CN203024479U - Air conditioner system and central air conditioner comprising same - Google Patents
Air conditioner system and central air conditioner comprising same Download PDFInfo
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- CN203024479U CN203024479U CN201320021928.9U CN201320021928U CN203024479U CN 203024479 U CN203024479 U CN 203024479U CN 201320021928 U CN201320021928 U CN 201320021928U CN 203024479 U CN203024479 U CN 203024479U
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Abstract
The utility model provides an air conditioner system and a central air conditioner comprising the system. The air conditioner system comprises a water cooling heat exchanger, an air cooling heat exchanger, a compressor, a throttling device and a user side heat exchanger, wherein the water cooling heat exchanger is provided with a first refrigerant inlet-outlet and a second refrigerant inlet-outlet; the air cooling heat exchanger is provided with a third refrigerant inlet-outlet and a fourth refrigerant inlet-outlet; the compressor is provided with a refrigerant inlet and a refrigerant outlet; the refrigerant outlet of the compressor is selectively communicated with the first refrigerant inlet-outlet and/or the third refrigerant inlet-outlet; the first end of the throttling device is communicated with the second refrigerant inlet-outlet and/or the fourth refrigerant inlet-outlet; the user side heat exchanger is provided with a fifth refrigerant inlet-outlet and a sixth refrigerant inlet-outlet; the fifth refrigerant inlet-outlet of the user side heat exchanger is communicated with the second end of the throttling device; and the sixth refrigerant inlet-outlet of the user side heat exchanger is communicated with the refrigerant inlet of the compressor. The air conditioner system provided by the utility model can simultaneously use the water cooling heat exchanger and the air cooling heat exchanger.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-conditioning system and comprise the central air-conditioning of this system.
Background technology
Energy and environment are two large problems that the world today faces.Renewable Energy Development and heat recovery are the requirements of optimizing China's energy resource structure and improving environmental quality, have become indispensable important component part in China's strategy of sustainable development.The existing air-conditioning system that comprises the three-effect multi-source heat energy pump unit is utilized light water cold heat exchanger, air cooling heat exchanger heat exchange, carries out cooling or heat supply.Realize the switching of refrigerant flow path by magnetic valve, use summer water cooling heat exchanger as condenser, utilize low-temperature water source to freeze, the use in winter air cooling heat exchanger heats as evaporimeter.But water cooling heat exchanger and air cooling heat exchanger can't be opened simultaneously, cause air-source and other water sources not to utilize simultaneously, also can't realize effective compound use of multiple Cooling and Heat Source.
The utility model content
The utility model aims to provide a kind of central air-conditioning that can use simultaneously the air-conditioning system of water cooling heat exchanger and air cooling heat exchanger and comprise this system.
To achieve these goals, according to an aspect of the present utility model, provide a kind of air-conditioning system, having comprised: water cooling heat exchanger is provided with the first refrigerant import and export and the second refrigerant and imports and exports; Air cooling heat exchanger is provided with the 3rd refrigerant import and export and the 4th refrigerant and imports and exports; Compressor is provided with refrigerant import and refrigerant exit, and the refrigerant exit of compressor optionally is communicated with the first refrigerant import and export and/or the 3rd refrigerant is imported and exported; Throttling arrangement, the first end of throttling arrangement are communicated with the second refrigerant import and export and/or the 4th refrigerant is imported and exported; And user's side heat exchanger, user's side heat exchanger is provided with the 5th refrigerant import and export, the 6th refrigerant is imported and exported, the 5th refrigerant of user's side heat exchanger is imported and exported the second end that is communicated with throttling arrangement, and the 6th refrigerant of user's side heat exchanger is imported and exported the refrigerant import that is communicated with compressor.
Further, the 6th refrigerant of user's side heat exchanger is imported and exported and optionally is communicated with the refrigerant import of compressor or the refrigerant exit of compressor; The first refrigerant is imported and exported and optionally is communicated with the refrigerant import of compressor or the refrigerant exit of compressor; And the 3rd refrigerant import and export and optionally to be communicated with the refrigerant import of compressor or the refrigerant exit of compressor.
Further, throttling arrangement comprises: first throttle element to be opened/closed is connected in parallel with the first check valve of opening towards the second end of throttling arrangement; And second section fluid element to be opened/closed, be connected in series with the first throttle element and be connected in parallel with the second check valve of opening towards the direction of the first end of throttling arrangement.
Further, the second section fluid element is connected between first throttle element and user's side heat exchanger, and air-conditioning system also comprises the high pressure fluid reservoir that is connected between first throttle element and second section fluid element.
Further, air-conditioning system also comprises cold and heat source system, and cold and heat source system optionally is communicated with water cooling heat exchanger and/or air cooling heat exchanger and carries out heat exchange with water cooling heat exchanger and/or air cooling heat exchanger.
Further, cold and heat source system comprises that soil can system, air cooling heat exchanger is air-cooled sleeve pipe finned heat exchanger, air-cooled sleeve pipe finned heat exchanger comprises the water layer sleeve pipe, is set in the refrigerant sleeve pipe of water layer outside of sleeve and the fin that is positioned at the refrigerant jacket exterior, the water layer sleeve pipe is provided with air-cooled water inlet and air-cooled delivery port, air-cooled water inlet is communicated with the delivery port of soil energy system, air-cooled delivery port is communicated with the water inlet of soil energy system, and the refrigerant in the refrigerant sleeve pipe and the water in the water layer sleeve pipe carry out heat exchange.
Further, cold and heat source system comprises wind energy system, and wind energy system comprises blower fan, and air cooling heat exchanger is communicated with blower fan, air under fan action with air cooling heat exchanger in medium carry out heat exchange.
Further, cold and heat source system comprises waste water source system and/or solar energy system, water cooling heat exchanger is provided with the first water inlet and the first delivery port, the first water inlet optionally is communicated with the delivery port of waste water source system and/or the delivery port of solar energy system, and the first delivery port optionally is communicated with the water inlet of waste water source system and/or the water inlet of solar energy system.
Further, the waste water source system comprises for the storage cistern of collecting the water after Waste Water Treatment is processed, the water treatment facilities that is communicated with storage cistern, the first water pump of being communicated with the delivery port of water treatment facilities, wherein, the first water inlet of water cooling heat exchanger can be opened and closed to be communicated with the delivery port of the first water pump, and the first delivery port and the Waste Water Treatment of water cooling heat exchanger can be opened and closed to be communicated with.
Further, the waste water source system also comprises primary heat exchanger and the second water pump that is communicated with between water cooling heat exchanger and the first water pump, the second water pump is arranged between primary heat exchanger and water cooling heat exchanger, be provided with heat transferring medium in primary heat exchanger, the 3rd delivery port that primary heat exchanger is provided with the second delivery port that is communicated with the first water inlet of water cooling heat exchanger, the second water inlet that is communicated with the first delivery port of water cooling heat exchanger, the 3rd water inlet that is communicated with the delivery port of the first water pump and is communicated with the water inlet of Waste Water Treatment.
Further, solar energy system comprises for collecting solar energy with the solar thermal collector of heating water, the hot water storage tank that is communicated with the outlet of solar thermal collector and the 3rd water pump that is communicated with the import of solar thermal collector, wherein, the first water inlet of water cooling heat exchanger can be opened and closed to be communicated with the delivery port of hot water storage tank, and the first delivery port of water cooling heat exchanger can be opened and closed to be communicated with the water inlet of the 3rd water pump.
Further, air-conditioning system also comprises cold and heat source system and hot water supply system, and the hot water supply system is included as the water supply tank that the user provides the domestic hot-water, and cold and heat source system is communicated with water supply tank, provides the domestic hot-water to water supply tank.
Further, cold and heat source system comprises solar energy system, solar energy system comprises for collecting solar energy with the solar thermal collector of heating water, the hot water storage tank that is communicated with the outlet of solar thermal collector and the 3rd water pump that is communicated with the import of solar thermal collector, the water inlet of water supply tank can be opened and closed to be communicated with hot water storage tank, and the delivery port of water supply tank can be opened and closed to be communicated with the 3rd water pump.
Further, be communicated with auxiliary heater between hot water storage tank and water supply tank, auxiliary heater has in the situation that the solar heat collector to supply heat deficiency, the state that the water in water supply tank is heated.
Further, air-conditioning system also comprises heat recovering heat exchanger, heat recovering heat exchanger is provided with refrigerant import and refrigerant exit, the refrigerant import of heat recovering heat exchanger is communicated with the refrigerant exit of compressor, the refrigerant exit of heat recovering heat exchanger optionally is communicated with the first refrigerant import and export and/or the 3rd refrigerant is imported and exported, and the 6th refrigerant that perhaps is communicated with user's side heat exchanger is imported and exported.
Further, air-conditioning system also comprises the hot water supply system, the hot water supply system is included as the water supply tank that the user provides the domestic hot-water, heat recovering heat exchanger also is provided with water inlet and delivery port, the delivery port of heat recovering heat exchanger can be opened and closed to be communicated with the water inlet of water supply tank, the water inlet of heat recovering heat exchanger can be opened and closed to be communicated with the delivery port of water supply tank, with the water in the heating water supply tank.
Further, be communicated with auxiliary heater between the delivery port of heat recovering heat exchanger and water supply tank, auxiliary heater has in the situation that heat recovering heat exchanger heat supply deficiency, the state that the water in water supply tank is heated.
Further, user's side heat exchanger is provided with heat exchange water inlet and heat exchange delivery port, the air conditioning terminal of air-conditioning is provided with water inlet and delivery port, and the water inlet of air conditioning terminal is communicated with the heat exchange delivery port of user's side heat exchanger, and the delivery port of air conditioning terminal is communicated with the heat exchange water inlet of user's side heat exchanger.
According on the other hand of the present utility model, a kind of central air-conditioning is provided, have air-conditioning system, wherein, air-conditioning system comprises above-mentioned air-conditioning system.
Use air-conditioning system of the present utility model and comprise the central air-conditioning of this system, optionally be communicated with the first refrigerant import and export of water cooling heat exchanger and/or the 3rd refrigerant import and export of air cooling heat exchanger by the refrigerant exit with compressor, and utilize throttling arrangement to be communicated with the second refrigerant import and export of water cooling heat exchanger and/or the 4th refrigerant import and export of air cooling heat exchanger, thereby be communicated with user's side heat exchanger, and finally be communicated with the refrigerant import of compressor.Adopt this structure, simultaneously open water cold heat exchanger and air cooling heat exchanger.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the air-conditioning system of embodiment of the present utility model.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
As shown in Figure 1, comprise water cooling heat exchanger 6, air cooling heat exchanger 33, compressor 15, throttling arrangement and user's side heat exchanger 12 according to embodiment air-conditioning system of the present utility model.Wherein, water cooling heat exchanger 6 is provided with the first refrigerant and imports and exports the 62 and second refrigerant import and export 64; Air cooling heat exchanger 33 is provided with the 3rd refrigerant and imports and exports the 331 and the 4th refrigerant import and export 332; Compressor 15 is provided with refrigerant import and refrigerant exit, and the refrigerant exit of compressor 15 optionally is communicated with the first refrigerant and imports and exports the 62 and/or the 3rd refrigerant import and export 331; The first end of throttling arrangement is communicated with the second refrigerant and imports and exports the 64 and/or the 4th refrigerant import and export 332; User's side heat exchanger 12 is communicated with air conditioning terminal, user's side heat exchanger 12 is provided with the 5th refrigerant and imports and exports the 124, the 6th refrigerant import and export 122, the 5th refrigerant of user's side heat exchanger 12 is imported and exported the second end of 124 connection throttling arrangements, and the 6th refrigerant of user's side heat exchanger 12 is imported and exported the refrigerant import of 122 connection compressors 15.
The air-conditioning system of the present embodiment, optionally be communicated with the first refrigerant import and export 62 of water cooling heat exchanger 6 and/or the 3rd refrigerant import and export 331 of air cooling heat exchanger 33 by the refrigerant exit with compressor 15, and utilize the second refrigerant import and export 64 of throttling arrangement and water cooling heat exchanger 6 and/or the 4th refrigerant import and export 332 of air cooling heat exchanger 33 to be communicated with, and then be communicated with further user's side heat exchanger 12, and finally be communicated with the refrigerant import of compressor 15.Adopt this structure, open water cold heat exchanger 6 and air cooling heat exchanger 33 are to carry out cooling to air conditioning terminal 19 simultaneously.
Preferably, in the air-conditioning system of the present embodiment, the 6th refrigerant of user's side heat exchanger 12 is imported and exported 122 and optionally is communicated with the refrigerant import of compressor 15 or the refrigerant exit of compressor 15; The first refrigerant is imported and exported 62 and optionally is communicated with the refrigerant import of compressor 15 or the refrigerant exit of compressor 15; The 3rd refrigerant is imported and exported 331 and optionally is communicated with the refrigerant import of compressor 15 or the refrigerant exit of compressor 15.Adopt the air-conditioning system of the present embodiment, when the 6th refrigerant import and export 122 of user's side heat exchanger 12 are communicated with the refrigerant exit of compressor 15, refrigerant is imported and exported 124 through 12 heat exchange of user's side heat exchanger by the 5th refrigerant and is flowed out through throttling arrangement, through the refrigerant import of water cooling heat exchanger 6 and/or air cooling heat exchanger 33 inflow compressors 15, heat circulation to complete again.When the 6th refrigerant import and export 122 of user's side heat exchanger 12 are communicated with the refrigerant import of compressor 15, the refrigerant exit of the compressed machine 15 of refrigerant flows out, optionally flow through again water cooling heat exchanger 6 and/or air cooling heat exchanger 33, importing and exporting 122 through 12 heat exchange of the laggard access customer side of throttling arrangement heat exchanger by the 6th refrigerant again flows out, and then the refrigerant import of inflow compressor 15, to complete kind of refrigeration cycle.
Preferably, throttling arrangement comprises first throttle element 7 to be opened/closed and second section fluid element 8 to be opened/closed.Wherein, first throttle element 7 is connected in parallel with the first check valve 9 of opening towards the second end of throttling arrangement; Second section fluid element to be opened/closed 8 is connected in series with first throttle element 7 and is connected in parallel with the second check valve 10 of opening towards the direction of the first end of throttling arrangement.Preferably, second section fluid element 8 is connected between first throttle element 7 and user's side heat exchanger 12, air-conditioning system also comprises the high pressure fluid reservoir 11 that is connected between first throttle element 7 and second section fluid element 8, and the refrigerant entrance point of compressor 15 is communicated with gas-liquid separator 14.Preferably, air-conditioning system also comprises heat recovering heat exchanger 16, heat recovering heat exchanger 16 is provided with refrigerant import and refrigerant exit, the refrigerant import of heat recovering heat exchanger 16 is communicated with the refrigerant exit of compressor 15, the refrigerant exit of heat recovering heat exchanger 16 optionally is communicated with the first refrigerant and imports and exports the 62 and/or the 3rd refrigerant import and export 331, and the 6th refrigerant that perhaps is communicated with user's side heat exchanger 12 imports and exports 122.Preferably, user's side heat exchanger 12 is provided with heat exchange water inlet 121 and heat exchange delivery port 123, air-conditioning system also comprises air conditioning terminal 19, air conditioning terminal 19 is provided with water inlet and delivery port, the water inlet of air conditioning terminal 19 is communicated with the heat exchange delivery port 123 of user's side heat exchanger 12, and the delivery port of air conditioning terminal 19 is communicated with the heat exchange water inlet 121 of user's side heat exchanger 12.
Adopt the air-conditioning system of the present embodiment, the circulatory system of its cold and heat supply is as follows:
1, cooling pattern
(1) water-cooled pattern
Cross valve 13 outage, first throttle element 7 is closed, and electromagnetic valve of flow control 28e, f side are open-minded.After refrigerant compresses through compressor 15, flow through and enter user's side heat exchanger 12 by the first check valve 9, high pressure fluid reservoir 11, second section fluid element 8 successively after B, A side, the e of electromagnetic valve of flow control 28, the f side of heat recovering heat exchanger 16, cross valve 13 enters water cooling heat exchanger 6 condensations, after user's side heat exchanger 12 carries out heat exchange and produces cold water, flow through the C, D side of cross valve 13 through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions; The chilled water that main frame makes enters air conditioning terminal 19 and carries out cooling, then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next cooling circulation.
(2) air-cooled heat exchange pattern
Cross valve 13 outage, first throttle element 7 is closed, and the e of electromagnetic valve of flow control 28, g side are open-minded.After refrigerant compresses through compressor 15, flow through A, B side, the e of electromagnetic valve of flow control 28, the g side of cross valve 13, enter user's side heat exchanger 12 by the first check valve 9, high pressure fluid reservoir 11, second section fluid element 8 successively after entering air cooling heat exchanger 33 condensations, after user's side heat exchanger 12 carries out heat exchange and produces cold water, flow through the C, D side of cross valve 13 through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions; The chilled water that main frame makes enters air conditioning terminal 19 and carries out cooling, then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next cooling circulation.
(3) water-cooled+air-cooled heat exchange pattern
Cross valve 13 outage, first throttle element 7 is closed, and the e of electromagnetic valve of flow control 28, f, g side are open-minded, regulate according to demand each side aperture.After refrigerant compresses through compressor 15, flow through and enter user's side heat exchanger 12 by the first one-way cock 9, high pressure fluid reservoir 11, second section fluid element 8 successively after A, the B side of heat recovering heat exchanger 16, cross valve 13 enters water cooling heat exchanger 6 and air cooling heat exchanger 33 condensations, after user's side heat exchanger 12 carries out heat exchange and produces cold water, flow through the C, D side of cross valve 13 through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions; The chilled water that main frame makes enters air conditioning terminal 19 and carries out cooling, then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next cooling circulation.
2, heating mode
(1) water-cooled pattern
Cross valve 13 energising, second section fluid element 8 is closed, and the f of electromagnetic valve of flow control 28, e side are open-minded.After refrigerant compresses through compressor 15, flow through and produce air conditioning hot after B, the C side of heat recovering heat exchanger 16, cross valve 13 enters 12 condensations of user's side heat exchanger, then enter water cooling heat exchanger 6 by the second check valve 10, high pressure fluid reservoir 11, first throttle element 7 successively and flow through the A, D side of cross valve 13 through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions; The hot water that main frame makes enters air conditioning terminal 19 and heats, and then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next heating circulation.
(2) air-cooled heat exchange pattern
Main frame operation heating mode two: i.e. cross valve 13 energisings, second section fluid element 8 is closed, and the g of electromagnetic valve of flow control 28, e side are open-minded.After cold-producing medium compresses through compressor 15, flow through and produce air conditioning hot after B, the C side of heat recovering heat exchanger 16, cross valve 13 enters 12 condensations of user's side heat exchanger, then enter air cooling heat exchanger 33 through A, the D side of cross valve 13 by the second check valve 10, high pressure fluid reservoir 11, first throttle element 7 successively, through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions again; The hot water that main frame makes enters air conditioning terminal 19 and carries out heat supply, then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next heating circulation.
(3) water-cooled+air-cooled heat exchange pattern
Main frame operation heating mode three: i.e. cross valve 13 energisings, second section fluid element 8 is closed, and electromagnetic valve of flow control 28e, f, g side are open-minded, regulate according to demand each side aperture.After refrigerant compresses through compressor 15, flow through and produce air conditioning hot after B, the C side of heat recovering heat exchanger 16, cross valve 13 enters 12 condensations of user's side heat exchanger, then enter water cooling heat exchanger 6 and air cooling heat exchanger 33 by the second check valve 10, high pressure fluid reservoir 11, first throttle element 7 successively, again through A, the D side of cross valve 13, through being sucked by the refrigerant import of compressor 15 after gas-liquid separator 14, participated in circulation next time after compressor 15 compressions; The hot water that main frame makes enters air conditioning terminal 19 and carries out heat supply, then enters user's side heat exchanger 12 by the 6th water pump 24 and carries out next heating circulation.
Preferably, the air-conditioning system of the present embodiment also comprises cold and heat source system, and cold and heat source system optionally is communicated with water cooling heat exchanger 6 and/or air cooling heat exchanger 33 to carry out heat exchange with water cooling heat exchanger 6 and/or air cooling heat exchanger 33.
Preferably, the cold and heat source system in embodiment of the present utility model be solar energy system, soil can system, one or more forms in waste water source system and wind energy system.Wherein in solar energy system, the mode of utilizing of solar energy is preferably the heat collector form, specifically can be flat plate collector, glass vacuum pipe heat collector, U-shaped tube type vacuum pipe heat collector etc.; In soil energy system, the form of utilizing of soil energy is ground heat exchanger, specifically can be the forms such as vertical U-type pipe laying, horizontal coiled pipe, stake pipe laying or continuous helical pipe laying; Waste water source in the waste water source system can be sanitary sewage, industrial wastewater, oilfield sewage etc.; The form of utilizing of the wind energy in wind energy system is air cooling fin formula heat exchanger.
preferably, in the air-conditioning system of the present embodiment, cold and heat source system comprises that soil can system, soil can system preferably includes the geography pipe 2 that carries out heat exchange for intraductal heat exchange medium and soil, air cooling heat exchanger 33 is air-cooled sleeve pipe finned heat exchanger, air-cooled sleeve pipe finned heat exchanger comprises the water layer sleeve pipe, be set in the refrigerant sleeve pipe of water layer outside of sleeve and the fin that is positioned at the refrigerant jacket exterior, the water layer sleeve pipe is provided with air-cooled water inlet 333 and air-cooled delivery port 334, air-cooled water inlet 333 is communicated with the delivery port of soil energy system, air-cooled delivery port 334 is communicated with the water inlet of soil energy system, refrigerant in the refrigerant sleeve pipe and the water in the water layer sleeve pipe carry out heat exchange.Preferably, be communicated with the 4th water pump 23 between the delivery port of geographical pipe 2 and air-cooled water inlet 333.
Preferably, in the air-conditioning system of the present embodiment, cold and heat source system comprises wind energy system, and wind energy system comprises blower fan, and air cooling heat exchanger 33 is communicated with blower fan, air under fan action with air cooling heat exchanger 33 in medium carry out heat exchange.Preferably, the air cooling heat exchanger in the present embodiment 33 is air-cooled sleeve pipe finned heat exchanger.Adopt the structure of the present embodiment, outside air carries out forced-convection heat transfer with the refrigerant of air-cooled sleeve pipe finned heat exchanger outer tunnel under the effect of blower fan.
Preferably, in the air-conditioning system of the present embodiment, cold and heat source system comprises waste water source system and/or solar energy system, water cooling heat exchanger 6 is provided with the first water inlet 63 and the first delivery port 61, the first water inlet 63 optionally is communicated with the delivery port of waste water source system and/or the delivery port of solar energy system, and the first delivery port 61 optionally is communicated with the water inlet of waste water source system and/or the water inlet of solar energy system.
Preferably, the waste water source system comprises for the storage cistern of collecting the water after Waste Water Treatment is processed, the water treatment facilities 1 that is communicated with storage cistern, the first water pump 20 of being communicated with the delivery port of water treatment facilities 1, wherein, the first water inlet 63 of water cooling heat exchanger 6 can be opened and closed to be communicated with the delivery port of the first water pump 20, and the first delivery port 61 of water cooling heat exchanger 6 can be opened and closed to be communicated with Waste Water Treatment.preferably, the waste water source system also comprises primary heat exchanger 3(such as the plate type heat exchanger that is communicated with between water cooling heat exchanger 6 and the first water pump 20) and the second water pump 21, the second water pump 21 is arranged between primary heat exchanger 3 and water cooling heat exchanger 6, be provided with heat transferring medium in primary heat exchanger 3, primary heat exchanger 3 is provided with the second delivery port that is communicated with the first water inlet 63 of water cooling heat exchanger 6, the second water inlet that is communicated with the first delivery port 61 of water cooling heat exchanger 6, the 3rd water inlet that is communicated with the delivery port of the first water pump 20 and the 3rd delivery port that is communicated with the water inlet of Waste Water Treatment.Preferably, solar energy system comprises for collecting solar energy with the solar thermal collector 4 of heating water, the hot water storage tank 5 that is communicated with the outlet of solar thermal collector 4 and the 3rd water pump 22 that is communicated with the import of solar thermal collector 4, wherein, the first water inlet 63 of water cooling heat exchanger 6 can be opened and closed to be communicated with the delivery port of hot water storage tank 5, the first delivery port 61 of water cooling heat exchanger 6 can be opened and closed to be communicated with the water inlet of the 3rd water pump 22, to carry out heat exchange in water cooling heat exchanger 6.Preferably, the first delivery port 61 of water cooling heat exchanger 6 can be opened and closed to be communicated with by the import of n, the p end connection solar thermal collector 4 of the first triple valve 26, and perhaps m, the p end by the first triple valve 26 can be opened and closed to be communicated with Waste Water Treatment.Preferably, c, the b end of the first water inlet 63 of water cooling heat exchanger 6 by the second triple valve 27 can be opened and closed to be communicated with the delivery port of hot water storage tank 5, and perhaps a, the c by the second triple valve 27 holds with delivery port with the first water pump 20 and can be opened and closed to be communicated with.
Adopt the air-conditioning system of the present embodiment, middle water after Waste Water Treatment enters primary heat exchanger 3 through storage cistern inflow water treatment facilities 1 through the first water pump 20 and carries out heat exchange with intraductal heat exchange medium (as water), the intraductal heat exchange medium carries out heat exchange by the second water pump 21, enters water cooling heat exchanger 6 and again carries out heat exchange.
Summary, cold and hot source heat exchanger is comprised of water cooling heat exchanger 6 and air cooling heat exchanger 33.The Cooling and Heat Source that water cooling heat exchanger 6 utilizes is source of sewage and solar energy, and the Cooling and Heat Source that air cooling heat exchanger 33 utilizes is wind energy and soil energy.But above-mentioned four kinds of energy can independent associated working again.
The air-conditioning system of the present embodiment also comprises cold and heat source system and hot water supply system, and the hot water supply system is included as the water supply tank 18 that the user provides the domestic hot-water, and cold and heat source system is communicated with water supply tank 18, provides the domestic hot-water to water supply tank 18.Cold and heat source system preferably includes solar energy system, solar energy system comprises for collecting solar energy with the solar thermal collector 4 of heating water, the hot water storage tank 5 that is communicated with the outlet of solar thermal collector 4 and the 3rd water pump 22 that is communicated with the import of solar thermal collector 4, the water inlet of water supply tank 18 can be opened and closed to be communicated with hot water storage tank 5, and the delivery port of water supply tank 18 can be opened and closed to be communicated with the 3rd water pump 22.Preferably, can be opened and closed to be communicated with by the first solar energy electric water valve 32 between the water inlet of the water supply tank 18 in the present embodiment and hot water storage tank 5, can be opened and closed to be communicated with by the second solar energy electric water valve 30 between the delivery port of water supply tank 18 and the 3rd water pump 22.
Preferably, also be communicated with auxiliary heater 17 between hot water storage tank 5 and water supply tank 18 in the air-conditioning system of the present embodiment, auxiliary heater 17 has in the situation that solar thermal collector 4 heat supply deficiencies, the state that the water in water supply tank 18 are heated.
The present embodiment is produced the domestic hot-water by solar energy, solar thermal collector 4 connects hot water storage tank 5, open the first solar energy electric water valve 32 and the second solar energy electric water valve 30, through the first solar energy electric water valve 32, electrical auxiliary heater 17, water supply tank 18 domestic hot-water supplies, the hot-water heating system backwater advances solar thermal collector 4 circulating-heatings through the second solar energy electric water valve 30, the 3rd water pump 22.When the just energising automatically of electrical auxiliary heater 17 during lower than desired value of the not enough water temperature of solar-heating, the heating domestic hot-water makes it to satisfy the serviceability temperature requirement.
Preferably, air-conditioning system also comprises the hot water supply system, the hot water supply system is included as the water supply tank 18 that the user provides the domestic hot-water, heat recovering heat exchanger 16 also is provided with water inlet and delivery port, the delivery port of heat recovering heat exchanger 16 can be opened and closed to be communicated with the water inlet of water supply tank 18, the water inlet of heat recovering heat exchanger 16 can be opened and closed to be communicated with the delivery port of water supply tank 18, with the water in heating water supply tank 18.Preferably, be communicated with auxiliary heater 17 between the delivery port of heat recovering heat exchanger 16 and water supply tank 18, auxiliary heater 17 has in the situation that heat recovering heat exchanger 16 heat supply deficiencies, the state that the water in water supply tank 18 are heated.Preferably, in the present embodiment, the delivery port of heat recovering heat exchanger 16 can be opened and closed the water inlet of UNICOM's auxiliary heater 17 and then connection water supply tank 18 by the first back-water valve (BWV) 31, and the water inlet of heat recovering heat exchanger 16 can be opened and closed to be communicated with the delivery port of water supply tank 18 by the second back-water valve (BWV) 29.Preferably, be provided with the 5th water pump 25 between the water inlet of the second back-water valve (BWV) 29 and heat recovering heat exchanger 16.
In the present embodiment, when needs are produced the domestic hot-water by solar energy, solar thermal collector 4 connects hot water storage tank 5, open the first solar energy electric water valve 32 and the second solar energy electric water valve 30, close recuperation of heat dynamoelectric water valve 31, the second back-water valve (BWV) 29, through the first solar energy electric water valve 32, electrical auxiliary heater 17 live-box 18 domestic hot-water supplies of delivering a child, the hot-water heating system backwater advances solar thermal collector 4 circulating-heatings through the second solar energy electric water valve 30, the 3rd water pump 22.When the just energising automatically of electrical auxiliary heater 17 during lower than desired value of the not enough water temperature of solar-heating, the heating domestic hot-water makes it to satisfy the serviceability temperature requirement.
When needs are produced the domestic hot-water by recuperation of heat, through heat recovering heat exchanger 16, open the first back-water valve (BWV) 31 and the second back-water valve (BWV) 29, close the first solar energy electric water valve 32 and the second solar energy electric water valve 30, through the first back-water valve (BWV) 31, electrical auxiliary heater 17 live-box 18 domestic hot-water supplies of delivering a child, the hot-water heating system backwater enters heat recovering heat exchanger 16 circulating-heatings through the second back-water valve (BWV) 29, the 5th water pump 25.When the just energising automatically of electrical auxiliary heater 17 during lower than desired value of the heat recovering heat exchanger 16 not enough water temperatures of heat supplies, the heating domestic hot-water makes it to satisfy the serviceability temperature requirement.
When needs adopt solar energy to unite hot water preparing with recuperation of heat, but above-mentioned solar energy and recuperation of heat not only can be independently but also associated working.Solar energy and recuperation of heat associating hot water preparing, i.e. recuperation of heat the first solar energy electric water valve 32, the second solar energy electric water valve 30, the first back-water valve (BWV) 31 and the second back-water valve (BWV) 29 are all opened, and make above-mentioned two loops all be communicated with.When the just energising automatically of electrical auxiliary heater 17 during lower than desired value of the not enough water temperature of recuperation of heat and solar-heating, the heating domestic hot-water makes it to satisfy the serviceability temperature requirement.
Air-conditioning system of the present utility model can effectively utilize cold or the heat in air, sewage, solar energy and soil to carry out system for the cold-peace heat supply.System architecture is simple, shunting by refrigerant, water cooling heat exchanger 6 and air cooling heat exchanger 33, just can realize heat exchange in 4 kinds of media in a cover system, having solved often needs a few cover units to carry out the problem of complex combination when many Cooling and Heat Source are utilized, save the engineering initial cost, reduce operating cost and maintenance cost, system energy efficiency is high, operational management is convenient.
The utility model also provides a kind of central air-conditioning, has air-conditioning system, and wherein, air-conditioning system comprises above-mentioned air-conditioning system.
From above description, can find out, air-conditioning system of the present utility model and comprise the central air-conditioning of this system, optionally be communicated with the first refrigerant import and export 62 of water cooling heat exchanger 6 and/or the 3rd refrigerant import and export 331 of air cooling heat exchanger 33 by the refrigerant exit with compressor 15, and utilize the second refrigerant import and export 64 of throttling arrangement and water cooling heat exchanger 6 and/or the 4th refrigerant import and export 332 of air cooling heat exchanger 33 to be communicated with, and then be communicated with further user's side heat exchanger 12, and finally be communicated with the refrigerant import of compressor 15.Adopt this structure, open water cold heat exchanger 6 and air cooling heat exchanger 33 are to carry out cooling to air conditioning terminal 19 simultaneously.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (19)
1. an air-conditioning system, is characterized in that, comprising:
Water cooling heat exchanger (6) is provided with the first refrigerant and imports and exports (62) and the second refrigerant import and export (64);
Air cooling heat exchanger (33) is provided with the 3rd refrigerant and imports and exports (331) and the 4th refrigerant import and export (332);
Compressor (15) is provided with refrigerant import and refrigerant exit, and the refrigerant exit of described compressor (15) optionally is communicated with described the first refrigerant and imports and exports (62) and/or described the 3rd refrigerant import and export (331);
Throttling arrangement, the first end of described throttling arrangement are communicated with described the second refrigerant and import and export (64) and/or described the 4th refrigerant import and export (332); And
User's side heat exchanger (12), described user's side heat exchanger (12) is provided with the 5th refrigerant and imports and exports (124), the 6th refrigerant import and export (122), the 5th refrigerant of described user's side heat exchanger (12) is imported and exported the second end that (124) are communicated with described throttling arrangement, and the 6th refrigerant of described user's side heat exchanger (12) is imported and exported the refrigerant import that (122) are communicated with described compressor (15).
2. air-conditioning system according to claim 1, is characterized in that,
The 6th refrigerant of described user's side heat exchanger (12) is imported and exported (122) and optionally is communicated with the refrigerant import of described compressor (15) or the refrigerant exit of described compressor (15);
Described the first refrigerant is imported and exported (62) and optionally is communicated with the refrigerant import of described compressor (15) or the refrigerant exit of described compressor (15); And
Described the 3rd refrigerant is imported and exported (331) and optionally is communicated with the refrigerant import of described compressor (15) or the refrigerant exit of described compressor (15).
3. air-conditioning system according to claim 2, is characterized in that, described throttling arrangement comprises:
First throttle element to be opened/closed (7) is connected in parallel with the first check valve (9) of opening towards the second end of described throttling arrangement; And
Second section fluid element to be opened/closed (8) is connected in series with described first throttle element (7) and is connected in parallel with the second check valve (10) of opening towards the direction of the first end of described throttling arrangement.
4. air-conditioning system according to claim 3, it is characterized in that, described second section fluid element (8) is connected between described first throttle element (7) and described user's side heat exchanger (12), and described air-conditioning system also comprises the high pressure fluid reservoir (11) that is connected between described first throttle element (7) and described second section fluid element (8).
5. the described air-conditioning system of any one according to claim 1 to 4, it is characterized in that, described air-conditioning system also comprises cold and heat source system, and described cold and heat source system optionally is communicated with described water cooling heat exchanger (6) and/or described air cooling heat exchanger (33) and carries out heat exchange with described water cooling heat exchanger (6) and/or described air cooling heat exchanger (33).
6. air-conditioning system according to claim 5, it is characterized in that, described cold and heat source system comprises that soil can system, described air cooling heat exchanger (33) is air-cooled sleeve pipe finned heat exchanger, described air-cooled sleeve pipe finned heat exchanger comprises the water layer sleeve pipe, be set in the refrigerant sleeve pipe of described water layer outside of sleeve and the fin that is positioned at described refrigerant jacket exterior, described water layer sleeve pipe is provided with air-cooled water inlet (333) and air-cooled delivery port (334), the delivery port of the described soil energy of described air-cooled water inlet (333) connection system, the water inlet of the described soil energy of described air-cooled delivery port (334) connection system, refrigerant in described refrigerant sleeve pipe and the water in described water layer sleeve pipe carry out heat exchange.
7. air-conditioning system according to claim 5, it is characterized in that, described cold and heat source system comprises wind energy system, described wind energy system comprises blower fan, described air cooling heat exchanger (33) is communicated with described blower fan, air under described fan action with described air cooling heat exchanger (33) in medium carry out heat exchange.
8. air-conditioning system according to claim 5, it is characterized in that, described cold and heat source system comprises waste water source system and/or solar energy system, described water cooling heat exchanger (6) is provided with the first water inlet (63) and the first delivery port (61), described the first water inlet (63) optionally is communicated with the delivery port of described waste water source system and/or the delivery port of described solar energy system, and described the first delivery port (61) optionally is communicated with the water inlet of described waste water source system and/or the water inlet of described solar energy system.
9. air-conditioning system according to claim 8, it is characterized in that, described waste water source system comprises for the storage cistern of collecting the water after Waste Water Treatment is processed, the water treatment facilities (1) that is communicated with described storage cistern, the first water pump (20) of being communicated with the delivery port of described water treatment facilities (1), wherein, first water inlet (63) of described water cooling heat exchanger (6) can be opened and closed to be communicated with the delivery port of described the first water pump (20), and first delivery port (61) of described water cooling heat exchanger (6) can be opened and closed to be communicated with described Waste Water Treatment.
10. air-conditioning system according to claim 9, it is characterized in that, described waste water source system also comprises primary heat exchanger (3) and the second water pump (21) that is communicated with between described water cooling heat exchanger (6) and described the first water pump (20), described the second water pump (21) is arranged between described primary heat exchanger (3) and described water cooling heat exchanger (6), described primary heat exchanger is provided with heat transferring medium in (3), described primary heat exchanger (3) is provided with the second delivery port that is communicated with first water inlet (63) of described water cooling heat exchanger (6), the second water inlet that is communicated with first delivery port (61) of described water cooling heat exchanger (6), the 3rd water inlet that is communicated with the delivery port of described the first water pump (20) and the 3rd delivery port that is communicated with the water inlet of described Waste Water Treatment.
11. air-conditioning system according to claim 8, it is characterized in that, described solar energy system comprises for collecting the solar thermal collector (4) of solar energy with heating water, the hot water storage tank (5) that is communicated with the outlet of described solar thermal collector (4) and the 3rd water pump (22) that is communicated with the import of described solar thermal collector (4), wherein, first water inlet (63) of described water cooling heat exchanger (6) can be opened and closed to be communicated with the delivery port of described hot water storage tank (5), first delivery port (61) of described water cooling heat exchanger (6) can be opened and closed to be communicated with the water inlet of described the 3rd water pump (22).
12. the described air-conditioning system of any one according to claim 1 to 4, it is characterized in that, described air-conditioning system also comprises cold and heat source system and hot water supply system, described hot water supply system is included as the user provides domestic hot-water's water supply tank (18), described cold and heat source system is communicated with described water supply tank (18), provides the domestic hot-water to described water supply tank (18).
13. air-conditioning system according to claim 12, it is characterized in that, described cold and heat source system comprises solar energy system, described solar energy system comprises for collecting the solar thermal collector (4) of solar energy with heating water, the hot water storage tank (5) that is communicated with the outlet of described solar thermal collector (4) and the 3rd water pump (22) that is communicated with the import of described solar thermal collector (4), the water inlet of described water supply tank (18) can be opened and closed to be communicated with described hot water storage tank (5), the delivery port of described water supply tank (18) can be opened and closed to be communicated with described the 3rd water pump (22).
14. air-conditioning system according to claim 13, it is characterized in that, be communicated with auxiliary heater (17) between described hot water storage tank (5) and described water supply tank (18), described auxiliary heater (17) has in the situation that described solar thermal collector (4) heat supply deficiency, the state that the water in described water supply tank (18) is heated.
15. the described air-conditioning system of any one according to claim 1 to 4, it is characterized in that, described air-conditioning system also comprises heat recovering heat exchanger (16), described heat recovering heat exchanger (16) is provided with refrigerant import and refrigerant exit, the refrigerant import of described heat recovering heat exchanger (16) is communicated with the refrigerant exit of described compressor (15), the refrigerant exit of described heat recovering heat exchanger (16) optionally is communicated with described the first refrigerant and imports and exports (62) and/or described the 3rd refrigerant import and export (331), the 6th refrigerant that perhaps is communicated with described user's side heat exchanger (12) is imported and exported (122).
16. air-conditioning system according to claim 15, it is characterized in that, described air-conditioning system also comprises the hot water supply system, described hot water supply system is included as the user provides domestic hot-water's water supply tank (18), described heat recovering heat exchanger (16) also is provided with water inlet and delivery port, the delivery port of described heat recovering heat exchanger (16) can be opened and closed to be communicated with the water inlet of described water supply tank (18), the water inlet of described heat recovering heat exchanger (16) can be opened and closed to be communicated with the delivery port of described water supply tank (18), to heat the water in described water supply tank (18).
17. air-conditioning system according to claim 16, it is characterized in that, be communicated with auxiliary heater (17) between the delivery port of described heat recovering heat exchanger (16) and described water supply tank (18), described auxiliary heater (17) has in the situation that described heat recovering heat exchanger (16) heat supply deficiency, the state that the water in described water supply tank (18) is heated.
18. air-conditioning system according to claim 1, it is characterized in that, described user's side heat exchanger (12) is provided with heat exchange water inlet (121) and heat exchange delivery port (123), the air conditioning terminal of described air-conditioning (19) is provided with water inlet and delivery port, the water inlet of described air conditioning terminal (19) is communicated with the heat exchange delivery port (123) of described user's side heat exchanger (12), and the delivery port of described air conditioning terminal (19) is communicated with the heat exchange water inlet (121) of described user's side heat exchanger (12).
19. a central air-conditioning has air-conditioning system, it is characterized in that, described air-conditioning system comprises the described air-conditioning system of any one according to claim 1 to 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320021928.9U CN203024479U (en) | 2013-01-15 | 2013-01-15 | Air conditioner system and central air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320021928.9U CN203024479U (en) | 2013-01-15 | 2013-01-15 | Air conditioner system and central air conditioner comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN203024479U true CN203024479U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320021928.9U Withdrawn - After Issue CN203024479U (en) | 2013-01-15 | 2013-01-15 | Air conditioner system and central air conditioner comprising same |
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| CN (1) | CN203024479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925729A (en) * | 2013-01-15 | 2014-07-16 | 珠海格力电器股份有限公司 | Air-conditioning system and central air-conditioner with same |
-
2013
- 2013-01-15 CN CN201320021928.9U patent/CN203024479U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925729A (en) * | 2013-01-15 | 2014-07-16 | 珠海格力电器股份有限公司 | Air-conditioning system and central air-conditioner with same |
| CN103925729B (en) * | 2013-01-15 | 2016-08-24 | 珠海格力电器股份有限公司 | Air-conditioning system and include the central air-conditioning of this system |
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