Temperature adjusting device for preheating air compressor head
By designing a temperature regulation device for preheating the air compressor head, and utilizing the temperature regulation and installation mechanism, the risk of start-up failure and motor burnout caused by coolant viscosity issues in the air compressor was solved, thus achieving stable start-up of the air compressor and motor protection.
Patent Information
- Application Number
- CN202423144676.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-19
AI Technical Summary
During operation, the compressor head is easily affected by the external environment due to the viscosity of the coolant, which may lead to start-up failure or motor burnout. Existing technology lacks an effective preheating structure.
A temperature regulation device for preheating the air compressor head was designed, comprising a temperature regulation mechanism and an installation mechanism. The temperature is detected by a temperature controller, and the temperature is regulated by a water pump and a cooling fan. By combining the alternating use of hot and cold water, the air compressor head is preheated and cooled, thus protecting the motor.
It effectively avoids the risks of air compressor start-up failure and motor burnout. The preheating structure ensures normal start-up of the air compressor, protects the motor, and improves the service life and reliability of the device.
Smart Images

Figure CN223498087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air compressor technology, specifically to a temperature regulating device for preheating the air compressor head. Background Technology
[0002] Air compressors are fundamental products of modern industry. They are devices that convert the mechanical energy of an electric motor into the pressure energy of gas, and are compressed air generating devices. An air compressor consists of an air compressor head and an air tank. When the air compressor head is started, it forces a large amount of outside air into the air tank, greatly increasing the air pressure in the air tank to meet the requirements of industrial production. During operation, air compressors are easily affected by the external environment due to the viscosity of the coolant, which may cause the air compressor to fail to start, or cause the motor to burn out due to excessive current and temperature during startup.
[0003] Publication No. CN220769675U discloses an air compressor head. After the motor is started, it drives a fan to rotate, generating airflow to dissipate heat from the inside of the compressor head. A dustproof net is fitted onto one end of the fan frame, allowing for easy removal and installation via bolts for cleaning. This improves the heat dissipation of the main body of the device and prevents dust from entering, thus extending the service life of the device. It solves the problem of dust easily entering the interior of traditional air compressor heads, causing poor heat dissipation. However, this patent still has the following problems in practical use:
[0004] Although the air compressor head uses the fan to generate airflow to dissipate heat from the inside of the compressor head, the viscosity of the coolant during operation makes it susceptible to external environmental influences, which can cause the air compressor to fail to start or burn out the motor due to excessive motor current and temperature during startup. Therefore, a preheating structure is required to preheat the air compressor head. However, this air compressor head cannot be preheated, leading to startup failure or motor burnout.
[0005] Therefore, a temperature regulating device for preheating the air compressor head is proposed to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a temperature regulating device for preheating an air compressor head, in order to solve the problem mentioned in the background art. Although the air compressor head generates airflow to dissipate heat from the inside of the head body through the rotation of the fan, the air compressor is easily affected by the external environment during operation due to the viscosity of the coolant. This can cause the air compressor to fail to start, and the motor may burn out due to excessive current and temperature during startup. Therefore, a preheating structure is needed to preheat the air compressor head. However, the air compressor head cannot be preheated, leading to startup failure or motor burnout.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a temperature regulating device for preheating an air compressor head, comprising a temperature regulating mechanism and a temperature controller installed inside the temperature regulating mechanism;
[0008] The temperature regulating mechanism is provided with a mounting mechanism at its bottom, and a support spring is provided inside the mounting mechanism.
[0009] Also includes:
[0010] The temperature regulating mechanism includes an air compressor head body, on which piston boxes are symmetrically installed on both sides of the top of the air compressor head body, and a mounting bracket is fixedly installed on the top of the piston box;
[0011] Among them, connecting pipes are symmetrically installed between the two mounting brackets, and connectors are fixedly installed on the outer side of both mounting brackets;
[0012] The mounting bracket has heat dissipation fins fixedly installed on its top, and the temperature controllers are all fixedly installed inside the piston box.
[0013] Preferably, a hot water tank and a cold water tank are fixedly installed on one side of the top and one side of the bottom of the two piston boxes, respectively. A water tank plug is threaded to the center of the top of each of the hot water tank and the cold water tank, and a water pump is symmetrically installed on the inner side of each of the hot water tank and the cold water tank.
[0014] Preferably, a conduit is fixedly connected to one side of the water pump, and a spiral tube is fixedly connected between the upper and lower conduits. The spiral tube is located inside the piston box, and heat dissipation brackets are fixedly installed on both sides of the air compressor head body.
[0015] Preferably, a dust cover is fixedly installed on one side of the heat dissipation bracket, a motor bracket is fixedly installed on the side of the heat dissipation bracket away from the dust cover, and a cooling fan is fixedly installed inside the motor bracket.
[0016] Preferably, the mounting mechanism includes a mounting bracket, which is fixedly mounted on the bottom of the air compressor head body. A first rotating support is fixedly mounted around the bottom of the mounting bracket. A first rotating rod is rotatably connected to the bottom of the first rotating support, and a second rotating support is rotatably connected to the bottom of the first rotating rod.
[0017] Preferably, the second rotating support is internally threaded with a locking bolt, the bottom of the second rotating support is fixedly installed with a mounting block, the outer side of the first rotating rod is rotatably connected with an adjustment knob, the end of the adjustment knob is fixedly connected with a bevel gear transmission assembly, and the bottom side of the bevel gear transmission assembly is fixedly connected with an adjustment threaded rod.
[0018] Preferably, an adjusting threaded sleeve is threadedly connected to the outer side of the adjusting threaded rod, a third rotating support is fixedly installed on one side of the adjusting threaded sleeve, a buffer sliding rod is rotatably connected to the outer side of the third rotating support, a buffer spring is fixedly connected to the end of the buffer sliding rod, a buffer sleeve is slidably connected to the outer side of the buffer spring, a fourth rotating support is rotatably connected to the top of the buffer sleeve, a support plate is fixedly installed between the fourth rotating supports, and the support spring is fixedly installed around the top of the support plate.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This temperature regulating device for preheating the air compressor head uses a water pump to pump hot water from a hot water tank into a spiral tube to heat the piston box. This preheating method facilitates the start-up of the air compressor and protects the motor from overheating and burnout. The buffer spring's elasticity enables the buffer sliding rod and buffer sleeve to provide cushioning, facilitating the installation and stable support of the air compressor head body. The support plate and support spring provide stable support for the mounting bracket and the first rotating rod. The specific details are as follows:
[0020] 1. By setting up a temperature regulation mechanism, the temperature controller can not only detect the temperature of the air compressor head body, but also, when the temperature is high, start the water pump to pump cold water from the cold water tank into the spiral tube through the connecting pipe for water cooling of the piston box. At the same time, start the cooling fan to cool the air compressor head body, avoiding excessive temperature from affecting the normal operation of the air compressor. When the air compressor is running, due to the viscosity of the coolant, it is easily affected by the external environment, which may cause the air compressor to fail to start, and there is a risk of the motor burning out due to excessive motor current and temperature during startup. The water pump can pump hot water from the hot water tank into the spiral tube to heat the piston box. By preheating the air compressor, it is easier to start the air compressor, and at the same time, it protects the motor and avoids the phenomenon of motor burning out due to excessive motor temperature.
[0021] 2. By setting up an installation mechanism, the air compressor head body can be connected to the air tank by utilizing the characteristics of the mounting clip and the air tank. When the air compressor head body needs to be repaired or replaced, the bevel gear transmission assembly and the adjusting threaded rod are rotated by rotating the adjustment knob. This causes the adjusting threaded sleeve to move outside the adjusting threaded rod, and under the action of the third rotating support, the buffer sliding rod and the buffer sleeve rotate, thereby adjusting the unfolding angle of the first rotating rod. The buffer spring provides a buffering effect, facilitating the installation and stable support of the air compressor head body. The support plate and support spring provide stable support for the mounting bracket and the first rotating rod. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the temperature regulation mechanism in this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the spiral tube in this utility model;
[0025] Figure 4 This is a three-dimensional cross-sectional structural diagram of the heat dissipation bracket in this utility model;
[0026] Figure 5 This is a three-dimensional structural diagram of the installation mechanism in this utility model;
[0027] Figure 6 This is a three-dimensional structural diagram of the first rotating rod and the buffer sleeve in this utility model.
[0028] In the diagram: 1. Temperature control mechanism; 101. Air compressor head body; 102. Piston box; 103. Mounting bracket; 104. Connecting pipe; 105. Connector; 106. Heat dissipation fins; 107. Temperature controller; 108. Hot water tank; 109. Cold water tank; 110. Water tank plug; 111. Water pump; 112. Pipe; 113. Spiral pipe; 114. Heat dissipation bracket; 115. Dust cover; 116. Motor bracket; 117. Cooling fan; 2. Mounting mechanism; 20 1. Mounting bracket; 202. First rotating support; 203. First rotating rod; 204. Second rotating support; 205. Locking bolt; 206. Mounting block; 207. Adjusting knob; 208. Bevel gear transmission assembly; 209. Adjusting threaded rod; 210. Adjusting threaded sleeve; 211. Third rotating support; 212. Buffer sliding rod; 213. Buffer spring; 214. Buffer sleeve; 215. Fourth rotating support; 216. Support plate; 217. Support spring. Detailed Implementation
[0029] 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.
[0030] Please see Figures 1-6This utility model provides a technical solution: a temperature regulating device for preheating an air compressor head, including a temperature regulating mechanism 1 and a temperature controller 107 installed inside the temperature regulating mechanism 1. A mounting mechanism 2 is provided at the bottom of the temperature regulating mechanism 1, and a support spring 217 is provided inside the mounting mechanism 2. The temperature regulating mechanism 1 includes an air compressor head body 101. Piston boxes 102 are symmetrically installed on both sides of the top of the air compressor head body 101. A mounting bracket 103 is fixedly installed on the top of the piston box 102. Connecting pipes 104 are symmetrically installed between the two mounting brackets 103. Connectors 105 are fixedly installed on the outer sides. Heat dissipation fins 106 are fixedly installed on the top of the mounting bracket 103. Temperature controllers 107 are fixedly installed inside the piston boxes 102. A hot water tank 108 and a cold water tank 109 are fixedly installed on one side of the top and one side of the bottom of the two piston boxes 102, respectively. A water tank plug 110 is threaded to the center of the top of both the hot water tank 108 and the cold water tank 109. Water pumps 111 are symmetrically installed inside the hot water tank 108 and the cold water tank 109. A conduit 112 is fixedly connected to one side of the water pump 111, and a spiral tube 113 is fixedly connected between the upper and lower conduits 112. The spiral tube 113 is located inside the piston box 102. Heat dissipation brackets 114 are fixedly installed on both sides of the air compressor head body 101. A dust cover 115 is fixedly installed on one side of the interior of the heat dissipation bracket 114. A motor bracket 116 is fixedly installed on the side of the heat dissipation bracket 114 away from the dust cover 115. A cooling fan 117 is fixedly installed inside the motor bracket 116. The temperature of the air compressor head body 101 is detected by a temperature controller 107. When the temperature is high, the water pump 111 is started to pump cold water from the cold water tank 109 into the spiral tube 113 through the connecting pipe 104, which then passes through the piston box 102. The air compressor head body 101 is cooled by water cooling and the cooling fan 117 is activated to prevent the temperature from being too high and affecting the normal operation of the air compressor. When the air compressor is running, the viscosity of the coolant makes it susceptible to the influence of the external environment, which may cause the air compressor to fail to start. There is also a risk of the motor burning out due to excessive motor current and temperature during startup. The hot water in the hot water tank 108 can be pumped into the spiral tube 113 by the water pump 111 to heat the piston box 102. By preheating the air compressor, it is easier to start the air compressor and at the same time, the motor is protected from overheating and burning out.
[0031] The mounting mechanism 2 includes a mounting bracket 201, which is fixedly installed on the bottom of the air compressor head body 101. A first rotating support 202 is fixedly installed around the bottom of the mounting bracket 201. A first rotating rod 203 is rotatably connected to the bottom of the first rotating support 202. A second rotating support 204 is rotatably connected to the bottom of the first rotating rod 203. A locking bolt 205 is threaded into the internal part of the second rotating support 204. A mounting block 206 is fixedly installed at the bottom of the second rotating support 204. The outer side of the first rotating rod 203 rotates... An adjusting knob 207 is connected to the device. A bevel gear transmission assembly 208 is fixedly connected to the end of the adjusting knob 207. An adjusting threaded rod 209 is fixedly connected to one side of the bottom of the bevel gear transmission assembly 208. An adjusting threaded sleeve 210 is threadedly connected to the outer side of the adjusting threaded rod 209. A third rotating support 211 is fixedly installed on one side of the adjusting threaded sleeve 210. A buffer sliding rod 212 is rotatably connected to the outer side of the third rotating support 211. A buffer spring 213 is fixedly connected to the end of the buffer sliding rod 212. A buffer is slidably connected to the outer side of the buffer spring 213. The top of the sleeve 214 and the buffer sleeve 214 are rotatably connected to a fourth rotating support 215. A support plate 216 is fixedly installed between the fourth rotating supports 215. A support spring 217 is fixedly installed around the top of the support plate 216. Utilizing the feature of the mounting block 206 engaging with the air tank, the air compressor head body 101 can be connected to the air tank. When the air compressor head body 101 needs maintenance or replacement, the bevel gear transmission assembly 208 and the adjusting threaded rod 209 are rotated by turning the adjusting knob 207, thereby adjusting the... While adjusting the outer side of the threaded rod 209, the threaded sleeve 210, under the action of the third rotating support 211, realizes the rotation of the buffer sliding rod 212 and the buffer sleeve 214, thereby adjusting the unfolding angle of the first rotating rod 203. Utilizing the elastic force of the buffer spring 213, the buffer sliding rod 212 and the buffer sleeve 214 can achieve the buffering effect, facilitating the installation and stable support of the air compressor head body 101. The support plate 216 and the support spring 217 can achieve stable support for the mounting bracket 201 and the first rotating rod 203.
[0032] Working principle: Before using this type of air compressor head preheating temperature regulating device, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, firstly, by utilizing the characteristic of the mounting block 206 to connect with the air tank, the air compressor head body 101 can be connected to the air tank. When the air compressor head body 101 needs to be repaired or replaced, rotating the adjusting knob 207 drives the bevel gear transmission assembly 208 and the adjusting threaded rod 209 to rotate. This causes the adjusting threaded sleeve 210 to move outside the adjusting threaded rod 209, and under the action of the third rotating support 211, the buffer sliding rod 212 and the buffer sleeve 214 rotate, thereby adjusting the unfolding angle of the first rotating rod 203. Utilizing the elastic force of the buffer spring 213, the buffer sliding rod 212 and the buffer sleeve 214 can achieve a buffering effect, facilitating the installation and stable support of the air compressor head body 101. The support plate 216 and the support spring 217 can stabilize the mounting bracket 201 and the first rotating rod 203. First, the compressor head body 101 is monitored using a temperature controller 107. When the temperature is high, the water pump 111 is started to pump cold water from the cold water tank 109 into the spiral tube 113 through the connecting pipe 104 for water cooling of the piston box 102. At the same time, the cooling fan 117 is started to cool the compressor head body 101 to prevent the temperature from being too high and affecting the normal operation of the air compressor. When the air compressor is running, due to the viscosity of the coolant, it is easily affected by the external environment, which may cause the air compressor to fail to start. There is also a risk of the motor burning out due to excessive motor current and temperature during startup. The water pump 111 can pump hot water from the hot water tank 108 into the spiral tube 113 to heat the piston box 102. By preheating the air compressor, it is easier to start the air compressor and at the same time, the motor is protected to prevent the motor from burning out due to excessive motor temperature.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A temperature regulating device for preheating an air compressor head, comprising a temperature regulating mechanism (1) and a temperature controller (107) installed inside the temperature regulating mechanism (1); The temperature regulating mechanism (1) is provided with a mounting mechanism (2) at its bottom, and a support spring (217) is provided inside the mounting mechanism (2); Its features are, Also includes: The temperature regulating mechanism (1) includes an air compressor head body (101), and piston boxes (102) are symmetrically installed on both sides of the top of the air compressor head body (101). A mounting bracket (103) is fixedly installed on the top of the piston box (102). Among them, connecting pipes (104) are symmetrically installed between the two mounting brackets (103), and connectors (105) are fixedly installed on the outer side of both mounting brackets (103); The mounting bracket (103) is fixedly mounted with heat dissipation fins (106), and the temperature controller (107) is fixedly mounted on the inside of the piston box (102).
2. The temperature regulating device for preheating an air compressor head according to claim 1, characterized in that: A hot water tank (108) and a cold water tank (109) are fixedly installed on one side of the top and one side of the bottom of the two piston boxes (102), respectively. A water tank plug (110) is threadedly connected to the center of the top of the hot water tank (108) and the cold water tank (109). A water pump (111) is symmetrically installed on the inner side of the hot water tank (108) and the cold water tank (109).
3. The temperature regulating device for preheating an air compressor head according to claim 2, characterized in that: A conduit (112) is fixedly connected to one side of the water pump (111), and a spiral tube (113) is fixedly connected between the upper and lower conduits (112). The spiral tube (113) is located inside the piston box (102), and heat dissipation brackets (114) are fixedly installed on both sides of the air compressor head body (101).
4. The temperature regulating device for preheating the air compressor head according to claim 3, characterized in that: A dust cover (115) is fixedly installed on one side of the heat dissipation bracket (114), and a motor bracket (116) is fixedly installed on the side of the heat dissipation bracket (114) away from the dust cover (115). A cooling fan (117) is fixedly installed inside the motor bracket (116).
5. The temperature regulating device for preheating an air compressor head according to claim 1, characterized in that: The installation mechanism (2) includes a mounting bracket (201), which is fixedly installed at the bottom of the air compressor head body (101). A first rotating support (202) is fixedly installed around the bottom of the mounting bracket (201). A first rotating rod (203) is rotatably connected to the bottom of the first rotating support (202), and a second rotating support (204) is rotatably connected to the bottom of the first rotating rod (203).
6. The temperature regulating device for preheating an air compressor head according to claim 5, characterized in that: The second rotating support (204) is internally threaded with a locking bolt (205), and a mounting block (206) is fixedly installed at the bottom of the second rotating support (204). An adjusting knob (207) is rotatably connected to the outside of the first rotating rod (203). A bevel gear transmission assembly (208) is fixedly connected to the end of the adjusting knob (207), and an adjusting threaded rod (209) is fixedly connected to one side of the bottom of the bevel gear transmission assembly (208).
7. A temperature regulating device for preheating an air compressor head according to claim 6, characterized in that: The adjusting threaded rod (209) is threadedly connected to an adjusting threaded sleeve (210) on the outside. A third rotating support (211) is fixedly installed on one side of the adjusting threaded sleeve (210). A buffer sliding rod (212) is rotatably connected to the outside of the third rotating support (211). A buffer spring (213) is fixedly connected to the end of the buffer sliding rod (212). A buffer sleeve (214) is slidably connected to the outside of the buffer spring (213). A fourth rotating support (215) is rotatably connected to the top of the buffer sleeve (214). A support plate (216) is fixedly installed between the fourth rotating supports (215). A support spring (217) is fixedly installed around the top of the support plate (216).
Citation Information
Patent Citations
Air compressor head
CN220769675U