CN202001712U - Steel plate stretching type multifunctional adjustable exhaust valve with non-adhesion valve needle - Google Patents
Steel plate stretching type multifunctional adjustable exhaust valve with non-adhesion valve needle Download PDFInfo
- Publication number
- CN202001712U CN202001712U CN2011200495010U CN201120049501U CN202001712U CN 202001712 U CN202001712 U CN 202001712U CN 2011200495010 U CN2011200495010 U CN 2011200495010U CN 201120049501 U CN201120049501 U CN 201120049501U CN 202001712 U CN202001712 U CN 202001712U
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- pressure
- steel plate
- antirust
- cover
- adhesion
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Abstract
A steel plate stretching type multifunctional adjustable exhaust valve with a non-adhesion valve needle comprises an upper cover and a lower cover which are connected together. A float ball and a lever are disposed in a cavity formed by the upper cover and the lower cover, one end of the lever is fixed onto an exhaust nozzle while the other end of the lever is lapped at the upper end of the float ball, the lower cover is pulled upwards so that a pressure-reduction antirust cover extends out of the lower cover, a water and gas inlet hole is fixed onto the lower cover, an impurity filter screen is disposed between the pressure-reduction antirust cover and the water and gas inlet hole, the pressure-reduction antirust cover is arc-shaped and is in point contact with the lower end of the float ball, a valve spool which is connected with the upper end of the lever is arranged inside the exhaust nozzle, and a rubber ball at the upper end of the valve spool is integrated with the valve spool. The steel plate stretching type multifunctional adjustable exhaust valve can buffer water pressure and gas pressure, avoids false operation of the float ball due to higher pressure, and achieves the purpose of safe exhausting, the pressure-reduction antirust cover is in point contact with the float ball so as to preclude adhesion due to rust, and the valve spool is integrated with the rubber ball, so that the service life of the steel plate stretching type multifunctional adjustable exhaust valve is prolonged, and accidents of running water due to deformation and damage of a sealing part is prevented.
Description
Technical field: the utility model relates to a kind of outlet valve, and the drawing multifunctional adjustable needle of especially a kind of steel plate does not have the adhesion outlet valve.
Background technique: existing outlet valve all is straight-through types, and air pressure, hydraulic pressure directly act on ball float, and its disadvantage is: 1, when air pressure, when hydraulic pressure is excessive, at first gas is discharged fully, the ball float action does not reach the purpose of complete exhaust with the outlet valve sealing; Secondly easily cause the Sealing deformed damaged, cause the gentle discharge simultaneously of water, lose the outlet valve effect.2, existing outlet valve mostly is the ferricrete body greatly, when outlet valve when non-heating period is stopped using, enclosure interior is got rusty, and can cause ball float and housing owing to the corrosion adhesion, and ball float can't be floated, outlet valve is metalled run out, and loses the outlet valve effect.3, the motion of hydraulic pressure, air pressure is irregular, hydraulic pressure can not have when big ball float half, this moment, ball float will attonity, caused water to overflow from relief opening, lost the outlet valve effect.4, existing outlet valve up and down shell rim be straight flat limit, install when bad when last lower shell body clamping bolt, middle seal rubber pad can be extruded from the edge, causes outlet valve to be metalled run out, and loses the outlet valve effect.5, because pipe interior has impurity, when outlet valve used, impurity can enter in the valve, made exhaust portion malfunctioning, caused water to overflow in a large number, lost the outlet valve effect.
The model utility content: at above-mentioned the deficiencies in the prior art, the utility model provides the drawing multifunctional adjustable needle of a kind of steel plate not have the adhesion outlet valve.
For achieving the above object, the technical solution adopted in the utility model is: the drawing multifunctional adjustable needle of steel plate does not have the adhesion outlet valve, comprise the loam cake and the lower cover that link together, in the cavity of loam cake and lower cover formation, be provided with ball float and regulations and parameters, exhaust nozzle is fixed on and covers, one end of lever is fixed on the exhaust nozzle, and the other end rides over the ball float upper end.Under cover the antirust lid of stretched decompression, the water inlet inlet hole is fixed on down and covers, and reduces pressure to be provided with the contaminant filter net between antirust lid and the water inlet inlet hole, the antirust lid that reduces pressure is a circular shape, forms to put with the lower end of ball float to contact.The antirust lid lower end of reducing pressure is provided with into the water antirust hole of buffering that sluices, and the cavity that forms with loam cake and lower cover communicates.Be provided with the spool that is connected with the lever upper end in the exhaust nozzle, the glue beans and the spool of spool upper end are structure as a whole.
The utility model can play buffer function to hydraulic pressure air pressure, is unlikely to cause owing to pressure makes the ball float misoperation greatly, reaches the purpose of safe exhaust; And reduce pressure antirust lid and ball float contact for point, and the generation of the accident of metalling run out is avoided in the adhesion of stopping to get rusty and causing; The contaminant filter net makes impurity be difficult for entering into valve pocket inside, stops because the generation of the accident of metalling run out that impurity causes; The upper shell edge is a crimping, installs when bad even go up the lower shell body clamping bolt, and middle seal rubber pad can not extruded from the edge yet, thus the generation of stopping this type of accident of metalling run out; The integrative-structure of spool and glue beans improves working life, is difficult for taking place the generation of the accident of metalling run out that causes because of the Sealing deformed damaged.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of spool.
Fig. 3 is the structural representation of adjustable thimble.
Embodiment:
Show as Fig. 1, Fig. 2 and Fig. 3, the drawing multifunctional adjustable needle of steel plate does not have the adhesion outlet valve, comprise the loam cake 7 and the lower cover 8 that link together, in the cavity of loam cake 7 and lower cover 8 formation, be provided with ball float 10 and lever 5, exhaust nozzle 9 is fixed on the loam cake 7, one end of lever 5 is fixed on the exhaust nozzle 9, and the other end rides over ball float 10 upper ends.The antirust lid 1 of stretched decompression on the lower cover 8, water inlet inlet hole 11 is fixed on the lower cover 8, reduces pressure to be provided with contaminant filter net 3 between antirust lid 1 and the water inlet inlet hole 11, and the antirust lid 1 that reduces pressure is circular shape, forms point with the lower end of ball float 10 and contacts.Antirust lid 1 lower end of reducing pressure is provided with into the water antirust hole 2 of buffering that sluices, and the cavity that forms with loam cake 7 and lower cover 8 communicates.Be provided with the spool 6 that is connected with lever 5 upper ends in the exhaust nozzle 9, the glue beans 12 and the spool 6 of spool 6 upper ends are structure as a whole.The edge of loam cake 7 is provided with crimping 4.Be provided with adjustable thimble 12 in the exhaust nozzle 9, adjustable thimble 12 adopts with exhaust nozzle 9 and is threaded, and can move up and down in exhaust nozzle 9, regulates air displacement.
Working principle:
The antirust lid 1 that reduces pressure is the one stretching with lower cover 8, is provided with the into antirust hole 2 of water sluicing buffering above, when gas, water enter in the valve, can run on the cavity, plays buffer function, is unlikely to cause owing to pressure makes the ball float misoperation greatly, reaches the purpose of safe exhaust; Antirust lid 1 top design that reduces pressure is an arc, and when outlet valve did not use, ball float 10 was fallen the antirust lid of decompression 1 top, and for point contacts with point, the generation of the accident of metalling run out is avoided in the adhesion of stopping to get rusty and causing; Contaminant filter net 3 adopts stainless steel to make, and plays antifouling, anti-impurity effect, makes impurity be difficult for entering into valve pocket inside, stops because the generation of the accident of metalling run out that impurity causes; Adopt lever 5 to be connected between ball float 10 and the spool 6, it is more flexible that spool 6 is moved, and prevents owing to water did not have ball float half and the generation of the accident of metalling run out that the ball float attonity causes; Cover rim is crimping 4 design, even loam cake and following bolt of cover setting are installed when bad, the seal rubber pad of centre can not extruded from the edge yet, thus the generation of stopping this type of accident of metalling run out; Spool 6 adopts sulfurization technologies with glue beans 12, makes it to become one, and improves working life, is difficult for taking place the generation of the accident of metalling run out that causes because of the Sealing deformed damaged.
Claims (4)
1. the drawing multifunctional adjustable needle of steel plate does not have the adhesion outlet valve, comprise the loam cake and the lower cover that link together, in the cavity of loam cake and lower cover formation, be provided with ball float and lever, exhaust nozzle is fixed on and covers, one end of lever is fixed on the exhaust nozzle, the other end rides over the ball float upper end, under cover the antirust lid of stretched decompression, the water inlet inlet hole is fixed on down and covers, reduce pressure and be provided with the contaminant filter net between antirust lid and the water inlet inlet hole, the antirust lid that reduces pressure is a circular shape, form point with the lower end of ball float and contact, the antirust lid lower end of reducing pressure is provided with the into antirust hole of water sluicing buffering, and the cavity that forms with loam cake and lower cover communicates, be provided with the spool that is connected with the lever upper end in the exhaust nozzle, the glue beans and the spool of spool upper end are structure as a whole.
2. the drawing multifunctional adjustable needle of steel plate as claimed in claim 1 does not have the adhesion outlet valve, and it is characterized in that: the edge of loam cake is provided with crimping.
3. the drawing multifunctional adjustable needle of steel plate as claimed in claim 1 does not have the adhesion outlet valve, it is characterized in that: spool and glue beans are the sulfuration one.
4. the drawing multifunctional adjustable needle of steel plate as claimed in claim 1 does not have the adhesion outlet valve, it is characterized in that: be provided with adjustable needle in the exhaust nozzle, adjustable needle adopts with exhaust nozzle and is threaded, and can move up and down in exhaust nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495010U CN202001712U (en) | 2011-02-28 | 2011-02-28 | Steel plate stretching type multifunctional adjustable exhaust valve with non-adhesion valve needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495010U CN202001712U (en) | 2011-02-28 | 2011-02-28 | Steel plate stretching type multifunctional adjustable exhaust valve with non-adhesion valve needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001712U true CN202001712U (en) | 2011-10-05 |
Family
ID=44704453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200495010U Expired - Fee Related CN202001712U (en) | 2011-02-28 | 2011-02-28 | Steel plate stretching type multifunctional adjustable exhaust valve with non-adhesion valve needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606794A (en) * | 2012-02-29 | 2012-07-25 | 山东圣威新能源有限公司 | Novel automatic exhaust valve for heating process systems |
| CN115163287A (en) * | 2022-06-29 | 2022-10-11 | 东风汽车集团股份有限公司 | Exhaust apparatus, cooling circulation system and car |
-
2011
- 2011-02-28 CN CN2011200495010U patent/CN202001712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606794A (en) * | 2012-02-29 | 2012-07-25 | 山东圣威新能源有限公司 | Novel automatic exhaust valve for heating process systems |
| CN115163287A (en) * | 2022-06-29 | 2022-10-11 | 东风汽车集团股份有限公司 | Exhaust apparatus, cooling circulation system and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130228 |