CN207455916U - Water inlet device of electric water heater - Google Patents
Water inlet device of electric water heater Download PDFInfo
- Publication number
- CN207455916U CN207455916U CN201721150464.6U CN201721150464U CN207455916U CN 207455916 U CN207455916 U CN 207455916U CN 201721150464 U CN201721150464 U CN 201721150464U CN 207455916 U CN207455916 U CN 207455916U
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- Prior art keywords
- electricity wall
- thread
- inlet device
- water inlet
- housing
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Abstract
The utility model discloses a kind of water inlet device of electric water heater, and including sensor housing and anti-electricity wall, the sensor shell outside is provided with Hall element seat, it is characterised in that：The upper end of the sensor housing further includes an anti-electricity wall mounting base, it is luminal structure inside the anti-electricity wall mounting base, lumen wall surface is provided with screw thread, the anti-electricity wall includes tube body and thread, the thread is arranged on the bottom of the pipe, and anti-electricity wall is screwed on fixation by the screw thread in thread and anti-electricity wall mounting base.Water inlet device of electric water heater described in the utility model, housing is an integral molding structure, housing is equipped with Hall element seat, there is preferable leakproof seal effect to electronic component, pass through the fixation that is spirally connected between anti-electricity wall and housing, stable connection effectively prevents anti-electricity wall from loosening, the leak drain conditions avoided the occurrence of.
Description
Technical field
The utility model is related to a kind of water inlet device of electric water heater.
Background technology
Current electric heater, it is possible charged in water in order to solve the problems, such as, it will usually to be installed additional on the housing of water inlet device
Anti-electricity wall, anti-electricity wall are the tubule of a tubular structure, using water possessed resistance in itself, are intake by reducing caliber and lengthening
Pipe distance carrys out decay current, is allowed to drop to zero or safe voltage scope.At present, the housing of water inlet device and anti-electricity wall are to pass through viscose glue
It is adhesively fixed, sealing effect is poor, easily loosens, and the situation that leak causes electric leakage occurs, there are some potential safety problemss.
Utility model content
In order to solve above-mentioned technical problem existing in the prior art, the purpose of this utility model is to provide a kind of electric hot waters
Device water feed apparatus.Water inlet device of electric water heater described in the utility model, housing are an integral molding structure, and housing is equipped with Hall
Component holder has electronic component preferable leakproof seal effect, has between anti-electricity wall and housing by the fixation that is spirally connected, stable connection
Effect prevents anti-electricity wall from loosening, the leak drain conditions avoided the occurrence of.
A kind of water inlet device of water heater described in the utility model, including sensor housing and anti-electricity wall, the sensor
Hull outside face is provided with Hall element seat, it is characterised in that：The upper end of the sensor housing further includes an anti-electricity wall peace
Seat is filled, is luminal structure inside the anti-electricity wall mounting base, lumen wall surface is provided with screw thread, and the anti-electricity wall includes
Tube body and thread, the thread are arranged on the bottom of the pipe, and anti-electricity wall is revolved by the screw thread in thread and anti-electricity wall mounting base
Connect fixation.
Wherein, the sensor housing lower end is provided with filter grid.
Wherein, the peripheral radius of the thread are slightly less than the peripheral radius of tube body.
Wherein, the tube body is provided with sealing ring with thread junction.
Water inlet device of electric water heater described in the utility model has the advantages that compared with prior art：Housing is
Integrated formed structure, housing are equipped with Hall element seat, there is preferable leakproof seal effect, anti-electricity wall and housing to electronic component
Between by the fixation that is spirally connected, stable connection effectively prevent anti-electricity wall from loosening, the leak drain conditions avoided the occurrence of.
Description of the drawings
Fig. 1 is the utility model water inlet device of electric water heater structure diagram；
Fig. 2 is the utility model water inlet device of electric water heater dimensional structure diagram；
Fig. 3 is the utility model water inlet device of electric water heater partial sectional view.
Specific embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figs. 1-3, the utility model water inlet device of water heater including sensor housing (1) and anti-electricity wall (2), passes
Sensor housing (1) lateral surface is provided with Hall element seat (3), and Hall element is mounted in Hall element seat (3), to electronic component
There is preferable leakproof seal effect, the upper end of sensor housing (1) is provided with anti-electricity wall mounting base (4), anti-electricity wall mounting base (4)
Inside is luminal structure, and lumen wall surface is provided with screw thread (5)；Anti-electricity wall (2) includes tube body (6) and thread (7), thread
(7) it is arranged on tube body (6) lower end, during installation, viscose glue can be first smeared on thread, then thread (7) and anti-electricity wall are installed
Screw thread (5) in seat (4) is screwed on fixation, and such connection mode can effectively prevent anti-electricity wall and loosen, the leak leakage avoided the occurrence of
Electric situation.Sensor housing (1) lower end is provided with filter grid (8), can reduce impurity and enter sensor internal.Thread (7)
Peripheral radius be arranged to peripheral radius less than tube body (6), in tube body (6) and thread (7) junction, sealing ring (9) is set,
Leak preventing effect can so be further improved.
Water inlet device of electric water heater described in the utility model, housing are integrally formed, and housing is equipped with Hall element seat, right
Electronic component has preferable leakproof seal effect, is effectively prevented anti-electric by the fixation that is spirally connected, stable connection between anti-electricity wall and housing
Wall loosens, the leak drain conditions avoided the occurrence of.
For the ordinary skill in the art, specific embodiment simply carries out the utility model with reference to attached drawing
Exemplary description, it is clear that the utility model specific implementation is not subject to the restrictions described above, as long as employing the utility model
The improvement or not improved by the design of the utility model and technology for the various unsubstantialities that methodology and technical solution carry out
Scheme directly applies to other occasions, within the scope of protection of the utility model.
Claims (4)
1. a kind of water inlet device of electric water heater, including sensor housing (1) and anti-electricity wall (2), on the outside of the sensor housing (1)
Face is provided with Hall element seat (3), it is characterised in that：The upper end of the sensor housing (1) further includes an anti-electricity wall installation
Seat (4), the internal anti-electricity wall mounting base (4) is luminal structure, and lumen wall surface is provided with screw thread (5), and described is anti-
Electric wall (2) includes tube body (6) and thread (7), and the thread (7) is arranged on the tube body (6) lower end, and anti-electricity wall (2) passes through spiral shell
Screw thread (5) in tooth (7) and anti-electricity wall mounting base (4) is screwed on fixation.
2. water inlet device of electric water heater as described in claim 1, which is characterized in that sensor housing (1) lower end is set
There is filter grid (8).
3. water inlet device of electric water heater as claimed in claim 1 or 2, which is characterized in that the peripheral radius of the thread (7) omit
Less than the peripheral radius of tube body (6).
4. water inlet device of electric water heater as claimed in claim 3, which is characterized in that the tube body (6) and thread (7) junction
It is provided with sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150464.6U CN207455916U (en) | 2017-09-08 | 2017-09-08 | Water inlet device of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150464.6U CN207455916U (en) | 2017-09-08 | 2017-09-08 | Water inlet device of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455916U true CN207455916U (en) | 2018-06-05 |
Family
ID=62282783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150464.6U Active CN207455916U (en) | 2017-09-08 | 2017-09-08 | Water inlet device of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455916U (en) |
-
2017
- 2017-09-08 CN CN201721150464.6U patent/CN207455916U/en active Active
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