CN206617633U - One kind throttling flushing valve - Google Patents
One kind throttling flushing valve Download PDFInfo
- Publication number
- CN206617633U CN206617633U CN201621285526.XU CN201621285526U CN206617633U CN 206617633 U CN206617633 U CN 206617633U CN 201621285526 U CN201621285526 U CN 201621285526U CN 206617633 U CN206617633 U CN 206617633U
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- China
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- valve
- water
- seat
- core body
- bonnet
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Abstract
The utility model discloses one kind throttling flushing valve, include valve body, bonnet and valve element, water storage cavity is formed between the valve element and bonnet, the valve body has the water chamber communicated with water inlet pipe, sealing ring is provided between the bonnet and valve body, the valve element includes the seat of honour, core body, lower seat and valve rod, the seat of honour is provided with the intake tunnel communicated with water storage cavity, the through hole communicated with intake tunnel is offered on the sealing ring, there is water stream channel between the outer wall and valve interior wall of the core body, it is characterized in that the lower seat is flexibly connected with core body, the outer rim of the lower seat is provided with several current regulating blocks, and the current regulating block is uniformly distributed, there is water outlet space between the current regulating block.The size that the utility model adjusts number of blocks and current regulating block by the current on lower seat realizes different water flows, so as to accurately control water flow, reaches energy-saving effect come the small of adjusting water outlet space.
Description
Technical field
The utility model relates to one kind throttling flushing valve.
Background technology
Flushing valve is mainly made up of valve body, valve element and bonnet, has water stream channel, water between valve element outer wall and valve interior wall
Flowed out, the water flow of the water stream channel of existing flushing valve is immutable, therefore just can not accurately controlled by the water stream channel
Water flow, it is impossible to control water flow, it may appear that water outlet is excessive or too small, also will result in water resource waste.
The content of the invention
In view of the technical problem that background technology is present, the technical problems to be solved in the utility model, which is to provide one kind, to be controlled
Make the throttling flushing valve of water-carrying capacity.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that to realize：This kind of throttling back
Valve is washed, includes valve body, bonnet and valve element, the bonnet is arranged on the top of valve body, and the valve element is arranged in valve body, described
Water storage cavity is formed between valve element and bonnet, the valve body has the water chamber communicated with water inlet pipe, between the bonnet and valve body
The sealing ring by water chamber and water storage cavity segmentation is provided with, and seal ring set is located on valve element, the valve element includes the seat of honour, core
Body, lower seat and valve rod, the seat of honour are provided with the intake tunnel communicated with water storage cavity, the sealing ring and offered and intake tunnel
The through hole communicated, has water stream channel, it is characterised in that the lower seat and core body between the outer wall and valve interior wall of the core body
It is flexibly connected, the outer rim of the lower seat is provided with several current regulating blocks, and the current regulating block is uniformly distributed, the water
There is water outlet space between stream regulating block.
The core body has offers the through hole two for making water cavity be communicated with water storage cavity, the valve on a water cavity, the seat of honour
The lower end of bar coordinates through the apopore of core body with switch push rod, and the upper end of the valve rod is placed in core body, set in the core body
Spring is equipped with, and the spring one end is contacted with the upper surface of valve rod, the other end of the spring is contacted with the seat of honour.
Time delay part is provided with the seat of honour.
The time delay part, which includes to offer on delay seat and cleansing pin, the delay seat, enters the water in intake tunnel
Damping hole in water storage cavity, the cleansing pin is arranged on the top of damping hole, during valve opening operating mode, and the valve element is along valve interior wall
Float, the cleansing pin is forced through damping hole.
The damping hole is coaxially disposed with valve element.
Mobile spacing between the bonnet and valve element is more than switch push rod to the distance of valve rod bottom.
The valve rod is divided into upper valve rod and lower valve rod, and the lower valve rod is actively socketed on upper valve rod, and the lower valve rod
Moved up and down with respect to upper valve rod.
Screen pack is provided with the through hole.
The sealing ring is annular, and the inner edge of the sealing ring is arranged between the seat of honour and core body, outside the sealing ring
Edge is arranged between bonnet and valve body.
The upper surface of the current regulating block is inclined-plane, and outward flange is less than inward flange.
It is empty come adjusting water outlet that the utility model adjusts the size of number of blocks and current regulating block by the current on lower seat
Gap it is small, realize different water flows, so as to accurately control water flow, reach energy-saving effect.
Brief description of the drawings
Fig. 1 is structural representation when the utility model closes valve.
Structural representation when Fig. 2 is the utility model valve opening.
Fig. 3 is the structural representation of seat under the utility model.
Embodiment
Relevant details and its operation principle of the present utility model are further described below in conjunction with the accompanying drawings.
Referring to the drawings, this kind throttling flushing valve, this kind throttling flushing valve, includes valve body 4, bonnet 1 and valve element, the valve
Lid 1 is arranged on the top of valve body 4, and the valve element is arranged in valve body 4, and water storage cavity 2, institute are formed between the valve element and bonnet 1
Stating valve body 4 has the water chamber 5 communicated with water inlet pipe 19, and the valve element includes the seat of honour 11, core body 6, lower seat 8 and valve rod, institute
The sealing ring 3 for being provided between bonnet 1 and valve body 3 and splitting water chamber 5 and water storage cavity 2 is stated, and sealing ring 3 is set in valve element
On, sealing ring 3 described in the present embodiment is annular, and the inner edge of the sealing ring 3 is arranged between the seat of honour 11 and core body 6, described
The outer rim of sealing ring 3 is arranged between bonnet 1 and valve body 4.It is logical with current between the outer wall and the inwall of valve body 4 of the core body 6
Road 20, the lower seat 8 is flexibly connected with core body 6, can be set using the modes such as threaded connection, clamping, the outer rim of the lower seat 8
There are several current regulating blocks 7, and the current regulating block 7 is uniformly distributed, the current regulating block 7 and the inner wall sealing of valve body 4
Coordinate, there is water outlet space 23, the quantity of current regulating block and the size shadow of current regulating block between the current regulating block 7
The size in water outlet space 23 is rung, therefore different water flows can be realized by adjusting current regulating block, so as to accurately control
Water flow, reaches and seat 8 under 5 valve elements has been made in energy-saving effect, the present embodiment, reference picture 3, respectively A, B, C, D, E, makees
For general part, to carry out changing seat 8 under different valve elements for different traffic requirements, flow is adjusted, water yield is controlled.
The upper surface of the current regulating block 7 is inclined-plane, and outward flange is less than inward flange, and valve element can reduce current in uphill process
To the resistance of valve element, valve element is set steadily to increase.
Time delay part is provided with the seat of honour 11 of the valve element, the core body has to be opened up on a water cavity 24, the seat of honour
There is the through hole 2 15 for making water cavity be communicated with water storage cavity, the seat of honour is provided with the intake tunnel 16 communicated with water storage cavity, the sealing
Offered on ring 3 and screen pack is provided with the through hole 17 communicated with intake tunnel, the through hole 17, screen pack is by the impurity in water
Filtering, it is to avoid damping hole plug, the lower end of the valve rod coordinates through the apopore 21 of core body with switch push rod 22, the valve rod
Upper end be placed on core body, spring 18 is provided with the core body, and the spring one end is contacted with the upper surface of valve rod, it is described
The other end of spring is contacted with the seat of honour；Mobile spacing between the bonnet 1 and valve element is more than switch push rod to valve rod bottom
Distance, the valve rod is divided into upper valve rod 9 and lower valve rod 10, and the lower valve rod is actively socketed on upper valve rod, and the lower valve rod
Moved up and down with respect to upper valve rod, after valve opening, valve element along valve interior wall float until water storage cavity 2 in water be completely exhausted out, this
When valve rod not with switch push rod 22 contact, valve rod bottom switch push rod 22 top, spring 18 promote valve rod reset, valve rod water
Placing flat, upper end and the core body closing seam of valve rod, valve element is closed, and current enter water cavity 24 and valve element is moved down,
If user presses switch push rod 22 always, lower valve rod 10 is limited by push rod 22, moved up with respect to upper valve rod 9, therefore valve is still located
In closed mode, no longer water outlet so avoids wasting；The time delay part includes delay seat 13 and cleansing pin 12, the delay
The damping hole 14 for making the water in intake tunnel enter in water storage cavity is offered on seat, and the water in water storage cavity can not then pass through damping
Hole enters intake tunnel, and the damping hole 14 is coaxially disposed with valve element, and the cleansing pin 12 is arranged on the top of damping hole, described
Cleansing pin 12 is that the upper end of spring needle, i.e. cleansing pin and one end of spring are connected, and spring is wound on outside cleansing pin, the other end of the spring with
Delay seat 13 is connected；During valve opening operating mode, the water first in water cavity 24 is discharged, and then the water in water storage cavity 2 enters valve element simultaneously
Discharge, the valve element is floated along valve interior wall, and the valve element floats to be opened with rotary packing ring 3, and the water in water chamber 5 enters current
Passage 20, and discharged by water outlet space 23, the time delay part is contacted with bonnet 1, and the cleansing pin 12 is obstructed through damping hole 14,
Make damping hole unobstructed, do not block,
In use, Manual press switchs push rod 22, valve rod is open, and the water in heeling condition, water cavity 24 is by lower seat
Apopore 21 discharge, the water in the water storage cavity 2 from through hole 2 15 enter water cavity 24, because in water storage cavity water discharge, water storage
Chamber 2 is temporarily in vacuum state, and water inlet pipe 19 then has hydraulic pressure water inlet always, and this allows whole valve element to be floated along valve interior wall, directly
Contacted to time delay part with bonnet 1, in the insertion damping hole 14 of cleansing pin 12, with the floating of valve element, the water in water storage cavity 2 all enters
Enter water cavity 24, finally discharged by apopore 21, and valve element floats and promotes sealing ring 3 to open, and the water in water chamber 5 enters current
Passage 20, and discharged by water outlet space 23.Because whole valve element floats, valve rod departs from switch push rod 22, positioned at switch push rod 22
Top, because valve rod is not by switch push rod top pressure, spring 18 promotes valve rod to reset, and apopore resealed into 21, and current are from entering
Water pipe 19 enters water storage cavity 2 through intake tunnel 16, damping hole 14, eventually flows into the water cavity 24 of valve element, water fills up water cavity chamber
Afterwards, water pressure pushing valve element is moved down, and resets sealing ring 3, and water chamber 5 is closed, the no longer water outlet of water outlet space 23, and water storage cavity 2
Progressively become big, be simultaneously filled with water, valve core reset returns to original state, and water cavity 24, the internal memory full water of water storage cavity 2, wait make next time
With.
Claims (9)
1. one kind throttling flushing valve, includes valve body（4）, bonnet（1）And valve element, the bonnet（1）It is arranged on valve body（4）It is upper
Side, the valve element is arranged on valve body（4）It is interior, the valve element and bonnet（1）Between form water storage cavity（2）, the valve body（4）Have
With water inlet pipe（19）The water chamber communicated（5）, it is characterised in that the bonnet（1）And valve body（4）Between be provided with water chamber
The sealing ring split with water storage cavity（3）, and seal ring set is located on valve element, the valve element includes the seat of honour（11）, core body（6）、
Lower seat（8）And valve rod, the seat of honour（11）Provided with the intake tunnel communicated with water storage cavity（16）, the sealing ring（3）On open up
There is the through hole communicated with intake tunnel（17）, there is water stream channel between the outer wall and valve interior wall of the core body（20）, it is described
Sealing ring（3）For annular, the inner edge of the sealing ring is arranged between the seat of honour and core body, and the outer rim of the sealing ring is arranged on valve
Between lid and valve body, the lower seat（8）With core body（6）It is flexibly connected, the outer rim of the lower seat is provided with the regulation of several current
Block（7）, and the current regulating block（7）It is uniformly distributed, there is water outlet space between the current regulating block（23）.
2. throttling flushing valve according to claim 1, it is characterised in that the core body has a water cavity（24）, the seat of honour
On offer and make water cavity（24）With water storage cavity（2）The through hole two communicated（15）, the lower end of the valve rod passes through the apopore of core body
（21）With switch push rod（22）Coordinate, the upper end of the valve rod is placed in core body（6）It is interior, it is provided with spring in the core body（18）,
And the spring one end is contacted with the upper surface of valve rod, the other end of the spring is contacted with the seat of honour.
3. throttling flushing valve according to claim 1, it is characterised in that the seat of honour（11）On be provided with time delay part.
4. throttling flushing valve according to claim 3, it is characterised in that the time delay part includes delay seat（13）With
Cleansing pin（12）, the damping hole for making water in intake tunnel enter in water storage cavity is offered on the delay seat（14）, the cleansing pin
The top of damping hole is arranged on, during valve opening operating mode, the valve element floats along valve interior wall, and the cleansing pin is forced through damping
Hole.
5. throttling flushing valve according to claim 4, it is characterised in that the damping hole（14）It is coaxially disposed with valve element.
6. throttling flushing valve according to claim 1, it is characterised in that the bonnet（1）Mobile spacing between valve element
More than the distance of switch push rod to valve rod bottom.
7. throttling flushing valve according to claim 6, it is characterised in that the valve rod is divided into upper valve rod（9）And lower valve rod
（10）, the lower valve rod is actively socketed on upper valve rod, and the lower valve rod is moved up and down with respect to upper valve rod.
8. throttling flushing valve according to claim 1, it is characterised in that the through hole（17）On be provided with screen pack.
9. throttling flushing valve according to claim 1, it is characterised in that the current regulating block（7）Upper surface be oblique
Face, and outward flange is less than inward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285526.XU CN206617633U (en) | 2016-11-28 | 2016-11-28 | One kind throttling flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285526.XU CN206617633U (en) | 2016-11-28 | 2016-11-28 | One kind throttling flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617633U true CN206617633U (en) | 2017-11-07 |
Family
ID=60228937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285526.XU Active CN206617633U (en) | 2016-11-28 | 2016-11-28 | One kind throttling flushing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505201A (en) * | 2020-04-24 | 2020-08-07 | 李莉 | Potentiometric titrator structure capable of automatically cleaning and discharging waste |
-
2016
- 2016-11-28 CN CN201621285526.XU patent/CN206617633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505201A (en) * | 2020-04-24 | 2020-08-07 | 李莉 | Potentiometric titrator structure capable of automatically cleaning and discharging waste |
| CN111505201B (en) * | 2020-04-24 | 2022-12-16 | 士业电子科技徐州有限公司 | Potentiometric titrator structure capable of automatically cleaning and discharging waste |
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| GR01 | Patent grant |