CN104848594A - Geothermal water combined water source heat pump heating system - Google Patents

Geothermal water combined water source heat pump heating system Download PDF

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Publication number
CN104848594A
CN104848594A CN201410601519.5A CN201410601519A CN104848594A CN 104848594 A CN104848594 A CN 104848594A CN 201410601519 A CN201410601519 A CN 201410601519A CN 104848594 A CN104848594 A CN 104848594A
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China
Prior art keywords
water
pipe
hot water
heating
pump
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CN201410601519.5A
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Chinese (zh)
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高天红
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高天红
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Priority to CN201410601519.5A priority Critical patent/CN104848594A/en
Publication of CN104848594A publication Critical patent/CN104848594A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • F24D15/04Other domestic- or space-heating systems using heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/06Heat pumps characterised by the source of low potential heat

Abstract

The invention discloses a geothermal water combined water source heat pump heating system. The system mainly consists of a geothermal well, a recharge well, a sand remover, a first plate heat exchanger, a second plate heat exchanger, a hot water collecting tank, a hot water variable-frequency pump, a water replenishment variable-frequency pump, a heat pump unit, a heating circulating pump and a flow valve, wherein the geothermal well is connected with a primary inlet of the first plate heat exchanger by a water transmission and distribution pipe, and is connected with a recharge water pipe by the second plate heat exchanger; a secondary inlet of the first plate heat exchanger is connected with a heating water return pipe; the heating water return pipe is provided with a heat pump water inlet pipe for connecting with the heat pump unit; and the heat pump unit is provided with a heat pump circulating pipe and a heat pump water return pipe for respectively connecting with the second plate heat exchanger. The geothermal water is used as a heat source to prevent the environment pollution; and the system has the beneficial effects of energy and water saving, comfort, high efficiency, good flexibility, strong adaptability and low heating cost, has excellent social and economic benefits in places with sufficient geothermal water, and is wide in application prospect.

Description

GEOTHERMAL WATER is in conjunction with water source heat pump heat supply system
Technical field
The present invention relates to GEOTHERMAL WATER heat supply process field, specifically a kind of GEOTHERMAL WATER is in conjunction with water source heat pump heat supply system.
Background technology
GEOTHERMAL WATER draws up the natural hot water come, and may be used for heat supply.GEOTHERMAL WATER heat supply is adopted to be the heat-supplying mode of clean environment firendly and the good measure of energy-saving and emission-reduction, compare other thermals source due to GEOTHERMAL WATER heat supply and there is the special benefits of saving fuel and not causing environmental pollution, in the area of GEOTHERMAL WATER abundance, GEOTHERMAL WATER just gives effective exploitation and utilization as the alternative new forms of energy of one.
Summary of the invention
The object of the present invention is to provide that a kind of result of use is good, heat cost is low and the GEOTHERMAL WATER of energy saving in running in conjunction with water source heat pump heat supply system.
The technical solution adopted for the present invention to solve the technical problems is: GEOTHERMAL WATER in conjunction with water source heat pump heat supply system primarily of geothermal well, inverted well, desander, first plate type heat exchanger, second plate type heat exchanger, hot water heat collection water tank, hot water variable frequency pump, moisturizing variable frequency pump, source pump, heating circulation pump and flow valve composition, geothermal well is built with suction pump, suction pump water outlet is connected with water distribution pipeline, water distribution pipeline is connected with an import of the first plate type heat exchanger again, the once outlet of the first plate type heat exchanger is provided with serises connecting tube and is connected with an import of the second plate type heat exchanger, the once outlet of the second plate type heat exchanger with recharge water pipe and be connected, recharge water pipe to be connected with inverted well again, water distribution pipeline is equipped with desander, water distribution pipeline is after desander, also be provided with tank inlet pipe before connecting the first plate type heat exchanger to be connected with hot water heat collection water tank, and entering water electromagnetic valve control water inlet is housed on tank inlet pipe, hot water level sensor and water tank temperature sensor is equiped with in hot water heat collection water tank, the water outlet of hot water heat collection water tank connects hot water pipe net hot-water supply by hot water feeding pipe, hot water pipe net backwater connects hot water heat collection water tank by hot water return pipe and forms circulation, and hot water variable frequency pump is housed on hot water feeding pipe, hot water feeding pipe was equipped with hot water effluent's filter before hot water variable frequency pump, hot water feeding pipe is provided with hot water effluent's pressure sensor after hot water variable frequency pump, hot water return pipe is equipped with hot water backwater's filter, hot water return pipe is equipped with backwater magnetic valve after hot water backwater's filter, hot water return pipe is before backwater magnetic valve, hot water backwater's temperature sensor is provided with after hot water backwater's filter, also be provided with bottom hot water heat collection water tank discharge water tube connector with recharge water pipe and be connected, and water-drainage solenoid valve is housed discharging water on tube connector, discharge water tube connector after water-drainage solenoid valve, connect before recharging water pipe and check-valves one is also housed, described entering water electromagnetic valve, backwater magnetic valve, hot water backwater's temperature sensor, water-drainage solenoid valve, hot water level sensor, water tank temperature sensor, hot water variable frequency pump and hot water effluent's pressure sensor are connected with the hot water control cabinet wiring arranged respectively,
The secondary import of described first plate type heat exchanger is connected with heating water return pipe, the secondary outlet of the first plate type heat exchanger is connected with heating and supplying water pipe, heating and supplying water pipe and heating water return pipe are connected to form circulation with heating heat user more respectively, heating water return pipe is equipped with heating filter, heating water return pipe is equipped with heating circulation pump after heating filter, heating water return pipe is before heating circulation pump, safety valve and heating water return pressure sensor is equiped with after heating filter, heating water return pipe is before heating circulation pump, also be provided with heating level pressure pipe after heating filter to be connected with the water supply tank of setting, water supply tank water inlet is connected with running water filling pipe, and on running water filling pipe, moisturizing magnetic valve is housed, running water filling pipe is equipped with water softening device after moisturizing magnetic valve, water storage level sensor is also equiped with in water supply tank, heating level pressure pipe is equipped with moisturizing variable frequency pump and check-valves two, walk around moisturizing variable frequency pump and check-valves two to be also provided with relief tube and to be connected with heating level pressure pipe and water supply tank respectively, and relief tube is connected to water supply tank top, walk around the first plate type heat exchanger to be also provided with mixed water pipe and to be connected with heating water return pipe and heating and supplying water pipe respectively, and one end of mixed water pipe be connected to heating circulation pump after heating water return pipe on, the other end of mixed water pipe is connected on heating and supplying water pipe, mixed water pipe is equipped with flow valve, heating and supplying water pipe is provided with heating temperature sensor after the mixed water pipe of connection, heating water return pipe is after heating circulation pump, also be provided with heat pump water inlet pipe before connecting mixed water pipe to be connected with the secondary import of source pump, the secondary outlet of source pump is then provided with heat pump outlet pipe and is connected with heating and supplying water pipe, and before heat pump outlet pipe is connected to heating temperature sensor, connect on the heating and supplying water pipe after mixed water pipe, an import of source pump is provided with heat pump cycle pipe and exports with the secondary of the second plate type heat exchanger and be connected, once exporting of source pump, is provided with heat pump return pipe and is connected with the secondary import of the second plate type heat exchanger and is formed and circulate, and on heat pump cycle pipe, heat pump cycle pump is housed, heat pump cycle pipe was also provided with heat pump filling pipe and is connected with heating level pressure pipe before heat pump cycle pump, and before heat pump filling pipe is connected to moisturizing variable frequency pump and check-valves two, connect on the heating level pressure pipe after relief tube, described water storage level sensor, moisturizing variable frequency pump, source pump, heat pump cycle pump, moisturizing magnetic valve, water softening device, pressure release electromagnetic valve, heating temperature sensor, heating water return pressure sensor, heating circulation pump and flow valve are connected with the heating control case wiring arranged respectively, heating control case also be contained in the outdoor outdoor temperature sensor wiring for sensing chamber's external environment temperature and be connected.
Operation principle of the present invention is, suction pump extracts GEOTHERMAL WATER in geothermal well, enter after desander carries out filtering and remove sediment contamination through pressure-raising, first part flow enters the first plate type heat exchanger and heating recirculated water heat exchange and quantity of heat given up, and then enter the second plate type heat exchanger by serises connecting tube and carry out heat exchange and UTILIZATION OF VESIDUAL HEAT IN as the low-temperature heat source of source pump, recharge to inverted well formation circulation by recharging water pipe subsequently, another part flow of GEOTHERMAL WATER then enters hot water heat collection water tank by tank inlet pipe, the hot water constant voltage value that the water outlet of hot water heat collection water tank is set relative to hot water effluent's pressure sensor by hot water variable frequency pump carries out frequency-changing pressure stabilizing, after pressurization, hot water pipe net hot-water supply is delivered to by hot water feeding pipe, hot water pipe net backwater is back to hot water heat collection water tank by hot water return pipe again and forms circulation, be contained in hot water return pipe temperature that backwater magnetic valve on hot water return pipe detects according to hot water backwater's temperature sensor and the opening valve temperature value that system presets and valve closing temperature value to open or close adaptively, guarantee the result of use that hot water is supplied, water tank temperature sensor detects the hot water temperature in hot water heat collection water tank, when the hot water supply temperature value of the hot water temperature in hot water heat collection water tank lower than default being detected, water-drainage solenoid valve is opened and is recharged to inverted well by the hot water in hot water heat collection water tank, after treating that water-drainage solenoid valve opens the time period discharging water and reach and preset, water-drainage solenoid valve will be closed automatically, meanwhile, hot water level sensor detects hot water heat collection water tank water level, when the low water level point that hot water heat collection water tank water level presets lower than system detected and following time, entering water electromagnetic valve is opened, GEOTHERMAL WATER will enter hot water heat collection water tank by entering water electromagnetic valve, hot water heat collection water tank water level rises, when the high water level point that hot water heat collection water tank water level presets higher than system detected and above time, entering water electromagnetic valve is closed, tank inlet pipe cuts off,
During heating, the backwater of heating heat user to be heated to system by GEOTHERMAL WATER thermal source and to be suitable for outdoor environment temperature change and the heating temperature setting value that provides by the first plate type heat exchanger, the heating temperature setting value that the flow valve foundation system on mixed water pipe that is contained in provides regulates its aperture automatically, until standard-sized sheet or closedown, and then regulate the heating temperature of heating and supplying water pipe, in heating temperature is maintained all the time heating temperature setting value that system provides, realize the alternating temperature of weather compensation and comfortable energy-saving heating effect, the heating temperature sensor be contained on heating and supplying water pipe detects heating temperature.
The invention has the beneficial effects as follows, the present invention utilizes GEOTHERMAL WATER as thermal source, avoids environmental pollution, and energy-saving and water-saving, comfortable, efficient, flexibility is good, strong adaptability, heat cost is low, and in the place of GEOTHERMAL WATER abundance, application has good social economic effect, and has a extensive future.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, suction pump, 2, geothermal well, 3, inverted well, 4, water distribution pipeline, 5, desander, 6, recharge water pipe, 7, first plate type heat exchanger, 8, serises connecting tube, 9, second plate type heat exchanger, 10, tank inlet pipe, 11, entering water electromagnetic valve, 12, hot water heat collection water tank, 13, hot water return pipe, 14, backwater magnetic valve, 15, hot water backwater's temperature sensor, 16, hot water backwater's filter, 17, hot water control cabinet, 18, hot water pipe net, 19, check-valves one, 20, water-drainage solenoid valve, 21, discharge water tube connector, and 22, hot water level sensor, 23, water tank temperature sensor, 24, hot water effluent's filter, 25, hot water variable frequency pump, 26, hot water effluent's pressure sensor, 27, hot water feeding pipe, 28, running water filling pipe, 29, water supply tank, 30, water storage level sensor, 31, moisturizing variable frequency pump, 32, check-valves two, 33, source pump, 34, heat pump filling pipe, 35, heat pump cycle pump, 36, heat pump cycle pipe, 37, heat pump return pipe, 38, moisturizing magnetic valve, 39, water softening device, 40, relief tube, 41, pressure release electromagnetic valve, 42, heating level pressure pipe, 43, heat pump outlet pipe, 44, heat pump water inlet pipe, 45, heating control case, 46, heating water return pipe, 47, heating filter, 48, outdoor temperature sensor, 49, heating heat user, 50, heating and supplying water pipe, 51, heating temperature sensor, 52, safety valve, 53, heating water return pressure sensor, 54, heating circulation pump, 55, flow valve, 56, mixed water pipe.
Detailed description of the invention
With regard to accompanying drawing 1, GEOTHERMAL WATER of the present invention is described in detail below in conjunction with water source heat pump heat supply system below.
As shown in Figure 1, GEOTHERMAL WATER of the present invention in conjunction with water source heat pump heat supply system primarily of geothermal well 2, inverted well 3, desander 5, first plate type heat exchanger 7, second plate type heat exchanger 9, hot water heat collection water tank 12, hot water variable frequency pump 25, moisturizing variable frequency pump 31, source pump 33, heating circulation pump 54 and flow valve 56 form, geothermal well 2 is built with suction pump 1, suction pump 1 water outlet is connected with water distribution pipeline 4, water distribution pipeline 4 is connected with an import of the first plate type heat exchanger 7 again, the once outlet of the first plate type heat exchanger 7 is provided with serises connecting tube 8 and is connected with an import of the second plate type heat exchanger 9, the once outlet of the second plate type heat exchanger 9 with recharge water pipe 6 and be connected, recharge water pipe 6 to be connected with inverted well 3 again, water distribution pipeline 4 is equipped with desander 5, water distribution pipeline 4 is after desander 5, also be provided with tank inlet pipe 10 before connecting the first plate type heat exchanger 7 to be connected with hot water heat collection water tank 12, and entering water electromagnetic valve 11 control water inlet is housed on tank inlet pipe 10, hot water level sensor 22 and water tank temperature sensor 23 is equiped with in hot water heat collection water tank 12, hot water heat collection water tank 12 water outlet connects hot water pipe net 18 hot-water supply by hot water feeding pipe 27, hot water pipe net 18 backwater connects hot water heat collection water tank 12 by hot water return pipe 13 and forms circulation, and on hot water feeding pipe 27, hot water variable frequency pump 25 is housed, hot water feeding pipe 27 was equipped with hot water effluent's filter 24 before hot water variable frequency pump 25, hot water feeding pipe 27 is provided with hot water effluent's pressure sensor 26 after hot water variable frequency pump 25, hot water return pipe 13 is equipped with hot water backwater's filter 16, hot water return pipe 13 is equipped with backwater magnetic valve 14 after hot water backwater's filter 16, hot water return pipe 13 is before backwater magnetic valve 14, hot water backwater's temperature sensor 15 is provided with after hot water backwater's filter 16, also be provided with bottom hot water heat collection water tank 12 discharge water tube connector 21 with recharge water pipe 6 and be connected, and water-drainage solenoid valve 20 is housed discharging water on tube connector 21, discharge water tube connector 21 after water-drainage solenoid valve 20, connect before recharging water pipe 6 and check-valves 1 is also housed, described entering water electromagnetic valve 11, backwater magnetic valve 14, hot water backwater's temperature sensor 15, water-drainage solenoid valve 20, hot water level sensor 22, water tank temperature sensor 23, hot water variable frequency pump 25 and hot water effluent's pressure sensor 26 are connected with hot water control cabinet 17 wiring arranged respectively,
The secondary import of described first plate type heat exchanger 7 is connected with heating water return pipe 46, the secondary outlet of the first plate type heat exchanger 7 is connected with heating and supplying water pipe 50, heating and supplying water pipe 50 and heating water return pipe 46 are connected to form circulation with heating heat user 49 more respectively, heating water return pipe 46 is equipped with heating filter 47, heating water return pipe 46 is equipped with heating circulation pump 54 after heating filter 47, heating water return pipe 46 is before heating circulation pump 54, safety valve 52 and heating water return pressure sensor 53 is equiped with after heating filter 47, heating water return pipe 46 is before heating circulation pump 54, also be provided with heating level pressure pipe 42 after heating filter 47 to be connected with the water supply tank 29 arranged, water supply tank 29 water inlet is connected with running water filling pipe 28, and on running water filling pipe 28, moisturizing magnetic valve 38 is housed, running water filling pipe 28 is equipped with water softening device 39 after moisturizing magnetic valve 38, water storage level sensor 30 is also equiped with in water supply tank 29, heating level pressure pipe 42 is equipped with moisturizing variable frequency pump 31 and check-valves 2 32, walk around moisturizing variable frequency pump 31 and check-valves 2 32 to be also provided with relief tube 40 and to be connected with heating level pressure pipe 42 and water supply tank 29 respectively, and relief tube 40 is connected to water supply tank 29 top, walk around the first plate type heat exchanger 7 to be also provided with mixed water pipe 56 and to be connected with heating water return pipe 46 and heating and supplying water pipe 50 respectively, and one end of mixed water pipe 56 is connected on the heating water return pipe 46 after heating circulation pump 54, the other end of mixed water pipe 56 is connected on heating and supplying water pipe 50, mixed water pipe 56 is equipped with flow valve 55, heating and supplying water pipe 50 is provided with heating temperature sensor 51 after the mixed water pipe 56 of connection, heating water return pipe 46 is after heating circulation pump 54, also be provided with heat pump water inlet pipe 44 before connecting mixed water pipe 56 to be connected with the secondary import of source pump 33, the secondary outlet of source pump 33 is then provided with heat pump outlet pipe 43 and is connected with heating and supplying water pipe 50, and before heat pump outlet pipe 43 is connected to heating temperature sensor 51, connect on the heating and supplying water pipe 50 after mixed water pipe 56, an import of source pump 33 is provided with heat pump cycle pipe 36 and exports with the secondary of the second plate type heat exchanger 9 and be connected, once exporting of source pump 33, is provided with heat pump return pipe 37 and is connected with the secondary import of the second plate type heat exchanger 9 and is formed and circulate, and on heat pump cycle pipe 36, heat pump cycle pump 35 is housed, heat pump cycle pipe 36 was also provided with heat pump filling pipe 34 and is connected with heating level pressure pipe 42 before heat pump cycle pump 35, and before heat pump filling pipe 34 is connected to moisturizing variable frequency pump 31 and check-valves 2 32, connect on the heating level pressure pipe 42 after relief tube 40, described water storage level sensor 30, moisturizing variable frequency pump 31, source pump 33, heat pump cycle pump 35, moisturizing magnetic valve 38, water softening device 39, pressure release electromagnetic valve 41, heating temperature sensor 51, heating water return pressure sensor 53, heating circulation pump 54 and flow valve 55 are connected with heating control case 45 wiring arranged respectively, heating control case 45 also be contained in outdoor outdoor temperature sensor 48 wiring for sensing chamber's external environment temperature and be connected.
Operation principle of the present invention is, suction pump 1 extracts GEOTHERMAL WATER in geothermal well 2, enter after desander 5 carries out filtering and remove sediment contamination through pressure-raising, first part flow enters the first plate type heat exchanger 7 and heating recirculated water heat exchange and quantity of heat given up, and then enter the second plate type heat exchanger 9 by serises connecting tube 8 and carry out heat exchange and UTILIZATION OF VESIDUAL HEAT IN as the low-temperature heat source of source pump 33, recharge to inverted well 3 formation circulation by recharging water pipe 6 subsequently, another part flow of GEOTHERMAL WATER then enters hot water heat collection water tank 12 by tank inlet pipe 10, the hot water constant voltage value that hot water heat collection water tank 12 water outlet is set relative to hot water effluent's pressure sensor 26 by hot water variable frequency pump 25 carries out frequency-changing pressure stabilizing, after pressurization, hot water pipe net 18 hot-water supply is delivered to by hot water feeding pipe 27, hot water pipe net 18 backwater is back to hot water heat collection water tank 12 by hot water return pipe 13 again and forms circulation, be contained in hot water return pipe 13 temperature that backwater magnetic valve 14 on hot water return pipe 13 detects according to hot water backwater's temperature sensor 15 and the opening valve temperature value that system presets and valve closing temperature value to open or close adaptively, guarantee the result of use that hot water is supplied, water tank temperature sensor 23 detects the hot water temperature in hot water heat collection water tank 12, when the hot water supply temperature value of the hot water temperature in hot water heat collection water tank 12 lower than default being detected, water-drainage solenoid valve 20 is opened and is recharged to inverted well by the hot water in hot water heat collection water tank 12, after treating that water-drainage solenoid valve 20 opens the time period discharging water and reach and preset, water-drainage solenoid valve 20 will be closed automatically, meanwhile, hot water level sensor 22 detects hot water heat collection water tank 12 water level, when the low water level point that hot water heat collection water tank 12 water level presets lower than system detected and following time, entering water electromagnetic valve 11 is opened, GEOTHERMAL WATER will enter hot water heat collection water tank 12 by entering water electromagnetic valve 11, hot water heat collection water tank 12 water level rises, when the high water level point that hot water heat collection water tank 12 water level presets higher than system detected and above time, entering water electromagnetic valve 11 is closed, tank inlet pipe 10 cuts off,
During heating, the backwater of heating heat user 49 to be heated to system by GEOTHERMAL WATER thermal source and to be suitable for outdoor environment temperature change and the heating temperature setting value that provides by the first plate type heat exchanger 7, be contained in the heating temperature setting value that the flow valve 55 on mixed water pipe 56 provides according to system and automatically regulate its aperture, until standard-sized sheet or closedown, and then regulate the heating temperature of heating and supplying water pipe 50, in heating temperature is maintained all the time heating temperature setting value that system provides, realize the alternating temperature of weather compensation and comfortable energy-saving heating effect, the heating temperature sensor 51 be contained on heating and supplying water pipe 50 detects heating temperature.

Claims (3)

1. a GEOTHERMAL WATER in conjunction with water source heat pump heat supply system primarily of geothermal well, inverted well, desander, first plate type heat exchanger, second plate type heat exchanger, hot water heat collection water tank, hot water variable frequency pump, moisturizing variable frequency pump, source pump, heating circulation pump and flow valve composition, geothermal well is built with suction pump, suction pump water outlet is connected with water distribution pipeline, it is characterized in that, water distribution pipeline is connected with an import of the first plate type heat exchanger again, the once outlet of the first plate type heat exchanger is provided with serises connecting tube and is connected with an import of the second plate type heat exchanger, the once outlet of the second plate type heat exchanger with recharge water pipe and be connected, water distribution pipeline is equipped with desander, the secondary import of the first plate type heat exchanger is connected with heating water return pipe, the secondary outlet of the first plate type heat exchanger is connected with heating and supplying water pipe, heating water return pipe is equipped with heating circulation pump, heating water return pipe was provided with heating water return pressure sensor before heating circulation pump, walk around the first plate type heat exchanger to be also provided with mixed water pipe and to be connected with heating water return pipe and heating and supplying water pipe respectively, and one end of mixed water pipe be connected to heating circulation pump after heating water return pipe on, heating and supplying water pipe is provided with heating temperature sensor after the mixed water pipe of connection, heating water return pipe is after heating circulation pump, also be provided with heat pump water inlet pipe before connecting mixed water pipe to be connected with the secondary import of source pump, the secondary outlet of source pump is then provided with heat pump outlet pipe and is connected with heating and supplying water pipe, an import of source pump is provided with heat pump cycle pipe and exports with the secondary of the second plate type heat exchanger and be connected, the once outlet of source pump is provided with heat pump return pipe and is connected with the secondary import of the second plate type heat exchanger, and on heat pump cycle pipe, heat pump cycle pump is housed.
2. GEOTHERMAL WATER according to claim 1 is in conjunction with water source heat pump heat supply system, it is characterized in that, water distribution pipeline is after desander, also be provided with tank inlet pipe before connecting the first plate type heat exchanger to be connected with hot water heat collection water tank, and entering water electromagnetic valve control water inlet is housed on tank inlet pipe, hot water level sensor and water tank temperature sensor is equiped with in hot water heat collection water tank, the water outlet of hot water heat collection water tank is provided with hot water feeding pipe and is connected with hot water pipe net, hot water pipe net is provided with hot water return pipe again and is connected with hot water heat collection water tank, and hot water variable frequency pump is housed on hot water feeding pipe, hot water feeding pipe was equipped with hot water effluent's filter before hot water variable frequency pump, hot water feeding pipe is provided with hot water effluent's pressure sensor after hot water variable frequency pump, hot water return pipe is equipped with hot water backwater's filter, hot water return pipe is equipped with backwater magnetic valve after hot water backwater's filter, hot water return pipe is before backwater magnetic valve, hot water backwater's temperature sensor is provided with after hot water backwater's filter, also be provided with bottom hot water heat collection water tank discharge water tube connector with recharge water pipe and be connected, and water-drainage solenoid valve is housed discharging water on tube connector, discharge water tube connector after water-drainage solenoid valve, connect before recharging water pipe and check-valves one is also housed.
3. GEOTHERMAL WATER according to claim 2 is in conjunction with water source heat pump heat supply system, it is characterized in that, described entering water electromagnetic valve, backwater magnetic valve, hot water backwater's temperature sensor, water-drainage solenoid valve, hot water level sensor, water tank temperature sensor, hot water variable frequency pump and hot water effluent's pressure sensor are connected with the hot water control cabinet wiring arranged respectively.
CN201410601519.5A 2014-11-02 2014-11-02 Geothermal water combined water source heat pump heating system Pending CN104848594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410601519.5A CN104848594A (en) 2014-11-02 2014-11-02 Geothermal water combined water source heat pump heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410601519.5A CN104848594A (en) 2014-11-02 2014-11-02 Geothermal water combined water source heat pump heating system

Publications (1)

Publication Number Publication Date
CN104848594A true CN104848594A (en) 2015-08-19

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ID=53848432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410601519.5A Pending CN104848594A (en) 2014-11-02 2014-11-02 Geothermal water combined water source heat pump heating system

Country Status (1)

Country Link
CN (1) CN104848594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111780202A (en) * 2020-07-09 2020-10-16 扬州大学 Energy storage heating system based on air compressor machine waste heat recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111780202A (en) * 2020-07-09 2020-10-16 扬州大学 Energy storage heating system based on air compressor machine waste heat recovery

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