CN212250400U

CN212250400U - Conveniently-detached refrigeration compressor with heat dissipation function

Info

Publication number: CN212250400U
Application number: CN202020529333.4U
Authority: CN
Inventors: 李姚
Original assignee: Chongqing Daxianqing Precision Technology Co ltd
Current assignee: Chongqing Daxianqing Precision Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-29
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a convenient compressor who dismantles with heat dissipation function, which comprises a housin, the inner chamber fixed mounting of casing has the cylinder, the top fixed mounting of cylinder has the piston, fixed mounting has the piston pin on the bottom outer wall of piston, the inner chamber fixed mounting of piston has the connecting rod, the side fixed mounting of piston has the bent axle, the casing includes apron and bottom plate, the inner chamber both sides of apron all are provided with the cavity, the inner chamber bottom fixed mounting of cavity has the inserted bar, the spacing groove has been seted up at the top of inserted bar, spacing inslot fixed mounting has spacing spring, the top side fixed mounting of inserted bar has the fixture block, the draw-in groove has all been seted up on the both sides. This convenient compressor who dismantles and have heat dissipation function through setting up the bottom plate, through the grafting of fixed plate and inserted bar for the bottom plate is together fixed with the apron, makes spacing spring compression through the extrusion fixture block, and the inserted bar drops from the cavity, and the bottom plate is separated with the apron, and it is very convenient to dismantle, more convenient to overhaul.

Description

Conveniently-detached refrigeration compressor with heat dissipation function

Technical Field

The utility model relates to a technical field is made to the compressor, specifically is a convenient compressor who dismantles has heat dissipation function.

Background

The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, and is used for sucking low-temperature low-pressure refrigerant gas from a suction pipe, compressing the refrigerant gas by driving a piston through the operation of a motor, and then discharging high-temperature high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle, so that the compression → condensation → expansion → evaporation cycle is realized. For the life of better extension compressor, need regular overhaul the compressor and maintain, just need dismantle the shell when overhauing and maintaining, the inside of inspection compressor, but the compressor that uses on the existing market is all more troublesome when dismantling, inconvenient maintenance, and the compressor can produce very big heat at the during operation, if not in time dispel the heat to the machine, will increase the wearing and tearing of machine, be unfavorable for the life who prolongs the machine, so propose a convenient refrigeration compressor who dismantles and have heat dissipation function and solve above problem of proposing.

For example, chinese patent CN 204628039U discloses an improved compressor, which adds a water injection system on the basis of retaining the original oil injection system, and adopts normal water injection, and the two methods of oil injection and water injection for solving the problem of compressor block are combined with each other by the way of oil injection and flushing at intervals, so that the advantages of the two methods are complementary, i.e. a good block effect is achieved, and the amount of oil is reduced, thereby reducing the production cost, but the compressor can not radiate the heat generated by the machine during operation in time, which is not beneficial to prolonging the service life of the compressor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient compressor who dismantles and have heat dissipation function possesses convenient dismantlement and radiating advantage, and it is all more troublesome when dismantling to have solved the compressor that uses on the front market, inconvenient maintenance, and the compressor can produce very big heat at the during operation, if not in time dispel the heat to the machine, will increase the wearing and tearing of machine, is unfavorable for the problem of the life of extension machine.

(II) technical scheme

For the above-mentioned convenient dismantlement of realization and radiating purpose, the utility model provides a following technical scheme: the utility model provides a convenient compressor who dismantles that has heat dissipation function, includes the casing, the inner chamber fixed mounting of casing has the cylinder, and the top fixed mounting of cylinder has the piston, and fixed mounting has the piston pin on the bottom outer wall of piston, and the inner chamber fixed mounting of piston has the connecting rod, and the side fixed mounting of piston has the bent axle.

The casing includes apron and bottom plate, the inner chamber both sides of apron all are provided with the cavity, and the inner chamber bottom fixed mounting of cavity has the inserted bar, and the spacing groove has been seted up at the top of inserted bar, and spacing inslot fixed mounting has spacing spring, and the top side fixed mounting of inserted bar has the fixture block, has all seted up the draw-in groove on the both sides wall of apron, the inner chamber top fixed mounting of cavity has the fixed plate, and the fixed slot has been seted up to one side that the fixed plate is close to the inserted bar, and fixed mounting has fixed spring in the fixed slot, and fixed spring.

The bottom plate includes heat dissipation layer and ventilation layer, fixed mounting has radiator fan in the heat dissipation layer, has seted up the ventilation hole in the ventilation layer.

Preferably, the number of the inserted bars is equal to that of the fixed plates, and the inserted bars and the fixed plates are symmetrically distributed by taking the transverse center line of the shell as a center point.

Preferably, the connection mode of the fixture block and the clamping groove is clamping.

Preferably, the number of the limiting grooves and the limiting springs is two, and the limiting grooves and the limiting springs are symmetrically distributed with the transverse center line of the bottom plate.

Preferably, the heat dissipation fans are equidistantly distributed in the heat dissipation layer, and the number of the heat dissipation fans is not less than three.

Preferably, the length of the limit groove is equal to the maximum extensible length of the limit spring.

Preferably, the insertion rod is connected with the fixing plate in an insertion manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient compressor who dismantles with heat dissipation function possesses following beneficial effect:

1. this convenient compressor who dismantles that has a heat dissipation function through setting up the bottom plate, through the grafting of fixed plate and inserted bar for the bottom plate is together fixed with the apron, makes spacing spring compression through the extrusion fixture block, and the inserted bar drops from the cavity, makes bottom plate and apron separation, and it is very convenient to dismantle, the more easy access.

2. This convenient compressor who dismantles that has a heat dissipation function through setting up heat dissipation layer and ventilation layer, and the heat dissipation layer distributes away the heat through radiator fan, and the ventilation layer makes the inside circulation of air of compressor through the ventilation hole, for the machine cooling, is favorable to prolonging the life of machine.

3. This convenient compressor who dismantles that has a heat dissipation function through setting up the fixed slot, the fixed plate when pegging graft with the inserted bar, and the inserted bar upwards extrudees for ball extrusion fixed spring, and fixed spring shrink makes the fixed plate compacter being connected with the inserted bar, prevents that bottom plate and apron from at the during operation separation.

Drawings

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

FIG. 2 is a schematic view of the structural shell of the present invention;

fig. 3 is a schematic view of the structural bottom plate of the present invention.

In the figure: the heat dissipation device comprises a shell 1, a cylinder 2, a piston 3, a piston pin 4, a crankshaft 5, a connecting rod 6, a cover plate 7, a bottom plate 8, a cavity 9, an inserted rod 10, a limiting groove 11, a limiting spring 12, a clamping block 13, a clamping groove 14, a fixing plate 15, a fixing spring 16, a fixing groove 17, a ball 18, a heat dissipation layer 19, a heat dissipation fan 20, a ventilation layer 21 and a ventilation hole 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a conveniently detachable refrigeration compressor with heat dissipation function includes a housing 1, a cylinder 2 is fixedly installed in an inner cavity of the housing 1, a piston 3 is fixedly installed at the top of the cylinder 2, a piston pin 4 is fixedly installed on an outer wall of the bottom of the piston 3, the piston pin 4 is a cylindrical pin installed on a skirt portion of the piston 3, and a hole at a small end of a connecting rod 6 is penetrated through the middle portion of the piston pin for connecting the piston 3 and the connecting rod 6, and functions to transmit a gas acting force borne by the piston 3 to the connecting rod 6 or to enable the small end of the connecting rod 6 to drive the piston 3 to move together, the connecting rod 6 is fixedly installed in the inner cavity of the piston 3, a crankshaft 5 is fixedly installed on a side surface of the piston 3, and the crankshaft 5 is the most important component in an engine, and bears a force borne by the connecting rod.

The shell 1 comprises a cover plate 7 and a bottom plate 8, cavities 9 are arranged on two sides of an inner cavity of the cover plate 7, an insert rod 10 is fixedly arranged at the bottom of the inner cavity of each cavity 9, the insert rod 10 is connected with a fixing plate 15 in an inserting mode, the bottom plate 8 and the cover plate 7 are fixed together, limiting springs 12 are compressed by extruding clamping blocks 13, the insert rod 10 falls off from the cavity 9, the bottom plate 8 is separated from the cover plate 7, the disassembly is very convenient, the maintenance is more convenient, the number of the insert rods 10 is equal to that of the fixing plates 15, the insert rods 10 and the fixing plates 15 are symmetrically distributed by taking a transverse central line of the shell 1 as a central point, a limiting groove 11 is formed in the top of the insert rod 10, the length of the limiting groove 11 is equal to the extensible maximum length of the limiting springs 12, the number of the limiting grooves 11 and the limiting springs 12 is two, and the limiting, fixed mounting has spacing spring 12 in spacing groove 11, the top side fixed mounting of inserted bar 10 has fixture block 13, fixture block 13 is the joint with draw-in groove 14's connected mode, draw-in groove 14 has all been seted up on the both sides wall of apron 7, the inner chamber top fixed mounting of cavity 9 has fixed plate 15, fixed plate 15 has seted up fixed slot 17 near one side of inserted bar 10, fixed mounting has fixing spring 16 in the fixed slot 17, fixing spring 16's bottom fixed mounting has ball 18, fixed plate 15 is when pegging graft with inserted bar 10, inserted bar 10 upwards extrudees, make ball 18 extrusion fixing spring 16, fixing spring 16 contracts, make fixed plate 15 more compact at being connected with inserted bar 10, prevent that bottom plate 8 and apron 7 from at the during operation separation.

Please refer to fig. 3, the bottom plate 8 includes a heat dissipation layer 19 and a ventilation layer 21, a heat dissipation fan 20 is fixedly installed in the heat dissipation layer 19, the heat dissipation fan 20 is equidistantly distributed in the heat dissipation layer 19, and the number of the heat dissipation fan 20 is not less than three, a ventilation hole 22 is formed in the ventilation layer 21, the ventilation hole 22 is equidistantly distributed in the ventilation layer 21, and the number of the ventilation hole 22 is not less than four, the heat dissipation layer 19 distributes away heat through the heat dissipation fan 20, the ventilation layer 21 enables the air inside the compressor to circulate through the ventilation hole 22, thereby reducing the temperature of the machine, and being beneficial to prolonging the service life of the machine.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, cylinder 2 starts to drive connecting rod 6 and compresses at piston 3 back and forth movement, the grafting of fixed plate 15 and inserted bar 10, make bottom plate 8 and apron 7 fixed together, make spacing spring 12 compress through extrusion fixture block 13, inserted bar 10 drops from cavity 9, make bottom plate 8 and apron 7 separation, it is very convenient to dismantle, the easy access more, heat dissipation layer 19 distributes away the heat through radiator fan 20, ventilation layer 21 makes the inside circulation of air of compressor, for the machine cooling, be favorable to prolonging the life of machine.

In summary, the conveniently disassembled refrigeration compressor with the heat dissipation function has the advantages that the bottom plate 8 is arranged, the bottom plate 8 is fixed with the cover plate 7 through the insertion of the fixing plate 15 and the inserted rod 10, the limiting spring 12 is compressed through the extrusion fixture block 13, the inserted rod 10 falls off from the cavity 9, the bottom plate 8 is separated from the cover plate 7, the disassembly is very convenient, the overhaul is more convenient, the heat dissipation layer 19 and the ventilation layer 21 are arranged, the heat dissipation layer 19 dissipates heat through the heat dissipation fan 20, the ventilation layer 21 enables air inside the compressor to circulate through the ventilation hole 22 to cool a machine, the service life of the machine is prolonged, the fixing groove 17 is arranged, when the fixing plate 15 is inserted into the inserted rod 10, the inserted rod 10 extrudes the fixing spring 16 upwards through the ball 18, the fixing spring 16 shrinks, the connection between the fixing plate 15 and the inserted rod 10 is more compact, and the separation between the bottom plate 8 and the cover, the problem of the compressor that uses on the market before all be more troublesome when dismantling, inconvenient maintenance, and the compressor can produce very big heat at the during operation, if not in time dispel the heat to the machine, will increase the wearing and tearing of machine, be unfavorable for the life of extension machine is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient refrigerant compressor who dismantles with heat dissipation function, includes casing (1), its characterized in that: a cylinder (2) is fixedly installed in an inner cavity of the shell (1), a piston (3) is fixedly installed at the top of the cylinder (2), a piston pin (4) is fixedly installed on the outer wall of the bottom of the piston (3), a connecting rod (6) is fixedly installed in the inner cavity of the piston (3), and a crankshaft (5) is fixedly installed on the side face of the piston (3);

the shell (1) comprises a cover plate (7) and a bottom plate (8), cavities (9) are arranged on two sides of an inner cavity of the cover plate (7), an insert rod (10) is fixedly arranged at the bottom of the inner cavity of each cavity (9), a limiting groove (11) is formed in the top of each insert rod (10), a limiting spring (12) is fixedly arranged in each limiting groove (11), a clamping block (13) is fixedly arranged on the side surface of the top of each insert rod (10), clamping grooves (14) are formed in two side walls of the cover plate (7), a fixing plate (15) is fixedly arranged at the top of the inner cavity of each cavity (9), a fixing groove (17) is formed in one side, close to each insert rod (10), of each fixing plate (15), a fixing spring (16) is fixedly arranged in each fixing groove (17), and a;

bottom plate (8) are including heat dissipation layer (19) and ventilation layer (21), fixed mounting has radiator fan (20) in heat dissipation layer (19), has seted up ventilation hole (22) in ventilation layer (21).

2. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the quantity of inserted bar (10) equals with the quantity of fixed plate (15), and inserted bar (10) and fixed plate (15) all use the horizontal central line of casing (1) as central point symmetric distribution.

3. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the clamping block (13) and the clamping groove (14) are connected in a clamping manner.

4. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the number of the limiting grooves (11) and the number of the limiting springs (12) are two, and the limiting grooves (11) and the limiting springs (12) are symmetrically distributed with the transverse center line of the bottom plate (8).

5. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the heat dissipation fans (20) are distributed in the heat dissipation layer (19) at equal intervals, and the number of the heat dissipation fans (20) is not less than three.

6. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the length of the limiting groove (11) is equal to the maximum extending length of the limiting spring (12).

7. A conveniently disassembled refrigeration compressor with heat radiation function as claimed in claim 1, wherein: the insertion rod (10) and the fixing plate (15) are connected in an insertion mode.