CN207065092U - Flow controllable type gas circuit integration device - Google Patents
Flow controllable type gas circuit integration device Download PDFInfo
- Publication number
- CN207065092U CN207065092U CN201721015251.2U CN201721015251U CN207065092U CN 207065092 U CN207065092 U CN 207065092U CN 201721015251 U CN201721015251 U CN 201721015251U CN 207065092 U CN207065092 U CN 207065092U
- Authority
- CN
- China
- Prior art keywords
- gas circuit
- channel
- air passage
- gas
- integration device
- 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.)
- Active
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Flow Control (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of flow controllable type gas circuit integration device is the utility model is related to, the gas circuit integration device includes：Air passage block, gas circuit unit is integrated on the air passage block；Gas path plate, the gas path plate are oppositely disposed at the both sides of air passage block；The gas circuit unit further comprises：First passage, second channel and the third channel opened up on the air passage block；Connect the gas circuit entrance of first passage input；Connect the proportioning valve of first passage output end and second channel input；Connect the flow sensor of second channel output end and third channel input；Connect the gas circuit outlet of third channel output end；The first pressure tap connected with the first passage；The second pressure tap connected with the third channel；First pressure sensor, second pressure sensor.The utility model has the advantages that simple in construction, small volume, steady air current, sealed reliable.
Description
Technical field
Lab analysis field is the utility model is related to, more particularly to a kind of flow controllable type gas circuit integration device.
Background technology
Laboratory Instruments is frequently necessary to use multipath gas during running, per road gas using independent component, gas
Road adapter and pipeline are built, and control device is also all respectively arranged so that overall gas circuit structure is complicated, and size is big, safeguards
Inconvenience, occur searching inconvenience during gas leakage, leakage point can not be positioned in time.Meanwhile air-path adapter numerous types,
Pipeline need to use different-diameter, wall thickness, the hard tube and flexible pipe of material, sealing to be matched with different types of adapter
Property reduce；Therefore in order to prevent from occurring in use pipe and joint leakage or situation about coming off, need to connect
Place's installation pipe clamp, the structure that this allows for whole air-channel system are increasingly complex.In addition, reducing occurs in each junction of pipeline, increase
Frictional resistance in big pipeline, gas transport pressure become big, the bad stability of gas flowing.
Utility model content
In order to solve the deficiency in above-mentioned prior art, the utility model provide a kind of simple in construction, small volume,
The flow controllable type gas circuit integration device of steady air current, service life length.
The purpose of this utility model is achieved through the following technical solutions：
A kind of flow controllable type gas circuit integration device, the gas circuit integration device include：
Air passage block, gas circuit unit is integrated on the air passage block；
Gas path plate, the gas path plate are oppositely disposed at the both sides of air passage block；
The gas circuit unit further comprises：
First passage, second channel and the third channel opened up on the air passage block；
Gas circuit entrance, the input of the gas circuit entrance connection first passage；
Proportioning valve, the output end of the proportioning valve connection first passage and the input of second channel, for controlling gas circuit
The size of access portal；
Flow sensor, the output end of the flow sensor connection second channel and the input of third channel；
Gas circuit exports, the output end of the gas circuit outlet connection third channel；
First pressure tap, first pressure tap are opened up on the air passage block, connected with the first passage；
Second pressure tap, second pressure tap are opened up on the air passage block, connected with the third channel；
First pressure sensor, the first pressure sensor are located on the gas path plate, are matched somebody with somebody with first pressure tap
Merge the pressure of measurement first passage；
Second pressure sensor, the second pressure sensor are located on the gas path plate, are matched somebody with somebody with second pressure tap
Merge the pressure of measurement third channel.
According to above-mentioned gas circuit integration device, alternatively, at least one gas circuit unit is integrated on the air passage block.
According to above-mentioned gas circuit integration device, it is preferable that the gas circuit unit further comprises：
Filtering module, the filtering module is between gas circuit entrance and first passage.
According to above-mentioned gas circuit integration device, alternatively, the proportioning valve is arranged on the top of the air passage block.
According to above-mentioned gas circuit integration device, it is preferable that the gas circuit entrance is oppositely disposed with the flow sensor
In the both sides of air passage block.
According to above-mentioned gas circuit integration device, it is preferable that gas circuit entrance, flow sensor and the gas path plate not homonymy.
According to above-mentioned gas circuit integration device, it is preferable that the gas circuit integration device further comprises：
Support, the support is located at the bottom of air passage block, for supporting and installing fixation.
Compared with prior art, the utility model have the advantage that for：
1st, the utility model is a large amount of to reduce joint and number of tubes, sealing by way of opening up passage on air passage block
Reliability is multiplied, and reduces measurement error and security risk, reduces maintenance cost, improves the convenience that air-channel system is safeguarded
Property；Reduce pipeline reducing node quantity, reduce the frictional resistance of gas circuit, improve the stability of gas flow.
2nd, each gas circuit unit of the present utility model is an air-channel system, can be carried out when needing multiple air-channel systems
It is freely assembled, share gas path plate, it is convenient disassembly, time saving and energy saving；
3rd, the utility model simplifies air-channel system, improves the integrated level of system；The volume of air-channel system is reduced, is accounted for
It is few with space.
4th, the utility model sets filtering module between gas circuit entrance and first passage, reduces pipeline blockage risk, prolongs
Long proportioning valve and sensing equipment service life, it is ensured that rear end connects the cleanliness factor of instrument gas.
Brief description of the drawings
Fig. 1 is the structural representation of the flow controllable type gas circuit integration device of the utility model embodiment 1.
Embodiment
Fig. 1 and optional embodiment of the present utility model is following description described to instruct those skilled in the art how real
Apply and reproduce the utility model.In order to instruct technical solutions of the utility model, simplify or eliminate some conventional aspects.Ability
Field technique personnel should be appreciated that modification from these embodiments or replacement will be in the scope of the utility model.This area skill
Art personnel should be appreciated that following characteristics can combine to form multiple modifications of the present utility model in a variety of ways.Thus, this reality
Following embodiments are not limited to new, and are only limited by claim and their equivalent.
Embodiment 1
Fig. 1 schematically illustrates the structure diagram of the flow controllable type gas circuit integration device of the present embodiment, such as Fig. 1 institutes
Show, the gas circuit integration device includes：
Air passage block 1, gas circuit unit is integrated on the air passage block；
Gas path plate 2, the gas path plate have two pieces, are oppositely disposed at the both sides of air passage block；
The gas circuit unit further comprises：
First passage (not shown), second channel (not shown) and the third channel opened up on the air passage block
(not shown)；
Gas circuit entrance 31, the input of the gas circuit entrance connection first passage；
Proportioning valve 32, the output end of the proportioning valve connection first passage and the input of second channel, for controlling gas
The size of paths opening, gas circuit flow is adjusted；
Flow sensor 33, the output end of the flow sensor connection second channel and the input of third channel, it is right
Gas circuit flow after ratio valve regulation measures；
Gas circuit outlet 34, the output end of the gas circuit outlet connection third channel；
First pressure tap 351, first pressure tap is opened up on the air passage block, connected with the first passage, right
Inlet pressure measures；
Second pressure tap 352, second pressure tap is opened up on the air passage block, connected with the third channel, right
Outlet pressure measures；
First pressure sensor 361, the first pressure sensor are located on the gas path plate, with first pressure tap
With the pressure for merging measurement first passage；
Second pressure sensor 362, the second pressure sensor are located on the gas path plate, with second pressure tap
With the pressure for merging measurement third channel.
Specifically, in the present embodiment, the proportioning valve is arranged on the top of the air passage block；The gas circuit entrance and institute
The both sides that flow sensor is oppositely disposed at air passage block are stated, and positioned at the not homonymy of gas path plate.
Because of angular relationship, it is illustrated that in gas circuit entrance 31, proportioning valve 32, flow sensor 33, gas circuit outlet 34, first pressure
Force snesor 361 and second pressure sensor 362 are each part of same gas circuit unit, the first pressure tap 351 and the
Two pressure taps 352 are the part of another gas circuit unit.
When needing to use multipath gas, in order to improve the integrated level of system, device volume is reduced, therefore：
Further, at least one gas circuit unit (such as two) is integrated on the air passage block, each gas circuit unit is set side by side
Put.
In use, impurity often occurs in gas, these impurity can influence Laboratory Instruments measurement result,
The precision and service life of sensing equipment are monitored, pipeline can be blocked when serious, causes the abnormal even appearance of loine pressure unexpected, is
Channel blockage is prevented, is increased the service life, it is ensured that rear end connects the cleanliness factor of instrument gas, therefore：
Further, the gas circuit unit also includes：
Filtering module 37, the filtering module is between gas circuit entrance and first passage.
In order to improve the fixed convenience of system installation, therefore：
Further, the gas circuit unit also includes：
Support, the support is located at the bottom of air passage block, for supporting and installing fixation.
Advantage of this embodiment is that：By the way of passage is opened up on air passage block, improve system sealing, reliability,
Safety and stability；Multiple gas circuit units are integrated on air passage block, improve level of integrated system, reduce volume；Using filtering module
Filtering, prevents channel blockage, increases the service life, it is ensured that rear end connects the cleanliness factor of instrument gas.
Embodiment 2
The present embodiment provides a kind of flow controllable type gas circuit integration device, as different from Example 1, the stream of the present embodiment
Quantity sensor is arranged on the top of the air passage block；The gas circuit entrance is oppositely disposed at the two of air passage block with the proportioning valve
Side, and positioned at the not homonymy of gas path plate.
Claims (7)
- A kind of 1. flow controllable type gas circuit integration device, it is characterised in that：The gas circuit integration device includes：Air passage block, gas circuit unit is integrated on the air passage block；Gas path plate, the gas path plate are oppositely disposed at the both sides of the air passage block；The gas circuit unit further comprises：First passage, second channel and the third channel opened up on the air passage block；Gas circuit entrance, the input of the gas circuit entrance connection first passage；Proportioning valve, the output end of the proportioning valve connection first passage and the input of second channel, for controlling gas channels The size of opening；Flow sensor, the output end of the flow sensor connection second channel and the input of third channel；Gas circuit exports, the output end of the gas circuit outlet connection third channel；First pressure tap, first pressure tap are opened up on the air passage block, connected with the first passage；Second pressure tap, second pressure tap are opened up on the air passage block, connected with the third channel；First pressure sensor, the first pressure sensor are located on the gas path plate, are matched somebody with somebody with first pressure tap and are merged Measure the pressure of first passage；Second pressure sensor, the second pressure sensor are located on the gas path plate, are matched somebody with somebody with second pressure tap and are merged Measure the pressure of third channel.
- 2. gas circuit integration device according to claim 1, it is characterised in that：At least one gas circuit is integrated on the air passage block Unit.
- 3. gas circuit integration device according to claim 1, it is characterised in that：The gas circuit unit further comprises：Filtering module, the filtering module is between gas circuit entrance and first passage.
- 4. gas circuit integration device according to claim 1, it is characterised in that：The proportioning valve is arranged on the air passage block Top.
- 5. gas circuit integration device according to claim 1, it is characterised in that：The gas circuit entrance and the flow sensor It is oppositely disposed at the both sides of air passage block.
- 6. gas circuit integration device according to claim 5, it is characterised in that：Gas circuit entrance, flow sensor and the gas Road plate not homonymy.
- 7. gas circuit integration device according to claim 1, it is characterised in that：The gas circuit integration device further comprises：Support, the support is located at the bottom of air passage block, for supporting and installing fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015251.2U CN207065092U (en) | 2017-08-14 | 2017-08-14 | Flow controllable type gas circuit integration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015251.2U CN207065092U (en) | 2017-08-14 | 2017-08-14 | Flow controllable type gas circuit integration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207065092U true CN207065092U (en) | 2018-03-02 |
Family
ID=61515174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015251.2U Active CN207065092U (en) | 2017-08-14 | 2017-08-14 | Flow controllable type gas circuit integration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207065092U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931342A (en) * | 2017-05-25 | 2018-12-04 | 宝山钢铁股份有限公司 | Bogie Multifunctional branching air pressure detection tool |
| CN111624306A (en) * | 2020-05-26 | 2020-09-04 | 浙江工业大学 | Miniature atmospheric multi-component detector |
| WO2022134865A1 (en) * | 2020-12-24 | 2022-06-30 | 沈阳迈思医疗科技有限公司 | Integrated apparatus for implementing flow rate control of oxygen |
| CN115419830A (en) * | 2022-08-30 | 2022-12-02 | 北京普析通用仪器有限责任公司 | Gas multi-channel device and gas chromatograph |
-
2017
- 2017-08-14 CN CN201721015251.2U patent/CN207065092U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931342A (en) * | 2017-05-25 | 2018-12-04 | 宝山钢铁股份有限公司 | Bogie Multifunctional branching air pressure detection tool |
| CN111624306A (en) * | 2020-05-26 | 2020-09-04 | 浙江工业大学 | Miniature atmospheric multi-component detector |
| WO2022134865A1 (en) * | 2020-12-24 | 2022-06-30 | 沈阳迈思医疗科技有限公司 | Integrated apparatus for implementing flow rate control of oxygen |
| CN115419830A (en) * | 2022-08-30 | 2022-12-02 | 北京普析通用仪器有限责任公司 | Gas multi-channel device and gas chromatograph |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207065092U (en) | Flow controllable type gas circuit integration device | |
| CN203935755U (en) | For backpurge system and the device of chromatogram | |
| CN101470050B (en) | Integrated measuring instrument | |
| CN109406220A (en) | Gas sample collector and gas leak detection apparatus including it | |
| CN107121177B (en) | Standard device integrating open channel and pipeline sewage flow | |
| WO2018090835A1 (en) | Integrally assembled flow rate controlling and flow rate sensing device and control method thereof | |
| CN213633305U (en) | Gas shunting detection device | |
| EP0973080B1 (en) | Gas flow rate control apparatus | |
| CN100472194C (en) | Static characteristic detection system of voltage regulator | |
| GB2341688A (en) | Adaptable gas meter | |
| CN212180557U (en) | Tracing device for particle quantity concentration | |
| CN201051035Y (en) | Static characteristic detection equipment for voltage regulator | |
| WO2021138863A1 (en) | Measurement apparatus for measuring air flowing inside pipeline | |
| CN211478202U (en) | Universal device for automatically evaluating performance of volatile organic compound analyzer | |
| JPH10267803A (en) | Air sampling-type environment monitoring sensor | |
| CN113203801A (en) | Gas shunting detection device | |
| CN206019957U (en) | Pressure-regulating device and testing equipment | |
| CN104344927B (en) | Pressure sensor connecting structure of pressure pipeline and pressure sensor mounting assembly | |
| CN219624816U (en) | Flow module of thermal gas meter | |
| CN218674164U (en) | Liquid resistance measuring equipment | |
| JPH09510544A (en) | Test gas / leak detector | |
| CN219319494U (en) | Integrated butt-clamp flowmeter main body and flowmeter | |
| CN220851791U (en) | Flow regulating valve group for pilot experiment | |
| CN220854138U (en) | Pipeline detection tool | |
| CN218994417U (en) | Flow guide plate type electronic flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |