CN207779476U - A kind of ultrasonic flowmeter for big section flue - Google Patents
A kind of ultrasonic flowmeter for big section flue Download PDFInfo
- Publication number
- CN207779476U CN207779476U CN201820081342.4U CN201820081342U CN207779476U CN 207779476 U CN207779476 U CN 207779476U CN 201820081342 U CN201820081342 U CN 201820081342U CN 207779476 U CN207779476 U CN 207779476U
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- CN
- China
- Prior art keywords
- hollow stem
- heat insulating
- ultrasonic flowmeter
- fixed
- insulating box
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- 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.)
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Abstract
The utility model discloses a kind of ultrasonic flowmeters for big section flue,Including connecting pipe,The top center position of the connecting pipe is fixed with the first hollow stem,Ultrasonic flowmeter main body is fixed at the top of first hollow stem,The bottom of first hollow stem is connected with the second hollow stem,The lower end of second hollow stem extends to the inside of connecting pipe and is installed with ultrasonic probe,The side of the heat insulating box is equipped with air inlet,Threaded rod is arranged in the side of the first Air Filter,And screw thread is socketed with thread bush on threaded rod,The side of thread bush is fixed with stop collar,And stop collar is slidably socketed on gag lever post,Side of the stop collar far from thread bush is fixed with heat emission fan,A upper lateral part of the heat insulating box far from the first Air Filter is equipped with air outlet,Exhaust fan is installed on the inside of air outlet,Dust guard is installed in air outlet.The utility model structure novel, it is ingenious in design, it is reasonable for structure, it is suitble to promote.
Description
Technical field
The utility model is related to ultrasonic flow meter technology field more particularly to a kind of ultrasonic waves for big section flue
Flowmeter.
Background technology
Ultrasonic flowmeter is by detecting fluid flowing to the effect of supersonic beam (or ultrasonic pulse) to measure flow
Instrument.External clamping or pipeline section type ultrasonic flow instrument are with " speed difference method " for principle, measure fluid flow in pipe
Instrument.It uses advanced multi-pulse techniques, signal digital processing technology and error correcting technique, and flow instrument is made to be suitable for
The environment of industry spot, metering are more convenient, economical, accurate.Product reaches domestic and international advanced level, can be widely applied to oil,
The fields such as chemical industry, metallurgy, electric power, plumbing.
When measuring flow to big section flue, what is generally used is ultrasonic flowmeter, due to the heat near flue
It is higher, flowmeter can be damaged, and the dust near flue is heavier, and it is dust-proof to be also necessary, for this purpose, this practicality
A kind of ultrasonic flowmeter for big section flue of novel proposition.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for big section
The ultrasonic flowmeter of flue.
To achieve the goals above, the utility model uses following technical solution：
A kind of ultrasonic flowmeter for big section flue, including connecting pipe, the top center of the connecting pipe
Position is fixed with the first hollow stem, and ultrasonic flowmeter main body, the bottom of the first hollow stem are fixed at the top of the first hollow stem
It is connected with the second hollow stem, the lower end of the second hollow stem extends to the inside of connecting pipe and is installed with ultrasonic probe,
The outside of the ultrasonic flowmeter main body is socketed with heat insulating box, and the side of the heat insulating box is equipped with air inlet, air inlet
Outside the first Air Filter is installed, driving motor is installed, the output shaft of driving motor passes through shaft coupling at the top of heat insulating box
Device is fixed with threaded rod, and the lower end of threaded rod is movably arranged on the bottom wall of heat insulating box, activity peace on the inner wall of heat insulating box
Equipped with the gag lever post being vertically arranged, threaded rod is arranged in the side of the first Air Filter, and screw thread is socketed with thread bush on threaded rod,
The side of thread bush is fixed with stop collar, and stop collar is slidably socketed on gag lever post, and side of the stop collar far from thread bush is solid
There are heat emission fan, a upper lateral part of the heat insulating box far from the first Air Filter to be equipped with air outlet, outlet is installed on the inside of air outlet surely
Fan is equipped with dust guard in air outlet.
Preferably, the both ends of the connecting pipe are mounted on connecting flange, and the side of connecting flange is circumferentially equidistant from setting
There is mounting hole.
Preferably, the ultrasonic probe is connected with data line, and data line extends through the first hollow stem and second hollow
It is connect with ultrasonic flowmeter main body after bar.
Preferably, it is socketed with thermal insulation board in first hollow stem, and is fixed on the bottom of heat insulating box at the top of thermal insulation board
The surrounding in portion, thermal insulation board extends out to the outside of heat insulating box.
Preferably, the dust guard includes cylinder, the second Air Filter and driving lever, wherein cylinder is threaded in outlet air
In mouthful, the second Air Filter is installed, the one end of cylinder far from exhaust fan is equipped with driving lever in cylinder.
Preferably, water cooling box is installed at the top of the heat insulating box, is equipped with and multiple vertically sets on the bottom wall of water cooling box
The lower end of the cooling fin set, cooling fin extends to the inside of heat insulating box, and the top of water cooling box is equipped with into cold water pipe, water cooling box
Side is equipped with outlet pipe.
Compared with prior art, the utility model has the beneficial effects that：It is socketed with thread bush by screw thread on threaded rod, and
Stop collar is slidably socketed on gag lever post, and side of the stop collar far from thread bush is fixed with heat emission fan, and heat emission fan is on threaded rod
It moves up and down, the range that radiates in flowmeter can be increased, be equipped with out by a upper lateral part of the heat insulating box far from the first Air Filter
Air port is equipped with exhaust fan on the inside of air outlet, dust guard is equipped in air outlet, exhaust fan can blow out hot gas
It goes, dust guard is threadedly attached on air outlet, is easy for installation and removal, and to Air Filter easy to clean, passes through water cooling
The design of case further decreases the temperature around flowmeter, high temperature is avoided to damage flowmeter, and the utility model structure is new
Grain husk, it is ingenious in design, it is reasonable for structure, it is suitble to promote.
Description of the drawings
Fig. 1 be the utility model proposes a kind of ultrasonic flowmeter for big section flue structural schematic diagram；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 be the utility model proposes a kind of ultrasonic flowmeter for big section flue in dust guard structure
Schematic diagram.
Specific implementation mode
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.
Referring to Fig.1-3, a kind of ultrasonic flowmeter for big section flue, including connecting pipe 1, connecting pipe 1
Top center position is fixed with the first hollow stem 3, and the top of the first hollow stem 3 is fixed with ultrasonic flowmeter main body 6, and first
The bottom of hollow stem 3 is connected with the second hollow stem 4, and the lower end of the second hollow stem 4 extends to the inside of connecting pipe 1 and fixed peace
Equipped with ultrasonic probe 5, the outside of ultrasonic flowmeter main body 6 is socketed with heat insulating box 7, the side of heat insulating box 7 be equipped with into
The outside in air port, air inlet is equipped with the first Air Filter 9, and the top of heat insulating box 7 is equipped with driving motor 10, driving motor 10
Output shaft threaded rod 11 is fixed with by shaft coupling, the lower end of threaded rod 11 is movably arranged on the bottom wall of heat insulating box 7, every
The gag lever post 18 being vertically arranged is movably installed on the inner wall of hot tank body 7, threaded rod 11 is arranged in the side of the first Air Filter 9,
And screw thread is socketed with thread bush 19 on threaded rod 11, the side of thread bush 19 is fixed with stop collar 20, and 20 sliding sleeve of stop collar
It is connected on gag lever post 18, side of the stop collar 20 far from thread bush 19 is fixed with heat emission fan 21, and heat insulating box 7 is dust-proof far from first
One upper lateral part of net 9 is equipped with air outlet, is equipped with exhaust fan 16 on the inside of air outlet, dust guard is equipped in air outlet
17。
In the utility model, the both ends of connecting pipe 1 are mounted on connecting flange 2, and the side of connecting flange 2 is circumferentially equidistant
From equipped with mounting hole, ultrasonic probe 5 is connected with data line, after data line extends through the first hollow stem 3 and the second hollow stem 4
Connect with ultrasonic flowmeter main body 6, be socketed with thermal insulation board 8 in the first hollow stem 3, and the top of thermal insulation board 8 be fixed on it is heat-insulated
The bottom of babinet 7, the surrounding of thermal insulation board 8 extend out to the outside of heat insulating box 7, and dust guard 17 includes cylinder 171, second
Air Filter 173 and driving lever 172, wherein cylinder 171 is threaded in air outlet, and the second Air Filter is equipped in cylinder 171
173, the one end of cylinder 171 far from exhaust fan 16 is equipped with driving lever 172, and the top of heat insulating box 7 is equipped with water cooling box 12, water
Multiple vertically disposed cooling fins 14 are installed, the lower end of cooling fin 14 extends to the interior of heat insulating box 7 on the bottom wall of ice chest 12
The top in portion, water cooling box 12 is equipped with into cold water pipe 13, and the side of water cooling box 12 is equipped with outlet pipe 15.
When the utility model is used, thread bush 19 is socketed with by screw thread on threaded rod 11, and 20 sliding sleeve of stop collar
It is connected on gag lever post 18, side of the stop collar 20 far from thread bush 19 is fixed with heat emission fan 21, and heat emission fan 21 is on threaded rod 11
It moves up and down, the range that radiates in flowmeter can be increased, be equipped with by a upper lateral part of the heat insulating box 7 far from the first Air Filter 9
Air outlet is equipped with exhaust fan 16 on the inside of air outlet, is equipped with dust guard 17 in air outlet, and exhaust fan 16 can will
Hot gas is blown out, and dust guard 17 is threadedly attached on air outlet, is easy for installation and removal, to easy to clean dust-proof
Net further decreases the temperature around flowmeter, high temperature is avoided to damage flowmeter by the design of water cooling box 12, this
Utility model structure novel, it is ingenious in design, it is reasonable for structure, it is suitble to promote.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of ultrasonic flowmeter for big section flue, including connecting pipe (1), which is characterized in that the connecting tube
The top center position in road (1) is fixed with the first hollow stem (3), and the first hollow stem is fixed with ultrasonic flowmeter at the top of (3)
The bottom of main body (6), the first hollow stem (3) is connected with the second hollow stem (4), and the lower end of the second hollow stem (4) extends to connection
The inside of pipeline (1) is simultaneously installed with ultrasonic probe (5), the outside of the ultrasonic flowmeter main body (6) be socketed with every
The side of hot tank body (7), the heat insulating box (7) is equipped with air inlet, and the outside of air inlet is equipped with the first Air Filter (9), every
Driving motor (10) is installed, the output shaft of driving motor (10) is fixed with threaded rod by shaft coupling at the top of hot tank body (7)
(11), the lower end of threaded rod (11) is movably arranged on the bottom wall of heat insulating box (7), activity peace on the inner wall of heat insulating box (7)
Equipped with the gag lever post (18) being vertically arranged, threaded rod (11) is arranged in the side of the first Air Filter (9), and spiral shell on threaded rod (11)
Line is socketed with thread bush (19), and the side of thread bush (19) is fixed with stop collar (20), and stop collar (20) is slidably socketed and is limiting
On position bar (18), side of the stop collar (20) far from thread bush (19) is fixed with heat emission fan (21), and heat insulating box (7) is far from first
One upper lateral part of Air Filter (9) is equipped with air outlet, is equipped with exhaust fan (16) on the inside of air outlet, is equipped in air outlet anti-
Dirt device (17).
2. a kind of ultrasonic flowmeter for big section flue according to claim 1, which is characterized in that the connection
The both ends of pipeline (1) are mounted on connecting flange (2), and the side of connecting flange (2) is circumferentially equidistant from equipped with mounting hole.
3. a kind of ultrasonic flowmeter for big section flue according to claim 1, which is characterized in that the ultrasound
Wave probe (5) is connected with data line, and data line extends through the first hollow stem (3) and the second hollow stem (4) afterwards and supersonic flow
Gauge main body (6) connects.
4. a kind of ultrasonic flowmeter for big section flue according to claim 1, which is characterized in that described first
It is socketed with thermal insulation board (8) in hollow stem (3), and is fixed on the bottom of heat insulating box (7), thermal insulation board (8) at the top of thermal insulation board (8)
Surrounding extend out to the outsides of heat insulating box (7).
5. a kind of ultrasonic flowmeter for big section flue according to claim 1, which is characterized in that described dust-proof
Device (17) includes cylinder (171), the second Air Filter (173) and driving lever (172), wherein cylinder (171) is threaded in outlet air
In mouthful, the second Air Filter (173) is installed in cylinder (171), the one end of cylinder (171) far from exhaust fan (16), which is equipped with, dials
Bar (172).
6. a kind of ultrasonic flowmeter for big section flue according to claim 1, which is characterized in that described heat-insulated
Water cooling box (12) is installed at the top of babinet (7), multiple vertically disposed cooling fins are installed on the bottom wall of water cooling box (12)
(14), the lower end of cooling fin (14) extends to the inside of heat insulating box (7), and the top of water cooling box (12) is equipped with into cold water pipe
(13), the side of water cooling box (12) is equipped with outlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081342.4U CN207779476U (en) | 2018-01-18 | 2018-01-18 | A kind of ultrasonic flowmeter for big section flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081342.4U CN207779476U (en) | 2018-01-18 | 2018-01-18 | A kind of ultrasonic flowmeter for big section flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779476U true CN207779476U (en) | 2018-08-28 |
Family
ID=63213495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820081342.4U Expired - Fee Related CN207779476U (en) | 2018-01-18 | 2018-01-18 | A kind of ultrasonic flowmeter for big section flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779476U (en) |
-
2018
- 2018-01-18 CN CN201820081342.4U patent/CN207779476U/en not_active Expired - Fee Related
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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: 20180828 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |