CN206647759U - High-purity supply gas pressure changes automatic switching control equipment - Google Patents
High-purity supply gas pressure changes automatic switching control equipment Download PDFInfo
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- CN206647759U CN206647759U CN201720346368.2U CN201720346368U CN206647759U CN 206647759 U CN206647759 U CN 206647759U CN 201720346368 U CN201720346368 U CN 201720346368U CN 206647759 U CN206647759 U CN 206647759U
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Abstract
The utility model discloses a kind of high-purity supply gas pressure change automatic switching control equipment, including control processor, the input of the output end electrical connection gas pressure detection sensor of the control processor, the output end electrical connection gas pressure of gas pressure detection sensor calculates the input of module, gas pressure calculates the input of the output end electrical connection data feedback module of module, the input of the output end electrical connection control processor of data feedback module.The utility model detects to the air pressure inside feeder, the gas pressure of detection is calculated, so as to obtain corresponding atmospheric pressure value, the atmospheric pressure value and standard value that detect are contrasted, atmospheric pressure state is conveniently learnt, the control that air pressure is big or air pressure is small is carried out respectively, changes the size of air pressure by changing gassing rate, the advantages of having reached automatic switchover supply gas pressure, so as to effectively solve the problems, such as that existing feeder air pressure inside big rise and fall causes feeder to damage.
Description
Technical field
Supply control technology field is the utility model is related to, specially a kind of high-purity supply gas pressure change, which is automatically switched, to be filled
Put.
Background technology
Supply is also named gas transmission.The appearance of the extremely cold weather in more areas, brings increasing sharply for resident's heating demand, capital market
Middle heating plate will welcome short-term chance.
Existing feeder when in use, due to the gas pressure big rise and fall inside feeder, larger pressure,
The damage of feeder can be caused, so as to cause the leakage of gas, feeder is influenceed and carries out air supplying operation.
Utility model content
The purpose of this utility model is to provide a kind of high-purity supply gas pressure change automatic switching control equipment possess automatic switchover
The advantages of supply gas pressure, solve the problems, such as that existing feeder air pressure inside big rise and fall causes feeder to damage.
To achieve the above object, the utility model provides following technical scheme：A kind of high-purity supply gas pressure change is cut automatically
Changing device, including control processor, the input of the output end electrical connection gas pressure detection sensor of the control processor,
The output end electrical connection gas pressure of the gas pressure detection sensor calculates the input of module, and the gas pressure calculates
The input of the output end electrical connection data feedback module of module, the output end electrical connection control process of the data feedback module
The input of device, the output end electrical connection standard pressure module of the control processor, the output end of the standard pressure module
The input of air pressure contrast module is electrically connected, the progress of the air pressure contrast module and control processor is two-way to be electrically connected, the control
The input of the output end electrical connection air pressure controlling instruction issuing module of processor processed, the air pressure controlling instruction issuing module
The input of output end electrical connection classification control module, the output end of the classification control module, which is electrically connected air pressure, reduces mould
The input of input and air pressure the rise module of block, the output end electrical connection gassing rate that the air pressure reduces module reduce mould
The input of block, the output end electrical connection gassing rate of the air pressure rise module accelerate the input of module, the supply speed
The output end of output end and gassing rate quickening module that rate reduces module electrically connects the input of feedback module, the feedback
The input of the output end electrical connection control processor of module.
Preferably, the input of the output end electrical connection instrument controlling module of the control processor, the instrument controlling
The input of the output end electrical connection feeder of module.
Preferably, the feeder includes gas supply regulation module, the output end electrical connection of the instrument controlling module
The input of gas supply regulation module.
Preferably, the gas supply regulation module includes air demand increasing module and air demand respectively reduces module.
Preferably, the output end electrical connection air demand of the instrument controlling module increases the input of module, the instrument
The output end electrical connection air demand of control module reduces the input of module.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is passed through by setting gas pressure detection sensor to detect the air pressure inside feeder
Gas pressure calculates module and the gas pressure of detection is calculated, and so as to obtain corresponding atmospheric pressure value, mould is contrasted by air pressure
Block, the atmospheric pressure value and standard value that detect are contrasted, conveniently learn atmospheric pressure state, control module is entered respectively by classifying
The control that promoting the circulation of qi pressure is big or air pressure is small, changes the size of air pressure by changing gassing rate, has reached automatic switchover supply pressure
The advantages of power, so as to effectively solve the problems, such as that existing feeder air pressure inside big rise and fall causes feeder to damage.
Brief description of the drawings
Fig. 1 is Tthe utility model system block diagram.
In figure：1 control processor, 2 gas pressure detection sensors, 3 gas pressures calculate module, 4 data feedback modules,
5 standard pressure modules, 6 air pressure contrast modules, 7 air pressure controlling instruction issuing modules, 8 classification control modules, 9 air pressure reduce mould
Block, 10 air pressure rise module, 11 gassing rates reduce module, 12 gassing rates accelerate module, 13 feedback modules, 14 instrument controllings
Module, 15 feeders, 16 gas supply regulation modules, 17 air demands increase module, 18 air demands reduce module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of high-purity supply gas pressure change automatic switching control equipment, including control processor 1, control processor
The input of 1 output end electrical connection gas pressure detection sensor 2, by setting gas pressure detection sensor 2 to supply
Air pressure inside device 15 is detected, and the output end electrical connection gas pressure of gas pressure detection sensor 2 calculates module 3
Input, module 3 is calculated by gas pressure the gas pressure of detection is calculated, so as to obtain corresponding atmospheric pressure value, gas
The input of the output end electrical connection data feedback module 4 of body calculation of pressure module 3, the output end of data feedback module 4 are electrically connected
The input of control processor 1 is connect, the output end of control processor 1 electrically connects standard pressure module 5, standard pressure module 5
The input of output end electrical connection air pressure contrast module 6, by air pressure contrast module 6, the atmospheric pressure value and standard detected
Value is contrasted, and conveniently learns atmospheric pressure state, air pressure contrast module 6 and control processor 1 carry out it is two-way electrically connect, control process
The input of the output end electrical connection air pressure controlling instruction issuing module 7 of device 1, the output end of air pressure controlling instruction issuing module 7
The input of electrical connection classification control module 8, by classifying, control module 8 carries out the control that air pressure is big or air pressure is small respectively, leads to
Cross and change gassing rate to change the size of air pressure, the output end of classification control module 8, which is electrically connected air pressure, reduces module 9
The input of input and air pressure rise module 10, by setting, air pressure reduces module 9 and air pressure raises module 10 and carried out respectively
Operation is raised and lowered in gas pressure, and air pressure reduces the input of the output end electrical connection gassing rate reduction module 11 of module 9
End, the output end electrical connection gassing rate of air pressure rise module 10 accelerate the input of module 12, and mould is reduced by supplying shrinkage
Block 11 and gassing rate accelerate module 12 to change gassing rate, and gassing rate reduces the output end of module 11 and gassing rate adds
The output end of fast module 12 electrically connects the input of feedback module 13, the output end electrical connection control processor of feedback module 13
1 input, the input of the output end electrical connection instrument controlling module 14 of control processor 1, by setting instrument controlling mould
Block 14 controls feeder 15, the input of the output end electrical connection feeder 15 of instrument controlling module 14, feeder
15 include gas supply regulation module 16, and the output end of instrument controlling module 14 electrically connects the input of gas supply regulation module 16,
The size of air demand is adjusted by setting gas supply regulation module 16, gas supply regulation module 16 includes air demand and increased respectively
Module 17 and air demand reduce module 18, by setting air demand to increase module 17 to improve gassing rate, are supplied by setting
Amount reduces module 18 to reduce gassing rate, and the output end electrical connection air demand of instrument controlling module 14 increases the input of module 17
End, the output end electrical connection air demand of instrument controlling module 14 reduce the input of module 18, have reached automatic switchover supply pressure
The advantages of power, asking for the damage of feeder 15 is caused so as to effectively solve the existing air pressure inside big rise and fall of feeder 15
Topic.
In summary：High-purity supply gas pressure change automatic switching control equipment, by setting gas pressure detection sensor 2 right
Air pressure inside feeder 15 is detected, and calculating module 3 by gas pressure calculates the gas pressure of detection, from
And corresponding atmospheric pressure value is obtained, and by air pressure contrast module 6, the atmospheric pressure value and standard value that detect are contrasted, it is convenient
Learn atmospheric pressure state, by classifying, control module 8 carries out the control that air pressure is big or air pressure is small respectively, by change gassing rate come
Change the size of air pressure, solve the problems, such as that the existing air pressure inside big rise and fall of feeder 15 causes feeder 15 to damage sheet
The correlation module being related in system be hardware system module or for computer software programs in the prior art or agreement with
The functional module that hardware is combined, computer software programs or agreement involved by the functional module are this area in itself
Technology known to technical staff, it is not the improvements of the system；The interaction being improved between each module of the system
Relation or annexation, as the overall construction of system is improved, to solve the system relevant art to be solved
Problem,.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high-purity supply gas pressure change automatic switching control equipment, including control processor（1）, it is characterised in that：The control
Processor（1）Output end electrical connection gas pressure detection sensor（2）Input, the gas pressure detection sensor
（2）Output end electrical connection gas pressure calculate module（3）Input, the gas pressure calculates module（3）Output end
Electrically connect data feedback module（4）Input, the data feedback module（4）Output end electrical connection control processor（1）
Input, the control processor（1）Output end electrical connection standard pressure module（5）, the standard pressure module（5）'s
Output end electrically connects air pressure contrast module（6）Input, the air pressure contrast module（6）With control processor（1）Carry out double
To electrical connection, the control processor（1）Output end electrical connection air pressure controlling instruction issuing module（7）Input, it is described
Air pressure controlling instruction issuing module（7）Output end electrical connection classification control module（8）Input, the classification control module
（8）Output end be electrically connected air pressure reduce module（9）Input and air pressure rise module（10）Input, the gas
The low module of pressure drop（9）Output end electrical connection gassing rate reduce module（11）Input, the air pressure raises module（10）
Output end electrical connection gassing rate accelerate module（12）Input, the gassing rate reduces module（11）Output end and
Gassing rate accelerates module（12）Output end electrically connect feedback module（13）Input, the feedback module（13）It is defeated
Go out end electrical connection control processor（1）Input.
2. high-purity supply gas pressure change automatic switching control equipment according to claim 1, it is characterised in that：The control process
Device（1）Output end electrical connection instrument controlling module（14）Input, the instrument controlling module（14）Output end be electrically connected
Connect feeder（15）Input.
3. high-purity supply gas pressure change automatic switching control equipment according to claim 2, it is characterised in that：The feeder
（15）Including gas supply regulation module（16）, the instrument controlling module（14）Output end electrical connection gas supply regulation module
（16）Input.
4. high-purity supply gas pressure change automatic switching control equipment according to claim 3, it is characterised in that：The air demand is adjusted
Save module（16）Include air demand respectively and increase module（17）Module is reduced with air demand（18）, the instrument controlling module（14）
Output end electrical connection air demand increase module（17）Input, the instrument controlling module（14）Output end electrical connection supply
Tolerance reduces module（18）Input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346368.2U CN206647759U (en) | 2017-04-05 | 2017-04-05 | High-purity supply gas pressure changes automatic switching control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346368.2U CN206647759U (en) | 2017-04-05 | 2017-04-05 | High-purity supply gas pressure changes automatic switching control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647759U true CN206647759U (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720346368.2U Active CN206647759U (en) | 2017-04-05 | 2017-04-05 | High-purity supply gas pressure changes automatic switching control equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
-
2017
- 2017-04-05 CN CN201720346368.2U patent/CN206647759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
| CN114545856B (en) * | 2022-02-17 | 2024-02-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
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