CN203396152U - Multifunctional heat pump air conditioning system - Google Patents
Multifunctional heat pump air conditioning system Download PDFInfo
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- CN203396152U CN203396152U CN201320379049.3U CN201320379049U CN203396152U CN 203396152 U CN203396152 U CN 203396152U CN 201320379049 U CN201320379049 U CN 201320379049U CN 203396152 U CN203396152 U CN 203396152U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000003507 refrigerant Substances 0.000 abstract description 21
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 42
- 238000013329 compounding Methods 0.000 description 20
- 238000009434 installation Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000005494 condensation Effects 0.000 description 8
- 238000009833 condensation Methods 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
一种多功能热泵空调系统，其包含有热交换组、热水单元及控制单元，热交换组可依需求改变冷媒的流向，以使冷媒具有多种热交换模式，而使本实用新型可提供冷气、热水、低负载热水含冷气、高负载热水含冷气、暖气，以及热水含暖气的多功能实施模式，而据以改善现有系统的管路、构件配置不良而造成管路压降过大而影响系统性能效益的缺点，而达到实质具多功能热泵空调模式的操作优异性。
A multifunctional heat pump air conditioning system includes a heat exchange group, a hot water unit and a control unit. The heat exchange group can change the flow direction of the refrigerant according to demand so that the refrigerant has a variety of heat exchange modes. The utility model can provide multifunctional implementation modes of cooling, hot water, low-load hot water with cooling, high-load hot water with cooling, heating, and hot water with heating, thereby improving the shortcomings of the existing system's poor configuration of pipelines and components, which causes excessive pipeline pressure drop and affects the system performance efficiency, and achieves the operational excellence of a multifunctional heat pump air conditioning mode.
Description
Technical field
The utility model is relevant for a kind of Multifunctional heat pump air-conditioning system, especially refers in particular to the relevant flow direction that changes refrigerant, the improvement Innovation System of the combination that can obtain multiple different heat exchange pattern to satisfy the demands.
Background technology
the family of most is for refrigeration (cold air demand) or pyrogenicity (hot water demand), remain with two complete equipments (air-conditioning system and heat pump) independently and carry out respectively the demand for reply air-conditioning and hot water, therefore, aspect hardware device, can say the employing compressor assembly of repetition, so that the resource of the waste earth, or the repetition in function, because when indoor demand cold air, the heat of its discharge can be made hot water simultaneously, but be not utilized and drained, therefore can say the dual energy that expends.
For fear of the repetition of equipment and the waste of power consumption, need to be by air conditioner function and heat-pump hot-water Function Integration Mechanism on same set of equipment, this at least existing as TaiWan, China patent discloses the front case of patent of No. 201219726 (applying for No. 99137600).
But case before above-mentioned this patent is because the imperfection of design, and in practical operation, at least there is the shortcoming of the following stated: (indicate: this partial graph one to figure five is front case accompanying drawing, irrelevant with Figure of description of the present utility model.）
(1) existing cold air is that small diameter tube is the inlet tube that liquid cold coal flows into indoor set by the flow process of assembling pipe, and the outlet of large-diameter pipe to be liquid cold coal flow through indoor set heat absorption the flashes to cold coal of low pressure gaseous state, but with regard to the figure mono-(high capacity hot water is containing the pattern of cold air) of case before this patent, this cold coal flow scheme design is that small diameter tube is outlet, therefore can cause impedance large, hypotony, and again because the second expansion gear (25) of flowing through (is the component symbol in case before this patent, below all with), to make the cold coal that absorbs heat into gaseous state through reexpansion, pressure will be lower, then outdoor heat converter (24) evaporimeter of flowing through again, just flow back to the suction side of compressor (20), this will cause cold coal wretched insufficiency, compressor (20) inlet temperature is too high, cause compressor (20) to damage.
(2) cubic valve (23) is a kind ofly by pressure differential between electromagnetism and pipeline, to be promoted valve member and changed the member that cold coal flows to, yet the design of case before this patent, the first expansion gear (22) step-down of flowing through of cold high pressure coal, to the pressure reduction of high-low pressure be diminished, and cubic valve (23) is because pressure reduction diminishes, the critical defect that does not sound feasible and switch will when switching, system be had.
(3) with regard to the figure bis-(low load hot water is containing the pattern of cold air) of case before this patent, existing cold gas system flow process, the first expansion gear (22) that herein do not have, is only and expansion should become by the cold coal of liquid state the cold coal that liquid gas coexists from the second expansion gear (25)! The first expansion gear (22) will cause the excessive and excessive expansion of pressure drop, and affects the critical defect of the coefficient of performance.
(4) with regard to the figure tri-(pattern of single cold air) of case before this patent, same, this flow scheme design, the cold coal of high-pressure gaseous the first expansion gear (22) of flowing through will cause the excessive and excessive expansion of pressure drop, and affect the coefficient of performance, anticipate: the first expansion gear (22) is the member that should not exist in this system, or must replace in another design one loop.
(5) with regard to the figure tetra-(pattern of single hot water) of case before this patent, the cold coal of high-pressure gaseous of compressor (20) output, through liquid heat exchanger (21), be condensed into liquid cold coal, the person's of connecing the first expansion gear (22) pressure drop of flowing through becomes the liquid gas cold coal that coexists, through outdoor heat converter (24), be evaporated to the cold coal of gaseous state and go back to the suction side of compressor (20) again, side is normal system flow, yet the figure tetra-of case before this patent, be again through the second expansion gear (25), will cause excessive impedance and affect performance.
(6) with regard to the figure five (hot water is containing the pattern of heating installation) of case before this patent, normal flow should be that the cold coal of high pressure-temperature gaseous state enters indoor heat converter (26) by large-diameter pipe, fabricate-heat is condensed into liquid cold coal, again by the second expansion gear (25) pressure drop, then through outdoor heat converter (24), be evaporated to the cold coal of gaseous state and go back to the suction side of compressor (20).Yet and the figure five of case before this patent is the cold coal of high pressure-temperature gaseous state the first expansion gear (22) of flowing through, will cause excessive expansion pressure drop, and make high-pressure side pressure excessive, and low pressure backflow end pressure be too low, and make system running abnormal.
Utility model content
For above defect, the utility model is then thought and a kind of Multifunctional heat pump air-conditioning system is provided, by the pipeline of system, the rationalization of member configuration, and when making to change refrigerant and flowing to, refrigerant can produce the pattern of multiple heat exchange in system, provide cold air, hot water, low load hot water to contain cold air, heating installation containing cold air, high capacity hot water, and hot water is containing the function of the combination of heating installation so as to reaching, and make System Operation normal, and without the shortcoming of excessive pressure drops and expansion.
For realizing above-mentioned re-set target, the utility model adopts following technical scheme:
The utility model is a kind of Multifunctional heat pump air-conditioning system, by a heat exchange group, one hot water unit and a control module form, this heat exchange group at least has a compressor, one water side heat exchanger, one first expansion gear, one outdoor heat converter, one second expansion gear, one indoor heat converter, one first fan and one second fan, and be all electrically connected with this control module, and this compressor connects this water side heat exchanger with one first pipeline, and this water side heat exchanger connects this outdoor heat converter with one second pipeline, and this first expansion gear is arranged at this second pipeline, in addition, this outdoor heat converter connects this indoor heat converter with one the 3rd pipeline, and this second expansion gear is arranged at the 3rd pipeline, and this indoor heat converter is got back to this compressor with one the 4th pipeline connection, another the 3rd pipeline is separately connected to the 4th pipeline with one the 5th pipeline, in addition, this first fan, the second fan is located at respectively this outdoor heat converter, the side of indoor heat converter, and this hot water unit has a water butt, a pump, a feed tube and a drain pipe, this water side heat exchanger is connected to this water butt with this feed tube, and this water butt is got back to this water side heat exchanger with this drain pipe connection, and this pump is located at this drain pipe, and this pump is also electrically connected to this control module, and system improvement is mainly: this second pipeline is separately provided with one first magnetic valve and one second magnetic valve, and this first magnetic valve, the second magnetic valve and this first expansion gear are and are arranged in parallel, one end of the 5th pipeline is connected on the 3rd pipeline between this outdoor heat converter and this second expansion gear again, and the 5th pipeline installing has one the 3rd magnetic valve, and this first magnetic valve, the second magnetic valve and the 3rd magnetic valve are all electrically connected to this control module.Or this heat exchange group has a cubic valve again, and this second pipeline and the 4th pipeline be all by this four directions valve, and this four directions valve is positioned between this first expansion gear and this compressor, and simultaneously between this indoor heat converter and this compressor.Accordingly, make refrigerant first through outdoor heat converter, then pass through indoor heat converter, and by the guiding of this control module, change the flow direction of refrigerant, to reach, can provide cold air, hot water, low load hot water to contain the combination of cold air containing cold air, high capacity hot water, and not have the problem of excessive pressure drops.
Secondly, this second pipeline separately arranges a three-dimensional pipe fitting between this second magnetic valve, this outdoor heat converter.Person again, this drain pipe is set up a flowmeter between this pump, this water side heat exchanger, and this flowmeter is electrically connected to this control module.
Again, the utility model adopts another following technical scheme:
The utility model is a kind of Multifunctional heat pump air-conditioning system, by a heat exchange group, one hot water unit and a control module form, this heat exchange group at least has a compressor, one water side heat exchanger, one first expansion gear, one outdoor heat converter, one second expansion gear, one indoor heat converter, one first fan, one second fan and a cubic valve, and be all electrically connected with this control module, and this compressor connects this water side heat exchanger with one first pipeline, and this water side heat exchanger connects this indoor heat converter with one the 6th pipeline, another this indoor heat converter connects this outdoor heat converter with one the 7th pipeline, and this second expansion gear system is arranged at the 7th pipeline, and this outdoor heat converter is got back to this compressor with one the 8th pipeline connection, and this first expansion gear system is arranged at the 8th pipeline, another the 6th pipeline is separately connected to the 7th pipeline with one the 9th pipeline, another this first fan, the second fan is located at respectively this outdoor heat converter, the side of indoor heat converter, and this hot water unit has a water butt, a pump, a feed tube and a drain pipe, this water side heat exchanger is connected to this water butt with this feed tube, and this water butt is got back to this water side heat exchanger with this drain pipe connection, and this pump is located at this drain pipe, and this pump is also electrically connected to this control module, and system improvement is mainly: the 8th pipeline is separately provided with one first magnetic valve and one second magnetic valve, and this first magnetic valve, the second magnetic valve and this first expansion gear are and are arranged in parallel, and the 9th pipeline installing has one the 3rd magnetic valve, and this first magnetic valve, the second magnetic valve and the 3rd magnetic valve are all electrically connected to this control module, the 6th pipeline and the 8th pipeline are all by this four directions valve again, and this four directions valve is positioned between this first expansion gear and this compressor, and simultaneously between this indoor heat converter and this compressor, one end of the 9th pipeline is connected on the 7th pipeline between this second expansion gear and this outdoor heat converter again, and the other end of the 9th pipeline is connected on the 6th pipeline between this four directions valve and this indoor heat converter.Accordingly, make refrigerant first through indoor heat converter, then pass through outdoor heat converter, and by the guiding of this control module, change the flow direction of refrigerant, so that the combination that can provide heating installation, hot water to contain heating installation to be provided.
Secondly, the 8th pipeline separately arranges a three-dimensional pipe fitting between this second magnetic valve, this outdoor heat converter.Person again, the 9th pipeline is set up the check valve of the 3rd magnetic valve that can not circulate, this check valve is positioned at the anterior position (" anterior position " refers to the position near this water side heat exchanger) of the 3rd magnetic valve, when avoiding heating installation pattern to implement, the cold coal of HTHP gaseous state fills out the 3rd magnetic valve, affects the coefficient of performance.Moreover this drain pipe is set up a flowmeter between this pump, this water side heat exchanger, and this flowmeter is electrically connected to this control module.
Be with, known main purpose of the present utility model and useful technique effect are to provide a kind of heat pump type air conditioning system, the pipeline of main Help of System flows to, the configuration of member rationalizes, and when making to change refrigerant and flowing to, refrigerant can produce the pattern of multiple heat exchange in system, and without the shortcoming of excessive pressure drops and expansion, and be many effects enhancement place that the utility model reaches.
Accompanying drawing explanation
Fig. 1 is the refrigerant flow path schematic diagram of the cold air pattern of the utility model while being single cold compounding machine.
Fig. 2 is the refrigerant flow path schematic diagram of the hot water pattern of the utility model while being single cold compounding machine.
Fig. 3 is that the low load hot water of the utility model while being single cold compounding machine is containing the refrigerant flow path schematic diagram of cold air pattern.
Fig. 4 is that the high capacity hot water of the utility model while being single cold compounding machine is containing the refrigerant flow path schematic diagram of cold air pattern.
Fig. 5 is the refrigerant flow path schematic diagram of the cold air pattern of the utility model while being changes in temperature compounding machine.
Fig. 6 is the refrigerant flow path schematic diagram of the hot water pattern of the utility model while being changes in temperature compounding machine.
Fig. 7 is that the low load hot water of the utility model while being changes in temperature compounding machine is containing the refrigerant flow path schematic diagram of cold air pattern.
Fig. 8 is that the high capacity hot water of the utility model while being changes in temperature compounding machine is containing the refrigerant flow path schematic diagram of cold air pattern.
Fig. 9 is the refrigerant flow path schematic diagram of the heating installation pattern of the utility model while being changes in temperature compounding machine.
Figure 10 is that the hot water of the utility model while being changes in temperature compounding machine is containing the refrigerant flow path schematic diagram of heating installation pattern.
Symbol of element explanation:
1 heat exchange group 11 compressor 12 water side heat exchanger 13 first expansion gears
14 outdoor heat converter 141 first fan 15 second expansion gear 16 indoor heat converters
161 second fan 171 first magnetic valve 172 second magnetic valve 173 the 3rd magnetic valves
18 cubic valve 191 first pipeline 192 second pipeline 193 the 3rd pipelines
194 the 4th pipeline 195 the 5th pipeline 196 the 6th pipeline 197 the 7th pipelines
198 the 8th pipeline 199 the 9th pipeline 199a check valve 190 three-dimensional pipe fittings
2 hot water unit 21 water butt 22 pump 23 feed tubes
24 drain pipe 25 flowmeter 3 control modules.
The specific embodiment
First, refer to shown in Fig. 1, the utlity model has a heat exchange group 1, a hot water unit 2 and a control module 3.Wherein: heat exchange group 1, there is a compressor 11, a water side heat exchanger 12, one first expansion gear 13, an outdoor heat converter 14, one second expansion gear 15, an indoor heat converter 16, and one first magnetic valve 171, one second magnetic valve 172 and one the 3rd magnetic valve 173, for another Fig. 5, can set up a cubic valve 18, and at the side of outdoor heat converter 14, indoor heat converter 16, one first fan 141, one second fan 161 are set respectively, and be all electrically connected with control module 3.Secondly, compressor 11 connects water side heat exchanger 12 with one first pipeline 191, and water side heat exchanger 12 is with one second pipeline 192 junction chamber outer heat-exchangers 14, and the first expansion gear 13, the first magnetic valve 171 and the second magnetic valve 172 are arranged at the second pipeline 192, and the first magnetic valve 171 is and is arranged in parallel with the second magnetic valve 172 and the first expansion gear 13, again, the second pipeline 192 is in the second magnetic valve 172, a three-dimensional pipe fitting 190 is separately set between outdoor heat converter 14, in addition, outdoor heat converter 14 connects indoor heat converter 16 with one the 3rd pipeline 193, and the second expansion gear 15 is arranged at the 3rd pipeline 193, and indoor heat converter 16 is got back to compressor 11 with one the 4th pipeline 194 connections, another the 3rd pipeline 193 is separately connected to the 4th pipeline 194 with one the 5th pipeline 195, and the 3rd magnetic valve 173 is to be arranged at the 5th pipeline 195, and the 5th pipeline 195 one end is connected on the 3rd pipeline 193 between outdoor heat converter 14 and the second expansion gear 15.For another example Fig. 5, the second pipeline 192 and the 4th pipeline 194 be all by cubic valve 18, and cubic valve 18 is between the first expansion gear 13 and compressor 11, and between indoor heat converter 16 and compressor 11.
Hold, its Implementation Modes is as follows:
(a) cold air pattern: the cold compounding machine of list that comprises Fig. 1 and the changes in temperature compounding machine of Fig. 5, pump 22 is off state, compressor 11 is according to control module 3 running that imposes a condition, if Fig. 5 cubic valve 18 is controlled at cold air function, the cold coal of HTHP is directed to outdoor heat converter 14 condensations by the first magnetic valve 171, by the second expansion gear 15 pressure drops, become the liquid gas cold coal that coexists afterwards, after indoor heat converter 16 evaporation endothermics of flowing through reduce indoor temperature (or pass through again cubic valve 18, as Fig. 5) and get back to compressor 11.
(b) hot water pattern: the cold compounding machine of list that comprises Fig. 2 and the changes in temperature compounding machine of Fig. 6, pump 22 and compressor 11 are according to control module 3 running that imposes a condition, compressor 11 is delivered to the cold coal of HTHP in water side heat exchanger 12, to carry out heat exchange and promote water temperature, if Fig. 6 cubic valve 18 is controlled at cold air function, cold coal through heat exchange is half liquid half gas and first expansion gear 13 pressure drops of flowing through, enter outdoor heat converter 14 and flash to the cold coal of gaseous state, again via the 3rd magnetic valve 173(or again via cubic valve 18, as Fig. 6) and get back to compressor 11.
(c) low load hot water contains cold air pattern: the cold compounding machine of list that comprises Fig. 3 and the changes in temperature compounding machine of Fig. 7, pump 22 and compressor 11 are according to control module 3 running that imposes a condition, compressor 11 is delivered to the cold coal of HTHP in water side heat exchanger 12, to carry out heat exchange, now the load set of water side heat exchanger 12 is lower than cold air load, be water side heat exchanger 12 enter water temperature higher than a setting value, condensation coefficient is low and cannot total condensation, if Fig. 7 cubic valve 18 is controlled at cold air function, cold coal imports the first magnetic valve 171 and is the outdoor heat converter 14 of the large area of dissipation of inflow of no resistance, make the cold coal of high-temperature gas really be condensed into half liquid half air cooling coal, to guarantee the cold air coefficient of performance, then by the second expansion gear 15 pressure drops are laggard, enter indoor heat converter 16 evaporations, to reduce indoor temperature, gaseous state condensation is again (or again via cubic valve 18, as Fig. 7) get back to compressor 11.
(d) high capacity hot water contains cold air pattern: the cold compounding machine of list that comprises Fig. 4 and the changes in temperature compounding machine of Fig. 8, pump 22 and compressor 11 are according to control module 3 running that imposes a condition, compressor 11 is delivered to the cold coal of HTHP in water side heat exchanger 12, to carry out heat exchange, now the load set of water side heat exchanger 12 is higher than cold air load, be water side heat exchanger 12 enter water temperature lower than a setting value, condensation coefficient is high, if Fig. 8 cubic valve 18 is controlled at cold air function, the cold coal that has completed condensation imports the second magnetic valve 172 and flows into the outdoor heat converter 14 that is small size heat radiation, now the first fan 141 is controlled in suitable rotating speed, to guarantee the cold air coefficient of performance, the person of connecing enters indoor heat converter 16 evaporations by the second expansion gear 15 pressure drops are laggard, to reduce indoor temperature, gaseous state condensation is again (or again via cubic valve 18, as Fig. 8) get back to compressor 11.
Moreover, refer to another concrete structure embodiment of Fig. 9, its structure forms with above-mentioned to have cubic valve roughly the same, but does not exist together and refer to: cold coal flows to contrary with above-mentioned person, be first by after indoor heat converter 16, then get back to compressor 11 through outdoor heat converter 14.
Its structure form do not exist together for: after compressor 11 connects water side heat exchangers 12 with one first pipeline 191, water side heat exchanger 12 connects indoor heat converter 16 with one the 6th pipeline 196, and indoor heat converter 16 is with one the 7th pipeline 197 junction chamber outer heat-exchangers 14, and the second expansion gear 15 is arranged at the 7th pipeline 197, and outdoor heat converter 14 is got back to compressor 11 with one the 8th pipeline 198 connections again, and the first expansion gear 13, the first magnetic valve 171 and the second magnetic valve 172 are arranged in parallel in the 8th pipeline 198, another the 6th pipeline 196 is separately connected to the 7th pipeline 197 with one the 9th pipeline 199, and the 3rd magnetic valve 173 is arranged at the 9th pipeline 199, and the 6th pipeline 196 and the 8th pipeline 198 are all by cubic valve 18, again, the 9th pipeline 199 one end is on the 7th pipeline 197 being connected between the second expansion gear 15 and outdoor heat converter 14, and the other end of the 9th pipeline 199 is connected to the 6th pipeline 196 between cubic valve 18 and indoor heat converter 16.
Secondly, this three-dimensional pipe fitting 190 is separately set between the second magnetic valve 172, outdoor heat converter 14 at the 8th pipeline 198.Person as shown in Figure 9 again, the 9th pipeline 199 is set up a check valve 199a, and check valve 199a makes cold coal reversely through check valve 199a, not be circulated to the 3rd magnetic valve 173, anticipate: before check valve 199a is positioned at the 3rd magnetic valve 173, when avoiding heating installation pattern to implement, the cold coal of HTHP gaseous state fills out the 3rd magnetic valve 173, affects the coefficient of performance.
Hold, its Implementation Modes is as follows:
(e) heating installation pattern: changes in temperature compounding machine as shown in Figure 9, now pump 22 is off state, compressor 11 is according to control module 3 running that imposes a condition, four directions valve 18 is controlled at heating installation function, the cold coal of HTHP is directed to indoor heat converter 16 heat radiations through cubic valve 18, to increase indoor temperature, now check valve 199a intercepts the cold coal of HTHP, to guarantee can not fill, drives the 3rd magnetic valve 173 and affects the coefficient of performance; And the condensed cold coal that dispels the heat enters outdoor heat converter 14 evaporation endothermics by the second expansion gear 15, then first magnetic valve 171 of flowing through, cubic valve 18 and get back to compressor 11.
(f) hot water contains heating installation pattern: changes in temperature compounding machine as shown in figure 10, pump 22 and compressor 11 are according to control module 3 running that imposes a condition, compressor 11 is delivered to the cold coal of HTHP in water side heat exchanger 12, to carry out heat exchange, four directions valve 18 is controlled at heating installation function, cold coal is introduced to indoor heat converter 16 heat radiations, to increase indoor temperature, (now control module 3 is controlled passive device as the rotating speed of compressor 11 according to hot water and heating installation demand, pump), then condensation half liquid half air cooling coal is later again by the second expansion gear 15 pressure drops, enter again outdoor heat converter 14 evaporation endothermics and become the cold coal of gaseous state, again by the first magnetic valve 171, four directions valve 18 and get back to compressor 11.
According to upper specific embodiment structure, form and implementation, known the utility model is outside pipeline and member configuration rationalization, the flow direction of setting cold coal by control module 3 makes its rationalization, to be applicable to the operating mode of multiple hot-cool demand, and importantly do not have the problem of excessive pressure drops, expansion, and can get rid of the shortcoming that affects systematic function benefit, and reach the operation superiority of essence tool multifunctional heat pump air-conditioner pattern.
In sum, the utility model has improved the shortcoming of existing Multifunctional heat pump air-conditioning system really, make cold air, hot water or/containing the energy efficiency of heating installation function, all can reach the high performance benefit of essence, therefore really there is industry applications, novelty and progressive, meet the patent requirement of utility model patent.But above-described content, it is only explanation preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalences of doing according to the utility model application documents content change and modify, all should still belong in the scope that the utility model patent contains.
Claims (8)
1. a Multifunctional heat pump air-conditioning system, it comprises a heat exchange group, one hot water unit and a control module, this heat exchange group at least has a compressor, one water side heat exchanger, one first expansion gear, one outdoor heat converter, one second expansion gear, one indoor heat converter, one first fan and one second fan, and be all electrically connected with this control module, and this compressor connects this water side heat exchanger with one first pipeline, and this water side heat exchanger connects this outdoor heat converter with one second pipeline, and this first expansion gear is arranged at this second pipeline, another this outdoor heat converter connects this indoor heat converter with one the 3rd pipeline, and this second expansion gear is arranged at the 3rd pipeline, and this indoor heat converter is got back to this compressor with one the 4th pipeline connection, another the 3rd pipeline is separately connected to the 4th pipeline with one the 5th pipeline, another this first fan, the second fan is located at respectively this outdoor heat converter, the side of indoor heat converter, and this hot water unit has a water butt, a pump, a feed tube and a drain pipe, this water side heat exchanger is connected to this water butt with this feed tube, and this water butt is got back to this water side heat exchanger with this drain pipe connection, and this pump is located at this drain pipe, and this pump is also electrically connected to this control module,
It is characterized in that: this second pipeline is separately provided with one first magnetic valve and one second magnetic valve, and this first magnetic valve, the second magnetic valve and this first expansion gear are and are arranged in parallel; One end of the 5th pipeline is connected on the 3rd pipeline between this outdoor heat converter and this second expansion gear again, and the 5th pipeline installing has one the 3rd magnetic valve, and this first magnetic valve, the second magnetic valve and the 3rd magnetic valve are all electrically connected to this control module.
2. Multifunctional heat pump air-conditioning system as claimed in claim 1, it is characterized in that, this heat exchange group also comprises a cubic valve, and this second pipeline and the 4th pipeline are all by this four directions valve, and this four directions valve is positioned between this first expansion gear and this compressor, and between this indoor heat converter and this compressor.
3. Multifunctional heat pump air-conditioning system as claimed in claim 1 or 2, is characterized in that, a three-dimensional pipe fitting is separately set between this second magnetic valve and this outdoor heat converter.
4. Multifunctional heat pump air-conditioning system as claimed in claim 1 or 2, is characterized in that, this drain pipe is set up a flowmeter between this pump and this water side heat exchanger, and this flowmeter is electrically connected to this control module.
5. a Multifunctional heat pump air-conditioning system, it comprises a heat exchange group, one hot water unit and a control module, this heat exchange group at least has a compressor, one water side heat exchanger, one first expansion gear, one outdoor heat converter, one second expansion gear, one indoor heat converter, one first fan, one second fan and a cubic valve, and be all electrically connected with this control module, and this compressor connects this water side heat exchanger with one first pipeline, and this water side heat exchanger connects this indoor heat converter with one the 6th pipeline, another this indoor heat converter connects this outdoor heat converter with one the 7th pipeline, and this second expansion gear is arranged at the 7th pipeline, and this outdoor heat converter is got back to this compressor with one the 8th pipeline connection, and this first expansion gear is arranged at the 8th pipeline, another the 6th pipeline is separately connected to the 7th pipeline with one the 9th pipeline, another this first fan, the second fan is located at respectively this outdoor heat converter, the side of indoor heat converter, and this hot water unit has a water butt, a pump, a feed tube and a drain pipe, this water side heat exchanger is connected to this water butt with this feed tube, and this water butt is got back to this water side heat exchanger with this drain pipe connection, and this pump is located at this drain pipe, and this pump is also electrically connected to this control module,
It is characterized in that: the 8th pipeline is separately provided with one first magnetic valve and one second magnetic valve, and this first magnetic valve, the second magnetic valve and this first expansion gear are and are arranged in parallel, and the 9th pipeline installing has one the 3rd magnetic valve, and this first magnetic valve, the second magnetic valve and the 3rd magnetic valve are all electrically connected to this control module, the 6th pipeline and the 8th pipeline are all by this four directions valve again, and this four directions valve is positioned between this first expansion gear and this compressor, and between this indoor heat converter and this compressor, one end of the 9th pipeline is connected on the 7th pipeline between this second expansion gear and this outdoor heat converter again, and the other end of the 9th pipeline is connected on the 6th pipeline between this four directions valve and this indoor heat converter.
6. Multifunctional heat pump air-conditioning system as claimed in claim 5, is characterized in that, a three-dimensional pipe fitting is separately set between this second magnetic valve and this outdoor heat converter.
7. Multifunctional heat pump air-conditioning system as claimed in claim 5, is characterized in that, the 9th pipeline is set up the check valve of the 3rd magnetic valve that can not circulate, and this check valve is positioned at the place ahead of the 3rd magnetic valve.
8. Multifunctional heat pump air-conditioning system as claimed in claim 5, is characterized in that, this drain pipe is set up a flowmeter between this pump and this water side heat exchanger, and this flowmeter is electrically connected to this control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320379049.3U CN203396152U (en) | 2013-06-28 | 2013-06-28 | Multifunctional heat pump air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320379049.3U CN203396152U (en) | 2013-06-28 | 2013-06-28 | Multifunctional heat pump air conditioning system |
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| CN203396152U true CN203396152U (en) | 2014-01-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251572A (en) * | 2013-06-28 | 2014-12-31 | 林柏翰 | Multifunctional heat pump air conditioning system |
| CN105650940A (en) * | 2014-11-12 | 2016-06-08 | 林正直 | Heat pump air conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251572A (en) * | 2013-06-28 | 2014-12-31 | 林柏翰 | Multifunctional heat pump air conditioning system |
| CN105650940A (en) * | 2014-11-12 | 2016-06-08 | 林正直 | Heat pump air conditioning system |
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