CN2926720Y - Pressure-balancing adjuster - Google Patents
Pressure-balancing adjuster Download PDFInfo
- Publication number
- CN2926720Y CN2926720Y CN 200620026728 CN200620026728U CN2926720Y CN 2926720 Y CN2926720 Y CN 2926720Y CN 200620026728 CN200620026728 CN 200620026728 CN 200620026728 U CN200620026728 U CN 200620026728U CN 2926720 Y CN2926720 Y CN 2926720Y
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- exhaust
- valve
- air inlet
- spring
- cylinder
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Abstract
The utility model discloses a pressure balance regulation device aiming at providing a pressure balance regulation device that can automatically carry out regulation according to the pressure inside two containers to make the pressure difference between the two containers kept in a reasonable scope in the condition that the matters inside the two containers are not communicated with each other. A valve is provide with an air intake, a vent, and a second container connector; the valve is respectively connected with a cylinder and a bottom cover; the cylinder is provided with a first container connector; the air intake on the valve is provide with an air intake valve, while the vent is provided with a vent valve. The cylinder is internally provided firmly with an air intake cylinder and a vent cylinder through a beam slab. A connecting rod on one end of an air intake dual-valve is connected with an air intake pull rod through a button, while the other end is connected with an air intake spring. A connecting rod on one end of the vent dual valve is connected with a vent pull rod, while a connecting rod on the other end is connected with a regulation bolt of a vent spring through the vent spring. The device can carry out automatic regulation automatically according to the pressure inside the two containers in the condition that the matters inside the two containers are not communicated with each other, thereby automatization can be realized.
Description
Technical field
The utility model relates to a kind of pressure regulator, in particular, relates to a kind ofly under the disconnected situation of material, can regulate the pressure balance controlling device of two container inner pressure balances in two containers.
Background technique
At present, the modulating valve that is used to regulate two container inner pressures normally is installed in the joint of two containers, open modulating valve after, the material in the big container of pressure flows to the little container of pressure by modulating valve, thereby makes the pressure in two containers reach balance.If different types of material is housed respectively in two containers, the material in two containers can not be communicated with, and existing modulating valve is then powerless.
The model utility content
The utility model is in order to overcome deficiency of the prior art, provide a kind of in two containers under the disconnected situation of material, can regulate automatically according to the pressure in two containers, make the pressure difference in two containers remain on the interior pressure balance controlling device of reasonable range.
The utility model is achieved through the following technical solutions:
A kind of pressure balance controlling device is characterized in that, comprises valve body, and described valve body is provided with suction port, relief opening and second container joint, and described valve body two ends are connected with bottom with cylinder body respectively, and described cylinder body is provided with first container joint; Suction port is provided with the intake valve valve in the valve body, and relief opening is provided with the exhaust valve valve; Described intake valve valve is by being fixed on two intake valve seats on the suction port and placing the air inlet dual valve in the two intake valve seats to form; Described exhaust valve valve is by being fixed on two exhaust valve seats on the relief opening and placing the exhaust dual valve in the two exhaust valve seats to form; In cylinder body, be fixed with induction cylinder and exhaust cylinder by beam slab; Be provided with the air inlet piston in induction cylinder, the air inlet pull bar passes the air inlet piston, and an end is connected with locking nut, and the other end is connected with the buckle of band draw-in groove; Be provided with exhaust pition in the exhaust cylinder, the exhaust pull bar passes exhaust pition, and an end is connected with locking nut, and the other end is connected with the buckle of band draw-in groove; On bottom, be fixed with exhaust spring and exhaust spring seat, air inlet spring and air inlet spring seat respectively; The connecting rod of described air inlet dual valve one end is connected with the air inlet pull bar by draw-in groove and buckle, the other end is connected with the air inlet spring, air inlet spring adjusting screw is passed the air inlet spring seat and is connected with described air inlet spring capping, and described air inlet spring adjusting screw is fixed by insurance pinning and air inlet spring seat; The connecting rod of described exhaust dual valve one end is connected with the exhaust pull bar by draw-in groove and buckle, the connecting rod of the other end passes exhaust spring and is connected with the exhaust spring adjusting screw, the exhaust spring gland is fixed by exhaust spring adjusting screw and exhaust spring seat, and described exhaust spring adjusting screw is fixed by insurance pinning and exhaust spring seat; Between exhaust cylinder and the exhaust pition, be respectively arranged with piston ring between induction cylinder and the air inlet piston.
Be respectively arranged with air inlet piston cup gland at the two ends of air inlet piston, be provided with the air inlet piston cup between described air inlet piston cup gland and the air inlet piston; Be respectively arranged with exhaust pition leather cup gland at the two ends of exhaust pition, be provided with the exhaust pition leather cup between described exhaust pition leather cup gland and the exhaust pition.
Between exhaust pition and the exhaust pull bar, between air inlet piston and the air inlet pull bar, between valve body and the cylinder body, between valve body and the bottom, between the connecting rod and exhaust spring seat of exhaust valve, regulate between bolt and the air inlet spring seat and be respectively arranged with seal ring.
Be respectively arranged with protecting cover on described exhaust spring seat and the air inlet spring seat.
The first intake valve seat comprises pedestal, and described pedestal is provided with valve port, and the pedestal of described valve port outside is provided with a plurality of valve locating columns.
The second intake valve seat comprises pedestal, and described pedestal is provided with valve port, and the pedestal of described valve port outside is provided with at least two connecting tendons, and a plurality of connecting tendons link together by the air valve shaft cover, and described air valve shaft cover is provided with valve connecting rod positioning hole.
The utlity model has following technique effect:
1. pressure balance controlling device of the present utility model is in two containers under the disconnected situation of material, can regulate automatically according to the pressure in two containers, pressure difference in two containers is remained in the reasonable range, prevent the too high destruction that container is produced of a certain container inner pressure, the safety of support equipment ensures carrying out smoothly of producing.
2. because pressure can be regulated automatically, help realizing automation.
Description of drawings
Fig. 1 is the plan view of pressure balance controlling device;
Fig. 2 is the plan view of pressure balance controlling device;
Fig. 3 is the right elevation of pressure balance controlling device;
Fig. 4 is the sectional view of pressure balance controlling device;
Fig. 5 is the plan view of the first intake valve seat;
Fig. 6 is the sectional view of the first intake valve seat;
Fig. 7 is the plan view of the second intake valve seat;
Fig. 8 is the sectional view of the second intake valve seat.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The structure of pressure balance controlling device of the present utility model such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, comprise valve body 3, valve body 3 is provided with suction port 8, relief opening 4 and second container joint 9, valve body 3 one ends are connected with cylinder body 2, the other end is connected with bottom 5, and cylinder body 2 is provided with first container joint 1.Suction port 8 is provided with the intake valve valve in the valve body, and relief opening is provided with the exhaust valve valve.Described intake valve valve is by being fixed on the first intake valve seat 34, the second intake valve seat 36 on the suction port 8 and placing the air inlet dual valve 35 in the two intake valve seats to form.Described exhaust valve valve is by being fixed on the first exhaust valve seat 19, the second exhaust valve seat 21 on the relief opening 4 and placing the exhaust dual valve 20 in the two exhaust valve seats to form.In cylinder body 2, be fixed with induction cylinder 40 and exhaust cylinder 10 by beam slab 48.Be provided with air inlet piston 41 in induction cylinder 40, air inlet pull bar 42 passes air inlet piston 40, one ends and is connected with locking nut 47, and the other end is connected with the buckle 37 of band draw-in groove.Be provided with exhaust pition 13 in exhaust cylinder 10, exhaust pull bar 15 passes exhaust pition 13, one ends and is connected with locking nut 49, and the other end is connected with the buckle 18 of band draw-in groove.On bottom 5, be fixed with exhaust spring 25 and exhaust spring seat 24, air inlet spring 33 and air inlet spring seat 30 respectively.The connecting rod of air inlet dual valve 35 1 ends is connected with air inlet pull bar 42 by draw-in groove and buckle 37, the other end is connected with air inlet spring 33, air inlet spring adjusting screw 29 is passed air inlet spring seat 30 and is connected with air inlet spring capping 32, and air inlet spring adjusting screw 29 is fixing with air inlet spring seat 30 by insurance pinning 31.The connecting rod of exhaust dual valve 20 1 ends is connected with exhaust pull bar 15 by draw-in groove and buckle 18, the connecting rod of the other end passes exhaust spring 25 and is connected with exhaust spring adjusting screw 27, exhaust spring gland 26 is fixing with exhaust spring seat 24 by exhaust spring adjusting screw 27, and exhaust spring adjusting screw 27 is fixing with exhaust spring gland 26 by insurance pinning 28.Between exhaust cylinder and exhaust pition, be provided with piston ring 14, be provided with piston ring 43 between induction cylinder and the air inlet piston.
Be respectively arranged with air inlet piston cup gland 38,46 at the two ends of air inlet piston 41, be provided with air inlet piston cup 39 between air inlet piston cup gland 38 and the air inlet piston 41, be provided with air inlet piston cup 45 between air inlet piston cup gland 46 and the air inlet piston 41.Be respectively arranged with exhaust pition leather cup gland 11,17 at the two ends of exhaust pition 13, be provided with exhaust pition leather cup 12 between exhaust pition leather cup gland 11 and the exhaust pition 13, be provided with exhaust pition leather cup 16 between exhaust pition leather cup gland 17 and the exhaust pition 13.
In order to increase sealability, between air inlet piston 41 and air inlet pull bar 42, be provided with seal ring 44, be provided with seal ring 22 between the connecting rod of exhaust valve and the exhaust spring seat, regulate between bolt and the air inlet spring seat and be provided with seal ring 23, also be respectively arranged with seal ring between exhaust pition and the exhaust pull bar, between valve body and the cylinder body, between valve body and the bottom etc.
The exhaust spring seat is provided with protecting cover 6, and the air inlet spring seat is provided with protecting cover 7.
The structure of the first intake valve seat such as Fig. 5, shown in Figure 6 comprise pedestal 56, and pedestal 56 is provided with valve port 57, and the pedestal of valve port 57 outsides is provided with at least two valve locating columns 55.The structure of the first exhaust valve seat is identical with the structure of the first intake valve seat.Space between two valve locating columns is used for air inlet or exhaust.
The structure of the second intake valve seat such as Fig. 7, shown in Figure 8, comprise pedestal 50, pedestal 50 is provided with valve port 51, and the pedestal of valve port outside is provided with at least two connecting tendons 52, a plurality of connecting tendons link together by valve axle sleeve 53, and valve axle sleeve 53 is provided with valve connecting rod positioning hole 54.The structure of the second exhaust valve seat is identical with the structure of the second intake valve seat.Space between two connecting tendons is used for air inlet or exhaust.
Can be during use by adjusting exhaust spring adjusting screw and air inlet spring adjusting screw, the elastic force of Regulation spring, thus regulate the interior pressure difference of two containers.
When the pressure in first container during greater than the pressure in second container, material in first container promotes air inlet piston and the air inlet link motion in the induction cylinder, thereby the air inlet dual valve is separated with two intake valve seats, and compress inlet air spring, pressurized air enters in two intake valve seats, and enter in the valve body by the space between space between last two the valve locating columns of the first intake valve seat and last two connecting tendons of the second intake valve seat, enter afterwards in second container.Along with the pressure in second container increases gradually, under the effect of spring, material in first container reduces gradually to the impetus of piston and connecting rod, up to first container in pressure reach balance after, the air inlet dual valve resets under the effect of spring force, with air inlet dual valve seat closure, closes compression air inlet.When the pressure in second container during greater than the pressure in first container, gas promotes exhaust pition and exhaust connecting rod and exhaust spring, thereby driving the exhaust dual valve separates with two exhaust valve seats, gas in second container enters valve body and enters in the exhaust dual valve seat, discharges by the space between space between last two the valve locating columns of the first intake valve seat and last two connecting tendons of the second intake valve seat, relief opening.Along with the pressure in second container reduces gradually, under the effect of spring, gas in second container reduces gradually to the impetus of piston and connecting rod, up to first container in pressure reach balance after, the exhaust dual valve resets under the effect of spring force, with exhaust dual valve seat closure, close air outlet.Like this,, constantly the pressure in first container and second container is regulated, the pressure difference in first container and second container is remained in the reasonable range by pressure balance controlling device of the present utility model.Can regulate the effect of air inlet spring and exhaust spring by adjusting screw.
Pressure balance controlling device of the present utility model is applicable to the pressure balance that is respectively in two containers under two kinds of different types of gases, gas and liquid, the two kinds of situations such as different types of liquid.Although relate to a kind of pressure balance controlling device and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (6)
1, a kind of pressure balance controlling device is characterized in that, comprises valve body, and described valve body is provided with suction port, relief opening and second container joint, and described valve body two ends are connected with bottom with cylinder body respectively, and described cylinder body is provided with first container joint; Suction port is provided with the intake valve valve in the valve body, and relief opening is provided with the exhaust valve valve; Described intake valve valve is by being fixed on two intake valve seats on the suction port and placing the air inlet dual valve in the two intake valve seats to form; Described exhaust valve valve is by being fixed on two exhaust valve seats on the relief opening and placing the exhaust dual valve in the two exhaust valve seats to form; In cylinder body, be fixed with induction cylinder and exhaust cylinder by beam slab; Be provided with the air inlet piston in induction cylinder, the air inlet pull bar passes the air inlet piston, and an end is connected with locking nut, and the other end is connected with the buckle of band draw-in groove; Be provided with exhaust pition in the exhaust cylinder, the exhaust pull bar passes exhaust pition, and an end is connected with locking nut, and the other end is connected with the buckle of band draw-in groove; On bottom, be fixed with exhaust spring and exhaust spring seat, air inlet spring and air inlet spring seat respectively; The connecting rod of described air inlet dual valve one end is connected with the air inlet pull bar by draw-in groove and buckle, the other end is connected with the air inlet spring, air inlet spring adjusting screw is passed the air inlet spring seat and is connected with described air inlet spring capping, and described air inlet spring adjusting screw is fixed by insurance pinning and air inlet spring seat; The connecting rod of described exhaust dual valve one end is connected with the exhaust pull bar by draw-in groove and buckle, the connecting rod of the other end passes exhaust spring and is connected with the exhaust spring adjusting screw, the exhaust spring gland is fixed by exhaust spring adjusting screw and exhaust spring seat, and described exhaust spring adjusting screw is fixed by insurance pinning and exhaust spring seat; Between exhaust cylinder and the exhaust pition, be respectively arranged with piston ring between induction cylinder and the air inlet piston.
2, pressure balance controlling device according to claim 1 is characterized in that, is respectively arranged with air inlet piston cup gland at the two ends of air inlet piston, is provided with the air inlet piston cup between described air inlet piston cup gland and the air inlet piston; Be respectively arranged with exhaust pition leather cup gland at the two ends of exhaust pition, be provided with the exhaust pition leather cup between described exhaust pition leather cup gland and the exhaust pition.
3, pressure balance controlling device according to claim 1 and 2, it is characterized in that, between exhaust pition and the exhaust pull bar, between air inlet piston and the air inlet pull bar, between valve body and the cylinder body, between valve body and the bottom, between the connecting rod and exhaust spring seat of exhaust valve, regulate between bolt and the air inlet spring seat and be respectively arranged with seal ring.
4, pressure balance controlling device according to claim 3 is characterized in that, is respectively arranged with protecting cover on described exhaust spring seat and the air inlet spring seat.
5, pressure balance controlling device according to claim 1 is characterized in that, the first intake valve seat comprises pedestal, and described pedestal is provided with valve port, and the pedestal of described valve port outside is provided with a plurality of valve locating columns.
6, pressure balance controlling device according to claim 1, it is characterized in that, the second intake valve seat comprises pedestal, described pedestal is provided with valve port, the pedestal of described valve port outside is provided with at least two connecting tendons, a plurality of connecting tendons link together by the air valve shaft cover, and described air valve shaft cover is provided with valve connecting rod positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026728 CN2926720Y (en) | 2006-07-18 | 2006-07-18 | Pressure-balancing adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026728 CN2926720Y (en) | 2006-07-18 | 2006-07-18 | Pressure-balancing adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926720Y true CN2926720Y (en) | 2007-07-25 |
Family
ID=38280965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620026728 Expired - Fee Related CN2926720Y (en) | 2006-07-18 | 2006-07-18 | Pressure-balancing adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926720Y (en) |
-
2006
- 2006-07-18 CN CN 200620026728 patent/CN2926720Y/en not_active Expired - Fee Related
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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: 20070725 Termination date: 20100718 |