Heat dissipation device in elevator

By designing a flipped frame and a movable scraper structure in the heat dissipation device in the elevator, the equipment maintenance and dust cleaning problems are solved, and the operation efficiency of the staff is improved.

CN222892867UActive Publication Date: 2025-05-23GREAT WALL ELEVATOR GRP (TIANJIN) MECHANICAL & ELECTRICAL ENG CO LTD
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Patent Information

Application Number
CN202421653967.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-23
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The heat dissipation devices in the existing elevators need to be frequently inspected and cleaned during use, and the dust on the surface of the air outlet blades is difficult to effectively clean up, which makes the staff time-consuming and labor-intensive operation.

Method used

A heat dissipation device in the elevator is designed, by opening a threaded hole on the top of the housing and setting a knob, the frame is flipped and opened through the rotating shaft, making it easy to inspect and repair. At the same time, the air outlet blades are inserted into the slot and combined with the scraper and skateboard to facilitate dust removal.

Benefits of technology

It realizes convenient maintenance and dust cleaning of the heat dissipation device, reduces the operating time and energy of staff, and improves the maintenance efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The heat dissipation device in the elevator comprises a shell, a motor and an air port blade, a threaded hole is formed in the top of the shell, the shell is connected with a frame through a rotating shaft, a round hole is formed in the bottom of the frame, a threaded rod is inserted into the round hole, the bottom of the threaded rod is in threaded connection with the threaded hole, and a rotary knob is arranged at the top of the threaded rod. According to the heat dissipation device in the elevator, the threaded hole is formed in the top of the shell, the shell is connected with the frame through the rotating shaft, then the round hole is formed in the bottom of the frame, the threaded rod is inserted into the round hole, the bottom of the threaded rod is in threaded connection with the threaded hole, and the rotary knob is arranged at the top of the threaded rod, so that the heat dissipation effect can be achieved by unscrewing the rotary knob; the threaded rod is screwed out of the threaded hole, then the frame can be turned over and opened through the rotating shaft between the frame and the shell, and then the internal structure of the shell can be overhauled, so that labor is saved during disassembly by workers, overhauling is easy, and time and labor are saved during operation by the workers.
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Description

Technical Field

[0001] The utility model belongs to the technical field of elevator heat dissipation, and in particular relates to a heat dissipation device in an elevator. Background Art

[0002] Elevator motors, inverters, brake resistors, car-top air conditioners, etc. are heat-generating and heat-dissipating components, and the hoistway is relatively closed. In the absence of heat dissipation and cooling measures, the elevator hoistway and car will form a working environment that is higher than the outdoor temperature.

[0003] The heat dissipation devices in elevators currently on the market have the following problems when in use:

[0004] 1. When using the heat dissipation device in the traditional elevator, due to the high frequency of use of the elevator, the heat dissipation device operates for a long time every day, so it needs to be regularly inspected and maintained. However, the heat dissipation device on the top of the elevator is often difficult for the staff to dismantle and repair, and the staff is time-consuming and laborious to operate;

[0005] 2. When the heat dissipation devices in most elevators are used, due to long-term use of the heat dissipation devices, a lot of dust will adhere to the surface of the air outlet blades, which is very inconvenient for the staff to clean and time-consuming and laborious to operate. Utility Model Content

[0006] The utility model aims to provide a heat dissipation device in an elevator to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a heat dissipation device in an elevator, comprising a shell, a motor and air outlet blades, a threaded hole is opened on the top of the shell, the shell is connected to the frame through a rotating shaft, a circular hole is opened at the bottom of the frame, a threaded rod is inserted into the circular hole, the bottom of the threaded rod is threadedly connected to the threaded hole, and a knob is provided on the top of the threaded rod.

[0008] Preferably, the tuyere blade is inserted into a slot, the slot is provided outside the scraper, a block is installed on the top of the scraper, a slide groove is provided on the side of the scraper, a slide plate is inserted into the slide groove, and the slide plate is installed inside the tuyere frame.

[0009] Preferably, an air outlet fan is installed at the bottom of the motor, and there are two motors, and a return air fan is installed at the bottom of the motor.

[0010] Preferably, connecting rods are fixedly connected between the shells, and the connecting rods are symmetrically distributed.

[0011] Preferably, an air vent frame is embedded in the bottom of the shell, and air vent blades are installed inside the air vent frame.

[0012] Preferably, support rods are installed on the side surfaces of the frame, and there are four support rods. The other ends of the support rods are fixedly connected to the motor.

[0013] The heat dissipation device in an elevator of the utility model has the following advantages:

[0014] 1. A heat dissipation device in an elevator, wherein a threaded hole is opened on the top of a shell, and the shell is connected to a frame through a rotating shaft, and then a round hole is opened at the bottom of the frame, and then a threaded rod is inserted into the round hole, and the bottom of the threaded rod is threadedly connected to the threaded hole, and a knob is provided on the top of the threaded rod, so that the threaded rod can be twisted out of the threaded hole by loosening the knob, and then the frame can be turned over and opened through the rotating shaft between the frame and the shell, and then the internal structure of the shell can be inspected, so that it is easier for workers to disassemble and inspect, and it is easier for workers to operate, saving time and effort;

[0015] 2. A heat dissipation device in an elevator, wherein the air vent blades are inserted into a slot, and the slot is opened outside the scraper, and then a block is installed on the top of the scraper, and then a slide groove is opened on the side of the scraper, and a slide plate is inserted into the slide groove, and the slide plate is installed in the air vent frame. In this way, after the heat dissipation device is used for a long time, when a lot of dust adheres to the surface of the air vent blades, the block can be pinched and applied horizontally to move the scraper through the slide groove opened on the side and the slide plate installed in the air vent frame, and then the dust on the surface of the air vent blade inserted in the slot can be scraped off, so that it is very convenient for the staff to clean, and the operation saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the tuyere blade of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;

[0020] Figure 4 For the utility model Figure 3 Enlarged view of part A in the middle;

[0021] Figure 5 For the utility model Figure 3Enlarged view of part B;

[0022] Figure 6 This is a schematic diagram of the scraper structure of the utility model.

[0023] Explanation of the markings in the figure: 1. Shell; 2. Support rod; 3. Frame; 4. Knob; 5. Connecting rod; 6. Air outlet frame; 7. Threaded rod; 8. Motor; 9. Air outlet blades; 10. Slide plate; 11. Return air fan; 12. Outlet fan; 13. Scraper; 14. Slot; 15. Slide groove; 16. Block; 17. Threaded hole; 18. Round hole. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] In order to better understand the purpose, structure and function of the utility model, the heat dissipation device in an elevator of the utility model is further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-6 As shown, a heat dissipation device in an elevator of the utility model comprises a shell 1, a motor 8 and an air outlet blade 9, a threaded hole 17 is provided on the top of the shell 1, the shell 1 is connected to the frame 3 through a rotating shaft, a round hole 18 is provided on the bottom of the frame 3, a threaded rod 7 is inserted into the round hole 18, the bottom of the threaded rod 7 is threadedly connected to the threaded hole 17, and a knob 4 is provided on the top of the threaded rod 7, so that the threaded rod 7 can be twisted out of the threaded hole 17 by loosening the knob 4, and then the frame 3 can be flipped open by the rotating shaft between the shell 1, and then the internal structure of the shell 1 can be inspected, so that it is more labor-saving for the staff to disassemble and easy to inspect, and the staff can save time and labor when operating.

[0031] The tuyere blade 9 is inserted into the slot 14, the slot 14 is opened outside the scraper 13, the block 16 is installed on the top of the scraper 13, the slide groove 15 is opened on the side of the scraper 13, the slide plate 10 is inserted into the slide groove 15, and the slide plate 10 is installed in the tuyere frame 6. In this way, after the heat dissipation device is used for a long time, when a lot of dust adheres to the surface of the tuyere blade 9, the block 16 can be pinched and applied in the horizontal direction to move the scraper 13 through the slide groove 15 opened on the side and the slide plate 10 installed in the tuyere frame 6, and then the dust on the surface of the tuyere blade 9 inserted in the slot 14 can be scraped off. In this way, it is very convenient for the staff to clean, and the operation saves time and effort.

[0032] An outlet fan 12 is installed at the bottom of the motor 8. There are two motors 8. A return fan 11 is installed at the bottom of the motor 8. The outlet fan 12 and the return fan 11 mechanism effectively improve the heat dissipation effect in the elevator.

[0033] The shells 1 are fixedly connected with connecting rods 5 , which are symmetrically distributed. The connecting rods 5 structure is provided to facilitate fixing of the shells 1 .

[0034] An air vent frame 6 is embedded at the bottom of the shell 1, and air vent blades 9 are installed inside the air vent frame 6. The air vent blades 9 are provided to facilitate the fan to supply air to the interior of the elevator.

[0035] A support rod 2 is installed on the side of the frame 3. There are four support rods 2. The other end of the support rod 2 is fixedly connected to the motor 8. The motor 8 is conveniently fixed by the support rod 2 structure.

[0036] The working principle of the heat dissipation device in the elevator: when using the heat dissipation device in the elevator, firstly, a threaded hole 17 is opened on the top of the shell 1, and the shell 1 is connected to the frame 3 through a rotating shaft, then a round hole 18 is opened at the bottom of the frame 3, and then a threaded rod 7 is inserted into the round hole 18, and the threaded hole 17 is threadedly connected at the bottom of the threaded rod 7, and a knob 4 is provided on the top of the threaded rod 7, so that the threaded rod 7 can be twisted out of the threaded hole 17 by loosening the knob 4, and then the frame 3 can be turned over and opened through the rotating shaft between the shell 1, and then the internal structure of the shell 1 can be inspected, so that it is more labor-saving for the staff to disassemble and easy to inspect, and the staff saves time and labor when operating. The tuyere blade 9 is inserted into the slot 14, and the slot 14 is opened outside the scraper 13, then the block 16 is installed on the top of the scraper 13, and then a slide groove 15 is opened on the side of the scraper 13, and a slide plate 10 is inserted into the slide groove 15, and the slide plate 10 is installed in the tuyere frame 6. In this way, after the heat dissipation device is used for a long time, when a lot of dust adheres to the surface of the tuyere blade 9, the block 16 can be pinched and applied in the horizontal direction to move the scraper 13 through the slide groove 15 opened on the side and the slide plate 10 installed in the tuyere frame 6, and then the dust on the surface of the tuyere blade 9 inserted in the slot 14 can be scraped off, so that it is very convenient for the staff to clean, and the operation saves time and effort.

[0037] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A heat dissipation device in an elevator, comprising a housing (1), a motor (8) and air outlet blades (9), characterized in that: The top of the shell (1) is provided with a threaded hole (17); the shell (1) is connected to the frame (3) via a rotating shaft; the bottom of the frame (3) is provided with a round hole (18); a threaded rod (7) is inserted into the round hole (18); the bottom of the threaded rod (7) is threadedly connected to the threaded hole (17); and a knob (4) is provided on the top of the threaded rod (7).

2. The heat dissipation device in an elevator according to claim 1, characterized in that: The air outlet blade (9) is inserted into a slot (14), the slot (14) is provided outside the scraper (13), a block (16) is installed on the top of the scraper (13), a slide groove (15) is provided on the side of the scraper (13), a slide plate (10) is inserted into the slide groove (15), and the slide plate (10) is installed inside the air outlet frame (6).

3. The heat dissipation device in an elevator according to claim 1, characterized in that: An air outlet fan (12) is installed at the bottom of the motor (8), the number of the motors (8) is two, and a return air fan (11) is installed at the bottom of the motor (8).

4. The heat dissipation device in an elevator according to claim 1, characterized in that: The shells (1) are fixedly connected with connecting rods (5), and the connecting rods (5) are symmetrically distributed.

5. The heat dissipation device in an elevator according to claim 1, characterized in that: An air outlet frame (6) is embedded in the bottom of the shell (1), and air outlet blades (9) are installed inside the air outlet frame (6).

6. The heat dissipation device in an elevator according to claim 1, characterized in that: A support rod (2) is installed on the side of the frame (3), and the number of the support rods (2) is four. The other end of the support rod (2) is fixedly connected to the motor (8).