CN204187845U - The water inlet structure of electric heater - Google Patents
The water inlet structure of electric heater Download PDFInfo
- Publication number
- CN204187845U CN204187845U CN201420619138.5U CN201420619138U CN204187845U CN 204187845 U CN204187845 U CN 204187845U CN 201420619138 U CN201420619138 U CN 201420619138U CN 204187845 U CN204187845 U CN 204187845U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- electric heater
- tube connector
- inlet structure
- mouth
- 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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- Devices For Medical Bathing And Washing (AREA)
Abstract
A kind of water inlet structure of electric heater, comprise tube connector, the inlet valve be located on the tube connector other end that one end is threaded with the water inlet of inner bag, tube connector is provided with the closeouts controlling mouth and control mouth opening and closing, such operation controls closeouts in mouth and just can control mouth by this and add material and be convenient to clean inner bag or improve water for bathing quality etc., to meet the use needs of people's different times, therefore more reasonable structure of the present utility model.
Description
Technical field
The utility model relates to a kind of electric heater, specifically refers to the water inlet structure of electric heater.
Background technology
We know, major part storage-type electric water heater is all provided with water inlet structure, is all generally be provided with a water intaking valve and a safety valve before entering water heater, water intaking valve is to control the logical and pass intake, having a check-valves can prevent the water in water heater from refluxing in safety valve.This structure technology is simple, and function is also simple.Promote along with people pursue healthy and quality of life, this simple structure can not meet more demand gradually, such as cleaning inner bag and improve water for bathing better.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of more reasonable structure, can meet the water inlet structure of the electric heater of the use needs of people's different times better.
In order to solve the problem, the utility model adopts following technical proposals:
A water inlet structure for electric heater, comprises tube connector, the inlet valve be located on the tube connector other end that one end is threaded with the water inlet of inner bag, and tube connector is provided with the closeouts controlling mouth and control mouth opening and closing.
In the improvement project of the water inlet structure to above-mentioned electric heater, described closeouts is and the friction tight blocking of control mouth, or with the plug screw controlling the internal thread of mouth and is connected, or the threaded cap be connected with the external screw thread controlling mouth, or the valve be threaded with control mouth.
In the improvement project of the water inlet structure to above-mentioned electric heater, between described tube connector and inner bag, be provided with the first check-valves.
In the improvement project of the water inlet structure to above-mentioned electric heater, between inlet valve and tube connector, be provided with the second check-valves.
Compared with prior art, the beneficial effects of the utility model are: can the control mouth of opening and closing owing to establishing one on tube connector newly, such operation controls closeouts in mouth and just can control mouth by this and add material and be convenient to clean inner bag or improve water for bathing quality etc., to meet the use needs of people's different times, therefore more reasonable structure of the present utility model.
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model embodiment.
[detailed description of the invention]
The utility model is a kind of water inlet structure of electric heater, as shown in Figure 1, comprise the tube connector 2 that one end is threaded with the water inlet of inner bag 1, be located at the inlet valve 3 on tube connector 2 other end, tube connector 2 is provided with the closeouts 4 controlling mouth 21 and control mouth 21 opening and closing, like this whenever necessary just can by operation closeouts open control mouth add some materials inward, such as add cleaning agent, in use, shut inlet valve 3, open and control mouth 21, clean thing is injected from control mouth 21, closing control mouth 21 again, open inlet valve 3, running water will bring water heater liner into the clean thing in tube connector 2, thus clean inner bag better, again such as, add the auxiliary liquid etc. improving water for bathing quality, to meet the use needs of people's different times.
Closeouts 4 can be and the friction tight blocking of control mouth, also can be the plug screw be connected with control mouth internal thread, or the threaded cap that external screw thread connects, and can also be communicated with the valve etc. inside and outside tube connector 2.
Preferably, between described tube connector 2 and inner bag 1, be provided with the first check-valves 5, in case to spray from control mouth 21 after aqueous reflux in inner bag or seepage is gone out; Meanwhile, be provided with the second check-valves 6 between inlet valve 3 and tube connector 2, this flows back in running water pipe to prevent adding the auxiliary liquid of coming in from control mouth.
Although with reference to when embodiment describes principle of the present utility model and the scope of the claim restriction described in this disengaging in detail above; can make a variety of changes the utility model or revise; but be it will be apparent to one skilled in the art that by the disclosure; the detailed description of disclosure embodiment is only used for explaining; instead of be used for limiting the utility model, but be defined by the subject-matter of the claims the scope of protection.
Claims (7)
1. a water inlet structure for electric heater, comprises tube connector, the inlet valve be located on the tube connector other end that one end is threaded with the water inlet of inner bag, it is characterized in that, tube connector is provided with the closeouts controlling mouth and control mouth opening and closing.
2. the water inlet structure of electric heater according to claim 1, is characterized in that, described closeouts is and the friction tight blocking of control mouth.
3. the water inlet structure of electric heater according to claim 1, is characterized in that, described closeouts is the plug screw be connected with the internal thread controlling mouth.
4. the water inlet structure of electric heater according to claim 1, is characterized in that, described closeouts is the threaded cap be connected with the external screw thread controlling mouth.
5. the water inlet structure of electric heater according to claim 1, is characterized in that, described closeouts is the valve be threaded with control mouth.
6. the water inlet structure of the electric heater according to claim 1,2,3,4 or 5, is characterized in that, is provided with the first check-valves between described tube connector and inner bag.
7. the water inlet structure of electric heater according to claim 6, is characterized in that, is provided with the second check-valves between inlet valve and tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619138.5U CN204187845U (en) | 2014-10-24 | 2014-10-24 | The water inlet structure of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619138.5U CN204187845U (en) | 2014-10-24 | 2014-10-24 | The water inlet structure of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187845U true CN204187845U (en) | 2015-03-04 |
Family
ID=52619838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619138.5U Expired - Fee Related CN204187845U (en) | 2014-10-24 | 2014-10-24 | The water inlet structure of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187845U (en) |
-
2014
- 2014-10-24 CN CN201420619138.5U patent/CN204187845U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20191024 |