CN206831867U - A kind of solar cold and hot combined production device - Google Patents
A kind of solar cold and hot combined production device Download PDFInfo
- Publication number
- CN206831867U CN206831867U CN201720702645.9U CN201720702645U CN206831867U CN 206831867 U CN206831867 U CN 206831867U CN 201720702645 U CN201720702645 U CN 201720702645U CN 206831867 U CN206831867 U CN 206831867U
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- Prior art keywords
- water
- hot
- generator
- storage tank
- solar
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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
- 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
- Y02A30/272—Solar heating or cooling
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of solar cold and hot combined production device, including solar energy heating EGR, lithium bromide water absorption refrigerating plant and domestic hot-water's device, the solar energy heating EGR includes flat plate collector, thermal source water pump and hot water storage tank, flat plate collector, thermal source water pump and hot water storage tank are sequentially connected and form a circulation closed-loop path, and hot water storage tank is connected with lithium bromide water absorption refrigerating plant, domestic hot-water's device respectively.Driven by Solar Energy lithium bromide absorption refrigeration and hot water preparing are combined by the utility model, are enhanced the season matching of Solar use, are improved Solar use efficiency；The cascade utilization of regenerative resource is realized, is freezed using solar energy high temperature part the heating of low temperature part, can meet the needs of annual domestic hot-water and summer air conditioning load simultaneously, reached energy-saving and emission-reduction, reduced the effect of energy consumption.
Description
Technical field
It the utility model is related to a kind of solar cold and hot combined production device.
Background technology
Although China is energy big country, but per capita ownership is seldom.As society constantly advances, we are to the energy
Demand also lifted constantly.Exhaustive exploitation and use of the mankind to resource, it is increasingly serious to cause environmental pollution, ecology
System is progressively degenerated, and resource constraint increasingly tightly becomes, and energy problem is increasingly becoming the problem of can not ignoring in our economic developments.
In face of the deterioration of environment and the shortage of the energy, stand in the height of Chinese nation's Sustainable Development, there is an urgent need to adjust energy knot for we
Structure, the development pattern advocated resources conservation, establish sustainable development.And the utilization of new and renewable sources of energy, be advantageous to promote
Enter the adjustment of China's energy resource structure.
Solar energy is many with its incomparable spatter property, widely distributed property, resource generality, the feature of environmental protection, economic feasibility etc.
Advantage, show one's talent in numerous other energy so that increasing people begin to focus on and consider how efficiently to use
Solar energy.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model offer one kind is simple in construction, solar energy utilization ratio is high, power consumption is low
Solar cold and hot combined production device.
The technical scheme that the utility model solves the above problems is：A kind of solar cold and hot combined production device, including solar energy
Collect thermocirculator, lithium bromide water absorption refrigerating plant and domestic hot-water's device, the solar energy heating EGR includes flat
Board heat collector, thermal source water pump and hot water storage tank, flat plate collector, thermal source water pump and hot water storage tank are sequentially connected and form one and follow
Ring closed-loop path, hot water storage tank are connected with lithium bromide water absorption refrigerating plant, domestic hot-water's device respectively.
Above-mentioned solar cold and hot combined production device, the lithium bromide water absorption refrigerating plant include evaporator, absorber, solution
Heat exchanger, generator, condenser, generator pump, evaporator pump and expansion valve, hot water storage tank, auxiliary heater, generator according to
Secondary to be linked in sequence to form a closed loop, the generator, condenser, evaporator, absorber are sequentially connected in series；Absorber
It is connected with condenser by cooling water pipeline；Evaporator is connected with evaporator pump circulation, and chilled water pipeline passes through evaporator；Inhale
Receive device to be sequentially connected with generator after generator pump, solution heat exchanger, generator is after solution heat exchanger and absorber
It is connected.
Above-mentioned solar cold and hot combined production device, expansion valve is provided between the condenser and evaporator.
Above-mentioned solar cold and hot combined production device, the hot water supply system include domestic hot-water's case, water supply pipe and life
Hot water pipeline living, domestic hot-water's case are connected in parallel on the pipeline between generator and hot water storage tank, water supply pipe and life
Hot water pipeline is connected with domestic hot-water's case respectively.
Above-mentioned solar cold and hot combined production device, in the closed loop that hot water storage tank, auxiliary heater, generator are formed
In, a waterpipe is provided between the water inlet end of generator and water side, first flow regulating valve is installed on waterpipe；It is described
Generator and domestic hot-water's case hot water inlet end are separately installed with second flow regulating valve and the 3rd flow control valve, first flow
Regulating valve, second flow regulating valve and the 3rd flow control valve are connected with controller respectively.
The beneficial effects of the utility model are：The utility model is by Driven by Solar Energy lithium bromide absorption refrigeration and produces heat
Water is combined, and is enhanced the season matching of Solar use, is improved Solar use efficiency；Realize the ladder of regenerative resource
Level utilizes, and is freezed using solar energy high temperature part, the heating of low temperature part, can meet annual domestic hot-water and summer air-conditioning simultaneously
The demand of load, energy-saving and emission-reduction reached, have reduced the effect of energy consumption.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the fundamental diagram of the utility model solar energy heating EGR+lithium bromide water absorption refrigerating plant.
Fig. 3 is the fundamental diagram of the utility model solar energy heating EGR+domestic hot-water's device.
Fig. 4 is operation principle schematic diagram of the present utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model includes solar energy heating EGR, lithium bromide water absorption refrigerating plant and life
Hot water apparatus.
The solar energy heating EGR includes flat plate collector 1, thermal source water pump 3 and hot water storage tank 2, flat plate collector
1st, thermal source water pump 3 and hot water storage tank 2 are sequentially connected and form a circulation closed-loop path, and hot water storage tank 2 is inhaled with lithium bromide respectively
Receipts formula refrigerating plant, domestic hot-water's device are connected.
The lithium bromide water absorption refrigerating plant include evaporator 10, absorber 13, solution heat exchanger 15, generator 6,
Condenser 7, generator pump 14, evaporator pump 12 and expansion valve 9, hot water storage tank 2, auxiliary heater 4, generator 6 successively order
Connection forms a closed loop, and the generator 6, condenser 7, expansion valve 9, evaporator 10, absorber 13 are gone here and there successively
Connection；Absorber 13 is connected with condenser 7 by cooling water pipeline 8；Evaporator 10 connects with the circulation of evaporator pump 12, chilled water
Pipeline 11 passes through evaporator 10；Absorber 13 is sequentially connected after generator pump 14, solution heat exchanger 15 with generator 6, hair
Raw device 6 is connected after solution heat exchanger 15 with absorber 13.
The hot water supply system includes domestic hot-water's case 18, water supply pipe 17 and domestic hot-water's pipeline 19, the life
Boiler 18 living is connected in parallel on the pipeline between generator 6 and hot water storage tank 2, and water supply pipe 17 and domestic hot-water's pipeline 19 divide
It is not connected with domestic hot-water's case 18.
Hot water storage tank 2, auxiliary heater 4, generator 6 formed closed loop in, the water inlet end of generator 6 and
A waterpipe 23 is provided between water side, first flow regulating valve 20 is installed on waterpipe 23；The generator 6 and life
The hot water inlet end of boiler 18 is separately installed with the flow control valve 22 of second flow regulating valve 21 and the 3rd, first flow regulating valve
20th, the flow control valve 22 of second flow regulating valve 21 and the 3rd is connected with controller respectively.
As shown in Fig. 2 the utility model new type solar collecting EGR+lithium bromide water absorption refrigerating plant work is former
Reason：Solar energy is absorbed by flat plate collector 1, the water transferred energy in hot water storage tank 2, is allowed to heat up.In hot water storage tank 2
Driving force of the hot water as generator 6, if the outlet temperature of hot water storage tank 2 does not reach sets requirement, auxiliary heater 4 is opened
Open.The refrigerant vapour that weak solution under the driving of thermal source in generator 6 evaporates is entered in condenser 7 and condensed.From hair
The concentrated solution flowed out in raw device 6 is in solution heat exchanger 15, with driving the weak solution in absorber 13 by generator pump 14
Generation heat exchange；With the cooling water in cooling water pipeline 8 heat exchange occurs for the refrigerant vapour in absorber 13.Condenser 7
In refrigerant vapour exchanged with the cooling water heat in cooling water pipeline 8, condensation turn into water as refrigerant.The expanded valve 9 of water as refrigerant saves
After stream, entered with gas-liquid two-phase state in evaporator 10.The refrigerant of evaporator 10 is sent out with the chilled water in chilled water pipeline 11
Raw heat exchange, the heat of absorption refrigerating water, turns into cryogen water vapour, then into absorber 13.In the vaporizer 10, lead to
Pervaporation device pump 12 drives the concentrated solution in evaporator 10 to meet itself needs.
As shown in figure 3, the operation principle of the utility model solar energy system+hot water supply system：Pass through flat plate collector 1
Solar energy is absorbed, the water transferred energy in hot water storage tank 2, is allowed to heat up.Hot water and domestic hot-water's case in hot water storage tank 2
18 hydrothermal exchange, reach the temperature required for domestic hot-water.If the outlet temperature of hot water storage tank 2 does not reach sets requirement, auxiliary
Heater 4 is helped to open.
As shown in figure 4, utility model works principle：After flat plate collector 1 absorbs solar energy, circulation is transferred heat to
Medium, the circulatory mediator by heating are transferred heat in hot water storage tank 2.By the circulatory mediator of hot water storage tank 2, temperature drop
It is low, heat collector is returned to by thermal source water pump 3 and completes whole circulation.Driving force of the hot water as generator 6 in hot water storage tank 2,
If the outlet temperature of hot water storage tank 2 does not reach sets requirement, auxiliary heater 4 is opened.Under the driving of thermal source in generator 6
The refrigerant vapour that weak solution evaporates is entered in condenser 7 and condensed.The concentrated solution flowed out from generator 6 is handed in solution heat
In parallel operation 15, with driving the weak solution in absorber 13 that heat exchange occurs by generator pump 14；Refrigeration in absorber 13
With the cooling water in cooling water pipeline 8 heat exchange occurs for agent steam.In refrigerant vapour and cooling water pipeline 8 in condenser 7
Cooling water heat exchange, condensation turn into water as refrigerant.After the expanded valve 9 of water as refrigerant throttles, evaporator is entered with gas-liquid two-phase state
In 10.The refrigerant of evaporator 10 and the chilled water generation heat exchange in chilled water pipeline 11, the heat of absorption refrigerating water, into
For cryogen water vapour, then into absorber 13.In the vaporizer 10, driven by evaporator pump 12 dense in evaporator 10
Solution is meeting itself needs.Delivered water in domestic hot-water's case 18 and be heated by water supply pipe 17, then passed through
Domestic hot-water's pipeline 19 supplies daily use.The temperature of domestic hot-water's case 18 is less than the design temperature of domestic hot-water's case 18, by hair
The thermal source backwater of raw device 6 or thermal source waterpipe, will swap with the water in domestic hot-water's case 18, then again returns to accumulation of heat water
In case 2.Install respectively on the thermal source backwater arrival end of domestic hot-water's case 18, the hot water inlet end of generator 6 and thermal source waterpipe
Three flow control valves 22, second flow regulating valve 21, first flow regulating valve 20, for adjusting required flow.
Claims (5)
- A kind of 1. solar cold and hot combined production device, it is characterised in that：Including solar energy heating EGR, suction-type lithium bromide system Device for cooling and domestic hot-water's device, the solar energy heating EGR include flat plate collector, thermal source water pump and hot water storage tank, Flat plate collector, thermal source water pump and hot water storage tank be sequentially connected and form one circulation closed-loop path, hot water storage tank respectively with bromine Change lithium-absorbing formula refrigerating plant, domestic hot-water's device is connected.
- 2. solar cold and hot combined production device according to claim 1, it is characterised in that：The lithium bromide absorbing type refrigeration dress Put including evaporator, absorber, solution heat exchanger, generator, condenser, generator pump, evaporator pump and expansion valve, accumulation of heat Water tank, auxiliary heater, generator are linked in sequence to form a closed loop, the generator, condenser, evaporation successively Device, absorber are sequentially connected in series；Absorber is connected with condenser by cooling water pipeline；Evaporator connects with evaporator pump circulation Connect, chilled water pipeline passes through evaporator；Absorber is sequentially connected after generator pump, solution heat exchanger with generator, is occurred Device is connected after solution heat exchanger with absorber.
- 3. solar cold and hot combined production device according to claim 2, it is characterised in that：Between the condenser and evaporator Provided with expansion valve.
- 4. solar cold and hot combined production device according to claim 2, it is characterised in that：The hot water supply system includes life Work boiler, water supply pipe and domestic hot-water's pipeline, domestic hot-water's case are connected in parallel between generator and hot water storage tank On pipeline, water supply pipe and domestic hot-water's pipeline are connected with domestic hot-water's case respectively.
- 5. solar cold and hot combined production device according to claim 4, it is characterised in that：Hot water storage tank, auxiliary heater, In the closed loop that generator is formed, a waterpipe is provided between the water inlet end of generator and water side, on waterpipe First flow regulating valve is installed；The generator and domestic hot-water's case hot water inlet end are separately installed with second flow regulating valve With the 3rd flow control valve, first flow regulating valve, second flow regulating valve and the 3rd flow control valve respectively with controller phase Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702645.9U CN206831867U (en) | 2017-06-16 | 2017-06-16 | A kind of solar cold and hot combined production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702645.9U CN206831867U (en) | 2017-06-16 | 2017-06-16 | A kind of solar cold and hot combined production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831867U true CN206831867U (en) | 2018-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702645.9U Expired - Fee Related CN206831867U (en) | 2017-06-16 | 2017-06-16 | A kind of solar cold and hot combined production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870602A (en) * | 2018-09-04 | 2018-11-23 | 天津城建大学 | Solar energy optical-thermal, photovoltaic and air conditioner integrated system |
-
2017
- 2017-06-16 CN CN201720702645.9U patent/CN206831867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870602A (en) * | 2018-09-04 | 2018-11-23 | 天津城建大学 | Solar energy optical-thermal, photovoltaic and air conditioner integrated system |
| CN108870602B (en) * | 2018-09-04 | 2023-11-10 | 天津城建大学 | Solar photo-thermal, photovoltaic and air conditioner integrated system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |