Isolator device suitable for high-temperature and high-pressure environment
By designing an isolator device including fan, cooler and multiple heat dissipation structures, the problem of thermal chemical reactions in the isolator in high-temperature and high-pressure environment is solved, and the effective cooling and service life of the isolator is achieved.
Patent Information
- Application Number
- CN202421190783.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing isolators are prone to thermal chemical reactions and phase changes in high temperature and high pressure environments, resulting in changes in the structure and properties of substances and affecting their service life.
An isolator device is designed, including an isolator, protective cover, fan, exhaust pipe, tee pipe, filter, conduit, small industrial air cooler, solenoid valve, guide hose, clamping cover and protective net. The device realizes real-time cooling of the isolator through wind power and cold air heat dissipation.
It effectively improves the service life of the isolator in high temperature and high pressure environments, and flexibly adjusts the dual heat dissipation mode to ensure the stable operation of the isolator under harsh conditions.
Smart Images

Figure CN222532065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of isolators, in particular to an isolator device suitable for use in high-temperature and high-pressure environments. Background Art
[0002] An isolator is a device that uses the linear optocoupler isolation principle to convert input signals into output signals. The input, output and working power supply are isolated from each other, and are particularly suitable for use with equipment and instruments that require electrical isolation. Isolators, also known as signal isolators, are an important component in industrial control systems.
[0003] Although the existing isolators are fully functional, they are used in high temperature and high pressure environments, such as those exceeding 100 degrees Celsius; high pressure refers to a certain range exceeding atmospheric pressure, such as exceeding 1 MPa. Under high temperature and high pressure conditions, the molecules of substances move violently, and thermochemical reactions and phase changes are prone to occur, leading to changes in the structure and properties of substances. There may already be technical solutions to solve the above technical problems. In view of this, this case intends to provide a replacement or alternative technical solution. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides an isolator device suitable for high temperature and high pressure environments, which solves the technical problem that the existing isolators are fully functional, but in high temperature and high pressure environments, such as exceeding degrees Celsius; high pressure refers to a certain range exceeding atmospheric pressure, such as exceeding megapascals. Under high temperature and high pressure conditions, the molecular movement of substances is violent, and thermochemical reactions and phase changes are prone to occur, resulting in changes in the structure and properties of substances.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an isolator device suitable for use in high temperature and high pressure environments, including an isolator, a protective cover is buckled on the side wall of the isolator, a fan is embedded in the side wall of the protective cover, an exhaust pipe is embedded in the upper wall of the protective cover, a three-way pipe is installed on the side wall of the protective cover and on one side of the fan, a filter is embedded in one port of the three-way pipe, a conduit is connected to the other port of the three-way pipe, and one end of the conduit is connected to a small industrial air cooler.
[0006] Preferably, two solenoid valves are mounted on the three-way pipe.
[0007] Preferably, a guide hose is mounted on the exhaust pipe.
[0008] Preferably, a card-mounted cover is mounted on the guide hose, and a protective net is mounted inside the card-mounted cover.
[0009] Preferably, a temperature sensor is mounted on the inner wall of the protective cover.
[0010] Preferably, the protective cover is made of acrylic.
[0011] Beneficial Effects
[0012] The utility model provides an isolator device suitable for high temperature and high pressure environment. It has the following beneficial effects: the device realizes temperature perception and performs wind heat dissipation and cold air heat dissipation, effectively cools the isolator in real time, and improves the service life of the isolator in high temperature and high pressure environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic structural diagram of an isolator device suitable for use in a high-temperature and high-pressure environment according to the utility model.
[0014] Figure 2 It is a schematic diagram of the side cross-sectional structure of an isolator device suitable for use in a high temperature and high pressure environment according to the utility model.
[0015] Figure 3 The utility model is a schematic diagram of a top-view cross-sectional structure of an isolator device suitable for use in a high-temperature and high-pressure environment.
[0016] Figure 4 For this utility model Figure 1 A schematic diagram of a partially enlarged structure of an isolator device suitable for use in a high temperature and high pressure environment.
[0017] In the figure: 1-isolator; 2-protective cover; 3-fan; 4-exhaust pipe; 5-tee pipe; 6-filter; 7-duct; 8-small industrial air cooler; 9-solenoid valve; 10-guide hose; 11-card cover; 12-protective net; 13-temperature sensor. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.
[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0021] Example: Refer to Figure 1-4 , an isolator device suitable for use in a high-temperature and high-pressure environment, comprising an isolator 1, a protective cover 2 is buckled on the side wall of the isolator 1, a fan 3 is embedded in the side wall of the protective cover 2, an exhaust pipe 4 is embedded in the upper wall of the protective cover 2, a three-way pipe 5 is installed on the side wall of the protective cover 2 and on one side of the fan 3, a filter screen 6 is embedded in one port of the three-way pipe 5, a conduit 7 is connected to the other port of the three-way pipe 5, and a small industrial air cooler 8 is connected to one end of the conduit 7; two solenoid valves 9 are installed on the three-way pipe 5; a guide hose 10 is installed on the exhaust pipe 4; a card-mounted cover 11 is installed on the guide hose 10, and a protective net 12 is installed in the card-mounted cover 11; a temperature sensor 13 is installed on the inner wall of the protective cover 2; the protective cover 2 is made of acrylic;
[0022] The specific working principle is as follows:
[0023] The staff buckles the protective cover 2 on the isolator 1. After the buckling is completed, the guide hose 10 on the exhaust pipe 4 is extended out of the electrical equipment and located outside the equipment. It is then clamped through the clamping cover 11 for easy exhaust. The staff places the small industrial air cooler 8 on one side of the electrical equipment and connects it through the conduit 7. When the temperature sensor 13 installed in the protective cover 2 senses that the temperature is higher than the set value, one of the solenoid valves 9 installed on the three-way pipe 5 is opened, and the fan 3 runs, and the external air is drawn through the filter 6 and blown to the isolator 1 and discharged through the exhaust pipe 4 to accelerate the air flow rate and dissipate heat. When the temperature sensed by the temperature sensor 13 does not decrease significantly during the blowing and heat dissipation, a signal is sent, and the programmable controller installed thereon receives the signal and sends a control instruction. One of the solenoid valves 9 is closed, and the other solenoid valve 9 is opened. The industrial air cooler 3 runs to generate cold air, which is blown to the isolator 1 through the conduit 7 through the fan 3 for cooling, and the gas is discharged through the exhaust pipe 4, realizing the flexible conversion of the dual heat dissipation mode and improving the service life of the isolator 1.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An isolator device suitable for use in a high temperature and high pressure environment, comprising an isolator (1), characterized in that: A protective cover (2) is buckled on the side wall of the isolator (1), a fan (3) is embedded in the side wall of the protective cover (2), an exhaust pipe (4) is embedded in the upper wall of the protective cover (2), a three-way pipe (5) is installed on the side wall of the protective cover (2) and located on one side of the fan (3), a filter (6) is embedded in one port of the three-way pipe (5), a conduit (7) is connected to the other port of the three-way pipe (5), and one end of the conduit (7) is connected to a small industrial air cooler (8).
2. The isolator device suitable for use in a high temperature and high pressure environment according to claim 1, characterized in that: Two solenoid valves (9) are mounted on the three-way pipe (5).
3. The isolator device suitable for use in a high temperature and high pressure environment according to claim 1, characterized in that: The exhaust pipe (4) is equipped with a guide hose (10).
4. The isolator device suitable for use in a high temperature and high pressure environment according to claim 3, characterized in that: The guide hose (10) is equipped with a card-mounted cover (11), and a protective net (12) is installed inside the card-mounted cover (11).
5. The isolator device suitable for use in a high temperature and high pressure environment according to claim 1, characterized in that: A temperature sensor (13) is mounted on the inner wall of the protective cover (2).
6. The isolator device suitable for use in a high temperature and high pressure environment according to claim 1, characterized in that: The protective cover (2) is made of acrylic material.