CN107489813A - A kind of anticlogging stop valve - Google Patents
A kind of anticlogging stop valve Download PDFInfo
- Publication number
- CN107489813A CN107489813A CN201710827435.7A CN201710827435A CN107489813A CN 107489813 A CN107489813 A CN 107489813A CN 201710827435 A CN201710827435 A CN 201710827435A CN 107489813 A CN107489813 A CN 107489813A
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- water inlet
- screen pack
- fixedly connected
- valve
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241000283216 Phocidae Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
Abstract
The present invention relates to valve technology field, and disclose a kind of anticlogging stop valve, including valve body, the top movable of the valve body is connected with valve rod, rotating bar is fixedly connected with the top of the valve rod, the side of the valve body is fixed and is communicated with water inlet pipe, side of the valve body away from water inlet pipe, which is fixed, is communicated with outlet pipe, the inner roof wall of the water inlet pipe offers chute with inner bottom wall, the internal slide of the chute is connected with slip ring, the inwall of the water inlet pipe is fixedly connected with restraining position ring block, and the slip ring is located at the side of spacing ring.The anticlogging stop valve, pass through the setting of the first screen pack, because the first screen pack is arranged on the inside of water inlet pipe, first screen pack can effectively prevent larger debris from entering the inside of valve body by water inlet pipe, so that stop valve has anticlogging effect, debris effectively is avoided as current enter the inside of stop valve, and the problem of blocking stop valve, people use more convenient.
Description
Technical field
The present invention relates to valve technology field, specially a kind of anticlogging stop valve.
Background technology
Stop valve is also known as pipe valve valve, belongs to forced seal formula valve, so when valve is closed, it is necessary to applies to flap and presses
Power, do not leaked with forced seal face.When medium is by entering valve below flap, the resistance that overcomes required for operating physical force is valve
The frictional force of bar and filler and the thrust as caused by the pressure of medium, the power of closing valve is bigger than the power of valve opening door, so valve rod
Diameter it is big, the failure of valve rod bending otherwise can occur, be divided into three kinds by connected mode：Flange connection, screwed connection and weldering
Connect in succession, after the valve of self sealss occurs, the medium flow direction of stop valve just changes by entering valve pocket above flap, at this moment in medium
Under pressure effect, the power of closing valve is small, and the power of valve opening door is big, and the diameter of valve rod can be reduced correspondingly.Meanwhile make in medium
Under, the valve of this form is also relatively tight, and China's valve three is changed to once providing, the flow direction of stop valve, without exception using from upper and
Under.When stop valve is opened, the Lift of flap, when being the 25%~30% of nominal diameter, flow has reached maximum, represents valve
Door reaches fully open position.Because the debris in pipeline is more, debris can enter the inside of stop valve with current, make stop valve
Block, the use to people brings very big inconvenience, it is therefore desirable to a kind of anticlogging stop valve.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of anticlogging stop valve, possess anticlogging advantage, solve
Determine because the debris in pipeline is more, debris can enter the inside of stop valve with current, block stop valve, give
The use of people brings the problem of very big inconvenience.
(2) technical scheme
To realize above-mentioned anticlogging purpose, the present invention provides following technical scheme：A kind of anticlogging stop valve, including
Valve body, the top movable of the valve body are connected with valve rod, are fixedly connected with rotating bar at the top of the valve rod, and the one of the valve body
Side, which is fixed, is communicated with water inlet pipe, and side of the valve body away from water inlet pipe, which is fixed, is communicated with outlet pipe, the interior top of the water inlet pipe
Wall offers chute with inner bottom wall, and the internal slide of the chute is connected with slip ring, and the inwall of the water inlet pipe is fixedly connected
Restraining position ring block, the slip ring are located at the side of spacing ring, and the inside of the slip ring is fixedly connected with mounting bracket, the mounting bracket
Ellipse is shaped as, the inside of the mounting bracket is fixedly connected with the first screen pack, and the inwall of the water inlet pipe offers auxiliary
Water pipe, the side of the auxiliary water tube inwall are fixedly connected with the second screen pack, and the side of second screen pack is fixedly connected with
Positioned at the 3rd screen pack of auxiliary water tube inwall, the inwall of the auxiliary water tube has been respectively fixedly connected with blocker ring and retainer ring,
The side of the retainer ring is fixedly connected with compression spring, and the one end of the compression spring away from retainer ring is fixedly connected with stop
Ball.
Preferably, the fixedly sleeved rubber sleeve in both ends for rotating rod outer surface, and the surface of rubber sleeve is fixedly connected
There is anti-skidding salient point.
Preferably, side of the water inlet pipe away from valve body, which is fixed, is communicated with first flange disk, and the outlet pipe is away from valve
The side of body, which is fixed, is communicated with second flange disk, and the side of the first flange disk and second flange disk offers mounting hole.
Preferably, the quantity of the auxiliary water tube is two, and two auxiliary water tubes are symmetrically opened in water inlet pipe inner roof wall
With inner bottom wall.
Preferably, the stop outer surface of ball is flexibly connected with the inwall of blocker ring, and the internal diameter of blocker ring is less than stop
The diameter of ball.
Preferably, the internal diameter of filter bores is more than the internal diameter of filter bores on the second screen pack on first screen pack, described
The internal diameter of filter bores is more than the internal diameter of filter bores on the 3rd screen pack on second screen pack.
(3) beneficial effect
Compared with prior art, the invention provides a kind of anticlogging stop valve, possesses following beneficial effect：
1st, anticlogging stop valve, by the setting of the first screen pack, because the first screen pack is arranged on water inlet pipe
Inside, the first screen pack can effectively prevent larger debris from entering the inside of valve body by water inlet pipe, so that stop valve has
There is anticlogging effect, effectively avoid debris as current enter the inside of stop valve, make what stop valve blocked
Problem, people use more convenient.
2nd, the anticlogging stop valve, by the setting of auxiliary water tube, when water inlet pipe blocks, current can be from auxiliary
Water pipe enter valve body inside, can effectively avoid water inlet pipe occur blocking and can not draining the problem of, so as to enhance in fact
The property used.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlarged drawing at the A of structure chart 1 of the present invention.
In figure：1 valve body, 2 valve rods, 3 rotating bars, 4 rubber sleeves, 5 water inlet pipes, 6 outlet pipes, 7 chutes, 8 slip rings, 9 spacing rings,
10 mounting brackets, 11 first screen packs, 12 auxiliary water tubes, 13 second screen packs, 14 the 3rd screen packs, 15 blocker rings, 16 stop balls,
17 compression springs, 18 retainer rings, 19 first flange disks, 20 mounting holes, 21 second flange disks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2, a kind of anticlogging stop valve, including valve body 1 are referred to, the top movable of valve body 1 is connected with valve rod 2,
The top of valve rod 2 is fixedly connected with rotating bar 3, the fixedly sleeved rubber sleeve 4 in both ends of the outer surface of rotating bar 3, and rubber sleeve 4
Surface is fixedly connected with anti-skidding salient point, by the setting of anti-skidding salient point, strengthens the frictional force between hand and rubber sleeve 4, makes tune
The enhanced convenience of rotating bar 3 is saved, the side of valve body 1, which is fixed, is communicated with water inlet pipe 5, and side of the valve body 1 away from water inlet pipe 5, which is fixed, to be connected
Outlet pipe 6 is connected with, inner roof wall and the inner bottom wall of water inlet pipe 5 offer chute 7, and the internal slide of chute 7 is connected with slip ring 8,
By being used cooperatively for slip ring 8 and chute 7, the installation and dismounting of mounting bracket 10 are facilitated, so as to by the debris of water inlet pipe 5
Clearing, and also facilitate the replacing and cleaning to the first screen pack 11, the inwall of water inlet pipe 5 is fixedly connected with restraining position ring block 9,
By the setting of spacing ring 9, the position of mounting bracket 10 can be defined, avoid mounting bracket 10 under the impact of current to valve
The internal slide of body 1, slip ring 8 are located at the side of spacing ring 9, and the inside of slip ring 8 is fixedly connected with mounting bracket 10, mounting bracket 10
Ellipse is shaped as, the inside of mounting bracket 10 is fixedly connected with the first screen pack 11, by the setting of the first screen pack 11, due to
First screen pack 11 is arranged on the inside of water inlet pipe 5, and the first screen pack 11 can effectively prevent larger debris from entering by water inlet pipe 5
Enter to the inside of valve body 1, so that stop valve has anticlogging effect, effectively avoid debris and cut as current enter
The only inside of valve, the problem of blocking stop valve, people use more convenient, and the inwall of water inlet pipe 5 offers auxiliary
Water pipe 12, the quantity of auxiliary water tube 12 is two, and two auxiliary water tubes 12 are symmetrically opened in the inner roof wall of water inlet pipe 5 and interior bottom
Wall, by the setting of auxiliary water tube 12, when water inlet pipe 5 blocks, current can enter in valve body 1 from auxiliary water tube 12
Portion, can effectively avoid water inlet pipe 5 occur blocking and can not draining the problem of, so as to enhance its practicality, auxiliary water tube 12
The side of inwall is fixedly connected with the second screen pack 13, and the internal diameter of filter bores is more than mistake on the second screen pack 13 on the first screen pack 11
The internal diameter of filter opening, the side of the second screen pack 13 are fixedly connected with the 3rd screen pack 14 positioned at the inwall of auxiliary water tube 12, passed through
Second screen pack 13 and the 3rd screen pack 14, impurity is avoided by two layers of filtering and enters auxiliary water tube 12, enhances discharge
Effect, the internal diameter of filter bores is more than the internal diameter of filter bores on the 3rd screen pack 14 on the second screen pack 13, auxiliary water tube 12 it is interior
Wall has been respectively fixedly connected with blocker ring 15 and retainer ring 18, and the side of retainer ring 18 is fixedly connected with compression spring 17, compresses bullet
The one end of spring 17 away from retainer ring 18, which is fixedly connected with, stops ball 16, stops that the outer surface of ball 16 and the inwall activity of blocker ring 15 connect
Connect, and the internal diameter of blocker ring 15 is less than the diameter for stopping ball 16, side of the water inlet pipe 5 away from valve body 1, which is fixed, is communicated with the first method
Blue disk 19, side of the outlet pipe 6 away from valve body 1, which is fixed, is communicated with second flange disk 20, first flange disk 19 and second flange disk
20 side offers mounting hole 20, by the setting of first flange disk 19 and second flange disk 20, facilitates valve body 1 and pipe
Installation between body.
In summary, anticlogging stop valve, by the setting of the first screen pack 11, because the first screen pack 11 is set
In the inside of water inlet pipe 5, the first screen pack 11 can effectively prevent larger debris from entering the inside of valve body 1 by water inlet pipe 5,
So that stop valve has anticlogging effect, debris is effectively avoided as current enter the inside of stop valve, makes to cut
The problem of only valve blocks, people use more convenient, by the setting of auxiliary water tube 12, when water inlet pipe 5 blocks
When, current can enter the inside of valve body 1 from auxiliary water tube 12, can effectively avoid water inlet pipe 5 from occurring blocking and can not draining
Problem, so as to enhance its practicality, the present invention is simple in construction, reasonable in design and easy to operate, solves due in pipeline
Debris is more, and debris can enter the inside of stop valve with current, block stop valve, and the use to people is brought very
The problem of big inconvenience.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of anticlogging stop valve, including valve body (1), it is characterised in that：The top movable of the valve body (1) is connected with valve
Bar (2), rotating bar (3) is fixedly connected with the top of the valve rod (2), the side of the valve body (1), which is fixed, is communicated with water inlet pipe
(5), side of the valve body (1) away from water inlet pipe (5), which is fixed, is communicated with outlet pipe (6), the inner roof wall of the water inlet pipe (5) with
Inner bottom wall offers chute (7), and the internal slide of the chute (7) is connected with slip ring (8), the inwall of the water inlet pipe (5)
Restraining position ring block (9) is fixedly connected with, the slip ring (8) is located at the side of spacing ring (9), and the inside of the slip ring (8) is fixedly connected
There is mounting bracket (10), the mounting bracket (10) is shaped as ellipse, and the inside of the mounting bracket (10) is fixedly connected with first
Screen pack (11), the inwall of the water inlet pipe (5) offer auxiliary water tube (12), and the side of auxiliary water tube (12) inwall is consolidated
Surely the second screen pack (13) is connected, the side of second screen pack (13) is fixedly connected with positioned at auxiliary water tube (12) inwall
3rd screen pack (14), the inwall of the auxiliary water tube (12) have been respectively fixedly connected with blocker ring (15) and retainer ring (18), institute
The side for stating retainer ring (18) is fixedly connected with compression spring (17), the one end of the compression spring (17) away from retainer ring (18)
It is fixedly connected with and stops ball (16).
A kind of 2. anticlogging stop valve according to claim 1, it is characterised in that：Rotating bar (3) outer surface
The fixedly sleeved rubber sleeve in both ends (4), and the surface of rubber sleeve (4) is fixedly connected with anti-skidding salient point.
A kind of 3. anticlogging stop valve according to claim 1, it is characterised in that：The water inlet pipe (5) is away from valve body
(1) side, which is fixed, is communicated with first flange disk (19), and side of the outlet pipe (6) away from valve body (1), which is fixed, is communicated with the
Two ring flanges (20), the first flange disk (19) and the side of second flange disk (20) offer mounting hole (20).
A kind of 4. anticlogging stop valve according to claim 1, it is characterised in that：The quantity of the auxiliary water tube (12)
For two, and two auxiliary water tubes (12) are symmetrically opened in water inlet pipe (5) inner roof wall and inner bottom wall.
A kind of 5. anticlogging stop valve according to claim 1, it is characterised in that：It is described stop ball (16) outer surface with
The inwall of blocker ring (15) is flexibly connected, and the internal diameter of blocker ring (15) is less than the diameter for stopping ball (16).
A kind of 6. anticlogging stop valve according to claim 1, it is characterised in that：On first screen pack (11)
The internal diameter of filter opening is more than the internal diameter of filter bores on the second screen pack (13), and the internal diameter of filter bores is big on second screen pack (13)
In the internal diameter of filter bores on the 3rd screen pack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827435.7A CN107489813A (en) | 2017-09-14 | 2017-09-14 | A kind of anticlogging stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827435.7A CN107489813A (en) | 2017-09-14 | 2017-09-14 | A kind of anticlogging stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489813A true CN107489813A (en) | 2017-12-19 |
Family
ID=60651763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827435.7A Pending CN107489813A (en) | 2017-09-14 | 2017-09-14 | A kind of anticlogging stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489813A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963637A (en) * | 2021-04-26 | 2021-06-15 | 苏龙 | Stop valve with prevent to block up mechanism |
| CN114333549A (en) * | 2021-12-08 | 2022-04-12 | 王欣悦 | Building model with acousto-optic effect |
| CN117515225A (en) * | 2024-01-04 | 2024-02-06 | 山东中力高压阀门股份有限公司 | Be applied to environmental protection equipment's two-way structure electric valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775706A (en) * | 1993-06-16 | 1995-03-20 | Cosmo Koki Co Ltd | Device for removing extraneous material for water feed pipe |
| FR2960597A1 (en) * | 2010-05-25 | 2011-12-02 | Snecma | Secondary duct integrated device for use on fuel filter in e.g. fuel circuit, of turbojet of aircraft, has guiding units guiding sampled fraction of fluid to circulate in secondary duct and to remove dead zones |
| CN202192066U (en) * | 2011-08-29 | 2012-04-18 | 浚鑫科技股份有限公司 | Freezer water inlet pipeline for washing silicon wafers |
| CN203230883U (en) * | 2013-03-04 | 2013-10-09 | 诸暨市阮冷管业有限公司 | Non-return valve |
| CN204592478U (en) * | 2015-03-20 | 2015-08-26 | 常州恒立流体技术有限公司 | A kind of Novel filtration structure solenoid valve |
| CN205244410U (en) * | 2015-12-25 | 2016-05-18 | 天津市天飞海泰阀门有限公司 | Warm control valve that leads to of multi stage decompression sleeve |
-
2017
- 2017-09-14 CN CN201710827435.7A patent/CN107489813A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775706A (en) * | 1993-06-16 | 1995-03-20 | Cosmo Koki Co Ltd | Device for removing extraneous material for water feed pipe |
| FR2960597A1 (en) * | 2010-05-25 | 2011-12-02 | Snecma | Secondary duct integrated device for use on fuel filter in e.g. fuel circuit, of turbojet of aircraft, has guiding units guiding sampled fraction of fluid to circulate in secondary duct and to remove dead zones |
| CN202192066U (en) * | 2011-08-29 | 2012-04-18 | 浚鑫科技股份有限公司 | Freezer water inlet pipeline for washing silicon wafers |
| CN203230883U (en) * | 2013-03-04 | 2013-10-09 | 诸暨市阮冷管业有限公司 | Non-return valve |
| CN204592478U (en) * | 2015-03-20 | 2015-08-26 | 常州恒立流体技术有限公司 | A kind of Novel filtration structure solenoid valve |
| CN205244410U (en) * | 2015-12-25 | 2016-05-18 | 天津市天飞海泰阀门有限公司 | Warm control valve that leads to of multi stage decompression sleeve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963637A (en) * | 2021-04-26 | 2021-06-15 | 苏龙 | Stop valve with prevent to block up mechanism |
| CN114333549A (en) * | 2021-12-08 | 2022-04-12 | 王欣悦 | Building model with acousto-optic effect |
| CN117515225A (en) * | 2024-01-04 | 2024-02-06 | 山东中力高压阀门股份有限公司 | Be applied to environmental protection equipment's two-way structure electric valve |
| CN117515225B (en) * | 2024-01-04 | 2024-03-15 | 山东中力高压阀门股份有限公司 | Be applied to environmental protection equipment's two-way structure electric valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |