CN107024025A - Three with the mode source pump of three heat exchanger four - Google Patents
Three with the mode source pump of three heat exchanger four Download PDFInfo
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- CN107024025A CN107024025A CN201610065429.8A CN201610065429A CN107024025A CN 107024025 A CN107024025 A CN 107024025A CN 201610065429 A CN201610065429 A CN 201610065429A CN 107024025 A CN107024025 A CN 107024025A
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- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- 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
- F25B41/00—Fluid-circulation arrangements
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- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
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- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The open mode source pump of three heat exchanger four of one kind 3, it is characterised in that：Unit includes refrigerant circulation, heating air-conditioner water circulation, bath hot water circulation and electric control system；Refrigerant circulation loop：Containing water- to-water heat exchanger, wind heat exchanger and unidirectional hot water heat exchanger component；Component is constituted：The refrigerant a port of hot water heat exchanger is connected with the first check valve inlet, and the parallel interface of the first one-way valved outlet and the second check valve inlet is module outlet, and the outlet parallel interface of the another port of hot water heat exchanger and the second check valve is component import；Refrigeration cycle is：Compressor → four-way valve → unidirectional hot water heat exchanger component → wind heat exchanger → flow controller → water- to-water heat exchanger → four-way valve → gas-liquid separator → compressor；Water- to-water heat exchanger water passage is connected with heating air-conditioner water-flow circuit and bath hot water circulation loop respectively, and hot water heat exchanger water passage is also connected with bath hot water circulation loop；Unit only by the switching of a four-way valve, can obtain heat pump cycle and kind of refrigeration cycle, and organize to heat, bath hot water processed, air-conditioning and air-conditioning be while four kinds of mode of bath hot water processed；It is simple in construction, it is reliable, save good.
Description
Technical field
The present invention relates to air-conditioning/heat pump heating hot water system technology field.
Background technology
With the improvement of people ' s living standards, meet indoor heating, air-conditioning and provide hot water demand simultaneously, also require that energy-conservation and low-carbon environment-friendly as far as possible, multifunctional heat pump water heating machine group is most suitable equipment, it is also current most popular research topic, also there are the patents of many, including the applicant also applies for and has been authorized to the patent of many multifunction water-heating heat pumps, but it is due to refrigerant multiloop system, producer still meets difficulty in production process.And current changes in temperature Water fan, refrigerant circulation is between air heat exchanger and water cooling heat exchanger, pass through a four-way Vavle switching refrigerant circulation direction, two functions of heating hot water and air conditioner cold water can be realized, but the function in the empty time scale bath hot water of cooling in summer can not be realized, it is impossible to utilize the used heat water heating being discharged into when freezing in Altitude gas.
The content of the invention
In order to overcome the refrigerant loop of existing multi-function heating air conditioning hot heat pump complicated, retain that existing cold water air conditioner is simple in construction and the single advantage of refrigerant circulation loop, the deficiency of refrigeration air-conditioner and bath hot water processed simultaneously can not be organized by making up it, preferably play the energy-conserving action of heat pump, the present invention proposes the mode source pump of three heat exchanger four of one kind 3, by the refrigerant-cycle systems for improving cold water air conditioner, it is able to carry out winter heat pump cycle system heating hot water, bath hot water while summer air conditioner cold water, independent air conditioner cold water processed, throughout the year individually bath hot water processed four kinds of operational modals, so as to realize heating, air-conditioning uses purpose with the three of bath hot water processed.The present invention is simple in construction, it is easy to accomplish, good energy-conserving effect.
The three of the present invention are with the technical scheme of the mode source pump of three heat exchanger four
The three of the present invention are with the mode source pump of three heat exchanger four, including refrigerant-cycle systems, heating air-conditioner water circulation system, the bath hot water circulatory system, and temperature, pressure detection and electric control system；Described refrigerant-cycle systems, including compressor, four-way valve, water- to-water heat exchanger, wind heat exchanger, flow controller, gas-liquid separator, the main frame blower fan of wind heat exchanger configuration；Described four-way valve has four interfaces, and the air inlet of four-way valve is individually placed in the side of four-way valve body, and the opposite side of four-way valve body is disposed with three interfaces：Left interface, middle interface and right interface；Four-way valve is in refrigerant when doing heat pump cycle, the air inlet of four-way valve body and left orifice, middle interface and right orifice, and four-way valve is in refrigerant when doing kind of refrigeration cycle, the air inlet of four-way valve body and right orifice, middle interface and left orifice；At flow controller two ends first and second temperature sensor and pressure sensor are disposed with the refrigerant line of wind heat exchanger and water- to-water heat exchanger left end interface；
It is characterized in that：Described three also include the unidirectional unidirectional hot water heat exchanger component by hot water heat exchanger of refrigerant being made up of hot water heat exchanger and two check valves with the refrigerant-cycle systems of the mode source pump of three heat exchanger four；Remember that two check valves are respectively first and second check valve；Described unidirectional hot water heat exchanger component constituted mode is：The a port of the refrigerant passage of hot water heat exchanger is connected with the import of the first check valve, the outlet of first check valve and the refrigerant outlet that the inlet parallel interface of the second check valve is unidirectional hot water heat exchanger component, another port of the refrigerant passage of hot water heat exchanger and the refrigerant inlet that the outlet parallel interface of the second check valve is unidirectional hot water heat exchanger component；Described hot water heat exchanger is plate type heat exchanger or double pipe heat exchanger, and the side of heat exchanger leads to refrigerant, opposite side water flowing；Described flow controller is Bidirectional throttler or capillary restrictor；Described three are with the structure and connected mode of the refrigerant loop of the mode source pump of three heat exchanger four：The exhaust outlet of compressor and the air inlet of four-way valve are connected, the left interface of four-way valve and the right interface of the refrigerant passage of water- to-water heat exchanger are connected, the left interface of the refrigerant passage of water- to-water heat exchanger and the first port of flow controller are connected, and the second port of flow controller is connected with the left end interface of the refrigerant passage of wind heat exchanger；The right interface of four-way valve is connected with the refrigerant inlet of unidirectional hot water heat exchanger component；The refrigerant outlet of unidirectional hot water heat exchanger component is connected with the right-hand member interface of the refrigerant passage of wind heat exchanger；The import of the middle interface and gas-liquid separator of four-way valve is connected；The outlet of gas-liquid separator is connected with compressor inlet；The loop filling refrigerant being linked to be；
Described three with the refrigerant-cycle systems of the mode source pump of three heat exchanger four,It is characterized in that：Described heating air-conditioner water circulation system, including water- to-water heat exchanger, water-wind radiator, major cycle water pump, pipe valve, or also include radiator device；The left and right end interface of described water- to-water heat exchanger water side is all connected to two-way pipe joint, and each road pipe joint is assembled with magnetic valve；The circulation loop of the heating air-conditioner water circulation system is constituted：The first via of the left and right interface of water- to-water heat exchanger water side backwater respectively with heating air-conditioner water circulation system, water main are connected；Water-wind radiator and radiator device are connected in parallel between backwater, water main, and valve is configured with each radiator branch, and major cycle water pump is arranged on the return main of heating air-conditioner water circulation system or water main along heating air-conditioner water circulation direction；Vent valve is installed in the highest order of heating air-conditioner water-flow circuit；Heating air-conditioner water-flow circuit fills water；Temperature sensor is disposed with the pipeline of the left and right interface close to water- to-water heat exchanger water side；
Described three with the refrigerant-cycle systems of the mode source pump of three heat exchanger four,It is characterized in that：The described bath hot water circulatory system, including water- to-water heat exchanger, hot water heat exchanger, heat storage water tank, bath hot water circulating pump；Described heat storage water tank is provided with circulating water intake, circulating water outlet and hot water outlet, is arranged in the middle part, bottom and upper position of heat storage water tank；The two-port pipe joint of described hot water heat exchanger water side is fitted with magnetic valve；The circulation loop of the described bath hot water circulatory system is constituted：No. second pipe joint of the left and right end interface connection of water- to-water heat exchanger water side, the pipe joint with hot water heat exchanger water side two-port is in parallel, and the return main of its parallel interface and the bath hot water circulatory system, outfall sewer are connected；Bath hot water circulating pump is arranged on the return main of the bath hot water circulatory system or outfall sewer along the loop direction of bath hot water；Running water water inlet pipe is plugged on the return main of bath hot water, and water intaking valve and water feeding one-way valve are provided with running water water inlet pipe；The hot water outlet pipe joint of the bath hot water circulatory system is provided with after hot water effluent's valve to be connected with the hot-water line of user；Heat storage water tank and bath hot water circulation loop fill water；Temperature sensor is being disposed with close on the return main of heat storage water tank, outfall sewer and hot water pipe；Described hot water heat exchanger, which is erect, to be installed, or water side joint mouth down is installed, and water-drainage solenoid valve or hand-actuated valve are provided with one section of adjutage of lowest part grafting of the low level interface connecting line of hot water heat exchanger water side, adjutage；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：Described refrigerant-cycle systems, only by the switching of a four-way valve with regard to four kinds of operational modals of two kinds of endless form of refrigerant and tissue can be obtained；Two kinds of endless form of refrigerant are：Heat pump cycle and kind of refrigeration cycle；The refrigerant flow circuit of heat pump cycle is：The air inlet of compressor → four-way valve is to the right interface of left interface → water- to-water heat exchanger → flow controller → wind heat exchanger → second check valve → four-way valve to middle interface → gas-liquid separator → compressor；The refrigerant flow circuit of kind of refrigeration cycle is：The air inlet of compressor → four-way valve is to the left interface of right interface → hot water heat exchanger → first check valve → wind heat exchanger → flow controller → water- to-water heat exchanger → four-way valve to middle interface → gas-liquid separator → compressor；Two mode are can perform in heat pump cycle：Water heating heats and bath hot water mode processed；Two mode are also can perform in kind of refrigeration cycle：Air conditioner cold water processed and air conditioner cold water processed and bath hot water mode processed；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：Described water heating heating mode is, refrigerant does heat pump cycle, and the heat of surrounding air is absorbed by wind heat exchanger, is exchanged heat in water- to-water heat exchanger and gives heating air-conditioner water, through heating air-conditioner water circulation, finally to the water-air of wind radiator and the heat release of radiator device to room；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in heat pump cycle state, and the first way solenoid valve of the left and right interface in water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed；Valve opening on water-wind radiator and radiator device parallel branch, major cycle pump operation, the blower fan of water-wind radiator is opened；The bath hot water circulatory system is out of service, and bath hot water circulating pump stops；Closed electromagnetic valve on the two-port pipe joint of hot water heat exchanger water side, water-drainage solenoid valve or hand-actuated valve are opened, and hot water heat exchanger is anhydrous；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：Described bath hot water mode processed is that refrigerant does heat pump cycle, and the heat of surrounding air is absorbed by wind heat exchanger, exchanges heat to bath hot water, is circulated through bath hot water in water- to-water heat exchanger, and finally the water of heat storage water tank is heated；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in heat pump cycle state, and the magnetic valve on the tunnel of left and right interface second of water- to-water heat exchanger water side is opened, and first via closed electromagnetic valve, bath hot water circulating pump operating, heat storage water tank water is heated；Main circulation pump is closed, the closed electromagnetic valve of the two-port pipe joint of hot water heat exchanger water side, and water-drainage solenoid valve or hand-actuated valve are opened, and hot water heat exchanger is anhydrous；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：Described air conditioner cold water mode processed is that refrigerant does kind of refrigeration cycle, and water-wind radiator absorbs heat from the air in room, through heating air-conditioner water circulation, exchanges heat to refrigerant, heat is put to outdoor air in wind heat exchanger in water- to-water heat exchanger finally；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in kind of refrigeration cycle state, and the first way solenoid valve of the left and right interface in water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed, main circulation pump operating；Bath hot water circulating pump stops, and the magnetic valve of the two-port pipe joint of hot water heat exchanger water side is opened, and water-drainage solenoid valve or hand-actuated valve are closed, and hot water heat exchanger has water；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：Described air conditioner cold water processed and bath hot water mode processed are, refrigerant does kind of refrigeration cycle, water-wind radiator absorbs heat from the air in room, through heating air-conditioner water circulation, exchanged heat in water- to-water heat exchanger to refrigerant, bath hot water is given heat exchange in hot water heat exchanger again, again by the circulation of bath hot water, constantly the water of heat storage water tank is heated；Its control mode is：Compressor is opened, and main frame blower fan is closed, and four-way valve is in kind of refrigeration cycle state, and the first way solenoid valve of the left and right interface in water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed, main circulation pump operating；The magnetic valve of the two-port pipe joint of hot water heat exchanger water side is opened, and water-drainage solenoid valve or hand-actuated valve are closed, and hot water heat exchanger has water, the operating of bath hot water circulating pump；
Described three with the mode source pump of three heat exchanger four,It is characterized in that：The Defrost mode of unit is：Refrigerant does kind of refrigeration cycle, and compressor is opened, and main frame blower fan stops；Refrigerant obtains heat by the operation of heating air-conditioner water circulation system or the bath hot water circulatory system by water- to-water heat exchanger and defrosted during defrosting.
The innovative point of the present invention mainly has：
1st, described three are with the mode source pump of three heat exchanger four, refrigerant-cycle systems are in addition to the compressor having comprising general heating air-conditioner handpiece Water Chilling Units, four-way valve, water- to-water heat exchanger, wind heat exchanger, flow controller, gas-liquid separator, increasing has the unidirectional unidirectional hot water heat exchanger component by hot water heat exchanger of refrigerant being made up of hot water heat exchanger and two check valves, and the hot water heat exchanger increased is disposed upon between wind heat exchanger and four-way valve connecting line.
2nd, proposed by the present invention three with the mode source pump of three heat exchanger four, and two water passage circulation systems are coupled in described water- to-water heat exchanger water side：Heating air-conditioner water circulation system and the bath hot water circulatory system, therefore, water- to-water heat exchanger undertake the heat exchange task of three kinds of mode：Heat hot water, air conditioner cold water and bath hot water.
3rd, the unidirectional hot water heat exchanger component increased, compressor air-discharging during kind of refrigeration cycle is only allowed to remove wind heat exchanger by hot water heat exchanger, refrigerant is by hot water heat exchanger diffluence gas-liquid separator when not allowing heat pump cycle, but flows to gas-liquid separator by the bypass of the second check valve；Therefore, when kind of refrigeration cycle does air conditioner cold water, compressor air-discharging liberated heat can be reclaimed by hot water heat exchanger, heat bath hot water, and low-temperature refrigerant can be avoided in heat pump cycle by hot water heat exchanger, it would not also cause water freezing problem remaining in hot water heat exchanger；This is bath hot water mode key innovations while realizing air conditioner cold water processed.
4th, heating system is designed with water-wind radiator and radiator device two ways, water-wind radiator undertakes quick heating and summer air-conditioning provides cool wind action, and hot water and heating piece Jing Yin can heat for bedroom, two kinds of radiators coordinate, and are the good partners of household central air conditioner.
5th, unit defrosting of the present invention is using the heat of heat storage water tank hot water, and defrosting heat abundance, therefore, it is possible to defrost in a short time thoroughly, ensure that three are normally run with the mode source pump winter of three heat exchanger four；
The maximum feature of present system realizes that the mode of heating air-conditioner hot water three-purpose four is run in unitary system refrigerant circuit, especially it is that by bath hot water mode method of operation while air conditioner cold water processed, optimum energy-saving effect can be obtained, its advanced, innovation and practicality is obvious.
Brief description of the drawings
Fig. 1 is basic structure schematic diagram of of the invention three with the mode source pump embodiment 1 of three heat exchanger four, water heating heating mode.
Fig. 2 is that embodiments of the invention 1 are in bath hot water mode processed.
Fig. 3 is that embodiments of the invention 1 are in air conditioner cold water mode processed.
Fig. 4 is bath hot water mode while embodiments of the invention 1 are in air conditioner cold water processed.
Fig. 5 is a kind of mode that embodiments of the invention 1 are in defrosting.
Embodiment：
With reference to embodiment and its accompanying drawing, the present invention is further illustrated.But the present invention is not limited to this.
Embodiment 1
The three of the present invention are with the basic structure of the mode source pump of three heat exchanger four as shown in figure 1, including refrigerant-cycle systems, heating air-conditioner water circulation system, the bath hot water circulatory system, and temperature, pressure detection and electric control system；Described refrigerant-cycle systems, including compressor 1, four-way valve 2, water- to-water heat exchanger 4, wind heat exchanger 6, flow controller 5, gas-liquid separator 7, the unidirectional unidirectional hot water heat exchanger component by hot water heat exchanger of refrigerant being made up of hot water heat exchanger 3 and two check valves D1, D2；The main frame blower fan 6a of wind heat exchanger configuration；Described four-way valve has four interfaces, and the air inlet of four-way valve is individually placed in the side of four-way valve body, and the opposite side of four-way valve body is disposed with three interfaces：Left interface, middle interface and right interface；Four-way valve is in refrigerant when doing heat pump cycle, the air inlet of four-way valve body and left orifice, middle interface and right orifice, and four-way valve is in refrigerant when doing kind of refrigeration cycle, the air inlet of four-way valve body and right orifice, middle interface and left orifice；Described unidirectional hot water heat exchanger component constituted mode is：The a port of the refrigerant passage of hot water heat exchanger 3 is connected with the first check valve D1 import, the outlet of first check valve and the refrigerant outlet that the second check valve D2 inlet parallel interface is unidirectional hot water heat exchanger component, another port of the refrigerant passage of hot water heat exchanger 3 and the refrigerant inlet that the outlet parallel interface of the second check valve is unidirectional hot water heat exchanger component；Described hot water heat exchanger is plate type heat exchanger or double pipe heat exchanger, and the side of heat exchanger leads to refrigerant, opposite side water flowing；Described flow controller is Bidirectional throttler or capillary restrictor；The structure and connected mode of described refrigerant loop be：The exhaust outlet of compressor 1 is connected with the air inlet of four-way valve 2, the left interface of four-way valve is connected with the right interface of the refrigerant passage of water- to-water heat exchanger 4, the left interface of the refrigerant passage of water- to-water heat exchanger is connected with the first port of flow controller 5, and the second port of flow controller is connected with the left end interface of the refrigerant passage of wind heat exchanger 6；The right interface of four-way valve is connected with the refrigerant inlet of unidirectional hot water heat exchanger component；The refrigerant outlet of unidirectional hot water heat exchanger component is connected with the right-hand member interface of the refrigerant passage of wind heat exchanger 6；The middle interface of four-way valve is connected with the import of gas-liquid separator 7；The outlet of gas-liquid separator is connected with compressor inlet；Loop filling the refrigerant R22 or R134a being linked to be.
The three of embodiment 1 are with the heating air-conditioner water circulation system of the mode source pump of three heat exchanger four, including water- to-water heat exchanger 4, water-wind radiator 9, major cycle water pump 11 or also include radiator device 10；The pipe joint of the left and right end interface connection of described water- to-water heat exchanger water side has two branch roads, and the first pipeline connector has been respectively mounted magnetic valve F1, F3, and the second pipeline connector has been respectively mounted magnetic valve F2, F4；The circulation loop of the heating air-conditioner water circulation system is constituted：Backwater of the first via tap of the left and right interface of water- to-water heat exchanger water side not with heating air-conditioner water circulation system, water main are connected, water-wind radiator 9 and radiator device 10 are connected in parallel between backwater, water main, valve F7, F8 are each configured with two radiator branches, major cycle water pump 11 is arranged on along heating air-conditioner water circulation direction on the return main of the heating air-conditioner circulatory system, and its outlet connects magnetic valve；Vent valve F11 is installed in the highest order of heating air-conditioner water-flow circuit；Heating air-conditioner water-flow circuit fills water；Temperature sensor T3, T4 are disposed with the pipeline of the left and right interface close to water- to-water heat exchanger water side.
The three of embodiment 1 are included with the mode source pump bath hot water circulatory system of three heat exchanger four：Water- to-water heat exchanger 4, hot water heat exchanger 3, heat storage water tank 8, bath hot water circulating pump 12；Heat storage water tank 8 is provided with circulating water intake, circulating water outlet and hot water outlet, is arranged in the middle part, bottom and upper position of heat storage water tank；The upper and lower two-port pipe joint of described hot water heat exchanger water side is provided with magnetic valve F5, F6；The circulation loop of the bath hot water circulatory system is constituted：No. second pipe joint of the left and right end interface connection of the water side of water- to-water heat exchanger 4, in parallel with the water side two-port pipe joint of hot water heat exchanger 3, the return main of its parallel interface and the bath hot water circulatory system, outfall sewer are connected；Bath hot water circulating pump 12 is arranged on the outfall sewer of the bath hot water circulatory system along the loop direction of bath hot water；Running water water inlet pipe is plugged on the return main of bath hot water, and water intaking valve F9 and water feeding one-way valve DF are provided with running water water inlet pipe；The hot water outlet pipe joint of the bath hot water circulatory system is connected after being provided with hot water effluent's valve F10 with the hot-water line of user；Heat storage water tank 8 and its circulating water loop fill water；Temperature sensor T5, T6 and T7 are being disposed with close on the outfall sewer of heat storage water tank, return main and hot water outlet pipe；Described hot water heat exchanger, which is erect, to be installed, or water side joint mouth down is installed, low level interface connecting line lowest part piece adjutage of grafting in hot water heat exchanger water side, and water-drainage solenoid valve or hand-actuated valve F12 are provided with adjutage.
Described three can do two kinds of circulations with the refrigerant of the mode source pump of three heat exchanger four：Heat pump cycle and kind of refrigeration cycle；Referring to accompanying drawing 1, accompanying drawing 2, the refrigerant flow circuit of heat pump cycle is：The air inlet of 1 → four-way valve of compressor 2 is to the right interface of the left interface → check valve D2 of water- to-water heat exchanger 4 → flow controller, 5 → wind heat exchanger 6 → the second → four-way valve 2 to middle interface → 7 → compressor of gas-liquid separator 1；Referring to accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5, the refrigerant flow circuit of kind of refrigeration cycle is：The air inlet of 1 → four-way valve of compressor 2 is to the left interface of the right check valve D1 of interface → hot water heat exchanger 3 → the first → 4 → four-way valve of wind heat exchanger 6 → flow controller, 5 → water- to-water heat exchanger 2 to middle interface → 7 → compressor of gas-liquid separator 1；Two mode are can perform in heat pump cycle：Water heating heats and bath hot water mode processed, referring to accompanying drawing 1 and accompanying drawing 2；Two mode are also can perform in kind of refrigeration cycle：Air conditioner cold water processed and air conditioner cold water processed and bath hot water mode processed, referring to accompanying drawing 3 and accompanying drawing 4；
The three of embodiment 1 perform water heating heating operation mode with the mode source pump of three heat exchanger four, illustrate by accompanying drawing 1, this mode refrigerant does heat pump cycle, the heat of surrounding air is absorbed by wind heat exchanger 6, exchanged heat in water- to-water heat exchanger 4 and give heating air-conditioner water, through heating air-conditioner water circulation, finally to the water-air of wind radiator 9 and the heat release of radiator device 10 to room；Its control mode is：Compressor 1 is opened, and main frame blower fan 6a is opened, and four-way valve 2 is in heat pump cycle state, and first way solenoid valve F1, F3 of the left and right interface in water side of water- to-water heat exchanger 4 is opened, and second way solenoid valve F2, F4 is closed；Valve F7, F8 on water-wind radiator and radiator device parallel branch are opened, and major cycle water pump 11 is operated, and the blower fan 9a of water-wind radiator is opened；The bath hot water circulatory system is out of service, and bath hot water circulating pump 12 stops；Magnetic valve F5, F6 of the two-port junction of hot water heat exchanger water side are closed, and water-drainage solenoid valve or hand-actuated valve F12 are opened, and hot water heat exchanger is anhydrous；During hot water heating operational modal, heating air-conditioner water circulation flow is：The right output port of the water side of water- to-water heat exchanger 4 → magnetic valve F3 → tie point magnetic valve F7 and second way solenoid valve F8 → water-wind radiator 9 and the left port of the water side of 11 → water- to-water heat exchanger of radiator device 10 → major cycle water pump 4, referring to shown in the thick black arrow line in accompanying drawing 1.
The three of embodiment 1 perform bath hot water operational modal processed with the mode source pump of three heat exchanger four, illustrate by accompanying drawing 2, in this operational modal, refrigerant does heat pump cycle, the heat of surrounding air is absorbed by wind heat exchanger 6, exchange heat to bath hot water, circulated through bath hot water in water- to-water heat exchanger 4, finally the water of heat storage water tank 8 is heated；Its control mode is：Compressor 1 is opened, and main frame blower fan 6a is opened, and four-way valve 2 is in heat pump cycle state, second way solenoid valve of the left and right interface in water side of water- to-water heat exchanger 4 opens F2, F4, first way solenoid valve F1, F3 is closed, and bath hot water circulating pump 12 is operated, and the water of heat storage water tank 8 is heated；Main circulation pump 11 is closed, and pipe joint magnetic valve F5, F6 of hot water heat exchanger water side two-port are closed, and water-drainage solenoid valve or hand-actuated valve F12 are opened, and hot water heat exchanger is anhydrous；During bath hot water mode processed, bath hot water circulation process is：The left port of the way solenoid valve F4 of the right output port of the water side of the water- to-water heat exchanger 4 → second → way solenoid valve F2 of 8 → bath hot water of heat storage water tank circulating pump 12 → the second → water side of water- to-water heat exchanger 4, referring to shown in the point point arrow line in accompanying drawing 2.
The three of embodiment 1 perform air conditioner cold water operational modal processed with the mode source pump of three heat exchanger four, illustrate by accompanying drawing 3, in this operational modal, refrigerant does kind of refrigeration cycle, water-wind radiator 9 absorbs heat from the air in room, through heating air-conditioner water circulation, exchange heat to refrigerant, heat is put to outdoor air in wind heat exchanger 6 in water- to-water heat exchanger 4 finally；Its control mode is：Compressor 1 is opened, main frame blower fan 6a is opened, four-way valve 2 is in kind of refrigeration cycle state, first way solenoid valve F1, F3 of the left and right interface in water- to-water heat exchanger water side is opened, second way solenoid valve F2, F4 is closed, and the magnetic valve F7 of water-branch road of wind radiator 9 is opened, and the magnetic valve F8 of the branch road of radiator device 10 is closed, main circulation pump operating 11, bath hot water circulating pump 12 stops；Magnetic valve F5, F6 of hot water heat exchanger water side two-port pipe joint are opened, and water-drainage solenoid valve or hand-actuated valve F12 are closed, and hot water heat exchanger has water；Air conditioner cold water circulation route：The left port of the right output port of the water side of water- to-water heat exchanger 4 → magnetic valve F3 → tie point magnetic valve F7 → water-wind radiator 9 → major cycle water pump, 11 → magnetic valve F1 → water side of water- to-water heat exchanger 4, referring to shown in the thick black arrow line in accompanying drawing 1.
The three of embodiment 1 perform air conditioner cold water processed and water heating operational modal with the mode source pump of three heat exchanger four, illustrate by accompanying drawing 4, in this operational modal, refrigerant does kind of refrigeration cycle, and water-wind radiator 9 absorbs heat from the air in room, through heating air-conditioner water circulation, exchanged heat in water- to-water heat exchanger 4 to refrigerant, bath hot water is given heat exchange in hot water heat exchanger again, then by bath hot water circulation, the water of heat storage water tank is heated；Its control mode is：Compressor 1 is opened, main frame blower fan 6a is closed, four-way valve 2 is in kind of refrigeration cycle state, first way solenoid valve F1, F3 of the left and right interface in water- to-water heat exchanger water side is opened, second way solenoid valve F2, F4 is closed, the magnetic valve F7 of water-branch road of wind radiator 9 is opened, the closed electromagnetic valve of the branch road of radiator device 10, main circulation pump operating 11；Magnetic valve F2, F4 of hot water heat exchanger water side two-port pipe joint are opened, and water-drainage solenoid valve or hand-actuated valve F12 are closed, and hot water heat exchanger has water；Bath hot water circulating pump 12 is operated；Air conditioner cold water circulation route：The left port of the right output port of the water side of water- to-water heat exchanger 4 → magnetic valve F3 → tie point magnetic valve F7 → water-wind radiator 9 → major cycle water pump, 11 → magnetic valve F1 → water side of water- to-water heat exchanger 4, referring to shown in the thick black arrow line in accompanying drawing 1；Bath hot water circulation route：3 upper ports of hot water heat exchanger → magnetic valve F6 → heat storage water tank → 12 → magnetic valve of bath hot water circulating pump F5 → lower port of hot water heat exchanger 3, referring to shown in the point point arrow line in accompanying drawing 4.
The three of embodiment 1 perform Defrost mode with the mode source pump of three heat exchanger four：Refrigerant does kind of refrigeration cycle, and compressor is opened, and main frame blower fan stops；Refrigerant obtains heat by the operation of heating air-conditioner water-flow circuit by water- to-water heat exchanger and defrosted during defrosting；The refrigerant circulation route for the mode that defrosts is referring to the solid thin arrows line in accompanying drawing 5；Bath hot water circulation route, referring to shown in the point point arrow line in accompanying drawing 5.
Claims (9)
1. three with the mode source pump of three heat exchanger four, including refrigerant-cycle systems, heating air-conditioner water circulation system, the bath hot water circulatory system, and temperature, pressure detection and electric control system；Described refrigerant-cycle systems, including compressor, four-way valve, water- to-water heat exchanger, wind heat exchanger, flow controller, gas-liquid separator, the main frame blower fan of wind heat exchanger configuration；Described four-way valve has four interfaces, and the air inlet of four-way valve is individually placed in the side of four-way valve body, and the opposite side of four-way valve body is disposed with three interfaces：Left interface, middle interface and right interface；Four-way valve is in refrigerant when doing heat pump cycle, the air inlet of four-way valve body and left orifice, middle interface and right orifice, and four-way valve is in refrigerant when doing kind of refrigeration cycle, the air inlet of four-way valve body and right orifice, middle interface and left orifice；At flow controller two ends first and second temperature sensor and pressure sensor are disposed with the refrigerant line of wind heat exchanger and water- to-water heat exchanger left end interface；It is characterized in that：
Described three also include the unidirectional unidirectional hot water heat exchanger component by hot water heat exchanger of refrigerant being made up of hot water heat exchanger and two check valves with the refrigerant-cycle systems of the mode source pump of three heat exchanger four；Remember that two check valves are respectively first and second check valve；Described unidirectional hot water heat exchanger component constituted mode is：The a port of the refrigerant passage of hot water heat exchanger is connected with the import of the first check valve, the outlet of first check valve and the refrigerant outlet that the inlet parallel interface of the second check valve is unidirectional hot water heat exchanger component, another port of the refrigerant passage of hot water heat exchanger and the refrigerant inlet that the outlet parallel interface of the second check valve is unidirectional hot water heat exchanger component；Described hot water heat exchanger is plate type heat exchanger or double pipe heat exchanger, and the side of heat exchanger leads to refrigerant, opposite side water flowing；Described flow controller is Bidirectional throttler or capillary restrictor；Described three are with the structure and connected mode of the refrigerant loop of the mode source pump of three heat exchanger four：The exhaust outlet of compressor and the air inlet of four-way valve are connected, the left interface of four-way valve and the right interface of the refrigerant passage of water- to-water heat exchanger are connected, the left interface of the refrigerant passage of water- to-water heat exchanger and the first port of flow controller are connected, and the second port of flow controller is connected with the left end interface of the refrigerant passage of wind heat exchanger；The right interface of four-way valve is connected with the refrigerant inlet of unidirectional hot water heat exchanger component；The refrigerant outlet of unidirectional hot water heat exchanger component is connected with the right-hand member interface of the refrigerant passage of wind heat exchanger；The import of the middle interface and gas-liquid separator of four-way valve is connected；The outlet of gas-liquid separator is connected with compressor inlet；The loop filling refrigerant being linked to be.
2. according to claim 1 three with the mode source pump of three heat exchanger four,It is characterized in that：Described heating air-conditioner water circulation system, including water- to-water heat exchanger, water-wind radiator, major cycle water pump, pipe valve, or also include radiator device；The left and right end interface of described water- to-water heat exchanger water side is all connected to two-way pipe joint, and each road pipe joint is assembled with magnetic valve；The circulation loop of the heating air-conditioner water circulation system is constituted：The first via of the left and right interface of water- to-water heat exchanger water side backwater respectively with heating air-conditioner water circulation system, water main are connected；Water-wind radiator and radiator device are connected in parallel between backwater, water main, and valve is configured with each radiator branch, and major cycle water pump is arranged on the return main of heating air-conditioner water circulation system or water main along heating air-conditioner water circulation direction；Vent valve is installed in the highest order of heating air-conditioner water-flow circuit；Heating air-conditioner water-flow circuit fills water；Temperature sensor is disposed with the pipeline of the left and right interface close to water- to-water heat exchanger water side.
3. according to claim 1 three with the mode source pump of three heat exchanger four,It is characterized in that：The described bath hot water circulatory system, including water- to-water heat exchanger, hot water heat exchanger, heat storage water tank, bath hot water circulating pump；Described heat storage water tank is provided with circulating water intake, circulating water outlet and hot water outlet, is arranged in the middle part, bottom and upper position of heat storage water tank；The two-port pipe joint of described hot water heat exchanger water side is fitted with magnetic valve；The circulation loop of the described bath hot water circulatory system is constituted：No. second pipe joint of the left and right end interface connection of water- to-water heat exchanger water side, the pipe joint with hot water heat exchanger water side two-port is in parallel, and the return main of its parallel interface and the bath hot water circulatory system, outfall sewer are connected；Bath hot water circulating pump is arranged on the return main of the bath hot water circulatory system or outfall sewer along the loop direction of bath hot water；Running water water inlet pipe is plugged on the return main of bath hot water, and water intaking valve and water feeding one-way valve are provided with running water water inlet pipe；The hot water outlet pipe joint of the bath hot water circulatory system is provided with after hot water effluent's valve to be connected with the hot-water line of user；Heat storage water tank and bath hot water circulation loop fill water；Temperature sensor is being disposed with close on the return main of heat storage water tank, outfall sewer and hot water pipe；Described hot water heat exchanger, which is erect, to be installed, or water side joint mouth down is installed, and water-drainage solenoid valve or hand-actuated valve are provided with one section of adjutage of lowest part grafting of the low level interface connecting line of hot water heat exchanger water side, adjutage.
4. according to claim 1 three with the mode source pump of three heat exchanger four,It is characterized in that：Described refrigerant-cycle systems, only by the switching of a four-way valve with regard to four kinds of operational modals of two kinds of endless form of refrigerant and tissue can be obtained；Two kinds of endless form of refrigerant are：Heat pump cycle and kind of refrigeration cycle；The refrigerant flow circuit of heat pump cycle is：The air inlet of compressor → four-way valve is to the right interface of left interface → water- to-water heat exchanger → flow controller → wind heat exchanger → second check valve → four-way valve to middle interface → gas-liquid separator → compressor；The refrigerant flow circuit of kind of refrigeration cycle is：The air inlet of compressor → four-way valve is to the left interface of right interface → hot water heat exchanger → first check valve → wind heat exchanger → flow controller → water- to-water heat exchanger → four-way valve to middle interface → gas-liquid separator → compressor；Two mode are can perform in heat pump cycle：Water heating heats and bath hot water mode processed；Two mode are also can perform in kind of refrigeration cycle：Air conditioner cold water processed and air conditioner cold water processed and bath hot water mode processed.
5. according to claim 1 and claim 4 three with the mode source pump of three heat exchanger four,It is characterized in that：Described water heating heating mode is, refrigerant does heat pump cycle, and the heat of surrounding air is absorbed by wind heat exchanger, is exchanged heat in water- to-water heat exchanger and gives heating air-conditioner water, through heating air-conditioner water circulation, finally to the water-air of wind radiator and the heat release of radiator device to room；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in heat pump cycle state, and the first way solenoid valve of the left and right interface of water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed；Valve opening on water-wind radiator and radiator device parallel branch, major cycle pump operation, the blower fan of water-wind radiator is opened；The bath hot water circulatory system is out of service, and bath hot water circulating pump stops；Closed electromagnetic valve on the two-port pipe joint of hot water heat exchanger water side, water-drainage solenoid valve or hand-actuated valve are opened, and hot water heat exchanger is anhydrous.
6. according to claim 1 and claim 4 three with the mode source pump of three heat exchanger four,It is characterized in that：Described bath hot water mode processed is that refrigerant does heat pump cycle, and the heat of surrounding air is absorbed by wind heat exchanger, exchanges heat to bath hot water, is circulated through bath hot water in water- to-water heat exchanger, and finally the water of heat storage water tank is heated；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in heat pump cycle state, and the magnetic valve on the tunnel of left and right interface second of water- to-water heat exchanger water side is opened, and first via closed electromagnetic valve, bath hot water circulating pump operating, heat storage water tank water is heated；Main circulation pump is closed, the closed electromagnetic valve of the two-port pipe joint of hot water heat exchanger water side, and water-drainage solenoid valve or hand-actuated valve are opened, and hot water heat exchanger is anhydrous.
7. according to claim 1 and claim 4 three with the mode source pump of three heat exchanger four,It is characterized in that：Described air conditioner cold water mode processed is that refrigerant does kind of refrigeration cycle, and water-wind radiator absorbs heat from the air in room, through heating air-conditioner water circulation, exchanges heat to refrigerant, heat is put to outdoor air in wind heat exchanger in water- to-water heat exchanger finally；Its control mode is：Compressor is opened, and main frame blower fan is opened, and four-way valve is in kind of refrigeration cycle state, and the first way solenoid valve of the left and right interface in water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed, main circulation pump operating；Bath hot water circulating pump stops, and the magnetic valve of the two-port pipe joint of hot water heat exchanger water side is opened, and water-drainage solenoid valve or hand-actuated valve are closed, and hot water heat exchanger has water.
8. according to claim 1 and claim 4 three with the mode source pump of three heat exchanger four,It is characterized in that：Described air conditioner cold water processed and bath hot water mode processed are, refrigerant does kind of refrigeration cycle, water-wind radiator absorbs heat from the air in room, through heating air-conditioner water circulation, exchanged heat in water- to-water heat exchanger to refrigerant, bath hot water is given heat exchange in hot water heat exchanger again, again by the circulation of bath hot water, constantly the water of heat storage water tank is heated；Its control mode is：Compressor is opened, and main frame blower fan is closed, and four-way valve is in kind of refrigeration cycle state, and the first way solenoid valve of the left and right interface in water- to-water heat exchanger water side is opened, and the second way solenoid valve is closed, main circulation pump operating；The magnetic valve of the two-port pipe joint of hot water heat exchanger water side is opened, and water-drainage solenoid valve or hand-actuated valve are closed, and hot water heat exchanger has water, the operating of bath hot water circulating pump.
9. according to claim 1 three with the mode source pump of three heat exchanger four,It is characterized in that：The Defrost mode of unit is：Refrigerant does kind of refrigeration cycle, and compressor is opened, and main frame blower fan stops；Refrigerant obtains heat by the operation of heating air-conditioner water circulation system or the bath hot water circulatory system by water- to-water heat exchanger and defrosted during defrosting.
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