CN209805599U - Supplementary heat radiation structure of cylinder permanent magnet speed regulation ware - Google Patents
Supplementary heat radiation structure of cylinder permanent magnet speed regulation ware Download PDFInfo
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- CN209805599U CN209805599U CN201821766968.5U CN201821766968U CN209805599U CN 209805599 U CN209805599 U CN 209805599U CN 201821766968 U CN201821766968 U CN 201821766968U CN 209805599 U CN209805599 U CN 209805599U
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- heat dissipation
- permanent magnet
- protective housing
- magnet speed
- speed regulator
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Abstract
The utility model discloses a supplementary heat radiation structure of cylinder permanent magnet speed regulator, including supporting baseplate and protective housing shell, protective housing shell's bottom edge passes through mounting fixed connection on supporting baseplate, supporting baseplate is located the fixed mounting bracket that is provided with in the inside both ends of protective housing shell, and installs the permanent magnet speed regulator main part between two mounting brackets, the both sides limit that supporting baseplate and protective housing shell are connected forms heat dissipation space, protective housing shell is located the last lateral wall in heat dissipation space and has seted up the thermovent along its length direction, protective housing shell's inside is located the equidistance of thermovent and installs radiator fan, first bar heat dissipation window has been seted up to protective housing shell's both sides wall. The utility model relates to a novelty, simple structure, it is convenient to use, can ensure the outside leakproofness of cylinder permanent magnet speed regulator when improving the high-efficient radiating of cylinder permanent magnet speed regulator, prevents the invasion of dust and impurity, has improved the safety in utilization and the life of cylinder permanent magnet speed regulator.
Description
Technical Field
The invention relates to the technical field of permanent magnet speed regulators, in particular to an auxiliary heat dissipation structure of a cylindrical permanent magnet speed regulator.
Background
Permanent magnet speed regulation (permanent magnet transmission) is a revolution in the transmission history, has the characteristics of simple structure, reliable operation, energy conservation and consumption reduction, is well applied to the modern industry, and is mainly applied to the energy conservation of motor dragging systems in the industries of petroleum, petrifaction, electric power, mines, steel, chemical engineering, cement and the like. The adjuster adjusts the relative position of the cylindrical permanent magnet rotor and the cylindrical conductor rotor in the axial direction to change the coupling effective part of the permanent magnet rotor and the conductor rotor, namely the torque transmitted between the permanent magnet rotor and the conductor rotor can be changed, repeatable, adjustable and controllable output torque and rotating speed can be realized, and the purposes of speed regulation and energy conservation are realized. The permanent magnet speed regulator mainly comprises three components: permanent magnet rotor, conductor rotor, speed adjusting mechanism.
Cylinder permanent magnet speed regulation ware is in the use, often can give off a large amount of heats, in the past for a long time, can damage cylinder permanent magnet speed regulation ware's permanent magnet rotor and conductor rotor, lead to the life reduction of cylinder permanent magnet speed regulation ware, traditional radiating mode is for seting up the heat dissipation window at the lateral wall, perhaps install radiator fan, although radiating effect can be played to this kind of mode, but also lead to cylinder permanent magnet speed regulation ware's shell to open there is a large amount of open notch, this just leads to outside dust and debris can get into the inside of cylinder permanent magnet speed regulation ware very easily, the dust is ageing and increase the energy consumption with cylinder permanent magnet speed regulation ware, debris can lead to cylinder permanent magnet speed regulation ware serious damage, can't satisfy the use, for this reason we design a cylinder permanent magnet speed regulation ware.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an auxiliary heat dissipation structure of a cylindrical permanent magnet speed regulator.
In order to achieve the purpose, the invention adopts the following technical scheme:
A drum-type permanent magnet speed regulator auxiliary heat dissipation structure comprises a supporting base plate and a protective cover shell, wherein the bottom edge of the protective cover shell is fixedly connected to the supporting base plate through a fixing part, mounting frames are fixedly arranged at two ends of the supporting base plate, which are positioned inside the protective cover shell, a permanent magnet speed regulator main body is arranged between the two mounting frames, heat dissipation spaces are formed at two side edges, which are connected with the supporting base plate and the protective cover shell, of the upper side wall of the protective cover shell, which is positioned in the heat dissipation spaces, are provided with heat dissipation ports along the length direction of the upper side wall, heat dissipation fans are equidistantly arranged at the positions, which are positioned in the heat dissipation ports, of the protective cover shell, first strip-shaped heat dissipation windows are arranged on two side walls of the protective cover shell, L-shaped limiting slide rails are symmetrically arranged at two ends, of the first strip-shaped heat dissipation windows, a, the inner walls of two sides of the protection housing are fixedly provided with driving mechanisms, the driving mechanisms are connected with the movable plate, and the top of an inner cavity of the protection housing is provided with a temperature sensor.
Preferably, actuating mechanism includes sealed box body, telescopic cylinder and piston, sealed box body fixed mounting is on the lateral wall that is located first bar heat dissipation window top in the protective housing, the packing has the inert gas that the coefficient of thermal expansion and contraction is big in the sealed box body, one side middle part intercommunication that the sealed box body is close to first bar heat dissipation window has the telescopic cylinder, movable mounting has the piston in the telescopic cylinder, the one end of piston extends to the outside and the fixed connection of telescopic cylinder on the fly leaf.
preferably, the length of the telescopic cylinder is greater than that of the piston.
Preferably, the inert gas is nitrogen.
preferably, a heat conducting fin is fixedly installed on one side, close to the main body of the permanent magnet speed regulator, of the outer wall of the sealing box body, and the heat conducting fin is made of aluminum.
Preferably, the two ends of the protective cover casing are both provided with connecting shaft holes.
Preferably, the temperature sensor is electrically connected with the heat dissipation fan, and the heat dissipation fan is externally connected with a power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. The heat dissipation spaces are arranged on the two side edges of the protective housing and the supporting base plate, the heat dissipation port and the heat dissipation fan face downwards, on the premise of ensuring the heat dissipation effect, dust and sundries can not easily enter the protective housing, most of the dust and sundries are effectively isolated, and the service life of the cylindrical permanent magnet speed regulator is prolonged;
2. The movable plate capable of automatically opening and closing is arranged at the first strip-shaped heat dissipation window on the side wall of the protective cover shell, and the first strip-shaped heat dissipation window can be automatically opened and closed along with the rise and fall of temperature, so that the heat dissipation performance can be ensured, the sealing performance of the cylindrical permanent magnet speed regulator can be ensured, the invasion of dust and sundries can be prevented, and the use safety of the cylindrical permanent magnet speed regulator can be ensured;
3. The driving mechanism drives the piston and the movable plate by the distance of the expansion with heat and the contraction with cold of the inert gas, thereby controlling the opening and the closing of the first strip-shaped heat dissipation window, being stable and safe in use and being suitable for popularization and use.
The invention has novel design, simple structure and convenient and fast use, can ensure the sealing performance outside the cylindrical permanent magnet speed regulator while improving the high-efficiency heat dissipation of the cylindrical permanent magnet speed regulator, prevents the invasion of dust and impurities, improves the use safety of the cylindrical permanent magnet speed regulator and prolongs the service life of the cylindrical permanent magnet speed regulator.
Drawings
Fig. 1 is a schematic structural view of an auxiliary heat dissipation structure of a cartridge type permanent magnet speed regulator according to the present invention;
Fig. 2 is a schematic perspective view of an auxiliary heat dissipation structure of a cartridge type permanent magnet speed regulator according to the present invention;
Fig. 3 is a cross-sectional view of an auxiliary heat dissipation structure of a cartridge type permanent magnet speed regulator according to the present invention.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an auxiliary heat dissipation structure for a cylindrical permanent magnet speed regulator comprises a supporting base plate 1 and a protective cover case 2, wherein the bottom edge of the protective cover case 2 is fixedly connected to the supporting base plate 1 through a fixing member 3, two ends of the protective cover case 2 are respectively provided with a connecting shaft hole 7, two ends of the supporting base plate 1, which are positioned inside the protective cover case 2, are fixedly provided with mounting frames 5, a permanent magnet speed regulator main body 6 is arranged between the two mounting frames 5, two side edges of the supporting base plate 1, which are connected with the protective cover case 2, form a heat dissipation space 4, the upper side wall of the protective cover case 2, which is positioned in the heat dissipation space 4, is provided with heat dissipation ports 8 along the length direction thereof, heat dissipation fans 9 are arranged inside the protective cover case 2 at equal intervals at the heat dissipation ports 8, two side walls of the protective cover case 2 are provided, a movable plate 16 is movably mounted between two L-shaped limiting slide rails 18, a second strip-shaped heat dissipation window 17 matched with the first strip-shaped heat dissipation window 10 in size is arranged on the movable plate 16, driving mechanisms 11 are fixedly arranged on the inner walls of two sides of the protective housing 2, each driving mechanism 11 comprises a sealing box body 13, a telescopic cylinder 14 and a piston 15, the sealing box body 13 is fixedly mounted on the side wall above the first strip-shaped heat dissipation window 10 in the protective housing 2, a heat conduction sheet 19 is fixedly mounted on one side, close to the permanent magnet speed regulator main body 6, of the outer wall of the sealing box body 13, the heat conduction sheet 19 is made of aluminum, inert gas with a large coefficient of thermal expansion and cold contraction is filled in the sealing box body 13, the inert gas is nitrogen, the telescopic cylinder 14 is communicated with the middle of one side, close to the first strip-shaped heat dissipation window 10, the length of the telescopic cylinder 14 is greater, one end of the piston 15 extends to the outside of the telescopic cylinder 14 and is fixedly connected to the movable plate 16, the driving mechanism 11 is connected to the movable plate 16, the temperature sensor 12 is installed at the top of the inner cavity of the protective housing 2, the temperature sensor 12 is electrically connected to the cooling fan 9, and the cooling fan 9 is externally connected to a power supply.
When the invention is used, one end of a main body 6 of the permanent magnet speed regulator is connected with a motor, the other end of the main body is connected and attached to external equipment, when the main body 6 of the permanent magnet speed regulator is used, a temperature sensor 12 in a protective housing 2 detects the internal temperature in real time, the internal temperature rises along with the increase of the using time, inert gas in a sealed box body 13 expands by heating, the gas pushes a piston 15, the piston 15 pushes a movable plate 16 to move downwards, a second strip-shaped heat dissipation window 17 gradually coincides with a first strip-shaped heat dissipation window 10 in the moving process, so that the air inside and outside the protective housing 2 flows for heat dissipation, if the temperature sensor 12 detects that the temperature in the protective housing 2 can not be reduced or even continuously rises, a heat dissipation fan 9 is started, the first strip-shaped heat dissipation window 10 is changed from a heat dissipation channel to an air inlet, a heat, carry out rapid cooling, after operation end time, the temperature reduces, along with the reduction inert gas shrink of temperature, the fly leaf 16 shifts up, first bar heat dissipation window 10 is plugged up to the solid board between the second bar heat dissipation window 17, radiator fan 9 stops, guarantees the leakproofness of whole device, prevents the invasion of dust and impurity, has improved the safety in utilization and the life of cylinder permanent magnet speed regulator, radiator fan 9 continuation work can be avoided to intermittent type nature repeated above-mentioned operation, the energy consumption has been reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a supplementary heat radiation structure of cylinder permanent magnet speed regulator, includes supporting baseplate (1) and protective housing (2), its characterized in that, the bottom edge of protective housing (2) passes through mounting (3) fixed connection on supporting baseplate (1), the fixed mounting bracket (5) that is provided with in both ends that supporting baseplate (1) is located protective housing (2) inside, and installs permanent magnet speed regulator main part (6) between two mounting brackets (5), the both sides limit that supporting baseplate (1) and protective housing (2) are connected forms heat dissipation space (4), protective housing (2) are located the last lateral wall in heat dissipation space (4) and have seted up thermovent (8) along its length direction, the inside of protective housing (2) is located thermovent (8) equidistance and installs radiator fan (9), first bar heat dissipation window (10) have been seted up to the both sides wall of protective housing (2), the inner wall of protection housing (2) is located the both ends symmetry of first bar radiating window (10) and is provided with L shape spacing slide rail (18), two movable mounting has fly leaf (16) between L shape spacing slide rail (18), set up on fly leaf (16) with second bar radiating window (17) of first bar radiating window (10) size looks adaptation, the both sides inner wall of protection housing (2) is all fixed and is provided with actuating mechanism (11), actuating mechanism (11) are connected with fly leaf (16), temperature sensor (12) are installed at the inner chamber top of protection housing (2).
2. the auxiliary heat dissipation structure of the cylindrical permanent magnet speed regulator according to claim 1, wherein the driving mechanism (11) comprises a sealing box body (13), a telescopic cylinder (14) and a piston (15), the sealing box body (13) is fixedly installed on a side wall of the protective housing (2) above the first strip-shaped heat dissipation window (10), inert gas with a large coefficient of thermal expansion and cold contraction is filled in the sealing box body (13), the telescopic cylinder (14) is communicated with the middle of one side of the sealing box body (13) close to the first strip-shaped heat dissipation window (10), the piston (15) is movably installed in the telescopic cylinder (14), and one end of the piston (15) extends to the outside of the telescopic cylinder (14) and is fixedly connected to the movable plate (16).
3. The auxiliary heat dissipation structure of the cartridge type permanent magnet speed regulator according to claim 2, wherein the length of the telescopic cartridge (14) is greater than that of the piston (15).
4. the auxiliary heat dissipation structure of a cartridge-type permanent magnet governor of claim 3, wherein the inert gas is nitrogen.
5. The auxiliary heat dissipation structure of the cartridge type permanent magnet speed regulator according to claim 2, wherein a heat conduction sheet (19) is fixedly installed on one side of the outer wall of the sealed box body (13) close to the permanent magnet speed regulator main body (6), and the heat conduction sheet (19) is made of aluminum.
6. the auxiliary heat dissipation structure of the cylindrical permanent magnet speed regulator according to claim 1, wherein the two ends of the protective housing (2) are both provided with connecting shaft holes (7).
7. The auxiliary heat dissipation structure of the cartridge type permanent magnet speed regulator according to claim 1, wherein the temperature sensor (12) is electrically connected with the heat dissipation fan (9), and the heat dissipation fan (9) is externally connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766968.5U CN209805599U (en) | 2018-10-30 | 2018-10-30 | Supplementary heat radiation structure of cylinder permanent magnet speed regulation ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766968.5U CN209805599U (en) | 2018-10-30 | 2018-10-30 | Supplementary heat radiation structure of cylinder permanent magnet speed regulation ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805599U true CN209805599U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821766968.5U Expired - Fee Related CN209805599U (en) | 2018-10-30 | 2018-10-30 | Supplementary heat radiation structure of cylinder permanent magnet speed regulation ware |
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| CN (1) | CN209805599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953123A (en) * | 2020-05-22 | 2020-11-17 | 嵊州市万睿科技有限公司 | Multi-disc type high-torque hub motor structure for driving new energy automobile |
| CN113991920A (en) * | 2021-11-17 | 2022-01-28 | 江苏航天动力机电有限公司 | Permanent magnet motor with electric-control hydraulic adjustable shock-absorbing heat-dissipating housing |
-
2018
- 2018-10-30 CN CN201821766968.5U patent/CN209805599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953123A (en) * | 2020-05-22 | 2020-11-17 | 嵊州市万睿科技有限公司 | Multi-disc type high-torque hub motor structure for driving new energy automobile |
| CN111953123B (en) * | 2020-05-22 | 2021-08-24 | 嵊州市万睿科技有限公司 | Multi-disc type high-torque hub motor structure for driving new energy automobile |
| CN113991920A (en) * | 2021-11-17 | 2022-01-28 | 江苏航天动力机电有限公司 | Permanent magnet motor with electric-control hydraulic adjustable shock-absorbing heat-dissipating housing |
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| 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: 20191217 Termination date: 20211030 |