CN2828673Y - Energy-saving set of ice storage heat pump - Google Patents

Energy-saving set of ice storage heat pump Download PDF

Info

Publication number
CN2828673Y
CN2828673Y CN 200520064115 CN200520064115U CN2828673Y CN 2828673 Y CN2828673 Y CN 2828673Y CN 200520064115 CN200520064115 CN 200520064115 CN 200520064115 U CN200520064115 U CN 200520064115U CN 2828673 Y CN2828673 Y CN 2828673Y
Authority
CN
China
Prior art keywords
water
working medium
heat exchanger
refrigeration working
heat
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.)
Expired - Lifetime
Application number
CN 200520064115
Other languages
Chinese (zh)
Inventor
聂民
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.)
Zhuhai Huisheng Energy Source Technology Development Co., Ltd.
Original Assignee
聂民
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 聂民 filed Critical 聂民
Priority to CN 200520064115 priority Critical patent/CN2828673Y/en
Application granted granted Critical
Publication of CN2828673Y publication Critical patent/CN2828673Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model discloses an energy-saving machine set of an ice storage heat pump, and the aim of the utility model is to provide the energy-saving machine set of an ice storage heat pump. The utility model has high compressor operation efficiency, energy saving, resource saving and low integration operation cost, and the utility model can recover and make full use of afterheat of a water cooling machine set. The utility model comprises the water cooling machine set, a cooling actuating medium cooling water circulation system, an ice storage system, an indoor cold heat supply system and a computer automatic control device (13), wherein the water cooling set comprises a compressor (1), a fist heat exchanger (5), an electronic expansion valve (6), a second heat exchanger (7), a plate type refrigeration working medium heat exchanger (2), a first electronic three-way valve (3), a second electronic three-way valve (8) and an electromagnetic valve (9) which are connected into a circulation loop through a refrigeration actuating medium pipeline. The utility model can be used for the field of air conditioner energy saving.

Description

The energy-conservation unit of ice-storage heat pump
Technical field
The utility model relates to the energy-conservation unit of a kind of ice-storage heat pump.
Background technology
The air-conditioner energy-accumulation technology is a practical complex art that has risen at home since the nineties, it can play the effect of peak load shifting to the electric power of electrical network, help distributing rationally of entire society's resource, simultaneously, because the difference of time-of-use tariffs, the air-conditioner energy-accumulation technology declines to a great extent user's the operation electricity charge, therefore is the technology of benefiting the nation and the people in a top.Energy accumulation air conditioner utilizes energy storage system not need energy or energy is stored in little time with energy in air-conditioning system exactly, and the time big in the air-conditioning system demand discharges this part energy.According to using object and the height that stores temperature, can be divided into cold-storage and accumulation of heat.
Ice-storage air-conditioning is a kind of cooling storage air conditioning system that generally uses at present, tou power price policy in conjunction with power system, in the low power consumption phase at night, employing electric refrigerating machine refrigeration, store making the form of cold with ice, air conditioner load electricity price peak period is with the ice-out released cold quantity, in order to partly or entirely to satisfy the cooling demand by day.Therefore, cooling storage air conditioning system, especially ice-storage air-conditioning have good energy-conservation characteristic and economic benefit.But existing ice-storage air-conditioning has the following disadvantages: because chilled water temperature is lower than conventional air-conditioning, refrigeration working medium (refrigerant) evaporating temperature reduces, and compares with conventional air-conditioning, and compressor is under the lower temperature and turns round, and its operational efficiency is reduced; Simultaneously, because the running temperature of ice-storage system reduces, also make the rated capacity of compressor raise the i.e. corresponding raising of the power consumption of the unit's of obtaining cold.
At present, production, life and the health hot water that building such as many hotels, hotel, dining room, Saunas, swimming pool place needs, what generally adopt is that traditional firing equipments such as fire coal, oil burning boiler or boilers heated electrically are produced, and has therefore consumed a large amount of energy; And the handpiece Water Chilling Units of central air-conditioning also produces a large amount of waste heats when refrigeration, this waste heat carries via the refrigeration working medium of high temperature, high pressure, and be discharged in the outdoor air by cooling tower, therefore not only having wasted a large amount of energy also causes serious thermal pollution to outdoor air.This shows, not only needed to freeze but also needed the occasion of a large amount of hot water at some, process of refrigerastion has a large amount of heat energy to waste, and the process that produces hot water needs to consume other fuel and produces heat energy, caused the dual waste of the energy and resource, not only uneconomical but also contaminated environment, people heightened awareness to energy-saving and cost-reducing necessity and urgency.
So existing product has the following disadvantages: compressor operating efficient is low, wastes energy and resource, can not reclaim and make full use of the waste heat of handpiece Water Chilling Units, integrated operation expense height.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of compressor operating efficient height, energy savings and resource are provided, and can reclaim and make full use of the waste heat of handpiece Water Chilling Units, the energy-conservation unit of the ice-storage heat pump that the integrated operation expense is low.
The technical scheme that the utility model adopted is: the utility model comprises handpiece Water Chilling Units, the refrigeration working medium cooling water recirculation system, ice storage system, indoor cold and heat supply system, computer automatic control device, described handpiece Water Chilling Units comprises compressor, the I heat exchanger, electric expansion valve, II heat exchanger and successively by the refrigeration working medium pipeline composition closed circuit that is connected, described refrigeration working medium cooling water recirculation system comprises the I heat exchanger, cooling water pump, cooling tower and successively by the cooling water cycle water pipe composition closed circuit that is connected, described ice storage system comprises the II heat exchanger, Ice Storage Tank, I circulating pump and successively by the ice-reserving water circulation pipe composition closed circuit that is connected, described indoor cold and heat supply system comprises Ice Storage Tank, the II circulating pump, triple valve, indoor heat converter and successively by the cold and heat supply water circulation pipe composition closed circuit that is connected, described handpiece Water Chilling Units also comprises board-like refrigeration working medium heat exchanger, the I electronic three-way valve, the II electronic three-way valve, magnetic valve, the hot side joint of described board-like refrigeration working medium heat exchanger goes into to connect the refrigeration working medium pipeline between described compressor outlet and the described I heat exchanger, cold side inserts the refrigeration working medium pipeline that connects between described compressor inlet and the described II heat exchanger, two connectors of described I electronic three-way valve insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger and the described I heat exchanger, two connectors of described II electronic three-way valve insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger and the described II heat exchanger, described I electronic three-way valve, two the 3rd connectors of described II electronic three-way valve are connected, and described magnetic valve one termination goes into to connect the refrigeration working medium pipeline between described I electronic three-way valve and the described I heat exchanger, the other end inserts the refrigeration working medium pipeline that connects between described II electronic three-way valve and the described board-like refrigeration working medium heat exchanger.
The utility model also comprises and heats water circulation system, user's hot-water heating system, cold water supply pipe, the described water circulation system that heats comprises board-like refrigeration working medium-water heat exchanger, the elevated temperature heat water pipe, high temperature hot water pump, boiler, the low-temperature water heating water circulating pump, the low-temperature water heating pipe and the composition closed circuit that is connected successively, described board-like refrigeration working medium-water heat exchanger inserts the refrigeration working medium pipeline that connects between described I electronic three-way valve and the described I heat exchanger, described user's hot-water heating system comprises the user hot water line, described user hot water line is connected with described boiler, and described cold water supply pipe inserts described low-temperature water heating pipe.
The utility model also comprises some temperature sensors, some pressure sensors, and described temperature sensor, described pressure sensor are separately positioned on described boiler, described user hot water line, described cold water supply pipe, described low-temperature water heating pipe, described elevated temperature heat water pipe, described refrigeration working medium pipeline, described cooling water cycle water pipe, described ice-reserving water circulation pipe, described cold and heat supply water circulation pipe, the described Ice Storage Tank and are connected with described computer automatic control device respectively.
The beneficial effects of the utility model are: because handpiece Water Chilling Units described in the utility model comprises board-like refrigeration working medium heat exchanger, the hot side joint of described board-like refrigeration working medium heat exchanger goes into to connect the refrigeration working medium pipeline between described compressor outlet and the described I heat exchanger, cold side inserts the refrigeration working medium pipeline that connects between described compressor inlet and the described II heat exchanger, like this, cryogenic refrigeration working medium enters before the described compressor in described board-like refrigeration working medium heat exchanger and the high temperature that has just come out from described compressor outlet, the refrigeration working medium of high pressure carries out heat exchange, the refrigeration working medium that enters described compressor inlet carries out preheating, therefore the running temperature of compressor is improved, so the utility model compressor operating efficient height, also make the rated capacity of compressor reduce, the i.e. corresponding minimizing of the power consumption of the unit's of obtaining cold, energy savings and resource, can reclaim and make full use of the waste heat of handpiece Water Chilling Units, the integrated operation expense is low;
Because handpiece Water Chilling Units described in the utility model comprises the I electronic three-way valve, the II electronic three-way valve, magnetic valve, two connectors of described I electronic three-way valve insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger and the described I heat exchanger, two connectors of described II electronic three-way valve insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger and the described II heat exchanger, described I electronic three-way valve, two the 3rd connectors of described II electronic three-way valve are connected, described magnetic valve one termination goes into to connect the refrigeration working medium pipeline between described I electronic three-way valve and the described I heat exchanger, the other end inserts the refrigeration working medium pipeline that connects between described II electronic three-way valve and the described board-like refrigeration working medium heat exchanger, such valve arrangement structure also can accomplish to make described handpiece Water Chilling Units when the refrigeration in conjunction with the switching of valve combination, described I heat exchanger is as condenser, described II heat exchanger is as evaporimeter, when heating heats, described I heat exchanger is as evaporimeter, described II heat exchanger is as condenser, and promptly the utility model can be realized heat pump functional;
Because comprising, the utility model heats water circulation system, user's hot-water heating system, cold water supply pipe, the utility model in the hotel, building places such as hotel, dining room, Saunas, swimming pool use and can heat water simultaneously when freezing summer, alternative traditional homogeneous solution-type reactor equipment that heats, release heats the energy that water consumes with boiler, thereby satisfy production, life and health needs, avoided after the fuel combustion pollution atmosphere with hot water; In addition; a large amount of waste heats that the handpiece Water Chilling Units of the central air-conditioning in these places produces when refrigeration carry via the refrigeration working medium of high temperature, high pressure; absorbed by cold water and low-temperature water heating through described board-like refrigeration working medium-water heat exchanger; thereby having significantly reduced waste heat is discharged in the outdoor air; therefore both saved a large amount of energy and also can not cause thermal pollution outdoor air, thus the utility model energy savings and resource, environmentally safe, can reclaim and make full use of handpiece Water Chilling Units waste heat, protect environment, integrated operation expense low.
Description of drawings
Fig. 1 is structure catenation principle figure of the present utility model;
Fig. 2 is the structural representation of the utility model handpiece Water Chilling Units;
Fig. 3 is that the utility model is used to freeze and produces the schematic flow sheet of hot water;
Fig. 4 is that the utility model is used for the schematic flow sheet that heating heats.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises handpiece Water Chilling Units, the refrigeration working medium cooling water recirculation system, ice storage system, indoor cold and heat supply system, heat water circulation system, user's hot-water heating system, computer automatic control device 13, cold water supply pipe 24, described handpiece Water Chilling Units comprises compressor 1, board-like refrigeration working medium heat exchanger 2, board-like refrigeration working medium-water heat exchanger 4, I heat exchanger 5, electric expansion valve 6, II heat exchanger 7 and successively by the refrigeration working medium pipeline composition closed circuit that is connected, described handpiece Water Chilling Units also comprises I electronic three-way valve 3, II electronic three-way valve 8, magnetic valve 9, the hot side joint of described board-like refrigeration working medium heat exchanger 2 goes into to connect the refrigeration working medium pipeline between described compressor 1 outlet and the described I heat exchanger 5, cold side inserts the refrigeration working medium pipeline that connects between described compressor 1 import and the described II heat exchanger 7, two connectors of described I electronic three-way valve 3 insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger 2 and the described I heat exchanger 5, two connectors of described II electronic three-way valve 8 insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger 2 and the described II heat exchanger 7, described I electronic three-way valve 3, two the 3rd connectors of described II electronic three-way valve 8 are connected, described magnetic valve 9 one terminations go into to connect the refrigeration working medium pipeline between described I electronic three-way valve 3 and the described I heat exchanger 5, the other end inserts the refrigeration working medium pipeline that connects between described II electronic three-way valve 8 and the described board-like refrigeration working medium heat exchanger 2, described refrigeration working medium cooling water recirculation system comprises I heat exchanger 5, cooling water pump 12, cooling tower 11 and successively by the cooling water cycle water pipe composition closed circuit that is connected, described ice storage system comprises II heat exchanger 7, Ice Storage Tank 10, I circulating pump 14 and successively by the ice-reserving water circulation pipe composition closed circuit that is connected, described indoor cold and heat supply system comprises Ice Storage Tank 10, II circulating pump 17, triple valve 16, indoor heat converter 15 and successively by the cold and heat supply water circulation pipe composition closed circuit that is connected, the described water circulation system that heats comprises board-like refrigeration working medium-water heat exchanger 4, elevated temperature heat water pipe 18, high temperature hot water pump 20, boiler 22, low-temperature water heating water circulating pump 21, the low-temperature water heating pipe 19 and the composition closed circuit that is connected successively, described board-like refrigeration working medium-water heat exchanger 4 inserts the refrigeration working medium pipeline that connects between described I electronic three-way valve 3 and the described I heat exchanger 5, described user's hot-water heating system comprises user hot water line 23, described user hot water line 23 is connected with described boiler 22, and described cold water supply pipe 24 inserts described low-temperature water heating pipe 19.The utility model also comprises temperature sensor T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, pressure sensor P1, P2, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15, described temperature sensor T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, described pressure sensor P1, P2, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15 is separately positioned on described boiler 22, described user hot water line 23, described cold water supply pipe 24, described low-temperature water heating pipe 19, described elevated temperature heat water pipe 18, described refrigeration working medium pipeline, described cooling water cycle water pipe, described ice-reserving water circulation pipe, described cold and heat supply water circulation pipe, be connected with described computer automatic control device 13 on the described Ice Storage Tank 10 and respectively, be used to provide each measurement point refrigeration working medium, the temperature of water and other fluid media (medium)s, pressure parameter is controlled automatically for described computer automatic control device 13.
Handpiece Water Chilling Units described in the utility model can also provide the domestic hot-water when realizing heat pump functional.The process that the utility model is used for refrigeration (cold-storage) is as follows: described I electronic three-way valve 3, the straight-through valve port standard-sized sheet of described II electronic three-way valve 8, described magnetic valve 9 complete shut-downs, refrigeration working medium produces high temperature through described compressor 1 compression, the refrigeration working medium steam of high pressure is via described board-like refrigeration working medium heat exchanger 2, described I electronic three-way valve 3, described board-like refrigeration working medium-water heat exchanger 4, described I heat exchanger 5, described electric expansion valve 6, described II heat exchanger 7, described II electronic three-way valve 8, described board-like refrigeration working medium heat exchanger 2 is back to described compressor 1 at last.In when refrigeration, described I heat exchanger 5 is as condenser, and described II heat exchanger 7 is as evaporimeter; Described cooling water pump 12 starts, and is used to discharge the heat that refrigeration working medium discharges when described I heat exchanger 5 condensations; Described I circulating pump 14 starts, be used to make the chilled water in the described ice-reserving water circulation pipe to circulate, the chilled water of circulation carries out heat exchange with refrigeration working medium in described II heat exchanger 7, the heat of refrigeration working medium evaporation absorption refrigerating water makes the chilled water of circulation constantly absorb heat in the described Ice Storage Tank 10, thereby make continuous ice-reserving in the described Ice Storage Tank 10, promptly carry out cold-storage; When needing cooling, start described II circulating pump 17 when indoor, make the chilled water circulation of described cold and heat supply water circulation pipe, constantly provide cold, make indoor cooling to described indoor heat converter 15; Therefore, the utlity model has all advantages of ice storage air conditioner.In addition, the cold refrigeration working medium of mistake that refluxes from described II heat exchanger 7 carries out heat exchange with the refrigeration working medium steam that just produces high temperature, high pressure from described compressor 1 compression in described board-like refrigeration working medium heat exchanger 2, cold refrigeration working medium was heated up, therefore, the utility model has solved the shortcoming of existing ice storage air conditioner, efficient raising, the power consumption of compressor are reduced, saved the energy.
The utility model can be produced hot water simultaneously in the process of cold-storage, its process is as follows: start described high temperature hot water pump 20, described low-temperature water heating water circulating pump 21, low-temperature water heating during via described board-like refrigeration working medium-water heat exchanger 4 and the refrigeration working medium steam of high temperature, high pressure carry out heat exchange, absorb a part of heat, by continuous circulation the water temperatures in the described boiler 22 are raise, thereby provide hot water to the user by described user hot water line 23.
The utility model is used for heating, and to heat the process of (accumulation of heat) as follows: described I electronic three-way valve 3, the right angle valve port standard-sized sheet of described II electronic three-way valve 8, described magnetic valve 9 standard-sized sheets, refrigeration working medium produces high temperature through described compressor 1 compression, the refrigeration working medium steam of high pressure is via described board-like refrigeration working medium heat exchanger 2, described I electronic three-way valve 3, described II electronic three-way valve 8, described II heat exchanger 7, described electric expansion valve 6, described I heat exchanger 5, described board-like refrigeration working medium-water heat exchanger 4, described magnetic valve 9, described board-like refrigeration working medium heat exchanger 2 is back to described compressor 1 at last.When heating heated, described I heat exchanger 5 was as evaporimeter, and described II heat exchanger 7 is as condenser; Described cooling water pump 12 cuts out; Described I circulating pump 14 starts, be used to make the water in the described ice-reserving water circulation pipe to circulate, recirculated water carries out heat exchange with refrigeration working medium in described II heat exchanger 7, the refrigeration working medium condensation makes constantly release heat in described Ice Storage Tank 10 of recirculated water to the recirculated water release heat, thereby the water in the described Ice Storage Tank 10 is heated up, promptly carry out accumulation of heat; When needing heating, start described II circulating pump 17 when indoor, make the water circulation in the described cold and heat supply water circulation pipe, constantly provide heat, be the indoor heating heat supply to described indoor heat converter 15; Therefore, the utility model also has the advantage of thermal storage air conditioning.
In the utility model running, described computer automatic control device 13 can be regulated running status automatically according to the temperature of the temperature of the temperature of the temperature of the temperature of the temperature of the temperature of user's hot water and pressure, supply cold water, low-temperature water heating and pressure, high-temperature-hot-water and pressure, refrigeration working medium and pressure, cooling water and pressure, cold-storage (accumulation of heat) WATER AS FLOW MEDIUM and pressure and to the temperature and the pressure of the recirculated water of user's cooling (heat supply); Described computer automatic control device 13 can also be regulated the operating condition of described compressor 1, described I electronic three-way valve 3, described electric expansion valve 6, described II electronic three-way valve 8, described magnetic valve 9, described cooling water pump 12, described cooling tower 11, described I circulating pump 14, described II circulating pump 17, described high temperature hot water pump 20, described low-temperature water heating water circulating pump 21 automatically, thereby realizes the effect of economize on electricity.
The utility model has the function of cold-storage, accumulation of heat, cooling, heat supply as a kind of source pump, the domestic hot-water can also be provided, in the hotel, building places such as hotel, dining room, Saunas, swimming pool use, and have a tractor serves several purposes and energy-conservation effect, the integrated operation expense is low.
The utility model can be widely used in the air conditioner energy saving field.
Under the situation that does not break away from the present utility model thought, all application the utility model specifications and accompanying drawing content and the various equivalences of being done change, and all reason is with being contained in the claim scope of the present utility model.

Claims (3)

1, the energy-conservation unit of a kind of ice-storage heat pump, comprise handpiece Water Chilling Units, the refrigeration working medium cooling water recirculation system, ice storage system, indoor cold and heat supply system, computer automatic control device (13), described handpiece Water Chilling Units comprises compressor (1), I heat exchanger (5), electric expansion valve (6), II heat exchanger (7) and successively by the refrigeration working medium pipeline composition closed circuit that is connected, described refrigeration working medium cooling water recirculation system comprises I heat exchanger (5), cooling water pump (12), cooling tower (11) and successively by the cooling water cycle water pipe composition closed circuit that is connected, described ice storage system comprises II heat exchanger (7), Ice Storage Tank (10), I circulating pump (14) and successively by the ice-reserving water circulation pipe composition closed circuit that is connected, described indoor cold and heat supply system comprises Ice Storage Tank (10), II circulating pump (17), triple valve (16), indoor heat converter (15) and successively by the cold and heat supply water circulation pipe composition closed circuit that is connected, it is characterized in that: described handpiece Water Chilling Units also comprises board-like refrigeration working medium heat exchanger (2), I electronic three-way valve (3), II electronic three-way valve (8), magnetic valve (9), the hot side joint of described board-like refrigeration working medium heat exchanger (2) goes into to connect the refrigeration working medium pipeline between described compressor (1) outlet and the described I heat exchanger (5), cold side inserts the refrigeration working medium pipeline that connects between (1) import of described compressor and the described II heat exchanger (7), two connectors of described I electronic three-way valve (3) insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger (2) and the described I heat exchanger (5), two connectors of described II electronic three-way valve (8) insert the refrigeration working medium pipeline that connects between described board-like refrigeration working medium heat exchanger (2) and the described II heat exchanger (7), described I electronic three-way valve (3), two the 3rd connectors of described II electronic three-way valve (8) are connected, and described magnetic valve (9) one terminations go into to connect the refrigeration working medium pipeline between described I electronic three-way valve (3) and the described I heat exchanger (5), the other end inserts the refrigeration working medium pipeline that connects between described II electronic three-way valve (8) and the described board-like refrigeration working medium heat exchanger (2).
2, the energy-conservation unit of ice-storage heat pump according to claim 1, it is characterized in that: it also comprises and heats water circulation system, user's hot-water heating system, cold water supply pipe (24), the described water circulation system that heats comprises board-like refrigeration working medium-water heat exchanger (4), elevated temperature heat water pipe (18), high temperature hot water pump (20), boiler (22), low-temperature water heating water circulating pump (21), the low-temperature water heating pipe (19) and the composition closed circuit that is connected successively, described board-like refrigeration working medium-water heat exchanger (4) inserts the refrigeration working medium pipeline that connects between described I electronic three-way valve (3) and the described I heat exchanger (5), described user's hot-water heating system comprises user hot water line (23), described user hot water line (23) is connected with described boiler (22), and described cold water supply pipe (24) inserts described low-temperature water heating pipe (19).
3, the energy-conservation unit of ice-storage heat pump according to claim 1 and 2, it is characterized in that: it also comprises some temperature sensor (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), some pressure sensor (P1, P2, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15), described temperature sensor (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), described pressure sensor (P1, P2, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15) be separately positioned on described boiler (22), described user hot water line (23), described cold water supply pipe (24), described low-temperature water heating pipe (19), described elevated temperature heat water pipe (18), described refrigeration working medium pipeline, described cooling water cycle water pipe, described ice-reserving water circulation pipe, described cold and heat supply water circulation pipe, described Ice Storage Tank (10) goes up and is connected with described computer automatic control device (13) respectively.
CN 200520064115 2005-09-02 2005-09-02 Energy-saving set of ice storage heat pump Expired - Lifetime CN2828673Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520064115 CN2828673Y (en) 2005-09-02 2005-09-02 Energy-saving set of ice storage heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520064115 CN2828673Y (en) 2005-09-02 2005-09-02 Energy-saving set of ice storage heat pump

Publications (1)

Publication Number Publication Date
CN2828673Y true CN2828673Y (en) 2006-10-18

Family

ID=37080229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520064115 Expired - Lifetime CN2828673Y (en) 2005-09-02 2005-09-02 Energy-saving set of ice storage heat pump

Country Status (1)

Country Link
CN (1) CN2828673Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390477C (en) * 2005-09-02 2008-05-28 聂民 Ice-storage heat pump energy saving unit
CN102777351A (en) * 2012-08-08 2012-11-14 沈长青 Waste heat recycling device and recycling method of oil-free compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390477C (en) * 2005-09-02 2008-05-28 聂民 Ice-storage heat pump energy saving unit
CN102777351A (en) * 2012-08-08 2012-11-14 沈长青 Waste heat recycling device and recycling method of oil-free compressor
CN102777351B (en) * 2012-08-08 2014-11-05 沈长青 Waste heat recycling device and recycling method of oil-free compressor

Similar Documents

Publication Publication Date Title
CN1235007C (en) Unit solar energy heat pump air conditioner and hot water system
CN201672748U (en) Multifunctional air conditioning and water heating all-in-one machine
CN101165430B (en) Residual-heat reclamation type cold-hot water energy-saving machine set
CN100390477C (en) Ice-storage heat pump energy saving unit
CN101464058B (en) Large energy accumulation type air source heat pump hot water units
CN2881440Y (en) Airsource heat pump water heater
CN100356113C (en) Dynamic ice-storage energy saving unit
CN201476406U (en) Low-temperature quasi-two-stage air source heat pump unit
CN101457949A (en) Domestic air source heat pump heating system and apparatus for coldness area
CN101165435B (en) Double effect compression type cold-hot water energy-saving machine set
CN101813401A (en) Energy-saving air-conditioning/hot water triple-supply system
CN2535697Y (en) Thermal storage heat pump type family-type central air conditioning macine
CN202254480U (en) Multifunctional water-heating air-conditioning system
CN102788392B (en) A kind of heat pipe hot pump hybrid system
CN101165418A (en) Dynamic ice-storage type cold-hot water energy-saving set
CN2828673Y (en) Energy-saving set of ice storage heat pump
CN200968692Y (en) Heat-recovering type cold and hot water energy-saving set
CN2524157Y (en) Air cooling heat recovery water heater set of central air conditioner
CN101116595A (en) Air conditioner boiling vessel
CN2847128Y (en) Multifunction three-in-on air conditioner water heater
CN2708155Y (en) Hot-water heat-pump air-conditioning plant
CN101398235A (en) Three-effect multi-source heat energy pump unit
CN2615557Y (en) Air conditioner apparatus for cooling, warming and hot water supply
CN200968684Y (en) Dynamic ice storage cold and hot water energy-saving set
CN2828612Y (en) Energy-saving equipment for producing hot water of computer control piston coding water set

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: ZHUHAI HUISHENG ENERGY TECHNOLOGY DEVELOPMENT CO.

Free format text: FORMER OWNER: NIE MIN

Effective date: 20070601

TR01 Transfer of patent right

Effective date of registration: 20070601

Address after: 308, room 519020, CNAC building, 1197 East Jiuzhou Road, Guangdong, Zhuhai

Patentee after: Zhuhai Huisheng Energy Source Technology Development Co., Ltd.

Address before: 519015, Guangdong, Zhuhai Jiuzhou Road, No. 1195, building on the third floor of the building

Patentee before: Nie Min

AV01 Patent right actively abandoned

Effective date of abandoning: 20080528

C25 Abandonment of patent right or utility model to avoid double patenting