CN204494824U - A kind of electric heater blowdown assembly - Google Patents
A kind of electric heater blowdown assembly Download PDFInfo
- Publication number
- CN204494824U CN204494824U CN201420853265.1U CN201420853265U CN204494824U CN 204494824 U CN204494824 U CN 204494824U CN 201420853265 U CN201420853265 U CN 201420853265U CN 204494824 U CN204494824 U CN 204494824U
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- China
- Prior art keywords
- water pipe
- pipe sleeve
- valve body
- electric heater
- nut
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- 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.)
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Abstract
The utility model discloses a kind of electric heater blowdown assembly, comprise valve body and cross water pipe sleeve, described water pipe sleeve is excessively cavity body structure, the top crossing water pipe sleeve is provided with inner nut, the described top crossing water pipe sleeve is provided with multiple inlet opening, cross water pipe sleeve bottom and be provided with locking nut, locking nut is used for making water pipe sleeve and drainpipe compact siro spinning technology, forms the first groove between locking nut and mistake water pipe sleeve; The bottom of described water pipe sleeve is excessively connected with valve body, and valve body outer cover has attaching nut, forms the second groove between described attaching nut and mistake water pipe sleeve; The lower end of described valve body is provided with mudhole, and the inside of valve body is provided with ball valve, and ball valve is connected with outer handle.The blowdown assembly that the utility model provides is convenient and swift, simple to operation.
Description
Technical field
The utility model relates to electric heater field, is specifically related to a kind of blowdown assembly of electric heater.
Background technology
At present, electric heater has become the household electrical appliance generally used in family.Based on safety, the considering of energy-saving and environmental protection angle, anode stub (being generally magnesium rod) is all equipped with in the inner bag of electric heater, for reducing corrosive ions in water body to the infringement of inner bag metal level, delay speed that inner bag metal level is corroded and intensity thus; But anode stub (magnesium rod) limited efficiency, usual one, in two years anode stub (magnesium rod) will disappear by natural volume, need periodic replacement but inevitably can produce incrustation scale in inner bag simultaneously.Therefore, except being provided with into except water interface and water outlet mouthpiece on the inner bag of current electric heater, be also provided with the sewage draining exit for discharging incrustation scale so that cleaning time sewage discharge.
Traditional sewage draining exit generally adopts nut piece to carry out sealing fixing, needs the instrument by specialty to carry out dismantling and installing, and causes user's realizing self disassembling and installs very difficult, self-cleaning difficulty; Usually needing to rely on professional to visit process, so cause most of user there is no the consciousness of periodic cleaning inner bag, even not cleaning inner bag because being reluctant trouble.User uses the water body of pollution for a long time, there is certain potential safety hazard, affects the health of user.
Utility model content
Complicated for current electric heater sewage draining exit blowdown operation, need, by professional tool, the problem of deficiency that operated by professional, to the utility model proposes a kind of electric heater blowdown assembly.
The utility model adopts following technical scheme:
A kind of electric heater blowdown assembly, comprise valve body and cross water pipe sleeve, described water pipe sleeve is excessively cavity body structure, the top crossing water pipe sleeve is provided with inner nut, the described top crossing water pipe sleeve is provided with multiple inlet opening, cross water pipe sleeve bottom and be provided with locking nut, between described locking nut and mistake water pipe sleeve, form the first groove; The bottom of described water pipe sleeve is excessively connected with valve body, and valve body outer cover has attaching nut, forms the second groove between described attaching nut and mistake water pipe sleeve; The lower end of described valve body is provided with mudhole, and the inside of valve body is provided with ball valve, and ball valve is connected with outer handle.
Preferably, gasket seal is provided with between described first bottom portion of groove and drainpipe.
Preferably, gasket seal is provided with between described second bottom portion of groove and valve body.
Preferably, described locking nut and attaching nut are integral type structure.
The beneficial effect that the utility model has is:
Blowdown modular construction of the present utility model is simple, easy for installation, average family member by pull handle rotate ball valve just can the folding of control of sewage disposal hole, blowdown is carried out to electric heater, blowdown process, without the need to dismantling magnesium rod, only need be pulled handle after blowdown terminates, normally can use electric heater again, convenient and swift, simple to operation.Also first can carry out blowdown when changing magnesium rod, then by whole for blowdown assembly, turn locking nut pulls down that then to carry out replacings magnesium excellent, avoid traditional electrical water heater turn nut plug while the situation being of leaking Lou everywhere.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
Composition graphs 1, a kind of electric heater blowdown assembly, comprises valve body 7 and crosses water pipe sleeve 4, and described to cross water pipe sleeve 4 be cavity body structure, and the top crossing water pipe sleeve is provided with inner nut 1, the top of water pipe sleeve 4 be provided with multiple inlet opening 2.The bottom crossing water pipe sleeve 4 is provided with locking nut 5, the first groove is formed between locking nut 5 and mistake water pipe sleeve 4, drainpipe 3 followed water pipe sleeve to contact, drainpipe 3 overcoat has locking nut 5, locking nut 5, for making water pipe sleeve 4 and drainpipe 3 compact siro spinning technology, has gasket seal between the first bottom portion of groove and drainpipe 3; The described bottom crossing water pipe sleeve 4 is connected with valve body 7, connecting portion is provided with attaching nut 6, attaching nut 6, for making water pipe sleeve 4 and valve body 7 compact siro spinning technology, forms the second groove between attaching nut 6 and mistake water pipe sleeve, has gasket seal between the second bottom portion of groove and valve body 7; The lower end of valve body 7 is provided with mudhole 10, and the inside of valve body 7 is provided with ball valve 8, and ball valve 8 is connected with outer handle, can control ball valve rotation by pulling outer handle 9, thus the folding in control of sewage disposal hole 10.
When blowdown is carried out to electric heater, only need to pull the folding that handle 9 rotates ball valve 8 control of sewage disposal hole 10, just can carry out blowdown to electric heater, close mudhole 10 just normally can use electric heater as long as blowdown pulls handle 9 after terminating, convenient and swift, easy to operate.Also first can carry out blowdown when changing magnesium rod, more then whole for blowdown assembly pulling down is carried out replacing magnesium rod by turn locking nut 5.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. an electric heater blowdown assembly, it is characterized in that: comprise valve body and cross water pipe sleeve, described water pipe sleeve is excessively cavity body structure, the top crossing water pipe sleeve is provided with inner nut, the described top crossing water pipe sleeve is provided with multiple inlet opening, cross water pipe sleeve bottom and be provided with locking nut, between described locking nut and mistake water pipe sleeve, form the first groove; The bottom of described water pipe sleeve is excessively connected with valve body, and valve body outer cover has attaching nut, forms the second groove between described attaching nut and mistake water pipe sleeve; The lower end of described valve body is provided with mudhole, and the inside of valve body is provided with ball valve, and ball valve is connected with outer handle.
2. a kind of electric heater blowdown assembly according to claim 1, is characterized in that: be provided with gasket seal between the bottom of described first groove and drainpipe.
3. a kind of electric heater blowdown assembly according to claim 1, is characterized in that: be provided with gasket seal between the bottom of described second groove and valve body.
4. a kind of electric heater blowdown assembly according to claim 1, is characterized in that: described locking nut and attaching nut are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853265.1U CN204494824U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater blowdown assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853265.1U CN204494824U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater blowdown assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494824U true CN204494824U (en) | 2015-07-22 |
Family
ID=53574134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853265.1U Active CN204494824U (en) | 2014-12-30 | 2014-12-30 | A kind of electric heater blowdown assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494824U (en) |
-
2014
- 2014-12-30 CN CN201420853265.1U patent/CN204494824U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |