CN206599428U - A kind of negative-pressure ward filling valve - Google Patents
A kind of negative-pressure ward filling valve Download PDFInfo
- Publication number
- CN206599428U CN206599428U CN201720246498.9U CN201720246498U CN206599428U CN 206599428 U CN206599428 U CN 206599428U CN 201720246498 U CN201720246498 U CN 201720246498U CN 206599428 U CN206599428 U CN 206599428U
- Authority
- CN
- China
- Prior art keywords
- tremie pipe
- valve body
- return duct
- pipe
- negative
- 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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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
A kind of filling valve gear of negative-pressure ward, valve body and the liquid storing barrel of top are connected, tremie pipe is closelyed follow below valve body, wherein, the top of tremie pipe coordinates with valve body gap, tank body is stretched into below tremie pipe, valve body is connected with tremie pipe by spring, filling valve center is equipped with above return duct, return duct and is fixed on valve body and seals by locknut, and blanking hole is distributed around locknut, it is cone ports below return duct, backflow tubule is connected by pipe screw thread with cone ports, and through hole is provided with above return duct, and backflow branch road is connected by through hole with return duct.When filling, jar jacking tremie pipe, tremie pipe overcomes the elastic force of spring to rise, sealing ring is disengaged with chamfering, raw material at lower section chamfering of the blanking hole through tremie pipe by flowing in jar, negative pressure at coincidence circuit pipe, which extracts the air in jar and raw material out, carries out outer circulation, to ensure that the temperature of raw material is certain.Canned to complete, jar is disengaged with device, and tremie pipe resets under the action of the spring.
Description
Technical field
The utility model is related to mechanical tanning device, more particularly to a kind of negative-pressure ward filling valve.
Background technology
At present, a permeability cell is generally equipped with inside filling valve, used, actual sealing is vented when being fed for tank interior
When, part material needs to ensure to be in certain temperature range in tank, can be only achieved optimal effect of drinking, and generally lacks at present
The Insulation of raw material in a kind of few tank body.
A kind of negative-pressure ward filling valve that the utility model is referred to is acted on by the backflow of return duct, canned while,
By raw material in continuous Suction cop, heated case is heated to reflux to liquid storing barrel so that material temperature is constant all the time in tank, it is ensured that
Optimal drinks effect.
Utility model content
Weak point present in regarding to the issue above, the utility model provides a kind of negative-pressure ward filling valve.
To achieve the above object, the utility model provides a kind of negative-pressure ward filling valve, including：
Valve body, the valve body upper left end is provided with backflow through hole, and the valve body lower portion is hollow cylinder, and cylinder is additional
Work has upper spring seat, the center processing blanking hole of the valve body；
Tremie pipe, the tremie pipe top is stretched into the cylinder of the valve body, and the tremie pipe top is sealed equipped with 0 type
Processing lower spring cup in the middle part of circle, the tremie pipe, spring is installed between the upper spring seat and the lower spring cup, it is described under
Chamfering is provided with below expects pipe；
Guide sleeve, the guide sleeve is fixedly mounted in the outer of the tremie pipe, the guide sleeve that to be provided with tank mouth close
Seal；
Return duct, the return duct is installed on the center of the valve body, and the return duct top is machined with convex shoulder, described
Return duct is fixed by the convex shoulder, locknut, and is sealed by sealing ring；
Cone ports, the cone ports are fixedly mounted on below the return duct, including the backflow connected by pipe screw thread is thin
Pipe and cone mouth sealing ring；
Flow back branch road, and the backflow branch road is located at the backflow through hole outer end, and the backflow branch road is fixed with the valve body
Connection.
Further improved as the utility model, spacing collar is housed above the convex shoulder.
Further improved as the utility model, the size of the chamfering is matched with the cone ports.
The beneficial effects of the utility model are：
1. acted on by the backflow of return duct, canned while, pass through raw material in continuous Suction cop, heated case heating
It is back to liquid storing barrel so that material temperature is constant all the time in tank, it is ensured that optimal drinks effect.
2. the size of chamfering is matched with cone ports, good sealing effect.
Brief description of the drawings
Fig. 1 is a kind of negative-pressure ward filling valve profile of the utility model；
Fig. 2 is Fig. 1 top views.
In figure：1st, valve body；2nd, locknut；3rd, sealing ring；4th, blanking hole；5th, return duct；6th, spacing collar；7th, convex shoulder；8、0
Type sealing ring；9th, upper spring seat；10th, spring；11st, tremie pipe；12nd, lower spring cup；13rd, guide sleeve；14th, Jar opening sealer circle；
15th, cone ports；16th, flow back tubule；17th, tank body；18th, cone mouth sealing ring；19th, chamfering；20 backflow through hole；21st, flow back branch road.
Embodiment
As shown in Figure 1-2, a kind of negative-pressure ward filling valve described in the utility model embodiment, including：The top of valve body 1 is left
End is provided with backflow through hole 20, and the bottom of valve body 1 is to be machined with upper spring seat 9, the center of valve body 1 outside hollow cylinder, cylinder
Process blanking hole 4；The top of tremie pipe 11 is stretched into the cylinder of valve body 1, and the top of tremie pipe 11 is equipped with 0 type sealing ring 8, tremie pipe
11 middle part processing lower spring cups 12, spring 10 is installed between upper spring seat 9 and lower spring cup 12, and the lower section of tremie pipe 11 is provided with down
Angle 19；Guide sleeve 13 is fixedly mounted in the outer of tremie pipe 11, guide sleeve 13 and is provided with Jar opening sealer circle 14；Return duct 5 is pacified
Center loaded on valve body 1, the top of return duct 5 is machined with convex shoulder 7, and return duct 5 is consolidated by convex shoulder 7, spacing collar 6, locknut 2
It is fixed, and sealed by sealing ring；Cone ports 15 are fixedly mounted on below return duct 5, including the backflow connected by pipe screw thread is thin
Pipe 16 and cone mouth sealing ring 18, the size of chamfering 19 are matched with cone ports 15；The branch road 21 that flows back is located at the outer end of backflow through hole 20, returns
Stream branch road 21 is fixedly connected with valve body 1.
Acted on by the backflow of return duct, canned while, by raw material in continuous Suction cop, heated case is heated back
It flow to liquid storing barrel so that material temperature is constant all the time in tank, it is ensured that optimal drinks effect.
When specifically used, the utility model is understood for convenience, is described with reference to accompanying drawing；
Before canned, chamfering is fitted with cone ports, and is sealed by cone mouth sealing ring, and raw material is under blanking hole enters and filled
Expects pipe, when filling, jar jacking tremie pipe, tremie pipe overcomes the elastic force of spring to rise, and sealing ring is disengaged with chamfering, and raw material passes through
Blanking hole is flowed in jar at the lower section chamfering through tremie pipe, and the negative pressure at coincidence circuit pipe takes out the air and raw material in jar
Go out to carry out outer circulation, to ensure that the temperature of raw material is certain.Canned to complete, jar is disengaged with device, and tremie pipe is under the action of the spring
Reset.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. a kind of negative-pressure ward filling valve, it is characterised in that including：
Valve body (1), valve body (1) upper left end is provided with backflow through hole (20), and valve body (1) bottom is hollow cylinder,
Upper spring seat (9), the center processing blanking hole (4) of the valve body (1) are machined with outside cylinder；
Tremie pipe (11), tremie pipe (11) top is stretched into the cylinder of the valve body (1), tremie pipe (11) top
Equipped with 0 type sealing ring (8), lower spring cup (12) is processed in the middle part of the tremie pipe (11), spring (10) is installed on the upper spring
Between seat (9) and the lower spring cup (12), chamfering (19) is provided with below the tremie pipe (11)；
Guide sleeve (13), the guide sleeve (13) is fixedly mounted in the outer of the tremie pipe (11), the guide sleeve (13)
Jar opening sealer circle (14) is installed；
Return duct (5), the return duct (5) is installed on the center of the valve body (1), and return duct (5) top is machined with
Convex shoulder (7), the return duct (5) is fixed by the convex shoulder (7), locknut (2), and is sealed by sealing ring (3)；
Cone ports (15), the cone ports (15) are fixedly mounted on below the return duct (5), including connected by pipe screw thread
Flow back tubule (16) and cone mouth sealing ring (18)；
Flow back branch road (21), it is described backflow branch road (21) be located at the backflow through hole (20) outer end, the backflow branch road (21) with
The valve body (1) is fixedly connected.
2. a kind of negative-pressure ward filling valve according to claim 1, it is characterised in that：Equipped with limit above the convex shoulder (7)
Position circle (6).
3. a kind of negative-pressure ward filling valve according to claim 1, it is characterised in that：The size of the chamfering (19) and institute
State cone ports (15) matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246498.9U CN206599428U (en) | 2017-03-14 | 2017-03-14 | A kind of negative-pressure ward filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246498.9U CN206599428U (en) | 2017-03-14 | 2017-03-14 | A kind of negative-pressure ward filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206599428U true CN206599428U (en) | 2017-10-31 |
Family
ID=60148012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246498.9U Expired - Fee Related CN206599428U (en) | 2017-03-14 | 2017-03-14 | A kind of negative-pressure ward filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206599428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013566A (en) * | 2022-07-15 | 2022-09-06 | 北京金色彩机电设备有限公司 | Dead weight formula automatic discharge valve |
-
2017
- 2017-03-14 CN CN201720246498.9U patent/CN206599428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013566A (en) * | 2022-07-15 | 2022-09-06 | 北京金色彩机电设备有限公司 | Dead weight formula automatic discharge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |