WO2014111020A1 - Ensemble de compensateur chaud et froid - Google Patents

Ensemble de compensateur chaud et froid Download PDF

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Publication number
WO2014111020A1
WO2014111020A1 PCT/CN2014/070682 CN2014070682W WO2014111020A1 WO 2014111020 A1 WO2014111020 A1 WO 2014111020A1 CN 2014070682 W CN2014070682 W CN 2014070682W WO 2014111020 A1 WO2014111020 A1 WO 2014111020A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
cold
source side
heat exchanger
water
Prior art date
Application number
PCT/CN2014/070682
Other languages
English (en)
Chinese (zh)
Inventor
巢民强
Original Assignee
深圳市庄合智能产业科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市庄合智能产业科技有限公司 filed Critical 深圳市庄合智能产业科技有限公司
Publication of WO2014111020A1 publication Critical patent/WO2014111020A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02—Compression-sorption machines, plants, or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers

Definitions

  • the present invention belongs to the field of new energy and energy conservation and environmental protection, and particularly relates to the field of cold and heat balance units, and more particularly to a method for separating and balancing the cooling amount and heat in the system, without external In the state of heat exchange of the system, the synchronous output and the balance of the cooling capacity and heat, the operation of the cold and heat balance unit without energy waste.
  • An object of the present invention is to provide a cold and heat balance unit, in the heating, the cold source side of the cooling capacity may be transferred to the air or water or refrigerant through heat exchangers such as finned radiators or water circulation heat dissipation to It can be effectively utilized by cold terminals.
  • heat exchangers such as finned radiators or water circulation heat dissipation in air or water or refrigerant.
  • the aim is to solve: 1. The need for heat and the cooling and heat demand of the system at the same time; 2. Only the system with hot cooling capacity, but the need for cold heat in other adjacent systems; 3.
  • the invention can double the unit's cold and heat use efficiency, realize zero emission and save investment cost, and can be widely applied to various industries, and has far-reaching wide social value and economic value.
  • the present invention is achieved in this way.
  • a cold and heat balance unit wherein the compressor 1 is sequentially connected in series with a heat source side heat exchanger 2, a thermal expansion valve 3, a cold source side heat exchanger 4, and a gas-liquid separator 5, the heat source side
  • the water side inlet of the heat exchanger 2 is connected in series with the cooling circulating water pump 6, and the water side inlet of the cold source side heat exchanger 4 is connected in series with the refrigerating circulating water pump.
  • the heat source side heat exchanger 2 uses a plate heat exchanger, a tube type heat exchanger, and a shell and tube heat exchanger for cold water heat exchange.
  • the above-mentioned cold source side heat exchanger 4 adopts a plate heat exchanger for cold water heat exchange, a sleeve type heat exchanger, Shell and tube heat exchanger.
  • the heat source side heat exchanger 2 is connected to the heat source side water supply pipe, the heat source side cooling circulation water pump 6, the heat source side return water main pipe, and the corresponding heat source side application heat balance device.
  • the cold source side heat exchanger 4 is connected to the cold source side water supply pipe and the cold source side refrigerating circulation water pump 7
  • the circulating water source used in the heat source side heat exchanger 2 includes water in a common pipeline, water extracted from a well, a lake or a river, or water circulating in an underground coil, and may be other suitable heating. Refrigeration working fluid.
  • the present invention places the cold source side and the heat source side heat exchanger in the same system, and the cold source side and the heat source side need to be connected with the end equipment correspondingly using heat or cooling, when cooling is required.
  • the cold source side is used for the cooling end such as room cooling, and the heat on the heat source side can be used for heating at the heating end such as domestic hot water through a water storage tank or a steam generator, etc., when the heating is required, the heat source side is used for heating
  • the end is used for the purpose of raising the temperature, and the cold amount on the cold source side can be applied by ice storage or cold storage.
  • FIG. 1 is a schematic diagram of a system according to an embodiment of the present invention.
  • the compressor 1 is sequentially connected in series with the heat source side heat exchanger 2, the thermal expansion valve 3, the cold source side heat exchanger 4, and the gas-liquid separator 5, and the heat source side heat exchange is performed.
  • the water side inlet of the device 2 is connected in series with the cooling circulating water pump 6, and the water side inlet of the cold source side heat exchanger 4 is connected in series with the refrigerating circulating water pump to form a system in which the refrigerant can be circulated, and the cooling and heating are completed and cooled.
  • the heat can be balanced by the end unit.
  • the heat source side heat exchanger 2 adopts a plate heat exchanger, a tube heat exchanger and a shell and tube heat exchanger for cold water heat exchange.
  • the heat source side heat exchanger 2 is connected to the end system to form a water path or a fluorine path system for heat exchange through a heat source side water supply pipe, a heat source side cooling circulating water pump, a heat source side return water main pipe, and a corresponding heat source side application heat balance device.
  • the cold source side heat exchanger 4 adopts a plate heat exchanger, a tubular heat exchanger and a shell and tube heat exchanger which exchange heat by cold water.
  • the cold source side heat exchanger 4 is connected to the end system to form a waterway system for heat exchange through a cold source side water supply pipe, a cold source side recirculation circulating water pump, a cold source side return water main pipe, and a corresponding cold source side application heat balance device. .
  • the circulating water source used by the heat source side heat exchanger 2 includes water in a common pipeline, water extracted from a water well, a lake or a river, or water circulating in an underground coil.
  • This embodiment has the following heat balance conditions.
  • the heat source side heat exchanger 2 is a plate heat exchanger
  • the cold source side heat exchanger 4 is a plate heat exchanger.
  • Heat balance condition Please refer to FIG. 1 , the heat source side of the heat balance unit and the heat source side are fully utilized, and no excess heat is used.
  • the main working process is as follows: After the unit is powered on, the compressor 1 compresses the refrigerant into the heat source. In the side heat exchanger 2, the cooling circulating water pump 6 is turned on, the cooling water exchanges heat with the refrigerant, the water temperature rises, the required heat is supplied, the condensation temperature of the refrigerant is lowered, and the refrigerant is condensed by the heat source side heat exchanger 2 and then enters the thermal expansion valve 3.
  • the refrigerating circulation water pump 7 is turned on, the chilled water exchanges heat with the refrigerant, the water temperature is lowered, the required cooling amount is provided, the evaporation heat absorption temperature of the refrigerant rises, and the refrigerant passes through the cold source side heat exchange.
  • the connecting pipe between the device 4 and the gas-liquid separator enters the gas-liquid separator 5, and the refrigerant passes through the gas-liquid separator 5 and returns to the compressor 1, and the system proceeds to the next cycle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

L'invention concerne un ensemble de compensateur chaud et froid, comprenant un compresseur (1), un échangeur thermique côté source de chaleur (2), un robinet détendeur thermostatique (3), un échangeur thermique côté source froide (4) et un séparateur vapeur-liquide (5), le compresseur (1) étant successivement relié à l'échangeur thermique côté source de chaleur (2), au robinet détendeur thermostatique (3), à l'échangeur thermique côté source froide (4) et au séparateur vapeur-liquide (5) en série au moyen d'une conduite ; un côté entrée d'eau de l'échangeur thermique côté source de chaleur (2) est relié à une pompe à eau à circulation de refroidissement (6) en série ; et un côté entrée d'eau de l'échangeur thermique côté source froide (4) est relié à une pompe à eau à circulation de réfrigération (7) en série. L'ensemble de compensateur chaud et froid produit de façon synchrone une quantité de refroidissement et une quantité de chauffage, équilibrées en circulation, ce qui améliore l'efficacité d'utilisation de la quantité de refroidissement et de la quantité de chauffage de l'ensemble.
PCT/CN2014/070682 2013-01-21 2014-01-15 Ensemble de compensateur chaud et froid WO2014111020A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013100256259A CN103075842A (zh) 2013-01-21 2013-01-21 一种冷热平衡机组
CN201310025625.9 2013-01-21

Publications (1)

Publication Number Publication Date
WO2014111020A1 true WO2014111020A1 (fr) 2014-07-24

Family

ID=48152461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/070682 WO2014111020A1 (fr) 2013-01-21 2014-01-15 Ensemble de compensateur chaud et froid

Country Status (2)

Country Link
CN (1) CN103075842A (fr)
WO (1) WO2014111020A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075842A (zh) * 2013-01-21 2013-05-01 深圳市庄合地能产业科技有限公司 一种冷热平衡机组
CN103543736A (zh) * 2013-11-06 2014-01-29 巢民强 一种酒店专用智慧能源系统
CN103543737A (zh) * 2013-11-06 2014-01-29 巢民强 一种商场专用智慧能源系统
CN111486613B (zh) * 2020-04-29 2022-05-20 广东美的暖通设备有限公司 空调系统及其控制方法和装置、存储介质

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JP2002089957A (ja) * 2000-09-12 2002-03-27 Sanyo Electric Co Ltd 温水・冷水供給装置
CN2578754Y (zh) * 2002-07-01 2003-10-08 张学博 吸热式冷热源柜
CN101435649A (zh) * 2008-12-16 2009-05-20 上海理工大学 一种节能型双温饮水机的冷、热水供应方法
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CN103075842A (zh) * 2013-01-21 2013-05-01 深圳市庄合地能产业科技有限公司 一种冷热平衡机组
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CN103090591A (zh) * 2013-01-21 2013-05-08 深圳市庄合地能产业科技有限公司 一种溴化锂机组与冷库结合使用的冷热内平衡系统
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CN103090592A (zh) * 2013-01-21 2013-05-08 深圳市庄合地能产业科技有限公司 一种冷热外平衡机组
CN203083057U (zh) * 2013-01-30 2013-07-24 深圳市庄合地能产业科技有限公司 一种热平衡一体机

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CN2767943Y (zh) * 2005-01-27 2006-03-29 葛晓松 一种冷热源发生装置
CN101738036B (zh) * 2009-12-28 2011-03-16 哈尔滨工业大学 一种具有自我防冻功能的冷水机组

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089957A (ja) * 2000-09-12 2002-03-27 Sanyo Electric Co Ltd 温水・冷水供給装置
CN2578754Y (zh) * 2002-07-01 2003-10-08 张学博 吸热式冷热源柜
CN101435649A (zh) * 2008-12-16 2009-05-20 上海理工大学 一种节能型双温饮水机的冷、热水供应方法
CN201359357Y (zh) * 2009-03-04 2009-12-09 上海新晃空调设备股份有限公司 冷热水机组
CN103075843A (zh) * 2013-01-21 2013-05-01 深圳市庄合地能产业科技有限公司 一种冷热内平衡机组
CN103075848A (zh) * 2013-01-21 2013-05-01 深圳市庄合地能产业科技有限公司 一种溴化锂机组与冷库结合使用的冷热平衡系统
CN103075842A (zh) * 2013-01-21 2013-05-01 深圳市庄合地能产业科技有限公司 一种冷热平衡机组
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CN103090592A (zh) * 2013-01-21 2013-05-08 深圳市庄合地能产业科技有限公司 一种冷热外平衡机组
CN103090486A (zh) * 2013-01-30 2013-05-08 深圳市庄合地能产业科技有限公司 一种热平衡一体机
CN203083057U (zh) * 2013-01-30 2013-07-24 深圳市庄合地能产业科技有限公司 一种热平衡一体机

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