CN206219243U - Water purifier double water source Quick switching structure - Google Patents
Water purifier double water source Quick switching structure Download PDFInfo
- Publication number
- CN206219243U CN206219243U CN201621090469.XU CN201621090469U CN206219243U CN 206219243 U CN206219243 U CN 206219243U CN 201621090469 U CN201621090469 U CN 201621090469U CN 206219243 U CN206219243 U CN 206219243U
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- CN
- China
- Prior art keywords
- water source
- water
- connecting tube
- source connecting
- way connection
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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.)
- Expired - Fee Related
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Abstract
A kind of water purifier double water source Quick switching structure,Including three-way connection,And the outlet pipe and first being connected with three-way connection,Two water source connecting tubes,First,Check valve is equipped with two water source connecting tubes,First,The check valve direction of two water source connecting tubes is identical,And all turned on towards three-way connection direction,So,When one of water source connecting tube water flowing,Water from this water source connecting tube be flowed into three-way connection through its check valve when,Hydraulic pressure can block that check valve in another water source connecting tube,Water is set to exit into purification below from outlet pipe,Filter,When water source is changed,The water entered into three-way connection will be by the closed check valve in another water source connecting tube,Then do not close manually,There is situation generation of the water adverse current to another water source connecting tube because forgetting to close this avoid user,Therefore it is of the present utility model rational in infrastructure,When water source is changed, the automatic pipeline to another water source is closed.
Description
Technical field
The utility model is related to a kind of water purifier.
Background technology
Current water purifier, is all often single water source, i.e. use is directly connected with running water pipe and is used as water source.This
In area or family without running water suddenly when stopping running water, water purifier cannot just be used for some, be caused current this vertical net
The use occasion of water dispenser is narrow, it is necessary to which it is improved, and is allowed to possess double water source purification function.The special pin of the applicant
Structure of the double-source water purifier when water source is changed is improved.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of double water of water purifier rational in infrastructure
Source Quick switching structure, the automatic closedown of pipeline to another water source when water source is changed.
In order to solve above-mentioned technical problem, the utility model uses following technical proposals：
A kind of water purifier double water source Quick switching structure, including three-way connection, are connected to the water outlet of three-way connection output end
Pipe, and first and second water source connecting tube on the input of three-way connection two is connected to, in first and second water source connection
Check valve is equipped with pipe, the check valve direction of first and second water source connecting tube is identical, and is all led towards the three-way connection direction
It is logical.
Compared with prior art, the beneficial effects of the utility model are：Due to being equipped with first and second water source connecting tube
Check valve, and the check valve direction of first and second water source connecting tube is identical, and all turned on towards the three-way connection direction, so, when it
In a water source connecting tube water flowing when, water is flowed into when in three-way connection from this water source connecting tube through its check valve, hydraulic pressure
That check valve in another water source connecting tube can be blocked, make water can only from outlet pipe exit into purification below,
Filter, from the aforegoing it can be seen that when water source is changed, the water entered into three-way connection will be by another water source connecting tube
On closed check valve, without manually still further closing, so avoid user because forget close there is water countercurrently
Situation to another water source connecting tube occurs, therefore of the present utility model rational in infrastructure, automatic to another when water source is changed
The pipeline at water source is closed.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the schematic perspective view during the utility model embodiment is applied to water purifier.
【Specific embodiment】
The utility model is a kind of water purifier double water source Quick switching structure, as shown in figure 1, including three-way connection 1, connection
In the outlet pipe 2 of the output end of three-way connection 1, and it is connected to the first and second water source connection on 1 liang of input of three-way connection
Pipe 3,4, is equipped with check valve 5, the list of first and second water source connecting tube 3,4 in first and second water source connecting tube 3,4
It is identical to the direction of valve 5, and all turned on towards the direction of three-way connection 1, the other end of first and second water source connecting tube then with running water
Pipe, the connection of source water tank, so, when one of water source connecting tube water flowing, water is from this water source connecting tube through its check valve
When being flowed into three-way connection 1, hydraulic pressure can block that check valve in another water source connecting tube, make the water can only be from going out
Water pipe exits into purification, filter below, from the aforegoing it can be seen that when water source is changed, entering into three-way connection
Closed check valve in another water source connecting tube without manually still further closing, will so be avoided to use by water
There is water adverse current and occurs to the situation of another water source connecting tube because forgetting to close in person, therefore structure of the present utility model is closed
Reason, when water source is changed, the automatic pipeline to another water source is closed.
It is only in sum the utility model preferred embodiment, not for limiting practical range of the present utility model.
Equivalence changes and modification that i.e. all contents according to present utility model application the scope of the claims are made, should all belong to skill of the present utility model
Art category.
Claims (1)
1. a kind of water purifier double water source Quick switching structure, it is characterised in that including three-way connection, is connected to three-way connection output
The outlet pipe at end, and first and second water source connecting tube on the input of three-way connection two is connected to, described first and second
Check valve is equipped with water source connecting tube, the check valve direction of first and second water source connecting tube is identical, and all three is connected towards this
The conducting of head direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090469.XU CN206219243U (en) | 2016-09-28 | 2016-09-28 | Water purifier double water source Quick switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090469.XU CN206219243U (en) | 2016-09-28 | 2016-09-28 | Water purifier double water source Quick switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219243U true CN206219243U (en) | 2017-06-06 |
Family
ID=58782343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090469.XU Expired - Fee Related CN206219243U (en) | 2016-09-28 | 2016-09-28 | Water purifier double water source Quick switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219243U (en) |
-
2016
- 2016-09-28 CN CN201621090469.XU patent/CN206219243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20200928 |