CN204115272U - A kind of for the flat heat exchanger tube of solar thermal collector - Google Patents
A kind of for the flat heat exchanger tube of solar thermal collector Download PDFInfo
- Publication number
- CN204115272U CN204115272U CN201420497895.XU CN201420497895U CN204115272U CN 204115272 U CN204115272 U CN 204115272U CN 201420497895 U CN201420497895 U CN 201420497895U CN 204115272 U CN204115272 U CN 204115272U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- heat exchange
- exchange tubes
- solar thermal
- 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 - Lifetime
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates, is evenly arranged on the set of heat exchange tubes of heat exchanger plates inside and is arranged on the copper powder layer of set of heat exchange tubes inwall; Described set of heat exchange tubes fits tightly with heat exchanger plates; Described set of heat exchange tubes inner wall surrounding is provided with some hook grooves; Described copper powder layer is arranged in hook groove space; Described set of heat exchange tubes be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.One described in the utility model is used for the flat heat exchanger tube of solar thermal collector, it is rational in infrastructure, increase the collecting plate of solar thermal collector and the conduction gross area of heat exchanger tube contact surface, medium in heat exchanger tube runner carries out heat exchange fully quickly, significantly improve the thermal conversion efficiency of solar thermal collector, there is volume little, lightweight, cost is low, saves the advantage of social resources.
Description
Technical field
The utility model relates to field of solar collectors, especially a kind of for the flat heat exchanger tube of solar thermal collector.
Background technology
Flat type solar heat collector is the contact surface heat conduction of the collecting plate by heat exchanger tube and solar thermal collector, and carries out heat exchange by the media flow in heat exchanger tube.The thermal conversion efficiency of solar thermal collector has depended primarily on the heat exchanger tube of heat conduction effect and the contact area of solar thermal collector heating board, contact area is between the two larger comparatively speaking, the heat of conduction is more, and in heat exchanger tube, the heat of media flow conversion is more.Tradition solar thermal collector generally adopts the Circular Thin copper pipe be arranged in parallel as heat conducting heat exchanger tube, the contact surface of the collecting plate of it and solar thermal collector is straight line (copper pipe cylindrical bus), contact area is between the two less, the thermal conduction effect of heat exchanger tube is poor, the heat do not put aside by the collecting plate of solar thermal collector by the conduction of heat of heat exchanger tube carries out conduction conversion fully, thus limit the heat transfer effect of medium in heat exchanger tube, be difficult to the thermal conversion efficiency improving solar thermal collector.
If the collecting plate of solar thermal collector and the contact area of heat exchanger tube can be increased, the thermal conversion efficiency of solar thermal collector just effectively can be improved.Based on the weak point that Circular Thin copper pipe exists as heat transfer heat exchanger tube, seeking a kind of solution improving solar thermal collector thermal conversion efficiency, is the new direction that solar water heater production technology is changed in the future.If the thermal conversion efficiency of solar thermal collector can be significantly improved, just more solar water heater can be applied to illumination wide geographic area not too fully, also can reduce the appearance and size of solar water heater, and provide feasible solution for solar water heater manufacturing enterprise reduces production cost with saving social resources.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of for the flat heat exchanger tube of solar thermal collector, it is rational in infrastructure, increase the collecting plate of solar thermal collector and the conduction gross area of heat exchanger tube contact surface, the medium in heat exchanger tube runner carries out heat exchange fully quickly, significantly improves the thermal conversion efficiency of solar thermal collector, there is volume little, lightweight, cost is low, saves the advantage of social resources.
The utility model solves the technical scheme that its technical problem adopts: be a kind ofly used for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates, is evenly arranged on the set of heat exchange tubes of heat exchanger plates inside and is arranged on the copper powder layer of set of heat exchange tubes inwall; Described set of heat exchange tubes fits tightly with heat exchanger plates; Described set of heat exchange tubes inner wall surrounding is provided with some hook grooves; Described copper powder layer is arranged in hook groove space; Described set of heat exchange tubes be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
As preferred scheme, described set of heat exchange tubes is made up of some the circular heat exchanger tubes be arranged side by side.
As preferred scheme, described set of heat exchange tubes is made up of some the square heat exchanger tubes be arranged side by side.
As preferred scheme, described set of heat exchange tubes is made up of the upright triangle heat exchanger tube of some interlaced settings and handstand triangle heat exchanger tube.
As preferred scheme, described set of heat exchange tubes is made up of the upright trapezoidal heat exchanger tube of some interlaced settings and the trapezoidal heat exchanger tube that stands upside down.
The beneficial effects of the utility model are: a kind of for the flat heat exchanger tube of solar thermal collector, plane contact is changed to by linear contact lay, separated from each other between each runner, and the hydraulic radius of the single runner of heat exchanger tube is less, flow velocity is high, resistance to water-flow is little, adds the collecting plate of solar thermal collector and the conduction gross area of heat exchanger tube contact surface, thus can significantly improve the thermal conversion efficiency of solar thermal collector.Have volume little compared with thin-walled circular copper pipe, lightweight, the plurality of advantages such as cost is low, can reduce product cost for solar water heater manufacturing enterprise, improve the market competitiveness, and effectively save social resources.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is that one described in the utility model is for solar thermal collector flat heat exchanger tube embodiment 1 overall structure schematic diagram;
Fig. 2 is that one described in the utility model is for solar thermal collector flat heat exchanger tube embodiment 2 overall structure schematic diagram;
Fig. 3 is that one described in the utility model is for solar thermal collector flat heat exchanger tube embodiment 3 overall structure schematic diagram;
Fig. 4 is that one described in the utility model is for solar thermal collector flat heat exchanger tube embodiment 4 overall structure schematic diagram;
Fig. 5 is a kind of set of heat exchange tubes structural representation for the flat heat exchanger tube of solar thermal collector described in the utility model; .
Accompanying drawing acceptance of the bid note is described below: 1, heat exchanger plates, and 2, set of heat exchange tubes, 21, hook groove, 3, copper powder layer.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
One is as shown in Figure 1,5 used for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates 1, is evenly arranged on the set of heat exchange tubes 2 of heat exchanger plates 1 inside and is arranged on the copper powder layer 3 of set of heat exchange tubes 2 inwall; Described set of heat exchange tubes 2 fits tightly with heat exchanger plates 1; Described set of heat exchange tubes 2 inner wall surrounding is provided with some hook grooves 21; Described copper powder layer 3 is arranged in hook groove 21 space; Described set of heat exchange tubes 2 be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
Described set of heat exchange tubes 2 is made up of some the circular heat exchanger tubes be arranged side by side.
Embodiment 2
One as shown in Fig. 2,5 is used for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates 1, is evenly arranged on the set of heat exchange tubes 2 of heat exchanger plates 1 inside and is arranged on the copper powder layer 3 of set of heat exchange tubes 2 inwall; Described set of heat exchange tubes 2 fits tightly with heat exchanger plates 1; Described set of heat exchange tubes 2 inner wall surrounding is provided with some hook grooves 21; Described copper powder layer 3 is arranged in hook groove 21 space; Described set of heat exchange tubes 2 be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
Described set of heat exchange tubes 2 is made up of some the square heat exchanger tubes be arranged side by side.
Embodiment 3
One is as shown in Figure 4,5 used for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates 1, is evenly arranged on the set of heat exchange tubes 2 of heat exchanger plates 1 inside and is arranged on the copper powder layer 3 of set of heat exchange tubes 2 inwall; Described set of heat exchange tubes 2 fits tightly with heat exchanger plates 1; Described set of heat exchange tubes 2 inner wall surrounding is provided with some hook grooves 21; Described copper powder layer 3 is arranged in hook groove 21 space; Described set of heat exchange tubes 2 be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
Described set of heat exchange tubes 2 is made up of the upright triangle heat exchanger tube of some interlaced settings and handstand triangle heat exchanger tube.
Embodiment 4
One is as shown in Figure 4,5 used for the flat heat exchanger tube of solar thermal collector, comprises heat exchanger plates 1, is evenly arranged on the set of heat exchange tubes 2 of heat exchanger plates 1 inside and is arranged on the copper powder layer 3 of set of heat exchange tubes 2 inwall; Described set of heat exchange tubes 2 fits tightly with heat exchanger plates 1; Described set of heat exchange tubes 2 inner wall surrounding is provided with some hook grooves 21; Described copper powder layer 3 is arranged in hook groove 21 space; Described set of heat exchange tubes 2 be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
Described set of heat exchange tubes 2 is made up of the upright trapezoidal heat exchanger tube of some interlaced settings and the trapezoidal heat exchanger tube that stands upside down.
The one that have employed described in the utility model is for the flat heat exchanger tube of solar thermal collector, change to subversiveness the collecting plate of solar thermal collector and the version of heat exchanger tube contact surface, namely plane contact is changed to by linear contact lay, separated from each other between each runner, and the hydraulic radius of the single runner of heat exchanger tube is less, flow velocity is high, resistance to water-flow is little, add the collecting plate of solar thermal collector and the conduction gross area of heat exchanger tube contact surface, the medium in heat exchanger tube runner is enable more fast and fully to carry out heat exchange, thus the thermal conversion efficiency of solar thermal collector can be significantly improved.According to the watt level of solar water heater during making solar thermal collector, the heat exchanger tube coupling assembling of different specification size can be selected respectively.Have volume little compared with thin-walled circular copper pipe, lightweight, the plurality of advantages such as cost is low, can reduce product cost for solar water heater manufacturing enterprise, improve the market competitiveness, and effectively save social resources.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. for the flat heat exchanger tube of solar thermal collector, it is characterized in that: comprise heat exchanger plates (1), be evenly arranged on the inner set of heat exchange tubes (2) of heat exchanger plates (1) and be arranged on the copper powder layer (3) of set of heat exchange tubes (2) inwall; Described set of heat exchange tubes (2) fits tightly with heat exchanger plates (1); Described set of heat exchange tubes (2) inner wall surrounding is provided with some hook grooves (21); Described copper powder layer (3) is arranged in hook groove (21) space; Described set of heat exchange tubes (2) be arranged side by side by some or interlaced setting heat exchanger tube arrangement form.
2. one according to claim 1 is used for the flat heat exchanger tube of solar thermal collector, it is characterized in that: described set of heat exchange tubes (2) is made up of some the circular heat exchanger tubes be arranged side by side.
3. one according to claim 1 is used for the flat heat exchanger tube of solar thermal collector, it is characterized in that: described set of heat exchange tubes (2) is made up of some the square heat exchanger tubes be arranged side by side.
4. one according to claim 1 is used for the flat heat exchanger tube of solar thermal collector, it is characterized in that: described set of heat exchange tubes (2) is made up of the upright triangle heat exchanger tube of some interlaced settings and handstand triangle heat exchanger tube.
5. one according to claim 1 is used for the flat heat exchanger tube of solar thermal collector, it is characterized in that: described set of heat exchange tubes (2) is made up of the upright trapezoidal heat exchanger tube of some interlaced settings and the trapezoidal heat exchanger tube that stands upside down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497895.XU CN204115272U (en) | 2014-08-29 | 2014-08-29 | A kind of for the flat heat exchanger tube of solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497895.XU CN204115272U (en) | 2014-08-29 | 2014-08-29 | A kind of for the flat heat exchanger tube of solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115272U true CN204115272U (en) | 2015-01-21 |
Family
ID=52332574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497895.XU Expired - Lifetime CN204115272U (en) | 2014-08-29 | 2014-08-29 | A kind of for the flat heat exchanger tube of solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115272U (en) |
-
2014
- 2014-08-29 CN CN201420497895.XU patent/CN204115272U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |