CN200996526Y - Fastly-detachable end cap - Google Patents
Fastly-detachable end cap Download PDFInfo
- Publication number
- CN200996526Y CN200996526Y CNU2007201058804U CN200720105880U CN200996526Y CN 200996526 Y CN200996526 Y CN 200996526Y CN U2007201058804 U CNU2007201058804 U CN U2007201058804U CN 200720105880 U CN200720105880 U CN 200720105880U CN 200996526 Y CN200996526 Y CN 200996526Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- movable block
- block tongue
- end cap
- hole
- 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
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
A quick loading and unloading cover includes a round plate which has a middle hole. The vertical profile is the shape of U. The top edge of the plate cover has a flanging. The cover is characterized in that the sides of the holes have a groove, which has a moving block tongue. The moving block tongue can move to the outer of the holes, and make the dimension of the two ends of the two moving block tongues larger than the dimension of the bottom diameter of the plate cover.
Description
Technical field
The utility model relates to a kind of solar water heater, relates in particular to a kind of end cap that is used for the inlet tube and outlet tube place on the solar water heater storage water tank.
Background technique
Development along with society, the particularly develop rapidly of industrial economy, the energy has become a big obstacle of restriction economic development, while is along with the raising of people's quality of life, environmental protection is had higher requirement, and environmental issue has become the hot issue of people's common concern, thereby entire society advocates comprehensive utilization of energy and carries out environment-friendly engineering, because the solar water appliance has environmental protection, advantage such as energy-conservation, so obtained in recent years applying preferably.In solar water heater, water storage box is main parts, the major function of water storage box is water storage and insulation effect, so both need be installed on the water storage box, outlet pipe, simultaneously again need be at water storage box periphery parcel one deck thermal insulation layer, and advance, outlet pipe is connected with water storage box after must passing thermal insulation layer, in order to play needs attractive in appearance and that safeguard, thermal insulation layer is forbidden exposing, so advancing, an end cap is installed in mouthful place's meeting of pressing of outlet pipe and thermal insulation layer, and common end cap adopts and advances, the mode that outlet pipe is threaded so not only need advanced, process on the outlet pipe to connect and use screw thread, increase cost of production, and make troubles to installation and maintenance.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of fast loading and unloading end cap simple in structure, easy to use.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The round cover plate that has through hole in the middle of the utility model comprises, described cover plate longitudinal section is shaped as the U font, end periphery is provided with flange on the described cover plate, described through hole both sides are provided with groove, be provided with movable block tongue in the described groove, described movable block tongue can be outside through hole side shifting, make the lower end diameter size of the two ends size of its two movable block tongue greater than described cover plate.
The utility model adopts the round cover plate that has movable block tongue, and cover plate only need be inserted in inlet tube and outlet tube, when movable block tongue is stirred laterally by the centre, the end of movable block tongue is snapped in the thermal insulation layer shell, thus the fixation of playing; And when movable block tongue was stirred by the lateral is middle, the end of movable block tongue will break away from the thermal insulation layer shell, thereby is taken off easily.So it is simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to amplification profile.
Embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
As shown in Figure 1 to Figure 3, the utility model comprises round cover plate 1, has through hole 2 in the middle of the cover plate 1, the internal diameter size of through hole 2 and the outside dimension of inlet tube and outlet tube are suitable, the longitudinal section of cover plate 1 is shaped as the U font, and end periphery is provided with flange 3 on the cover plate 1, and flange 3 can make that thermal insulation layer is unlikely to be exposed; Through hole 2 both sides are provided with groove 4, be provided with movable block tongue 5 in the groove 4, movable block tongue 5 can be outside through hole 2 side shifting, when movable block tongue 5 is struck outermost, the two ends size of two movable block tongues is greater than the diameter dimension of cover plate 1 lower end, two movable block tongues are stuck in the thermal insulation layer shell, thus the fixation of playing; And with two movable block tongues when stir the centre, the two ends size of two movable block tongues can be less than or equal to the diameter dimension of cover plate 1 lower end, thereby realizes and the separating of thermal insulation layer shell.
Claims (1)
1, a kind of fast loading and unloading end cap, the round cover plate that has through hole in the middle of comprising, described cover plate longitudinal section is shaped as the U font, end periphery is provided with flange on the described cover plate, it is characterized in that described through hole both sides are provided with groove, be provided with movable block tongue in the described groove, described movable block tongue can be outside through hole side shifting, make the lower end diameter size of the two ends size of its two movable block tongue greater than described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201058804U CN200996526Y (en) | 2007-01-19 | 2007-01-19 | Fastly-detachable end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201058804U CN200996526Y (en) | 2007-01-19 | 2007-01-19 | Fastly-detachable end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996526Y true CN200996526Y (en) | 2007-12-26 |
Family
ID=38994957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201058804U Expired - Fee Related CN200996526Y (en) | 2007-01-19 | 2007-01-19 | Fastly-detachable end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996526Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476662B (en) * | 2008-10-23 | 2012-01-18 | 马万松 | Dropping-proof fastening frame for solar water pipe heat-insulating layer |
-
2007
- 2007-01-19 CN CNU2007201058804U patent/CN200996526Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476662B (en) * | 2008-10-23 | 2012-01-18 | 马万松 | Dropping-proof fastening frame for solar water pipe heat-insulating layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20100220 |