CN207454372U - A kind of low pressure gas-holder and booster fan linkage control device - Google Patents
A kind of low pressure gas-holder and booster fan linkage control device Download PDFInfo
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- CN207454372U CN207454372U CN201721355666.4U CN201721355666U CN207454372U CN 207454372 U CN207454372 U CN 207454372U CN 201721355666 U CN201721355666 U CN 201721355666U CN 207454372 U CN207454372 U CN 207454372U
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- Prior art keywords
- low pressure
- booster fan
- pressure gas
- holder
- blister cavities
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Abstract
The utility model is related to a kind of low pressure gas-holders and booster fan linkage control device.Described device includes：More blister cavities low pressure gas-holders are provided with Weight plate and at least two groups of Hall proximity transducers；Control cabinet is communicatedly connected at least two groups of Hall proximity transducers；Booster fan is communicably connected to control cabinet and is connected to more blister cavities low pressure gas-holders；And large capacity blister cavities gas-holder, it is connected to booster fan.When the Weight plate of low pressure gas-holder reaches high-order or low level, Hall proximity transducer generates switching signal and sends it to control cabinet；Switching signal is converted to the start stop signal for booster fan by control cabinet, and control cabinet is made of sensing switch power supply, buffer module, driving switch, control circuit protection element；Booster fan is started or stoped according to start stop signal, and the biogas in large capacity blister cavities formula gas-holder is transported to more blister cavities low pressure gas-holders or stops the biogas in large capacity blister cavities formula gas-holder being transported to more blister cavities low pressure gas-holders.
Description
Technical field
The utility model is related to biogas storage cabinet method for automatically supplying air in low pressure marsh gas transmission ＆ distribution, relate more specifically to a kind of low
Gas-holder and booster fan linkage control device are pressed, according to low pressure gas-holder tolerance booster fan work is controlled to realize connection
Dynamic control.
Background technology
Existing combined type air storage cabinet device includes multiple more blister cavities low pressure gas-holders, large capacity reservoir hag, controller, pressure
Force snesor, booster fan etc., these component combinations become a device that can be vented with constant pressure.
Hold for pond less than 1000 cubic metres of monomer biogas engineering, there are aerogenesis is unstable, aerogenesis with wave with moving frequency
The problems such as numerous, aerogenesis peak is with using gas rush hour point inconsistent, if all being carried out using the more blister cavities low pressure gas-holders of standard low
Press constant pressure air feeding, then biogas engineering transmission ＆ distribution link expenditure of construction is excessively high, but if using inexpensive normal pressure silo-type gas-holder,
Realize large capacity gas storage but can not constant low pressure supply, and be difficult to find high reliability of the pressure less than 5kPa, high-precision at this stage
Spend pressure sensor.
Exactly in this background, there is the utility model.
Utility model content
The purpose of the solution of the utility model be solve the problems, such as at least partly it is emphasized before and right on the whole
Air storage cabinet device provides improved solution.
More specifically, problem to be solved in the utility model, which is to provide a kind of controlled according to low pressure gas-holder tolerance, is pressurized wind
Machine detects control interlock from normal pressure gas-holder to the tonifying Qi of low pressure gas-holder.It can solve that gas storage capacity is small, external constant pressure supplies
The low pressure gas-holder and gas storage capacity of gas be big, can not transmission ＆ distribution gas connection problem between the normal pressure gas-holder of directly external constant pressure air feeding,
And the output of more blister cavities pressure parameters is become into operable gas-holder height parameter and is exported, propose it is a kind of from normal pressure gas-holder to
Low pressure gas-holder is reliable, stablizes, economic supplementing method for air.
It is according to the present utility model embodiment there is provided a kind of low pressure gas-holder and booster fan linkage control device,
It can include：More blister cavities low pressure gas-holders are provided with the methane quantity being used to indicate in more blister cavities low pressure air storages
Weight plate and at least two groups of Hall proximity transducers for sensing the counterweight Board position；Control cabinet, with it is described at least
Two groups of Hall proximity transducer communication interface connections, Hall are fixed on more blister cavities low pressure gas-holders close to sensing；It is pressurized wind
Machine, control signal are connected to the control cabinet；And large capacity blister cavities gas-holder, it is connected to the booster fan.
In some embodiments, at least two groups of Hall proximity transducers can include being separately positioned on more capsules
A high position and the high-order Hall proximity transducer of low level and low level Hall proximity transducer in chamber low pressure gas-holder.
In some embodiments, when the Weight plate in more blister cavities low pressure gas-holders reaches the high-order or low level
When, the Hall proximity transducer can generate switching signal and the switching signal is sent to the control cabinet.
In some embodiments, the control cabinet can believe the switch received from the Hall proximity transducer
It number is converted into the start stop signal for the booster fan and the start stop signal is sent to the booster fan.
In some embodiments, the booster fan can according to the start stop signal received from the control cabinet and
It starts or stops, the biogas in the large capacity blister cavities formula gas-holder is transported to more blister cavities low pressure gas-holders or stopping
Biogas in the large capacity blister cavities formula gas-holder is transported to more blister cavities low pressure air storages.
In some embodiments, the control cabinet can by sensing switch power supply, buffer module, driving switch,
Control circuit protection element is formed.
In some embodiments, the buffer module can believe the switch received from the Hall proximity transducer
It number is converted into for the start stop signal of the booster fan.
In some embodiments, the driving switch can be third gear bit switch, and three driving switch includes manual
Shelves, lock catch and automatic transmission.
In some embodiments, the large capacity blister cavities formula gas-holder can store normal pressure biogas.
In some embodiments, more blister cavities low pressure gas-holders can store low pressure can transmission ＆ distribution biogas.
The utility model can realize that biogas engineering gas storage, exhaust, pipe network supply feasible low cost construction.This practicality is new
The apparatus structure that type provides is simply, operation is reliable, expense is low, repair is easy, durable；Automatic start-stop control is realized, is subtracted
Few Attended mode dry as dust；And with manual mode and automatic control mode, facilitate methane storage device, purifier inspection
It repaiies.
Those skilled in the art read entire disclosure and whens claims will be understood that the utility model these are excellent
Point and further advantage.
Description of the drawings
The utility model in order to better understand, now mode only by way of non-limiting example described with reference to appended attached drawing
Its preferred embodiment, wherein：
Fig. 1 is signal of the low pressure gas-holder with booster fan linkage control device of embodiment according to the present utility model
Figure.
Fig. 2 is control of the low pressure gas-holder with booster fan linkage control device of embodiment according to the present utility model
Principle schematic.
Fig. 3 is that the Hall proximity transducer of embodiment according to the present utility model and control cabinet, booster fan work are shown
It is intended to.
Fig. 4 is control of the low pressure gas-holder with booster fan linkage control device of embodiment according to the present utility model
Circuit diagram.
Specific embodiment
Specific embodiment of the utility model is illustrated below in conjunction with the accompanying drawings.The utility model described below
Specific embodiment in, describe some very specific technical characteristics for better understanding of the utility model, but it is aobvious and
It is clear to, for those skilled in the art, these not all technical characteristics are all to realize the utility model
Essential features.Some specific embodiments of the utility model described below are some examples of the utility model
The specific embodiment of property, is not construed as the limitation to the utility model.In addition, in order to avoid the utility model is made to become difficult
To understand, it is not described for some well known technologies.
Referring now to Figure 1, the low pressure gas-holder it illustrates embodiment according to the present utility model joins with booster fan
The schematic diagram of dynamic control device 100.The linkage control device 100 includes：At least two groups of Hall proximity transducers 102a, 102b
(being referred to as 102), control cabinet 103, booster fan 104, more blister cavities low pressure gas-holders 101 and large capacity blister cavities gas-holder 105.
Two groups of described Hall proximity transducers 102a, the 102b are set in a high position and low level for more blister cavities low pressure gas-holders respectively, when low
When the Weight plate of gas-holder being pressed to reach high-order or low level, Hall proximity transducer 102 generates switching signal and sends it to control
Case 103 processed；Control cabinet 103 is opened what the switching signal received from Hall proximity transducer 102 was converted to that booster fan 104 needs
Stop signal and start stop signal is sent to booster fan 104；Booster fan 104 according to the start stop signal that control cabinet 103 is given and
It starts or stops, the biogas in large capacity blister cavities formula gas-holder 105 is transported to more blister cavities low pressure gas-holders 101 or stopping will
Biogas in large capacity blister cavities formula gas-holder 105 is transported to more blister cavities low pressure gas-holders 101；Large capacity blister cavities formula gas-holder 105
Store normal pressure biogas；More blister cavities low pressure gas-holders 101 store low pressure can transmission ＆ distribution biogas.
In some embodiments, control cabinet 103 (is used to connect from Hall by sensing switch power supply, buffer module
The switching signal of nearly sensor output is converted to the start stop signal of needs), driving switch, control circuit protection element form.
With further reference to Fig. 2, it illustrates the low pressure gas-holders and booster fan of embodiment according to the present utility model
The control principle schematic diagram of linkage control device.It volatilizees when with the biogas in the gas of gas end 106 or more blister cavities low pressure gas-holders 101
When the Weight plate in more blister cavities low pressure gas-holders 101 reaches low level, control cabinet sends enabling signal to booster fan 104,
Booster fan is started to work, and biogas in large capacity blister cavities formula gas-holder 105 is transported to more blister cavities low pressure gas-holders 101, into
Row tonifying Qi.When the Weight plate of more blister cavities low pressure gas-holders 101 reaches high-order, control cabinet sends stopping letter to booster fan 104
Number, booster fan 104 is stopped.It so moves in circles, can realize that low pressure gas-holder stops with a booster fan high position, low level opens
Coordinated signals.
With reference to figure 3, Hall proximity transducer and control cabinet, supercharging it illustrates embodiment according to the present utility model
Blower fan work schematic diagram.Wherein for obtaining gas-holder altitude signal, control cabinet 103 connects Hall proximity transducer 102 from Hall
Nearly sensor 102 receives gas-holder altitude signal and converts the signal into for the start stop signal of booster fan 104, is pressurized wind
Machine 104 is started or stoped according to the start stop signal received from control cabinet, to more blister cavities low pressure gas-holder tonifying Qi or to stop to more
Blister cavities low pressure gas-holder tonifying Qi.
Some embodiments according to the present utility model, the driving switch in control cabinet 103 are three driving switch, described three
Driving switch includes manual, lock catch and automatic transmission.In some embodiments, described device possesses booster fan and opens manually
Stop controlling, i.e. manual mode.The manual mode can using manual to start booster fan in three driving switch, and
Can at any time by manual manual switching for lock catch so that booster fan is stopped；After booster fan is manually booted, such as
Fruit Weight plate reaches high site and does not switch to lock catch also, then high-order Hall sensor action is rotated with stopping booster fan.So
Afterwards lock catch is switched to by manual again.In some embodiments, described device is also equipped with booster fan automatic start-stop
Control, i.e. automatic mode.The automatic mode can use automatic transmission in three driving switch.It is controlled at this time by the height of Weight plate
Booster fan start and stop：It is acted by low level Hall sensor, control booster fan starts；It is acted by high-order Hall sensor,
Booster fan is controlled to stop.
With further reference to Fig. 4, it illustrates the low pressure gas-holders and booster fan of embodiment according to the present utility model
The electric operation control circuit figure of linkage control device.From electric operation control circuit figure：Manual mode control principle is to switch to SB2 (manual)
It is closed, booster fan ac contactor coil obtains electric actuation, and booster fan main circuit is closed, and booster fan is started to work.When cutting
After changing to lock catch, SB2 disconnect, booster fan ac contactor coil not it is electric, be not attracted, booster fan main circuit disconnection,
Booster fan does not work.Lock catch is not switched to also when Weight plate reaches high site, and KA coils obtain electric, become normal from normally opened
Close, booster fan ac contactor coil not it is electric, be not attracted, booster fan main circuit disconnects, and booster fan do not work.Automatically
Principles of pattern control is to switch to SB1 (automatic transmission) closures, after domestic gas and air bag itself volatilization biogas is occupied, gas-holder counterweight
Plate is highly begun to decline, until the low level Hall sensor of setting, KA lower coils obtain electric, becomes being closed from normally opened, and booster fan is handed over
Stream contactor coil obtains electric actuation, and booster fan main circuit is closed, and booster fan is started to work；Weight plate after booster fan work
Height gradually rises from lower to upper, normally opened auxiliary by booster fan A.C. contactor after the low level Hall sensor of setting is left
Contact is helped to work, booster fan ac contactor coil is made to obtain electric holding attracting state, Weight plate height is made to continue to raise；Work as storage
Gas holder Weight plate height reaches the high-order Hall sensor of setting, and KA coils obtain electric, are gone off by normally closed, and booster fan is handed over
Flow contactor coil not it is electric, be not attracted, the disconnection of booster fan main circuit, booster fan is stopped.
Device provided by the utility model can realize that biogas engineering gas storage, exhaust, pipe network supply feasible low cost and build
It makes.Apparatus structure provided by the utility model is simple, operation is reliable, expense is low, repair is easy, durable；It realizes automatic
Start-up and shut-down control reduces Attended mode dry as dust；And with manual mode and automatic control mode, biogas storage is facilitated to fill
It puts, purifier maintenance.
Although the utility model is illustrated according to preferred embodiment, exists and fall into this practicality newly
Change, displacement and various replacement equivalent programs within the scope of type.It should also be noted that there are a variety of this practicality of realization are new
The optional mode of the technique of type.It is therefore intended that appended claims are construed to include the purport in the utility model
All these changes, displacement and various replacement equivalent programs within the scope of.
Claims (10)
1. a kind of low pressure gas-holder and booster fan linkage control device, it is characterised in that including：
More blister cavities low pressure gas-holders, be provided with the Weight plate for the methane quantity being used to indicate in more blister cavities low pressure air storages with
And at least two groups of Hall proximity transducers for sensing the counterweight Board position；
Control cabinet, be fixed on more blister cavities low pressure gas-holders described at least two groups of Hall proximity transducer communication links
It connects；
Booster fan is communicably connected to the control cabinet；And
Large capacity blister cavities gas-holder, is connected to the booster fan.
2. low pressure gas-holder according to claim 1 and booster fan linkage control device, wherein described at least two groups suddenly
The high-order Hall of your high-order and low level of the proximity sensor including being separately positioned in more blister cavities low pressure gas-holders is close to be passed
Sensor and low level Hall proximity transducer.
3. low pressure gas-holder according to claim 2 and booster fan linkage control device, wherein when more blister cavities are low
When pressing the Weight plate arrival high position or the low level in gas-holder, the Hall proximity transducer generates switching signal and by described in
Switching signal is sent to the control cabinet.
4. low pressure gas-holder according to claim 3 and booster fan linkage control device, wherein the control cabinet will be from
The switching signal that the Hall proximity transducer receives is converted into the start stop signal for the booster fan and by described in
Start stop signal is sent to the booster fan.
5. low pressure gas-holder according to claim 4 and booster fan linkage control device, wherein the booster fan root
It is started or stoped according to the start stop signal received from the control cabinet, by the natural pond in the large capacity blister cavities formula gas-holder
Gas is transported to more blister cavities low pressure gas-holders or stops the biogas in the large capacity blister cavities formula gas-holder being transported to described
More blister cavities low pressure air storages.
6. low pressure gas-holder according to claim 3 and booster fan linkage control device, wherein the control cabinet is by passing
Sensor Switching Power Supply, buffer module, driving switch, control circuit protection element are formed.
7. low pressure gas-holder according to claim 6 and booster fan linkage control device, wherein the buffer module
The switching signal received from the Hall proximity transducer is converted into for the start stop signal of the booster fan.
8. low pressure gas-holder according to claim 6 and booster fan linkage control device, wherein the driving switch is
Three driving switch, three driving switch include manual, lock catch and automatic transmission.
9. low pressure gas-holder according to claim 1 and booster fan linkage control device, wherein the large capacity blister cavities
Formula gas-holder stores normal pressure biogas.
10. low pressure gas-holder according to claim 1 and booster fan linkage control device, wherein more blister cavities low pressure
Gas-holder storage low pressure can transmission ＆ distribution biogas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355666.4U CN207454372U (en) | 2017-10-20 | 2017-10-20 | A kind of low pressure gas-holder and booster fan linkage control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355666.4U CN207454372U (en) | 2017-10-20 | 2017-10-20 | A kind of low pressure gas-holder and booster fan linkage control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454372U true CN207454372U (en) | 2018-06-05 |
Family
ID=62280884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355666.4U Active CN207454372U (en) | 2017-10-20 | 2017-10-20 | A kind of low pressure gas-holder and booster fan linkage control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454372U (en) |
-
2017
- 2017-10-20 CN CN201721355666.4U patent/CN207454372U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A linkage control device of low pressure gas holder and booster fan Effective date of registration: 20210427 Granted publication date: 20180605 Pledgee: Pacific Anxin Agricultural Insurance Co.,Ltd. Shanghai Minhang branch Pledgor: SHANGHAI LINHAI ECOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021310000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |