Motor end cover convenient for temperature control
By designing a motor end cover with a temperature -controlled system, the problem of knotting problems caused by poor heat dissipation of the motor in the existing technology and the reduction of the external temperature of the outside world, realizing effective control of the internal temperature of the motor, avoiding failure and electrical damage to damage and electrical damage. Essence
Patent Information
- Application Number
- CN202420920137.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lack of temperature control device during use of the existing motor end covers, which causes the heat of the motor to not be dissipated in time during operation, which may cause failure and short circuits, and may cause condensation or ice condensation when the external temperature drops, damage to insulation and mechanical components. .
A motor end cover including end cover, mounting block, cooling block, liquid extraction assembly, heating element, temperature sensor and controller was designed. The temperature sensor detects the internal temperature of the motor, and the controller controls the pumping of coolant and the operation of the heating element to control the internal temperature of the motor.
Effectively avoid failure and short circuit due to the accumulation of heat, and prevent the formation of exposed or cold water when the external temperature is reduced, thereby protecting the insulation and mechanical parts of the motor and preventing electrical failures.
Smart Images
Figure CN222395541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor end covers, in particular to a motor end cover which is convenient for temperature control. Background Art
[0002] Motor end covers usually refer to covers installed at both ends of the motor to enclose the components inside the motor and protect the internal mechanical structure from the impact of the external environment.
[0003] However, the existing motor end cover does not have a temperature control device when in use. When the motor is working, the heat generated by the motor cannot be dissipated in time, which will cause the motor to malfunction and short circuit. When the outside air temperature drops suddenly, the influence of cold air may cause condensation during operation of the motor or accumulation of ice and condensed water on the surface of the motor, which may damage the insulation and mechanical components of the motor and may cause short circuit and electrical failure. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a motor end cover which is convenient for temperature control.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor end cover that is easy to control temperature, comprising an end cover, a mounting block, a cooling block, a first liquid pumping component and a second liquid pumping component, the mounting block is arranged around the end cover, the mounting block is provided with a mounting hole, the cooling block is arranged on the top of the end cover, one end of the first liquid pumping component is arranged on the cooling block, and the other end of the first liquid pumping component is connected to the interior of the end cover, one end of the second liquid pumping component is arranged on the end cover, and the other end of the second liquid pumping component is connected to the interior of the cooling block, a heating element is provided at the bottom of the end cover, a battery is provided at the top of the end cover, a controller is provided at the top of the end cover, and temperature sensors are provided around the bottom of the end cover, and the heating element, the controller and the temperature sensor are all electrically connected to the battery.
[0008] In order to improve the heat dissipation effect, the utility model is improved in that a heat dissipation fin is provided on the top of the end cover, and a plurality of the heat dissipation fins are provided.
[0009] In order to improve the installation effect, the utility model is improved in that a plurality of the installation blocks are provided and a plurality of the installation holes are opened.
[0010] In order to facilitate the reuse of the storage battery, the utility model is improved in that a charging port is provided on the storage battery.
[0011] In order to improve the connection effect, the utility model is improved in that the cooling block is fixedly connected to the top of the end cover.
[0012] In order to improve the strength of the mounting block, the utility model is improved in that the mounting block is made of alloy steel.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a motor end cover that is easy to control temperature and has the following beneficial effects:
[0015] The motor end cover is easy to control the temperature. The structure can control the temperature inside the motor, thereby preventing the heat generated by the motor from being dissipated in time when the motor is working, causing the motor to malfunction and short circuit. It can also prevent the motor from condensing during operation or accumulating ice and condensed water on the surface of the motor due to the influence of cold air when the outside air drops suddenly and the temperature drops. It can also avoid damage to the insulation and mechanical parts of the motor, which may cause short circuits and electrical failures. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0018] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;
[0019] Figure 4 For this utility model Figure 1 A top view of
[0020] In the figure: 1. end cover; 2. mounting block; 3. cooling block; 4. first pumping assembly; 5. second pumping assembly; 6. cooling fins; 7. heating element; 8. temperature sensor; 9. controller; 10. battery; 11. mounting hole. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4, a motor end cover for easy temperature control, comprising an end cover 1, a mounting block 2, a cooling block 3, a first liquid pumping component 4 and a second liquid pumping component 5, the mounting block 2 is arranged around the end cover 1, the mounting block 2 is provided with a mounting hole 11, the cooling block 3 is arranged on the top of the end cover 1, one end of the first liquid pumping component 4 is arranged on the cooling block 3, the other end of the first liquid pumping component 4 is communicated with the interior of the end cover 1, one end of the second liquid pumping component 5 is arranged on the end cover 1, the other end of the second liquid pumping component 5 is communicated with the interior of the cooling block 3, a heating element 7 is provided at the bottom of the end cover 1, a battery 10 is provided at the top of the end cover 1, a controller 9 is provided at the top of the end cover 1, and temperature sensors 8 are provided around the bottom of the end cover 1, and the heating element 7, the controller 9 and the temperature sensor 8 are all electrically connected to the battery 10.
[0023] When in use, the device can be installed in a suitable position by means of external bolts in cooperation with the mounting holes 11 opened on the mounting block 2, and then the temperature inside the motor can be detected by the temperature sensor 8. When the temperature inside the motor is too high, the temperature sensor 8 transmits a signal to the controller 9, and the controller 9 controls the first pumping assembly 4 to start, pumping the coolant in the cooling block 3 into the end cover 1, and the heat inside the motor is absorbed by the coolant in the end cover 1, and finally the heat is dissipated, thereby avoiding the situation where the heat generated by the motor cannot be dissipated in time when the motor is working, resulting in motor failure and short circuit. In this case, when the temperature is normal, the controller 9 controls the second pumping component 5 to start and pump the coolant back into the cooling block 3. When the outside air drops sharply and the temperature drops, the heating element 7 is controlled to start and heat the motor through the heating element 7 to increase the internal temperature of the motor. This avoids condensation during operation of the motor or accumulation of ice and condensed water on the surface of the motor due to the influence of cold air. It can also avoid damage to the insulation and mechanical parts of the motor, and may cause short circuits and electrical failures. The battery 10 can power the heating element 7, the temperature sensor 8, the controller 9, the first pumping component 4 and the second pumping component 5.
[0024] The heat dissipation efficiency of the end cover 1 is relatively poor. In order to solve this problem, in this embodiment, a heat dissipation fin 6 is provided on the top of the end cover 1, and a plurality of heat dissipation fins 6 are provided.
[0025] In order to improve the installation effect, in this embodiment, a plurality of the installation blocks 2 are provided, and a plurality of the installation holes 11 are opened.
[0026] In order to facilitate the reuse of the storage battery 10 , the utility model is improved in that the storage battery 10 is provided with a charging port.
[0027] In order to improve the connection effect, in this embodiment, the cooling block 3 is fixedly connected to the top of the end cover 1.
[0028] The strength of the above-mentioned mounting block 2 is relatively poor, and the mounting block 2 is prone to breakage after long-term use. In order to solve this problem, in this embodiment, the mounting block 2 is made of alloy steel.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motor end cover that is convenient for temperature control, comprising an end cover (1), a mounting block (2), a cooling block (3), a first liquid pumping assembly (4) and a second liquid pumping assembly (5), characterized in that: The mounting block (2) is arranged around the end cover (1), and a mounting hole (11) is opened on the mounting block (2). The cooling block (3) is arranged on the top of the end cover (1). One end of the first liquid pumping component (4) is arranged on the cooling block (3), and the other end of the first liquid pumping component (4) is connected to the inside of the end cover (1). One end of the second liquid pumping component (5) is arranged on the end cover (1), and the other end of the second liquid pumping component (5) is connected to the inside of the cooling block (3). A heating element (7) is arranged at the bottom of the end cover (1), and a battery (10) is arranged at the top of the end cover (1). A controller (9) is arranged at the top of the end cover (1). Temperature sensors (8) are arranged around the bottom of the end cover (1), and the heating element (7), the controller (9) and the temperature sensor (8) are all electrically connected to the battery (10).
2. The motor end cover that is easy to control temperature according to claim 1 is characterized in that: The top of the end cover (1) is provided with a heat dissipation fin (6), and a plurality of the heat dissipation fins (6) are provided.
3. The motor end cover that is easy to control temperature according to claim 2 is characterized in that: A plurality of the mounting blocks (2) are provided, and a plurality of the mounting holes (11) are provided.
4. The motor end cover that is easy to control temperature according to claim 3 is characterized in that: The storage battery (10) is provided with a charging port.
5. The motor end cover that is easy to control temperature according to claim 4 is characterized in that: The cooling block (3) is fixedly connected to the top of the end cover (1).
6. The motor end cover that is easy to control temperature according to claim 5 is characterized in that: The mounting block (2) is made of alloy steel.