A heat insulating device for a compressor casing

Abstract

The utility model provides a kind of compressor casing heat insulation device, it is related to heat insulation device technical field, the utility includes the heat insulation device main part of being sleeved in the surface of compressor casing main body, the top of heat insulation device main part is provided with connecting device, the connecting device includes first fixed cylinder and second fixed cylinder, the surface of first fixed cylinder and second fixed cylinder is sleeved in compressor casing main body, the side fixedly connected with rubber frame of first fixed cylinder, the side of rubber frame is equipped with limit slot, rubber frame is arranged in the inside of limit slot, the top of first fixed cylinder and second fixed cylinder is fixedly connected with connecting plate, when using connecting device, first fixed cylinder and second fixed cylinder are sleeved in the surface of compressor casing main body, and then rubber frame is extruded to the inside of limit slot, reverse operation is convenient to separate first fixed cylinder and second fixed cylinder, so it is convenient to disassemble heat insulation device main part.

Description

Technical Field

[0001] This utility model relates to the field of heat insulation device technology, and in particular to a compressor housing heat insulation device. Background Technology

[0002] A heat insulation device is used to insulate the compressor housing. When using a heat insulation device, the heat insulation sleeve is placed on the surface of the compressor housing. Because the heat insulation device is made of sound insulation cotton and high silica, it can play a very good role in heat insulation. Heat insulation treatment can effectively reduce heat loss of the compressor housing during operation, thereby maintaining its operating temperature stability and improving overall efficiency. In addition, heat insulation treatment can also prevent the influence of external temperature changes on the compressor housing, maintain the stability of the equipment, and extend its service life.

[0003] In their daily work, the inventors discovered that the heat insulation device still has at least the following problems: When using the heat insulation device, the heat insulation sleeve is placed on the surface of the compressor housing. Because the heat insulation device is made of sound insulation cotton and high silica, it can play a good heat insulation role. However, in actual use, since most heat insulation devices are integrated, it is quite troublesome to replace the heat insulation device when needed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a compressor housing heat insulation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a compressor housing heat insulation device, comprising a heat insulation device body sleeved on the surface of the compressor housing body, a connecting device provided on the top of the heat insulation device body, the connecting device comprising a first fixing cylinder and a second fixing cylinder, the first fixing cylinder and the second fixing cylinder being sleeved on the surface of the compressor housing body, a rubber frame being fixedly connected to one side of the first fixing cylinder, a limiting groove being formed on one side of the rubber frame, and the rubber frame being disposed inside the limiting groove.

[0006] The effect achieved by the above components is as follows: when using the connecting device, the first and second fixed cylinders are fitted onto the surface of the compressor housing body, thereby squeezing the rubber frame into the interior of the limiting groove. Reverse operation facilitates the separation of the first and second fixed cylinders, thus making it easy to disassemble the main body of the heat insulation device.

[0007] Preferably, a connecting plate is fixedly connected to the top of both the first and second fixed cylinders. A sliding groove is provided on one side of the connecting plate, and a locking strip is slidably connected to the inner wall of the sliding groove. A locking plate is fixedly connected to one side of the locking strip, and the locking plate is disposed on the side of the other connecting plate near the first fixed cylinder.

[0008] The effect achieved by the above components is to slide the locking strip into the groove opened on one side of the connecting plate, thereby setting the locking plate on the side of the connecting plate close to the first fixed cylinder, thus making it easier to restrict the two connecting plates together.

[0009] Preferably, a first damping rod is fixedly connected to one end of the locking strip near the slide groove, and the end of the first damping rod away from the locking strip is fixedly connected to one side of the inner wall of the slide groove. A first spring is sleeved on the surface of the first damping rod, and one end of the first spring is fixedly connected to one end of the locking strip. The end of the first spring near the slide groove is fixedly connected to one side of the inner wall of the slide groove.

[0010] The effect achieved by the above components is that the locking strip is pulled towards the inner wall of the slide by the first spring, which makes it easier to restrict the locking strip inside the slide.

[0011] Preferably, a rectangular groove is provided on the side of the connecting plate near the first fixed cylinder, and a rectangular block is slidably connected to the inner wall of the rectangular groove. The rectangular block and the side of the connecting plate away from the second fixed cylinder are fixedly connected.

[0012] The effect achieved by the above components is to slide the rectangular block into the interior of the rectangular slot, thus allowing the two connecting plates to be set together.

[0013] Preferably, a rubber plate is fixedly connected to one side of the rectangular block that passes through the rectangular groove, and the rubber plate is located on the side of the connecting plate near the first fixed cylinder.

[0014] The effect achieved by the above components is that after the rectangular block is slid into the rectangular groove, the rubber plate is squeezed through the rectangular groove.

[0015] Preferably, a second damping rod is fixedly connected to the top of the connecting plate near the top of the first fixed cylinder, and a limit frame is fixedly connected to the top of the second damping rod. The limit frame is sleeved on the top of the two connecting plates, and a second spring is sleeved on the surface of the second damping rod. One end of the second spring is fixedly connected to the top of the connecting plate, and the top of the second spring is fixedly connected to the inner wall of the limit frame.

[0016] The effect achieved by the above components is that the limiting frame is pulled towards the connecting plate by the second spring, thereby fitting the limiting frame onto the surface of the two connecting plates, thus effectively confining the locking strip inside the slide groove.

[0017] Preferably, an arc groove is provided on one side of the connecting plate, and a fixing ring is slidably connected to the inner wall of the arc groove. The fixing ring is sleeved on the surface of the first fixing cylinder and the second fixing cylinder.

[0018] The effect achieved by the above components is that the fixing ring is fitted onto the surface of the first fixing cylinder and the second fixing cylinder, and then the fixing ring is slid into the inside of the arc groove, which makes it easier to restrict the first fixing cylinder and the second fixing cylinder together.

[0019] Preferably, a rubber block is fixedly connected to the inner wall of the end of the arc groove away from the connecting plate, and the rubber block is located on the side of the fixing ring away from the first fixing cylinder.

[0020] The effect achieved by the above components is that the retaining ring can be confined inside the arc groove by the rubber block.

[0021] In this utility model, by setting a connecting device, when using the connecting device, the first fixing cylinder and the second fixing cylinder are sleeved on the surface of the compressor housing body, thereby squeezing the rubber frame into the interior of the limiting groove. Reverse operation makes it easy to separate the first fixing cylinder and the second fixing cylinder, thus making it easy to disassemble the heat insulation device body. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a compressor housing heat insulation device;

[0023] Figure 2 A three-dimensional structural diagram of the novel connecting plate proposed in this utility model is provided;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 A three-dimensional structural diagram of the novel limiting frame proposed in this utility model is provided.

[0026] Legend: 1. Compressor housing body; 2. Heat insulation device body; 3. Connecting device; 301. First fixing cylinder; 302. Second fixing cylinder; 303. Limiting groove; 304. Rubber frame; 305. Connecting plate; 306. Locking strip; 307. Locking plate; 308. Rectangular block; 309. Rubber plate; 310. Rectangular groove; 311. Sliding groove; 312. First damping rod; 313. First spring; 314. Second damping rod; 315. Second spring; 316. Limiting frame; 317. Arc groove; 318. Fixing ring; 319. Rubber block. Detailed Implementation

[0027] Example 1, as Figure 1-4As shown, a compressor housing heat insulation device is provided. The top of the heat insulation device body 2 is provided with a connecting device 3. When using the heat insulation device, the heat insulation sleeve is placed on the surface of the compressor housing. Because the heat insulation device is made of sound insulation cotton and high silica, it can play a good heat insulation role. The heat insulation treatment can effectively reduce the heat loss of the compressor housing during operation, thereby maintaining the stability of its working temperature and improving the overall efficiency. In addition, the heat insulation treatment can also prevent the influence of external temperature changes on the compressor housing, maintain the stability of the equipment, and extend its service life.

[0028] Reference Figures 2 to 4The connecting device 3 includes a first fixing cylinder 301 and a second fixing cylinder 302. The first fixing cylinder 301 and the second fixing cylinder 302 are sleeved on the surface of the compressor housing body 1. A rubber frame 304 is fixedly connected to one side of the first fixing cylinder 301. A limiting groove 303 is formed on one side of the rubber frame 304, and the rubber frame 304 is disposed inside the limiting groove 303. When using the connecting device 3, the first fixing cylinder 301 and the second fixing cylinder 302 are sleeved on the surface of the compressor housing body 1, thereby squeezing the rubber frame 304 into the limiting groove 303. Reverse operation facilitates the separation of the first fixing cylinder 301 and the second fixing cylinder 302, which facilitates the disassembly of the heat insulation device body 2. The tops of the first fixing cylinder 301 and the second fixing cylinder 302 are both... A connecting plate 305 is fixedly connected. A groove 311 is formed on one side of the connecting plate 305. A locking strip 306 is slidably connected to the inner wall of the groove 311. A locking plate 307 is fixedly connected to one side of the locking strip 306. The locking plate 307 is located on the side of the other connecting plate 305 near the first fixing cylinder 301. The locking strip 306 is slid into the groove 311 on one side of the connecting plate 305, thereby positioning the locking plate 307 on the side of the connecting plate 305 near the first fixing cylinder 301, thus facilitating the confinement of the two connecting plates 305 together. A first damping rod 312 is fixedly connected to the end of the locking strip 306 near the groove 311. The end of the first damping rod 312 away from the locking strip 306 is fixedly connected to one side of the inner wall of the groove 311. A damping rod 312 has a first spring 313 fitted on its surface. One end of the first spring 313 is fixedly connected to one end of the locking strip 306. The end of the first spring 313 near the slide groove 311 is fixedly connected to one side of the inner wall of the slide groove 311. The locking strip 306 is pulled towards the inner wall of the slide groove 311 by the first spring 313, which helps to confine the locking strip 306 inside the slide groove 311. A rectangular groove 310 is formed on the side of the connecting plate 305 near the first fixed cylinder 301. A rectangular block 308 is slidably connected to the inner wall of the rectangular groove 310. The rectangular block 308 is fixedly connected to the side of the connecting plate 305 away from the second fixed cylinder 302. The rectangular block 308 is slid into the rectangular groove 310, which allows the two connecting plates 305 to be set up. Together, a rubber plate 309 is fixedly connected to one side of the rectangular block 308 passing through the rectangular groove 310. The rubber plate 309 is located on the side of the connecting plate 305 near the first fixed cylinder 301. After the rectangular block 308 is slid into the rectangular groove 310, the rubber plate 309 is squeezed through the rectangular groove 310. A second damping rod 314 is fixedly connected to the top of the connecting plate 305 near the top of the first fixed cylinder 301. A limit frame 316 is fixedly connected to the top of the second damping rod 314. The limit frame 316 is sleeved on the top of the two connecting plates 305. A second spring 315 is sleeved on the surface of the second damping rod 314. One end of the second spring 315 is fixedly connected to the top of the connecting plate 305. The second spring 315 is fixedly connected to the top of the inner wall of the limit frame 316.The limiting frame 316 is pulled towards the connecting plate 305 by the second spring 315, thereby fitting the limiting frame 316 onto the surfaces of the two connecting plates 305. This effectively confines the locking strip 306 within the sliding groove 311. A circular arc groove 317 is formed on one side of the connecting plate 305. A fixing ring 318 is slidably connected to the inner wall of the circular arc groove 317. The fixing ring 318 fits onto the surfaces of the first fixing cylinder 301 and the second fixing cylinder 302. By fitting the fixing ring 318 onto the surfaces of the first fixing cylinder 301 and the second fixing cylinder 302, the fixing ring 318 slides into the circular arc groove 317, thus confining the first fixing cylinder 301 and the second fixing cylinder 302 together. A rubber block 319 is fixedly connected to the inner wall of the end of the circular arc groove 317 away from the connecting plate 305. The rubber block 319 is located on the side of the fixing ring 318 away from the first fixing cylinder 301, and it confines the fixing ring 318 within the circular arc groove 317.

[0029] Working principle: When using the heat insulation device, the heat insulation sleeve is placed on the surface of the compressor housing. Because the heat insulation device is made of sound insulation cotton and high silica, it can play a good heat insulation role. The heat insulation treatment can effectively reduce the heat loss of the compressor housing during operation, thereby maintaining its operating temperature stability and improving overall efficiency. In addition, the heat insulation treatment can also prevent the influence of external temperature changes on the compressor housing, maintain the stability of the equipment, and extend its service life. When using the connecting device 3, the first fixing cylinder 301 and the second fixing cylinder 302 are sleeved on the surface of the compressor housing body 1, thereby squeezing the rubber frame 304 into the inside of the limiting groove 303. The locking strip 306 is slid into the sliding groove 311 opened on one side of the connecting plate 305. The locking strip 306 is pulled towards the inner wall of the sliding groove 311 by the first spring 313, which makes it easy to restrict the locking strip 306 inside the sliding groove 311. The limiting frame 306 is pulled towards the connecting plate 305 by the second spring 315. 16. The limiting frame 316 is then fitted onto the surfaces of the two connecting plates 305, effectively confining the locking strip 306 within the groove 311. The locking plate 307 is then positioned on the side of the connecting plate 305 closest to the first fixed cylinder 301. The rectangular block 308 is slid into the rectangular groove 310. After the rectangular block 308 is slid into the rectangular groove 310, the rubber plate 309 is squeezed through the rectangular groove 310, thus setting the two connecting plates 305 together, facilitating the placement of the two... The connecting plates 305 are bound together, and the fixing ring 318 is fitted onto the surface of the first fixing cylinder 301 and the second fixing cylinder 302. The fixing ring 318 is then slid into the inside of the arc groove 317. The fixing ring 318 can be bound into the inside of the arc groove 317 by the rubber block 319. This makes it easy to bind the first fixing cylinder 301 and the second fixing cylinder 302 together. The reverse operation makes it easy to separate the first fixing cylinder 301 and the second fixing cylinder 302, which makes it easy to disassemble the main body 2 of the heat insulation device.

[0030] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.

Claims

1. A heat insulating device for a compressor casing, comprising a heat insulating device body (2) which is fitted to the surface of a compressor casing body (1), characterized in that: The top of the heat insulation device body (2) is provided with a connecting device (3). The connecting device (3) includes a first fixing cylinder (301) and a second fixing cylinder (302). The first fixing cylinder (301) and the second fixing cylinder (302) are sleeved on the surface of the compressor housing body (1). A rubber frame (304) is fixedly connected to one side of the first fixing cylinder (301). A limiting groove (303) is opened on one side of the rubber frame (304). The rubber frame (304) is located inside the limiting groove (303).

2. The compressor housing heat insulation device according to claim 1, characterized in that: The top of the first fixed cylinder (301) and the second fixed cylinder (302) are both fixedly connected to a connecting plate (305). A groove (311) is provided on one side of the connecting plate (305). A locking strip (306) is slidably connected to the inner wall of the groove (311). A locking plate (307) is fixedly connected to one side of the locking strip (306). The locking plate (307) is located on the side of the other connecting plate (305) near the first fixed cylinder (301).

3. The compressor housing heat insulation device according to claim 2, characterized in that: The locking strip (306) is fixedly connected to a first damping rod (312) at one end near the slide groove (311). The end of the first damping rod (312) away from the locking strip (306) is fixedly connected to one side of the inner wall of the slide groove (311). A first spring (313) is sleeved on the surface of the first damping rod (312). One end of the first spring (313) is fixedly connected to one end of the locking strip (306). The end of the first spring (313) near the slide groove (311) is fixedly connected to one side of the inner wall of the slide groove (311).

4. A compressor housing heat insulation device according to claim 2, characterized in that: The connecting plate (305) has a rectangular groove (310) on the side near the first fixed cylinder (301). A rectangular block (308) is slidably connected to the inner wall of the rectangular groove (310). The rectangular block (308) and the connecting plate (305) are fixedly connected on the side away from the second fixed cylinder (302).

5. A compressor housing heat insulation device according to claim 4, characterized in that: A rubber plate (309) is fixedly connected to one side of the rectangular block (308) passing through the rectangular groove (310), and the rubber plate (309) is located on the side of the connecting plate (305) near the first fixed cylinder (301).

6. A compressor housing heat insulation device according to claim 2, characterized in that: A second damping rod (314) is fixedly connected to the top of the connecting plate (305) near the top of the first fixed cylinder (301). A limit frame (316) is fixedly connected to the top of the second damping rod (314). The limit frame (316) is sleeved on the top of the two connecting plates (305). A second spring (315) is sleeved on the surface of the second damping rod (314). One end of the second spring (315) is fixedly connected to the top of the connecting plate (305). The second spring (315) is fixedly connected to the top of the inner wall of the limit frame (316).

7. A compressor housing heat insulation device according to claim 2, characterized in that: A circular arc groove (317) is provided on one side of the connecting plate (305), and a fixing ring (318) is slidably connected to the inner wall of the circular arc groove (317). The fixing ring (318) is sleeved on the surface of the first fixing cylinder (301) and the second fixing cylinder (302).

8. A compressor housing heat insulation device according to claim 7, characterized in that: A rubber block (319) is fixedly connected to the inner wall of the end of the arc groove (317) away from the connecting plate (305). The rubber block (319) is located on the side of the fixing ring (318) away from the first fixing cylinder (301).

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