CN209027596U - A kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter - Google Patents
A kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter Download PDFInfo
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- CN209027596U CN209027596U CN201821854579.8U CN201821854579U CN209027596U CN 209027596 U CN209027596 U CN 209027596U CN 201821854579 U CN201821854579 U CN 201821854579U CN 209027596 U CN209027596 U CN 209027596U
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Abstract
The utility model discloses a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeters in flowmeter technology field, including left pressure flange, the outer wall right part of left pressure flange is bolted with sleeve, roof of sleeve or so is fixedly installed with left pressure tapping pipe and right pressure pipe respectively, baffle is connected in the middle part of the inner cavity of sleeve, the inner cavity right part of sleeve is bolted with right pressure flange, left pressure tapping pipe and right pressure pipe are connected to the inner cavity of sleeve, left pressure tapping pipe and right pressure pipe are connected to the inner cavity of left pressure flange and right pressure flange respectively, the outer wall of baffle is uniformly provided with throttle orifice, present apparatus structure is simple, it is easy to use, it is easily installed, it is conveniently replaceable baffle.
Description
Technical field
The utility model discloses a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeters, specially flow
Meter technical field.
Background technique
Flowmeter is a kind of admeasuring apparatus being installed between fluid circuit, and signified fluid includes liquid and gas herein.
There is a sensor in the internal structure composition of flowmeter, to sense flow (metering), the flow velocity (meter speed) of (measurement) fluid
Etc. data, and be made record (meter reading), (number display or electronics then can be directly displayed in the display box with flowmeter sheet
Formula, which is shown all, to be had), or the data of (meter reading) will be recorded via long-distance transmission, and separately show or store in distant place.Among these,
Flowmeter can divide into vane-wheel type flowmeter, electromagnetic flowmeter, ultrasonic flow because of the difference of its internal sensor binding mode
The a variety of kenels of meter and eddy-current flowmeter etc., such as Chinese Patent Application No. are a kind of tune that CN201420405454.2 is proposed
Integer symmetrical flowmeter, including symmetrically arranged left pressure flange and right pressure flange, in left pressure flange and right pressure flange
Between be equipped with adjustable symmetrical throttle body, the joint face of the adjustable symmetrical throttle body and left pressure flange and right pressure flange
Between be equipped with gasket, radial through-hole and radial through-hole are respectively equipped on the side wall of left pressure flange and right pressure flange and is connected
The left pressure tapping pipe and right pressure pipe connect;The left pressure tapping pipe and right pressure pipe are symmetrical arranged referring to adjustable symmetrical throttle body；Institute
It is symmetrical to two sides to state the face plate center that adjustable symmetrical throttle body surrounds within left pressure flange and right pressure flange joint face
Equipped with rectification projection, multiple through-holes are evenly equipped with around rectification projection on panel, baffle and left right pressure flange connect in the device
Connect it is unstable, for a long time using will lead to baffle and left and right pressure flange inner diameter central horizontal line height is different, the furthermore device
Part is bolted, installation fixation, installation trouble are carried out to left right pressure flange and baffle, baffle is not easy to replace.
Utility model content
The purpose of this utility model is to provide a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter,
It is unstable to solve restricting orifice mentioned above in the background art and left and right pressure flanged joint, for a long time using will lead to section
Discharge orifice plate and left and right pressure flange inner diameter central horizontal line height are different, and furthermore part is bolted to left and right pressure in the device
Flange and restricting orifice carry out installation fixation, installation trouble, and restricting orifice is not easy the problem of replacing.
To achieve the above object, the utility model provides the following technical solutions: a kind of trade settlement special measuring type differential pressure
Formula balanced adjustment type flowmeter, including left pressure flange, the outer wall right part of the left pressure flange are bolted with sleeve, the sleeve
Roof or so be fixedly installed with left pressure tapping pipe and right pressure pipe respectively, be connected with baffle in the middle part of the inner cavity of the sleeve, it is described
The inner cavity right part of sleeve is bolted with right pressure flange, and the left pressure tapping pipe and right pressure pipe are connected to the inner cavity of sleeve, described
Left pressure tapping pipe and right pressure pipe are connected to the inner cavity of left pressure flange and right pressure flange respectively, and the outer wall of the baffle is uniformly opened
There is throttle orifice.
Preferably, the sleeve, left pressure tapping pipe and right pressure pipe are that casting is integrally formed.
Preferably, the inner cavity or so of the sleeve is connected with rubber seal.
Preferably, the outer wall of the right wall of the left pressure flange, the left wall of right pressure flange and baffle is and rubber seal
Circle contact.
Compared with prior art, the utility model has the beneficial effects that
Sleeve is arranged in the present apparatus, and the inner wall of sleeve is supported fixation to baffle；By sleeve respectively with left and right pressure method
Orchid is spirally connected, and convenient for the integral installation of the present apparatus, when replacing baffle, need to only back out left pressure flange or right pressure flange can be into
Row replacement baffle, and without calibration when replacement baffle, present apparatus structure is simple, and it is easy to use, it is easily installed, is conveniently replaceable gear
Plate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model flowmeter schematic elevation view；
Fig. 3 is the utility model flowmeter right side view.
In figure: 1 left pressure flange, 2 sleeves, 3 left pressure tapping pipes, 4 right pressure pipes, 5 baffles, 6 right pressure flanges, 7 throttle orifices.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of trade settlement special measuring type differential pressure type is flat
Weigh adjusting type flowmeter, including left pressure flange 1, and the outer wall right part of left pressure flange 1 is bolted with sleeve 2, and the roof of sleeve 2 is left
It is right to be fixedly installed with left pressure tapping pipe 3 and right pressure pipe 4 respectively, baffle 5 is connected in the middle part of the inner cavity of sleeve 2, the inner cavity of sleeve 2 is right
Portion is bolted with right pressure flange 6, and left pressure tapping pipe 3 and right pressure pipe 4 are connected to the inner cavity of sleeve 2, left pressure tapping pipe 3 and right pressure
Pipe 4 is connected to the inner cavity of left pressure flange 1 and right pressure flange 6 respectively, and the outer wall of baffle 5 is uniformly provided with throttle orifice 7.
Wherein, sleeve 2, left pressure tapping pipe 3 and right pressure pipe 4 are that casting is integrally formed, and intensity is high, sleeve 2 and left pressure tapping pipe 3
Good airproof performance between right pressure pipe 4, the inner cavity or so of sleeve 2 are connected with rubber seal, the right wall of left pressure flange 1,
The left wall of right pressure flange 6 and the outer wall of baffle 5 are contacted with rubber seal, are improved baffle 5 and are taken with left pressure flange 1 and the right side
Leakproofness between pressure flange 6.
Working principle: the baffle 5 of requirement throttle orifice 7 is placed in 2 inner cavity of sleeve, by left pressure flange 1 and the right side
Pressure flange 6 is spirally connected with sleeve 2 respectively, and left pressure tapping pipe 3 and right pressure pipe 4 are connect with pressure transmitter, when need more
When changing the baffle 5 of another specification quantity throttle orifice 7, left pressure flange 1 or right pressure flange 6, which are backed out, can carry out replacement baffle
5。
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter, including left pressure flange (1), feature exists
In: the outer wall right part of the left pressure flange (1) is bolted with sleeve (2), and the roof or so of the sleeve (2) is fixedly mounted respectively
Have a left pressure tapping pipe (3) and right pressure pipe (4), be connected with baffle (5) in the middle part of the inner cavity of the sleeve (2), the sleeve (2) it is interior
Chamber right part is bolted with right pressure flange (6), and the left pressure tapping pipe (3) and right pressure pipe (4) are connected to the inner cavity of sleeve (2),
The left pressure tapping pipe (3) and right pressure pipe (4) are connected to the inner cavity of left pressure flange (1) and right pressure flange (6) respectively, described
The outer wall of baffle (5) is uniformly provided with throttle orifice (7).
2. a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter according to claim 1, feature
Be: the sleeve (2), left pressure tapping pipe (3) and right pressure pipe (4) are integrally formed for casting.
3. a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter according to claim 1, feature
Be: the inner cavity or so of the sleeve (2) is connected with rubber seal.
4. a kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter according to claim 3, feature
Be: the outer wall of the right wall of the left pressure flange (1), the left wall of right pressure flange (6) and baffle (5) is and rubber seal
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854579.8U CN209027596U (en) | 2018-11-12 | 2018-11-12 | A kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854579.8U CN209027596U (en) | 2018-11-12 | 2018-11-12 | A kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027596U true CN209027596U (en) | 2019-06-25 |
Family
ID=66909232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854579.8U Active CN209027596U (en) | 2018-11-12 | 2018-11-12 | A kind of trade settlement special measuring type differential pressure type balanced adjustment type flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209027596U (en) |
-
2018
- 2018-11-12 CN CN201821854579.8U patent/CN209027596U/en active Active
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