CN205137985U - Multi -functional absorption heat pump system - Google Patents
Multi -functional absorption heat pump system Download PDFInfo
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- CN205137985U CN205137985U CN201520885885.8U CN201520885885U CN205137985U CN 205137985 U CN205137985 U CN 205137985U CN 201520885885 U CN201520885885 U CN 201520885885U CN 205137985 U CN205137985 U CN 205137985U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model belongs to energy -conserving environmental protection field, concretely relates to multi -functional absorption heat pump system, including high -pressure condensing evaporator, the high pressure absorbs the generator, and middling pressure condensing evaporator, middling pressure absorb the generator, low pressure condensing evaporator, and low pressure absorption generator, high -pressure condensing evaporator top cloth liquid device is equipped with, the high pressure absorbs the generator top and is equipped with cloth liquid device, middling pressure condensing evaporator is equipped with at the top cloth liquid device, the middling pressure absorbs the generator top and is equipped with cloth liquid device, low pressure condensing evaporator is equipped with at the top cloth liquid device, low pressure is absorbed the generator top and is equipped with cloth liquid device, high -pressure condensing evaporator, high pressure absorb the same closed shell of generator installation in, middlely be linked together through keeping off the liquid board. The beneficial effects are that: the utility model discloses a function of six devices of adjustment, 70~90 DEG C industrial exhaust heat water can be retrieved to multi -functional absorption heat pump unit, realizes preparing cold water summer, prepares steam or the high temperature hot water more than 160 DEG C winter in spring and autumn.
Description
Technical field
The invention belongs to energy-conserving and environment-protective field, be specifically related to a kind of Multifunctional absorption formula heat pump.
Background technology
Industrial production can produce the residual heat resources of a large amount of 70 ~ 90 DEG C.The current main recycling in the following way of this part residual heat resources: adopt hot water lithium bromide absorbing refrigeration mechanism, get the cold water of 7 ~ 22 DEG C, for the cold or building air conditioning of technique; Adopt Synergistic type lithium bromide absorption type heat pump (also claiming second-kind absorption-type heat pump), produce more than 130 DEG C hot water or 0.4 ~ 0.8MPa steam, for Process heat or externally heat supply.
Produce the mode of cold water, be subject to seasonal restrictions and be generally used for the period in summer.Although the mode of producing steam do not exist season restriction, summer because of environment temperature higher, the non-constant of Synergistic type lithium bromide absorption type heat pump heating efficiency, even can not make the steam of enough pressure.Therefore, cooling in summer, spring, autumn, winter heating are the Land use systems of residual heat resources the best of 70 ~ 90 DEG C.
But, because current hot water lithium bromide absorbing refrigeration machine does not realize synergy heat-production functions, Synergistic type lithium bromide absorption type heat pump does not realize refrigerating function yet, so the residual heat resources best mode of 70 ~ 90 DEG C realizes annual recycling, two cover systems must be installed: BrLi chiller and lithium bromide source pump.This significantly adds the cost of investment of heat recovery, and energy saving economy is deteriorated.This is also one of reason of extensively not recycling of the residual heat resources of current industrial 70 ~ 90 DEG C.
About multifunctional lithium bromide Absorption Refrigerator (or heat pump), domestic existing a lot of research.Hot water single-action refrigeration, steam single-action incremental heat (also claiming first-class absorption type heat pump) lithium bromide absorption-type machine unit, use on a large scale at home.Other as CN01272667, CN201410052788, CN201020188184 be all to the improvement on Synergistic type absorption heat pump heat-production functions, and unrealized refrigerating function; CN201320170642, CN200810195497 are improvement incremental absorption heat pump (first-class absorption type heat pump) being realized to refrigerating function, but unrealized synergy heat-production functions.
Analysis (the Journals paper such as chemical science and technology .2003 (04), " second-kind absorption-type heat pump reclaims the application study of geothermal waste heat " (Refrigeration & Air-Conditioning .2008 (02)) of picture " low-temperature heat source drives the experimental study of lithium bromide second-kind absorption-type heat pump " (solar energy journal .2009 (01)), the thermal procession of lithium bromide second-kind absorption-type heat pump, be all the theoretical research about the thermal procession of Synergistic type absorption heat pump and application, do not relate to the research how Synergistic type heat pump realizes refrigerating function.And the Journals papers such as " two-stage double-effect lithium bromide refrigeration-heat pump combined-circulation " (refrigeration journal .2012 (04)), what study is Absorption Cooling System and incremental heat pump (first kind heat pump) thermal procession, does not relate to absorption refrigeration unit and how to realize Synergistic type heat pump process.
Summary of the invention
The invention provides a kind of Multifunctional absorption formula heat pump, in same set of lithium bromide absorption-type machine unit, can single-action refrigeration, again can single-action synergy heat pump, twin-stage synergy heat pump, the waste heat solving 70 ~ 90 DEG C to recycle the whole year investment greatly, the problem such as efficiency is low.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Multifunctional absorption formula heat pump, comprise high pressure condenser/evaporator, high pressure absorbs generator, middle pressure condenser/evaporator, middle pressure absorbs generator, low pressure condenser/evaporator, low pressure absorbs generator, pyrosol heat exchanger, cryogenic fluid heat exchanger, solution pump, refrigerant cycle pump, cryogen delivery pump, cryogen conveying three-way switch valve, cryogen return tee joint transfer valve, function transfer valve, peripheral water system, described high pressure condenser/evaporator, high pressure absorbs generator, middle pressure condenser/evaporator, middle pressure absorbs generator, low pressure condenser/evaporator, low pressure absorbs generator, liquid distributor is equipped with at top, described high pressure condenser/evaporator, high pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, described middle pressure condenser/evaporator, middle pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, described low pressure condenser/evaporator, low pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, the inlet of described cryogen conveying three-way switch valve is connected to refrigerant cycle pump and the outlet of cryogen delivery pump by cryogen pipeline, liquid outlet connects the liquid distributor of high pressure condenser/evaporator by cryogen pipeline, another liquid outlet connects the liquid distributor of low pressure condenser/evaporator by cryogen pipeline, the inlet of described cryogen return tee joint transfer valve is connected to collecting tank bottom high pressure condenser/evaporator by cryogen pipeline, liquid outlet presses the liquid distributor of condenser/evaporator in being connected by cryogen pipeline, another liquid outlet connects the cryogen pipeline between refrigerant cycle pump intake and function transfer valve by cryogen pipeline, described function transfer valve side connects low pressure condensation base of evaporator collecting tank, opposite side connects refrigerant cycle pump intake, described cryogen delivery pump entrance connects low pressure condensation base of evaporator collecting tank, described pyrosol heat exchanger, shell-side inlet and high pressure absorb collecting tank bottom generator and are connected, shell-side liquid outlet absorbs generator top liquid distributor be connected with middle pressure, pipe side inlet is connected with cryogenic fluid Tube Sheet of Heat Exchanger side liquid outlet, pipe side liquid outlet and high pressure absorb generator top liquid distributor and are connected, described cryogenic fluid heat exchanger, shell-side inlet with middle press absorb generator bottom collecting tank be connected, shell-side liquid outlet and low pressure absorb generator top liquid distributor and are connected, pipe side inlet exports with solution pump and is connected, pipe side liquid outlet is connected with high-temperature heat-exchanging pipe side inlet, described solution pump inlet and low pressure absorb collecting tank bottom generator and are connected, liquid outlet is connected with ground temperature Tube Sheet of Heat Exchanger side inlet.
Further, described high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by remaining hot water and goes out high pressure condenser/evaporator pipeline with remaining hot water and be connected with remaining hot water system, high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by cooling water and goes out high pressure condenser/evaporator pipeline with cooling water and be connected with cooling water system, high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by middle warm water and goes out high pressure condenser/evaporator pipeline with middle warm water and be connected with middle Water heating system, remaining hot water enters high pressure condenser/evaporator pipeline, cooling water enters high pressure condenser/evaporator pipeline, middle warm water enters high pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with high pressure condenser/evaporator connectivity part, remaining hot water goes out high pressure condenser/evaporator pipeline, cooling water goes out high pressure condenser/evaporator pipeline, middle warm water goes out high pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with high pressure condenser/evaporator connectivity part.
Further, described middle pressure condenser/evaporator enters middle pressure condenser/evaporator pipeline by remaining hot water and goes out middle pressure condenser/evaporator pipeline with remaining hot water and be connected with remaining hot water system, middle pressure condenser/evaporator enters middle pressure condenser/evaporator pipeline by cooling water and goes out middle pressure condenser/evaporator pipeline with cooling water and be connected with cooling water system, remaining hot water enters middle pressure condenser/evaporator pipeline and cooling water and enters middle pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with middle pressure condenser/evaporator connectivity part, remaining hot water goes out middle pressure condenser/evaporator pipeline and cooling water and goes out middle pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with middle pressure condenser/evaporator connectivity part.
Further, described low pressure condenser/evaporator enters low pressure condensation evaporator pipeline by cooling water and goes out low pressure condensation evaporator pipeline with cooling water and be connected with cooling water system, low pressure condenser/evaporator enters low pressure condensation evaporator pipeline by cold water and goes out low pressure condensation evaporator pipeline with cold water and be connected with chilled water system, cooling water enters low pressure condensation evaporator pipeline and cold water and enters low pressure condensation evaporator pipeline is equipped with valve and merges into a road pipeline with low pressure condenser/evaporator connectivity part, cooling water goes out low pressure condensation evaporator pipeline and cold water goes out on low pressure condensation evaporator pipeline to be equipped with valve, and merge into a road pipeline with low pressure condenser/evaporator connectivity part.
Further, described high pressure absorbs generator and enters high pressure by remaining hot water and absorb generator pipeline and remaining hot water and go out high pressure and absorb generator pipeline and be connected with remaining hot water system, high pressure absorbs generator and enters high pressure by high-temperature water and absorb generator pipeline and high-temperature water and go out high pressure and absorb generator pipeline and be connected with high-temperature water system, remaining hot water enters high pressure and absorbs generator pipeline and high-temperature water and enter high pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with high pressure and merge into a road pipeline, remaining hot water goes out high pressure and absorbs generator pipeline and high-temperature water and go out high pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with high pressure and merge into a road pipeline.
Further, described middle pressure absorbs generator and enters middle pressure by remaining hot water and absorb generator pipeline and go out middle pressure absorption generator pipeline with remaining hot water and be connected with remaining hot water system, middle pressure absorbs generator and enters middle pressure by high-temperature water and absorb generator pipeline and go out middle pressure absorption generator pipeline with high-temperature water and be connected with high-temperature water system, middle pressure absorbs generator and enters middle pressure by middle warm water and absorb generator pipeline and go out middle pressure absorption generator pipeline with middle warm water and be connected with middle Water heating system, remaining hot water enters middle pressure and absorbs generator pipeline, high-temperature water enters middle pressure and absorbs generator pipeline, middle warm water enters middle pressure and absorbs and generator pipeline is equipped with valve and absorbs generator connectivity part merge into a road pipeline with middle pressure, remaining hot water goes out middle pressure and absorbs generator pipeline, high-temperature water goes out middle pressure and absorbs generator pipeline, middle warm water goes out middle pressure and absorbs and generator pipeline is equipped with valve and absorbs generator connectivity part merge into a road pipeline with middle pressure.
Further, described low pressure absorbs generator and enters low pressure by remaining hot water and absorb generator pipeline and remaining hot water and go out low pressure and absorb generator pipeline and be connected with remaining hot water system, low pressure absorbs generator and enters low pressure by cooling water and absorb generator pipeline and cooling water and go out low pressure and absorb generator pipeline and be connected with cooling water system, remaining hot water enters low pressure and absorbs generator pipeline and cooling water and enter low pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with low pressure and merge into a road pipeline, remaining hot water goes out low pressure and absorbs generator pipeline and cooling water and go out low pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with low pressure and merge into a road pipeline.
Further, described high pressure condenser/evaporator liquid distributor, middle pressure condenser/evaporator liquid distributor, low pressure condenser/evaporator liquid distributor, high pressure absorb generator liquid distributor, middle pressure absorption generator liquid distributor and low pressure and absorb generator liquid distributor for spray liquid distributor or Drip irrigation device.
Further, refrigerant cycle pump discharge non-return valve is equipped with in described cryogen delivery pump outlet, and refrigerant cycle pump discharge is equipped with cryogen delivery pump outlet non-return valve.
The invention has the beneficial effects as follows: a kind of Multifunctional absorption formula heat pump of the present invention and remaining hot water recoverying and utilizing method can realize in same set of lithium bromide absorption-type machine unit, by setting up the mode of spray or a shower device at top, condenser is made to possess vaporization function, generator is made to possess absorption function, by the peripheral water system of valve transfer, realize the conversion of each exchange piece difference in functionality, can single-action refrigeration again can single-action synergy heat pump, twin-stage synergy heat pump multi-functional, solves 70 ~ 90 DEG C waste heat the whole year recycle existence many technical barriers.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is Multifunctional absorption formula heat pump circulation process sketch of the present invention;
Accompanying drawing 2 is Multifunctional absorption formula heat pump kind of refrigeration cycle general flow chart of the present invention;
Accompanying drawing 3 heats circulation process sketch for Multifunctional absorption formula heat pump of the present invention single-action.
Accompanying drawing 4 heats circulation process sketch for Multifunctional absorption formula heat pump twin-stage of the present invention.
In figure, 1 high pressure condenser/evaporator, 1.1 high pressure condenser/evaporator liquid distributors, 2 high pressure absorb generator, 2.1 high pressure absorb generator liquid distributor, condenser/evaporator is pressed in 3, in 3.1, pressure absorbs generator liquid distributor, in 4, pressure absorbs generator, in 4.1, pressure absorbs generator liquid distributor, 5 low pressure condenser/evaporators, 5.1 low pressure condenser/evaporator liquid distributors, 6 low pressure absorb generator, 6.1 low pressure absorb generator liquid distributor, 7 pyrosol heat exchangers, 8 cryogenic fluid heat exchangers, 9 refrigerant cycle pumps, 9.1 refrigerant cycle pump discharge non-return valves, 10 cryogen delivery pumps, 10.1 cryogen delivery pump outlet non-return valves, 11 solution pump, 12 liquid barriers, 13 function transfer valves, 14 cryogen conveying three-way switch valves, 15 cryogen return tee joint transfer valves, 16 high pressure condenser/evaporator outlet conduits, 16.1 remaining hot waters go out high pressure condenser/evaporator pipeline, 16.2 cooling waters go out high pressure condenser/evaporator pipeline, in 16.3, warm water goes out high pressure condenser/evaporator pipeline, 17 high pressure condenser/evaporator inlet channels, 17.1 remaining hot waters enter high pressure condenser/evaporator pipeline, 17.2 cooling waters enter high pressure condenser/evaporator pipeline, in 17.3, warm water enters high pressure condenser/evaporator pipeline, condenser/evaporator outlet conduit is pressed in 18, 18.1 remaining hot waters go out middle pressure condenser/evaporator pipeline, 18.2 cooling waters go out middle pressure condenser/evaporator pipeline, condenser/evaporator inlet channel is pressed in 19, 19.1 remaining hot waters enter middle pressure condenser/evaporator pipeline, 19.2 cooling waters enter middle pressure condenser/evaporator pipeline, 20 low pressure condenser/evaporator outlet conduits, 20.1 cooling waters go out low pressure condensation evaporator pipeline, 20.2 cold water go out low pressure condensation evaporator pipeline, 21 low pressure condenser/evaporator inlet channels, 21.1 cooling waters enter low pressure condensation evaporator pipeline, 21.2 cold water enter low pressure condensation evaporator pipeline, 22 high pressure absorb generator outlet conduit, 22.1 high-temperature water go out high pressure and absorb generator pipeline, 22.2 remaining hot waters go out high pressure and absorb generator pipeline, 23 high pressure absorb generator inlet channel, 23.1 high-temperature water enter high pressure and absorb generator pipeline, 23.2 remaining hot waters enter high pressure and absorb generator pipeline, in 24, pressure absorbs generator outlet conduit, 24.1 high-temperature water go out middle pressure and absorb generator pipeline, 24.2 remaining hot waters go out middle pressure and absorb generator pipeline, in 24.3, warm water goes out middle pressure absorption generator pipeline, in 25, pressure absorbs generator inlet channel, 25.1 high-temperature water enter middle pressure and absorb generator pipeline, 25.2 remaining hot waters enter middle pressure and absorb generator pipeline, in 25.3, warm water enters middle pressure absorption generator pipeline, 26 low pressure absorb generator outlet conduit, 26.1 remaining hot waters go out low pressure and absorb generator pipeline, 26.2 cooling waters go out low pressure and absorb generator pipeline, 27 low pressure absorb generator inlet channel, 27.1 remaining hot waters enter low pressure and absorb generator pipeline, 27.2 cooling waters enter low pressure and absorb generator pipeline.
Detailed description of the invention
Accompanying drawing 1-4 is a kind of specific embodiment of the present invention.A kind of Multifunctional absorption formula of this invention heat pump, comprise high pressure condenser/evaporator 1, high pressure absorbs generator 2, middle pressure condenser/evaporator 3, middle pressure absorbs generator 4, low pressure condenser/evaporator 5, low pressure absorbs generator 6, pyrosol heat exchanger 7, cryogenic fluid heat exchanger 8, solution pump 11, refrigerant cycle pump 9, cryogen delivery pump 10, cryogen conveying three-way switch valve 14, cryogen return tee joint transfer valve 15, function transfer valve 13, peripheral water system, liquid distributor 1.1 is equipped with at described high pressure condenser/evaporator 1 top, high pressure absorbs generator 2 top and liquid distributor 2.1 is housed, liquid distributor 3.1 is equipped with at middle pressure condenser/evaporator 3 top, middle pressure absorbs generator 4 top and liquid distributor 4.1 is housed, liquid distributor 5.1 is equipped with at low pressure condenser/evaporator 5 top, low pressure absorbs generator 6 top and liquid distributor 6.1 is housed, described high pressure condenser/evaporator 1, high pressure absorbs generator 2 and installs in same closure casing, centre is connected by liquid barrier 12, described middle pressure condenser/evaporator 3, middle pressure absorbs generator 4 and installs in same closure casing, centre is connected by liquid barrier 12, described low pressure condenser/evaporator 5, low pressure absorbs generator 6 and installs in same closure casing, centre is connected by liquid barrier 12, the inlet of described cryogen conveying three-way switch valve 14 is connected to refrigerant cycle pump 9 by cryogen pipeline and cryogen delivery pump 10 exports, liquid outlet connects the liquid distributor 1.1 of high pressure condenser/evaporator 1 by cryogen pipeline, another liquid outlet connects the liquid distributor 5.1 of low pressure condenser/evaporator 5 by cryogen pipeline, the inlet of described cryogen return tee joint transfer valve 15 is connected to collecting tank bottom high pressure condenser/evaporator 1 by cryogen pipeline, liquid outlet presses the liquid distributor 4.1 of condenser/evaporator 4 in being connected by cryogen pipeline, another liquid outlet connects the cryogen pipeline between refrigerant cycle pump 9 entrance and function transfer valve 13 by cryogen pipeline, described function transfer valve 13 side connects collecting tank bottom low pressure condenser/evaporator 5, opposite side connects refrigerant cycle pump 9 entrance, described cryogen delivery pump 10 entrance connects collecting tank bottom low pressure condenser/evaporator 5, described pyrosol heat exchanger 7, shell-side inlet and high pressure absorb collecting tank bottom generator 2 and are connected, shell-side liquid outlet absorbs generator 4 top liquid distributor 4.1 be connected with middle pressure, pipe side inlet is connected with cryogenic fluid heat exchanger 8 pipe side liquid outlet, pipe side liquid outlet and high pressure absorb generator 2 top liquid distributor 2.1 and are connected, described cryogenic fluid heat exchanger 8, shell-side inlet with middle press absorb generator 4 bottom collecting tank be connected, shell-side liquid outlet and low pressure absorb generator 6 top liquid distributor and are connected 6.1, pipe side inlet exports with solution pump 11 and is connected, pipe side liquid outlet is connected with high-temperature heat-exchanging 7 pipe side inlet, described solution pump 11 inlet and low pressure absorb collecting tank bottom generator 6 and are connected, liquid outlet is connected with cryogenic fluid heat exchanger 8 pipe side inlet.
Further, described high pressure condenser/evaporator 1 enters high pressure condenser/evaporator pipeline 17.1 by remaining hot water and goes out high pressure condenser/evaporator pipeline 16.1 with remaining hot water and be connected with remaining hot water system, high pressure condenser/evaporator 1 enters high pressure condenser/evaporator pipeline 17.2 by cooling water and goes out high pressure condenser/evaporator pipeline 16.2 with cooling water and be connected with cooling water system, high pressure condenser/evaporator 1 enters high pressure condenser/evaporator pipeline 17.3 by middle warm water and goes out high pressure condenser/evaporator pipeline 16.3 with middle warm water and be connected with middle Water heating system, remaining hot water enters high pressure condenser/evaporator pipeline 17.1, cooling water enters high pressure condenser/evaporator pipeline 17.2, middle warm water enters high pressure condenser/evaporator pipeline 17.3 is equipped with valve and merges into high pressure condenser/evaporator inlet channel 17 with high pressure condenser/evaporator 1 connectivity part, remaining hot water goes out high pressure condenser/evaporator pipeline 16.1, cooling water goes out high pressure condenser/evaporator pipeline 16.2, middle warm water goes out high pressure condenser/evaporator pipeline 16.3 is equipped with valve and merges into high pressure condenser/evaporator outlet conduit 16 with high pressure condenser/evaporator 1 connectivity part.
Further, described middle pressure condenser/evaporator 3 enters middle pressure condenser/evaporator pipeline 19.1 by remaining hot water and goes out middle pressure condenser/evaporator pipeline 18.1 with remaining hot water and be connected with remaining hot water system, middle pressure condenser/evaporator 3 enters middle pressure condenser/evaporator pipeline 19.2 by cooling water and goes out middle pressure condenser/evaporator pipeline 18.2 with cooling water and be connected with cooling water system, remaining hot water enters middle pressure condenser/evaporator pipeline 19.1 and cooling water and enters middle pressure condenser/evaporator pipeline 19.2 is equipped with valve and merges into middle pressure condenser/evaporator inlet channel 19 with middle pressure condenser/evaporator 3 connectivity part, remaining hot water goes out middle pressure condenser/evaporator pipeline 18.1 and cooling water and goes out middle pressure condenser/evaporator pipeline 18.2 is equipped with valve and merges into middle pressure condenser/evaporator outlet conduit 18 with middle pressure condenser/evaporator 3 connectivity part.
Further, described low pressure condenser/evaporator 5 enters low pressure condensation evaporator pipeline 20.1 by cooling water and goes out low pressure condensation evaporator pipeline 21.1 with cooling water and be connected with cooling water system, low pressure condenser/evaporator 5 enters low pressure condensation evaporator pipeline 21.2 by cold water and goes out low pressure condensation evaporator pipeline 20.2 with cold water and be connected with chilled water system, cooling water enters low pressure condensation evaporator pipeline 21.1 and cold water and enters low pressure condensation evaporator pipeline 21.2 is equipped with valve and merges into low pressure condenser/evaporator inlet channel 21 with low pressure condenser/evaporator 5 connectivity part, cooling water goes out low pressure condensation evaporator pipeline 20.1 and cold water goes out on low pressure condensation evaporator pipeline 20.2 to be equipped with valve, and merge into low pressure condenser/evaporator outlet conduit 20 with low pressure condenser/evaporator 5 connectivity part.
Further, described high pressure absorbs generator 2 and enters high pressure by remaining hot water and absorb generator pipeline 23.2 and remaining hot water and go out high pressure and absorb generator pipeline 22.2 and be connected with remaining hot water system, high pressure absorbs generator 2 and enters high pressure by high-temperature water and absorb generator pipeline 23.1 and high-temperature water and go out high pressure and absorb generator pipeline 22.1 and be connected with high-temperature water system, remaining hot water enters high pressure and absorbs generator pipeline 23.2 and high-temperature water and enter high pressure and absorb generator pipeline 23.1 to be equipped with valve and to absorb generator 2 connectivity part with high pressure and merge into high pressure and absorb generator inlet channel 23, remaining hot water goes out high pressure and absorbs generator pipeline 22.2 and high-temperature water and go out high pressure and absorb generator pipeline 22.3 to be equipped with valve and to absorb generator 2 connectivity part with high pressure and merge into high pressure and absorb generator outlet conduit 22.
Further, described middle pressure absorbs generator 4 and enters middle pressure by remaining hot water and absorb generator pipeline 25.2 and go out middle pressure absorption generator pipeline 24.2 with remaining hot water and be connected with remaining hot water system, middle pressure absorbs generator 4 and enters middle pressure by high-temperature water and absorb generator pipeline 25.1 and go out middle pressure absorption generator pipeline 24.1 with high-temperature water and be connected with high-temperature water system, middle pressure absorbs generator 4 and enters middle pressure by middle warm water and absorb generator pipeline 25.3 and go out middle pressure absorption generator pipeline 24.3 with middle warm water and be connected with middle Water heating system, remaining hot water enters middle pressure and absorbs generator pipeline 25.2, high-temperature water enters middle pressure and absorbs generator pipeline 25.1, middle warm water enters middle pressure and absorbs and generator pipeline 25.3 is equipped with valve and absorbs generator 4 connectivity part and merge into middle pressure with middle pressure and absorb generator inlet channel 25, remaining hot water goes out middle pressure and absorbs generator pipeline 24.2, high-temperature water goes out middle pressure and absorbs generator pipeline 24.1, middle warm water goes out middle pressure and absorbs and generator pipeline 24.3 is equipped with valve and absorbs generator 4 connectivity part and merge into middle pressure with middle pressure and absorb generator outlet conduit 24.
Further, described low pressure absorbs generator 6 and enters low pressure by remaining hot water and absorb generator pipeline 27.1 and remaining hot water and go out low pressure and absorb generator pipeline 26.1 and be connected with remaining hot water system, low pressure absorbs generator 6 and enters low pressure by cooling water and absorb generator pipeline 27.2 and cooling water and go out low pressure and absorb generator pipeline 26.2 and be connected with cooling water system, remaining hot water enters low pressure and absorbs generator pipeline 27.1 and cooling water and enter low pressure and absorb generator pipeline 27.2 to be equipped with valve and to absorb generator 6 connectivity part with low pressure and merge into low pressure and absorb generator inlet channel 27, remaining hot water goes out low pressure and absorbs generator pipeline 26.1 and cooling water and go out low pressure and absorb generator pipeline 26.2 to be equipped with valve and to absorb generator 6 connectivity part with low pressure and merge into low pressure and absorb generator outlet conduit 26.
Further, described high pressure condenser/evaporator liquid distributor 1.1, middle pressure condenser/evaporator liquid distributor 3.1, low pressure condenser/evaporator liquid distributor 5.1, high pressure absorb generator liquid distributor 2.1, middle pressure absorption generator liquid distributor 4.1 and low pressure and absorb generator liquid distributor 6.1 for spray liquid distributor or Drip irrigation device.
Further, refrigerant cycle pump discharge non-return valve 9.1 is equipped with in described refrigerant cycle pump 9 outlet, and cryogen delivery pump outlet non-return valve 10.1 is equipped with in the outlet of cryogen delivery pump.
A kind of Multifunctional absorption formula of this utility model heat pump, kind of refrigeration cycle is carried out as follows: first by three-way switch valve 14 on cryogen pipeline during use, the liquid outlet connecting high pressure condenser/evaporator liquid distributor 1.1 is closed, the liquid outlet connecting low pressure condenser/evaporator liquid distributor 5.1 is opened, cryogen return tee joint transfer valve, the liquid outlet of condenser/evaporator liquid distributor 3.1 is pressed to close in connection, the liquid outlet connecting cryogen pipeline between refrigerant cycle pump 9 entrance and function transfer valve 13 is opened, function transfer valve 13 is opened, cryogen delivery pump 10 switches to halted state, the peripheral water system of high pressure condenser/evaporator 1 switches to cooling water system, the peripheral water system of middle pressure condenser/evaporator 3 switches to cooling water system, the peripheral water system of low pressure condenser/evaporator 5 switches to chilled water system, high pressure absorbs the peripheral water system of generator 2 and switches to remaining hot water system, middle pressure absorbs the peripheral water system of generator 4 and switches to remaining hot water system, low pressure absorbs the peripheral water system of generator 6 and is switched to cooling water system, start refrigerant cycle pump 9 and solution pump 11, realize kind of refrigeration cycle,
Carry out single-action synergy heat pump cycle as follows: first by three-way switch valve 14 on cryogen pipeline, the liquid outlet connecting high pressure condenser/evaporator liquid distributor 1.1 is opened, the liquid outlet connecting low pressure condenser/evaporator liquid distributor 5.1 is closed, cryogen return tee joint transfer valve 15, the liquid outlet of condenser/evaporator liquid distributor 3.1 is pressed to open in connection, the liquid outlet connecting cryogen pipeline between refrigerant cycle pump 9 entrance and function transfer valve 13 is closed, function transfer valve 13 cuts out, the peripheral water system of high pressure condenser/evaporator 1 switches to remaining hot water system, the peripheral water system of middle pressure condenser/evaporator 3 switches to remaining hot water system, the peripheral water system of low pressure condenser/evaporator 5 switches to cooling water system, high pressure absorbs the peripheral water system of generator 2 and switches to high-temperature water system, middle pressure absorbs the peripheral water system of generator 4 and switches to high-temperature water system, low pressure absorbs the peripheral water system of generator 6 and is switched to remaining hot water system, cryogen delivery pump 10 switches to running status, start refrigerant cycle pump 9, cryogen delivery pump 10, solution pump 11, realize single-action synergy heat pump and heat circulation,
Carry out twin-stage synergy heat pump cycle as follows: first by three-way switch valve 14 on cryogen pipeline, the liquid outlet connecting high pressure condenser/evaporator liquid distributor 1.1 is opened, the liquid outlet connecting low pressure condenser/evaporator liquid distributor 5.1 is closed, cryogen return tee joint transfer valve 15, the liquid outlet of condenser/evaporator liquid distributor 3.1 is pressed to open in connection, the liquid outlet connecting cryogen pipeline between refrigerant cycle pump 9 entrance and function transfer valve 13 is closed, function transfer valve 13 cuts out, the peripheral water system of high pressure condenser/evaporator 1 switches to middle Water heating system, the peripheral water system of middle pressure condenser/evaporator 3 switches to remaining hot water system, the peripheral water system of low pressure condenser/evaporator 5 switches to cooling water system, high pressure absorbs the peripheral water system of generator 2 and switches to high-temperature water system, middle pressure absorbs the peripheral water system of generator 4 and switches to middle Water heating system, low pressure absorbs the peripheral water system of generator 6 and is switched to remaining hot water system, cryogen delivery pump 10 switches to running status, middle Water heating system starts circulation, start refrigerant cycle pump 9, cryogen delivery pump 10, solution pump 11, realize twin-stage synergy heat pump and heat circulation.
The present invention is not limited to above-mentioned embodiment, anyone should learn make under enlightenment of the present invention with the present invention, there is identical or close technical scheme, all fall within protection scope of the present invention.
The technology that the present invention does not describe in detail, shape, structure part are known technology.
Claims (9)
1. a Multifunctional absorption formula heat pump, it is characterized in that: comprise high pressure condenser/evaporator, high pressure absorbs generator, middle pressure condenser/evaporator, middle pressure absorbs generator, low pressure condenser/evaporator, low pressure absorbs generator, pyrosol heat exchanger, cryogenic fluid heat exchanger, solution pump, refrigerant cycle pump, cryogen delivery pump, cryogen conveying three-way switch valve, cryogen return tee joint transfer valve, function transfer valve, peripheral water system, liquid distributor is equipped with at described high pressure condenser/evaporator top, high pressure absorbs generator top and liquid distributor is housed, liquid distributor is equipped with at middle pressure condenser/evaporator top, middle pressure absorbs generator top and liquid distributor is housed, liquid distributor is equipped with at low pressure condenser/evaporator top, low pressure absorbs generator top and liquid distributor is housed, described high pressure condenser/evaporator, high pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, described middle pressure condenser/evaporator, middle pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, described low pressure condenser/evaporator, low pressure absorbs generator and installs in same closure casing, centre is connected by liquid barrier, the inlet of described cryogen conveying three-way switch valve is connected to refrigerant cycle pump and the outlet of cryogen delivery pump by cryogen pipeline, liquid outlet connects the liquid distributor of high pressure condenser/evaporator by cryogen pipeline, another liquid outlet connects the liquid distributor of low pressure condenser/evaporator by cryogen pipeline, the inlet of described cryogen return tee joint transfer valve is connected to collecting tank bottom high pressure condenser/evaporator by cryogen pipeline, liquid outlet presses the liquid distributor of condenser/evaporator in being connected by cryogen pipeline, another liquid outlet connects the cryogen pipeline between refrigerant cycle pump intake and function transfer valve by cryogen pipeline, described function transfer valve side connects low pressure condensation base of evaporator collecting tank, opposite side connects refrigerant cycle pump intake, described cryogen delivery pump entrance connects low pressure condensation base of evaporator collecting tank, described pyrosol heat exchanger, shell-side inlet and high pressure absorb collecting tank bottom generator and are connected, shell-side liquid outlet absorbs generator top liquid distributor be connected with middle pressure, pipe side inlet is connected with cryogenic fluid Tube Sheet of Heat Exchanger side liquid outlet, pipe side liquid outlet and high pressure absorb generator top liquid distributor and are connected, described cryogenic fluid heat exchanger, shell-side inlet with middle press absorb generator bottom collecting tank be connected, shell-side liquid outlet and low pressure absorb generator top liquid distributor and are connected, pipe side inlet exports with solution pump and is connected, pipe side liquid outlet is connected with high-temperature heat-exchanging pipe side inlet, described solution pump inlet and low pressure absorb collecting tank bottom generator and are connected, liquid outlet is connected with ground temperature Tube Sheet of Heat Exchanger side inlet.
2. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by remaining hot water and goes out high pressure condenser/evaporator pipeline with remaining hot water and be connected with remaining hot water system, high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by cooling water and goes out high pressure condenser/evaporator pipeline with cooling water and be connected with cooling water system, high pressure condenser/evaporator enters high pressure condenser/evaporator pipeline by middle warm water and goes out high pressure condenser/evaporator pipeline with middle warm water and be connected with middle Water heating system, remaining hot water enters high pressure condenser/evaporator pipeline, cooling water enters high pressure condenser/evaporator pipeline, middle warm water enters high pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with high pressure condenser/evaporator connectivity part, remaining hot water goes out high pressure condenser/evaporator pipeline, cooling water goes out high pressure condenser/evaporator pipeline, middle warm water goes out high pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with high pressure condenser/evaporator connectivity part.
3. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described middle pressure condenser/evaporator enters middle pressure condenser/evaporator pipeline by remaining hot water and goes out middle pressure condenser/evaporator pipeline with remaining hot water and be connected with remaining hot water system, middle pressure condenser/evaporator enters middle pressure condenser/evaporator pipeline by cooling water and goes out middle pressure condenser/evaporator pipeline with cooling water and be connected with cooling water system, remaining hot water enters middle pressure condenser/evaporator pipeline and cooling water and enters middle pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with middle pressure condenser/evaporator connectivity part, remaining hot water goes out middle pressure condenser/evaporator pipeline and cooling water and goes out middle pressure condenser/evaporator pipeline is equipped with valve and merges into a road pipeline with middle pressure condenser/evaporator connectivity part.
4. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described low pressure condenser/evaporator enters low pressure condensation evaporator pipeline by cooling water and goes out low pressure condensation evaporator pipeline with cooling water and be connected with cooling water system, low pressure condenser/evaporator enters low pressure condensation evaporator pipeline by cold water and goes out low pressure condensation evaporator pipeline with cold water and be connected with chilled water system, cooling water enters low pressure condensation evaporator pipeline and cold water and enters low pressure condensation evaporator pipeline is equipped with valve and merges into a road pipeline with low pressure condenser/evaporator connectivity part, cooling water goes out low pressure condensation evaporator pipeline and cold water goes out on low pressure condensation evaporator pipeline to be equipped with valve, and merge into a road pipeline with low pressure condenser/evaporator connectivity part.
5. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described high pressure absorbs generator and enters high pressure by remaining hot water and absorb generator pipeline and remaining hot water and go out high pressure and absorb generator pipeline and be connected with remaining hot water system, high pressure absorbs generator and enters high pressure by high-temperature water and absorb generator pipeline and high-temperature water and go out high pressure and absorb generator pipeline and be connected with high-temperature water system, remaining hot water enters high pressure and absorbs generator pipeline and high-temperature water and enter high pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with high pressure and merge into a road pipeline, remaining hot water goes out high pressure and absorbs generator pipeline and high-temperature water and go out high pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with high pressure and merge into a road pipeline.
6. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described middle pressure absorbs generator and enters middle pressure by remaining hot water and absorb generator pipeline and go out middle pressure absorption generator pipeline with remaining hot water and be connected with remaining hot water system, middle pressure absorbs generator and enters middle pressure by high-temperature water and absorb generator pipeline and go out middle pressure absorption generator pipeline with high-temperature water and be connected with high-temperature water system, middle pressure absorbs generator and enters middle pressure by middle warm water and absorb generator pipeline and go out middle pressure absorption generator pipeline with middle warm water and be connected with middle Water heating system, remaining hot water enters middle pressure and absorbs generator pipeline, high-temperature water enters middle pressure and absorbs generator pipeline, middle warm water enters middle pressure and absorbs and generator pipeline is equipped with valve and absorbs generator connectivity part merge into a road pipeline with middle pressure, remaining hot water goes out middle pressure and absorbs generator pipeline, high-temperature water goes out middle pressure and absorbs generator pipeline, middle warm water goes out middle pressure and absorbs and generator pipeline is equipped with valve and absorbs generator connectivity part merge into a road pipeline with middle pressure.
7. a kind of Multifunctional absorption formula heat pump according to claim 1, it is characterized in that: described low pressure absorbs generator and enters low pressure by remaining hot water and absorb generator pipeline and remaining hot water and go out low pressure and absorb generator pipeline and be connected with remaining hot water system, low pressure absorbs generator and enters low pressure by cooling water and absorb generator pipeline and cooling water and go out low pressure and absorb generator pipeline and be connected with cooling water system, remaining hot water enters low pressure and absorbs generator pipeline and cooling water and enter low pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with low pressure and merge into a road pipeline, remaining hot water goes out low pressure and absorbs generator pipeline and cooling water and go out low pressure and absorb generator pipeline is equipped with valve and absorbs generator connectivity part with low pressure and merge into a road pipeline.
8. a kind of Multifunctional absorption formula heat pump according to claim 1, is characterized in that: described high pressure condenser/evaporator liquid distributor, middle pressure condenser/evaporator liquid distributor, low pressure condenser/evaporator liquid distributor, high pressure absorb generator liquid distributor, middle pressure absorbs generator liquid distributor and low pressure absorbs generator liquid distributor for spray liquid distributor or Drip irrigation device.
9. a kind of Multifunctional absorption formula heat pump according to claim 1, is characterized in that: refrigerant cycle pump discharge non-return valve is equipped with in described cryogen delivery pump outlet, and refrigerant cycle pump discharge is equipped with cryogen delivery pump outlet non-return valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885885.8U CN205137985U (en) | 2015-11-09 | 2015-11-09 | Multi -functional absorption heat pump system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520885885.8U CN205137985U (en) | 2015-11-09 | 2015-11-09 | Multi -functional absorption heat pump system |
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| CN205137985U true CN205137985U (en) | 2016-04-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156732A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Heating type double-effect absorption-compression coupling heat pump waste heat recovery system |
| CN115013998A (en) * | 2022-06-27 | 2022-09-06 | 张丽红 | Ammonia absorption heat pump and control method thereof |
-
2015
- 2015-11-09 CN CN201520885885.8U patent/CN205137985U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156732A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Heating type double-effect absorption-compression coupling heat pump waste heat recovery system |
| CN115013998A (en) * | 2022-06-27 | 2022-09-06 | 张丽红 | Ammonia absorption heat pump and control method thereof |
| CN115013998B (en) * | 2022-06-27 | 2023-05-12 | 张丽红 | Ammonia water absorption heat pump and control method thereof |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: Room 6-218, 17 vegetable market, North Tan Street, Tianqiao District, Ji'nan, Shandong Patentee after: Ji'nan nine Ying Energy Saving Technology Co.,Ltd. Address before: 250000 600 Tung Choi Shek Village, Choi Shi Town, Licheng District, Ji'nan, Shandong Patentee before: Zhang Lihong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160406 Termination date: 20211109 |