CN206845995U - A kind of filling pin of band without dead angle check valve - Google Patents
A kind of filling pin of band without dead angle check valve Download PDFInfo
- Publication number
- CN206845995U CN206845995U CN201720554813.4U CN201720554813U CN206845995U CN 206845995 U CN206845995 U CN 206845995U CN 201720554813 U CN201720554813 U CN 201720554813U CN 206845995 U CN206845995 U CN 206845995U
- Authority
- CN
- China
- Prior art keywords
- feed liquor
- filling
- valve
- needle body
- check 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.)
- Active
Links
Abstract
The utility model discloses a kind of filling pin of band without dead angle check valve, include filling needle body and feed liquor body, the filling needle body and feed liquor body link together, telescopic resilience body and valve element are provided with the filling needle body, the telescopic resilience body will fill needle body seat and valve element links together, one end of the valve element is provided with valve core sealed cover, and the valve body sealing surface to match with valve core sealed cover is provided with the feed liquor body.The utility model has the advantages that simple in construction, easy to process, easy realization, wide adaptation range.
Description
Technical field
The utility model is mainly concerned with liquid filling device field, refers in particular to a kind of filling pin of band without dead angle check valve.
Background technology
When carrying out filling liquid, fill pin and widely used by each field.In existing filling pin, one kind is that through type fills pin,
Easy water clock when the filling pin very moment pipe is slightly bigger, waste of resource contaminated equipment；It is the existing check valve of installation that another kind, which fills pin,
To prevent water clock, but corner or spot as yet untouched by a clean-up campaign existing for existing check valve, suitable for application in the high industry of purity requirements.
Utility model content
The technical problems to be solved in the utility model is that：It is new for technical problem existing for prior art, this practicality
Type provides a kind of realization simple in construction, easy to process, easy, filling pin of the band without dead angle check valve of wide adaptation range.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of filling pin of band without dead angle check valve, comprising needle body and feed liquor body is filled, the filling needle body and feed liquor body connect
It is connected together, telescopic resilience body and valve element is provided with the filling needle body, the telescopic resilience body will fill needle body seat and valve element connects
It is connected together, one end of the valve element is provided with valve core sealed cover, is provided with the feed liquor body and valve core sealed cover phase
The valve body sealing surface matched somebody with somebody.
Further improvement as the utility model device：The filling needle body and feed liquor body are connected by screw thread
Together, it is end face seal between the filling needle body and feed liquor body.
Further improvement as the utility model device：The filling needle body and feed liquor body are by being welded to connect one
Rise.
Further improvement as the utility model device：The filling needle body and feed liquor body are connected to by interference fit
Together, it is end face seal between the filling needle body and feed liquor body.
Further improvement as the utility model device：The filling needle body and feed tube body by integral forming.
Further improvement as the utility model device：It is described filling needle body and feed liquor body using 3D printing one into
Type.
Compared with prior art, the utility model has the advantage of：Sanitation-grade check valve of the present utility model, structure letter
Single, easy to process, easy realization, wide adaptation range, to installation site no requirement (NR), without dead angle in total, i.e., hygiene without
Dead angle, but also can effectively prevent water clock.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the utility model in concrete application embodiment 1.
Fig. 2 is structural representation when the utility model is filling in concrete application embodiment 1.
Fig. 3 is the principle schematic diagram that the utility model fills needle body in concrete application embodiment 1.
Fig. 4 is principle schematic diagram of the utility model in concrete application embodiment 2.
Fig. 5 is principle schematic diagram of the utility model in concrete application embodiment 3.
Fig. 6 is principle schematic diagram of the utility model in concrete application embodiment 4.
Marginal data：
1st, needle body is filled；11st, needle body seat is filled；12nd, telescopic resilience body；13rd, valve element；14th, valve core sealed cover；2nd, feed liquor body；
21st, valve body sealing surface.
Embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1：As shown in FIG. 1 to 3, filling pin of the band of the present utility model without dead angle check valve, the filling He of needle body 1 is included
Feed liquor body 2, fills needle body 1 and feed liquor body 2 is connected through a screw thread and forms sealing, fills and is provided with telescopic resilience body on needle body 1
12 and valve element 13, telescopic resilience body 12 will fill needle body seat 11 and valve element 13 links together, telescopic resilience body 12 and valve element 13 with
Fill the overall processing shaping of needle body seat 11, no corner or spot as yet untouched by a clean-up campaign.It is close that valve element is provided with concrete application example, on one end of valve element 13
Front cover 14, the valve body sealing surface 21 to match with valve core sealed cover 14 is provided with feed liquor body 2 so that sealing surface can be formed,
Unidirectional break-make.
During work, the Fluid pressure for only relying on the one end of feed liquor body 2 is acted on valve element 13, compression telescopic resilience body 12,
Open check valve, carry out filling.After the Fluid pressure of the one end of feed liquor body 2 is reduced or disappeared, closed check valve, which is formed, to be blocked,
Prevent water clock.
Embodiment 2：As shown in figure 4, filling pin of the band of the present utility model without dead angle check valve, includes filling needle body 1 and feed liquor
Body 2, needle body 1 and feed liquor body 2 are filled by being interference fitted connection and forming sealing, fills and is provided with telescopic resilience body on needle body 1
12 and valve element 13, telescopic resilience body 12 will fill needle body seat 11 and valve element 13 links together, telescopic resilience body 12 and valve element 13 with
Fill the overall processing shaping of needle body seat 11, no corner or spot as yet untouched by a clean-up campaign.It is close that valve element is provided with concrete application example, on one end of valve element 13
Front cover 14, the valve body sealing surface 21 to match with valve core sealed cover 14 is provided with feed liquor body 2 so that sealing surface can be formed,
Unidirectional break-make.
During work, the Fluid pressure for only relying on the one end of feed liquor body 2 is acted on valve element 13, compression telescopic resilience body 12,
Open check valve, carry out filling.After the Fluid pressure of the one end of feed liquor body 2 is reduced or disappeared, closed check valve, which is formed, to be blocked,
Prevent water clock.
Embodiment 3：As shown in figure 5, filling pin of the band of the present utility model without dead angle check valve, includes filling needle body 1 and feed liquor
Body 2, needle body 1 and feed liquor body 2 are filled by being welded to connect and being formed sealing, fills and is provided with the He of telescopic resilience body 12 on needle body 1
Valve element 13, telescopic resilience body 12 will fill needle body seat 11 and valve element 13 links together, and telescopic resilience body 12 and valve element 13 are with filling pin
The overall processing of housing 11 is molded, no corner or spot as yet untouched by a clean-up campaign.In concrete application example, valve core sealed cover is provided with one end of valve element 13
14, the valve body sealing surface 21 to match with valve core sealed cover 14 is provided with feed liquor body 2 so that can form sealing surface, unidirectionally
Break-make.
During work, the Fluid pressure for only relying on the one end of feed liquor body 2 is acted on valve element 13, compression telescopic resilience body 12,
Open check valve, carry out filling.After the Fluid pressure of the one end of feed liquor body 2 is reduced or disappeared, closed check valve, which is formed, to be blocked,
Prevent water clock.
Embodiment 4：As shown in fig. 6, filling pin of the band of the present utility model without dead angle check valve, includes filling needle body 1 and feed liquor
Body 2, it is integral type structure to fill needle body 1 and feed liquor body 2, can be such as integrally machined by the way of 3D printing；Fill on needle body 1
Telescopic resilience body 12 and valve element 13 are provided with, telescopic resilience body 12 will fill needle body seat 11 and valve element 13 links together, and stretch bullet
Property body 12 and valve element 13 be molded with filling the overall processing of needle body seat 11, no corner or spot as yet untouched by a clean-up campaign.In concrete application example, the one of valve element 13
Valve core sealed cover 14 is provided with end, the valve body sealing surface 21 to match with valve core sealed cover 14 is provided with feed liquor body 2, is made
Sealing surface, unidirectional break-make can be formed by obtaining.
During work, the Fluid pressure for only relying on the one end of feed liquor body 2 is acted on valve element 13, compression telescopic resilience body 12,
Open check valve, carry out filling.After the Fluid pressure of the one end of feed liquor body 2 is reduced or disappeared, closed check valve, which is formed, to be blocked,
Prevent water clock.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
It should be regarded as the scope of protection of the utility model.
Claims (6)
1. filling pin of a kind of band without dead angle check valve, it is characterised in that include filling needle body（1）With feed liquor body（2）, the filling pin
Body（1）With feed liquor body（2）Link together, the filling needle body（1）On be provided with telescopic resilience body（12）And valve element（13）, institute
State telescopic resilience body（12）Needle body seat will be filled（11）And valve element（13）Link together, the valve element（13）One end be provided with valve
Core sealing surface（14）, the feed liquor body（2）On be provided with and valve core sealed cover（14）The valve body sealing surface to match（21）.
2. filling pin of the band according to claim 1 without dead angle check valve, it is characterised in that the filling needle body（1）And feed liquor
Body（2）Cooperated together by screw thread, the filling needle body（1）With feed liquor body（2）Between be end face seal.
3. filling pin of the band according to claim 1 without dead angle check valve, it is characterised in that the filling needle body（1）And feed liquor
Body（2）By being welded together.
4. filling pin of the band according to claim 1 without dead angle check valve, it is characterised in that the filling needle body（1）And feed liquor
Body（2）Linked together by interference fit, the filling needle body（1）With feed liquor body（2）Between be end face seal.
5. filling pin of the band according to claim 1 without dead angle check valve, it is characterised in that the filling needle body（1）And feed liquor
Body（2）It is integrally formed.
6. filling pin of the band according to claim 5 without dead angle check valve, it is characterised in that the filling needle body（1）And feed liquor
Body（2）It is integrally formed using 3D printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554813.4U CN206845995U (en) | 2017-05-18 | 2017-05-18 | A kind of filling pin of band without dead angle check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554813.4U CN206845995U (en) | 2017-05-18 | 2017-05-18 | A kind of filling pin of band without dead angle check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845995U true CN206845995U (en) | 2018-01-05 |
Family
ID=60796669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554813.4U Active CN206845995U (en) | 2017-05-18 | 2017-05-18 | A kind of filling pin of band without dead angle check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035897A (en) * | 2017-05-18 | 2017-08-11 | 长沙执先智量科技股份有限公司 | A kind of filling pin of band without dead angle check valve |
-
2017
- 2017-05-18 CN CN201720554813.4U patent/CN206845995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035897A (en) * | 2017-05-18 | 2017-08-11 | 长沙执先智量科技股份有限公司 | A kind of filling pin of band without dead angle check valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206845995U (en) | A kind of filling pin of band without dead angle check valve | |
| CN103470885A (en) | Fixing part used for fixing water heater pipeline | |
| CN206845994U (en) | A kind of sanitation-grade check valve | |
| CN205574593U (en) | Push type liquor pump | |
| CN107035897A (en) | A kind of filling pin of band without dead angle check valve | |
| CN206958268U (en) | A kind of valve harnessed the river with good airproof performance that feeds water | |
| CN205745846U (en) | A kind of seal plug for detection | |
| CN204197576U (en) | A kind of watering can for polystyrene foam plate glue | |
| CN206310096U (en) | A kind of sealed steel pipe for being easy to connect | |
| CN204114247U (en) | A kind of Swing check valve of self-balancing pressure | |
| CN206830896U (en) | A kind of overall plastic safety valve for freezing prevention tubing protection | |
| CN207227335U (en) | A kind of water circle device of coke oven coke oven uprising tube | |
| CN203475306U (en) | Replaceable external anchor cable | |
| CN210261062U (en) | Liquid beverage filling valve | |
| CN207048955U (en) | A kind of pump head structure of membrane pump | |
| CN203094839U (en) | Powder discharging hopper | |
| CN205065165U (en) | Flange blind plate | |
| CN206669323U (en) | A kind of strong dioxide bottle charging joint of sealing | |
| CN206072201U (en) | A kind of steel mill's vibroshock | |
| CN204941896U (en) | A kind of high pressure reciprocating pump fluid end structure | |
| CN206017262U (en) | A kind of blockage resisting pulsating pump with clamping drinking-water pipe | |
| CN208686715U (en) | Double containment hydraulic cylinder concentrates oil return processing unit | |
| CN205155432U (en) | Stainless steel clamping pressing type three -way pipe | |
| CN106895258A (en) | A kind of strong dioxide bottle charging joint of sealing | |
| CN211398638U (en) | Quantitative ball water transfer valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |