CN104279784B - Heat pump - Google Patents
Heat pump Download PDFInfo
- Publication number
- CN104279784B CN104279784B CN201410562036.9A CN201410562036A CN104279784B CN 104279784 B CN104279784 B CN 104279784B CN 201410562036 A CN201410562036 A CN 201410562036A CN 104279784 B CN104279784 B CN 104279784B
- Authority
- CN
- China
- Prior art keywords
- primary
- generator
- weak solution
- heat
- connects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
A kind of absorption heat pump of the multiple-effect of solar energy, heating parameter scalable, it is possible to adaptation condition change preferably, there is the performance index of the best；Being capable of the deep exploitation to high-temperature hot resource or the solar heat resource of the different grade of utilization, progressive solution, to realize the comprehensive utilization of high temperature driven heat.
Description
Technical field:
The invention belongs to heat pump/refrigerating field of energy-saving technology.
Background technology:
Absorption heat pump has the feature of the energy-saving and environmental protection of UTILIZATION OF VESIDUAL HEAT IN, is worldwide extensively employed.Existing absorption heat pump, when the temperature that user's request is higher, is designed as single-action pattern more, and heat supply temperature is low, it is impossible to meet the demand of user.
In prior art, also by adopting economic benefits and social benefits pattern to carry out energy-conservation technology, during such as user's request temperature height, adopt single-action pattern, when demand temperature is low, adopts economic benefits and social benefits pattern, higher Energy Efficiency Ratio can be obtained, and reduce cost.
The present invention provides the absorption heat pump of the multiple-effect of a kind of solar energy, heating parameter scalable, it is possible to adaptation condition change preferably, has the performance index of the best；Being capable of the deep exploitation to high-temperature hot resource or the solar heat resource of the different grade of utilization, progressive solution, to realize the comprehensive utilization of high temperature driven heat.
Summary of the invention:
Present invention is primarily intended to provide a kind of absorption heat pump, concrete summary of the invention subitem is described below:
The weak solution outlet of primary absorber 1 connects the weak solution entrance of weak solution outlet connection first heat regenerator 3 of the weak solution entrance of solution pump 2, solution pump 2, the weak solution outlet of the first heat regenerator 3 connects the weak solution entrance of primary generator 4, weak solution is sprayed through spray thrower, concentrated solution is produced in primary generator 4, concentrated solution flows out from primary generator 4, with weak solution heat exchange in the first heat regenerator 3, the concentrated solution outlet after the heat exchange of the first heat regenerator 3 is connected to primary absorber 1.The weak solution outlet of the second primary absorber 5 connects the weak solution entrance of the second solution pump 6, the weak solution outlet of the second solution pump 6 connects the weak solution entrance of the second heat regenerator 7, the weak solution outlet of the second heat regenerator 7 connects the weak solution entrance of primary absorber 1, the weak solution outlet of primary absorber 1 connects the weak solution entrance of the second primary generator 8, weak solution is sprayed through spray thrower, concentrated solution is produced in the second primary generator 8, concentrated solution flows out from the second primary generator 8, liquid inlet through the concentrated solution outlet connection drum 9 of the second primary generator 8, the liquid outlet of drum 9 connects the concentrated solution entrance of the second heat regenerator 7, with weak solution heat exchange in the second heat regenerator 7, concentrated solution outlet after the heat exchange of the second heat regenerator 7 is connected to the second primary absorber 5.Second primary absorber 5 weak solution outlet connects the second weak solution entrance of weak solution outlet connection second heat regenerator 7 of the weak solution entrance of the 3rd solution pump 10, the 3rd solution pump 10, second weak solution outlet of the second heat regenerator 7 connects the weak solution entrance of middle rank generator 11, weak solution sprays through spray thrower, concentrated solution is produced in middle rank generator 11, concentrated solution entrance from concentrated solution outlet even the second heat regenerator 7, with weak solution heat exchange in the second heat regenerator 7, the concentrated solution outlet after the heat exchange of the second heat regenerator 7 is connected to the second primary absorber 5.Cold media gas outlet in primary generator 4 connects the second primary generator 8.The cold media gas outlet of the second primary generator 8 connects middle rank generator 11, and the liquid outlet of middle rank generator 11 connects condenser 12.Condenser 12 heat hot water case, boiler connects Domestic floor radial network by pipeline.Vaporizer 6 cools down cold water storage cistern, and cold water storage cistern connects air conditioner user by pipeline.Pipeline between vaporizer 13 and condenser 12 is connected to expansion valve.Wherein, solar energy heat collector is utilized to provide thermal source for generator, solar energy primary heat collector 15 passes through feed pipe, respectively by heated hot water supply primary generator 4 and the second primary generator 8, primary generator 4 and the second primary generator 8 send backwater back to solar energy primary heat collector 15 respectively through return pipe, continue heating.Low-temperature water heating is delivered to solar energy middle rank heat collector 16 through feed pipe by solar energy primary heat collector 15, is heated into high-temperature-hot-water further, it is provided that backwater sends solar energy middle rank heat collector 16 back to middle rank generator 11, middle rank generator 11 and continues heating.
Accompanying drawing description of contents:
Fig. 1 is the schematic flow sheet of the absorption heat pump of the present invention.
Detailed description of the invention:
The present invention is described in detail below in conjunction with accompanying drawing and example.
The weak solution outlet of primary absorber 1 connects the weak solution entrance of the weak solution outlet connection heat regenerator 3 of the weak solution entrance of solution pump 2, solution pump 2, the weak solution outlet of heat regenerator 3 connects the weak solution entrance of primary generator 4, weak solution is sprayed through spray thrower, concentrated solution is produced in generator 4, concentrated solution flows out from primary generator 4, with weak solution heat exchange in heat regenerator 3, the concentrated solution outlet after the heat exchange of heat regenerator 3 is connected to primary absorber 1.The weak solution outlet of the second primary absorber 5 connects the weak solution entrance of the second solution pump 6, the weak solution outlet of solution pump 6 connects the weak solution entrance of heat regenerator 7, the weak solution outlet of heat regenerator 7 connects the weak solution entrance of primary absorber 1, the weak solution outlet of primary absorber 1 connects the weak solution entrance of the second primary generator 8, weak solution is sprayed through spray thrower, concentrated solution is produced in generator 8, concentrated solution flows out from the second primary generator 8, liquid inlet through the concentrated solution outlet connection drum 9 of the second primary generator 8, the liquid outlet of drum 9 connects the concentrated solution entrance of the second heat regenerator 7, with weak solution heat exchange in heat regenerator 7, concentrated solution outlet after the heat exchange of heat regenerator 7 is connected to the second primary absorber 5.Second primary absorber 5 weak solution outlet connects the second weak solution entrance of weak solution outlet connection second heat regenerator 7 of the weak solution entrance of the 3rd solution pump 10, solution pump 10, second weak solution outlet of heat regenerator 7 connects the weak solution entrance of middle rank generator 11, weak solution sprays through spray thrower, concentrated solution is produced in middle rank generator 11, concentrated solution entrance from concentrated solution outlet even the second heat regenerator 7, with weak solution heat exchange in heat regenerator 7, the concentrated solution outlet after the heat exchange of heat regenerator 7 is connected to the second primary absorber 5.Cold media gas outlet in generator 4 connects the second primary generator 8.The cold media gas outlet of the second primary generator 8 connects middle rank generator 11, and the liquid outlet of middle rank generator 11 connects condenser 12.Condenser 12 heat hot water case, boiler connects Domestic floor radial network by pipeline.Vaporizer 6 cools down cold water storage cistern, and cold water storage cistern connects air conditioner user by pipeline.Pipeline between vaporizer 13 and condenser 12 is connected to expansion valve.Wherein, solar energy heat collector is utilized to provide thermal source for generator, solar energy primary heat collector 15 passes through feed pipe, respectively by heated hot water supply primary generator 4 and the second primary generator 8, primary generator 4 and the second primary generator 8 send backwater back to solar energy primary heat collector 15 respectively through return pipe, continue heating.Low-temperature water heating is delivered to solar energy middle rank heat collector 16 through feed pipe by solar energy primary heat collector 15, is heated into high-temperature-hot-water further, it is provided that backwater sends solar energy middle rank heat collector 16 back to middle rank generator 11, middle rank generator 11 and continues heating.
Wherein, the weak solution of primary absorber 1 is pumped to primary generator 4, weak solution is sprayed through spray thrower, the heat that the primary heat collector 15 of solar energy first produces is absorbed in generator 4, produce concentrated solution, concentrated solution flows out from primary generator 4, with weak solution heat exchange in heat regenerator 3, returns to primary absorber 1.The weak solution of the second primary absorber 5 is pumped to the second primary generator 8 together with the weak solution of primary absorber 1, weak solution sprays through spray thrower, the heat of the second primary heat collector is absorbed in generator 8, produce concentrated solution, concentrated solution flows out from the second primary generator 8, separating in drum 9, with weak solution heat exchange in heat regenerator 7, the concentrated solution outlet after the heat exchange of heat regenerator 7 is connected to the second primary absorber 5.Second primary absorber 5 weak solution is pumped to middle rank generator 11, weak solution is sprayed through spray thrower, the heat that solar energy middle rank heat collector 16 produces is absorbed in generator 11, produce concentrated solution, concentrated solution entrance from concentrated solution outlet even the second heat regenerator 7, with weak solution heat exchange in heat regenerator 7, the concentrated solution outlet after the heat exchange of heat regenerator 7 is connected to the second primary absorber 5.The refrigerant exit of the second primary generator 8 connects middle rank generator 11, and the liquid outlet of middle rank generator 11 connects condenser 12.Condenser 12 heat hot water case, boiler connects Domestic floor radial network by pipeline, is used for heating.Vaporizer 13 cools down cold water storage cistern, and cold water storage cistern connects air conditioner user by pipeline, or cold network is adopted on floor, it is provided that cold.
The present invention provides the low-grade thermal source of different brackets by adopting multi-level solar heat collector, system energy efficiency can be increased substantially, primary heat collector can by hot water heating to 40～50 degree, pass through post bake, hot water can be warmed up to more than 80 degree in middle rank heat collector, saves substantial amounts of operation thermal source.
Further, the present invention is by arranging multiple solution loop, it is achieved the temperature difference of high temperature heat source is utilized, difference link thermic load is transmitted, it is achieved that making full use of and without waste heat energy.
Claims (1)
1. an absorption heat pump, it is characterized in that: in this heat pump, the weak solution outlet of primary absorber connects the weak solution entrance of weak solution outlet connection first heat regenerator of the weak solution entrance of solution pump, solution pump, the weak solution outlet of the first heat regenerator connects the weak solution entrance of primary generator, weak solution is sprayed through spray thrower, concentrated solution is produced in primary generator, concentrated solution flows out from primary generator, with weak solution heat exchange in the first heat regenerator, the concentrated solution outlet after the heat exchange of the first heat regenerator is connected to primary absorber；nullThe weak solution outlet of the second primary absorber connects the weak solution entrance of the second solution pump、The weak solution outlet of the second solution pump connects the weak solution entrance of the second heat regenerator，The weak solution outlet of the second heat regenerator connects the weak solution entrance of primary absorber，The weak solution outlet of primary absorber connects the weak solution entrance of the second primary generator，Weak solution is sprayed through spray thrower，Concentrated solution is produced in the second primary generator，Concentrated solution flows out from the second primary generator，Liquid inlet through the concentrated solution outlet connection drum of the second primary generator，The liquid outlet of drum connects the concentrated solution entrance of the second heat regenerator，With weak solution heat exchange in the second heat regenerator，Concentrated solution outlet after the heat exchange of the second heat regenerator is connected to the second primary absorber，Second primary absorber weak solution outlet connects the weak solution entrance of the 3rd solution pump、The weak solution outlet of the 3rd solution pump connects the second weak solution entrance of the second heat regenerator，Second weak solution outlet of the second heat regenerator connects the weak solution entrance of middle rank generator，Weak solution sprays through spray thrower，Concentrated solution is produced in middle rank generator，Concentrated solution entrance from concentrated solution outlet even the second heat regenerator，With weak solution heat exchange in the second heat regenerator，Concentrated solution outlet after the heat exchange of the second heat regenerator is connected to the second primary absorber，Cold media gas outlet in primary generator connects the second primary generator，The cold media gas outlet of the second primary generator connects middle rank generator，The liquid outlet of middle rank generator connects condenser，Condenser heat hot water case，Boiler connects Domestic floor radial network by pipeline，Evaporator cools cold water storage cistern，Cold water storage cistern connects air conditioner user by pipeline；Pipeline between vaporizer and condenser is connected to expansion valve；Solar energy heat collector is utilized to provide thermal source for generator, solar energy primary heat collector passes through feed pipe, respectively by primary to heated hot water supply primary generator and second generator, backwater is sent back to solar energy primary heat collector respectively through return pipe by primary generator and the second primary generator, continue heating, low-temperature water heating is delivered to solar energy middle rank heat collector through feed pipe by solar energy primary heat collector, it is heated into high-temperature-hot-water further, being supplied to middle rank generator, backwater is sent back to solar energy middle rank heat collector and is continued heating by middle rank generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562036.9A CN104279784B (en) | 2014-10-20 | 2014-10-20 | Heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562036.9A CN104279784B (en) | 2014-10-20 | 2014-10-20 | Heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104279784A CN104279784A (en) | 2015-01-14 |
| CN104279784B true CN104279784B (en) | 2016-07-06 |
Family
ID=52254924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410562036.9A Expired - Fee Related CN104279784B (en) | 2014-10-20 | 2014-10-20 | Heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279784B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3702683A1 (en) * | 2019-03-01 | 2020-09-02 | E.ON Sverige AB | Heat pump assembly and method of controlling the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165036A (en) * | 1977-08-29 | 1979-08-21 | Milton Meckler | Multi source heat pump air conditioning system |
| GB2414289A (en) * | 2004-05-19 | 2005-11-23 | Asker Barum Kuldeteknikk A S | A heat pump installation |
| CN101571331A (en) * | 2009-05-25 | 2009-11-04 | 陕西理工学院 | Solar phase-change heat storage absorption refrigeration fresh-keeping system |
| CN201434459Y (en) * | 2009-07-09 | 2010-03-31 | 郑州金土地能源科技有限公司 | Solar energy absorption air conditioning device |
| CN101832682A (en) * | 2009-03-13 | 2010-09-15 | 潘戈 | Energy-storing solar absorption refrigeration system |
-
2014
- 2014-10-20 CN CN201410562036.9A patent/CN104279784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165036A (en) * | 1977-08-29 | 1979-08-21 | Milton Meckler | Multi source heat pump air conditioning system |
| GB2414289A (en) * | 2004-05-19 | 2005-11-23 | Asker Barum Kuldeteknikk A S | A heat pump installation |
| CN101832682A (en) * | 2009-03-13 | 2010-09-15 | 潘戈 | Energy-storing solar absorption refrigeration system |
| CN101571331A (en) * | 2009-05-25 | 2009-11-04 | 陕西理工学院 | Solar phase-change heat storage absorption refrigeration fresh-keeping system |
| CN201434459Y (en) * | 2009-07-09 | 2010-03-31 | 郑州金土地能源科技有限公司 | Solar energy absorption air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104279784A (en) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132477B (en) | Preheating type solar energy jetting-compression combined refrigeration system | |
| CN103075841B (en) | Based on heat pump new type low temperature combined cooling, heat and power System | |
| CN101876496B (en) | Double-evaporator direct-fired absorption refrigerating and heating unit | |
| CN102418998A (en) | Energy storage water source heat pump water heater with shower wastewater and waste heat double-absorption function | |
| CN201615651U (en) | Refrigeration heat pump device taking high-temperature flue gas as power | |
| CN101871690B (en) | Single and double level water-source heat pump water heater coupling device and method | |
| CN108088074A (en) | Novel oil smoke heat recovery system and method based on absorption heat pump | |
| CN204648753U (en) | A kind of trilogy supply and heat pump UTILIZATION OF VESIDUAL HEAT IN coupled system | |
| CN105972858A (en) | System and method for supplying energy and storing energy by utilizing waste heat of air compressor | |
| CN201964501U (en) | Thermal pump heating system utilizing latent heat progressively | |
| CN205747586U (en) | A kind of alcohol-based fuel is the heat pump heating device of fuel | |
| CN102052801B (en) | Refrigeration and heat pump device driven by using high-temperature flue gas | |
| CN101922801A (en) | Parallel-flow two-stage condensation heat pump water heater | |
| CN203501532U (en) | Coupled waste heat recovery system of heat pump | |
| CN203349574U (en) | Heat recovery heat-pump water heater | |
| CN202938548U (en) | Central air-conditioning cold/hot water system for industrial waste heat recycling | |
| CN202328769U (en) | Energy accumulation type water source heat pump water heater capable of doubly absorbing waste water and waste heat of shower bath | |
| CN104279784B (en) | Heat pump | |
| CN203286757U (en) | Water source heat pump waste heat recycling device | |
| CN103196225B (en) | Waste heat recovery device with water-source heat pump | |
| CN102721226B (en) | Cascade refrigeration circulating high temperature water-source heat pump unit and control method thereof | |
| CN206257734U (en) | A kind of power energy-saving heating system of parallel connection type three | |
| CN204765061U (en) | Novel air can water dispenser | |
| CN208907692U (en) | A kind of direct HEAT PUMP BASED ON EJECTING PRINCIPLE system of enhanced heat exchange | |
| CN103411346B (en) | Superhigh temperature absorption type lithium bromide heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171020 |