CN209656113U - It is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas - Google Patents
It is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas Download PDFInfo
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- CN209656113U CN209656113U CN201920506816.XU CN201920506816U CN209656113U CN 209656113 U CN209656113 U CN 209656113U CN 201920506816 U CN201920506816 U CN 201920506816U CN 209656113 U CN209656113 U CN 209656113U
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- telescopic mast
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Abstract
The utility model provides a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, including sucker, regulation cock, mounting post, bearing, rotating bar, round large face machine, hollow telescopic mast, seal plectane and nut, gas mass flow meter body rear face is equipped with mounting post, mounting post inner back side is connected with hollow telescopic mast, hollow telescopic mast inner back side is equipped with sealing plectane, hollow telescopic mast rear end face is equipped with sucker, mounting post inner front side is equipped with rotating bar, rotating bar and mounting post junction are equipped with bearing, mounting post upper surface is equipped with regulation cock, rotating bar left side is fixed with round large face machine, nut is connected on the right side of rotating bar annular side, the design solves the problems, such as original for measuring gas and the thermal type gas quality flow meter of mixed gas is easy that installation place is made to deform during installation, The utility model is structurally reasonable, and convenient for combination installation, using effect is good.
Description
Technical field
The utility model is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, belongs to gas matter
Measurement equipment technical field.
Background technique
Thermal type gas quality flow meter can both carry out measurement of gas flow work, it can also be used to process control field.It draws
It is produced into United States advanced technology, without temperature and pressure compensation, directly measures the mass flow of fluid.Its outstanding feature is: may not be used
Dynamic component；The pressure loss is small；Range ratio is wide；Precision is high；High reliablity；Installation is simple, easy to operate.Thermal type gas quality flow
Meter is mainly used for measuring following medium, blast furnace gas, coke-stove gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural
Gas, nitrogen, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine, combustion gas, biogas, carbon dioxide, oxygen, pressure
The various gases such as contracting air, argon gas, toluene, hydrogen sulfide, sulfur dioxide and ammonia.
In the prior art, existing for measuring gas and the thermal type gas quality flow meter of mixed gas leads to during installation
It is often mounted on pipeline junction and wall is mutually close, place gas mass flow meter quality for a long time after mounting and be greater than two side pipes
Road quality may result in junction and deform, and be badly in need of now a kind of for measuring the heating type gas matter of gas and mixed gas
Flowmeter is measured to solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide one kind for measuring gas and mixed gas
Thermal type gas quality flow meter, to solve the problems mentioned in the above background technology, the utility model is structurally reasonable, be convenient for group
Installation is closed, using effect is good.
To achieve the goals above, the utility model is achieved through the following technical solutions: it is a kind of for measuring gas
The thermal type gas quality flow meter of body and mixed gas, including gas mass flow meter main body, mounting hole and auxiliary body, institute
It states and is provided with auxiliary body on rear side of gas mass flow meter main body, described gas mass flow meter main body or so end face offers peace
Hole is filled, the auxiliary body includes sucker, regulation cock, mounting post, bearing, rotating bar, round large face machine, hollow telescopic mast, sealing
Plectane and nut, the gas mass flow meter body rear face are equipped with mounting post, the mounting post inner back side connection
There is hollow telescopic mast, the hollow telescopic mast inner back side is equipped with sealing plectane, and the hollow telescopic mast rear end face is equipped with
Sucker, the mounting post inner front side are equipped with rotating bar, and the rotating bar and mounting post junction are equipped with bearing, the peace
Dress column upper surface is equipped with regulation cock, and the rotating bar left side is fixed with round large face machine, the rotating bar annular side right side
It is connected with nut.
Further, the rotating bar annular side is equipped with winding up roller, and the winding up roller and sealing plate junction are provided with company
Splicing, the winding up roller annular side are provided with connecting rope.
Further, the hollow telescopic mast inner back side is equipped with spring.
Further, external screw thread is provided on the right side of the rotating bar annular side, the nut and rotating bar pass through screw thread
It is connected.
Further, the mounting post upper surface offers cylindrical hole, and cylindrical hole is internally provided with internal screw thread, the tune
Section bolt annular side is provided with external screw thread, and the regulation cock is connected with mounting post by screw thread.
Further, the installation column wall offers sliding slot, and described hollow telescopic mast or so end face is fixed with sliding block, institute
Sliding block is stated to match with sliding slot.
The utility model has the beneficial effects that the utility model is a kind of for measuring the heating type gas of gas and mixed gas
Mass flowmenter, because the utility model is added to sucker, regulation cock, mounting post, bearing, rotating bar, round large face machine, hollow flexible
Column, sealing plectane and nut, the design stable can carry out reasonable installation to gas mass flow meter, solve original use
It is easy the problem of making installation place deform during installation in the thermal type gas quality flow meter of measurement gas and mixed gas, mentions
The high mounting stability of the utility model.
Because rotating bar annular side is equipped with winding up roller, winding up roller and sealing plate junction are provided with connecting rope, winding up roller annular side
Face is provided with connecting rope, which is wrapped in winding up roller annular side for connecting rope by winding up roller rotation and draws sealing plectane
It is dynamic, because hollow telescopic mast inner back side is equipped with spring, original position is returned to when making by spring and seal plectane not by external force, because of rotation
It is provided with external screw thread on the right side of bar annular side, nut is connected with rotating bar by screw thread, which, which is connected through a screw thread, is convenient for
Rotating bar is fixed, the utility model is structurally reasonable, and convenient for combination installation, using effect is good.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is that a kind of structure for measuring the thermal type gas quality flow meter of gas and mixed gas of the utility model is shown
It is intended to；
Fig. 2 is auxiliary machine in a kind of thermal type gas quality flow meter for measuring gas and mixed gas of the utility model
The structural schematic diagram of structure；
Fig. 3 is that A is put in a kind of the utility model thermal type gas quality flow meter for measuring gas and mixed gas
Big figure；
Fig. 4 is hollow in a kind of thermal type gas quality flow meter for measuring gas and mixed gas of the utility model stretches
The top cross-sectional view of contracting column and mounting post；
In figure: 1- gas mass flow meter main body, 2- mounting hole, 3- auxiliary body, 31- sucker, 32- regulation cock, 33- peace
It fills column, 34- bearing, 35- rotating bar, 36- circle large face machine, the hollow telescopic mast of 37-, 38- and seals plectane, 39- nut, 351- volumes
Roller, 371- sliding block, 381- connecting rope, 382- spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of for measuring gas and mixed gas
Thermal type gas quality flow meter, including gas mass flow meter main body 1, mounting hole 2 and auxiliary body 3, gas mass flow
It is provided with auxiliary body 3 on rear side of meter main body 1,1 main body of gas mass flow meter or so end face offers mounting hole 2.
Auxiliary body 3 includes sucker 31, regulation cock 32, mounting post 33, bearing 34, rotating bar 35, round large face machine 36, hollow
Telescopic mast 37, sealing plectane 38 and nut 39,1 rear end face of gas mass flow meter main body are equipped with mounting post 33, mounting post
33 inner back sides are connected with hollow telescopic mast 37, and hollow 37 inner back side of telescopic mast is equipped with sealing plectane 38, hollow telescopic mast
37 rear end faces are equipped with sucker 31, and 33 inner front side of mounting post is equipped with rotating bar 35, rotating bar 35 and 33 junction of mounting post
Bearing 34 is installed, 33 upper surface of mounting post is equipped with regulation cock 32, and 35 left side of rotating bar is fixed with round large face machine 36, rotation
It is connected with nut 39 on the right side of 35 annular side of bar, which solves original for measuring the heating type gas of gas and mixed gas
Mass flowmenter is easy the problem of making installation place deform during installation.
35 annular side of rotating bar is equipped with winding up roller 351, and winding up roller 351 and sealing plate junction are provided with connecting rope 381, rolls up
351 annular side of roller is provided with connecting rope 381, which is rotated by winding up roller 351 connecting rope 381 being wrapped in 351 ring of winding up roller
Shape side pulls sealing plectane 38, and hollow 37 inner back side of telescopic mast is equipped with spring 382, is made by spring 382 close
Original position is returned to when sealing plectane 38 not by external force, and external screw thread, nut 39 and rotating bar 35 are provided on the right side of 35 annular side of rotating bar
It is connected by screw thread, which is connected through a screw thread that rotating bar 35 is fixed.
33 upper surface of mounting post offers cylindrical hole, and cylindrical hole is internally provided with internal screw thread, 32 annular side of regulation cock
It is provided with external screw thread, regulation cock 32 is connected with mounting post 33 by screw thread, which is connected through a screw thread to stretch to hollow
Contracting column 37 is fixed, and 33 inner wall of mounting post offers sliding slot, and hollow 37 or so end face of telescopic mast is fixed with sliding block 371, sliding block
371 match with sliding slot, which move hollow telescopic mast 37 before and after sliding slot inside mounting post 33 by sliding block 371
It is dynamic.
One embodiment as the utility model: staff by gas mass flow meter main body 1 after the installation is completed, to
Rear side pulls hollow telescopic mast 37, and along sliding slot, side is mobile backward inside mounting post 33 by sliding block 371 for hollow telescopic mast 37,
Hollow telescopic mast 37, which moves backward, drives sucker 31 to move backward and fit with wall, and subsequent staff turns circle with hand and holds
Disk 36, the round rotation of large face machine 36 drive the dress of rotating bar 35 dynamic, and the rotation of rotating bar 35 drives winding up roller 351 to rotate, and the rotation of winding up roller 351 will
Connecting rope 381 is wrapped in 351 annular side of winding up roller, and connecting rope 381 is wrapped in 351 annular side of winding up roller and pulls sealing plectane 38
It moves forward and evacuates 31 inner air of sucker, be adsorbed on sucker 31 firmly on wall, subsequent rotating nut 39, nut 39 leads to
It crosses to be threadedly coupled closely to fit with mounting post 33 and rotating bar 35 is fixed, realize auxiliary to the progress of gas mass flow meter
The purpose for helping installation improves the practicability of the utility model.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. it is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, including gas mass flow meter main body,
Mounting hole and auxiliary body, it is characterised in that: be provided with auxiliary body, the gas on rear side of the gas mass flow meter main body
Weight flow meter body or so end face offers mounting hole；
The auxiliary body includes sucker, regulation cock, mounting post, bearing, rotating bar, round large face machine, hollow telescopic mast, sealing circle
Plate and nut, the gas mass flow meter body rear face are equipped with mounting post, and the mounting post inner back side is connected with
Hollow telescopic mast, the hollow telescopic mast inner back side are equipped with sealing plectane, and the hollow telescopic mast rear end face is equipped with suction
Disk, the mounting post inner front side are equipped with rotating bar, and the rotating bar and mounting post junction are equipped with bearing, the installation
Column upper surface is equipped with regulation cock, and the rotating bar left side is fixed with round large face machine, connects on the right side of the rotating bar annular side
It is connected to nut.
2. it is according to claim 1 a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, it is special
Sign is: the rotating bar annular side is equipped with winding up roller, and the winding up roller and sealing plate junction are provided with connecting rope, the volume
Roller annular side is provided with connecting rope.
3. it is according to claim 1 a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, it is special
Sign is: the hollow telescopic mast inner back side is equipped with spring.
4. it is according to claim 1 a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, it is special
Sign is: being provided with external screw thread on the right side of the rotating bar annular side, the nut is connected with rotating bar by screw thread.
5. it is according to claim 1 a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, it is special
Sign is: the mounting post upper surface offers cylindrical hole, and cylindrical hole is internally provided with internal screw thread, the regulation cock annular side
Face is provided with external screw thread, and the regulation cock is connected with mounting post by screw thread.
6. it is according to claim 1 a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas, it is special
Sign is: the installation column wall offers sliding slot, and described hollow telescopic mast or so end face is fixed with sliding block, the sliding block and cunning
Slot matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506816.XU CN209656113U (en) | 2019-04-15 | 2019-04-15 | It is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506816.XU CN209656113U (en) | 2019-04-15 | 2019-04-15 | It is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209656113U true CN209656113U (en) | 2019-11-19 |
Family
ID=68529424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920506816.XU Active CN209656113U (en) | 2019-04-15 | 2019-04-15 | It is a kind of for measuring the thermal type gas quality flow meter of gas and mixed gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209656113U (en) |
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2019
- 2019-04-15 CN CN201920506816.XU patent/CN209656113U/en active Active
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