Fan heat dissipation valve group

Through the combination of temperature controller and proportional relief valve, combined with a check valve and a clamping mechanism, the problem of inaccurate speed control and insufficient energy management of the fan heat dissipation valve group is solved, and the efficient and energy-saving heat dissipation effect is achieved and the filtration components are conveniently replaced, improving the performance and safety of the underground dust collector.

CN223215453UActive Publication Date: 2025-08-12TIANJIN HAINA CHUANGWEI HYDRAULIC EQUIP CO LTD
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Patent Information

Application Number
CN202422634414.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-12
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing fan heat sink valve group does not control the speed accurately enough and cannot flexibly adjust according to the actual temperature and load conditions of the vehicle, resulting in waste of energy and insufficient heat dissipation. At the same time, there is a lack of an effective energy management mechanism, which increases operating costs.

Method used

The combination of a temperature controller and a proportional relief valve is adopted, combined with a check valve and a clamping mechanism, to achieve precise control of fan speed and optimized energy distribution, and to facilitate the installation and disassembly of filter components through the clamping mechanism.

Benefits of technology

It achieves efficient and energy-saving heat dissipation effects, improves the performance and work efficiency of the vehicle, ensures the safety and environmental protection of underground operations, and simplifies the replacement process of filter components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fan heat dissipation valve group, which belongs to the technical field of fan control, and comprises a shell, the top of the shell is fixedly connected with a proportional overflow valve, one side of the shell is fixedly connected with a connecting plate, one side of the connecting plate is provided with a temperature controller, and the other side of the connecting plate is provided with a fan. A one-way valve is fixedly connected to the bottom of the shell, a display screen is arranged on the portion, close to one side, of the top face of the temperature controller, an air inlet is formed in the portion, close to the other side, of the top face of the temperature controller, and a filter plate is arranged at the top of the air inlet. An efficient, energy-saving and reliable heat dissipation solution is provided for the underground dust removal vehicle, the performance and the working efficiency of the vehicle are improved, the safety and the environment of underground operation are guaranteed, the clamping assembly is arranged, mounting and dismounting of the filtering assembly are facilitated, the replacement efficiency of the filtering assembly is improved, and the temperature sensing effect is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of fan control, and more particularly to a fan heat dissipation valve group. Background Art

[0002] An underground dust removal vehicle is a device specially used in coal mines or other underground mining sites. It is designed to reduce the accumulation of dust and harmful gases, improve the working environment, and protect the health and safety of workers. Due to poor air circulation and high temperature underground, fans are needed to dissipate heat and cool the air. The fan cooling valve group is a valve group that regulates the fan.

[0003] Based on the above, the inventors found that the existing fan cooling valve group has insufficient precision in controlling the rotational speed and cannot be flexibly adjusted according to the actual temperature and load conditions of the vehicle, resulting in frequent energy waste and insufficient heat dissipation. On the other hand, in terms of energy saving, the existing cooling system lacks an effective energy management mechanism and cannot minimize energy consumption while ensuring the cooling effect, thereby increasing the operating cost of the vehicle. Therefore, in view of this, the existing structure is studied and improved, and a fan cooling valve group is provided in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide a fan cooling valve group. This solution sets up a fan cooling valve group to provide an efficient, energy-saving and reliable cooling solution for underground dust removal vehicles, which helps to improve the performance and work efficiency of the vehicle and ensure a safe environment for underground operations. In addition, a snap-on assembly is provided to facilitate the installation and disassembly of the filter assembly, improve the replacement efficiency of the filter assembly, and ensure the temperature sensing effect.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A fan heat dissipation valve assembly comprises a housing, a proportional relief valve fixedly connected to the top of the housing, a connecting plate fixedly connected to one side of the housing, a temperature controller provided on one side of the connecting plate, a one-way valve fixedly connected to the bottom of the housing, a display screen provided on one side of the top surface of the temperature controller, and an air inlet provided on the other side of the top surface of the temperature controller, a filter plate provided on the top of the air inlet, and a clamping mechanism provided at both ends of the filter plate;

[0009] The clamping mechanism includes a pull rod, both ends of the pull rod are fixedly connected to sliding blocks, one side of the sliding block is fixedly connected to the clamping block, and the other side of the sliding block is fixedly connected to a reset spring.

[0010] Furthermore, a pair of control buttons are centrally arranged on the top surface of the temperature controller, and the temperature controller is electrically connected to the proportional relief valve.

[0011] Furthermore, positioning grooves are provided on both sides of the air inlet, and the clamping blocks are clamped with the positioning grooves.

[0012] Furthermore, the pull rod is arranged in a concave shape, and is located on the outer side of the top surface of the filter plate.

[0013] Furthermore, the sliding block is located inside the filter plate, and the sliding block is slidably connected to the filter plate.

[0014] Furthermore, the clamping blocks are arranged in a cylindrical shape, and the clamping blocks at both ends of the filter plate are arranged in opposite directions.

[0015] Furthermore, one end of the return spring away from the sliding block is fixedly connected to the inner surface of the filter plate.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution uses an external temperature controller to control the proportional overflow valve to quickly dissipate the high temperature of the dust removal vehicle. When the temperature is low, the fan speed can be reduced to reduce energy waste. The one-way valve can suck back oil when the oil supply is insufficient, ensuring the safety of the system while optimizing the energy distribution and utilization of the system, significantly reducing the energy consumption during the heat dissipation process and improving the energy utilization efficiency of the vehicle. Compared with the existing technology, the setting of the fan heat dissipation valve group provides an efficient, energy-saving and reliable heat dissipation solution for underground dust removal vehicles, which helps to improve the performance and work efficiency of the vehicle and ensure the safety and environmental protection of underground operations.

[0019] (2) By setting up a snap-fit mechanism, the filter plate is placed on the top of the air inlet, the pull rod is loosened, and under the action of the reset spring, the snap-fit block is squeezed and snapped into the positioning groove to fix the position of the filter plate. The pull rod is pulled inward to separate the snap-fit block from the positioning groove, and the filter plate can be removed for replacement. Compared with the existing technology, the snap-fit assembly is set up to facilitate the installation and disassembly of the filter assembly, improve the replacement efficiency of the filter assembly, and ensure the temperature sensing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0022] Figure 3This is a structural exploded diagram of the temperature controller and filter plate of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the clamping mechanism of the present utility model.

[0024] Explanation of the numbers in the figure: 1. Housing; 2. Proportional relief valve; 3. Connecting plate; 4. Temperature controller; 5. Check valve; 6. Display screen; 7. Air inlet; 8. Filter plate; 9. Clamping mechanism; 10. Pull rod; 11. Sliding block; 12. Clamping block; 13. Return spring. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 A fan heat dissipation valve group includes a shell 1, a proportional relief valve 2 is fixedly connected to the top of the shell 1, and a connecting plate 3 is fixedly connected to one side of the shell 1, a temperature controller 4 is provided on one side of the connecting plate 3, a one-way valve 5 is fixedly connected to the bottom of the shell 1, a display screen 6 is provided on one side of the top surface of the temperature controller 4, and an air inlet 7 is provided on the other side of the top surface of the temperature controller 4, a filter plate 8 is provided on the top of the air inlet 7, and a clamping mechanism 9 is provided at both ends of the filter plate 8;

[0028] The clamping mechanism 9 includes a pull rod 10, both ends of which are fixedly connected to sliding blocks 11, one side of the sliding block 11 is fixedly connected to a clamping block 12, and the other side of the sliding block 11 is fixedly connected to a return spring 13. In order to facilitate the replacement of the filter assembly, the clamping mechanism 9 is provided.

[0029] See Figure 3 A pair of control buttons are arranged in the center of the top surface of the temperature controller 4, and the temperature controller 4 is electrically connected to the proportional relief valve 2. When the dust removal truck is removing dust in the mine, if the temperature is high, the proportional relief valve 2 can be controlled by the external temperature controller 4 to quickly dissipate the high temperature of the dust removal truck. When the temperature is low, the fan speed can be reduced to reduce energy waste. The one-way valve 5 can suck back the oil when the oil supply is insufficient, ensuring the safety of the system while optimizing the energy distribution and utilization of the system, significantly reducing the energy consumption in the heat dissipation process, and improving the energy utilization efficiency of the vehicle.

[0030] See Figure 3Positioning grooves are provided on both sides of the air inlet 7, and the clamping block 12 is clamped with the positioning groove. The position of the filter plate 8 is fixed by clamping the clamping block 12 with the positioning groove.

[0031] See Figure 4 The pull rod 10 is set in a concave shape, and the pull rod 10 is located on the outside of the top surface of the filter plate 8. When the pull rod 10 is pulled inward, the clamping block 12 is driven to move synchronously.

[0032] See Figure 4 The sliding block 11 is located inside the filter plate 8 and is slidably connected to the filter plate 8 , and the sliding block 11 ensures the stable movement of the pull rod 10 .

[0033] See Figure 4 The clamping block 12 is cylindrical, and the clamping blocks 12 at both ends of the filter plate 8 are reversely arranged. After the clamping block 12 is separated from the positioning groove, the filter plate 8 can be removed for replacement.

[0034] See Figure 4 The end of the return spring 13 away from the sliding block 11 is fixedly connected to the inner surface of the filter plate 8 , and the return spring 13 is used to restore the deformation and squeeze the clamping block 12 .

[0035] When in use: first slide the pull rod 10 inward so that the sliding block 11 drives the clamping block 12 to move to the inside of the filter plate 8. At the same time, the sliding block 11 compresses the return spring 13 to deform, and then the filter plate 8 is placed on the top of the air inlet 7. Release the pull rod 10. Under the action of the return spring 13, the clamping block 12 is squeezed and clamped with the positioning groove to fix the position of the filter plate 8, completing the installation of the filter assembly. When the dust removal vehicle is removing dust in the mine, if the temperature is high, the external temperature controller 4 can be used to control the proportional relief valve 2 to quickly dissipate the high temperature of the dust removal vehicle. When the temperature is low, the fan speed can be reduced to reduce energy waste. The one-way valve 5 can suck back oil when the oil supply is insufficient, ensuring system safety while optimizing the energy distribution and utilization of the system, significantly reducing energy consumption during the heat dissipation process and improving the energy utilization efficiency of the vehicle. When the outside air enters the temperature controller 4 for temperature sensing, the filter plate 8 performs dust filtering. Then, pull the pull rod 10 inward to separate the clamping block 12 from the positioning groove, and then the filter plate 8 can be removed for replacement.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0037] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A fan heat dissipation valve assembly, comprising a housing (1), a proportional relief valve (2) fixedly connected to the top of the housing (1), and a connecting plate (3) fixedly connected to one side of the housing (1), characterized in that: A temperature controller (4) is provided on one side of the connecting plate (3), a one-way valve (5) is fixedly connected to the bottom of the housing (1), a display screen (6) is provided on one side of the top surface of the temperature controller (4), and an air inlet (7) is provided on the other side of the top surface of the temperature controller (4), a filter plate (8) is provided on the top of the air inlet (7), and both ends of the filter plate (8) are provided with a clamping mechanism (9); The clamping mechanism (9) includes a pull rod (10), both ends of the pull rod (10) are fixedly connected to a sliding block (11), one side of the sliding block (11) is fixedly connected to a clamping block (12), and the other side of the sliding block (11) is fixedly connected to a return spring (13).

2. The fan heat dissipation valve assembly according to claim 1, characterized in that: A pair of control buttons are centrally arranged on the top surface of the temperature controller (4), and the temperature controller (4) is electrically connected to the proportional overflow valve (2).

3. The fan heat dissipation valve assembly according to claim 1, characterized in that: Positioning grooves are provided on both sides of the air inlet (7), and the clamping blocks (12) are clamped with the positioning grooves.

4. The fan heat dissipation valve assembly according to claim 1, characterized in that: The pull rod (10) is arranged in a concave shape, and is located on the outer side of the top surface of the filter plate (8).

5. The fan heat dissipation valve assembly according to claim 1, characterized in that: The sliding block (11) is located inside the filter plate (8), and the sliding block (11) is slidably connected to the filter plate (8).

6. The fan heat dissipation valve assembly according to claim 1, characterized in that: The clamping blocks (12) are arranged in a cylindrical shape, and the clamping blocks (12) at both ends of the filter plate (8) are arranged in opposite directions.

7. The fan heat dissipation valve assembly according to claim 1, characterized in that: One end of the return spring (13) away from the sliding block (11) is fixedly connected to the inner surface of the filter plate (8).