CN101949616B - Multifunctional heat pump air-conditioning system - Google Patents

Multifunctional heat pump air-conditioning system Download PDF

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Publication number
CN101949616B
CN101949616B CN201010509765A CN201010509765A CN101949616B CN 101949616 B CN101949616 B CN 101949616B CN 201010509765 A CN201010509765 A CN 201010509765A CN 201010509765 A CN201010509765 A CN 201010509765A CN 101949616 B CN101949616 B CN 101949616B
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China
Prior art keywords
valve
outlet
pipeline
inlet
water side
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Expired - Fee Related
Application number
CN201010509765A
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Chinese (zh)
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CN101949616A (en
Inventor
梁年良
韩东方
李卫
张文全
杨文博
郭其峰
金林田
杨杰
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Zhengzhou Midsouth Kelai Air Conditioning Equipment Co Ltd
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Zhengzhou Midsouth Kelai Air Conditioning Equipment Co Ltd
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Priority to CN201010509765A priority Critical patent/CN101949616B/en
Publication of CN101949616A publication Critical patent/CN101949616A/en
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Publication of CN101949616B publication Critical patent/CN101949616B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a multifunctional heat pump air-conditioning system which comprises a compressor, a heat recovery device, a condenser and a throttling valve, wherein an evaporator water side outlet is communicated with a circulating pump inlet by a valve; a circulating pump outlet is communicated with an indoor tail end pipe network; an indoor tail end pipe network outlet is communicated with an evaporator water side inlet by a valve; a heat recovery device water side outlet is communicated with a hot-water circulating pump inlet pipe by a valve; a hot-water circulating pump outlet is communicated with a hot-water tank inlet, and a hot-water tank outlet pipe is communicated with a heat recovery device hot-water side inlet by a valve; a condenser water side outlet is communicated with a solution circulating pump inlet by a valve; a solution circulating pump outlet is communicated with an energy tower inlet; an energy tower outlet is communicated with a condenser water side inlet by a valve; a condenser water side outlet is communicated with the hot-water circulating pump inlet pipe by a valve; and the condenser water side inlet is communicated with the hot-water tank outlet pipe by a valve. The invention has the advantages of energy saving and environmental protection.

Description

The multifunctional heat pump air-conditioner system
Technical field
The present invention relates to heat pump type air conditioning system, especially relate to the multifunctional heat pump air-conditioner system.
Background technology
At present the central air conditioner system function singleness does not have preparation domestic hot-water's function, so domestic hot-water's supply need be with independent equipment.Simultaneously, in the central heating area, the climate change before and after the heat supply is unusual, and the central heating time is fixed, and causes the reduction of people's heating comfort level; On the other hand, the abundant area of some groundwater resources reaches the area that does not possess well-digging, pipe laying can't adopt the most energy-conservation heat pump air conditioner technology at present, can only adopt traditional air-conditioning form, makes operating cost increase.
Summary of the invention
The object of the invention is to provide a kind of multifunctional heat pump air-conditioner system, gives and can not use the central air conditioner system that water source heat pump technology area and " low temperature and high relative humidity " area provide a kind of energy-saving and environmental protection.
For achieving the above object, the present invention can take following technical proposals:
Multifunctional heat pump air-conditioner of the present invention system, comprise compressor, described compressor outlet is connected with heat regenerator tube side inlet by pipeline, described heat regenerator tube side outlet is connected with the condenser tube side, and described condenser tube side outlet is connected with the suction port of compressor by choke valve, evaporimeter tube side; Described evaporator water side outlet is connected by the terminal pump entry of valve conversion equipment and system, the terminal circulating-pump outlet of described system is connected with indoor terminal pipe network, and described indoor terminal pipe network outlet is connected with described evaporator water side entrance by described valve conversion equipment; Heat regenerator water side outlet is connected with the hot water circuit pumping intake piping by valve, and described hot water circuit pump discharge is connected with the boiler inlet, and described boiler outlet is connected with heat regenerator hot water side inlet by valve; Described Water in Condenser side outlet is connected with the solution circulation pump inlet by the valve conversion equipment, and described solution circulation pump outlet is connected with energy tower inlet, and described energy tower outlet is connected with the Water in Condenser side entrance by the valve conversion equipment; The Water in Condenser side outlet is connected with the hot water circuit pumping intake piping by valve; The Water in Condenser side entrance is connected with the boiler outlet by valve.
Described valve conversion equipment is made up of two groups of pipelines; First group of pipeline composed in parallel by two pipelines, and first, second pipeline is composed in series by two valves respectively; Described first group of pipeline one end is connected with described system terminal pump entry, and the other end enters the mouth with described solution circulation pump and is connected; The pipeline of described article one pipeline between described two valves is connected with described evaporator water side outlet by valve; The pipeline of described second pipeline between described two valves is connected with described Water in Condenser side outlet by valve; Second group of pipeline composed in parallel by two pipelines, and first, second pipeline is composed in series by two valves respectively; One end of described second group of pipeline is connected with described indoor terminal pipe network outlet, and the other end is connected with described energy tower outlet; Pipeline between described article one pipeline two valves is communicated with described Water in Condenser side-entrance by valve; Pipeline between second pipeline two valves is communicated with described evaporator water side-entrance by valve.
Described heat regenerator is built in and constitutes integrative-structure in the condenser.
The present invention is mainly reflected in following aspect:
1, made full use of weather, meteorological condition winter, energy storages is big, and the performance that energy tower the extracts low-grade energy air-cooled heat pump that compares is stable.Summer, energy tower had enough heat exchange areas can bear moment peak air-conditioning waste heat load after being converted into cooling tower, and coolant water temperature is low, the heat exchange efficiency height.Can save energy more than 30% than Air-Cooled Heat Pump Unit.Whole year operation and air-cooled heat pump compare, and the unit energy consumption is little, light abrasion, and the life-span is long;
2, low grade heat energy is extracted in energy tower carrier in winter circulation, has effectively utilized the energy of being stored in the bigger air of relative humidity, the boiler of unhygienic contaminated environment again when having saved to auxiliary heat supplying; Freeze summer, and carrier cycle heat exchange area is big, the efficiency height; Also can provide domestic hot-water, a machine three-use.Improved capacity utilization, reduced initial cost, energy-conserving and environment-protective;
3, be not subjected to region limits.Energy tower heat pump is not subjected to the soil anxiety, and the insufficient restriction of underground water can be widely used in each department.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in the figure, multifunctional heat pump air-conditioner of the present invention system, comprise compressor 1, described compressor 1 outlet is connected with heat regenerator 2 tube sides inlet by pipeline, described heat regenerator 2 tube sides outlet is connected with condenser 3 tube sides, and described condenser 3 tube sides outlet is connected with compressor 1 inlet by choke valve 4, evaporimeter 5 tube sides; Described evaporimeter 5 water side outlets are connected by terminal circulating pump 6 inlets of valve conversion equipment E and system, terminal circulating pump 6 outlets of described system are connected with indoor terminal pipe network 7, and described indoor terminal pipe network 7 outlets are connected with described evaporimeter 5 water side entrances by described valve conversion equipment E; Heat regenerator 2 water side outlets are connected with hot water circulating pump 10 inlet tubes by valve b1, and described hot water circulating pump 10 outlets are connected with boiler 11 inlets, and described boiler 11 outlets are connected with heat regenerator 2 hot water sides inlet by valve b3; Described condenser 3 water side outlets are connected with solution circulation pump 8 inlets by valve conversion equipment E, and described solution circulation pump 8 outlets are connected with energy tower 9 inlets, and described energy tower 9 outlets are connected with condenser 3 water side entrances by valve conversion equipment E; Condenser 3 water side outlets are connected with hot water circulating pump 10 inlet tubes by valve b2; Condenser 3 water side entrances are connected with boiler 11 outlets through valve b4.
Described valve conversion equipment E is made up of two groups of pipelines; First group of pipeline composed in parallel by two pipelines, and article one pipeline is composed in series by valve a, e, and the second pipeline is composed in series by valve b, f; Described first group of pipeline one end is connected with described system terminal circulating pump 6 inlets, and the other end enters the mouth with described solution circulation pump 8 and is connected; The pipeline of described article one pipeline between described valve a, e is connected with described evaporimeter 5 water side outlets by valve a2; The pipeline of described second pipeline between described valve b, f is connected with described condenser 3 water side outlets by valve a4.Second group of pipeline composed in parallel by two pipelines, and article one pipeline is composed in series by valve c, g, and the second pipeline is composed in series by valve d, h; One end of described second group of pipeline is connected with described indoor terminal pipe network 7 outlets, and the other end is connected with described energy tower 9 outlets; Pipeline between described valve c, g is communicated with described condenser 3 water side-entrances by valve a3; Pipeline between described valve d, the h is communicated with described evaporimeter 5 water side-entrances by valve a1.
Described heat regenerator 2 is built in and constitutes integrative-structure in the condenser 3.
Operation principle of the present invention is as follows:
As shown in the figure, when unit was set to refrigeration and heat recovery mode, the cooling cycle system of being made up of compressor 1, built-in heat regenerator 2, condenser 3, choke valve 4 and evaporimeter 5 moved with refrigeration mode; Conversion valve a, d, f, g, a1, a2, a3, a4 open, b, c, e, h close, valve b1, b3 open, b2, b4 close, make condenser 3 water side water outlets be communicated with solution circulation pump 8 and energy tower 9 by valve a4 and f, get back to condenser by valve g and a3 again, constitute the outdoor heat release system of circulation; Evaporimeter 5 water side water outlets are got back to evaporimeter by valve d and a1 again by valve a2 and terminal circulating pump 6 of a connected system and indoor terminal pipe network 7, constitute the room conditioning circulatory system; Built-in heat regenerator 2 water side water outlets are communicated with hot water circulating pump 10 and boiler 11 by valve b1, get back to built-in heat regenerator 2 by valve b3 again, constitute the recuperation of heat hot water cyclesystem.Realize summer cooling and heat supply water thus.
When unit was set to heat aqueous mode, the heating recycle system of being made up of compressor 1, built-in heat regenerator 2, condenser 3, choke valve 4 and evaporimeter 5 moved to heat aqueous mode; Conversion valve a1, a2, e, h open, and a3, a4, a, b, c, d, f, g close, and valve b2, b4 open, b1, b3 close, make condenser 5 water side water outlets be communicated with hot water circulating pump 10 and boiler 11, get back to condenser 3 by valve b4 again, constitute hot water cyclesystem by valve b2; Evaporimeter 5 water side water outlets are communicated with solution circulation pump 8 and energy tower 9 by valve a2 and e, get back to evaporimeter 5 by valve h and a1 again, constitute outdoor heat absorption circulation.Realize the hot water supply of spring and autumn and central heating front and back thus.
When unit was set to heating mode, the heating recycle system of being made up of compressor 1, built-in heat regenerator 2, condenser 3, choke valve 4 and evaporimeter 5 moved with heating mode; Hot water circulating pump 10 is closed, conversion valve b, c, e, h, a1, a2, a3, a4 open, a, d, f, g close, valve b1, b2, b3, b4 Close All, make condenser 3 water side water outlets by valve a4 and terminal circulating pump 6 of b connected system and indoor terminal pipe network 7, get back to condenser 3 by valve c and a3 again, constitute the indoor heating circulatory system; Evaporimeter 5 water side water outlets are communicated with solution circulation pump 8 and energy tower 9 by valve a2 and e, get back to evaporimeter 5 by valve h and a1 again, constitute outdoor heat absorption circulation, realize the heat demand of central heating front and back thus.

Claims (2)

1. multifunctional heat pump air-conditioner system, comprise compressor (1), described compressor (1) outlet is connected with heat regenerator (2) tube side inlet by pipeline, the outlet of described heat regenerator (2) tube side is connected with condenser (3) tube side, and the outlet of described condenser (3) tube side is connected with compressor (1) inlet by choke valve (4), evaporimeter (5) tube side; It is characterized in that: described evaporimeter (5) water side outlet is connected with the terminal circulating pump of system (6) inlet by valve conversion equipment (E), the terminal circulating pump of described system (6) outlet is connected with indoor terminal pipe network (7), and described indoor terminal pipe network (7) outlet is connected with described evaporimeter (5) water side entrance by described valve conversion equipment (E); Heat regenerator (2) water side outlet is connected with hot water circulating pump (10) inlet tube by valve b1, described hot water circulating pump (10) outlet is connected with boiler (11) inlet, and described boiler (11) outlet is connected with heat regenerator (2) hot water side inlet by valve b3; Described condenser (3) water side outlet is connected with solution circulation pump (8) inlet by valve conversion equipment (E), described solution circulation pump (8) outlet is connected with energy tower (9) inlet, and described energy tower (9) outlet is connected with condenser (3) water side entrance by valve conversion equipment (E); Condenser (3) water side outlet is connected with hot water circulating pump (10) inlet tube by valve b2; Condenser (3) water side entrance is connected with boiler (11) outlet by valve b4;
Described valve conversion equipment (E) is made up of two groups of pipelines; First group of pipeline composed in parallel by two pipelines, and article one pipeline is composed in series by valve a, valve e, and the second pipeline is composed in series by valve b, valve f; Described first group of pipeline one end is connected with the terminal circulating pump of described system (6) inlet, and the other end is connected with described solution circulation pump (8) inlet; The pipeline of described article one pipeline between described valve a, valve e is connected with described evaporimeter (5) water side outlet by valve a2; The pipeline of described second pipeline between described valve b, valve f is connected with described condenser (3) water side outlet by valve a4; Second group of pipeline composed in parallel by two pipelines, and article one pipeline is composed in series by valve c, valve g, and the second pipeline is composed in series by valve d, valve h; One end of described second group of pipeline is connected with described indoor terminal pipe network (7) outlet, and the other end is connected with described energy tower (9) outlet; Pipeline between described valve c, valve g is communicated with described condenser (3) water side entrance by valve a3; Pipeline between described valve d, the valve h is communicated with described evaporimeter (5) water side entrance by valve a1.
2. multifunctional heat pump air-conditioner according to claim 1 system is characterized in that: described heat regenerator (2) is built in and constitutes integrative-structure in the condenser (3).
CN201010509765A 2010-10-18 2010-10-18 Multifunctional heat pump air-conditioning system Expired - Fee Related CN101949616B (en)

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CN201010509765A CN101949616B (en) 2010-10-18 2010-10-18 Multifunctional heat pump air-conditioning system

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103363635A (en) * 2012-04-05 2013-10-23 王秀利 Water cooling central air conditioner waste heat recovery device and method
CN105318601B (en) * 2015-11-13 2017-12-15 清华大学 A kind of air-source flexibility gas-fired heat pump unit and its operation method
CN107490214B (en) * 2017-08-11 2019-10-11 武汉科技大学 A kind of energy tower heat pump system based on shock wave defrosting and hot pipe technique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293323A (en) * 1979-08-30 1981-10-06 Frederick Cohen Waste heat energy recovery system
CN1316635A (en) * 2001-04-29 2001-10-10 刘锦璋 System for recovering afterheat of waste liquid and preparing high-temp liquid
CN1786595A (en) * 2005-11-01 2006-06-14 张文化 Main machine structure for multifunctional energy saving environment protection domestic central air conditioner
CN201028886Y (en) * 2007-04-26 2008-02-27 江苏格朗灵空调有限公司 Energy-recycling and energy-saving water heating and refrigerating machine system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007139415A (en) * 2007-02-09 2007-06-07 Denso Corp Heat pump water heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293323A (en) * 1979-08-30 1981-10-06 Frederick Cohen Waste heat energy recovery system
CN1316635A (en) * 2001-04-29 2001-10-10 刘锦璋 System for recovering afterheat of waste liquid and preparing high-temp liquid
CN1786595A (en) * 2005-11-01 2006-06-14 张文化 Main machine structure for multifunctional energy saving environment protection domestic central air conditioner
CN201028886Y (en) * 2007-04-26 2008-02-27 江苏格朗灵空调有限公司 Energy-recycling and energy-saving water heating and refrigerating machine system

Non-Patent Citations (1)

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Title
JP特开2007-139415A 2007.06.07

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