High-temperature-resistant throttle valve with good heat dissipation performance

Abstract

The utility model discloses a high-temperature-resistant throttle valve with good heat dissipation performance in the technical field of throttle valves, which comprises a throttle valve, a pipeline is arranged at the bottom of the throttle valve, the high-temperature-resistant throttle valve is reasonable in structure, an oil tank is arranged on the throttle valve through a mounting frame, a liquid inlet pipe on a micro pump is connected to the oil tank, and the heat dissipation performance of the throttle valve is improved. The liquid outlet pipe is communicated with the outer protective shell on the pipeline, the micro pump pumps cooling oil in the oil tank and conveys the cooling oil into the outer protective shell, cooling fins on the outer protective shell are matched, cooling and heat dissipation treatment can be carried out on the throttling valve, the situation that the throttling valve is damaged due to the fact that the throttling valve bears insufficient temperature is avoided as much as possible, and meanwhile the connecting pipe is connected between the outer protective shell and the oil tank. Cooling oil enters the outer protective shell and flows back into the oil tank again, the recycling effect is achieved, the conveying time of the micro pump can be set in the later period, when the temperature of the throttling valve is qualified, the micro pump is not started, and on the contrary, the micro pump is started, and the circulating cooling heat dissipation effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of throttle valve technology, specifically a high-temperature throttle valve with good heat dissipation performance. Background Technology

[0002] A throttle valve is a device used to regulate the flow rate, pressure, or level of fluids, commonly found in hydraulic and pneumatic systems, as well as various industrial and building automation applications. It controls the flow rate by changing the cross-sectional area of ​​the fluid passage, thereby regulating the system. During operation, throttle valves generate heat due to fluid friction and energy loss. If heat dissipation is not addressed promptly, the valve may be damaged due to insufficient temperature resistance. High-temperature resistance is particularly important for throttle valves; insufficient temperature resistance directly leads to damage. Furthermore, throttle valves are susceptible to other factors during daily use, such as wear, corrosion from unsuitable liquids, and other forms of damage, all of which affect their high-temperature resistance and durability.

[0003] Therefore, it is necessary to develop a high-temperature throttling valve with good heat dissipation performance. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature resistant throttling valve with good heat dissipation performance to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant throttling valve with good heat dissipation performance, comprising a throttling valve, a pipe installed at the bottom of the throttling valve, an outer protective shell installed on the outer wall of the pipe, and a mounting bracket installed at the top of the throttling valve;

[0006] The outer wall surface of the pipe is provided with a protective coating.

[0007] Preferably, a temperature gauge is installed at the bottom center of the outer casing, and heat dissipation fins are provided on the end faces of the outer casing.

[0008] Preferably, an oil tank is mounted on the top of the mounting bracket, and a micro pump is mounted on one outer wall of the oil tank.

[0009] Preferably, the micro pump is equipped with an inlet pipe at its water inlet end, and one end of the inlet pipe is fixedly connected to the lower side of the outer wall of the oil tank.

[0010] Preferably, the micro pump is equipped with a liquid outlet pipe at the water outlet end, and one end of the liquid outlet pipe is fixedly connected to the top side of the outer casing.

[0011] Preferably, a connecting pipe is installed on the upper part of the outer wall of the other side of the oil tank, and one end of the connecting pipe is fixedly connected to the lower rear end of the outer shell.

[0012] Preferably, the protective coating includes a carbon fiber composite coating, wherein the carbon fiber composite coating is provided with a polysiloxane resin coating, a nano zinc oxide coating and a polyurethane waterproof coating in sequence from the outside to the inside.

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

[0014] By mounting the oil tank onto the throttle valve using a mounting bracket, and connecting the inlet pipe of the micro pump to the oil tank, and the outlet pipe connecting to the outer casing on the pipeline, the micro pump draws cooling oil from the oil tank and delivers it to the outer casing. With the help of the heat dissipation fins on the outer casing, the throttle valve can be cooled and dissipated, minimizing the possibility of damage due to insufficient temperature resistance. At the same time, the connecting pipe connects the outer casing and the oil tank, allowing the cooling oil to enter the outer casing and then flow back into the oil tank, creating a cycle effect. The delivery time of the micro pump can also be set later, so that the micro pump does not start when the throttle valve temperature is within the qualified range, and starts instead, thus improving the circulating cooling effect.

[0015] By applying multiple layers of protective coating sequentially to the outer surface of the pipe, the surface strength and abrasion resistance are increased, minimizing the impact of friction on the high-temperature resistance. This also minimizes the risk of corrosion from oil stains or other harmful liquids in the daily environment, effectively ensuring the high-temperature resistance of the throttle valve and improving its durability and performance. Attached Figure Description

[0016] Figure 1 A front sectional view provided for this utility model;

[0017] Figure 2 A front view provided for this utility model;

[0018] Figure 3 Provided by this utility model Figure 1 Enlarged view of the structure at point A in the image;

[0019] Figure 4 This is an enlarged schematic diagram of a portion of the protective coating structure provided by this utility model.

[0020] In the diagram: 1. Throttling valve; 101. Pipeline; 2. Outer casing; 201. Thermometer; 202. Heat sink fins; 3. Mounting bracket; 301. Oil tank; 302. Micro pump; 303. Inlet pipe; 304. Outlet pipe; 305. Connecting pipe; 4. Protective coating; 401. Carbon fiber composite coating; 402. Polysiloxane resin coating; 403. Nano zinc oxide coating; 404. Polyurethane waterproof coating. Detailed Implementation

[0021] 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.

[0022] This utility model provides the following technical solution: a high-temperature resistant throttling valve with good heat dissipation performance; please refer to [link / reference]. Figures 1-4 The system includes a throttle valve 1, a pipe 101 installed at the bottom of the throttle valve 1, an outer casing 2 installed on the outer wall of the pipe 101, a thermometer 201 installed at the center of the bottom of the outer casing 2, and heat dissipation fins 202 on the end faces of the outer casing 2. A mounting bracket 3 is installed on the top of the throttle valve 1, and an oil tank 301 is installed on the top of the mounting bracket 3. A micro pump 302 is installed on one side of the outer wall of the oil tank 301. An inlet pipe 303 is installed at the water inlet end of the micro pump 302, and one end of the inlet pipe 303 is fixedly connected to the lower part of one side of the outer wall of the oil tank 301. An outlet pipe 304 is installed at the water outlet end of the micro pump 302, and one end of the outlet pipe 304 is fixedly connected to the top side of the outer casing 2. A connecting pipe 305 is installed on the upper part of the other side of the outer wall of the oil tank 301, and one end of the connecting pipe 305 is fixedly connected to the lower rear end of the outer casing 2. The oil tank 301 is mounted on the throttle valve 1 by the mounting bracket 3, and the inlet pipe 303 of the micro pump 302 is connected to the oil tank 301. The outlet pipe 304 is connected to the outer shell 2 on the pipe 101, so that the micro pump 302 draws the cooling oil in the oil tank 301 and delivers it to the outer shell 2. With the heat dissipation fins 202 on the outer shell 2, the throttle valve 1 can be cooled and dissipated, so as to avoid the throttle valve 1 being damaged due to insufficient temperature. At the same time, the connecting pipe 305 connects the outer shell 2 and the oil tank 301, so that the cooling oil enters the outer shell 2 and flows back to the oil tank 301, forming a circulation effect. The delivery time of the micro pump 302 can also be set later. When the temperature of the throttle valve 1 reaches the qualified temperature, the micro pump 302 will not start. On the contrary, the micro pump 302 will start, which improves the circulation cooling effect.

[0023] The outer wall surface of pipe 101 is provided with a protective coating 4, which includes a carbon fiber composite coating 401. From the outside to the inside, the carbon fiber composite coating 401 consists of a polysiloxane resin coating 402, a nano-zinc oxide coating 403, and a polyurethane waterproof coating 404. The protective coating 4 is applied in multiple layers and sprayed sequentially onto the outer wall surface of pipe 101. The carbon fiber composite coating 401 has properties such as high temperature resistance, abrasion resistance, and corrosion resistance, preventing damage to its surface from high temperatures, abrasion, and corrosion. The polysiloxane resin coating 402 has good high hardness, which enhances the surface hardness. The nano zinc oxide coating 403 has antibacterial, deodorizing, mildew-proof, and anti-oxidative properties. It can be used to treat the surface with antibacterial and anti-oxidative properties. Based on the characteristics of polyurethane waterproof coating 404, such as high strength, large elongation, and good water resistance, it can be further waterproofed and water-resistant on the original basis, greatly enhancing its water resistance and waterproof effect. By taking protective treatment on the surface of pipe 101, on the one hand, the surface strength and friction resistance are increased, and the high temperature resistance of the surface is directly affected by friction as much as possible. On the other hand, it also avoids the corrosion of the surface by oil stains or other adverse liquids in the daily environment.

[0024] Working principle: When using this utility model, the oil tank 301 is mounted on the throttle valve 1 by the mounting bracket 3, and the inlet pipe 303 of the micro pump 302 is connected to the oil tank 301. The outlet pipe 304 is connected to the outer shell 2 on the pipe 101, so that the micro pump 302 draws the cooling oil in the oil tank 301 and delivers it to the outer shell 2. With the help of the heat dissipation fins 202 on the outer shell 2, the throttle valve 1 can be cooled and dissipated, so as to avoid the throttle valve 1 being damaged due to insufficient temperature. At the same time, the connecting pipe 305 connects the outer casing 2 and the oil tank 301, allowing the cooling oil to enter the outer casing 2 and then flow back into the oil tank 301, creating a circulating effect. The delivery time of the micro pump 302 can also be set later. When the temperature of the throttle valve 1 reaches the qualified temperature, the micro pump 302 will not start; conversely, the micro pump 302 will start, improving the circulating cooling and heat dissipation effect. By using multiple layers of protective coating 4 and sequentially spraying them onto the outer wall surface of the pipe 101, the carbon fiber composite coating 401, with its high resistance to high temperatures, is effectively utilized. The coating provides temperature resistance, abrasion resistance, and corrosion resistance, preventing damage to the surface from high temperatures, friction, and corrosion. The polysiloxane resin coating 402, with its high hardness, enhances surface hardness. The nano-zinc oxide coating 403, with its antibacterial, deodorizing, mildew-proof, and anti-oxidative properties, provides antibacterial and anti-oxidative treatment. The polyurethane waterproof coating 404, with its high strength, high elongation, and good water resistance, further enhances the waterproof and water-resistant properties, significantly improving its waterproof effect. By protecting the surface of pipe 101, the strength and abrasion resistance are increased, minimizing the impact of friction on its high-temperature resistance. It also minimizes corrosion from oil stains or other harmful liquids in the daily environment, effectively ensuring the high-temperature resistance of the throttle valve and improving its durability and performance.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-temperature-resistant throttling valve with good heat dissipation performance, comprising a throttling valve (1), a pipeline (101) is installed at the bottom of the throttling valve (1), characterized in that: An outer shell (2) is mounted on the outer wall of the pipeline (101), and a mounting rack (3) is mounted on the top of the throttle valve (1); The outer wall surface of the pipeline is provided with a protective coating (4).

2. The high temperature resistant throttling valve with good heat dissipation performance according to claim 1, characterized in that: A temperature table (201) is mounted at the bottom center position of the outer shell (2), and the end surface of the outer shell (2) is provided with heat dissipation fins (202).

3. The high temperature throttling valve with good heat dissipation according to claim 1, characterized in that: An oil tank (301) is mounted on the top of the mounting rack (3), and a micro pump (302) is mounted on one side outer wall of the oil tank (301).

4. The high temperature throttling valve with good heat dissipation according to claim 3, characterized in that: A liquid inlet pipe (303) is mounted on the water inlet end of the micro pump (302), and one end of the liquid inlet pipe (303) is fixedly connected with the lower side of the outer wall of the oil tank (301).

5. The high temperature throttling valve with good heat dissipation according to claim 4, characterized in that: A liquid outlet pipe (304) is mounted on the water outlet end of the micro pump (302), and one end of the liquid outlet pipe (304) is fixedly connected with one side of the top of the outer shell (2).

6. The high temperature throttling valve with good heat dissipation according to claim 3, characterized in that: A connecting pipe (305) is mounted on the upper side of the other side outer wall of the oil tank (301), and one end of the connecting pipe (305) is fixedly connected with the lower end of the outer shell (2).

7. The high temperature throttling valve with good heat dissipation according to claim 1, characterized in that: The protective coating (4) comprises a carbon fiber composite coating (401), and the carbon fiber composite coating (401) is sequentially provided with a polysiloxane resin coating (402), a nano zinc oxide coating (403) and a polyurethane waterproof coating (404) from outside to inside.

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