Mobile air conditioner and air duct fixing plate

Abstract

A mobile air conditioner includes an air duct assembly connected to an air duct fixing plate. The air duct fixing plate is arranged on and to close a window. The air duct fixing plate includes first and second sub-fixing plates, and an adjusting assembly. The first and second sub-fixing plates fit and slide relative to each other. The second sub-fixing plate includes a plurality of first locking portions. The adjusting assembly is connected to the first sub-fixing plate and selectively engaged with a second mounting plate. The adjusting assembly includes a locking member and a driving member. The locking member includes a second locking portion in locking fit with the first locking portion. The driving member includes a driving portion and a cam portion, which abuts against a side of the locking member facing away from the second locking portion, and the cam portion drives the locking member to move.

What is claimed is: 
     
         1 . A mobile air conditioner, comprising:
 a casing, an accommodation space being arranged in the casing;   a compressor, the compressor being arranged at a bottom of the accommodation space;   an outdoor air duct assembly, the outdoor air duct assembly being arranged in the accommodation space and located above the compressor;   an indoor air duct assembly, the indoor air duct assembly being arranged in the accommodation space and located above the outdoor air duct assembly;   an outdoor heat exchanger, arranged on a side of the outdoor air duct assembly in a horizontal direction, such that the outdoor air duct assembly conveys outdoor air to the outdoor heat exchanger for heat exchange; and   an indoor heat exchanger, arranged on a side of the indoor air duct assembly in a horizontal direction, such that the indoor air duct assembly conveys indoor air to the indoor heat exchanger for heat exchange;   wherein the compressor, the outdoor heat exchanger, and the indoor heat exchanger are connected end to end along a height direction of the casing to form a refrigerant circuit;   the casing is provided with an air outlet and an air inlet, wherein the air outlet corresponds to an outlet of the indoor air duct assembly and a length direction of the air outlet is the height direction of the casing, so as to guide air outputted by the indoor air duct assembly out of the casing as a vertical airflow; the air inlet corresponds to the indoor heat exchanger, such that under the action of the indoor air duct assembly, indoor air enters the casing from the air inlet, undergoes heat exchange with the indoor heat exchanger, and is then sent out from the air outlet.   
     
     
         2 . The mobile air conditioner according to  claim 1 , wherein the indoor air duct assembly comprises:
 an indoor air duct member, the indoor air duct member being arranged on a side of the indoor heat exchanger in a horizontal direction; and   an indoor fan, the indoor fan being arranged in the indoor air duct member, and an axial direction of the indoor fan being the height direction of the casing.   
     
     
         3 . The mobile air conditioner according to  claim 2 , wherein the indoor fan is a cross-flow fan, and an axial direction of the cross-flow fan is the height direction of the casing. 
     
     
         4 . The mobile air conditioner according to  claim 1 , further comprising: a plurality of air guide plates arranged at the air outlet, a length direction of each of the plurality of air guide plates being the height direction of the casing, and the plurality of air guide plates being arranged along a horizontal direction. 
     
     
         5 . The mobile air conditioner according to  claim 1 , further comprising:
 an air inlet duct, the air inlet duct being configured to convey outdoor air to the outdoor heat exchanger for heat exchange;   an air outlet duct, the air outlet duct being configured to convey heat-exchanged air to the outside under the action of the outdoor air duct assembly;   wherein the air inlet duct and the air outlet duct are arranged side by side in a horizontal direction.   
     
     
         6 . The mobile air conditioner according to  claim 1 , further comprising:
 a first water receiving tray, the outdoor heat exchanger being arranged above the first water receiving tray;   a second water receiving tray, the indoor heat exchanger being arranged above the second water receiving tray, and the second water receiving tray being arranged above the outdoor heat exchanger;   wherein the first water receiving tray is arranged above the compressor.   
     
     
         7 . The mobile air conditioner according to  claim 6 , wherein the first water receiving tray is arranged directly above the compressor, the outdoor heat exchanger is located directly above the compressor, such that the outdoor heat exchanger and the compressor are correspondingly arranged. 
     
     
         8 . The mobile air conditioner according to  claim 6 , further comprising:
 an electric control box, arranged at the bottom of the accommodation space and spaced apart from the compressor, the electric control box being respectively connected to the compressor, the outdoor air duct assembly, and the indoor air duct assembly;   a support plate, arranged in the accommodation space and located between the electric control box and the compressor, a length direction of the support plate being the height direction of the casing and the support plate being supported between the first water receiving tray and a bottom of the accommodation space.   
     
     
         9 . The mobile air conditioner according to  claim 8 , wherein a bottom of the casing is provided with a cooling air vent, the cooling air vent supplies air to the electric control box, the support plate is provided with an air vent and corresponds to the electric control box, an inlet of the outdoor air duct assembly is located at a side of the compressor away from the electric control box, and air supplied from the cooling air vent to the electric control box passes through the air vent and then flows from a periphery of the compressor to the inlet of the outdoor air duct assembly. 
     
     
         10 . The mobile air conditioner according to  claim 8 , wherein the outdoor air duct assembly comprises:
 an outdoor air duct member, the outdoor air duct member being arranged on a side of the outdoor heat exchanger;   an outdoor fan, the outdoor fan being arranged in the outdoor air duct member;   wherein the outdoor air duct member comprises:   a first air duct plate;   a second air duct plate, the first air duct plate and the second air duct plate being oppositely arranged and connected, the second air duct plate being located between the first air duct plate and the outdoor heat exchanger.   
     
     
         11 . The mobile air conditioner according to  claim 8 , wherein the casing comprises:
 a main housing;   a chassis, the chassis being arranged at a bottom of the main housing and defining the accommodation space together with the main housing, and the electric control box and the compressor being arranged on the chassis;   wherein the support plate comprises a main plate, arranged between the electric control box and the compressor.   
     
     
         12 . The mobile air conditioner according to  claim 11 , wherein the electric control box is open on a side facing the compressor, the main plate covers the open side of the electric control box, the main plate is provided with a heat dissipation grille, the electric control box is provided with a heat sink, and the heat dissipation grille corresponds to the heat sink. 
     
     
         13 . The mobile air conditioner according to  claim 11 , wherein the support plate further comprises a first side plate, the first side plate being arranged at two ends of the main plate in a horizontal direction, and the first side plate being bent relative to the main plate, wherein at least one of the main plate and the first side plate is supported between the first water receiving tray and the chassis. 
     
     
         14 . The mobile air conditioner according to  claim 11 , wherein the support plate further comprises two first side plates, the two first side plates being respectively arranged at two ends of the main plate in a horizontal direction, the two first side plates being bent relative to the main plate and extending towards a direction adjacent to the compressor, and the two first side plates being respectively arranged corresponding to two sides of the compressor. 
     
     
         15 . The mobile air conditioner according to  claim 3 , wherein the indoor air duct member further comprises:
 a third air duct plate, the third air duct plate and the indoor heat exchanger defining an indoor air duct, the indoor fan being arranged in the indoor air duct;   a fourth air duct plate, the fourth air duct plate being arranged in the indoor air duct;   wherein the third air duct plate is provided with a first fitting portion, the fourth air duct plate is provided with a second fitting portion, and the third air duct plate and the fourth air duct plate are detachably connected through the first fitting portion and the second fitting portion.   
     
     
         16 . The mobile air conditioner according to  claim 11 , further comprising:
 a support beam, a length direction of the support beam being the height direction of the casing, and two ends of the support beam being respectively connected to the chassis and the indoor air duct assembly.   
     
     
         17 . The mobile air conditioner according to  claim 16 , wherein the support beam comprises:
 a first support section, a length direction of the first support section being the height direction of the casing, and a lower end of the first support section being connected to the chassis;   a second support section, the second support section being connected to an upper end of the first support section, such that the second support section is fixed on the first support section, and the second support section being connected to the indoor air duct member.   
     
     
         18 . The mobile air conditioner according to  claim 6 , wherein the second water receiving tray is provided with a first water tank and at least one water outlet, and the first water tank is communicated with the water outlet;
 wherein the water outlet and a water outlet end of the first water tank are spaced apart, a plurality of water guide ribs are arranged between the water outlet and the water outlet end of the first water tank, a water guide channel is formed between every two adjacent water guide ribs, and a water inlet end of the water guide channel is communicated with the water outlet end of the first water tank.   
     
     
         19 . The mobile air conditioner according to  claim 18 , wherein
 the at least one water outlet comprises a plurality of water outlets, and the first water tank is communicated with the plurality of water outlets;   wherein the water guide channel is arranged corresponding to the plurality of water outlets.   
     
     
         20 . The mobile air conditioner according to  claim 6 , further comprising:
 a water pumping device, the water pumping device comprising a water pumping wheel and a water pumping driving member, the water pumping wheel being rotatably arranged on the first water receiving tray, and the water pumping driving member being arranged on the first water receiving tray and in transmission connection with the water pumping wheel;   the outdoor heat exchanger comprises a first heat exchange member and a second heat exchange member, the first heat exchange member and the second heat exchange member being spaced apart to form a water flow channel, and the water pumping wheel being correspondingly arranged at a lower end of the water flow channel;   a sealing plate, the sealing plate covering an upper side of the outdoor heat exchanger, a flow guide groove being arranged in the sealing plate, and the flow guide groove corresponding to the water flow channel.