CN208982774U - A kind of electric hot water tap - Google Patents
A kind of electric hot water tap Download PDFInfo
- Publication number
- CN208982774U CN208982774U CN201821734466.4U CN201821734466U CN208982774U CN 208982774 U CN208982774 U CN 208982774U CN 201821734466 U CN201821734466 U CN 201821734466U CN 208982774 U CN208982774 U CN 208982774U
- Authority
- CN
- China
- Prior art keywords
- plug
- power supply
- insulated heat
- hot water
- control circuit
- 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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Abstract
The utility model discloses a kind of electric hot water tap, including insulated heat shell and heating control circuit module, the power input of the heating control circuit module is connected with the power supply line for external 220V domestic power supply；It is connected between the power supply line and the power input of the heating control circuit module by connecting element, the connecting element includes the plug I and socket being plugged in together, the plug I is connect with the power supply line, and the socket is connected to the power input of the heating control circuit module；The insulated heat shell offers relief hole, connecting portion between the plug I and the socket is in the relief hole, and there are pressure release gap between the hole wall of the relief hole, the outlet end of the relief hole is completely covered the nearly pressure release hole face of the plug I.Compared with prior art, which has better self-protection effect.
Description
Technical field
The utility model relates to a kind of electric hot water taps.
Background technique
A kind of taps device that electric hot water tap is small in size as one kind, can quickly heat immediately to water,
That applies is more and more extensive.In the prior art, electric hot water tap includes insulated heat shell, and designing in insulated heat shell has
Heating cavity and electrical equipment control cavity are provided with the heating control circuit module for controlling heating in electrical equipment control cavity,
The overall structure of electric hot water tap is smaller, but needs heating power with higher again, to guarantee to flow out hot water immediately,
If not carrying out explosion precaution, electric hot water tap easily bursts.Electric hot water tap is generally by the mistake in circuit at present
Thermal protection realizes the protection of this respect, but since reliability of electronic components is poor relative to mechanical structure, from this respect
It sees, the electric hot water tap safeguard procedures of the prior art can be still further improved.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electric hot water tap.
The utility model achieves the above object through the following technical schemes:
A kind of electric hot water tap, including insulated heat shell and heating control circuit module, the heating control circuit
The power input of module is connected with the power supply line for external 220V domestic power supply；
It is connected between the power supply line and the power input of the heating control circuit module by connecting element, it is described
Connecting element includes the plug I and socket being plugged in together, and the plug I is connect with the power supply line, the socket connection
In the power input of the heating control circuit module；
The insulated heat shell offers relief hole, and the connecting portion between the plug I and the socket is in described
In relief hole, and there are pressure release gap between the hole wall of the relief hole, the nearly pressure release hole face of the plug I is by the pressure release
The outlet end in hole is completely covered.
As a kind of technical solution of this patent selection, the insulated heat shell is also provided with the addition of inert protection gas
Hole, the inert protection gas added holes are threaded with screw plug, the gap between the screw plug and the insulated heat shell
It is sealed by gasket II, the gasket II is arranged around the input end of the inert protection gas added holes；The plug I
Nearly pressure release hole face and the insulated heat shell between gap sealed by gasket I, the gasket I is let out around described
Press the outlet end arrangement in hole.
As a kind of technical solution of this patent selection, the insulated heat shell is cylindrical structure, and the inertia is anti-
Shield gas added holes and the relief hole are provided with the same end of the insulated heat shell.
As a kind of technical solution of this patent selection, the gasket I and the gasket II are that elastic rubber is close
Packing.
As a kind of technical solution of this patent selection, the power supply line is also connected with for external 220V domestic power supply
Plug II, the plug I are connected to the both ends of the power supply line with the plug II.
Compared with prior art, the utility model has the following beneficial effects:
The electric hot water tap opens up relief hole on insulated heat shell, and can be used in venting insulated heat shell may
The gas that existing air pressure steeply rises, devises connecting element at relief hole, for power supply line and heating control circuit mould
Connection between block is played disconnected in time so that power supply line can be separated with heating control circuit module under gas pressure impact
The effect of switch power supply, compared with prior art, the electric hot water tap have better self-protection effect.
Detailed description of the invention
Fig. 1 is the broken section structural schematic diagram of electric hot water tap described in the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- insulated heat shell, 2- heating control circuit module, 3- power supply line, 4- plug II, 5- plug I, 6- gasket
I, 7- socket, 8- relief hole, 9- inert protection gas added holes, 10- gasket II, 11- screw plug.
Specific embodiment
With reference to the accompanying drawing 1 and attached drawing 2 the utility model is described in further detail:
Embodiment 1
The electric hot water tap includes insulated heat shell 1 and heating control circuit module 2, heating control circuit module 2
Power input be connected with the power supply line 3 for external 220V domestic power supply；Power supply line 3 and heating control circuit module 2
It is connected between power input by connecting element, connecting element includes the plug I 5 and socket 7 being plugged in together, plug I 5
It is connect with power supply line 3, socket 7 is connected to the power input of heating control circuit module 2；Insulated heat shell 1, which offers, to be let out
Press hole 8, connecting portion between plug I 5 and socket 7 is in relief hole 8, and there are between pressure release between the hole wall of relief hole 8
The outlet end of relief hole 8 is completely covered in 8 face of nearly relief hole of gap, plug I 5.
Heating tube in electric hot water tap in heating cavity continues improper fever, in heating control circuit module 2
When power supply is not also fully disconnected by overheating protection, meeting persistently overheating, pressure become larger inside insulated heat shell 1, rise at relief hole 8
To the effect of pressure release, appearance separates between plug I 5 and socket 7 then under gas impact when pressure sharply increases the case where, from
And cut off the power in time, since the outlet end of relief hole 8 is completely covered in 8 face of nearly relief hole of plug I 5, plug I 5 by
The impact arrived is complete frontal impact, and ensure that can separate between plug I 5 and socket 7.
Embodiment 2
For embodiment 1, insulated heat shell 1 is also provided with inert protection gas added holes 9, inert protection gas
Body added holes 9 is threaded with screw plug 11, and the gap between screw plug 11 and insulated heat shell 1 is sealed by gasket II 10,
Gasket II 10 is arranged around the input end of inert protection gas added holes 9；Outside 8 face of nearly relief hole of plug I 5 and insulated heat
Gap between shell 1 is sealed by gasket I 6, and gasket I 6 is arranged around the outlet end of relief hole 8, and gasket I 6 is by inserting
Attachment force compression between first I 5 and socket 7.
The design of inert protection gas added holes 9 is to be filled with inert gas, indifferent gas into insulated heat shell 1
Body can play protective action to heating control circuit module 2, and gasket makes in insulated heat shell 1 for a closing at two
Space, avoid the sundries such as external dust from entering inside, and after being filled with inert gas, increase since air pressure is opposite, relative to
For embodiment 1, plug I 5 can be separated with socket 7 faster, so as to disconnect power supply faster.
Embodiment 3
For embodiment 2, insulated heat shell 1 is internal closed cylindrical structure, and inert protection gas adds
Hole 9 and relief hole 8 is added to be provided with the same end of insulated heat shell 1, structure design is conducive to the knot of entire tap
Structure layout.
Embodiment 4
For embodiment 2, gasket I 6 and gasket II 10 are elastic rubber gasket, are common structure
Material, it is at low cost, and also effect is good.
Embodiment 5
For embodiment 1, power supply line 3 is also connected with the plug II 4 for external 220V domestic power supply, plug I 5
The both ends of power supply line 3 are connected to plug II 4.
According to above embodiment, the utility model can be realized well.It is worth noting that being set based on above structure
Under the premise of meter, to solve same technical problem, even if made on the utility model it is some without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In range.
Claims (5)
1. a kind of electric hot water tap, including insulated heat shell and heating control circuit module, the heating control circuit mould
The power input of block is connected with the power supply line for external 220V domestic power supply, it is characterised in that:
It is connected between the power supply line and the power input of the heating control circuit module by connecting element, the grafting
Component includes the plug I and socket being plugged in together, and the plug I is connect with the power supply line, and the socket is connected to institute
State the power input of heating control circuit module；
The insulated heat shell offers relief hole, and the connecting portion between the plug I and the socket is in the pressure release
In hole, and there are pressure release gap between the hole wall of the relief hole, the nearly pressure release hole face of the plug I is by the relief hole
Outlet end is completely covered.
2. electric hot water tap according to claim 1, it is characterised in that: it is anti-that the insulated heat shell is also provided with inertia
Gas added holes is protected, the inert protection gas added holes is threaded with screw plug, the screw plug and the insulated heat shell
Between gap sealed by gasket II, the gasket II surrounds the input end cloth of the inert protection gas added holes
It sets；Gap between the nearly pressure release hole face and the insulated heat shell of the plug I is sealed by gasket I, the sealing
Pad I is arranged around the outlet end of the relief hole.
3. electric hot water tap according to claim 2, it is characterised in that: the insulated heat shell is cylindrical structure,
The inert protection gas added holes and the relief hole are provided with the same end of the insulated heat shell.
4. electric hot water tap according to claim 2, it is characterised in that: the gasket I and the gasket II are
Elastic rubber gasket.
5. electric hot water tap according to claim 1, it is characterised in that: the power supply line is also connected with for external 220V
The plug II of domestic power supply, the plug I are connected to the both ends of the power supply line with the plug II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734466.4U CN208982774U (en) | 2018-10-25 | 2018-10-25 | A kind of electric hot water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734466.4U CN208982774U (en) | 2018-10-25 | 2018-10-25 | A kind of electric hot water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982774U true CN208982774U (en) | 2019-06-14 |
Family
ID=66788903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734466.4U Expired - Fee Related CN208982774U (en) | 2018-10-25 | 2018-10-25 | A kind of electric hot water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982774U (en) |
-
2018
- 2018-10-25 CN CN201821734466.4U patent/CN208982774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: No.285, jin'ou Road, Jiangmen City, Guangdong Province Patentee after: JIANGMEN SIYUAN IMPORT AND EXPORT Co.,Ltd. Address before: 529000 Building No. 3-8, Huahuan Road, Shuikou Town, Kaiping City, Jiangmen City, Guangdong Province Patentee before: JIANGMEN AOTU HARDWARE PLUMBING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |