Low noise high efficiency automotive hoist motor

Abstract

The application discloses a low-noise high-efficiency automobile hoist motor, which comprises a motor body, a noise reduction buffer mechanism and a heat dissipation protection mechanism, the motor body is internally provided with an output shaft, the noise reduction buffer mechanism is arranged on one side of the motor body, the noise reduction buffer mechanism comprises a fixed support, a buffer energy-absorbing pad is arranged between the fixed support and the motor body, a heat dissipation support is arranged between the buffer energy-absorbing pad and the fixed support, a heat-conducting partition plate is connected to one side of the heat dissipation support close to the buffer energy-absorbing pad, the heat dissipation protection mechanism is arranged in the fixed support, the heat dissipation protection mechanism comprises a plurality of heat exchange pipes, the plurality of heat exchange pipes are arranged between the heat-conducting partition plate and the heat dissipation support, a limiting frame is connected to the fixed support, and a flow guide fan blade is arranged in the limiting frame. Through the arrangement of the corresponding mechanism, the low-noise high-efficiency performance of the automobile hoist motor during use is remarkably improved, the transmission efficiency of the automobile hoist motor is improved, and the service life of the automobile hoist motor is prolonged.

Description

Technical Field

[0001] This invention belongs to the field of automobile lifting machine technology, specifically relating to a low-noise, high-efficiency automobile lifting machine motor. Background Technology

[0002] A hoist is a large mechanical device that transports goods by changing potential energy. Depending on the product being hoisted, it can be divided into several categories, such as mine hoists, dam hoists, and car hoists. Among them, a car hoist is a type of hoist used for lifting and controlling cars.

[0003] A typical car lift mainly consists of a motor, a lifting mechanism, a frame, and a transmission mechanism. During use, the motor and the transmission mechanism work together to drive the lifting mechanism, thereby controlling the lifting of products such as cars.

[0004] Existing car lift motors lack corresponding noise reduction and buffering mechanisms, making them susceptible to excessive noise due to vibration during use. Furthermore, vibration increases wear on internal components, shortening the motor's lifespan and diminishing its performance in achieving low noise and high efficiency.

[0005] Therefore, in order to address the aforementioned technical issues, it is necessary to provide a low-noise, high-efficiency motor for automobile hoists. Summary of the Invention

[0006] The purpose of this invention is to provide a low-noise, high-efficiency car lift motor to solve the problem of poor low-noise and high-efficiency performance in the above-mentioned car lift motors during use.

[0007] To achieve the above objectives, an embodiment of the present invention provides the following technical solution:

[0008] The low-noise, high-efficiency car lift motor includes: the motor body, a noise reduction and buffer mechanism, and a heat dissipation and protection mechanism;

[0009] The motor body is equipped with an output shaft;

[0010] The noise reduction and buffer mechanism is located on one side of the motor body. The noise reduction and buffer mechanism includes a fixed support, a buffer energy-absorbing pad between the fixed support and the motor body, a heat dissipation support between the buffer energy-absorbing pad and the fixed support, and a heat-conducting baffle connected to the side of the heat dissipation support close to the buffer energy-absorbing pad.

[0011] The heat dissipation protection mechanism is located inside the fixed support. The heat dissipation protection mechanism includes multiple sets of heat exchange tubes, which are located between the heat-conducting partition and the heat dissipation support. A limit frame is connected to the fixed support. A guide fan blade is provided inside the limit frame. A drive shaft is connected inside the guide fan blade. A drive impeller is connected to one side of the drive shaft located inside the fixed support.

[0012] Furthermore, a bearing front cover is connected to one side of the motor body. By setting the bearing front cover, the damage caused to the motor body by the centrifugal force of the output shaft during driving is reduced, thereby improving the service life of the motor body. A contact rubber sealed bearing is connected between the output shaft and the bearing front cover. The bearing front cover plays a role in sealing and supporting the output shaft, thereby reducing the noise and losses during the operation of the motor body.

[0013] Furthermore, a drive wheel is connected to the side of the output shaft away from the contact rubber seal bearing, and a multi-wedge drive belt is connected to the outer side of the drive wheel. The drive wheel and the multi-wedge drive belt work together to control the transmission of the output shaft. The multi-wedge drive belt improves the transmission efficiency of the output shaft.

[0014] Furthermore, multiple sets of evenly distributed fixing bolts are connected between the fixed support and the motor body. The buffer energy-absorbing pad, heat dissipation support and heat-conducting partition are all drilled with clearance holes that match the fixing bolts. The multiple sets of fixing bolts play a supporting and fixing role for the motor body.

[0015] Furthermore, each of the multiple sets of heat exchange tubes is provided with a unidirectional conductive membrane, which facilitates the formation of a gas phase separation chamber through the cooperation of the unidirectional conductive membrane and the heat exchange tube. This facilitates the separation of the gas phase and liquid phase heat-conducting liquid within the unidirectional conductive membrane. The gas phase separation chamber formed between the unidirectional conductive membrane and the heat exchange tube facilitates the storage and containment of the gas phase heat-conducting liquid through the gas phase separation chamber. One side of each heat exchange tube is connected to a liquid delivery pipe, which is connected to the unidirectional conductive membrane, facilitating the delivery of heat-conducting liquid into the unidirectional conductive membrane through the liquid delivery pipe.

[0016] Furthermore, a booster pump is connected to the end of the liquid delivery pipe away from the heat exchange pipe, which facilitates the extraction and delivery of the heat-conducting liquid stored in the storage tank by controlling the operation of the booster pump. A storage tank is provided on one side of the booster pump, which serves to collect and store the heat-conducting liquid. A suction pipe is connected between the storage tank and the booster pump, which serves to connect the storage tank and the booster pump, so that the heat-conducting liquid in the storage tank can be extracted under the action of the suction pipe.

[0017] Furthermore, a gas phase delivery pipe is connected to the side of the heat exchange pipe away from the liquid delivery pipe. The gas phase delivery pipe is connected to the gas phase separation chamber, which facilitates the delivery of the gas phase heat-conducting liquid in the gas phase separation chamber. A sealed control box is connected to the side of the gas phase delivery pipe located in the fixed support. The sealed control box plays a role in sealing and limiting the rotation of the drive impeller.

[0018] Furthermore, the sealing control box is sleeved on the outside of the drive impeller, and the drive impeller is driven and controlled through the sealing control box. The gas phase delivery pipe is eccentrically set with the sealing control box. When the gas phase delivery pipe is eccentrically set, the gas phase heat transfer liquid delivered in the gas phase delivery pipe is delivered to the sealing control box along the tangential direction, thereby causing the drive impeller to drive the drive shaft to rotate under the action of the gas phase heat transfer liquid. Dustproof protection nets are connected to both sides of the limiting frame, which play a role in dustproof protection for the guide fan blades.

[0019] Furthermore, a pair of return pipes are connected to the side of the sealed control box away from the dust protection net. The pair of return pipes serves to connect the sealed control box and the condenser fins, so that the gaseous and liquid phase heat transfer liquid in the sealed control box can be transported to the condenser fins for cooling and liquefaction under the action of the return pipes. Multiple sets of evenly distributed condenser fins are connected to both sides of the pair of return pipes away from the sealed control box, so that the gaseous heat transfer liquid can be condensed and refluxed through the multiple sets of condenser fins.

[0020] Furthermore, each of the multiple sets of condensing fins is connected by a connecting pipe, which serves to connect the multiple sets of condensing fins. A drain pipe is connected between the condensing fins and the liquid storage tank, which facilitates the return of the condensed liquid phase heat-conducting liquid in the condensing fins to the liquid storage tank for storage under the action of the drain pipe.

[0021] Compared with the prior art, the present invention has the following advantages:

[0022] This invention, through the design of corresponding mechanisms, significantly improves the low-noise and high-efficiency performance of automobile hoist motors during operation, increases the transmission efficiency of automobile hoist motors, and extends the service life of automobile hoist motors. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1This is a perspective view of a low-noise, high-efficiency car lift motor according to an embodiment of the present invention;

[0025] Figure 2 This is a side sectional view of a low-noise, high-efficiency car lift motor according to an embodiment of the present invention;

[0026] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle;

[0027] Figure 4 for Figure 2 Schematic diagram of the structure at point B;

[0028] Figure 5 for Figure 2 Schematic diagram of the structure at point C;

[0029] Figure 6 This is a top sectional view of a low-noise, high-efficiency car lift motor in one embodiment of the present invention;

[0030] Figure 7 for Figure 6 Schematic diagram of the structure at point D;

[0031] Figure 8 for Figure 6 Schematic diagram of the structure at point E in the middle.

[0032] In the diagram: 1. Motor body, 101. Output shaft, 102. Bearing front cover, 103. Contact rubber sealed bearing, 104. Transmission wheel, 105. Multi-ribbed transmission belt, 2. Noise reduction and buffer mechanism, 201. Fixed support, 202. Buffer energy absorption pad, 203. Heat dissipation support, 204. Thermal conductive baffle, 205. Fixing bolt, 3. Heat dissipation protection mechanism, 301. Heat exchange pipe, 302. Limiting bracket, 3 03. Guide fan blades; 304. Drive shaft; 305. Drive impeller; 306. One-way guiding membrane; 307. Gas phase separation chamber; 308. Liquid delivery pipe; 309. Booster pump; 310. Liquid storage tank; 311. Liquid extraction pipe; 312. Gas phase delivery pipe; 313. Sealed control box; 314. Dustproof protective net; 315. Return pipe; 316. Condensation fins; 317. Connecting pipe; 318. Drainage pipe. Detailed Implementation

[0033] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the scope of protection of the present invention.

[0034] This invention discloses a low-noise, high-efficiency car lift motor, referenced... Figures 1-8As shown, it includes: motor body 1, noise reduction and buffer mechanism 2, heat dissipation protection mechanism 3.

[0035] refer to Figure 1 As shown, the motor body 1 is provided with an output shaft 101, which transmits power to the motor body 1.

[0036] Preferably, the output shaft 101 is phosphated to improve its acid and alkali resistance and extend its service life.

[0037] refer to Figure 1 As shown, a bearing front cover 102 is connected to one side of the motor body 1. By setting the bearing front cover 102, the damage caused to the motor body 1 by the centrifugal force of the output shaft 101 during driving is reduced, thereby improving the service life of the motor body 1.

[0038] refer to Figure 1 As shown, a contact rubber-sealed bearing 103 is connected between the output shaft 101 and the bearing front cover 102. The bearing front cover 102 plays a role in sealing and supporting the output shaft 101, thereby reducing the noise and losses of the motor body 1 during operation.

[0039] refer to Figure 1 As shown, a drive wheel 104 is connected to the side of the output shaft 101 away from the contact rubber seal bearing 103. A multi-ribbed drive belt 105 is connected to the outer side of the drive wheel 104. The drive wheel 104 and the multi-ribbed drive belt 105 cooperate to control the transmission of the output shaft 101. The transmission efficiency of the output shaft 101 is improved by setting the multi-ribbed drive belt 105.

[0040] refer to Figure 1 As shown, the noise reduction and buffer mechanism 2 is located on one side of the motor body 1, and plays a role in noise reduction and buffer support for the motor body 1.

[0041] refer to Figure 1 As shown, the noise reduction and buffer mechanism 2 includes a fixed support 201, which facilitates the support and limiting of the motor body 1.

[0042] refer to Figures 2-3 As shown, a buffer energy-absorbing pad 202 is provided between the fixed support 201 and the motor body 1. The buffer energy-absorbing pad 202 plays a role in buffering and absorbing energy for the motor body 1, reducing the noise caused by vibration during the use of the motor body 1.

[0043] Preferably, the cushioning energy-absorbing pad 202 is made of ACF artificial cartilage biomimetic energy-absorbing material.

[0044] refer to Figures 2-3As shown, a heat dissipation support 203 is provided between the buffer energy absorption pad 202 and the fixed support 201, and the heat dissipation support 203 plays a supporting and limiting role for the buffer energy absorption pad 202.

[0045] refer to Figures 2-3 As shown, the heat dissipation support 203 is connected to a heat-conducting baffle 204 on the side close to the buffer energy absorption pad 202. The heat-conducting baffle 204 provides heat dissipation support for the buffer energy absorption pad 202, thereby improving the buffer energy absorption performance of the buffer energy absorption pad 202 through heat dissipation.

[0046] refer to Figures 2-3 As shown, the fixed support 201 is connected to the motor body 1 by multiple sets of evenly distributed fixing bolts 205. The buffer energy absorption pad 202, heat dissipation support 203 and heat conduction partition 204 are all drilled with clearance holes that match the fixing bolts 205. The multiple sets of fixing bolts 205 play a supporting and fixing role for the motor body 1.

[0047] refer to Figures 2-4 As shown, the heat dissipation protection mechanism 3 is located inside the fixed support 201, which facilitates the heat dissipation protection of the motor body 1, reduces the temperature rise of the motor body 1 during use, and improves the efficiency of the motor body 1.

[0048] refer to Figures 2-4 As shown, the heat dissipation protection mechanism 3 includes multiple sets of heat exchange pipes 301, which are disposed between the heat-conducting partition 204 and the heat dissipation support 203. The multiple sets of heat exchange pipes 301 provide heat dissipation protection for the heat-conducting partition 204.

[0049] refer to Figures 2-4 As shown, a limit frame 302 is connected to the fixed support 201, and the limit frame 302 plays a supporting and limiting role for the guide fan blade 303.

[0050] refer to Figures 2-4 As shown, the limiting frame 302 is equipped with a guide fan blade 303. The rotation of the guide fan blade 303 draws out the gas in the fixed support 201 and accelerates the gas outside the motor body 1, thereby improving the heat dissipation effect of the motor body 1 during use.

[0051] refer to Figures 2-4 As shown, a drive shaft 304 is connected inside the guide fan blade 303. The drive shaft 304 serves to connect the guide fan blade 303 and the drive impeller 305, so that the guide fan blade 303 can rotate accordingly with the rotation of the drive impeller 305 under the action of the drive shaft 304.

[0052] refer to Figures 2-4As shown, the drive shaft 304 is connected to a drive impeller 305 on one side inside the fixed support 201. The drive impeller 305 is driven to rotate, thereby driving the drive shaft 304 to rotate.

[0053] refer to Figures 2-3 As shown, each of the multiple heat exchange tubes 301 is provided with a unidirectional conductive membrane 306, which facilitates the formation of a gas phase separation chamber 307 through the cooperation of the unidirectional conductive membrane 306 and the heat exchange tube 301, thereby facilitating the separation of the gas phase and the liquid phase heat-conducting liquid within the unidirectional conductive membrane 306.

[0054] Specifically, a gas phase separation chamber 307 is formed between the unidirectional conductive membrane 306 and the heat exchange tube 301, which facilitates the storage and containment of the gas phase heat-conducting liquid through the gas phase separation chamber 307.

[0055] refer to Figures 2-5 As shown, a liquid delivery pipe 308 is connected to one side of the heat exchange tube 301. The liquid delivery pipe 308 is connected to the unidirectional conductive membrane 306, which facilitates the delivery of heat-conducting liquid into the unidirectional conductive membrane 306 through the liquid delivery pipe 308.

[0056] refer to Figures 2-5 As shown, the end of the liquid delivery pipe 308 away from the heat exchange pipe 301 is connected to a booster pump 309, which facilitates the extraction and delivery of the heat-conducting liquid stored in the liquid storage tank 310 by controlling the operation of the booster pump 309.

[0057] refer to Figures 2-5 As shown, a liquid storage tank 310 is provided on one side of the booster pump 309, which serves to collect and store the heat-conducting liquid.

[0058] refer to Figures 2-5 As shown, a liquid extraction pipe 311 is connected between the liquid storage tank 310 and the booster pump 309. The liquid extraction pipe 311 serves to connect the liquid storage tank 310 and the booster pump 309, so that the heat-conducting liquid in the liquid storage tank 310 can be extracted under the action of the liquid extraction pipe 311.

[0059] refer to Figures 6-7 As shown, a gas phase delivery pipe 312 is connected to the side of the heat exchange pipe 301 away from the liquid delivery pipe 308. The gas phase delivery pipe 312 is connected to the gas phase separation chamber 307, which facilitates the delivery of gas phase heat-conducting liquid in the gas phase separation chamber 307 through the gas phase delivery pipe 312.

[0060] refer to Figures 6-7 As shown, the gas phase delivery pipe 312 is connected to a sealing control box 313 on one side inside the fixed support 201. The sealing control box 313 plays the role of sealing and limiting the rotation of the drive impeller 305.

[0061] The sealing control box 313 is sleeved on the outside of the drive impeller 305. The drive impeller 305 is driven and controlled by the sealing control box 313. The gas phase delivery pipe 312 is eccentrically set with the sealing control box 313. When the gas phase delivery pipe 312 is eccentrically set, the gas phase heat transfer liquid delivered in the gas phase delivery pipe 312 is delivered to the sealing control box 313 along the tangential direction of the sealing control box 313, so that the drive impeller 305 drives the drive shaft 304 to rotate under the action of the gas phase heat transfer liquid.

[0062] refer to Figures 2-4 As shown, dustproof protective nets 314 are connected to both sides of the limit frame 302, which play a role in dust protection for the guide fan blades 303.

[0063] refer to Figures 2-4 As shown, a pair of return pipes 315 are connected to the side of the sealed control box 313 away from the dust protection net 314. The pair of return pipes 315 serve to connect the sealed control box 313 and the condenser fins 316, so that the gas phase and liquid phase heat transfer liquid in the sealed control box 313 can be transported to the condenser fins 316 for cooling and liquefaction under the action of the return pipes 315.

[0064] refer to Figures 6-8 As shown, a pair of return pipes 315 are connected to multiple sets of evenly distributed condenser fins 316 on both sides away from the sealed control box 313, which facilitates the condensation and reflux of the gas-phase heat-conducting liquid through the multiple sets of condenser fins 316.

[0065] refer to Figures 6-8 As shown, each of the multiple sets of condenser fins 316 is connected by a connecting pipe 317, which serves to connect the multiple sets of condenser fins 316.

[0066] refer to Figures 6-8 As shown, a drain pipe 318 is connected between the condenser fins 316 and the liquid storage tank 310, so that the condensed liquid phase heat transfer liquid in the condenser fins 316 can flow back to the liquid storage tank 310 for storage under the action of the drain pipe 318.

[0067] In practical use, by setting the bearing front cover 102, the damage caused by centrifugal force when the output shaft 101 is driven is eliminated, and the service life of the motor body 1 is extended. At the same time, the contact rubber seal bearing 103 improves the connection sealing between the output shaft 101 and the bearing front cover 102, reducing the mechanical noise and loss of the motor body 1 during use. The high-efficiency transmission of the output shaft 101 is achieved through the cooperation of the transmission wheel 104 and the multi-wedge transmission belt 105, which improves the transmission efficiency of the motor body 1.

[0068] In addition, during use, the buffer energy-absorbing pad 202 plays a role in buffering and absorbing energy for the motor body 1. When the motor body 1 vibrates during use, the buffer energy-absorbing pad 202 converts the vibration of the motor body 1 into internal energy, thereby playing a role in buffering and reducing noise for the motor body 1.

[0069] During use, the heat-conducting liquid in the storage tank 310 is extracted by controlling the operation of the booster pump 309. The extracted heat-conducting liquid is transported to the unidirectional guiding membrane 306 by the delivery pipe 308. The heat-conducting liquid dissipates heat from the buffer energy-absorbing pad 202, reducing the heat accumulation of the motor body 1 during use. The heat-conducting liquid is converted from liquid to gas phase by the buffer energy-absorbing pad 202. The gas phase heat-conducting liquid is transported to the sealed control box 313 by the gas phase delivery pipe 312. The drive impeller 305 in the sealed control box 313 drives the drive shaft 304 to rotate under the action of the gas phase heat-conducting liquid transported by the gas phase delivery pipe 312. The rotation of the drive shaft 304 drives the guide fan blade 303 to rotate, thereby providing heat dissipation protection for the motor body 1. The gas phase heat-conducting liquid flows back to the storage tank 310 for storage under the action of the return pipe 315, condensation fins 316, connecting pipe 317 and drain pipe 318.

[0070] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0071] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A low-noise, high-efficiency car lift motor, characterized in that, include: The motor body (1) has an output shaft (101) inside. A noise reduction buffer mechanism (2) is provided on one side of the motor body (1). The noise reduction buffer mechanism (2) includes a fixed support (201). A buffer energy absorption pad (202) is provided between the fixed support (201) and the motor body (1). A heat dissipation support (203) is provided between the buffer energy absorption pad (202) and the fixed support (201). A heat-conducting partition (204) is connected to the side of the heat dissipation support (203) close to the buffer energy absorption pad (202). A heat dissipation protection mechanism (3) is provided inside the fixed support (201). The heat dissipation protection mechanism (3) includes multiple sets of heat exchange tubes (301). The multiple sets of heat exchange tubes (301) are located between the heat-conducting partition (204) and the heat dissipation support (203). A limit frame (302) is connected to the fixed support (201). A guide fan blade (303) is provided inside the limit frame (302). A drive shaft (304) is connected inside the guide fan blade (303). A drive impeller (305) is connected to one side of the drive shaft (304) located inside the fixed support (201). A unidirectional guiding membrane (306) is provided inside each set of heat exchange tubes (301). A gas phase separation chamber (307) is formed between the unidirectional guiding membrane (306) and the heat exchange tube (301). A liquid delivery pipe (308) is connected to one side of the heat exchange tube (301). 8) Connected to a unidirectional guiding membrane (306); a booster pump (309) is connected to the end of the liquid delivery pipe (308) away from the heat exchange pipe (301), and a liquid storage tank (310) is provided on one side of the booster pump (309), and a liquid extraction pipe (311) is connected between the liquid storage tank (310) and the booster pump (309); a gas phase delivery pipe (312) is connected to the side of the heat exchange pipe (301) away from the liquid delivery pipe (308), and so on. The gas phase delivery pipe (312) is connected to the gas phase separation chamber (307). The gas phase delivery pipe (312) is located inside the fixed support (201) and is connected to a sealing control box (313). The sealing control box (313) is sleeved on the outside of the drive impeller (305). The gas phase delivery pipe (312) and the sealing control box (313) are eccentrically arranged. Dustproof protective nets (314) are connected to both sides of the limit frame (302).

2. The low-noise, high-efficiency car lift motor according to claim 1, characterized in that, A bearing front cover (102) is connected to one side of the motor body (1), and a contact rubber sealed bearing (103) is connected between the output shaft (101) and the bearing front cover (102).

3. The low-noise, high-efficiency car lift motor according to claim 2, characterized in that, The output shaft (101) is connected to a drive wheel (104) on the side away from the contact rubber seal bearing (103), and a multi-wedge drive belt (105) is connected to the outside of the drive wheel (104).

4. The low-noise, high-efficiency car lift motor according to claim 1, characterized in that, The fixed support (201) is connected to the motor body (1) by a number of evenly distributed fixing bolts (205). The buffer energy absorption pad (202), heat dissipation support (203) and heat conduction partition (204) are all drilled with clearance holes that match the fixing bolts (205).

5. The low-noise, high-efficiency car lift motor according to claim 4, characterized in that, A pair of return pipes (315) are connected to the side of the sealed control box (313) away from the dust protection net (314). Multiple sets of evenly distributed condensation fins (316) are connected to both sides of the pair of return pipes (315) away from the sealed control box (313).

6. The low-noise, high-efficiency car lift motor according to claim 5, characterized in that, A connecting pipe (317) is connected between each of the multiple sets of condensing fins (316), and a drain pipe (318) is connected between the condensing fins (316) and the liquid storage cylinder (310).

Images