CN214199364U

CN214199364U - Frequency conversion compressor for energy-saving refrigerator

Info

Publication number: CN214199364U
Application number: CN202120248150.XU
Authority: CN
Inventors: 松崎纯也
Original assignee: Dajin Refrigeration Suzhou Co ltd
Current assignee: Dajin Refrigeration Suzhou Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-14
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a frequency conversion compressor for energy-conserving refrigerator, the on-line screen storage device comprises a base, the equal fixedly connected with stop collar in both ends at base top, the internal surface swing joint of stop collar has the fixed block, the locking hole has been seted up to the lower extreme of fixed block, two fixedly connected with compressor body between the top of fixed block, place in the top of base surface the bottom of compressor body, the equal fixedly connected with slide bar in upper end of inner chamber of the base both sides, the surface swing joint of slide bar has the sliding sleeve. The utility model discloses a under the effect of mutually supporting between connecting rod, push pedal, first spring, bracing piece, sliding sleeve, slide bar, locking piece, second spring, fixed block, locking hole, compressor body and base and the stop collar, realized carrying out the purpose of quick dismantlement and installation to this compressor, convenient operation is swift, and the installation and the maintenance operation for the user bring very big facility.

Description

Frequency conversion compressor for energy-saving refrigerator

Technical Field

The utility model relates to a frequency conversion compressor technical field specifically is a frequency conversion compressor for energy-conserving refrigerator.

Background

The variable frequency compressor is a compressor which has a constant relative rotating speed, the rotating speed of the compressor is continuously adjusted within a certain range through a control mode or means, the output energy can be continuously changed, the variable frequency compressor can be divided into two parts, one part is a variable frequency controller, namely a commonly-known variable frequency device; the other part is a compressor, the principle of the frequency conversion controller is to convert alternating current in a power grid into square wave pulses for output, and the rotating speed of a motor for driving the compressor can be controlled by adjusting the frequency of the square wave pulses (namely adjusting the duty ratio), wherein the higher the frequency is, the higher the rotating speed is, and the frequency conversion compressor is commonly used in equipment such as a refrigerator and the like.

However, most of the existing variable frequency compressors are installed and fixed by a plurality of bolts, the fixing mode is complicated, the installation efficiency is reduced, and meanwhile, great inconvenience is brought to the operation of later maintenance and disassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency conversion compressor for energy-conserving refrigerator possesses the advantage of the dismouting of being convenient for, has solved that current frequency conversion compressor adopts many bolts to install fixedly mostly, and fixed mode is loaded down with trivial details, has reduced the efficiency of installation, brings very big inconvenient problem for the operation of later maintenance dismantlement simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a variable frequency compressor for an energy-saving refrigerator comprises a base, wherein both ends of the top of the base are fixedly connected with a limiting sleeve, the inner surface of the limiting sleeve is movably connected with a fixed block, the lower end of the fixed block is provided with a locking hole, a compressor body is fixedly connected between the tops of the two fixed blocks, the bottom of the compressor body is placed at the top of the outer surface of the base, the upper ends of both sides of an inner cavity of the base are fixedly connected with a slide bar, the surface of the slide bar is movably connected with a slide sleeve, one end of the two slide sleeves, which is close to each other, is movably connected with a support bar through a movable pin, a push plate is movably connected between the lower ends of the two support bars through a movable pin, a first spring is fixedly connected between the middle end of the top of the push plate and the middle end of the top of the, the upper end swing joint on locking piece surface is in the surface in locking hole, the upper end of base inner chamber both sides just is located fixedly connected with second spring between the top of slide bar and the surface of locking piece.

Preferably, two one side that the connecting rod kept away from each other just is located the outside fixedly connected with pull rod of base, the surface cover of pull rod is equipped with the rubber sleeve.

Preferably, the periphery of the front surface of the base is in threaded connection with fixing bolts, and sealing plates are arranged between the surfaces of the four fixing bolts and the front surface of the base.

Preferably, the lower ends of the two sides of the outer surface of the base are fixedly connected with mounting blocks, and mounting holes are formed in the two ends of the surface of each mounting block.

Preferably, the air inlet pipe is fixedly connected to the upper end of the left side of the compressor body, and the nameplate is fixedly connected to the upper end of the front surface of the compressor body.

Preferably, the upper end on the right side of the compressor body is fixedly connected with an air guide pipe, and a liquid storage tank is fixedly arranged between the bottom of the air guide pipe and the middle end on the right side of the compressor body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a promote the connecting rod to move upwards, the connecting rod can drive the push pedal to move upwards when moving, the push pedal removes and can extrude first spring, make first spring produce tension to the push pedal, the push pedal removes and can drive the bracing piece and move simultaneously, the bracing piece removes and can drive the sliding sleeve and move along the surface of slide bar simultaneously, the sliding sleeve removes and drives the locking piece and moves simultaneously, can extrude the second spring when the locking piece removes, make the second spring produce tension to the locking piece, until the locking piece breaks away from completely in the locking hole on the fixed block, the user can take fixed block and compressor body off from the base, and then reach the purpose of dismantling the compressor body fast, simultaneously through placing the compressor body at the top of base, make the fixed block insert in the stop collar, through the setting of stop collar, the horizontal direction of the fixed block and the compressor body can be effectively limited, then the tension of the first spring and the second spring can be released by loosening the connecting rods at two sides, meanwhile, the second spring can push the locking block and the sliding sleeve to be close to the fixed block along the surface of the sliding rod, meanwhile, the first spring can push the pushing plate to move downwards, the pushing plate drives the supporting rod to move while moving, the supporting rod drives the sliding sleeve to move along the surface of the sliding rod while moving, until the locking block on the sliding sleeve can be inserted into the locking hole on the fixed block, and further, the vertical direction of the fixed block and the compressor body can be effectively limited, thereby achieving the purpose of quickly installing the compressor body, under the action of integral matching, realizing the purpose of quickly disassembling and installing the compressor, the operation is convenient and quick, and great convenience is brought to the installation and maintenance operation of a user, the problem of current inverter compressor mostly adopt many bolts to install fixedly, fixed mode is loaded down with trivial details, has reduced the efficiency of installation, brings very big inconvenience for the operation of later maintenance dismantlement simultaneously is solved.

2. The utility model discloses a setting of fixing bolt and closing plate, the person of facilitating the use maintains the inside part of base, and through the setting of installation piece and mounting hole, the person of facilitating the use uses the bolt to install fixedly to the base, through the setting of data plate, and the person of facilitating the use judges the model of compressor body.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is the schematic view of the sectional structure of the fixing block of the present invention.

In the figure: 1. a compressor body; 2. a nameplate; 3. an air inlet pipe; 4. mounting blocks; 5. an air duct; 6. a liquid storage tank; 7. fixing the bolt; 8. a sealing plate; 9. a base; 10. a pull rod; 11. a fixed block; 12. a connecting rod; 13. a first spring; 14. pushing the plate; 15. a support bar; 16. a sliding sleeve; 17. a slide bar; 18. a locking block; 19. a limiting sleeve; 20. a locking hole; 21. a second spring.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a frequency conversion compressor for an energy-saving refrigerator comprises a base 9, fixing bolts 7 are screwed on the periphery of the front surface of the base 9, a sealing plate 8 is arranged between the surfaces of the four fixing bolts 7 and the front surface of the base 9, a user can conveniently maintain the components in the base 9 by the arrangement of the fixing bolts 7 and the sealing plate 8, the lower ends of the two sides of the outer surface of the base 9 are fixedly connected with mounting blocks 4, mounting holes are respectively arranged at the two ends of the surface of the mounting block 4, the user can conveniently mount and fix the base 9 by using bolts through the arrangement of the mounting blocks 4 and the mounting holes, a limiting sleeve 19 is fixedly connected at the two ends of the top of the base 9, a fixing block 11 is movably connected on the inner surface of the limiting sleeve 19, a locking hole 20 is arranged at the lower end of the fixing block 11, a compressor body 1 is fixedly connected between the tops of the two fixing blocks 11, an air inlet pipe 3 is fixedly connected to the upper end of the left side of a compressor body 1, a nameplate 2 is fixedly connected to the upper end of the front surface of the compressor body 1, a model of the compressor body 1 is convenient for a user to judge through the arrangement of the nameplate 2, an air guide pipe 5 is fixedly connected to the upper end of the right side of the compressor body 1, a liquid storage tank 6 is fixedly arranged between the bottom of the air guide pipe 5 and the middle end of the right side of the compressor body 1, the bottom of the compressor body 1 is placed on the top of the outer surface of a base 9, slide rods 17 are fixedly connected to the upper ends of the two sides of an inner cavity of the base 9, slide sleeves 16 are movably connected to the surfaces of the slide rods 17, supporting rods 15 are movably connected to the ends, close to each other, of the two slide sleeves 16, a push plate 14 is movably connected between the lower ends of the two supporting rods 15 through movable pins, and a first spring 13 is fixedly connected between the middle end of the top of the push plate 14 and the middle end of the inner cavity of the base 9, the two sides of the push plate 14 are fixedly connected with connecting rods 12, one side of each of the two connecting rods 12, which is far away from each other, is fixedly connected with a pull rod 10, which is positioned at the outer side of the base 9, the surface of the pull rod 10 is sleeved with a rubber sleeve, one end of each of the tops of the two sliding sleeves 16, which is far away from each other, is fixedly connected with a locking block 18, the upper end of the surface of the locking block 18 is movably connected with the surface of a locking hole 20, a second spring 21 is fixedly connected between the upper end of the two sides of the inner cavity of the base 9, which is positioned above the sliding rod 17, and the surface of the locking block 18, the connecting rods 12 can be pushed to move upwards, the connecting rods 12 can drive the push plate 14 to move upwards while moving, the push plate 14 can be pushed by the first springs 13, so that the first springs 13 generate tension on the push plate 14, meanwhile, the push plate 14 can drive the supporting rod 15 to move, while the supporting rod 15 moves, the sliding sleeves 16 can be driven to move along the surface of the sliding rod 17, the sliding sleeve 16 drives the locking block 18 to move while moving, the locking block 18 can extrude the second spring 21 while moving, so that the second spring 21 can generate tension on the locking block 18 until the locking block 18 is completely separated from the locking hole 20 on the fixed block 11, a user can take the fixed block 11 and the compressor body 1 from the base 9, and further achieve the purpose of quickly disassembling the compressor body 1, meanwhile, the compressor body 1 is placed on the top of the base 9, so that the fixed block 11 is inserted into the limiting sleeve 19, through the arrangement of the limiting sleeve 19, the horizontal direction of the fixed block 11 and the compressor body 1 can be effectively limited, then the tension of the first spring 13 and the second spring 21 can be released by loosening the connecting rods 12 at two sides, and meanwhile, the second spring 21 can push the locking block 18 and the sliding sleeve 16 to approach the fixed block 11 along the surface of the sliding rod 17, meanwhile, the first spring 13 pushes the push plate 14 to move downwards, the push plate 14 drives the support rod 15 to move while moving, the support rod 15 drives the sliding sleeve 16 to move along the surface of the sliding rod 17 while moving, until the locking block 18 on the sliding sleeve 16 can be inserted into the locking hole 20 on the fixed block 11, thereby effectively limiting the vertical direction of the fixed block 11 and the compressor body 1, achieving the purpose of quickly installing the compressor body 1, under whole complex effect, realized carrying out the purpose of quick dismantlement and installation to this compressor, convenient operation is swift, brings very big facility with the maintenance operation for user's installation, has solved that current inverter compressor adopts many bolts to install fixedly mostly, and fixed mode is loaded down with trivial details, has reduced the efficiency of installation, brings very big inconvenient problem for the operation of later maintenance dismantlement simultaneously.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the quick-dismounting device is used, the connecting rod 12 is pushed to move upwards, the connecting rod 12 can drive the push plate 14 to move upwards while moving, the push plate 14 can extrude the first spring 13, the first spring 13 can generate tension on the push plate 14, meanwhile, the push plate 14 can drive the supporting rod 15 to move, the supporting rod 15 can drive the sliding sleeve 16 to move along the surface of the sliding rod 17 while moving, the sliding sleeve 16 drives the locking block 18 to move while moving, the locking block 18 can extrude the second spring 21 while moving, the second spring 21 can generate tension on the locking block 18 until the locking block 18 is completely separated from the locking hole 20 on the fixed block 11, a user can take the fixed block 11 and the compressor body 1 from the base 9, the purpose of quickly dismounting the compressor body 1 is achieved, and meanwhile, the compressor body 1 is placed at the top of the base 9, the fixed block 11 is inserted into the limiting sleeve 19, the horizontal direction of the fixed block 11 and the compressor body 1 can be effectively limited by the arrangement of the limiting sleeve 19, then the tension of the first spring 13 and the second spring 21 can be released by loosening the connecting rods 12 at two sides, meanwhile, the second spring 21 can push the locking block 18 and the sliding sleeve 16 to approach to the fixed block 11 along the surface of the sliding rod 17, meanwhile, the first spring 13 can push the push plate 14 to move downwards, the push plate 14 drives the supporting rod 15 to move while moving, the supporting rod 15 drives the sliding sleeve 16 to move along the surface of the sliding rod 17 while moving, until the locking block 18 on the sliding sleeve 16 can be inserted into the locking hole 20 on the fixed block 11, and then the vertical direction of the fixed block 11 and the compressor body 1 can be effectively limited, thereby achieving the purpose of quickly installing the compressor body 1, under the effect of whole cooperation, realized carrying out the purpose of quick dismantlement and installation to this compressor, convenient operation is swift, brings very big facility with the maintenance operation for user's installation.

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 frequency conversion compressor for energy-conserving refrigerator, includes base (9), its characterized in that: the improved compressor is characterized in that both ends of the top of the base (9) are fixedly connected with limiting sleeves (19), the inner surface of each limiting sleeve (19) is movably connected with a fixed block (11), the lower end of each fixed block (11) is provided with a locking hole (20), a compressor body (1) is fixedly connected between the tops of the two fixed blocks (11), the bottom of the compressor body (1) is placed at the top of the outer surface of the base (9), the upper ends of both sides of the inner cavity of the base (9) are fixedly connected with slide bars (17), the surfaces of the slide bars (17) are movably connected with sliding sleeves (16), one ends of the two sliding sleeves (16), which are close to each other, are movably connected with supporting rods (15) through movable pins, the lower ends of the two supporting rods (15) are movably connected with push plates (14) through movable pins, and a first spring (13) is fixedly connected between the middle ends of the tops of the push plates (14) and the middle ends of the tops of the inner cavities of the base (9), the equal fixedly connected with connecting rod (12) in both sides of push pedal (14), two one end fixedly connected with locking piece (18) that sliding sleeve (16) top was kept away from each other, the upper end swing joint on locking piece (18) surface is in the surface in locking hole (20), fixedly connected with second spring (21) between the surface of the upper end of base (9) inner chamber both sides and the top that is located slide bar (17) and locking piece (18).

2. The inverter compressor for an economized chiller according to claim 1, wherein: two one side that connecting rod (12) kept away from each other just is located outside fixedly connected with pull rod (10) of base (9), the surface cover of pull rod (10) is equipped with the rubber sleeve.

3. The inverter compressor for an economized chiller according to claim 1, wherein: all around the positive surface of base (9) threaded connection have fixing bolt (7), four be provided with closing plate (8) between the surface of fixing bolt (7) and the positive surface of base (9).

4. The inverter compressor for an economized chiller according to claim 1, wherein: the mounting structure is characterized in that the lower ends of two sides of the outer surface of the base (9) are fixedly connected with mounting blocks (4), and mounting holes are formed in two ends of the surface of each mounting block (4).

5. The inverter compressor for an economized chiller according to claim 1, wherein: the left upper end fixedly connected with intake pipe (3) of compressor body (1), the upper end fixedly connected with data plate (2) on compressor body (1) positive surface.

6. The inverter compressor for an economized chiller according to claim 1, wherein: the compressor is characterized in that the upper end of the right side of the compressor body (1) is fixedly connected with an air guide pipe (5), and a liquid storage tank (6) is fixedly installed between the bottom of the air guide pipe (5) and the middle end of the right side of the compressor body (1).