CN205879434U - Flow automatic control type manometer - Google Patents
Flow automatic control type manometer Download PDFInfo
- Publication number
- CN205879434U CN205879434U CN201620770737.6U CN201620770737U CN205879434U CN 205879434 U CN205879434 U CN 205879434U CN 201620770737 U CN201620770737 U CN 201620770737U CN 205879434 U CN205879434 U CN 205879434U
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- CN
- China
- Prior art keywords
- transition
- hole
- automatic control
- control type
- impurity
- 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 Fluid Pressure (AREA)
Abstract
The utility model provides a flow automatic control type manometer, including casing, installation neck, spring pipe, pointer and drive mechanism, the installation neck includes mounting bracket, bottom plate, cage, drainage tube and medium transition rack, is equipped with on the mounting bracket and holds the opening, is equipped with a plurality of filtration pores of crossing on the cage, is equipped with the transition through -hole on the medium transition rack, and the transition through -hole includes first changeover portion and second changeover portion, and medium transition rack lies in the transition through -hole and installs the positioning seat, and movable installation has the locating lever on the positioning seat, and all install at a distance from the liquid board at the both ends of locating lever, separates the liquid board through a connect locating seat that restores to the throne, the spring pipe is installed on the casing, holds opening second end and spring pipe intercommunication, and the pointer is rotatable to be installed on the casing, and the spring pipe is connected with the pointer through drive mechanism. The utility model discloses convenient to use, effectively reduce medium pressure change suddenly right the utility model discloses measurement accuracy's influence.
Description
Technical field
This utility model relates to technology of instrument and meter field, is specifically related to a kind of flow automatic control type Pressure gauge.
Background technology
Pressure gauge refers to flexible member as sensing element, measures and indicate the instrument higher than ambient pressure, and application is extremely
Generally, it is almost throughout all of industrial flow and scientific research field.At heat distribution pipe network, oil gas transmission, water and air supply system, vehicle
The fields such as maintenance factory shop are seen everywhere.During Pressure gauge uses, the reasons such as medium moment superpressure impact can wait and lead
Cause pointer to offset, affect the precise degrees of Pressure gauge detection, and Pressure gauge there is also impurity and piles up and affect Pressure gauge
The possibility of detection.
Utility model content
The technical problem existed based on background technology, the utility model proposes a kind of flow automatic control type Pressure gauge.
A kind of flow automatic control type Pressure gauge that the utility model proposes, including housing, mounting neck, bourdon tube, pointer
And drive mechanism；
Mounting neck includes installing rack, base plate, isolation cover, drainage tube and medium transition frame, and installing rack is arranged on housing, peace
Shelving and be provided with storage opening, base plate correspondence stores the position of opening the first end and is arranged on installing rack, and isolation cover is arranged on the end
On plate, and be positioned at storage opening, isolation cover is provided with multiple filtering holes, one end of drainage tube pass base plate, and extend to every
In cover, medium transition frame is arranged on drainage tube, and is positioned at isolation cover, and medium transition frame is provided with transition through hole, transition
Through hole connection drainage tube interior bone and storage opening, transition through hole includes First Transition section and the second changeover portion, First Transition
Section is positioned at second changeover portion side away from drainage tube, and First Transition section cross-sectional area is along the direction near the second changeover portion
Being gradually reduced, the second changeover portion cross-sectional area is gradually reduced along the direction near First Transition section, and medium transition frame is positioned at
Being provided with positioning seat in transition through hole, the removable location bar that is provided with on positioning seat, location bar moving direction is that transition through hole is long
Degree direction, the two ends of location bar lay respectively in First Transition section and the second changeover portion, and the two ends of location bar are mounted on every liquid
Plate, liquid islocation plate connects positioning seat by return unit；
Bourdon tube is arranged on housing, stores opening the second end and connects with bourdon tube, and pointer may be rotatably mounted on housing,
Bourdon tube is connected with pointer by drive mechanism.
Preferably, described flow automatic control type Pressure gauge also includes trash discharging apparatus, and trash discharging apparatus includes impurity-discharging pipe and extremely
A few eduction valve, impurity-discharging pipe is arranged on base plate, and the position connection of impurity-discharging pipe correspondence isolation cover stores opening, and eduction valve is installed
On impurity-discharging pipe.
Preferably, eduction valve is provided with two.
Preferably, the transparent shape of impurity-discharging pipe.
Preferably, base plate being provided with impurity and reclaims frame, impurity reclaims frame and is positioned at isolation cover, and impurity reclaims frame and is provided with
Collect miscellaneous through hole, collect miscellaneous through hole connection impurity-discharging pipe interior bone, collect miscellaneous through hole cross-sectional area along the direction away from base plate gradually
Increase.
Preferably, on isolation cover, corresponding transition through hole is provided with latch plate with storing opening connectivity part.
Preferably, storing opening and include that the first storage stream section and second stores stream section, second stores stream section is positioned at the first storage stream Duan Yuan
From the side of bourdon tube, first stores stream section cross-sectional area is gradually reduced along near the direction of bourdon tube, and isolation cover is positioned at the
Two store in stream section.
Preferably, installing rack corresponding first is provided with multiple flow blocking post in storing stream section.
By drainage tube importing medium to storing in opening when this utility model uses, maybe the medium stored in opening is led
Going out, at medium through medium transition frame, media flow drives the liquid islocation plate on the bar of location to move, and the distance that liquid islocation plate moves is more
Greatly, the space flowed the most for liquid is the least, effectively realizes automatically controlling of flow when medium pressure change, return unit avoid every
Liquid plate contacts with transition through-hole wall and causes the flowing of medium to be blocked, and can realize answering of liquid islocation plate when medium is stablized
Position, the impurity in the effective filter medium of isolation cover, reduces the possibility that this utility model pressure detecting is affected.This utility model makes
With convenient, effectively reduce medium pressure and change suddenly the impact on this utility model certainty of measurement.
Accompanying drawing explanation
Fig. 1 is a kind of flow automatic control type pressure meter structure schematic diagram that the utility model proposes；
Fig. 2 is A partial enlarged drawing in Fig. 1.
Detailed description of the invention
Shown in seeing figures.1.and.2, a kind of flow automatic control type Pressure gauge that the utility model proposes, including housing 1,
Mounting neck, bourdon tube 3, pointer 4 and drive mechanism 5；
Mounting neck includes installing rack 21, base plate 22, isolation cover 23, drainage tube 24 and medium transition frame 25, and installing rack 21 is pacified
Being contained on housing 1, installing rack 21 is provided with storage opening, and the corresponding position storing opening the first end of base plate 22 is arranged on installing rack
On 21, isolation cover 23 is arranged on base plate 22, and is positioned at storage opening, and isolation cover 23 is provided with multiple filtering holes, drainage tube
One end of 24 passes base plate 22, and extends in isolation cover 23, and medium transition frame 25 is arranged on drainage tube 24, and is positioned at isolation
In cover 23, medium transition frame 25 is provided with transition through hole, transition through hole connection drainage tube 24 interior bone and storage opening, transition
Through hole includes First Transition section 251 and the second changeover portion 252, and First Transition section 251 is positioned at the second changeover portion 252 away from drainage tube
The side of 24, First Transition section 251 cross-sectional area is gradually reduced along the direction near the second changeover portion 252, the second transition
Section 252 cross-sectional areas are gradually reduced along the direction near First Transition section 251, and medium transition frame 25 is positioned at transition through hole
Being provided with positioning seat 253, the removable location bar 254 that is provided with on positioning seat 253, location bar 254 moving direction is transition through hole
Length direction, the two ends of location bar 254 lay respectively in First Transition section 251 and the second changeover portion 252, the two of location bar 254
End is mounted on liquid islocation plate 255, and liquid islocation plate 255 connects positioning seat 253 by return unit；
Bourdon tube 3 is arranged on housing 1, stores opening the second end and connects with bourdon tube 3, and pointer 4 may be rotatably mounted at shell
On body 1, bourdon tube 3 is connected with pointer 4 by drive mechanism 5.
Medium is imported to storing in opening by drainage tube 24, maybe by the medium in storage opening when this utility model uses
Derive, medium through medium transition frame 25 time, media flow drive location bar 254 on liquid islocation plate 255 move, liquid islocation plate move
Dynamic distance is the biggest, and the space flowed the most for liquid is the least, effectively realizes automatically controlling of flow when medium pressure change, multiple
Position part is avoided liquid islocation plate 255 to contact with transition through-hole wall causing the flowing of medium to be blocked, and permissible when medium is stablized
Realize the reset of liquid islocation plate 255, the impurity in the effective filter medium of isolation cover 23, reduce this utility model pressure detecting and be affected
Possibility.
In present embodiment, described flow automatic control type Pressure gauge also includes trash discharging apparatus, and trash discharging apparatus includes impurities removal
Pipe 61 and two eduction valves 62, impurity-discharging pipe 61 is arranged on base plate 22, and the position connection of the corresponding isolation cover 23 of impurity-discharging pipe 61 stores stream
Through hole, eduction valve 62 is arranged on impurity-discharging pipe 61, the transparent shape of impurity-discharging pipe 61, and this utility model can not change medium pressure
Impurities removal is carried out in the case of Qiang, and the loss of medium when can reduce impurities removal.
In present embodiment, base plate 22 being provided with impurity and reclaims frame 221, impurity reclaims frame 221 and is positioned at isolation cover 23,
Impurity reclaims frame 221 and is provided with the miscellaneous through hole of collection, collects miscellaneous through hole connection impurity-discharging pipe 61 interior bone, collects miscellaneous through hole cross-sectional area edge
The direction away from base plate 22 to be gradually increased, convenient impurity enters impurity-discharging pipe 61.
In present embodiment, on isolation cover 23, corresponding transition through hole is provided with latch plate 231 with storing opening connectivity part, is situated between
Mass flow is dynamic drives latch plate 231 to vibrate, and latch plate 231 vibration advantageously reduces the possibility that impurity is piled up on isolation cover 23.
In present embodiment, storing opening and include that the first storage stream section 211 and second stores stream section 212, second stores stream section 212
Storing the stream section 211 side away from bourdon tube 3 in first, first stores stream section 211 cross-sectional area along the direction near bourdon tube 3
Being gradually reduced, isolation cover 23 is positioned at the second storage stream section 212, installing rack 21 corresponding first be provided with in storing stream section 211 multiple every
Fluidization tower, reduces medium pressure further and converts suddenly impact of the present utility model.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (8)
1. a flow automatic control type Pressure gauge, it is characterised in that: include housing (1), mounting neck, bourdon tube (3), pointer
And drive mechanism (5) (4)；
Mounting neck includes installing rack (21), base plate (22), isolation cover (23), drainage tube (24) and medium transition frame (25), installs
Frame (21) is arranged on housing (1), and installing rack (21) is provided with storage opening, the corresponding position storing opening the first end of base plate (22)
Putting and be arranged on installing rack (21), isolation cover (23) is arranged on base plate (22), and is positioned at storage opening, on isolation cover (23)
Being provided with multiple filtering holes, one end of drainage tube (24) passes base plate (22), and extends in isolation cover (23), medium transition frame
(25) being arranged on drainage tube (24), and be positioned at isolation cover (23), medium transition frame (25) is provided with transition through hole, and transition is led to
Hole connection drainage tube (24) interior bone and storage opening, transition through hole includes First Transition section (251) and the second changeover portion
(252), First Transition section (251) is positioned at the second changeover portion (252) side away from drainage tube (24), First Transition section (251)
Cross-sectional area is gradually reduced along near the direction of the second changeover portion (252), the second changeover portion (252) cross-sectional area along
Being gradually reduced near the direction of First Transition section (251), medium transition frame (25) is positioned at transition through hole and is provided with positioning seat
(253), upper removable location bar (254) that is provided with of positioning seat (253), location bar (254) moving direction is transition through hole length
Direction, the two ends of location bar (254) lay respectively in First Transition section (251) and the second changeover portion (252), location bar (254)
Two ends be mounted on liquid islocation plate (255), liquid islocation plate (255) by return unit connect positioning seat (253)；
Bourdon tube (3) is arranged on housing (1), stores opening the second end and connects with bourdon tube (3), and pointer (4) is rotatably mounted
On housing (1), bourdon tube (3) is connected with pointer (4) by drive mechanism (5).
Flow automatic control type Pressure gauge the most according to claim 1, it is characterised in that: described flow automatic control type pressure
Power table also includes trash discharging apparatus, and trash discharging apparatus includes impurity-discharging pipe (61) and at least one eduction valve (62), and impurity-discharging pipe (61) is installed
On base plate (22), the position connection of the corresponding isolation cover (23) of impurity-discharging pipe (61) stores opening, and eduction valve (62) is arranged on impurities removal
On pipe (61).
Flow automatic control type Pressure gauge the most according to claim 2, it is characterised in that: eduction valve (62) is provided with two.
Flow automatic control type Pressure gauge the most according to claim 3, it is characterised in that: impurity-discharging pipe (61) transparent shape.
Flow automatic control type Pressure gauge the most according to claim 2, it is characterised in that: base plate is provided with impurity on (22)
Reclaiming frame (221), impurity reclaims frame (221) and is positioned at isolation cover (23), and impurity reclaims frame (221) and is provided with the miscellaneous through hole of collection, collection
Miscellaneous through hole connection impurity-discharging pipe (61) interior bone, collects miscellaneous through hole cross-sectional area and gradually increases along the direction away from base plate (22)
Add.
Flow automatic control type Pressure gauge the most according to claim 1, it is characterised in that: the upper corresponding transition of isolation cover (23)
Through hole is provided with latch plate (231) with storing opening connectivity part.
Flow automatic control type Pressure gauge the most according to claim 1, it is characterised in that: store opening and include the first storage stream
Section (211) and second stores stream section (212), and second stores stream section (212) is positioned at the first storage stream section (211) away from the one of bourdon tube (3)
Side, first stores stream section (211) cross-sectional area is gradually reduced along near the direction of bourdon tube (3), and isolation cover (23) is positioned at the
Two store in stream section (212).
Flow automatic control type Pressure gauge the most according to claim 7, it is characterised in that: installing rack (21) corresponding first stores
In stream section (211), multiple flow blocking post is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770737.6U CN205879434U (en) | 2016-07-21 | 2016-07-21 | Flow automatic control type manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770737.6U CN205879434U (en) | 2016-07-21 | 2016-07-21 | Flow automatic control type manometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879434U true CN205879434U (en) | 2017-01-11 |
Family
ID=57697916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620770737.6U Expired - Fee Related CN205879434U (en) | 2016-07-21 | 2016-07-21 | Flow automatic control type manometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197831A (en) * | 2016-07-21 | 2016-12-07 | 安徽蓝润自动化仪表有限公司 | A kind of flow automatic control type Pressure gauge |
-
2016
- 2016-07-21 CN CN201620770737.6U patent/CN205879434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197831A (en) * | 2016-07-21 | 2016-12-07 | 安徽蓝润自动化仪表有限公司 | A kind of flow automatic control type Pressure gauge |
| CN106197831B (en) * | 2016-07-21 | 2022-06-07 | 安徽蓝润自动化仪表有限公司 | Automatic flow control type pressure gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190721 |