CN201837068U - Inner tank of pressure-bearing water storage tank of water heater - Google Patents
Inner tank of pressure-bearing water storage tank of water heater Download PDFInfo
- Publication number
- CN201837068U CN201837068U CN2010205885992U CN201020588599U CN201837068U CN 201837068 U CN201837068 U CN 201837068U CN 2010205885992 U CN2010205885992 U CN 2010205885992U CN 201020588599 U CN201020588599 U CN 201020588599U CN 201837068 U CN201837068 U CN 201837068U
- Authority
- CN
- China
- Prior art keywords
- flange
- storage tank
- water heater
- hole
- inner bag
- 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
Images
Landscapes
- Details Of Fluid Heaters (AREA)
Abstract
The utility model relates to an inner tank of a pressure-bearing water storage tank of a water heater. The inner tank comprises a drum-shaped inner container (1), wherein two ends of the drum-shaped inner container (1) are welded with end covers (2); a C-shaped flanged hole (14) is formed in the middle of one end cover (2); a flange lower cover (4) is fixed on the C-shaped flanged hole (14); a connection hole (9) and a connection hole (10) are formed on a seal cover (6); the connection hole (9) and the connection hole (10) are respectively welded with a water inlet pipe (11) and a water outlet pipe (12); bolts (8) lock a flange upper cover (7), and pass through the flange upper cover (7) and press the seal cover (6); and a sealing ring (5) between the seal cover (6) and an enamel layer or a rotomolding layer (3) is adopted for sealing. In the utility model, the structure of a conventional inner tank of the pressure- bearing water storage tank of the water heater is improved, so that the product quality is improved, and a joint can be conveniently maintained or replaced in case of ,missing welding.
Description
Technical field
The utility model belongs to technical field of water heaters, is specifically related to a kind of water heater storage tank inner bag.
Background technology
At present, existing water heater pressure-bearing type storage tank inner bag mostly is enamel inner container, rotational moulding inner bag greatly, and these two kinds of inner water tanks all are to be used as intake-outlet at welding point on the inner bag or on the end cap.The water heater storage tank inner bag of existing structure is drum shape, and welding point location difficulty on inner bag is not easy enamel or rotational moulding after the welding, influence product quality, and joint welds and can not keep in repair if having to leak after enamel or the rotational moulding processing.
Summary of the invention
In order to address the above problem, the utility model provides the water heater pressure-bearing type storage tank inner bag that improves structure.
The structural design scheme that the utility model adopted is:
Water heater pressure-bearing type storage tank inner bag, comprise drum shape inner bag (1), drum shape inner bag (1) two ends are welded with end cap (2), be provided with C shape flange hole (14) in the middle of the end cap (2), be fixed with flange lower cover (4) on the C shape flange hole (14), capping (6) is provided with connecting hole (9) and connecting hole (10), connecting hole (9) and connecting hole (10) are welded with water inlet pipe (11) and outlet pipe (12) respectively, bolt (8) locking flange loam cake (7), and push down capping (6) by flange loam cake (7), adopt the sealing ring (5) between capping (6) and enamel layer or the rotational moulding layer (3) to seal.
Useful technique effect of the present utility model is: improve by said structure, make product quality be improved, joint is if there is the weldering of leakage can conveniently carry out maintain and replace.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is A place enlarged drawing
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done to describe further by embodiment.
Embodiment:
Referring to Fig. 1, water heater pressure-bearing type storage tank inner bag comprises drum shape inner bag (1), and drum shape inner bag (1) two ends are welded with end cap (2).Referring to Fig. 2, be provided with C shape flange hole (14) in the middle of the end cap (2), be fixed with flange lower cover (4) on the C shape flange hole (14), capping (6) is provided with connecting hole (9) and connecting hole (10), connecting hole (9) and connecting hole (10) are welded with water inlet pipe (11) and outlet pipe (12) respectively, bolt (8) is locked flange loam cake (7), and pushes down capping (6) by flange loam cake (7), adopts the sealing ring (5) between capping (6) and enamel layer or the rotational moulding layer (3) to seal.Referring to Fig. 2, when maintenance water inlet pipe (11) and outlet pipe (12), the bolt (8) of only need outwarding winding can take off flange loam cake (7), capping (6) and sealing ring (5) in order.
The utility model has improved the structure of water heater pressure-bearing type storage tank inner bag, makes product quality be improved, and joint is if there is the weldering of leakage can conveniently carry out maintain and replace.
Claims (1)
1. water heater pressure-bearing type storage tank inner bag, it is characterized in that: comprise drum shape inner bag (1), drum shape inner bag (1) two ends are welded with end cap (2), be provided with C shape flange hole (14) in the middle of the end cap (2), be fixed with flange lower cover (4) on the C shape flange hole (14), capping (6) is provided with connecting hole (9) and connecting hole (10), connecting hole (9) and connecting hole (10) are welded with water inlet pipe (11) and outlet pipe (12) respectively, bolt (8) locking flange loam cake (7), and push down capping (6) by flange loam cake (7), adopt the sealing ring (5) between capping (6) and enamel layer or the rotational moulding layer (3) to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205885992U CN201837068U (en) | 2010-10-29 | 2010-10-29 | Inner tank of pressure-bearing water storage tank of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205885992U CN201837068U (en) | 2010-10-29 | 2010-10-29 | Inner tank of pressure-bearing water storage tank of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837068U true CN201837068U (en) | 2011-05-18 |
Family
ID=44007177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205885992U Expired - Fee Related CN201837068U (en) | 2010-10-29 | 2010-10-29 | Inner tank of pressure-bearing water storage tank of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837068U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997425A (en) * | 2011-09-19 | 2013-03-27 | 福建赛特新材股份有限公司 | Water heater inner container |
| CN106369828A (en) * | 2016-10-31 | 2017-02-01 | 济南丰源塑料有限公司 | Flange used for heating tube of plastic inner container of water heater |
| CN106440374A (en) * | 2016-10-31 | 2017-02-22 | 济南丰源塑料有限公司 | Dual-flange inner container with plastic heat exchanger for water heater |
| CN108981174A (en) * | 2018-09-27 | 2018-12-11 | 衡水绿能阳光光能科技有限公司 | A kind of pressure-bearing solar water heater water tank and processing method that anticorrosive inner bag is set |
| CN115076502A (en) * | 2022-03-31 | 2022-09-20 | 博纳斯威阀门股份有限公司 | Inner container type water hammer eliminating tank |
-
2010
- 2010-10-29 CN CN2010205885992U patent/CN201837068U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997425A (en) * | 2011-09-19 | 2013-03-27 | 福建赛特新材股份有限公司 | Water heater inner container |
| CN102997425B (en) * | 2011-09-19 | 2015-05-13 | 福建赛特新材股份有限公司 | Water heater inner container |
| CN106369828A (en) * | 2016-10-31 | 2017-02-01 | 济南丰源塑料有限公司 | Flange used for heating tube of plastic inner container of water heater |
| CN106440374A (en) * | 2016-10-31 | 2017-02-22 | 济南丰源塑料有限公司 | Dual-flange inner container with plastic heat exchanger for water heater |
| CN108981174A (en) * | 2018-09-27 | 2018-12-11 | 衡水绿能阳光光能科技有限公司 | A kind of pressure-bearing solar water heater water tank and processing method that anticorrosive inner bag is set |
| CN108981174B (en) * | 2018-09-27 | 2024-01-30 | 衡水绿能阳光光能科技有限公司 | Pressure-bearing solar water heater water tank with anti-corrosion liner and processing method |
| CN115076502A (en) * | 2022-03-31 | 2022-09-20 | 博纳斯威阀门股份有限公司 | Inner container type water hammer eliminating tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201837068U (en) | Inner tank of pressure-bearing water storage tank of water heater | |
| CN202992512U (en) | Pipeline suppressing and plugging device | |
| CN104249875A (en) | Novel double-layer oil tank | |
| CN202532712U (en) | Fast dismounting type air energy water heater water tank with internally installed coil pipe | |
| CN203929520U (en) | A kind of heat exchanger tube pass pressure testing device | |
| CN202691352U (en) | Novel self-sealing ring of hoop | |
| CN204373245U (en) | A kind of solar water heater pressure-bearing enamel inner container heat exchanger | |
| CN201784957U (en) | Double-layer tank | |
| CN201544781U (en) | Fuel tank cap of automobile | |
| CN205291376U (en) | Rubber vulcanization jar sealing device | |
| CN204098140U (en) | Integral type water tank | |
| CN203319054U (en) | Integral manhole flange | |
| CN203975641U (en) | Novel double-layer oil tank | |
| CN208204072U (en) | A kind of ball valve with decompression function | |
| CN207790315U (en) | A kind of anti-theft type automotive oil tank | |
| CN202782655U (en) | Adjustable exhaust joint for plastic fuel box test | |
| CN202646969U (en) | Sealing structure | |
| CN206336652U (en) | A kind of tank case top drawing mechanism | |
| CN205832764U (en) | A kind of accurate filter housing | |
| CN204100628U (en) | The non-pressure water tank of built-in heavy caliber band fin heat exchange pipe | |
| CN203023783U (en) | High purity ammonia austenitic stainless steel welded gas cylinder | |
| CN207312312U (en) | A kind of mechanical locking tank car feed inlet manhole cover | |
| CN201145393Y (en) | Glass inner container of electrical water heater | |
| CN201653684U (en) | Sealing and fastening structure of pressure test cylinder | |
| CN203216136U (en) | Improved solar water heater inner container |
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: 20110518 Termination date: 20111029 |