CN204438563U - Solar water heater glass heat-collecting vacuum tube - Google Patents
Solar water heater glass heat-collecting vacuum tube Download PDFInfo
- Publication number
- CN204438563U CN204438563U CN201420812018.7U CN201420812018U CN204438563U CN 204438563 U CN204438563 U CN 204438563U CN 201420812018 U CN201420812018 U CN 201420812018U CN 204438563 U CN204438563 U CN 204438563U
- Authority
- CN
- China
- Prior art keywords
- thermal
- collecting
- tube
- water heater
- solar 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.)
- Expired - Fee Related
Links
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
- Thermal Insulation (AREA)
Abstract
The utility model provides solar water heater glass heat-collecting vacuum tube, and described thermal-collecting tube comprises interior pipe, outer tube and sealing shroud connection device; Form vacuum layer between described outer tube and interior pipe, inner tubal wall is covered with thermal-arrest coating, described interior pipe is coated on sealing shroud connection device outer surface, and the sealed-off tail point of described thermal-collecting tube is added with protective sleeve.The thermal-collecting tube that the utility model is mentioned is owing to being provided with sealing device, incrustation scale just cannot be piled up on thermal-arrest tube wall, only sealing device need be taken off during cleaning and clean, easy especially, because the precipitation of incrustation scale reduces, improve the collecting efficiency of thermal-collecting tube, and greatly reduce the danger of thermal-collecting tube bombing, the service life of thermal-collecting tube and solar water heater is obtained for raising.
Description
Technical field
The utility model relates to a kind of vacuum heat collection pipe, particularly relates to solar water heater glass heat-collecting vacuum tube.
Background technology
Due to reasons such as socioeconomic development, growth in the living standard and conventional energy resource shortage, solar water heater is more and more subject to the favor of consumers in general.Thermal-collecting tube is the core component of solar water heater, thermal-collecting tube easily produces incrustation scale after long-time use, and be deposited in the blind end of thermal-collecting tube, cleaning up is very difficult, if do not cleaned for a long time, incrustation scale is cumulative, and the normal use capacity of thermal-collecting tube will be more and more less, both affect the Heat-collecting effect of water heater, affect again the service life of water heater.The accumulation of incrustation scale also can cause thermal-collecting tube hot-spot, can have the danger of bombing during upper cold water due to thermal shock.
Utility model content
Main purpose of the present utility model is for prior art Problems existing, and proposes a kind of solar water heater glass heat-collecting vacuum tube that can be good at solving build-up of limescale, difficult cleaning, raising Heat-collecting effect.
In order to achieve the above object, the technical solution of the utility model is as follows:
Thermal-collecting tube involved by the utility model comprises interior pipe, outer tube and sealing shroud connection device; Form vacuum layer between described outer tube and interior pipe, inner tubal wall is covered with thermal-arrest coating, described interior pipe is coated on sealing shroud connection device outer surface, and the sealed-off tail point of described thermal-collecting tube is added with protective sleeve.
A stainless steel clamp is also placed with in described vacuum layer.
Described protective sleeve is provided with louvre.
Described outer tube diameter is: 47mm to 70mm.
Described diameter of inner pipe is: 33mm to 55mm.
Described protective sleeve is bonded in bottom thermal-collecting tube.
The beneficial effects of the utility model are: the thermal-collecting tube that the utility model is mentioned is owing to being provided with sealing device, incrustation scale just cannot be piled up on thermal-arrest tube wall, only sealing device need be taken off during cleaning and clean, easy especially, because the precipitation of incrustation scale reduces, improve the collecting efficiency of thermal-collecting tube, and greatly reduce the danger of thermal-collecting tube bombing, the service life of thermal-collecting tube and solar water heater is obtained for raising.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1 is outer tube, 2 is thermal-arrest coating, and 3 is interior pipe, and 4 is stainless steel clamp, and 5 is protective sleeve, and 6 is louvre, and 7 is sealing shroud connection device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
As shown in Figure 1, the thermal-collecting tube involved by the utility model comprises diameter: in 33mm to 55mm, pipe 3, diameter are: the outer tube 1 of 47mm to 70mm and sealing shroud connection device 7; Vacuum layer is formed between described outer tube 1 and interior pipe 3; a stainless steel clamp 4 is also placed with in vacuum layer; interior pipe 3 wall is covered with thermal-arrest coating 2; described interior pipe 3 is coated on sealing shroud connection device 7 outer surface; the sealed-off tail point of described thermal-collecting tube is added with protective sleeve 5; protective sleeve 5 is bonded in bottom thermal-collecting tube, protective sleeve 5 is provided with louvre 6.
The sealing device of the present embodiment by arranging, incrustation scale just cannot be piled up on thermal-arrest tube wall, only sealing device need be taken off during cleaning and clean, easy especially, because the precipitation of incrustation scale reduces, improve the collecting efficiency of thermal-collecting tube, and greatly reduce the danger of thermal-collecting tube bombing, the service life of thermal-collecting tube and solar water heater is obtained for raising.
Claims (6)
1. solar water heater glass heat-collecting vacuum tube, is characterized in that: described thermal-collecting tube comprises interior pipe (3), outer tube (1) and sealing shroud connection device (7); Vacuum layer is formed between described outer tube (1) and interior pipe (3); interior pipe (3) wall is covered with thermal-arrest coating (2); described interior pipe (3) is coated on sealing shroud connection device (7) outer surface, and the sealed-off tail point of described thermal-collecting tube is added with protective sleeve (5).
2. solar water heater glass heat-collecting vacuum tube according to claim 1, is characterized in that: be also placed with a stainless steel clamp (4) in described vacuum layer.
3. solar water heater glass heat-collecting vacuum tube according to claim 1, is characterized in that: described protective sleeve (5) is provided with louvre (6).
4. solar water heater glass heat-collecting vacuum tube according to claim 1, is characterized in that: described outer tube (1) diameter is: 47mm to 70mm.
5. solar water heater glass heat-collecting vacuum tube according to claim 1, is characterized in that: described interior pipe (3) diameter is: 33mm to 55mm.
6. solar water heater glass heat-collecting vacuum tube according to claim 1, is characterized in that: described protective sleeve (5) is bonded in bottom thermal-collecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812018.7U CN204438563U (en) | 2014-12-18 | 2014-12-18 | Solar water heater glass heat-collecting vacuum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812018.7U CN204438563U (en) | 2014-12-18 | 2014-12-18 | Solar water heater glass heat-collecting vacuum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438563U true CN204438563U (en) | 2015-07-01 |
Family
ID=53606417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812018.7U Expired - Fee Related CN204438563U (en) | 2014-12-18 | 2014-12-18 | Solar water heater glass heat-collecting vacuum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204438563U (en) |
-
2014
- 2014-12-18 CN CN201420812018.7U patent/CN204438563U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204438563U (en) | Solar water heater glass heat-collecting vacuum tube | |
| CN201697383U (en) | Solar water heater heat collecting tube | |
| CN201992873U (en) | High efficiency solar water heater | |
| CN203364478U (en) | Heat collection pipe | |
| CN202813849U (en) | Water heater vacuum tube | |
| CN103673340A (en) | Glass evacuated collector tube | |
| CN204268716U (en) | A kind of three chamber glass vacuum heat collection tube of solar energy | |
| CN202769988U (en) | Solar water heater with spare tank | |
| CN203405007U (en) | Flat plate solar heat collecting plate | |
| CN204438572U (en) | A kind of thermal-collecting tube of solar water heater of vacuum structure | |
| CN202532754U (en) | High transmission solar water heater heat-collecting tube | |
| CN102967053A (en) | Method and device for increasing hot water releasing speed of solar water heater | |
| CN202709518U (en) | Heat collecting tube of solar water heater | |
| CN202630470U (en) | Solar water heater heat collecting tube with reinforcing ribs | |
| CN203443141U (en) | Middle-high-temperature glass metal vacuum tube solar thermal collector | |
| CN202171357U (en) | Vacuum pipe of solar water heater | |
| CN102297535A (en) | Heat collecting tube for solar water heater | |
| CN202598927U (en) | Reducing dual-vacuum glass superconducting solar collector tube | |
| CN202734328U (en) | Discharge device of solar insulation barrel | |
| CN203216039U (en) | Evacuated drainage tube solar water heater | |
| CN205425483U (en) | Solar water heater installs formula thermal -collecting tube fast | |
| CN202692456U (en) | Solar water heater used on high-rise building | |
| CN201973906U (en) | Solar water heater with reducing device | |
| CN202613819U (en) | Solar special pipe with ultraviolet resisting function | |
| CN201828069U (en) | Novel engineering connected collector tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |