Oil temperature adjusting device of air compressor

By installing an air inlet volume adjustment mechanism in the air inlet passage of the air compressor oil cooler to adjust the air inlet volume of the air compressor oil, the problem of difficulty in precise control of the air compressor oil temperature in extremely cold areas is solved, and the precise control of the system temperature and the extension of the life of the parts are achieved.

CN222668325UActive Publication Date: 2025-03-25ZHEJIANG ZHIGAO MACHINERY
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Patent Information

Application Number
CN202420927072.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-25
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

In extremely cold areas, traditional air compressor oil temperature control valves are difficult to accurately control the temperature of air compressor oil, resulting in low oil temperature or excessive temperature fluctuations, which damages the life of parts and increases the cost of use.

Method used

An air compressor oil temperature regulating device is designed, including an air inlet volume adjustment mechanism fixedly installed in the air inlet passage of the air compressor oil cooler. The mechanism adjusts the air inlet volume through several sets of air inlet volume blade adjustment components to ensure that the air compressor oil quickly reaches and maintains a suitable temperature.

Benefits of technology

It realizes precise control of the operating temperature of the air compressor system, quickly improves the system to the ideal temperature and operates stably, extends the life of parts, reduces the cost of use, and is suitable for high-altitude environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air compressor oil temperature adjusting device which comprises an air inlet amount adjusting mechanism fixedly installed in an air inlet channel of an air compressor oil cooler. The air inlet amount adjusting mechanism is used for adjusting the air inlet amount in the air inlet channel of the oil cooler of the air compressor, and when the down-the-hole integrated drill carriage equipment is started in a cold machine, the cooling air inlet channel can be completely closed, so that the oil of the air compressor can reach the temperature required by working more quickly, and the working efficiency is improved. The air compressor oil temperature can be controlled by adjusting the air inlet amount to the proper air inlet amount according to the actual environment temperature during operation of equipment, the device is simple in overall structure and convenient to maintain and use, the use cost of the whole machine is greatly reduced, the operation temperature of an air compressor system can be more accurately controlled, and the service life is prolonged. And the system can be rapidly raised to the preset temperature and stably run when being started to stably run, so that the service life of parts of the system is prolonged, and the use cost of equipment is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of oil temperature regulation for air compressors, and in particular relates to an oil temperature regulation device for air compressors. Background Art

[0002] During the operation of the air compressor system of the down-the-hole drilling rig, the air compressor oil temperature needs to be controlled within a constant temperature range to enable the air compressor system to perform at its best efficiency and effectively prevent the air compressor oil from having excessive water content that could damage related parts of the air compressor.

[0003] Traditional air compressor systems use an air compressor oil temperature control valve to control the flow of air compressor oil into the radiator and thus control the temperature of the air compressor oil. However, in extremely cold regions, it is difficult to accurately control the temperature of the air compressor oil with a simple temperature control valve. The air compressor oil temperature is often low or the temperature fluctuates too much during operation.

[0004] As down-the-hole drilling rigs are increasingly used in high-cold environments at home and abroad, the problems of shortened component life and high operating costs caused by the use of air compressor systems under unreasonable oil temperature control conditions are becoming more and more acute. Utility Model Content

[0005] The purpose of the utility model is to provide an air compressor oil temperature regulating device to more accurately control the operating temperature of the air compressor system, so that the system can be quickly raised to a reasonable temperature and run stably from startup to stable operation. The service life of system components is increased and the cost of equipment use is reduced, so as to solve the technical defects of the difficulty in controlling the oil temperature of the air compressor in high-cold areas, the short service life of components and the high cost of use mentioned in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air compressor oil temperature regulating device comprises an air intake volume regulating mechanism fixedly installed in an air intake channel of an air compressor oil cooler, the air intake volume regulating mechanism comprises a fixed outer frame, a fixed inner frame and a plurality of groups of air intake volume blade regulating components, wherein: the fixed outer frame is fixedly installed in the air intake channel of the air compressor oil cooler; the fixed inner frame is fixedly installed in the fixed outer frame.

[0008] A plurality of groups of the air intake blade adjustment components are all installed on the fixed inner frame, and the plurality of groups of the air intake blade adjustment components cooperate with each other to adjust the air intake volume of the air compressor oil cooler air intake channel.

[0009] As a further solution of the utility model, each group of the air intake blade adjustment assembly includes a plurality of adjacently arranged blades, each of the blades is fixedly mounted with a rotating shaft at both ends, and each of the blades is rotatably mounted on the inner side of the fixed inner frame through the rotating shaft, and the rotating shaft at one end of the blade is connected to the adjustment member.

[0010] As a further solution of the present invention, the adjusting member includes an adjusting rod, an adjusting handle and a plurality of driving shafts, the adjusting rods are movably mounted inside the frame of the fixed inner frame, the adjusting handle is fixedly mounted on the adjusting rod, and one end of the adjusting handle away from the adjusting rod passes through an adjusting slot and movably extends to the outside of the frame of the fixed inner frame, the adjusting slot is opened on the frame of the fixed inner frame, the driving shaft is rotatably mounted inside the frame of the fixed inner frame, and one end of the driving shaft is fixedly connected to a rotating shaft at one end of the blade, and a connecting rod is fixedly mounted on the other end of the driving shaft, and one end of the connecting rod away from the driving shaft is hinged on the adjusting rod.

[0011] As a further solution of the utility model, a plurality of fixed plates are fixedly installed inside the frame of the fixed inner frame, a bearing is fixedly installed on each of the fixed plates, the drive shafts at corresponding positions are arranged through the inner ring of the bearing, and the drive shafts at corresponding positions are fixedly connected to the inner ring of the bearing.

[0012] As a preferred solution of the present invention, the side wall of the adjusting handle is arranged to fit the inner wall of the adjusting groove.

[0013] As a preferred solution of the utility model, support plate 1 and support plate 2 are respectively fixedly installed on both ends of the fixed outer frame, and support plate 1 and support plate 2 are both fixedly installed on the inner wall of the air inlet channel of the air compressor oil cooler.

[0014] Compared with the prior art, the utility model provides an air compressor oil temperature regulating device with the following beneficial effects: the air intake volume regulating mechanism 1 provided in the air compressor oil temperature regulating device is used to adjust the air intake volume in the air intake channel of the air compressor oil cooler. When the down-the-hole drilling rig equipment is started in a cold state, the cooling air intake channel can be completely closed, so that the air compressor oil can reach the required working temperature more quickly. When the equipment is running, the air intake volume can be adjusted to a suitable level according to the actual ambient temperature to control the air compressor oil temperature. The overall structure of the device is simple and maintenance and use are convenient, which greatly reduces the cost of using the whole machine. It can more accurately control the operating temperature of the air compressor system, so that the system can be quickly raised to the ideal temperature and run stably from startup to stable operation, thereby increasing the service life of system components, reducing the cost of using equipment, and meeting the urgent needs of the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of an embodiment of the utility model installed in the air inlet passage of an air compressor oil cooler;

[0018] Figure 3 This is a schematic diagram of the structure of the air compressor oil cooler in the embodiment of the utility model;

[0019] Figure 4 The structure of the adjusting member in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 5 The structure of the adjusting member in the embodiment of the utility model is shown in FIG. Figure 2 .

[0021] Reference numerals:

[0022] 1. Air intake volume adjustment mechanism; 101. Fixed outer frame; 102. Fixed inner frame; 103. Blades; 104. Adjustment slot; 105. Adjustment handle; 106. Adjustment rod; 107. Fixed plate; 108. Bearing; 109. Drive shaft; 110. Connecting rod; 111. Support plate 1; 112. Support plate 2. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0026] See attached Figure 1-4 As shown, an embodiment of the utility model is an air compressor oil temperature regulating device, including an air intake volume regulating mechanism 1 fixedly installed in the air intake channel of the air compressor oil cooler, and the air intake volume regulating mechanism 1 includes a fixed outer frame 101, a fixed inner frame 102 and a plurality of groups of air intake volume blade regulating components.

[0027] The fixed outer frame 101 is fixedly installed in the air inlet passage of the air compressor oil cooler. The fixed inner frame 102 is fixedly installed in the fixed outer frame 101 .

[0028] A plurality of groups of air intake blade adjustment components are all mounted on the fixed inner frame 102, and the plurality of groups of air intake blade adjustment components cooperate with each other to adjust the air intake volume of the air compressor oil cooler air intake channel.

[0029] In the embodiment of the utility model, each set of air intake blade adjustment components includes a plurality of adjacently arranged blades 103, both ends of each blade 103 are fixedly installed with a rotating shaft, and each blade 103 is rotatably installed on the inner side of the fixed inner frame 102 through the rotating shaft, and the rotating shaft at one end of the blade 103 is connected to the adjustment member.

[0030] See also Figure 4 , 5 As shown, the adjustment member includes an adjustment rod 106, an adjustment handle 105 and a plurality of drive shafts 109. The adjustment rod 106 is movably mounted inside the frame of the fixed inner frame 102. The adjustment handle 105 is fixedly mounted on the adjustment rod 106, and one end of the adjustment handle 105 away from the adjustment rod 106 passes through the adjustment slot 104 and movably extends to the outside of the frame of the fixed inner frame 102. The adjustment slot 104 is provided on the frame of the fixed inner frame 102. The drive shaft 109 is rotatably mounted inside the frame of the fixed inner frame 102, and one end of the drive shaft 109 is fixedly connected to the rotating shaft at one end of the blade 103, and a connecting rod 110 is fixedly mounted on the other end of the drive shaft 109, and one end of the connecting rod 110 away from the drive shaft 109 is hinged on the adjustment rod 106.

[0031] In order to improve the stability of the driving shaft 109 during rotation, a plurality of fixed plates 107 are fixedly installed inside the frame of the fixed inner frame 102, and a bearing 108 is fixedly installed on each fixed plate 107. The driving shafts 109 at corresponding positions are all arranged through the inner ring of the bearing 108, and the driving shafts 109 at corresponding positions are fixedly connected to the inner ring of the bearing 108.

[0032] In order to improve the stability of the adjustment handle 105 during movement, the side wall of the adjustment handle 105 is arranged to fit the inner wall of the adjustment slot 104 .

[0033] See also Figure 1 As shown, in order to facilitate the installation of the fixed outer frame 101, a support plate 111 and a support plate 2 112 are fixedly installed at both ends of the fixed outer frame 101, and the support plate 111 and the support plate 2 112 are fixedly installed on the inner wall of the air inlet channel of the air compressor oil cooler.

[0034] During use of the embodiment of the utility model, the air intake volume regulating mechanism 1 is used to adjust the air intake volume in the air intake channel of the air compressor oil cooler. The appropriate shielding area of ​​the air intake volume regulating device can be calculated and determined according to the size of the air compressor oil cooler. The air intake volume of the cooler is steplessly adjusted by the air intake volume regulating device to control the temperature of the air compressor oil.

[0035] When the down-the-hole drilling rig is started cold, the cooling air inlet channel can be completely closed to allow the air compressor oil to reach the required working temperature more quickly. When the equipment is running, the air intake volume can be adjusted to the appropriate level according to the actual ambient temperature to control the air compressor oil temperature. The overall structure of the device is simple and easy to maintain and use, which greatly reduces the cost of using the whole machine. It can more accurately control the operating temperature of the air compressor system, so that the system can quickly rise to the ideal temperature and run stably from startup to stable operation, thereby increasing the service life of system components, reducing equipment use costs, and meeting the urgent needs of the market.

[0036] When the embodiment of the utility model is used, when the drilling rig is started in a cold area, the air intake regulating device is closed, the air intake of the air compressor oil cooler is reduced, and the air compressor oil temperature rises rapidly to reach the required working temperature. When the air compressor oil temperature reaches the working requirement, the air intake regulating device adjusts the air intake of the air compressor oil cooler according to the ambient temperature to keep the air compressor oil temperature stable. During adjustment, the adjusting handle 105 is used to push the adjusting rod 106 to move, and the adjusting rod 106 drives the driving shaft 109 to rotate through the connecting rod 110. The driving shaft 109 rotates the driving blade 103 to adjust the air intake in the air intake channel of the air compressor oil cooler.

[0037] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An air compressor oil temperature regulating device, characterized in that: The invention comprises an air intake volume regulating mechanism (1) fixedly installed in an air intake passage of an air compressor oil cooler, wherein the air intake volume regulating mechanism (1) comprises a fixed outer frame (101), a fixed inner frame (102) and a plurality of groups of air intake volume blade regulating components, wherein: The fixed outer frame (101) is fixedly installed in the air inlet channel of the air compressor oil cooler; The fixed inner frame (102) is fixedly installed in the fixed outer frame (101); A plurality of groups of the air intake blade adjustment components are all mounted on the fixed inner frame (102), and the plurality of groups of the air intake blade adjustment components cooperate with each other to adjust the air intake volume of the air compressor oil cooler air intake channel.

2. The air compressor oil temperature regulating device according to claim 1, characterized in that: Each group of the air intake blade adjustment components comprises a plurality of adjacently arranged blades (103), both ends of each blade (103) are fixedly mounted with a rotating shaft, and each blade (103) is rotatably mounted on the inner side of the fixed inner frame (102) via the rotating shaft, and the rotating shaft at one end of the blade (103) is connected to the adjustment member.

3. The oil temperature regulating device for an air compressor according to claim 2, characterized in that: The adjusting member comprises an adjusting rod (106), an adjusting handle (105) and a plurality of driving shafts (109); the adjusting rod (106) is movably mounted inside the frame of the fixed inner frame (102); the adjusting handle (105) is fixedly mounted on the adjusting rod (106); and one end of the adjusting handle (105) away from the adjusting rod (106) passes through an adjusting slot (104) and movably extends to the outside of the frame of the fixed inner frame (102); the adjusting slot (104) is provided on the frame of the fixed inner frame (102); the driving shaft (109) is rotatably mounted inside the frame of the fixed inner frame (102); one end of the driving shaft (109) is fixedly connected to a rotating shaft at one end of the blade (103); and a connecting rod (110) is fixedly mounted on the other end of the driving shaft (109); and one end of the connecting rod (110) away from the driving shaft (109) is hinged on the adjusting rod (106).

4. The air compressor oil temperature regulating device according to claim 3, characterized in that: A plurality of fixed plates (107) are fixedly installed inside the frame of the fixed inner frame (102), a bearing (108) is fixedly installed on each of the fixed plates (107), the drive shafts (109) at corresponding positions are all arranged through the inner ring of the bearing (108), and the drive shafts (109) at corresponding positions are all fixedly connected to the inner ring of the bearing (108).

5. The air compressor oil temperature regulating device according to claim 3, characterized in that: The side wall of the adjustment handle (105) is arranged to fit the inner wall of the adjustment groove (104).

6. An air compressor oil temperature regulating device according to any one of claims 1 to 5, characterized in that: A support plate 1 (111) and a support plate 2 (112) are respectively fixedly mounted on both ends of the fixed outer frame (101); the support plate 1 (111) and the support plate 2 (112) are both fixedly mounted on the inner wall of the air inlet passage of the air compressor oil cooler.

Citation Information

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