Movable air conditioner

Abstract

The utility model discloses a movable air conditioner which comprises a refrigerant circulation loop, a heat exchanger and a heat exchanger. The compressor, the condenser, the throttling device and the evaporator are located in the shell, the shell comprises an outer shell and a chassis, and the chassis is located at the bottom of the shell; the walking wheels are arranged at the bottom of the chassis; a slot is formed in the chassis; the movable air conditioner further comprises supporting legs, one part of each supporting leg is detachably inserted into the corresponding inserting groove, the other part of each supporting leg is located on the outer side of the base plate, and the supporting legs are at least used for increasing the contact area between the movable air conditioner and the ground. Therefore, by arranging the supporting feet and the inserting grooves, one part of each supporting foot is inserted into the corresponding inserting groove, and the other part of each supporting foot is located on the outer side of the base plate, after the movable air conditioner is moved in place, the contact area between the movable air conditioner and the ground can be increased through the supporting feet, and therefore the stability of the movable air conditioner can be improved, and the movable air conditioner can be prevented from turning on one side; the structure of the mobile air conditioner can be prevented from being damaged, and the reliability of the mobile air conditioner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a mobile air conditioner. Background Art

[0002] The mobile air conditioner integrates compressor, exhaust fan, evaporator, condenser and other mechanisms to realize the function of air conditioning. The base of the body is equipped with rollers, which is convenient for users to move the body freely in different rooms or spaces. And there is no need for complicated pipe installation or wall drilling. You only need to exhaust the hot air through a section of exhaust pipe to start using it. It has strong adaptability and is especially suitable for rental apartments, temporary office places, warehouses, exhibitions, camping tents and other occasions.

[0003] In the related art, the structural design of the mobile air conditioner is not reasonable enough. Although the rollers can facilitate users to move the body, when the mobile air conditioner is moved into place and is in working or storage state, its stability is poor and it is easy to roll over, causing damage to the body, affecting the normal operation of the mobile air conditioner, and the user experience is also low. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a mobile air conditioner with better stability.

[0005] According to the mobile air conditioner of the embodiment of the utility model, it includes: a refrigerant circulation circuit, so that the refrigerant circulates in the circuit composed of a compressor, a condenser, a throttling device, and an evaporator, wherein the condenser and the evaporator are an outdoor heat exchanger and the other is an indoor heat exchanger; a shell, wherein the compressor, the condenser, the throttling device and the evaporator are located in the shell, wherein the shell includes an outer shell and a chassis, wherein the chassis is located at the bottom of the shell; a running wheel, wherein the running wheel is arranged at the bottom of the chassis; a slot is arranged on the chassis; the mobile air conditioner also includes: a support foot, wherein a part of the support foot is detachably inserted into the slot, and another part of the support foot is located on the outside of the chassis, wherein the support foot is at least used to increase the contact area between the mobile air conditioner and the ground.

[0006] Therefore, by setting the support feet and the slots, a part of the support feet is inserted into the slots and the other part is located on the outside of the chassis. In this way, when the mobile air conditioner is moved into place, the contact area between the mobile air conditioner and the ground can be increased by the support feet, thereby improving the stability of the mobile air conditioner, preventing the mobile air conditioner from tipping over, avoiding structural damage to the mobile air conditioner, and improving the reliability of the mobile air conditioner.

[0007] In some examples of the present invention, the first clamping portion is a clamping hole, the second clamping portion is a buckle, the buckle is located on the upper side of the clamping hole, and the buckle can be elastically moved close to or away from the chassis so that the buckle and the clamping hole can be selectively clamped together.

[0008] In some examples of the utility model, the support leg includes: a support leg body, the support leg body is inserted into the slot, and an avoidance groove is opened on the support leg body; a snap-in piece, the snap-in piece is arranged in the avoidance groove, one end of the snap-in piece is elastically connected to the support leg body, and the snap buckle is arranged on the side of the snap-in piece facing the card hole.

[0009] In some examples of the present utility model, a first guide surface is provided on the buckle, and the first guide surface selectively guides and cooperates with the side wall of the chassis corresponding to the clamping hole.

[0010] In some examples of the present utility model, a limiting protrusion is provided at the other end of the clamping piece, the limiting protrusion is spaced apart from the buckle, and the limiting protrusion is limitedly matched with the side wall of the chassis.

[0011] In some examples of the present invention, a second guide surface is provided at one end of the limiting protrusion adjacent to the buckle, and the second guide surface is selectively guided and matched with the side wall of the chassis.

[0012] In some examples of the present invention, the support leg includes: a first support leg, the first support leg is inserted into the slot, the first support leg is extended in the horizontal direction, and the end of the first support leg away from the slot at least partially extends out of the slot; a second support leg, the second support leg is arranged at the end of the first support leg away from the slot, the second support leg is extended downward relative to the first support leg, and the lower end of the second support leg is at least used to increase the contact area between the mobile air conditioner and the ground.

[0013] In some examples of the present invention, the cross-section of the second supporting leg is triangular, and the cross-sectional area of ​​the second supporting leg in the horizontal direction gradually decreases in a direction from top to bottom.

[0014] In some examples of the present invention, there are multiple slots, and the multiple slots are spaced apart on the circumferential side wall of the chassis; there are multiple supporting feet, and the multiple supporting feet correspond one-to-one to the multiple slots.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of a mobile air conditioner according to an embodiment of the utility model;

[0018] Figure 2 is a schematic diagram of a mobile air conditioner according to an embodiment of the utility model from another perspective;

[0019] Figure 3 is an exploded view of a mobile air conditioner according to an embodiment of the utility model;

[0020] Figure 4 is an exploded view of a mobile air conditioner according to an embodiment of the utility model from another perspective;

[0021] Figure 5 is a schematic diagram of a mobile air conditioner according to an embodiment of the utility model from another perspective;

[0022] Figure 6 is an assembly diagram of a chassis and supporting feet according to an embodiment of the utility model;

[0023] Figure 7 yes Figure 6 Schematic diagram of area A in the middle;

[0024] Figure 8 is a partial schematic diagram of a chassis according to an embodiment of the utility model;

[0025] Fig. 9 yes Figure 8 Schematic diagram of area B in the middle;

[0026] Fig.10 It is a schematic diagram of a support foot according to an embodiment of the utility model.

[0027] Reference numerals:

[0028] 100. Mobile air conditioner;

[0029] 10. housing; 11. shell; 12. chassis; 121. slot; 122. first clamping portion;

[0030] 20. Traveling wheels;

[0031] 30. Support leg; 31. Second clamping portion; 311. First guide surface; 32. Support leg body; 321. Avoidance groove; 33. Clamping piece; 34. Position limiting protrusion; 341. Second guide surface; 35. First support leg; 36. Second support leg;

[0032] 40. compressor; 41. first heat exchanger; 42. second heat exchanger; 43. first air duct assembly; 44. second air duct assembly; 45. second fan; 46. electric control box;

[0033] 50. Air inlet duct; 60. Air outlet duct. DETAILED DESCRIPTION

[0034] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0035] Reference below Figure 1-Figure 10 A mobile air conditioner 100 according to an embodiment of the present invention is described.

[0036] Combination Figure 1-Figure 5 As shown, the mobile air conditioner 100 according to the present invention may mainly include: a refrigerant circulation loop, a housing 10 and a running wheel 20 , and the running wheel 20 is arranged at the bottom of the housing 10 .

[0037] Specifically, the mobile air conditioner 100 of the present application works independently, and the mobile air conditioner 100 is at least provided with a compressor 40, a throttling device, a first heat exchanger 41, a second heat exchanger 42, a first air duct assembly 43, a second air duct assembly 44, a first fan and a second fan 45, etc.

[0038] The first fan is disposed in the first air duct assembly 43, and the first air duct assembly 43 can define the flow path of the outdoor wind. The operation of the first fan can introduce the outdoor air into the housing 10 through the first air duct assembly 43, and form a heat exchange airflow through the refrigerant in the first heat exchanger 41.

[0039] The second fan 45 is disposed in the second air duct assembly 44, and the second air duct assembly 44 can define the flow path of the indoor wind. The operation of the second fan 45 can introduce the indoor air into the housing 10 through the second air duct assembly 44, and form a heat exchange airflow through the refrigerant in the second heat exchanger 42.

[0040] Furthermore, a refrigerant circulation loop is provided in the mobile air conditioner 100, the first heat exchanger 41 may be an evaporator or a condenser, and the corresponding second heat exchanger 42 may be a condenser or an evaporator. The mobile air conditioner 100 uses a compressor 40, a throttling device, a condenser and an evaporator to circulate the refrigerant in the refrigerant circulation loop composed of the compressor 40, the condenser, the throttling device and the evaporator, thereby executing a refrigeration cycle or a heating cycle of the mobile air conditioner 100. Among them, the first heat exchanger 41 is an outdoor heat exchanger, the second heat exchanger 42 is an indoor heat exchanger, and the throttling device may be an expansion valve.

[0041] Specifically, both the refrigeration cycle and the heating cycle include a series of processes involving compression, condensation, expansion, and evaporation, and supplying refrigerant to the air that has been conditioned and heat-exchanged.

[0042] The compressor 40 compresses the refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser.

[0043] The condenser condenses the compressed refrigerant into liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0044] The expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant condensed in the condenser into a low-pressure liquid-phase refrigerant.

[0045] The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low temperature and low pressure state to the compressor 40. The evaporator can achieve a refrigeration effect by performing heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant.

[0046] During the entire cycle, the mobile air conditioner 100 can adjust the temperature of the indoor space, improve the comfort of the indoor space, and enhance the user experience.

[0047] Combination Figure 1-Figure 5 As shown, the compressor 40, the throttling device, the second heat exchanger 42, the first heat exchanger 41, the first air duct assembly 43, the second air duct assembly 44, the first fan and the second fan 45 are all arranged in the shell 10, so that the shell 10 can play a protective role to prevent the damage of the structure caused by erosion by foreign objects or impact of external forces, thereby improving the structural reliability of the mobile air conditioner 100 and ensuring that the mobile air conditioner 100 can operate normally.

[0048] Furthermore, since all components of the mobile air conditioner 100 are disposed on the housing 10, the user can switch the use location of the mobile air conditioner 100 by applying force to the housing 10. By disposing the running wheels 20 at the bottom of the housing 10, the user can switch the use location of the mobile air conditioner 100 by pushing the mobile air conditioner 100, without the need for the user to carry it.

[0049] In this way, the mobile air conditioner 100 can meet the temperature adjustment needs of users in different places and adapt to the usage needs of different user groups, saving time and effort and improving the user experience.

[0050] Combination Figure 1 , Figure 2 and Figure 5As shown, the housing 10 may mainly include: an outer shell 11 and a chassis 12 . The chassis 12 is disposed at the bottom of the outer shell 11 . The chassis 12 may play a supporting role. The running wheels 20 are disposed at the bottom of the chassis 12 .

[0051] That is, when the mobile air conditioner 100 is in use, the running wheels 20 are located between the chassis 12 and the ground, so that the bottom space of the chassis 12 can be fully utilized, the setting position of the running wheels 20 can be optimized, and the overall occupied space of the mobile air conditioner 100 can be reduced.

[0052] Furthermore, a slot 121 is provided on the chassis 12, and the mobile air conditioner 100 may also include: a support foot 30, a part of the support foot 30 is inserted into the slot 121, and another part of the support foot 30 is located on the outside of the chassis 12, and the support foot 30 is at least used to increase the contact area between the mobile air conditioner 100 and the ground.

[0053] Specifically, although the running wheels 20 can facilitate the movement of the mobile air conditioner 100, when the mobile air conditioner 100 is moved into position for work or storage, if it only relies on the running wheels 20 to contact the ground, the stability of the mobile air conditioner 100 is poor and it is easy to roll over, causing damage to the body.

[0054] By inserting a part of the support leg 30 into the slot 121 and the other part of the support leg 30 being located on the outside of the chassis 12, the support leg 30 can also be in contact with the ground for support while the running wheel 20 is in contact with the ground for support, thereby increasing the contact area between the mobile air conditioner 100 and the ground, improving the stability of the mobile air conditioner 100, and preventing the mobile air conditioner 100 from tipping over, thereby avoiding structural damage to the mobile air conditioner 100.

[0055] It should be noted that the support leg 30 is suitable for the mobile air conditioner 100 to be moved into a working state or a stored state. When the mobile air conditioner 100 needs to be moved to switch the use location of the mobile air conditioner 100, the support leg 30 can be removed to prevent the support leg 30 from blocking the running wheel 20 from sliding on the ground.

[0056] Therefore, by setting the support foot 30 and the slot 121, a part of the support foot 30 is inserted into the slot 121 and the other part is located on the outside of the chassis 12. In this way, when the mobile air conditioner 100 is moved into place, the contact area between the mobile air conditioner 100 and the ground can be increased by the support foot 30, thereby improving the stability of the mobile air conditioner 100, preventing the mobile air conditioner 100 from tipping over, avoiding structural damage to the mobile air conditioner 100, and improving the reliability of the mobile air conditioner 100.

[0057] Combination Figure 6-Figure 10As shown, a first clamping portion 122 is provided in the slot 121, and a second clamping portion 31 is provided on the support leg 30, and the first clamping portion 122 and the second clamping portion 31 are clamped and matched. In this way, the support leg 30 and the chassis 12 can be detachably matched. The user can set the support leg 30 on the chassis 12 after the mobile air conditioner 100 is moved to a position according to actual needs, or remove the support leg 30 from the chassis 12 when the use location of the mobile air conditioner 100 needs to be switched, so as to meet the user's use needs in different scenarios.

[0058] Among them, the slot 121 can be set on the side wall of the chassis 12, and the first clamping part 122 can be located on the bottom wall of the chassis 12, so that the support foot 30 can be disassembled and assembled from the circumferential side, which not only makes it convenient for users to disassemble and assemble the support foot 30, but also enables the support foot 30 to support the mobile air conditioner 100 from the circumferential outside, further increasing the contact area between the mobile air conditioner 100 and the ground, improving the reliability of the support foot 30 supporting the mobile air conditioner 100, and improving the stability of the mobile air conditioner 100.

[0059] Combination Figure 6-Figure 10 As shown, the first clamping portion 122 is a clamping hole, and the second clamping portion 31 is a buckle. The buckle is located on the upper side of the clamping hole, and the buckle can be elastically moved close to or away from the chassis 12 so that the buckle and the clamping hole can be selectively clamped and matched.

[0060] Specifically, the first clamping portion 122 can be set as a clamping hole, and the second clamping portion 31 can be set as a buckle, so that the buckle can be engaged with the clamping hole by only inserting the buckle into the clamping hole, that is, the engagement between the first clamping portion 122 and the second clamping portion 31 is achieved. On the one hand, the speed and accuracy of the engagement between the first clamping portion 122 and the second clamping portion 31 can be improved, and on the other hand, the stability of the engagement between the first clamping portion 122 and the second clamping portion 31 can be improved.

[0061] Furthermore, by arranging the locking hole at the lower side of the slot 121 and the buckle at the lower side of the leg 30, the buckle can be inserted into the slot 121 first, so that the buckle is located on the upper side of the locking hole. On the one hand, the buckle can be elastically moved away from the chassis 12 to achieve the snap fit between the buckle and the locking hole. On the other hand, it is convenient for the user to apply force to the buckle, so that the buckle can be elastically moved close to the chassis 12 to release the snap fit between the buckle and the locking hole.

[0062] Combination Figure 6 , Figure 7 and Fig.10As shown, the support leg 30 may mainly include: a support leg body 32 and a clamping piece 33. The support leg body 32 is inserted into the slot 121. An avoidance groove 321 is provided on the support leg body 32, and the clamping piece 33 is disposed in the avoidance groove 321. One end of the clamping piece 33 is elastically connected to the support leg body 32, and a buckle is provided on one side of the clamping piece 33 adjacent to the clamping hole.

[0063] When the support leg 30 is set on the chassis 12, it is only necessary to insert the support leg body 32 into the slot 121. During the insertion process, the buckle is restricted by the slot 121 and drives the engaging piece 33 to undergo elastic deformation, and the buckle is away from the chassis 12. As the support leg body 32 continues to be inserted, the buckle moves to the top of the engaging hole, the restriction of the slot 121 on the buckle disappears, the engaging piece 33 releases the elastic deformation, and drives the buckle away from the chassis 12, so as to achieve the engaging fit between the buckle and the engaging hole.

[0064] When it is necessary to remove the support leg 30 from the chassis 12, force can be applied to the buckle to cause the buckle to drive the engaging piece 33 to undergo elastic deformation, so that the buckle is close to the chassis 12 and withdraws from the engaging hole, thereby facilitating the support leg 30 to be moved out of the slot 121 and releasing the engaging fit between the buckle and the engaging hole.

[0065] In this way, the structural design of the support leg 30 can be optimized, which not only makes it easier for users to disassemble and assemble the support leg 30 , but also improves the structural reliability of the support leg 30 , ensuring that the support leg 30 can be disassembled and assembled multiple times without damage, thereby increasing the service life of the support leg 30 .

[0066] Furthermore, combined with Figure 7 and Fig.10 As shown, a first guide surface 311 is provided on the buckle, and the first guide surface 311 selectively guides and cooperates with the side wall of the corresponding clamping hole of the chassis 12 .

[0067] Specifically, the first guide surface 311 is located at one end of the buckle adjacent to the snap-on piece 33 which is elastically connected to the support leg body 32. In this way, when the support leg body 32 is inserted into the slot 121, the first guide surface 311 can be guided and matched with the side wall of the chassis 12 where the corresponding snap hole is located, which can facilitate the gradual insertion of the support leg body 32 into the slot 121 and improve the assembly efficiency.

[0068] Optionally, the first guide surface 311 is a guide slope, which is not specifically limited here.

[0069] Combination Figure 7 and Fig.10 As shown, a limiting protrusion 34 is disposed at the other end of the engaging piece 33 . The limiting protrusion 34 is spaced apart from the buckle, and the limiting protrusion 34 is limitedly matched with the side wall of the chassis 12 .

[0070] Specifically, by providing a limiting protrusion 34 spaced apart from the buckle at the other end of the clamping piece 33, after the support pin body 32 is inserted into the slot 121 and the buckle is engaged with the clamping hole, the clamping piece 33 drives the limiting protrusion 34 away from the chassis 12, and the side wall of the limiting protrusion 34 can engage with the side wall of the chassis 12. In this way, the support pin body 32 can be limited from being inserted further into the slot 121, reminding the user that the correct assembly position has been reached, avoiding over-assembly, causing failure of the engagement between the buckle and the clamping hole, and improving assembly reliability.

[0071] In addition, since the limiting protrusion 34 is closer to the outside than the buckle, when removing the support leg 30 from the chassis 12, the user can cancel the snap fit between the buckle and the snap hole by applying force to the limiting protrusion 34, which can facilitate the user's operation.

[0072] Furthermore, combined with Figure 7 and Fig.10 As shown, a second guide surface 341 is provided at one end of the limiting protrusion 34 adjacent to the buckle, and the second guide surface 341 selectively guides and cooperates with the side wall of the chassis 12 .

[0073] Specifically, by setting a second guide surface 341 at one end of the limiting protrusion 34 adjacent to the buckle, after the support foot body 32 is inserted into the slot 121 and is in the correct assembly position, the second guide surface 341 can cooperate with the side wall guide of the chassis 12, thereby preventing the side wall of the chassis 12 corresponding to the card hole from limiting the rebound of the limiting protrusion 34 and even the card plate 33, thereby ensuring the correct assembly of the support foot 30.

[0074] Optionally, the second guide surface 341 can be a guiding arc surface, so that while ensuring that the second guide surface 341 plays a guiding role, it can also avoid the presence of sharp structures on the limiting protrusion 34. The user can cancel the snap fit between the buckle and the card hole by applying force to the limiting protrusion 34, avoiding causing discomfort to the user's hand or even scratching the user's hand, thereby improving the user's experience.

[0075] Combination Figure 6-Figure 10 As shown, the support leg 30 may mainly include a first support leg portion 35 and a second support leg portion 36 .

[0076] The first leg 35 is inserted into the slot 121, the first leg 35 extends in the horizontal direction, and the end of the first leg 35 away from the slot 121 at least partially extends out of the slot 121. The second leg 36 is arranged at the end of the first leg 35 away from the slot 121, and the second leg 36 extends downward relative to the first leg 35, and the lower end of the second leg 36 is used to contact and support the ground, that is, the lower end of the second leg 36 is at least used to increase the contact area between the mobile air conditioner 100 and the ground.

[0077] In this way, the structural design of the support leg 30 can be optimized, so that the first support leg 35 is adapted to the distance of the mobile air conditioner 100 in the first direction, and the second support leg 36 is adapted to the distance between the chassis 12 and the ground. Therefore, the lower end of the second support leg 36 can be in contact with the ground for support, and the force can be transmitted to the chassis 12 through the second support leg 36 and the first support leg 35 in sequence, so as to achieve the support effect on the entire mobile air conditioner 100, and the contact area between the mobile air conditioner 100 and the ground can be increased to prevent the mobile air conditioner 100 from tipping over.

[0078] Furthermore, the cross section of the second support leg 36 is triangular, and the horizontal cross-sectional area of ​​the second support leg 36 gradually decreases from top to bottom. In this way, the structural design of the second support leg 36 can be optimized, which can not only improve the structural strength of the second support leg 36, but also improve the connection strength between the second support leg 36 and the first support leg 35.

[0079] In this way, the overall force transmission performance of the support leg 30 can be improved, providing the mobile air conditioner 100 with a more stable and reliable supporting force, avoiding insufficient supporting force of the support leg 30, thereby more reliably improving the stability of the mobile air conditioner 100, preventing the mobile air conditioner 100 from tipping over, and further improving the structural reliability of the mobile air conditioner 100.

[0080] Combination Figure 1-Figure 6 As shown, there are a plurality of slots 121 , which are spaced apart on the circumferential side wall of the chassis 12 . Correspondingly, there are a plurality of legs 30 , which correspond one-to-one to the plurality of slots 121 .

[0081] The user can arrange multiple feet 30 at intervals on the circumferential side wall of the chassis 12. The multiple feet 30 support the mobile air conditioner 100 in the circumferential direction, so that the distribution of supporting force can be more uniform and reasonable, the stability of the mobile air conditioner 100 can be further improved, the rollover of the mobile air conditioner 100 can be more reliably prevented, and the structural reliability of the mobile air conditioner 100 can be further improved.

[0082] It should be noted that in the embodiment of the present utility model, a storage space is formed in the housing 10, and the storage space includes three layers of sub-storage spaces, which are respectively a first sub-storage space, a second sub-storage space and a third sub-storage space arranged in sequence from bottom to top.

[0083] The electric control box 46 and the compressor 40 are arranged in the first sub-accommodation space, the first fan, the first air duct assembly 43 and the first heat exchanger 41 are arranged in the second sub-accommodation space, and the second fan 45, the second air duct assembly 44 and the second heat exchanger 42 are arranged in the third sub-accommodation space.

[0084] Among them, an air inlet pipe 50 and an air outlet pipe 60 are arranged outside the accommodation space of the shell 10. After the outdoor air enters the accommodation space through the air inlet pipe 50, it first exchanges heat with the first heat exchanger 41, and then enters the first air duct assembly 43. Under the acceleration of the first fan, it flows out from the first air duct assembly 43 to the air outlet pipe 60, and then flows to the outdoors from the air outlet pipe 60.

[0085] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0086] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0087] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mobile air conditioner, include: A refrigerant circulation loop, wherein the refrigerant circulates in a loop composed of a compressor, a condenser, a throttling device, and an evaporator, wherein one of the condenser and the evaporator is an outdoor heat exchanger and the other is an indoor heat exchanger; A shell, wherein the compressor, the condenser, the throttling device and the evaporator are located in the shell, and the shell comprises an outer shell and a bottom plate, and the bottom plate is located at the bottom of the shell; Running wheels, the running wheels are arranged at the bottom of the chassis; It is characterized in that The chassis is provided with a slot; The mobile air conditioner also includes: A support leg, a portion of which is detachably inserted into the slot, and another portion of which is located outside the chassis, and the support leg is at least used to increase the contact area between the mobile air conditioner and the ground.

2. The mobile air conditioner according to claim 1, It is characterized in that A first clamping portion is disposed in the slot, and a second clamping portion is disposed on the support leg. The first clamping portion and the second clamping portion are clamped and matched.

3. The mobile air conditioner according to claim 2, It is characterized in that The first clamping portion is a clamping hole, the second clamping portion is a buckle, the buckle is located on the upper side of the clamping hole, and the buckle can be elastically moved close to or away from the chassis so that the buckle and the clamping hole can be selectively clamped and matched.

4. The mobile air conditioner according to claim 3, It is characterized in that The support leg comprises: A support leg body, the support leg body is inserted into the slot, and an avoidance groove is formed on the support leg body; A clamping piece, wherein the clamping piece is arranged in the avoidance groove, one end of the clamping piece is elastically connected to the support foot body, and the buckle is arranged on one side of the clamping piece facing the clamping hole.

5. The mobile air conditioner according to claim 4, It is characterized in that The buckle is provided with a first guide surface, and the first guide surface selectively guides and cooperates with the side wall of the chassis corresponding to the clamping hole.

6. The mobile air conditioner according to claim 4, It is characterized in that A limiting protrusion is arranged at the other end of the clamping piece, the limiting protrusion is arranged at a distance from the buckle, and the limiting protrusion is matched with the side wall of the chassis.

7. The mobile air conditioner according to claim 6, It is characterized in that The limiting protrusion is provided with a second guide surface adjacent to one end of the buckle, and the second guide surface is selectively guided and matched with the side wall of the chassis.

8. The mobile air conditioner according to claim 1, It is characterized in that The support leg comprises: A first leg portion, the first leg portion is inserted into the slot, the first leg portion is extended in a horizontal direction, and an end of the first leg portion away from the slot at least partially extends out of the slot; The second support leg is arranged at the end of the first support leg away from the slot, the second support leg is extended downward relative to the first support leg, and the lower end of the second support leg is at least used to increase the contact area between the mobile air conditioner and the ground.

9. The mobile air conditioner according to claim 8, It is characterized in that The cross section of the second supporting leg is triangular, and the horizontal cross section area of ​​the second supporting leg gradually decreases in a direction from top to bottom.

10. The mobile air conditioner according to claim 1, It is characterized in that There are a plurality of slots, and the plurality of slots are arranged at intervals on the circumferential side wall of the chassis; There are multiple supporting feet, and the multiple supporting feet correspond to the multiple slots one by one.

Images