CN219220663U - Friction-reducing energy-saving air conditioner compressor for automobile - Google Patents

Abstract

The utility model discloses an energy-saving air conditioner compressor for reducing friction force for an automobile, which comprises a shell and is characterized in that: the utility model relates to the technical field of air-conditioning compressors, and discloses a rotary compressor. This energy-saving air condition compressor of friction force reduction for car has a back type oil pipe through the top and the bottom intercommunication at the casing to the opening that supplies lubricating oil to flow has been seted up at the top of piston, can be with the inside high temperature lubricating oil of casing constantly take out and cool off through the cooling box under the effect of miniature drawing liquid pump again, then pour into the casing inside again, the surface of piston is provided with first inlet and second inlet simultaneously, and the setting of these structures can constantly cool down lubricating oil, makes it remain lubricated function all the time to accessories such as piston.

Description

Friction-reducing energy-saving air conditioner compressor for automobile

Technical Field

The utility model relates to the technical field of air conditioner compressors, in particular to a friction-reducing energy-saving air conditioner compressor for an automobile.

Background

The automobile air conditioner compressor is a heart of an automobile air conditioner refrigerating system and plays a role in compressing and conveying refrigerant steam. Compressors are classified into an invariable displacement type and a variable displacement type. According to the difference of the working principles, the air conditioner compressors may be classified into fixed displacement compressors and variable displacement compressors.

Most of the automobile air-conditioning compressors on the market at present are piston compressors, and when in operation, a swash plate is driven to rotate through a rotating shaft, so that pistons at two sides reciprocate in a compression groove to compress, and the compressors gradually expose non-negligible defects along with the extension of the service time, such as: the existing piston type automobile air conditioner compressor has the advantages that the inner piston of the existing piston type automobile air conditioner compressor can rub against the inner side wall under long-time running, so that the surface of the existing piston type automobile air conditioner compressor emits extremely high temperature, lubricating oil which is originally used for lubricating the piston can lose a lubricating function under the action of the high temperature, so that friction force of the piston and the inner balls is increased, at the moment, the main shaft of engine linkage can increase resistance, loss of energy is improved, and equipment can vibrate integrally after the friction force is increased, so that instability is caused during running.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the energy-saving air conditioner compressor with reduced friction force for the automobile, which solves the problems that the conventional compressor is invalid by heated lubricating oil, so that the friction is increased, the energy loss is improved and the operation is unstable.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an energy-saving air condition compressor of friction force reduction for car, includes the casing, the right side of casing inner chamber is connected with the pivot through the bearing piece rotation, the one end of pivot runs through the casing and extends to the outside of casing, the surface of pivot just is located the inside fixedly connected with sloping cam plate of casing, the compression groove has all been seted up to the upper portion and the lower part of casing inner chamber, the inside of compression groove is provided with the piston, two movable mouth has all been seted up to one side that the piston is relative, the inside that upper portion and lower part of sloping cam plate extend to homonymy movable mouth respectively, the ball is all installed in rolling connection to the both sides of movable mouth inner chamber, two the first inlet that runs through to the inside movable mouth is all seted up to one side that the piston is on the back.

Preferably, two second liquid inlets penetrating through to the other side are formed in two sides of one side, opposite to each other, of the two pistons, the bottom of the shell is fixedly connected with a cooling box through a fixing block, the bottom of the inner cavity of the compression groove is fixedly connected with a liquid discharge pipe through an opening, and the bottom end of the liquid discharge pipe penetrates through the cooling box and extends to the inside of the cooling box.

Preferably, the top of casing is through fixed block fixedly connected with miniature drawing liquid pump, miniature drawing liquid pump's delivery port intercommunication has the catheter, the one end of catheter runs through the casing and extends to the inside of upper portion compressed groove and be located the top of first inlet, miniature drawing liquid pump's water inlet intercommunication has the drawing liquid pipe.

Preferably, one end of the liquid suction pipe penetrates through the cooling box and extends to the inside of the cooling box, and a limit sleeve is fixedly connected to the right side of the inner cavity of the cooling box.

Preferably, the left side of cooling box is through seting up opening fixedly connected with screwed ring, the inboard of screwed ring has pegged graft the collector tube, and the one end of collector tube extends to the inboard of stop collar.

Preferably, a threaded cylinder matched with the threaded ring for use is fixedly connected to the surface of the liquid collecting pipe and positioned on the inner side of the threaded ring.

Advantageous effects

The utility model provides an energy-saving air conditioner compressor for reducing friction force for an automobile. Compared with the prior art, the method has the following beneficial effects:

(1) This energy-saving air condition compressor of reducing friction force for car has a back type oil pipe through the top and the bottom intercommunication at the casing to the opening that supplies lubricating oil to flow has been seted up at the top of piston, can take out the inside high temperature lubricating oil of casing constantly and cool off through the cooling box under the effect of miniature drawing liquid pump again, then pour into the casing inside again, the surface of piston is provided with first inlet and second inlet simultaneously, the setting of these structures can constantly cool off lubricating oil, make it remain lubricated function all the time to accessories such as piston, and can make lubricating oil fully fill the injection to the gap of part through the inlet at this process, reduce the frictional force between the accessory, thereby can effectually reduce the energy consumption.

(2) This energy-saving air condition compressor of friction force that reduces for car is through installing the screwed ring in one side of cooling box, then at the surface mounting of collector tube with rather than the external screw thread cover that cooperatees and use, this setting can be when the staff maintains the vehicle, conveniently changes and add inside coolant liquid, can improve the life of equipment effectively to press convenient subsequent maintenance, increased the practicality and the functionality of equipment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the housing and cooling cartridge configuration of the present utility model;

fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.

In the figure: 1. a housing; 2. a rotating shaft; 3. a swash plate; 4. a piston; 5. a movable opening; 6. a ball; 7. a compression tank; 8. a first liquid inlet; 9. a second liquid inlet; 10. a cooling box; 12. a liquid discharge pipe; 13. a miniature liquid pump; 14. a catheter; 15. a liquid suction pipe; 16. a limit sleeve; 17. a threaded ring; 18. a liquid collecting pipe; 19. a screw thread cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an energy-saving air condition compressor of friction force reduction for car, which comprises a housin 1, the right side of casing 1 inner chamber is connected with pivot 2 through the bearing piece rotation, the one end of pivot 2 runs through casing 1 and extends to the outside of casing 1, the inside fixedly connected with sloping cam plate 3 of pivot 2 just is located the inside of casing 1, compression groove 7 has all been seted up to the upper portion and the lower part of casing 1 inner chamber, the inside of compression groove 7 is provided with piston 4, movable mouth 5 has all been seted up to one side that two pistons 4 are relative, the upper portion and the lower part of sloping cam plate 3 extend respectively to the inside of homonymy movable mouth 5, ball 6 is all installed in the both sides of movable mouth 5 inner chamber in rolling, ball 6 and sloping cam plate 3 roll connection, the first inlet 8 that runs through to movable mouth 5 inside has all been seted up to one side that two pistons 4 are on the back.

As an alternative embodiment, in order to enable the lubrication to circulate, two sides of one side of the two pistons 4 opposite to each other are respectively provided with a second liquid inlet 9 penetrating to the other side, the bottom of the shell 1 is fixedly connected with a cooling box 10 through a fixed block, the bottom of the inner cavity of the lower compression groove 7 is fixedly connected with a liquid discharge pipe 12 through a opening, the bottom end of the liquid discharge pipe 12 penetrates through the cooling box 10 and extends to the inside of the cooling box 10, the top of the shell 1 is fixedly connected with a miniature liquid suction pump 13 through the fixed block, the water outlet of the miniature liquid suction pump 13 is communicated with a liquid guide pipe 14, one end of the liquid guide pipe 14 penetrates through the shell 1 and extends to the inside of the upper compression groove 7 and is positioned above the first liquid inlet 8, and the water inlet of the miniature liquid suction pump 13 is communicated with a liquid suction pipe 15.

Further, in order to be able to conveniently take out the liquid collecting tube 18 and replace the coolant, one end of the liquid extracting tube 15 penetrates through the cooling box 10 and extends to the inside of the cooling box 10, the right side of the inner cavity of the cooling box 10 is fixedly connected with the limit sleeve 16, the left side of the cooling box 10 is fixedly connected with the threaded ring 17 through an opening, the liquid collecting tube 18 is inserted into the inner side of the threaded ring 17, one end of the liquid collecting tube 18 extends to the inner side of the limit sleeve 16, and the surface of the liquid collecting tube 18 is fixedly connected with the threaded cylinder 19 matched with the threaded ring 17 in use.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the cooling device is used, firstly, the liquid collecting pipe 18 is rotated out and then is filled with cooling liquid, after the cooling liquid is filled into the cooling box, the cooling box is installed into the cooling box 10 again after the cooling liquid is filled, when the rotating shaft 2 drives the swash plate 3 to operate, the miniature liquid pumping pump 13 can be started, lubricating oil in the cooling box 10 is pumped out through the liquid pumping pipe 15 and then is filled into the upper compression groove 7 through the liquid guiding pipe 14, the lubricating oil can fully spread in the compression groove 7 along with the reciprocating movement of the piston 4 to play a lubricating role to reduce friction force between the piston 4 and the compression groove 7, after the lubricating oil in the compression groove 7 is filled too much in the process, the lubricating oil can enter the inner cavity of the shell 1 through the first liquid inlet 8 and the second liquid inlet 9 and lubricate the inner part of the movable opening 5 to lubricate the swash plate 3 and the balls 6, the lubricating oil can continuously drop downwards through the gravity, then flows through the lower compression groove 7 to lubricate the lower piston 4, finally, the cooling agent in the liquid collecting pipe 18 can cool the entering lubricating oil through the reciprocating movement of the liquid discharging pipe 12, and the cooling agent in the liquid collecting pipe 18 can cool the lubricating oil when the maintenance is needed, the screw thread of the liquid collecting pipe 18 is replaced by the screw thread separating pipe 19.

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

Claims (6)

1. The utility model provides an energy-saving air conditioner compressor of friction force that reduces for car, includes casing (1), its characterized in that: the right side of casing (1) inner chamber is connected with pivot (2) through the bearing spare rotation, the one end of pivot (2) runs through casing (1) and extends to the outside of casing (1), the surface of pivot (2) just is located inside fixedly connected with sloping cam plate (3) of casing (1), compression groove (7) have all been seted up to the upper portion and the lower part of casing (1) inner chamber, the inside of compression groove (7) is provided with piston (4), two movable mouth (5) have all been seted up to one side that piston (4) are relative, the upper portion and the lower part of sloping cam plate (3) are respectively extended to the inside of homonymy movable mouth (5), ball (6) are all installed in the both sides of movable mouth (5) inner chamber in the rolling way, ball (6) and sloping cam plate (3) roll connection, two first inlet (8) that run through to inside movable mouth (5) are all seted up to one side that piston (4) are on opposite sides.

2. The energy-saving air conditioner compressor with reduced friction force for automobile according to claim 1, wherein: two the second inlet (9) that run through to the opposite side are all offered on two sides of piston (4) one side that is on the back, the bottom of casing (1) is through fixed block fixedly connected with cooling box (10), and the lower part the bottom of compression groove (7) inner chamber is through seting up opening fixedly connected with fluid-discharge tube (12), cooling box (10) are run through to the bottom of fluid-discharge tube (12) and extend to the inside of cooling box (10).

3. The energy-saving air conditioner compressor with reduced friction force for automobile according to claim 1, wherein: the top of casing (1) is through fixed block fixedly connected with miniature drawing liquid pump (13), the delivery port intercommunication of miniature drawing liquid pump (13) has catheter (14), the one end of catheter (14) runs through casing (1) and extends to the inside of upper portion compressed tank (7) and be located the top of first inlet (8), the water inlet intercommunication of miniature drawing liquid pump (13) has drawing liquid pipe (15).

4. A friction-reducing energy-saving air conditioner compressor for automobiles according to claim 3, wherein: one end of the liquid suction pipe (15) penetrates through the cooling box (10) and extends to the inside of the cooling box (10), and a limit sleeve (16) is fixedly connected to the right side of the inner cavity of the cooling box (10).

5. The energy-saving air conditioner compressor with reduced friction force for automobile according to claim 2, wherein: the left side of cooling box (10) is through seting up opening fixedly connected with screwed ring (17), the inboard of screwed ring (17) is pegged graft and is had collecting pipe (18), and the one end of collecting pipe (18) extends to the inboard of stop collar (16).

6. The energy-saving air conditioner compressor with reduced friction force for automobile according to claim 5, wherein: the surface of the liquid collecting pipe (18) and the inner side of the threaded ring (17) are fixedly connected with a threaded cylinder (19) matched with the threaded ring (17).

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