CN109579099A - A kind of multi-user's solar-energy air-energy hot-water central heating system - Google Patents
A kind of multi-user's solar-energy air-energy hot-water central heating system Download PDFInfo
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- CN109579099A CN109579099A CN201811474098.9A CN201811474098A CN109579099A CN 109579099 A CN109579099 A CN 109579099A CN 201811474098 A CN201811474098 A CN 201811474098A CN 109579099 A CN109579099 A CN 109579099A
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- sewage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 37
- 239000002351 wastewater Substances 0.000 claims abstract description 19
- 238000005338 heat storage Methods 0.000 claims abstract description 13
- 239000000356 contaminant Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims 1
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 108091074834 12 family Proteins 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000007914 freezing tolerance Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/005—Hot-water central heating systems combined with solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1078—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water the system uses a heat pump and solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
- F24D2200/123—Compression type heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—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
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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)
- Water Supply & Treatment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of multi-user's solar-energy air-energy hot-water central heating systems, it is characterized by comprising heating parts and domestic hot-water part, the heating part includes solar thermal collector, evaporator, compressor, the first coil heat exchanger, indoor heat exchange coil, the solar thermal collector and evaporator are connected in parallel, first coil heat exchanger and indoor heat exchange coil are connected in parallel, and the domestic hot-water part includes shower end, sewage diversion trench, contaminant filter, sewage heat storage can, the second coil heat exchanger, third coil heat exchanger.It is low-temperature heat exchange medium in interior heat exchange coil of the invention, temperature is 35~40 DEG C, and the waste heat in shower waste is utilized, so that the heat efficiency of air source heat pump is up to 4.6, the exhaust temperature of bath wastewater utilizes the low-grade energy in waste water down to 5~7 DEG C to greatest extent simultaneously.
Description
Technical field
The present invention relates to field of renewable energy technology, disclose a kind of multi-user's solar-energy air-energy heating hot water system
System.
Background technique
With the promotion and popularization of renewable energy, the hot-water heating system using solar-energy air-energy multipotency source heating is more and more wider
It is general to be applied in people's lives, it is suddenly to be modified but wherein there is also some shortcomingss.Such as air source heat pump is in north
Side in use, the phenomenon that usually will appear evaporimeter frosting, not only will affect heating effect, while the drop of evaporating temperature in this way
The low decline for also resulting in unit heating efficiency increases energy consumption.Bath wastewater temperature is about 30~35 DEG C, wherein containing a large amount of
Low-grade energy will cause thermal pollution if waste water, which is not used, is exhausted directly to sewage network, while be also the wave of the energy
Take.
Summary of the invention
Needle technical problems to be solved of the present invention are to provide a kind of multi-user's solar-energy air-energy hot-water central heating system.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of multi-user's solar energy
Air energy hot-water central heating system, including heating part and domestic hot-water part, it is characterised in that: the heating part includes the sun
Can heat collector and evaporator, one end of the solar thermal collector connect with the end a of the first four-way valve, one end of evaporator and the
The end d of one four-way valve connects, and the other end of solar thermal collector is connect with the end a of the first triple valve, the other end of evaporator and
The end b of first triple valve connects, and is connected between the end c of the first triple valve and the end a of third triple valve by pipeline, the first four-way
The end c of valve and one end of compressor connect, and the other end of compressor is connect with the end b of the second four-way valve, the end b of the first four-way valve
Also it is connect with the end a of the second four-way valve by solar thermal collector dedicated pipeline, the end c of the second four-way valve and third triple valve
Indoor heat exchange coil is set between the end c, the first heat-exchanging water tank is set between the end d of the second four-way valve and the end b of third triple valve, it is raw
Hot water section living includes the shower end connecting with the first heat-exchanging water tank, the sewage diversion trench being set to below shower end, with
The sewage heat storage can of sewage diversion trench connection, sewage heat storage can are connect by the second coil heat exchanger with the end b of the second triple valve,
Second coil heat exchanger is placed in front of evaporator, the end a and setting the third disk in the second heat-exchanging water tank of the second triple valve
One end of heat exchange of heat pipe connects, and the other end of third coil heat exchanger connects sewage pipe, the second heat-exchanging water tank in the second heat-exchanging water tank
Input terminal connect running water pipe, output end passes through pipeline and connects the first heat-exchanging water tank.
Further, it is equipped with heating heat metering device before indoor heat exchange coil, facilitates carry out heating charging.
Further, it is equipped with flow measurement device before shower end, personnel is measured using the case where hot water flow
Charge.
Further, contaminant filter is set between sewage diversion trench and sewage heat storage can, to remove sewage diversion trench
Impurity in the shower waste of middle collection.
Further, electric heater is also set up in the first heat-exchanging water tank.
Further, the indoor heat exchange coil is the copper pipe that diameter is 4mm, and plumbers shed is away from for 100mm~150mm, copper
Pipe is 150mm~200mm apart from wall.
Further, there is insulating layer outside first heat-exchanging water tank, the second heat-exchanging water tank and sewage heat storage can, keep the temperature
Layer is made of 50mm rigid poly urethanes foamed material, insulating layer outsourcing 0.5mm thickness galvanized steel plain sheet protective shell.
Further, the first ball valve is set before contaminant filter, and the end c of the second triple valve is led by the second ball valve with sewage
Chute connects, and third ball valve is arranged before indoor heat exchange coil.
The solar thermal collector dedicated pipeline only use when evaporator does not work.Second coil heat exchanger is placed in steaming
It sends out before device, Cryogenic air first passes around the heating of the second coil heat exchanger outside winter room, enters back into evaporator and exchanges heat.Bathing
10 DEG C or so are heated in the second heat-exchanging water tank first with tap water, is entered back into the first heat-exchanging water tank, bath wastewater cooling
To 10 DEG C or so, it is discharged in sewage network by sewage pipe.
The invention has the benefit that
When indoor heat load is smaller in winter, heat can be provided for interior directly using solar thermal collector as heating reservoir
Amount reduces energy consumption；When winter thermic load is larger indoors, using the tow taste heat in bath wastewater, heating, which enters, steams
The air for sending out device avoids evaporimeter frosting, heat efficiency is improved, and bath wastewater and tap water carry out heat exchange, so that washing
75% heat in bath waste water can be utilized effectively；
Interior heat exchange end of the invention is heat exchange coil, and is compressor in solar thermal collector and indoor heat exchange coil with changing
Thermal medium solves the phenomenon that traditional water-heating system fouling, pipe network blocking, also increases the freezing tolerance of solar thermal collector；
Metering device is set before heat exchange coil and shower end indoors, personnel are used as needed, avoid wasting；
Bath hot water can be provided for personnel, expand this in this way in spring, summer, autumn by increasing solar thermal collector dedicated pipeline
The use scope of system, while electric heater is set in the first heat-exchanging water tank, in spring, summer, autumn, when solar thermal collector without
When method heats enough hot water, also hot water can be provided for personnel using electric heater.
Detailed description of the invention
Fig. 1 is systematic schematic diagram of the invention.
Specific embodiment
Referring to attached drawing 1 and embodiment, present invention is further described in detail:
1 solar thermal collector in figure, 2 evaporators, 3 second coil heat exchangers, 4 flow measurement devices, 5 shower ends, 6 first disks
Heat exchange of heat pipe, 7 first heat-exchanging water tanks, 8 electric heaters, 9 heating heat metering devices, heat exchange coil in Room 10,11 contaminant filters,
12 sewage heat storage cans, 13 third coil heat exchangers, 14 second heat-exchanging water tanks, 15 compressors.16 solar thermal collector dedicated pipelines,
17 sewage diversion trenches.
Embodiment 1
As shown in Figure 1, a kind of multi-user's solar-energy air-energy hot-water central heating system with metering device, it is characterised in that: including
Heating part and domestic hot-water part, the heating part include solar thermal collector 1, evaporator 2, compressor 15, the first disk
Heat exchange of heat pipe 6, indoor heat exchange coil 10, the solar thermal collector 1 and evaporator 2 are connected in parallel, 6 He of the first coil heat exchanger
Indoor heat exchange coil 10 is connected in parallel, and the first coil heat exchanger 6 is placed in the first heat-exchanging water tank 7, passes through heat exchange plate in regulation room
The size of 10 early gate F3 aperture of pipe, meets the needs of personnel are for indoor different temperatures, is equipped with and adopts before indoor heat exchange coil 10
Warm heat metering device 9, facilitates carry out heating charging, and the domestic hot-water part includes shower end 5, sewage diversion trench 17, miscellaneous
Mass filter 11, sewage heat storage can 12, the second coil heat exchanger 3, third coil heat exchanger 13, shower are equipped with flow before end 5
Metering device 4 is placed in the second heat-exchanging water using meterage, third coil heat exchanger 13 is carried out the case where hot water flow to personnel
In case 14, bathing is heated to 10 DEG C or so in the second heat-exchanging water tank 14 first with tap water, enters back into the first heat-exchanging water tank
7, bath wastewater is cooled to 10 DEG C or so, is discharged in sewage network by sewage pipe.
Second coil heat exchanger 3 is placed in 2 front of evaporator, and winter low temperature air first passes around the second coil heat exchanger 3 and adds
Heat is entered back into evaporator 2 and is exchanged heat.
Indoor heat exchange coil 10 is the copper pipe that diameter is 4mm, and away from for 100mm~150mm, copper pipe is plumbers shed apart from wall
150mm~200mm.
There are insulating layer in first heat-exchanging water tank 7, the second heat-exchanging water tank 14 and 12 outside of sewage heat storage can, and insulating layer is by 50mm
Rigid poly urethanes foamed material composition, insulating layer outsourcing 0.5mm thickness galvanized steel plain sheet protective shell.
First heat-exchanging water tank 7 is built-in with electric heater 8.
The only use when evaporator 2 does not work of solar thermal collector dedicated pipeline 16.
Winter outdoor temperature is lower than 0 DEG C or when intensity of illumination is lower than 6000Lux, the direction c, d of the first four-way valve S1, and second
The direction b, c, d of four-way valve S2, the direction b, c of the first triple valve S3, the direction a, b of the second triple valve S4, third triple valve S5
The direction a, b, c, the first ball valve F1 is in the open state, remaining direction of four-way valve S1, S2 and triple valve S3, S4, the second ball
Valve F2 is in close state, and solar thermal collector 1 and solar thermal collector dedicated pipeline 16 are in close state, in evaporator 2
Heat transferring medium (such as ammonia, R410a) absorb outdoor air heat, gaseous state is become by liquid, temperature is 4 DEG C or so, and heat exchange is situated between
Matter is compressed into the gaseous material of high temperature and pressure in compressor 15, and temperature is 45 DEG C or so, and the power of compressor 15 is 23KW,
It can be 12 family families, total 1400m2Building kept for 18 DEG C or more, while can provide temperature is 42 DEG C, flow 0.85m3/ h's
Bath hot water, sewage diversion trench 17 collect 30 DEG C~35 DEG C of bath wastewater, and bath wastewater passes through contaminant filter 11 and sewage
After heat storage can 12, the second coil heat exchanger 3 is entered, outdoor air is heated to 3 DEG C~6 DEG C by the second coil heat exchanger 3, then and
Evaporator 2 carries out heat exchange, avoids 2 frosting of evaporator, bath wastewater is cooled to 15 DEG C~18 DEG C, enters the second heat-exchanging water
The tap water of case 14 and 5 DEG C carries out secondary heat exchange, and tap water and bath wastewater are counterflow heat exchange, and tap water is heated to 10 DEG C,
It enters in the first heat-exchanging water tank 7, bath wastewater is cooled to 10 DEG C, drains into outdoor by sewage pipe.
It is low-temperature heat exchange medium in interior heat exchange coil of the invention, temperature is 35~40 DEG C, and will be useless in shower waste
Heat is utilized, so that the heat efficiency of air source heat pump is up to 4.6, while the exhaust temperature of bath wastewater is down to 5~7 DEG C,
The low-grade energy in waste water is utilized to greatest extent.
Embodiment 2
When spring, summer, autumn or winter outdoor temperature are higher than 0 DEG C and intensity of illumination is lower than 6000Lux, the first four-way
The direction a, b of valve S1, the direction a, c, d of the second four-way valve S2, the direction a, c of the first triple valve S3, a, c of the second triple valve S4
Direction, the direction a, b, c of third triple valve S5, the second ball valve F2 is in the open state, four-way valve S1, S2 and triple valve S3, S4
Remaining direction, the first ball valve F1 is in close state, and solar thermal collector 1 and solar thermal collector dedicated pipeline 16 are in and beat
Open state, evaporator 2 are in close state, and solar thermal collector 1 converts the solar into thermal energy, heating heat transferring medium (such as ammonia,
R410a etc.) to 45 DEG C or so, it can be 12 family families, total 1400m2Building kept for 18 DEG C or more, while can provide temperature is 42
DEG C, flow 0.65m3The bath hot water of/h, if the demand of bath hot water is higher than 0.65m3/ h, then electric heater 8 is opened, and electricity adds
Hot 8 power of device is 5KW, and it is 42 DEG C that maximum can provide temperature for user, flow 0.85m3The bath hot water of/h, bath wastewater warp
After sewage diversion trench 17 is collected, by the second ball valve F2, enters the second heat-exchanging water tank 14 and tap water carries out heat exchange, drop
Bath wastewater after temperature drains into outdoor by sewage pipe.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not to invention protection scope
Limitation, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not required to
It is still within the scope of the present invention to make the creative labor the various modifications or changes that can be made.
Claims (8)
1. a kind of multi-user's solar-energy air-energy hot-water central heating system, including heating part and domestic hot-water part, feature exist
In: the heating part includes solar thermal collector and evaporator, a of one end of the solar thermal collector and the first four-way valve
End connection, one end of evaporator are connect with the end d of the first four-way valve, a of the other end of solar thermal collector and the first triple valve
End connection, the other end of evaporator connect with the end b of the first triple valve, the end a of the end c of the first triple valve and third triple valve it
Between connected by pipeline, one end of the end c of the first four-way valve and compressor connects, the other end of compressor and the second four-way valve
The connection of the end b, the end b of the first four-way valve also pass through solar thermal collector dedicated pipeline and connect with the end a of the second four-way valve, and the two or four
Indoor heat exchange coil, the end d of the second four-way valve and the b of third triple valve are set between the end c of port valve and the end c of third triple valve
The first heat-exchanging water tank is set between end, domestic hot-water part includes the shower end connecting with the first heat-exchanging water tank, is set to shower
Sewage diversion trench below end, the sewage heat storage can connecting with sewage diversion trench, sewage heat storage can pass through the second coil heat exchange
Device is connect with the end b of the second triple valve, and second coil heat exchanger is placed in front of evaporator, the end a of the second triple valve with set
One end connection of the third coil heat exchanger in the second heat-exchanging water tank is set, third coil heat exchanger is another in the second heat-exchanging water tank
Sewage pipe is terminated, the input terminal of the second heat-exchanging water tank connects running water pipe, and output end connects the first heat-exchanging water tank by pipeline.
2. a kind of multi-user's solar-energy air-energy hot-water central heating system according to claim 1, it is characterised in that: interior is changed
Heating heat metering device is equipped with before hot coil.
3. a kind of multi-user's solar-energy air-energy hot-water central heating system according to claim 1, it is characterised in that: shower end
Flow measurement device is equipped with before end.
4. a kind of multi-user's solar-energy air-energy hot-water central heating system according to claim 1, it is characterised in that: the room
Interior heat exchange coil is the copper pipe that diameter is 4mm, plumbers shed away from for 100mm~150mm, copper pipe apart from wall be 150mm~
200mm。
5. a kind of multi-user's solar-energy air-energy hot-water central heating system according to claim 1, it is characterised in that: described
There is insulating layer outside one heat-exchanging water tank, the second heat-exchanging water tank and sewage heat storage can, insulating layer is foamed by 50mm rigid poly urethanes
Material composition, insulating layer outsourcing 0.5mm thickness galvanized steel plain sheet protective shell, first heat-exchanging water tank are built-in with electric heater.
6. a kind of multi-user's solar-energy air-energy hot-water central heating system with metering device according to claim 1, special
Sign is: contaminant filter being arranged between sewage diversion trench and sewage heat storage can, the leaching collected in sewage diversion trench to remove
Bathe the impurity in waste water.
7. a kind of multi-user's solar-energy air-energy hot-water central heating system with metering device according to claim 1, special
Sign is: also setting up electric heater in the first heat-exchanging water tank.
8. a kind of multi-user's solar-energy air-energy hot-water central heating system with metering device according to claim 1, special
Sign is: the first ball valve is set before contaminant filter, the end c of the second triple valve is connect by the second ball valve with sewage diversion trench,
Third ball valve is set before indoor heat exchange coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474098.9A CN109579099A (en) | 2018-12-04 | 2018-12-04 | A kind of multi-user's solar-energy air-energy hot-water central heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474098.9A CN109579099A (en) | 2018-12-04 | 2018-12-04 | A kind of multi-user's solar-energy air-energy hot-water central heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109579099A true CN109579099A (en) | 2019-04-05 |
Family
ID=65926946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474098.9A Pending CN109579099A (en) | 2018-12-04 | 2018-12-04 | A kind of multi-user's solar-energy air-energy hot-water central heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143506A (en) * | 2022-06-30 | 2022-10-04 | 合肥中南光电有限公司 | Heat storage heating type solar photovoltaic photo-thermal system |
-
2018
- 2018-12-04 CN CN201811474098.9A patent/CN109579099A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143506A (en) * | 2022-06-30 | 2022-10-04 | 合肥中南光电有限公司 | Heat storage heating type solar photovoltaic photo-thermal system |
| CN115143506B (en) * | 2022-06-30 | 2023-04-14 | 合肥中南光电有限公司 | Heat storage heating type solar photovoltaic photo-thermal system |
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