CN208489810U - A kind of energy saver promoting motor energy efficiency - Google Patents
A kind of energy saver promoting motor energy efficiency Download PDFInfo
- Publication number
- CN208489810U CN208489810U CN201820915408.5U CN201820915408U CN208489810U CN 208489810 U CN208489810 U CN 208489810U CN 201820915408 U CN201820915408 U CN 201820915408U CN 208489810 U CN208489810 U CN 208489810U
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- China
- Prior art keywords
- frequency converter
- screw rod
- fixedly installed
- heat
- converter shell
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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 energy savers for promoting motor energy efficiency, including frequency converter shell, the circuit mounting plate being vertically arranged is fixedly installed in the frequency converter shell, the side of the circuit mounting plate is fixedly installed with electronic component, the other side of the circuit mounting plate is fixedly connected with heat-conducting plate, the heat-conducting plate is fixedly installed with multiple cooling fins far from the side of circuit mounting plate, multiple thermal holes are offered on the heat-conducting plate, the thermal hole is matched with cooling fin, the cooling fin is equipped with the lifting seat being slidably mounted on the inner wall of frequency converter shell side far from the side of heat-conducting plate, the lower section of the lifting seat is equipped with first bearing seat.In the utility model, frequency converter increases heat dissipation area by expanding the work activities range of fan leaf as the energy saver for promoting motor energy efficiency, can be to the heat dissipation of the electronic component on circuit mounting plate more evenly, the heat dissipation performance for being conducive to improve frequency converter, meets the use demand of people.
Description
Technical field
The utility model relates to electrical machine energy-saving device field more particularly to a kind of energy savers for promoting motor energy efficiency.
Background technique
Motor is the driving device of the various equipment such as Driving Fan, water pump, compressor, lathe, transmission belt, be electricity consumption most
Big power consumption terminal device generally uses variable-frequency control technique currently in order to promoting motor energy efficiency and reaching energy-efficient purpose.Become
The basic principle of frequency speed adjusting technique is the relationship directly proportional to working power input frequency according to motor speed: the f(1- of n=60
S)/p, (n, f, s, p respectively indicate revolving speed, input frequency, motor slip ratio, motor pole logarithm in formula)；It is electronic by changing
Machine working power frequency achievees the purpose that change motor speed.Frequency converter is namely based on above-mentioned principle and is become using cross-straight-intersection power supply
Change technology, the comprehensive electric product of the technologies such as power electronics, micro computer control.
Motor drive is the main path of power consumption, and by improving motor drive side using variable-frequency control technique
Formula can be such that motor runs under most energy-efficient revolving speed, can substantially reduce power consumption when light running.Using frequency conversion
The energy saving motor effect of device is obvious, and general power saving rate is in 20%-30%, and higher more than 50%, frequency converter has been motor at present
Energy-efficient developing direction.Frequency converter is set by changing motor frequency mode of working power supply to control the Electric control of ac motor
It is standby.Frequency converter is mainly by rectifying (AC to DC), filtering, inversion (direct current becomes exchange), brake unit, driving unit, detection
The electronic components such as unit microprocessing unit composition.IGBT cut-offs to adjust the voltage of out-put supply and frequency frequency converter close to the inner portion
Rate, supply voltage required for providing it according to the actual needs of motor, and then achieve the purpose that energy conservation, speed regulation, in addition, becoming
There are also many defencive functions, such as overcurrent, over-voltage, overload protection for frequency device.
Frequency converter is often as a kind of energy saver for promoting motor energy efficiency, but in existing technology, frequency converter at present
When as the energy saver for promoting motor energy efficiency, fever is serious, usually using the heat dissipation being fixedly mounted in frequency converter shell
Fan radiates, and fixed mounting means makes the heat dissipation area of radiator fan limited, and there are limitations, easily lead to heat dissipation
Unevenness, the electronic component especially installed on circuit mounting plate have seriously affected making for frequency converter since heat dissipation effect is bad
With performance, require further improvement.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of promotion motor energy proposed
The energy saver of effect.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of energy saver promoting motor energy efficiency, including frequency converter shell are fixedly installed in the frequency converter shell
The circuit mounting plate being vertically arranged, the side of the circuit mounting plate are fixedly installed with electronic component, the circuit mounting plate
The other side be fixedly connected with heat-conducting plate, the heat-conducting plate is fixedly installed with multiple cooling fins far from the side of circuit mounting plate,
Multiple thermal holes are offered on the heat-conducting plate, the thermal hole is matched with cooling fin, and the cooling fin is far from heat-conducting plate
Side is equipped with the lifting seat being slidably mounted on the inner wall of frequency converter shell side, and the lower section of the lifting seat, which is equipped with, to be fixedly mounted on
First bearing seat in frequency converter shell bottom interior wall, the top of the lifting seat, which is equipped with, to be fixedly mounted at the top of frequency converter shell
Second bearing seat on inner wall is rotatably equipped with the same screw rod, the liter between the first bearing seat and second bearing seat
Mounting hole is offered on drop seat, screw rod bushing is fixedly attached in mounting hole, and screw rod rotation is driven through screw rod bushing and with screw rod bushing
Connection, the lifting seat offer mounting groove close to the side of cooling fin, rotating electric machine, the rotation are fixedly installed in mounting groove
Rotary shaft is fixedly installed on the output shaft of rotating motor, the rotary shaft is connected to axis far from fixing sleeve on one end of rotating electric machine
Set is fixedly installed with multiple fan leafs on the axle sleeve, and the fan leaf is matched with cooling fin, the top of the fan leaf with
It is respectively arranged below with the thermovent being provided on frequency converter shell inner wall, and thermovent is equipped with grid, the first bearing seat
Side be equipped with the stepper motor that is fixedly mounted in frequency converter shell bottom interior wall, it is fixed on the output shaft of the stepper motor
Driving wheel is installed, the side of the driving wheel is equipped with the driven wheel being fixedly attached on screw rod, and driving wheel by chain with
Driven wheel transmission connection.
Preferably, the outer wall of the screw rod is equipped with external screw thread, and the inner wall of the screw rod bushing is equipped with internal screw thread, and screw rod
On external screw thread be threadedly coupled with the internal screw thread on screw rod bushing inner wall.
Preferably, the lifting seat is fixedly welded with sliding shoe, the side of the frequency converter shell far from the side of fan leaf
The slide to match with sliding shoe is fixedly installed on wall, and sliding shoe is slidably mounted on slide along the vertical direction.
Preferably, multiple fan leafs are based on annular uniformly arrangement centered on axle sleeve.
Preferably, multiple cooling fins are equidistantly spaced, and multiple thermal holes are equidistantly spaced, and cooling fin with lead
Hot hole interphase distribution.
Preferably, support leg is equipped at the bottom four corners position of the frequency converter shell.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, driving wheel rotation is driven by the output shaft of stepper motor, driving wheel by chain-driving from
Driving wheel rotation, driven wheel drive screw rod rotation, drive screw rod bushing and lifting seat upwardly or downwardly to move when screw rod rotates, rise
Drop seat drives rotating electric machine, rotary shaft, axle sleeve and the movement of fan leaf integral elevating again, thus expands the work of fan leaf
Scope of activities increases heat dissipation area, can finally improve to the heat dissipation of the electronic component on circuit mounting plate more evenly
The heat dissipation performance of frequency converter, in the utility model, frequency converter passes through as the energy saver for promoting motor energy efficiency and expands fan leaf
Work activities range increase heat dissipation area, can to the heat dissipation of the electronic component on circuit mounting plate more evenly, favorably
In the heat dissipation performance for improving frequency converter, the use demand of people is met.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of promotion motor energy efficiency energy saver structural schematic diagram；
Fig. 2 is the structural schematic diagram of part A amplification in Fig. 1；
Fig. 3 be the utility model proposes a kind of promotion motor energy efficiency energy saver in rotary shaft, axle sleeve and flabellum
Attachment structure schematic diagram between piece.
In figure: 1 frequency converter shell, 2 circuit mounting plates, 3 heat-conducting plates, 4 cooling fins, 5 lifting seats, 6 screw rod bushings, 7 sliding shoes,
8 slides, 9 screw rods, 10 first bearing seats, 11 stepper motors, 12 second bearing seats, 13 rotating electric machines, 14 rotary shafts, 15 axle sleeves,
16 fan leafs, 17 thermovents, 18 thermal holes, 19 driving wheels, 20 driven wheels, 21 chains.
Specific embodiment
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 energy saver promoting motor energy efficiency, including frequency converter shell 1 are solid in frequency converter shell 1
Dingan County is equipped with the circuit mounting plate 2 being vertically arranged, and the side of circuit mounting plate 2 is fixedly installed with electronic component, circuit installation
The other side of plate 2 is fixedly connected with heat-conducting plate 3, and heat-conducting plate 3 is fixedly installed with multiple cooling fins far from the side of circuit mounting plate 2
4, offer multiple thermal holes 18 on heat-conducting plate 3, thermal hole 18 is matched with cooling fin 4, cooling fin 4 far from heat-conducting plate 3 one
Side is equipped with the lifting seat 5 being slidably mounted on 1 side inner wall of frequency converter shell, and the lower section of lifting seat 5, which is equipped with, is fixedly mounted on change
First bearing seat 10 in 1 bottom interior wall of frequency device shell, the top of lifting seat 5, which is equipped with, is fixedly mounted on 1 top of frequency converter shell
Second bearing seat 12 on inner wall is rotatably equipped with the same screw rod 9 between first bearing seat 10 and second bearing seat 12, lifting
Mounting hole is offered on seat 5, screw rod bushing 6 is fixedly attached in mounting hole, and the rotation of screw rod 9 is passed through screw rod bushing 6 and with screw rod bushing 6
Dynamic connection, lifting seat 5 offer mounting groove close to the side of cooling fin 4, rotating electric machine 13 are fixedly installed in mounting groove, rotate
Rotary shaft 14 is fixedly installed on the output shaft of motor 13, fixing sleeve is connected to axis on the one end of rotary shaft 14 far from rotating electric machine 13
Set 15 is fixedly installed with multiple fan leafs 16 on axle sleeve 15, and fan leaf 16 is matched with cooling fin 4, the top of fan leaf 16 with
It is respectively arranged below with the thermovent 17 being provided on 1 inner wall of frequency converter shell, and thermovent 17 is equipped with grid, first bearing seat
10 side is equipped with the stepper motor 11 that is fixedly mounted in 1 bottom interior wall of frequency converter shell, on the output shaft of stepper motor 11
It is fixedly installed with driving wheel 19, the side of driving wheel 19 is equipped with the driven wheel 20 being fixedly attached on screw rod 9, and driving wheel 19 is logical
It crosses chain 21 and driven wheel 20 is sequentially connected, in the utility model, frequency converter passes through as the energy saver for promoting motor energy efficiency
The work activities range for expanding fan leaf 16 increases heat dissipation area, can be more equal to the electronic component on circuit mounting plate 2
Even heat dissipation is conducive to the heat dissipation performance for improving frequency converter, meets the use demand of people.
The outer wall of screw rod 9 is equipped with external screw thread, and the inner wall of screw rod bushing 6 is equipped with internal screw thread, and the external screw thread on screw rod 9 with
Internal screw thread on 6 inner wall of screw rod bushing is threadedly coupled, and lifting seat 5 is fixedly welded with sliding shoe 7, frequency conversion far from the side of fan leaf 16
The slide 8 to match with sliding shoe 7 is fixedly installed on the side wall of device shell 1, and sliding shoe 7 is slidably mounted on along the vertical direction
On slide 8, multiple fan leafs 16 are based on annular uniformly arrangement centered on axle sleeve 15, and multiple cooling fins 4 are equidistantly spaced, more
A thermal hole 18 is equidistantly spaced, and cooling fin 4 and 18 interphase distribution of thermal hole, the bottom four corners position of frequency converter shell 1
The place of setting is equipped with support leg, and in the utility model, frequency converter passes through as the energy saver for promoting motor energy efficiency and expands fan leaf
16 work activities range increases heat dissipation area, can have to the heat dissipation of the electronic component on circuit mounting plate 2 more evenly
Conducive to the heat dissipation performance for improving frequency converter, the use demand of people is met.
In the utility model, when generating heat in the electronic component course of work on circuit mounting plate 2, heat transfer
To heat-conducting plate 3, heat-conducting plate 3 transfers heat to cooling fin 4 again, and heat is distributed by cooling fin 4, subsequent heat warp
Thermovent 17 is crossed to discharge, at the same time, by rotating electric machine 14 drive rotary shaft 14 rotate, rotary shaft 14 drive axle sleeve 15 with
And fan leaf 16 rotates, and generates air quantity in 16 rotary course of fan leaf, air quantity can accelerate cooling fin 4 and heat is distributed,
Driving wheel 19 is driven to rotate using stepper motor 11 simultaneously, driving wheel 19 drives driven wheel 20 to rotate by chain 21, driven wheel
20 drive screw rod 9 to rotate again, drive screw rod bushing 6 and lifting seat 5 upwardly or downwardly to move when screw rod 9 rotates, go up and down simultaneously
Sliding shoe 7 on seat 5 slides on slide 8, and lifting seat 5 drives rotating electric machine 14, rotary shaft 14, axle sleeve 15 and fan leaf again
The movement of 16 integral elevatings, thus expands the work activities range of fan leaf 16, increases heat dissipation area, so that heat dissipation is more equal
It is even, the heat dissipation performance of frequency converter is finally improved, people's needs is met.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 energy saver for promoting motor energy efficiency, including frequency converter shell (1), fixed peace in the frequency converter shell (1)
Equipped with the circuit mounting plate (2) being vertically arranged, the side of the circuit mounting plate (2) is fixedly installed with electronic component, described
The other side of circuit mounting plate (2) is fixedly connected with heat-conducting plate (3), which is characterized in that the heat-conducting plate (3) is installed far from circuit
The side of plate (2) is fixedly installed with multiple cooling fins (4), is offered multiple thermal holes (18) on the heat-conducting plate (3), described to lead
Hot hole (18) is matched with cooling fin (4), and the cooling fin (4) is equipped with far from the side of heat-conducting plate (3) and is slidably mounted on frequency conversion
Lifting seat (5) on the inner wall of device shell (1) side, the lower section of the lifting seat (5), which is equipped with, is fixedly mounted on frequency converter shell (1)
First bearing seat (10) in bottom interior wall, the top of the lifting seat (5), which is equipped with, to be fixedly mounted at the top of frequency converter shell (1)
Second bearing seat (12) on inner wall is rotatably equipped with same between the first bearing seat (10) and second bearing seat (12)
Screw rod (9) offers mounting hole on the lifting seat (5), is fixedly attached in mounting hole screw rod bushing (6), and screw rod (9) rotation is passed through
It wears screw rod bushing (6) and is sequentially connected with screw rod bushing (6), the lifting seat (5) offers installation close to the side of cooling fin (4)
Slot is fixedly installed with rotating electric machine (13) in mounting groove, is fixedly installed with rotary shaft on the output shaft of the rotating electric machine (13)
(14), the rotary shaft (14) is connected to axle sleeve (15) far from fixing sleeve on the one end of rotating electric machine (13), on the axle sleeve (15)
It is fixedly installed with multiple fan leafs (16), the fan leaf (16) matches with cooling fin (4), the top of the fan leaf (16)
Be respectively arranged below with the thermovent (17) being provided on frequency converter shell (1) inner wall, and thermovent (17) is equipped with grid, institute
The side for stating first bearing seat (10) is equipped with the stepper motor (11) being fixedly mounted in frequency converter shell (1) bottom interior wall, institute
It states and is fixedly installed on the output shaft of stepper motor (11) driving wheel (19), the side of the driving wheel (19), which is equipped with, to be fixedly attached
Driven wheel (20) on screw rod (9), and driving wheel (19) is sequentially connected by chain (21) and driven wheel (20).
2. a kind of energy saver for promoting motor energy efficiency according to claim 1, which is characterized in that the screw rod (9)
Outer wall is equipped with external screw thread, and the inner wall of the screw rod bushing (6) is equipped with internal screw thread, and external screw thread and screw rod bushing on screw rod (9)
(6) internal screw thread on inner wall is threadedly coupled.
3. a kind of energy saver for promoting motor energy efficiency according to claim 1, which is characterized in that the lifting seat (5)
Be fixedly welded with sliding shoe (7) far from the side of fan leaf (16), be fixedly installed on the side wall of the frequency converter shell (1) with
The slide (8) that sliding shoe (7) matches, and sliding shoe (7) is slidably mounted on along the vertical direction on slide (8).
4. a kind of energy saver for promoting motor energy efficiency according to claim 1, which is characterized in that multiple fan leafs (16)
Based on the uniformly arrangement of annular centered on axle sleeve (15).
5. a kind of energy saver for promoting motor energy efficiency according to claim 1, which is characterized in that multiple cooling fins (4)
It is equidistantly spaced, multiple thermal holes (18) are equidistantly spaced, and cooling fin (4) and thermal hole (18) interphase distribution.
6. a kind of energy saver for promoting motor energy efficiency according to claim 1, which is characterized in that the frequency converter shell
(1) support leg is equipped at bottom four corners position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915408.5U CN208489810U (en) | 2018-06-13 | 2018-06-13 | A kind of energy saver promoting motor energy efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915408.5U CN208489810U (en) | 2018-06-13 | 2018-06-13 | A kind of energy saver promoting motor energy efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489810U true CN208489810U (en) | 2019-02-12 |
Family
ID=65251792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915408.5U Expired - Fee Related CN208489810U (en) | 2018-06-13 | 2018-06-13 | A kind of energy saver promoting motor energy efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829795A (en) * | 2019-10-24 | 2020-02-21 | 浙江天毅半导体科技有限公司 | Frequency conversion controller convenient to heat dissipation |
-
2018
- 2018-06-13 CN CN201820915408.5U patent/CN208489810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829795A (en) * | 2019-10-24 | 2020-02-21 | 浙江天毅半导体科技有限公司 | Frequency conversion controller convenient to heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 room 2230, 518 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province (office only) Patentee after: Guangzhou Huazhong Electromechanical Equipment Co.,Ltd. Address before: 510000 one of room 902, 191 Huangpu Avenue West, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU HUAZHONG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| 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: 20190212 |