CN114636260A - Air conditioner condenser - Google Patents

Abstract

The invention relates to the technical field of condensers, in particular to an air conditioner condenser which comprises a shell, wherein two sides of an air outlet of the shell are respectively and fixedly connected with a fixed rod, the interiors of the two fixed rods are respectively provided with a strip-shaped opening, the interiors of the two strip-shaped openings are jointly and slidably connected with a plurality of slide rods arranged at equal intervals, two ends of every two adjacent slide rods are fixedly connected through a connecting rod, and the outer part of each slide rod is provided with a dust removal mechanism for cleaning dust at the air outlet of the shell. The invention can drive the wing plate and the brush strip to move up and down at the air outlet of the condenser, then brush off the deposited dust at the air outlet, and simultaneously drive the brush strip to continuously vibrate at the air outlet of the shell through the second magnet, thereby improving the dust removal efficiency of the brush strip, and also draw out the water body in the water storage tank through the guide pipe to cool the shell, thereby avoiding the overhigh temperature of the shell.

Description

An air conditioner condenser

technical field

The invention relates to the technical field of condensers, in particular to an air conditioner condenser.

Background technique

The condenser is a part of the refrigeration system and belongs to a type of heat exchanger. It can convert gas or vapor into liquid, and transfer the heat in the tube to the air near the tube in a fast way. The working process of the condenser It is an exothermic process, so the temperature near the air outlet of the condenser is relatively high.

The existing patent (public notice number: CN112124035A) is an air conditioner condenser for vehicles, which relates to the field of condensers and includes a condenser body, a fixing plate and a fan embedded in the fixing plate. There is a water spray area between the plate and the condenser body; the sliding frame includes a connecting rod and legs arranged at both ends of the connecting rod, the legs are slidably connected with the chute set on the fixed plate, and a part of the legs extends to In the water spray area, the connecting rod is located outside the water spray area; the fixed rod, several nozzles fixed on the side surface of the fixed rod and the water pump, the two ends of the fixed rod are fixed to the legs, and the water inlet of the nozzle is connected with the water outlet of the water pump , and the water inlet of the water pump is communicated with the water tank in the car; the swing part is used for the sliding frame to move upward or downward in the chute. When cleaning is required, the swinging part drives the sliding frame to move up or down in the chute, and at the same time, the water pump starts, so that the water in the water tank is sprayed out through the nozzle, and the dust is cleaned from the fins.

The invention drives the sliding frame to move up or down in the chute through the swinging part, and at the same time starts the water pump to spray the water in the water tank through the nozzle, so as to generate enough impact force on the dust on the fins, so as to clean the dust from the fins , not only the structure is complicated, but also needs to consume electric energy to supply power to the motor, fan and water pump, thereby reducing the stability and reliability of the equipment in use.

To this end, an air conditioner condenser is proposed.

SUMMARY OF THE INVENTION

The object of the present invention is to provide an air-conditioning condenser, which moves the sliding rod downward by atmospheric pressure, thereby driving the wing plate and the brush strip to move up and down at the air outlet of the condenser, and then brushing off the dust accumulation at the air outlet, At the same time, the second magnet drives the wing plate to reciprocate along the sliding rod in a small range, thereby driving the brush strip to vibrate continuously at the air outlet of the casing, thereby improving the dust removal efficiency of the brush strip. The water body is drawn out, and then sprayed out through multiple nozzles, and then the shell is cooled to prevent the temperature of the shell from being too high. In order to solve the problems raised in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

An air conditioner condenser includes a casing, two sides of an air outlet of the casing are fixedly connected with fixing rods respectively, the interiors of the two fixing rods are both provided with strip-shaped openings, and there are two strip-shaped openings between the two strip-shaped openings. A plurality of sliding rods arranged at equal intervals are jointly slidably connected, and connecting rods inserted on the sliding rods are vertically installed in the strip-shaped openings. A dust removal mechanism for cleaning dust, between the two fixed rods and the plurality of sliding rods, a vibration mechanism for improving the cleaning efficiency is arranged between the two fixed rods and the plurality of sliding rods. One end of the rotating shaft is fixedly connected with a disc, the interior of the disc is provided with a drive mechanism for providing power, the upper end of the casing is installed with a pump body, and the interior of the pump body is provided with a drive mechanism that cooperates with the drive mechanism. A spray mechanism for cooling the shell.

The air flow makes the resultant force between the elastic force of the spring and the pressure of the atmospheric pressure on the wing plate and the sliding rod in an unstable state, which in turn drives the wing plate and the brush strip to move up and down at the air outlet of the condenser, and then removes the dust at the air outlet. At the same time, the second magnet drives the wing plate to reciprocate along the sliding rod in a small range, which in turn drives the brush strip to vibrate continuously at the air outlet of the casing, thereby improving the dust removal efficiency of the brush strip. The water in the water tank is drawn out, and then sprayed out through a plurality of nozzles, and then the shell is cooled to prevent the temperature of the shell from being too high.

Preferably, the dust removal mechanism includes wings respectively sleeved on the outside of the plurality of sliding bars, the upper surface of each of the wings is flat, and the lower surface of each of the wings is protruding outwards Arc surface, the side of each wing plate close to the shell is provided with a brush strip for cleaning the dust in the air outlet of the shell, and the two ends of the bottommost sliding rod are connected by the spring and the strip opening. The bottom wall is elastically connected.

When the condenser is working normally, a large amount of airflow will be ejected from the air outlet. Since the upper surface of the wing plate is flat and the lower surface is an arc surface, the air velocity below the wing plate is faster. It can be seen that the pressure in the place where the flow rate is large is small, and then the sliding rod has a downward trend under the action of atmospheric pressure. When the condenser is working normally, the air flow at the air outlet is not constant, so that the elastic force of the spring and the atmospheric pressure are opposite to the wing plate and the sliding rod. The resultant force between the pressure and the pressure is in an unstable state, which in turn drives the wing plate and the brush strip to move up and down at the air outlet of the condenser, and then brushes the dust accumulation at the air outlet.

Preferably, the vibration mechanism includes a first magnet that is fixedly connected to one end of a plurality of wing plates respectively, and a plurality of second magnets are inserted at equal intervals in the interior of the fixing rod on the side close to the first magnet. The polarities of the two second magnets are opposite.

In the process of moving up and down the slide bar, the first magnet is displaced between the plurality of second magnets in the vertical direction. The second magnet and the first magnet will attract and repel repeatedly, and since the first magnet and the wing plate are fixed to each other, the first magnet will drive the wing plate to move back and forth in a small range along the sliding rod, thereby driving the brush bar It vibrates continuously at the air outlet of the casing, thereby improving the dust removal efficiency of the brush strip.

Preferably, the driving mechanism includes an annular cavity disposed at the edge of the disc, the annular cavity is provided with a plurality of closely arranged thermal expansion balls, and each of the thermal expansion balls is provided with a counterweight inside piece.

Due to the high temperature at the air outlet of the condenser, the area at the front end of the disc close to the air outlet has a higher temperature, and the area at the rear end of the disc away from the air outlet has a lower temperature. Squeeze to the rear end of the disc, so that the counterweight block inside the thermal expansion ball moves to the rear end of the disc, so that the gravity on the back side of the disc is greater than that on the front side, breaking the original balance and driving the disc to rotate counterclockwise , and then turn the thermal expansion ball with the lower temperature at the back end of the disc to the front end of the disc to be heated, while the hotter thermal expansion ball is squeezed to the rear end of the disc to cool down. turn.

Preferably, the spray mechanism includes a water-drawing cavity disposed inside the pump body, and two mutually meshing column gears are symmetrically arranged inside the water-drawing cavity, and the middle parts of the two column gears are fixedly connected with rotating Rod, one end of the rotating rod at the lower end penetrates a side wall of the water-drawing cavity and extends to the outside of the pump body, the rotating rod at the lower end and the rotating shaft are connected by a synchronous belt transmission, There is a conduit communicating with the water-drawing cavity, one end of the conduit at the rear end is connected with a water storage tank, and the outer wall of the conduit at the front end is provided with a plurality of spray heads at equal intervals.

The rotating shaft will drive the rotating rod at the lower end of the pump body to rotate, and then drive the two column gears inside the water suction chamber to rotate relative to each other. When the column gear rotates, the volume of the space on the side where the column gear is disengaged increases from small to large, forming a vacuum and sucking the water body , the volume of the space on the meshing side of the spur gear changes from large to small, and the water body is squeezed out of the water-drawing cavity, and then sprayed out through multiple nozzles, and then the shell is cooled to avoid the temperature of the shell from being too high.

Preferably, the inner walls of the two bar-shaped openings are provided with sliding grooves, and both ends of the sliding rod are provided with protrusions matched with the sliding grooves.

The protrusion is slidably connected with the inner wall of the chute, which can maintain the stability between the sliding rod and the fixed rod when the sliding rod moves, thereby improving the stability of the device during operation.

Compared with the prior art, the beneficial effects of the present invention are:

1. When the condenser is working normally, the resultant force between the elastic force of the spring and the pressure of the atmospheric pressure on the wing plate and the sliding rod is in an unstable state, which in turn drives the wing plate and the brush strip to move up and down at the air outlet of the condenser. Then brush off the dust accumulation at the air outlet.

2. During the up and down movement of the slide bar, the first magnet will drive the wing plate to move back and forth along the slide bar in a small range, which in turn drives the brush strip to vibrate continuously at the air outlet of the casing, thereby improving the dust removal of the brush strip. efficiency.

3. When the condenser is working normally, the thermal expansion ball in the disc will drive the rotating shaft to rotate, and then drive the two column gears inside the water-drawing chamber to draw out the water in the water storage tank, and then cool the casing. Avoid overheating of the housing.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the external structure schematic diagram of the present invention;

3 is a cross-sectional view of the internal structure of the present invention;

Fig. 4 is the left side structure sectional view of the present invention;

Fig. 5 is an enlarged view of the structure at A place of the present invention;

6 is an enlarged view of the structure at place B of the present invention;

FIG. 7 is an enlarged view of the structure at C of the present invention.

In the figure: 1. shell; 2. fixed rod; 3. sliding rod; 4. wing plate; 5. first magnet; 6. second magnet; 7. annular cavity; 8. connecting rod; 9. brush strip; 10. Disc; 11. Rotating shaft; 12. Thermal expansion ball; 13. Counterweight; 14. Pump body; 15. Water pumping chamber; 16. Rod; 17. Cylinder gear; 18. Timing belt; 19. Conduit ; 20, nozzle; 21, bar mouth; 22, spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be It is directly connected, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIG. 1 to FIG. 7 , the present invention provides an air conditioner condenser, and the technical solution is as follows:

An air conditioner condenser, comprising a shell 1, fixed rods 2 are fixedly connected on both sides of the air outlet of the shell 1, respectively, and the interior of the two fixed rods 2 are provided with strip-shaped openings 21, and between the two strip-shaped openings 21 A plurality of sliding rods 3 arranged at equal intervals are slidably connected together, and a connecting rod 8 inserted on the sliding rod 3 is vertically installed in the bar-shaped opening 21. A dust removal mechanism for cleaning the dust at the air outlet, between the two fixed rods 2 and the plurality of sliding rods 3 are provided with a vibration mechanism for improving the cleaning efficiency in cooperation with the dust removal mechanism. A rotating shaft 11, one end of the rotating shaft 11 is fixedly connected with a disc 10, the interior of the disc 10 is provided with a drive mechanism for providing power, the upper end of the housing 1 is installed with a pump body 14, and the interior of the pump body 14 is provided with a drive mechanism to cooperate The spray mechanism for cooling the shell 1.

As an embodiment of the present invention, referring to FIGS. 1-3 , the dust removal mechanism includes wing plates 4 respectively sleeved on the outside of the plurality of sliding bars 3 , the upper surface of each wing plate 4 is a plane, and each wing plate 4 The lower surface of each wing plate 4 is provided with an arc surface that protrudes outward, and the side of each wing plate 4 close to the casing 1 is provided with a brush strip 9 for cleaning the dust at the air outlet of the casing 1. The bottom slide bar 3 Both ends are elastically connected with the bottom wall of the bar-shaped mouth 21 through the spring 22 .

When the condenser is working normally, a large amount of airflow will be ejected from the air outlet. Since the upper surface of the wing plate 4 is flat and the lower surface is an arc surface, the air velocity below the wing plate 4 is faster, which is caused by "Bernou" It can be seen from the principle of "profitability"; the pressure in the place where the flow rate is large is small, and then the sliding rod 3 has a downward trend under the action of atmospheric pressure. When the condenser is working normally, the air flow of the air outlet is not constant, so that the elastic force of the spring 22 and the atmospheric pressure are opposite to the wings. The resultant force between the pressure of the plate 4 and the sliding rod 3 is in an unstable state, which in turn drives the wing plate 4 and the brush strip 9 to move up and down at the air outlet of the condenser, and then brushes the dust accumulation at the air outlet to avoid There is dust accumulation at the air outlet.

As an embodiment of the present invention, referring to FIG. 3 and FIG. 5 , the vibration mechanism includes a first magnet 5 fixedly connected to one end of a plurality of wing plates 4 respectively, the interior of the fixing rod 2 on the side close to the first magnet 5 , etc. A plurality of second magnets 6 are interposed therebetween, and the polarities of two adjacent second magnets 6 are opposite to each other.

During the upward and downward movement of the sliding rod 3, the first magnet 5 is displaced vertically with the plurality of second magnets 6, because the polarity settings between every two adjacent second magnets 6 are opposite to each other. , the plurality of second magnets 6 and the first magnets 5 will repeatedly attract and repel, and because the first magnets 5 and the wing plate 4 are fixed to each other, the first magnet 5 will drive the wing plate 4 along the sliding rod 3. Reciprocate in a small range, thereby driving the brush strip 9 to vibrate continuously at the air outlet of the housing 1, thereby improving the dust removal efficiency of the brush strip 9.

As an embodiment of the present invention, referring to FIG. 4 , the driving mechanism includes an annular cavity 7 arranged at the edge of the disc 10 , and a plurality of closely-arranged thermal expansion balls 12 are arranged inside the annular cavity 7 . The inside of the ball 12 is provided with a counterweight 13 .

Because the temperature at the air outlet of the condenser is relatively high, the temperature in the area at the front end of the disc 10 close to the air outlet is relatively high, and the temperature in the area at the rear end of the disc 10 away from the air outlet is relatively low, and the thermal expansion ball 12 at the front end of the disc 10 is heated and expanded, The thermal expansion ball 12 is squeezed to the rear end of the disc 10, so that the counterweight 13 inside the thermal expansion ball 12 moves to the rear end of the disc 10, so that the gravity on the back side of the disc 10 is greater than that on the front side, breaking the The original balance and drive the disc 10 to rotate counterclockwise, and then the thermal expansion ball 12 with the lower temperature at the rear end of the disc 10 is turned to the front end of the disc 10 to be heated, while the hotter thermal expansion ball 12 is squeezed to the edge of the disc 10. The temperature of the rear end is cooled, and the reciprocation will cause the disk 10 and the rotating shaft 11 to rotate all the time, providing power for the rotation of the disk 10 .

As an embodiment of the present invention, referring to FIG. 4 and FIG. 7 , the spray mechanism includes a water-drawing cavity 15 arranged inside the pump body 14, and two mutually meshing cylindrical gears 17 are symmetrically arranged inside the water-drawing cavity 15. The middle parts of the two column gears 17 are fixedly connected with a rotating rod 16. One end of the lower rotating rod 16 penetrates a side wall of the water-drawing cavity 15 and extends to the outside of the pump body 14. The lower rotating rod 16 and the rotating shaft 11 are synchronized by Belt 18 drive connection, the front and rear ends of the pump body 14 are provided with a conduit 19 that communicates with the water-drawing cavity 15, one end of the rear conduit 19 is connected with a water storage tank, and the outer wall of the front conduit 19 is provided with a plurality of nozzles at equal intervals 20.

The rotating shaft 11 will drive the rotating rod 16 at the lower end of the pump body 14 to rotate, and then drive the two column gears 17 inside the water-drawing chamber 15 to rotate relative to each other. When the column gear 17 rotates, the volume of the space on the side where the column gear 17 is released increases from small , forming a vacuum, inhaling the water body, the volume of the space on the meshing side of the column gear 17 decreases from large to small, and the water body is squeezed out of the water-drawing cavity 15 to complete the pumping water, and then sprayed through a plurality of nozzles 20, and then the shell 1 Cooling is performed to prevent the temperature of the housing 1 from being too high.

As an embodiment of the present invention, referring to FIGS. 3 and 6 , the inner walls of the two bar-shaped openings 21 are provided with sliding grooves, and both ends of the sliding rod 3 are provided with protrusions matching with the sliding grooves.

The protrusion is slidably connected with the inner wall of the chute, which can maintain the stability between the sliding rod 3 and the fixed rod 2 when the sliding rod 3 moves, thereby improving the stability of the device during operation.

Working principle: When the condenser is working normally, a large amount of airflow will be ejected from the air outlet. Since the upper surface of the wing plate 4 is a plane and the lower surface is an arc surface, the air flow below the wing plate 4 is faster, and is caused by "Bernoulli's principle" can be seen; where the flow rate is large, the pressure is small, and then the sliding rod 3 has a downward trend under the action of atmospheric pressure. When the condenser is working normally, the air flow at the air outlet is not constant, so that the elastic force of the spring 22 and the The resultant force between the atmospheric pressure and the pressure of the wing plate 4 and the sliding rod 3 is in an unstable state, which in turn drives the wing plate 4 and the brush strip 9 to move up and down at the air outlet of the condenser, and then brush the dust accumulation at the air outlet. In addition, in the process of moving up and down the slide bar 3, the first magnet 5 is displaced between the plurality of second magnets 6 in the vertical direction, due to the polarity setting between every two adjacent second magnets 6 On the contrary, the plurality of second magnets 6 and the first magnets 5 will repeatedly attract and repel, and since the first magnets 5 and the wing plate 4 are fixed to each other, the first magnet 5 will drive the wing plate 4 along the The sliding rod 3 reciprocates in a small range, thereby driving the brush strip 9 to vibrate continuously at the air outlet of the housing 1, thereby improving the dust removal efficiency of the brush strip 9. Due to the high temperature at the air outlet of the condenser, the front end of the disc 10 The temperature in the area close to the air outlet is higher, and the temperature in the area at the rear end of the disc 10 away from the air outlet is lower, and the thermal expansion ball 12 at the front end of the disc 10 is heated and expanded, so that the thermal expansion ball 12 is squeezed toward the rear end of the disc 10. Thereby, the counterweight 13 inside the thermal expansion ball 12 is moved to the rear end of the disc 10, so that the gravity of the back side of the disc 10 is greater than that of the front side, breaking the original balance and driving the disc 10 to rotate counterclockwise, and then the circular The thermal expansion ball 12 with the lower temperature at the rear end of the disk 10 turns to the front end of the disk 10 to be heated, while the hot expansion ball 12 is squeezed to the rear end of the disk 10 to cool down, so as to reciprocate, the disk 10 and the The rotating shaft 11 keeps rotating, and then the rotating shaft 11 will drive the rotating rod 16 at the lower end of the pump body 14 to rotate, and then drive the two column gears 17 inside the water-drawing cavity 15 to rotate relative to each other, and the water body in the water storage tank is drawn out through the conduit 19, It is then sprayed out through a plurality of spray heads 20 , and then the temperature of the casing 1 is lowered to prevent the temperature of the casing 1 from being too high.

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

Claims (6)

1. An air conditioner condenser, comprising a casing (1), characterized in that: two sides of the air outlet of the casing (1) are fixedly connected with fixing rods (2) respectively, and two of the fixing rods (2) There are strip-shaped openings (21) inside the two strip-shaped openings (21), and a plurality of sliding rods (3) arranged at equal intervals are slidably connected between the two strip-shaped openings (21), and the strip-shaped openings (21) are vertically A connecting rod (8) inserted on the sliding rod (3) is directly installed, and each sliding rod (3) is provided with a dust removal mechanism for cleaning the dust of the air outlet of the casing (1), The two fixed rods (2) and the plurality of sliding rods (3) are all provided with a vibration mechanism for improving the cleaning efficiency in cooperation with the dust removal mechanism, and one side outer wall of the casing (1) is rotatably connected with a A rotating shaft (11), one end of the rotating shaft (11) is fixedly connected with a disc (10), the interior of the disc (10) is provided with a drive mechanism for providing power, and the upper end of the housing (1) is installed There is a pump body (14), and the inside of the pump body (14) is provided with a spray mechanism for cooling the casing (1) in cooperation with the driving mechanism. 2 . An air conditioner condenser according to claim 1 , wherein the dust removal mechanism comprises wing plates ( 4 ) respectively sleeved on the outside of the plurality of sliding rods ( 3 ), and each of the wing plates ( 4) The upper surface of each wing plate (4) is a plane surface, the lower surface of each said wing plate (4) is an arc surface that protrudes outward, and the side of each said wing plate (4) close to the shell (1) is A brush strip (9) is provided for cleaning the dust at the air outlet of the housing (1), and both ends of the bottommost sliding rod (3) pass through the spring (22) and the bottom of the strip opening (21). Wall elastic connection. 3. An air-conditioning condenser according to claim 2, characterized in that: the vibration mechanism comprises first magnets (5) fixedly connected to one end of the plurality of wing plates (4) respectively, close to the first magnets (5). A plurality of second magnets (6) are inserted into the interior of the fixing rod (2) on one side of the magnet (5) at equal intervals, and the polarities of the two adjacent second magnets (6) are opposite. 4. An air conditioner condenser according to claim 1, characterized in that: the driving mechanism comprises an annular cavity (7) arranged at the edge of the disc (10), and an inner part of the annular cavity (7) is provided with an annular cavity (7). There are a plurality of closely-arranged heat-expanding balls (12), and each of the heat-expanding balls (12) is provided with a counterweight (13) inside. 5. An air conditioner condenser according to claim 1, characterized in that: the spray mechanism comprises a water-drawing cavity (15) arranged inside the pump body (14), and the water-drawing cavity (15) has a Two cylindrical gears (17) meshing with each other are symmetrically arranged inside, and a rotating rod (16) is fixedly connected to the middle of the two cylindrical gears (17). One side wall of (15) extends to the outside of the pump body (14), the lower end of the rotating rod (16) and the rotating shaft (11) are connected by a synchronous belt (18) drive, the pump body (14) Both the front and rear ends are provided with a conduit (19) that communicates with the water-drawing cavity (15), one end of the conduit (19) at the rear end is connected with a water storage tank, and the outer wall of the conduit (19) at the front end is provided with equidistant spacing. A plurality of spray heads (20). 6. An air conditioner condenser according to claim 1, characterized in that: the inner walls of the two bar-shaped openings (21) are provided with sliding grooves, and both ends of the sliding rod (3) are provided with A protrusion that mates with the chute.

Images