CN220958957U - Unpowered solar header device - Google Patents
Unpowered solar header device Download PDFInfo
- Publication number
- CN220958957U CN220958957U CN202322990370.1U CN202322990370U CN220958957U CN 220958957 U CN220958957 U CN 220958957U CN 202322990370 U CN202322990370 U CN 202322990370U CN 220958957 U CN220958957 U CN 220958957U
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- China
- Prior art keywords
- pipe
- straight steel
- heat exchange
- header
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an unpowered solar header device, and belongs to the technical field of solar water heaters. The unpowered solar header device comprises a plurality of headers, straight steel pipes and heat exchange corrugated pipes, wherein the straight steel pipes penetrate through the headers which are arranged side by side, the heat exchange corrugated pipes penetrate through the straight steel pipes, a plurality of through holes are formed in the outer opening of the straight steel pipes, a vent pipe is connected between the adjacent headers, two ends of each heat exchange corrugated pipe extend out of the straight steel pipes, the ends of each straight steel pipe are sealed with the corresponding heat exchange corrugated pipe through a conical silica gel sleeve, the conical silica gel sleeve is sleeved with an annular clamp, one side of the outermost header is connected with an exhaust pipe, and an exhaust valve is arranged on the exhaust pipe. A plurality of headers can be connected in series by one straight steel pipe, and one row of headers share one heat exchange corrugated pipe, so that a pipeline can be connected in series to improve the lifting speed of water temperature in the system, and the parallel connection can be realized to increase the flow of the system, and the heat exchange corrugated pipes can be flexibly and conveniently combined reasonably according to the needs.
Description
Technical Field
The utility model belongs to the technical field of solar water heaters, and relates to an unpowered solar header device.
Background
The solar water heater comprises a header and a vacuum heat collecting pipe, wherein a replacement heat pipe is arranged in the header, solar energy collected by the vacuum heat collecting pipe is conducted to a heat conducting medium in the header, and heat is transferred to water in the heat exchanging pipe through the heat conducting medium. In order to improve the heat exchange efficiency and increase the heat conduction area, spiral coils or corrugated pipes are designed as main forms of heat conduction pipes.
The utility model patent with the patent number 201220287220.3 published in China discloses a solar heat collector which comprises a header and a vacuum heat collecting tube, wherein the vacuum heat collecting tube is connected with the header in a sealing way through a silica gel ring, and the solar heat collector also comprises a corrugated tube, the corrugated tube penetrates through the header, and the corrugated portion of the corrugated tube is positioned in the header. In order to increase the heat exchange efficiency, the wall thickness of the corrugated pipe is thinner, so that the corrugated pipe is easy to droop in the header, the corrugated pipe needs to turn when water flows through the corrugated pipe, the flow rate of the water is limited, and the fluidity of hot water is affected.
Disclosure of utility model
The utility model aims at solving the problems in the prior art, and provides an unpowered solar header device which can directly connect a plurality of headers in series, share a straight steel pipe and keep the internal hydraulic pressure consistent.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides an unpowered solar energy header device, including a plurality of headers, straight steel pipe and heat transfer bellows, straight steel pipe runs through a plurality of headers that set up side by side, the heat transfer bellows wears to establish in straight steel pipe, straight steel pipe outward opening has a plurality of through-hole, be connected with the breather pipe between the adjacent header, the both ends of heat transfer bellows stretch out straight steel pipe, seal through the toper silica gel cover between straight steel pipe end and the heat transfer bellows, toper silica gel cover overcoat has annular clamp, one side of the outer end header is connected with the blast pipe, be equipped with discharge valve on the blast pipe.
Because the heat exchange corrugated pipe is softer, the mounting hole on the end cover is difficult to align when passing through the header, and after the straight steel pipe is arranged, the heat exchange corrugated pipe can be directly pushed inwards, is convenient to install and is more convenient to replace, and the heat exchange corrugated pipe can be directly pulled out from the straight steel pipe. When the heat exchange corrugated pipe is used, the straight steel pipe can also support the heat exchange corrugated pipe, and when the heat exchange corrugated pipe sags, the heat exchange corrugated pipe plays a supporting role.
Further, the vent tube is connected to the upper portion of the header end cap.
Further, the vent pipe is a heat preservation pipe.
Further, a heat preservation layer is wrapped on the outer side of the straight steel pipe outside the header.
Further, the heat exchange corrugated pipe is a stainless steel corrugated pipe or a copper corrugated pipe.
Further, the inner diameter of the straight steel pipe is larger than the outer diameter of the heat exchange corrugated pipe, and the gap between the straight steel pipe and the heat exchange corrugated pipe is 4-10mm.
The utility model provides a bellows connecting piece that toper silica gel cover and annular clamp reference patent number 2020225738345 published, is prior art. The conical silica gel sleeve can prevent the heat conduction liquid in the header from leaking from the gap between the heat exchange corrugated pipe and the straight steel pipe.
Compared with the prior art, the unpowered solar header device has the following advantages:
1. A plurality of headers can be connected in series by one straight steel pipe, and one row of headers share one heat exchange corrugated pipe, so that a pipeline can be connected in series to improve the lifting speed of water temperature in the system, and the row of headers can be connected in parallel to increase the flow of the system, so that the heat exchange corrugated pipe can be flexibly and conveniently combined reasonably as required.
2. The heat exchange corrugated pipe is convenient to replace, and the corrugated pipe can be directly pulled out from the straight steel pipe.
3. Only one exhaust pipe is needed to be arranged, so that the air pressure in the series-connected headers can be kept consistent, and each header is not needed to be provided with the exhaust pipe and the exhaust valve, so that the cost is saved.
4. The inner cavities of the headers are communicated through the straight steel pipes, so that the temperature of the heat conducting liquid in each header is kept consistent, and no temperature difference occurs.
Drawings
Fig. 1 is a schematic diagram of the structure of the present unpowered solar header arrangement.
Fig. 2 is a schematic structural view of a straight steel pipe.
In the figure, 1, a header; 2. a straight steel pipe; 3. a heat exchange corrugated pipe; 4. a through hole; 5. a vent pipe; 6. a conical silica gel sleeve; 7. an annular clamp; 8. an exhaust pipe; 9. an exhaust valve; 10. and a heat preservation layer.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-2, the unpowered solar header device comprises a plurality of headers 1, straight steel pipes 2 and heat exchange corrugated pipes 3, wherein the straight steel pipes 2 penetrate through the headers 1 which are arranged side by side, the heat exchange corrugated pipes 3 penetrate through the straight steel pipes 2, a plurality of through holes 4 are formed in the outer opening of the straight steel pipes 2, ventilation pipes 5 are connected between the adjacent headers 1, the two ends of the heat exchange corrugated pipes 3 extend out of the straight steel pipes 2, the ends of the straight steel pipes 2 are sealed with the heat exchange corrugated pipes 3 through conical silica gel sleeves 6, the conical silica gel sleeves 6 are sleeved with annular hoops 7, one side of the outermost header 1 is connected with an exhaust pipe 8, and exhaust valves 9 are arranged on the exhaust pipes 8.
The header 1 is internally filled with heat conducting liquid, and the air pressure in the header 1 can be kept constant after the exhaust valve 9 is arranged. Because the straight steel pipe 2 is provided with the through holes 4, the heat conduction liquid can enter the straight steel pipe 2 from the through holes 4, and the straight steel pipe 2 penetrates through the headers 1, so that the temperature of the heat conduction liquid in each header 1 is consistent.
The breather pipe 5 is connected to the upper part of the end cover of the header 1, the breather pipe 5 is a heat preservation pipe, and a heat preservation layer 10 is wrapped on the outer side of the straight steel pipe 2 outside the header 1.
The heat exchange corrugated pipe 3 is a stainless steel corrugated pipe or a copper corrugated pipe, the inner diameter of the straight steel pipe 2 is larger than the outer diameter of the heat exchange corrugated pipe 3, and the gap between the straight steel pipe 2 and the heat exchange corrugated pipe 3 is 4-10mm.
Because the heat exchange corrugated pipe 3 is softer, the mounting hole on the end cover is difficult to align when the heat exchange corrugated pipe passes through the header 1, and after the straight steel pipe 2 is arranged, the heat exchange corrugated pipe can be directly pushed inwards, is convenient to install, is more convenient to replace, and can be directly pulled out from the straight steel pipe 2. The straight steel pipe 2 can also support the heat exchange corrugated pipe 3 during use, and the heat exchange corrugated pipe 3 plays a supporting role when sagging.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides an unpowered solar header device, including a plurality of headers (1), straight steel pipe (2) and heat transfer bellows (3), a serial communication port, straight steel pipe (2) run through a plurality of headers (1) that set up side by side, heat transfer bellows (3) wear to establish in straight steel pipe (2), straight steel pipe (2) outward opening has a plurality of through-hole (4), be connected with breather pipe (5) between adjacent header (1), straight steel pipe (2) are stretched out at the both ends of heat transfer bellows (3), seal through toper silica gel cover (6) between straight steel pipe (2) end and heat transfer bellows (3), toper silica gel cover (6) overcoat has annular clamp (7), one side of outermost end header (1) is connected with blast pipe (8), be equipped with discharge valve (9) on blast pipe (8).
2. An unpowered solar header arrangement as claimed in claim 1, characterized in that the vent pipe (5) is connected to the upper part of the header (1) end cap.
3. An unpowered solar header device as claimed in claim 1, wherein the vent pipe (5) is a thermal insulation pipe.
4. An unpowered solar header device as claimed in claim 1, characterized in that the outside of the straight steel tube (2) outside the header (1) is wrapped with a heat insulating layer (10).
5. An unpowered solar header device as claimed in claim 1, wherein the heat exchanging bellows (3) is a stainless steel bellows or a copper bellows.
6. The unpowered solar header device according to claim 1, wherein the inner diameter of the straight steel pipe (2) is larger than the outer diameter of the heat exchange corrugated pipe (3), and the gap between the straight steel pipe (2) and the heat exchange corrugated pipe (3) is 4-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322990370.1U CN220958957U (en) | 2023-11-06 | 2023-11-06 | Unpowered solar header device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322990370.1U CN220958957U (en) | 2023-11-06 | 2023-11-06 | Unpowered solar header device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958957U true CN220958957U (en) | 2024-05-14 |
Family
ID=91015958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322990370.1U Active CN220958957U (en) | 2023-11-06 | 2023-11-06 | Unpowered solar header device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958957U (en) |
-
2023
- 2023-11-06 CN CN202322990370.1U patent/CN220958957U/en active Active
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