CN202769858U - Multi-user ground source heat pump air conditioning system - Google Patents
Multi-user ground source heat pump air conditioning system Download PDFInfo
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- CN202769858U CN202769858U CN 201220478915 CN201220478915U CN202769858U CN 202769858 U CN202769858 U CN 202769858U CN 201220478915 CN201220478915 CN 201220478915 CN 201220478915 U CN201220478915 U CN 201220478915U CN 202769858 U CN202769858 U CN 202769858U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 187
- 239000002689 soil Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000003507 refrigerant Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 239000002352 surface water Substances 0.000 description 6
- 239000012467 final product Substances 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- -1 river Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a multi-user ground source heat pump air conditioning system, and relates to a heat pump air conditioning system, wherein a water outlet and a backwater inlet of a ground source heat exchanger are directly connected with a water supply main pipe and a water return main pipe; the water return main pipe is provided with a water replenishing constant pressure device; a small heat pump unit is respectively mounted for each user; each heat pump unit comprises a machine body, a compressor, an energy source side heat exchanger, a use side heat exchanger and an expansion tank; a water inlet and a water outlet of a circulating water pipeline of the energy source side heat exchanger of each heat pump unit are respectively connected with the water supply main pipe and the water return main pipe; an outdoor circulating pump is arranged on the water inlet of the circulating water pipeline of the energy source side heat exchanger; a water inlet and a water outlet of a circulating water pipeline of the use side heat exchanger of each heat pump unit are connected with an indoor terminal machine; and an indoor circulating pump is arranged on the water inlet of the circulating water pipeline of the use side heat exchanger. The multi-user ground source heat pump air conditioning system is rapid in speed of heat exchange, high in efficiency, rapid in speed of refrigeration and heating of the air conditioning system, and high in efficiency of refrigeration and heating, and energy is saved; equally shared costs are not generated or quite low, and energy is saved; and the multi-user ground source heat pump air conditioning system is particularly suitable for a building with low occupancy rate.
Description
Technical field
The present invention relates to heat pump type air conditioning system, say in detail it is that a kind of use cost is cheap, multi-user's geothermal heat pump air-conditioning system of energy savings.
Background technology
We know, earth source heat pump is a kind ofly to utilize geothermal using resource (also claim ground can, comprise underground water, soil or surface water etc.) but not only heat supply but also the high efficiency energy saving air conditioner equipment that can freeze.The thermal source of heat pump is surface water (river, lake water, river, seawater), underground water and soil.The concrete structure of multi-user's geothermal heat pump air-conditioning system that present building is used is: be provided with ground source heat exchanger, main equipment room and indoor end machine, wherein source heat exchanger is divided into earth surface water source or underground water source heat exchanger and ground heat exchanger according to the difference of thermal source, and the energy is taken from respectively surface water, underground water and soil; Source pump is installed in the main equipment room, source pump comprises compressor, energy source heat exchanger, uses side heat exchanger, expansion drum, compressor is connected with energy source heat exchanger refrigerant line one end through cross valve, can be connected with using side heat exchanger refrigerant line one end through heating power expansion valve by the source heat exchanger refrigerant line other end, use the side heat exchanger refrigerant line other end to be connected with compressor through cross valve; The circulating water line of energy source heat exchanger links to each other with the ground source heat exchanger through water pump, use delivery port and the water inlet of the circulating water line of side heat exchanger to be provided with vibration means for main pipe for supplying water and backwater supervisor, vibration means for main pipe for supplying water is provided with supply-water pump, and the backwater supervisor is provided with the water-supply and pressure-stabling device; Each user's indoor end machine links to each other with the backwater supervisor with vibration means for main pipe for supplying water through control valve respectively.This geothermal heat pump air-conditioning system is made by the unit unification in the main equipment room and cold and hotly is transported to user's end system for it by pipeline; During use, supply-water pump work, the user only need open control valve, returns the backwater supervisor after the indoor end machine that the water in the vibration means for main pipe for supplying water will enter the user releases energy, and is therefore higher to parameter requests such as the power of water pump, lifts, must exist certain overbottom pressure to guarantee the normal operation of system between vibration means for main pipe for supplying water and backwater supervisor, so that system pressure increases, particularly when the skyscraper central heating, system pressure is high, there is potential safety hazard in the easy explosion of the terminal machine pipeline of vibration means for main pipe for supplying water and user.Pump power is large, and operating cost is high.There are the following problems simultaneously: the main equipment room construction needs investment, and main equipment room accounts for effective construction area of construction area.Pipeline has a large amount of losses in cold and hot course of conveying, cause waste.Source pump is unified central cooling or heat supply, the selection that the user can not be random.One-time investment is large for the investor; Only have certain customers to use and also will open whole large unit, operating cost is high; The machine lens is large, and maintenance cost is high.Can not household metering, can only share equally, unreasonable charges has limited the use of this system; Operating cost such as need household metering can only additional investment increase equipment, such as equipment such as flowmeters, are measured; But still the maintenance expense that has the later stage can't be shared the problem of metering.The main frame maintenance, all users need all stop using.Need to be equipped with the administrative staff of machine room.And the powerful distribution facility of large-scale central host needs, investment cost is large.
If the ground source heat exchanger adopts earth surface water source or underground water source heat exchanger, building belongs to skyscraper, uses side and can all need to be equipped with large lift water pump by source, and pump power is large, and power consumption is large; As adopt soil source heat exchanger, the installation region of ground heat exchanger be typically chosen in main equipment room around, the quantity of well is many and intensive, summer in winter, unified refrigeration or unification heated, and energy is difficult for exchange, and the heat transfer rate is slow, the temperature that can not rely on underground fully reaches thermal balance, easily form frozen soil winter, is unfavorable for the operation of unit, and unit efficiency is low.As adopt and disperse well-digging, need to increase the laying expense of pipeline, and energy loss being larger, energy utilization rate is low.Need to be equipped with powerful water circulating pump in the high-rise ground heat exchanger system, the expense metering needs to increase extra measuring equipment.
Summary of the invention
The objective of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of nothing to be equally shared by all expense, use cost is cheap, energy savings, multi-user's geothermal heat pump air-conditioning system that the system pipeline internal pressure is low, do not exist potential safety hazard.
The present invention solves the problems of the technologies described above the technical scheme that adopts:
A kind of multi-user's geothermal heat pump air-conditioning system, comprise ground source heat exchanger, vibration means for main pipe for supplying water, backwater supervisor and water-supply and pressure-stabling device, the delivery port of ground source heat exchanger directly links to each other with the backwater supervisor with vibration means for main pipe for supplying water with water return outlet, the backwater supervisor is provided with the water-supply and pressure-stabling device, it is characterized in that each user installs respectively a small-sized source pump, source pump comprises body, compressor, energy source heat exchanger, uses side heat exchanger and expansion drum; The circulating water line water inlet of the energy source heat exchanger of source pump links to each other with the backwater supervisor with vibration means for main pipe for supplying water respectively with delivery port, circulating water line water inlet or the delivery port of energy source heat exchanger are provided with outdoor circulating pump, the circulating water line water inlet of the use side heat exchanger of source pump links to each other with the indoor end machine with delivery port, uses circulating water line water inlet or the delivery port of side heat exchanger to be provided with the indoor circulation pump.
Ground source heat exchanger described in the present invention is the water source heat exchanger, and the water source heat exchanger uses the water inlet of side circulating water line to link to each other with the backwater supervisor with vibration means for main pipe for supplying water with delivery port, can be connected with the water source through the heat exchange pump by the source circulating water line.
Water source heat exchanger described in the present invention is plate type heat exchanger.
Ground source heat exchanger described in the present invention is soil source heat exchanger.Soil source heat exchanger is generally buried underground heat exchanging pipe.
Ground source heat exchanger described in the present invention comprises soil source heat exchanger and plate type heat exchanger, plate type heat exchanger can source circulating water line is communicated with soil source heat exchanger through the heat exchange pump, the delivery port of plate type heat exchanger use side circulating water line and water return outlet respectively connect vibration means for main pipe for supplying water and backwater is responsible for.This soil seedbed source heat exchanger is applicable to skyscraper, can reduce system pressure and outdoor circulating pump to the requirement of lift, and the heat exchange pump gets final product with low-lift pump, thereby has reduced investment, has reduced the cost of use of outdoor circulating pump.
Water-supply and pressure-stabling device described in the present invention is, is provided with expansion tank above the highest source pump in seat, and the bottom of expansion tank links to each other with the backwater supervisor, and expansion tank is provided with fluid level control valve, and expansion tank is connected with tap water pipe line through fluid level control valve.Also be provided with overflow pipe and blow-off pipe on the expansion tank.
Described in the present invention can source on the circulating water line water inlet and delivery port of heat exchanger, use on the circulating water line water inlet of side heat exchanger and the delivery port and on the water inlet of indoor end machine and the water return pipeline and be respectively equipped with control valve.
Indoor end machine described in the present invention comprises air conditioning terminal machine and boiler, and the two uses circulating water line water inlet or the delivery port of side heat exchanger to link to each other with indoor circulation pump and source pump after the triple valve parallel connection.
After the installation of the present invention, without other discharge openings, the water-supply and pressure-stabling device has guaranteed that vibration means for main pipe for supplying water, backwater are carved with water when being responsible for to vibration means for main pipe for supplying water, backwater supervisor except the source pump with ground source heat exchanger and each user is communicated with, and the two hydraulic pressure of sustained height is equal; Therefore, very little, with low cost to the various performance parameters requirement of indoor circulation pump, energy savings during use, cost of use is low.After the installation, when any user need to use air-conditioning system, the outdoor circulating pump and the indoor circulation pump that only need to open oneself got final product, and control is simple, convenient; Outdoor circulating pump makes the water reciprocation cycle between ground source heat exchanger and energy source heat exchanger, the indoor circulation pump uses the water reciprocation cycle between side heat exchanger and indoor end machine, compressor operating in the source pump makes cold-producing medium at energy source heat exchanger and uses between the side heat exchanger and circulates, finish the heat exchange of the two, realize indoor refrigeration or heat.Because source pump is a family one machine, does not have the central host room, unit is installed in piping shaft, kitchen, toilet or the wall of building, does not account for effective usable floor area.User whole year can be opened or closes unit according to the random selection of the demand of oneself, and the controlling run expense is selected arbitrarily refrigeration or heated, and meets the different needs.Reach the requirement of household metering, need not to increase the investment of measuring equipment.Without the maintaining expense of mainframe, a family unit maintenance does not affect the normal use of other units, and is easy to maintenance.Need not powerful distribution, only need the usual disposition of user power utilization.The investor can invest installation by stages, use according to effective sale user's operating position.Need not the property management personnel.When the ground source heat exchanger adopts soil source heat exchanger, can be take the unit system, well-digging around each unit, the quantity of well is few and relatively disperse, because the throughout the year random selection of user is cold and hot, cancel out each other the internal system part is cold and hot, part is cold and hot by the underground equalized temperature, has effectively solved underground thermally equilibrated problem, and the heat transfer rate is fast, efficient is high, the refrigeration of air-conditioning system, the speed that heats is fast, efficient is high, energy savings.Soil source heat exchanger does not need to be equipped with public water pump, and the water pump of energy source is all installed with inner in unit.After unit is opened, the operation of soil source heat exchanger system, system is closed system, without system's overbottom pressure, system pressure is low.User's end system is the sealing atmospheric pressure state, does not have the potential safety hazard of pressure.As for to build below the little high level, can all need not public water circulating pump with the use side by source, used by the water pump direct circulation in the source pump.Outdoor circulating pump and indoor circulation pump that the present invention uses separately at each family and draws oneself up, and need not estate management water supply pumping plant, do not produce the expense of being equally shared by all, or expense is very little, save the energy.Be particularly useful for the low building of occupancy rate.
Description of drawings
Fig. 1 is a kind of system pipeline connection diagram of the present invention.
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
Fig. 3 is another system pipeline connection diagram of the present invention.
Fig. 4 is the structural representation of source pump of the present invention.
The specific embodiment
Embodiment 1
Such as Fig. 1, Fig. 2, multi-user's geothermal heat pump air-conditioning system shown in Figure 4, be provided with the ground source heat exchanger, the ground source heat exchanger is soil source heat exchanger 1; Soil source heat exchanger 1 is generally buried underground heat exchanging pipe.The delivery port of soil source heat exchanger and water return outlet are connected with respectively vibration means for main pipe for supplying water 3 and backwater supervisor 2; As shown in the figure, vibration means for main pipe for supplying water 3 and backwater supervisor 2 are for running through the main line of each floor, vibration means for main pipe for supplying water and backwater supervisor upper end sealing.Each user installs respectively a small-sized source pump 4, source pump 4 comprises body, compressor 15, energy source heat exchanger 18, uses side heat exchanger 19 and expansion drum 22, source pump 4 is exactly by refrigerants such as R22, compressed machine work done, heat exchange produce the hot water or cold water and offer the equipment that the indoor end machine uses, air-cooled/water-cooled two macrospecies are arranged, and are the water cooling heat pump unit among the present invention; The structure of source pump is that the outlet of compressor 15 is connected with energy source heat exchanger 18 refrigerant lines one end through cross valve 16, can be connected with using side heat exchanger 19 refrigerant lines one end through heating power expansion valve 17 by the source heat exchanger refrigerant line other end, use the side heat exchanger refrigerant line other end to be connected with compressor suction through cross valve, use side heat exchanger circulating water line to be provided with expansion drum 22, the internal structure of source pump is same as the prior art, repeats no more.Circulating water line water inlet or the delivery port of the energy source heat exchanger of source pump are provided with outdoor circulating pump 11, the circulating water line water inlet of energy source heat exchanger links to each other with the backwater supervisor with vibration means for main pipe for supplying water respectively with delivery port, as can be seen from the figure the circulating water line water inlet of the energy source heat exchanger of source pump is provided with outdoor circulating pump, the circulating water line water inlet of energy source heat exchanger links to each other with vibration means for main pipe for supplying water through outdoor circulating pump, outdoor circulating pump water inlet end links to each other with vibration means for main pipe for supplying water, and outdoor circulating pump water side links to each other with the circulating water line water inlet of energy source heat exchanger; The circulating water line delivery port that also can be energy source heat exchanger is provided with outdoor circulating pump, the circulating water line delivery port of energy source heat exchanger links to each other with the backwater supervisor through outdoor circulating pump, outdoor circulating pump water side links to each other with the backwater supervisor, and outdoor circulating pump water inlet end links to each other with the circulating water line delivery port of energy source heat exchanger;
Outdoor circulating pump can be arranged in the source pump, is its part, also can be outside source pump, and the parts that on existing source pump, add separately.Circulating water line water inlet or the delivery port of the use side heat exchanger of source pump are provided with indoor circulation pump 10, use the circulating water line water inlet of side heat exchanger to link to each other with indoor end machine 5,6 with delivery port, the indoor end machine can be a kind of, also can be multiple, by linking to each other with delivery port with using side heat exchanger water inlet after corresponding valve parallel connection or the series connection, the indoor end for the terminal machine 5 of floor heating and 6 parallel connections of air conditioning terminal machine as shown in the figure, also can set up terminal machines such as connecting water heater, to expand its function.Indoor circulation pump 10 uses the water circulation between side heat exchanger and indoor end machine for source pump power is provided.The backwater supervisor is provided with constant pressure arrangement; Described constant pressure arrangement is to be provided with expansion tank 9 above the highest source pump in seat, and the bottom of expansion tank 9 links to each other with the backwater supervisor; Usually be arranged on the roof of building.Expansion tank is provided with fluid level control valve 8, and expansion tank is connected with tap water pipe line 7 through fluid level control valve 8, also is provided with overflow pipe and blow-off pipe on the expansion tank, is convenient to moisturizing and the cleaning of water tank.Can find out from Fig. 2 and Fig. 4 can source on the circulating water line water inlet and delivery port of heat exchanger 18, use on the circulating water line water inlet of side heat exchanger 19 and the delivery port and indoor end machine 5,6 water inlet and water return pipeline are respectively equipped with control valve; Be convenient to system installation, use and keep in repair.
As can be seen from Figure 1 in the present embodiment source heat exchanger comprise soil source heat exchanger 1 and plate type heat exchanger 21, plate type heat exchanger 21 can source circulating water line is communicated with soil source heat exchanger through heat exchange pump 20, the delivery port of plate type heat exchanger use side circulating water line and water return outlet respectively connect vibration means for main pipe for supplying water and backwater is responsible for.This soil seedbed source heat exchanger is applicable to skyscraper, can reduce system pressure and outdoor circulating pump to the requirement of lift, and the heat exchange pump gets final product with low-lift pump, thereby has reduced investment, has reduced the cost of use of outdoor circulating pump.
After the installation of the present invention, without other discharge openings, constant pressure arrangement has guaranteed that vibration means for main pipe for supplying water, backwater are carved with water when being responsible for to vibration means for main pipe for supplying water, backwater supervisor except the source pump with ground source heat exchanger and each user is communicated with, and the two hydraulic pressure of sustained height is equal; Therefore, very little, with low cost to the various performance parameters requirement of indoor circulation pump, energy savings during use, cost of use is low.After the installation, when any user need to use air-conditioning system, the outdoor circulating pump and the indoor circulation pump that only need to open oneself got final product, and control is simple, convenient; Outdoor circulating pump makes the water reciprocation cycle between ground source heat exchanger and energy source heat exchanger, the indoor circulation pump uses the water reciprocation cycle between side heat exchanger and indoor end machine, compressor operating in the source pump makes cold-producing medium at energy source heat exchanger and uses between the side heat exchanger and circulates, finish the heat exchange of the two, realize indoor refrigeration or heat.Because source pump is a family one machine, does not have the central host room, unit is installed in piping shaft or kitchen, the toilet etc. of building, does not account for effective usable floor area.User whole year can be opened or closes unit according to the random selection of the demand of oneself, and the controlling run expense is selected arbitrarily refrigeration or heated, and meets the different needs.Reach the requirement of household metering, need not to increase the investment of measuring equipment.Without the maintaining expense of mainframe, a family unit maintenance does not affect the normal use of other units, and is easy to maintenance.Need not powerful distribution, only need the usual disposition of user power utilization.The investor can invest installation by stages, use according to effective sale user's operating position.Need not the property management personnel.When the ground source heat exchanger adopts soil source heat exchanger, can be take the unit system, well-digging around each unit, the quantity of well is few and relatively disperse, because the throughout the year random selection of user is cold and hot, cancel out each other the internal system part is cold and hot, part is cold and hot by the underground equalized temperature, has effectively solved underground thermally equilibrated problem, and the heat transfer rate is fast, efficient is high, the refrigeration of air-conditioning system, the speed that heats is fast, efficient is high, energy savings.Soil source heat exchanger does not need to be equipped with public water pump, and the water pump of energy source is all installed with inner in unit.After unit is opened, the operation of soil source heat exchanger system, system is closed system, without system's overbottom pressure, system pressure is low.User's end system is the sealing atmospheric pressure state, does not have the potential safety hazard of pressure.As for to build below the little high level, can all need not public water circulating pump with the use side by source, used by the water pump direct circulation in the source pump.Outdoor circulating pump and indoor circulation pump that the present invention uses separately at each family and draws oneself up, and need not estate management water supply pumping plant, do not produce the expense of being equally shared by all, or expense is very little, save the energy.Be particularly useful for the less building of user.
Embodiment 2
Multi-user's geothermal heat pump air-conditioning system as shown in Figure 3, be that with the main distinction of embodiment 1 described ground source heat exchanger is water source heat exchanger 12, water source heat exchanger 12 uses the water inlet of side circulating water line to link to each other for being responsible for backwater with vibration means for main pipe for supplying water with delivery port, can be connected with the water source through the heat exchange pump by the source circulating water line, be specially can source the circulating water line water inlet through heat exchange pump 14 link to each other with water source 13, delivery port is communicated with water source 13, the water source heat exchanger is selected plate type heat exchanger in the present embodiment, heat exchange efficiency is high, energy savings.The water source heat exchanger has formed an outdoor heat exchange circulation through heat exchange pump and water source; The energy source heat exchanger of water source heat exchanger, source pump and outdoor circulating pump have formed the circulation of secondary outdoor heat exchange; The water source heat exchanger is arranged near the water source of underground water or surface water, the two liquid level difference is very little, the requirement of exchange heat pump is very low, the pressure that water circulates between high building is provided by the water tank that places roof among constant pressure arrangement, namely the present invention and keeps, take full advantage of the law of connected vessels of water, save the energy.
Claims (8)
1. multi-user's geothermal heat pump air-conditioning system, comprise ground source heat exchanger, vibration means for main pipe for supplying water, backwater supervisor and water-supply and pressure-stabling device, the delivery port of ground source heat exchanger directly links to each other with the backwater supervisor with vibration means for main pipe for supplying water with water return outlet, the backwater supervisor is provided with the water-supply and pressure-stabling device, it is characterized in that each user installs respectively a small-sized source pump, source pump comprises body, compressor, energy source heat exchanger, uses side heat exchanger and expansion drum; The circulating water line water inlet of the energy source heat exchanger of source pump links to each other with the backwater supervisor with vibration means for main pipe for supplying water respectively with delivery port, circulating water line water inlet or the delivery port of energy source heat exchanger are provided with outdoor circulating pump, the circulating water line water inlet of the use side heat exchanger of source pump links to each other with the indoor end machine with delivery port, uses circulating water line water inlet or the delivery port of side heat exchanger to be provided with the indoor circulation pump.
2. multi-user's geothermal heat pump air-conditioning system according to claim 1, it is characterized in that described ground source heat exchanger is the water source heat exchanger, the water source heat exchanger uses the water inlet of side circulating water line to link to each other with the backwater supervisor with vibration means for main pipe for supplying water with delivery port, can be connected with the water source through the heat exchange pump by the source circulating water line.
3. multi-user's geothermal heat pump air-conditioning system according to claim 2 is characterized in that described water source heat exchanger is plate type heat exchanger.
4. multi-user's geothermal heat pump air-conditioning system according to claim 1 is characterized in that described ground source heat exchanger is soil source heat exchanger.
5. multi-user's geothermal heat pump air-conditioning system according to claim 1, it is characterized in that described ground source heat exchanger comprises soil source heat exchanger and plate type heat exchanger, being communicated with soil source heat exchanger through the heat exchange pump by the source circulating water line of plate type heat exchanger, plate type heat exchanger uses the delivery port of side circulating water line and water return outlet to be connected with respectively vibration means for main pipe for supplying water and backwater supervisor.
6. the described multi-user's geothermal heat pump air-conditioning system of any one according to claim 1-5, it is characterized in that described water-supply and pressure-stabling device is, be provided with expansion tank above the highest source pump in seat, the bottom of expansion tank links to each other with the backwater supervisor, and expansion tank is provided with fluid level control valve.
7. multi-user's geothermal heat pump air-conditioning system according to claim 1, it is characterized in that described can the circulating water line water inlet pipe and outlet pipe of source heat exchanger on, use on the circulating water line water inlet pipe of side heat exchanger and the outlet pipe and on the water inlet pipe of indoor end machine and the return pipe and be respectively equipped with control valve.
8. according to claim 1 or 7 described multi-user's geothermal heat pump air-conditioning systems, it is characterized in that described indoor end machine comprises air conditioning terminal machine and boiler, the two uses circulating water line water inlet pipe or the outlet pipe of side heat exchanger to link to each other with source pump after the triple valve parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478915 CN202769858U (en) | 2012-09-19 | 2012-09-19 | Multi-user ground source heat pump air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478915 CN202769858U (en) | 2012-09-19 | 2012-09-19 | Multi-user ground source heat pump air conditioning system |
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| Publication Number | Publication Date |
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| CN202769858U true CN202769858U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220478915 Expired - Fee Related CN202769858U (en) | 2012-09-19 | 2012-09-19 | Multi-user ground source heat pump air conditioning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
| CN103471159A (en) * | 2013-09-09 | 2013-12-25 | 陈意军 | Novel energy-saving water system heating and cooling device |
| CN103542615A (en) * | 2013-11-02 | 2014-01-29 | 山西新源谷空调设备有限公司 | System shared by a plurality of ground source heat pump units and static ground-coupled pipe |
-
2012
- 2012-09-19 CN CN 201220478915 patent/CN202769858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
| CN102829520B (en) * | 2012-09-19 | 2016-03-16 | 胡金良 | Multi-user's geothermal heat pump air-conditioning system |
| CN103471159A (en) * | 2013-09-09 | 2013-12-25 | 陈意军 | Novel energy-saving water system heating and cooling device |
| CN103542615A (en) * | 2013-11-02 | 2014-01-29 | 山西新源谷空调设备有限公司 | System shared by a plurality of ground source heat pump units and static ground-coupled pipe |
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Effective date of registration: 20170718 Address after: 214000 Jiangsu city of Wuxi Province spring Xishan economic and Technological Development Zone South Friendship Road West Industrial Park 13, No. 14 Patentee after: Jiangsu Tiexin Energy Technology Co., Ltd. Address before: 214100 Jiangsu province Binhu District of Wuxi City Liyuan Development Zone 06-4 block (DiCui Road No. 100) room 3 on the west side of fifth Patentee before: Wuxi Xin iron Energy Investment Co., Ltd. |
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