CN208268486U - A kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus - Google Patents
A kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus Download PDFInfo
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- CN208268486U CN208268486U CN201820743103.0U CN201820743103U CN208268486U CN 208268486 U CN208268486 U CN 208268486U CN 201820743103 U CN201820743103 U CN 201820743103U CN 208268486 U CN208268486 U CN 208268486U
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- check valve
- pressure regulation
- water
- channel
- water flow
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Abstract
The utility model provides a kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus, belongs to supply equipment technical field, it solves the problems, such as that existing supply equipment easily occurs adverse current and causes connector service life short.This unidirectionally controlled water flow joint switch filters pressure regulation check valve apparatus, including joint body, joint body includes the first passage for connecting external water inlet pipe and for placing water control device, it is connected and is used to place the second channel of valve component with first passage, it is connected and is used to connect the third channel of external water outlet equipment with second channel, valve component includes valve body and the check valve for being placed in body cavity, valve body offers the through-hole being connected with body cavity, and through-hole is oppositely arranged with the third channel.The application can prevent water from adverse current occurs, and water adverse current butt joint ontology is avoided to generate impact, can be with the service life of extending connector.
Description
Technical field
The utility model belongs to supply equipment technical field, filters more particularly to a kind of unidirectionally controlled water flow joint switch
Pressure regulation check valve apparatus.
Background technique
Currently, in the prior art, tap blocks in order to prevent, water, throttling, counterflow-preventing are mixed, is generally set in tap
Mixing chamber is set, the devices such as anti-clogging, throttling, counterflow-preventing are set in mixing chamber.
However, design in this way, needs water outlet equipment to have biggish volume, it is just able to satisfy the demand of setting mixing chamber.Together
When, the complexity of water outlet equipment internal structure is also increased, when water outlet equipment damages, causes to repair or replacement component is brought
It is inconvenient.
For this purpose, the utility model provides a kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus.
Utility model content
In view of the above problem existing for existing technology, the purpose of this utility model is to provide a kind of unidirectionally controlled water flows
Joint switch filter pressure regulation check valve apparatus, the utility model at least the technical problem to be solved is that: how to simplify water outlet and set
Standby volume and structure, to prevent the adverse current of water.
The purpose of this utility model can be realized by the following technical scheme:
A kind of unidirectionally controlled water flow water supply joint, including joint body, the joint body include for connect it is extraneous into
Water pipe and first passage for placing water control device are connected and for placing the second of valve component with the first passage
Channel, the third channel being connected with the second channel, the valve component include valve body and the list for being placed in body cavity
To valve, the valve body offers the through-hole being connected with body cavity, and the through-hole is oppositely arranged with the third channel.
It further, further include filter screen, the filter screen is located at the valve body upper end.
It preferably, further include circlip, the filter screen is fixed on the valve body by the circlip.
It further, further include rubber ring one, the rubber ring one is socketed on the valve body.
Further, the water outlet equipment includes tap.
Preferably, water control device includes the gasket being placed sequentially in the first passage, water controlling valve core, rubber ring, behaviour
Make head, the gasket, rubber ring are socketed in the water controlling valve core, and described water controlling valve core one end socket-connects with the operating head.
As described above, the utility model relates to a kind of unidirectionally controlled water flow joint switch filter pressure regulation check valve apparatus,
It has the advantages that
After the application is using above-mentioned unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus, with prior art phase
Than, by placing valve component in second channel, the core assembly includes valve body and the check valve for being placed in body cavity,
Valve body offers the through-hole being oppositely arranged with third channel so that the water flowed into from first passage can only one direction to flow into third logical
Road prevents water from adverse current occurs, and water adverse current butt joint ontology is avoided to generate impact, can be with the service life of extending connector；Meanwhile nothing
Check valve need to be separately provided in water outlet equipment, can reduce the volume of water outlet equipment and simplify the structure of water outlet equipment, thus
So that external water inlet pipe has the function of anti-clogging and counterflow-preventing, it is very convenient when repairing or replacing component.
Detailed description of the invention
Fig. 1 is a kind of exploded view of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus；
Fig. 2 is a kind of joint body structure chart of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus.
Component label instructions
1, joint body
11, first passage
12, second channel
13, third channel
2, water inlet pipe
3, water control device
31, gasket
32, water controlling valve core
33, rubber ring
34, operating head
4, valve component
41, valve body
42, body cavity
43, check valve
44, through-hole
5, filter screen
6, circlip
7, rubber ring one
8, water outlet equipment
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the utility model enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, this is practical not influencing
Under novel the effect of can be generated and the purpose that can reach, should all still fall in the revealed technology contents of the utility model can contain
In the range of lid.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term,
Narration is merely convenient to be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.Specific structure can refer to patent application
Attached drawing be illustrated.
In following embodiment, attached drawing in Fig. 1 is placed to define direction, using the left side of paper as left direction, with paper
Right side is right direction, with the upside of paper for upper direction, with the downside of paper for lower direction, before being with the front side perpendicular to paper
Direction is interior with body cavity, is outer with valve body lateral wall using the rear side perpendicular to paper as rear direction.
As depicted in figs. 1 and 2, a kind of unidirectionally controlled water flow water supply joint, including joint body 1, the joint body 1 wrap
Include the first passage 11 for connecting external water inlet pipe 2 and for placing water control device 3, be connected with the first passage 11 and
For placing the second channel 12 of valve component 4, it is connected with the second channel 12 and for connecting external water outlet equipment 8
Third channel 13, the valve component 4 include that valve body 41 and the check valve 43 for being placed in body cavity 42, the valve body 41 open up
There is the through-hole 44 being connected with body cavity 42, the through-hole 44 is oppositely arranged with the third channel 13.The application utilizes upper
After the unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus stated, compared with prior art, by second channel 12
Interior placement valve component 4, the core assembly 4 include that valve body 41 and the check valve 43 for being placed in body cavity 42, valve body 41 are opened
Equipped with the through-hole 44 being oppositely arranged with third channel 13 so that the water flowed into from first passage 11 can only one direction to flow into third logical
Road 13 prevents water from adverse current occurs, and water adverse current butt joint ontology is avoided to generate impact, can be with the service life of extending connector；Meanwhile
It is not necessary that check valve 43 is separately provided in water outlet equipment, can reduce the volume of water outlet equipment and simplifies the structure of water outlet equipment,
So that external water inlet pipe has the function of anti-clogging and counterflow-preventing, it is very convenient when repairing or replacing component.
Further, as shown in Figure 1, in order to filter the water flowed into from second channel 12, prevent sundries from blocking third channel
13, it further include filter screen 5, the filter screen 5 is located at 41 upper end of valve body.
Preferably, as shown in Figure 1, preventing filter screen from occurring shaking or drift about for preferably fixed filter screen, further including
The filter screen 5 is fixed on the valve body 41 by circlip 6, the circlip 6.
It further, further include rubber ring one as shown in Figure 1, in order to mitigate CONTACT WITH FRICTION between joint body and valve body
7, the rubber ring 1 is socketed on the valve body 41.
Further, as shown in Figure 1, the water outlet equipment 8 includes tap.
Preferably, as shown in Figure 1, in order to preferably control water outlet, water control device 3 includes being placed sequentially in described first to lead to
Gasket 31, water controlling valve core 32, rubber ring 33, operating head 34 in road 11, the gasket 31, rubber ring 33 are socketed in the control
Water valve core 32, described 32 one end of water controlling valve core socket-connect with the operating head 34.Using water control device, can preferably control out
The unlatching or stopping of water, while the size of water yield can also be regulated and controled by water control device 3, use is very convenient.
As described above, the utility model relates to a kind of unidirectionally controlled water flow joint switch filter pressure regulation check valve apparatus,
It has the advantages that
After the application is using above-mentioned unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus, with prior art phase
Than, by placing valve component in second channel, the core assembly includes valve body and the check valve for being placed in body cavity,
Valve body offers the through-hole being oppositely arranged with third channel so that the water flowed into from first passage can only one direction to flow into third logical
Road prevents water from adverse current occurs, and water adverse current butt joint ontology is avoided to generate impact, can be with the service life of extending connector；Meanwhile nothing
Check valve need to be separately provided in water outlet equipment, can reduce the volume of water outlet equipment and simplify the structure of water outlet equipment, thus
So that external water inlet pipe has the function of anti-clogging and counterflow-preventing, it is very convenient when repairing or replacing component.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of unidirectionally controlled water flow joint switch filters pressure regulation check valve apparatus, it is characterised in that: including joint body (1),
The joint body (1) includes the first passage (11) for connecting external water inlet pipe (2) and for placing water control device (3),
It is connected and is used to place the second channel (12) of valve component (4) with the first passage (11), with the second channel
(12) it is connected and is used to connect the third channel (13) of external water outlet equipment (8), the valve component (4) includes valve body (41)
And it is placed in the check valve (43) of body cavity (42), the valve body (41) offers the through-hole being connected with body cavity (42)
(44), the through-hole (44) is oppositely arranged with the third channel (13).
2. unidirectionally controlled water flow joint switch according to claim 1 filters pressure regulation check valve apparatus, it is characterised in that: also
Including filter screen (5), the filter screen (5) is located at the valve body (41) upper end.
3. unidirectionally controlled water flow joint switch according to claim 2 filters pressure regulation check valve apparatus, it is characterised in that: also
Including circlip (6), the filter screen (5) is fixed on the valve body (41) by the circlip (6).
4. unidirectionally controlled water flow joint switch according to claim 1 filters pressure regulation check valve apparatus, it is characterised in that: also
Including rubber ring one (7), the rubber ring one (7) is socketed on the valve body (41).
5. unidirectionally controlled water flow joint switch according to claim 1 filters pressure regulation check valve apparatus, it is characterised in that: institute
Stating water outlet equipment (8) includes tap.
6. unidirectionally controlled water flow joint switch according to claim 1-5 filters pressure regulation check valve apparatus, special
Sign is: water control device (3) includes gasket (31), the water controlling valve core (32), rubber being placed sequentially in the first passage (11)
Cushion rubber (33), operating head (34), the gasket (31), rubber ring (33) are socketed in the water controlling valve core (32), the control water
Spool (32) one end socket-connects with the operating head (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743103.0U CN208268486U (en) | 2018-05-17 | 2018-05-17 | A kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743103.0U CN208268486U (en) | 2018-05-17 | 2018-05-17 | A kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268486U true CN208268486U (en) | 2018-12-21 |
Family
ID=64681810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743103.0U Active CN208268486U (en) | 2018-05-17 | 2018-05-17 | A kind of unidirectionally controlled water flow joint switch filtering pressure regulation check valve apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268486U (en) |
-
2018
- 2018-05-17 CN CN201820743103.0U patent/CN208268486U/en active Active
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