CN2388571Y - Water-storage tank cleaning mouth sealing device for solar water heater - Google Patents
Water-storage tank cleaning mouth sealing device for solar water heater Download PDFInfo
- Publication number
- CN2388571Y CN2388571Y CN99241302U CN99241302U CN2388571Y CN 2388571 Y CN2388571 Y CN 2388571Y CN 99241302 U CN99241302 U CN 99241302U CN 99241302 U CN99241302 U CN 99241302U CN 2388571 Y CN2388571 Y CN 2388571Y
- Authority
- CN
- China
- Prior art keywords
- storage tank
- sealing
- water heater
- solar water
- seal cover
- 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
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- 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
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- Thermal Insulation (AREA)
Abstract
The utility model relates to a water-storage tank cleaning opening sealing device for a solar water heater. The water-storage tank cleaning opening sealing device for a solar water heater comprises inner and outer sealing cover plates (1, 7) connected with the inner and the outer walls of a water storage tank through sealing structures. Supporting sealing rings (3) are arranged between the two sealing cover plates and the inner and the outer walls (11, 12) of the water storage tank and are fixed in a sealing mode to the inner and the outer walls of a tank body of the water storage tank through screw structures. Supporting pressing blocks (4) which are connected and fixed through positioning strips (5) are arranged between the two sealing cover plates (1, 7). The utility model has the advantages of simple structure, convenient disassembly and assembly, and convenient cleaning and maintenance for the water storage tank. A sealing effect is enhanced due to the combined seal structure.
Description
The utility model relates to solar utilizing equipment, is specifically related to the sealing device of the Butterworth Hatch on the used storage tank of a kind of solar water heater.
Solar energy is one of the cleanest energy of generally acknowledging in the world, and the efficient of solar energy when being converted into the energy form that can directly utilize is lower, and high-level utilization also is difficult to industrialization, and the easiest mode of utilizing is exactly a solar water heater.Used storage tank is generally thin plate sandwich on the existing solar water heater, fill insulant material in the interlayer.After long-time the use, storage tank needs to clean the simplest stopple formula of the employing structure that the Butterworth Hatch of existing storage tank has, the employing combined sealing structure that has.The former is no doubt simple, but after repeatedly using the aperture is enlarged and the damage body structure, reduces sealing effectiveness.The latter is because structural reason makes the sealing of Butterworth Hatch, heat insulation effect not good, and the dismounting inconvenience, and is fragile.The design people has developed a kind of solar water heater storage water tank clean-out opening sealing device simple in structure, easy and simple to handle through long term studies and practice, and its insulation of evidence, sealing effectiveness are good.
It is a kind of simple in structure, easy and simple to handle that the purpose of this utility model is to provide, the solar water heater storage water tank clean-out opening sealing device of good sealing effect.
The utility model is achieved in that it comprises the inside and outside seal cover board that is connected by hermetically-sealed construction with the storage tank inside and outside wall, device has the support sealing ring between two seal cover boards and the storage tank inside and outside wall, by realizing sealing and fixing between screw-rod structure and the storage tank casing inside and outside wall, be provided with the support briquetting between two seal cover boards, support between the briquetting being connected and fixed by positioning strip.
Because the utility model has adopted special support, fixing and compound sealing structure, make that the connection between the inside and outside seal cover board is more easy, accurate positioning, sealing is reliable.Not only be easy to processing and fabricating, and made things convenient for the cleaning and the maintenance of storage tank.
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but the utility model is not limited to shown in the accompanying drawing.
Fig. 1 is the front view of the utility model confined state;
Fig. 2 is that the AA of Fig. 1 is to view;
Fig. 3 is that the BB of Fig. 1 is to view;
Fig. 4 is the front view of the support briquetting 4 of the utility model;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of the positioning strip 5 of the utility model.
Shown in Fig. 1～3, solar water heater storage water tank Butterworth Hatch sealing device of the present utility model includes the inside and outside seal cover board 1,7 that is connected by hermetically-sealed construction and parts 8,9 with storage tank inside and outside wall 11,12.Device has and supports sealing ring 3 between two seal cover boards 1,7 and the storage tank inside and outside wall 11,12, by realizing sealing and fixing between screw rod 2 and fixing, locking nut 6,10,13 and the storage tank casing inside and outside wall 11,12.Also be provided with between two seal cover boards 1,7 and support briquetting 4, the two ends of supporting briquetting 4 are pressed in the lower edge of supporting side trench within the sealing ring 3, are connected and fixed by positioning strip 5 between the two support briquettings 4.
Support briquetting 4 and be arch, can whole processing or punch forming.
The inboard of external seal cover plate 7 is also applied with one deck insulation material, and the composite plate that can adopt Polyurethane and aluminium to make also can adopt other the good material of heat insulation effect, can realize the purpose of this utility model equally.
The outer of supporting sealing ring 3 is provided with convex shoulder, can prevent the leakage of fill insulant material in the water storage tank wall (particularly in the foaming process) effectively.
Characteristics of the present utility model:
1, simple in structure, processing and fabricating is convenient;
2, dismounting is easy, is convenient to cleaning and the maintenance of storage tank;
3, high insulating effect is unlikely to reduce too much because Butterworth Hatch is set the integral heat insulation effect of storage tank.
4, good seal performance, compound hermetically-sealed construction setting can prevent effectively that not only storage tank from leaking, and can prevent the leakage of insulation material in the water tank wall (in the encapsulant foaming process that particularly foams).
Claims (5)
1, a kind of solar water heater storage water tank Butterworth Hatch sealing device, it comprises the inside and outside seal cover board (1,7) that is connected by hermetically-sealed construction with the storage tank inside and outside wall, device has support sealing ring (3) between two seal cover boards and the storage tank inside and outside wall (11,12), by realizing sealing and fixing between screw-rod structure and the storage tank casing inside and outside wall (11,12), it is characterized in that: also be provided with between two seal cover boards (1,7) and support briquetting (4), support between the briquetting (4) being connected and fixed by positioning strip (5).
2, solar water heater storage water tank Butterworth Hatch sealing device as claimed in claim 1, it is characterized in that: support briquetting (4) by screw rod (2), fixing, locking nut (6,10,13) support fixation between seal cover board (1,7), its two ends are pressed in the lower edge of supporting side trench within the sealing ring (3).
3 as claim 1,2 described solar water heater storage water tank Butterworth Hatch sealing devices, it is characterized in that: the inboard of seal cover board (7) is applied with insulation material outside.
4, as claim 1,2 described solar water heater storage water tank Butterworth Hatch sealing devices, it is characterized in that: support briquetting (4) and be arch.
5, as claim 1,2 described solar water heater storage water tank Butterworth Hatch sealing devices, it is characterized in that: the outer of supporting sealing ring (3) is provided with convex shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99241302U CN2388571Y (en) | 1999-10-11 | 1999-10-11 | Water-storage tank cleaning mouth sealing device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99241302U CN2388571Y (en) | 1999-10-11 | 1999-10-11 | Water-storage tank cleaning mouth sealing device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388571Y true CN2388571Y (en) | 2000-07-19 |
Family
ID=34028190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99241302U Expired - Fee Related CN2388571Y (en) | 1999-10-11 | 1999-10-11 | Water-storage tank cleaning mouth sealing device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388571Y (en) |
-
1999
- 1999-10-11 CN CN99241302U patent/CN2388571Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |