CN217274511U - Mobile air conditioner - Google Patents
Mobile air conditioner Download PDFInfo
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- CN217274511U CN217274511U CN202220973522.XU CN202220973522U CN217274511U CN 217274511 U CN217274511 U CN 217274511U CN 202220973522 U CN202220973522 U CN 202220973522U CN 217274511 U CN217274511 U CN 217274511U
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Abstract
The utility model relates to the technical field of air conditioners and discloses a mobile air conditioner, which comprises a chassis, a casing, an evaporator, a condenser and a water absorption body; the chassis is provided with a water collecting tank, the shell is arranged on the chassis, an installation area is formed by enclosing the shell and the chassis, and the installation area comprises a first heat exchange space and a second heat exchange space which are sequentially arranged from top to bottom; the evaporator is arranged in the first heat exchange space, the condenser is arranged on the chassis and arranged in the second heat exchange space, and the condenser divides the second heat exchange space into a cold air cavity and a hot air cavity; the water absorption body part extends into the water collection tank and the hot air cavity; the water collecting tank is used for collecting condensed water formed by condensation on the evaporator, and the water absorbing body can absorb the condensed water in the water collecting tank and enable the condensed water absorbed on the water absorbing body to evaporate in the hot air cavity. The utility model discloses a mobile air conditioner improves the evaporation efficiency of comdenstion water through setting up the comdenstion water in the body evaporation water catch bowl that absorbs water, reduces the probability because of the comdenstion water is too much and shut down.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a mobile air conditioner.
Background
A mobile air conditioner is an air conditioner in which a compressor, a condenser, an evaporator, a restrictor, and other accessories are integrated, wherein the evaporator is generally located above the condenser, and the condenser is supported on a base pan. During operation, an evaporator in the mobile air conditioner exchanges heat with indoor air to cool the indoor air to form cold air; during the period, condensate water is generated on the surface of the evaporator, and if the condensate water is not treated in time, the evaporator is shut down due to excessive condensate water.
In the prior art, after condensed water is generally collected in a water receiving tray below an evaporator, the condensed water falls into a condenser from a water falling hole in the water receiving tray, part of the condensed water is evaporated when flowing along the surface of the condenser, and the non-evaporated condensed water is collected in a water collecting tank on the water receiving tray; in the prior art, a water beating device is further arranged to treat condensed water collected in a water collecting tank, and a water beating motor in the water beating device drives a water beating impeller to raise the condensed water in the water collecting tank and attach the water to the surface of a condenser again, so that heat exchange evaporation is realized.
However, under high humidity conditions, such as the south-southward weather, the humidity in the air is high, the efficiency of generating the condensed water is higher than the efficiency of evaporating the condensed water, and at this time, the shutdown condition caused by excessive condensed water is also easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provided is a mobile air conditioner which can improve the evaporation efficiency of condensed water and reduce the probability of shutdown caused by excessive condensed water.
In order to achieve the above object, the present invention provides a mobile air conditioner, including:
the water collecting tank is arranged on the chassis;
the condenser is arranged on the chassis and is positioned above the water collecting tank;
the evaporator is arranged above the condenser, and the water collecting tank is used for collecting condensed water condensed on the evaporator;
the air exhaust duct component is arranged on the chassis, the air duct component encloses to form a heat dissipation air duct, the condenser is positioned in the heat dissipation air duct and divides the heat dissipation air duct into a cold air section and a hot air section, and the cold air section and the hot air section are sequentially arranged along the flow direction of the heat dissipation air duct; and
the water absorption core body is installed on the base plate and used for guiding condensed water in the water collection tank to the hot air section, the water absorption core body is provided with a first end and a second end, the first end is inserted into the water collection tank, and the second end is inserted into the hot air section.
In some embodiments, further comprising:
the exhaust fan is arranged on the chassis and is positioned in the hot air cavity, and the exhaust fan comprises a volute and a fan impeller arranged in the volute;
the water suction body penetrates through the volute, one end of the water suction body extends into the water collecting tank, and the other end of the water suction body is located between the inner wall surface of the volute and the outer side of the fan impeller.
In some embodiments, the volute casing is provided with a mounting hole, and the periphery of the water absorption body is coated with:
the water absorbing body is fixedly connected in the mounting hole through the sleeve.
In some embodiments, both ends of the water-absorbing body are protruded from both ends of the sleeve.
In some embodiments, the mobile air conditioner further comprises:
the driving mechanism is arranged at the power output end of the driving mechanism, and can drive the water absorbing body to move, so that the water absorbing body is contacted with or separated from the condensed water in the water collecting tank.
In some embodiments, the absorbent body is a sponge or gauze.
In some embodiments, further comprising:
the water receiving tray is arranged in the second heat exchange space and is positioned below the evaporator;
the water receiving tray is provided with a water receiving groove, the water receiving groove is used for receiving condensed water condensed on the evaporator, the water receiving groove is provided with a plurality of water falling holes, the water falling holes are respectively positioned above the condenser, and the water collecting groove is arranged on a chassis below the condenser.
In some embodiments, a first drainage port is formed in a side surface of the water receiving tray, and the first drainage port is communicated into the water receiving tank; and a second water outlet is formed in the side surface of the chassis and communicated to the water collecting tank.
In some embodiments, the end surface of the water-absorbing body protruding into the hot air cavity protrudes outward to form an arc surface.
In some embodiments, a first flange is formed on an end of the water-absorbing body that extends into the hot blast cavity and a second flange is formed on an end of the water-absorbing body that extends into the water collection trough.
The embodiment of the utility model provides a mobile air conditioner compares with prior art, and its beneficial effect lies in:
when the mobile air conditioner of the embodiment works in the cooling mode, the surface temperature of the evaporator is low, and indoor air exchanges heat with the evaporator when flowing through the evaporator, so that the air temperature is reduced. The water vapor in the air meets condensation to generate condensed water, the condensed water is collected into the water collecting tank, gas flows in the second heat exchange space, the gas enters the cold air cavity from the air inlet of the second heat exchange space, is heated after exchanging heat with the condenser and enters the hot air cavity, and is finally discharged to the outside of the mobile air conditioner through the air outlet of the second heat exchange space; under the siphon action, part of condensed water enters the water absorption core body from the part of the water absorption body extending into the water collection tank and flows to the part of the water absorption body extending into the hot air cavity through the water absorption body, at the moment, hot air with higher temperature flows on the part of the surface of the water absorption body extending into the hot air cavity, the condensed water is evaporated after heat exchange with the hot air to form water vapor, and the water vapor is discharged to the outside from the hot air cavity together with the hot air. The mobile air conditioner of the embodiment is provided with the water absorption body to treat the condensed water in the water collection tank on the chassis, so that the evaporation efficiency of the condensed water is improved, and the probability of shutdown caused by excessive condensed water is reduced.
Drawings
Fig. 1 is a structural diagram of the mobile air conditioner according to the embodiment of the present invention after the casing is removed.
Fig. 2 is a structural diagram of the mobile air conditioner according to the embodiment of the present invention after the casing and the blower volute are removed.
Fig. 3 is a structural view of an exhaust fan, a base plate, and a water absorbing body of the mobile air conditioner according to the embodiment of the present invention.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a water absorbing structure diagram of a mobile air conditioner according to an embodiment of the present invention.
Fig. 6 is a top view of the absorbent body shown in fig. 4.
Fig. 7 is another water absorbing structure diagram of the mobile air conditioner according to the embodiment of the present invention.
Fig. 8 is another water absorbing body structure diagram of the mobile air conditioner according to the embodiment of the present invention.
Fig. 9 is another water absorbing body structure diagram of the mobile air conditioner according to the embodiment of the present invention.
In the figure, 100, the chassis; 110. a water collection tank; 111. a second water discharge port;
200. a first heat exchange space;
300. a second heat exchange space; 310. a cold air chamber; 320. a hot air cavity;
400. an evaporator; 410. a water pan; 411. a first drain port;
500. a condenser;
600. a water absorbent body; 610. a sleeve; 620. a cambered surface; 630. a first flange; 640. a second flange; 650. a water-absorbing microchannel;
700. an exhaust fan; 710. a volute; 720. a fan impeller;
800. a water pumping motor; 810. a water beating impeller.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The mobile air conditioner is composed of a chassis 100, a machine shell, an evaporator 400, a condenser 500 and a plurality of mobile wheels arranged on the machine shell, when the mobile air conditioner works, the mobile air conditioner sucks indoor air, one part of the indoor air exchanges heat with the evaporator 400 to form cold air to be supplied to an indoor area needing cooling, the other part of the indoor air exchanges heat with the condenser 500 to form hot air, the hot air is supplied to the indoor area needing heating or is discharged to other positions far away from the indoor area needing cooling through a pipeline, such as the outdoor or other rooms, and therefore the cooling function of the air conditioner is achieved for the indoor area needing cooling. Due to its movable characteristics, the mobile air conditioner is generally used in an outdoor temporary place or a working area with a cooling demand.
As shown in fig. 1 to 9, a mobile air conditioner according to an embodiment of the present invention includes a chassis 100, a casing, an evaporator 400, a condenser 500, and a water absorption body 600; the chassis 100 is provided with a water collecting tank 110, the casing is arranged on the chassis 100, an installation area is formed by enclosing the casing and the chassis 100, and the installation area comprises a first heat exchange space 200 and a second heat exchange space 300 which are sequentially arranged from top to bottom; the evaporator 400 is disposed in the first heat exchange space 200, the condenser 500 is mounted on the base pan 100 and disposed in the second heat exchange space 300, and the condenser 500 divides the second heat exchange space 300 into a cold air chamber 310 and a hot air chamber 320; the water absorption body 600 is arranged in the second heat exchange space 300, part of the water absorption body 600 extends into the water collection tank 110, and part of the water absorption body 600 extends into the hot air cavity 320; the water collecting tank 110 is used for collecting condensed water condensed on the evaporator 400, and the water absorbing body 600 can absorb the condensed water in the water collecting tank 110 and evaporate the condensed water absorbed on the water absorbing body 600 in the hot air chamber 320.
It should be noted that, the cold air chamber 310 is communicated with the air inlet of the second heat exchanging space 300, and the hot air chamber 320 is communicated with the air outlet of the second heat exchanging space 300, during the heat exchange of the indoor air and the condenser 500, the indoor air enters the cold air chamber 310 through the air inlet of the second heat exchanging space 300, and is heated and enters the hot air chamber 320 after passing through the condenser 500, and finally is discharged through the air outlet of the second heat exchanging space 300 from the hot air chamber 320.
Based on the above scheme, when the mobile air conditioner of the present embodiment operates in the cooling mode, the surface temperature of the evaporator 400 is low, and when the indoor air flows through the evaporator 400, the indoor air exchanges heat with the evaporator 400, so that the air temperature is reduced. Water vapor in the air meets condensation to generate condensed water, the condensed water is collected into the water collecting tank 110, gas flows in the second heat exchange space 300, the gas enters the cold air cavity 310 from the air inlet of the second heat exchange space 300, is subjected to heat exchange with the condenser 500, is heated and enters the hot air cavity 320, and is finally discharged to the outside of the mobile air conditioner through the air outlet of the second heat exchange space 300; under the siphon action, part of the condensed water enters the water absorption core body from the part of the water absorption body 600 extending into the water collection tank 110 and flows to the part of the water absorption body 600 extending into the hot air cavity 320 through the water absorption body 600, at the moment, hot air with higher temperature flows on the part of the surface of the water absorption body 600 extending into the hot air cavity 320, and the condensed water is evaporated after heat exchange with the hot air to form water vapor which is discharged to the outside from the hot air cavity 320 together with the hot air. The mobile air conditioner of the embodiment improves the evaporation efficiency of the condensed water and reduces the probability of shutdown due to excessive condensed water by arranging the water absorption body 600 to treat the condensed water in the water collection tank 110 on the chassis 100.
Alternatively, the water absorbent body 600 has a cylindrical shape with a circular or polygonal cross-section, as shown in fig. 5 and 6. Optionally, a plurality of vertically extending absorbent microchannels 650 are provided in the absorbent body 600, as shown in fig. 7.
In some embodiments, as shown in fig. 1 to 4, the mobile air conditioner further includes an exhaust fan 700; the exhaust fan 700 is mounted on the chassis 100 and is positioned in the hot air chamber 320, and the exhaust fan 700 comprises a volute 710 and a fan impeller 720 arranged in the volute 710; the water absorption body 600 is disposed through the scroll 710, one end of the water absorption body 600 extends into the water collection tank 110, and the other end of the water absorption body 600 is located between an inner wall surface of the scroll 710 and an outer side of the fan impeller 720. In this embodiment, the water absorption body 600 extends between the inner wall surface of the scroll 710 and the outer side of the fan impeller 720, the flow rate of the hot air on the surface of the portion of the water absorption body 600 extending into the hot air cavity 320 is higher, and the evaporation efficiency of the condensed water is higher, so that the condensed water in the water collection tank 110 can be treated more quickly, and the probability of shutdown due to excessive condensed water is further reduced.
In some embodiments, as shown in fig. 3 to 8, a mounting hole is opened on the scroll 710, a sleeve 610 is coated on the outer circumference of the water-absorbing body 600, and the water-absorbing body 600 is fixedly connected in the mounting hole through the sleeve 610. In this embodiment, the sleeve 610 is disposed outside the water absorbing body 600, and the sleeve 610 is mounted in the mounting hole of the volute 710, so that the water absorbing body 600 is fixed, and it is ensured that the water absorbing body 600 does not move under the action of the pressure difference between the inside and the outside of the volute 710, and the condensed water in the water collecting tank 110 cannot be absorbed.
Optionally, as shown in FIG. 4, the distance between the water absorption body 600 and the bottom of the water collection tank 110 is D1, D1 is more than or equal to 10mm, so that the water level in the water collection tank 110 is not more than 10mm as far as possible; the distance between the water absorption body 600 and the outer side of the fan impeller 720 is D2, and D2 is more than or equal to 5mm, so that collision between the fan impeller 720 and the water absorption body 600 is avoided.
In some embodiments, as shown in fig. 5 to 8, two ends of the water absorption body 600 are protruded from two ends of the sleeve 610, so as to ensure that there are sufficient contact areas between the water absorption body 600 and the condensed water and the hot air, respectively, and ensure that the condensed water has sufficient evaporation efficiency.
In some embodiments, the mobile air conditioner further comprises a drive mechanism; the water absorption body 600 is installed at a power output end of a driving mechanism, and the driving mechanism can drive the water absorption body 600 to move, so that the water absorption body 600 is contacted with or separated from the condensed water in the water collection tank 110. In this embodiment, when the mobile air conditioner is stopped, the driving mechanism drives the water absorption body 600 to move, so that the water absorption body 600 is separated from the condensed water; when the mobile air conditioner works, the driving mechanism drives the water absorption body 600 to move, so that the water absorption body 600 is contacted with the condensed water; thus, the present embodiment can prevent the water absorbent body 600 from contacting condensed water for a long time to generate odor.
Optionally, the driving mechanism includes a micro switch, a power output end of the driving mechanism is a telescopic rod, when the mobile air conditioner is stopped or works, the telescopic rod is started through the micro switch, and the movement of the water absorbing body 600 is controlled through the telescopic rod.
Optionally, the water absorbent 600 is a sponge or gauze, and has a good water absorption effect.
In some embodiments, as shown in fig. 1 and 2, the mobile air conditioner further includes a water pan 410; the water pan 410 is arranged in the second heat exchange space 300 and below the evaporator 400; a water receiving groove is formed in the water receiving tray 410, the water receiving groove is used for receiving condensed water condensed on the evaporator 400, a plurality of water falling holes are formed in the water receiving groove, the plurality of water falling holes are respectively located above the condenser 500, and the water collecting groove 110 is formed in the base plate 100 below the condenser 500. In this embodiment, during the operation of the mobile air conditioner, the condensed water formed on the evaporator 400 firstly drops from the water falling hole to the surface of the condenser 500, a part of the condensed water is evaporated on the surface of the condenser 500, and another part of the condensed water is not evaporated and is collected in the water collecting tank 110; the condensed water collected in the water collecting sump 110 is adsorbed and evaporated by the water absorbing body 600. Therefore, the condensed water is treated in two ways, and the evaporation efficiency of the condensed water is improved.
Optionally, the mobile air conditioner further comprises a water fetching motor 800 and a water fetching impeller 810 connected to an output end of the water fetching motor 800, and the water fetching impeller 810 is disposed in the water collecting tank 110 and is used for raising the condensed water to the surface of the condenser 500. In this embodiment, the water-beating motor 800 and the water-beating impeller 810 are combined, so that the evaporation efficiency of the condensed water is further improved.
Optionally, the mobile air conditioner further comprises a high water level switch and a low water level switch respectively arranged in the water collection tank 110, wherein the lower end of the water suction body 600 is flush with the low water level switch, the lowest point of the water beating impeller 810 is flush with the low water level switch, when the water level in the water collection tank 110 is not lower than the high water level switch, the high water level switch is triggered, the mobile air conditioner is stopped, and when the water level in the water collection tank 110 is not higher than the low water level switch, the water beating motor 800 stops working, so that the power consumption is prevented from being increased due to idling.
In some embodiments, as shown in fig. 1 and 2, a first drain opening 411 is opened on a side surface of the water pan 410, and the first drain opening 411 is communicated to the inside of the water pan; a second water outlet 111 is formed on a side surface of the base plate 100, and the second water outlet 111 is communicated with the water collecting tank 110. In this embodiment, when the amount of condensed water is too large and cannot be evaporated, the condensed water can directly flow out of the water receiving tank and the water collecting tank 110 through the first water outlet 411 and the second water outlet 111, so as to avoid the shutdown caused by excessive condensed water; however, this method wastes the cooling capacity of a part of the condensed water, so that the cooling efficiency of the mobile air conditioner is reduced.
In some embodiments, as shown in fig. 7, the end surface of the water absorbing body 600 extending into the hot air cavity 320 protrudes outward to form an arc surface 620, so that when hot air passes through the arc surface 620, the air flow rate at the arc surface 620 is faster, the air pressure is lower, and the pressure difference between the two ends of the water absorbing body 600 can be further increased, thereby increasing the water absorbing efficiency of the water absorbing body 600 and further increasing the evaporation efficiency of the condensed water.
In some embodiments, as shown in fig. 8, a first flange 630 is formed on an end of the water-absorbing body 600 extending into the hot wind chamber 320, and a second flange 640 is formed on an end of the water-absorbing body 600 extending into the water collecting tank 110, thereby increasing contact areas between the water-absorbing body 600 and the condensed water and the hot wind, respectively, and thus increasing evaporation efficiency of the condensed water.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A mobile air conditioner, comprising:
the water collecting tank is arranged on the chassis;
the shell is arranged on the chassis, an installation area is formed by enclosing the shell and the chassis, and the installation area comprises a first heat exchange space and a second heat exchange space which are sequentially arranged from top to bottom;
the evaporator is arranged in the first heat exchange space;
the condenser is arranged on the chassis and arranged in the second heat exchange space, and the condenser divides the second heat exchange space into a cold air cavity and a hot air cavity; and
the water absorption body is arranged in the second heat exchange space, part of the water absorption body extends into the water collecting tank, and part of the water absorption body extends into the hot air cavity;
the water collecting tank is used for collecting condensed water condensed on the evaporator, and the water absorbing body can absorb the condensed water in the water collecting tank and enable the condensed water absorbed on the water absorbing body to evaporate in the hot air cavity.
2. The mobile air conditioner of claim 1, further comprising:
the exhaust fan is arranged on the chassis and is positioned in the hot air cavity, and the exhaust fan comprises a volute and a fan impeller arranged in the volute;
the water suction body penetrates through the volute, one end of the water suction body extends into the water collecting tank, and the other end of the water suction body is located between the inner wall surface of the volute and the outer side of the fan impeller.
3. The mobile air conditioner as claimed in claim 2, wherein the volute casing is provided with a mounting hole, and the periphery of the water absorption body is coated with:
the water absorbing body is fixedly connected in the mounting hole through the sleeve.
4. The mobile air conditioner of claim 3, wherein both ends of the water absorption body are protruded at both ends of the casing.
5. The mobile air conditioner of claim 1, further comprising:
the driving mechanism is arranged at the power output end of the driving mechanism, and can drive the water absorbing body to move, so that the water absorbing body is contacted with or separated from the condensed water in the water collecting tank.
6. The mobile air conditioner of claim 1, wherein the water absorbing body is a sponge or gauze.
7. The mobile air conditioner of claim 1, further comprising:
the water receiving tray is arranged in the second heat exchange space and is positioned below the evaporator;
the water receiving tray is provided with a water receiving groove, the water receiving groove is used for receiving condensed water condensed on the evaporator, the water receiving groove is provided with a plurality of water falling holes, the water falling holes are respectively positioned above the condenser, and the water collecting groove is arranged on a chassis below the condenser.
8. The mobile air conditioner as claimed in claim 7, wherein a first drain opening is opened on a side surface of the water receiving tray, and the first drain opening is communicated to the inside of the water receiving tank;
and a second water outlet is formed in the side surface of the chassis and communicated to the water collecting tank.
9. The mobile air conditioner of claim 1, wherein the end surface of the water absorption body extending into the hot air chamber protrudes outward to form a cambered surface.
10. The mobile air conditioner of claim 1, wherein a first flange is formed on an end of the water absorbing body extending into the hot air chamber, and a second flange is formed on an end of the water absorbing body extending into the water collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973522.XU CN217274511U (en) | 2022-04-25 | 2022-04-25 | Mobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973522.XU CN217274511U (en) | 2022-04-25 | 2022-04-25 | Mobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217274511U true CN217274511U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220973522.XU Active CN217274511U (en) | 2022-04-25 | 2022-04-25 | Mobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217274511U (en) |
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2022
- 2022-04-25 CN CN202220973522.XU patent/CN217274511U/en active Active
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