CN208043162U - A kind of housing unit of thermal type gas quality flow meter - Google Patents
A kind of housing unit of thermal type gas quality flow meter Download PDFInfo
- Publication number
- CN208043162U CN208043162U CN201820197972.8U CN201820197972U CN208043162U CN 208043162 U CN208043162 U CN 208043162U CN 201820197972 U CN201820197972 U CN 201820197972U CN 208043162 U CN208043162 U CN 208043162U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- gasket
- flow meter
- type gas
- thermal type
- 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
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of housing units of thermal type gas quality flow meter.The technical solution of the utility model is：A kind of housing unit of thermal type gas quality flow meter, including shell and pedestal, gas flow and sampling runner are provided in the pedestal, the top of the pedestal is provided with step, the step top is provided with gasket, the shell includes being arranged in the T shapes clamping portion of lower part, T shapes clamping portion include the side plate contacted respectively with step and gasket and with the support plate that contacts at the top of gasket, the pedestal lower part is provided with the screw for being fed through pedestal and being connect with support plate, the sensor installation seat being connected to sampling runner is provided on the pedestal, it is provided with washer between the sensor installation seat and sensor.Scenario-frame provided by the utility model is compact, assemble convenient, good seal performance and ease of use is good.
Description
Technical field
The utility model is related to gas flow measurement technical field, more particularly to a kind of shell of thermal type gas quality flow meter
Body component.
Background technology
The thermal type gas quality flow meter of the prior art is mostly the form of pipeline and pointer sensor combinations, this tradition
The shortcomings that flowmeter of form is that application range is relatively narrow, and precision is not high enough.Therefore, occur being directed to minute gas in the prior art
The thermal type gas quality flow meter of flow, the precision of this flowmeter is high and compact-sized, however, how by this heating type gas
The function and ease of use of mass flowmenter carry out expansion and even closer convenient exactly this hair of the installation of housing unit
Person of good sense's problem to be solved.
Utility model content
In view of the deficienciess of the prior art, the main purpose of the utility model is to provide a kind of compact-sized, assemblings
The housing unit of convenient, good seal performance and the good thermal type gas quality flow meter of ease of use.
To achieve the above object, the utility model provides following technical solution：A kind of thermal type gas quality flow meter
Housing unit, including shell and pedestal are provided with gas flow and sampling runner, the top setting of the pedestal in the pedestal
There are step, the step top to be provided with gasket, the shell includes being arranged in the T shapes clamping portion of lower part, T shapes clamping portion
Including the side plate contacted respectively with step and gasket and the support plate contacted with gasket top, the pedestal lower part, which is provided with, wears
If the screw crossed pedestal and connect with support plate, the sensor installation seat being connected to sampling runner, institute are provided on the pedestal
It states and is provided with washer between sensor installation seat and sensor.
Preferably, display screen and regulation button are provided on the shell.
Preferably, RS485 communication interfaces are provided at the top of the shell.
The utility model has the following advantages compared with the prior art, a kind of thermal type gas quality flow of the utility model
The housing unit of meter is provided with gas flow and sampling runner, the diameter of gas flow including shell and pedestal in pedestal
The larger circulation for gas, sampling runner are arranged in parallel with gas flow, and the top of pedestal is provided with step, and step top is set
Be equipped with gasket, the effect of step is and gasket coordinates so that can be carried out by gasket between pedestal and shell close connection and
Sealing, shell include being arranged in the T shapes clamping portion of lower part, T shapes clamping portion include the side plate that is contacted respectively with step and gasket with
And with the support plate that contacts at the top of gasket, pedestal lower part is provided with the screw for being fed through pedestal and being connect with support plate, on pedestal
It is provided with the sensor installation seat being connected to sampling runner, washer, sensor are provided between sensor installation seat and sensor
The washer with sealing function is provided between sensor installation seat, and sensor installation seat is set as multistage design, often
It is both provided with washer on one section, can fully ensure that leakproofness in this way.The embodiment of the utility model has compact-sized, assembling just
Prompt, good seal performance and the good advantage of ease of use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram one of the housing unit of thermal type gas quality flow meter of the utility model；
Fig. 2 is a kind of structural schematic diagram two of the housing unit of thermal type gas quality flow meter of the utility model.
In figure：1, shell；2, pedestal；3, gas flow；4, runner is sampled；5, step；6, gasket；7, T shapes clamping portion；8,
Side plate；9, support plate；10, screw；11, sensor installation seat；12, sensor；13, washer；14, display screen；15, it adjusts and presses
Button；16, RS485 communication interfaces.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of housing unit of thermal type gas quality flow meter, including shell 1 and pedestal 2, the pedestal 2
It is inside provided with gas flow 3 and sampling runner 4, the top of the pedestal 2 is provided with step 5, and 5 top of the step is provided with pad
Piece 6, the shell include being arranged in the T shapes clamping portion 7 of lower part, and T shapes clamping portion 7 with step 5 and gasket 6 including connecing respectively
Tactile side plate 8 and the support plate 9 contacted with 6 top of gasket, 2 lower part of the pedestal be provided be fed through pedestal 2 and with support
The screw 10 that plate 9 connects, the sensor installation seat 11 being connected to sampling runner 4 is provided on the pedestal 2, and the sensor is pacified
It is provided with washer 13 between dress seat 11 and sensor 12.
The housing unit of a kind of thermal type gas quality flow meter of the utility model, including shell 1 and pedestal 2, bottom
Seat 2 in be provided with gas flow 3 with sampling runner 4, the circulation of gas flow 3 being relatively large in diameter for gas, sampling runner 4 with
Gas flow 3 is arranged in parallel, and the top of pedestal 2 is provided with step 5, and 5 top of step is provided with gasket 6, the effect of step 5 be with
Gasket 6 coordinates so that can carry out close connection and sealing between pedestal 2 and shell 1 by gasket 6, shell includes that setting exists
The T shapes clamping portion 7 of lower part, T shapes clamping portion 7 include the side plate 8 contacted respectively with step 5 and gasket 6 and are connect with 6 top of gasket
Tactile support plate 9,2 lower part of pedestal are provided with the screw 10 for being fed through pedestal 2 and being connect with support plate 9, be provided on pedestal 2 with
The sensor installation seat 11 that runner 4 is connected to is sampled, washer 13, sensor are provided between sensor installation seat 11 and sensor 12
The washer 13 with sealing function is provided between 12 and sensor installation seat 11, and sensor installation seat 11 is set as multistage
It designs, is both provided with washer 13 on each section, can fully ensure that leakproofness in this way.The embodiment of the utility model has structure tight
It gathers, assemble convenient, good seal performance and the good advantage of ease of use.
Preferably, display screen 14 and regulation button 15 are provided on the shell.Display screen 14 and regulation button 15
Setting can increase the functionality and ease of use of thermal type gas quality flow meter.
Preferably, RS485 communication interfaces 16 are provided at the top of the shell.RS485 communication interfaces 16 can facilitate with
Controller and display equipment are attached.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of housing unit of thermal type gas quality flow meter, it is characterised in that：Including shell and pedestal, set in the pedestal
It is equipped with gas flow and sampling runner, the top of the pedestal is provided with step, and the step top is provided with gasket, the shell
Body includes being arranged in the T shapes clamping portion of lower part, T shapes clamping portion include the side plate contacted respectively with step and gasket and with
The support plate contacted at the top of gasket, the pedestal lower part is provided with the screw for being fed through pedestal and being connect with support plate, the bottom
It is provided with the sensor installation seat being connected to sampling runner on seat, pad is provided between the sensor installation seat and sensor
Circle.
2. a kind of housing unit of thermal type gas quality flow meter according to claim 1, it is characterised in that：The shell
On be provided with display screen and regulation button.
3. a kind of housing unit of thermal type gas quality flow meter according to claim 1, it is characterised in that：The shell
Top be provided with RS485 communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197972.8U CN208043162U (en) | 2018-02-05 | 2018-02-05 | A kind of housing unit of thermal type gas quality flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197972.8U CN208043162U (en) | 2018-02-05 | 2018-02-05 | A kind of housing unit of thermal type gas quality flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043162U true CN208043162U (en) | 2018-11-02 |
Family
ID=63951649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197972.8U Expired - Fee Related CN208043162U (en) | 2018-02-05 | 2018-02-05 | A kind of housing unit of thermal type gas quality flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764922A (en) * | 2018-12-27 | 2019-05-17 | 苏州化工仪表有限公司 | A kind of thermal type gas quality flow meter |
-
2018
- 2018-02-05 CN CN201820197972.8U patent/CN208043162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764922A (en) * | 2018-12-27 | 2019-05-17 | 苏州化工仪表有限公司 | A kind of thermal type gas quality flow meter |
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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: 20181102 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |