Oil temperature adjusting device for hydraulic valve block

Abstract

The utility model relates to hydraulic valve block technical field especially is a kind of oil temperature regulating device of hydraulic valve block, including hydraulic valve block ontology, temperature regulating assembly is equipped with outside the hydraulic valve block ontology, both ends in temperature regulating assembly are equipped with support adjusting assembly, temperature regulating assembly includes elastic rubber band, the both sides of elastic rubber band outside are all set up with notched, the inner side of elastic rubber band is set up with heat dissipation groove, the inside fixed connection of elastic rubber band is limited strip, the inside of limited strip is embedded with silicon grease layer, the both ends of elastic rubber band outside are all fixedly connected with connecting block, support adjusting assembly includes support cylinder, the side of support cylinder is set up with link groove, in the utility model, compared with traditional air-cooled radiator, the device installation is not limited by space, can be evenly cooled to each surface of hydraulic valve block, avoid local temperature too high, improve hydraulic system stability and service life, and routine maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic valve block technology, specifically to an oil temperature regulating device for a hydraulic valve block. Background Technology

[0002] The hydraulic valve block oil temperature regulating device is a component used to control the oil temperature inside the hydraulic valve block. It reduces the oil temperature through heat exchange, thereby ensuring that the oil temperature is always within a suitable range and guaranteeing the stable operation of the hydraulic system. The hydraulic valve block is a key component in the hydraulic system. It is equivalent to an integrated platform that integrates multiple hydraulic valves (such as relief valves, directional valves, etc.) together. Through internal oil passages, it realizes the oil connection and control logic between the hydraulic valves. Just like the circuit components integrated on the circuit board, the hydraulic valve block makes the hydraulic system structure more compact, reduces pipeline connections, reduces leakage risk, and facilitates installation, maintenance and management.

[0003] In hydraulic systems, the hydraulic valve block, as the central core component for oil delivery, is crucial for the stable control of its oil temperature, which is essential for system performance. Currently, the conventional approach to cooling the hydraulic valve block oil temperature is to externally fix an air-cooled radiator with bolts. However, this method has significant drawbacks. Due to the large installation space limitations of the air-cooled radiator and the complex layout of the oil pipelines around the hydraulic valve block, the upper and lower positions are blocked by pipelines, making it difficult to install the air-cooled radiator. This results in a limited cooling range, making it impossible to cool the hydraulic valve block evenly on all sides, and easily leading to localized overheating, which affects the stability and service life of the hydraulic system. Therefore, to address the above problems, an oil temperature regulating device for hydraulic valve blocks is proposed. Utility Model Content

[0004] The purpose of this invention is to provide an oil temperature regulating device for a hydraulic valve block to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hydraulic valve block oil temperature regulating device includes a hydraulic valve block body, a temperature regulating component sleeved on the outside of the hydraulic valve block body, and support regulating components installed at both ends inside the temperature regulating component; the temperature regulating component includes an elastic rubber strip, with slots on both sides of the outer side of the elastic rubber strip, a heat dissipation groove on the inner side of the elastic rubber strip, a limit strip fixedly connected inside the elastic rubber strip, a silicone grease layer embedded inside the limit strip, and connecting blocks fixedly connected to both ends of the outer side of the elastic rubber strip; the support regulating component includes a support cylinder, with a connecting groove on one side of the support cylinder, an adjusting screw screw screwed to the other side of the support cylinder, an abutment seat fixedly connected to one end of the adjusting screw screw, ventilation openings on the top and bottom of the support cylinder, a connecting screw screw fixedly connected to one side of the outer wall of the support cylinder, the connecting screw screw extending to the rear of the connecting block, a support spring sleeved on the outside of the connecting screw screw, an adjusting nut threaded to the front end of the connecting screw screw, and a guide tube fixedly connected to one end of the support cylinder.

[0007] As a further optimization of this utility model, the inner side of the slot has an arc-shaped structure, the position of the heat dissipation groove corresponds one-to-one with the position of the slot, and the heat dissipation groove is connected to the slot.

[0008] As a further optimization of this utility model, the shape of the connecting groove is adapted to the shape of the elastic rubber band, and the silicone grease layer extends into the interior of the support cylinder through the connecting groove.

[0009] As a further optimization of this utility model, the interior of the support cylinder is connected to the interior of the adjusting screw, the interior of the adjusting screw is connected to the interior of the abutment seat, the interior of the abutment seat has air-blowing grooves arranged in a circle, and the abutment seat is in contact with the hydraulic valve block body.

[0010] As a further optimization of this utility model, the rear end of the support spring is fixedly connected to the connecting block, and the front end of the support spring is rotatably engaged with the rear of the adjusting nut.

[0011] As a further optimization of this utility model, the support cylinder has a hollow internal structure, the center of the support cylinder and the center of the air guide are located on the same central axis, and the air guide is located on one side of the elastic rubber belt.

[0012] As a further optimization of this utility model, a motor is fixedly installed inside the air guide tube via a motor frame, and a fan blade is fixedly connected to the drive shaft of the motor. The fan blade is located inside the support tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the problem of hydraulic valve block oil temperature regulation is effectively solved by setting a temperature regulation component and a support regulation component. The elastic rubber band of the temperature regulation component can be bent and inserted between the oil pipes. The heat dissipation groove and slot design facilitate bending and heat dissipation. The support cylinder and adjustment screw of the support regulation component cooperate to fit tightly against the hydraulic valve block and adjust flexibly. The motor drives the fan blade to rotate, generating airflow that passes through the support cylinder to cool the silicone grease layer. Multi-directional heat dissipation, compared with traditional air-cooled radiators, this device is not limited by space, can uniformly cool all surfaces of the hydraulic valve block, avoid local overheating, improve the stability and service life of the hydraulic system, and is convenient for daily maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram illustrating the temperature regulating component and the support regulating component of this utility model.

[0017] Figure 3 This is a schematic diagram of the temperature regulating component of this utility model;

[0018] Figure 4 This is an exploded structural diagram of the temperature regulating component of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the support and adjustment component of this utility model;

[0020] Figure 6 This is a side view of the support cylinder of this utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the air guide tube of this utility model.

[0022] In the diagram: 1. Hydraulic valve block body;

[0023] 2. Temperature regulation component; 21. Elastic rubber band; 22. Groove; 23. Heat dissipation groove; 24. Limiting strip; 25. Silicone grease layer; 26. Connecting block;

[0024] 3. Support and adjustment assembly; 31. Support cylinder; 32. Connecting groove; 33. Adjusting screw; 34. Abutment seat; 35. Ventilation opening; 36. Connecting screw; 37. Support spring; 38. Adjusting nut; 39. Air guide tube;

[0025] 4. Motor; 5. Fan blades; 6. Air blower. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] Please see Figures 1-7 This utility model provides a technical solution:

[0029] A hydraulic valve block oil temperature regulating device includes a hydraulic valve block body 1, a temperature regulating component 2 sleeved on the outside of the hydraulic valve block body 1, and support regulating components 3 installed at both ends inside the temperature regulating component 2; the temperature regulating component 2 includes an elastic rubber strip 21, with slots 22 on both sides of the outer side of the elastic rubber strip 21, a heat dissipation groove 23 on the inner side of the elastic rubber strip 21, a limiting strip 24 fixedly connected inside the elastic rubber strip 21, a silicone grease layer 25 embedded inside the limiting strip 24, and connecting blocks 26 fixedly connected at both ends of the outer side of the elastic rubber strip 21; support... The adjustment assembly 3 includes a support cylinder 31. A connecting groove 32 is provided on one side of the support cylinder 31, and an adjustment screw 33 is screwed to the other side of the support cylinder 31. An abutment seat 34 is fixedly connected to one end of the adjustment screw 33. Ventilation openings 35 are provided at the top and bottom of the support cylinder 31. A connecting screw 36 is fixedly connected to one side of the outer wall of the support cylinder 31. The connecting screw 36 extends to the rear of the connecting block 26. A support spring 37 is sleeved on the outside of the connecting screw 36. An adjustment nut 38 is threaded to the front end of the connecting screw 36. A guide duct 39 is fixedly connected to one end of the support cylinder 31.

[0030] As a further implementation of this solution, the inner side of the slot 22 has an arc-shaped structure, and the position of the heat dissipation groove 23 corresponds one-to-one with the position of the slot 22. The heat dissipation groove 23 is connected to the slot 22. This design can effectively assist the bending of the elastic rubber band 21, so that the elastic rubber band 21 can bend more smoothly when it passes between the adjacent oil pipes of the hydraulic valve block body 1, reducing stress concentration caused by bending and extending the service life of the elastic rubber band 21. At the same time, the heat dissipation groove 23 can increase the heat dissipation area and improve the heat dissipation efficiency when airflow passes through, which helps to quickly dissipate the heat of the hydraulic valve block body 1.

[0031] As a further implementation of this solution, the shape of the connecting groove 32 is adapted to the shape of the elastic rubber band 21. The silicone grease layer 25 extends into the interior of the support cylinder 31 through the connecting groove 32, which can make more full contact with the airflow inside the support cylinder 31, so that the heat absorbed by the silicone grease layer 25 can be transferred to the airflow more quickly, thereby improving the cooling efficiency of the hydraulic valve block body 1.

[0032] As a further implementation of this solution, the interior of the support cylinder 31 is connected to the interior of the adjusting screw 33, and the interior of the adjusting screw 33 is connected to the interior of the abutment seat 34. The abutment seat 34 has air-blowing grooves 6 arranged in a circle inside. The abutment seat 34 is in contact with the hydraulic valve block body 1, which accelerates the air flow on the side of the hydraulic valve block body 1, and achieves effective cooling of the side of the hydraulic valve block body 1, forming a multi-directional cooling effect.

[0033] As a further implementation of this solution, the rear end of the support spring 37 is fixedly connected to the connecting block 26, and the front end of the support spring 37 is rotatably engaged with the rear of the adjusting nut 38. The elastic force of the support spring 37 can be flexibly adjusted by adjusting the adjusting nut 38, making it more adaptable.

[0034] As a further implementation of this solution, the interior of the support cylinder 31 is a cavity structure. The center of the support cylinder 31 and the center of the air guide 39 are located on the same central axis. The air guide 39 is located on one side of the elastic rubber belt 21. The motor 4 is fixedly installed inside the air guide 39 through the motor frame. The drive shaft of the motor 4 is fixedly connected to the fan blade 5. The fan blade 5 is located inside the support cylinder 31. This structural design ensures that the airflow generated by the motor 4 driving the fan blade 5 to rotate can be efficiently delivered to the interior of the support cylinder 31, and the airflow is evenly distributed by utilizing the cavity structure of the support cylinder 31.

[0035] Workflow: Based on the width of the hydraulic valve block body 1, operators can flexibly arrange multiple temperature regulating devices. During installation, utilizing the bendable properties of the elastic rubber strip 21, the groove 22 assists in its left and right bending. The elastic rubber strip 21 is inserted between adjacent oil pipes of the hydraulic valve block body 1, ensuring the silicone grease layer 25 is tightly attached to the outside of the hydraulic valve block body 1. To ensure the support adjustment component 3 is tightly attached to the elastic rubber strip 21, the elastic force of the support spring 37 acts on the connecting screw 36 through the adjusting nut 38, pulling the support cylinder 31 tightly against the elastic rubber strip 21 through the connecting groove 32. To tighten the elastic rubber strip 21 and the silicone grease layer 25 and prevent wrinkles from affecting the conduction effect, the adjusting screw 33 is rotated to adjust the extension length of the abutment seat 34, ensuring a tight abutment seat 34 against the outside of the hydraulic valve block body 1. This fixing method facilitates adaptation to hydraulic valve block bodies 1 of different specifications. During temperature regulation, the power of the motor 4 is controlled. The known technology enables power regulation. The drive shaft of the motor 4 drives the fan blade 5 to rotate, and the generated airflow is delivered to the inside of the support cylinder 31 to cool the silicone grease layer 25 extending into the support cylinder 31. At the same time, the airflow is blown out through the vents 35 at the top and bottom of the support cylinder 31, acting on the silicone grease layer 25 located at the top and bottom of the support cylinder 31. Because the silicone grease layer 25 has good thermal conductivity, it can transfer the heat absorbed by the hydraulic valve block body 1 to the airflow, thereby effectively regulating the temperature above and below the hydraulic valve block body 1. The airflow can also be delivered to the air duct 6 of the abutment seat 34 through the inside of the adjusting screw 33, accelerating the airflow on the side of the abutment seat 34 and cooling the side of the hydraulic valve block body 1. When the silicone grease layer 25 needs to be maintained or replaced, the support cylinder 31 is pulled back to separate the connecting groove 32 from the elastic rubber band 21. At this time, the silicone grease layer 25 can be removed from the limiting strip 24 for cleaning, replacement, and other operations, making daily maintenance more convenient.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic valve block oil temperature regulating device, comprising a hydraulic valve block body (1), characterized in that: The hydraulic valve block body (1) is fitted with a temperature regulating component (2), and both ends of the temperature regulating component (2) are equipped with support regulating components (3). The temperature regulating component (2) includes an elastic rubber strip (21), with slots (22) on both sides of the outer side of the elastic rubber strip (21), a heat dissipation groove (23) on the inner side of the elastic rubber strip (21), a limiting strip (24) fixedly connected inside the elastic rubber strip (21), a silicone grease layer (25) embedded inside the limiting strip (24), and connecting blocks (26) fixedly connected to both ends of the outer side of the elastic rubber strip (21). The support adjustment assembly (3) includes a support cylinder (31), a connecting groove (32) is provided on one side of the support cylinder (31), an adjusting screw (33) is spirally connected to the other side of the support cylinder (31), an abutment seat (34) is fixedly connected to one end of the adjusting screw (33), ventilation openings (35) are provided at the top and bottom of the support cylinder (31), a connecting screw (36) is fixedly connected to one side of the outer wall of the support cylinder (31), the connecting screw (36) extends to the rear of the connecting block (26), a support spring (37) is sleeved on the outside of the connecting screw (36), an adjusting nut (38) is threaded to the front end of the connecting screw (36), and a guide tube (39) is fixedly connected to one end of the support cylinder (31).

2. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The inner side of the slot (22) has an arc-shaped structure. The position of the heat dissipation groove (23) corresponds one-to-one with the position of the slot (22). The heat dissipation groove (23) is connected to the slot (22).

3. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The shape of the connecting groove (32) is adapted to the shape of the elastic rubber band (21), and the silicone grease layer (25) extends into the interior of the support cylinder (31) through the connecting groove (32).

4. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The inside of the support cylinder (31) is connected to the inside of the adjusting screw (33), the inside of the adjusting screw (33) is connected to the inside of the abutment seat (34), the abutment seat (34) has air blowing grooves (6) arranged in a circle inside, and the abutment seat (34) is in contact with the hydraulic valve block body (1).

5. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The rear end of the support spring (37) is fixedly connected to the connecting block (26), and the front end of the support spring (37) is rotatably engaged with the rear of the adjusting nut (38).

6. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The interior of the support cylinder (31) is a cavity structure. The center of the support cylinder (31) and the center of the air guide (39) are located on the same central axis. The air guide (39) is located on one side of the elastic rubber belt (21).

7. The hydraulic valve block oil temperature regulating device according to claim 1, characterized in that: The air guide tube (39) has a motor (4) fixedly installed inside by a motor frame. The drive shaft of the motor (4) is fixedly connected to a fan blade (5), which is located inside the support tube (31).

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