CN204127392U - A kind ofly open and close flexible, safe and reliable single-lobe three-way valve - Google Patents
A kind ofly open and close flexible, safe and reliable single-lobe three-way valve Download PDFInfo
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- CN204127392U CN204127392U CN201420424535.7U CN201420424535U CN204127392U CN 204127392 U CN204127392 U CN 204127392U CN 201420424535 U CN201420424535 U CN 201420424535U CN 204127392 U CN204127392 U CN 204127392U
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Abstract
The utility model relates to and a kind ofly opens and closes flexible, safe and reliable single-lobe three-way valve.Comprise valve body, valve opening intracoelomic cavity in valve body, this body cavity is communicated with three depot sidings respectively, this three depot siding forms T-type structure, in this body cavity, spool is installed, the flap of semicylinder is provided with between two respective slot of upper and lower two chucks, this flap Vertical direction open semicircle shape hole is formed can distinguish the corresponding passage be communicated with three depot sidings, in groove above upper chuck, valve rod is installed, on this valve rod, cover has spring washer, arranges valve gap, valve gap installs Gland above spring washer, valve gap, Gland are all enclosed within valve rod, valve stem tip mounting handle.Single-lobe three-way valve of the present utility model makes full use of medium natural pressure, flexible manipulation, rigid seal, medium by smooth, open and close torque is little, wearing and tearing are repaired automatically, applied range, long service life, more outstanding in high temperature, high pressure self-acting valve field advantage.
Description
(1) technical field
The utility model relates to a kind of valve on various fluid line, particularly a kind ofly opens and closes flexible, safe and reliable single-lobe three-way valve.
(2) background technique
Existing triple valve majority exists that medium circulation is smooth, moment of torsion large, and power consumption is serious, and working life is short waits shortcomings, and the problems referred to above all need to improve.
(3) model utility content
The utility model, in order to make up the deficiencies in the prior art, provides and a kind ofly opens and closes flexible, safe and reliable single-lobe three-way valve, this single-lobe three-way valve medium by smoothness, good seal performance, heat resistance is strong, manipulation is flexible.
The utility model is achieved by the following technical solution:
A kind of keying flexibly, safe and reliable single-lobe three-way valve, comprise valve body, its special way is: valve opening intracoelomic cavity in valve body, this body cavity is communicated with three depot sidings respectively, this three depot siding forms T-type structure, body cavity is cylindrical shape blind hole, in this body cavity, spool is installed, contact with body cavity outside this spool, this spool comprises, lower chuck, upper chuck upper, lower two sides, all recessings above of lower chuck, the flap of semicylinder is provided with between two respective slot of upper and lower two chucks, this flap Vertical direction open semicircle shape hole is formed can distinguish the corresponding passage be communicated with three depot sidings, in groove above upper chuck, valve rod is installed, on this valve rod, cover has spring washer, above spring washer, valve gap is set, valve gap installs Gland, valve gap, Gland is all enclosed within valve rod, between this Gland and valve gap, filler is set, valve stem tip mounting handle, between valve gap and valve body, seal washer is set, seal washer is positioned at the outside of valve rod.
The single-lobe three-way valve that keying of the present utility model is flexible, safe and reliable, flap first circular port of Vertical direction with the center line of flap at grade, respectively have the face of a wedge shape to be embedded in the groove of lower chuck and upper chuck at the inner plane upper and lower end of flap.
The single-lobe three-way valve that keying of the present utility model is flexible, safe and reliable, when moving handle, spool does circular-rotation 90 ° along valve interior wall, and two pipelines in three depot sidings are communicated with.
The beneficial effects of the utility model are: single-lobe three-way valve of the present utility model makes full use of medium natural pressure, flexible manipulation, rigid seal, medium is little by smoothness, open and close torque, energy and labour saving, and dirt is got rid of naturally, wearing and tearing are repaired automatically, applied range, long service life is more outstanding in high temperature, high pressure self-acting valve field advantage.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is plan view of the present utility model;
Accompanying drawing 2 is direction of overlooking of the present utility model, the structural representation of spool and passage;
Accompanying drawing 3 is the connection diagram of valve rod of the present utility model and handle;
In figure: 1 valve body, 2 valve gaps, 3 flaps, 4 valve rods, 5 Glands, 6 spring washers, 7 fillers, 8 seal washers, 9 lower chucks, 10 upper chucks, 11 handles, 12 grooves, 13 passages.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises valve body 1, valve opening intracoelomic cavity in valve body 1, this body cavity is communicated with three depot sidings respectively, this three depot siding forms T-type structure, body cavity is cylindrical shape blind hole, in this body cavity, spool is installed, contact with body cavity outside this spool, this spool comprises, lower chuck 10, 9, upper chuck 10 upper, lower two sides, all recessings 12 above of lower chuck 9, upper and lower two chucks 9, the flap 3 of semicylinder is provided with between two respective slot 12 of 10, this flap 3 Vertical direction open semicircle shape hole is formed can distinguish the corresponding passage 13 be communicated with three depot sidings, in groove 12 above upper chuck 10, valve rod 4 is installed, on this valve rod 4, cover has spring washer 6, spring washer 6 arranges valve gap 2 above, valve gap 2 is installed Gland 5, valve gap 2, Gland 5 is all enclosed within valve rod 4, between this Gland 5 and valve gap 2, filler 7 is set, valve rod 4 top mounting handle 11, between valve gap 2 and valve body 1, seal washer is set, seal washer 8 is positioned at the outside of valve rod 4.Flap 3 first circular port of Vertical direction with the center line of flap 3 at grade, respectively have the face of a wedge shape to be embedded in the groove 12 of lower chuck 9 and upper chuck 10 at the inner plane upper and lower end of flap 3.When moving handle 11, spool does circular-rotation 90 ° along valve body 1 inwall, and two pipelines in three depot sidings are communicated with.
The beneficial effects of the utility model are: single-lobe three-way valve of the present utility model makes full use of medium natural pressure, flexible manipulation, rigid seal, medium is little by smoothness, open and close torque, energy and labour saving, and dirt is got rid of naturally, wearing and tearing are repaired automatically, applied range, long service life is more outstanding in high temperature, high pressure self-acting valve field advantage.
Claims (3)
1. one kind opens and closes flexibly, safe and reliable single-lobe three-way valve, comprise valve body (1), it is characterized in that: the interior valve opening intracoelomic cavity of valve body (1), this body cavity is communicated with three depot sidings respectively, this three depot siding forms T-type structure, body cavity is cylindrical shape blind hole, in this body cavity, spool is installed, contact with body cavity outside this spool, this spool comprises, lower chuck (10, 9), upper chuck (10) upper, lower two sides, all recessings (12) above of lower chuck (9), upper and lower two chucks (9, 10) flap (3) of semicylinder is provided with between two respective slot (12), this flap (3) Vertical direction open semicircle shape hole is formed can distinguish the corresponding passage (13) be communicated with three depot sidings, in groove (12) above upper chuck (10), valve rod (4) is installed, the upper cover of this valve rod (4) has spring washer (6), spring washer (6) arranges valve gap (2) above, valve gap (2) is installed Gland (5), valve gap (2), Gland (5) is all enclosed within valve rod (4), filler (7) is set between this Gland (5) and valve gap (2), valve rod (4) top mounting handle (11), seal washer (8) is set between valve gap (2) and valve body (4), seal washer (8) is positioned at the outside of valve rod (4).
2. the single-lobe three-way valve that keying according to claim 1 is flexible, safe and reliable, it is characterized in that: flap (3) first circular port of Vertical direction with the center line of flap (3) at grade, respectively have the face of a wedge shape to be embedded in the groove (12) of lower chuck (9) and upper chuck (10) at the inner plane upper and lower end of flap (3).
3. the single-lobe three-way valve that keying according to claim 1 and 2 is flexible, safe and reliable, is characterized in that: when moving handle (11), and spool does circular-rotation 90 ° along valve body (1) inwall, and two pipelines in three depot sidings are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424535.7U CN204127392U (en) | 2014-07-30 | 2014-07-30 | A kind ofly open and close flexible, safe and reliable single-lobe three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424535.7U CN204127392U (en) | 2014-07-30 | 2014-07-30 | A kind ofly open and close flexible, safe and reliable single-lobe three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127392U true CN204127392U (en) | 2015-01-28 |
Family
ID=52383750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424535.7U Expired - Fee Related CN204127392U (en) | 2014-07-30 | 2014-07-30 | A kind ofly open and close flexible, safe and reliable single-lobe three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10975974B2 (en) | 2018-08-07 | 2021-04-13 | Taizhou Rivhome Eco Tech Co., Ltd. | Valve core |
-
2014
- 2014-07-30 CN CN201420424535.7U patent/CN204127392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10975974B2 (en) | 2018-08-07 | 2021-04-13 | Taizhou Rivhome Eco Tech Co., Ltd. | Valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150128 Termination date: 20170730 |