CN208381753U - Electronic aeration valve - Google Patents
Electronic aeration valve Download PDFInfo
- Publication number
- CN208381753U CN208381753U CN201820994408.9U CN201820994408U CN208381753U CN 208381753 U CN208381753 U CN 208381753U CN 201820994408 U CN201820994408 U CN 201820994408U CN 208381753 U CN208381753 U CN 208381753U
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- CN
- China
- Prior art keywords
- valve
- outlet
- air
- intake air
- switch
- 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
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 36
- 230000001502 supplementing effect Effects 0.000 claims abstract description 18
- 230000003584 silencer Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a kind of electronic aeration valves, comprising: air inlet pipe, motor-driven valve, check valve, intake air release valve and escape pipe；Motor-driven valve includes motor and switch valve, and motor is installed on switch valve；Air inlet pipe is connected with the entrance of switch valve by gas circuit, the outlet of switch valve is connected with the entrance of check valve by gas circuit, the outlet of check valve is connected with the entrance of intake air release valve by gas circuit, the outlet of intake air release valve includes gas supplementing opening and exhaust outlet, gas supplementing opening is connected with escape pipe, and exhaust outlet is connected with air；Solenoid valve is provided on intake air release valve, the switch of solenoid valve makes the outlet of intake air release valve be switched to gas supplementing opening or exhaust outlet.It by the technical solution of the utility model, realizes to the switching of the automatic or manual of intake air release valve, to make to be maintained to the pressure in making-up air device in stable safe range, improves the operation stability and service life of electronic aeration valve.
Description
Technical field
The utility model relates to making-up air device technical field more particularly to a kind of electronic aeration valves.
Background technique
In the prior art, because pressure difference influence in front and back causes the air pressure of accumulator abnormal, to influence accumulator just
Often work, cannot maintain the gas-liquid ratio in the oil gears such as power station or other accumulators.
Utility model content
At least one of regarding to the issue above, the utility model provides a kind of electronic aeration valve, passes through motor-driven valve
The switching of air inlet and degassing function is realized in the switching of switch, the one-way transmission of check valve and intake air release valve, so that wait mend
Pressure in device of air is maintained in stable safe range, and then avoids influencing normally to making-up air device because air pressure is abnormal
Work.
To achieve the above object, the utility model provides a kind of electronic aeration valve, comprising: air inlet pipe, motor-driven valve, unidirectional
Valve, intake air release valve and escape pipe；The motor-driven valve includes motor and switch valve, and the motor is installed on the switch valve；
The air inlet pipe is connected with the entrance of the switch valve by gas circuit, and the outlet of the switch valve and the entrance of the check valve are logical
It crosses gas circuit to be connected, the outlet of the check valve is connected with the entrance of the intake air release valve by gas circuit, the air inlet/exhaust
The outlet of valve includes gas supplementing opening and exhaust outlet, and the gas supplementing opening is connected with the escape pipe, and the exhaust outlet is connected with air；Institute
It states and is provided with solenoid valve on intake air release valve, the switch of the solenoid valve makes the outlet of the intake air release valve be switched to tonifying Qi
Mouth or exhaust outlet.
In the above-mentioned technical solutions, it is preferable that manual switching valve is additionally provided on the intake air release valve, it is described manual
The rotary switch of switching valve makes the outlet of the intake air release valve be switched to gas supplementing opening or exhaust outlet.
In the above-mentioned technical solutions, it is preferable that the air inlet pipe is connected with high-pressure air source storage tank, the escape pipe with wait mend
Device of air is connected.
In the above-mentioned technical solutions, it is preferable that electronic aeration valve further includes inlet end air filter, and the inlet end is empty
The entrance of air filter is connected with the air inlet pipe, the outlet and the entrance phase of the switch valve of the inlet end air filter
Even.
In the above-mentioned technical solutions, it is preferable that electronic aeration valve further includes outlet side air filter, and the outlet side is empty
The entrance of air filter is connected with the outlet of the intake air release valve, the outlet of the outlet side air filter and the row
Port is connected.
In the above-mentioned technical solutions, it is preferable that electronic aeration valve further includes silencer, and the silencer is installed on the row
On port.
In the above-mentioned technical solutions, it is preferable that the air inlet pipe, the switch valve, the check valve, the air inlet/row
Air valve, the escape pipe and the solenoid valve are all made of stainless steel and are made.
In the above-mentioned technical solutions, it is preferable that the motor-driven valve is using axial direct acting structure.
Compared with prior art, the utility model has the following beneficial effects: the unidirectional biography for passing through the switch of motor-driven valve, check valve
The switching of air inlet and degassing function is realized in defeated and intake air release valve switching, by solenoid valve or manual switching valve realize into
The switching of gas/exhaust valve automatic or manual, so that be maintained to the pressure in making-up air device in stable safe range, into
And avoid influencing to work normally because air pressure is abnormal to making-up air device, using import and export twinfilter structure, it both can guarantee gas
Device can work normally when source is unclean, can also prevent the outer pipeline iron rust of device or impurity from device upper end gas outlet and enter dress
In setting, device normal work is influenced, the resistant materials such as stainless steel are not rusted electronic aeration valve long-time service.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic aeration valve disclosed in a kind of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of electronic aeration valve disclosed in another embodiment of the utility model；
Fig. 3 is the tonifying Qi schematic illustration of electronic aeration valve disclosed in a kind of embodiment of the utility model.
Corresponding relationship in figure, between each component and appended drawing reference are as follows:
11. air inlet pipe, 12. motor-driven valves, 121. motors, 122. switch valves, 13. check valves, 14. intake air release valves, 15.
Escape pipe, 16. solenoid valves, 17. manual switching valves, 18. inlet end air filters, 19. outlet side air filters.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
The utility model is further described in detail with reference to the accompanying drawing:
As depicted in figs. 1 and 2, according to a kind of electronic aeration valve provided by the utility model, comprising: air inlet pipe 11, electronic
Valve 12, check valve 13, intake air release valve 14 and escape pipe 15；Motor-driven valve 12 includes motor 121 and switch valve 122, motor 121
It is installed on switch valve 122；Air inlet pipe 11 is connected with the entrance of switch valve 122 by gas circuit, the outlet of switch valve 122 and unidirectional
The entrance of valve 13 is connected by gas circuit, and the outlet of check valve 13 is connected with the entrance of intake air release valve 14 by gas circuit, and air inlet/
The outlet of exhaust valve 14 includes gas supplementing opening and exhaust outlet, and gas supplementing opening is connected with escape pipe 15, and exhaust outlet is connected with air；Air inlet/
Solenoid valve 16 is provided on exhaust valve 14, the switch of solenoid valve 16 makes the outlet of intake air release valve 14 be switched to gas supplementing opening or row
Port.
As shown in figure 3, in the above-described embodiments, it is preferred that air inlet pipe 11 is connected with high-pressure air source storage tank, escape pipe 15 with
It is connected to making-up air device.Specifically, the compressed air in high-pressure air source storage tank enters electronic aeration valve by air inlet pipe 11, electronic
Under motor 121 in valve 12 drives, when switch valve 122 is in opening state, air-flow enters check valve 13 through switch valve 122,
Enter intake air release valve 14 under the one-way transmission effect of check valve 13.The switch state of solenoid valve 16 is different, then air inlet/row
The outlet of air valve 14 is also different, it is preferable that when solenoid valve 16 is in close state, the outlet of intake air release valve 14 is exhaust
Mouthful, electronic aeration valve is in exhaust condition, and air-flow is discharged into air by exhaust outlet, when solenoid valve 16 is in the open state, into
The outlet of gas/exhaust valve 14 is gas supplementing opening, and electronic aeration valve is in tonifying Qi state, and air-flow is entered by gas supplementing opening in making-up air device
Realize tonifying Qi.
Specifically, it is assumed that the pressure security range in making-up air device be 5.8~6.3MPa, pressure alarm range be 5.7
~6.4MPa switches the outlet of intake air release valve 14 then when the pressure in making-up air device is less than low alarm setting 5.7MPa
For gas supplementing opening, electronic aeration valve is in tonifying Qi state and carries out tonifying Qi, until reaching 6.3MPa to the pressure in making-up air device, then will
The outlet of intake air release valve 14 is switched to exhaust outlet, stops to making-up air device tonifying Qi.It is greater than when to the pressure in making-up air device
When 6.4MPa, the outlet of intake air release valve 14 is made to be switched to exhaust outlet, start to be vented, is less than when to the pressure in making-up air device
When 6.3MPa, stop exhaust.
In the above embodiment, it is preferable that manual switching valve 17 is additionally provided on intake air release valve 14, manual switching valve
17 rotary switch makes the outlet of intake air release valve 14 be switched to gas supplementing opening or exhaust outlet.When needing to carry out manual tonifying Qi, benefit
The outlet of intake air release valve 14 is switched over manual switching valve 17, realizes manual tonifying Qi or exhaust.
In the above embodiment, it is preferable that electronic aeration valve further includes inlet end air filter 18, inlet end air mistake
The entrance of filter 18 is connected with air inlet pipe 11, and the outlet of inlet end air filter 18 is connected with the entrance of switch valve 122.Using
Inlet end air filter 18 both can guarantee that device can work normally when gas source is unclean, can also prevent the outer pipeline iron of device
Rust or impurity enter in device from device upper end gas outlet, influence device normal work, and the filter element replacing side of air filter
Just.
In the above embodiment, it is preferable that electronic aeration valve further includes outlet side air filter 19, outlet side air mistake
The entrance of filter 19 is connected with the outlet of intake air release valve 14, and the outlet of outlet side air filter 19 is connected with exhaust outlet.
Preferably, inlet end air filter 18 and outlet side air mistake are respectively set at air inlet pipe 11 and escape pipe 15
Filter 19 is improved the filtration to impurity such as iron rust, is guaranteed the operation stability of electronic aeration valve using twinfilter structure
And service life.
In the above embodiment, it is preferable that electronic aeration valve further includes silencer, silencer is installed on exhaust outlet, from
And the grating noise generated when exhaust is substantially reduced, reduce noise pollution.
In the above embodiment, it is preferable that air inlet pipe 11, switch valve 122, check valve 13, intake air release valve 14, outlet
Pipe 15 and solenoid valve 16 are all made of stainless steel and are made, naturally it is also possible to are made of other antirust corrosion materials, to guarantee the whole series
Electronic tonifying Qi valve gear is not rusted in the long-term use, extends the service life of electronic aeration valve, improves electronic tonifying Qi
The operation stability of valve.
In the above embodiment, it is preferable that motor-driven valve 12, using axial direct acting structure, 12 optimization power supply of motor-driven valve is
DC24V, the preferably dry non-corrosive gas of the transmission gas of electronic aeration valve.
In the above-described embodiments, the operation voltage of solenoid valve 16 be DC24V, DC110V, DC220V or AC220V, preferably
For DC24V.Above-mentioned motor 121, solenoid valve 16 are controlled to a power supply, to guarantee to work normally.
In the above embodiment, it is preferable that electronic aeration valve further includes control device, the electricity of control device and motor-driven valve 12
Machine 121 is connected, and is also connected with solenoid valve 16, and to which the pressure sensing being connected with control device is arranged in making-up air device
Device.Control device by receive pressure sensor send back to the pressure in making-up air device, to control motor 121 and solenoid valve
16 operating.
Still with to the pressure security range in making-up air device, for 5.8~6.3MPa, pressure alarm range is 5.7~6.4MPa
For, then when detect when the pressure in making-up air device be less than low alarm setting 5.7MPa when, control device to solenoid valve 16 send
Control instruction, control solenoid valve 16 runs to predetermined angular, the outlet of intake air release valve 14 is made to be switched to gas supplementing opening, electric at this time
Dynamic aeration valve is in tonifying Qi state and carries out tonifying Qi, until when the pressure in making-up air device reaches 6.3MPa, then again to electromagnetism
Valve 16 sends control instruction so that the operating of solenoid valve 16, is switched to exhaust outlet for the outlet of intake air release valve 14, stops to wait mend
Device of air tonifying Qi.When detecting when the pressure in making-up air device is greater than 6.4MPa, the control operating of solenoid valve 16 makes air inlet/row
The outlet of air valve 14 is switched to exhaust outlet, starts to be vented, and when the pressure in making-up air device is less than 6.3MPa, controls solenoid valve
16 operatings are to stop being vented.It is adjusted by this feedback control, can be realized will be controlled automatically to the pressure in making-up air device
In preset safe range.Further, it is also possible to need not continue to tonifying Qi being in safe range to the pressure in making-up air device
When, when closing solenoid valve 16, control disconnects the power supply of motor 121, make the stopping when not needing operating of motor 121, thus
Guarantee 121 long-term safety of motor, reliability service.It, can be by the lead-out wire and control device of 16 coil of solenoid valve in specific connection
Relay portion split-phase connect, guarantee the realization of control action.
The above be the embodiments of the present invention, according to the utility model proposes electronic aeration valve, pass through electricity
The switching of air inlet and degassing function is realized in the switching of the switch of dynamic valve, the one-way transmission of check valve and intake air release valve, passes through electricity
Magnet valve or manual switching valve, which are realized, switches the automatic or manual of intake air release valve, so as to the pressure in making-up air device
Be maintained in stable safe range, and then avoid influencing to work normally because air pressure is abnormal to making-up air device, using into and out of
Mouthful twinfilter structure both can guarantee that device can work normally when gas source is unclean, can also prevent the outer pipeline iron rust of device or
Impurity enters in device from device upper end gas outlet, influences device normal work, and the resistant materials such as stainless steel make electronic benefit
Air valve long-time service is not rusted.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of electronic aeration valve characterized by comprising air inlet pipe, motor-driven valve, check valve, intake air release valve and outlet
Pipe；
The motor-driven valve includes motor and switch valve, and the motor is installed on the switch valve；
The air inlet pipe is connected with the entrance of the switch valve by gas circuit, the outlet of the switch valve and entering for the check valve
Mouth is connected by gas circuit, and the outlet of the check valve is connected with the entrance of the intake air release valve by gas circuit, and the air inlet/
The outlet of exhaust valve includes gas supplementing opening and exhaust outlet, and the gas supplementing opening is connected with the escape pipe, the exhaust outlet and air phase
Even；
Solenoid valve is provided on the intake air release valve, the switch of the solenoid valve switches the outlet of the intake air release valve
For gas supplementing opening or exhaust outlet.
2. electronic aeration valve according to claim 1, which is characterized in that be additionally provided on the intake air release valve manually
The rotary switch of switching valve, the manual switching valve makes the outlet of the intake air release valve be switched to gas supplementing opening or exhaust outlet.
3. electronic aeration valve according to claim 1, which is characterized in that the air inlet pipe is connected with high-pressure air source storage tank,
The escape pipe is connected with to making-up air device.
4. electronic aeration valve according to claim 1, which is characterized in that further include inlet end air filter, it is described into
The entrance of gas end air filter is connected with the air inlet pipe, outlet and the switch valve of the inlet end air filter
Entrance is connected.
5. electronic aeration valve according to claim 1 or 4, which is characterized in that it further include outlet side air filter, it is described
The entrance of outlet side air filter is connected with the outlet of the intake air release valve, the outlet of the outlet side air filter
It is connected with the exhaust outlet.
6. electronic aeration valve according to claim 1, which is characterized in that further include silencer, the silencer is installed on
On the exhaust outlet.
7. electronic aeration valve according to claim 1, which is characterized in that the air inlet pipe, the switch valve, described unidirectional
Valve, the intake air release valve, the escape pipe and the solenoid valve are all made of stainless steel and are made.
8. electronic aeration valve according to claim 1, which is characterized in that the motor-driven valve is using axial direct acting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994408.9U CN208381753U (en) | 2018-06-25 | 2018-06-25 | Electronic aeration valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994408.9U CN208381753U (en) | 2018-06-25 | 2018-06-25 | Electronic aeration valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381753U true CN208381753U (en) | 2019-01-15 |
Family
ID=64964572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994408.9U Expired - Fee Related CN208381753U (en) | 2018-06-25 | 2018-06-25 | Electronic aeration valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107542A (en) * | 2019-04-29 | 2019-08-09 | 中山科普医疗设备有限公司 | Integrated negative pressure suction system |
-
2018
- 2018-06-25 CN CN201820994408.9U patent/CN208381753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107542A (en) * | 2019-04-29 | 2019-08-09 | 中山科普医疗设备有限公司 | Integrated negative pressure suction system |
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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: 20190115 |