CN204828802U - One -way L shape runner check valve - Google Patents
One -way L shape runner check valve Download PDFInfo
- Publication number
- CN204828802U CN204828802U CN201520617269.4U CN201520617269U CN204828802U CN 204828802 U CN204828802 U CN 204828802U CN 201520617269 U CN201520617269 U CN 201520617269U CN 204828802 U CN204828802 U CN 204828802U
- Authority
- CN
- China
- Prior art keywords
- valve
- shape runner
- valve seat
- valve body
- utility
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model provides an one -way L shape runner check valve, structurally simplifies through the product with the complicacy, reduces manufacturing cost, realizes through the inside valve clack of valve body that fluid medium flows at L shape runner, uses multi -purpose valve separately valve using to go up instead, and all relies on the medium to do all can the open/close valve door, the utility model discloses simple structure, accessories change conveniently, rely on medium power open/close valve door, the automatic improvement, and sealing performance is good, difficultly produces outer the hourglass and influences the environment.
Description
Technical field
The utility model relates to valve technology field, is specifically related to a kind of unidirectional L shape runner safety check.
Background technique
Valve in prior art becomes multipurpose valve in the left side of product with the structure of floating ball valve or other block valve toward contact.Such a structure increases the complexity of valve, carried out difficulty, too increase cost of production to manufacturing thing, and Component are changed loaded down with trivial details, cost is higher, changes this technical shortcoming, can effectively solve this difficult problem.
Summary of the invention
In order to solve the deficiencies in the prior art, of the present utility modelly provide a kind of unidirectional L shape runner safety check.
The technical solution that the utility model adopts is: a kind of unidirectional L shape runner safety check, comprise the T-shaped valve body with an arm, described valve body comprises the first water intake and second water intake at inner chamber and inner chamber two ends, the water outlet be communicated with arm is also provided with in described inner chamber, described valve body is also provided with valve seat, also flap is provided with between described inner chamber and valve seat, described flap coordinates with valve seat slippage, and the length that described slippage coordinates is not less than the distance between the first water inlet sealing surface to sealing surface of seat.
The first described water intake is provided with sealing surface boss.
Described flap comprises circular bottom and columniform sidewall, and described sidewall is provided with pod apertures, and described flap one end is provided with opening, and described opening is socketed with valve seat and coordinates.
Also pad is provided with between described valve seat and valve body.
The beneficial effects of the utility model are: the utility model provides a kind of unidirectional L shape runner safety check, by the product of complexity is structurally simplified, reduce manufacture cost, flowing medium is realized in L shape flow passage by the flap of valve inner, use makes multipurpose valve into alone valve, whole dependence medium power carrys out opening/shutting valve, the utility model structure is simple, Component are changed convenient, rely on medium power opening/shutting valve, automation improves, good seal performance, not easily produces and leaks outside and affect environment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model valve body structure schematic diagram.
Fig. 3 is the utility model valve seat construction schematic diagram.
Fig. 4 is the utility model valve flap structure schematic diagram.
Fig. 5 is the utility model valve flap structure left view.
1-valve body in figure, 2-valve seat, 3-flap, 4-pad, 11-inner chamber, 12-first water intake, 13-second water intake, 14-water outlet, 121-contacts boss.
Embodiment
Existing composition graphs 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are further described the utility model, a kind of unidirectional L shape runner safety check, comprise the T-shaped valve body 1 with an arm, described valve body 1 comprises first water intake 12 and second water intake 13 at inner chamber 11 and inner chamber 11 two ends, and the first described water intake 12 is provided with contact boss 121.The water outlet 14 be communicated with arm is also provided with in described inner chamber 11, described valve body 1 is also provided with valve seat 2, flap 3 is also provided with between described inner chamber 11 and valve seat 2, described flap 3 coordinates with valve seat 2 slippage, described flap 3 comprises on circular bottom and columniform sidewall and sidewall and has pod apertures, the effect of pod apertures can reduce the pressure reduction importing and exporting both sides when being and opening and closing, to reach the object of keying smoothly fast.Described flap 3 one end is provided with opening, and described opening is socketed with valve seat 2 and coordinates.The length that described slippage coordinates is not less than the distance between the first water intake 12 place sealing surface to valve seat 2 sealing surface.
Described flap 3 has the first state of contacting with the first water intake 12 and sealing and contacts with the second water intake 13 the second state sealed.When medium flows into from the first water intake 12 of valve body 1, flap 2 is pushed to valve seat 3 and carry out sealing block MEDIA FLOW test tube road to the right together with pad 4, the L shape runner that the first water intake 12 is formed with arm water outlet 14 can only be walked; When medium flows into from the second water intake 13 of valve body 1, flap 2 is pushed to valve body 1 and carry out sealing and block MEDIA FLOW test tube road left, and the L shape runner that the second water intake 13 formed with arm water outlet 14 can only be walked.The utility model is by structurally simplifying the product of complexity, reduce manufacture cost, realize flowing medium in L shape flow passage by the flap 3 of valve body 1 inside, use makes multipurpose valve into alone valve, all rely on medium power to carry out opening/shutting valve, the utility model structure is simple, Component are changed convenient, and rely on medium power opening/shutting valve, automation improves, good seal performance, not easily produces and leaks outside and affect environment.
Described valve body 1 is threaded with valve seat 2 and coordinates.
Also be provided with pad 4 between described valve seat 2 and valve body 1, described pad 4 is positioned on valve seat 2.The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a unidirectional L shape runner safety check, comprise the T-shaped valve body (1) with an arm, described valve body (1) comprises first water intake (12) at inner chamber (11) and inner chamber (11) two ends and the second water intake (13), the water outlet (14) be communicated with arm is also provided with in described inner chamber (11), it is characterized in that, described valve body (1) is also provided with valve seat (2), flap (3) is also provided with between described inner chamber (11) and valve seat (2), flap (3) coordinates with valve seat (2) slippage, and the length that slippage coordinates is not less than the distance between the first water intake (12) place sealing surface to valve seat (2) sealing surface.
2. unidirectional L shape runner safety check according to claim 1, it is characterized in that, described the first water intake (12) is provided with sealing surface boss (121).
3. unidirectional L shape runner safety check according to claim 1, it is characterized in that, described flap (3) comprises circular bottom and columniform sidewall, and described sidewall is provided with pod apertures, described flap (3) one end is provided with opening, and described opening is socketed with valve seat (2) and coordinates.
4. unidirectional L shape runner safety check according to claim 1, is characterized in that, described valve body (1) is threaded with valve seat (2) and coordinates.
5. unidirectional L shape runner safety check according to claim 1, is characterized in that, be also provided with pad (4) between described valve seat (2) and valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617269.4U CN204828802U (en) | 2015-08-17 | 2015-08-17 | One -way L shape runner check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617269.4U CN204828802U (en) | 2015-08-17 | 2015-08-17 | One -way L shape runner check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828802U true CN204828802U (en) | 2015-12-02 |
Family
ID=54686405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617269.4U Expired - Fee Related CN204828802U (en) | 2015-08-17 | 2015-08-17 | One -way L shape runner check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386582A (en) * | 2018-02-28 | 2018-08-10 | 浙江吉利汽车研究院有限公司 | One way stop peturn valve and automobile air window washing system |
-
2015
- 2015-08-17 CN CN201520617269.4U patent/CN204828802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386582A (en) * | 2018-02-28 | 2018-08-10 | 浙江吉利汽车研究院有限公司 | One way stop peturn valve and automobile air window washing system |
| CN108386582B (en) * | 2018-02-28 | 2019-11-12 | 浙江吉利汽车研究院有限公司 | One-way check valve and windshield washing system |
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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: 20151202 Termination date: 20170817 |