CN204042155U - A kind of float type automatic stop valve for reactor - Google Patents
A kind of float type automatic stop valve for reactor Download PDFInfo
- Publication number
- CN204042155U CN204042155U CN201420392859.7U CN201420392859U CN204042155U CN 204042155 U CN204042155 U CN 204042155U CN 201420392859 U CN201420392859 U CN 201420392859U CN 204042155 U CN204042155 U CN 204042155U
- Authority
- CN
- China
- Prior art keywords
- float
- valve body
- guiding pipe
- discharge port
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of float type automatic stop valve for reactor, comprise valve body, be arranged on the material feeding mouth on valve body and discharge port, described material feeding mouth is arranged on the top of valve body, described discharge port is arranged on the bottom of valve body, float is provided with in described valve body, the diameter of described float is greater than the bore of discharge port, floater guiding pipe is also provided with in described valve body, the upper end closed of described floater guiding pipe, the lower end of floater guiding pipe is communicated with discharge port, described floater guiding pipe sidewall is provided with some feed-throughs, the internal diameter of floater guiding pipe is slightly larger than the diameter of float.The utility model is used in reactor discharge port, utilize float in liquid buoyancy control valve, when having liquid, float floats, valve is opened automatically, discharging terminates float and drops, and valve is closed automatically, thus reaches the object of valve recloser, air can be effectively prevent enter in high temperature feed liquid, thus avoid the finished product color and luster problem that artificial throttle down causes not in time.
Description
Technical field
The utility model relates to a kind of valve, particularly relates to a kind of float type automatic stop valve for reactor.
Background technique
At present, in reactor, the discharging of high temperature feed liquid normally manually closes discharge valve after terminating, but high temperature feed liquid is once there be air to enter, and color relation can deepen, and it is often not prompt enough manually to close discharge valve, makes entrained air in feed liquid, causes product color to deepen.
Model utility content
The utility model is in order to solve defect and the deficiency of the existence of above-mentioned prior art, provide one can effectively prevent air and enter in high temperature feed liquid, thus avoid the float type automatic stop valve for reactor of the finished product color and luster problem that artificial throttle down causes not in time.
The technical solution of the utility model: a kind of float type automatic stop valve for reactor, comprise valve body, be arranged on the material feeding mouth on valve body and discharge port, described material feeding mouth is arranged on the top of valve body, described discharge port is arranged on the bottom of valve body, float is provided with in described valve body, the diameter of described float is greater than the bore of discharge port, floater guiding pipe is also provided with in described valve body, the upper end closed of described floater guiding pipe, the lower end of floater guiding pipe is communicated with discharge port, described floater guiding pipe sidewall is provided with some feed-throughs, the internal diameter of floater guiding pipe is slightly larger than the diameter of float.
The utility model is used in reactor discharge port, improve the discharge valve that Traditional Man is closed, utilize float in liquid buoyancy control valve, when having liquid, float floats, and valve is opened automatically, and discharging terminates float and drops, valve is closed automatically, thus reach the object of valve recloser, air can be effectively prevent and enter in high temperature feed liquid, thus avoid the finished product color and luster problem that artificial throttle down causes not in time.
The position that the float that can effectively limit is set of floater guiding pipe in the utility model, make it always corresponding with discharge port, and the upper end of floater guiding pipe is shut, feed-throughs is offered at its sidewall, feed liquid can be allowed to enter floater guiding pipe from sidewall floats feed liquid by float, prevents endfeed from directly being subdued by float and blocks discharge port.
Preferably, described valve body lower end is provided with land, and described discharge port is provided with lower land, and described upper land and lower land are connected by screw, and described material feeding mouth is provided with connecting cover, and described connecting cover covers in valve body upper end.
This kind of structure makes the connection of valve body and material feeding mouth and discharge port more solid and reliable.
Preferably, described discharge outlet is provided with tetrafluoro packing ring, and described tetrafluoro packing ring is provided with the 45 ° of chamferings coordinating float.
This kind of structure, makes float more tight with coordinating of discharge port, more effectively prevents air from entering high temperature feed liquid.
Preferably, described floater guiding pipe bottom welding has some connection steel discs, and described connection steel disc is fixedly connected with lower land by screw.
This kind of structure, makes the connection of floater guiding pipe and lower land and valve body more solid and reliable and is fixed by tetrafluoro packing ring.
Preferably, described valve body is φ 159mm pipe, and described floater guiding pipe is φ 108mm pipe, and the diameter of described float is 100mm, and the quantity of described feed-throughs is 100, and its aperture is 10mm, and the thickness of described tetrafluoro packing ring is 12mm.
This kind of structure, make product size size reasonable of the present utility model, structural configuration is convenient.
The utility model is used in reactor discharge port, improve the discharge valve that Traditional Man is closed, utilize float in liquid buoyancy control valve, when having liquid, float floats, and valve is opened automatically, and discharging terminates float and drops, valve is closed automatically, thus reach the object of valve recloser, air can be effectively prevent and enter in high temperature feed liquid, thus avoid the finished product color and luster problem that artificial throttle down causes not in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the unfolded drawing of floater guiding pipe in the utility model.
1. valve bodies, 2. feeding port, 3. feed opening, 4. float in figure, 5. floater guiding pipe, 6. goes up land, 7. descends land, 8. tetrafluoro packing ring, 9.45 ° of chamferings, 10. connects steel disc, 11. connecting covers, 12. feed-throughs.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As Figure 1-3, a kind of float type automatic stop valve for reactor, comprise valve body 1, be arranged on material feeding mouth 2 on valve body 1 and discharge port 3, material feeding mouth 2 is arranged on the top of valve body 1, discharge port 3 is arranged on the bottom of valve body 1, float 4 is provided with in valve body 1, the diameter of float 4 is greater than the bore of discharge port 3, floater guiding pipe 5 is also provided with in valve body 1, the upper end closed of floater guiding pipe 5, the lower end of floater guiding pipe 5 is communicated with discharge port 3, and floater guiding pipe 5 sidewall is provided with 100 feed-throughs 12, and the internal diameter of floater guiding pipe 5 is slightly larger than the diameter of float 4.Valve body 1 lower end is provided with land 6, and discharge port 3 is provided with lower land 7, and upper land 6 is connected by screw with lower land 7, and material feeding mouth 2 is provided with connecting cover 11, and connecting cover 11 covers in valve body 1 upper end.Discharge port 3 place is provided with tetrafluoro packing ring 8, and tetrafluoro packing ring 8 is provided with the 45 ° of chamferings 9 coordinating float 4.Floater guiding pipe 5 bottom welding has some connection steel discs 10, connects steel disc 10 and is fixedly connected with lower land 7 by screw.Valve body 1 is φ 159mm pipe, and floater guiding pipe 5 is φ 108mm pipe, and the diameter of float 4 is 100mm, and the aperture of feed-throughs 12 is 10mm, and the thickness of tetrafluoro packing ring 8 is 12mm.
After the utility model is used in reactor discharge port, eliminate Traditional Man and close discharge valve problem not in time, utilize float in liquid buoyancy control valve, when having liquid, float floats, and valve is opened automatically, and discharging terminates float and drops, valve is closed automatically, thus reach the object of valve recloser, air can be effectively prevent and enter in high temperature feed liquid, thus avoid the finished product color and luster problem that artificial throttle down causes not in time.
Claims (5)
1. the float type automatic stop valve for reactor, comprise valve body, be arranged on the material feeding mouth on valve body and discharge port, it is characterized in that: described material feeding mouth is arranged on the top of valve body, described discharge port is arranged on the bottom of valve body, float is provided with in described valve body, the diameter of described float is greater than the bore of discharge port, floater guiding pipe is also provided with in described valve body, the upper end closed of described floater guiding pipe, the lower end of floater guiding pipe is communicated with discharge port, described floater guiding pipe sidewall is provided with some feed-throughs, the internal diameter of floater guiding pipe is slightly larger than the diameter of float.
2. a kind of float type automatic stop valve for reactor according to claim 1, it is characterized in that: described valve body lower end is provided with land, described discharge port is provided with lower land, described upper land and lower land are connected by screw, described material feeding mouth is provided with connecting cover, and described connecting cover covers in valve body upper end.
3. a kind of float type automatic stop valve for reactor according to claim 2, is characterized in that: described discharge outlet is provided with tetrafluoro packing ring, and described tetrafluoro packing ring is provided with the 45 ° of chamferings coordinating float.
4. a kind of float type automatic stop valve for reactor according to claim 2, is characterized in that: described floater guiding pipe bottom welding has some connection steel discs, and described connection steel disc is fixedly connected with lower land by screw.
5. a kind of float type automatic stop valve for reactor according to claim 3, it is characterized in that: described valve body is φ 159mm pipe, described floater guiding pipe is φ 108mm pipe, the diameter of described float is 100mm, the quantity of described feed-throughs is 100, its aperture is 10mm, and the thickness of described tetrafluoro packing ring is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392859.7U CN204042155U (en) | 2014-07-16 | 2014-07-16 | A kind of float type automatic stop valve for reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392859.7U CN204042155U (en) | 2014-07-16 | 2014-07-16 | A kind of float type automatic stop valve for reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042155U true CN204042155U (en) | 2014-12-24 |
Family
ID=52242820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392859.7U Expired - Fee Related CN204042155U (en) | 2014-07-16 | 2014-07-16 | A kind of float type automatic stop valve for reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042155U (en) |
-
2014
- 2014-07-16 CN CN201420392859.7U patent/CN204042155U/en not_active Expired - Fee Related
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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: 20141224 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |