Metal heat preservation box with novel structure

Abstract

The utility model discloses a metal insulation box with a novel structure, which comprises a box body, the top of the box body is hinged with a box door through a hinge, the bottom of the inner wall of the box body is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with an instrument mounting support column, and the rear side of the inner wall of the box body is fixedly provided with an electric tracing band. And a constant-temperature controller is fixedly mounted on the left side of the inner wall of the box body. According to the utility model, through the design of the top opening door, the field installation and debugging operation space is obviously increased, maintenance personnel can conveniently install, debug and maintain the instrument, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of instruments and equipment materials in the petrochemical industry, specifically a novel metal insulation box. Background Technology

[0002] Stainless steel instrument insulation boxes are used to protect various pressure transmitters, temperature transmitters, flow meters and other instruments, ensuring normal operation in harsh chemical environments. Existing stainless steel instrument insulation boxes in the petrochemical industry are all side-opening type, which has a small space for on-site installation, commissioning and operation, and is inconvenient for maintenance. In addition, conventional instrument insulation boxes in the existing technology use ordinary aluminum foil lining, which has a mediocre thermal radiation insulation effect. Therefore, we propose a new type of metal insulation box with a novel structure. Utility Model Content

[0003] The purpose of this invention is to provide a novel metal insulated box to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel metal insulated box, comprising a box body, a box door hinged to the top of the box body, an installation plate fixedly connected to the bottom of the inner wall of the box body, an instrument mounting support fixedly connected to the top of the installation plate, an electric heating tape fixedly installed on the rear side of the inner wall of the box body, and a constant temperature controller fixedly installed on the left side of the inner wall of the box body.

[0005] Furthermore, the electric heating tape is electrically connected to the thermostat, and a power junction box is fixedly installed on the left side of the inner wall of the enclosure.

[0006] Furthermore, aluminum alloy bean-patterned and hammer-patterned reflective plates are fixedly installed on the inner walls of the box body and the box door, and first mounting brackets are fixedly connected to the bottom left and right sides of the inner wall of the box body.

[0007] Furthermore, two symmetrically arranged second mounting brackets are fixedly connected to the rear side of the inner wall of the box door, and the first mounting bracket and the second mounting bracket on the same side are hinged by a hydraulic rod.

[0008] Furthermore, a transparent observation window is fixedly installed on the top of the box door, and a first handle is hinged to both the left and right sides of the box body.

[0009] Furthermore, a second handle is hinged to the front side of the box door, and two first latches are installed at the bottom front side of the box body.

[0010] Furthermore, two second latches that cooperate with the first latch are installed on the front side of the cabinet door, and a sealing ring is also fixedly installed on the front side of the cabinet body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, through its top-opening door design, significantly increases the on-site installation, debugging, and operation space, making it convenient for maintenance personnel to install, debug, and maintain the instruments, thereby improving work efficiency.

[0013] 2. The application of aluminum alloy bean-patterned and hammer-patterned reflectors greatly enhances the thermal radiation insulation effect of the insulation box, effectively maintaining the stability of the temperature inside the box, providing a more reliable working environment for the instruments, and helping to extend the service life of the instruments.

[0014] 3. The hydraulic rod assists in opening and closing the cabinet door, making operation more convenient and allowing for flexible adjustment of the door's opening angle. The transparent observation window allows operators to easily monitor the working status of the instruments inside the cabinet without frequently opening the door, thus reducing heat loss and the impact of external factors on the instruments.

[0015] 4. The design of the first latch, the second latch, and the sealing ring enhances the safety and sealing of the enclosure, effectively ensuring the normal operation of the instrument in harsh chemical environments. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the left-side structure of this utility model.

[0018] In the diagram: 1. Enclosure; 2. Enclosure door; 3. Mounting plate; 4. Instrument mounting support; 5. Electric heating tape; 6. Thermostat; 7. Power junction box; 8. Aluminum alloy bean-patterned and hammer-patterned reflector; 9. First mounting bracket; 10. Second mounting bracket; 11. Hydraulic rod; 12. Transparent observation window; 13. First handle; 14. Second handle; 15. First latch; 16. Second latch; 17. Sealing ring. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] Please see Figure 1-2 A novel metal insulated box includes a box body 1, a box door 2 hinged to the top of the box body 1, an mounting plate 3 fixedly connected to the bottom of the inner wall of the box body 1, an instrument mounting support 4 fixedly connected to the top of the mounting plate 3 for stable installation of various instruments, an electric heating tape 5 fixedly installed on the rear side of the inner wall of the box body 1, and a constant temperature controller 6 fixedly installed on the left side of the inner wall of the box body 1.

[0022] Specifically, the electric heating cable 5 is electrically connected to the thermostat 6. The thermostat 6 can automatically control the operation of the electric heating cable 5 according to the set temperature to ensure a constant temperature inside the insulation box and provide a suitable working environment for the instrument.

[0023] A power junction box 7 is fixedly installed on the left side of the inner wall of the box 1, which facilitates the connection of an external power source to power equipment such as the electric heating tape 5. The power junction box 7 is equipped with overload protection and leakage protection devices to prevent equipment damage or safety accidents caused by circuit overload or leakage, thereby improving the safety of the insulated box.

[0024] In practice, aluminum alloy bean-patterned and hammer-patterned reflective plates 8 are fixedly installed on the inner walls of the box body 1 and the box door 2. The reflectivity of the aluminum alloy bean-patterned and hammer-patterned reflective plates 8 is not less than 95%, which can efficiently reflect heat radiation, improve the heat conversion efficiency of the heat preservation box, and reduce energy consumption. The bottom left and right sides of the inner wall of the box body 1 are fixedly connected to the first mounting bracket 9.

[0025] Specifically, two symmetrically arranged second mounting brackets 10 are fixedly connected to the rear side of the inner wall of the door 2. The first mounting bracket 9 and the second mounting bracket 10 on the same side are hinged by a hydraulic rod 11. The hydraulic rod 11 is an adjustable hydraulic rod, which can adjust the opening angle of the door 2 according to actual needs, and can stably maintain the opening state of the door 2 after adjustment, which is convenient for operators to install, debug and maintain the equipment.

[0026] In practice, a transparent observation window 12 is fixedly installed on the top of the box door 2. The transparent observation window 12 is made of high-strength, anti-fog transparent material, which not only ensures good visibility, but also effectively prevents fogging of the observation window from affecting the observation effect, making it convenient for operators to check the operation of the instruments inside the box at any time. The left and right sides of the box body 1 are hinged with the first handle 13.

[0027] Specifically, the front side of the door 2 is hinged with a second handle 14. Both the first handle 13 and the second handle 14 are folding handles, which can be folded up when not in use, without taking up extra space. The surface of the handle is provided with anti-slip texture, which is easy to grip and improves the safety of operation. Two first latches 15 are installed on the bottom front side of the box body 1.

[0028] In practice, two second latches 16 are installed on the front side of the door 2 to cooperate with the first latch 15, and a sealing ring 17 is also fixedly installed on the front side of the body 1 to enhance the sealing between the body 1 and the door 2 and prevent external dust, moisture and other substances from entering the body and affecting the normal operation of the instrument.

[0029] In addition, the outer side of the enclosure 1 is equipped with internal and external grounding to provide important safety protection for the insulation box. The grounding is used to shield interference signals to effectively improve signal transmission quality, thereby ensuring stable equipment performance, accurate data transmission, and protection of operator safety. Furthermore, the enclosure 1 also includes a surge protector. The surge protector improves the reliability of the insulation box described in this application in fields such as petrochemicals, data centers, and test sites, and effectively eliminates the danger of overvoltage.

[0030] It should be noted that this application may be made of stainless steel, carbon steel, or other materials, and no limitation is made here.

[0031] In practical applications: When it is necessary to open the cabinet door 2, grasp the second handle 14, and the hydraulic rod 11 will assist the cabinet door 2 to open slowly. The opening angle of the cabinet door 2 can be adjusted according to operational needs. Maintenance personnel can use the increased operating space to install, debug, or repair the internal instruments. During daily use, the operator can observe the working status of the instruments through the transparent observation window 12. The constant temperature controller 6 monitors the temperature inside the cabinet in real time. When the temperature is lower than the set value, the electric heating tape 5 is automatically activated for heating; when the temperature reaches the set value, the electric heating tape 5 stops working, thereby maintaining a constant temperature inside the cabinet.

[0032] 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 novel metal insulated box, comprising a box body (1), characterized in that: The top of the enclosure (1) is hinged with a door (2), the bottom of the inner wall of the enclosure (1) is fixedly connected with an installation plate (3), the top of the installation plate (3) is fixedly connected with an instrument mounting support (4), the rear side of the inner wall of the enclosure (1) is fixedly installed with an electric heating tape (5), and the left side of the inner wall of the enclosure (1) is fixedly installed with a constant temperature controller (6).

2. The novel metal insulated box according to claim 1, characterized in that: The electric heating tape (5) is electrically connected to the thermostat (6), and a power junction box (7) is fixedly installed on the left side of the inner wall of the housing (1).

3. The novel metal insulated box according to claim 2, characterized in that: Aluminum alloy bean-patterned and hammer-patterned reflective plates (8) are fixedly installed on the inner walls of the box body (1) and the box door (2). The bottom left and right sides of the inner wall of the box body (1) are fixedly connected to the first mounting bracket (9).

4. The novel metal insulated box according to claim 3, characterized in that: The inner wall of the box door (2) is fixedly connected to two symmetrically arranged second mounting brackets (10), and the first mounting bracket (9) and the second mounting bracket (10) on the same side are hinged by a hydraulic rod (11).

5. A novel metal insulated box according to claim 4, characterized in that: A transparent observation window (12) is fixedly installed on the top of the box door (2), and a first handle (13) is hinged to both the left and right sides of the box body (1).

6. A novel metal insulated box according to claim 5, characterized in that: The front side of the door (2) is hinged with a second handle (14), and the bottom front side of the box body (1) is equipped with two first latches (15).

7. A novel metal insulated box according to claim 6, characterized in that: The front side of the box door (2) is equipped with two second latches (16) that cooperate with the first latch (15), and the front side of the box body (1) is also fixedly equipped with a sealing ring (17).

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