CN206627169U - A kind of adjustable checking motion of novel flow rate instrument - Google Patents
A kind of adjustable checking motion of novel flow rate instrument Download PDFInfo
- Publication number
- CN206627169U CN206627169U CN201720310511.2U CN201720310511U CN206627169U CN 206627169 U CN206627169 U CN 206627169U CN 201720310511 U CN201720310511 U CN 201720310511U CN 206627169 U CN206627169 U CN 206627169U
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- China
- Prior art keywords
- current limiting
- limiting tube
- bolt
- limiting plate
- tube
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Abstract
The utility model discloses a kind of adjustable checking motion of novel flow rate instrument, including body and current limiting tube, the both ends of the current limiting tube are connected by flange with body respectively, and screwed hole is provided with the current limiting tube；Current limiting plate is installed, one end of the current limiting plate and the inwall of current limiting tube connect, and the outer surface of the current limiting plate other end is connected with bolt, and the bolt is arranged on current limiting tube by screwed hole, and the other end of the bolt is fixed with nut in the current limiting tube.The utility model drives bolt closer or far from current limiting tube by rotating nuts, realize the spacing control between current limiting plate, and then realize and the flow for flowing through current limiting plate is controlled, with simple in construction, strong operability and the characteristics of simple installation, the flow for flowing through current limiting tube can effectively be slowed down, the shock of fluid convection gauge is avoided, improves the service life of flowmeter.
Description
Technical field
The utility model belongs to flowmeter technology field, is related to a kind of adjustable checking motion of novel flow rate instrument.
Background technology
Flow instrument is one of major class instrument in process instrument and meter for automation and device, and it is widely used in metallurgical, electricity
Its people such as power, coal, chemical industry, oil, traffic, building, light textile, food, medicine, agricultural, environmental protection and people's daily life
Economic every field, it is development industrial and agricultural production, saves the energy, improve production quality, increase economic efficiency and managerial skills
Important tool occupies an important position in national economy.In process instrument and meter for automation and device, flow instrument has two big work(
With：As the instrumentation of automatic process control system system and total scale of measurement material quantity.Wherein, flow instrument, which is divided into, has
Differential pressure flowmeter, spinner flowmeter, restriction flowmeter, slit flowmeter, volume-displacement, electromagnetic flowmeter, ultrasonic wave
Flowmeter etc..
As industrial automation requires more and more higher, the use of flow instrument in the industry is more and more, but due to work
The complexity of industry in-site installation and use condition, it is impossible to meet the measurement request of various flow instruments well, simultaneously because stream
Body is larger to the impulsive force of flow instrument, causes the service life of flow instrument shorter, causes to replace complicated, dismounting difficulty ask
Topic.
Utility model content
A kind of adjustable checking motion of novel flow rate instrument provided by the utility model, bolt is driven by rotating nuts
Closer or far from current limiting tube, realize and the flow for flowing through current limiting plate is controlled, solve the shock of fluid convection gauge, cause
The problem of service life of flowmeter is short, cost is high.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of adjustable checking motion of novel flow rate instrument, including body and current limiting tube, the both ends point of the current limiting tube
It is not connected by flange with body, screwed hole is provided with the current limiting tube；
Current limiting plate is installed, one end of the current limiting plate and the inwall of current limiting tube connect, the current limliting in the current limiting tube
The outer surface of the plate other end is connected with bolt, and the bolt is arranged on current limiting tube by screwed hole, the other end of the bolt
It is fixed with nut.
Further, the internal diameter size of the current limiting tube and the internal diameter size of body are equal.
Further, the quantity of the current limiting plate is 4, and every piece of current limiting plate is round a quarter.
Further, pacify between the current limiting tube and flange, between flange and body and between bolt and screwed hole
Equipped with rubber blanket.
The beneficial effects of the utility model：
The utility model by between current limiting tube and flange, between flange and body and on the inside of current limiting tube bolt with
Rubber blanket is installed between screwed hole, avoids the liquid in body from oozing out, causes fluid waste；Bolt is driven by rotating nuts
Closer or far from current limiting tube, the spacing control between current limiting plate is realized, and then realize and the flow for flowing through current limiting plate is controlled have
There is the characteristics of simple in construction, strong operability and simple installation, can effectively slow down the flow for flowing through current limiting tube, avoid fluid pair
The shock of flowmeter, improve the service life of flowmeter.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is current limiting tube overall structure diagram in the utility model；
Fig. 2 is the non-limited current state schematic diagram of current limiting plate in the utility model；
Fig. 3 is current limiting plate limited current state schematic diagram in the utility model；
Fig. 4 is that the utility model is limited flowing plate structure schematic diagram；
In accompanying drawing, the list of parts representated by each label is as follows：
1- bodys, 2- flanges, 3- current limiting tubes, 4- current limiting plates, 5- bolts, 6- nuts.
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 all other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1, a kind of adjustable checking motion of novel flow rate instrument, including body 1 and current limiting tube 3, limit
Flow tube 3 is used to carry out current limliting to the liquid flowed through, and the speed for avoiding liquid from flowing through is excessive, causes the impact to flowmeter, influences
The service life of flowmeter；
The both ends of current limiting tube 3 are connected by flange 2 with the section of body 1 respectively, internal diameter size and the body 1 of current limiting tube 3
Internal diameter size it is equal, avoid saving bit by bit liquid in current limiting tube 3, four screwed holes, adjacent two screwed holes phase be provided with current limiting tube 3
It is mutually vertical；
Current limiting plate 4 is installed, as shown in Figures 2 to 4, the quantity of current limiting plate 4 is 4, and every piece of current limiting plate 4 is in current limiting tube 3
Round a quarter, one end of current limiting plate 4 are connected with the inwall of current limiting tube 3, and the outer surface of the other end of current limiting plate 4 is connected with bolt
5, bolt 5 is arranged on current limiting tube 3 by screwed hole, and the other end of bolt 5 is fixed with nut 6；
In addition, being mounted on rubber blanket between current limiting tube 3 and flange 2 and between flange 2 and body 1, liquid is avoided
Oozed out by the gap of junction；
In the inner side of current limiting tube 3, the junction between bolt 5 and screwed hole is provided with rubber blanket, avoids liquid from passing through bolt 5
Gap between screwed hole is oozed out.
Operation principle of the present utility model：
Rotating nuts 6, bolt 5 is driven away from or close to current limiting tube 3 by the nut 6 fixed with bolt 5, and then realized pair
The control of fluid flow, when the flow of liquid is larger, dextrorotation turn nut 6, bolt 5 is as nut 6 is to close to current limiting tube 3
Direction movement, and then spacing between adjacent two current limiting plate 4 is reduced, and liquid flows through limit by the gap between adjacent two current limiting plate 4
Flow tube 3, play a part of slowing down flow rate of liquid, avoid flow rate of liquid excessive, it is larger to impact power to flowmeter；When liquid
When flow is smaller, rotate counterclockwise nut 6, bolt 5 moves with nut 6 to the direction away from current limiting tube 3, and then adjacent two limit
Spacing increase between flowing plate 4, liquid can smoothly flow through current limiting tube 3.
By adjusting the spacing between adjacent two current limiting plate 4, it can control current limiting plate 4 to the obstruction degree of liquid, i.e., adjacent two
Between current limiting plate 4 apart from size and current limiting plate 4 be in inverse ratio to the obstruction degree of liquid.
The utility model by between current limiting tube and flange, between flange and body and on the inside of current limiting tube bolt with
Rubber blanket is installed between screwed hole, avoids the liquid in body from oozing out, causes fluid waste；Bolt is driven by rotating nuts
Closer or far from current limiting tube, the spacing control between current limiting plate is realized, and then realize and the flow for flowing through current limiting plate is controlled have
There is the characteristics of simple in construction, strong operability and simple installation, can effectively slow down the flow for flowing through current limiting tube, avoid fluid pair
The shock of flowmeter, improve the service life of flowmeter.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (4)
- A kind of 1. adjustable checking motion of novel flow rate instrument, it is characterised in that：It is described including body (1) and current limiting tube (3) The both ends of current limiting tube (3) are connected by flange (2) with body (1) respectively, and screwed hole is provided with the current limiting tube (3)；Current limiting plate (4) is installed in the current limiting tube (3), one end of the current limiting plate (4) is connected with the inwall of current limiting tube (3), The outer surface of current limiting plate (4) other end is connected with bolt (5), and the bolt (5) is arranged on current limiting tube (3) by screwed hole On, the other end of the bolt (5) is fixed with nut (6).
- A kind of 2. adjustable checking motion of novel flow rate instrument according to claim 1, it is characterised in that：The current limliting The internal diameter size for managing (3) is equal with the internal diameter size of body (1).
- A kind of 3. adjustable checking motion of novel flow rate instrument according to claim 1, it is characterised in that：The current limliting The quantity of plate (4) is 4, and every piece of current limiting plate (4) is round a quarter.
- A kind of 4. adjustable checking motion of novel flow rate instrument according to claim 1, it is characterised in that：The current limliting Between pipe (3) and flange (2), between flange (2) and body (1) and bolt (5) is mounted on rubber blanket between screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310511.2U CN206627169U (en) | 2017-03-28 | 2017-03-28 | A kind of adjustable checking motion of novel flow rate instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310511.2U CN206627169U (en) | 2017-03-28 | 2017-03-28 | A kind of adjustable checking motion of novel flow rate instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627169U true CN206627169U (en) | 2017-11-10 |
Family
ID=60208693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310511.2U Expired - Fee Related CN206627169U (en) | 2017-03-28 | 2017-03-28 | A kind of adjustable checking motion of novel flow rate instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310602A (en) * | 2018-02-07 | 2018-07-24 | 魏文福 | A kind of nose section nose feeding device |
| CN110044435A (en) * | 2019-05-29 | 2019-07-23 | 浙江中亚仪表有限公司 | A kind of big flow vertical structure Three-rotor flow meter |
| CN112900581A (en) * | 2021-01-19 | 2021-06-04 | 赵忠爱 | Current-limiting adjusting device for drainage pipeline |
-
2017
- 2017-03-28 CN CN201720310511.2U patent/CN206627169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310602A (en) * | 2018-02-07 | 2018-07-24 | 魏文福 | A kind of nose section nose feeding device |
| CN110044435A (en) * | 2019-05-29 | 2019-07-23 | 浙江中亚仪表有限公司 | A kind of big flow vertical structure Three-rotor flow meter |
| CN110044435B (en) * | 2019-05-29 | 2020-10-09 | 浙江中亚仪表有限公司 | Three-rotor flow meter with large-flow vertical structure |
| CN112900581A (en) * | 2021-01-19 | 2021-06-04 | 赵忠爱 | Current-limiting adjusting device for drainage pipeline |
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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: 20171110 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |