Refrigeration air conditioner energy-saving compressor convenient to disassemble and assemble

Abstract

The utility model relates to a refrigeration air conditioner energy-saving compressor convenient to disassemble and assemble, which comprises a shell and a connecting cover, and the shell is connected with the connecting cover through an installing assembly. The mounting assembly comprises eight mounting strips, the eight mounting strips are fixedly mounted on the outer surface of the shell, and eight mounting grooves are formed in the inner wall of the connecting cover. According to the refrigeration air conditioner energy-saving compressor with the convenient dismounting and mounting functions, through cooperation of a mounting strip, a movable groove, an L-shaped rod, a reset spring and the like, when a connecting cover is mounted, four sets of movable rods are pulled at the same time, so that the four sets of movable rods move towards the opposite sides, and then the mounting groove in the connecting cover is aligned into the mounting strip; and meanwhile, four inserting blocks at the bottom of the connecting cover can be inserted into rectangular blocks correspondingly, moving rods are loosened, and every two L-shaped rods are driven to move towards the opposite sides through the elastic force of reset springs.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration and air-conditioning energy-saving compressors, in particular to a refrigeration and air-conditioning energy-saving compressor with the function of easy disassembly and installation. Background Art

[0002] The air conditioning compressor plays the role of compressing and driving the refrigerant in the air conditioning refrigerant circuit, and the closed screw air compressor is an oil-injected single-stage twin-screw compressor. It adopts a high-efficiency pulley drive to drive the main unit to rotate for air compression, and the compressed air in the main unit is cooled by oil injection. The air and oil mixed gas discharged by the main unit is separated through coarse and fine separation to separate the oil in the compressed air, and finally obtain clean compressed air.

[0003] Existing refrigeration and air-conditioning energy-saving compressors may have internal faults after long-term operation. Since the outer shell is completely sealed, the compressor cannot be directly opened or disassembled for internal maintenance. This may require maintenance personnel to take additional measures to solve the problem, increasing the difficulty and time cost of maintenance. Therefore, a refrigeration and air-conditioning energy-saving compressor with easy disassembly and installation function is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a refrigeration and air-conditioning energy-saving compressor with an easy-to-disassemble and install function, which has the advantages of easy disassembly of the connection cover, etc., and solves the problem that the compressor cannot be directly opened or disassembled for internal maintenance due to the overall sealing of the outer shell, which may cause maintenance personnel to take additional measures to solve the problem, increasing the difficulty and time cost of maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigeration air-conditioning energy-saving compressor with easy-to-disassemble and install function, comprising a shell and a connecting cover, wherein the shell and the connecting cover are connected via an installation assembly;

[0006] The mounting assembly includes eight mounting strips, eight mounting strips are fixedly mounted on the outer surface of the shell, eight mounting slots are provided on the inner wall of the connecting cover, two rectangular blocks are fixedly mounted on the front and rear sides of the shell, four plug-in blocks are fixedly mounted on the bottom of the connecting cover, movable slots are provided inside the four rectangular blocks, two L-shaped rods are movably mounted inside the four movable slots, a reset spring is fixedly mounted between every two L-shaped rods, a movable rod is fixedly mounted on the front side of each group of L-shaped rods, and limiting slots are provided inside the four plug-in blocks.

[0007] Preferably, the eight mounting grooves are all matched with the mounting bars, and the eight mounting bars are all inserted into the mounting grooves.

[0008] Preferably, the four rectangular blocks are each provided with a plug hole adapted to the plug block, and the four plug blocks are all inserted into the plug hole.

[0009] Preferably, each group of L-shaped rods extends into the interior of the limiting groove.

[0010] Preferably, a slide groove is provided on the front sides of the four rectangular blocks, and each group of movable rods extends to the outside of the slide groove and is slidably connected to the slide groove.

[0011] Preferably, a rectangular groove is provided inside the four rectangular blocks and at the bottom of the movable groove, and a sliding block extending into the rectangular groove is fixedly installed at the bottom of each set of L-shaped rods.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The energy-saving compressor of the refrigeration and air-conditioning with the function of easy disassembly and installation is provided by arranging the cooperation among the installation strip, the installation groove, the rectangular block, the plug-in block, the movable groove, the L-shaped rod and the reset spring. When the connection cover is installed, the four groups of moving rods are pulled at the same time to move the four groups of moving rods to opposite sides. Then, the installation groove on the connection cover is aligned with the installation strip, so that the installation strip is inserted into the installation groove to realize the positioning of the connection cover. At the same time, the four plug-in blocks at the bottom of the connection cover are respectively inserted into the rectangular block. The moving rods are loosened, and the elastic force of the reset spring is used to drive each two L-shaped rods to move to the opposite side. The plug-in blocks are fixed by the L-shaped rods, thereby quickly realizing the installation between the connection cover and the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is an exploded view of the housing and the connection cover structure of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0018] In the figure: 1, shell; 2, connecting cover; 3, installation assembly; 301, installation bar; 302, installation groove; 303, rectangular block; 304, plug block; 305, movable groove; 306, L-shaped rod; 307, reset spring; 308, moving rod; 309, limit groove. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 In this embodiment, a refrigeration and air conditioning energy-saving compressor with easy-to-disassemble and install function includes a shell 1 and a connecting cover 2, and the shell 1 and the connecting cover 2 are connected through an installation component 3.

[0021] It should be noted that the air-conditioning compressor is mainly involved in the compression process in the air-conditioning refrigerant circuit. Its function is to extract the refrigerant from the low-pressure area, send it to the high-pressure area after compression, cool the refrigerant and condense it, and dissipate heat into the air through the heat sink. The air-conditioning compressor is mainly composed of a compressor body, a motor, a transmission, an exhaust valve, a cooler, a lubrication device and other components. The installation component 3 can be set up to achieve rapid installation and disassembly between the shell 1 and the connecting cover 2, and the components inside the shell 1 can be repaired.

[0022] The mounting assembly 3 includes eight mounting bars 301, eight mounting bars 301 are fixedly mounted on the outer surface of the shell 1, eight mounting grooves 302 are provided on the inner wall of the connecting cover 2, two rectangular blocks 303 are fixedly mounted on the front and rear sides of the shell 1, four plug-in blocks 304 are fixedly mounted on the bottom of the connecting cover 2, movable grooves 305 are provided inside the four rectangular blocks 303, two L-shaped rods 306 are movably mounted inside the four movable grooves 305, a reset spring 307 is fixedly mounted between every two L-shaped rods 306, a moving rod 308 is fixedly mounted on the front of each group of L-shaped rods 306, and limiting grooves 309 are provided inside the four plug-in blocks 304.

[0023] Specifically, when the connection cover 2 needs to be disassembled, the four groups of moving rods 308 are pulled to move the four groups of moving rods 308 to the opposite side, and then the connection cover 2 is unplugged to disengage the plug block 304 from the rectangular block 303 and the mounting bar 301 from the mounting groove 302, thereby realizing the disassembly of the connection cover 2.

[0024] The eight mounting grooves 302 are all matched with the mounting strips 301 , and the eight mounting strips 301 are all inserted into the mounting grooves 302 . The purpose of providing the mounting strips 301 and the mounting grooves 302 is to realize the positioning of the connection cover 2 .

[0025] The four rectangular blocks 303 are each provided with a socket compatible with the plug block 304, and the four plug blocks 304 are all inserted into the sockets. Each set of L-shaped rods 306 extends to the inside of the limiting groove 309. The plug block 304 is inserted into the socket, and then the L-shaped rod 306 is inserted into the limiting groove 309 to fix the plug block 304.

[0026] The front sides of the four rectangular blocks 303 are all provided with sliding grooves, and each set of moving rods 308 extends to the outside of the sliding grooves and is slidably connected to the sliding grooves. The sliding grooves can enable the moving rods 308 to slide on the inner walls of the sliding grooves.

[0027] A rectangular groove is provided inside the four rectangular blocks 303 and at the bottom of the movable groove 305, and a slider extending into the rectangular groove is fixedly installed at the bottom of each set of L-shaped rods 306. The cooperation between the slider and the rectangular groove makes the L-shaped rod 306 more stable when moving. When the L-shaped rod 306 moves, it will drive the slider at the bottom to slide in the rectangular groove.

[0028] When implementing, follow these steps:

[0029] 1) When installing the connection cover 2, pull the four groups of moving rods 308 at the same time, so that the four groups of moving rods 308 move to the opposite side;

[0030] 2) Then align the mounting groove 302 on the connection cover 2 with the mounting strip 301 so that the mounting strip 301 is inserted into the mounting groove 302;

[0031] 3) At the same time, the four plug blocks 304 at the bottom of the connecting cover 2 are respectively inserted into the rectangular blocks 303;

[0032] 4) Finally, loosen the moving rod 308, and use the elastic force of the return spring 307 to drive each two L-shaped rods 306 to move to the opposite side, and fix the insert block 304 through the L-shaped rod 306 to achieve the installation of the connection cover 2.

[0033] In summary, the energy-saving compressor of the refrigeration and air-conditioning with the function of easy disassembly and installation is provided by setting the cooperation among the mounting strip 301, the mounting groove 302, the rectangular block 303, the plug block 304, the movable groove 305, the L-shaped rod 306 and the reset spring 307. When the connecting cover 2 is installed, the four groups of moving rods 308 are pulled at the same time to make the four groups of moving rods 308 move to the opposite side, and then the mounting groove 302 on the connecting cover 2 is aligned with the mounting strip 301, so that the mounting strip 301 is inserted into the mounting groove 302 to realize the positioning of the connecting cover 2, and at the same time, the four plug blocks 304 at the bottom of the connecting cover 2 will be respectively inserted into the rectangular block 303, and the moving rod 308 is released, and the elastic force of the reset spring 307 is used to drive every two L-shaped rods 306 to move to the opposite side, and the plug blocks 304 are fixed by the L-shaped rods 306, so as to quickly realize the installation between the connecting cover 2 and the shell 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] 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. A refrigeration and air conditioning energy-saving compressor with easy-to-disassemble and install function, comprising a housing (1) and a connecting cover (2), characterized in that: The housing (1) and the connection cover (2) are connected via a mounting assembly (3); The mounting assembly (3) comprises eight mounting bars (301), the outer surface of the shell (1) is fixedly mounted with the eight mounting bars (301), the inner wall of the connection cover (2) is provided with eight mounting grooves (302), two rectangular blocks (303) are fixedly mounted on both the front and rear sides of the shell (1), four plug blocks (304) are fixedly mounted on the bottom of the connection cover (2), the interiors of the four rectangular blocks (303) are provided with movable grooves (305), the interiors of the four movable grooves (305) are provided with two L-shaped rods (306) that are movably mounted, a return spring (307) is fixedly mounted between every two L-shaped rods (306), a moving rod (308) is fixedly mounted on the front of each group of L-shaped rods (306), and the interiors of the four plug blocks (304) are provided with limiting grooves (309).

2. The energy-saving compressor for refrigeration and air conditioning with easy-to-disassemble and install function according to claim 1, characterized in that: The eight installation grooves (302) are all matched with the installation strips (301), and the eight installation strips (301) are all inserted into the installation grooves (302).

3. The energy-saving compressor for refrigeration and air conditioning with easy-to-disassemble and install function according to claim 1, characterized in that: The four rectangular blocks (303) are each provided with a plug hole matched with the plug block (304), and the four plug blocks (304) are each inserted into the plug hole.

4. The energy-saving refrigeration and air-conditioning compressor with easy-to-disassemble and install function according to claim 1, characterized in that: Each group of L-shaped rods (306) extends to the interior of the limiting groove (309).

5. The energy-saving compressor for refrigeration and air conditioning with easy-to-disassemble and install function according to claim 1, characterized in that: The front sides of the four rectangular blocks (303) are each provided with a slide groove, and each set of moving rods (308) extends to the outside of the slide groove and is slidably connected to the slide groove.

6. The energy-saving compressor for refrigeration and air conditioning with easy-to-disassemble and install function according to claim 1, characterized in that: A rectangular groove is provided inside the four rectangular blocks (303) and at the bottom of the movable groove (305), and a sliding block extending into the rectangular groove is fixedly installed at the bottom of each set of L-shaped rods (306).

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