Motor heat insulation protection device

Abstract

The utility model discloses a motor heat insulation protection device which comprises a first protection frame, a second protection frame is installed on the end portion of the first protection frame, a splicing frame is fixedly installed on the side wall of the end portion of the first protection frame, and meanwhile a splicing seat is fixedly installed on the side wall of the end portion of the second protection frame. The splicing seat is mounted in the splicing frame and is fixed through bolts; the second protection frame and the first protection frame are consistent in composition structure, the second protection frame comprises a blocking protection plate, and a connecting protection plate is installed at the end of the blocking protection plate. According to the motor heat insulation protection device, the first protection frame and the second protection frame are spliced together to form a shape like a Chinese character'ji ', and the device covers the outer side of a motor, so that the motor can be shaded, the surface temperature of the motor in summer is reduced, and the situation that the motor of a large compressor unit is damaged due to too high temperature can be avoided. And the interlocking protection bumping condition is avoided.

Description

Technical Field

[0001] The utility model relates to the field of compressor protection, in particular to a motor heat insulation protection device. Background Art

[0002] Large compressor units are mechanical equipment used to compress gas, usually with large exhaust volume and high compression ratio; they are widely used in many fields, such as chemical industry, petroleum, natural gas, refrigeration, etc.

[0003] There are many types of large compressor units, some of the most common ones include piston compressors, screw compressors, centrifugal compressors, etc. Different types of compressor units have different characteristics and application ranges, and the appropriate type can be selected according to specific needs and working conditions;

[0004] When using large compressor units, the following points should be noted:

[0005] Regular maintenance and servicing: Regular maintenance and servicing of the compressor unit, including cleaning, inspection, and replacement of wearing parts, can extend its service life and improve its performance and reliability;

[0006] Pay attention to safety: The compressor unit will generate dangerous factors such as high temperature and high pressure during operation, so you need to pay attention to safety and comply with relevant operating procedures and safety standards;

[0007] Reasonable selection: When selecting a compressor unit, it is necessary to select it reasonably according to specific needs and working conditions to ensure that it can meet production requirements;

[0008] Control operating parameters: When using the compressor unit, it is necessary to control the operating parameters, such as exhaust pressure, exhaust temperature, intake air flow, etc., to ensure its safe, stable and efficient operation;

[0009] Large compressor units are generally installed outdoors, especially in summer, when the outdoor sunlight exposes the motors of large compressor units to excessive temperatures, causing the interlock protection to trip. Utility Model Content

[0010] The purpose of the utility model is to provide a motor heat insulation protection device to solve the defects mentioned in the above background technology.

[0011] To achieve the above object, a motor heat insulation protection device is provided, comprising a first protection frame, a second protection frame is installed at the end of the first protection frame, and a splicing frame is fixedly installed on the end side wall of the first protection frame, and a splicing seat is fixedly installed on the end side wall of the second protection frame, and the splicing seat is installed inside the splicing frame and fixed by bolts;

[0012] The second protective frame has the same structure as the first protective frame. The second protective frame includes a blocking guard plate, and a connecting guard plate is installed at the end of the blocking guard plate. At the same time, an extension guard plate is installed at the end of the connecting guard plate away from the blocking guard plate. Shutters are arranged inside the blocking guard plate, the connecting guard plate and the extension guard plate.

[0013] Preferably, the splicing frames and the splicing seats are both arranged in three groups, and the splicing frames are "U"-shaped structures made of metal material, while the splicing seats are inserted into the interior of the splicing frames and fixed by bolts.

[0014] Preferably, the second protective frame is positioned and installed with the first protective frame via a splicing frame and a splicing seat, and the blocking guard plate, the connecting guard plate and the extending guard plate on the second protective frame are combined together to form an "S" shape arrangement.

[0015] Preferably, the second protective frame and the first protective frame are combined together to form a "J"-shaped arrangement, and an accommodating space for installing the motor is provided between the second protective frame and the first protective frame.

[0016] Preferably, a first positioning groove is opened at the end of the blocking guard plate, and a first positioning strip is fixedly installed at the end of the connecting guard plate. At the same time, the first positioning strip is adapted to the size of the first positioning groove, and the first positioning strip is inserted into the inside of the first positioning groove. The blocking guard plate and the connecting guard plate are positioned and installed through the first positioning groove and the first positioning strip.

[0017] Preferably, a second positioning groove is formed at one end of the connecting guard plate away from the first positioning strip, and a second positioning strip is fixedly arranged at the end of the extended guard plate. Meanwhile, the second positioning strip is adapted to the size of the second positioning groove, and the second positioning strip is inserted into the inside of the second positioning groove. The connecting guard plate and the extended guard plate are positioned and installed by means of the second positioning strip and the second positioning groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The first protection frame and the second protection frame are spliced ​​together to form a "J" shape, and the device is covered on the outside of the motor to shade the motor and reduce the surface temperature of the motor in summer, thereby preventing the motor of a large compressor unit from tripping due to excessive temperature, resulting in interlock protection.

[0020] The blocking guard plate, the connecting guard plate and the extending guard plate are combined together to form an "S"-shaped setting; when the three sets of guard plates are carried and transported, the first protection frame and the second protection frame can be disassembled and transported in a stacked manner, thereby reducing the occupied area of ​​the device and making it more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0022] Figure 2 The utility model structure Figure 1 A top view of

[0023] Figure 3 The utility model structure Figure 1 Bottom view of

[0024] Figure 4 The utility model structure Figure 1 A is an enlarged structural diagram;

[0025] Figure 5 The utility model structure Figure 1 The enlarged structural diagram at B in FIG.

[0026] Numbers in the figure: 1. first protective frame; 2. second protective frame; 20. blocking guard plate; 21. shutter; 22. first positioning groove; 23. first positioning strip; 24. connecting guard plate; 25. extension guard plate; 26. second positioning groove; 27. second positioning strip; 3. splicing frame; 4. splicing seat. DETAILED DESCRIPTION

[0027] See also Figure 1-5 The utility model provides a motor heat insulation protection device, comprising a first protection frame 1, a second protection frame 2 is installed at the end of the first protection frame 1, and a splicing frame 3 is fixedly installed on the end side wall of the first protection frame 1, and a splicing seat 4 is fixedly installed on the end side wall of the second protection frame 2, and the splicing seat 4 is installed inside the splicing frame 3 and fixed by bolts;

[0028] The second protective frame 2 has the same structural composition as the first protective frame 1, and the second protective frame 2 includes a blocking guard plate 20, and a connecting guard plate 24 is installed at the end of the blocking guard plate 20, and an extension guard plate 25 is installed at the end of the connecting guard plate 24 away from the blocking guard plate 20, and shutters 21 are arranged inside the blocking guard plate 20, the connecting guard plate 24 and the extension guard plate 25.

[0029] Working principle: When in use, first splice the device together. The first protective frame 1 and the second protective frame 2 are spliced ​​together to form a "J" shape, and the device is covered on the outside of the motor to provide shade for the motor and reduce the surface temperature of the motor in summer. This can prevent the motor of a large compressor unit from being overheated, causing the interlock protection to trip.

[0030] As a preferred embodiment, the splicing frame 3 and the splicing seat 4 are both arranged in three groups, and the splicing frame 3 is a "U"-shaped structure made of metal material, while the splicing seat 4 is inserted into the interior of the splicing frame 3 and fixed by bolts.

[0031] The second protection frame 2 is positioned and installed with the first protection frame 1 through the splicing frame 3 and the splicing seat 4, and the blocking guard plate 20, the connecting guard plate 24 and the extending guard plate 25 on the second protection frame 2 are combined together to form an "S" shape.

[0032] like Figure 1-5 As shown: the blocking guard plate 20, the connecting guard plate 24 and the extending guard plate 25 are combined together to form an "S" shape setting; when the three sets of guard plates are carried and transported, the first protective frame 1 and the second protective frame 2 can be disassembled and transported in a stacked manner, which reduces the occupied area of ​​the device and is more convenient to carry.

[0033] As a preferred implementation, the second protection frame 2 and the first protection frame 1 are combined together to form a “J”-shaped arrangement, and an accommodation space for installing a motor is provided between the second protection frame 2 and the first protection frame 1 .

[0034] A first positioning groove 22 is opened at the end of the blocking guard plate 20, and a first positioning strip 23 is fixedly installed at the end of the connecting guard plate 24. At the same time, the first positioning strip 23 is adapted to the size of the first positioning groove 22, and the first positioning strip 23 is inserted into the inside of the first positioning groove 22. The blocking guard plate 20 and the connecting guard plate 24 are positioned and installed through the first positioning groove 22 and the first positioning strip 23.

[0035] like Figure 1-5 As shown: the blocking guard plate 20, the connecting guard plate 24 and the extending guard plate 25 are positioned and assembled through the first positioning groove 22, the first positioning strip 23, the second positioning groove 26 and the second positioning strip 27, and can be assembled quickly during installation and disassembly.

[0036] As a preferred embodiment, a second positioning groove 26 is opened at one end of the connecting guard plate 24 away from the first positioning strip 23, and a second positioning strip 27 is fixedly arranged at the end of the extending guard plate 25. Meanwhile, the second positioning strip 27 is adapted to the size of the second positioning groove 26, and the second positioning strip 27 is inserted into the inside of the second positioning groove 26. The connecting guard plate 24 and the extending guard plate 25 are positioned and installed by the second positioning strip 27 and the second positioning groove 26.

[0037] After being assembled, the first protective frame 1 and the second protective frame 2 can stand on the ground. To ensure the stability of the device when exposed to wind, the first protective frame 1 and the second protective frame 2 can be screwed and fixed on the ground. The device can also be supported by an oblique bracket. Shutters 21 are arranged inside the blocking guard plate 20, the connecting guard plate 24 and the extending guard plate 25 to facilitate natural wind heat dissipation and ventilation of the unit.

Claims

1. A motor heat insulation protection device, comprising a first protection frame (1), characterized in that: The second protective frame (2) is installed at the end of the first protective frame (1), and a splicing frame (3) is fixedly installed on the end side wall of the first protective frame (1), and a splicing seat (4) is fixedly installed on the end side wall of the second protective frame (2), and the splicing seat (4) is installed inside the splicing frame (3) and fixed by bolts; The second protective frame (2) has the same structure as the first protective frame (1), and the second protective frame (2) includes a blocking guard plate (20), and a connecting guard plate (24) is installed at the end of the blocking guard plate (20), and an extension guard plate (25) is installed at the end of the connecting guard plate (24) away from the blocking guard plate (20), and shutters (21) are arranged inside the blocking guard plate (20), the connecting guard plate (24) and the extension guard plate (25).

2. A motor heat insulation protection device according to claim 1, characterized in that: The splicing frame (3) and the splicing seat (4) are both arranged in three groups, and the splicing frame (3) is a "U"-shaped structure made of metal material, while the splicing seat (4) is inserted into the interior of the splicing frame (3) and fixed by bolts.

3. The motor heat insulation protection device according to claim 1, characterized in that: The second protective frame (2) and the first protective frame (1) are positioned and installed via a splicing frame (3) and a splicing seat (4), and the blocking guard plate (20), the connecting guard plate (24) and the extending guard plate (25) on the second protective frame (2) are combined together to form an "S"-shaped arrangement.

4. The motor heat insulation protection device according to claim 1, characterized in that: The second protective frame (2) and the first protective frame (1) are combined together to form a "J"-shaped arrangement, and an accommodation space for installing a motor is provided between the second protective frame (2) and the first protective frame (1).

5. The motor heat insulation protection device according to claim 1, characterized in that: The end of the blocking guard plate (20) is provided with a first positioning groove (22), and the end of the connecting guard plate (24) is fixedly mounted with a first positioning strip (23), and the first positioning strip (23) is adapted to the size of the first positioning groove (22), and the first positioning strip (23) is inserted into the inside of the first positioning groove (22), and the blocking guard plate (20) and the connecting guard plate (24) are positioned and mounted via the first positioning groove (22) and the first positioning strip (23).

6. A motor heat insulation protection device according to claim 1, characterized in that: The connecting guard plate (24) is provided with a second positioning groove (26) at one end away from the first positioning strip (23), and a second positioning strip (27) is fixedly arranged at the end of the extending guard plate (25), and the second positioning strip (27) is matched with the size of the second positioning groove (26), and the second positioning strip (27) is inserted into the inside of the second positioning groove (26), and the connecting guard plate (24) and the extending guard plate (25) are positioned and installed through the second positioning strip (27) and the second positioning groove (26).

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