CN112855503A

CN112855503A - Drainage type compressor

Info

Publication number: CN112855503A
Application number: CN202110233288.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-05-28

Abstract

The invention discloses a drainage type compressor, which comprises a compressor protective shell, wherein a compressor body is placed at the bottom of the inner side of the compressor protective shell, a fixing component is arranged at the bottom of the inner side of the compressor protective shell and positioned right below the compressor body, a protective shell cover is hinged at the top of the compressor protective shell through a hinge piece, a sound-insulating wear-resistant component is arranged at the bottom of the protective shell and positioned right above the compressor body, an elastic insertion block is fixedly connected at the left end of the bottom of the protective shell cover, a clamping block fixedly connected with the bottom of the compressor body is clamped in a clamping groove of a fixed block fixedly connected with the bottom of the inner side of the compressor protective shell and fixed through a thread component, a fixing bolt in the thread component is in threaded connection with a threaded hole and a threaded groove, so that the fixed block and the clamping block can be fixed together to, thereby reducing the likelihood of danger.

Description

Drainage type compressor

Technical Field

The invention relates to the field of compressors, in particular to a drainage type compressor.

Background

A compressor is a driven fluid machine that raises low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe. Thereby realizing a refrigeration cycle of compression → condensation → expansion → evaporation. The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, drainage compressors, and the like.

However, the existing compressor sometimes has an unstable condition in the installation process, which causes the compressor to fall off from the installation plate during operation, thereby causing economic loss and danger to workers; moreover, the existing devices for installing the compressor do not have a good damping effect, thereby causing a reduction in the service life of the compressor.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a drainage type compressor, a fixing assembly is arranged, a clamping block fixedly connected with the bottom of a compressor body is clamped in a clamping groove of a fixing block fixedly connected with the bottom of the inner side of a compressor protection shell, the fixing assembly is used for fixing, a fixing bolt in a threaded assembly is in threaded connection with a threaded hole and a threaded groove, so that the fixing block and the clamping block can be fixed together, the compressor body is prevented from falling off from the bottom of the compressor protection shell during operation, and the possibility of danger is reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A drainage type compressor comprises a compressor protection shell, wherein a compressor body is placed at the bottom of the inner side of the compressor protection shell, a fixing component is arranged at the bottom of the inner side of the compressor protection shell and is positioned under the compressor body, a protection shell cover is hinged to the top of the compressor protection shell through an articulated element, a sound-insulation wear-resistant component is arranged at the bottom of the protection shell cover and is positioned over the compressor body, an elastic insertion block is fixedly connected to the left end of the bottom of the protection shell cover, an elastic insertion groove is formed in the left end of the top of the compressor protection shell, the elastic insertion block is clamped in the elastic insertion groove, a limiting component is arranged inside the elastic insertion block, a pressing component is arranged at the left side of the elastic insertion groove, a water inlet pipe is fixedly connected to the left side of the compressor body, a water outlet, through setting up fixed subassembly, through the joint piece with compressor body bottom fixed connection, the joint is fixing the joint inslot at the inboard bottom fixed connection's of compressor protective housing fixed through the screw thread subassembly, fixing bolt threaded connection in the screw thread subassembly is in screw hole and thread groove, thereby can be in the same place fixed block and joint piece are fixed, from the bottom of compressor protective housing drops when preventing compressor body operation, thereby has reduced the possibility of taking place danger.

Further, the wear-resisting subassembly gives sound insulation includes the wearing layer, the top fixedly connected with sound insulation sponge layer of wearing layer, the cotton layer of top fixedly connected with sandwich of sound insulation sponge layer, the top fixedly connected with dampproof course on the cotton layer of sandwich, through setting up the wear-resisting subassembly that gives sound insulation, the wearing layer is connected with the laminating of compressor body, can vibrate during the compressor body operation, and the wearing layer can effectual improvement sound insulation wear-resisting subassembly's life, and sound insulation sponge layer and sandwich cotton layer can be to the noise that reduces the compressor body and produce, and the dampproof course can prevent that the compressor body from weing.

Further, spacing subassembly includes the spout, the spout has been seted up in the left side of elasticity inserted block, the inside fixedly connected with elastic spring of spout, elastic spring's left side fixedly connected with slider, the guide way has all been seted up to the top and the bottom of spout, the equal fixedly connected with guide block in top and the bottom of slider, guide block sliding connection is in the guide way, the draw-in groove has been seted up in the left side of elasticity slot, the slider joint is in the draw-in groove, and through setting up spacing subassembly, the slider slides in the spout under elastic spring's effect to make the slider joint in the draw-in groove, the guide block slides in the guide way along with the motion of slider, can prevent that the slider from droing in the spout.

Further, the pressing component comprises a connecting hole, the connecting hole is formed in the left side of the clamping groove, a connecting rod is connected to the inside of the connecting hole in a sliding mode, a pressing block is fixedly connected to the left side of the connecting rod, an extrusion block is fixedly connected to the right side of the connecting rod, the extrusion block is connected to the inside of the clamping groove in a sliding mode, the pressing component is arranged, the pressing block is connected with the extrusion block through the connecting rod, and the extrusion block is made to extrude the sliding block through cooperation of the pressing block and the connecting rod, so that the protection shell.

Further, fixed subassembly includes the fixed block, fixed block fixed connection is in the inboard bottom of compressor protective housing, the joint groove has been seted up at the top of fixed block, the bottom fixedly connected with joint piece of compressor body, joint piece joint is in the joint inslot, the top of fixed subassembly is provided with screw thread subassembly, and through setting up fixed subassembly, with compressor body bottom fixed connection's joint piece, the joint is fixing in the joint inslot of compressor protective housing inboard bottom fixed connection's fixed block to fix through screw thread subassembly.

Further, threaded component includes fixing bolt, the top of joint piece sets up threaded hole, the thread groove is seted up at the top of fixed block, the screw hole is located the thread groove directly over, fixing bolt threaded connection is in the thread hole, fixing bolt's bottom threaded connection is in the thread groove, and through setting up threaded component, passes screw hole threaded connection with fixing bolt in the thread groove to with the stable joint inslot at fixed block top of joint piece, thereby prevent that the compressor body from droing because of the work operation.

Further, damper is including placing the case, place a plurality of damping spring of inboard bottom fixedly connected with of case, compressor protective housing fixed connection is at damping spring's top, place the equal fixedly connected with elastic sponge in inside side of case, the side lower extreme of compressor protective housing all is connected with the laminating of elastic sponge, and through setting up damper, the damping spring who places the incasement and be connected with the compressor protective housing, when the compressor protective housing produced vibrations because of the operation of compressor body, can cooperate damping spring to carry out the shock attenuation, place the junction that the elastic sponge that the incasement set up can effectual protection compressor protective housing and place the case, prevent that the too big compressor protective housing that leads to of vibrations that the compressor body produced in the compressor protective housing from colliding with placing the case.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through setting up fixed subassembly, through the joint piece with compressor body bottom fixed connection, the joint is in the joint inslot of fixing the fixed block of compressor protective housing inboard bottom fixed connection to fix through screw thread subassembly, fixing bolt threaded connection in the screw thread subassembly is in screw hole and thread groove, thereby can be in the same place fixed block and joint piece are fixed, from the bottom of compressor protective housing coming off when preventing compressor body operation, thereby reduced the possibility of taking place danger.

(2) Through setting up damper, place the damping spring that the incasement set up and be connected with the compressor protective housing, when the compressor protective housing produced vibrations because of the operation of compressor body, can cooperate damping spring to carry out the shock attenuation, place the junction that the elastic sponge that the incasement set up can effectual protection compressor protective housing and place the case, prevent that the vibrations that the compressor body produced in the compressor protective housing from leading to the compressor protective housing too big and place the case and bump.

(3) Wear-resisting subassembly gives sound insulation includes the wearing layer, the top fixedly connected with sound insulation sponge layer of wearing layer, the top fixedly connected with sandwich cotton layer on sound insulation sponge layer, the top fixedly connected with dampproof course on sandwich cotton layer, through setting up the wear-resisting subassembly that gives sound insulation, the wearing layer is connected with the laminating of compressor body, can vibrate when the compressor body moves, the wearing layer can effectual improvement give sound insulation wear-resisting subassembly's life, sound insulation sponge layer and sandwich cotton layer can be to the noise that reduces the compressor body and produce, the dampproof course can prevent that the compressor body from weing.

(4) Spacing subassembly includes the spout, the spout has been seted up in the left side of elasticity inserted block, the inside fixedly connected with elastic spring of spout, elastic spring's left side fixedly connected with slider, the guide way has all been seted up to the top and the bottom of spout, the top and the equal fixedly connected with guide block in bottom of slider, guide block sliding connection is in the guide way, the draw-in groove has been seted up in the left side of elasticity slot, the slider joint is in the draw-in groove, through setting up spacing subassembly, the slider slides in the spout under elastic spring's effect, thereby make the slider joint in the draw-in groove, the guide block slides in the guide way along with the motion of slider, can prevent that the slider from dro.

(5) The pressing assembly comprises a connecting hole, the connecting hole is formed in the left side of the clamping groove, a connecting rod is connected to the inside of the connecting hole in a sliding mode, a pressing block is fixedly connected to the left side of the connecting rod, an extrusion block is connected to the inside of the clamping groove in a sliding mode and is connected with the extrusion block through the connecting rod through the pressing assembly through the setting, the extrusion block is made to extrude a sliding block through the cooperation of the pressing block and the connecting rod, and the protection shell cover is convenient to open.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the portion A of the present invention;

FIG. 4 is an enlarged view of the structure of part B of the present invention;

fig. 5 is a schematic view of the layer structure of the sound-insulating wear-resistant component of the present invention.

The reference numbers in the figures illustrate:

1. a compressor protective case; 2. a compressor body; 3. a protective shell cover; 4. an articulation member; 5. a sound insulating wear assembly; 501. a wear layer; 502. a sound insulation sponge layer; 503. a sandwich cotton layer; 504. a moisture barrier; 6. a limiting component; 601. a chute; 602. an elastic spring; 603. a slider; 604. a guide groove; 605. a guide block; 606. a card slot; 7. a pressing assembly; 701. a pressing block; 702. a connecting rod; 703. connecting holes; 704. extruding the block; 8. a water inlet pipe; 9. a drain pipe; 10. a fixing assembly; 1001. a fixed block; 1002. a clamping groove; 1003. a clamping block; 11. a threaded assembly; 1101. fixing the bolt; 1102. a threaded hole; 1103. a thread groove; 12. a shock absorbing assembly; 1201. placing a box; 1202. an elastic sponge; 1203. a damping spring; 13. an elastic insert block; 14. an elastic slot.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, a water-discharging type compressor comprises a compressor protection shell 1, a compressor body 2 is placed at the bottom of the inner side of the compressor protection shell 1, a fixing component 10 is arranged at the bottom of the inner side of the compressor protection shell 1 and is positioned under the compressor body 2, a protection shell cover 3 is hinged at the top of the compressor protection shell 1 through a hinge element 4, a sound-insulating wear-resistant component 5 is arranged at the bottom of the protection shell cover 3 and is positioned over the compressor body 2, an elastic insertion block 13 is fixedly connected at the left end of the bottom of the protection shell cover 3, an elastic insertion groove 14 is formed at the left end of the top of the compressor protection shell 1, the elastic insertion block 13 is clamped in the elastic insertion groove 14, a limiting component 6 is arranged inside the elastic insertion block 13, a pressing component 7 is arranged at the left side of the elastic insertion groove 14, and, the right side fixedly connected with drain pipe 9 of compressor body 2, the bottom of compressor protective housing 1 is provided with damper 12, through setting up fixed subassembly 10, through the joint piece 1003 with 2 bottom fixed connection of compressor body, the joint is in the joint groove 1002 of fixing the fixed block 1001 of 1 inboard bottom fixed connection of compressor protective housing, and fix through screw thread subassembly 11, fixing bolt 1101 threaded connection in the screw thread subassembly 11 is in screw hole 1102 and thread groove 1103, thereby can be in the same place fixed block 1001 and joint piece 1003 are fixed, prevent that compressor body 2 from droing from the bottom of compressor protective housing 1 during operation, thereby the possibility of taking place danger has been reduced.

Referring to fig. 1-2 and 4, the fixing assembly 10 includes a fixing block 1001, the fixing block 1001 is fixedly connected to the bottom of the inner side of the compressor protection casing 1, a clamping groove 1002 is formed at the top of the fixing block 1001, a clamping block 1003 is fixedly connected to the bottom of the compressor body 2, the clamping block 1003 is clamped in the clamping groove 1002, a screw assembly 11 is disposed at the top of the fixing assembly 10, the clamping block 1003 fixedly connected to the bottom of the compressor body 2 is clamped in the clamping groove 1002 of the fixing block 1001 fixedly connected to the bottom of the inner side of the compressor protection casing 1 by disposing the fixing assembly 10, the screw assembly 11 includes a fixing bolt 1101, a screw hole 1102 is formed at the top of the clamping block 1003, a screw groove 1103 is formed at the top of the fixing block 1001, and the screw hole 1102 is located right above the screw groove 1103, the fixing bolt 1101 is in threaded connection with the threaded hole 1102, the bottom of the fixing bolt 1101 is in threaded connection with the threaded groove 1103, the fixing bolt 1101 penetrates through the threaded hole 1102 and is in threaded connection with the threaded groove 1103 through the arrangement of the threaded component 11, so that the clamping block 1003 is stably fixed in the clamping groove 1002 at the top of the fixing block 1001, the compressor body 2 is prevented from falling off due to work operation, the damping component 12 comprises a placing box 1201, a plurality of damping springs 1203 are fixedly connected to the bottom of the inner side of the placing box 1201, the compressor protection shell 1 is fixedly connected to the tops of the damping springs 1203, elastic sponges 1202 are fixedly connected to the inner side of the placing box 1201, the lower end of the side of the compressor protection shell 1 is attached to the elastic sponges 1202, and the damping springs 1203 arranged in the placing box 1201 are connected with the compressor protection shell 1 through the arrangement of the damping component, when the compressor protective housing 1 produces vibrations because of the operation of compressor body 2, can cooperate damping spring 1203 to carry out the shock attenuation, place the junction that the elasticity sponge 1202 that sets up in the case 1201 can effectual protection compressor protective housing 1 and place the case 1201, prevent that the vibrations that the compressor body 2 produced in the compressor protective housing 1 are too big to lead to compressor protective housing 1 and place case 1201 to collide.

Referring to fig. 3, the limiting assembly 6 includes a sliding groove 601, the left side of the elastic insert 13 is provided with the sliding groove 601, the inside of the sliding groove 601 is fixedly connected with an elastic spring 602, the left side of the elastic spring 602 is fixedly connected with a sliding block 603, the top and the bottom of the sliding groove 601 are both provided with guide grooves 604, the top and the bottom of the sliding block 603 are both fixedly connected with guide blocks 605, the guide blocks 605 are slidably connected in the guide grooves 604, the left side of the elastic slot 14 is provided with a clamping groove 606, the sliding block 603 is clamped in the clamping groove 606, by providing the limiting assembly 6, the sliding block 603 slides in the sliding groove 601 under the action of the elastic spring 602, so that the sliding block 603 is clamped in the clamping groove 606, the guide blocks 605 slide in the guide grooves 604 along with the movement of the sliding block 603, the sliding block 603 can be prevented from falling off from the sliding, a connecting hole 703 is formed in the left side of the clamping groove 606, a connecting rod 702 is slidably connected to the inside of the connecting hole 703, a pressing block 701 is fixedly connected to the left side of the connecting rod 702, a pressing block 704 is fixedly connected to the right side of the connecting rod 702, the pressing block 704 is slidably connected to the inside of the clamping groove 606, the pressing assembly 7 is arranged, the pressing block 701 is connected with the pressing block 704 through the connecting rod 702, and the pressing block 701 is matched with the connecting rod 702 to enable the pressing block 704 to press the sliding block 603 so that the protective shell cover 3 can be opened conveniently.

Referring to fig. 5, the sound insulation wear-resistant assembly 5 comprises a wear-resistant layer 501, a sound insulation sponge layer 502 is fixedly connected to the top of the wear-resistant layer 501, a sandwich cotton layer 503 is fixedly connected to the top of the sound insulation sponge layer 502, a damp-proof layer 504 is fixedly connected to the top of the sandwich cotton layer 503, the wear-resistant layer 501 is attached to the compressor body 2 and vibrates when the compressor body 2 operates by arranging the sound insulation wear-resistant assembly 5, the wear-resistant layer 501 can effectively prolong the service life of the sound insulation wear-resistant assembly 5, the sound insulation sponge layer 502 and the sandwich cotton layer 503 can reduce noise generated by the compressor body 2, and the damp-proof layer 504 can prevent the compressor body 2 from being damped.

According to the invention, by arranging the fixing component 10, the clamping block 1003 fixedly connected with the bottom of the compressor body 2 is clamped in the clamping groove 1002 of the fixing block 1001 fixedly connected with the bottom of the inner side of the compressor protection shell 1 and is fixed through the threaded component 11, the fixing bolt 1101 in the threaded component 11 is in threaded connection with the threaded hole 1102 and the threaded groove 1103, so that the fixing block 1001 and the clamping block 1003 can be fixed together, the compressor body 2 is prevented from falling off from the bottom of the compressor protection shell 1 during operation, the possibility of danger is reduced, by arranging the damping component 12, the damping spring 1203 arranged in the placing box 1201 is connected with the compressor protection shell 1, when the compressor protection shell 1 vibrates due to the operation of the compressor body 2, the damping spring 1203 can be matched for damping, and the elastic sponge 1202 arranged in the placing box 1201 can effectively protect the connection position of the compressor protection shell 1 and the placing box 1201, the compressor protection shell 1 is prevented from colliding with a placing box 1201 due to the fact that vibration generated by a compressor body 2 in the compressor protection shell 1 is too large, the sound insulation wear-resistant component 5 comprises a wear-resistant layer 501, a sound insulation sponge layer 502 is fixedly connected to the top of the wear-resistant layer 501, a sandwich cotton layer 503 is fixedly connected to the top of the sound insulation sponge layer 502, a damp-proof layer 504 is fixedly connected to the top of the sandwich cotton layer 503, the wear-resistant layer 501 is connected with the compressor body 2 in an attaching mode through the sound insulation wear-resistant component 5, vibration can be generated when the compressor body 2 operates, the service life of the sound insulation wear-resistant component 5 can be effectively prolonged through the wear-resistant layer 501, noise generated by the compressor body 2 can be reduced through the sound insulation sponge layer 502 and the sandwich cotton layer 503, the compressor body 2 can be prevented from being damped through the damp-proof layer 504, the limiting component, a sliding block 603 is fixedly connected to the left side of the elastic spring 602, guide grooves 604 are formed in the top and the bottom of the sliding groove 601, guide blocks 605 are fixedly connected to the top and the bottom of the sliding block 603, the guide blocks 605 are slidably connected to the guide grooves 604, a clamping groove 606 is formed in the left side of the elastic slot 14, the sliding block 603 is clamped to the clamping groove 606, the sliding block 603 slides in the sliding groove 601 under the action of the elastic spring 602 by arranging the limiting component 6, so that the sliding block 603 is clamped to the clamping groove 606, the guide blocks 605 slide in the guide grooves 604 along with the movement of the sliding block 603, the sliding block 603 can be prevented from falling off from the sliding groove 601, the pressing component 7 comprises a connecting hole 703, a connecting hole 703 is formed in the left side of the clamping groove 606, a connecting rod 702 is slidably connected to the inside of the connecting hole 703, a pressing block 704 is fixedly connected to the left side, by arranging the pressing assembly 7, the pressing block 701 is connected with the pressing block 704 through the connecting rod 702, and the pressing block 704 is matched with the connecting rod 702 to press the sliding block 603 by the pressing block 701, so that the protective shell cover 3 can be opened conveniently.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a drainage type compressor, includes compressor protective housing (1), its characterized in that: the compressor comprises a compressor body (2) and is characterized in that the compressor body (2) is placed at the bottom of the inner side of a compressor protection shell (1), a fixing assembly (10) is arranged at the bottom of the inner side of the compressor protection shell (1) and is positioned under the compressor body (2), a protection shell cover (3) is hinged to the top of the compressor protection shell (1) through a hinge piece (4), a sound-insulating wear-resistant assembly (5) is arranged at the bottom of the protection shell cover (3) and is positioned over the compressor body (2), an elastic insert block (13) is fixedly connected to the left end of the bottom of the protection shell cover (3), an elastic slot (14) is formed in the left end of the top of the compressor protection shell (1), the elastic insert block (13) is clamped in the elastic slot (14), a limiting assembly (6) is arranged in the elastic insert block (13), and, the left side fixedly connected with oral siphon (8) of compressor body (2), the right side fixedly connected with drain pipe (9) of compressor body (2), the bottom of compressor protective housing (1) is provided with damper assembly (12).

2. The water-displacement compressor as claimed in claim 1, wherein: the sound-insulation wear-resistant component (5) comprises a wear-resistant layer (501), a sound-insulation sponge layer (502) is fixedly connected to the top of the wear-resistant layer (501), a sandwich cotton layer (503) is fixedly connected to the top of the sound-insulation sponge layer (502), and a damp-proof layer (504) is fixedly connected to the top of the sandwich cotton layer (503).

3. The water-displacement compressor as claimed in claim 1, wherein: spacing subassembly (6) include spout (601), spout (601) have been seted up in the left side of elasticity inserted block (13), the inside fixedly connected with elastic spring (602) of spout (601), the left side fixedly connected with slider (603) of elastic spring (602), guide way (604) have all been seted up to the top and the bottom of spout (601), the equal fixedly connected with guide block (605) in top and the bottom of slider (603), guide block (605) sliding connection is in guide way (604), draw-in groove (606) have been seted up to the left side of elasticity slot (14), slider (603) joint is in draw-in groove (606).

4. The water-displacement compressor as claimed in claim 3, wherein: the pressing assembly (7) comprises a connecting hole (703), the connecting hole (703) is formed in the left side of the clamping groove (606), a connecting rod (702) is connected to the inside of the connecting hole (703) in a sliding mode, the left side of the connecting rod (702) is fixedly connected with a pressing block (701), the right side of the connecting rod (702) is fixedly connected with an extruding block (704), and the extruding block (704) is connected to the inside of the clamping groove (606) in a sliding mode.

5. The water-displacement compressor as claimed in claim 1, wherein: fixed subassembly (10) includes fixed block (1001), fixed block (1001) fixed connection is in the inboard bottom of compressor protective housing (1), joint groove (1002) have been seted up at the top of fixed block (1001), the bottom fixedly connected with joint piece (1003) of compressor body (2), joint piece (1003) joint is in joint groove (1002), the top of fixed subassembly (10) is provided with screw assembly (11).

6. The water-displacement compressor as claimed in claim 5, wherein: the threaded component (11) comprises a fixing bolt (1101), a threaded hole (1102) is formed in the top of the clamping block (1003), a threaded groove (1103) is formed in the top of the fixing block (1001), the threaded hole (1102) is located right above the threaded groove (1103), the fixing bolt (1101) is in threaded connection in the threaded hole (1102), and the bottom of the fixing bolt (1101) is in threaded connection in the threaded groove (1103).

7. The water-displacement compressor as claimed in claim 1, wherein: shock-absorbing component (12) are including placing case (1201), place a plurality of damping spring (1203) of inboard bottom fixedly connected with of case (1201), compressor protective housing (1) fixed connection is at the top of damping spring (1203), the equal fixedly connected with elasticity sponge (1202) of inside side of placing case (1201), the side lower extreme of compressor protective housing (1) all is connected with elasticity sponge (1202) laminating.