CN204312768U - Three-way valve - Google Patents
Three-way valve Download PDFInfo
- Publication number
- CN204312768U CN204312768U CN201420799279.XU CN201420799279U CN204312768U CN 204312768 U CN204312768 U CN 204312768U CN 201420799279 U CN201420799279 U CN 201420799279U CN 204312768 U CN204312768 U CN 204312768U
- Authority
- CN
- China
- Prior art keywords
- elbow
- valve
- valve rod
- filler
- medium port
- 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
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- Lift Valve (AREA)
Abstract
The utility model relates to a kind of three-way valve, comprise a valve body, valve body is provided with coaxial upper medium port and lower medium port, body wall is arranged side medium port, described valve body is provided with the S elbow be communicated with upper medium port, S elbow is provided with the valve rod coaxial with upper medium port, valve rod lower end is stretched in valve body through S elbow, valve rod lower end is provided with flap, valve rod upper end and driving mechanism are in transmission connection, S elbow is provided with the integrated filler cover with S elbow, filler is filled with between filler cover and valve rod, the Packing seat be enclosed within valve rod is provided with below filler, the Gland be fixedly connected with filler cover is installed above filler, filler cover top is fixed with support, described driving mechanism is fixed on support.The utility model sealing area is little, good sealing effect, and support is shaping separately, lightweight, is convenient to processing, saves material.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of three-way valve.
Background technique
Current three-way valve mainly comprises ball valve, butterfly valve etc., is all generally T-shaped, and its sealing area is large, and sealing effect is bad, and its filler cover is all one-body molded with support, and supporting structure is huge, and expense material is compared in processing, and cost is high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of three-way valve, and its support volume is little, saves material.
For achieving the above object, the technological scheme that the utility model is taked is:
A kind of three-way valve, comprise a valve body, valve body is provided with coaxial upper medium port and lower medium port, body wall is arranged side medium port, described valve body is provided with the S elbow be communicated with upper medium port, S elbow is provided with the valve rod coaxial with upper medium port, valve rod lower end is stretched in valve body through S elbow, valve rod lower end is provided with flap, valve rod upper end and driving mechanism are in transmission connection, S elbow is provided with the integrated filler cover with S elbow, filler is filled with between filler cover and valve rod, the Packing seat be enclosed within valve rod is provided with below filler, the Gland be fixedly connected with filler cover is installed above filler, filler cover top is fixed with support, described driving mechanism is fixed on support.
Described S elbow interface and upper medium port joint are provided with the first valve seat, are provided with the second valve seat in lower medium port.
Described support is provided with the slide rail parallel with valve rod near valve rod side, is provided with an Anti-rotary block in slide rail, and Anti-rotary block one end to be arranged in slide rail and can to slide in slide rail, and the Anti-rotary block the other end is fixedly connected with valve rod.
Described support is provided with stiffening rib.
Described valve body and S elbow are bolted to connection.
Described support and filler cover are bolted to connection.
The utility model is provided with S elbow on valve body, S elbow is provided with the integrated filler cover with S elbow, is filled with filler between filler cover and valve rod, below filler, is provided with the Packing seat be enclosed within valve rod, the Gland be fixedly connected with filler cover is installed above filler, its sealing area is little, good sealing effect, and filler cover top is fixed with support, support is shaping separately, lightweight, be convenient to processing, save material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of three-way valve, comprise a valve body 1, valve body 1 is provided with coaxial upper medium port 2 and lower medium port 3, valve body 1 sidewall is arranged side medium port 4, described valve body 1 is provided with the S elbow 5 be communicated with upper medium port 2, S elbow 5 is provided with the valve rod 6 coaxial with upper medium port, valve rod 6 lower end is stretched in valve body 1 through S elbow 5, valve rod 6 lower end is provided with flap 7, valve rod 6 upper end is connected with driving mechanism transmission 8, S elbow 5 is provided with and overlaps 9 with the integrated filler of S elbow, filler 10 is filled with between filler cover 9 and valve rod 6, the Packing seat 11 be enclosed within valve rod is provided with below filler 10, the Gland 12 be fixedly connected with filler cover is installed above filler 10, support 13 is fixed with above filler cover 9, driving mechanism 8 is fixed on support 13.
The utility model is provided with the first valve seat 14 at S elbow 5 interface and upper medium port 2 joint, is provided with the second valve seat 15 in lower medium port 3.Support 13 is provided with the slide rail 16 parallel with valve rod 6 near valve rod side, one Anti-rotary block 17 is installed in slide rail 16, Anti-rotary block one end to be arranged in slide rail and can to slide in slide rail, and the Anti-rotary block the other end is fixedly connected with valve rod, and Anti-rotary block coordinates with slide rail and realizes valve rod anti-rotating function.Support 13 is provided with stiffening rib 18.Valve body 1 and S elbow 5 are bolted to connection.Support 13 and filler overlap 9 and are bolted to connection.
When the utility model uses, be with ovable valve stem 6 to slide up and down by operation driving mechanism 8, make flap 7 and the first valve seat 14 seal or seal with the second valve seat 15, and then realize the switching of medium in conveyance conduit.
Claims (6)
1. a three-way valve, comprise a valve body, valve body is provided with coaxial upper medium port and lower medium port, body wall is arranged side medium port, it is characterized in that: described valve body is provided with the S elbow be communicated with upper medium port, S elbow is provided with the valve rod coaxial with upper medium port, valve rod lower end is stretched in valve body through S elbow, valve rod lower end is provided with flap, valve rod upper end and driving mechanism are in transmission connection, S elbow is provided with the integrated filler cover with S elbow, filler is filled with between filler cover and valve rod, the Packing seat be enclosed within valve rod is provided with below filler, the Gland be fixedly connected with filler cover is installed above filler, filler cover top is fixed with support, described driving mechanism is fixed on support.
2. three-way valve according to claim 1, is characterized in that: described S elbow interface and upper medium port joint are provided with the first valve seat, are provided with the second valve seat in lower medium port.
3. three-way valve according to claim 1, it is characterized in that: described support is provided with the slide rail parallel with valve rod near valve rod side, be provided with an Anti-rotary block in slide rail, Anti-rotary block one end to be arranged in slide rail and can to slide in slide rail, and the Anti-rotary block the other end is fixedly connected with valve rod.
4. three-way valve according to claim 1, is characterized in that: described support is provided with stiffening rib.
5. three-way valve according to claim 1, is characterized in that: described valve body and S elbow are bolted to connection.
6. three-way valve according to claim 1, is characterized in that: described support and filler cover are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799279.XU CN204312768U (en) | 2014-12-15 | 2014-12-15 | Three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799279.XU CN204312768U (en) | 2014-12-15 | 2014-12-15 | Three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312768U true CN204312768U (en) | 2015-05-06 |
Family
ID=53135086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799279.XU Expired - Fee Related CN204312768U (en) | 2014-12-15 | 2014-12-15 | Three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464659A (en) * | 2021-07-31 | 2021-10-01 | 九通集团有限公司 | High-parameter stop valve |
-
2014
- 2014-12-15 CN CN201420799279.XU patent/CN204312768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464659A (en) * | 2021-07-31 | 2021-10-01 | 九通集团有限公司 | High-parameter stop valve |
| CN113464659B (en) * | 2021-07-31 | 2023-03-03 | 九通集团有限公司 | High-parameter stop valve |
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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 |
Granted publication date: 20150506 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |