CN202885134U - Cold-accumulation and heat-accumulation type hot water air conditioner - Google Patents
Cold-accumulation and heat-accumulation type hot water air conditioner Download PDFInfo
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- CN202885134U CN202885134U CN 201220548316 CN201220548316U CN202885134U CN 202885134 U CN202885134 U CN 202885134U CN 201220548316 CN201220548316 CN 201220548316 CN 201220548316 U CN201220548316 U CN 201220548316U CN 202885134 U CN202885134 U CN 202885134U
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Abstract
The utility model discloses a cold-accumulation and heat-accumulation type hot water air conditioner which comprises a main machine case and a circulation loop formed by a compressor, a four-way valve, an air conditioner heat exchanger and an outdoor heat exchanger which are connected. The air conditioner further comprises a cold-accumulation and heat-accumulation thermal insulation box, and the cold-accumulation and heat-accumulation thermal insulation box forms a first heat exchange system with the air conditioner heat exchanger. The air conditioner further comprises a hot water thermal insulation box. An outlet of the compressor is connected with a hot water heat exchanger, and the hot water heat exchanger can form a second heat exchange system with the hot water thermal insulation box. Two ends of the hot water heat exchanger are respectively connected with a first three-way valve and a second three-way valve, and an outlet of the second three-way valve is further connected with a multi-flow-path throttle device. The cold-accumulation and heat-accumulation hot water air conditioner can achieve various different work modes, can fully utilize energy, reduces energy consumption and reduces heat exhaust amount.
Description
Technical field
The utility model relates to a kind of air-conditioning, is specifically related to a kind of cold-accumulating heat-accumulating type hot-water air-conditioning.
Background technology
The cold-producing medium of air-conditioning is freon, and the characteristic of freon is: when becoming liquid state by gaseous state, discharge a large amount of heats.And when changing gaseous state into by liquid state, can absorb a large amount of heats.The refrigeration principle of air-conditioning is: compressor of air conditioner is the gaseous refrigerant of HTHP with the refrigerant compression of gaseous state, then delivers to the liquid refrigerant that becomes normal temperature high voltage after condenser (off-premises station) heat radiation, is hot blast so off-premises station produces by boasting.Liquid refrigerant arrives capillary, enter evaporimeter (indoor set), because arriving the evaporimeter rear space from capillary, cold-producing medium increases suddenly, pressure reduces, and liquid cold-producing medium will be vaporized, and becomes the cold-producing medium of gaseous state low temperature, thereby absorb a large amount of heats, evaporimeter will turn cold, and the fan of indoor set is blown over indoor air from evaporimeter, is exactly cold wind so indoor set produces by boasting.A cross valve is arranged in the air conditioner, and during air-conditioning heating, cold-producing medium is opposite during with refrigeration at the flow direction of condenser and evaporimeter, realizes the function of air-conditioning heating.
Along with warming and growth in the living standard of global weather, air-conditioning becomes the necessity in people's life gradually.In the prior art, the function that air-conditioning generally only comprises refrigeration or heats, in the running of compressor of air conditioner, power consumption is large, and especially in summer, the shared electricity consuming electric charge of air-conditioning can reach 40% of cities and towns electricity consumption total load, and air-conditioning is discharged a large amount of heats in operation, cause the waste of mass energy, increased simultaneously the temperature of outdoor air, worsened environment.
The utility model content
The purpose of this utility model is to overcome above shortcoming, provides a kind of and can take full advantage of the energy, reduces energy consumption, reduces the multi-functional cold-accumulating heat-accumulating type hot-water air-conditioning of discharging heat.
The technical solution of the utility model is:
A kind of cold-accumulating heat-accumulating type hot-water air-conditioning, comprise mainframe box and the closed circuit that is connected by compressor, cross valve, air-condition heat exchanger and outdoor heat converter, described air-conditioning also comprises the cold-storage and thermal storage incubator, be loaded with heat transfer medium in the described cold-storage and thermal storage incubator, described cold-storage and thermal storage incubator and described air-condition heat exchanger form the first heat-exchange system, and described cold-storage and thermal storage incubator connects air-conditioning and uses terminal;
Described air-conditioning also comprises a hot water thermal insulating case, splendid attire water in the described hot water thermal insulating case, and the port of export of described compressor connects a hot water heat exchanger, and described hot water forms the second heat-exchange system with heat exchanger and described hot water thermal insulating case;
Described hot water connects respectively the first triple valve and the second triple valve with the two ends of heat exchanger, described the first triple valve and the second triple valve are communicated with described cross valve respectively, the port of export of described the second triple valve also is connected with a multithread road throttling arrangement, and described multithread road throttling arrangement is connected with outdoor heat converter with air-condition heat exchanger.
Further, described air-condition heat exchanger comprises the first heat exchanger coil, and it is inner that described the first heat exchanger coil is arranged on described cold-storage and thermal storage incubator.
Further, described cold-storage and thermal storage incubator is connected with at least one the first outlet pipe and at least one the first return pipe, described the first outlet pipe be connected the other end of return pipe and be connected with described air-condition heat exchanger respectively, be provided with the first water circulating pump on described the first outlet pipe.
Further, described hot water comprises the second heat exchanger coil with heat exchanger, and described the second heat exchanger coil is arranged in the described hot water thermal insulating case.
Further, described hot water thermal insulating case is connected with the second outlet pipe and the second return pipe, described the second outlet pipe be connected the other end of return pipe and be connected with heat exchanger with hot water respectively, be provided with the second water circulating pump on described the second outlet pipe.
Further, described outdoor heat converter is that air heat exchanger is or/and the water ring heat exchanger.
Further, described outdoor heat converter is air heat exchanger and water ring heat exchanger, and described air heat exchanger is connected with described water ring heat exchanger in series.
Further, described heat transfer medium is water or antifreezing agent.
A nearlyer step ground, described heat transfer medium is water, described cold-storage and thermal storage incubator is provided with temperature controller.
Further, described mainframe box and described cold-storage and thermal storage incubator are integral type structure or split-type structural.
Further, described cold-storage and thermal storage incubator and described hot water thermal insulating case are pressure-bearing type or open-type, and described hot water thermal insulating case connects the domestic water pipeline.
Further, described air-condition heat exchanger or hot water are arranged in the described mainframe box with heat exchanger.
The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides compared with prior art, has following advantage:
1, the cold-accumulating heat-accumulating type hot-water air-conditioning that provides of the utility model can be realized multiple different mode of operation.The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, comprise mainframe box and the closed circuit that is connected by compressor, cross valve, air-condition heat exchanger and outdoor heat converter, described air-conditioning also comprises the cold-storage and thermal storage incubator, be loaded with heat transfer medium in the described cold-storage and thermal storage incubator, described cold-storage and thermal storage incubator and described air-condition heat exchanger form the first heat-exchange system, and described cold-storage and thermal storage incubator connects air-conditioning and uses terminal; Described air-conditioning also comprises a hot water thermal insulating case, splendid attire water in the described hot water thermal insulating case, and the port of export of described compressor connects a hot water heat exchanger, and described hot water forms the second heat-exchange system with heat exchanger and described hot water thermal insulating case; Described hot water connects respectively the first triple valve and the second triple valve with the two ends of heat exchanger, described the first triple valve and the second triple valve are communicated with described cross valve respectively, the port of export of described the second triple valve also is connected with a multithread road throttling arrangement, and described multithread road throttling arrangement is connected with outdoor heat converter with air-condition heat exchanger.
Cold-storage and thermal storage incubator and air-condition heat exchanger form the first heat-exchange system, air-conditioning is when refrigeration, air-condition heat exchanger is as evaporimeter, evaporimeter absorbs the heat of heat transfer medium in the cold-storage and thermal storage incubator, medium temperature in the cold-storage and thermal storage incubator is reduced, and the cold-storage and thermal storage incubator connects air-conditioning and uses terminal, and the cold in the cold-storage and thermal storage incubator is provided to the use terminal; During air-conditioning heating, air-condition heat exchanger is as condenser, and condenser is emitted heat, and the medium in the cold-storage and thermal storage incubator is heated, and the cold-storage and thermal storage incubator connects air-conditioning and uses terminal, and the heat in the cold-storage and thermal storage incubator is provided to the use terminal.
The port of export of compressor of air conditioner connects a hot water heat exchanger, hot water forms the second heat-exchange system with heat exchanger and hot water thermal insulating case, behind the compressed machine of air conditioner refrigerating working medium, the boil down to high temperature and high pressure gas, high temperature and high pressure gas enters the hot water heat exchanger, water in the hot water thermal insulating case is heated into hot water, can be for domestic water.
On the closed circuit of air-conditioning, hot water connects respectively the first triple valve and the second triple valve with the two ends of heat exchanger, the first triple valve and the second triple valve are communicated with cross valve respectively, and the port of export of the second triple valve also is connected with a multithread road throttling arrangement, multithread road throttling arrangement is connected with outdoor heat converter with air-condition heat exchanger, makes three heat exchangers share a multithread road throttling arrangement.Connecting tee valve, cross valve and multithread road throttling arrangement on the closed circuit of air-conditioning, the flow direction of replaceable refrigeration working medium, thereby realize the multiple-working mode of cold-accumulating heat-accumulating type hot-water air-conditioning, comprising: cold and hot pattern, half accumulation of energy pattern, independent hot water preparing pattern, separate refrigeration pattern, independent heating mode, the two accumulation of heat pattern of storing.The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, but one realizes air-cooled cold (heat) water air-conditioning, ice-storage air-conditioning, Teat pump boiler, water-cooled cooling water air conditioner, Shui Diyuan (water ring) heat pump air conditioner all functions.
2, the cold-accumulating heat-accumulating type hot-water air-conditioning that provides of the utility model can take full advantage of the energy, reduces energy consumption, reduces and discharges heat.The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, the energy of the high temperature and high pressure gas that forms behind the compressor compresses refrigeration working medium is used for heat hot water, compare with the mode of the direct discharged air of heat in the prior art, take full advantage of the thermal energy that air-conditioning system produces, reduced the heat of discharging, reduced air-conditioning and used the negative effect that environment is produced.
The cold-accumulating heat-accumulating type hot-water air-conditioning comprises the cold-storage and thermal storage incubator, air conditioner refrigerating or when heating, store cold or heat in the cold-storage and thermal storage incubator, only need a small amount of electric energy just can realize cold or the thermal release that to store, offer air-conditioning and use terminal, thus the electric energy that consumes in the time of can reducing operation of air conditioner, particularly in the peak of power consumption in summer, can reduce network load, thus the balancing electric power load.
3, the cold-accumulating heat-accumulating type hot-water air-conditioning that provides of the utility model, outdoor heat converter are air heat exchanger or/and the water ring heat exchanger, and when outdoor heat converter was air heat exchanger, outdoor heat exchange pattern was similar with prior art; According to the plentiful degree in the water source of air-conditioning erecting bed, outdoor heat converter can be the water ring heat exchanger, saves the fan operation electric weight of air heat exchanger; Simultaneously, water ring heat exchanger graywater is carried out heat exchange, increases work efficiency; When air heat exchanger and water ring heat exchanger in series were used, heat exchange efficiency was higher.
4, the cold-accumulating heat-accumulating type hot-water air-conditioning that provides of the utility model, the place flexible arrangement, applicability is strong.The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, mainframe box and cold-storage and thermal storage incubator can be integral type structure or split-type structural, and the each several part mounting arrangements of air-conditioning is flexible, and applicable to different fabricating yards, applicability is strong.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning the first embodiment;
Fig. 2 is the structural representation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning the second embodiment;
Fig. 3 is the structural representation of the third embodiment of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 4 is the cold and hot schematic flow sheet that stores mode of operation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 5 is the schematic flow sheet of half accumulation of energy mode of operation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 6 is the schematic flow sheet of the independent hot water preparing mode of operation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 7 is the schematic flow sheet of the separate refrigeration mode of operation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 8 is the schematic flow sheet that heats separately mode of operation of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Fig. 9 is the schematic flow sheet of two accumulation of heat mode of operations of the utility model cold-accumulating heat-accumulating type hot-water air-conditioning;
Figure 10 is the A section enlarged drawing among Fig. 4;
Reference numeral: 1-mainframe box, 2-compressor, 3-cross valve, 4-the first heat exchanger coil, 5-outdoor heat converter, 6-heat-exchange fan, 7-cold-storage and thermal storage incubator, the 8-air-conditioning uses terminal, and the 9-air-conditioning uses the terminal circulating pump, 10-hot water thermal insulating case, 11-the second heat exchanger coil, 12-the first triple valve, 13-the second triple valve, 14-multithread road throttling arrangement, 15-domestic water pipeline, the 16-choke valve, the 17-air-conditioning uses the terminal circulation line, the 18-air-condition heat exchanger, 19-hot water heat exchanger, 20-the first outlet pipe, 21-the first return pipe, 22-the first water circulating pump, 23-the second outlet pipe, 24-the second return pipe, 25-the second water circulating pump, 26-water ring heat exchanger, the 27-air heat exchanger.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with Fig. 1, Fig. 4 to Fig. 9, a kind of cold-accumulating heat-accumulating type hot-water air-conditioning, comprise mainframe box 1 and are connected the closed circuit that connects with outdoor heat converter by compressor 2, cross valve 3, air-condition heat exchanger, also comprise cold-storage and thermal storage incubator 7, be loaded with heat transfer medium in the cold-storage and thermal storage incubator 7, cold-storage and thermal storage incubator 7 forms the first heat-exchange system with air-condition heat exchanger, and cold-storage and thermal storage incubator 7 connects air-conditioning and uses terminal 8;
Air-conditioning also comprises a hot water thermal insulating case 10, hot water thermal insulating case 10 interior splendid attire water, and the port of export of compressor 2 connects a hot water heat exchanger, and hot water forms the second heat-exchange system with heat exchanger and hot water thermal insulating case 10;
Hot water connects respectively the first triple valve 12 and the second triple valve 13 with the two ends of heat exchanger 19, the first triple valve 12 and the second triple valve 13 are communicated with cross valve 3 respectively, and the port of export of the second triple valve 13 also is connected with a multithread road throttling arrangement 14, multithread road throttling arrangement 14 is connected with outdoor heat converter with air-condition heat exchanger and is connected, and makes three heat exchangers share a multithread road throttling arrangement.Connecting tee valve, cross valve and multithread road throttling arrangement on the refrigeration working medium closed circuit of air-conditioning, the flow direction of replaceable refrigeration working medium, thereby the switching of the multiple-working mode of realization cold-accumulating heat-accumulating type hot-water air-conditioning.Wherein, multithread road throttling arrangement is comprised of a plurality of pipelines, on each pipeline choke valve is installed, by the flow direction of choke valve automatic switchover refrigeration working medium.
Cold-storage and thermal storage incubator 7 forms the first heat-exchange system with air-condition heat exchanger, air-conditioning is when refrigeration, air-condition heat exchanger is as evaporimeter, evaporimeter absorbs the heat of heat transfer medium in the cold-storage and thermal storage incubator, medium temperature in the cold-storage and thermal storage incubator 7 is reduced, and cold-storage and thermal storage incubator 7 connects air-conditioning and uses terminal 8, only needs electric energy seldom just the cold that stores in the cold-storage and thermal storage incubator can be provided to the use terminal; During air-conditioning heating, air-condition heat exchanger is as condenser, and condenser is emitted heat, and the medium in the cold-storage and thermal storage incubator 7 is heated, and the cold-storage and thermal storage incubator connects air-conditioning and uses terminal, and the heat in the cold-storage and thermal storage incubator is provided to the use terminal.Store cold or heat in the cold-storage and thermal storage incubator, only need a small amount of electric energy just can realize cold or the thermal release that to store, offer air-conditioning and use terminal, thereby the electric energy that consumes in the time of can reducing operation of air conditioner, particularly in the peak of power consumption in summer, can reduce network load, thus the balancing electric power load.
The port of export of compressor of air conditioner 2 connects a hot water heat exchanger, hot water forms the second heat-exchange system with heat exchanger and hot water thermal insulating case 10, behind the compressed machine of air conditioner refrigerating working medium, the boil down to high temperature and high pressure gas, high temperature and high pressure gas enters the hot water heat exchanger, water in the hot water thermal insulating case is heated into hot water, can be for domestic water, being widely used in school, hotel etc. needs a large amount of places of using water heater and air-conditioning.Simultaneously, the energy of the high temperature and high pressure gas that forms behind the compressor compresses refrigeration working medium is used for heat hot water, takes full advantage of the thermal energy that air-conditioning system produces, and has reduced the heat of discharging, and has reduced air-conditioning and has used the negative effect that environment is produced.
In the present embodiment, mainframe box 1 is the integral type structure with cold-storage and thermal storage incubator 7, and mainframe box 1 and 7 integral installations of cold-storage and thermal storage incubator, can save the fabricating yard.
In the present embodiment, air-condition heat exchanger comprises that the first heat exchanger coil 4, the first heat exchanger coils 4 are arranged on cold-storage and thermal storage incubator 7 inside, and the first heat exchanger coil 4 directly carries out heat exchange with the interior heat transfer medium of cold-storage and thermal storage incubator 7, and heat exchange efficiency is high.Hot water comprises that with heat exchanger the second heat exchanger coil 11, the second heat exchanger coils 11 are arranged in the hot water thermal insulating case 10 equally, and heat exchange efficiency is high.
In the present embodiment, outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.When outdoor heat converter 5 is air heat exchanger 27, mainly carry out heat exchange by the heat-exchange fan 6 of air heat exchanger 27; According to the plentiful degree in the water source of air-conditioning erecting bed, outdoor heat converter 5 can be water ring heat exchanger 26, carries out exchange heat by the medium in the heat exchanger coil of extraneous water source and water ring heat exchanger 26, saves the fan operation electric weight of air heat exchanger; Simultaneously, water ring heat exchanger 26 graywater are carried out heat exchange, waste water resource is fully used, and increases work efficiency; When air heat exchanger 27 and the 26 series connection use of water ring heat exchanger, heat exchange efficiency is higher.
Heat transfer medium in the cold-storage and thermal storage incubator 7 can be water, also can be antifreezing agent; When air conditioner refrigerating, heat-transfer working medium is preferably antifreezing agent, avoids heat transfer medium excessively icing; If air conditioner refrigerating, heat transfer medium makes water, and preferably set temperature controller in the cold-storage and thermal storage incubator, is in time taked anti-freeze measure in limited time under temperature reaches necessarily.
In the present embodiment, cold-storage and thermal storage incubator 7 and hot water thermal insulating case 10 are pressure-bearing type, also can be open-type.
Because being connected with triple valve, cross valve and multithread road throttling arrangement on the refrigeration working medium closed circuit, thereby the cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides can be realized the switching of multiple-working mode, make this cold-accumulating heat-accumulating type hot-water air-conditioning have several functions, the below will elaborate to the method for operation of every kind of mode of operation.
1, the cold and hot mode of operation that stores, and refrigeration+water heating mode of operation:
In conjunction with Fig. 1, such as Fig. 4, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, and refrigeration working medium is mainly freon.Refrigeration working medium successively flow through compressor, the first triple valve, the second heat exchanger coil, the second triple valve, multithread road throttling arrangement, the first heat exchanger coil, cross valve, compressor is got back at last recirculation, carries out next closed circuit.
Refrigeration working medium after compressed machine 2 compressions is converted to the gas of HTHP, the gaseous state refrigeration working medium is flowed through behind the first triple valve 12, enter hot water the second heat exchanger coil 11 of heat exchanger, high-temperature gas is used for the hot water in the heat hot water incubator 10, makes hot water form the second heat-exchange system with heat exchanger and hot water thermal insulating case 10; Through cooled refrigeration working medium once through multithread road throttling arrangement 14, multithread road throttling arrangement is comprised of a plurality of pipelines, choke valve 16 is installed on each pipeline, switch the flow direction of refrigeration working medium by choke valve 16, and the pressure of reduction gaseous working medium, multithread road throttling arrangement makes refrigeration working medium flow to automatic switchover, makes under the refrigeration work operating mode, liquid refrigeration working medium after the step-down flows to the first heat exchanger coil 4, and the heat exchanger coil of air-condition heat exchanger; Under cooling condition, air-condition heat exchanger is as evaporimeter, refrigeration working medium absorbs heat, cold-storage and thermal storage incubator 7 interior heat transfer medium temperature reduce, become cold working medium, use terminal circulating pump 9 that cold is delivered to air-conditioning by air-conditioning and use terminal 8, by blower fan cold is exported at last, cold-producing medium in the cold-storage and thermal storage incubator uses the terminal circulation line through air-conditioning, thereby realizes continuing refrigeration.The hot water of producing in hot water thermal insulating case 10 then supplies domestic water.
This mode of operation realizes under the operating mode of air conditioner refrigerating, and the heat of high-temperature refrigeration working medium all for hot water preparing, is taken full advantage of the heat of high temperature of refrigeration working medium.This kind mode of operation is applicable to the shorter situation of cooling time.
2, half accumulation of energy mode of operation equally also belongs to refrigeration+hot water preparing mode of operation:
In conjunction with Fig. 1, such as Fig. 5, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, refrigeration working medium successively flow through compressor, the first triple valve, the second heat exchanger coil, the second triple valve, cross valve, outdoor heat converter, multithread road throttling arrangement, the first heat exchanger coil, cross valve, compressor is got back at last recirculation, carries out next closed circuit.
Air-conditioning is under cooling condition, the air-conditioning long-play, temperature in the hot water thermal insulating case 10 continues to rise to more than 80 °, and the high-temperature gas of the always air-conditioning of operation generation still carries out exchange heat by the hot water in the second heat exchanger coil 11 and the hot water thermal insulating case 10, both have a narrow range of temperature, still higher through the Temperature of Working after the heat exchange of hot water thermal insulating case, then can not reach the demand of refrigeration as directly entering the air-conditioning heat exchange coil through multithread road throttling arrangement this moment.Therefore, under this operating mode, through the refrigeration working medium after 10 heat exchange of hot water thermal insulating case behind the second triple valve 13, commutation is through cross valve 3, the outdoor heat converter 5 of flowing through again, enter heat exchanger of air condition after making refrigeration working medium through twice cooling, the temperature of refrigeration working medium maintains below 50 °, satisfies the demand of cooling condition.Outdoor heat converter 5 can be air heat exchanger 27, and the heat-exchange fan 6 of air heat exchanger drains into waste heat in the air; Outdoor heat converter 5 also can be water ring heat exchanger 26, and by the heat of extraneous water source cooling refrigeration working medium, the cooling fluid of water ring heat exchanger 26 also can be anti-icing fluid; Outdoor heat converter 5 can also be that heat exchanger of air condition 27 and water ring heat exchanger 26 tandem compounds use, and cooling effectiveness is high.When adopting water ring heat exchanger 26 secondary cooling refrigeration working medium, the graywater resource.
This mode of operation is applicable to the long playing operating mode of air conditioner refrigerating, when taking full advantage of the refrigeration working medium heat of high temperature, satisfies the cooling condition demand, need summer to be specially adapted to the environment of long-time refrigeration.During use, the water yield that can heat is as required set the time of air conditioner refrigerating operation.
3, independent hot water preparing mode of operation:
In conjunction with Fig. 1, such as Fig. 6, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, refrigeration working medium successively flow through compressor, the first triple valve, the second heat exchanger coil, the second triple valve, multithread road throttling arrangement, outdoor heat converter, cross valve, compressor is got back at last recirculation, carries out next closed circuit.
Only needing hot water preparing, and do not need air conditioner refrigerating or the operating mode that heats under, applicable this mode of operation.During hot water preparing, compressor 2 operations, refrigeration working medium becomes high temperature and high pressure gas after compression, is used for the water in the heat hot water incubator 10, and domestic hot-water supply uses.Enter compressor and refrigeration working medium carries out heat exchange through outdoor heat converter 5 again, when hot water heating after uniform temperature, compressor quits work.In this mode of operation, outdoor heat converter 5 is identical with outdoor heat converter in the second mode of operation, is used for cooling refrigeration working medium.Outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.
4, separate refrigeration mode of operation:
In conjunction with Fig. 1, such as Fig. 7, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, refrigeration working medium successively flow through compressor, the first triple valve, cross valve, outdoor heat converter, multithread road throttling arrangement, the first heat exchanger coil, cross valve, compressor is got back at last recirculation, carries out next closed circuit.In this mode of operation, outdoor heat converter 5 is identical with outdoor heat converter in the second mode of operation, is used for cooling refrigeration working medium.Outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.
Refrigeration mode in this mode of operation and the existing air-conditioning technical is similar.
5, heat separately mode of operation:
In conjunction with Fig. 1, such as Fig. 8, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, refrigeration working medium successively flow through compressor, the first triple valve, cross valve, the first heat exchanger coil, multithread road throttling arrangement, outdoor heat converter, cross valve, compressor is got back at last recirculation, carries out next closed circuit.Outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.Under this mode of operation, outdoor heat converter 5 absorbs heat, and when adopting water ring heat exchanger 26, the heat exchanger coil of the heat of graywater and water ring heat exchanger 26 carries out heat exchange, thereby realizes waste heat recovery.
Heating mode in this mode of operation and the existing air-conditioning technical is similar.
6, two accumulation of heat mode of operations, and the mode of operation of air-conditioning heating+hot water preparing:
In conjunction with Fig. 1, such as Fig. 9, the direction of arrow indicates the flow direction of refrigeration working medium among the figure, refrigeration working medium successively flow through compressor, the first triple valve, the second heat exchanger coil, the second triple valve, cross valve, the first heat exchanger coil, multithread road throttling arrangement, outdoor heat converter, cross valve, compressor is got back at last recirculation, carries out next closed circuit.Outdoor heat converter is identical with outdoor heat converter in the 5th kind of mode of operation, absorbs heat.Outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.
During the two accumulation of heat work of air-conditioning, hot water thermal insulating case 10 and the cold-storage and thermal storage incubator 7 interior hot water that all produce, wherein, hot water thermal insulating case 10 interior hot water are used for providing domestic water to use, and the hot water in the cold-storage and thermal storage incubator 7 is used for offering air-conditioning use terminal.
In conjunction with Fig. 2, Fig. 4 to Fig. 9, a kind of cold-accumulating heat-accumulating type hot-water air-conditioning, comprise mainframe box 1 and are connected the closed circuit that connects with outdoor heat converter by compressor 2, cross valve 3, air-condition heat exchanger, also comprise cold-storage and thermal storage incubator 7, be loaded with heat transfer medium in the cold-storage and thermal storage incubator 7, cold-storage and thermal storage incubator 7 forms the first heat-exchange system with air-condition heat exchanger, and cold-storage and thermal storage incubator 7 connects air-conditioning and uses terminal 8; Store cold or heat in the cold-storage and thermal storage incubator, only need a small amount of electric energy just can realize cold or the thermal release that to store, offer air-conditioning and use terminal, thereby the electric energy that consumes in the time of can reducing operation of air conditioner, particularly in the peak of power consumption in summer, can reduce network load, thus the balancing electric power load.
Air-conditioning also comprises a hot water thermal insulating case 10, hot water thermal insulating case 10 interior splendid attire water, and the port of export of compressor 2 connects a hot water heat exchanger, and hot water forms the second heat-exchange system with heat exchanger and hot water thermal insulating case 10; Water in the hot water thermal insulating case is heated into hot water, can be for domestic water;
Hot water connects respectively the first triple valve 12 and the second triple valve 13 with the two ends of heat exchanger, the first triple valve 12 and the second triple valve 13 are communicated with cross valve 3 respectively, and the port of export of the second triple valve 13 also is connected with a multithread road throttling arrangement 14, and multithread road throttling arrangement 14 is connected with outdoor heat converter with air-condition heat exchanger and is connected.Connecting tee valve, cross valve and multithread road throttling arrangement on the refrigeration working medium closed circuit of air-conditioning, the flow direction of replaceable refrigeration working medium, thereby the switching of the multiple-working mode of realization cold-accumulating heat-accumulating type hot-water air-conditioning.
In the present embodiment, in the present embodiment, mainframe box 1 is split-type structural with cold-storage and thermal storage incubator 7, reaches the outside that cold-storage and thermal storage incubator 7 is installed in mainframe box 1, can select the installation site according to the situation in place, makes a part flexible arrangement, and applicability is strong.
In the present embodiment, air-condition heat exchanger comprises that the first heat exchanger coil 4, the first heat exchanger coils 4 are arranged on cold-storage and thermal storage incubator 7 inside, and the first heat exchanger coil 4 directly carries out heat exchange with the interior heat transfer medium of cold-storage and thermal storage incubator 7, and heat exchange efficiency is high.Hot water comprises that with heat exchanger the second heat exchanger coil 11, the second heat exchanger coils 11 are arranged in the hot water thermal insulating case 10 equally, and heat exchange efficiency is high.
In the present embodiment, outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.
Heat transfer medium in the cold-storage and thermal storage incubator 7 can be water, also can be antifreezing agent; When air conditioner refrigerating, heat-transfer working medium is preferably antifreezing agent, avoids heat transfer medium excessively icing; If air conditioner refrigerating, heat transfer medium makes water, and preferably set temperature controller in the cold-storage and thermal storage incubator, is in time taked anti-freeze measure in limited time under temperature reaches necessarily; During air-conditioning heating, select water as heat transfer medium.
In the present embodiment, cold-storage and thermal storage incubator 7 and hot water thermal insulating case 10 are pressure-bearing type, also can be open-type.
In the present embodiment, the operational mode of cold-accumulating heat-accumulating type hot-water air-conditioning is identical with embodiment 1.
In conjunction with Fig. 3, Fig. 4 to Fig. 9, a kind of cold-accumulating heat-accumulating type hot-water air-conditioning, comprise mainframe box 1 and are connected the closed circuit that connects with outdoor heat converter by compressor 2, cross valve 3, air-condition heat exchanger 18, also comprise cold-storage and thermal storage incubator 7, be loaded with heat transfer medium in the cold-storage and thermal storage incubator 7, cold-storage and thermal storage incubator 7 forms the first heat-exchange system with air-condition heat exchanger 18, and cold-storage and thermal storage incubator 7 connects air-conditioning and uses terminal 8; Store cold or heat in the cold-storage and thermal storage incubator, only need a small amount of electric energy just can realize cold or the thermal release that to store, offer air-conditioning and use terminal, thereby the electric energy that consumes in the time of can reducing operation of air conditioner, particularly in the peak of power consumption in summer, can reduce network load, thus the balancing electric power load.
Air-conditioning also comprises a hot water thermal insulating case 10, and hot water thermal insulating case 10 interior splendid attire water, the port of export of compressor 2 connect hot water heat exchanger 19, and hot water forms the second heat-exchange system with heat exchanger 19 and hot water thermal insulating case 10; Water in the hot water thermal insulating case is heated into hot water, can be for domestic water;
Hot water connects respectively the first triple valve 12 and the second triple valve 13 with the two ends of heat exchanger 19, the first triple valve 12 and the second triple valve 13 are communicated with cross valve 3 respectively, and the port of export of the second triple valve 13 also is connected with a multithread road throttling arrangement 14, and multithread road throttling arrangement 14 and air-condition heat exchanger 18 are connected with outdoor heat converter and are connected.Connecting tee valve, cross valve and multithread road throttling arrangement on the refrigeration working medium closed circuit of air-conditioning, the flow direction of replaceable refrigeration working medium, thereby the switching of the multiple-working mode of realization cold-accumulating heat-accumulating type hot-water air-conditioning.
In the present embodiment, mainframe box 1 is split-type structural with cold-storage and thermal storage incubator 7, reaches the outside that cold-storage and thermal storage incubator 7 is installed in mainframe box 1, can select the installation site according to the situation in place, makes a part flexible arrangement, and applicability is strong.
In the present embodiment, cold-storage and thermal storage incubator 7 is connected with at least one the first outlet pipe 20 and at least one the first return pipe 21, the first outlet pipe 20 be connected the other end of return pipe 21 and be connected with air-condition heat exchanger 18 respectively, and be provided with the first water circulating pump 22 on the first outlet pipe 20.Concrete condition according to the cold-accumulating heat-accumulating type hot-water air-conditioning, many group heat exchanger of air condition can be set, at this moment, cold-storage and thermal storage incubator 7 connects many group the first outlet pipes and the first return pipe, corresponding one group of first outlet pipe of every group of heat exchanger of air condition and the first return pipe, carry out heat exchange by a cold-storage and thermal storage incubator and many group air-condition heat exchangers, but conserve energy; Also can be that one group of heat exchanger of air condition arranges many group the first outlet pipes and the first return pipe, heat exchanger effectiveness be high.Heat transfer medium in the first heat exchanger coil 4 and the cold-storage and thermal storage incubator 7 carries out heat exchange indirectly, promote heat transfer mediums intensification or cooling by the first water circulating pump 22, and the first water circulating pump 22 power demands is less, during the air-conditioning installation, makes up more flexible.In the present embodiment, heat exchanger of air condition 18 comprises the first heat exchanger coil 4 and heat exchanger of air condition housing, and the heat transfer medium in the first heat exchanger coil and the cold-storage and thermal storage incubator carries out heat exchange in air conditioner heat exchange housing.
In the present embodiment, hot water thermal insulating case 10 is connected with the second outlet pipe 23 and the second return pipe 24, the second outlet pipes 23 and is connected the other end of return pipe 24 and is connected with heat exchanger 19 with hot water respectively, and is provided with the second water circulating pump 25 on the second outlet pipe 23.Above-mentioned the first heat-exchange system is identical, and the second heat-exchange system also adopts the indirect heat exchange form.Similar to the first heat-exchange system, the second outlet pipe and the second return pipe also can be set to many groups, and a plurality of hot water thermal insulating casees are heated.
In the present embodiment, outdoor heat converter 5 is that air heat exchanger 27 is or/and water ring heat exchanger 26.
In the present embodiment, air-condition heat exchanger 18 and hot water are arranged in the mainframe box 1 with heat exchanger 19, compact conformation.
In the present embodiment, the operational mode of cold-accumulating heat-accumulating type hot-water air-conditioning is identical with embodiment 1.
The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, connecting tee valve, cross valve and multithread road throttling arrangement on the closed circuit of air-conditioning, the flow direction of replaceable refrigeration working medium, thereby the multiple-working mode of realization cold-accumulating heat-accumulating type hot-water air-conditioning.Multithread road throttling arrangement is comprised of a plurality of pipelines, on each pipeline choke valve is installed, by the flow direction of choke valve automatic switchover refrigeration working medium.
The cold-accumulating heat-accumulating type hot-water air-conditioning that the utility model provides, the energy of the high temperature and high pressure gas that forms behind the compressor compresses refrigeration working medium is used for heat hot water, compare with the mode of the direct discharged air of heat in the prior art, take full advantage of the thermal energy that air-conditioning system produces, reduced the heat of discharging, reduced air-conditioning and used the negative effect that environment is produced.The cold-accumulating heat-accumulating type hot-water air-conditioning comprises the cold-storage and thermal storage incubator, air conditioner refrigerating or when heating, store cold or heat in the cold-storage and thermal storage incubator, only need a small amount of electric energy just can realize cold or the thermal release that to store, offer air-conditioning and use terminal, thus the electric energy that consumes in the time of can reducing operation of air conditioner, particularly in the peak of power consumption in summer, can reduce network load, thus the balancing electric power load.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing, is equal to replacement etc. in protection domain of the present utility model, all should be included within the protection domain of the present utility model.
Claims (10)
1. cold-accumulating heat-accumulating type hot-water air-conditioning, comprise mainframe box and the closed circuit that is connected by compressor, cross valve, air-condition heat exchanger and outdoor heat converter, it is characterized in that, described air-conditioning also comprises the cold-storage and thermal storage incubator, be loaded with heat transfer medium in the described cold-storage and thermal storage incubator, described cold-storage and thermal storage incubator and described air-condition heat exchanger form the first heat-exchange system, and described cold-storage and thermal storage incubator connects air-conditioning and uses terminal;
Described air-conditioning also comprises a hot water thermal insulating case, splendid attire water in the described hot water thermal insulating case, and the port of export of described compressor connects a hot water heat exchanger, and described hot water forms the second heat-exchange system with heat exchanger and described hot water thermal insulating case;
Described hot water connects respectively the first triple valve and the second triple valve with the two ends of heat exchanger, described the first triple valve and the second triple valve are communicated with described cross valve respectively, the port of export of described the second triple valve also is connected with a multithread road throttling arrangement, and described multithread road throttling arrangement is connected with outdoor heat converter with air-condition heat exchanger.
2. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1 is characterized in that, described air-condition heat exchanger comprises the first heat exchanger coil, and it is inner that described the first heat exchanger coil is arranged on described cold-storage and thermal storage incubator.
3. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1, it is characterized in that, described cold-storage and thermal storage incubator is connected with at least one the first outlet pipe and at least one the first return pipe, described the first outlet pipe be connected the other end of return pipe and be connected with described air-condition heat exchanger respectively, be provided with the first water circulating pump on described the first outlet pipe.
4. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1 is characterized in that, described hot water comprises the second heat exchanger coil with heat exchanger, and described the second heat exchanger coil is arranged in the described hot water thermal insulating case.
5. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1, it is characterized in that, described hot water thermal insulating case is connected with the second outlet pipe and the second return pipe, described the second outlet pipe be connected the other end of return pipe and be connected with heat exchanger with hot water respectively, be provided with the second water circulating pump on described the second outlet pipe.
6. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1 is characterized in that, described outdoor heat converter is that air heat exchanger is or/and the water ring heat exchanger.
7. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 6 is characterized in that, described outdoor heat converter is air heat exchanger and water ring heat exchanger, and described air heat exchanger is connected with described water ring heat exchanger in series.
8. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 1 is characterized in that, described heat transfer medium is water or antifreezing agent.
9. cold-accumulating heat-accumulating type hot-water air-conditioning according to claim 8 is characterized in that, described heat transfer medium is water, and described cold-storage and thermal storage incubator is provided with temperature controller.
10. each described cold-accumulating heat-accumulating type hot-water air-conditioning in 9 according to claim 1 is characterized in that, described mainframe box and described cold-storage and thermal storage incubator are integral type structure or split-type structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548316 CN202885134U (en) | 2012-10-24 | 2012-10-24 | Cold-accumulation and heat-accumulation type hot water air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548316 CN202885134U (en) | 2012-10-24 | 2012-10-24 | Cold-accumulation and heat-accumulation type hot water air conditioner |
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| CN202885134U true CN202885134U (en) | 2013-04-17 |
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| CN 201220548316 Expired - Fee Related CN202885134U (en) | 2012-10-24 | 2012-10-24 | Cold-accumulation and heat-accumulation type hot water air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889654A (en) * | 2012-10-24 | 2013-01-23 | 长沙全益暖通设备有限公司 | Cold and heat accumulation type hot-water air conditioner |
| CN109764517A (en) * | 2019-03-05 | 2019-05-17 | 卓辉强 | A kind of air-conditioning heat recovery system |
| CN114690346A (en) * | 2022-05-09 | 2022-07-01 | 武汉光迅科技股份有限公司 | Distributed liquid cooling control system suitable for optical module and use method thereof |
| WO2022183839A1 (en) * | 2021-03-05 | 2022-09-09 | 蔡恩诚 | Easy-to-press multi-purpose cooling/heating machine system |
-
2012
- 2012-10-24 CN CN 201220548316 patent/CN202885134U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889654A (en) * | 2012-10-24 | 2013-01-23 | 长沙全益暖通设备有限公司 | Cold and heat accumulation type hot-water air conditioner |
| CN109764517A (en) * | 2019-03-05 | 2019-05-17 | 卓辉强 | A kind of air-conditioning heat recovery system |
| WO2022183839A1 (en) * | 2021-03-05 | 2022-09-09 | 蔡恩诚 | Easy-to-press multi-purpose cooling/heating machine system |
| US12050019B2 (en) | 2021-03-05 | 2024-07-30 | Encheng CAI | Easy-to-install multi-purpose cooling and heating machine system |
| CN114690346A (en) * | 2022-05-09 | 2022-07-01 | 武汉光迅科技股份有限公司 | Distributed liquid cooling control system suitable for optical module and use method thereof |
| CN114690346B (en) * | 2022-05-09 | 2024-01-12 | 武汉光迅科技股份有限公司 | Distributed liquid cooling control system suitable for optical module and application method thereof |
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