TWM627662U - Movable air conditioner - Google Patents

Abstract

The new type is a mobile air conditioner, which includes a casing assembly; a body, which includes a refrigerant circulation system and an air guide system, and the air guide system has an evaporating end fan and a condensing end fan arranged with each other. And an air duct switching device, the evaporating end fan and the condensing end fan are arranged in the air duct switching device, and the refrigerant circulation system and the air guiding system are arranged in the inner space; 1. Operation; by dehumidification operation mode, the cold air introduced by the evaporative fan is directly guided through the condenser, and the temperature of the cold air passing through the condenser rises to form hot air and is discharged through the hot air outlet, in addition to maintaining the cooling function of the air conditioner , and can maintain the function of maintaining room temperature dehumidification like a dehumidifier.

Description

Portable Air Conditioner

The new type relates to an air conditioner, especially a mobile air conditioner with both cooling and dehumidification functions.

Air conditioners in the prior art, especially air conditioners, usually have both a dehumidification function, and the dehumidification principle of an air conditioner is to introduce indoor air into the body through a fan, and remove water in the air through a low-temperature refrigerant pipeline in the body. The air is converted into water droplets, and then the water droplets are discharged to the outside through the pipeline, and the hot air is discharged outdoors, thereby achieving the effect of dehumidification and lowering the indoor temperature.

Although the current air conditioner also has a dehumidification function, because the dehumidification function of the air conditioner is actually an additional effect of reducing the temperature, and in order to achieve dehumidification, it is usually necessary to set the preset indoor target temperature of the air conditioner to be lower than the current room temperature. If the temperature is above 4°C, the dehumidification effect is more obvious, and the temperature setting that is greatly different from the room temperature may easily lead to power consumption. The temperature is too low to cause discomfort. Therefore, in order to maintain a more comfortable indoor environment, users need to purchase additional dehumidifiers, so that they can use air conditioners to dehumidify in summer and dehumidifiers in winter. Therefore, the overall structure of the air conditioner in the prior art has the aforementioned problems and shortcomings, and needs to be improved.

In view of the deficiencies of the prior art, the present invention provides a mobile air conditioner, which achieves the purpose of having both cooling and dehumidifying modes by arranging an air duct switching device between the evaporating end and the condensing end.

In order to achieve the above-mentioned new purpose, the technical means adopted by the present new model is to design a mobile air conditioner, which includes: a casing assembly surrounding an inner space, the casing assembly passing through an evaporating end inlet and a cold air outlet. , a condensation end inlet and a hot air outlet, the evaporation end inlet, the cold air outlet, the condensation end inlet and the hot air outlet are communicated with the interior space; a body, which includes a refrigerant circulation system and an air guide system, The refrigerant circulation system and the air guide system are arranged in the inner space, and the refrigerant circulation system has an evaporator, a condenser, a compressor and an expansion device connected to each other, and the evaporator is adjacent to the inlet of the evaporation end , the condenser is adjacent to the inlet of the condensing end, the air guide system has an evaporating end fan, a condensing end fan and an air duct switching device assembled with each other, and the evaporating end fan is arranged on the air duct switching device and adjacent to the In the evaporator, the evaporating end inlet and the cold air outlet, the condensing end fan is arranged on the air duct switching device and adjacent to the condenser, the condensing end inlet and the hot air outlet, the evaporating end fan and the condensing end fan A channel is connected therebetween, and the air channel switching device can open or close the channel between the evaporating end fan and the condensing end fan.

Further, in the mobile air conditioner, the air duct switching device includes a guide casing, a switching valve, a driving device and a guide hood, and the evaporating end fan and the condensing end fan are arranged in the guide a flow casing, the switching valve is arranged on the guide casing, the driving device is arranged on the guide casing and connected to the switching valve, the guide cover is arranged on the guide casing and between the guide casing and the guide casing A top channel is formed, the top channel communicates with the space of the evaporating end fan and the condensing end fan, and the switching valve can selectively close or open the top channel.

Further, in the aforementioned mobile air conditioner, the guide shell has a condensing end slot and a hot air channel, the condensing end slot is recessed on one side of the guide shell, and the condensing end fan is arranged on the condensing end end slot, the condenser is arranged on the outside of the condensation end slot, the condensation end inlet of the guide shell is located outside the condenser, one end of the hot air channel is connected to the condensation end slot, and the other end of the hot air channel is connected to the Hot air outlet.

Further, in the mobile air conditioner, the guide casing has an evaporation end groove, a valve opening and a connecting channel, the evaporation end groove is recessed on the other side of the guide casing, and the valve opening is located at the The upper position of the guide shell is communicated with the evaporation end slot, the connecting channel is respectively connected to the evaporation end slot, the cold air outlet and the valve opening, the evaporation end fan is arranged in the evaporation end slot, and the evaporator is arranged in the Outside the evaporating end tank, the evaporating end inlet is located outside the evaporator.

Further, in the mobile air conditioner, the switching valve is a one-piece body, one end of the switching valve has a pivot, one end of the pivot is provided with a driven tooth, and the pivot is pivoted on the guide The casing is adjacent to the position of the valve opening, one end of the driving device is connected with a driving tooth, the driving tooth meshes with the driven tooth, and the switching valve can selectively open or close the valve opening.

Further, in the mobile air conditioner, the casing assembly is further provided with a shutter, the shutter is adjacent to the cold air outlet, and the shutter can move longitudinally relative to the casing assembly to open or close the Air-conditioning outlet.

Further, the mobile air conditioner further includes two guide rails, each of the guide rails is arranged on the guide casing at intervals, the switching valve is a soft sheet, and the switching valve includes a main body, a guide portion and A plurality of guide parts, the guide part is formed on one side of the top surface of the main body, each of the guide parts is arranged on the two outer edges of the main body, and each of the guide parts is installed on the corresponding guide rail and can be The drive device is connected to the guide portion to slide relative to each of the guide rails.

Further, in the mobile air conditioner, the guide portion is a rack, the driving device is connected with a driving tooth and a driven tooth, the driving tooth meshes with the driven tooth, and the driven tooth is connected to the driven tooth. The guides are engaged.

The advantage of the new type is that the dehumidification operation mode is to direct the cold air introduced by the evaporative fan to pass through the condenser, and the temperature of the cold air passing through the condenser rises to form hot air and is discharged through the hot air outlet, so compared with the existing The dehumidification function of the technical air conditioner is limited to the condition below the room temperature. In addition to the cooling function of the air conditioner, it can also maintain the function of maintaining the room temperature dehumidification like a dehumidifier, so that the dehumidification operation mode can be used. Blow out warm air, so that it can be used in cold weather without discomfort due to too low ambient temperature.

10: Chassis components

11: Top cover

111: hot air outlet

12: Front cover

121: Air-conditioning outlet

122: Shutter

13: Evaporation end cap

131: Evaporation end inlet

14: Condensation end cover

141: Condensing end inlet

15: Bottom cover

151: Wheels

20: Body

20A: Body

20B: Body

21: Refrigerant circulation system

211: Evaporator

212: Condenser

213: Compressor

214: Expansion device

22: Air Guidance System

23: Air duct switching device

24: Evaporative end fan

25: Condensing end fan

26: Diversion shell

26A: Diversion shell

26B: Diverter Shell

261: Evaporation end tank

262: Valve opening

262A: Valve opening

263: even channel

263A: even channel

263B: even channel

264: Condensate end tank

265: Hot air channel

266B: Rails

27: Switching valve

271: Pivot

272: driven gear

273B: Ontology

274B: Guidance

275B: Guide

28: Drive

281: drive teeth

29: shroud

291: Diversion groove

292: Top Channel

FIG. 1 is a three-dimensional appearance view of the first embodiment of the present invention.

FIG. 2 is another three-dimensional appearance view of the first embodiment of the present invention.

FIG. 3 is an exploded view of the casing of the first embodiment of the present invention.

FIG. 4 is an exploded view of the air guide system according to the first embodiment of the present invention.

FIG. 5 is a partial side view of the evaporation end of the first embodiment of the present invention in the cooling mode state.

6 is a partial side view of the evaporation end in the dehumidification mode state of the first embodiment of the present invention.

FIG. 7 is a top sectional view of the dehumidification mode state of the first embodiment of the present invention.

FIG. 8 is a partial side view of the condensation end in the cooling mode state of the first embodiment of the present invention.

9 is a schematic diagram of the gas flow at the evaporating end in the dehumidification mode state of the first embodiment of the present invention.

10 is a schematic diagram of the gas flow at the condensation end in the dehumidification mode state of the first embodiment of the present invention.

11 is a partial side view of the evaporation end of the second embodiment of the present invention in the cooling mode state.

12 is a schematic diagram of the gas flow at the evaporating end in the dehumidification mode state of the second embodiment of the present invention.

13 is a partial side view of the evaporation end of the third embodiment of the present invention in the cooling mode state.

14 is a partial side view of the evaporation end of the third embodiment of the present invention in the dehumidification mode state.

Fig. 15 is a partial top view of the switching valve according to the third embodiment of the present invention.

The technical means adopted by the present invention to achieve the predetermined purpose of the new model are further described below in conjunction with the drawings and the preferred embodiments of the present invention.

Please refer to FIG. 1 to FIG. 3 , the mobile air conditioner according to the first embodiment of the present invention includes a casing assembly 10 and a body 20 .

The casing assembly 10 includes a top cover 11, a front cover 12, an evaporation end cover 13, a condensation end cover 14 and a bottom cover 15. The top cover 11 runs through a hot air outlet 111, and the front cover 12 runs through a cold air outlet 121. The front cover 12 is provided with a shutter 122. The shutter 122 can open or shield the cold air outlet. The aforementioned opening or shielding is achieved by the upward and downward displacement of the shutter 122 to open or shield the cold air outlet. This structure is the prior art, so The detailed structure will not be described again. The evaporation end cover 13 penetrates an evaporation end inlet 131, the condensation end cover 14 penetrates a condensation end inlet 141, the bottom side of the bottom cover 15 is provided with a plurality of wheels 151, the top cover 11, the front cover 12, the evaporation end The cover 13 , the condensation end cover 14 and the bottom cover 15 are surrounded to form an inner space. The evaporation end inlet 131 , the condensation end inlet 141 , the hot gas outlet 111 and the cold gas outlet 121 are communicated with the inner space. In this embodiment, the evaporation end inlet 131 is connected to the inner space. The inlet 141 of the condensation end, the hot air outlet 111 and the cold air outlet 121 are in the shape of a fence, but not limited thereto.

Please refer to FIG. 3 and FIG. 4 , the body 20 includes a refrigerant circulation system 21 and an air guide system 22 . The refrigerant circulation system 21 has an evaporator 211 , a condenser 212 , a compressor 213 and an interconnected one. The expansion device 214, wherein the evaporator 211 and the condenser 212 are arranged on opposite sides, the compressor 213 and the expansion device 214 are arranged on the bottom side, and the refrigerant circulation system 21 is arranged in the inner space of the casing assembly 10 and is an existing The detailed structure of the technical standard components will not be repeated here.

Please refer to FIG. 3 and FIG. 4 , the body 20 includes a refrigerant circulation system 21 and an air guide system 22 . The refrigerant circulation system 21 has an evaporator 211 , a condenser 212 , a compressor 213 and an interconnected one. The expansion device 214, wherein the evaporator 211 and the condenser 212 are arranged on opposite sides, the compressor 213 and the expansion device 214 are arranged on the bottom side, and the refrigerant circulation system 21 is arranged in the inner space of the casing assembly 10 and is an existing The detailed structure of the technical standard components will not be repeated here.

Please refer to FIG. 3 to FIG. 5 and FIG. 8 , the air guide system 22 includes an air duct switching device 23 , an evaporating end fan 24 and a condensing end fan 25 , and the air duct switching device 23 includes a guide shell 26 , A switching valve 27 , a driving device 28 and a guide cover 29 . The guide casing 26 is disposed in the inner space of the casing assembly 10 , and the guide casing 26 has an evaporation end groove 261 , a valve opening 262 , and a connecting channel. 263, a condensing end slot 264 and a hot air channel 265, the evaporation end slot 261 is recessed on one side of the guide shell 26, the valve opening 262 is located at the upper position of the guide shell 26 and communicates with the evaporation end slot 261, the connecting channel 263 is three passages, which are respectively connected to the evaporation end slot 261, the cold air outlet 121 and the valve opening 262, the condensation end slot 264 is recessed on the other side of the guide shell 26, one end of the hot air passage 265 is connected to the condensation end slot 264, and the other end is connected to the condensation end slot 264. The hot gas outlet 111 is communicated.

Please refer to FIG. 4 to FIG. 7 , the switching valve 27 is a piece, which is pivoted at the position of the guide casing 26 adjacent to the valve opening 262 . Specifically, one end of the switching valve 27 has a pivot 271 . One end of 271 is provided with a driven tooth 272, the driving device 28 is a motor, which is arranged in the guide shell 26, one end of the driving device 28 is connected with a driving tooth 281, the driving tooth 281 is engaged with the driven tooth 272, and the driving device 28 The driven teeth 272 can be driven to rotate by the driving teeth 281 , so that the switching valve 27 can open or close the valve opening 262 , but not limited thereto, the form of the switching valve 27 can be changed according to user needs. The guide cover 29 is a cover body, one end of which is concave to form a guide groove 291, the guide cover 29 is covered with a side surface of the guide groove 291 on the upper position of the guide shell 26, and the guide groove 291 is connected to the guide groove 291. A top channel 292 is formed between the shells 26 , one end of the top channel 292 communicates with the valve opening 262 , and the other end of the top channel 292 communicates with the condensing end groove 264 .

Please refer to FIG. 4 , FIG. 5 and FIG. 8 , the evaporation end fan 24 is disposed in the evaporation end slot 261 , the evaporator 211 is located outside the evaporation end slot 261 , and the evaporation end inlet 131 of the evaporation end cover 13 is located at the outer side of the evaporator 211 , the condensing end fan 25 is arranged in the condensing end groove 264, the condenser 212 is located outside the condensing end groove 264, the condensing end inlet 141 of the condensing end cover 14 is located outside the condenser 212, and the air duct switching device 23 is located at the evaporating end fan 24 and A channel is formed between the condensing end fans 25 , and between the evaporation end slot 261 and the condensation end slot 264 , and the channel is formed by connecting the connecting channel 263 and the top channel 292 .

The portable air conditioner of the present invention can operate in one of the cooling mode and the dehumidifying mode. Please refer to FIG. 5 and FIG. 8. In the cooling mode, the switching valve 27 shields the valve opening 262 so that the top channel 292 is closed. state, the shutter 122 is in the state of opening the cold air outlet 121, the evaporating end fan 24 introduces the first outside air, the first outside air passes through the evaporating end inlet 131 and the evaporator 211 to form cold air and is discharged from the cold air outlet 121, at the same time, the condensing end fan 25 The second outside air is introduced, and the second outside air passes through the condenser end inlet 141 and the condenser 212 to form hot air and is discharged from the hot air outlet 111. In the aforementioned process, the first outside air and the second outside air each form a flow path, and each other If not connected, the hot air outlet 111 can be connected to another pipeline (not shown in the figure) to discharge the hot air to the outside.

Referring to FIGS. 6 , 7 , 9 and 10 , in the dehumidification operation mode, the switching valve 27 opens the valve opening 262 , so that the top channel 292 communicates with the space where the evaporating end fan 24 is located and the condensing end fan In the space where 25 is located, the shutter 122 is in the state of shielding the cold air outlet 121, the evaporating end fan 24 introduces the third outside air, and the third outside air passes through the evaporating end inlet 131, the evaporator 211, the valve opening 262, and the top channel 292 in sequence. and the condenser 212 to form hot air, and it is discharged from the hot air outlet 111; in the aforementioned process, since the dehumidification operation mode is to direct the cold air introduced by the evaporating end fan 24, it is directly guided through the condenser 212, and the temperature of the cold air passing through the condenser 212 rises The hot air is formed and discharged through the hot air outlet 111. Therefore, compared with the dehumidification function of the air conditioner in the prior art, it can only work when the temperature is lower than the room temperature. In addition to the cooling function of the air conditioner, the dehumidification function of the air conditioner can also be maintained. The machine maintains the function of dehumidification at room temperature, It makes it possible to blow out warm air during the dehumidification operation mode, so that it can be used in cold weather without discomfort due to the low ambient temperature.

Please refer to FIG. 11 , which is the second embodiment of the new model, wherein the casing assembly 10 is the same as the first embodiment, the main difference is that the inner diameter of the opening at one end of the guide casing 26A of the body 20A adjacent to the connecting channel 263A is reduced, In other words, when the switching valve 27 is in the state of completely closing the valve opening 262A in the cooling mode, this state is the same as that of the first embodiment, please refer to FIG. Compared with the first embodiment, the air volume can be transmitted to the top channel 292 more completely to reduce the loss of the air volume.

Please refer to FIG. 13 and FIG. 15 , which is a third embodiment of the new model, wherein the casing assembly 10 is the same as the first embodiment, and the main difference is that the guide casing 26B of the body 20B is provided with an end adjacent to the connecting channel 263B. Two guide rails 266B, each guide rail 266B is formed oppositely and extends from the position of the valve opening 262B and is bent to be adjacent to the cold air outlet 121 , the switching valve 27B is a soft piece, which includes a main body 273B, a guide portion 274B and a plurality of guide pieces 275B, the guide portion 274B is formed on one side of the top surface of the main body 273B, which is a rack in this embodiment, but not limited to this. 275B is installed on the corresponding guide rail 266B and can slide relative to the guide rail 266B. The guide portion 274B is engaged with the driven tooth 272. When the air-conditioning mode is in the switching valve 27B is in the state of completely closing the valve opening 262B, please refer to Fig. 14 , in the dehumidification mode, the driven tooth 272 drives the switching valve 27B to move to a position adjacent to the cool air outlet 121 to completely close the cool air outlet 121 .

The above is only a preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as a preferred embodiment, it is not intended to limit the creation. Those of ordinary knowledge, within the scope of the technical solution of the creation, can make some changes or modifications by using the technical content disclosed above as equivalent embodiments of equivalent changes, but any content that does not depart from the technical solution of the creation, according to this The technical essence of the creation is in line with the above Any simple modifications, equivalent changes and modifications made in the embodiments still fall within the scope of the technical solutions of the present invention.

10: Chassis components

11: Top cover

111: hot air outlet

12: Front cover

121: Air-conditioning outlet

13: Evaporation end cap

131: Evaporation end inlet

14: Condensation end cover

Claims (9)

A mobile air conditioner, comprising: a casing assembly surrounding an inner space, the casing assembly passing through an evaporating end inlet, a cold air outlet, a condensing end inlet and a hot air outlet, the evaporating end inlet, the The cold air outlet, the condensation end inlet and the hot air outlet are communicated with the inner space; a body includes a refrigerant circulation system and an air guide system, and the refrigerant circulation system and the air guide system are arranged in the inner space , the refrigerant circulation system has an evaporator, a condenser, a compressor and an expansion device connected to each other, the evaporator is adjacent to the inlet of the evaporation end, the condenser is adjacent to the inlet of the condensation end, the air guide system It has an evaporating end fan, a condensing end fan and an air duct switching device which are assembled with each other. The evaporating end fan is arranged on the air duct switching device and is adjacent to the evaporator, the evaporating end inlet and the cold air outlet. The end fan is arranged on the air duct switching device and is adjacent to the condenser, the condensing end inlet and the hot air outlet. A channel is connected between the evaporating end fan and the condensing end fan, and the air duct switching device can open or close the The channel between the evaporating side fan and the condensing side fan. The mobile air conditioner according to claim 1, wherein the air duct switching device comprises a guide casing, a switching valve, a driving device and a guide hood, and the evaporating end fan and the condensing end fan are arranged in the guide a flow casing, the switching valve is arranged on the guide casing, the driving device is arranged on the guide casing and connected to the switching valve, the guide cover is arranged on the guide casing and between the guide casing and the guide casing A top channel is formed, the top channel communicates with the space of the evaporating end fan and the condensing end fan, and the switching valve can selectively close or open the top channel. The mobile air conditioner as claimed in claim 2, wherein the guide casing has a condensing end slot and a hot air channel, the condensing end slot is recessed on one side of the guide casing, and the condensing end fan is arranged on the condensing end end tank, the condenser is arranged on the outside of the condensation end tank, and the condensation end inlet of the guide shell is located at the On the outside of the condenser, one end of the hot air channel is connected to the condensation end groove, and the other end of the hot air channel is connected to the hot air outlet. The mobile air conditioner as claimed in claim 3, wherein the guide casing has an evaporation end groove, a valve opening and a connecting channel, the evaporation end groove is recessed on the other side of the guide casing, and the valve opening is located at The upper position of the guide shell is communicated with the evaporation end slot, the connecting channel is respectively connected to the evaporation end slot, the cold air outlet and the valve opening, the evaporation end fan is arranged in the evaporation end slot, and the evaporator is arranged in the Outside the evaporating end tank, the evaporating end inlet is located outside the evaporator. The mobile air conditioner according to claim 4, wherein the switching valve is a one-piece body, one end of the switching valve has a pivot, one end of the pivot is provided with a driven tooth, and the pivot is pivoted to the guide The casing is adjacent to the position of the valve opening, one end of the driving device is connected with a driving tooth, the driving tooth meshes with the driven tooth, and the switching valve can selectively open or close the valve opening. The mobile air conditioner as claimed in claim 5, wherein the casing assembly is further provided with a shutter, the shutter is adjacent to the cold air outlet, and the shutter can move longitudinally relative to the casing assembly to open or close the Air-conditioning outlet. The mobile air conditioner according to any one of claims 2 to 4, further comprising two guide rails, each of the guide rails being arranged on the guide casing at intervals, the switching valve being a soft sheet, and the switching valve comprising a body , a guide part and a plurality of guide parts, the guide part is formed on one side of the top surface of the main body, each of the guide parts is arranged on the two outer edges of the main body, and each of the guide parts is installed in the corresponding Each of the guide rails is slidable relative to each of the guide rails, and the driving device is connected to the guide portion. The mobile air conditioner as claimed in claim 7, wherein the guide portion is a rack, the driving device is connected with a driving tooth and a driven tooth, the driving tooth meshes with the driven tooth, and the driven tooth is connected to the driven tooth. The guides are engaged. The mobile air conditioner as claimed in claim 8, wherein the casing assembly is further provided with a shutter, the shutter is adjacent to the cold air outlet, and the shutter can move longitudinally relative to the casing assembly to open or close the Air-conditioning outlet.

Images