Condenser and refrigerator using it

By setting up adjustment devices and dust removal devices in the condenser, the problem that the condenser refrigeration effect and cooling efficiency are affected by ambient temperature is solved, and efficient cooling and cooling in high-temperature environments are achieved, energy consumption is reduced and fan use is extended life.

CN119268181BActive Publication Date: 2025-02-18新乡市华泰制冷有限公司 +1
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Patent Information

Application Number
CN202411797609.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-02-18
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

The cooling effect and cooling efficiency of the condenser are easily affected by the ambient temperature, resulting in the heat exchange effect and heat exchange efficiency being affected.

Method used

By setting up a control device in the condenser, the driving component is used to detect the temperature of the refrigerant in the condenser, the control component controls the liquid flow rate, and dust removal is carried out when the temperature in the condenser is abnormal through the dust removal device to improve the refrigeration effect of the condenser and cooling efficiency.

Benefits of technology

It is realized that the condenser can still effectively reduce the refrigerant temperature in high temperature environments, improve the refrigeration cycle efficiency, and reduce the impact on the normal operation of the fan through the dust removal device, reduce energy consumption, and extend the service life of the fan.

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Abstract

The present invention discloses a condenser and a refrigerator using the condenser, and specifically relates to the technical field of condensers, comprising a condenser body, a condensing tube is arranged inside the condenser body, a fan is arranged on one side of the condenser body, and also comprises an adjusting device, and the adjusting device comprises a driving component and an adjusting component. The present invention arranges the adjusting device, when the temperature of the refrigerant rises, the first piston plate squeezes the gas in the driving chamber into the adjusting chamber, thereby pushing the second piston plate to drive the adjusting plate to move in the adjusting groove toward the direction of the liquid inlet channel, so that the liquid inlet space of the liquid inlet channel becomes smaller, thereby achieving the purpose of controlling the liquid inlet flow rate, improving the refrigeration effect of the condenser, and being able to control the distance of the adjusting plate in the liquid inlet channel according to the temperature change, so as to achieve precise control, and can ensure that the condenser can still effectively reduce the temperature of the refrigerant in a high temperature environment, thereby improving the efficiency of the entire refrigeration cycle.
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Description

Technical Field

[0001] The present invention relates to the technical field of condensers, and more particularly to a condenser and a refrigerator using the condenser. Background Art

[0002] Condenser is a component of refrigeration system and a kind of heat exchanger. It can convert gas or steam into liquid and transfer the heat in the tube to the air near the tube in a very fast way. The working process of condenser is an exothermic process, so the temperature of condenser is relatively high.

[0003] A Chinese patent with application number CN202410826206.3 discloses an environmentally friendly condenser with a dynamic adjustment function of heat exchange efficiency, including a condenser body, a frame and a fan are provided on the surface of the condenser body, the fan is located inside the frame, a condenser is installed on the surface of the condenser body, a liquid storage tank and a water pump are provided on the surface of the condenser tube, an adjustment device is provided on the surface of the condenser tube, a cleaning device and a spraying device are provided on the surface of the condenser body, the adjustment device includes an adjustment box, a drip control device and a gravity seesaw device, the drip control device and the gravity seesaw device are arranged inside the adjustment box, the drip control device includes a magnet plate, an elastic bag and an expandable rubber block, the elastic bag has an inner cavity and is fixed through the adjustment box, the adjustment device can achieve the adjustment effect of the heat exchange efficiency of the condenser, and improve the working effect of the condenser. Although the above patent can adjust the heat exchange efficiency of the condenser by the liquid flow in the cold pipe, the refrigeration effect and cooling efficiency of the condenser are easily affected by the ambient temperature. When the ambient temperature is high, the cooling time is longer, and when the ambient temperature is low, the cooling time is shorter. It is impossible to make precise adjustments only by relying on the liquid flow, resulting in the heat exchange effect and heat exchange efficiency being affected.

[0004] The present invention provides a condenser and a refrigerator using the same, aiming to solve the problem that the refrigeration effect and cooling efficiency of the condenser are easily affected by the ambient temperature, resulting in the heat exchange effect and heat exchange efficiency being affected. Summary of the invention

[0005] The object of the present invention is to provide a condenser and a refrigerator using the same, so as to solve the problem that the refrigeration effect and cooling efficiency of the condenser proposed in the above background technology are easily affected by the ambient temperature, resulting in the heat exchange effect and heat exchange efficiency being affected.

[0006] To achieve the above object, the present invention provides the following technical solution: a condenser, comprising a condenser body, a condenser tube is arranged inside the condenser body, a fan is arranged on one side of the condenser body, and further comprising:

[0007] A regulating device, the regulating device comprising a driving component and a regulating component, the driving component being arranged at the liquid outlet end of the condenser tube, the regulating component being arranged at the liquid inlet end of the condenser tube, the driving component detecting the temperature of the refrigerant in the condenser tube, and controlling the regulating component to regulate the liquid flow in the condenser tube;

[0008] A dust removal device is arranged in the fan and is used to cooperate with the regulating device to remove dust from the fan when the temperature in the condenser tube is abnormal.

[0009] Preferably, the driving assembly includes a driving box, a liquid outlet channel connected to the condenser is provided inside the driving box, a driving cavity is provided inside the driving box, a heat conductive block is provided between the liquid outlet channel and the driving cavity, a first piston plate is sealingly and slidably connected inside the driving cavity, a first elastic member is connected between the side of the first piston plate away from the liquid outlet channel and the driving cavity, and a heat expansion gas is filled between the side of the first piston plate close to the liquid outlet channel and the driving cavity.

[0010] Preferably, the regulating assembly includes a regulating box, a liquid inlet channel connected to the condenser is provided inside the regulating box, a regulating cavity is provided inside the regulating box, a regulating groove is provided between the regulating cavity and the liquid inlet channel, a second piston plate is sealingly and slidingly connected inside the regulating cavity, an regulating plate is fixedly connected to a side of the second piston plate close to the liquid inlet channel, the regulating plate is slidably connected in the regulating groove, and the regulating cavity is connected to the driving cavity.

[0011] Preferably, the fan comprises a dust cover and a fan arranged inside the dust cover;

[0012] The dust removal device includes an adapter box fixedly connected to the center position of the dust cover, one end of the fan shaft is rotatably connected to the adapter box, a sliding groove is provided at one end of the adapter box located inside the dust cover, a rotating sleeve is slidably connected inside the sliding groove, and a second elastic member is connected between one end of the rotating sleeve located inside the sliding groove and the sliding groove.

[0013] Preferably, a rotating groove is formed at one end of the rotating sleeve close to the fan, a rotating ring is rotatably connected in the rotating groove, a plurality of first magnetic parts are fixedly embedded on the inner side of the circumference of the rotating ring, the plurality of first magnetic parts are equidistantly distributed on the circumference, and the magnetic poles of every two adjacent first magnetic parts are oppositely arranged, and a dust removal brush for removing dust from the dust cover is fixedly connected to the circumferential outer wall of the rotating ring.

[0014] Preferably, the rotating ring is sleeved on the circumferential outer wall of the fan shaft, and the circumferential outer wall of the fan shaft is fixedly embedded with second magnetic members having the same number and corresponding positions as the first magnetic members, and the magnetic poles of every two adjacent second magnetic members are oppositely arranged.

[0015] Preferably, when the positions of the plurality of second magnetic members correspond to the positions of the plurality of first magnetic members, when the fan shaft rotates, the rotating ring can be driven to rotate by magnetic coupling;

[0016] Preferably, an air outlet hole connected to the driving chamber is formed on a side of the driving box away from the liquid outlet channel, an air inlet hole connected to the adjusting box is formed on a side of the adjusting box away from the liquid inlet channel, and a connecting hole connected to the interior of the sliding groove is formed on the outer wall of the connecting box.

[0017] Preferably, the air outlet is connected to the air inlet and the adapter hole respectively through an air pipe and a three-way interface.

[0018] The present invention also provides application of the condenser as described above in a refrigerator.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention is provided with an adjusting device. When the temperature of the refrigerant rises, the heat expansion gas in the driving chamber expands and pushes the first piston plate to squeeze the gas in the driving chamber into the adjusting chamber, thereby pushing the second piston plate to drive the adjusting plate to move in the adjusting groove toward the liquid inlet channel, so that the liquid inlet space of the liquid inlet channel becomes smaller, thereby achieving the purpose of controlling the liquid inlet flow rate, improving the refrigeration effect of the condenser, and being able to control the distance of the adjusting plate in the liquid inlet channel according to the change of temperature, so as to achieve precise control, and ensure that the condenser can still effectively reduce the temperature of the refrigerant in a high temperature environment, thereby improving the efficiency of the entire refrigeration cycle;

[0021] 2. The present invention provides a dust removal device. When the dust cover is affected by impurities, resulting in a decrease in the heat dissipation effect and a continuous increase in the refrigerant temperature, the thermal expansion gas will further expand, which will increase the pressure in the sliding groove and push the rotating sleeve to drive the rotating ring to move toward the fan, so that the positions of the multiple first magnetic parts correspond to the multiple second magnetic parts, so that the fan shaft drives the rotating ring and the dust removal brush to clean the dust cover through magnetic coupling, preventing impurities from affecting the heat dissipation effect of the fan, thereby further improving the cooling efficiency and refrigeration effect of the condenser, and can clean the fan according to the refrigerant temperature, which can reduce the impact on the normal operation of the fan, reduce unnecessary energy consumption, and increase the service life of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1This is a schematic diagram of the position of the condenser body of the present invention in the refrigerator.

[0023] Figure 2 It is a front view of the condenser body of the present invention.

[0024] Figure 3 It is a rear view of the condenser body of the present invention.

[0025] Figure 4 It is a cross-sectional view of the drive assembly structure of the present invention.

[0026] Figure 5 This is a cross-sectional view of the adjustment component structure of the present invention.

[0027] Figure 6 It is a schematic diagram of the structure of the dust removal device of the present invention.

[0028] Figure 7 It is an exploded view of the dust removal device of the present invention.

[0029] Figure 8 It is a cross-sectional view of the internal structure of the adapter box of the present invention.

[0030] Fig. 9 It is a schematic diagram of the structure of the adapter box of the present invention.

[0031] Fig.10 It is a schematic diagram of the structure of the rotating sleeve of the present invention.

[0032] Fig.11 It is a schematic diagram of the structure of the rotating ring part of the present invention.

[0033] The reference numerals are: 1, condenser body; 11, condenser tube; 12, fan; 121, dust cover; 122, fan; 2, adjustment device; 21, drive assembly; 211, drive box; 212, liquid outlet channel; 213, drive chamber; 214, heat conduction block; 215, first piston plate; 216, first elastic member; 217, air outlet; 218, air pipe; 219, three-way interface; 22, adjustment assembly; 221. Adjusting box; 222. Liquid inlet channel; 223. Adjusting chamber; 224. Adjusting groove; 225. Second piston plate; 226. Adjusting plate; 227. Air inlet hole; 3. Dust removal device; 31. Adapter box; 32. Sliding groove; 33. Rotating sleeve; 34. Second elastic member; 35. Rotating groove; 36. Rotating ring; 37. First magnetic member; 38. Second magnetic member; 39. Dust removal brush; 310. Adapter hole. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1

[0036] The cooling effect and efficiency of the condenser are easily affected by the ambient temperature. When the ambient temperature is high, the cooling time is longer, and when the ambient temperature is low, the cooling time is shorter. It is impossible to make precise adjustments based on the liquid flow rate, which affects the heat exchange effect and efficiency.

[0037] refer to Figure 1 - Figure 3 A condenser according to an embodiment of the present invention comprises a condenser body 1 , a condensation tube 11 is arranged inside the condenser body 1 , and a fan 12 is arranged on one side of the condenser body 1 .

[0038] refer to Figure 2 - Figure 5 , also includes a regulating device 2, the regulating device 2 includes a driving component 21 and a regulating component 22, the driving component 21 is arranged at the liquid outlet end of the condenser 11, and the regulating component 22 is arranged at the liquid inlet end of the condenser 11, the driving component 21 detects the temperature of the refrigerant in the condenser 11, and controls the regulating component 22 to regulate the liquid flow in the condenser 11, the driving component 21 includes a driving box 211, the driving box 211 is provided with a liquid outlet channel 212 connected to the condenser 11, the driving box 211 is provided with a driving cavity 213, a heat conducting block 214 is provided between the liquid outlet channel 212 and the driving cavity 213, the driving cavity 213 is sealed and slidably connected with a first piston plate 215, a first elastic member 216 is connected between the side of the first piston plate 215 away from the liquid outlet channel 212 and the driving cavity 213, and a side of the first piston plate 215 close to the liquid outlet channel 212 and the driving cavity 213 are filled with thermal expansion gas.

[0039] refer to Figure 3 and Figure 5 The regulating component 22 includes a regulating box 221, a liquid inlet channel 222 connected to the condenser 11 is opened inside the regulating box 221, a regulating chamber 223 is opened inside the regulating box 221, a regulating groove 224 is opened between the regulating chamber 223 and the liquid inlet channel 222, the interior of the regulating chamber 223 is sealed and slidably connected to a second piston plate 225, and the second piston plate 225 is fixedly connected to a side close to the liquid inlet channel 222 with an regulating plate 226, the regulating plate 226 is slidably connected in the regulating groove 224, and the regulating chamber 223 is connected to the driving chamber 213.

[0040] In actual use, the refrigerant enters the condenser tube 11 through the liquid inlet channel 222 for circulation, and during the circulation process, the refrigerant in the condenser tube 11 is cooled by the fan 12, and the cooled refrigerant flows out through the liquid outlet channel 212.

[0041] When the ambient temperature affects the cooling of the refrigerant, the refrigerant in the circulation process cannot be completely cooled, so that the temperature of the refrigerant flowing through the liquid outlet channel 212 increases. After the temperature rises, the temperature of the refrigerant will be conducted to the drive chamber 213 through the heat conduction block 214, and the heat expansion gas in the drive chamber 213 will expand. The expanded heat expansion gas will increase the air pressure in the drive chamber 213, and push the first piston plate 215 to compress the first elastic member 216 to move in the drive chamber 213, so that the gas in the drive chamber 213 is squeezed into the regulating chamber 223, thereby pushing the second piston plate 225 to move in the regulating chamber 223, and driving the regulating plate 226 to move in the regulating groove 224 toward the direction of the liquid inlet channel 222, so that the liquid inlet space of the liquid inlet channel 222 becomes smaller, thereby achieving the purpose of controlling the liquid inlet flow rate.

[0042] It should be noted that the higher the temperature, the larger the volume of the thermally expanded gas will expand, and the more gas will enter the regulating chamber 223, pushing the regulating plate 226 to be inserted into the liquid inlet channel 222. The distance of the regulating plate 226 in the liquid inlet channel 222 can be controlled according to the change in temperature, so as to achieve precise control, and reduce the pressure of the refrigerant by changing the liquid inlet space of the liquid inlet channel 222, thereby further improving the refrigeration effect of the condenser.

[0043] When the refrigerant temperature returns to normal, the thermal expansion gas no longer expands, and the first piston plate 215 returns to its initial position under the rebound action of the first elastic member 216, and draws back the gas in the regulating chamber 223, so that the second piston plate 225 and the regulating plate 226 return to their initial positions, which will not affect the normal operation of the condenser.

[0044] To sum up, through the setting of the regulating device 2, when the refrigerant temperature rises, the thermal expansion gas in the driving chamber 213 expands, and pushes the first piston plate 215 to squeeze the gas in the driving chamber 213 into the regulating chamber 223, thereby pushing the second piston plate 225 to drive the regulating plate 226 to move in the regulating groove 224 toward the liquid inlet channel 222, so that the liquid inlet space of the liquid inlet channel 222 becomes smaller, thereby achieving the purpose of controlling the liquid inlet flow rate, improving the refrigeration effect of the condenser, and being able to control the distance of the regulating plate 226 in the liquid inlet channel 222 according to the change in temperature, so as to achieve precise control, which can ensure that the condenser can still effectively reduce the temperature of the refrigerant in a high temperature environment, thereby improving the efficiency of the entire refrigeration cycle.

[0045] Embodiment 2

[0046] During actual use, after the condenser has worked for a long time, dust and impurities will accumulate on the dust cover of the fan, causing the dust cover to be blocked, affecting the heat dissipation effect of the fan, resulting in the refrigeration effect and cooling efficiency of the condenser being affected. In the prior art, additional driving devices are added or coordinated with the fan for continuous cleaning, which will have too much impact on the normal operation of the fan and generate unnecessary energy consumption. Therefore, this embodiment improves the device described in the above embodiment.

[0047] refer to Figure 3 , further comprising a dust removal device 3, the dust removal device 3 being arranged in the fan 12, and being used for cooperating with the adjustment device 2 to remove dust from the fan 12 when the temperature in the condenser tube 11 is abnormal, the fan 12 comprising a dust cover 121 and a fan 122 arranged inside the dust cover 121;

[0048] refer to Figure 3 , Figure 6 - Fig.11 The dust removal device 3 includes an adapter box 31 fixedly connected to the center of the dust cover 121, one end of the fan 122 shaft is rotatably connected to the adapter box 31, and the end of the adapter box 31 located inside the dust cover 121 is provided with a sliding groove 32, and a rotating sleeve 33 is slidably connected inside the sliding groove 32, and a second elastic member 34 is connected between the end of the rotating sleeve 33 located inside the sliding groove 32 and the sliding groove 32, and a rotating groove 35 is provided at one end of the rotating sleeve 33 close to the fan 122, and a rotating ring 36 is rotatably connected in the rotating groove 35, and the rotating ring 36 is rotatably connected in the rotating groove 35. 6, a plurality of first magnetic members 37 are fixedly embedded on the inner side of the circle, the plurality of first magnetic members 37 are equidistantly distributed on the circle, and the magnetic poles of every two adjacent first magnetic members 37 are oppositely arranged, a dust brush 39 for removing dust from the dust cover 121 is fixedly connected to the circumferential outer wall of the rotating ring 36, the rotating ring 36 is sleeved on the circumferential outer wall of the rotating shaft of the fan 122, and the circumferential outer wall of the rotating shaft of the fan 122 is fixedly embedded with second magnetic members 38 of the same number and corresponding positions as the first magnetic members 37, and the magnetic poles of every two adjacent second magnetic members 38 are oppositely arranged.

[0049] When the positions of the plurality of second magnetic members 38 correspond to the positions of the plurality of first magnetic members 37 , when the rotating shaft of the fan 122 rotates, the rotating ring 36 can be driven to rotate through magnetic coupling.

[0050] refer to Figure 3 - Figure 7An air outlet hole 217 connected to the driving chamber 213 is formed on the side of the driving box 211 away from the liquid outlet channel 212, an air inlet hole 227 connected to the adjusting box 221 is formed on the side of the adjusting box 221 away from the liquid inlet channel 222, and a transfer hole 310 connected to the interior of the sliding groove 32 is formed on the outer wall of the transfer box 31, and the air outlet hole 217 is respectively connected to the air inlet hole 227 and the transfer hole 310 through the air pipe 218 and the three-way interface 219.

[0051] During actual use, after the refrigerant temperature rises, the gas in the driving chamber 213 will enter the regulating chamber 223 and the sliding groove 32 respectively through the air pipe 218 and the three-way interface 219. Due to the setting of the second elastic member 34, the gas will preferentially enter the regulating chamber 223 to push the second piston plate 225 and the regulating plate 226 to adjust the refrigerant flow.

[0052] When the dust cover 121 is affected by impurities, resulting in a decrease in the heat dissipation effect, causing the refrigerant temperature to continue to rise, the thermal expansion gas will further expand. When the second piston plate 225 moves to the extreme position in the adjusting chamber 223, the pressure in the sliding groove 32 will increase, and the gas will push the rotating sleeve 33 to drive the rotating ring 36 to move toward the direction of the fan 122, gradually making the positions of the multiple first magnetic parts 37 correspond to the positions of the multiple second magnetic parts 38. When the positions of the multiple first magnetic parts 37 correspond to the positions of the multiple second magnetic parts 38, the fan 122 shaft can drive the rotating ring 36 to rotate through magnetic coupling, and drive the dust removal brush 39 through the rotating ring 36 to clean the dust cover 121, thereby preventing impurities from affecting the heat dissipation effect of the fan 12.

[0053] It should be noted that the dust removal device 3 cooperates with the drive assembly 21 and performs dust removal by detecting the refrigerant temperature, which can effectively avoid the impact of continuous dust removal on the normal operation of the fan 12, thereby reducing unnecessary energy consumption and increasing the service life of the fan 12.

[0054] To sum up, through the setting of the dust removal device 3, when the dust cover 121 is affected by impurities, resulting in a decrease in the heat dissipation effect and causing the refrigerant temperature to continue to rise, the thermal expansion gas will further expand, which will increase the pressure in the sliding groove 32 and push the rotating sleeve 33 to drive the rotating ring 36 to move toward the direction of the fan 122, so that the positions of the multiple first magnetic parts 37 and the multiple second magnetic parts 38 correspond, so that the fan 122 shaft drives the rotating ring 36 and the dust removal brush 39 to clean the dust cover 121 through magnetic coupling to prevent impurities from affecting the heat dissipation effect of the fan 12, thereby further improving the cooling efficiency and refrigeration effect of the condenser, and can clean the fan 12 according to the refrigerant temperature conditions, which can reduce the impact on the normal operation of the fan 12, reduce unnecessary energy consumption, and increase the service life of the fan 12.

[0055] Based on the above embodiments, the present invention further provides the application of the condenser as described above in a refrigerator, so as to further optimize the refrigeration effect of the refrigerator.

[0056] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condenser, comprising a condenser body (1), a condenser tube (11) being arranged inside the condenser body (1), and a fan (12) being arranged on one side of the condenser body (1), characterized in that: Also includes: A regulating device (2), the regulating device (2) comprising a driving component (21) and a regulating component (22), the driving component (21) being arranged at a liquid outlet end of the condenser (11), and the regulating component (22) being arranged at a liquid inlet end of the condenser (11), the driving component (21) detecting the temperature of the refrigerant in the condenser (11), and controlling the regulating component (22) to regulate the liquid flow in the condenser (11); a dust removal device (3), the dust removal device (3) being arranged in the fan (12) and being used for removing dust from the fan (12) in cooperation with the regulating device (2) when the temperature in the condenser tube (11) is abnormal; The driving assembly (21) comprises a driving box (211), a liquid outlet channel (212) communicating with the condenser (11) is provided inside the driving box (211), a driving chamber (213) is provided inside the driving box (211), a heat conducting block (214) is provided between the liquid outlet channel (212) and the driving chamber (213), a first piston plate (215) is sealingly and slidably connected inside the driving chamber (213), a first elastic member (216) is connected between a side of the first piston plate (215) away from the liquid outlet channel (212) and the driving chamber (213), and a heat expansion gas is filled between a side of the first piston plate (215) close to the liquid outlet channel (212) and the driving chamber (213); The regulating assembly (22) comprises a regulating box (221), the regulating box (221) is provided with a liquid inlet channel (222) connected to the condenser (11), the regulating box (221) is provided with a regulating chamber (223), a regulating groove (224) is provided between the regulating chamber (223) and the liquid inlet channel (222), the regulating chamber (223) is sealed and slidably connected to a second piston plate (225), the second piston plate (225) is fixedly connected to a side close to the liquid inlet channel (222), the regulating plate (226) is slidably connected in the regulating groove (224), and the regulating chamber (223) is connected to the driving chamber (213).

2. The condenser according to claim 1, characterized in that: The fan (12) comprises a dust cover (121) and a fan (122) arranged inside the dust cover (121); The dust removal device (3) comprises an adapter box (31) fixedly connected to the center position of the dust cover (121); one end of the rotating shaft of the fan (122) is rotatably connected in the adapter box (31); one end of the adapter box (31) located inside the dust cover (121) is provided with a sliding groove (32); a rotating sleeve (33) is slidably connected inside the sliding groove (32); and a second elastic member (34) is connected between one end of the rotating sleeve (33) located inside the sliding groove (32) and the sliding groove (32).

3. The condenser according to claim 2, characterized in that: A rotating groove (35) is formed at one end of the rotating sleeve (33) close to the fan (122), a rotating ring (36) is rotatably connected in the rotating groove (35), a plurality of first magnetic members (37) are fixedly embedded on the inner side of the circumference of the rotating ring (36), the plurality of first magnetic members (37) are equidistantly distributed on the circumference, and the magnetic poles of every two adjacent first magnetic members (37) are arranged in opposite directions, and a dust removal brush (39) for removing dust from the dust cover (121) is fixedly connected to the outer wall of the circumference of the rotating ring (36).

4. The condenser according to claim 3, characterized in that: The rotating ring (36) is sleeved on the circumferential outer wall of the rotating shaft of the fan (122), and the circumferential outer wall of the rotating shaft of the fan (122) is fixedly embedded with second magnetic members (38) of the same number and corresponding positions as the first magnetic members (37), and the magnetic poles of every two adjacent second magnetic members (38) are arranged in opposite directions.

5. The condenser according to claim 4, characterized in that: When the positions of the plurality of second magnetic members (38) and the plurality of first magnetic members (37) correspond, when the rotating shaft of the fan (122) rotates, the rotating ring (36) can be driven to rotate through magnetic coupling.

6. A condenser according to claim 5, characterized in that: An air outlet hole (217) communicating with the driving chamber (213) is provided on a side of the driving box (211) away from the liquid outlet channel (212), an air inlet hole (227) communicating with the regulating box (221) is provided on a side of the regulating box (221) away from the liquid inlet channel (222), and an adapter hole (310) communicating with the interior of the sliding groove (32) is provided on an outer wall of the adapter box (31).

7. A condenser according to claim 6, characterized in that: The air outlet (217) is respectively connected to the air inlet (227) and the adapter hole (310) via an air pipe (218) and a three-way interface (219).

8. A refrigerator, comprising the condenser according to any one of claims 1 to 7.

Citation Information

Patent Citations

  • An environmentally friendly condenser with dynamic adjustment function of heat exchange efficiency

    CN118376025B

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    CN1119730A

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