CN208026324U - Novel permanent magnetic flowmeter - Google Patents
Novel permanent magnetic flowmeter Download PDFInfo
- Publication number
- CN208026324U CN208026324U CN201821132826.3U CN201821132826U CN208026324U CN 208026324 U CN208026324 U CN 208026324U CN 201821132826 U CN201821132826 U CN 201821132826U CN 208026324 U CN208026324 U CN 208026324U
- Authority
- CN
- China
- Prior art keywords
- channel
- flabellum
- permanent magnetic
- gear
- pedestal
- 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.)
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Abstract
The utility model discloses a kind of novel permanent magnetic flowmeters, including pedestal, interconnected channel and channel flabellum are provided on the pedestal, the inner wall of the channel flabellum is provided with polylith impeller, the axial line angle of the impeller surface and channel flabellum is acute angle, the channel flabellum includes the ring pipe section of integrally connected and outer wall offers the tooth socket section of tooth socket, the tooth socket section is engaged with gear, the gear is socketed with pedestal and is rotated around gear axis line, the edge of the gear is provided with Hall element, the Hall element is connected with working power and receiver, the pedestal is provided perpendicular to the uniform magnetic field of channel extending direction.The beneficial effects of the utility model are：The novel permanent magnetic flowmeter is suitable for conducting liquid and non-electrically conductive liquid simultaneously, and use scope is wider.
Description
Technical field
The utility model is related to measuring instrument, more particularly to a kind of novel permanent magnetic flowmeter.
Background technology
From ancient times to the present, the measurement of the instantaneous velocity of liquid is always people's problem to be solved.In the instantaneous stream of liquid
In the determining instrument of speed, electromagnetic flowmeter is not influenced because of it by fluid density, viscosity, temperature, pressure and conductivity variations
Feature and be widely used by people.
Authorization Notice No. is that the Chinese patent of CN204214486U discloses a kind of Electromagnetic Flow of battery-efficient rate power supply
Meter.The electromagnetic flowmeter includes：Magnetizing coil, electrode, signal processing circuit, A/D converter, microprocessor, fills magnetizer
Battery, power module.Connected respectively with magnetizer, signal processing circuit, A/D converter, microprocessor using rechargeable battery
Electric energy is connect and provided, the trouble of arrangement power cord is eliminated, it is easy to use.Rechargeable battery is configured with power module, power module
It is provided with charging interface, it is recyclable that rechargeable battery is used for multiple times to charge to rechargeable battery, replace electricity without frequent
Pond, it is highly practical.
But electromagnetic flowmeter requires liquid conductive, is limited so as to cause the use scope of electromagnetic flowmeter
System, has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of novel permanent magnetic flowmeter.The novel permanent magnetic flowmeter is simultaneously suitable for leading
Electro-hydraulic body and non-electrically conductive liquid, use scope are wider.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of novel permanent magnetic flowmeter, including pedestal are provided with interconnected channel and channel flabellum on the pedestal,
The inner wall of the channel flabellum is provided with polylith impeller, and the axial line angle of the impeller surface and channel flabellum is acute angle, institute
It states ring pipe section that channel flabellum includes integrally connected and outer wall offers the tooth socket section of tooth socket, the tooth socket section is engaged with gear,
The gear is socketed with pedestal and is rotated around gear axis line, and the edge of the gear is provided with Hall element, the Hall
Element is connected with working power and receiver, and the pedestal is provided perpendicular to the uniform magnetic field of channel extending direction.
By using above-mentioned technical proposal, when liquid flow to channel flabellum from channel, liquid impacts impeller, and
The axial line angle of impeller surface and channel flabellum is acute angle, so as to cause impeller by channel being driven to fan after the impact of liquid
Leaf is rotated around the axial line of channel flabellum.Channel flabellum is rotated by the engagement band moving gear of tooth socket section and gear, and then band
Dynamic Hall element is rotated around the axial line of gear.In the rotation process of Hall element, the Hall element of energization can be even strong
Output signal and receiver is passed in magnetic field.People can by the rotating speed of the signal analysis channel flabellum from receiver to
Calculate the instantaneous velocity of liquid.Therefore, which can be suitable for conducting liquid and non-electrically conductive liquid simultaneously,
Use scope is wider.
The utility model is further arranged to：The channel is provided with collar flange close to one end of channel flabellum, described
The outer diameter of collar flange is less than the outer diameter in channel and the internal diameter equal to channel flabellum, the internal diameter of the collar flange and channel it is interior
Diameter is equal.
By using above-mentioned technical proposal, collar flange can be caught in inside the flabellum of channel just.Compared to channel and lead to
The mode that road flabellum abuts, the setting of collar flange can enhance the degree of being completely embedded in channel and channel flabellum.
The utility model is further arranged to：The outer wall in the channel is provided with strip fin, and the strip in the channel is convex
Rib is parallel to the axial line in channel.
By using above-mentioned technical proposal, the setting of strip fin can be convenient for people's gripping channel to assemble.
The utility model is further arranged to：The outer wall of the ring pipe section is provided with strip fin, the item of the ring pipe section
Shape fin is parallel to the axial line of ring pipe section.
By using above-mentioned technical proposal, the setting of strip fin can be convenient for people's gripping channel flabellum to assemble.
The utility model is further arranged to：The impeller is circular arc away from the side of channel flabellum inner wall.
The utility model is further arranged to：The one end of the channel far from channel flabellum is communicated with oral siphon, it is described enter
The one end of water pipe far from channel is communicated with water pump.
In conclusion the utility model has the advantages that：
The rotation that the flow-transfer of liquid is channel flabellum and gear is recycled Hall element by the novel permanent magnetic flowmeter
Receiver is output signals to, the signal to analyze Hall element output obtains the rotating speed of channel flabellum and then calculates liquid
Instantaneous velocity, so as to be suitable for conducting liquid and non-electrically conductive liquid simultaneously, use scope is wider.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial exploded view of Fig. 1；
Fig. 3 is the structural schematic diagram of conducting wire and pin in the utility model embodiment；
Fig. 4 is the explosive view of Fig. 3.
Reference numeral：1, pedestal；2, straight slot；3, supporting rod；4, connecting rod；5, shaft；6, channel；7, channel flabellum；8,
Collar flange；9, strip fin；10, impeller；11, ring pipe section；12, tooth socket section；13, Hall element；14, working power；15, it connects
Receive device；16, oral siphon；17, water pump；18, pin；19, conducting wire；20, gear.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1 with 2, a kind of novel permanent magnetic flowmeter, including pedestal 1.The upper end of pedestal 1 is past from the both sides of length direction
Intermediate altitude tapers into, and arc-shaped recess is formed to the upper end of pedestal 1.The middle part of pedestal 1 is provided through the straight slot of pedestal 1
2.The both sides of 1 length direction of pedestal are fixedly connected in the supporting rod 3 being vertically oriented to.It is provided with both ends between two supporting rods 3
The connecting rod 4 being connect respectively with the upper end of two supporting rods 3.The middle part of connecting rod 4 is connected with the shaft 5 perpendicular to connecting rod 4,
Shaft 5 is located exactly at the surface of straight slot 2.
Referring to Fig.1 with 2, pedestal 1 is provided at arc-shaped recess and interconnected channel 6 and channel flabellum 7.Channel
6 and the peak of channel flabellum 7 be below the height of connecting rod 4.Channel 6 is provided with cyclic annular convex close to one end of channel flabellum 7
Edge 8.The outer diameter of collar flange 8 is less than the outer diameter in channel 6, but the internal diameter of the outer diameter of collar flange 8 and channel flabellum 7 is equal.
The internal diameter of collar flange 8 and the internal diameter in channel 6 are equal.Therefore, collar flange 8 can be caught in inside channel flabellum 7 just.It compares
In the mode that channel 6 and channel flabellum 7 abut, the setting of collar flange 8 can enhance channel 6 and the connection of channel flabellum 7 is tight
Density.The outer wall in channel 6 is provided with strip fin 9, and the strip fin 9 in channel 6 is parallel to the axial line in channel 6.The item in channel 6
The setting of shape fin 9 can be convenient for people's gripping channel 6 to assemble.
Referring to Fig.1 with 2, the inner wall of channel flabellum 7 is provided with five pieces of impeller 10.Five pieces of impeller 10 are along channel flabellum 7
Circumferencial direction is uniformly distributed.The axial line angle of every piece of 10 surface of impeller and channel flabellum 7 is acute angle.Impeller 10 is fanned away from channel
The side of 7 inner wall of leaf is circular arc.
Referring to Fig.1 with 2, channel flabellum 7 includes the ring pipe section 11 of integrally connected and outer wall offers the tooth socket section 12 of tooth socket.
Every piece of 10 part of impeller is distributed in the inner wall of ring pipe section 11, is partly distributed in 12 inner wall of tooth socket section.The outer wall of ring pipe section 11 is also set
It is equipped with strip fin 9, the strip fin 9 of ring pipe section 11 is parallel to the axial line of ring pipe section 11.The strip fin 9 of ring pipe section 11
Setting can be convenient for people's gripping channel flabellum 7 to assemble.And tooth socket section 12 is located exactly at surface and the shaft 5 of straight slot 2
Underface.The surface of tooth socket section 12 is engaged with gear 20, and gear 20 is socketed with shaft 5 and is rotated around shaft 5.Gear 20
Edge be provided with Hall element 13.With reference to Fig. 3 and 4, there are three pins 18 for the setting of Hall element 13.And in Hall element 13
Periphery is provided with and the one-to-one cyclic annular conducting wire of three pins 18 19.The center of circle of three conducting wires 19 and the axial line of shaft 5 are total
Line.Three pins 18 catch on corresponding lead 19 and are formed by annulus and are abutted with corresponding lead 19 respectively.Wherein two conducting wires 19
Both ends be connected with working power 14, the both ends of another conducting wire are connected with receiver 15.Working power 14 is used to give Hall member
Part 13 is powered, and receiver 15 is used to receive the signal of the output of Hall element 13.Meanwhile pedestal 1 is provided perpendicular to the extension of channel 6
The uniform magnetic field in direction, magnetic direction are as shown by the arrows in Figure 1.
Referring to Fig.1 with 2, the one end of channel 6 far from channel flabellum 7 is communicated with oral siphon 16, and oral siphon 16 is far from channel 6
One end is communicated with water pump 17.
The course of work：When liquid flow to channel flabellum 7 from channel 6, liquid impacts impeller 10, and 10 table of impeller
The axial line angle of face and channel flabellum 7 is acute angle, so as to cause impeller 10 by can drive channel flabellum 7 after the impact of liquid
Axial line around channel flabellum 7 rotates.Channel flabellum 7 is rotated by the engagement band moving gear 20 of tooth socket section 12 and gear 20,
And then Hall element 13 is driven to be rotated around the axial line of gear 20.In the rotation process of Hall element 13, the Hall of energization
Element 13 understands the output signal in uniform magnetic field and passes to receiver 15.People can be by analyzing from the signal of receiver 15
The rotating speed of channel flabellum 7 is to calculate the instantaneous velocity of liquid.Therefore, which can be suitable for leading simultaneously
Electro-hydraulic body and non-electrically conductive liquid, use scope are wider.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in the right of the utility model.
Claims (6)
1. a kind of novel permanent magnetic flowmeter, it is characterized in that：Including pedestal (1), interconnected lead to is provided on the pedestal (1)
Road (6) and channel flabellum (7), the inner wall of the channel flabellum (7) are provided with polylith impeller (10), impeller (10) surface and
The axial line angle of channel flabellum (7) is acute angle, and the channel flabellum (7) includes that the ring pipe section (11) of integrally connected and outer wall are opened
Tooth socket section (12) equipped with tooth socket, the tooth socket section (12) are engaged with gear (20), and the gear (20) is socketed simultaneously with pedestal (1)
It is rotated around gear (20) axial line, the edge of the gear (20) is provided with Hall element (13), the Hall element (13)
It is connected with working power (14) and receiver (15), the pedestal (1) is provided perpendicular to the even strong magnetic of channel (6) extending direction
?.
2. novel permanent magnetic flowmeter according to claim 1, it is characterized in that：The channel (6) is close to channel flabellum (7)
One end is provided with collar flange (8), and the outer diameter of the collar flange (8) is less than the outer diameter of channel (6) and is equal to channel flabellum (7)
Internal diameter, the internal diameter of the collar flange (8) and the internal diameter of channel (6) are equal.
3. novel permanent magnetic flowmeter according to claim 2, it is characterized in that：The outer wall of the channel (6) is provided with strip
The strip fin (9) of fin (9), the channel (6) is parallel to the axial line of channel (6).
4. novel permanent magnetic flowmeter according to claim 1, it is characterized in that：The outer wall of the ring pipe section (11) is provided with item
The strip fin (9) of shape fin (9), the ring pipe section (11) is parallel to the axial line of ring pipe section (11).
5. novel permanent magnetic flowmeter according to claim 1, it is characterized in that：The impeller (10) deviates from channel flabellum (7)
The side of inner wall is circular arc.
6. novel permanent magnetic flowmeter according to claim 1, it is characterized in that：The separate channel flabellum (7) of the channel (6)
One end is communicated with oral siphon (16), and the one end of the oral siphon (16) far from channel (6) is communicated with water pump (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132826.3U CN208026324U (en) | 2018-07-17 | 2018-07-17 | Novel permanent magnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132826.3U CN208026324U (en) | 2018-07-17 | 2018-07-17 | Novel permanent magnetic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026324U true CN208026324U (en) | 2018-10-30 |
Family
ID=63911391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132826.3U Expired - Fee Related CN208026324U (en) | 2018-07-17 | 2018-07-17 | Novel permanent magnetic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026324U (en) |
-
2018
- 2018-07-17 CN CN201821132826.3U patent/CN208026324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Chengze Inventor after: Huang Yiou Inventor before: Li Chengze Inventor before: Huang Yiming |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Unit 203, 3rd floor, 4th floor, Zuojiazhuang 4th District, Chaoyang District, Beijing, 100028 Co-patentee after: Huang Yiou Patentee after: Li Chengze Address before: Unit 203, 3rd floor, 4th floor, Zuojiazhuang 4th District, Chaoyang District, Beijing, 100028 Co-patentee before: Huang Yiming Patentee before: Li Chengze |
|
| 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: 20181030 Termination date: 20200717 |