CN207946119U - A kind of blower inlet flow measurement device - Google Patents
A kind of blower inlet flow measurement device Download PDFInfo
- Publication number
- CN207946119U CN207946119U CN201820510942.8U CN201820510942U CN207946119U CN 207946119 U CN207946119 U CN 207946119U CN 201820510942 U CN201820510942 U CN 201820510942U CN 207946119 U CN207946119 U CN 207946119U
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- CN
- China
- Prior art keywords
- fixedly connected
- flow measurement
- blower
- fixed bin
- air inlet
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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 blower inlet flow measurement devices, including air blower air inlet pipe, it is fixedly connected with fixed bin on the right side of the air blower air inlet pipe, it is fixedly connected with resetting spring on the right side of the fixed bin inner wall, the left end of the resetting spring is fixedly connected with support frame, it is fixedly connected with connecting pole on the left of the support frame, the left end of the connecting pole sequentially passes through fixed bin and air blower air inlet pipe and the inside for extending to air blower air inlet pipe, one end of connecting pole is fixedly connected with brake plate, arc panel is fixedly connected on the right side of support frame, sliding shoe is fixedly connected on the right side of arc panel, the utility model is related to measuring device technical fields.The blower inlet flow measurement device, it solves the problems, such as that flow measurement equipment cannot close in time, effectively raises measurement accuracy, avoid because measured value error caused by measuring apparatus cannot turn off or in time is larger, and it is simple in structure, it is easy to operate.
Description
Technical field
The utility model is related to measuring device technical field, specially a kind of blower inlet flow measurement device.
Background technology
Metering is industrial eyes, and flow measurement is one of the component part of measuring science technology, it is passed through with national
Ji, national defense construction, scientific research have close relationship.This work is carried out, to ensureing product quality, improving production efficiency, rush
Development into science and technology all plays an important role, especially more and more high in energy crisis, industrial production automation degree
Current era, status of the flowmeter in national economy and effect it is more obvious.Flowmeter can be divided into instantaneous flow and add up
Flow crosses the amount of closed conduct or open channel effective cross-section in instantaneous flow, that is, unit interval, the substance flowed through can be gas, liquid
Body, solid；Integrated flow is the cumulative amount that fluid flows through closed conduct or open channel effective cross-section in certain interval of time.
Integrated flow can also be acquired to time integral by instantaneous flow, so can also phase between instantaneous flowmeter and flow quantity recorder
Mutually conversion.
Traditional flow measurement equipment is generally divided into external clamping or plug-in type, but both flowmeters are to fluidised form changes in distribution
Bad adaptability cannot change according to wind speed and turn off or on measuring apparatus in time, and measurement error is larger.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of blower inlet flow measurement device, solves
The problem of flow measurement equipment cannot stop in time.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of blower inlet flow
Measuring device, including air blower air inlet pipe, are fixedly connected with fixed bin on the right side of the air blower air inlet pipe, in the fixed bin
Resetting spring is fixedly connected on the right side of wall, the left end of the resetting spring is fixedly connected with support frame, a left side for the support frame
Side is fixedly connected with connecting pole, and the left end of the connecting pole sequentially passes through fixed bin and air blower air inlet pipe and extends to air blast
One end of the inside of machine air inlet pipe, the connecting pole is fixedly connected with brake plate, and arc is fixedly connected on the right side of the support frame
Shape plate is fixedly connected with sliding shoe on the right side of the arc panel, and the fixed bin is set in the surface of sliding shoe, the sliding shoe
Surface and be equipped with connecting rod positioned at the outer cover of fixed bin, the top on the right side of the fixed bin is fixedly connected with transverse slat, described
The front surface of transverse slat is rotatably connected to lower platen, and the front of the lower platen is rotatablely connected with one end of connecting rod.
Preferably, rotating base, a left side for the rotating base are fixedly connected on the right side of the air blower air inlet inside pipe wall
Side is rotatably connected to rotary shaft.
Preferably, the left end of the rotary shaft is fixedly connected with the leaf that tests the speed, the surface of the rotary shaft and positioned at testing the speed
Brake disc is fixedly connected on the right side of leaf.
Preferably, protective shell, the protective shell inner wall left side are fixedly connected on the right side of the air blower air inlet inside pipe wall
Lower section be fixedly connected with infrared counter.
Preferably, the bottom on the right side of the air blower air inlet pipe is fixedly connected with display screen.
Preferably, it is opened up at the top and bottom of the protective shell and offers ventilation opening.
Advantageous effect
The utility model provides a kind of blower inlet flow measurement device.Has following advantageous effect：
(1), the blower inlet flow measurement device, by being fixedly connected with resetting spring on the right side of fixed bin inner wall,
The left end of resetting spring is fixedly connected with support frame, and connecting pole is fixedly connected on the left of support frame, and one end of connecting pole is fixed
It is connected with brake plate, arc panel is fixedly connected on the right side of support frame, sliding shoe, sliding shoe are fixedly connected on the right side of arc panel
Surface and be equipped with connecting rod positioned at the outer cover of fixed bin, the top on the right side of fixed bin is fixedly connected with transverse slat, and transverse slat is just
Surface pivots are connected with lower platen, and the front of lower platen is rotatablely connected with one end of connecting rod, solves flow measurement equipment not
The problem of capable of closing in time, measurement accuracy is effectively raised, avoided because measuring apparatus cannot be turned off or on and be led in time
The measured value error of cause is larger and simple in structure, easy to operate.
(2), blower inlet flow measurement device, by being fixedly connected with protection on the right side of air blower air inlet inside pipe wall
Shell, the lower section on the left of protective shell inner wall are fixedly connected with infrared counter, and the bottom on the right side of air blower air inlet pipe is fixedly connected
Have display screen, solve the problems, such as to measure the flow device calculating leaf revolution that tests the speed it is complex because infrared counter is direct
It is connected with revolution display screen, avoids electronic equipment because inconvenient maintenance caused by complicated connection, effectively raises device
Reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram inside the utility model；
Fig. 2 is the sectional view that the utility model protects shell structure；
Fig. 3 is the partial enlarged view at A in the utility model Fig. 1.
In figure：1- air blowers air inlet pipe, 2- fixed bins, 3- resetting springs, 4- support frames, 5- connecting poles, 6- brake plates, 7-
Arc panel, 8- sliding shoes, 9- connecting rods, 10- transverse slats, 11- lower platens, 12- rotating bases, 13- rotary shafts, 14- test the speed leaf,
15- brake discs, 16- protective shells, 17- infrared counters, 18- display screens, 19- ventilation openings.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of blower inlet flow measurement device, packet
Air blower air inlet pipe 1 is included, the right side of air blower air inlet pipe 1 is fixedly connected with fixed bin 2, and the right side of 2 inner wall of fixed bin, which is fixed, to be connected
It is connected to resetting spring 3, the quantity of resetting spring 3 is set as two, and the left end of resetting spring 3 is fixedly connected with support frame 4, support
The left side of frame 4 is fixedly connected with connecting pole 5, and connecting pole 5 is located at the middle part of support frame 4, and the left end of connecting pole 5 sequentially passes through fixation
Box 2 and air blower air inlet pipe 1 and the inside for extending to air blower air inlet pipe 1, one end of connecting pole 5 are fixedly connected with brake plate
6, the braking surface of brake plate 6 is more coarse, and frictional force increase is convenient to brake brake disc 15, and the right side of support frame 4 is fixedly connected
There are arc panel 7, the right side of arc panel 7 to be fixedly connected with sliding shoe 8, fixed bin 2 is set in the surface of sliding shoe 8, sliding shoe 8
Surface and the outer cover for being located at fixed bin 2 are equipped with connecting rod 9, and the top on 2 right side of fixed bin is fixedly connected with transverse slat 10, transverse slat 10
Front surface be rotatably connected to lower platen 11, the front of lower platen 11 is rotatablely connected with one end of connecting rod 9, air blower air inlet pipe
Rotating base 12 is fixedly connected on the right side of 1 inner wall, the left pivot movement of rotating base 12 is connected with rotary shaft 13, rotary shaft 13
Left end is fixedly connected with the leaf 14 that tests the speed, and the surface of rotary shaft 13 and is fixedly connected with brake disc positioned at the right side for the leaf 14 that tests the speed
15, protective shell 16 is fixedly connected on the right side of 1 inner wall of air blower air inlet pipe, and the lower section on the left of 16 inner wall of protective shell is fixedly connected with
Infrared counter 17, infrared counter 17 are MFH8MFH7 model infrared counters, be provided on the leaf 14 that tests the speed with it is red
The bottom of 17 compatible receiver of outside line counter, 1 right side of air blower air inlet pipe is fixedly connected with display screen 18, protective shell 16
Top and bottom open up and offer ventilation opening 19, ventilation opening 19 allows wind-force to blow the leaf 14 that tests the speed.
When work, infrared counter 17 and display screen 18 are opened, air is flowed into from the ventilation opening 19 of 16 bottom of protective shell,
Drive is tested the speed leaf 14, then the outflow from 16 top of protective shell, presses lower platen 11 in time, pushes connecting rod 9 to push sliding
Block 8, and then push arc panel 7 and support frame 4 so that connecting pole 5 pushes brake plate 6 in 15 mantle friction of brake disc, reduces rotation
The rotating speed of shaft 13 after the leaf 14 that tests the speed stops, unclamping lower platen 11, resetting spring 3 pulls branch until the leaf 14 that tests the speed stops operating
Support frame 4 sets back, and to which each structure sets back, revolution is read, according to the diameter of opening time and air blower air inlet pipe 1
Inlet flow rate can be calculated.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of blower inlet flow measurement device, including air blower air inlet pipe (1), it is characterised in that：The air blower into
It is fixedly connected with fixed bin (2) on the right side of tracheae (1), resetting spring is fixedly connected on the right side of fixed bin (2) inner wall
(3), the left end of the resetting spring (3) is fixedly connected with support frame (4), the company of being fixedly connected on the left of the support frame (4)
Column (5) is connect, the left end of the connecting pole (5) sequentially passes through fixed bin (2) and air blower air inlet pipe (1) and extends to air blower
One end of the inside of air inlet pipe (1), the connecting pole (5) is fixedly connected with brake plate (6), and the right side of the support frame (4) is solid
Surely it is connected with arc panel (7), sliding shoe (8) is fixedly connected on the right side of the arc panel (7), the fixed bin (2) is set in
The surface of sliding shoe (8), the surface of the sliding shoe (8) and the outer cover for being located at fixed bin (2) are equipped with connecting rod (9), described
Top on the right side of fixed bin (2) is fixedly connected with transverse slat (10), and the front surface of the transverse slat (10) is rotatably connected to lower platen
(11), the front of the lower platen (11) is rotatablely connected with one end of connecting rod (9).
2. a kind of blower inlet flow measurement device according to claim 1, it is characterised in that：The air blower air inlet
It is fixedly connected with rotating base (12) on the right side of pipe (1) inner wall, the left pivot movement of the rotating base (12) is connected with rotary shaft
(13)。
3. a kind of blower inlet flow measurement device according to claim 2, it is characterised in that：The rotary shaft (13)
Left end be fixedly connected with the leaf that tests the speed (14), the surface of the rotary shaft (13) and being fixed positioned at the right side for the leaf (14) that tests the speed connects
It is connected to brake disc (15).
4. a kind of blower inlet flow measurement device according to claim 1, it is characterised in that：The air blower air inlet
It is fixedly connected with protective shell (16) on the right side of pipe (1) inner wall, the lower section on the left of protective shell (16) inner wall is fixedly connected with red
Outside line counter (17).
5. a kind of blower inlet flow measurement device according to claim 1, it is characterised in that：The air blower air inlet
Bottom on the right side of pipe (1) is fixedly connected with display screen (18).
6. a kind of blower inlet flow measurement device according to claim 4, it is characterised in that：The protective shell (16)
Top and bottom open up and offer ventilation opening (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510942.8U CN207946119U (en) | 2018-04-11 | 2018-04-11 | A kind of blower inlet flow measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510942.8U CN207946119U (en) | 2018-04-11 | 2018-04-11 | A kind of blower inlet flow measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946119U true CN207946119U (en) | 2018-10-09 |
Family
ID=63697614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510942.8U Expired - Fee Related CN207946119U (en) | 2018-04-11 | 2018-04-11 | A kind of blower inlet flow measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946119U (en) |
-
2018
- 2018-04-11 CN CN201820510942.8U patent/CN207946119U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200411 |