CN218915355U - Air conditioner refrigeration assembly - Google Patents

Abstract

The utility model discloses an air conditioner refrigerating assembly, and relates to the field of air conditioner assemblies. The utility model provides an air conditioner refrigeration subassembly, includes outer machine case, install the filter screen in the outer machine case, still include: a dust collecting groove embedded in the inner wall of the bottom of the outer case; the suction pump is fixedly arranged on the outer wall of the outer machine box, and the input end of the suction pump is fixedly communicated with the dust collection groove through a first conduit; the second conduit is fixedly connected to the outer wall of the outer case; according to the utility model, dust contained in external gas can be filtered through the filter screen, dust attached to the condenser can be effectively reduced, the refrigerating effect of the condenser is affected, and the effective cleaning of dust adsorbed on the filter screen can be automatically achieved, and the air inlet is closed through the air inlet groove on the sealing plate and the air inlet on the partition plate, so that more dust outside the air conditioner is effectively prevented from being adsorbed on the filter screen during the non-use period of the air conditioner.

Description

Air conditioner refrigeration assembly

Technical Field

The utility model belongs to the technical field of air conditioner components, and particularly relates to an air conditioner refrigeration component.

Background

The air conditioner refrigerating assembly mainly comprises a compressor, a condenser, a throttling device and an evaporator, wherein the refrigerating principle is that the compressor compresses refrigerant into high-pressure saturated gas, the gaseous refrigerant is condensed by the condenser, throttled by the throttling device and then introduced into the evaporator, the medium to be cooled is cooled and subjected to heat exchange, and the refrigerant in a serpentine pipe of the evaporator is changed into low-pressure vapor to return to the compressor and then compressed by the compressor, so that the refrigerating cycle is realized;

the utility model discloses an air conditioner refrigeration assembly, wherein the air conditioner refrigeration assembly comprises an outer case, a condenser is arranged in the outer case, one end of the condenser is connected with a communicating pipe, the other end of the condenser is connected with a return pipe, the bottom of the outer case is fixedly connected with a bottom plate, a plurality of vertically arranged connecting columns are welded on the upper side of the bottom plate, a plurality of horizontally arranged connecting plates are welded on the upper parts of the connecting columns, a plurality of connecting devices are connected on the upper parts of the connecting plates, a supporting plate is connected on the upper ends of the connecting devices, a push rod motor is arranged on the top of the outer case, a push rod is connected to the output end of the push rod motor, a brush plate is fixedly connected to the other end of the push rod, the strength of the refrigeration assembly is high, damage is not easy to be caused by temperature change, dust adhered on the upper part of the condenser can be cleaned by using the brush plate, the upper part of the condenser is not easy to accumulate dust, and the refrigeration effect is strong;

however, the above patent has the disadvantage that the external case cannot be closed during the non-use period of the air conditioner, so that dust in the external air easily enters the external case and is accumulated on the surface of the condenser, and therefore, when the air conditioner is used, frequent cleaning is required for the accumulated dust on the condenser, and the dust on the surface of the condenser is cleaned too frequently through the brush plate, so that the condenser is possibly damaged, and the service life of the condenser is reduced.

Disclosure of Invention

The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and to provide an air conditioning refrigeration assembly which overcomes or at least partially solves the above-mentioned problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

an air conditioner refrigeration assembly, comprising an outer cabinet, further comprising: a dust collecting groove is embedded and arranged on the inner wall of the bottom of the outer machine case, and a filter screen is arranged in the outer machine case; the suction pump is fixedly arranged on the outer wall of the outer machine box, and the input end of the suction pump is fixedly communicated with the dust collection groove through a first conduit; the second guide pipe is fixedly connected to the outer wall of the outer machine case, the third guide pipe is fixedly connected to the top of the outer machine case, one end of the second guide pipe is fixedly communicated with the output end of the suction pump, and the other end of the second guide pipe is fixedly communicated with one end of the third guide pipe; the reciprocating screw rod is rotationally connected to the inner wall of the outer chassis, and an impeller II is fixedly arranged at one end of the reciprocating screw rod penetrating through the guide pipe III; the limiting guide assembly is connected in the outer case, and a supporting plate is connected to the limiting guide assembly in a sliding manner; the plurality of groups of air nozzles are uniformly distributed and fixedly connected to the supporting plate; the rotating shaft is rotatably connected to the outer wall of the outer case, a crankshaft is fixedly sleeved on the rotating shaft, and an impeller I is fixedly arranged at one end of the rotating shaft penetrating through the guide pipe III; the piston assembly is connected to the outer wall of the outer machine case, is rotationally connected with the crankshaft, is connected with a first pipeline, and is communicated with the air nozzle through a second pipeline; the baffle, fixed connection is in outer quick-witted case inner wall, the air inlet has been seted up on the baffle, sliding connection has the closing plate on the baffle, set up the air inlet tank corresponding with the air inlet on the closing plate, outer quick-witted case outer wall is equipped with the drive division that is used for driving the closing plate and removes.

Preferably, the driving part for driving the sealing plate to move comprises an electric telescopic rod, the electric telescopic rod is fixedly arranged on the outer wall of the outer case, and one end of the sealing plate penetrating through the side wall of the outer case is fixedly connected with the output end of the electric telescopic rod.

In order to continuously supply air into the air nozzle, preferably, the piston assembly comprises a piston cylinder and a piston disc which is in sliding connection with the piston cylinder, a piston rod is rotationally connected to the piston disc, one end of the piston rod, which is far away from the piston disc, is rotationally connected with the crankshaft, the piston cylinder is fixedly connected to the outer wall of the outer chassis, the first pipeline is fixedly communicated with the inner cavity of the piston cylinder, one end of the second pipeline is fixedly communicated with the inner cavity of the piston cylinder, and the other end of the second pipeline is fixedly communicated with the air nozzle.

In order to filter the gas entering the piston cylinder, an activated carbon filter element is preferably arranged in the air inlet end of the first pipeline.

In order to play the effect of spacing direction to the backup pad, preferably, spacing direction subassembly includes the guide bar, guide bar fixed connection is at outer quick-witted case inner wall, fixedly connected with stopper on the guide bar, backup pad sliding connection is on the guide bar.

In order to increase the tightness of the second guide pipe and the third guide pipe, preferably, sealing rings are arranged on the second guide pipe and the third guide pipe, and the sealing rings are respectively attached to the reciprocating screw rod and the outer wall of the rotating shaft.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:

1. this air conditioner refrigeration subassembly removes through electric telescopic handle drive closing plate for the air inlet on air inlet groove and the baffle on the closing plate is crisscross mutually, thereby closed air inlet, the effectual outside more dust absorption on the filter screen of having avoided not using the period of air conditioner.

According to the utility model, dust contained in external gas can be filtered through the filter screen, dust attached to the condenser can be effectively reduced, the refrigerating effect of the condenser is affected, and the effective cleaning of dust adsorbed on the filter screen can be automatically achieved, and the air inlet is closed through the air inlet groove on the sealing plate and the air inlet on the partition plate, so that more dust outside the air conditioner is effectively prevented from being adsorbed on the filter screen during the non-use period of the air conditioner.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

In the drawings:

FIG. 1 is a schematic view of an air conditioning refrigeration assembly according to the present utility model;

FIG. 2 is a schematic view of the internal structure of an air conditioning refrigeration unit according to the present utility model;

FIG. 3 is a schematic diagram showing the internal structure of an air conditioning refrigeration unit according to the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of a shaft of an air conditioning refrigeration unit according to the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 1 of an air conditioning refrigeration assembly according to the present utility model.

In the figure: 1. an outer case; 101. a filter screen; 2. a dust collection tank; 201. a getter pump; 202. a first conduit; 203. a second conduit; 204. a third conduit; 3. a rotating shaft; 301. a crankshaft; 302. an impeller I; 4. a piston assembly; 401. a piston cylinder; 402. a piston disc; 403. a piston rod; 404. a first pipeline; 405. an activated carbon filter element; 406. a second pipeline; 407. a support plate; 408. an air nozzle; 5. a reciprocating screw rod; 501. an impeller II; 502. a guide rod; 503. a limiting block; 6. a partition plate; 601. an air inlet; 602. a sealing plate; 603. an air inlet groove; 604. an electric telescopic rod.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

referring to fig. 1 to 5, an air conditioner refrigeration assembly includes an outer casing 1, further including: a dust collection groove 2 is embedded and arranged on the inner wall of the bottom of the outer machine case 1, and a filter screen 101 is arranged in the outer machine case 1; the suction pump 201 is fixedly arranged on the outer wall of the outer case 1, and the input end of the suction pump 201 is fixedly communicated with the dust collection groove 2 through a first conduit 202; the second conduit 203 is fixedly connected to the outer wall of the outer case 1, the top of the outer case 1 is fixedly connected with the third conduit 204, one end of the second conduit 203 is fixedly communicated with the output end of the suction pump 201, and the other end of the second conduit 203 is fixedly communicated with one end of the third conduit 204; the reciprocating screw rod 5 is rotatably connected to the inner wall of the outer case 1, and an impeller II 501 is fixedly arranged at one end of the reciprocating screw rod 5 penetrating through the guide pipe III 204; the limit guide assembly is connected in the outer case 1 and is connected with a support plate 407 in a sliding manner; a plurality of groups of air nozzles 408 are uniformly distributed and fixedly connected on the supporting plate 407; the rotating shaft 3 is rotatably connected to the outer wall of the outer case 1, a crankshaft 301 is fixedly sleeved on the rotating shaft 3, and an impeller I302 is fixedly arranged at one end of the rotating shaft 3 penetrating through the guide pipe III 204; the piston assembly 4 is connected to the outer wall of the outer case 1 and is rotationally connected with the crankshaft 301, a first pipeline 404 is connected to the piston assembly 4, and the piston assembly 4 is communicated with an air nozzle 408 through a second pipeline 406; the baffle 6 is fixedly connected to the inner wall of the outer case 1, the baffle 6 is provided with an air inlet 601, the baffle 6 is connected with a sealing plate 602 in a sliding manner, the sealing plate 602 is provided with an air inlet groove 603 corresponding to the air inlet 601, and the outer wall of the outer case 1 is provided with a driving part for driving the sealing plate 602 to move.

The driving part for driving the sealing plate 602 to move comprises an electric telescopic rod 604, wherein the electric telescopic rod 604 is fixedly arranged on the outer wall of the outer case 1, and one end of the sealing plate 602 penetrating through the side wall of the outer case 1 is fixedly connected with the output end of the electric telescopic rod 604.

The piston assembly 4 comprises a piston cylinder 401 and a piston disc 402 which is slidably connected in the piston cylinder 401, a piston rod 403 is rotatably connected to the piston disc 402, one end of the piston rod 403, which is far away from the piston disc 402, is rotatably connected with the crankshaft 301, the piston cylinder 401 is fixedly connected to the outer wall of the outer case 1, a first pipeline 404 is fixedly communicated with the inner cavity of the piston cylinder 401, a second pipeline 406 is fixedly communicated with the inner cavity of the piston cylinder 401, and the other end of the second pipeline 406 is fixedly communicated with an air nozzle 408.

An activated carbon filter element 405 is arranged in the air inlet end of the first pipeline 404.

The limiting guide assembly comprises a guide rod 502, the guide rod 502 is fixedly connected to the inner wall of the outer case 1, a limiting block 503 is fixedly connected to the guide rod 502, and a supporting plate 407 is slidably connected to the guide rod 502.

When the air conditioner is in use, through the arrangement of the filter screen 101 in the outer machine case 1, the air entering the outer machine case 1 from the outside can be filtered, so that dust in the outside air is effectively reduced from adhering to the condenser in the outer machine case 1, the refrigerating effect of the condenser is affected, then when the air conditioner stops working and the dust adsorbed on the filter screen 101 in the outer machine case 1 is required to be cleaned, firstly, the suction pump 201 is started, the suction pump 201 enables the dust collection tank 2 to generate suction through the first conduit 202, the outside air adsorbed in the first conduit 202 is then conveyed into the second conduit 203, and finally discharged through the air outlet end of the third conduit 204, at the moment, the air drives the rotating shaft 3 to rotate through the impeller 302, the rotating shaft 3 drives the crankshaft 301 to rotate circumferentially, the crankshaft 301 drives the piston disc 402 to reciprocate up and down in the piston cylinder 401 through the piston rod 403, when the piston disc 402 slides upwards, external gas is pumped into the piston cylinder 401 through the first pipeline 404, and simultaneously, the external gas is contacted with the activated carbon filter element 405 when passing through the first pipeline 404, as the activated carbon is internally provided with a developed gap structure and rich micropore tissues, particles in the gas can be adsorbed into micropores when the gas is contacted with the activated carbon, so that the effect of purifying and filtering the gas is achieved, then when the piston disc 402 slides downwards, the piston disc 402 extrudes the gas in the piston cylinder 401 to be conveyed into the air nozzle 408 through the second pipeline 406 to be sprayed out, the first pipeline 404 and the second pipeline 406 are both provided with one-way valves, so that the gas sprayed out by the air nozzle 408 can achieve reverse air spraying cleaning of dust adsorbed on the filter screen 101, and the cleaned dust can generate suction force through the dust collecting groove 2 and is adsorbed into the first pipeline 202, then the dust is conveyed into the second guide pipe 203 and finally discharged through the air outlet end of the third guide pipe 204, so that dust can be effectively prevented from remaining in the outer case 1, meanwhile, when the gas passes through the third guide pipe 204, the gas drives the reciprocating screw rod 5 to rotate through the second impeller 501, the reciprocating screw rod 5 drives the supporting plate 407 to drive the air nozzle 408 to reciprocate up and down under the limiting guide of the guide rod 502, and the gas sprayed out of the air nozzle 408 can achieve the purpose of comprehensively cleaning dust adsorbed on the filter screen 101, so that the cleaning effect of the dust adsorbed on the filter screen 101 is improved;

it should be noted that, the second pipe 406 is a flexible hose, so the second pipe 406 does not interfere with the up-and-down reciprocation of the support plate 407;

when the dust on the filter screen 101 is cleaned, the suction pump 201 is turned off, the electric telescopic rod 604 is started, and the electric telescopic rod 604 drives the sealing plate 602 to move, so that the air inlet 603 on the sealing plate 602 is staggered with the air inlet 601 on the partition plate 6, and the air inlet 601 is closed, thereby effectively avoiding that more dust outside is adsorbed on the filter screen 101 during the non-use period of the air conditioner.

Example 2:

referring to fig. 1 and 5, an air conditioner refrigeration assembly is basically the same as that of embodiment 1, and further, sealing rings are respectively arranged on a second conduit 203 and a third conduit 204, and are respectively attached to the outer walls of a reciprocating screw rod 5 and a rotating shaft 3; when the suction pump 201 works and passes through the first guide pipe 202 to enable the dust collection groove 2 to generate suction force, and then external air is adsorbed and conveyed into the second guide pipe 203 and the third guide pipe 204 to be discharged, the suction pump is respectively attached to the reciprocating screw rod 5 and the rotating shaft 3 through sealing rings, which are not shown in the figure, so that the tightness of the second guide pipe 203 and the third guide pipe 204 is improved, the air pressure passing through the second guide pipe 203 and the third guide pipe 204 is constant, leakage of the air passing through a gap between the contact surface of the rotating shaft 3 and the second guide pipe 203 is avoided, and the rotation of the rotating shaft 3 is driven by the first impeller 302 to be influenced.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims (6)

1. An air conditioner refrigeration assembly, including outer machine case (1), characterized by, still include:

a dust collection groove (2) is embedded and arranged on the inner wall of the bottom of the outer machine case (1), and a filter screen (101) is arranged in the outer machine case (1);

the suction pump (201) is fixedly arranged on the outer wall of the outer machine case (1), and the input end of the suction pump (201) is fixedly communicated with the dust collection groove (2) through a first guide pipe (202);

the second conduit (203) is fixedly connected to the outer wall of the outer chassis (1), the top of the outer chassis (1) is fixedly connected with the third conduit (204), one end of the second conduit (203) is fixedly communicated with the output end of the suction pump (201), and the other end of the second conduit is fixedly communicated with one end of the third conduit (204);

the reciprocating screw rod (5) is rotationally connected to the inner wall of the outer machine case (1), and an impeller II (501) is fixedly arranged at one end of the reciprocating screw rod (5) penetrating through the guide pipe III (204);

the limiting guide assembly is connected in the outer case (1), and a supporting plate (407) is connected to the limiting guide assembly in a sliding manner;

the plurality of groups of air nozzles (408) are uniformly distributed and fixedly connected to the supporting plate (407);

the rotating shaft (3) is rotationally connected to the outer wall of the outer case (1), a crankshaft (301) is fixedly sleeved on the rotating shaft (3), and an impeller I (302) is fixedly installed at one end of the rotating shaft (3) penetrating through the guide pipe III (204);

the piston assembly (4) is connected to the outer wall of the outer chassis (1) and is rotationally connected with the crankshaft (301), a first pipeline (404) is connected to the piston assembly (4), and the piston assembly (4) is communicated with an air nozzle (408) through a second pipeline (406);

baffle (6), fixed connection is in outer quick-witted case (1) inner wall, air inlet (601) have been seted up on baffle (6), sliding connection has closing plate (602) on baffle (6), air inlet (603) corresponding with air inlet (601) have been seted up on closing plate (602), outer machine case (1) outer wall is equipped with the drive division that is used for driving closing plate (602) and removes.

2. An air conditioner refrigeration assembly as set forth in claim 1 wherein the driving part for driving the sealing plate (602) to move includes an electric telescopic rod (604), the electric telescopic rod (604) is fixedly mounted on the outer wall of the outer case (1), and one end of the sealing plate (602) penetrating through the side wall of the outer case (1) is fixedly connected with the output end of the electric telescopic rod (604).

3. An air conditioner refrigerating assembly according to claim 1, wherein the piston assembly (4) comprises a piston cylinder (401) and a piston disc (402) which is slidably connected in the piston cylinder (401), a piston rod (403) is rotatably connected to the piston disc (402), one end of the piston rod (403) away from the piston disc (402) is rotatably connected with the crankshaft (301), the piston cylinder (401) is fixedly connected to the outer wall of the outer case (1), the first pipeline (404) is fixedly communicated with the inner cavity of the piston cylinder (401), one end of the second pipeline (406) is fixedly communicated with the inner cavity of the piston cylinder (401), and the other end of the second pipeline is fixedly communicated with the air nozzle (408).

4. An air conditioning refrigeration unit as recited in claim 1, wherein an activated carbon filter element (405) is disposed within an air inlet end of said first conduit (404).

5. An air conditioner refrigeration assembly as set forth in claim 1 wherein said limit guide assembly includes a guide bar (502), said guide bar (502) being fixedly connected to an inner wall of said outer cabinet (1), a limit block (503) being fixedly connected to said guide bar (502), said support plate (407) being slidably connected to said guide bar (502).

6. An air conditioner refrigeration assembly according to claim 1, wherein sealing rings are arranged on the second conduit (203) and the third conduit (204), and the sealing rings are respectively attached to the outer walls of the reciprocating screw rod (5) and the rotating shaft (3).

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