CN105823257A - Efficient ice source heat pump unit - Google Patents

Efficient ice source heat pump unit Download PDF

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Publication number
CN105823257A
CN105823257A CN201610316283.XA CN201610316283A CN105823257A CN 105823257 A CN105823257 A CN 105823257A CN 201610316283 A CN201610316283 A CN 201610316283A CN 105823257 A CN105823257 A CN 105823257A
Authority
CN
China
Prior art keywords
hot water
entrance
valve
regenerator
ice source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610316283.XA
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Chinese (zh)
Inventor
曾斌
李开年
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Bingyuanhong Energy Saving Technology Development Co Ltd
Original Assignee
Chongqing Bingyuanhong Energy Saving Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Bingyuanhong Energy Saving Technology Development Co Ltd filed Critical Chongqing Bingyuanhong Energy Saving Technology Development Co Ltd
Priority to CN201610316283.XA priority Critical patent/CN105823257A/en
Publication of CN105823257A publication Critical patent/CN105823257A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F12/003Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00Fluid heaters characterised by the use of heat pumps
    • F24H4/02Water heaters
    • F24H4/04Storage heaters
    • 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
    • F25B29/00Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof

Abstract

The invention discloses an efficient ice source heat pump unit. The efficient ice source heat pump unit comprises an evaporator, a four-way valve, a heat regenerator, a first connecting pipe, a second connecting pipe, a compressor, a hot water recycling exchanger, an insulating hot water tank, a condenser and an ice source air exchanger. The heat pump unit is compact in structure and low in cost, an ice source solution exchanges heat with air and serves as a secondary refrigerant or a heat carrying agent, and the refrigerating or heating effect is improved. The heat pump unit can supply refrigerating, heating and domestic hot water for an indoor part, the manufacturing cost of a heat pump air conditioner system is reduced, and meanwhile the efficient ice source heat pump unit can adapt to various regions. The whole heat pump unit is high in efficiency and low in energy consumption, and the efficiency of the heat regenerator is improved.

Description

A kind of efficiently ice source source pump
Technical field
The present invention relates to a kind of efficiently ice source source pump, reduce liquid pipe temperature, increase degree of supercooling, increase the fluid supply capacity of expansion valve, promote the temperature of muffler, reduce compression ratio.
Background technology
Source pump, as ripe technology, is applied relatively broad within air-conditioning systems, and under energy-saving and cost-reducing demand, existing source pump exists certain deficiency, such as efficiency and has much room for improvement.
Summary of the invention
For the deficiency in the presence of prior art, the invention provides the efficient ice source source pump that a kind of efficiency is higher.
For achieving the above object, present invention employs following technical scheme: a kind of efficiently ice source source pump, it is characterised in that including:
Vaporizer, it has vaporizer liquid refrigerant inlet and the outlet of vaporizer gaseous refrigerant;
Cross valve, it has cross valve first interface, cross valve the second interface, cross valve the 3rd interface and cross valve the 4th interface;
Regenerator, it has regenerator the first entrance, regenerator first exports, regenerator the second entrance and regenerator second export;
First, second adapter, the first adapter is set gradually first and second check valve from entrance toward Way out, the second adapter is set gradually the 3rd and the 4th check valve from entrance toward Way out;
Compressor, it has suction port of compressor and compressor outlet;
Recovery of the hot water exchanger, it has hot water exchanger the first entrance, hot water exchanger first exports, hot water exchanger hot water inlet and hot water exchanger hot water outlet;
Heat preservation hot water tank, it has heat preservation hot water tank entrance and heat preservation hot water tank outlet;
Condenser, it has condenser the first entrance, condenser first exports, condenser ice source solution inlet and condenser ice source taphole;
Ice source brethaid, it has rainproof housing, air inlet and exhaust outlet it is respectively provided with on rainproof housing, solution spraying room is set in rainproof housing, solution spraying room is connected to PVC/ cascade paper wadding structure, solution hydrops pond, ice source is set below PVC/ cascade paper wadding structure, cooling fan is set at exhaust outlet;
Wherein, the outlet of vaporizer gaseous refrigerant is connected to cross valve the second interface, cross valve the 4th interface is connected to regenerator the first entrance, regenerator the first outlet is connected to suction port of compressor, compressor outlet is connected to Recovery of the hot water exchanger the first entrance, the first outlet of Recovery of the hot water exchanger is connected to cross valve first interface, cross valve the 3rd interface is connected to condenser the first entrance, in the first adapter that condenser the first outlet is connected between first and second check valve, first, the outlet of the second adapter is all connected to regenerator the second entrance, regenerator second exports and is connected to first by filter and expansion valve, the porch of the second adapter, vaporizer liquid refrigerant inlet is connected to the 3rd, in the second adapter between 4th check valve;
Recovery of the hot water exchanger hot water inlet is connected to the heat preservation hot water tank outlet of heat preservation hot water tank, and Recovery of the hot water exchanger hot water outlet is connected to the heat preservation hot water tank entrance of heat preservation hot water tank;
Condenser ice source taphole is connected to solution spraying chamber inlet, and solution hydrops pond, ice source is connected to condenser ice source solution inlet by water circulating pump.
Further, after regenerator the second outlet passes sequentially through filter and expansion valve, it is connected to the entrance of first, second adapter.
Further, bottom solution hydrops pond, ice source, purge valve is set.
Further, the two opposite sides of rainproof housing are respectively provided with air inlet and exhaust outlet, institute's air inlet, PVC/ cascade paper wadding structure, cooling fan and exhaust outlet common shape heat dissipation wind channel.
Further, the various ways such as board-like, shell-tube type, bushing type or finned exchanger can be used as the Recovery of the hot water exchanger of exchanger, condenser, vaporizer, regenerator.
Further, compressor can be vortex, piston type, screw or the various ways such as centrifugal.
Further, condenser can use fin direct-evaporation-type, is placed between right side or lower section and the solution hydrops pond, ice source of PVC/ cascade paper wadding structure inclination and installs.
Further, vaporizer can use fin direct-evaporation-type, by blower fan, cold air or warm braw is sent into indoor, also can realize indoor employing multi-connected machine cold-producing medium and be delivered to the modes such as indoor set by copper pipe.
Further, expansion valve can use the forms such as electric expansion valve, heating power expansion valve, capillary tube.
Compared to prior art, there is advantages that this source pump compact conformation, low cost, by ice source solution (uncongealable coolant media when-30 DEG C, refer to prior art part) carry out heat exchange with air, as refrigerating medium or catalyst carrier, improve refrigeration or the effect heated, regenerator reduces liquid pipe temperature, increase degree of supercooling, increase the fluid supply capacity of expansion valve, promote the temperature of muffler, reducing compression ratio makes whole source pump efficiency high, energy consumption is low, this ice source source pump can be indoor offer refrigeration, for warm three kinds of functions of domestic hot-water, reduce heat pump type air conditioning system cost, various area can also be adapted to simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of efficiently ice source source pump structure chart in the present invention.
Detailed description of the invention
Embodiment: seeing Fig. 1, a kind of efficiently ice source source pump, including vaporizer 1, cross valve 2, regenerator 3, first, second adapter 41,42, compressor 5, Recovery of the hot water exchanger 6, heat preservation hot water tank 7, condenser 8, expansion valve 342 and ice source brethaid 9.
Vaporizer 1 has vaporizer liquid refrigerant inlet 11 and vaporizer gaseous refrigerant outlet 12.
Cross valve 2 has cross valve first interface 21, cross valve the second interface 22, cross valve the 3rd interface 23 and cross valve the 4th interface 24.
Regenerator 3 has regenerator the first entrance 31, regenerator first exports 32, regenerator the second entrance 33 and regenerator second and exports 34.
Set gradually first and second check valve 411 from entrance toward Way out in first adapter 41, the 412, second adapter 42 is set gradually the 3rd and the 4th check valve 421,422 from entrance toward Way out.
Compressor 5 has suction port of compressor 51 and compressor outlet 52.
Recovery of the hot water exchanger 6 has its hot water exchanger first entrance 61, hot water exchanger first exports 62, hot water exchanger hot water inlet 63 and hot water exchanger hot water outlet 64.
Heat preservation hot water tank 7 has heat preservation hot water tank entrance and heat preservation hot water tank outlet.
Condenser 8 has condenser the first entrance 81, condenser first exports 82, condenser ice source solution inlet 83 and condenser ice source taphole 84.
Expansion valve 342 entrance takes over filter, expansion valve outlet connects between the first check valve 411 and the 3rd check valve 421.
Ice source brethaid 9 has rainproof housing 91, air inlet 911 and exhaust outlet 912 it is respectively provided with on rainproof housing 91, in rainproof housing 91, solution spraying room 92 is set, solution spraying room 92 is connected to PVC/ cascade paper wadding structure 93, solution hydrops pond, ice source 94 is set below PVC/ ("/" represents "or") cascade paper wadding structure 93, cooling fan 95 is set at exhaust outlet 912.
nullWherein,Vaporizer gaseous refrigerant outlet 12 is connected to cross valve the second interface 22,Cross valve the 4th interface 24 is connected to regenerator the first entrance 31,Regenerator first exports 32 and is connected to suction port of compressor 51,Compressor outlet 52 is connected to Recovery of the hot water exchanger the first entrance 61,Recovery of the hot water exchanger first exports 62 and is connected to cross valve first interface 21,Cross valve the 3rd interface 23 is connected to condenser the first entrance 81,Condenser first exports 82 and is connected to first and second check valve 411,In the first adapter 41 between 412,First、Second adapter 41,The outlet of 42 is all connected to regenerator the second entrance 33,Regenerator second exports 34 and is connected to first by filter 341 and expansion valve 342、Second adapter 41,The porch of 42,Vaporizer liquid refrigerant inlet 11 is connected to the 3rd、4th check valve 421,In the second adapter 42 between 422.
Recovery of the hot water exchanger hot water inlet 63 is connected to the heat preservation hot water tank outlet of heat preservation hot water tank 7, and Recovery of the hot water exchanger hot water outlet 64 is connected to the heat preservation hot water tank entrance of heat preservation hot water tank 7.
Condenser ice source taphole 84 is connected to solution spraying room 92 entrance, and solution hydrops pond, ice source 94 is connected to condenser ice source solution inlet 83 by water circulating pump 941.
Regenerator second export 34 pass sequentially through filter 341 and expansion valve 342 after, be connected to the entrance of first, second adapter 41,42.
Bottom solution hydrops pond, ice source 94, purge valve 942 is set.
The two opposite sides of rainproof housing 91 are respectively provided with air inlet 911 and exhaust outlet 912, institute's air inlet 911, PVC/ cascade paper wadding structure 93, cooling fan 95 and the common shape heat dissipation wind channel of exhaust outlet 912.
The various ways such as board-like, shell-tube type, bushing type or finned exchanger can be used as the Recovery of the hot water exchanger 6 of exchanger, condenser 8, vaporizer 1, regenerator 3.
Compressor 5 can be vortex, piston type, screw or the various ways such as centrifugal.
Condenser 8 can use fin direct-evaporation-type, is placed between right side or lower section and the solution hydrops pond, ice source 94 of PVC/ cascade paper wadding structure 93 inclination and installs.
Vaporizer 4 can use fin direct-evaporation-type, by blower fan, cold air or warm braw is sent into indoor, also can realize indoor employing multi-connected machine cold-producing medium and be delivered to the modes such as indoor set by copper pipe.
nullRefrigeration,Cold-producing medium is by after compressor compresses,Enter Recovery of the hot water exchanger by Recovery of the hot water exchanger the first entrance and carry out heat exchange,Water in heat preservation hot water tank is entered by Recovery of the hot water exchanger hot water inlet,Heat preservation hot water tank is entered by Recovery of the hot water exchanger hot water outlet after heat exchange,Cold-producing medium is exported by Recovery of the hot water exchanger first and discharges,Then by cross valve (cross valve first、3rd orifice),Entrance condenser condenses,Discharge after condensation,Pass sequentially through the second check valve,Regenerator,Filter,Expansion valve,3rd check valve,(vaporizer is connected with end to flow to evaporator evaporation heat absorption,I.e. evaporator air gateway is connected to air conditioner end equipment,Cold air after heat exchange can realize refrigeration),Cold-producing medium after evaporation is exported by vaporizer first and discharges,By cross valve (cross valve second、4th orifice),Enter regenerator and carry out heat exchange,It is then refluxed for compressor,Enter and circulate next time.
nullHeat,Cold-producing medium is by after compressor compresses,Enter Recovery of the hot water exchanger by Recovery of the hot water exchanger the first entrance and carry out heat exchange,Water in heat preservation hot water tank is entered by Recovery of the hot water exchanger hot water inlet,Heat preservation hot water tank is entered by Recovery of the hot water exchanger hot water outlet after heat exchange,Cold-producing medium is exported by Recovery of the hot water exchanger first and discharges,Then by cross valve (cross valve first、Second orifice),Enter condenser (the most former vaporizer) condensation realization to heat,Discharge after cold-producing medium condensation,Pass sequentially through the 4th check valve,Regenerator,Filter,Expansion valve,First check valve,It flow to vaporizer (the most former condenser),Cold-producing medium after evaporation is discharged,By cross valve (cross valve the 3rd、4th orifice),Enter regenerator and carry out heat exchange,It is then refluxed for compressor,Enter and circulate next time.
Ice source brethaid part refers to prior art, ice source solution in solution hydrops pond, ice source pumps into condenser by circulating pump, after realizing heat exchange, ice source solution escapes and enter solution spraying room, ice source solution after spray carries out heat exchange under the effect of pvc/ cascade paper structure and cooling fan, later fall into solution hydrops pond, ice source, enter and circulate next time.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.

Claims (4)

1. an efficient ice source source pump, it is characterised in that including:
Vaporizer (1), it has vaporizer liquid refrigerant inlet (11) and vaporizer gaseous refrigerant outlet (12);
Cross valve (2), it has cross valve first interface (21), cross valve the second interface (22), cross valve the 3rd interface (23) and cross valve the 4th interface (24);
Regenerator (3), it has regenerator the first entrance (31), regenerator first exports (32), regenerator the second entrance (33) and regenerator second and exports (34);
First, second adapter (41,42), first and second check valve (411 is set gradually from entrance toward Way out in first adapter (41), 412), the the 3rd and the 4th check valve (421,422) is set gradually from entrance toward Way out in second adapter (42);
Compressor (5), it has suction port of compressor (51) and compressor outlet (52);
Recovery of the hot water exchanger (6), it has it and has hot water exchanger the first entrance (61), hot water exchanger first exports (62), hot water exchanger hot water inlet (63) and hot water exchanger hot water outlet (64);
Heat preservation hot water tank (7), it has heat preservation hot water tank entrance and heat preservation hot water tank outlet;
Condenser (8), it has condenser the first entrance (81), condenser first exports (82), condenser ice source solution inlet (83) and condenser ice source taphole (84);
Ice source brethaid (9), it has rainproof housing (91), air inlet (911) and exhaust outlet (912) it is respectively provided with on rainproof housing (91), solution spraying room (92) is set in rainproof housing (91), solution spraying room (92) is connected to PVC/ cascade paper wadding structure (93), PVC/ cascade paper wadding structure (93) lower section arranges solution hydrops pond, ice source (94), and exhaust outlet (912) place arranges cooling fan (95);
nullWherein,Vaporizer gaseous refrigerant outlet (12) is connected to cross valve the second interface (22),Cross valve the 4th interface (24) is connected to regenerator the first entrance (31),Regenerator first exports (32) and is connected to suction port of compressor (51),Compressor outlet (52) is connected to Recovery of the hot water exchanger the first entrance (61),Recovery of the hot water exchanger first exports (62) and is connected to cross valve first interface (21),Cross valve the 3rd interface (23) is connected to condenser the first entrance (81),Condenser first exports (82) and is connected to first and second check valve (411,412) in the first adapter (41) between,First、Second adapter (41,42) outlet is all connected to regenerator the second entrance (33),Regenerator second exports (34) and is connected to first by filter (341) and expansion valve (342)、Second adapter (41,42) porch,Vaporizer liquid refrigerant inlet (11) is connected to the 3rd、4th check valve (421,422) in the second adapter (42) between;
Recovery of the hot water exchanger hot water inlet (63) is connected to the heat preservation hot water tank outlet of heat preservation hot water tank (7), and Recovery of the hot water exchanger hot water outlet (64) is connected to the heat preservation hot water tank entrance of heat preservation hot water tank (7);
Condenser ice source taphole (84) is connected to solution spraying room (92) entrance, and solution hydrops pond, ice source (94) is connected to condenser ice source solution inlet (83) by water circulating pump (941).
The most efficient ice source source pump, it is characterized in that, regenerator second exports after (34) pass sequentially through filter (341) and expansion valve (342), is connected to the entrance of first, second adapter (41,42).
The most efficient ice source source pump, it is characterised in that bottom, solution hydrops pond, ice source (94) arranges purge valve (942).
The most efficient ice source source pump, it is characterized in that, the two opposite sides of rainproof housing (91) are respectively provided with air inlet (911) and exhaust outlet (912), the common shape heat dissipation wind channel of institute's air inlet (911), PVC/ cascade paper wadding structure (93), cooling fan (95) and exhaust outlet (912).
CN201610316283.XA 2016-05-12 2016-05-12 Efficient ice source heat pump unit Pending CN105823257A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201610316283.XA CN105823257A (en) 2016-05-12 2016-05-12 Efficient ice source heat pump unit

Publications (1)

Publication Number Publication Date
CN105823257A true CN105823257A (en) 2016-08-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369874A (en) * 2016-08-27 2017-02-01 重庆鸿佳新科技有限公司 Ice source heat pump system
CN109237966A (en) * 2018-07-25 2019-01-18 同济大学 Double more backhaul counter flow back-heating heat exchangers and application

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369874A (en) * 2016-08-27 2017-02-01 重庆鸿佳新科技有限公司 Ice source heat pump system
CN109237966A (en) * 2018-07-25 2019-01-18 同济大学 Double more backhaul counter flow back-heating heat exchangers and application

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Application publication date: 20160803