CN216490047U - Forced air draft heat radiation structure in hidden wind channel - Google Patents
Forced air draft heat radiation structure in hidden wind channel Download PDFInfo
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- CN216490047U CN216490047U CN202123197038.7U CN202123197038U CN216490047U CN 216490047 U CN216490047 U CN 216490047U CN 202123197038 U CN202123197038 U CN 202123197038U CN 216490047 U CN216490047 U CN 216490047U
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Abstract
The utility model relates to a forced air draft heat radiation structure in hidden wind channel is applied to the permanent-magnet machine field of outdoor operation. This heat radiation structure comprises assembled sandwich structure's hidden ventiduct by motor housing, air cleaner, front end housing, rear end housing, dustcoat apron and air exhauster, and the wind path structure is: outside cold air passes through the air cleaner who installs in the both sides of side and the intermediate layer that forms between motor housing and the dustcoat apron conceals the wind channel intercommunication, and the inside intercommunication of air intake entering motor that rethread motor housing upper portion was seted up is installed two exhaust fans that force to take out hot-blast in the motor lower part, and the exhaust fan business turn over both sides are equipped with and prevent metal foam and the diamond mesh sand that outside dust got into. This structure had both had good radiating effect, had fine safeguard effect again, had improved permanent-magnet machine result of use and life.
Description
Technical Field
The utility model relates to the technical field of motors, particularly, relate to a forced air drafting heat radiation structure in hidden wind channel.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor can produce a large amount of heats at the in-process of work, if do not carry out effectual heat dissipation to the motor, can cause the phenomenon of equipment shut down very probably, seriously influences its use.
The existing motor heat dissipation device has poor heat dissipation effect, simultaneously, the protection can not meet the requirements, impurities are easy to enter in the heat dissipation process, and the normal work and the service life of the motor are affected.
SUMMERY OF THE UTILITY MODEL
To foretell not enough among the prior art, the utility model provides a forced air drafting heat radiation structure in hidden wind channel, the device is simple, and convenient to use has fine radiating effect, has fine protecting effect when radiating, has improved motor result of use and life.
In order to achieve the above object, the utility model discloses a solution is:
the utility model provides a forced draft heat radiation structure in hidden wind channel, constitutes assembled sandwich structure's hidden wind channel by motor housing, air cleaner, front end housing, rear end cap, dustcoat apron and air exhauster, and the wind path structure is: outside cold air is communicated with an interlayer hidden air channel between the motor shell and the outer cover plate through air filters arranged on two sides of the side face, then enters the interior of the motor through an air inlet formed in the upper portion of the motor shell, two exhaust fans which force the exhaust of hot air are arranged on the lower portion of the motor, and metal foam and diamond mesh sand which prevent outside dust from entering are arranged on two sides of the exhaust fans in and out.
Further, the utility model discloses in the embodiment of the preferred, front end housing, rear end cap and motor housing pass through the bolt and can dismantle the connection, and the housing cover is fixed at front end housing and rear end cap periphery with the screw, forms assembled structure.
Furthermore, in the preferred embodiment of the present invention, the front cover and the rear cover are designed to have octagonal shapes according to the box structure.
Furthermore, in the preferred embodiment of the present invention, the air filter is installed on two sides of the side surface of the motor, the air inlet of the air filter is of a louver structure, and the inside of the air filter is provided with a foam filter material for isolating external dust.
Further, in the preferred embodiment of the present invention, the motor casing is a circular ring structure, and has 4 cold air inlets on two axial sides and 2 hot air outlets on the lower portion.
Further, in the preferred embodiment of the present invention, two exhaust fans are installed in the lower portion of the motor, and metal foam and diamond-mesh sand for preventing external dust from entering are installed on both sides of the exhaust fans.
The utility model provides a forced draft heat radiation structure in hidden wind channel's beneficial effect is: when heat is dissipated, the motor shell, the front end cover, the rear end cover and the outer cover are covered outside the motor, so that the motor is well protected, the phenomenon that impurities and the like enter the motor in the heat dissipation process to affect the use effect of the motor and reduce the service life of the motor is avoided, meanwhile, the waterproof effect can be achieved, and the applicable places of the motor are improved; when in use, the motor is arranged in the motor shell, external cold air enters the interlayer hidden air channel between the motor shell and the outer cover plate from the air filters arranged at two sides of the side surface and then enters the motor through the air inlet arranged at the upper part of the motor shell, hot air in the motor is forcibly pumped out by the two exhaust fans arranged at the lower part of the motor to form pressure difference up and down to generate air flow, so that the cold air continuously enters the motor shell from the air filters and then flows upwards, enters the motor shell from the air inlet to perform heat exchange with the motor to dissipate heat of the motor, then the air flows from the top to the bottom through the exhaust fan, and is pumped out from the exhaust fan to form circulation, so that the heat of the motor can be well dissipated, the heat dissipation is uniform, the heat dissipation effect is good, the cost is low, the use is convenient, meanwhile, impurities and the like can not enter the motor, so that the use effect of the motor is improved, and the service life of the motor is prolonged; the device is simple, convenient to use, and has fine radiating effect, has fine safeguard effect when radiating, has improved motor result of use and life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a forced draft heat dissipation structure of a concealed air duct according to an embodiment of the present invention at a first viewing angle;
fig. 2 is a schematic structural view of a forced draft heat dissipation structure of a concealed air duct according to an embodiment of the present invention at a second viewing angle;
fig. 3 is a cross-sectional view of a forced air draft heat dissipation structure of a concealed air duct provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an exhaust fan according to an embodiment of the present invention.
Icon: 100-forced air draft heat dissipation structure of hidden air duct; 200-a motor housing; 210-an air inlet; 220-air outlet; 300-an air filter; 310-a foam filter material; 400-front end cap; 500-rear end cap; 600-a cover plate of the outer cover; 700-an exhaust fan; 710-metal foam; 720-diamond mesh sand; 800-interlayer hidden air duct.
Detailed Description
Make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, will combine the attached drawing in the embodiment of the present invention below, to the technical scheme in the embodiment of the present invention clearly, completely describe, obviously, the embodiment described is a partial embodiment of the present invention, rather than whole embodiment. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1, 2, 3 and 4, the present embodiment provides a forced air draft heat dissipation structure 100 of a concealed air duct, which is a concealed air duct of an assembled sandwich structure composed of a motor casing 200, an air filter 300, a front end cover 400, a rear end cover 500, an outer cover plate 600 and an exhaust fan 700. During the heat dissipation, motor case 200, front end housing 400, rear end housing 500, dustcoat apron 600 cover are located outside the motor, carry out fine protection to the motor, avoid getting into the motor at radiating in-process impurity etc. and will influence the motor result of use and reduce the life of motor, can also play waterproof effect simultaneously, improve its suitable place.
The wind path structure does: the external cold air is communicated with the interior of the motor through the air filter 300 arranged on two sides of the side face and the interlayer concealed air channel 800 formed between the motor shell 200 and the outer cover plate 600, and is communicated with the interior of the motor through the air inlet 210 arranged on the upper portion of the motor shell 200, two exhaust fans 700 for forcibly exhausting hot air are arranged on the lower portion of the motor, metal foam 710 and diamond mesh sand 720 for preventing external sand and dust from entering are arranged on the inlet and the outlet of the exhaust fans 700, pressure difference is formed between the upper side and the lower side, gas flow is generated, the cold air continuously enters from the air filter 300 and then flows upwards, enters the interior of the motor shell from the air inlet 210, heat exchange is carried out with the motor to dissipate heat the motor, then the gas flows from the top to the bottom through the exhaust fans 700, circulation is formed by exhausting from the exhaust fans 700, the heat dissipation of the motor can be well carried out, the heat dissipation is uniform, the heat dissipation effect is good, the cost is low, and the use is convenient, meanwhile, impurities and the like can not enter the motor, so that the using effect of the motor is improved, and the service life of the motor is prolonged.
Referring to fig. 1 and 2, the front end cover 400 and the rear end cover 500 are detachably connected to the motor housing 200 by bolts, and the outer cover plate 600 is fixed to the peripheries of the front end cover 400 and the rear end cover 500 by screws to form an assembly structure, so that the front end cover 400, the rear end cover 500, the motor housing 200 and the outer cover plate 600 can be detached during maintenance and inspection of the motor, which is convenient and fast.
Wherein, the front end cover 400 and the rear end cover 500 are designed into octagonal shapes according to the box structure.
Wherein, the air filter 300 is installed at two sides of the side of the motor, the air inlet 210 of the air filter 300 is a shutter type structure, and the inside is provided with a foam filter material 310 for isolating external sand and dust. The utility model discloses in, make the rainwater be difficult to get into when air cleaner 300's shutter design enables the cold air entering, can also play certain guard action to impurity etc. and get into, the utility model discloses the purpose that sets up the shutter and advance the cold air is in order to prevent tentatively getting into the casing such as impurity, rainwater, protects the motor, and foam filter material 310 purpose is in order to carry out preliminary filtration, improvement cold air's purity to the air that gets into from the shutter.
When the motor casing 200 is in a circular structure, 4 cold air inlets 210 are formed in two axial sides of the upper end of the motor casing 200, 2 hot air outlets 220 are also formed in the lower part of the motor casing, and each air outlet 220 is correspondingly provided with a small exhaust fan 700, when the motor is used, the motor is arranged in the motor casing 200, cold air enters the interlayer hidden air duct 800 between the motor casing 200 and the outer cover plate 600 from the air filters 300 arranged on two sides of the side surface and respectively flows upwards from the interlayer hidden air duct 800, the cold air enters from the plurality of air inlets 210 of the motor casing 200 after reaching the top to dissipate heat of the motor in the motor casing 200, then hot air in the motor casing 200 is extracted through the small exhaust fan 700 at the bottom to form pressure difference, air flows, so that cold air continuously enters from the air filters 300 and then flows upwards, enters the motor casing 200 from the air inlets 210 to perform heat exchange with the motor to dissipate heat of the motor, then make gaseous from the top to the bottom flow through small-size air exhauster 700, take out from small-size air exhauster 700 and form the circulation, as shown by the arrow in fig. 3, can be fine dispel the heat to the motor, the heat dissipation is even, and the radiating effect is good, and is with low costs, and convenient to use can make impurity etc. not get into the motor simultaneously, has improved the life of motor result of use and motor.
Two exhaust fans 700 are installed at the lower part of the motor, and metal foam 710 and diamond mesh sand 720 for preventing external sand dust from entering are installed at the inlet and outlet sides of the exhaust fans 700, so as to prevent impurities from entering from the bottom.
To sum up, the forced air draft heat dissipation structure of the hidden air duct of the utility model has the advantages that the motor casing, the front end cover, the rear end cover and the outer cover plate cover are arranged outside the motor during heat dissipation, so as to well protect the motor, prevent impurities and the like from entering the motor during the heat dissipation process to influence the use effect of the motor and reduce the service life of the motor, and simultaneously play a role in waterproofing and improve the applicable places; when in use, the motor is arranged in the motor shell, external cold air enters the interlayer hidden air channel between the motor shell and the outer cover plate from the air filters arranged at two sides of the side surface and then enters the motor through the air inlet arranged at the upper part of the motor shell, hot air in the motor is forcibly pumped out by the two exhaust fans arranged at the lower part of the motor to form pressure difference up and down to generate air flow, so that the cold air continuously enters the motor shell from the air filters and then flows upwards, enters the motor shell from the air inlet to perform heat exchange with the motor to dissipate heat of the motor, then the air flows from the top to the bottom through the exhaust fan, and is pumped out from the exhaust fan to form circulation, so that the heat of the motor can be well dissipated, the heat dissipation is uniform, the heat dissipation effect is good, the cost is low, the use is convenient, meanwhile, impurities and the like can not enter the motor, so that the use effect of the motor is improved, and the service life of the motor is prolonged; the device is simple, convenient to use, and has fine radiating effect, has fine safeguard effect when radiating, has improved motor result of use and life.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a forced draft heat radiation structure in hidden wind channel, its characterized in that comprises motor housing, air cleaner, front end housing, rear end cap, dustcoat apron and air exhauster assembled sandwich structure's hidden ventiduct, and the wind path structure is: outside cold air is through installing in side both sides air cleaner with motor housing with the intermediate layer that forms between the dustcoat apron conceals the wind channel intercommunication, the rethread the air intake that motor housing upper portion was seted up gets into the inside intercommunication of motor, and the motor lower part is installed two air blowers that force to take out hot-blast air, air blower business turn over both sides are equipped with the metal foam and the diamond mesh sand that prevent outside dust and get into.
2. The forced draft cooling structure of a concealed air duct according to claim 1, wherein the front end cover, the rear end cover and the motor casing are detachably connected through bolts, and the cover plate of the outer cover is fixed to the peripheries of the front end cover and the rear end cover through screws to form an assembly structure.
3. The forced draft cooling structure of a concealed air duct according to claim 1, wherein the front end cover and the rear end cover are designed to be octagonal according to the box structure.
4. The structure of claim 1, wherein the air filter is mounted at two sides of the side of the motor, the air inlet of the air filter is of a louver structure, and a foam filter material for isolating external dust is mounted inside the air filter.
5. The structure of claim 4, wherein the motor casing is a circular ring structure, and has 4 cold air inlets on two axial sides and 2 hot air outlets on the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197038.7U CN216490047U (en) | 2021-12-17 | 2021-12-17 | Forced air draft heat radiation structure in hidden wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197038.7U CN216490047U (en) | 2021-12-17 | 2021-12-17 | Forced air draft heat radiation structure in hidden wind channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216490047U true CN216490047U (en) | 2022-05-10 |
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ID=81425705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123197038.7U Active CN216490047U (en) | 2021-12-17 | 2021-12-17 | Forced air draft heat radiation structure in hidden wind channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216490047U (en) |
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2021
- 2021-12-17 CN CN202123197038.7U patent/CN216490047U/en active Active
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