CN207515850U - A kind of flow indicator - Google Patents
A kind of flow indicator Download PDFInfo
- Publication number
- CN207515850U CN207515850U CN201721306644.9U CN201721306644U CN207515850U CN 207515850 U CN207515850 U CN 207515850U CN 201721306644 U CN201721306644 U CN 201721306644U CN 207515850 U CN207515850 U CN 207515850U
- Authority
- CN
- China
- Prior art keywords
- signal
- pedestal
- rubber pad
- impeller
- chamber
- 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 flow indicators,Signal chamber is equipped in flow signal portion,The left and right sides of signal chamber is connected respectively with medium entrance and media outlet,Rear and front end is equipped with signal window,Window is illustrated to be equipped with sealing cover,Intracavitary is illustrated to be equipped with removable impeller component,Impeller assembly includes the pedestal of U-shaped profile setting,Pedestal is equipped with fixing axle,Impeller is arranged in fixing axle,A part for impeller is extended to outside pedestal,The one side in the opposite signal bottom of chamber portion of pedestal is equipped with sliding block,The bottom wall of signal chamber is equipped with the dovetail chute being adapted with sliding block,The opposite end face equipped with sliding block of pedestal is equipped with rubber pad one,Rubber pad one is equipped with more than one burr,Gap is formed between adjacent burr,Chamber is illustrated to be equipped with rubber pad two with the inconsistent bottom wall of pedestal,Rubber pad two is equipped with the raised line that the gap between one adjacent burr of rubber pad is adapted.After improvement, the impeller of damage can be replaced, ensures the quality of work.
Description
Technical field
The utility model is related to instrument valves to manufacture manufacture field, more specifically, it relates to a kind of flow indicator.
Background technology
It is suitable for oil, chemical industry, chemical fibre, medicine, food, power plant, pumps etc. for flow indicator category visor class instrument valve
In industrial production pipeline, the turbidity of the media such as liquid, gas, steam can be observed by form at any time and metered media flows speed
Response situation is spent, is to ensure that normal production ensures one of indispensable conduit fittings of product quality.Its connection mode includes spiral shell
Line formula；Flange form；Welded type.Flow indicator can also be used for automatic sprinkler system, it may be mounted at main-supply or
On cross bar water pipe.
The traffic conditions of display medium are indicated using the rolling of impeller.All it is usually a horizontal axis of burn-oning in valve body,
Then a shaft is fixed on transverse axis, and impeller, which is fixed in shaft, to work.Such structure setting so that the leaf of damage
Wheel can not be replaced, and the work quality for causing indicator is low.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of can be timely by the impeller of damage
It replaces, a kind of flow indicator of indicator work quality can be promoted.
To achieve the above object, the utility model provides following technical solution：
A kind of flow indicator, including valve body, one end of the valve body is medium entrance, and the other end is media outlet, institute
The medium position for stating valve body is equipped with flow signal portion, and signal chamber, the left and right two of the signal chamber are equipped in the flow signal portion
Side is connected respectively with medium entrance and media outlet, and rear and front end is equipped with signal window, and the signal window is equipped with can
The sealing cover of transparent setting is dismantled, the signal intracavitary is equipped with removable impeller component, and the impeller assembly includes transversal
Face takes the shape of the letter U the pedestal of setting, and the pedestal is equipped with fixing axle, and the fixing axle extends to opposite side by the side of pedestal and sets
It puts, rotatable impeller is arranged in the fixing axle, a part for the impeller is extended to outside pedestal, and the pedestal is opposite to be shown
Anticipate bottom of chamber portion one side be equipped with sliding block, the trapezoidal setting in sliding block cross section, it is described signal chamber bottom wall be equipped with
The dovetail chute that sliding block is adapted, the opposite end face equipped with sliding block of the pedestal are equipped with rubber pad one, are set on rubber pad one
There is more than one burr, gap is formed between adjacent burr, the signal chamber is equipped with rubber pad with the inconsistent bottom wall of pedestal
Two, the rubber pad two is equipped with the raised line that the gap between one adjacent burr of rubber pad is adapted.
The utility model is further arranged to：The outside of the sealing cover is equipped with ring type seal, the ring packing
The opposite lateral surface inconsistent with signal cavity wall of circle is equipped with annular groove.
The utility model is further arranged to：Inconsistent on the sealing cover to have sealing ring, the sealing ring passes through nail
It is fixed in flow signal portion.
By using above-mentioned technical proposal, impeller is fixed on pedestal, pedestal passes through sliding block and sliding slot in signal intracavitary
With being combined into dismountable structure, once impeller is damaged, just can be replaced in time, portion influences the as received basis of indicator
Amount promotes working efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial structurtes exploded view of the utility model；
Fig. 3 is ring type seal sectional view.
1st, valve body；10th, medium entrance；11st, media outlet；2nd, flow signal portion；20th, illustrate chamber；21st, illustrate window；
22nd, dovetail chute；23rd, rubber pad two；24th, raised line；3rd, sealing cover；30th, ring type seal；31st, annular groove；32nd, it seals
Ring；4th, impeller assembly；40th, impeller；41st, pedestal；42nd, sliding block；43rd, rubber pad one；44th, burr；45th, gap；46th, fixing axle.
Specific embodiment
Referring to figs. 1 to Fig. 3, to the utility model, a kind of flow indicator embodiment is described further.
A kind of flow indicator, including valve body, one end of the valve body is medium entrance 10, and the other end is media outlet
11, the medium position of the valve body is equipped with flow signal portion 2, and signal chamber 20, the signal chamber are equipped in the flow signal portion 2
20 left and right sides is connected respectively with medium entrance 10 and media outlet 11, and rear and front end is equipped with signal window 21, described
Window 21 is illustrated to be equipped with the sealing cover 3 of detachable transparent setting, removable impeller component is equipped in the signal chamber 20
4, the impeller assembly 4 includes the pedestal 41 of U-shaped profile setting, and the pedestal 41 is equipped with fixing axle 46, the fixation
Axis 46 extends to opposite side setting by the side of pedestal 41, and rotatable impeller 40, the leaf are arranged in the fixing axle 46
A part for wheel 40 is extended to outside pedestal 41, and the one side of 20 bottom of the opposite signal chamber of the pedestal 41 is equipped with sliding block 42, institute
The trapezoidal setting in 42 cross section of sliding block is stated, the bottom wall of the signal chamber 20 is equipped with the dovetail chute 22 being adapted with sliding block 42,
The opposite end face equipped with sliding block 42 of the pedestal 41 is equipped with rubber pad 1, and rubber pad 1 is equipped with more than one burr
44, gap 45 is formed between adjacent burr 44, the signal chamber 20 is equipped with rubber pad 2 23 with the inconsistent bottom wall of pedestal 41,
The rubber pad 2 23 is equipped with the raised line 24 that the gap 45 between one 43 adjacent burr 44 of rubber pad is adapted.The sealing
The outside of lid 3 is equipped with ring type seal 30, the opposite lateral surface inconsistent with signal 20 inner wall of chamber of the ring type seal 30
It is equipped with annular groove 31.Inconsistent on the sealing cover 3 to have sealing ring 32, the sealing ring 32 is fixed on flow by nail
In signal portion 2.
In assembling, first pedestal 41 is assemblied in signal chamber 20, in the signal chamber 20 using the sliding block 42 on pedestal 41
Dovetail chute 22 match, pedestal 41 is slid onto in signal chamber 20 and fixed.Meanwhile the rubber pad 1 on pedestal 41
Enhancing is fixed, and rubber material can increase frictional force, in addition burr 44 with the rubber pad 2 23 in chamber 20 is illustrated to play the role of
With the mutual cooperation of raised line 24, the fastness that pedestal 41 is installed in signal chamber 20 can be increased.Then the sealing of sealing cover 3 is shown
It is played in the ring type seal 30 on meaning window, set on sealing cover 3 and sealing cover 3 is securely fastened in flow signal portion 2
Effect, annular groove 31 plays further fixed function, left back to be fixed again by sealing ring 32 again, and window will be illustrated by reaching
The effects of 21 sealing of mouth.Sealing cover 3 is made of clear material, and operating personnel can be by transparent sealing cover 3, to observe impeller
Whether 40 rotate, to judge the flow of medium.
Such structure is improved so that impeller assembly 4 can be dismantled, and after impeller 40 damages, can according to demand carry out more
It changes, promotes the work quality of flow indicator, practicability higher.
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, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from 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 flow indicator, including valve body, one end of the valve body is medium entrance, and the other end is media outlet, described
The medium position of valve body is equipped with flow signal portion, it is characterised in that：Signal chamber, the signal chamber are equipped in the flow signal portion
The left and right sides be connected respectively with medium entrance and media outlet, rear and front end is equipped with signal window, the signal window
The sealing cover of detachable transparent setting is equipped with, the signal intracavitary is equipped with removable impeller component, the impeller assembly
Include the pedestal of U-shaped profile setting, the pedestal is equipped with fixing axle, and the fixing axle is extended to separately by the side of pedestal
Side is set, and is arranged with rotatable impeller in the fixing axle, a part for the impeller is extended to outside pedestal, the pedestal
The one side in opposite signal bottom of chamber portion is equipped with sliding block, the trapezoidal setting in sliding block cross section, on the bottom wall of the signal chamber
Equipped with the dovetail chute being adapted with sliding block, the opposite end face equipped with sliding block of the pedestal is equipped with rubber pad one, rubber pad
One is equipped with more than one burr, and gap is formed between adjacent burr, and the signal chamber bottom wall inconsistent with pedestal is equipped with
Rubber pad two, the rubber pad two are equipped with the raised line that the gap between one adjacent burr of rubber pad is adapted.
2. a kind of flow indicator according to claim 1, it is characterised in that：The outside of the sealing cover is equipped with ring
Shape sealing ring, the opposite lateral surface inconsistent with signal cavity wall of the ring type seal are equipped with annular groove.
3. a kind of flow indicator according to claim 2, it is characterised in that：It is inconsistent on the sealing cover to have sealing
Ring, the sealing ring are fixed on by nail in flow signal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306644.9U CN207515850U (en) | 2017-10-11 | 2017-10-11 | A kind of flow indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721306644.9U CN207515850U (en) | 2017-10-11 | 2017-10-11 | A kind of flow indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515850U true CN207515850U (en) | 2018-06-19 |
Family
ID=62533880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721306644.9U Expired - Fee Related CN207515850U (en) | 2017-10-11 | 2017-10-11 | A kind of flow indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954171A (en) * | 2019-12-19 | 2020-04-03 | 江苏中苏智能制造有限公司 | Flowmeter convenient to clear up impeller |
-
2017
- 2017-10-11 CN CN201721306644.9U patent/CN207515850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954171A (en) * | 2019-12-19 | 2020-04-03 | 江苏中苏智能制造有限公司 | Flowmeter convenient to clear up impeller |
| CN110954171B (en) * | 2019-12-19 | 2021-06-04 | 江苏中苏智能制造有限公司 | Flowmeter convenient to clear up impeller |
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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: 20180619 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |