CN207113256U - A kind of solar thermal collection system - Google Patents
A kind of solar thermal collection system Download PDFInfo
- Publication number
- CN207113256U CN207113256U CN201721089419.4U CN201721089419U CN207113256U CN 207113256 U CN207113256 U CN 207113256U CN 201721089419 U CN201721089419 U CN 201721089419U CN 207113256 U CN207113256 U CN 207113256U
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- CN
- China
- Prior art keywords
- circulation pipe
- communicated
- solar thermal
- circulation
- water
- 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.)
- Withdrawn - After Issue
Links
- 230000004087 circulation Effects 0.000 claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000009413 insulation Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000005485 electric heating Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar thermal collection system, including solar thermal collector, attemperater and water circulation system, the solar thermal collector is connected with the attemperater by the water circulation system, the water circulation system includes first circulation pipe, second circulation pipe, circulating pump and tee connector, one end of the first circulation pipe and one end of the second circulation pipe are communicated in the solar thermal collector by the tee connector, the other end of the other end of the first circulation pipe and the second circulation pipe is communicated in the attemperater, the circulating pump is communicated in the second circulation pipe, the tee connector is taken over including first circulation pipe, second circulation pipe is taken over, heat collector connects header interface and three-way pipe.Solar thermal collection system described in the utility model can ensure that second circulation pipe freezes in not being damaged by frost or managing without electric-heating belt.
Description
Technical field
The utility model belongs to solar energy heat collector technical field, and in particular to a kind of solar thermal collection system.
Background technology
Solar vacuum-tube water system is all to carry heat between solar thermal collector and attemperater by water circulating pump
Amount, attemperater is recycled to by the high-temperature-hot-water of heat collector, then the water at low temperature of attemperater is recycled into solar thermal collector, whole
Individual solar thermal collection system is exactly the circulation so to go round and begin again, and circulation is mainly by intelligent controller detection solar thermal collector
With the temperature difference of attemperater, to control water pump to circulate, the water temperature of attemperater and solar thermal collector reaches balance, recirculated water
Pump just shuts down, and will start to setting temperature difference water circulating pump under the instruction of controller.
Wherein, circulated between solar thermal collector and attemperater by circulating line, circulating line need compared with
Good insulation, includes upper circulation and lower circulation on circulating line, and lower circulation is exactly to pass through water circulating pump in heat collector bottom toward collecting
Fetched water in hot device, then the process of hot water jacking attemperater is deserved to be called circulation, solar thermal collection system by the top of heat collector
Upper circular tube circulating line when circulating pump rotates has water to walk about, (the solar energy collection in non-pressure solar thermal collection system
Hot systems are point pressure bearing system and non-pressure system, are defined in below 0.8KG and more than 0.8KG), when water circulating pump stops
Upper circular tube road is no water inside, it is necessary to do common insulation, it is not necessary to installs electric-heating belt and other auxiliary heating and thermal insulations
Measure, but when water pump stops, installation one is also needed on the pipeline before water pump with the presence of water all the time in lower circulating line
Individual check-valves, to prevent collecting system after air drying caused by no water, meet water and solar energy heat collection pipe blasted pipe phenomenon occurs, once
Bombing, whole system will be unable to run, replace bad pipe could normal operation, therefore lower circulating line because always with the presence of water and
Preferable insulation is needed,, will also be in addition to normal insulation material is incubated in order to avoid water freezing in freezing pipeline and pipe
Pipeline is laying electric-heating belt inside upper insulation, and electric-heating belt relies on electric energy, and service life is limited, extends solar facilities
Save the cost recovery time limit.
For example, the Chinese invention patent application of Application No. 201410464473.7 is disclosed in a kind of vacuum tube with collection
The solar water heating system of pipe, including water tank (4), conduit (1), vacuum tube (3) and water inlet pipe and water outlet pipe (5), it is characterised in that：It is described
Some apertures are provided among conduit (1), traverses and is fixed in water tank (4) in water tank inner end cap, are set in the vacuum tube (3)
Collector (2) is equipped with, one end of collector (2) is connected with conduit (1) by aperture, and the other end of collector (2) is probeed into vacuum tube (3)
Low side；The water inlet pipe and water outlet pipe (5) communicates with conduit (1) to be connected, and choke valve (6), the throttling are provided with water inlet pipe and water outlet pipe (5)
Spring and rubber blanket boss are provided with valve (6).
The solar water heating system of collector is carried in vacuum tube of the prior art, is existed in the course of work of reality
Technical problem as described above.
Utility model content
The utility model proposes a kind of solar thermal collection system, the solar thermal collection system can without electric-heating belt and
Ensure that second circulation pipe freezes in not being damaged by frost or managing.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of solar thermal collection system, including solar thermal collector, attemperater and water circulation system, the solar energy collection
Hot device is connected with the attemperater by the water circulation system, and the water circulation system is followed including first circulation pipe, second
One end of endless tube, circulating pump and tee connector, one end of the first circulation pipe and the second circulation pipe passes through described three
Lead to fittings in the solar thermal collector, the other end of the other end of the first circulation pipe and the second circulation pipe
The attemperater is communicated in, the circulating pump is communicated in the second circulation pipe, wherein, recirculated water passes through the first circulation
Pipe is flow in the attemperater from the solar thermal collector, and recirculated water is by the second circulation pipe from the attemperater
It flow in the solar thermal collector, the tee connector includes the adapter of first circulation pipe, the adapter of second circulation pipe, heat collector
Even header interface and three-way pipe, one end fixation of the three-way pipe are communicated in the heat collector and connect header interface, the three-way pipe
Another both ends be respectively communicated with and connect in first circulation pipe adapter and second circulation pipe adapter, first circulation pipe adapter
The first circulation pipe is passed through, the second circulation pipe adapter is communicated in the second circulation pipe, wherein, the three-way pipe and institute
State between second circulation pipe is taken over and be also communicated with joint, the joint includes circular cylindrical cavity and truncated cone-shaped cavity, the cylinder
Shape cavity is communicated in the truncated cone-shaped cavity, and the circular cylindrical cavity is extended in the three-way pipe, and the truncated cone-shaped cavity connects
Pass through the second circulation pipe adapter.
Further, intake valve and the second control valve are also communicated with the second circulation pipe, the intake valve and described
Second control valve is separately positioned on the both sides of the circulating pump, wherein, the intake valve is arranged on the circulating pump and the guarantor
Between reservoir.
Further, the solar thermal collection system also includes water charging system, and the water charging system is communicated in the insulation
Water tank.
Further, the solar thermal collection system also includes solar control instrument, and the solar control instrument is connected to
The circulating pump and the water charging system.
Further, liquid level emasuring device and temperature collecting device are additionally provided with the attemperater, the liquid level is surveyed
Amount device is connected to the water charging system and the solar control instrument, and the temperature collecting device is connected to the sun
Can controller.
Further, also it is communicated with filter and hose connector on the second circulation pipe, the filter and is flexible coupling
Pipe is arranged between the intake valve and the circulating pump, wherein, the filter is close to the intake valve, the hose connector
Close to the circulating pump.
Further, the tee connector also includes the 3rd control valve and the 4th control valve, wherein, the 3rd control
Valve is communicated in the first circulation pipe adapter, and the 4th control valve is communicated in the second circulation pipe adapter.
Further, the fittings connect the thermal-arrest pore in header in the heat collector.
Further, also it is communicated with the 5th control valve between the first circulation pipe and the attemperater.
Compared with prior art, superior effect of the present utility model is：
Solar thermal collection system described in the utility model, by being equipped with second circulation pipe, intake valve and the second control
Valve processed, it can ensure that second circulation pipe freezes in not being damaged by frost or managing without electric-heating belt.
Brief description of the drawings
Fig. 1 is the schematic diagram of solar thermal collection system described in the utility model；
Fig. 2 is the schematic diagram of tee connector described in the utility model；
Fig. 3 is the schematic diagram of joint described in the utility model.
Reference is as follows：
1- solar thermal collectors, 11- heat collectors connect header, 111- thermal-arrests pore, 2- attemperaters, 21- level gaugings dress
Put, 22- temperature collecting devices, 3- water circulation systems, 31- first circulations pipe, the control valves of 311- the 5th, 32- second circulations pipe,
321- intake valves, the control valves of 322- second, 323- filters, 324- hose connectors, 33- circulating pumps, 34- tee connectors,
The adapter of 341- first circulations pipe, the adapter of 342- second circulations pipe, 343- heat collectors connect header interface, 344- three-way pipes, 345- and connect
Head, the control valves of 346- the 3rd, the control valves of 347- the 4th, 4- water charging systems, 5- solar control instrument.
Embodiment
The utility model embodiment is elaborated below in conjunction with the accompanying drawings.
As illustrated in the accompanying drawings from 1 to 3, a kind of solar thermal collection system, including solar thermal collector 1, attemperater 2 and water circulation
System 3, the solar thermal collector 1 and the attemperater 2 are connected by the water circulation system 3, the water circulation system 3
Including first circulation pipe 31, second circulation pipe 32, circulating pump 33 and tee connector 34, one end of the first circulation pipe 31 and
One end of the second circulation pipe 32 is communicated in the solar thermal collector 1 by the tee connector 34, and described first follows
The other end of the other end of endless tube 31 and the second circulation pipe 32 is communicated in the attemperater 2, and the circulating pump 33 connects
In the second circulation pipe 32, wherein, recirculated water is flow to described by the first circulation pipe 31 from the solar thermal collector 1
In attemperater 2, recirculated water is flow in the solar thermal collector 1 by the second circulation pipe 32 from the attemperater 2,
The tee connector 34 connects the and of header interface 343 including first circulation pipe adapter 341, second circulation pipe adapter 342, heat collector
Three-way pipe 344, one end fixation of the three-way pipe 344 are communicated in the heat collector and connect header interface 343, the three-way pipe 344
Another both ends be respectively communicated with the first circulation pipe adapter 341 and the second circulation pipe adapter 342, the first circulation pipe
Adapter 341 is communicated in the first circulation pipe 31, and the second circulation pipe adapter 342 is communicated in the second circulation pipe 32, its
In, joint 345 is also communicated between the three-way pipe 344 and the second circulation pipe adapter 342, the joint 345 includes circle
Cylindrical chamber and truncated cone-shaped cavity, the circular cylindrical cavity are communicated in the truncated cone-shaped cavity, and the circular cylindrical cavity extends to
In the three-way pipe 344, the truncated cone-shaped cavity is communicated in the second circulation pipe adapter 342.
The control valve 322 of intake valve 321 and second, the intake valve 321 and institute are also communicated with the second circulation pipe 32
The both sides that the second control valve 322 is separately positioned on the circulating pump 33 are stated, wherein, the intake valve 321 is arranged on the circulation
Between pump 33 and the attemperater 2.
The solar thermal collection system also includes water charging system 4, and the water charging system 4 is communicated in the attemperater 2.
The solar thermal collection system also includes solar control instrument 5, and the solar control instrument 5 is connected to the circulation
Pump 33 and the water charging system 4.
Liquid level emasuring device 21 and temperature collecting device 22, the level gauging dress are additionally provided with the attemperater 2
Put 21 and be connected to the water charging system 4 and the solar control instrument 5, the temperature collecting device 22 be connected to it is described too
Positive energy controller 5.
Filter 323 and hose connector 324, the filter 323 and soft company are also communicated with the second circulation pipe 32
Adapter 324 is arranged between the intake valve 321 and the circulating pump 33, wherein, the filter 323 is close to the intake valve
321, the hose connector 324 is close to the circulating pump 33.
The tee connector 34 also includes the 3rd control valve 346 and the 4th control valve 347, wherein, the 3rd control
Valve 346 is communicated in the first circulation pipe adapter 341, and the 4th control valve 347 is communicated in the second circulation pipe adapter
342。
The joint 345 is communicated in the heat collector and connects thermal-arrest pore 111 in header 11.
The 5th control valve 311 is also communicated between the first circulation pipe 31 and the attemperater 2.
The utility model is not restricted to the described embodiments, and simply illustrates this reality described in above-described embodiment and specification
With new principle, on the premise of the spirit and scope of the utility model is not departed from, the utility model also have various change and
Improve, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope by
Appended claims defines.
Claims (8)
1. a kind of solar thermal collection system, including solar thermal collector, attemperater and water circulation system, the solar energy heating
Device is connected with the attemperater by the water circulation system, it is characterised in that the water circulation system includes first circulation
One end of pipe, second circulation pipe, circulating pump and tee connector, one end of the first circulation pipe and the second circulation pipe leads to
Cross the tee connector and be communicated in the solar thermal collector, the other end of the first circulation pipe and the second circulation pipe
The other end be communicated in the attemperater, the circulating pump is communicated in the second circulation pipe, wherein, recirculated water passes through described
First circulation pipe is flow in the attemperater from the solar thermal collector, and recirculated water is by the second circulation pipe from described
Attemperater is flow in the solar thermal collector, and the tee connector includes the adapter of first circulation pipe, second circulation pipe connects
Pipe, heat collector connect header interface and three-way pipe, and one end fixation of the three-way pipe is communicated in the heat collector and connects header interface, institute
The another both ends for stating three-way pipe are respectively communicated with first circulation pipe adapter and second circulation pipe adapter, the first circulation
Pipe adapter is communicated in the first circulation pipe, and the second circulation pipe adapter is communicated in the second circulation pipe, wherein, described three
Joint is also communicated between siphunculus and second circulation pipe adapter, the joint includes circular cylindrical cavity and truncated cone-shaped cavity,
The circular cylindrical cavity is communicated in the truncated cone-shaped cavity, and the circular cylindrical cavity is extended in the three-way pipe, the round platform
Shape cavity is communicated in the second circulation pipe adapter；Intake valve and the second control valve, institute are also communicated with the second circulation pipe
State intake valve and second control valve is separately positioned on the both sides of the circulating pump, wherein, the intake valve is arranged on described
Between circulating pump and the attemperater.
2. solar thermal collection system according to claim 1, it is characterised in that the solar thermal collection system also includes mending
Water system, the water charging system are communicated in the attemperater.
3. solar thermal collection system according to claim 2, it is characterised in that the solar thermal collection system is also included too
Positive energy controller, the solar control instrument are connected to the circulating pump and the water charging system.
4. solar thermal collection system according to claim 3, it is characterised in that be additionally provided with liquid level in the attemperater
Measurement apparatus and temperature collecting device, the liquid level emasuring device are connected to the water charging system and the solar control
Instrument, the temperature collecting device are connected to the solar control instrument.
5. solar thermal collection system according to claim 2, it is characterised in that be also communicated with the second circulation pipe
Filter and hose connector, the filter and hose connector are arranged between the intake valve and the circulating pump, wherein, it is described
Filter is close to the intake valve, and the hose connector is close to the circulating pump.
6. solar thermal collection system according to claim 1, it is characterised in that the tee connector also includes the 3rd control
Valve processed and the 4th control valve, wherein, the 3rd control valve is communicated in the first circulation pipe adapter, and the 4th control valve connects
Pass through the second circulation pipe adapter.
7. solar thermal collection system according to claim 1, it is characterised in that the fittings connect in the heat collector
Thermal-arrest pore in header.
8. solar thermal collection system according to claim 1, it is characterised in that the first circulation pipe and the insulation water
The 5th control valve is also communicated between case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089419.4U CN207113256U (en) | 2017-08-29 | 2017-08-29 | A kind of solar thermal collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089419.4U CN207113256U (en) | 2017-08-29 | 2017-08-29 | A kind of solar thermal collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113256U true CN207113256U (en) | 2018-03-16 |
Family
ID=61574046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089419.4U Withdrawn - After Issue CN207113256U (en) | 2017-08-29 | 2017-08-29 | A kind of solar thermal collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314553A (en) * | 2017-08-29 | 2017-11-03 | 天普新能源科技有限公司 | A kind of solar thermal collection system |
-
2017
- 2017-08-29 CN CN201721089419.4U patent/CN207113256U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314553A (en) * | 2017-08-29 | 2017-11-03 | 天普新能源科技有限公司 | A kind of solar thermal collection system |
| CN107314553B (en) * | 2017-08-29 | 2023-11-21 | 天普新能源科技有限公司 | Solar heat collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20231121 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20231121 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |