CN205631334U - Vacuum chamber drainage device of safety and stability - Google Patents
Vacuum chamber drainage device of safety and stability Download PDFInfo
- Publication number
- CN205631334U CN205631334U CN201620438416.6U CN201620438416U CN205631334U CN 205631334 U CN205631334 U CN 205631334U CN 201620438416 U CN201620438416 U CN 201620438416U CN 205631334 U CN205631334 U CN 205631334U
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- valve
- discharge water
- chamber
- vacuum tank
- ante
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Abstract
The utility model discloses a vacuum chamber drainage device of safety and stability, including the vacuum chamber that is equipped with ante -chamber and back cavity, each parallelly connected two sets of plumbing valves of ante -chamber and back cavity, every group plumbing valves include one or two three -way valve and a cleat valve, the air inlet and the air inlet pipeline of two three -way valves are connected, the gas outlet and the cleat valve of two three -way valves are connected, and wherein water intake pipe and vacuum chamber are connected respectively to the cleat valve of a set of plumbing valves, and return water pipeline and vacuum chamber are connected respectively to the cleat valve of another group's plumbing valves. The utility model discloses a jam problem of traditional solenoid valve has been avoided in two three -way valves and cleat valve cooperation control, and vacuum chamber water flow control is more stable, and life is longer, and to a great extent has reduced the production maintenance cost, adopts gas circuit control also can avoid the emergence of electric leakage accident, the security that has improved equipment.
Description
Technical field
This utility model relates to a kind of tubing auxiliary production equipment, particularly to the vacuum tank of a kind of safety and stability
Water feeding and draining device.
Background technology
At present, in the middle of the production process of solid wall pipe, due to the fluctuation of hydraulic pressure water temperature, vacuum sizing box is general
All being designed with and automatically control water feeding and draining device, the plumbing valve of employing is electromagnetic valve, and is directly connected on
Water route is controlled.Owing to electromagnetic valve is its action of control with electric magnet and valve inner spring, and valve
Internal portion circulation area is the least, and industrial water belongs to cycling use of water, and water quality is because being used for multiple times, in water route
There will be some impurity, such as incrustation scale, tubing sawdust etc., valve body is easily resulted in blockage by these impurity,
Thus cause producing instability.
Utility model content
For solving above-mentioned technical problem, the utility model discloses the vacuum tank plumbing dress of a kind of safety and stability
Put, including being provided with the vacuum tank of ante-chamber and back cavity, described ante-chamber and each two groups of discharge water valve groups in parallel of back cavity,
Often group discharge water valve group includes a two-position three-way valve and an angle pedestal valve, the air inlet of described two-position three-way valve with
Air inlet pipeline connects, and the gas outlet of described two-position three-way valve is connected with angle pedestal valve, one of which discharge water valve group
Angle pedestal valve connect inlet pipeline and vacuum tank respectively, another group discharge water valve group angle pedestal valve connect respectively
Water return pipeline and vacuum tank.
As further improvement of the utility model, described ante-chamber is parallel with the first discharge water valve group and second
Discharge water valve group, described first discharge water valve group includes the first two-position three-way valve and the first angle pedestal valve, described
Two discharge water valve groups include the second two-position three-way valve and the second angle pedestal valve, and described back cavity is parallel with the 3rd plumbing
Valve group and the 4th discharge water valve group, described 3rd discharge water valve group includes the 3rd two-position three-way valve and the third angle
Seat valve, described 4th discharge water valve group includes the 4th two-position three-way valve and fourth angle seat valve.
As further improvement of the utility model, one end of described first angle pedestal valve connects ante-chamber, the other end
Connecting inlet pipeline, one end of described second angle pedestal valve connects ante-chamber, and the other end connects back to water lines.
As further improvement of the utility model, one end of described the third angle seat valve connects back cavity, the other end
Connecting back to water lines, one end of described fourth angle seat valve connects back cavity, and the other end connects inlet pipeline.
The beneficial effects of the utility model are:
This utility model coordinated by two-position three-way valve and angle pedestal valve and controls, it is to avoid the blocking of conventional solenoid valve
Problem, vacuum tank water rate control is more stable, and service life is longer, largely decreases production dimension
Protect cost, use gas circuit to control also to be able to avoid the generation of electric leakage accident, improve the safety of equipment.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality
Some novel embodiments, for those of ordinary skill in the art, are not paying creative work
Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structure principle chart of the present utility model.
Labelling in figure: 1-vacuum tank；2-the first two-position three-way valve；3-the first angle pedestal valve；4-the second two-bit triplet
Valve；5-the second angle pedestal valve；6-the 3rd two-position three-way valve；7-the third angle seat valve；8-the 4th two-position three-way valve；9-
Fourth angle seat valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.
As it is shown in figure 1, the vacuum tank water feeding and draining device of a kind of safety and stability, including being provided with ante-chamber and back cavity
Vacuum tank 1；The ante-chamber of vacuum tank 1 is parallel with the first discharge water valve group and the second discharge water valve group, and first gives
Drain valve group includes the first two-position three-way valve 2 and the first angle pedestal valve 3, and the second discharge water valve group includes the second two
Three-way valve 4 and the second angle pedestal valve 5；The back cavity of vacuum tank 1 is parallel with the 3rd discharge water valve group and the 4th discharge
Water valve group, the 3rd discharge water valve group includes the 3rd two-position three-way valve 6 and the third angle seat valve 7, the 4th discharge water valve
Group includes the 4th two-position three-way valve 8 and fourth angle seat valve 9.
The ante-chamber of one end connection vacuum tank 1 of the first angle pedestal valve 3, other end connection inlet pipeline, second jiao
One end of seat valve 5 connects the ante-chamber of vacuum tank 1, and the other end connects back to water lines.
One end of the third angle seat valve 7 connects the back cavity of vacuum tank 1, and the other end connects back to water lines, fourth angle
One end of seat valve 9 connects the back cavity of vacuum tank 1, and the other end connects inlet pipeline.
Often the air inlet of two-position three-way valve of group discharge water valve group is all connected with air inlet pipeline, by with angle pedestal valve
Coordinate and realize circuit and gas circuit and control, replace traditional electromagnetic valve to control, the coil of two-position three-way valve obtain electric after,
The normally closed gas circuit of two-position three-way valve is opened and is applied air pressure to angle pedestal valve, and then pilot angle seat valve is opened, thus real
Now water inlet or drain function.
This utility model coordinated by two-position three-way valve and angle pedestal valve and controls, it is to avoid the blocking of conventional solenoid valve
Problem, vacuum tank water rate control is more stable, and service life is longer, largely decreases production dimension
Protect cost, use gas circuit to control also to be able to avoid the generation of electric leakage accident, improve the safety of equipment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (4)
1. the vacuum tank water feeding and draining device of a safety and stability, it is characterised in that include being provided with ante-chamber and back cavity
Vacuum tank, described ante-chamber and each two groups of discharge water valve groups in parallel of back cavity, often group discharge water valve group include one or two
Position three-way valve and an angle pedestal valve, the air inlet of described two-position three-way valve is connected with air inlet pipeline, described two
The gas outlet of three-way valve is connected with angle pedestal valve, and the angle pedestal valve of one of which discharge water valve group connects water inlet pipe respectively
Road and vacuum tank, the angle pedestal valve of another group discharge water valve group connects back to water lines and vacuum tank respectively.
The vacuum tank water feeding and draining device of safety and stability the most according to claim 1, it is characterised in that institute
Stating ante-chamber and be parallel with the first discharge water valve group and the second discharge water valve group, described first discharge water valve group includes
First two-position three-way valve and the first angle pedestal valve, described second discharge water valve group includes the second two-position three-way valve and
Two angle pedestal valves, described back cavity is parallel with the 3rd discharge water valve group and the 4th discharge water valve group, and the described 3rd gives
Drain valve group includes that the 3rd two-position three-way valve and the third angle seat valve, described 4th discharge water valve group include the 4th liang
Position three-way valve and fourth angle seat valve.
The vacuum tank water feeding and draining device of safety and stability the most according to claim 2, it is characterised in that institute
The one end stating the first angle pedestal valve connects ante-chamber, and the other end connects inlet pipeline, one end of described second angle pedestal valve
Connecting ante-chamber, the other end connects back to water lines.
The vacuum tank water feeding and draining device of safety and stability the most according to claim 3, it is characterised in that institute
The one end stating the third angle seat valve connects back cavity, and the other end connects back to water lines, one end of described fourth angle seat valve
Connecting back cavity, the other end connects inlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438416.6U CN205631334U (en) | 2016-05-13 | 2016-05-13 | Vacuum chamber drainage device of safety and stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438416.6U CN205631334U (en) | 2016-05-13 | 2016-05-13 | Vacuum chamber drainage device of safety and stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631334U true CN205631334U (en) | 2016-10-12 |
Family
ID=57059090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620438416.6U Expired - Fee Related CN205631334U (en) | 2016-05-13 | 2016-05-13 | Vacuum chamber drainage device of safety and stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426839A (en) * | 2016-11-09 | 2017-02-22 | 上海普莱克斯自动设备制造有限公司 | Mold pipeline detection device |
-
2016
- 2016-05-13 CN CN201620438416.6U patent/CN205631334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426839A (en) * | 2016-11-09 | 2017-02-22 | 上海普莱克斯自动设备制造有限公司 | Mold pipeline detection device |
| CN106426839B (en) * | 2016-11-09 | 2018-08-24 | 上海普莱克斯自动设备制造有限公司 | Mold pipeline detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200513 |