water supply air conditioner |
| CN201000245Y (en) * | 2006-12-28 | 2008-01-02 | 苏宇贵 | Air conditioner hot-water compounding machine |
| CN201569211U (en) * | 2009-10-13 | 2010-09-01 | 上海朗诗建筑科技有限公司 | Independent circulating double-operating condition heat pump cold and hot water unit |
| CN201757541U (en) * | 2010-06-25 | 2011-03-09 | 广东芬尼克兹节能设备有限公司 | Refrigerating heat pump unit |
| CN203687477U (en) * | 2014-02-18 | 2014-07-02 | 苏州苏净安发空调有限公司 | Condensation heat recovery equipment for refrigeration storage |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236164A (en) * | 2014-09-15 | 2014-12-24 | 美意(浙江)空调设备有限公司 | Ultra-high temperature cascade water source heat pump system |
| CN105919142A (en) * | 2016-04-28 | 2016-09-07 | 湖州师范学院 | Walnut green seedcase peeling method |
| CN106642680A (en) * | 2016-11-10 | 2017-05-10 | 江苏海雷德蒙新能源有限公司 | Improved air source heat pump hot water system |
| CN107830679A (en) * | 2017-10-26 | 2018-03-23 | 苏州市建筑科学研究院集团股份有限公司 | A kind of energy-saving heat pump type refrigeration storage system |
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Application publication date: 20140514 |