CN208816774U - A kind of high-voltage switch gear with check valve - Google Patents
A kind of high-voltage switch gear with check valve Download PDFInfo
- Publication number
- CN208816774U CN208816774U CN201821564617.6U CN201821564617U CN208816774U CN 208816774 U CN208816774 U CN 208816774U CN 201821564617 U CN201821564617 U CN 201821564617U CN 208816774 U CN208816774 U CN 208816774U
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- connecting tube
- sealing element
- check valve
- voltage switch
- switch gear
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Abstract
The utility model is specifically related to a kind of high-voltage switch gear with check valve, including switch case and Switch main body, Switch main body is installed in switch case, the diversion cavity that water can be allowed to flow through wherein is equipped in switch case, the bottom surface of switch case is respectively equipped with the first connecting tube and the second connecting tube, first connecting tube and the second connecting tube are connected with diversion cavity respectively, optionally wherein one are equipped with sealing element in the first connecting tube or the second connecting tube.The beneficial effects of the utility model are: this structure is respectively equipped with the first connecting tube and the second connecting tube by the bottom surface of switch case, implements high-voltage switch gear and non-return valve function combination, play simplified overall structure, and effectively reduce joint action.In addition, optionally wherein one being equipped with sealing element in the first connecting tube or the second connecting tube, playing inverse sealing effect and can individually doing replacement processing.
Description
Technical field
The utility model is specifically related to a kind of high-voltage switch gear with check valve.
Background technique
Anti-penetration water purifier currently on the market is generally connected with PP cotton filter element, preposition activated filtration core, RO filter core in turn
With post active carbon filter core, effective filtration can be implemented.Wherein a check valve and one are designed at the pure water end of RO filter core
A high-voltage switch gear, it is on such anti-penetration water purifier to increase by two water receiving components more, make fast connection interface just there are four.It is reverse osmosis net
The function of hydrophone increases, and keeps interface more and more, greatly increases the risk of leak.The industry, industry phase are perplexed always in the leak
Prestige has new structural improvement seepy question.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of reduction connector quantity, subtracts
Few hidden leakage defect and the high-voltage switch gear with check valve for facilitating operation.
A kind of high-voltage switch gear with check valve of the utility model description, including switch case and Switch main body, switch is originally
Body is installed in switch case, the diversion cavity that water can be allowed to flow through wherein is equipped in switch case, the bottom surface of switch case is set respectively
There are the first connecting tube and the second connecting tube, the first connecting tube and the second connecting tube are connected with diversion cavity respectively, in the first connection
Optionally wherein one sealing element is installed in pipe or the second connecting tube.
It is specific further, at least two the first limited blocks are equipped at the inner wall of first connecting tube.
Specific further, first limited block of sealing element top surface is placed in one end of sealing element.
It is specific further, at least two the second limited blocks are equipped at the inner wall of second connecting tube.
Specific further, second limited block top surface is placed in one end of sealing element.
Specific further, the sealing element is equipped with sealing ring.
Specific further the surface of the sealing element is equipped with recess, and the inner surface of sealing ring is flush-mounted in recess, sealing ring
Outer surface overhead is at the inner wall of the first connecting tube or the second connecting tube.
The beneficial effects of the utility model are: this structure is respectively equipped with the first connecting tube and by the bottom surface of switch case
Two connecting tubes implement high-voltage switch gear and non-return valve function combination, play simplified overall structure, and effectively reduce joint action.
In addition, optionally wherein one be equipped with sealing element in the first connecting tube or the second connecting tube, inverse sealing effect is played and can be single
Solely do replacement processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the second angle structural schematic diagram of the utility model.
Fig. 3 is first schematic cross-sectional view of the utility model.
Fig. 4 is second schematic cross-sectional view of the utility model.
Fig. 5 is the decomposing state structural schematic diagram of the utility model.
Fig. 6 is the seal configuration schematic diagram of the utility model.
The icon of the following drawings illustrates: switch case 1；Switch main body 101；Diversion cavity 102；First connecting tube 2；First
Limited block 201；Second connecting tube 3；Second limited block 301；Sealing element 4；Sealing ring 401；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figures 1 to 6, a kind of high-voltage switch gear with check valve of the utility model description, including 1 He of switch case
Switch main body 101, Switch main body 101 are installed in switch case 1, and the water conservancy diversion that water can be allowed to flow through wherein is equipped in switch case 1
Chamber 102, the bottom surface of switch case 1 are respectively equipped with the first connecting tube 2 and the second connecting tube 3, the first connecting tube 2 and the second connecting tube
3 are connected with diversion cavity 102 respectively, optionally wherein one are equipped with sealing element 4 in the first connecting tube 2 or the second connecting tube 3.This
Structure is respectively equipped with the first connecting tube 2 and the second connecting tube 3 by the bottom surface of switch case 1, implements high-voltage switch gear and check valve
Function combination, plays simplified overall structure, and effectively reduce joint action.In addition, in the first connecting tube 2 or the second connecting tube
Optionally wherein one sealing element 4 is installed in 3, plays inverse sealing effect and can individually do replacement processing；Use sealing element 4
When, sealing element 4 implements sealing installation one of the first connecting tube 2 or the second connecting tube 3, realizes cutout effect, is convenient for replacing
Switch main body 101 repairs convenient for pressure pot, solves previous connector and excessively causes leakage phenomenon, and solves height and press off
When closing failure one of with check valve, it can not implement to stop, need to stop anti-penetration water purifier for a long time.
At least two the first limited blocks 201 are equipped at the inner wall of first connecting tube 2 described in the utility model.The sealing element
First limited block, 201 top surface is placed in one end of sealing element 4, for limiting 4 position of sealing element；Preferably four first, this structure limits
Block 201, can be effectively uniformly at the inner wall of the first connecting tube 2；Effectively uniform overhead is in sealing element 4.In addition, described second
At least two the second limited blocks 301 are equipped at the inner wall of connecting tube 3.Second limited block, 301 top surface is placed in the one of sealing element 4
End, also the same second limited block 301 are uniformly distributed in the second connecting tube 301, put just sealing element 4 and be placed in the second connecting tube 301
It is interior, prevent sealing element 4 stuck in the second connecting tube 301, and limit 4 position of sealing element.
Sealing element 4 described in the utility model is equipped with sealing ring 401, further lift-off seal.In addition, the sealing element
4 surface is equipped with recess, and the inner surface of sealing ring 401 is flush-mounted in recess, so that sealing ring 401 is tightly fixed to sealing element 4, when close
When seal 401 is lost to a certain degree, sealing ring 401 can be convenient；Furthermore the outer surface overhead of sealing ring 401 is in the first connection
At pipe 2 or the inner wall of the second connecting tube 3, implement cutout effect after sealing.
Upper is only the preferred embodiment of the utility model, is not intended to limit the utility model, all practical new at this
Made any modification, equivalent replacement or improvement etc., should be included in the protection of the utility model within the spirit and principle of type
Within the scope of.
Claims (7)
1. a kind of high-voltage switch gear with check valve, including switch case (1) and Switch main body (101), Switch main body (101) installation
In switch case (1), it is characterised in that: be equipped with the diversion cavity (102) that water can be allowed to flow through, switch case in switch case (1)
(1) bottom surface is respectively equipped with the first connecting tube (2) and the second connecting tube (3), the first connecting tube (2) and the second connecting tube (3) point
It is not connected with diversion cavity (102), optionally wherein one sealing element is installed in the first connecting tube (2) or the second connecting tube (3)
(4).
2. the high-voltage switch gear according to claim 1 with check valve, it is characterised in that: first connecting tube (2) it is interior
At least two the first limited blocks (201) are equipped at wall.
3. the high-voltage switch gear according to claim 2 with check valve, it is characterised in that: first limited block of sealing element
(201) top surface is placed in one end of sealing element (4).
4. the high-voltage switch gear according to claim 1 with check valve, it is characterised in that: second connecting tube (3) it is interior
At least two the second limited blocks (301) are equipped at wall.
5. the high-voltage switch gear according to claim 4 with check valve, it is characterised in that: the second limited block (301) top
Face is placed in one end of sealing element (4).
6. with the high-voltage switch gear of check valve described according to claim 1 or 3 or 5, it is characterised in that: sealing element (4) peace
Equipped with sealing ring (401).
7. the high-voltage switch gear according to claim 6 with check valve, it is characterised in that: the surface of the sealing element (4) is set
Have a recess, the inner surface of sealing ring (401) is flush-mounted in recess, the outer surface overhead of sealing ring (401) in the first connecting tube (2) or
At the inner wall of second connecting tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564617.6U CN208816774U (en) | 2018-09-21 | 2018-09-21 | A kind of high-voltage switch gear with check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564617.6U CN208816774U (en) | 2018-09-21 | 2018-09-21 | A kind of high-voltage switch gear with check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816774U true CN208816774U (en) | 2019-05-03 |
Family
ID=66278381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564617.6U Active CN208816774U (en) | 2018-09-21 | 2018-09-21 | A kind of high-voltage switch gear with check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816774U (en) |
-
2018
- 2018-09-21 CN CN201821564617.6U patent/CN208816774U/en active Active
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