CN218672610U

CN218672610U - High-efficient heat transfer structure of mobile air conditioner

Info

Publication number: CN218672610U
Application number: CN202223308018.7U
Authority: CN
Inventors: 徐金涛; 彭苗
Original assignee: Hefei Luma Technology Co ltd
Current assignee: Hefei Luma Technology Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-21
Anticipated expiration: 2032-12-10

Abstract

The application discloses high-efficient heat transfer structure of mobile air conditioner belongs to air conditioner heat transfer technical field, including main part module, heat transfer module and anti-blocking module, the main part module includes the chassis board, the bottom of chassis inboard wall is provided with the condenser, the top fixedly connected with mounting panel of chassis board, the evaporimeter is installed to the preceding terminal surface of mounting panel, heat transfer module is including connecting the drip pan at the condenser top, a plurality of holes of drenching have been seted up to the bottom of drip pan, through the drip pan, drench the hole, waterproof machine, sprocket, reciprocal chain and the cooperation of a plurality of shower nozzles for on the basis of vertical shower again with the form of reciprocating lift to the condenser shower comdenstion water, make the condenser the latter half also can obtain abundant heat dissipation, thereby avoid the heat absorption comdenstion water temperature to appear changing and influence the cooling effect, and then further promote the cooling effect to the condenser, promote the practicality of this structure.

Description

High-efficient heat transfer structure of mobile air conditioner

Technical Field

The application relates to the technical field of air conditioner heat exchange, more specifically to a high-efficient heat transfer structure of mobile air conditioner.

Background

The parking air conditioner is an air conditioner carried in a movable vehicle, and refers to equipment which can continuously run by using a vehicle-mounted battery direct-current power supply (12V/24V/36V) when the vehicle is parked for waiting and having a rest, adjusts and controls the temperature, the humidity, the flow rate and other parameters of ambient air in the vehicle, fully meets the requirement of comfortable cooling of a truck driver, and has a complete structure of a compressor, an exhaust fan, an electric heater, an evaporator, an air-cooled finned condenser and other devices in a machine body.

Chinese patent No. CN203731646U discloses a mobile air conditioner high efficiency heat exchange structure, which is to install a water spray disk above a condenser, and the condensed water generated by an evaporator is firstly uniformly sprayed onto the condenser from the water spray disk; in addition, the immersible pump also can be with gathering the comdenstion water on the chassis and passing through the water pipe and carry the drip pan, make the comdenstion water sprinkle on the condenser from the water spray hole uniformly, in addition, the water conservancy diversion baffle has been designed specially on the drip pan, thereby can avoid the injection of the comdenstion water that the immersible pump was gone up, the water conservancy diversion baffle can play the effect of buffering, let the comdenstion water drench uniformly and carry out water-cooling heat dissipation on the condenser, make the radiating effect improve greatly, can save the energy better and greatly improve mobile air conditioner's energy efficiency ratio.

According to the technical scheme, the applicant considers that the condensate water generated by the evaporator during working is uniformly sprinkled on the condenser for water-cooling heat dissipation, the heat dissipation effect can be improved to a certain degree, but the water sprinkling disc is arranged above the condenser, so the condensate water is always in sprinkling to the condenser from top to bottom, when the condensate water gradually flows to the lower half surface of the condenser through the upper half surface of the condenser, the temperature of the condensate water absorbing the heat of the condensate water is changed, the cooling effect on the lower half portion of the condenser is poor, the overall heat dissipation effect on the condenser is affected, the practicability of the structure is reduced, and the efficient heat exchange structure of the mobile air conditioner is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the application provides a high-efficient heat transfer structure of mobile air conditioner, adopts following technical scheme:

the utility model provides a high-efficient heat transfer structure of mobile air conditioner, includes main part module, heat transfer module and prevents stifled module, the main part module includes the chassis board, the bottom of chassis inboard wall is provided with the condenser, the top fixedly connected with mounting panel of chassis board, the evaporimeter is installed to the preceding terminal surface of mounting panel, heat transfer module is including connecting the drip pan at the condenser top, a plurality of holes of drenching have been seted up to the bottom of drip pan, be provided with the collection subassembly between the surface of drip pan and evaporimeter, the bottom of chassis inboard wall and the place ahead that is located the condenser are provided with reciprocal subassembly, fixed mounting has a plurality of shower nozzles on the reciprocal subassembly, the bottom of chassis inboard wall is provided with water supply assembly and total drive assembly, water supply assembly and drip pan and reciprocal subassembly are connected, total drive assembly is connected with reciprocal subassembly, prevent stifled module setting in the inside of drip pan, prevent stifled module and total drive assembly and be connected.

Further, the collection subassembly includes that fixed connection fights in the collection of evaporimeter bottom, the bottom of collecting the fill is sharp equidistance and is connected with the equal water pipe of a plurality of dysmorphism, and is a plurality of the equal water pipe of dysmorphism keeps away from the one end of collecting the fill all with drip tray fixed connection.

Through adopting above-mentioned technical scheme, can collect the comdenstion water that the evaporimeter produced at the during operation self to supply the trickle through the equal water pipe of dysmorphism and carry out the shower.

Further, reciprocal subassembly includes two equal fixed connection and is connected with two bull sticks, one of them in the installation frame plate of chassis inboard wall bottom rotate between the adjacent one side of installation frame plate and be connected with two bull sticks, two one of them the one end of bull stick runs through one of them installation frame plate, two the surface difference fixedly connected with two sprockets of bull stick, per two equal transmission is connected with reciprocal chain, one of them between the surface of sprocket the one end fixedly connected with driven gear of bull stick.

By adopting the technical scheme, the plurality of spray heads can carry out reciprocating lifting type sprinkling, and the heat dissipation effect on the condenser is improved.

Furthermore, the reciprocating assembly further comprises a water diversion transverse pipe connected between the outer surfaces of the two reciprocating chains, and the plurality of spray heads are fixedly arranged on the outer surface of the water diversion transverse pipe in a straight line equidistant mode.

Through adopting above-mentioned technical scheme, can supply water to a plurality of shower nozzles to let a plurality of shower nozzles cool off the condenser.

Further, the water supply assembly is including setting up the water pump in chassis inboard wall bottom, the output fixedly connected with shunt tubes of water pump, the first water supply hose of fixedly connected with and second water supply hose on the shunt tubes, the one end of first water supply hose and the one end fixed connection who violently manages of dividing the water, the one end of second water supply hose is connected with one side of trickle dish.

By adopting the technical scheme, the condensed water in the chassis plate is recycled, and the condenser is cooled by repeated sprinkling.

Furthermore, the total driving assembly comprises a waterproof motor arranged at the bottom of the inner wall of the chassis plate, a driving gear is fixedly connected to the end of an output shaft of the waterproof motor, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, can drive reciprocal subassembly and carry out reciprocal lift operation to let a plurality of shower nozzles can realize reciprocal lift.

Furthermore, the anti-blocking module comprises a lead screw rotatably connected between two inner side walls of the water spraying disc, one end of the lead screw extends out of the water spraying disc, a moving block is connected to the outer surface of the lead screw in a threaded manner, a brush is fixedly connected to the bottom of the moving block and contacts with the bottom of the inner wall of the water spraying disc, limiting sliding grooves are formed in the front end face and the rear end face of the inner wall of the water spraying disc, and the moving block is connected between the inner walls of the two limiting sliding grooves in a sliding manner.

Through adopting above-mentioned technical scheme for the brush can realize removing about reciprocating, thereby cleans a plurality of woods water hole, avoids a plurality of trickle hole to block up.

Furthermore, prevent stifled module still includes two driving rollers of fixed connection respectively in lead screw one end and waterproof motor output shaft surface, two the transmission is connected with the drive belt between the surface of driving roller.

Through adopting above-mentioned technical scheme, can utilize the power of waterproof motor to carry out the transmission to preventing stifled module, avoid the waste of the waterproof motor energy.

To sum up, the application comprises the following beneficial technical effects:

(1) Through the matching of the water spraying disc, the water spraying holes, the waterproof motor, the chain wheel, the reciprocating chain and the plurality of spray heads, condensate water is sprayed on the condenser in a reciprocating lifting mode on the basis of vertical spraying, so that the lower half part of the condenser can be fully radiated, the heat absorption water temperature of the condensate water is prevented from changing to influence the cooling effect, the cooling effect on the condenser is further improved, and the practicability of the structure is improved;

(2) Through the matching of the screw rod, the moving block, the brush and the transmission roller, the brush can clean the water spraying holes in a reciprocating manner, so that the water spraying holes can continuously spray and radiate the condenser, and impurities in the condensed water are prevented from blocking the water spraying holes;

(3) Through the transmission cooperation between waterproof motor, driving gear, driven gear, driving roller and the drive belt to drive through a waterproof motor, realize different working effect, practiced thrift the loss of the energy, further promote the practicality of this structure.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic structural view of the vertical shower assembly of the present application;

FIG. 3 is a schematic view of the reciprocating assembly, water supply assembly and general drive assembly of the present application;

fig. 4 is an exploded view of the anti-blocking module according to the present application.

The reference numbers in the figures illustrate:

100. a body module; 110. a chassis plate; 120. a condenser; 130. mounting a plate; 140. an evaporator;

200. a heat exchange module; 210. a water spraying disc; 220. a collection assembly; 221. a collecting hopper; 222. a special-shaped water equalizing pipe; 230. a reciprocating assembly; 231. mounting a frame plate; 232. a rotating rod; 233. a sprocket; 234. a reciprocating chain; 235. a driven gear; 236. a horizontal water diversion pipe; 240. a spray head; 250. a water supply assembly; 251. a water pump; 252. a first water supply hose; 253. a second water supply hose; 260. a total drive assembly; 261. a waterproof motor; 262. a driving gear;

300. an anti-blocking module; 310. a screw rod; 320. a moving block; 330. a limiting chute; 340. a driving roller; 350. and (4) a transmission belt.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1-4, a high-efficiency heat exchange structure of a mobile air conditioner includes a main body module 100, a heat exchange module 200 and an anti-blocking module 300, the main body module 100 includes a base plate 110, a condenser 120 is disposed at the bottom of the inner wall of the base plate 110, a mounting plate 130 is fixedly connected to the top of the base plate 110, an evaporator 140 is mounted on the front end surface of the mounting plate 130, the heat exchange module 200 includes a water spray plate 210 connected to the top of the condenser 120, a plurality of water spray holes are formed at the bottom of the water spray plate 210, a collecting assembly 220 is disposed between the outer surfaces of the water spray plate 210 and the evaporator 140, a reciprocating assembly 230 is disposed at the bottom of the inner wall of the base plate 110 and in front of the condenser 120, a plurality of spray heads 240 are fixedly mounted on the reciprocating assembly 230, a water supply assembly 250 and a general driving assembly 260 are disposed at the bottom of the inner wall of the base plate 110, the water supply assembly 250 is connected to the water spray plate 210 and the reciprocating assembly 230, the general driving assembly 260 is connected to the anti-blocking module 300 is connected to the general driving assembly 260.

When condenser 120 and evaporimeter 140 carry out the during operation, self can produce the comdenstion water, collect subassembly 220 and collect the comdenstion water and supply to the inside of trickle dish 210 and carry out the shower heat dissipation through a plurality of shower holes to condenser 120, the comdenstion water that water supply assembly 250 was saved bottom chassis plate 110 supplies simultaneously inside trickle dish 210 and reciprocating assembly 230, open total drive assembly 260, total drive assembly 260 drives reciprocating assembly 230 and reciprocates and goes up and down, supply water to a plurality of shower nozzles 240 when reciprocating assembly 230 goes up and down reciprocally, a plurality of shower nozzles 240 come to carry out the shower cooling to condenser 120 with the form of reciprocating and going up and down, thereby promote the cooling effect to condenser 120, total drive assembly 260 will drive anti-blocking module 300 and clean a plurality of shower holes simultaneously, avoid a plurality of shower holes to block up, thereby further promote the practicality of this structure.

Referring to fig. 2-4, the collecting assembly 220 includes a collecting bucket 221 fixedly connected to the bottom of the evaporator 140, the bottom of the collecting bucket 221 is linearly and equidistantly connected with a plurality of special-shaped water equalizing pipes 222, one end of each of the plurality of special-shaped water equalizing pipes 222 far away from the collecting bucket 221 is fixedly connected with the water spray tray 210, the reciprocating assembly 230 includes two mounting frame plates 231 fixedly connected to the bottom of the inner wall of the chassis plate 110, two rotating rods 232 are rotatably connected between adjacent surfaces of the two mounting frame plates 231, one end of one rotating rod 232 penetrates one of the mounting frame plates 231, two chain wheels 233 are fixedly connected to the outer surfaces of the two rotating rods 232, a reciprocating chain 234 is drivingly connected between the outer surfaces of each two chain wheels 233, one end of one rotating rod 232 is fixedly connected with a driven gear 235, reciprocating assembly 230 still includes the horizontal pipe 236 of dividing water of connecting between two reciprocal chains 234 surfaces, a plurality of shower nozzles 240 are straight line equidistance fixed mounting at the surface of horizontal pipe 236 of dividing water, water supply assembly 250 is including setting up the water pump 251 in chassis board 110 inner wall bottom, the output fixedly connected with shunt tubes of water pump 251, fixedly connected with first water supply hose 252 and second water supply hose 253 on the shunt tubes, the one end of first water supply hose 252 and the one end fixed connection who divides horizontal pipe 236 of dividing water, the one end of second water supply hose 253 is connected with one side of trickle pan 210, total drive assembly 260 is including setting up the waterproof motor 261 in chassis board 110 inner wall bottom, the tip fixedly connected with driving gear 262 of waterproof motor 261 output shaft, driving gear 262 and driven gear 235 meshing.

Collect the comdenstion water through collecting fill 221 and supply to the trickle pan 210 through a plurality of dysmorphism equal water pipe 222 and carry out the shower heat dissipation through a plurality of trickle holes to condenser 120, the comdenstion water that water pump 251 was deposited bottom chassis plate 110 simultaneously supplies to the inside of trickle pan 210 and horizontal water diversion pipe 236 respectively through first water supply hose 252 and second water supply hose 253, open waterproof motor 261 drive driving gear 262 and carry out reciprocal positive and negative rotation, one of them bull stick 232 of driven gear 235 transmission and two sprocket 233 rotations, make two reciprocal chains 234 will carry out reciprocal lift form roll, thereby let horizontal water diversion pipe 236 drive a plurality of shower nozzles 240 and carry out reciprocal lift shower comdenstion water, and then promote the cooling effect to condenser 120.

Referring to fig. 1-4, the anti-blocking module 300 includes a screw rod 310 rotatably connected between two inner side walls of the water spray tray 210, one end of the screw rod 310 extends out of the water spray tray 210, a moving block 320 is connected to the outer surface of the screw rod 310 in a threaded manner, a brush is fixedly connected to the bottom of the moving block 320 and contacts with the bottom of the inner wall of the water spray tray 210, limiting chutes 330 are respectively formed in the front end surface and the rear end surface of the inner wall of the water spray tray 210, the moving block 320 is slidably connected between the inner walls of the two limiting chutes 330, the anti-blocking module 300 further includes two driving rollers 340 fixedly connected to one end of the screw rod 310 and the outer surface of the output shaft of the waterproof motor 261, and a driving belt 350 is connected between the outer surfaces of the two driving rollers 340 in a driving manner.

When the waterproof motor 261 works, the waterproof motor 261 drives the lead screw 310 to rotate in a reciprocating positive and negative mode through the transmission matching between the two transmission rollers 340 and the transmission belt 350, so that the moving block 320 slides leftwards and rightwards in the two limiting sliding grooves 330 in a reciprocating mode, the brush can clean a plurality of water spraying holes, the blockage of the plurality of water spraying holes is avoided, and the practicability of the structure is further improved

The implementation principle of the embodiment of the application is as follows: when the condenser 120 and the evaporator 140 work, condensate water is generated by themselves, the collecting hopper 221 collects the condensate water and supplies the condensate water to the shower tray 210 through a plurality of special-shaped water equalizing pipes 222, the condensate water in the shower tray 210 can be sprinkled and radiated to the condenser 120 through a plurality of water sprinkling holes, meanwhile, the water pump 251 supplies the condensate water accumulated at the bottom of the base plate 110 to the interiors of the shower tray 210 and the water diversion horizontal pipes 236 through a first water supply hose 252 and a second water supply hose 253 respectively, the condensate water in the shower tray 210 is still sprinkled through a plurality of forest water holes, the condensate water in the water diversion horizontal pipes 236 is sprayed to the condenser 120 through a plurality of nozzles 240, and then the waterproof motor 261 is turned on to drive the driving gear 262 to rotate in a reciprocating forward and reverse direction, driving gear 262 will drive one of them bull stick 232 through driven gear 235 when the pivoted and drive two of them sprocket 233 rotations, make two reciprocal chains 234 will carry out reciprocal over-and-under type roll, thereby let horizontal pipe 236 of dividing water drive a plurality of shower nozzle 240 and carry out reciprocal lift shower comdenstion water, avoid the comdenstion water from the top down the heat absorption temperature difference appear and influence the cooling effect, and then promote the cooling effect to condenser 120, waterproof motor 261 will drive lead screw 310 through the transmission cooperation between two driving rollers 340 and the drive belt 350 and carry out reciprocal positive and negative rotation simultaneously, thereby let movable block 320 slide about two spacing spout 330 inside reciprocal, and then let the brush can clean a plurality of holes of drenching, avoid a plurality of holes of drenching to block up, further promote the practicality of this structure.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient heat transfer structure of mobile air conditioner, includes main part module (100), heat exchange module (200) and prevents stifled module (300), its characterized in that: main part module (100) is including chassis board (110), the bottom of chassis board (110) inner wall is provided with condenser (120), the top fixedly connected with mounting panel (130) of chassis board (110), evaporimeter (140) are installed to the preceding terminal surface of mounting panel (130), heat transfer module (200) is including connecting in trickle dish (210) at condenser (120) top, a plurality of shower holes have been seted up to the bottom of trickle dish (210), be provided with between the surface of trickle dish (210) and evaporimeter (140) and collect subassembly (220), the bottom of chassis board (110) inner wall and the place ahead that is located condenser (120) are provided with reciprocal subassembly (230), fixed mounting has a plurality of shower nozzles (240) on reciprocal subassembly (230), the bottom of chassis board (110) inner wall is provided with water supply subassembly (250) and total drive subassembly (260), water supply subassembly (250) and trickle dish (210) and reciprocal subassembly (230) are connected, total drive subassembly (260) is connected with subassembly (230), prevent that stifled water set up module (300) and set up at reciprocal subassembly (260) the drive subassembly (260) total drive module (300).

2. The efficient heat exchange structure of the mobile air conditioner as claimed in claim 1, wherein: the collecting assembly (220) comprises a collecting hopper (221) fixedly connected to the bottom of the evaporator (140), the bottom of the collecting hopper (221) is connected with a plurality of special-shaped water equalizing pipes (222) in a straight line equidistant mode, and one ends, far away from the collecting hopper (221), of the special-shaped water equalizing pipes (222) are fixedly connected with the water spraying disc (210).

3. The efficient heat exchange structure of the mobile air conditioner according to claim 2, characterized in that: reciprocal subassembly (230) include two equal fixed connection and are in installation frame plate (231) of chassis board (110) inner wall bottom, two it is connected with two bull sticks (232) to rotate between the one side that installation frame plate (231) are adjacent, one of them installation frame plate (231), two are run through to the one end of bull stick (232) the surface difference fixedly connected with of bull stick (232) two sprocket (233), per two equal transmission is connected with reciprocal chain (234), one of them between the surface of sprocket (233) the one end fixedly connected with driven gear (235) of bull stick (232).

4. The efficient heat exchange structure of the mobile air conditioner according to claim 3, characterized in that: the reciprocating assembly (230) further comprises a horizontal water diversion pipe (236) connected between the outer surfaces of the two reciprocating chains (234), and the spray heads (240) are fixedly arranged on the outer surface of the horizontal water diversion pipe (236) in a straight line at equal intervals.

5. The efficient heat exchange structure of the mobile air conditioner as claimed in claim 4, wherein: the water supply assembly (250) comprises a water pump (251) arranged at the bottom of the inner wall of the chassis plate (110), the output end of the water pump (251) is fixedly connected with a shunt pipe, a first water supply hose (252) and a second water supply hose (253) are fixedly connected onto the shunt pipe, one end of the first water supply hose (252) is fixedly connected with one end of a transverse water distribution pipe (236), and one end of the second water supply hose (253) is connected with one side of the water spraying disc (210).

6. The efficient heat exchange structure of the mobile air conditioner as claimed in claim 5, wherein: the general driving assembly (260) comprises a waterproof motor (261) arranged at the bottom of the inner wall of the chassis plate (110), a driving gear (262) is fixedly connected to the end part of an output shaft of the waterproof motor (261), and the driving gear (262) is meshed with a driven gear (235).

7. The efficient heat exchange structure of the mobile air conditioner as claimed in claim 6, wherein: prevent stifled module (300) including rotating lead screw (310) of connection between two inside walls of trickle dish (210), the outside of trickle dish (210) is extended to the one end of lead screw (310), the surface threaded connection of lead screw (310) has movable block (320), the bottom fixedly connected with brush of movable block (320), the bottom contact of brush and trickle dish (210) inner wall, spacing spout (330) have all been seted up to the preceding terminal surface and the rear end face of trickle dish (210) inner wall, movable block (320) sliding connection is between the inner wall of two spacing spout (330).

8. The efficient heat exchange structure of the mobile air conditioner according to claim 7, characterized in that: prevent stifled module (300) still include two respectively fixed connection at lead screw (310) one end and waterproof motor (261) output shaft surface driving roller (340), two the transmission is connected with drive belt (350) between the surface of driving roller (340).