CN209261888U - Portable fan Wind volume detector - Google Patents
Portable fan Wind volume detector Download PDFInfo
- Publication number
- CN209261888U CN209261888U CN201822062346.0U CN201822062346U CN209261888U CN 209261888 U CN209261888 U CN 209261888U CN 201822062346 U CN201822062346 U CN 201822062346U CN 209261888 U CN209261888 U CN 209261888U
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- connector
- movable part
- telescopic rod
- fixing piece
- portable fan
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Abstract
The utility model relates to a kind of portable fan Wind volume detectors, it is related to aerator supervision equipment technical field, it aims to solve the problem that in detection pipe in the detection of air quantity, the measurement of wind speed is only carried out to 1 point in channel, its obtain data can with truthful data there are large errors, so that the numerical value of measurement is not accurate enough, it includes multiple telescopic rods, the locking device being equipped in described telescopic rod one end and the connector for connecting all telescopic rods being equipped in the telescopic rod other end, the telescopic rod is equipped with wind speed measuring device, the wind speed measuring device is all connected to an anemograph, the anemograph is set on the connector, the utility model can be easy to carry, the case where detection of air quantity is carried out to blower is needed when adapting to in-site installation, and the method for being able to use the measurement of multiple spot is measured with being promoted The precision of data, to promote its convenience and accuracy.
Description
Technical field
The utility model relates to aerator supervision equipment technical fields, fill more particularly, to a kind of portable fan air volume test
It sets.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream
Body is mechanical, and blower is habit abbreviation of the China to gas compression and gas conveying machinery, and usually said blower includes ventilation blower,
Air blower, wind-driven generator, blower be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation,
The ventilation of dust discharge and cooling, boiler and industrial furnace and air inducing, cooling in the apparatus of air conditioning and domestic electric appliance and logical
Wind, the drying of cereal and is selected and recommended, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc., however during blower manufacture often
It needs to detect the performance of blower, wherein the air quantity of blower is the important detection parameters of blower.
A kind of Wind volume detector of blower as disclosed in the Chinese patent of Publication No. CN203394818U, including one
Detection pipe, the detection pipe inside have channel, and described detection pipe one end is air intake, and the other end of the detection pipe is
Wind end, is fixed with the blower of outside outlet air on the outlet air end of the detection pipe, solid on the air intake inner wall of the detection pipe
Surely there is filter screen, the detection hole being connected with inner passage is offered in the detection pipe, the detection hole passes through connection
Hose is connected with a digital micromanometer, and which solve existing with the output port that can be connected with computer for the digital micromanometer
With the presence of blower Wind volume detector detection effect is poor, the technical problems such as detection accuracy is low.
But above-mentioned technical proposal has the following deficiencies: in detection pipe in the detection of air quantity, is only to channel
Interior 1 point carries out the measurement of wind speed, but unequal for flow velocity on the sectional area in channel, therefore, obtains data meeting
There are large errors with truthful data, so that the numerical value of measurement is not accurate enough.
Utility model content
The purpose of the utility model is to provide a kind of portable fan Wind volume detectors, can be easy to carry, to adapt to
The case where detection of air quantity is carried out to blower is needed when in-site installation, and the method for being able to use the measurement of multiple spot is measured to be promoted
The precision of data, to promote its convenience and accuracy.
The above-mentioned purpose of the utility model has the technical scheme that a kind of Portable wind fan delivery inspection
Device is surveyed, the locking device that is equipped with including multiple telescopic rods, in described telescopic rod one end and is equipped in the telescopic rod other end
The connector for connecting all telescopic rods, the telescopic rod is equipped with wind speed measuring device, and the wind speed measuring device connects
It is connected to an anemograph, the anemograph is set on the connector.
Implement above-mentioned technical proposal, blower is installed at the scene, when needing to measure the air quantity of blower, controls telescopic rod
Integrally-built size is adjusted, is locked using the air outlet side of locking device and blower, be will test device and be fixed on blower
On air outlet, and wind speed measuring device is leant out from telescopic rod, is not blocked in gas flow direction, and measuring wind speed is passed through
Device measures the wind speed of different location in air-flow that fan outlet is blown out, and data record is recorded in wind speed
On instrument, then data are carried out air quantity is calculated, thus the convenient measurement for carrying out air quantity to blower at the scene, and improve survey
The accuracy of amount.
The utility model is further arranged to: the telescopic rod includes fixing piece and is set on fixing piece close to locking dress
The movable part of one end is set, described fixing piece one end is fixedly connected with connector, and the movable part is socketed on fixing piece, the work
Moving part and fixing piece slide along fastener length direction to be connected, and is run through along its length on the movable part and is offered regulating tank,
It is equipped with fixing bolt in the regulating tank, fixture nut is installed in one end that fixing bolt stretches out regulating tank, the movable part is separate
One end of fixing piece is connect with locking device.
Implement above-mentioned technical proposal, when adjusting the length of telescopic rod, by along fastener length direction, sliding activity
Part after movable part is slid onto required length, rotates down nut along fixing bolt, movable part is pressed on fixing piece, then lead to
It crosses locking device and completes installation action, directly the wind speed of fan outlet can be measured, to improve its convenience.
The utility model is further arranged to: the locking device includes fixed plate and movable plate, the fixed plate one side
It is connected to end of the movable part far from connector, the fixed plate is axially set away from the one side of the movable part along movable part
There is threaded post, the movable plate is sheathed in the threaded post, and the side that the threaded post stretches out the movable part is equipped with nut.
Implement above-mentioned technical proposal, when the length adjustment of telescopic rod after the completion of, the side wall of fan outlet is stretched
Enter between fixed plate and movable plate, then rotating nuts, movable plate is pushed, so that movable plate and fixed plate are by the side wall of air outlet
It clamps, so that will test device is fixed on air outlet center, can directly carry out measuring the wind speed of fan outlet, from
And improve its convenience.
The utility model is further arranged to: the connector is set as column, and offers on the peripheral wall multiple
Spliced eye, the spliced eye is not in the same axially vertical face of connector and not on the same straight line for being parallel to axis.
Implement above-mentioned technical proposal, by being set as the connector of column, and is offered on the peripheral wall not same
One is axial, and multiple spliced eyes not on the same straight line for being parallel to axis, can be by the telescopic rod of grafting on it point
Cloth different directions with apart from upper so that the wind speed measuring device on telescopic rod can be measured that fan outlet is puffed away
The wind speed of more different locations in stream, with the calculating of air quantity after progress, to promote its measurement accuracy.
The utility model is further arranged to: the spliced eye inner wall is set as internal screw thread, and the fixing piece is far from locking
Device one end outer wall is set as the external screw thread with screw-internal thread fit.
Implement above-mentioned technical proposal, by setting internal screw thread for spliced eye inner wall, by the fixing piece far from movable part
One end is set as the external screw thread with screw-internal thread fit, facilitates the installation and removal of telescopic rod, can by telescopic rod and connector into
Row is equipped with, to adapt to the air outlet of different hair dryers, to promote its convenience.
The utility model is further arranged to: the fixed plate and the movable plate opposite side are equipped with cushion.
Implement above-mentioned technical proposal, by the cushion being equipped in fixed plate and movable plate opposite side, is capable of increasing two plates
To the pressing force of the side of fan outlet, enable fixed plate and movable plate that telescopic rod is installed on to the air outlet of blower
On, while the connector in fixed center, to improve its safety.
The utility model is further arranged to: the wind speed measuring device is temperature-sensitive anemobiagraph.
Implement above-mentioned technical proposal, by setting temperature-sensitive anemobiagraph for wind speed measuring device, pops one's head in small and exquisite, facilitate receipts
It receives and carries, also, accuracy of its measurement is higher, can obtain more accurate numerical value, to promote its convenience and accurate
Property.
The utility model is further arranged to: the central location of described connector one end is equipped with fixed link, the fixed link
One end far from connector is connected with holding part.
Implement above-mentioned technical proposal, the fixed link being arranged by the center in connecting rod one end, and it is separate in fixed link
The holding part of one end setting of connector, facilitates staff that detection device is taken and installed at the scene, improves it
Convenience.
In conclusion the advantageous effects of the utility model are as follows:
1. installing blower at the scene, when needing to measure the air quantity of blower, the big of telescopic rod adjusting body structure is controlled
It is small, it is locked using the air outlet side of locking device and blower, will test device and be fixed on the air outlet of blower, and wind speed
Measuring device is leant out from telescopic rod, is not blocked in gas flow direction, by wind speed measuring device by fan outlet
The wind speed of different location measures in the air-flow blown out, and by data record on anemograph, then to data into
Air quantity is calculated in row, thus the convenient measurement for carrying out air quantity to blower at the scene, and improve the accuracy of measurement；
2. when adjusting the length of telescopic rod, by sliding movable part, movable part being slid onto along fastener length direction
After required length, nut is rotated down along fixing bolt, movable part is pressed on fixing piece, then completes to install by locking device
Movement, can directly measure the wind speed of fan outlet, to improve its convenience；
3. fixed plate and movable plate ought be protruded into the side wall of fan outlet after the completion of the length adjustment of telescopic rod
Between, then rotating nuts, movable plate is pushed, so that movable plate and fixed plate clamp the side wall of air outlet, to will test
Device is fixed on air outlet center, can directly carry out measuring the wind speed of fan outlet, so that it is convenient to improve its
Property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of portable fan Wind volume detector provided by the utility model.
Fig. 2 is the overall structure diagram at another visual angle of portable fan Wind volume detector provided by the utility model.
Fig. 3 is the partial enlargement diagram of B in Fig. 2.
Fig. 4 is in Fig. 1 along the cross-sectional view in the direction A-A.
In figure: 1, telescopic rod；11, fixing piece；12, movable part；121, regulating tank；122, fixing bolt；123, fixture nut；
13, nut；2, locking device；21, fixed plate；211, threaded post；22, movable plate；23, cushion；3, connector；31, grafting
Hole；32, fixed link；33, part is held；4, wind speed measuring device；5, anemograph.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, Fig. 2 is a kind of portable fan Wind volume detector disclosed by the utility model, including four are stretched
Bar 1 sequentially passes through in one end of telescopic rod 1 and is equipped with fixed plate 21 and movable plate 22, fixed plate 21 and the fixed company of telescopic rod 1
It connects, and is set as threaded post 211 for one section of the stretching fixed plate 21 of telescopic rod 1, in 1 upper mobile board 22 of telescopic rod far from fixed plate
21 side is equipped with nut 13, is all connected to the same connector 3 in the other end of telescopic rod 1, connector 3 is set as cylinder
Shape offers multiple connecting holes on the peripheral wall of connector 3, and connecting hole is not in same phase vertical plane and not in same bus
On, telescopic rod 1 includes a fixing piece 11 and a movable part 12, and movable part 12 is set on fixing piece 11, and is arranged
In one end close to locking device 2, fixing end is fixedly connected in connecting hole far from one end of locking device 2, and movable part 12 is remote
One end from fixing piece 11 is connect with locking device 2, has opened up regulating tank 121 along its length on movable part 12, and
Fixing bolt 122 is provided on fixing piece 11 in regulating tank 121, fixation is installed in one end that fixing bolt 122 sets out regulating tank 121
Nut 123, movable part 12 are slid along the length direction of fixing piece 11, are mounted on measuring wind speed on each telescopic rod 1
Wind speed measuring device 4 is preferably temperature-sensitive anemobiagraph, is equipped with anemograph 5 in the side of connector 3 by device 4；At the scene
Blower is installed, when needing to measure the air quantity of blower, telescopic rod 1 is first controlled and adjusts integrally-built size, stretched in adjusting
When the length of contracting bar 1, by sliding movable part 12 along 11 length direction of fixing piece, after movable part 12 is slid onto required length,
Nut 13 is rotated down along fixing bolt 122, movable part 12 is pressed on fixing piece 11, when the length tune of telescopic rod 1
After the completion of section, the side wall of fan outlet is protruded between fixed plate 21 and movable plate 22, then rotating nuts 13, by movable plate 22
It pushes, so that movable plate 22 and fixed plate 21 clamp the side wall of air outlet, will test device and be fixed on air outlet center, it can
Directly measure the wind speed of fan outlet, by being distributed in different directions and apart from upper wind speed measuring device
The wind speed of different location measures in the air-flow that 4 pairs of fan outlets are blown out, and by data record in anemograph 5
On, then data are carried out air quantity is calculated, thus the convenient measurement for carrying out air quantity to blower at the scene, and improve measurement
Accuracy.
In order to solve fixed plate 21 and movable plate 22 under the action of locking nut 13, the side of fan outlet is clamped,
Its clamping effect there is a problem of it is less firm, therefore, as shown in figure 3, being installed in the opposite side of fixed plate 21 and movable plate 22
There is cushion 23, be capable of increasing two plates to the pressing force of the side of fan outlet, enables fixed plate 21 and movable plate 22
Telescopic rod 1 is installed on the air outlet of blower, while the connector 3 in fixed center, to improve its safety.
When being measured at the scene to the air quantity of Chang Fengji, in order to facilitate its handling, successively, as shown in figure 4, in connector
The center of 3 one end is equipped with fixed link 32, is connected in fixed link 32 far from one end of connector 3 and holds part 33, by spliced eye 31
Inner wall be set as internal screw thread, the outer wall by fixing piece 11 close to one end of connector 3 is set as the outer spiral shell with screw-internal thread fit
Line facilitates the installation and removal of telescopic rod 1, can be realized telescopic rod 1 and is equipped with the porous of connector 3, thus it is possible to vary stretches
The quantity of contracting bar 1 and the pattern of connector 3 facilitate staff at the scene to detection to adapt to the air outlet of different hair dryers
Device is taken and is installed, its convenience is improved.
The course of work (principle): installing blower at the scene, when needing to measure the air quantity of blower, first controls telescopic rod
The 1 integrally-built size of adjustment, when adjusting the length of telescopic rod 1, by sliding movable part along 11 length direction of fixing piece
12, after movable part 12 is slid onto required length, nut 13 is rotated down along fixing bolt 122, movable part 12 is pressed in fixation
On part 11, when the length adjustment of telescopic rod 1 after the completion of, the side wall of fan outlet is protruded into fixed plate 21 and movable plate
Between 22, then rotating nuts 13, movable plate 22 is pushed, so that movable plate 22 and fixed plate 21 clamp the side wall of air outlet,
And two plates are increased to the pressing force of the side of fan outlet by cushion 23, it will test device and be fixed on air outlet center,
It can directly carry out measuring the wind speed of fan outlet, by being distributed in different directions and apart from upper measuring wind speed
The wind speed of different location measures in the air-flow that device 4 blows out fan outlet, is preferably heat by wind speed measuring device 4
Quick anemobiagraph is popped one's head in small and exquisite, convenient for collecting and carrying, also, accuracy of its measurement is higher, can more accurately be counted
Value, and by data record on anemograph 5, then be calculated air quantity to data, and can by internal screw thread with
Externally threaded setting facilitates the installation and removal of telescopic rod 1, can be realized telescopic rod 1 and is equipped with the porous of connector 3,
It can change the quantity of telescopic rod 1 and the pattern of connector 3, to adapt to the air outlet of different hair dryers.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of portable fan Wind volume detector, it is characterised in that: including multiple telescopic rods (1), in the telescopic rod (1)
The locking device (2) that one end is equipped with and the connector for connecting all telescopic rods (1) being equipped in the telescopic rod (1) other end
(3), the telescopic rod (1) is equipped with wind speed measuring device (4), and the wind speed measuring device (4) is all connected to an anemometer
It records instrument (5), the anemograph (5) is set on the connector (3).
2. portable fan Wind volume detector according to claim 1, it is characterised in that: the telescopic rod (1) includes
Fixing piece (11) and the movable part (12) for being set to close locking device (2) one end on fixing piece (11), the fixing piece (11)
One end is fixedly connected with connector (3), and the movable part (12) is socketed on fixing piece (11), the movable part (12) and fixation
Part (11) slides along fixing piece (11) length direction and connects, and runs through along its length on the movable part (12) and offers regulating tank
(121), fixing bolt (122) are equipped in the regulating tank (121), are installed in one end that fixing bolt (122) stretch out regulating tank (121)
Have fixture nut (123), the movable part (12) connect far from the one end of fixing piece (11) with locking device (2).
3. portable fan Wind volume detector according to claim 1, it is characterised in that: locking device (2) packet
Fixed plate (21) and movable plate (22) are included, the fixed plate (21) is connected to the movable part (12) far from connector (3) on one side
End, the fixed plate (21) is axially arranged with threaded post (211) along movable part (12) away from the one side of the movable part (12),
The movable plate (22) is sheathed on the threaded post (211), and the threaded post (211) stretches out the side of the movable part (12)
Equipped with nut (13).
4. portable fan Wind volume detector according to claim 2, it is characterised in that: connector (3) setting
For column, and multiple spliced eyes (31) are offered on the peripheral wall, the spliced eye (31) is not in the same of connector (3)
Axially vertical face and not on the same straight line for being parallel to axis.
5. portable fan Wind volume detector according to claim 4, it is characterised in that: spliced eye (31) inner wall
It is set as internal screw thread, the fixing piece (11) is set as the external screw thread with screw-internal thread fit far from locking device (2) one end outer wall.
6. portable fan Wind volume detector according to claim 3, it is characterised in that: the fixed plate (21) and institute
Movable plate (22) opposite side is stated equipped with cushion (23).
7. portable fan Wind volume detector according to claim 1, it is characterised in that: the wind speed measuring device
It (4) is temperature-sensitive anemobiagraph.
8. portable fan Wind volume detector according to claim 1, it is characterised in that: described connector (3) one end
Central location be equipped with fixed link (32), the fixed link (32) far from connector (3) one end be connected with hold part (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062346.0U CN209261888U (en) | 2018-12-07 | 2018-12-07 | Portable fan Wind volume detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062346.0U CN209261888U (en) | 2018-12-07 | 2018-12-07 | Portable fan Wind volume detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261888U true CN209261888U (en) | 2019-08-16 |
Family
ID=67562739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062346.0U Expired - Fee Related CN209261888U (en) | 2018-12-07 | 2018-12-07 | Portable fan Wind volume detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763602A (en) * | 2019-12-03 | 2020-02-07 | 四川高朋工程检测有限公司 | Asphalt mixture smoke concentration detection device and detection method thereof |
| CN111650393A (en) * | 2020-07-23 | 2020-09-11 | 广东华创检测技术有限公司 | Integral type flue gas velocity of flow check out test set |
-
2018
- 2018-12-07 CN CN201822062346.0U patent/CN209261888U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763602A (en) * | 2019-12-03 | 2020-02-07 | 四川高朋工程检测有限公司 | Asphalt mixture smoke concentration detection device and detection method thereof |
| CN110763602B (en) * | 2019-12-03 | 2021-12-07 | 四川高朋工程检测有限公司 | Method for detecting smoke concentration of asphalt mixture |
| CN111650393A (en) * | 2020-07-23 | 2020-09-11 | 广东华创检测技术有限公司 | Integral type flue gas velocity of flow check out test set |
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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: 20190816 Termination date: 20201207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |