CN204114170U - A kind of floating ball type discharge valve - Google Patents
A kind of floating ball type discharge valve Download PDFInfo
- Publication number
- CN204114170U CN204114170U CN201420058443.1U CN201420058443U CN204114170U CN 204114170 U CN204114170 U CN 204114170U CN 201420058443 U CN201420058443 U CN 201420058443U CN 204114170 U CN204114170 U CN 204114170U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- gap
- valve gap
- ball float
- 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 - Lifetime
Links
- 238000007667 floating Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Float Valves (AREA)
Abstract
The utility model discloses a kind of floating ball type discharge valve, mainly comprise valve body, valve gap, ball float, valve body and valve gap pass through clip connected, the clip seal washer sealed also is provided with between valve body and valve gap, it is characterized in that: between described valve body and described valve gap, form a valve pocket, the ball float that can move up and down is provided with in valve pocket, valve body and valve gap are all designed to cone shape hole near valve pocket one end, ball float can form with valve body cone shape hole below and seals, and also can form with valve gap cone shape hole above and seal; Because the utility model forms a valve pocket between described valve body and described valve gap, be provided with the ball float that can move up and down in valve pocket, realize air release in tank body, maintaining is easy, and easy to use.
Description
Technical field:
The utility model relates to a kind of fluidic device for beverage, food, medicine or biological technology products, and a kind of floating ball type discharge valve in fluidic device.
Background technique:
In food service industry, fermentation tank needs to realize fermented liquid pressure fine adjustment function sometimes, time conventional, tank body is in normal pressure or negative pressure state, and tank body requires sealing, and after being a bit larger tham normal pressure, gas needs release, be closed if seal after pressure exceedes certain value, can only fluctuate up and down at normal pressure, usually have overflow relief valve, inhalation valve, stop valve etc., all cannot realize this function, and these valve arrangements are relatively complicated, cost is high, and maintaining difficulty, these are all the contradiction that valve cannot overcome.
Model utility content:
The utility model is for the problem in background technique, and the utility model provides that a kind of structure is simple, low processing cost, maintaining are easy to floating ball type discharge valve.
The utility model is for solving above technical problem, adopt following technological scheme: a kind of floating ball type discharge valve, mainly comprise valve body, valve gap, ball float, valve body and valve gap pass through clip connected, the clip seal washer sealed also is provided with between valve body and valve gap, it is characterized in that: between described valve body and described valve gap, form a valve pocket, the ball float that can move up and down is provided with in valve pocket, valve body and valve gap are all designed to cone shape hole near valve pocket one end, ball float can form with valve body cone shape hole below and seals, and also can form with valve gap cone shape hole above and seal.
As further setting of the present utility model, described ball float is made up of PP plastic material, and its shape is the hollow ball of standard, ball smooth surface.
As further setting of the present utility model, described valve gap exit design becomes to be greater than 270 degree of cambers also downwards.
As further setting of the present utility model, described valve body and the Placement of valve gap are clip, flange, screw thread or are welded to connect.
Beneficial effect: owing to adopting above technological scheme, 1. the utility model forms a valve pocket between described valve body and described valve gap, is provided with the ball float that can move up and down in valve pocket, realizes air release in tank body; 2. be clip, flange, screw thread due to valve body of the present utility model and the Placement of valve gap or the various ways such as weld, maintaining is easy, and easy to use.
Accompanying drawing illustrates:
To be the utility model structure ball float form sealed picture with valve gap cone shape hole above to Fig. 1
To be the utility model structure ball float form sealed picture with valve body cone shape hole below to Fig. 2
Fig. 3 is floating ball structure schematic diagram of the present utility model
In Fig. 1-3,1-valve body, 2-ball float, 3-clip, 4-clip seal washer, 5-valve gap.
Embodiment:
As accompanying drawing 1, 2, shown in 3, in this specific embodiment, the utility model provides a kind of floating ball type discharge valve, mainly comprise valve body (1), valve gap (5), ball float (2), valve body (1) is connected by clip (3) with valve gap (5), the clip seal washer (4) sealed also is provided with between valve body (1) and valve gap (5), it is characterized in that: between described valve body (1) and described valve gap (5), form a valve pocket, the ball float (2) that can move up and down is provided with in valve pocket, valve body (1) is all designed to cone shape hole with valve gap (5) near valve pocket one end, ball float (2) can form with valve body (1) cone shape hole below and seals, also can form with valve gap (5) cone shape hole above and seal.
Valve body of the present utility model (1) can be clip, flange, screw thread with the Placement of valve gap (5) or the various ways such as to weld, and maintaining is easy, and easy to use; It is downward that valve gap (5) exit design becomes to be greater than 270 degree of cambers, and the impurity in guarantee external environment or spot flow in valve gap along the mouth of pipe because of gravity, cause medium pollution
As shown in Figure 1, 2, when the media fluid pressure in conduit is less than barometric pressure or negative pressure of vacuum, ball float (2) to form with valve body (1) conical surface because weight moves down and seals, and the air stopping pipeline external enters or foreign matter enters to be formed and pollutes; When conduit fluid pressure is greater than barometric pressure, because ball float (2) can be continued the taper mouth of pipe upwards passing valve gap (5) by inside and outside differential pressure, form with conical surface and seal, internal gas is closed again, earth pressure release stops, outside impurity can not enter, and realizes valve and again closes.
Claims (4)
1. a floating ball type discharge valve, mainly comprise valve body (1), valve gap (5), ball float (2), valve body (1) is connected by clip (3) with valve gap (5), the clip seal washer (4) sealed also is provided with between valve body (1) and valve gap (5), it is characterized in that: between described valve body (1) and described valve gap (5), form a valve pocket, the ball float (2) that can move up and down is provided with in valve pocket, valve body (1) is all designed to cone shape hole with valve gap (5) near valve pocket one end, ball float (2) can form with valve body (1) cone shape hole below and seals, also can form with valve gap (5) cone shape hole above and seal.
2. a kind of floating ball type discharge valve as claimed in claim 1, is characterized in that: described ball float (2) is made up of PP plastic material, and its shape is the hollow ball of standard, ball smooth surface.
3. a kind of floating ball type discharge valve as claimed in claim 1, is characterized in that: described valve gap (5) exit design becomes to be greater than 270 degree of cambers also downwards.
4. a kind of floating ball type discharge valve as claimed in claim 1, is characterized in that: described valve body (1) is clip, flange, screw thread with the Placement of valve gap (5) or is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058443.1U CN204114170U (en) | 2014-01-27 | 2014-01-27 | A kind of floating ball type discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058443.1U CN204114170U (en) | 2014-01-27 | 2014-01-27 | A kind of floating ball type discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114170U true CN204114170U (en) | 2015-01-21 |
Family
ID=52331482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420058443.1U Expired - Lifetime CN204114170U (en) | 2014-01-27 | 2014-01-27 | A kind of floating ball type discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641368A (en) * | 2016-12-13 | 2017-05-10 | 上海交通大学 | Double-floater breather valve for dredger mud conveying pipe |
-
2014
- 2014-01-27 CN CN201420058443.1U patent/CN204114170U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641368A (en) * | 2016-12-13 | 2017-05-10 | 上海交通大学 | Double-floater breather valve for dredger mud conveying pipe |
| CN106641368B (en) * | 2016-12-13 | 2020-03-13 | 上海交通大学 | Double-float breather valve for dredge boat mud conveying pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325000 Gangfu Road, Wenzhou Airport New Area, Zhejiang Province Patentee after: DONGJOY TECHNOLOGY CO.,LTD. Address before: 325000 Shacheng Industrial Zone, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: DONGJOY TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |