CN112050501A - Automobile air conditioner condenser - Google Patents

Abstract

The invention relates to the technical field of automobile accessories, in particular to an automobile air-conditioning condenser which has a simple structure, can clean impurities accumulated on the surfaces of fins when in use at ordinary times, does not need to be stopped, and improves the practicability; the condenser comprises a bracket, wherein a refrigerant coil is arranged on the bracket, and a plurality of radiating fins are arranged at the front end of the refrigerant coil; still including reciprocal lead screw, two sets of gag lever posts, reciprocal cover, the box with strain a section of thick bamboo, lateral wall top and bottom all are provided with the link before the support, all be provided with ball bearing on the link, reciprocal lead screw and two sets of ball bearing inner races are connected, reciprocal lead screw top is provided with first bevel gear, be located and be provided with the motor on the link at top, the motor output is provided with the second bevel gear with first bevel gear meshing, threaded connection has reciprocal board on the reciprocal lead screw, two sets of gag lever posts all pass reciprocal board and the gag lever post both ends are connected with two sets of links respectively.

Description

Car air conditioner condenser

technical field

The present invention relates to the technical field of automobile accessories, in particular to the condenser of automobile air conditioning.

Background technique

As we all know, the condenser of the automobile air conditioner cools and liquefies the high-pressure, high-temperature refrigerant (gaseous refrigerant) sent from the compressor. The condenser will release the heat obtained by the refrigerant from the air passing through the evaporator. This will be completed by the air flow when the vehicle is moving and the air flow created by the cooling fan. It is a condensation process, so it is called a condenser. Condensation is also process of cooling.

The existing automobile air conditioner condenser has the following shortcomings: after a long time of use, a large amount of impurities will accumulate on the surface of the fins, resulting in low heat exchange efficiency. It cannot be cleaned during driving, and the practicability is poor.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned technical problems, the present invention provides an automobile air conditioner condenser, which has a simple structure, can clean the impurities accumulated on the surface of the fins during normal use, does not need to be shut down, and improves practicability.

The automobile air-conditioning condenser of the present invention includes a condenser, the condenser includes a bracket, a refrigerant coil is arranged on the bracket, and a plurality of cooling fins are arranged at the front end of the refrigerant coil; it also includes a reciprocating screw, two sets of limit rods, a reciprocating The cover, the box body and the filter cartridge, the top and bottom ends of the front side wall of the support are provided with connecting frames, and the connecting frames are provided with ball bearings. The top of the screw is provided with a first bevel gear, the connecting frame at the top is provided with a motor, the output end of the motor is provided with a second bevel gear that meshes with the first bevel gear, the reciprocating screw is threadedly connected with a reciprocating plate, and the two sets of limiting The position rods pass through the reciprocating plate, and the two ends of the limit rod are respectively connected with the two sets of connecting frames. The rear end of the reciprocating plate is provided with grooves, and the inner bottom and inner top of the grooves are provided with linear V-shaped tracks. The reciprocating cover Two sets of transition rods are arranged at the front end, and the front ends of the two sets of transition rods can be rotated and provided with a first V-shaped wheel that is rolling and matched with the linear V-shaped track. The left and right ends of the front side wall of the bracket are provided with fixed plates, and the fixed plates are close to the reciprocating wire. One side of the rod is provided with fixing grooves, each group of said fixing grooves is provided with a wave-shaped V-shaped track on one side away from the reciprocating screw, and the left and right ends of the reciprocating cover are provided with legs, and each set of said legs can be rotated There is a second V-shaped wheel that is rolled and matched with the wave-shaped V-shaped track. The hollow rear side wall of the reciprocating cover is connected with a number of air intake ports. The rear side wall of the reciprocating cover is provided with a plurality of bristle groups. Both sides are connected with a first hose, the other end of the first hose is connected with a fan, the fan is fixed on the bracket through the platform, the output end of the fan is provided with a second hose, and the output end of the second hose extends into the box body The interior is then communicated with the top of the filter cartridge. The filter cartridge is cylindrical and has an open bottom. The bottom of the box is connected with a slag discharge port. The slag discharge port is rotatably provided with a blocking cover through a hinge. The outer wall of the box is connected with an air outlet. fixed inside the box.

In the automobile air conditioner condenser of the present invention, a plurality of louvers are inclined on the cooling fins, the angle between each louver and the cooling fin is 20-30°, the thickness of each louver is 5-10mm, and the length is 15-20mm , the distance between the shutters is 3-4cm.

The automobile air-conditioning condenser of the present invention further includes an air supply fan and an induced draft fan, which are respectively detachably installed on the left and right sides of the two sets of connecting plates through a fixing frame.

The automobile air-conditioning condenser of the present invention further comprises a protective box, the protective box is hollow inside and has an open bottom, the bottom of the protective box is detachably mounted on the connecting plate at the top, the motor, the first bevel gear and the second bevel gear All are inside the protective box.

In the automobile air-conditioning condenser of the present invention, the box body is provided with a mounting frame for fixing its position.

In the automobile air-conditioning condenser of the present invention, the reciprocating plate is provided with a linear bearing that rolls with two sets of limit rods.

In the automobile air conditioner condenser of the present invention, the first hose is made of plastic.

In the automobile air conditioner condenser of the present invention, the second hose is made of metal.

Compared with the prior art, the beneficial effects of the present invention are: the protection box shields the motor, the first bevel gear and the second bevel gear inside, reducing the influence on the motor, the first bevel gear and the second bevel gear, and the The motor drives the first bevel gear, the second bevel gear and the reciprocating screw to rotate under the cooperation of the set of connecting plates and the two sets of ball bearings. The reciprocating plate cannot be rotated under the action of the motor, so that the reciprocating plate can be reciprocated in the height direction when the motor rotates. Moving left and right, with the cooperation of two sets of fixed plates, outriggers, two sets of second V-shaped wheels and two sets of wave-shaped V-shaped rails, when the motor rotates to make the reciprocating plate move up and down, the reciprocating cover can swing left and right. Clean the dust on the heat dissipation fins. In normal use, open a hole at the front end of the body, and install the box at the opening of the body through the mounting bracket. Fold the second hose into a certain shape to prevent it from being used during use. When shaking occurs, install the end cover at the opening, open the end cover regularly and then open the baffle cover for cleaning. The refrigerant flows along the refrigerant coil, and the heat dissipation area of the heat dissipation fin is increased through multiple louvers to improve the heat dissipation efficiency and turn on the motor. , fan, air supply fan and induced draft fan, blow air to the heat dissipation fins through the air supply fan, speed up the air flow rate at the heat dissipation fins, and use the overcast fan to keep the heated air away from the heat dissipation fins to form forced convection, brush bristles The group moves up and down and reciprocates left and right at the same time, so that the bristle group can clean the heat dissipation fins more comprehensively. At the same time, after the fan is turned on, the dust and air enter the reciprocating cover along several suction ports, and then along the first soft The pipe, fan, and second hose enter the inside of the filter cartridge, and the cover closes the box, so that the dust is intercepted on the inner wall of the filter cartridge, and the air passes through the filter cartridge and then is discharged along the air outlet. Just clean up.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is a partial enlarged view of part A in Fig. 1;

Figure 3 is a schematic right side view of the connection of the reciprocating cover, the reciprocating plate, the linear V-shaped track, the transition rod and the first V-shaped wheel;

Figure 4 is a schematic diagram of the connection between the bracket and the refrigerant coil;

Figure 5 is a schematic diagram of the connection between the cooling fin and the shutter;

Figure 6 is a schematic top view of the connection of the reciprocating screw, the limit rod, the reciprocating plate and the linear bearing;

Figure 7 is a schematic rear view of the connection of the reciprocating cover, the suction port and the bristles;

Fig. 8 is the connection schematic diagram of the bracket, the reciprocating cover, the fixed plate, the wave-shaped V-shaped track, the outrigger and the second V-shaped wheel;

Symbols in the drawings: 1, condenser; 2, bracket; 3, refrigerant coil; 4, cooling fin; 5, reciprocating screw; 6, limit rod; 7, reciprocating cover; 8, box body; 9, Filter cartridge; 10, connecting frame; 11, ball bearing; 12, first bevel gear; 13, motor; 14, second bevel gear; 15, reciprocating plate; 16, linear V-track; 17, transition rod; 18 , the first V-shaped wheel; 19, the fixed plate; 20, the wave V-shaped track; 21, the outrigger; 22, the second V-shaped wheel; 23, the suction port; 24, the bristles; 25, the first hose; 26. Fan; 27. Second hose; 28. Cover; 29. Air outlet; 30. Shutters; 31. Air supply fan; 32. Induction fan; 33. Fixing frame; 34. Protection box; 35. Installation frame; 36, linear bearings.

Detailed ways

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

As shown in FIGS. 1 to 8 , the automotive air conditioner condenser of the present invention includes a condenser 1, the condenser 1 includes a bracket 2, a refrigerant coil 3 is arranged on the bracket 2, and a plurality of cooling fins are arranged at the front end of the refrigerant coil 3 Sheet 4; also includes a reciprocating screw 5, two sets of limit rods 6, a reciprocating cover 7, a box body 8 and a filter cartridge 9, the top and bottom ends of the front side walls of the bracket 2 are provided with a connecting frame 10, and the connecting frame 10 is provided with a connecting frame 10. A ball bearing 11 is provided, the reciprocating screw is connected with the inner rings of the two sets of ball bearings 11, the top of the reciprocating screw 5 is provided with a first bevel gear 12, the connecting frame 10 at the top is provided with a motor 13, and the output end of the motor 13 is provided with a The second bevel gear 14 meshing with the first bevel gear 12, the reciprocating screw 5 is threadedly connected with the reciprocating plate 15, the two sets of limit rods 6 pass through the reciprocating plate 15, and the two ends of the limit rod 6 are respectively connected with the two groups The frame 10 is connected, the rear end of the reciprocating plate 15 is provided with a groove, the inner bottom and the inner top of the groove are both provided with a linear V-shaped track 16, the front end of the reciprocating cover 7 is provided with two sets of transition rods 17, and the front ends of the two sets of transition rods 17 are A first V-shaped wheel 18 that is rotatably arranged with the linear V-shaped track 16 in rolling fit, the left and right ends of the front side wall of the bracket 2 are provided with a fixing plate 19, and the side of the fixing plate 19 close to the reciprocating screw 5 is provided with a fixing groove. , each group of fixing grooves is provided with a wave-shaped V-shaped track 20 on one side away from the reciprocating screw 5, and the left and right ends of the reciprocating cover 7 are provided with legs 21, and each group of legs 21 can be rotated and provided with a wave-shaped V-shaped track The second V-shaped wheel 22 of the track 20 is rolled and fitted, the inner hollow rear side wall of the reciprocating cover 7 is connected with a number of air intake ports 23, the rear side wall of the reciprocating cover 7 is provided with a plurality of bristles 24 groups, and the front side wall of the reciprocating cover 7 has two left and right sides. Both sides are connected with a first hose 25, the other end of the first hose 25 is connected with a fan 26, the fan 26 is fixed on the bracket 2 through the platform, the output end of the fan 26 is provided with a second hose 27, and the second hose 27 outputs The end extends into the interior of the box body 8 and then communicates with the top of the filter cartridge 9. The filter cartridge 9 is cylindrical and has an open bottom. The bottom of the box body 8 is connected with a slag discharge port, and the slag discharge port is rotatably provided with a cover 28 through a hinge , the outer wall of the box body 8 is connected with an air outlet 29, and the filter cartridge 9 is fixed inside the box body 8; under the cooperation of two sets of connecting plates and two sets of ball bearings 11, etc., the motor 13 drives the first bevel gear 12 and the second bevel gear. 14 and the reciprocating screw 5 rotate. Since the reciprocating screw 5 is threadedly connected to the reciprocating plate 15, and the reciprocating plate 15 cannot rotate under the action of the two sets of limit rods 6, the reciprocating plate 15 has a height direction when the motor 13 rotates. In the reciprocating lifting and lowering of the upper part, under the cooperation of two sets of transition rods 17, two sets of first V-shaped wheels 18 and two sets of linear V-shaped rails 16, the reciprocating cover 7 can move left and right. Under the cooperation of the legs 21 , the two sets of second V-shaped wheels 22 and the two sets of wave-shaped V-shaped rails 20 , when the motor 13 rotates to move the reciprocating plate 15 up and down, the reciprocating cover 7 can swing left and right, and the cooling fins 4 can be swung left and right. During normal use, the refrigerant flows along the refrigerant coil 3, the motor 13 and the fan 26 are turned on, and the 24 groups of bristles reciprocate up and down at the same time. The reciprocating movement in the right direction makes the bristles 24 clean the heat dissipation fins 4 more comprehensively. At the same time, after the fan 26 is turned on, the dust and air enter the reciprocating cover 7 along several suction ports 23, and then follow the first hose. 25. The fan 26 and the second hose 27 enter the inside of the filter cartridge 9, and the cover 28 closes the box 8, so that the dust is intercepted on the inner wall of the filter cartridge 9, and the air passes through the filter cartridge 9 and then is discharged along the air outlet 29, periodically. Open the blocking cover 28 to clean the dust on the inner wall of the filter cartridge 9 .

In the automobile air-conditioning condenser of the present invention, a plurality of louvers 30 are inclined on the cooling fins 4, the angle between each louver 30 and the cooling fin 4 is 20-30°, the thickness of each louver 30 is 5-10 mm, and the length is 5-10 mm. The distance between the shutters 30 is 15-20mm, and the distance between the shutters 30 is 3-4cm; the heat dissipation area of the heat dissipation fins 4 is increased through the plurality of shutters 30, and the heat dissipation efficiency is improved.

The automobile air-conditioning condenser of the present invention also includes an air supply fan 31 and an induced draft fan 32. The air supply fan 31 and the induced draft fan 32 are respectively detachably installed on the left and right sides of the two sets of connecting plates through the fixing frame 33; The blower fan 31 blows air to the radiating fins 4 to speed up the air velocity at the radiating fins 4, and the heated air is kept away from the radiating fins 4 by the shade fan to form forced convection.

The automobile air-conditioning condenser of the present invention further includes a protection box 34, the inner part of the protection box 34 is hollow and the bottom is open, the bottom of the protection box 34 is detachably mounted on the connecting plate at the top, the motor 13, the first bevel gear 12 and the second cone The gears 14 are all inside the protection box 34; the protection box 34 shields the motor 13, the first bevel gear 12 and the second bevel gear 14 inside, reducing the impact on the motor 13, the first bevel gear 12 and the second bevel gear 14 .

In the automobile air-conditioning condenser of the present invention, the box body 8 is provided with a mounting bracket 35 for fixing its position; a hole is opened at the front end of the vehicle body, and the box body 8 is installed obliquely at the opening hole of the vehicle body through the mounting bracket 35. Install the end cover at the place, open the end cover regularly and then open the blocking cover 28 for cleaning.

In the automobile air-conditioning condenser of the present invention, the reciprocating plate 15 is provided with linear bearings 36 that are in rolling fit with the two sets of limit rods 6; wear.

In the automobile air conditioner condenser of the present invention, the first hose 25 is made of plastic material; the first hose 25 is made of plastic material, which is convenient for the reciprocating cover 7 to move back and forth.

In the automobile air conditioner condenser of the present invention, the second hose 27 is made of metal; after the box body 8 is installed at the opening of the vehicle body, the second hose 27 is folded into a certain shape to prevent it from shaking during use.

In the automobile air conditioner condenser of the present invention, when it is working, the protective box 34 shields the motor 13, the first bevel gear 12 and the second bevel gear 14 inside, reducing the exposure to the motor 13, the first bevel gear 12 and the second bevel gear 14. Under the influence of the gear 14, under the cooperation of the two sets of connecting plates and the two sets of ball bearings 11, the motor 13 drives the first bevel gear 12, the second bevel gear 14 and the reciprocating screw 5 to rotate. The plate 15 is threadedly connected, and the reciprocating plate 15 cannot rotate under the action of the two sets of limit rods 6, so that when the motor 13 rotates, the reciprocating plate 15 reciprocates up and down in the height direction. Under the cooperation of the V-shaped wheel 18 and the two sets of linear V-shaped rails 16, the reciprocating cover 7 can move left and right. With the cooperation of the V-shaped track 20, when the motor 13 rotates to move the reciprocating plate 15 up and down, the reciprocating cover 7 can swing left and right to clean the dust on the heat dissipation fins 4. In normal use, a hole is opened at the front end of the vehicle body, and the The box body 8 is installed obliquely at the opening of the vehicle body through the mounting bracket 35, the second hose 27 is folded into a certain shape to prevent it from shaking during use, and an end cap is installed at the opening, and the end cap is opened regularly. Then open the baffle 28 for cleaning, the refrigerant flows along the refrigerant coil 3, the heat dissipation area of the heat dissipation fins 4 is increased through the plurality of shutters 30, and the heat dissipation efficiency is improved. The fan 32 blows air to the heat dissipation fins 4 through the air supply fan 31 to speed up the air flow rate at the heat dissipation fins 4, and the heated air is kept away from the heat dissipation fins 4 by the shade fan to form forced convection, and the 24 groups of bristles reciprocate up and down While moving, it moves left and right reciprocatingly, so that the bristles 24 groups clean the heat dissipation fins 4 more comprehensively. At the same time, after the fan 26 is turned on, dust and air enter the interior of the reciprocating cover 7 along a number of suction ports 23, and then along the first A hose 25 , a fan 26 and a second hose 27 enter the inside of the filter cartridge 9 , the cover 28 closes the box 8 , so that the dust is intercepted on the inner wall of the filter cartridge 9 , and the air passes through the filter cartridge 9 and then along the air outlet 29 To discharge, open the blocking cover 28 regularly to clean the dust on the inner wall of the filter cartridge 9 .

In the automobile air-conditioning condenser of the present invention, all the above-mentioned components are installed, connected or arranged by welding, riveting or other common mechanical methods, wherein the slidable/rotational fixation means that it does not fall off under the sliding/rotation state, and the sealing Connecting means that the two connectors are connected and sealed at the same time, and the specific structure, model and coefficient index of all its components are its own technology, as long as it can achieve its beneficial effects, it can be implemented. All the above-mentioned power modules and electrical appliances They are all common electrical components in the market. When you buy them back for use, you only need to electrically connect them to each other according to the instruction manual that you bought back together. The control module is a common self-contained module, so it will not be repeated here.

In the automobile air-conditioning condenser of the present invention, unless otherwise stated, the orientation words included in the term, such as "up, down, left, right, front and rear, inside and outside, and vertical and horizontal" only represent the orientation of the term under normal use, or this The common terms understood by those skilled in the art should not be regarded as the limitation of the term. Also, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Include other elements not expressly listed, or which are inherent to such a process, method, article or apparatus.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (8)

1. The automobile air conditioner condenser is characterized by comprising a condenser (1), wherein the condenser (1) comprises a support (2), a refrigerant coil (3) is arranged on the support (2), and a plurality of radiating fins (4) are arranged at the front end of the refrigerant coil (3); the reciprocating type filter is characterized by further comprising a reciprocating screw (5), two groups of limiting rods (6), a reciprocating cover (7), a box body (8) and a filter cylinder (9), wherein connecting frames (10) are arranged at the top end and the bottom end of the front side wall of the support (2), ball bearings (11) are arranged on the connecting frames (10), the reciprocating screw is connected with the inner rings of the two groups of ball bearings (11), a first bevel gear (12) is arranged at the top end of the reciprocating screw (5), a motor (13) is arranged on the connecting frame (10) at the top, a second bevel gear (14) meshed with the first bevel gear (12) is arranged at the output end of the motor (13), a reciprocating plate (15) is in threaded connection with the reciprocating screw (5), the two groups of limiting rods (6) penetrate through the reciprocating plate (15), two ends of the limiting rods (6) are respectively connected with the two groups of connecting frames (10), and a groove, the inner bottom and the inner top of the groove are respectively provided with a linear V-shaped track (16), the front end of the reciprocating cover (7) is provided with two groups of transition rods (17), the front ends of the two groups of transition rods (17) can be rotatably provided with a first V-shaped wheel (18) in rolling fit with the linear V-shaped track (16), the left end and the right end of the front side wall of the bracket (2) are respectively provided with a fixed plate (19), one side of the fixed plate (19) close to the reciprocating lead screw (5) is respectively provided with a fixed groove, one side of each group of fixed grooves far away from the reciprocating lead screw (5) is respectively provided with a wave-shaped V-shaped track (20), the left end and the right end of the reciprocating cover (7) are respectively provided with a supporting leg (21), each group of supporting leg (21) can be rotatably provided with a second V-shaped wheel (22) in rolling fit with the wave-shaped V-shaped track (20), the hollow rear side wall, the left side and the right side of the front side wall of the reciprocating cover (7) are communicated with first hoses (25), the other ends of the first hoses (25) are communicated with fans (26), the fans (26) are fixed on the support (2) through a platform, second hoses (27) are arranged at the output ends of the fans (26), the output ends of the second hoses (27) stretch into the inside of the box body (8) and the top of the filter cylinder (9) are communicated, the filter cylinder (9) is cylindrical and is provided with an opening at the bottom, the bottom of the box body (8) is communicated with a slag discharging opening, a blocking cover (28) is rotatably arranged at the slag discharging opening through a hinge, the outer wall of the box body (8) is communicated with an air outlet (29), and the filter.

2. The condenser for air conditioner of car as claimed in claim 1, wherein a plurality of louvers (30) are slantingly provided on the heat radiating fin (4), an angle between each louver (30) and the heat radiating fin (4) is 20-30 °, each louver (30) has a thickness of 5-10mm and a length of 15-20mm, and the interval between the louvers (30) is 3-4 cm.

3. The vehicle air conditioner condenser as recited in claim 2, further comprising a blowing fan (31) and an induced draft fan (32), wherein the blowing fan (31) and the induced draft fan (32) are detachably mounted on the left and right sides of the two sets of connection plates respectively through a fixing bracket (33).

4. The air conditioner condenser of claim 3, further comprising a protection box (34), wherein the protection box (34) is hollow inside and is open at the bottom, the bottom of the protection box (34) is detachably mounted on a connecting plate at the top, and the motor (13), the first bevel gear (12) and the second bevel gear (14) are all arranged inside the protection box (34).

5. A condenser for motor vehicle air conditioners according to claim 4 wherein the tank (8) is provided with mounting brackets (35) for fixing its position.

6. The vehicle air conditioner condenser as recited in claim 5, wherein the reciprocating plate (15) is provided with linear bearings (36) which are in rolling engagement with the two sets of stopper rods (6).

7. The vehicle air conditioner condenser of claim 6, wherein the first hose (25) is made of plastic.

8. The vehicle air conditioner condenser of claim 7, wherein the second hose (27) is made of metal.

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