CN204757431U - Varactor doublestage heat pump boiler central heating replaces unit - Google Patents

Varactor doublestage heat pump boiler central heating replaces unit Download PDF

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CN204757431U
CN204757431U CN201520548578.0U CN201520548578U CN204757431U CN 204757431 U CN204757431 U CN 204757431U CN 201520548578 U CN201520548578 U CN 201520548578U CN 204757431 U CN204757431 U CN 204757431U
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heat pump
working medium
pipeline
import
outlet
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刘秋克
陈承辉
孟宪忠
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The utility model relates to a heating technique, especially a varactor doublestage heat pump boiler central heating replaces unit. It includes the superconductive heat pump hoisting device of clammy weather phase one -level, cold climate phase second grade high temperature heat pump hoisting device. This device lies in that the higher hot pump performance of clammy weather phase outdoor temperature improves, and the required heating load of building heat supply reduces relatively, and the heat supply temperature can reduce relatively, selects the heat supply of the superconductive heat pump hoisting device of one -level to be favorable to the energy saving to improve hot pump performance, and the built -in low temperature nanometer superconduction liquid of system's adoption absorbs the promotion of the clammy heat source of haze with the cooperation of closed heat source tower and directly is used for heat supply output for high potential energy, the decay of the lower hot pump performance of cold climate phase in winter outdoor temperature to the heat supply temperature that needs after the heating system transformation of boiler is higher relatively, automatic selection second grade high temperature heat pump hoisting device, and the medium temperature potential energy of one -level heat pump stepless speed control firm output reaches the hot water heat supply temperature of boiler more than 65 DEG C through the promotion of second grade high temperature heat pump as the well potential temperature heat source of second grade constant volume heat pump again.

Description

The central heating of a kind of transfiguration double stage heat pump boiler substitutes unit
Technical field
The utility model relates to heating technology, and particularly the central heating of a kind of transfiguration double stage heat pump boiler substitutes unit.
Background technology
Along with the raising of people's living standard, people require also more and more higher to the improvement of architectural environment energy resource consumption.Various super low temperature heat pump heat supply process is promoted use day by day under construction, at current energy-saving low-carbon, reduce haze weather, under creating the large form of ecocity, green ecological environment, green low-carbon building, the heat-supplying mode that the low-carbon environment-friendly that all kinds of heat source tower absorption low temperature potential energy coordinates with low heat heat pump is energy-conservation, become the important topic of Ge great scientific research institution, will substitute in coal-burning boiler heat supply transformation development in China's cold climate region and play key player, realize the upgrading of heat source tower heat pump technology.
The heat source tower heat pump invented leads circulation with broadband liquid, and mate with single-stage hot pump in low temp can air-15 DEG C, in the climatic cycle of humidity less than 90%, realize frostless operation output 45 DEG C of hot water, heating performance reaches the COP value of 2.5, the heat supply place of heat supply forced circulation of warming up with meeting modern air conditioning.And get for coal-burning boiler high-temperature heat supply requirement place in the face of current carbon reduction purifies haze air, need at cold more than-15 DEG C Climatics by a kind of ultralow temperature potential energy absorbed with " ultralow temperature bipolar heat pump substitutes coal burning boiler device " in air of application, through the heat supply process of bipolar heat pump lifting generation more than 65 DEG C hot water.And in fact cold less than-11 DEG C weather annuals about 2 days in China Beijing-tianjin-hebei Region;-11 ~-5 DEG C of annuals about 18 days;-5 ~ 0 DEG C of annual about 50 days; 0 ~ 9 DEG C of annual about 60 days; More than-5 DEG C account between heating period 85% time, therefore simple bipolar heat pump system is only applicable to air themperature-5 DEG C below and promotes low temperature potential energy and have economy, and air themperature more than-5 DEG C promotes low temperature potential energy employing bipolar heat pump and loses due economy.
What existing market was applied covers overlapping heat pump technology, and carry out 1:1 double stage heat pump coupling, one-level heat pump surely institute's heat source temperature decline thermal output decay is frequently serious, be difficult to mate with secondary heat pump with climate temperature change, technology is only applicable to stable earth source heat pump and residual neat recovering system exports high-temperature-hot-water application.Adopt double stage heat pump compression solution high-temperature-hot-water to supply the economy of heat problem still to belong to the problem of international heat pump heat supply area research for absorbing the larger ultralow-temperature air energy of luffing, therefore double stage heat pump compression is difficult to and climate matching economical operation.
Summary of the invention
The purpose of this utility model is to provide the central heating of a kind of transfiguration double stage heat pump boiler to substitute unit.
The purpose of this utility model is achieved through the following channels: the central heating of a kind of transfiguration double stage heat pump boiler substitutes unit, and it comprises clammy Climatic one-level superconduction heat pump lifting device, cold climate phase secondary high temperature heat pump lifting device;
Described clammy Climatic one-level superconduction heat pump lifting device comprise Low Temperature Liquid lead evaporimeter, stepless appearance adjust heat pump, gs-oil separator, middle can condenser, working medium A economizer and liquid lead evaporation choke valve;
The tube side medium entrance that Low Temperature Liquid wherein leads evaporimeter connects from Outer Tube heat source side superconduction taphole, No. two tube side media outlets that Low Temperature Liquid leads evaporimeter connect from Outer Tube heat source side superconduction solution inlet port, the Low Temperature Liquid No. three tube side media outlets of leading evaporimeter are led by pipeline and liquid and are evaporated choke valve and export and be connected, the shell side sender property outlet that Low Temperature Liquid leads evaporimeter adjusts heat pump air entry to be connected by pipeline with stepless appearance, the Low Temperature Liquid No. five tube side media outlets of leading evaporimeter return assembly by pipeline through injection and connect pipeline between shell side sender property outlet and an air entry,
Wherein stepless is held and is adjusted an air entry of heat pump to lead No. four shell side sender property outlets of evaporimeter and injection respectively by pipeline and Low Temperature Liquid to return assembly and be connected, stepless appearance adjusts an exhaust outlet of heat pump to be connected with an air inlet of gs-oil separator by pipeline, and stepless appearance adjusts the gas supplementing opening of heat pump to be connected with a gas outlet of working medium A economizer by pipeline;
No. two gas outlets of gs-oil separator are wherein connected with No. six shell side working medium import of condenser of middle energy and No. five shell side working medium air inlets of condensation dry evaporator respectively by pipeline, and the oil-out of gs-oil separator returns assembly by pipeline and injection and is connected;
Wherein middle can be connected with No. two gas outlets of gs-oil separator and No. seven shell side working medium air inlets of condensation dry evaporator by pipeline respectively in No. six shell side working medium import of condenser, and No. eight shell side sender property outlets of middle energy condenser are connected with No. nine shell side sender property outlets of condensation dry evaporator, working medium filter inlet respectively by pipeline; The tube side hot water of middle energy condenser is answered back and is connect from the outlet of Outer Tube load heat supply side backwater, and the tube side hot water outlet of middle energy condenser connects from Outer Tube load heat supply side for water inlet;
The two ends of working medium A economizer are wherein connected with working medium filter outlet by pipeline through cold liquid import, excessively cold evaporation import respectively, the cold evaporation outlet of mistake of working medium A economizer adjusts the gas supplementing opening of heat pump to be connected by pipeline with stepless appearance, the supercooled liquid outlet of working medium A economizer is led by pipeline and liquid and evaporate choke valve import and be connected, and liquid is led and evaporated choke valve and export No. three tube side media outlets of leading evaporimeter by pipeline and Low Temperature Liquid and be connected;
Described cold climate phase secondary high temperature heat pump lifting device comprises condensation dry evaporator, tune heat pump, high energy condenser, working medium B economizer and dry type evaporation choke valve is held in deciding grade and level;
No. five shell side working medium air inlets of condensation dry evaporator are wherein connected with No. two gas outlets of gs-oil separator and No. six shell side working medium import of middle energy condenser by pipeline, No. nine shell side sender property outlets of condensation dry evaporator are connected by No. eight shell side sender property outlets of pipeline with working medium filter inlet and middle energy condenser, No. ten tube side working medium import of condensation dry evaporator is evaporated choke valve by pipeline and dry type and is exported and be connected, the ride on Bus No. 11 tube side working medium import of middle energy condenser holds with deciding grade and level No. two air entries adjusting heat pump respectively by pipeline, ten No. two tube side working medium imports of condensation dry evaporator connect, No. two air entries that tune heat pump is held in described deciding grade and level are connected with the ride on Bus No. 11 tube side working medium import of condensation dry evaporator, the ten No. two tube side working medium import of condensation dry evaporator respectively by pipeline, deciding grade and level is held and is adjusted No. two exhaust outlets of heat pump to be connected with No. two air inlets of high energy condenser by pipeline, the gas supplementing opening of deciding grade and level appearance tune heat pump by pipeline and the mistake of working medium B economizer cold evaporate to export be connected, No. two air inlets of described high energy condenser to be held with deciding grade and level by pipeline adjusts heat pump No. two exhaust outlets to be connected, the shell side liquid outlet of high energy condenser is connected with working medium filter (H2.1) by pipeline, the tube side hot water of high energy condenser is answered back to connect and is answered back from Outer Tube load heat supply side, and the tube side hot water outlet of high energy condenser connects from Outer Tube load heat supply side for water inlet,
The supercooled liquid import at working medium B economizer two ends wherein and the cold evaporation import of mistake are exported with working medium filter (H2.1) respectively by pipeline and are connected, working medium B economizer is crossed cold evaporation outlet and is held by pipeline adjust the gas supplementing opening of heat pump to be connected with deciding grade and level, and the supercooled liquid of working medium B economizer exports and evaporates choke valve import by pipeline and dry type and be connected;
The import of dry type evaporation choke valve wherein to be exported with the supercooled liquid of working medium B economizer by pipeline and is connected, and the outlet that dry type evaporates choke valve is connected with condensation dry evaporator and No. ten tube side working medium import 3 by pipeline.
As the further optimization of this programme, described Low Temperature Liquid is led evaporimeter and is arranged higher than the stepless air entry absolute altitude holding tune heat pump.
The central heating of a kind of transfiguration double stage heat pump of the utility model boiler substitutes unit, compared with the prior art, has following advantage:
One is that this device is that clammy Climatic outdoor temperature higher thermal pump performance improves, needed for building heat supplying, thermic load reduces relatively, heat supply temperature can reduce relatively, select the heat supply of one-level superconduction heat pump lifting device to be conducive to economize energy and improve heat pump performance, system adopts built-in low-temperature nano superconducting fluid to coordinate with closed type heat source tower to absorb the clammy thermal source of haze to be promoted to high potential and is directly used in confession thermal output; The lower heat pump performance decay of cold climate in winter phase outdoor temperature, relatively high with the heat supply temperature needed after the transformation of the heating system of boiler, automatic selection secondary high temperature heat pump lifting device, potential temperature in output is stablized in the stepless speed regulation of one-level heat pump as potential temperature thermal source in secondary constant volume heat pump, then can promote the hot water heating temperature reaching more than 65 DEG C, boiler through secondary high temperature heat pump.
Two is that this device all can substitute fossil energy coal-burning boiler efficiently for thermogenetic dust pollution and carbon emission in northern China Jing-jin-ji region haze area, while the haze cycle carries out atmospheric air circulation heat-obtaining, a large amount of artificial cold source rough atmosphere circulation air inducing drives haze.
Three be the utility model economy, rationally run use efficiently, thoroughly can substitute and solve northern China cold climate in the winter phase and utilize coal-burning boiler heating system.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Fig. 2 is clammy Climatic one-level superconduction heat pump lifting device structural representation in the utility model;
Fig. 3 is cold climate phase secondary high temperature heat pump lifting device structural representation in the utility model.
Detailed description of the invention
As Fig. 1, the central heating of a kind of transfiguration double stage heat pump of the utility model boiler substitutes unit, and it comprises clammy Climatic one-level superconduction heat pump lifting device, cold climate phase secondary high temperature heat pump lifting device;
Described clammy Climatic one-level superconduction heat pump lifting device comprises that Low Temperature Liquid leads evaporimeter 1-1, stepless appearance adjusts heat pump 1-2, gs-oil separator 1-3, middlely condenser 1-4, working medium A economizer 1-5 and liquid can lead evaporation choke valve 1-6;
The tube side medium entrance L1 that Low Temperature Liquid wherein leads evaporimeter 1-1 connects from Outer Tube heat source side superconduction taphole, No. two tube side media outlet L2 that Low Temperature Liquid leads evaporimeter 1-1 connect from Outer Tube heat source side superconduction solution inlet port, Low Temperature Liquid No. three tube side media outlet L3 leading evaporimeter 1-1 are led by pipeline and liquid and evaporate choke valve 1-6 and export and be connected, the shell side sender property outlet L4 that Low Temperature Liquid leads evaporimeter 1-1 adjusts heat pump 1-2 air entry M1 to be connected by pipeline with stepless appearance, Low Temperature Liquid No. five tube side media outlet L5 leading evaporimeter 1-1 return assembly L5.1 by pipeline through injection and connect pipeline between shell side sender property outlet L4 and air entry M1,
Wherein stepless is held and is adjusted an air entry M1 of heat pump 1-2 to lead No. four shell side sender property outlet L4 of evaporimeter 1-1 and injection respectively by pipeline and Low Temperature Liquid to return assembly L5.1 and be connected, stepless appearance adjusts an exhaust outlet M2 of heat pump 1-2 to be connected with an air inlet Y1 of gs-oil separator 1-3 by pipeline, and stepless appearance adjusts the gas supplementing opening M3 of heat pump 1-2 to be connected with a gas outlet J2 of working medium A economizer 1-5 by pipeline;
No. two gas outlet Y2 of gs-oil separator 1-3 wherein can be connected by No. six shell side working medium import R1 of condenser 1-4 and No. five shell side working medium air inlet Z1 of condensation dry evaporator 2-1 with middle respectively by pipeline, and the oil-out Y3 of gs-oil separator 1-3 returns assembly L5.1 by pipeline and injection and is connected;
Wherein middle can No. six shell side working medium import R1 of condenser 1-4 be connected with No. two gas outlet Y2 of gs-oil separator 1-3 and No. seven shell side working medium air inlet Z1 of condensation dry evaporator 2-1 by pipeline respectively, and No. eight shell side sender property outlet R2 of middle energy condenser 1-4 are connected with No. nine shell side sender property outlet Z2 of condensation dry evaporator 2-1, working medium filter R2.1 import respectively by pipeline; Middlely can connect from the outlet of Outer Tube load heat supply side backwater by the tube side hot water of the condenser 1-4 R3 that answers back, middlely the tube side hot water outlet R4 of condenser 1-4 to connect from Outer Tube load heat supply side for water inlet;
The two ends of working medium A economizer 1-5 wherein respectively through cold liquid import J3, cross cold evaporation import J1 and to be exported with working medium filter R2.1 by pipeline and be connected, the mistake cold evaporation outlet J2 of working medium A economizer 1-5 adjusts the gas supplementing opening M3 of heat pump 1-2 to be connected by pipeline with stepless appearance, the supercooled liquid outlet J4 of working medium A economizer 1-5 is led by pipeline and liquid and evaporate choke valve 1-6 import and be connected, and liquid is led and evaporated choke valve 1-6 and export No. three tube side media outlet L3 leading evaporimeter 1-1 by pipeline and Low Temperature Liquid and be connected;
Described cold climate phase secondary high temperature heat pump lifting device comprises condensation dry evaporator 2-1, deciding grade and level is held tune heat pump 2-2, high energy condenser 2-3, working medium B economizer 2-4 and dry type and evaporated choke valve 2-5;
No. five shell side working medium air inlet Z1 of condensation dry evaporator 2-1 are wherein connected with No. two gas outlet Y2 of gs-oil separator 1-3 and No. six shell side working medium import R1 of middle energy condenser 1-4 by pipeline, No. nine shell side sender property outlet Z2 of condensation dry evaporator 2-1 are connected by No. eight shell side sender property outlet R2 of pipeline with the R2.1 import of working medium filter and middle energy condenser 1-4, No. ten tube side working medium import Z3 of condensation dry evaporator 2-1 evaporate choke valve 2-5 by pipeline and dry type and export and be connected, the ride on Bus No. 11 tube side working medium import Z4 of middle energy condenser 1-4 holds with deciding grade and level No. two air entry W1 adjusting heat pump 2-2 respectively by pipeline, ten No. two tube side working medium import Z5 of condensation dry evaporator 2-1 connect, No. two air entry W1 that tune heat pump 2-2 is held in described deciding grade and level are connected with the ride on Bus No. 11 tube side working medium import Z4 of condensation dry evaporator 2-1, ten No. two tube side working medium import Z5 of condensation dry evaporator 2-1 respectively by pipeline, deciding grade and level is held and is adjusted No. two exhaust outlet W2 of heat pump 2-2 to be connected with No. two air inlet H1 of high energy condenser 2-3 by pipeline, and the gas supplementing opening W3 of deciding grade and level appearance tune heat pump 2-2 is exported K2 be connected by cold evaporation of pipeline and the mistake of working medium B economizer 2-4, No. two air inlet H1 of described high energy condenser 2-3 to be held with deciding grade and level by pipeline and adjust heat pump 2-2 No. two exhaust outlet W2 to be connected, the shell side liquid outlet H2 of high energy condenser 2-3 is connected with working medium filter H2.1 by pipeline, the tube side hot water of the high energy condenser 2-3 H3 that answers back connects and answers back from Outer Tube load heat supply side, and the tube side hot water outlet H4 of high energy condenser 2-3 connects from Outer Tube load heat supply side for water inlet,
The supercooled liquid import K3 at working medium B economizer 2-4 the two ends wherein and cold evaporation import K1 of mistake is exported with working medium filter H2.1 respectively by pipeline and is connected, working medium B economizer 2-4 crosses cold evaporation outlet K2 and is held by pipeline adjust the gas supplementing opening W3 of heat pump 2-2 to be connected with deciding grade and level, and the supercooled liquid of working medium B economizer 2-4 exports K4 and evaporates choke valve 2-5 import by pipeline and dry type and be connected;
The import of dry type evaporation choke valve 2-5 wherein exports K4 by pipeline with the supercooled liquid of working medium B economizer 2-4 and is connected, and the outlet of dry type evaporation choke valve 2-5 is connected with condensation dry evaporator 2-1 and No. ten tube side working medium import Z33 by pipeline.
Described Low Temperature Liquid is led evaporimeter 1-1 and is arranged higher than the stepless air entry M1 absolute altitude holding tune heat pump 1-2.
As shown in Figure 2, clammy Climatic outdoor temperature higher thermal pump performance improves, needed for building heat supplying, thermic load reduces relatively, heat supply temperature can reduce relatively, adopt one-level heat pump heat supply to be conducive to economize energy and improve heat pump performance, it is out of service to enter single-stage heat pump Lifting scheme double stage heat pump heat pump mode, and its equipment out of service has condensation dry evaporator 2-1, tune heat pump 2-2 is held in deciding grade and level, high energy condenser 2-3.
The tube side medium entrance L1 that described heat source side low temperature potential energy circulation superconductive liquid leads evaporimeter 1-1 by Low Temperature Liquid enters Low Temperature Liquid and leads evaporimeter 1-1 tube side, evaporimeter 1-1 shell side working medium release low temperature potential energy is led to Low Temperature Liquid, circulation superconductive liquid enthalpy declines, and temperature decline is led tube side media outlet L2 in two of evaporimeter 1-1 through Low Temperature Liquid and sent into heat source side low temperature potential energy import formation superconducting fluid recuperated cycle; described Low Temperature Liquid is led low temperature potential energy that evaporimeter 1-1 shell side working medium absorbs the release of tube side medium and is evaporated to wet saturated steam and enters through the shell side sender property outlet L4 that warm liquid leads evaporimeter 1-1 and steplessly hold the air entry M1 adjusting heat pump 1-2, adjust heat pump 1-2 acting to be promoted to middle high temperature potential energy and high-pressure working medium overheated gas to be separated oil vapour become refrigeration oil by the stepless air inlet Y1 adjusting an exhaust outlet M2 of heat pump 1-2 to enter gs-oil separator 1-3 that holds through stepless appearance, return assembly L5.1 through the oil-out Y3 of gs-oil separator 1-3 to injection to enter stepless appearance and adjust an air entry M1 of heat pump 1-2 to recycle, high-pressure working medium overheated gas separate oil vapour through No. two gas outlet Y2 of gs-oil separator 1-3 enter middle can No. six shell side working medium import R1 of condenser 1-4 enter middle can condenser 1-4 shell side, high-pressure working medium overheated gas can be condensed into high-pressure working medium liquid to tube side side medium recirculated water release condensation latent heat by condenser 1-4 shell side middle, energy condenser 1-4 and No. eight shell side sender property outlet R2 in warp, working medium filter R2.1 enters the supercooled liquid import J3 of working medium A economizer 1-5, high-pressure working medium through working medium A economizer 1-5 cross cold after, export J4 by supercooled liquid to enter after liquid leads evaporation choke valve 1-6 reducing pressure by regulating flow and lead evaporimeter 1-1 shell side for low pressure working fluid enters Low Temperature Liquid through No. three shell side working medium imported L 3 that Low Temperature Liquid leads evaporimeter 1-1, complete working medium side one-level against carnot's cycle process, middle energy condenser 1-4 shell side high-pressure working medium steam is to tube side side medium recirculated water release condensation latent heat, Outer Tube load heat supply side backwater through in can enter by the tube side hot water of the condenser 1-4 R3 that answers back, condenser 1-4 tube side condensation heat rear enthalpy ascending temperature can be heated middle, rising is exported by the tube side hot water outlet R4 of middle energy condenser 1-4, enters Outer Tube load heat supply side and completes clammy Climatic one-level superconduction heat pump heating cycle for water inlet.
As shown in Figure 3, cold climate phase secondary high temperature heat pump lifting device 2 operation principle.The lower heat pump performance decay of described cold climate phase outdoor temperature, needed for building heat supplying, thermic load increases relatively, relatively high with the heat supply temperature needed after the transformation of the heating system of coal-burning boiler, adopt secondary heat pump heat supply to be conducive to economize energy and improve heat pump composite performance, after entering double stage heat pump heat pump mode, its equipment out of service is middle energy condenser 1-4.
Press Working medium gas to enter to condensation dry evaporator 2-1 through condensation dry evaporator 2-1 and No. five shell side working medium air inlet Z1 in described one-level superconduction heat pump (clammy Climatic one-level superconduction heat pump lifting device) gs-oil separator 1-3 gas outlet Y2, in the release of shell side working medium side, warm condensation heat is cooled to middle pressure worker quality liquid and enters working medium filter R2.1 through outlet Z2 and connect one-level superconduction heat pump and complete inverse Carnot cycle ultralow temperature thermal source and absorb the dispose procedure being promoted to high temperature potential energy;
Described secondary high temperature heat pump (cold climate phase secondary high temperature heat pump lifting device) high-pressure working medium subcooled liquid is vapour-liquid two fluids through dry type evaporation choke valve 2-5 throttling, solidifying dry evaporator 2-1 tube side is entered by No. ten tube side working medium import Z3 of condensation dry evaporator 2-1, absorb and be evaporated to working medium moist steam from potential temperature calorific potential in No. five shell side working medium air inlet Z1 and No. nine shell side sender property outlet Z2, enter deciding grade and level by the ride on Bus No. 11 tube side working medium import Z4 of condensation dry evaporator 2-1 and hold No. two air entry W1 adjusting heat pump 2-2, holding through deciding grade and level adjusts heat pump 2-2 acting to be promoted to high pressure-temperature potential energy and high-pressure working medium overheated gas, being held by deciding grade and level adjusts No. two exhaust outlet W2 of heat pump 2-2 to discharge No. two air inlet H1 entering high energy condenser 2-3, supply water to tube side medium load heat supply side release high temperature potential energy condensation heat, be condensed into high-pressure working medium liquid through working medium filter H2.1, the supercooled liquid import K3 of working medium B economizer 2-4, enter working medium B economizer 2-4 to cross cold removing dispense vapors to enter dry type evaporation choke valve 2-5 throttling through the supercooled liquid outlet K4 of working medium B economizer 2-4 be vapour-liquid two fluids, enter condensation dry evaporator 2-1 tube side and complete working medium side secondary against carnot's cycle process, high energy condenser 2-3 shell side high-pressure working medium steam is to tube side side medium recirculated water release condensation latent heat, Outer Tube load heat supply side backwater enters through the tube side hot water of the high energy condenser 2-3 H3 that answers back, after the heating of high energy condenser 2-3 tube side condensation heat, the rising of enthalpy ascending temperature is exported by the tube side hot water outlet H4 of high energy condenser 2-3, enters Outer Tube load heat supply side and completes cold climate phase secondary high temperature heat pump heating cycle for water inlet.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.

Claims (2)

1. the central heating of transfiguration double stage heat pump boiler substitutes a unit, it is characterized in that: it comprises clammy Climatic one-level superconduction heat pump lifting device, cold climate phase secondary high temperature heat pump lifting device;
Described clammy Climatic one-level superconduction heat pump lifting device comprises that Low Temperature Liquid leads evaporimeter (1-1), stepless appearance adjusts heat pump (1-2), gs-oil separator (1-3), middlely condenser (1-4), working medium A economizer (1-5) and liquid can lead evaporation choke valve (1-6);
The tube side medium entrance (L1) that Low Temperature Liquid wherein leads evaporimeter (1-1) connects from Outer Tube heat source side superconduction taphole, No. two tube side media outlets (L2) that Low Temperature Liquid leads evaporimeter (1-1) connect from Outer Tube heat source side superconduction solution inlet port, the Low Temperature Liquid No. three tube side media outlets (L3) of leading evaporimeter (1-1) are led by pipeline and liquid and are evaporated choke valve (1-6) and export and be connected, the shell side sender property outlet (L4) that Low Temperature Liquid leads evaporimeter (1-1) adjusts an air entry (M1) of heat pump (1-2) to be connected by pipeline with stepless appearance, the Low Temperature Liquid No. five tube side media outlets (L5) of leading evaporimeter (1-1) are returned assembly (L5.1) by pipeline through injection and are connected pipeline between shell side sender property outlet (L4) and an air entry (M1),
Wherein stepless is held and is adjusted an air entry (M1) of heat pump (1-2) to lead No. four shell side sender property outlets (L4) of evaporimeter (1-1) and injection respectively by pipeline and Low Temperature Liquid to return assembly (L5.1) and be connected, stepless appearance adjusts an exhaust outlet (M2) of heat pump (1-2) to be connected with an air inlet (Y1) of gs-oil separator (1-3) by pipeline, and stepless appearance adjusts the gas supplementing opening (M3) of heat pump (1-2) to be connected with a gas outlet (J2) of working medium A economizer (1-5) by pipeline;
No. two gas outlets (Y2) of gs-oil separator (1-3) are wherein connected with the middle No. six shell side working medium import (R1) of energy condenser (1-4) and No. five shell side working medium air inlets (Z1) of condensation dry evaporator (2-1) respectively by pipeline, and the oil-out (Y3) of gs-oil separator (1-3) returns assembly (L5.1) by pipeline and injection and is connected;
Wherein middle can be connected with No. two gas outlets (Y2) of gs-oil separator (1-3) and No. seven shell side working medium air inlets (Z1) of condensation dry evaporator (2-1) by pipeline respectively in No. six shell side working medium import (R1) of condenser (1-4), and No. eight shell side sender property outlets (R2) of middle energy condenser (1-4) are connected with No. nine shell side sender property outlets (Z2) of condensation dry evaporator (2-1), working medium filter (R2.1) import respectively by pipeline; Middle can the tube side hot water of condenser (1-4) answer back (R3) connect from the outlet of Outer Tube load heat supply side backwater, middlely the tube side hot water outlet (R4) of condenser (1-4) to connect from Outer Tube load heat supply side for water inlet;
The two ends of working medium A economizer (1-5) are wherein respectively through cold liquid import (J3), cross cold evaporation import (J1) to be exported with working medium filter (R2.1) by pipeline and be connected, mistake cold evaporation outlet (J2) of working medium A economizer (1-5) adjusts the gas supplementing opening of heat pump (1-2) (M3) to be connected by pipeline with stepless appearance, supercooled liquid outlet (J4) of working medium A economizer (1-5) is led by pipeline and liquid and is evaporated choke valve (1-6) import and be connected, liquid is led No. three tube side media outlets (L3) that evaporation choke valve (1-6) outlet leads evaporimeter (1-1) by pipeline and Low Temperature Liquid and is connected,
Described cold climate phase secondary high temperature heat pump lifting device comprises condensation dry evaporator (2-1), tune heat pump (2-2), high energy condenser (2-3), working medium B economizer (2-4) and dry type evaporation choke valve (2-5) are held in deciding grade and level;
No. five shell side working medium air inlets (Z1) of condensation dry evaporator (2-1) are wherein connected with No. two gas outlets (Y2) of gs-oil separator (1-3) and No. six shell side working medium import (R1) of middle energy condenser (1-4) by pipeline, No. nine shell side sender property outlets (Z2) of condensation dry evaporator (2-1) are connected by No. eight shell side sender property outlets (R2) of pipeline with (R2.1) import of working medium filter and middle energy condenser (1-4), No. ten tube side working medium import (Z3) of condensation dry evaporator (2-1) is evaporated choke valve (2-5) by pipeline and dry type and is exported and be connected, ride on Bus No. 11 tube side working medium import (Z4) of middle energy condenser (1-4) holds No. two air entries (W1) of adjusting heat pump (2-2) with deciding grade and level respectively by pipeline, the ten No. two tube side working medium import (Z5) of condensation dry evaporator (2-1) connects, No. two air entries (W1) that tune heat pump (2-2) is held in described deciding grade and level are connected with ride on Bus No. 11 tube side working medium import (Z4) of condensation dry evaporator (2-1), the ten No. two tube side working medium import (Z5) of condensation dry evaporator (2-1) respectively by pipeline, deciding grade and level is held and is adjusted No. two exhaust outlets (W2) of heat pump (2-2) to be connected with No. two air inlets (H1) of high energy condenser (2-3) by pipeline, and the gas supplementing opening (W3) of deciding grade and level appearance tune heat pump (2-2) is exported (K2) be connected by cold evaporation of pipeline and the mistake of working medium B economizer (2-4), No. two air inlets (H1) of described high energy condenser (2-3) to be held with deciding grade and level by pipeline and are adjusted No. two exhaust outlets (W2) of heat pump (2-2) to be connected, the shell side liquid outlet (H2) of high energy condenser (2-3) is connected with working medium filter (H2.1) by pipeline, the tube side hot water of high energy condenser (2-3) answer back (H3) connect and answer back from Outer Tube load heat supply side, the tube side hot water outlet (H4) of high energy condenser (2-3) connects from Outer Tube load heat supply side for water inlet,
The supercooled liquid import (K3) at working medium B economizer (2-4) two ends wherein and the cold evaporation import (K1) of mistake are exported with working medium filter (H2.1) respectively by pipeline and are connected, working medium B economizer (2-4) is crossed cold evaporation outlet (K2) and is adjusted the gas supplementing opening of heat pump (2-2) (W3) to be connected by pipeline with defining the level to hold, and the supercooled liquid of working medium B economizer (2-4) exports (K4) and evaporates choke valve (2-5) import by pipeline and dry type and be connected;
The import of dry type evaporation choke valve (2-5) wherein exports (K4) by pipeline with the supercooled liquid of working medium B economizer (2-4) and is connected, and the outlet of dry type evaporation choke valve (2-5) is connected with condensation dry evaporator (2-1) and No. ten tube side working medium import (Z3) 3 by pipeline.
2. a kind of transfiguration double stage heat pump boiler as claimed in claim 1 central heating substitutes unit, it is characterized in that: described Low Temperature Liquid is led evaporimeter (1-1) and arranged higher than stepless air entry (M1) absolute altitude holding tune heat pump (1-2).
CN201520548578.0U 2015-07-27 2015-07-27 Varactor doublestage heat pump boiler central heating replaces unit Withdrawn - After Issue CN204757431U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066496A (en) * 2015-07-27 2015-11-18 刘秋克 Centralized heating substituting unit of capacity-variable two-stage-heat-pump boiler
CN109186132A (en) * 2018-07-13 2019-01-11 青岛美克热源塔热泵研究有限公司 It is standby that middle latitude low temperature source vapor heat pump direct connection evaporates cold charge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066496A (en) * 2015-07-27 2015-11-18 刘秋克 Centralized heating substituting unit of capacity-variable two-stage-heat-pump boiler
CN109186132A (en) * 2018-07-13 2019-01-11 青岛美克热源塔热泵研究有限公司 It is standby that middle latitude low temperature source vapor heat pump direct connection evaporates cold charge
CN109186132B (en) * 2018-07-13 2021-09-17 青岛美克热源塔热泵研究有限公司 Medium-latitude low-temperature water vapor source heat pump direct-connection evaporation cooling equipment

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