A portable air condensation system based on semiconductor refrigeration and a working method thereof

Abstract

The application relates to a portable air condensation system based on semiconductor refrigeration and a working method thereof, wherein the system comprises a shell, semiconductor refrigerating fins are arranged in the shell, fin groups are arranged on the side walls on the two sides of the semiconductor refrigerating fins, the inside of the shell comprises a condensation channel and a heat dissipation channel which are communicated with each other, the cold end of the semiconductor refrigerating fins is located in the condensation channel, and the hot end of the semiconductor refrigerating fins is located in the heat dissipation channel; a water outlet hole is arranged in the bottom wall of the shell close to the condensation channel; an air inlet and an air outlet are arranged in the side wall of the shell, a pumping and discharging member is further arranged in the inside of the shell, the pumping and discharging member is used for pumping and discharging the air at the air inlet to the air outlet through the condensation channel and the heat dissipation channel in sequence, the fin groups at least comprise a plurality of straight fin sub-pieces, the straight fin sub-pieces are connected to the side walls of the shell close to the semiconductor refrigerating fins, and a cleaning mechanism for cleaning each straight fin sub-piece is arranged in the inside of the shell; the application has the effects of realizing low-power-consumption condensation and improving the smoothness of airflow circulation.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of refrigeration and air condensation, in particular to a portable air condensation system based on semiconductor refrigeration and a working method thereof. BACKGROUND

[0002] Semiconductor refrigeration is to utilize the Peltier effect of semiconductor materials, that is, when direct current passes through an electric couple formed by semiconductor materials in series, heat can be absorbed and released at the two ends of the electric couple respectively to achieve the purpose of refrigeration; and the semiconductor refrigeration has the advantages of no noise, no pollution and low power consumption.

[0003] The semiconductor refrigeration cabinet in the prior art comprises a shell, a semiconductor refrigeration sheet arranged in the shell, one end of the semiconductor refrigeration sheet being a cold end for absorbing heat, the other end being a hot end for dissipating heat, the cold end and the hot end each being provided with a plurality of fins, an air inlet and an air outlet being formed through the side wall of the shell, an air passage being in common communication between the air inlet and the air outlet, the air passage being located in the shell, the semiconductor refrigeration sheet being located in the air passage, the cold end of the semiconductor refrigeration sheet being located at one end of the air passage, and the hot end of the semiconductor refrigeration sheet being located at the other end of the air passage; a water outlet hole being formed in the bottom wall of the shell below the semiconductor refrigeration sheet; in actual use, the semiconductor refrigeration sheet is connected with a direct-current power supply, wet air is introduced into the air inlet, the wet air enters the air passage and a part of the wet air is liquefied to form liquid water when passing through the cold end, and the liquid water is discharged from the water outlet hole, and the other part of the wet air becomes saturated low-temperature air and is discharged from the air outlet after passing through the hot end.

[0004] For the related technologies in the above, the inventors find that the wet air entering the shell through the air inlet is easy to be mixed with dust and other sundries, which then adheres to the fins when passing through the fins, thereby affecting the smoothness of the subsequent wet air passing through the air passage, and thus needs to be improved. SUMMARY

[0005] In order to reduce the technical problem that the sundries retained on the fins affect the air passage smoothness of the air passage, the application provides a miniature portable air condensation system based on semiconductor refrigeration.

[0006] In a first aspect, the application provides a portable air condensation system based on semiconductor refrigeration, which adopts the following technical scheme:

[0007] The utility model provides a portable air condensation system based on semiconductor refrigeration, including the casing, be provided with semiconductor refrigerating fin and the fin group on the side wall of semiconductor refrigerating fin two sides in the casing, the inside of casing includes condensation channel and heat dissipation channel who intercommunicate, the cold end of semiconductor refrigerating fin is located in condensation channel, the hot end of semiconductor refrigerating fin is located in heat dissipation channel, the bottom wall of casing is provided with water outlet hole near condensation channel, the side wall of casing is provided with air inlet and air outlet, the inside of casing is also provided with pumping and discharging spare, pumping and discharging spare is used for air in air inlet is pumped and is sent to air outlet and is discharged after condensation channel, heat dissipation channel in proper order, the fin group includes at least a plurality of straight rib subpieces, the straight rib subpiece end is connected in the side wall of casing near semiconductor refrigerating fin, the inside of casing is provided with the cleaning mechanism for cleaning every straight rib subpiece.

[0008] Through the above technical scheme, the air at the air inlet is pumped and sent to the air outlet by the pumping and discharging member to accelerate the air flow speed in the condensation channel and the heat dissipation channel. When the air flow speed increases, the debris retained on the fins can fall under the action of the air flow. In addition, due to the increase in air flow speed, the debris flows with the air, thereby reducing the retention amount of debris on the fins, and further improving the air flow smoothness in the casing. In addition, the cleaning mechanism can clean the side wall of the straight rib subpiece to further reduce the retention of debris on the side wall of the straight rib subpiece, thereby preventing the gap from being blocked and the air passage in the casing from being not smooth.

[0009] As a preferred embodiment, the cleaning mechanism includes a sponge strip, a sliding assembly, and a filter screen. The filter screen is arranged on the inner wall of the water outlet hole and below the sponge strip. The sliding assembly is used to drive the sponge strip to slide towards or away from the filter screen and press against the surface of the filter screen when it reaches the filter screen.

[0010] Through the above technical scheme, the sponge strip can clean the side wall of the straight rib subpiece during sliding. In addition, due to its porous structure, the sponge strip does not hinder the smooth flow of air. Furthermore, the sponge strip has a water absorption function, which can reduce the residual liquid water on the straight rib subpiece. The filter screen can intercept debris and, when the sponge strip is moved to press against the outer surface of the filter screen by the sliding assembly, the sponge strip can be squeezed through the filter screen to squeeze out the liquid water in the sponge strip and achieve drainage.

[0011] As a preferred embodiment, the cleaning mechanism further includes a cooling pipe filled with refrigerant. The cooling pipe is arranged correspondingly with the sponge strip. The sponge strip is sleeved around the cooling pipe and adheres to the peripheral wall of the cooling pipe. The sliding assembly is used to drive the cooling pipe to reciprocate along the height direction of the straight rib subpiece.

[0012] By adopting the technical scheme, the cooling pipe with refrigerant can cool the environment around the sponge strip, so that the temperature around the sponge strip can meet the temperature for air condensation, and thus, when part of the air passes through the sponge strip, the air can also be liquefied to form liquid water, so that the condensation effect is optimized.

[0013] As a preferred, the sliding assembly comprises a sliding rod, a cam, a first reset member, a pull rope, a rotating member and a winding member, the cam is rotationally connected to the shell, the rotating member is used to drive the cam to rotate, the cam side wall is provided with a protruding portion for pressing the sliding rod, the first reset member is used to drive the sliding rod to reset after the cam releases the pressing on the sliding rod, one end of the pull rope is connected to the cooling pipe, and the other end is controlled by the winding member, the winding member is used to wind and release the pull rope when the sliding rod slides, so as to drive the cooling pipe to rise and fall by pulling the cooling pipe through the pull rope.

[0014] By adopting the technical scheme, the rotating member drives the cam to rotate, when the protruding portion of the cam rotates to contact the sliding rod, the cam will press the sliding rod to make the sliding rod move down, at this time, the winding member will release the pull rope when the sliding rod moves down, at this time, the cooling pipe will move down under the action of gravity, and when the protruding portion of the cam is separated from the sliding rod, the first reset member drives the sliding rod to move up, and the winding member winds the pull rope when the sliding rod moves up, so that the pull rope pulls the cooling pipe and drives it to move up, so as to realize the lifting control of the cooling pipe.

[0015] As a preferred, the winding member comprises a winding rod rotationally connected to the shell, a first gear sleeved on the winding rod, and a first rack meshing with the first gear, the first rack is arranged on the side wall of the sliding rod along the length direction of the sliding rod, and the end of the pull rope away from the cooling pipe is wound on the winding rod.

[0016] By adopting the technical scheme, when the sliding rod slides, the first rack slides together with the sliding rod, at this time, the first rack will drive the first gear and the winding rod to rotate, and the rotation of the winding rod can realize the winding and releasing of the pull rope.

[0017] As a preferred, the pumping member comprises a first fan, the rotating member comprises two rotating rods and a gear set, both of the rotating rods are rotationally connected to the shell, one of the rotating rods is connected to the rotating center of the first fan, the other rotating rod is connected to the rotating center of the cam, and the gear set is used to drive the rotating rod connected with the cam to rotate when the rotating rod connected with the first fan rotates.

[0018] By adopting the technical scheme, the first fan rotates after being powered on, and the rotating rod connected therewith rotates at the same time, at this time, the gear set drives the other rotating rod to rotate, and then drives the cam to rotate when the other rotating rod rotates, linkage in structure is realized, power source is reduced, and energy saving effect is optimized.

[0019] As preferred, the exhaust and suction member further comprises a second fan, the second fan is located at the joint of the condensation channel and the heat dissipation channel, and the second fan is located at the side of the first fan away from the condensation channel, and the rotating rod connected with the rotating center of the cam is connected to the rotating center of the second fan, and the wind direction of the second fan is opposite to that of the first fan.

[0020] By adopting the technical scheme, when the rotating rod connected with the cam rotates under the driving of the first fan and the gear set, the second fan is driven to rotate at the same time, according to the distribution position and the wind direction of the second fan and the first fan, it can be known that the setting of the second fan can further accelerate the suction of the air in the condensation channel to the heat dissipation channel, so that the airflow speed is improved, and the adjacent straight rib segments are dredged by airflow sweeping.

[0021] As preferred, a transition arc surface is arranged on the side wall inside the shell and at the joint of the condensation channel and the heat dissipation channel, a plurality of first air bags are arranged on the transition arc surface, a second air bag is arranged on the side wall of the shell away from the transition arc surface, the second air bag is communicated with all the first air bags, the second air bag contains gas, and a pressing member for pressing the second air bag is further arranged on the shell.

[0022] By adopting the technical scheme, when the gas moves to the heat dissipation channel through the condensation channel, the transition arc surface can buffer and guide the gas, reducing the impact of the gas on the inner wall of the shell, in addition, when the second air bag is pressed by the pressing member, the gas in the second air bag is pressed into the first air bag, so that the first air bag is inflated, and the inflated first air bag can push the gas, further accelerating the inflow into the heat dissipation channel.

[0023] As preferred, the pressing member comprises a pressing plate and a second reset member, the pressing plate is slidingly connected to the shell, and the second air bag is located on the sliding path of the pressing plate, and a pushing surface for contacting the bottom of the sliding rod is arranged on the side of the pressing plate away from the second air bag.

[0024] By adopting the technical scheme, when the sliding rod moves downward, the inclined surface of the bottom wall of the sliding rod is in contact with the abutting surface on the extrusion plate and abuts against the extrusion plate, at this time, the extrusion plate slides towards the direction close to the second air bag and extrudes the second air bag, so that the gas in the second air bag is extruded into the first air bag, and then the first air bag is inflated, and the inflated first air bag abuts against the gas in the shell to accelerate the flow of the gas.

[0025] In a second aspect, the application provides a working method of a portable air water condensation system based on semiconductor refrigeration, comprising the following steps:

[0026] The semiconductor refrigeration sheet is connected with a power supply, external gas is sucked into the shell through the suction and exhaust member from the air inlet, and the gap between adjacent straight rib segments is dredged through the cleaning mechanism.

[0027] The gas entering the shell is partially liquefied into liquid water through the condensation channel, and the liquid water is discharged through the water outlet hole;

[0028] Another part of the gas crosses the condensation channel and becomes saturated low-temperature air, and is discharged from the air outlet after crossing the heat dissipation channel, realizing the air water condensation function.

[0029] In summary, the application has at least one of the following beneficial technical effects:

[0030] 1. The air at the air inlet is sucked to the air outlet through the suction and exhaust member, so as to accelerate the air flow speed in the condensation channel and the heat dissipation channel. When the air flow speed becomes large, the sundries retained on the rib can be dropped under the action of the air flow. In addition, due to the increase of the air flow speed, the sundries flow together with the air, thereby reducing the retention amount of the sundries on the rib, and further improving the air flow smoothness in the shell. In addition, the cleaning mechanism can clean the side wall of the straight rib segment, so as to further reduce the problem that the gap is blocked and the internal channel of the shell is not smooth due to the retention of the sundries on the side wall of the straight rib segment.

[0031] 2. The second fan can further accelerate the suction of the air in the condensation channel to the heat dissipation channel, so as to increase the air flow speed and blow the straight rib segment through the air flow to dredge the gap between the adjacent straight rib segments. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a structural schematic view of a portable air water condensation system based on semiconductor refrigeration in embodiment 1.

[0033] Figure 2 is Figure 1 the sectional view of A-A direction of

[0034] Figure 3is a schematic diagram for embodying the positional relationship between the sponge strip, the cooling pipe and the straight-rib sub-piece in Example 1.

[0035] Figure 4 is a schematic diagram for embodying the cleaning structure in Example 1.

[0036] Figure 5 is a schematic diagram for embodying the first air bag, the second air bag and the extrusion piece structure in Example 1.

[0037] Explanation of reference numerals: 1, housing; 11, condensation channel; 12, heat dissipation channel; 13, air inlet; 14, air outlet; 15, water outlet hole; 16, semiconductor refrigeration piece; 17, fin group; 171, straight-rib sub-piece; 18, transition arc surface; 2, cleaning mechanism; 21, cooling pipe; 22, sponge strip; 23, sliding assembly; 231, sliding rod; 232, cam; 233, first reset member; 234, pull rope; 235, rotating piece; 2351, rotating rod; 2352, gear set; 2353, sprocket; 2354, chain; 2355, abutting gear; 236, winding and unwinding piece; 2361, winding rod; 2362, first gear; 2363, first rack; 2364, torsion spring; 24, filter screen; 3, pumping and discharging piece; 31, first fan; 32, second fan; 4, first air bag; 5, second air bag; 6, extrusion piece; 61, extrusion plate; 611, abutting surface; 62, second reset member. DETAILED DESCRIPTION

[0038] The following will be described in detail below with reference to the accompanying drawings. Figures 1-5 The present application will be further described in detail.

[0039] Example 1

[0040] Example 1 of the present application discloses a portable air condensation system based on semiconductor refrigeration. Referring to Figure 1 and Figure 2 The portable air condensation system based on semiconductor refrigeration comprises a hollow housing 1, the hollow part of the housing 1 is composed of a condensation channel 11 and a heat dissipation channel 12 which are in communication with each other, the condensation channel 11 is located below the heat dissipation channel 12, two air inlets 13 and one air outlet 14 which are in communication with each other are arranged at the end of the housing 1, and the air inlets 13 and the air outlet 14 are in communication with the hollow part inside the housing 1; the housing 1 further comprises a semiconductor refrigeration piece 16 and a fin group 17, the fin group 17 is embedded in the housing 1, the fin group 17 is composed of two groups, and each side of the semiconductor refrigeration piece 16 corresponds to one group of the fin group 17, that is, one group of the fin group 17 is located in the condensation channel 11, and the other group of the fin group 17 is located in the heat dissipation channel 12.

[0041] Referring to Figure 2 and Figure 3Each group of fin groups 17 comprises a plurality of straight fin segments 171, and gaps are reserved between adjacent straight fin segments 171 for gas to pass through. The bottom wall of the shell 1 is provided with a water outlet hole 15 near the condensation channel 11. For the straight fin segments 171 located in the condensation channel 11, the straight fin segments 171 are located above the water outlet hole 15, and the distance between the straight fin segments 171 and the water outlet hole 15 is greater than the distance between the straight fin segments 171 in the heat dissipation channel 12 and the inner wall of the shell 1.

[0042] With reference to Figure 2 and Figure 3 , the cleaning mechanism 2 is located in the condensation channel 11, and the cleaning mechanism 2 comprises a cooling pipe 21, a sponge strip 22, a sliding assembly 23, and a filter screen 24. Each side of each straight fin segment 171 in the condensation channel 11 corresponds to a cooling pipe 21, each cooling pipe 21 corresponds to a sponge strip 22, and the sponge strip 22 is sleeved on the periphery of the corresponding cooling pipe 21. The cooling pipe 21 is filled with refrigerant, which can be cooling liquid or cold air. The filter screen 24 is fixedly welded to the inner wall of the water outlet hole 15, and the filter screen 24 is located below the sponge strip 22. The sliding assembly 23 is used to drive the cooling pipe 21 to slide towards or away from the filter screen 24.

[0043] With reference to Figure 2 and Figure 4 , the sliding assembly 23 comprises a sliding rod 231, a cam 232, a first reset member 233, a pull rope 234, a rotating member 235, and a winding and unwinding member 236. The winding and unwinding member 236 comprises a winding rod 2361, a first gear 2362, a first rack 2363, and a torsional spring 2364. The cam 232 and the winding rod 2361 are both rotationally connected to the side wall of the shell 1. The rotating member 235 is used to drive the cam 232 to rotate. The peripheral wall of the cam 232 is integrally formed with a protruding portion in the circumferential direction of the cam 232. The protruding portion causes the outer diameter of the cam 232 to gradually increase in the circumferential direction of the cam 232. The sliding rod 231 is slidingly connected to the side wall of the shell 1 in the height direction of the shell 1, and one side of the sliding rod 231 is provided with a clearance arc surface that abuts against the protruding portion. The first reset member 233, which can be a spring, is welded between the sliding rod 231 and the shell 1. The extension direction of the first reset member 233 is parallel to the sliding direction of the sliding rod 231, so as to drive the sliding rod 231 to move upward for resetting when the protruding portion of the cam 232 is disengaged from the sliding rod 231.

[0044] With reference to Figure 2 , Figure 3 and Figure 4The first rack 2363 is fixedly welded to the side wall of the sliding rod 231, and the length direction of the first rack 2363 is arranged along the length direction of the sliding rod 231. The first gear 2362 is fixedly sleeved on the outer portion of the winding rod 2361, and the first gear 2362 is in mesh with the first rack 2363. The torsion spring 2364 is sleeved on the winding rod 2361, one end of the torsion spring 2364 is welded to the side wall of the winding rod 2361, and the other end is welded to the side wall of the shell 1. One end of the pull rope 234 is wound on the winding rod 2361, the other end penetrates through the shell 1, passes through the fixed pulley pre-installed on the shell 1, and is fixedly connected to the cooling pipe 21. In the initial state of the torsion spring 2364, the cooling pipe 21 is hung at one end of the straight rib piece 171 away from the water outlet hole 15 under the action of the pulling force of the pull rope 234.

[0045] With reference to Figure 2 and Figure 4 , the shell 1 is provided with the exhaust member 3 at the junction of the condensation channel 11 and the heat dissipation channel 12. The exhaust member 3 specifically includes the first fan 31 and the second fan 32. One of the air inlets 13 is located at the junction of the condensation channel 11 and the heat dissipation channel 12, and the first fan 31 is rotationally connected to the inner wall of the air inlet 13. The rotating member 235 includes two rotating rods 2351 and a gear set 2352. The gear set 2352 includes two sprockets 2353, a chain 2354 in transmission connection with the sprockets 2353, and two abutting gears 2355 in mesh with each other. One end of one of the rotating rods 2351 is fixedly welded to the rotation center of the first fan 31. One of the sprockets 2353 is fixedly sleeved on the outer portion of the rotating rod 2351. The other sprocket 2353 is coaxially rotationally connected to the shell 1 with one of the abutting gears 2355. The other abutting gear 2355 is fixedly sleeved on the other rotating rod 2351. One end of the rotating rod 2351 directly connected with the abutting gear 2355 is welded to the rotation center of the second fan 32, and the other end is welded to the rotation center of the cam 232. The first fan 31 is connected with a power supply, and the suction direction of the first fan 31 is opposite to the suction direction of the second fan 32.

[0046] With reference to Figure 2 and Figure 5 , the shell 1 is provided with a transition arc surface 18 at the junction of the condensation channel 11 and the heat dissipation channel 12. The transition arc surface 18 is provided with a plurality of first air bags 4. The side wall of the shell 1 away from the transition arc surface 18 is provided with a second air bag 5. The second air bag 5 is in communication with all the first air bags 4. The first air bags 4 and the second air bag 5 are filled with inert gas, and the bag of the first air bag 4 and the second air bag 5 is made of elastic material.

[0047] With reference to Figure 2 and Figure 5The shell 1 is further provided with a pressing member 6 for pressing the second air bag 5, the pressing member 6 comprising a pressing plate 61 and a second reset member 62, the pressing plate 61 being in sliding connection with the shell 1, and the second air bag 5 being located on the sliding path of the pressing plate 61, and the side of the pressing plate 61 away from the second air bag 5 being provided with a pushing surface 611 for contacting the bottom of the sliding rod 231.

[0048] The embodiment 1 of the present application discloses an implementation principle of a portable air water condensation system based on semiconductor refrigeration, which is that the semiconductor refrigeration sheet 16 is electrically connected to a direct current power supply, and a first fan 31 is started, when the first fan 31 rotates, a second fan 32 is driven to rotate by a rotating member 235, so that the wet air outside the shell 1 is sucked into the shell 1 from two air inlets 13, the wet air entering the shell 1 from the air inlet 13 away from the first fan 31 crosses the condensation channel 11, in the process, part of the wet air is pre-cooled and liquefied into liquid water and discharged from a water outlet hole 15, and part of the wet air becomes saturated low-temperature air, and after the saturated low-temperature air crosses the condensation channel 11 and mixes with the wet air at the first fan 31, the saturated low-temperature air crosses the heat dissipation channel 12, after the heat dissipation channel 12 is cooled, the mixed air flow becomes wet air with lower humidity, and finally is discharged from an air outlet 14.

[0049] Embodiment 2

[0050] The embodiment 2 of the present application discloses a working method of a portable air water condensation system based on semiconductor refrigeration, which comprises the following steps:

[0051] The semiconductor refrigeration sheet 16 is connected to an external power supply, external air is sucked into the shell 1 from the air inlet 13 by the suction and exhaust member 3, and the gap between adjacent straight rib sub-sheets 171 is dredged by the cleaning mechanism 2;

[0052] The air entering the shell 1 is partially liquefied into liquid water by the condensation channel 11, and the liquid water is discharged from the water outlet hole 15;

[0053] Another part of the air crosses the condensation channel 11 and becomes saturated low-temperature air, and after crossing the heat dissipation channel 12, the saturated low-temperature air is discharged from the air outlet 14, realizing the air water condensation function.

[0054] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A portable air condensation system based on semiconductor refrigeration, comprising a housing (1), wherein a semiconductor refrigeration plate (16) and a fin group (17) located on both side walls of the semiconductor refrigeration plate (16) are provided in the housing (1), wherein the housing (1) comprises a condensation channel (11) and a heat dissipation channel (12) that are interconnected, wherein the cold end of the semiconductor refrigeration plate (16) is located in the condensation channel (11), and the hot end of the semiconductor refrigeration plate (16) is located in the heat dissipation channel (12); a water outlet (15) is provided on the bottom wall of the housing (1) near the condensation channel (11); and the characteristics are: An air inlet (13) and an air outlet (14) are provided on the side wall of the shell (1), and an exhaust member (3) is further provided inside the shell (1), and the exhaust member (3) is used to exhaust the air at the air inlet (13) through the condensation channel (11) and the heat dissipation channel (12) to the air outlet (14) in sequence, and the fin group (17) includes at least a plurality of straight rib segments (171), and the ends of the straight rib segments (171) are connected to the side wall of the shell (1) near the semiconductor refrigeration plate (16), and a cleaning mechanism (2) for cleaning each straight rib segment (171) is provided inside the shell (1); The cleaning mechanism (2) comprises a sponge bar (22), a sliding assembly (23) and a filter screen (24); the filter screen (24) is arranged on the inner wall of the water outlet hole (15) and is located below the sponge bar (22); the sliding assembly (23) is used to drive the sponge bar (22) to slide in a direction close to or away from the filter screen (24), and press against the surface of the filter screen (24) when sliding to the filter screen (24).

2. The portable air condensation system based on semiconductor refrigeration according to claim 1, characterized in that: The cleaning mechanism (2) further comprises a cooling tube (21) containing a refrigerant, the cooling tube (21) and the sponge strip (22) being arranged in a one-to-one correspondence, the sponge strip (22) being sheathed around the outer periphery of the cooling tube (21) and being fitted to the peripheral wall of the cooling tube (21), and the sliding assembly (23) being used to drive the cooling tube (21) to slide back and forth along the height direction of the straight rib slice (171).

3. The portable air condensation system based on semiconductor refrigeration according to claim 2, characterized in that: The sliding assembly (23) includes a sliding rod (231), a cam (232), a first reset member (233), a pull rope (234), a rotating member (235) and a winding member (236). The cam (232) is rotatably connected to the housing (1). The rotating member (235) is used to drive the cam (232) to rotate. The side wall of the cam (232) is provided with a protrusion for pressing the sliding rod (231). The first reset member (233) is used to drive the sliding rod (231) to reset after the cam (232) releases the pressure on the sliding rod (231). One end of the pull rope (234) is connected to the cooling pipe (21), and the other end is controlled by the winding and unwinding member (236). The winding and unwinding member (236) is used to wind and unwind the pull rope (234) when the sliding rod (231) slides, so as to pull the cooling pipe (21) through the pull rope (234) to drive the cooling pipe (21) to rise and fall.

4. The portable air condensation system based on semiconductor refrigeration according to claim 3 is characterized in that: The unwinding member (236) includes a winding rod (2361) rotatably connected to the housing (1), a first gear (2362) sleeved on the winding rod (2361), and a first rack (2363) meshed with the first gear (2362), the first rack (2363) being arranged on the side wall of the sliding rod (231) along the length direction of the sliding rod (231), and the end of the pull rope (234) away from the cooling pipe (21) is wound on the winding rod (2361).

5. The portable air condensation system based on semiconductor refrigeration according to claim 3 is characterized in that: The exhaust member (3) includes a first fan (31), and the rotating member (235) includes two rotating rods (2351) and a gear set (2352). The two rotating rods (2351) are both rotatably connected to the housing (1), one of the rotating rods (2351) is connected to the rotation center of the first fan (31), and the other rotating rod (2351) is connected to the rotation center of the cam (232). The gear set (2352) is used to drive the rotating rod (2351) connected to the cam (232) to rotate when the rotating rod (2351) connected to the first fan (31) rotates.

6. The portable air condensation system based on semiconductor refrigeration according to claim 5, characterized in that: The exhaust member (3) further comprises a second fan (32), the second fan (32) being located at the junction of the condensation channel (11) and the heat dissipation channel (12), and the second fan (32) being located on a side of the first fan (31) away from the condensation channel (11), the rotating rod (2351) connected to the rotation center of the cam (232) being connected to the rotation center of the second fan (32), and the wind direction of the second fan (32) being opposite to that of the first fan (31).

7. The portable air condensation system based on semiconductor refrigeration according to claim 3, characterized in that: A transition arc surface (18) is provided on the side wall inside the shell (1) and at the intersection of the condensation channel (11) and the heat dissipation channel (12), and a plurality of first air bags (4) are provided on the transition arc surface (18). A second air bag (5) is provided on the side wall of the shell (1) away from the transition arc surface (18), and the second air bag (5) is connected to all the first air bags (4). The second air bag (5) contains gas, and the shell (1) is also provided with an extrusion part (6) for extruding the second air bag (5).

8. The portable air condensation system based on semiconductor refrigeration according to claim 7, characterized in that: The extrusion member (6) includes an extrusion plate (61) and a second resetting member (62), the extrusion plate (61) is slidably connected to the housing (1), and the second airbag (5) is located on the sliding path of the extrusion plate (61), and a push surface (611) for contacting the bottom of the sliding rod (231) is provided on the side of the extrusion plate (61) facing away from the second airbag (5).

9. A method for operating a portable air condensation system based on semiconductor refrigeration, applied to the portable air condensation system based on semiconductor refrigeration according to claim 1, characterized in that: The steps include: The semiconductor refrigeration sheet (16) is connected to an external power source, and external air is sucked into the housing (1) from the air inlet (13) via the exhaust member (3), and the gaps between adjacent straight rib segments (171) are cleared via the cleaning mechanism (2); The gas entering the housing (1) is partially liquefied into liquid water through the condensation channel (11), and the liquid water is discharged through the water outlet (15); Another part of the gas passes through the condensation channel (11) and becomes saturated low-temperature air, passes through the heat dissipation channel (12) and is discharged from the air outlet (14), thereby realizing the air condensation function.

Images