CN2557508Y - Right-angle type quantitative pouring valve - Google Patents
Right-angle type quantitative pouring valve Download PDFInfo
- Publication number
- CN2557508Y CN2557508Y CN 02224138 CN02224138U CN2557508Y CN 2557508 Y CN2557508 Y CN 2557508Y CN 02224138 CN02224138 CN 02224138 CN 02224138 U CN02224138 U CN 02224138U CN 2557508 Y CN2557508 Y CN 2557508Y
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- CN
- China
- Prior art keywords
- hole
- valve
- valve seat
- right angle
- seat
- 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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Abstract
The utility model discloses a right-angle type quantitative filling valve comprising a right-angle valve seat, a filling head, a filling pipe, a driving unit with a valve rod, an isolation diaphragm and a diaphragm fixing piece having a valve stem hole arranged in the middle; the right-angle valve seat is provided with a horizontal charging hole, a valve chamber and a vertical discharge hole which are communicated with one another in the inside, and the right-angle valve seat is also equipped with an auxiliary through hole; the upper end of the filling pipe is connected with the vertical discharge hole, the filling head is connected with the right-angle valve seat, and a horn hole and a direct through hole communicated with each other are arranged in the filling head; the filling pipe goes through the horn hole and then is inserted into the direct through hole, and a certain gap is retained between the outer pipe wall of the filling pipe and the inner wall of the direct through hole; the auxiliary through hole on the right-angle valve seat is communicated with the horn hole in the filling head; the driving unit is mounted on the right-angle valve seat, the diaphragm fixing piece and the isolation diaphragm are also mounted on the right-angle valve seat by the driving unit, and the isolation diaphragm is covered and pressed on the mouth part of the valve chamber on the right-angle valve seat by the diaphragm fixing piece, and the valve rod in the driving unit threads through the valve stem hole in the center of the diaphragm fixing piece.
Description
Technical field
The utility model relates to a kind of definite quantity filling valve that is used for filling liquid, particularly a kind of right-angle type definite quantity filling valve.
Background technology
Adopt the pressure-pipe type definite quantity filling valve at present in the filling liquid mostly.This pressure-pipe type definite quantity filling valve exists following shortcoming: 1, aging easily, the distortion of silicone tube needs often to change.2, valve closing is not tight, its closed condition be stressed the influence bigger.3, the valve turn-off time lags behind, and causes quantitatively inaccurate easily.
Goal of the invention
Goal of the invention of the present utility model provides a kind of right-angle type definite quantity filling valve, to solve the weak point that existing pressure-pipe type definite quantity filling valve exists.
In order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: a kind of right-angle type definite quantity filling valve, it is characterized in that comprising a right angle valve seat, fill head, filling tube, one have the diaphragm connecting element that the driver element of valve rod, an isolation diaphragm, a centre have valve rod hole; Be provided with horizontal feed hole, valve pocket and the vertical discharge opening of mutual perforation and also be provided with auxiliary through hole in the right angle valve seat, wherein valve pocket coincides with the axis of vertical discharge opening; Described filling tube upper end is connected threadably with vertical discharge opening, and fill head also adopts engage thread to be connected with the right angle valve seat, and from top to bottom is provided with the bellmouth orifice and the clear opening of mutual perforation in fill head successively; Described filling tube is passed bellmouth orifice and is inserted in the clear opening, and leaves certain clearance between the inwall of the outer tube wall of filling tube and clear opening; Bellmouth orifice in auxiliary through hole on the described right angle valve seat and the fill head communicates; Described driver element is installed nut by one and is vertically mounted on the right angle valve seat, this driver element also is installed in diaphragm connecting element and isolation diaphragm on the right angle valve seat, and the diaphragm connecting element covers the valve pocket oral area that is pressed on the right angle valve seat with isolation diaphragm, and the valve rod in the driver element passes the valve rod hole at diaphragm connecting element center.
Driver element described in the utility model comprises that a bottom has the housing of convex shoulder, drive coil, valve rod, spring and pressure regulation spiral shell seat and stop collar; Drive coil is fixed on lower part of frame, and pressure regulation spiral shell seat screws in the upper end of housing, and described stop collar is installed in the housing, and between drive coil and pressure regulation spiral shell seat; Valve rod passes drive coil, and stretch out outside the housing its lower end, and spring is between valve rod upper end and pressure regulation spiral shell seat.
Principle of work of the present utility model is: when not needing can, spring in the driver element applies a downward thrust to valve rod, valve rod is stretched isolation diaphragm also tightly be pressed in the oral area of the vertical discharge opening in the right angle valve seat, to seal the oral area of vertical discharge opening.Make liquid not enter vertical discharge opening by valve pocket from the horizontal feed hole.Before quantitative filling, can on the auxiliary through hole of right angle valve seat, connect a vacuum pump, the liquid of can pipe end is extracted out through the auxiliary through hole of right angle valve seat by gap between the outer tube wall of filling tube and the clear opening inwall in the fill head and the bellmouth orifice in the fill head.Can also on the auxiliary through hole of right angle valve seat, connect one, pour nitrogen to filling bottle and hunt leak towards the nitrogen machine.When needing can, the drive coil energising, the resistance that makes valve rod overcome spring moves up, at this moment isolation diaphragm resets under the effect that loses pressure, and breaking away from the oral area of the vertical discharge opening in the right angle valve seat, liquid just can be injected into the filling bottle by vertical discharge opening by valve pocket from the horizontal feed hole like this.When the filling liquid in the filling bottle during to specified amount, drive coil outage, valve rod stretches isolation diaphragm again and tightly is pressed in the oral area of the vertical discharge opening in the right angle valve seat under the effect of spring, to seal the oral area of vertical discharge opening.Owing to adopted design plan as above, the utility model is compared with existing pressure-pipe type definite quantity filling valve, has following advantage: 1, the isolation diaphragm stretching is little, is difficult for aging and distortion.2, valve closing better performances, the no leakage body, and the influence that is stressed is less, and the turn-off time is very fast.3, be provided with vacuumize, towards the nitrogen mouth, can inhale the liquid and the leak detection that are attached to the can pipe end.4, adopt the right-angle type valve seat, install more convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
A kind of right-angle type definite quantity filling valve as shown in Figure 1 comprises that a right angle valve seat 1, fill head 2, filling tube 3, driver element that has a valve rod 45, isolation diaphragm 6, a centre have the diaphragm connecting element 8 of valve rod hole 7; Be provided with horizontal feed hole 9, valve pocket 10 and the vertical discharge opening 11 of mutual perforation and also be provided with auxiliary through hole 12 in right angle valve seat 1, wherein both axis of valve pocket 10 and vertical discharge opening 11 coincide.Filling tube 3 upper ends are connected threadably with vertical discharge opening 11, and fill head 2 also adopts engage thread to be connected with right angle valve seat 1, and from top to bottom are provided with the bellmouth orifice 13 and the clear opening 14 of mutual perforation in fill head 2 successively.Filling tube 3 is passed bellmouth orifice 13 and is inserted in the clear opening 14, and leaves certain clearance 15 between the inwall of the outer tube wall of filling tube 3 and clear opening 14.Bellmouth orifice 13 in auxiliary through hole 12 on the right angle valve seat 1 and the fill head 2 communicates.Driver element 5 is installed nut 16 by one and is vertically mounted on the right angle valve seat 1, this driver element 5 also is installed in diaphragm connecting element 8 and isolation diaphragm 6 on the right angle valve seat 1, and diaphragm connecting element 8 covers valve pocket 10 oral areas that are pressed on the right angle valve seat 1 with isolation diaphragm 6, and the valve rod 4 in the driver element 5 passes the valve rod hole 7 at diaphragm connecting element 8 centers.
Driver element 5 comprises that a bottom has the housing 17 of convex shoulder, drive coil 18, valve rod 4, spring 19 and pressure regulation spiral shell seat 20 and stop collar 21; Drive coil 18 is fixed on the bottom of housing 17, and pressure regulation spiral shell seat 20 screws in the upper end of housing 17, and stop collar 21 is installed in the housing 17, and between drive coil 18 and pressure regulation spiral shell seat 20; Valve rod 4 passes drive coil 18, and stretch out outside the housing 17 its lower end, and spring 19 is between valve rod 4 upper ends and pressure regulation spiral shell seat 20.
Claims (2)
1, a kind of right-angle type definite quantity filling valve is characterized in that comprising that driver element (5), an isolation diaphragm (6), a centre that a right angle valve seat (1), a fill head (2), a filling tube (3), one have valve rod (4) have the diaphragm connecting element (8) of valve rod hole (7); Be provided with horizontal feed hole (9), valve pocket (10) and the vertical discharge opening (11) of mutual perforation and also be provided with auxiliary through hole (12) in right angle valve seat (1), wherein valve pocket (10) coincides with both axis of vertical discharge opening (11); Described filling tube (3) upper end is connected threadably with vertical discharge opening (11), fill head (2) also adopts engage thread to be connected with right angle valve seat (1), and from top to bottom is provided with the bellmouth orifice (13) and the clear opening (14) of mutual perforation in fill head (2) successively; Described filling tube (3) is passed bellmouth orifice (13) and is inserted in the clear opening (14), and leaves certain clearance (15) between the inwall of the outer tube wall of filling tube (3) and clear opening (14); Bellmouth orifice (13) in auxiliary through hole (12) on the described right angle valve seat (1) and the fill head (2) communicates; Described driver element (5) is installed nut (16) by one and is vertically mounted on the right angle valve seat (1), this driver element (5) also is installed in diaphragm connecting element (8) and isolation diaphragm (6) on the right angle valve seat (1), and diaphragm connecting element (8) covers valve pocket (10) oral area that is pressed on the right angle valve seat (1) with isolation diaphragm (6), and the valve rod (4) in the driver element (5) passes the valve rod hole (7) at diaphragm connecting element (8) center.
2, a kind of right-angle type definite quantity filling valve according to claim 1 is characterized in that described driver element (5) comprises that a bottom has the housing of convex shoulder (17), drive coil (18), valve rod (4), spring (19) and pressure regulation spiral shell seat (20) and stop collar (21); Drive coil (18) is fixed on the bottom of housing (17), and pressure regulation spiral shell seat (20) screws in the upper end of housing (17), and described stop collar (21) is installed in the housing (17), and is positioned between drive coil (18) and the pressure regulation spiral shell seat (20); Valve rod (4) passes drive coil (18), and stretch out outside the housing (17) its lower end, and spring (19) is positioned between valve rod (4) upper end and the pressure regulation spiral shell seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224138 CN2557508Y (en) | 2002-05-23 | 2002-05-23 | Right-angle type quantitative pouring valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224138 CN2557508Y (en) | 2002-05-23 | 2002-05-23 | Right-angle type quantitative pouring valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557508Y true CN2557508Y (en) | 2003-06-25 |
Family
ID=33701647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224138 Expired - Fee Related CN2557508Y (en) | 2002-05-23 | 2002-05-23 | Right-angle type quantitative pouring valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557508Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826243A (en) * | 2012-09-06 | 2012-12-19 | 汕头市虹钜机械有限公司 | Quantitative filling mechanism and filling machine for liquid |
-
2002
- 2002-05-23 CN CN 02224138 patent/CN2557508Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826243A (en) * | 2012-09-06 | 2012-12-19 | 汕头市虹钜机械有限公司 | Quantitative filling mechanism and filling machine for liquid |
| CN102826243B (en) * | 2012-09-06 | 2015-05-27 | 汕头市虹钜机械有限公司 | Quantitative filling mechanism and filling machine for liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |