CN202927222U - Automatic exhaust head for filter - Google Patents
Automatic exhaust head for filter Download PDFInfo
- Publication number
- CN202927222U CN202927222U CN 201220638596 CN201220638596U CN202927222U CN 202927222 U CN202927222 U CN 202927222U CN 201220638596 CN201220638596 CN 201220638596 CN 201220638596 U CN201220638596 U CN 201220638596U CN 202927222 U CN202927222 U CN 202927222U
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- CN
- China
- Prior art keywords
- seat
- filter
- valve
- valve seat
- 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 - Fee Related
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to an automatic exhaust head for a filter, which comprises a valve seat, a valve element, a force transfer mechanism and a float ball. The top of the valve seat is provided with an exhaust port; the valve seat is arranged on a fitting seat; the valve element is arranged in the valve seat; the lower section of the valve element runs through the fitting seat and is connected with the force transfer mechanism arranged below the fitting seat; and the lower part of the force transfer mechanism is connected with the float ball. The automatic exhaust head for the filter has the advantages that 1, automatic exhaust of the filter is implemented, workload of workers is reduced, and quality of wine is ensured; 2, the structure mode of using the multi-connecting rod force transfer mechanism between the float ball and the valve element not only effectively reduces the size of the mechanism, but also amplifies upward and downward push-pull forces of the float ball (the amplification factor is equal to (AC divided by BC) multiplied by (BE divided by DE)); and 3, a spring booster mechanism is an auxiliary forcing device, so that complete closing and reliability of a valve are effectively ensured.
Description
Technical field
The utility model relates to venting gas appliance, and what be specifically related to is a kind of filter automatic vent head.
Background technique
At present, the outlet valve major part of using on white wine and this filter to the demanding liquid of filter precision of similar white wine is all to adopt the manually operated type valve, this manually-operated gate namely is set on the lid of filter, exhaust must be leaned on manual operation, cumbersome, during exhaust simultaneously, necessary exhaust personnel are on the scene, can not leave, because in a single day the people leaves, when exhaust was completed, drinks or similar drinks liquid will overflow, and cause waste, affect the turbidity test of surrounding environment, also increased workman's workload simultaneously.
The air separator that uses in petrochemical industry, it generally adopts floating ball lever formula structure, drives lever swing by ball float, control spool opening and closing drain tap, this class formation takes up room larger, spool non helping hand mechanism, opening and closing valve (particularly throttle down) poor reliability.
The model utility content
The deficiency that exists in order to overcome above-mentioned technology, technical problem to be solved in the utility model are to provide that a kind of automaticity is high, valve autoshutdown or open the filter automatic vent head of good reliability.
The technical solution of the utility model is: filter automatic vent head, comprise valve seat, spool, force transmission mechanism, ball float, and described valve seat has backed down relief opening, and valve seat is arranged on fitting seat; Spool is arranged in valve seat, and the spool hypomere runs through fitting seat and is connected with the force transmission mechanism that fitting seat below is set; Be connected with ball float under force transmission mechanism.
As a preferred version, be provided with power assistant spring by spring seat in valve seat, power assistant spring one end is connected on spring seat, and the other end is connected on spool.
As another preferred version, described force transmission mechanism is multi-link structure.
As another preferred version, be provided with the ball float sheath outside ball float, the ball float sheath is fixed on fitting seat.
Advantage of the present utility model: 1, the utility model has been realized the automatic vent of filter, has reduced workman's workload, has guaranteed the quality of drinks; 2, at many bar-linkage force transmissions of ball float and valve core chamber use, this mode of structure is except effectively dwindling mechanism's volume, and (magnification factor is: (AC ÷ BC) * (BE ÷ DE)) can also to amplify ball float push and draw force up and down; 3, spring assist mechanism is auxiliary augmentor, effectively guaranteed valve closing thoroughly, reliability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Now by reference to the accompanying drawings, technology contents of the present utility model is described further.
In Fig. 1, filter automatic vent head described in the utility model, comprise valve seat 1, spool 2, force transmission mechanism 3, ball float 4, valve seat 1 has backed down relief opening 1.1, valve seat 1 is arranged on fitting seat 5, be provided with power assistant spring 7 by spring seat 6 in valve seat 1, power assistant spring 7 one ends are connected on spring seat 6, and the other end is connected on spool 2; Spool 2 is arranged in valve seat 1, and spool 2 hypomeres run through fitting seat 5 and are connected with the force transmission mechanism 3 that fitting seat 5 belows are set; Force transmission mechanism 3 is multi-link structure, and force transmission mechanism is connected with ball float 43 times.Be provided with ball float sheath 8 outside ball float 4, ball float sheath 8 is fixed on fitting seat 5.
Automatic vent head described in the utility model is arranged on filter top, its working method is: liquid level descends, and ball float 4 falls because of Action of Gravity Field, and ball float 4 falls to driving the link motion of force transmission mechanism 3, connecting rod band movable valve plug 2 moves down, and relief opening 1.1 is opened and begun exhaust.If in filter, gas continues to increase, ball float 4 continues to descend and is with movable valve plug 2 to continue to descend, (power assistant spring 7 is power-assisted direction balance point at the spring seat 6 on the contact on spool 2 and valve seat 1 during on a plane after spring seat 6 positions of the power assistant spring 7 on spool 2 surpass the equinoctial point of power-assisted direction, this moment, power assistant spring 7 was compressed to extreme lower position), the reverse power-assisted of power assistant spring 7 helps spool 2 to open relief opening 1.1 fully, exhaust head exhaust with all strength.Otherwise, gas reduces the liquid level rising and floats ball float 4, ball float 4 promotes the connecting rod of force transmission mechanism 3 and is with movable valve plug 2 to move upward, spring seat 6 on valve seat 1 is by after power-assisted direction balance point, spring 7 power-assisteds promote spool 2 and close relief opening 1.1, this moment, spool 2 power of closing also had the elastic force of spring 7 except the thrust of ball float 4, had so just guaranteed that valve closing thoroughly, reliably.Ball float 4 sheaths 8 work to control 4 of ball floats and move up and down.There is the stroke of one section sky ball float 4 and force transmission mechanism 3 joints, and when so just guaranteeing the spring assist valve core movement, the gravity of ball float or buoyancy do not affect spring force.
Claims (4)
1. filter automatic vent head, comprise valve seat (1), spool (2), force transmission mechanism (3), ball float (4), and it is characterized in that: described valve seat (1) has backed down relief opening (1.1), and valve seat (1) is arranged on fitting seat (5); Spool (2) is arranged in valve seat (1), and spool (2) hypomere runs through fitting seat (5) and is connected with the force transmission mechanism (3) that fitting seat (5) below is set; Be connected with ball float (4) under force transmission mechanism (3).
2. filter automatic vent head according to claim 1, it is characterized in that: be provided with power assistant spring (7) by spring seat (6) in valve seat (1), power assistant spring (7) one ends are connected on spring seat (6), and the other end is connected on spool (2).
3. filter automatic vent head according to claim 2, it is characterized in that: described force transmission mechanism (3) is multi-link structure.
4. filter automatic vent head according to claim 3, it is characterized in that: be provided with ball float sheath (8) outside ball float (4), ball float sheath (8) is fixed on fitting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638596 CN202927222U (en) | 2012-11-28 | 2012-11-28 | Automatic exhaust head for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638596 CN202927222U (en) | 2012-11-28 | 2012-11-28 | Automatic exhaust head for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927222U true CN202927222U (en) | 2013-05-08 |
Family
ID=48217181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638596 Expired - Fee Related CN202927222U (en) | 2012-11-28 | 2012-11-28 | Automatic exhaust head for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11148933B2 (en) | 2018-12-06 | 2021-10-19 | Orteq Energy Technologies, Llc | Portable, dual-chambered, silo tank fueling system |
| CN114776874A (en) * | 2022-03-11 | 2022-07-22 | 山东应龙珠包装科技有限公司 | Automatic exhaust valve |
-
2012
- 2012-11-28 CN CN 201220638596 patent/CN202927222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11148933B2 (en) | 2018-12-06 | 2021-10-19 | Orteq Energy Technologies, Llc | Portable, dual-chambered, silo tank fueling system |
| CN114776874A (en) * | 2022-03-11 | 2022-07-22 | 山东应龙珠包装科技有限公司 | Automatic exhaust 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20161128 |