WO2019206240A1

WO2019206240A1 - Mobile air conditioner

Info

Publication number: WO2019206240A1
Application number: PCT/CN2019/084384
Authority: WO
Inventors: 叶鲁伟; 冷晓刚; 成日雄; 陈明侠; 王长刚; 耿德国
Original assignee: 宁波奥克斯电气股份有限公司; 奥克斯空调股份有限公司
Priority date: 2018-04-28
Filing date: 2019-04-25
Publication date: 2019-10-31
Also published as: CN109237630B; CN109237630A

Abstract

A mobile air conditioner, comprising a middle-layer water receiving tray and a chassis structure (3), wherein the chassis structure (3) comprises a water absorption zone (321), a water tank zone (322), a water impact zone (330), and a water level control zone (313); the middle-layer water receiving tray comprises a middle partition plate (2), the middle partition plate (2) is arranged above the chassis structure (3) at an included angle in the horizontal direction, and the middle partition plate (2) comprises an evaporator zone (21); the evaporator zone (21) is provided with a water drop hole corresponding to a position of the water impact zone (330) of the chassis structure (3), such that condensed water may fall to the water impact zone (330) according to a predetermined order. The described device may promptly and effectively alleviate the water pressure on the middle-layer water receiving tray, which is beneficial in improving the water removal efficiency of the whole machine.

Description

Mobile air conditioner

Technical field

The invention relates to the technical field of air conditioners, and in particular to a mobile air conditioner.

Background technique

Compared with the traditional vertical air conditioner, the mobile air conditioner is more compact and does not need to be installed. It is easy to move and can be placed in different positions in the mobile air conditioner. The mobile air conditioner is provided with a middle partition layer for upper and lower layers, an upper layer is equipped with an evaporator and a supply volute member, and a lower layer is provided with a condenser member; the mobile air conditioner is normally on the surface of the evaporator and the outer wall of the air outlet during normal operation. Condensed water will be generated, condensed water will be discharged or recovered unreasonably, which will not only cause waste of waste, but also affect the environment of mobile air conditioners; mobile air conditioners have chassis, which can be divided into four areas according to their water channels, namely: water level control Area, water absorption area, sink area and water area. The water tank area is used for buffering the water on the chassis, and the water tank area is connected with the water absorption area and the water pumping area. The water in the water pumping area can be pumped to the condenser fins by the water wheel, and the water in the water absorption area is pumped out. Whether the structural design of the mobile air-conditioning chassis is reasonable or not will directly affect the use efficiency, service life, and duration of use of the mobile air conditioner.

Summary of the invention

An aspect of the present invention provides a mobile air conditioner including a middle water receiving tray and a chassis structure, the chassis structure including: a water absorption zone, a water tank zone, a watering zone, a water level control zone; include:

a middle partition plate disposed above the chassis structure and disposed at an angle to the horizontal direction, including an evaporator region, wherein the evaporator region is provided with:

The water drop hole corresponds to the water-receiving area position of the chassis structure, so that the condensed water can fall into the water-storing area in a predetermined order.

The invention can make the condensed water fall into the water-receiving area in a predetermined order through the water-falling port, timely and effectively alleviate the water-collecting pressure of the middle-layer water-receiving tray, and help to improve the water-removing efficiency of the whole machine; The ability to share the drainage pressure of the water hole also increases the selectivity of the drainage requirements of the middle partition.

In some embodiments of the present disclosure, the water pumping area of the chassis structure is equipped with a water wheel, centered on the central vertical axis of the water wheel, and the position where the condensed water falls onto the water wheel is divided into three regions. ,include:

The position when the condensed water is in reverse contact with the water wheel is the first area, that is, the condensed water falls into a side region from the bottom to the top when the water wheel rotates;

The position at which the condensed water and the water wheel are in direct contact is referred to as a second region, that is, the condensed water falls into the other side region from the top to the bottom when the water wheel rotates;

Putting the condensed water into the position on the chassis on the non-water wheel to set it as the third area;

Wherein the three regions respectively correspond to different water holes of the evaporator region, so that the condensed water is discharged into the middle partition in a predetermined order. The middle water tray and the chassis can improve the water pumping efficiency of the water wheel and reasonably plan the water guiding path of the water pumping area.

In some embodiments of the present disclosure, the water drop hole is provided with an adjusting portion for discharging the condensed water on the middle partition in the predetermined order in the middle partition.

In some embodiments of the present disclosure, the adjustment portion is a cavity formed by an upwardly extending water hole, which includes cofferdams of different heights. The water hole of the present invention has various forms, and the water hole is provided with cofferdams of different heights, can meet the drainage requirements of different water levels, and timely and effectively alleviate the water pressure of the middle water tray, which is helpful to Improve the water removal efficiency of the whole machine; and the middle water tray and the chassis can improve the water pumping efficiency of the water wheel and reasonably plan the water guiding path of the water pumping area.

In some embodiments of the present disclosure, the bib is disposed against a side wall of the upper partition member. This arrangement not only saves material, reduces production cost, but also avoids the problem that the slit space is easily clogged between the components on the partition plate in the two rows.

In some embodiments of the present disclosure, the water drop hole includes a type of water drop hole corresponding to the first area, two types of water drop holes corresponding to the second area, and three types of water falling corresponding to the third area. The hole, wherein the height of the cofferdam of the one type of falling water hole, the second type of falling water hole, and the third type of falling water hole increases sequentially. The guiding of the drainage path is effectively achieved by setting different cofferdam heights.

In some embodiments of the present disclosure, the one type of water hole is arranged as a square hole, and the circumference of the square hole extends upward by 5 mm to 7 mm to form a first bank, and the lower end of the square hole is provided with a first guiding slope for The condensed water falling into the square hole is led to the lower water wheel.

In some embodiments of the present disclosure, the first guiding slope is uniformly provided with a bump to facilitate the dispersion of condensed water.

In some embodiments of the present disclosure, the two types of water holes include a first aperture and a second bank extending upwardly from 8 mm to 10 mm along the first aperture.

In some embodiments of the present disclosure, the three types of water holes include a second port and a third bank extending upwardly from 11 mm to 12 mm along the second port.

The invention adopts various forms of water drop holes, which can meet different drainage requirements. When the condensed water accumulated on the partition plate is at a lower water level, the condensed water is preferentially discharged from a type of water drop hole, and the water level on the middle partition plate The increase of the second type of water hole and the three types of water holes also have the drainage capacity, greatly improving the drainage capacity of the middle partition, timely discharging the condensed water accumulated on the middle partition, effectively alleviating the water pressure of the middle partition, and It also increases the chances of condensate reuse and greatly improves resource utilization.

In some embodiments of the present disclosure, a corresponding warning device is disposed in the third region for starting when the condensed water level on the middle partition rises to cause the condensed water to start discharging from the three types of water holes. This causes the user's attention, indicating that there is more condensed water accumulated on the partition plate, which needs to be discharged in time. At this time, the external drain pipe is connected with the drain nozzle, and the condensed water is discharged from the drain nozzle when the water level is lower than the three types of water drop holes. When the third enclosure height is reached, the warning device is turned off.

In some embodiments of the present disclosure, the adjustment portion includes an upper cofferdam and a lower cofferdam, wherein

The lower cofferdam is disposed on the water drop hole, the upper cofferdam is integrally formed with the lower cofferdam, the lower cofferdam is a hollow cylinder, and the bottom end water drop hole is a bottom circle of the hollow cylinder;

The upper cofferdam is composed of a plurality of fixing plates, and the fixing plates are spaced apart from each other on the lower coffer, and the gap between the fixing plates is set to be 2 mm to 8 mm.

In some embodiments of the present disclosure, the dam is inclined obliquely upward and outwardly along the circumference of the water drop hole to form an upper curved width and a narrow curved space.

In some embodiments of the present disclosure, the water drop hole is provided with a filtering component, which can effectively block the debris carried in the condensed water.

In some embodiments of the present disclosure, the cofferdam is provided with a support ring, a grid is placed on the support ring, and a rubber pad is disposed between the support ring and the grid to increase the grid in the support ring. Friction on.

In some embodiments of the present disclosure, the adjustment portion includes a enclosure on which the annular holes are evenly distributed, and the apertures are disposed at different heights on the enclosure.

In some embodiments of the present disclosure, the water hole includes a first priority hole corresponding to the first area, a second priority hole corresponding to the second area, and a secondary hole corresponding to the third area, the hole is The set heights of the first priority hole, the second priority hole, and the secondary hole are sequentially increased.

In some embodiments of the present disclosure, the pores include:

a first fine hole, the first fine hole is uniformly annularly disposed on the first surrounding of the first preferential hole, and the position of the first fine hole on the first surrounding is 2 mm to 3 mm;

a second fine hole, the second fine hole is uniformly annularly disposed on the second surrounding of the second preferential hole, and the position of the second fine hole on the second surrounding is 8 mm to 10 mm;

The third fine hole is uniformly annularly disposed on the third surrounding of the secondary hole, and the position of the third fine hole on the third surrounding is preferably set to 11 mm.

In some embodiments of the present disclosure, a thin tube is disposed at the fine hole toward the center of the water drop hole, and the plurality of thin tubes are surrounded by the semi-closed area inside the water drop hole.

In some embodiments of the present disclosure, the orifice of the water drop hole is provided with a grid.

In some embodiments of the present disclosure, the grid is integrally formed with the intermediate partition, thereby increasing structural strength.

In some embodiments of the present disclosure, the intermediate partition includes a blower volute region on which a water leak hole is disposed.

In some embodiments of the present disclosure, an evaporator is disposed at an upper portion of the evaporator region, and a support device is disposed between the evaporator and the intermediate partition. By the arrangement of the support device, the evaporator is not in direct contact with the middle partition plate, and the lower temperature condensed water is prevented from freezing the two together; and at the same time, the evaporator component disposed above the middle partition plate is effectively supported and positioned.

In some embodiments of the present disclosure, the support device includes a support rib that is disposed perpendicular to the intermediate partition.

In some embodiments of the present disclosure, the bottom width of the support ribs is set to be greater than the top width thereof in order to increase the stability of its support.

In some embodiments of the present disclosure, the support ribs are disposed perpendicular to the drainage direction, and at least one flow guiding hole is disposed on the support ribs for further guiding.

In some embodiments of the present disclosure, the support device includes at least two rows of side-by-side support ribs, and the flow channels on the adjacent two rows of the support ribs are staggered. Since the evaporator region and the air supply volute region are disposed on the middle partition plate in parallel, and the air supply volute member is disposed above the air supply volute portion, the gaps on the support ribs are staggered so that the gap cannot form a gap. The connected air duct can effectively prevent the wind blown into the air supply volute component.

In some embodiments of the present disclosure, the flow guiding hole is a notch that penetrates the support rib.

In some embodiments of the present disclosure, a buffer plate is disposed on a sidewall of the notch, the buffer plate includes a curvature plate and a side plate, and the arc plate is disposed at a top end of the support rib and the notch, and the side plates are respectively disposed on the support The sides where the ribs meet the notch. The buffer plate is arranged on the side wall of the diversion hole, which can reduce the impact of the water flow on the support ribs, reduce the probability of damage to the strength of the support ribs, and further prolong the service life of the mobile air conditioner.

In some embodiments of the present disclosure, the edges of the side panels have a predetermined curvature to provide a certain cushioning and drainage effect on the flow of water.

In some embodiments of the present disclosure, the flow guiding hole is an opening disposed at a bottom of the support rib, and the opening has a height lower than a height of the support rib.

In some embodiments of the present disclosure, the shape of the opening is set to be circular or square, and/or the corner of the opening is set to be rounded.

In some embodiments of the present disclosure, on the support rib closest to the drain nozzle, at a position corresponding to the notch, a flap protruding toward the drain nozzle is provided, the fold One end of the plate is connected to one side of the notch and the other end is a free end.

In some embodiments of the present disclosure, the horizontal distance between the free end of the flap and the support rib is 5 mm to 12 mm for water to pass therethrough.

In some embodiments of the present disclosure, the drain nozzle has a two-layer structure including an inner tube and an outer tube, and a gap passage is disposed between an inner wall of the outer tube and an outer wall of the inner tube. Due to the double-layer structure, the drain pipe can be assembled with the inner pipe or the outer pipe, and the assembly requirements of the drain pipe and the drain nozzle of different specifications can be applied, thereby expanding the application range of the drain nozzle.

In some embodiments of the present disclosure, the inner tube is provided with a water passage, the outer tube is open at one end, and the limiting hole is disposed at the center of the bottom surface of the other end, and the diameter of the limiting hole is larger than the outer diameter of the inner tube, which is convenient to realize. The connection between the outer tube and the inner tube.

In some embodiments of the present disclosure, the inner tube is detachably coupled to the outer tube. On the one hand, it is convenient and quick to install and disassemble. On the other hand, in order to further expand the use range of the drain nozzle, more drain pipes can be used, and the outer pipe can be replaced with other pipe structures that are compatible with the specifications of the drain pipe.

In some embodiments of the present disclosure, the gap passage between the inner tube and the outer tube is further provided with a reinforcing structure to ensure the strength requirement of the drain nozzle, save material, and reduce production cost.

In some embodiments of the present disclosure, reinforcing ribs are uniformly disposed in the gap passage, and the reinforcing ribs are equidistantly distributed in a circumferential direction of the outer wall surface of the inner tube.

In some embodiments of the present disclosure, the drain nozzle further includes a water plug, the water plug including a cylindrical plug and a round plug, wherein

The cylindrical plug is connected to the inner tube, the upper end is provided with a corrugated column, and the lower end is provided with a flat cylinder having a diameter larger than the diameter of the corrugated column, the diameter of the corrugated column is adapted to the inner diameter of the inner tube, The diameter of the flat cylinder is adapted to the outer diameter of the inner tube such that the cylindrical plug can be inserted into the water outlet passage, the flat cylinder being outside the inner tube;

The round plug is for connecting with the outer tube, the diameter of the round plug is adapted to the inner diameter of the outer tube, and the end surface of the free end of the outer tube is higher than the end surface of the open end of the water outlet channel, so that the round plug can Plugged into the outer tube.

In some embodiments of the present disclosure, the water plug is made of an elastic material and is detachably coupled to the outer tube.

In some embodiments of the present disclosure, the drain nozzle further includes

The water cap is detachably connected to the outer tube. The water cap is in the shape of a hollow cylinder, and one end is open and the other end is closed, and the sealing sleeve is sleeved on the outer wall surface of the outer tube.

In some embodiments of the present disclosure, the water cap is threadedly coupled to an outer wall surface of the outer tube.

In some embodiments of the present disclosure, the outer wall surface of the inner tube is provided with a second guiding slope, and the second guiding slope is circumferentially disposed along the outer wall of the inner tube.

In some embodiments of the present disclosure, a chamfer is provided on the second guiding ramp for increasing the joint strength and connection tightness between the drain pipe and the inner tube.

In some embodiments of the present disclosure, the inner tube is integrally formed with the outer tube.

In some embodiments of the present disclosure, the water wheel structure includes: a first water wheel and a second water wheel; the first water wheel and the second water wheel are disposed above the water tank The first water wheel and the second water wheel rotate in opposite directions.

In some embodiments of the present disclosure, the converging portion is a concave structure having a low circumference in the middle; the concave structure of the converging portion is composed of a plurality of converging surfaces, and all of the converging surfaces intersect at a converging point.

In some embodiments of the present disclosure, the convergence surface is formed by arranging the convergence surface 1, the convergence surface 2, the convergence surface 3, and the convergence surface 4 which are all inclined, and the adjacent mosaic surfaces are each displayed with a degree of 174. Angle between ° and 178 °.

In some embodiments of the present disclosure, the direction of inclination of the converging surface 1 and the converging surface 3 is inclined from the water level to the converging portion from high to low.

In some embodiments of the present disclosure, the water level control zone is provided with a liquid level switch, including: a first level liquid level switch, suspended and fixed above the first water storage tank, for performing water level of the first water storage tank Monitoring; a second level liquid level switch is suspended and fixed above the second water storage tank for monitoring the water level of the second water storage tank; when the water level of the first water storage tank rises, the first When the float of the level liquid level switch reaches the first-level alarm position, the first-level alarm signal is triggered; when the water level of the second water storage tank rises and the float of the second-level liquid level switch rises to reach the second-level alarm position, Trigger a secondary alarm signal.

DRAWINGS

1 is a schematic overall view of a chassis structure of the present invention;

Figure 2 is a partial schematic view of the chassis structure of the present invention;

Figure 3 is a schematic view of a plurality of water retaining ribs;

Figure 4 is a schematic structural view of the plug portion;

Figure 5 is a schematic view of the structure of the water retaining rib;

Figure 6 is a partial schematic view 2 of the chassis structure of the present invention;

Figure 7 is a schematic view of a convergence portion of the present invention;

Figure 8 is a schematic view showing the installation position of the water wheel of the present invention;

Figure 9 is a schematic structural view 1 of the water tank of the present invention;

Figure 10 is a schematic structural view 2 of the water tank of the present invention;

Figure 11 is a schematic structural view of a water wheel of the present invention;

Figure 12a is a top view of the water wheel of the present invention;

Figure 12b is a top view of the water wheel of the present invention;

Figure 13 is a schematic overall view of the fastening device of the liquid level switch of the present invention;

Figure 14 is a schematic view of a screw column of the present invention;

Figure 15 is a schematic view showing the connection of the liquid level switch and the liquid level switch fixing bracket of the present invention;

Figure 16 is a schematic overall view of a liquid level switch of the present invention;

Figure 17 is a schematic view of the water level control area of the present invention;

Figure 18 is a schematic view 1 of the multi-level liquid level switch of the present invention;

Figure 19 is a second schematic diagram of a multi-level liquid level switch of the present invention;

Figure 20 is a schematic view of the float of the present invention;

Figure 21 is a schematic structural view of a drainage structure of the present invention;

Figure 22 is a schematic view showing the position of the groove of the chassis structure of the present invention;

Figure 23 is a schematic view of a filter assembly of the present invention;

Figure 24 is an enlarged view of A of Figure 23;

Figure 25 is a schematic view showing the structure of the drain nozzle of the present invention;

Figure 26 is a schematic view showing the installation of the drain nozzle structure of the present invention;

Figure 27 is a schematic view showing the notch of the drain nozzle of the present invention;

28 is a schematic view showing the installation of a notched drain nozzle of the present invention;

Figure 29 is a schematic structural view of an external notch member of the present invention;

Figure 30 is a schematic view of a support rib of the present invention;

Figure 31 is a view showing the overall structure of a mobile air conditioner of the present invention;

Figure 32 is a view showing the overall structure of a separator in the present invention;

Figure 33 is a schematic structural view of a middle partition in the first embodiment of the present invention;

Figure 34 is a schematic structural view of a type of water drop hole in the first embodiment of the present invention;

35 is a schematic structural view of a second type of water drop hole in the first embodiment of the present invention;

36 is a schematic structural view of a second type of water drop hole in the second embodiment of the present invention;

37 is a schematic structural view of a support ring in Embodiment 4 of the present invention;

Figure 38 is a cross-sectional view showing the drain nozzle of the fifth embodiment of the present invention;

Figure 39 is a front elevational view of the drain nozzle of the fifth embodiment of the present invention;

Figure 40 is a structural view showing a cylindrical plug according to a fifth embodiment of the present invention;

Figure 41 is a partial structural view showing a middle partition plate in the seventh embodiment of the present invention;

Figure 42 is a partial structural view showing a support rib according to Embodiment 8 of the present invention;

Figure 43 is a partial structural view showing a supporting rib in the ninth embodiment of the present invention;

Figure 44 is a structural view showing a water drop hole in an eleventh embodiment of the present invention;

Figure 45 is a front elevational view of the enclosure of the eleventh embodiment of the present invention;

Figure 46 is a front elevational view of the enclosure of the twelfth embodiment of the present invention;

Figure 47 is a structural view showing a water drop hole in the thirteenth embodiment of the present invention.

Description of the reference signs:

321-sucking zone, 322-sink zone, 330-watering zone, 313-water level control zone, 323-groove, 3925-connecting channel, 3926-shield rib, 325-first water retaining rib, 326-second Water retaining rib, 327-third water retaining rib, 328-fourth water retaining rib, 329- fifth water retaining rib, 320-plug joint, 39261-notch; 331-convergence port, 332-convergence, 333- Convergence point, 334-inlet, 335-stop, 336-convergence, 337-convergence 2, 338-convergence 3, 339-convergence 4, 3310-water retaining structure, 322-sink area; - water wheel, 316-sink, 317-water motor, 318-slot, 319-step structure, 3110-first flap, 3111-second flap, 3112-first slot, 3113- Two trough sections; 3911-screw column, 3912-level switch mounting bracket, 3913-level switch, 3911-large column, 39112-small column, 39113-threaded hole, 39121-connecting leg, 39122-through hole, 39123- Side, 39124-outward extension, 39131-connecting rod, 3921-level 1 level switch, 3922-level 2 level switch, 3943-level switch bracket 1, 3944-level switch bracket 2, 3945 - Screw column one, 3946 - Screw column two, 3947 - First water retention , 3948-Second storage tank, 3925-connection channel, 3926-shield, 39261-gap, 3930-multi-level liquid level switch, 3931-float, 3932-level float, 3933-level float, 3934 Three-stage float, 3935- snap ring, 3936-guide rod, 3937-rail, 3938-connecting rod, 3939-multi-level liquid level switch fixing bracket, 39311-one ring, 39312-channel, 39313-two ring; 361- Filter assembly, 362-water pump, 363-drain structure, 364-first connecting pipe, 365-second connecting pipe, 366-filter, 367-fixing assembly, 368-connecting ring, 3671-face cover, 3672 Fixed arm, 3673- hollow pipe, 3610-mounting frame,3611-water cover,3613-fixed plate,3614-drain joint,3615-fixing groove,3616-positioning hole,3617-positioning part,341-drainage nozzle body, 342-external outlet, 346-external notch, 347-water column, 633-supporting rib;

2- middle partition; 21-evaporator area; 22-supply volute area; 23-support rib; 231-notch; 232-folded board; 233-buffer board; 2331-arc plate; 2332-side board; 24-drain nozzle; 241-outer tube; 242-inner tube; 243-outlet channel; 244-second guiding bevel; 245-ring stripe; 246-ribs; 247-gap channel; 248-external thread; Cylindrical plug; 2491-corrugated column; 2492-boost; 2493-flat cylinder; 25-type water-falling hole; 251-first cofferdam; 252-first guiding bevel; 26-second type falling hole; One orifice; 262-second enclosure; 2621-support ring; 2622 reserved hole; 263-fourth cofferdam; 27-three types of water hole; 28-water leakage hole; 29-envelope; ; 292 - thin tube; 201 - first priority hole; 202 - second priority hole; 203 - secondary hole.

detailed description

It should be noted that the embodiments in the present invention and the features in the embodiments may be combined with each other without conflict.

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

Embodiment 1

The present invention provides a mobile air conditioner including a chassis structure. As shown in FIG. 1 to FIG. 5, the chassis structure includes: a water absorption area 321, a water level control area 313, a water tank area 322, and a water catching area 330; Also includes:

a connecting channel 3625 is disposed between the water absorbing area 321 and the water tank area 322 for connecting the water absorbing area 321 and the water tank area 322;

At least one water retaining rib 3926, which is parallel to the cross section of the connecting passage, is disposed at an arbitrary position in the axial direction of the connecting passage 3925 for isolating the water absorbing area 321 from the water tank area 322.

The water absorbing zone 321 is separated from the water tank area 322 by the water retaining rib 3926, so that the water tank area 322 can store a certain amount of accumulated water. When the condenser is working, the water accumulated in the water tank area 322 can be preferentially concentrated to the water collecting area, and the water is pumped. The wheel hits the fins of the condenser, which can also effectively prevent the backwater from flowing back to the water absorption zone 321, so that when the water wheel is working, the phenomenon of insufficient condensed water in the watering area 321 is avoided, resulting in unnecessary waiting. time.

Preferably, the bottom of the suction zone 321 is provided with a recess 323. The advantage of this arrangement is that the suction zone 321 is provided with a recess 323 which can effectively buffer a portion of the accumulated water when there is too much water.

Preferably, the water retaining rib 3926 comprises two arrangements. First, the water retaining rib 3926 and the connecting channel 3925 are integral, and the water retaining rib 3926 does not need to be separately manufactured, which reduces the processing procedure and avoids the water retaining rib 3926. The extra cost wasted by manufacturing alone. Secondly, the water retaining rib 3926 is a self-contained structure that cooperates with at least one plug portion 320 provided on the connecting passage 3925, and the water absorbing portion 321 is changed by inserting the water retaining rib 3926 into the different plug portion 320. With the size of the area of the sink area 322, the amount of water storage is adjusted.

Embodiment 2

The mobile air conditioner as described above is different from the embodiment in that, as shown in FIG. 6 and FIG. 7, the chassis structure further includes: a convergence portion 332 for connecting the water tank area 322 and the water-removing area 330. It is located between the water hitting area 330 and the water tank area 322, and is adjacent to the converging port 331 of the water hitting area 330;

The converging portion 332 is a concave structure having a low circumference in the middle, and the arrangement is advantageous in that the accumulated water is preferentially introduced into the converging portion 332 before the accumulated water enters the water collecting portion 330, so that the accumulated water is partially buffered in the converging portion 332; Relieve the speed at which the accumulated water enters the water-storing area 330 and reduce the load on the water wheel.

Preferably, the concave structure of the convergence portion 332 is composed of a plurality of converging surfaces, and the converging surface includes: a converging surface 336, a converging surface 337, a converging surface 338, and a converging surface 339, and the four converging surfaces are reversed. The time-of-needle combination is spliced, the convergence surfaces are all inclined, and the adjacent convergence surfaces are each presented with a certain angle, and all the convergence surfaces intersect at the convergence point 333. This arrangement has the advantage that a portion of the accumulated water can be buffered in the converging portion 332 before entering the water hitting area 330; at the same time, the speed at which the accumulated water flows into the water hitting area 330 can be slowed down. Further, the angle between the adjacent converging surfaces is 174°-178°. The advantage of such an arrangement is that the angle between the adjacent converging surfaces is prevented from being too large, so that the entire converging surface is rendered flat, and the water accumulation cannot be effectively buffered; on the other hand, the sandwich between the adjacent converging portions 332 is prevented. The angle is too small, causing the entire convergence portion 332 to be too deep, and too much water is accumulated in the buffer, so that the accumulated water cannot enter the watering area 330 in time.

Preferably, the inclined direction of the converging surface 336 and the converging surface 338 is inclined from the water tank portion 322 to the converging portion 332 from high to low, thereby preferentially guiding the water at the water tank portion 322 to the converging portion 332, thereby making the chassis The water preferentially flows to the watering area 330.

Preferably, the convergence surface is a plane, and all the convergence surfaces intersect at the convergence point 333. The advantage of this arrangement is that it facilitates the forming of the converging surface.

Preferably, the converging surface is a curved surface, and all of the converging surfaces intersect at the converging point 333 to provide better cushioning of the accumulated water flowing into the converging portion 332. Further, the concave structure of the converging portion 332 is presented as a round bottom pot-shaped structure, so that the accumulated water can buffer a part of the accumulated water in the converging portion 332 before entering the water hitting area 330; at the same time, the stagnant water can be slowed down into the water hitting area 330. speed. In addition, the design of the round bottom also avoids the accumulation of sediment at a point that is difficult to clean.

Preferably, a water blocking block 335 is disposed between the converging portion 332 and the water-removing area 330, and the converging portion 332 is separated from the water-removing area 330. The water blocking block 335 is provided with a converging port 331, a converging port 331 and a converging point 333. The positions are staggered from each other, so that the accumulated water can flow directly from the convergence point 333 into the water-storing area 330, thereby functioning as a better water storage buffer.

Preferably, a water retaining structure 3310 is disposed between the convergence portion 332 and the water tank region 322, and the water retaining structure is provided with a water inlet 334. The water inlet 334 and the convergence point 333 are mutually displaced, and the water inlet 334 and the convergence port 331 are mutually positioned. The water is staggered so that the accumulated water first passes through the converging point 333, and then flows into the converging port 331 from the converging point 333, so that the accumulated water is buffered at the converging point 333 to prevent the accumulated water from directly flowing into the converging port 331.

Preferably, a water retaining structure 3310 is disposed around the convergence portion 332. The water retaining structure 3310 separates the water tank region 322 from the convergence portion 332. The water retaining structure 3310 defines a plurality of water inlets 334, and the water inlet 334 is disposed at the convergence portion 332. The water level is higher than the convergence point 333, the water inlet 334 is offset from the convergence point 333, and the water inlet 334 and the convergence port 331 are staggered. The advantage of this arrangement is that the accumulated water smoothly enters the converging portion 332 from the sink region 322.

Embodiment 3

The mobile air conditioner as described above is different from the embodiment in that the mobile air conditioner further includes a water-washing structure for squeezing the condensed water onto the condenser fins, as shown in FIG. 8 to FIG. The water-washing structure comprises: a water tank 316 for accumulating condensed water; at least one water wheel 315, which is at least partially accommodated in the water tank 316, and squirts the condensed water accumulated in the water tank 316; The water pump 317 is connected to the water wheel 315 and drives the water wheel 315 to rotate; the bottom surface of the water tank 316 is a tank body 318, and the tank body 318 is recessed from the two ends in the radial direction of the water wheel 315, and further The groove structure 318 is configured to gather the condensed water flowing into the tank body 318 at the bottom of the tank body 318, which is beneficial to eliminate the water stagnant angle of the water tank 316 and avoid partial condensation water. The idle waste is such that the water wheel 315 can hit the condensed water accumulated in the tank body 318 to the fins of the condenser as much as possible, thereby improving the working efficiency of the water wheel 315;

Preferably, the groove structure of the groove body 318 is an arc structure conforming to the shape of the water wheel 315.

The tank body 318 includes a first trough section 3112 and a second trough section 3113; the first trough section 3112 is a downwardly inclined smooth slope so that the condensed water can quickly flow into the water tank; the second trough section 3113 is a water wheel The bottom end of the first slot section 3112 is smoothly connected with one end of the second slot section 3113, and the bottom end of the first slot section 3112 is higher than the bottommost end of the second slot section 3113. The bottom of the curved surface of the two groove segments 3113 is at the lowest position relative to the groove body 318;

Preferably, the circumferential shape of the second slot section is adapted to the circumferential shape of the water wheel 315, and the water wheel 315 is mounted above the bottom surface of the second slot section, so that the water pumping wheel 315 has a higher water pumping efficiency;

Preferably, the second slot section 3113 is flush with the end of the first slot section 3112 or higher than the other end of the second slot section 3113. As the water wheel 315 rotates, the condensate can directly flow into the slot 318. The two slots 3113 are gathered at the bottom end;

The two trough sections are matched so that the condensed water can flow into the trough body 318 better, and the water inrush angle of the trough body 318 is eliminated, so that the structural performance of the water tank 316 is better.

The water tank 316 further includes a step structure 319. The top of the step structure 319 is further provided with a buffering surface. The platform extends slightly toward the side of the water tank 316, and is connected with the tank body 318 to facilitate the accumulation of condensed water in the tank body 318;

Preferably, the buffering table comprises a first side surface and a second side surface. The first side surface and the second side surface are located on opposite sides of the buffering table. The first side surface and the second side surface are inclined outwardly, and the second side surface is engaged with the tank body 318.

The recessed body 318 is further provided with a first blocking piece 3110 and a second blocking piece 3111 on both sides of the recess. The first blocking piece 3110 and the second blocking piece 3111 are higher than the water tapping 316, the first blocking piece 3110 and the second blocking piece. 3111 can limit the circulation path of condensed water;

Preferably, the top ends of the first flap 3110 and the second flap 3111 are provided with one or more notches to facilitate the accumulation of condensed water in the water tap 316.

The first flap and the second flap are each a water table below the other side of the trough body 318, and the vertical height of the water table relative to the chassis is higher than the trough body, the gap of the first baffle and the second baffle The depth is flush with the water table, which facilitates the flow of liquid into the tank.

The mounting position of the second flap 3111 corresponding to the water wheel 315 is provided with a groove, and the bottom end of the groove is a downwardly concave curved surface, the groove is for accommodating the connecting shaft of the water pump 317, and the connecting shaft is connected to the water. Wheel 315;

Preferably, the shape of the groove is adapted to the circumferential shape of the connecting shaft of the water motor 317.

The water-sending structure is disposed in the water-storing area 330, and the water-storing area 330 is between the water-absorbing area 321 and the water level control area 313, and the water-storing area 330 is engaged with the water tank area 313;

A condenser is arranged above the water tank area 322, the condenser includes at least two fins, and the water wheel 315 is installed between the two fins, and the water wheel 315 hits the condensed water accumulated in the tank body 318 to two. On the fins, the evaporation of the condensate can be accelerated, and the structure is arranged more closely, saving space.

Preferably, in this embodiment, the number of the water wheel 315 is one.

Embodiment 4

The mobile air conditioner as described above is different from the embodiment in that, in combination with FIG. 11 and FIG. 12a, the water wheel 315 includes a first water wheel 3151, a second water wheel 3152, and a third water pump. Wheel 3153;

The first water wheel 3151 and the second water wheel 3152 and the third water wheel 3153 are both disposed above the water tank 316.

The water pump 317 is connected to the first water wheel 3151 and the second water wheel 3152 via a first rotating shaft 3174, and the first rotating shaft 3174 drives the first water wheel 3151 and the second water wheel 3152 to rotate coaxially in the same direction;

The first rotating shaft 3174 is connected to the second rotating shaft 3175 via a gear set; the second rotating shaft 3175 drives the third watering wheel 3153 to rotate. The second rotating shaft 3175 is driven by the gear set, and is further opposite to the rotating direction of the first rotating shaft 3174; then, the first water wheel 3151 and the second water wheel 3152 rotate in the same direction, and the third water wheel 3153 and the first water pump The direction of rotation of the wheel 3151 or the second water wheel 3152 is opposite.

Preferably, the second rotating shaft 3175 is disposed coaxially with the first rotating shaft 3174.

Preferably, the gear set includes a first tapered tooth 3171, a second tapered tooth 3172, and a third tapered tooth 3173; the first tapered tooth 3171 is coupled to the first rotating shaft 3174 and rotates in the same direction; the second tapered tooth 3172 and the second rotating shaft The 3175 is coupled and rotated in the same direction; the third bevel 3173 is simultaneously meshed with the first bevel tooth 3171 and the second bevel tooth 3172 such that the first bevel tooth 3171 and the second bevel tooth 3172 rotate in opposite directions.

The third water wheel 3153 rotates in the opposite direction with the first water wheel 3151 or the second water wheel 3152, and can condense the condensed water in the opposite direction, thereby increasing the contact area between the condenser and the condensed water, thereby improving the volatilization efficiency.

As another implementation manner of this embodiment, as shown in FIG. 12b, the water wheel 315 includes a first water wheel 3151 and a second water wheel 3152; and the second shaft 3175 is non-coaxial with the first shaft 3174. The first bevel tooth 3171 and the second bevel tooth 3172 are in mesh with each other, so that the first water wheel 3151 and the second water wheel 3152 are rotated in opposite directions;

Preferably, the first bevel tooth 3171 and the first rotating shaft 3174 are of a unitary structure; the second bevel tooth 3172 and the second rotating shaft 3175 are of a unitary structure;

Different from the above, the first bevel tooth 3171 and the first rotating shaft 3174 are of a split structure; the second bevel tooth 3172 and the second rotating shaft 3175 are of a split structure.

Embodiment 5

The mobile air conditioner as described above is different from the embodiment in that, as shown in FIGS. 13 to 20, the mobile air conditioner further includes at least one liquid level warning device for monitoring the water accumulated in the water level control area of the chassis. The liquid level warning device includes:

The water storage tank includes a first water storage tank 3947 and a second water storage tank 3948 for collecting the accumulated water generated during the operation of the air conditioner;

The liquid level switch comprises: a first stage liquid level switch 3921, suspended and fixed above the first water storage tank 3947 for monitoring the water level of the first water storage tank 3947; the second level liquid level switch 3922, suspended and fixed at the first Above the second storage tank 3948, for monitoring the water level of the second water storage tank 3948;

When the first level liquid level switch 3921 and the second level liquid level switch 3922 trigger the alarm, the height of the water level is different, so as to ensure that after the first level liquid level switch 3921 triggers the alarm, it is ensured that there is enough time for the air conditioner to respond. Issue an adjustment command. The timing of triggering the alarm by the first-stage liquid level switch 3921 and the second-stage liquid level switch 3922 is different to realize the control of the operation of the mobile air conditioner. When the water level of the first water storage tank 3947 is increased, when the float of the first level liquid level switch 3921 reaches the first-level alarm position, the first-level alarm signal is triggered, the speed of the air supply fan becomes slow, the temperature of the condenser rises, and the water is removed. The efficiency is enhanced; when the water level of the second water storage tank 3948 continues to rise, the float floats up to the secondary alarm position, and the alarm signal is triggered again, and the mobile air conditioner is stopped.

Preferably, the first stage liquid level switch 3921 is connected to the liquid level switch fixing bracket 1394 through the connecting rod, so that the first level liquid level switch 3921 is suspended and fixed above the first water storage tank 3947, and the second level liquid level The switch 3922 is connected to the liquid level switch fixing bracket 2944 through the connecting rod 2, so that the second level liquid level switch 3922 is suspended and fixed above the second water storage tank 3948, thereby effectively avoiding the direct connection between the liquid level switch and the chassis. Easy to install and disassemble and repair, avoid unnecessary trouble.

Preferably, the level of the primary alarm is different from the height of the secondary alarm location. The advantage of this setting is that there is a certain time interval between the first level alarm and the second level alarm, so that after the air conditioner first level liquid level switch 3921 triggers the alarm, there is enough time to respond and issue an adjustment command in time. The occurrence of the first-level alarm and the second-level alarm are avoided at the same time.

Preferably, the lower surface of the float of the first stage liquid level switch 3921 is lower than the upper edge of the first water storage tank 3947. It is ensured that the first level liquid level switch 3921 can effectively respond before the water accumulates in the first water storage tank 3947; preferably, the lower surface of the float of the second level liquid level switch 3922 is lower than the second water storage tank 3948 Upper edge. It is ensured that the second stage level switch 3922 can effectively respond before the water accumulates in the second tank 3948.

Preferably, the depth of the first water storage tank 3947 is different from the depth of the second water storage tank 3948. The advantage of this arrangement is that, on the one hand, space can be saved better; on the other hand, considering the structural arrangement of the chassis, the first water storage tank 3947 can store as much water as possible before the first level alarm.

Preferably, the first level liquid level switch 3921 and the second level liquid level switch 3922 are different in height from the water level control area. There is a certain time interval between the first level liquid level switch 3921 triggering alarm and the second level liquid level switch 3922 triggering the alarm, so that the air conditioner does not perform two alarm signals at the same time and loses protection significance.

Preferably, the bottom of the first water storage tank 3947 and the second water storage tank 3948 are provided with a water outlet. The advantage of the arrangement is that the accumulated water can be discharged in time to avoid potential safety hazards, and on the other hand, convenient. Discharge of water and after-sales maintenance.

Preferably, the liquid level switch can be in the form of a float type liquid level switch or a reed switch liquid level switch.

The liquid level switch further includes a fastening device for fastening between the liquid level switch 3913 and the air conditioning chassis, and the fastening device comprises:

The liquid level switch fixing bracket 3912 is in an "L" shape, and the end surface 39124 of the liquid level switch fixing bracket 3912 is provided with at least one through hole, the liquid level switch 3913 is connected to the end surface 39124, and the liquid level switch fixing bracket 3912 is provided on the side 39123. The lower edge is provided with a connecting leg 39121, and the connecting leg 39121 is a thin-walled boss structure with a socket groove at the bottom; the screw post 3911 is disposed on the chassis of the air conditioner, and the screw post 3911 is a stepped structure including a small column 39112 and a large column. 39111;

The socket groove of the connecting leg 39121 is sleeved outside the small column 39112 to form a detachable socket connection, thereby realizing the limitation of the liquid level switch fixing bracket 3912. Connecting the liquid level switch 3913 to the chassis of the air conditioner avoids the occurrence of misalignment that may occur when the liquid level switch 3913 is connected to other non-chassis structures of the air conditioner, and further, the direct connection of the liquid level switch fixing bracket 3912 to the chassis is achieved. When disassembling, only the liquid level switch fixing bracket 3912 needs to be disassembled, which is convenient for installation and disassembly maintenance, and also avoids the damage caused by the frequent disassembly liquid level switch 3913 to the liquid level switch 3913.

Preferably, the inner section of the socket groove of the connecting leg 39121 is the same as the sectional shape of the small column 39112, and the small column 39112 is inserted into the socket groove to be freely slidable in the axial direction. The stability of the sleeve groove after the sleeve 39112 is ensured is convenient for installation and disassembly.

Preferably, the center of the upper surface of the screw post 3911 is provided with a threaded hole 39113; the upper surface of the connecting leg 39121 is provided with a through hole 39122, and the through hole 39122 is inserted through the connecting leg 39121; the sleeve groove of the connecting leg 39121 is sleeved The through hole 39122 of the upper surface of the connecting leg 39121 is aligned with the threaded hole 39113 of the upper surface of the screw post 3911 to achieve the concentricity of the hole position to avoid misalignment during installation; the through hole is passed through a screw. 39122 is fixed to the screw hole 39113, and the liquid level switch fixing bracket 3912 is fixed to the screw post 3911, thereby further restricting the movement of the liquid level switch 3913 in the up and down direction, and also facilitating the later maintenance.

Preferably, the cross-sectional area of the small column 39112 is smaller than the cross-sectional area of the large column 39111. After the small column is inserted into the socket, the outer wall of the socket and the outer wall of the small column are flush, which ensures the aesthetic appearance.

Preferably, the upper surface of the large post 39111 can abut the bottom surface of the connecting leg 39121 to facilitate the installation in position while ensuring the positional accuracy of the liquid level switch 3913.

Preferably, the liquid level switch 3913 is connected to the outwardly extending structure 39124 of the liquid level switch fixing bracket 3912 via the connecting rod 39131, and the liquid level switch fixing bracket 3912 is fastened to fix the liquid level switch 3913, thereby effectively The direct connection of the liquid level switch 3913 to the air conditioning chassis is avoided, which facilitates installation and disassembly maintenance and avoids unnecessary troubles.

Preferably, the structure of the screw post 3911 includes the following two types: First, the screw post 3911 is a separately designed structure, which is separated from the air conditioner chassis, and is fastened by a screw fastening method or a snapping manner or a mounting post provided on the chassis of the air conditioner. The connection of the screw post 3911 to the air conditioning chassis is achieved by means of a socket. The advantage of this arrangement is that a plurality of holes can be made in the chassis, and the screw column can be installed at a suitable position, thereby avoiding the waste of cost caused by designing multiple screw columns on the chassis, and also increasing the overall aesthetics. Secondly, the screw post 3911 and the air conditioner chassis are integrated, which avoids unnecessary processes caused by the separate processing of the screw post 3911, thereby causing a large waste.

Further, the liquid level switch fixing bracket 3912 is provided with a knob, and the height of the liquid level switch 3913 is adjusted by the knob, thereby improving the use precision, facilitating pre-sales debugging and after-sales maintenance.

Preferably, a screw column is arranged around the water storage tank, and the connection of the liquid level switch fixing bracket is realized by the connection of the screw column and the liquid level switch fixing bracket, and the liquid level switch is fixed indirectly. Wherein, the fixing of the liquid level switch fixing bracket 1394 is realized by the connection of the screw column 3945 and the liquid level switch fixing bracket 1394, and the liquid level is realized by the connection of the screw column 2946 and the liquid level switch fixing bracket 2944. The fixing of the switch fixing bracket 2944.

Preferably, the first-level alarm position is lower than the upper edge of the water storage tank, so that the mobile air conditioner can receive the signal in time, the speed of the air supply fan is slowed down, the temperature of the condenser is increased, and the possibility that the air conditioner continues to operate normally causes the water to overflow. Sex. It is ensured that the first level liquid level switch 3921 can effectively respond before the water storage tank is filled with water.

The first level liquid level switch 3921 is connected to the air conditioning bottom plate through the liquid level switch fixing bracket, and the fixing and dismounting of the liquid level switch liquid level switch 3921 is realized by the fixing and dismounting of the liquid level switch fixing bracket to prevent the first level liquid level. The damage of the switch 3921 is frequently caused by the disassembly; the second-stage liquid level switch 3922 is connected to the air-conditioning bottom plate through the liquid level switch fixing bracket, and the fixing of the liquid level switch fixing bracket is realized by the fixing and dismounting of the liquid level switch fixing bracket to realize the fixing of the liquid level switch liquid level switch 3922 With the disassembly, the damage caused by the frequent removal of the second-stage liquid level switch 3922 is prevented.

Preferably, the first level liquid level switch 3921 and the second level liquid level switch 3922 may be in the form of a float type liquid level switch or a reed switch liquid level switch.

Preferably, the water storage tank is provided with a water outlet at the bottom of the tank so that the water can be discharged in time in an emergency. The reserve water storage area is provided with a water outlet at the bottom of the tank, which can effectively discharge the accumulated water.

The liquid level switch can also be a multi-level liquid level switch, and the multi-level liquid level switch 3930 is suspended and fixed above the water storage tank for monitoring the water level of the water storage tank. As shown in the figure, the multi-level liquid level switch includes:

The guiding rod 3936 is presented as a conical column structure, and the sectional area of the conical column structure is gradually decreased along the rising direction of the water level for defining the position of the floating ball 3931 and the float, and guiding the movement of the floating ball 3931 and the float.

The floating ball 3931 is in the form of a ring structure, which surrounds the guiding rod 3936 and is disposed on the largest side of the cross-sectional area of the guiding rod 3936. When the water level rises, the floating ball 3931 floats upward along the guiding rod 3936, and floats when the water level drops. The ball 3931 descends along the guide bar 3936 until it falls back to the initial position;

The floats, in one or more, are in a ring structure, which surrounds the guide rod 3936 and are named as the first stage float 3932, the second stage float 3933, and the third stage float 3934 along the rising direction of the water level. The floats are arranged upward by natural numbers. The sequence is sequentially arranged above the floating ball 3931. When the water level floats, the float floats along the guiding rod 3936. When the water level drops, the float descends along the guiding rod 3936 until it falls back to the initial position;

When the water level of the water storage tank keeps rising and the floating ball 3931 touches the first stage float 3932, the multi-level liquid level switch 3930 triggers an alarm, the speed of the air supply fan becomes slow, the temperature of the condenser rises, and the water removal efficiency increases; when the water level continues to rise The floating ball 3931 drives the first stage float 3932 to continue to float. When the secondary float 3933 is touched, the blowing fan speed is further slowed down, the condenser temperature is increased, and the water removal efficiency is further enhanced; when the water level continues to rise, the floating ball 3931 drives The first stage float 3932 and the second stage float 3933 continue to float. When the third stage float 3934 is touched, the liquid level switch alarms and the mobile air conditioner stops. The advantage of this setting is that the multi-protection mode is adopted to enhance the monitoring of the water level of the storage tank, and at the same time, the air conditioner is multi-adjusted to enhance the protection of the mobile air conditioner.

Preferably, the inner ring of the float comprises a ring 39311 and a second ring 39313, and the area of the second ring 39313 is larger than the area of a ring 39311. The advantage of this arrangement is that since the cross-sectional area of the guide rod 3936 along the rising direction of the water level is gradually reduced, after the float is released from the position, the float is no longer constrained by the guide rod 3936, and the external force assumed by the float when floating up is reduced. resistance.

Preferably, the guide bar 3936 is provided with a guide rail 3937, so that the movement of the float ball 3931 and the small float can be better guided to prevent all the floats from rotating or turning during the movement.

Preferably, a guide groove 39312 is disposed around the inner ring of the float, the width of which coincides with the width of the guide rail 3937, and a gap in which the float moves along the guide rail 3937 is left. The advantage of such an arrangement is that a matching relationship with the guide rail 3937 is achieved, and the guiding effect of the guide rail 3937 is fully utilized.

Preferably, the inner ring of the single float has a different cross-sectional area at different positions along the rising direction of the water level, and has the same cross-sectional area as the position of the guide rod 3936. The advantage of this setting is that each float is in a fixed position, which can accurately sense the position of the liquid level, prevent all the floats from being connected together, and generate unnecessary touches, misleading the alarm of the multi-level liquid level switch 3930. .

Preferably, a gap is left between the float ball 3931 and the float and the adjacent float to prevent the contact of the adjacent float from interfering with the alarm signal. The advantage of this setting is that, according to the speed of the actual water level rise, the distance between adjacent floats is a certain value by the size of the float, and indirectly, a certain response time is left for the next alarm.

Preferably, the guiding rod 3936 is provided with a snap ring 3935, and the snap ring 3935 is disposed above all the floats to limit the float to prevent the float from slipping out.

Preferably, the side of the guide rod 3936 having a smaller cross-sectional area is provided with a connecting rod 3938, which is connected to the multi-stage liquid level switch fixing bracket 3939 through the connecting rod 3938 to realize the connection between the multi-level liquid level switch and the chassis. Avoid the connection between the multi-level liquid level switch and the chassis or the air conditioner side plate. This can avoid the damage caused by frequent disassembly and assembly of the multi-level liquid level switch. Directly disassemble the liquid level switch fixing bracket to achieve multi-level liquid level. Disassembly and assembly of the switch.

Preferably, the inner rings of different floats are different in the rising direction of the water level and at different positions, but the same as the cross-sectional area of the respective guide rods 3936, ensuring that the floats surround different positions of the guide rods 3936.

Preferably, the guide rails 3937 are at least one, and the plurality of guide rails 3937 can better ensure the stability of the float when floating. All the arrays of guide rails 3937 are distributed around the guide rods 3936. The symmetrical structure can ensure the symmetry about the guide rods 3936 when the floats are floating, and further increase the stability during the rise of the floats.

The float can have multiple stages, one, two, three...N-level floats, N is the total number of all floats, and the N-level floats are arranged above the floating ball 3931 in the order of natural numbers, all floats are along the guide rod 3936 Up and down, when the liquid level keeps rising, the float ball 3931 moves upward along the guide rod 3936, sequentially touches the N-stage float and drives all the touched floats to move upward together, and triggers the corresponding N-level alarm signal, when triggering N- When the level 1 signal is used, the speed of the air supply fan becomes slower, the temperature of the condenser rises, and the water removal efficiency increases. When the Nth level signal is triggered, the multi-level liquid level switch 3930 alarms and the mobile air conditioner stops. The advantage of this setting is that the number of floats is adjusted according to the depth of different air conditioning water storage tanks, and the monitoring of the water level of the water storage tank is realized more accurately, and the protection of the air conditioner is enhanced.

Embodiment 6

The mobile air conditioner as described above is different from the embodiment in that the mobile air conditioner further includes a drainage structure. As shown in FIG. 21 and FIG. 29, the drainage structure includes a filter assembly 361, a water pump 362, and a drain nozzle structure 363. And a first communication conduit 364 and a second communication conduit 365;

The filter assembly 361 is mounted in a recess 323 provided in the chassis, the recess 323 is recessed downwardly from the plane of the chassis, and the filter assembly 361 is disposed in the recess 323 to help suck the liquid accumulated in the chassis; the filter assembly 361 passes The first communication pipe 364 is connected to the water inlet of the water pump 362, and the water outlet of the water pump 362 is connected to the drain structure 363 at the edge of the chassis through the second communication pipe 365;

Under the action of gravity, the condensed water accumulated in the chassis flows into the lower groove 323. Under the suction of the water pump 362, the condensed water filters the impurities in the liquid through the filter screen of the filter assembly 361, flows into the water pump 362, and then flows. Passing through the second communication conduit 365 and discharging the liquid filtered through the filter assembly by the drain nozzle structure 363;

The water pump 362 transmits the filtered condensate to prevent the impurities mixed in the liquid from entering the water pump 362 to damage the normal use of the water pump 362, which is beneficial to improving the working performance of the air conditioner, reducing the failure rate, and being able to lower the structure of the drain nozzle. The condensed water of 363 is discharged to the outside of the air conditioner to increase the service life of the metal parts inside the air conditioner.

The filter assembly 361 includes a filter 366, a fixing assembly 367 and a connecting collar 368, the fixing assembly 367 of the filter assembly 361 includes a cover 3671 for closing the filter 366, and a fixing arm 3672 for supporting the filter assembly;

Preferably, the cover 3671 and the fixed arm 3672 are of a unitary structure.

There is a hollow pipe 3673 in the middle of the fixing component 367 for the circulation of the liquid; the hollow pipe extends to the outside to form a conduction port, and the conduction port is also used for the connection with the first communication pipe 364, so that the filter assembly 361 is connected with the water pump 362. ;

The filter 366 and the fixing component 367 are joined by the connecting sleeve 368, and the detachable connecting method is adopted; the connecting manner of the filter 366 and the fixing component 367 can be a snap connection or a screw connection, and the filter can be removed for later maintenance. , cleaning up the accumulated impurities;

Preferably, the fixed arm 3672 includes a first fixed arm and a second fixed arm extending horizontally symmetrically to both sides with the hollow duct 3673 as the center;

Preferably, the connecting ring sleeve 368 is further provided with a sealing structure, and the sealing structure can provide sealing performance, so that the filter 366 and the fixing assembly 367 are more closely connected, preventing leakage of the filtered condensate, and unfiltered. The liquid enters the pipeline.

The fixing arm 3672 is fixed by a fixing structure provided by the chassis, and the fixing structure is located on both sides of the fixing arm 3672 in the longitudinal direction; the fixing structure on one side is the first fixing member 3693 on the chassis, and the other side is the second fixing member.

The first fixing member 3693 is a three-dimensional table, and the shape may be a rectangular parallelepiped, a trapezoidal table or a truncated cone. The first fixing member 3693 is provided with a hollow opening on the wall surface facing the filter 366, and the hollow opening is for receiving the first of the fixing arm 3672. Fixed arm

Preferably, the inside of the hollow port is further provided with at least one abutting member for abutting the first fixing arm to prevent the first fixing arm from tilting in the length direction in the hollow port;

Preferably, the first fixing member 3693 extends downward from the top to form a slot body, and the slot body penetrates through the hollow port. The slot body can clearly observe whether the first fixing arm is installed in position during the installation process.

Preferably, the shape of the hollow port is adapted to the shape of the first fixed arm, thereby reducing the turbulence of the first fixed arm in the hollow port.

The second fixing member is composed of two parts, one part is a supporting body 3692, and the supporting body 3692 is provided with a through hole corresponding to the shape of the fixing arm 3372, and the through hole may be a groove with a top opening or a wall surface of the supporting body 3692. The outer side of the support body 3692 is provided with a post 3691, the post 3691 is an elastic member, and a top end of the post 3691 is provided with a card member;

The first fixed arm and the second fixed arm of the fixed arm 3672 respectively pass through the hollow port of the stereoscopic table 3696 and the through hole of the support body 3692, and the bottom surface of the groove body of the stereoscopic table 3696 and the bottom surface of the through hole of the support body 3692 are vertical. Support in the direction, and the card member of the post 3691 and the top surface of the slot of the slot are defined, and the fixed arm 3672 is fixed at a certain height;

The abutting portion of the three-dimensional table 3693 and the wall surface of the post 3691 respectively abut against the two ends of the fixing arm 3672, and the fixing arm 3672 is fixed at a certain level by the fixing of the three-dimensional table 3696 and the horizontal direction of the wall of the post 3691. position;

Preferably, the card member is provided with an inclined surface. When the filter assembly 361 is mounted, the first fixed arm of the fixed arm 3672 is first inserted into the hollow opening of the stereoscopic table 3696, and then the second fixed arm of the fixed arm 3672 is pressed downward. The post 3691 is bent away from the filter assembly 361 by the elastic force, and the second fixed arm slides along the inclined surface of the clip into the through hole of the support body 3692. After being mounted in position, the post 3691 rebounds to achieve the filtering. The component 361 is snapped; during the disassembly process, the cartridge 3691 is tilted, and the filter assembly 361 can be easily taken out.

The fixed structure fixes the fixed arm 3672 at a certain position by the interaction force between the respective components, and has a detachable structure, and has a good fixing effect and is convenient for installation and disassembly.

Preferably, the fixed arms 3672 have screw holes on both arms, and the fixing arms 3672 can be screwed through the screw holes.

The connection between the first communication pipe 364 and the water inlet of the filter assembly 361 and the water pump 362 is detachable; the connection between the second communication pipe 365 and the water outlet of the water pump 362 and the drain structure 363 is detachable. The above-mentioned detachable connection can be, for example, a spiral connection, and can also be sleeved by the elasticity of the hose, so that the pipeline can be periodically cleaned during the later maintenance, and the impurities accumulated in the pipeline after long-term liquid flow are prevented from being affected. The work of the system.

Example 7

The mobile air conditioner as described above is different from the embodiment in that

The drain nozzle structure 363 includes a mounting bracket 3610, a drain nozzle body 341 and a water cover 3611 for sealing. The drain nozzle body 341 is a hollow structure, and the drain nozzle body 341 includes an external water outlet 342, a fixed plate 3613 and a drain joint 3614. The second communication pipe 365 is connected to the water outlet joint 3614, and the water cover 3611 is connected to the external water outlet 342;

Preferably, the plane of the fixing plate 3613 is perpendicular to the axis of the external water outlet 342, and the drain nozzle body 341 is fixed; the drain port joint 3614 is perpendicular to the external water outlet 342, and the drain port joint 3614 is externally disposed. The nozzles 342 intersect, the interior penetrates, and the connecting surface portion adopts a circular arc structure, thereby smoothly transitioning, facilitating the circulation of liquid, and the cross-sectional radius of the drain joint 3614 is smaller than the cross-sectional radius of the external water outlet 342; the axis of the drain joint and the external The axis of the water outlet is at an angle;

Preferably, the water cover 3611 is connected to the drain body 341 in a detachable manner, for example, by a screw connection. When the drainage system is not in the heating mode, the water cover 3611 is connected to the drain body 341. Connected to prevent dust and other debris from entering the machine to damage the operation of the machine. When the drainage system is in the working state in the heating mode, the water cover 3611 is removed, so that the condensed water can flow out through the drain structure 363;

Preferably, the drain structure 363 is mounted above the horizontal plane of the top end of the filter assembly 361, below the horizontal plane of the bottom end of the water pump 362 to facilitate the discharge of liquid.

The fixing plate 3613 of the nozzle body 341 is provided with a fixing groove 3615. The corresponding mounting frame 3610 is provided with a fixing hole. At least one connecting structure is fixedly connected to the fixing hole through the fixing groove 3615. The fixing plate 3613 is pressed and fixed and fixed. The plate 3613 is further provided with at least one positioning hole 3616, and the corresponding bottom case is provided with at least one positioning portion 3617; the positioning portion 3617 passes through the positioning hole 3616, and the drainage nozzle body 341 is stuck at a certain height, preferably, The fixing hole and the fixing groove can be screwed to fix the drain body 341;

Preferably, after the drain joint 3614 is fixed to the bottom casing, the inner wall of the external water outlet 342 is inclined downward to facilitate the discharge of water compared to the horizontal plane.

The water inlet and the outer surface of the water outlet of the drain joint 3614, the hollow pipe 3673 and the water pump 362 are all wave-shaped structures, and the wave-shaped structure is used to improve the sealing performance of each interface and the hose, and at the same time increase the friction and prevent the air conditioner. The hose accidentally fell off during use.

The drain nozzle body 341 is a hollow structure that is open at both ends and penetrates both sides;

The bottom of the outlet of the external water outlet 342 is provided with a notch, and the notch is formed by the bottom of the water outlet inwardly, which is used for destroying the water surface tension. The accumulated condensed water blocks the external water outlet 342 due to the water surface tension, and cannot be smoothly discharged. The condensed water accumulated in the ground pan can be efficiently discharged, and the residue is small, and the shape of the notch can be semicircular, elliptical, triangular, polygonal, trapezoidal.

The drain structure 363 further includes an external notch member 346. The outer end of the outer notch member 346 is provided with a set of connecting portions, and the sleeve portion can be sleeved outside the drain nozzle to connect the outer notch member 346 to the external water outlet 342; The outer notch member 346 is provided with a notch, and the notch is recessed from the side facing away from the side of the socket portion;

The connection manner of the socket portion and the external water outlet 342 is detachable, so that the external water outlet 342 is more adaptable, and can be sleeved with different external notch members or different components, so that the application is wider.

A water guiding column 347 is further disposed on the external notch member 346. The water guiding column 347 has a triangular structure. After the external notch member 346 is sleeved on the external water outlet 342, the first side of the water guiding column 347 is attached to the end surface of the external water outlet 342. The second side of the water guiding column 347 is inclined downward and extends to the position of the notch; the water guiding column 347 can guide the water at the end of the external water outlet 342 to the notch to drip.

The outer wall of the external water outlet 342 is also provided with a thread structure, which can be tightly threaded with the water cover, and can also be used for connecting the water guiding pipe, the thread structure is simple, and the connection and sealing effect is good.

In the use state, the inner wall of the external water outlet 342 is inclined downward with respect to the horizontal surface, and the liquid is more likely to flow downward under the action of the inclined surface.

Example eight

The mobile air conditioner as described above is different from the embodiment in that, as shown in FIG. 30, at least one supporting rib 633 is disposed in the water tank area 322, and the supporting rib 633 is a plate-like structure connected to the water tank area 322. Bottom; the support rib is used to support the condenser placed at the upper portion thereof, while leaving a space for accommodating water to the water tank area 322, and the support rib can block the hot air from blowing through the water tank area 322, so that the hot air is more concentrated and blown in the condensation. On the device, reduce wind loss.

A gap is left between the adjacent support ribs 633 to form an inter-connected drainage channel; the condensed water in the water tank area 322 is prevented from generating a dead water area; the number of the support ribs 633 depends on the size of the space of the water tank area 322.

Example nine

As shown in Figures 31 and 32, the water transfer tray of the present invention comprises a middle partition 2 which comprises an evaporator zone 21 and a supply volute zone 22, which partitions the intermediate partition 2 and is arranged in different areas. Different drainage structures can meet the drainage requirements of different components. An evaporator member is mounted on an upper portion of the evaporator region 21, and a supply volute member is mounted on an upper portion of the air supply volute portion 22. The intermediate partition plate 2 further includes a supporting device disposed between the intermediate partition plate 2 and the evaporator member. When the middle partition 2 is in direct contact with the evaporator member, the lower temperature condensed water freezes the two together. In the present invention, the support device is preferably provided as the support rib 23.

The surface of the evaporator generates more condensed water due to the convection of the air. Therefore, the evaporator area 21 is provided with a water drop hole and a drain nozzle 24, and the drain nozzle 24 is connected with the external drain pipe for discharging the condensed water to the outside of the machine body. It is used to flow condensed water into the lower water tray and then enter the condenser for recycling. In order to allow the condensed water on the intermediate partition 2 to smoothly flow to the drain nozzle 24, the intermediate partition 2 is inclined downward in the direction of the drain nozzle 24, and the inclination angle is 1-2°. By adopting the inclination angle of 1-2°, it is ensured that the condensed water can be discharged along the inclined middle partition 2 toward the discharge nozzle 24 without causing the condensed water to fall from the water drop hole due to the excessive inclination angle, resulting in the condensed water falling from the water drop hole. The condensed water is completely discharged, causing waste of condensed water.

The water drain hole and the drain nozzle 24 are jointly arranged on the middle partition plate 2. When the amount of condensed water on the partition plate 2 is small, the drain nozzle 24 can be closed, and the condensed water can pass through the water drop hole to enter the lower water receiving tray; If the drainage capacity of the smooth or falling water hole does not match the amount of condensed water entering the intermediate partition 2, and the amount of condensed water on the intermediate partition 2 is large, the drain nozzle 24 is opened, and the drain pipe 24 is externally connected to the drain pipe to discharge the condensed water in time. The drain pipe 24 is connected to the drain pipe to discharge the condensed water and the condensed water is treated through the water drop hole, so that the accumulated water in the evaporator zone 21 can be prevented, which affects the normal operation of the mobile air conditioner.

In the present invention, the water drop hole is disposed on the evaporator region 21, as shown in FIG. 33, the water hole is provided with a cofferdam, and the water drop hole is divided into a type of water drop hole 25 and a second type water drop hole 26 according to different heights of the set cofferdam. And three types of water holes 27.

As shown in FIG. 34, a type of water drop hole 25 is provided as a square hole, and a type of water drop hole 25 further includes a first weft 251 and a first guide slope 252, and extends upward along the square hole to a certain height to form a first weir 251. In this embodiment, the height of the first bank 251 is preferably set to 5 mm to 7 mm, and more preferably set to 7 mm; the first guiding slope 252 is disposed obliquely downward along one side of the square hole, and the first guiding slope 252 and the middle partition 2 The first dam 251 is integrally provided, and the integrated arrangement not only simplifies the manufacturing process, but also improves the connection strength between the first guiding slope 252 and the first dam 251 and the intermediate partition 2. A water wheel is arranged on the condenser side of the middle partition 2, and the water wheel is used to pump the condensed water onto the condenser fin for evaporation. The first guiding slope 252 has a drainage effect, and the first guiding slope 252 is used to cause condensation. Water can fall into the water wheel area. The horizontal angle between the first guiding slope 252 and the square hole is preferably set to 30°-60°, so that the first guiding slope 252 has a better guiding effect, and ensures that the condensed water can smoothly pass through a type of falling water hole and then falls into the playing. In the water wheel area, in order to enable the condensed water to fall into the groove in front of the water wheel, the present invention more preferably sets the inclination angle of the first guide slope 252 to 45°, and is evenly disposed on the first guide slope 252. Round bumps help to promote condensate dispersion.

The second type of water drop hole 26 and the three types of water drop holes 27 are all arranged as a cofferdam hole, and the cofferdam hole comprises an opening and a cofferdam. The hole is arranged on the middle partition 2, and the hole is a circular hole, and the circumference is upward along the hole. Extend a certain height to form a cofferdam. Specifically, as shown in FIG. 35, the second type of water drop hole 26 includes a first hole 261 and a second bank 262. The first hole 261 is disposed on the middle partition 2, and is first along the second type of water hole 26. The second dam 262 extends upwardly from the periphery of the opening 261. In the present embodiment, the dam is preferably vertically extended around the first opening 261 to form a dam. The height of the second dam 262 is set to be 8 mm to 10 mm, and more preferably It is 8mm.

The three types of water drop holes 27 include a second hole and a third bank, and the second hole is disposed on the middle partition plate 2, and a third height is formed above the second hole above the third type of water hole 27 to form a third bank. In the present embodiment, it is preferable to form a cofferdam extending vertically upward around the second orifice, and the height of the third weir is set to be 11 mm to 12 mm, and more preferably set to 11 mm.

Further, the second type of water hole 26 and the three types of water holes 27 are respectively placed close to the other components provided on the middle partition 2, that is, the tops of the second and third cofferdams are circles having a certain arc, and the arc The mouth is set to a 1/4-1/2 circle. In the present embodiment, the second type of water drop holes 26 and the third type of water drop holes 27 are respectively disposed according to the support ribs 23.

In addition, a water leakage hole 28 is provided in the air supply volute area 22, and the water leakage hole 28 has no cofferdam, and the condensed water entering the air supply volute area 22 directly falls into the lower water receiving tray of the mobile air conditioner through the water leakage hole 28.

When the mobile air conditioner is running, the condensed water on the middle partition 2 will accumulate a certain height. Compared with the water leakage hole in the prior art, various forms of water drop holes are provided in the present invention, which can meet different drainage requirements, among which When the condensed water accumulated on the partition 2 is at a lower water level, the condensed water is preferentially discharged from a type of falling water hole. With the increase of the water level in the middle partition 2, the second type of falling water holes and the three types of falling water holes also have drainage capacity. , greatly improving the drainage capacity of the middle partition 2, timely discharging the condensed water accumulated on the intermediate partition 2, effectively alleviating the accumulated water pressure of the middle partition 2, and additionally increasing the chance of reuse of the condensed water, greatly improving resource utilization. rate.

Example ten

This embodiment differs from the ninth embodiment in that a type of water drop hole 25 is placed in close contact with other members on the intermediate partition 2, that is, the cross-sectional shape of the top end of the first dam 251 is U-shaped, which is due to In the first embodiment, the first bank 251 has a cross-sectional shape of a "mouth" shape. When the side walls of the other members serve as one side of the first bank 251, the U-shaped cross section of the first bank 251 is combined with the side walls of other components. Closed "mouth" shape. In this embodiment, a type of water drop hole 25 is preferably disposed on one side of the support rib 23, so that the support rib 23 can serve as one side of the first dam 251, so that not only material can be saved, production cost can be reduced, but also The problem that the slit space caused by the arrangement of one type of water drop holes 25 between the two rows of support ribs 23 is avoided is easy to block.

In order to better prevent clogging of a type of water hole 25, a mesh screen is disposed above a type of water hole 25, that is, at the top end of the first bank 251, and the shape of the mesh screen is the same as the shape of the top port of the first bank 251. Adapted, the circular sieve hole is evenly opened on the mesh screen. When the condensed water passes through a type of water drop hole 25, the larger particle debris can be effectively trapped by the mesh hole, thereby ensuring that the condensed water entering the lower water receiving tray is not trapped. Large debris that affects the normal operation of other components in the lower layer.

As shown in FIG. 36, the fourth bank 263 is formed to extend obliquely upward along the circumference of the first opening 261, wherein the inclination angle is 3-5° to the outside, so that the fourth bank 263 forms an upper curved space and a narrow curved space. . Similarly, the fifth bank is formed obliquely upward around the second opening and inclined 3-5° outward, so that the fifth bank forms an arc-shaped space that is wide and narrow.

The cofferdams on the second type of water holes 26 and the third water holes 27 are arranged to expand from the bottom to the top to facilitate the condensed water to enter the water hole. In addition, the outer cofferdam can increase the capacity of the arc space. The upper and lower narrow cofferdams are arranged to increase the water flow pressure, and can facilitate the rapid passage of the condensed water from the second type of water holes 26 and/or the three types of water holes 27, thereby facilitating the relief of the accumulation pressure of the condensed water on the middle partition 2. .

Embodiment 11

Further, a first grid is disposed at the first aperture 261, and the first grid is integrally disposed with the middle partition 2, and the first grid and the middle partition are disposed because the first grid is often subjected to the hydraulic impact of the condensed water. The 2 integral arrangement is advantageous for increasing the connection strength between the first grid and the intermediate partition 2. The first grid is composed of a plurality of strips, and the strips are laterally disposed at the first opening 261. The arrangement of the first grid can effectively block the debris carried in the condensed water. More preferably, in order to further increase the anti-clogging effect of the first grid, the first grid is interwoven by a plurality of transverse grids and vertical grids. Similarly, a second grid is placed at the second aperture to achieve the same effect as the first grid.

Example twelve

The present embodiment is different from the eleventh embodiment in that the first grid is detachably disposed on the second dam 262. Specifically, as shown in FIG. 37, a support ring is disposed in the middle of the second dam 262. 2621, a support hole 2622 is provided on the support ring 2621. In this embodiment, the first grid is composed of an outer ring and a plurality of strips, and the diameter of the outer ring is between the inner diameter and the outer diameter of the support ring, so that the first grid can be placed on the support ring 2621, in order to increase The connection strength between the first grid and the support ring 2621 is provided with a rubber pad on the surface of the support ring 2621 to increase the friction of the first grid on the support ring 2621.

Example thirteen

The present invention also provides a drain nozzle 24, which can guide the condensed water to be discharged from the drain nozzle 24 when the water drain hole is poorly drained or the drainage capacity is insufficient, resulting in a large amount of condensed water accumulated on the middle partition plate 2, and the intermediate partition plate can be relieved. The accumulated water pressure on 2 ensures the normal operation of the mobile air conditioner.

The drain nozzle 24 is disposed on the evaporator region 21. As shown in FIG. 38, the drain nozzle 24 includes an inner tube 242 and an outer tube 241. The inner tube 242 is provided with a water passage 243. The outer tube 241 is open at one end and the bottom portion of the other end is provided with a restriction. The diameter of the hole and the limiting hole is larger than the outer diameter of the inner tube 242, so that the connection between the outer tube 241 and the inner tube 242 is facilitated, and the gap between the inner wall of the outer tube 241 and the outer wall of the inner tube 242 is provided with a gap passage 247. The arrangement is such that the drain nozzle 24 has a two-layer structure.

The drain nozzles of the prior art are usually fixed in size and can only be connected to a single-size drain pipe, which is inferior in versatility. In the present application, the drain nozzle 24 has a double-layer structure, so that the drain pipe can be assembled with the inner tube 242 or the outer tube 241, and the assembly requirements of the drain pipe and the drain nozzle 24 of different specifications can be applied, thereby expanding The application range of the drain nozzle 24 is provided.

In addition, in this embodiment, the inner tube 242 and the outer tube 241 are preferably detachably connected. On the one hand, the installation and disassembly are convenient and quick. On the other hand, in order to further expand the use range of the drain nozzle 24, more specifications of the drain pipe are applied. The outer tube 241 can be replaced with other tube structures that are compatible with the size of the drain pipe.

A reinforcing structure is further disposed between the inner tube 242 and the outer tube 241. As shown in FIG. 39, the present invention preferably provides a reinforcing rib 246 uniformly in the gap passage 247. The number of the reinforcing ribs 246 is preferably four, equidistantly distributed in the ring shape. The outer wall surface of the inner tube 242 is in the circumferential direction. The arrangement of the ribs 246 not only ensures the strength requirements of the drain nozzles 24, but also saves materials and reduces production costs.

In this embodiment, the drain nozzle 24 further includes a water plug, the water plug includes a cylindrical plug 249 and a round plug. As shown in FIG. 40, the main body of the cylindrical plug 249 is a corrugated column 2492, and the corrugated column 2492 is on the side of the cylinder. A corrugated pattern is uniformly disposed on the outer surface of the wall, and the upper end of the corrugated column 2492 is provided with a boss 2491. The arrangement of the boss 2491 facilitates the smooth insertion of the cylindrical plug 249 into the water outlet passage 243. The lower end of the corrugated column 2492 is provided with a flat cylinder 2493 having a diameter larger than the diameter of the corrugated column 2492. The diameter of the corrugated column 2492 is adapted to the inner diameter of the inner tube 242, and the diameter of the flat cylinder 2493 is adapted to the outer diameter of the inner tube 242, and the cylindrical plug 249 is inserted into the water outlet passage 243 such that the cylindrical plug 249 and the inner tube 242 The connection, the arrangement of the corrugations on the corrugated column 2492, can increase the friction between the cylindrical plug 249 and the inner tube 242, and improve the connection strength between the cylindrical plug 249 and the inner tube 242. The boss 2491 is integrally formed with the corrugated column 2492 and the flat cylinder 2493, so that the cylindrical plug 249 not only has good sealing property, but also simplifies the process and improves production efficiency.

The round plug is used for connection with the outer tube 241. For this purpose, the diameter of the round plug is adapted to the inner diameter of the outer tube 241, and the end surface of the free end of the outer tube 241 is higher than the end surface of the open end of the water outlet passage 243, so that the round plug can be inserted outside. In the tube 241, a round plug is connected to the outer tube 241. In order to ensure a good connection tightness between the water plug and the drain nozzle 24, the water plug is made of an elastic material to increase the friction between the water plug and the drain nozzle 24, and improve the sealing effect of the water plug.

In order to further improve the sealing performance of the drain nozzle 24 and prevent the water discharge nozzle 24 from seeping water, the drain nozzle 24 further includes a water cap connected to the outer tube 241. Specifically, the water cap is a hollow cylinder, and one end of the water cap is open, and the other end of the water cap is opened. One end is closed, and an inner thread is arranged on the inner wall of the water cap near the open end thereof, and the water cap is screwed to the outer wall surface of the outer tube 241 through the internal thread.

The water plug and the water cap are detachably connected to the drain nozzle 24 for disassembly and installation, and the water plug and the water cap can open or close the drain nozzle 24, and when the water draining from the drain nozzle 24 is not required, the cylindrical plug 249 is The inner tube 242 is connected, the round plug is connected to the inner wall of the outer tube 241, and the water cap is screwed to the outer wall of the outer tube 241, thereby achieving sealing of the drain nozzle 24. When it is necessary to discharge the condensed water on the intermediate partition 2 outward, the water cap is removed from the outer tube 241, and the water plug is pulled out from the inner tube 242 and the outer tube 241, and the drain pipe is connected to the drain nozzle 24. The condensed water can be discharged from the drain nozzle 24.

An external thread 248 is circumferentially disposed on the outer wall surface of the side wall of the outer tube 241 to effect a threaded connection between the drain pipe or the water cap and the outer tube 241. The arrangement of the screw connection can not only ensure the connection reliability and the connection sealing property between the drain pipe or the water cap and the outer pipe 241, but also prevent the outer drain from seeping out through the joint of the drain pipe or the water cap and the outer pipe 241. The threaded connection has the advantages of easy installation, disassembly and simple operation.

The outer wall surface of the inner tube 242 is provided with a second guiding inclined surface 244. The second guiding inclined surface 244 is circumferentially disposed along the outer wall of the inner tube 242. The second guiding inclined surface 244 is disposed to facilitate drainage when the drain pipe or the water plug is connected with the inner tube 242. The tube or water plug is smoothly sleeved at the open end of the inner tube 242, which improves the efficiency and convenience of the drain pipe assembly.

A chamfer is provided on the second guiding slope 244, and the setting of the chamfer is advantageous for increasing the connection strength and the connection sealing property between the drain pipe and the inner pipe 242.

In the present invention, a drain nozzle 24 is added to the intermediate partition plate 2, which not only can share the drainage pressure of the water drop hole, but also increases the selectivity of the draining requirement of the middle partition plate 2. When the other components of the mobile air conditioner encounter a fault and need to disassemble the middle partition 2, the drain nozzle 24 can be used to quickly and timely discharge all the condensed water on the middle partition 2, thereby reducing the time for disassembling the mobile air conditioner. Residual condensed water in the body, damage other parts or affect the indoor environment.

Embodiment 14

The difference between the embodiment and the fifth embodiment is that the inner tube 242 and the outer tube 241 are integrally formed, and the integrally formed arrangement can not only better ensure the sealing between the inner tube 242 and the outer tube 241, but also simplify the process. The production efficiency of the drain nozzle 24 is improved, thereby reducing the production cost.

Example fifteen

As shown in FIG. 41, in the present embodiment, at least two rows of support ribs 23 are disposed in parallel on the middle partition plate 2, and the support ribs 23 are disposed in a direction perpendicular to the drainage direction of the drain nozzle 24, and the pair of support ribs 23 are disposed at The evaporator component above the intermediate partition 2 has a supporting and positioning function. More preferably, the cross section of the support rib 23 is set to an isosceles trapezoid, that is, the bottom width of the support rib 23 is set to be larger than the top width thereof in order to increase the stability of its support.

In order to facilitate the better flow of condensate on the intermediate partition 2 to the drain nozzle 24, at least one flow guiding hole is provided in the support rib 23, and at least one of the flow guiding holes is staggered. In the embodiment, the flow guiding hole is a notch 231 penetrating up and down on the supporting rib 23, and the condensed water flows into the drain nozzle 24 through the notch 231, and the notches 231 on the adjacent two rows of the supporting ribs 23 are staggered and arranged due to evaporation. The device area 21 is disposed on the intermediate partition 2 in parallel with the air supply volute area 22, and the air supply volute member is disposed above the air supply volute area 22, and the notches 231 on the support ribs 23 are staggered, so that The notch 231 cannot form a connected air passage, and can effectively prevent the wind blown into the blower volute member.

Further, as shown in FIG. 42, on the support rib 23 closest to the drain nozzle 24, at a position corresponding to the notch 231, a flap 232 is provided, one side end of the flap 232 and one side of the notch 231 The other end is a free end, and the horizontal distance between the free end of the flap 232 and the support rib 23 is 5 mm to 12 mm to facilitate the passage of water.

In this embodiment, the horizontal width of the notch 231 is set to 2 mm - 3 mm, 4 mm - 6 mm or 8 mm - 10 mm, on the one hand, the condensed water can be ensured to pass through the support rib 23 faster, enter the drain 24 and pass through the drain 24 The connected drain pipe is discharged to ensure the drainage efficiency of the middle partition 2, and on the other hand, the support rib 23 is provided with a notch 231 of not more than 10 mm, so that the support rib 23 has the advantage of filtering large impurities in the condensed water. The effect is to prevent large debris from entering the drain nozzle 24, causing the drain nozzle 24 to be clogged.

Compared with the prior art, the support rib 23 of the present invention has the functions of supporting, positioning and guiding, and on the one hand, can effectively support and position the evaporator component disposed above the middle partition 2, and on the other hand, through the support rib The staggered notches 231 are provided on the strips 23, which not only can effectively prevent the hurricane, but also make the supporting ribs 23 have a guiding effect, and the supporting structure and the drainage device are not separately provided, thereby simplifying the structure and saving materials.

Example sixteen

On the basis of the fifteenth embodiment, as shown in FIG. 43, the buffer plate 233 is disposed on the side wall of the notch 231, so that the impact of the water flow on the support rib 23 can be reduced, and the strength of the support rib 23 can be reduced. The chance to extend the life of the mobile air conditioner. The buffer plate 233 includes a curved plate 2331 and a side plate 2332. The curved plate 2331 is disposed at a top end of the support rib 23 and the notch 231. The side plates 2332 are respectively disposed at two sides of the support rib 23 and the notch 231. The edge of the side plate 2332 has a certain curvature, and the arc size is set to 5-10°, which has a certain buffering and drainage effect on the water flow.

Example seventeen

The difference between this embodiment and the fifteenth embodiment is that, as shown in FIG. 44, the air guiding hole is an opening 234 disposed at the bottom of the supporting rib 23, and the opening 234 is staggered. The height of the opening 234 is lower than the height of the support rib 23. The shape of the opening 234 is square. To reduce the impact of the water flow on the support rib 23, the corner of the opening 234 is rounded.

More preferably, in order to further increase the cushioning effect of the support ribs 23 on the water flow, the shape of the opening 234 is set to a circular shape.

In the embodiment, the opening 234 is disposed at the bottom of the supporting rib 23, and on the other hand, in order to effectively prevent the large debris in the water flow from entering the drain 24 through the opening 234, the drain nozzle 24 is blocked; In the supporting rib 23, a notch penetrating vertically is provided, and the opening 234 which is not penetrated in the embodiment can effectively increase the overall supporting strength of the supporting rib 23, thereby improving the stability of the mobile air conditioner.

Example 18

Different from the above embodiment, in the embodiment, the adjusting portion is disposed on the water collecting hole, and the adjusting portion is a cavity formed by the upwardly extending water hole, and the adjusting portion is configured to discharge the condensed water on the middle partition to the middle partition in a predetermined order. Lower level.

In the present invention, a water receiving area is arranged on the lower water tray of the mobile air conditioner, and a water wheel is installed in the water pumping area, and the water wheel is used to hit the condensation water accumulated in the water pumping area onto the condenser fin to accelerate the condensed water. evaporation. Centering on the vertical axis of the water wheel, the position where the condensed water falls onto the water wheel is divided into three areas. Specifically, the position when the condensed water is in reverse contact with the water wheel is called the first area, that is, condensation. The water falls into the side of the direction from the bottom to the top when the water wheel rotates; the position where the condensed water and the water wheel are in direct contact is referred to as the second area, that is, the direction in which the condensed water falls into the water wheel rotates from the top to the top The other side area of the lower side; the condensed water is dropped into the position on the chassis on the non-water wheel to be the third area.

The adjustment portion includes a first cofferdam having a height of 5 mm to 7 mm, a second cofferdam having a height of 8 mm to 10 mm, and a third cofferdam having a height of 11 mm to 12 mm, and the outlet of the type of the water drop hole 25 corresponds to the first region. The outlet of the second type of water hole 26 corresponds to the second area, and the outlets of the three types of water holes 27 correspond to the third area. Since the first bank 251 disposed on one type of the water hole 25 has the lowest height, the second bank 262 disposed on the second type of water hole 26 is second, and the third bank disposed on the three types of water holes 27 is the highest, When the condensed water in the upper water tray of the mobile air conditioner enters the middle partition 2, the condensed water first falls into a type of water drop hole 25, and when the other water drop holes are blocked, the condensed water continuously accumulates on the middle partition plate 2, and condenses. When the water level rises continuously and the condensate level is flush with the second bank 262 on the second type of water hole 26, the condensed water begins to fall into the second type of water hole 26, and similarly, when the condensed water level rises to three types. When the third bank on the water hole 27 is dropped, the condensed water starts to fall from the three types of water holes 27. With the arrangement of the invention, the condensed water on the intermediate partition 2 enters the mobile air conditioning chassis in a certain order. Avoiding the problem that the number of leaking holes does not match the amount of condensed water in the prior art in the case of setting a uniform leaking hole, for example, when a small leaking hole is provided, when the amount of condensed water increases, the drainage capacity of the middle partition 2 may be seriously insufficient. Further, the condensed water is continuously accumulated on the middle partition 2, and the leaking water hole cannot discharge excess water in time, causing the condensed water to overflow or flow into other electrical components, thereby damaging the mobile air conditioner. If a large number of leaking holes are provided, when the amount of condensed water is small, since a large number of leaking holes are formed in the middle partition 2, the supporting strength of the intermediate partition 2 is insufficient, which affects the service life of the intermediate partition 2, In turn, it affects the normal operation of the mobile air conditioner. The present invention is provided with water-falling holes having different cofferdam heights, so that the middle baffle 2 has the function of selectively draining, which can meet the drainage demand without causing insufficient strength of the intermediate baffle 2 or other increasing process difficulty and complexity. problem. Further, in order to better buffer the water pressure on the partition 2, a corresponding warning device is arranged in the third region, wherein the condensed water level on the partition 2 continues to rise until the condensed water starts to fall from the three types of water holes. When the 27 is discharged, the warning device is activated, so as to draw the user's attention, indicating that the condensed water accumulated in the middle partition 2 is large, and needs to be discharged in time. At this time, the external drain pipe is connected with the drain nozzle 24, and the condensed water is drained from the drain nozzle. 24 discharge, when the water level is lower than the third bank height on the three types of water holes 27, the warning device is turned off.

Example 19

Different from the eighteenth embodiment, as shown in FIGS. 45 and 46, in the present embodiment, the adjusting portion includes a surrounding portion 29, and the annular uneven hole 291 is formed on the surrounding portion 29. In this embodiment, the water hole includes a first priority hole 201, a second priority hole 202, and a secondary hole 203. In this embodiment, the first priority hole 201, the second priority hole 202, and the secondary hole 203 are all provided as round holes. The enclosure 29 includes a first enclosure, a second enclosure, and a third enclosure. The first enclosure is disposed on the first priority aperture 201, the second enclosure is disposed on the second priority aperture 202, and the third enclosure is disposed. On the secondary aperture 203, and the first enclosure is the same height as the second enclosure and the third enclosure, both are set to 4 mm-8 mm. The outlet of the first priority hole 201 corresponds to the first area, the outlet of the second priority hole 202 corresponds to the second area, and the outlet of the secondary hole 203 corresponds to the third area. The fine hole 291 includes a first fine hole, and the first fine hole is uniformly arranged annularly on the first surrounding of the first preferential hole 201, and the position of the first fine hole on the first surrounding is preferably set to 2 mm to 3 mm; The 291 further includes a second fine hole and a third fine hole, the second fine hole is disposed on the second preferential hole 202, the third fine hole is disposed on the secondary hole 203, and the position of the second fine hole on the third surrounding hole It is preferably set to 8 mm to 10 mm, more preferably set to 8 mm; the position of the third fine hole on the third enclosure is preferably set to 11 to 12 mm, more preferably set to 11 mm. Therefore, the condensed water first enters the first pore, and the condensed water then falls into the first region. As the water level rises, the condensed water enters the second pore, the condensed water falls into the second region, and finally enters the third pore. The condensed water falls into the third zone.

Further, the first pores and the second pores are simultaneously disposed on the first preferential pores 201, or the first pores, the second pores, and the third pores are simultaneously disposed on the first preferential pores 201. Similarly, the second priority hole 202 and the secondary hole 203 can also be set as described above.

In the present invention, by providing fine holes having different heights on the enclosure, the position of the fine holes on the enclosure can be set with actual requirements, so that the discharge position of the condensed water has a certain order, which helps to solve the condensation. When the amount of water does not match the drainage capacity of the mobile air conditioner, when the amount of condensed water is small, the condensed water is discharged from the pores of the lower position. When the amount of condensed water increases, the pores at the higher position are also drained, and the drainage capacity is correspondingly increased. .

Example twenty

On the basis of the nineteenth embodiment, as shown in FIG. 47, in the present embodiment, the thin tube 292 is disposed at the center of the water drop hole at the fine hole 291, and the plurality of thin tubes 292 are surrounded by the semi-closed area inside the water drop hole so that Condensed water can fall through the center of the drip hole. Similarly, the second priority hole 202 and the secondary hole 203 can also be set as described above.

Since the outlet of the water drop hole corresponds to the falling area, the setting of the embodiment helps the condensed water to fall from the center of the water drop hole, and then falls into the center position of the corresponding area, thereby preventing the condensed water from splashing to the peripheral device, thereby causing adverse effects on peripheral devices. .

Embodiment 21

The first embodiment is as shown in FIG. Forming, the lower cofferdam 210 is a hollow cylinder, and the falling water hole is a bottom circle of the hollow cylinder. The height of the hollow cylinder is set to 7 mm, 8 mm or 11 mm. The upper dam 211 is composed of a plurality of fixing plates 212 which are spaced apart from each other on the lower dam 210. The gap between the fixing plates 212 is preferably set to 2 mm to 8 mm.

In this embodiment, by setting different heights to the hollow cylinders, the order of the condensed water entering from the intervals is different, and the water drop hole of the embodiment also has a certain anti-clogging function. Due to the setting of the fixing plate 212, the large condensed water in the condensed water is mixed. The object could not pass.

Example twenty two

The mobile air conditioner as described above is different from the embodiment in that the water retaining rib 3926 is a combination of a plurality of water retaining ribs, including: a first water retaining rib 325, a second water retaining rib 326, and a third blocking gear. The water rib 327, the fourth water retaining rib 328 and the fifth water retaining rib 329, the height of the water retaining rib 3926 increases sequentially along the water flow direction of the water tank area 322 toward the water absorbing area 321, and the adjacent water retaining ribs 3926 remain. There is a certain gap, and the bottom of the connecting passage 3925 between the adjacent water retaining ribs 3926 is provided with a drain port, and the height of the water retaining rib 3926 is not higher than the upper edge of the connecting channel 3925. The advantage of this arrangement is that, on the one hand, the speed at which the accumulated water flows from the water tank area 322 into the water absorption area 321 can be slowed down, so that the accumulated water is insufficient to overflow, and on the other hand, the height-adjustable water retaining rib can be selected according to the power of the water wheel.

Preferably, the top end of the water retaining rib 3926 is provided with a plurality of notches 39261 to reduce the tension of the water when the accumulated water flows over, and the accumulated water flows along the notch 39261 to prevent the overflow of accumulated water and overflow of the water. The occurrence of the phenomenon. Further, the array of notches 39261 is distributed on the top of the water retaining ribs 3926 and is distributed in a wave shape. The advantage of this setting is that the channel when the accumulated water overflows is increased, the gap 39261 is prevented from being too small, and the accumulated water cannot be overflowed in time, and the gap of the array distribution can also make the water balance flow over the water retaining rib 3926, and at the same time, Can increase the aesthetics of the structure.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are included in the spirit and scope of the present invention, should be included in the present invention. Within the scope of protection.

Claims

A mobile air conditioner comprising a middle water tray and a chassis structure (3), characterized in that

The chassis structure (3) includes: a water absorption zone (321), a water tank zone (322), a watering zone (330), and a water level control zone (313);

The middle layer water tray comprises:

a middle partition (2), the middle partition (2) is disposed above the chassis structure (3) at an angle to a horizontal direction, and the middle partition (2) includes an evaporator area (21). The evaporator zone (21) is provided with:

The water drop hole corresponds to the water catching area (330) position of the chassis structure (3) so that the condensed water can fall into the water hitting area (330) in a predetermined order.
The mobile air conditioner according to claim 1, characterized in that the water-removing area (330) of the chassis structure (3) is mounted with a water wheel, centered on the central vertical axis of the water wheel, and the condensed water is dropped. The location on the water wheel is divided into three areas, including:

The position when the condensed water is in reverse contact with the water wheel is the first area, that is, the condensed water falls into a side region from the bottom to the top when the water wheel rotates;

The position at which the condensed water and the water wheel are in direct contact is referred to as a second region, that is, the condensed water falls into the other side region from the top to the bottom when the water wheel rotates;

Putting the condensed water into the position on the chassis on the non-water wheel to set it as the third area;

Wherein the three regions respectively correspond to different water holes of the evaporator region (21) such that the condensed water is discharged into the middle partition (2) in a predetermined order.
The mobile air conditioner according to claim 1 or 2, wherein the water collecting hole is provided with an adjusting portion for discharging the condensed water on the intermediate partition in the predetermined order (2) ).
A mobile air conditioner according to claim 3, wherein said adjusting portion is a cavity formed by an upwardly extending water hole, which includes cofferdams of different heights.
A mobile air conditioner according to claim 4, wherein said cofferdam is disposed adjacent to a side wall of the upper member of said intermediate partition (2).
The mobile air conditioner according to claim 2, wherein the water drop hole comprises a type of water drop hole (25) corresponding to the first area, and two types of water drop holes (26) corresponding to the second area. And three types of water holes (27) corresponding to the third area, wherein the heights of the cofferdams of the one type of water hole (25), the second type of water hole (26), and the third type of water hole (27) are sequentially increased. .
The mobile air conditioner according to claim 6, wherein a lower end of the one type of water drop hole (25) is provided with a first guiding slope (252) for guiding the condensed water falling into the square hole to the lower layer. Hit the water wheel.
The mobile air conditioner according to claim 7, wherein said first guiding slope (252) is uniformly provided with a bump.
The mobile air conditioner according to claim 6, wherein a corresponding warning device is disposed in said third region for condensing water level on said intermediate partition (2) to rise to cause condensed water to start from three Starts when the water drop hole (27) is discharged.
The mobile air conditioner according to claim 4, wherein the adjustment portion includes an upper dam (211) and a lower dam (210), wherein

The lower cofferdam (210) is disposed on the water hole, the upper cofferdam (211) is integrally formed with the lower cofferdam (210), the lower cofferdam (210) is a hollow cylinder, and the bottom end water hole is hollow. The bottom surface of the cylinder is round;

The upper cofferdam (211) includes a plurality of fixing plates (212) spaced apart from the lower cofferdam (210).
The mobile air conditioner according to any one of claims 4 to 10, wherein the dam is inclined obliquely upward and outward toward the outer side of the water drop hole to form an arcuate space having an upper width and a lower width.
The mobile air conditioner according to claim 1, wherein the orifice of the water drop hole is provided with a filter member.
The mobile air conditioner according to claim 12, wherein the filter member is a grid, the grid is integrally formed with the middle partition (2), or is supported at a cofferdam of the water hole A ring (2621), a grid is placed on the support ring (2621), and a rubber pad is disposed between the support ring (2621) and the grid.
The mobile air conditioner according to claim 4, wherein the adjusting portion includes a surrounding portion (29), and the surrounding portion (29) is uniformly distributed with a fine hole (291), and the fine hole (291) is at The setting height on the enclosure (29) is different.
The mobile air conditioner according to claim 14, wherein the water hole comprises a first priority hole (201) corresponding to the first area, a second priority hole (202) corresponding to the second area, and a third The minor hole (203) corresponding to the region is sequentially increased in the height of the first hole (201), the second priority hole (202), and the secondary hole (203).
The mobile air conditioner according to claim 14, wherein a thin tube (292) is disposed at a center of the water drop hole at the fine hole (291), and the plurality of thin tubes (292) are semi-closed inside the water drop hole. region.
The mobile air conditioner according to claim 1, characterized in that an evaporator is disposed at an upper portion of the evaporator region (21), and a supporting device is disposed between the evaporator and the intermediate partition (2).
The mobile air conditioner according to claim 17, wherein said supporting means comprises:

A support rib (23), the support rib (23) being disposed perpendicular to the middle partition (2).
The mobile air conditioner according to claim 18, characterized in that the bottom width of the support rib (23) is set to be larger than the top width thereof.
The mobile air conditioner according to claim 18, characterized in that the support rib (23) is disposed perpendicular to the drainage direction, and at least one flow guiding hole is provided on the support rib (23).
The mobile air conditioner according to claim 20, wherein said supporting means comprises at least two rows of side by side supporting ribs (23), and said diversion of said two adjacent said supporting ribs (23) The holes are staggered.
The mobile air conditioner according to claim 20, wherein the flow guiding hole is a notch (231) penetrating the supporting rib (23) or the guiding hole is disposed at the supporting rib (23) An opening (234) at the bottom, the height of the opening (234) being lower than the height of the support rib (23).
The mobile air conditioner according to claim 22, wherein a buffer plate (233) is disposed on a side wall of the notch (231), and the buffer plate (233) includes a curved plate (2331) and a side plate (2332) The arc plate (2331) is disposed at a top end of the support rib (23) and the notch (231), and the side plates (2332) are respectively disposed at two places where the support rib (23) and the notch (231) meet. side.
A mobile air conditioner according to claim 22, wherein a position of the supporting rib (23) closest to the drain (24) is provided at a position corresponding to the notch (231) A flap (232) is formed in the direction of the drain nozzle (24). One side end of the flap (232) is connected to one side of the notch (231), and the other end is a free end.
The mobile air conditioner according to claim 1, wherein said evaporator zone (21) further comprises:

a drain nozzle (24) for discharging condensed water in the middle partition (2); the drain nozzle (24) having a two-layer structure including an inner tube (242) and an outer tube (241), the outer tube A gap passage (247) is provided between the inner wall of the tube (241) and the outer wall of the inner tube (242).
A mobile air conditioner according to claim 25, wherein:

The inner tube (242) is provided with a water passage (243), one end of the outer tube (241) is open, and a limiting hole is disposed at a center of the bottom surface of the other end, and the diameter of the limiting hole is larger than the outer diameter of the inner tube (242) Path; and/or

The inner tube (242) is detachably connected to the outer tube (241); and/or

The gap passage (247) between the inner tube (242) and the outer tube (241) is also provided with a reinforcing structure; and/or

The inner tube (242) is integrally formed with the outer tube (241).
A mobile air conditioner according to claim 25, wherein:

Reinforcing ribs (246) are uniformly disposed in the gap passage (247), and the reinforcing ribs (246) are equidistantly distributed in a circumferential direction of the outer wall surface of the inner tube (242).
A mobile air conditioner according to claim 25, wherein:

The drain nozzle (24) further includes a water plug, the water plug being detachably coupled to the outer tube (241), including a cylindrical plug (249) and a round plug, wherein

The cylindrical plug (249) is connected to the inner tube (242), the upper end is provided with a corrugated column (2492), and the lower end is provided with a flat cylinder (2493) having a diameter larger than the diameter of the corrugated column (2492). The diameter of the corrugation column (2492) is adapted to the inner diameter of the inner tube (242), and the diameter of the flat cylinder (2493) is adapted to the outer diameter of the inner tube (242) such that the cylindrical plug (249 Can be inserted into the water outlet channel (243), the flat cylinder (2493) being outside the inner tube (242);

The round plug is for connecting with the outer tube (241), the diameter of the round plug is adapted to the inner diameter of the outer tube (241), and the end surface of the free end of the outer tube (241) is higher than the water outlet channel An end face of the open end of (243) such that the round plug can be inserted into the outer tube (241); and/or

The drain nozzle (24) further includes:

The water cap is detachably connected to the outer tube (241). The water cap is in the shape of a hollow cylinder, and one end is open and the other end is closed, and the sealing sleeve is sleeved on the outer wall surface of the outer tube (241).
A mobile air conditioner according to claim 25, wherein

The outer wall surface of the inner tube (242) is provided with a second guiding slope (244), and the second guiding slope (244) is circumferentially disposed along the outer wall of the inner tube (242).