CN116255686A - Mobile air conditioner and operation mode switching method thereof - Google Patents

Mobile air conditioner and operation mode switching method thereof Download PDF

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Publication number
CN116255686A
CN116255686A CN202111506025.5A CN202111506025A CN116255686A CN 116255686 A CN116255686 A CN 116255686A CN 202111506025 A CN202111506025 A CN 202111506025A CN 116255686 A CN116255686 A CN 116255686A
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CN
China
Prior art keywords
air
fan
evaporation
condensation
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111506025.5A
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Chinese (zh)
Inventor
邱明总
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaiping New Widetech Electric Co ltd
Original Assignee
Kaiping New Widetech Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaiping New Widetech Electric Co ltd filed Critical Kaiping New Widetech Electric Co ltd
Priority to CN202111506025.5A priority Critical patent/CN116255686A/en
Publication of CN116255686A publication Critical patent/CN116255686A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0358—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with dehumidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention relates to a mobile air conditioner and its operation mode switching method, which comprises a shell component; the machine body comprises a refrigerant circulation system and an air guide system, wherein the air guide system is provided with an evaporation end fan, a condensation end fan and an air channel switching device which are mutually assembled, the evaporation end fan and the condensation end fan are arranged in the air channel switching device, and the refrigerant circulation system and the air guide system are arranged in the inner space; the movable air conditioner can select one of the cold air operation mode and the dehumidifying operation mode; the cold air introduced by the fan at the evaporation end is directly guided through the condenser by the dehumidification operation mode, the temperature of the cold air passing through the condenser rises to form hot air and is discharged through the hot air outlet, and besides the cold room function of the air conditioner is maintained, the function of maintaining the room temperature for dehumidification like a dehumidifier is further maintained.

Description

Mobile air conditioner and operation mode switching method thereof
Technical Field
The present invention relates to an air conditioner, and more particularly, to a mobile air conditioner with cooling and dehumidifying functions and a method for switching operation modes thereof.
Background
The air conditioner in the prior art, especially an air conditioner, generally has a dehumidifying function, and the dehumidifying principle of the air conditioner is that indoor air is led into the air conditioner by a fan, water in the air is converted into water drops through a low-temperature refrigerant pipeline in the air conditioner, the water drops are discharged to the outside through the pipeline, and hot air is discharged outdoors, so that the effects of dehumidifying and reducing the indoor temperature are achieved.
Although the existing air conditioner has the dehumidifying function, because the dehumidifying function of the air conditioner is actually due to the additional effect of reducing the air temperature, in order to achieve dehumidification certainly, the default indoor target temperature of the air conditioner is usually set to be more than 4 ℃ lower than the current room temperature, so that the dehumidifying effect is obvious, and the temperature setting with larger difference from the room temperature is easy to cause electricity consumption, when the weather is colder autumn and winter, if the air conditioner is used for dehumidification, the indoor temperature is too low to cause uncomfortable feeling, so that in order to maintain a more comfortable indoor environment, a user needs to purchase the dehumidifier additionally, the air conditioner is used for dehumidification in summer, and the dehumidifier is used for dehumidification in winter, but the arrangement increases the burden of users and occupies the indoor space; accordingly, the prior art air conditioner has the above-mentioned problems and disadvantages in its overall structure, and needs to be improved.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a mobile air conditioner and an operation mode switching method thereof, which achieves the purpose of simultaneously having a cool air mode and a dehumidifying mode by arranging an air duct switching device between an evaporation end and a condensation end.
In order to achieve the above object, the present invention provides a mobile air conditioner comprising:
the shell component surrounds an inner space, and is penetrated with an evaporation end inlet, a cold air outlet, a condensation end inlet and a hot air outlet, wherein the evaporation end inlet, the cold air outlet, the condensation end inlet and the hot air outlet are communicated with the inner space;
the cooling medium circulation system is provided with an evaporator, a condenser, a compressor and an expansion device which are mutually connected, the evaporator is adjacent to the evaporation end inlet, the condenser is adjacent to the condensation end inlet, the air guide system is provided with an evaporation end fan, a condensation end fan and an air duct switching device which are mutually assembled, the evaporation end fan is arranged on the air duct switching device and adjacent to the evaporator, the evaporation end inlet and the cold air outlet, the condensation end fan is arranged on the air duct switching device and adjacent to the condenser, the condensation end inlet and the hot air outlet, a channel is connected between the evaporation end fan and the condensation end fan, and the air duct switching device can open or close the channel between the evaporation end fan and the condensation end fan.
In order to achieve the above object, the present invention further provides a method for switching operation modes of a mobile air conditioner, which has a cool air operation mode in which the air duct switching device is configured to close the passage between the evaporation end fan and the condensation end fan, and a dehumidifying operation mode in which the air duct switching device is configured to open the passage between the evaporation end fan and the condensation end fan.
Further, the air duct switching device comprises a diversion shell, a switching valve, a driving device and a diversion cover, wherein the evaporation end fan and the condensation end fan are arranged on the diversion shell, the switching valve is arranged on the diversion shell, the driving device is arranged on the diversion shell and is connected with the switching valve, the diversion cover is arranged on the diversion shell, a top channel is formed between the diversion cover and the diversion shell, the top channel is communicated with the space of the evaporation end fan and the condensation end fan, when in the cold air operation mode, the switching valve is used for closing the top channel, and when in the dehumidification operation mode, the switching valve is used for opening the top channel.
Further, the mobile air conditioner described herein, wherein the air guiding shell has a condensation end groove and a hot air channel, the condensation end groove is concavely arranged at one side of the air guiding shell, the condensation end fan is arranged at the condensation end groove, the condenser is arranged at the outer side of the condensation end groove, the condensation end inlet of the air guiding shell is positioned at the outer side of the condenser, one end of the hot air channel is communicated with the condensation end groove, and the other end of the hot air channel is communicated with the hot air outlet.
Further, the mobile air conditioner, wherein the shell comprises an evaporation end tank, a valve opening and a connecting channel, the evaporation end tank is concavely arranged on the other side of the shell, the valve opening is positioned above the shell and is communicated with the evaporation end tank, the connecting channel is respectively communicated with the evaporation end tank, the cold air outlet and the valve opening, the evaporation end fan is arranged in the evaporation end tank, the evaporator is arranged on the outer side of the evaporation end tank, and the evaporation end inlet of the evaporation end cover is positioned on the outer side of the evaporator.
Further, the mobile air conditioner is characterized in that the switching valve is a one-piece body, one end of the switching valve is provided with a pivot, one end of the pivot is provided with a driven tooth, the pivot is pivoted at a position of the diversion shell adjacent to the valve opening, one end of the driving device is connected with a driving tooth, the driving tooth is meshed with the driven tooth, and the switching valve can selectively open or close the valve opening.
Further, the mobile air conditioner further comprises a shutter, wherein the shutter is adjacent to the cold air outlet, and the shutter can move longitudinally relative to the housing to open or close the cold air outlet.
Further, the mobile air conditioner further comprises two guide rails, each guide rail is arranged at one end of the guide shell adjacent to the connecting channel at intervals, the switching valve is a soft sheet body, the switching valve comprises a body, a guide part and a plurality of guide pieces, the guide part is formed on one side edge of the top surface of the body, each guide piece is arranged on the outer side edge of the body, each guide piece is arranged on each corresponding guide rail and can slide relative to each guide rail, and the driving device is connected with the guide part.
Further, the guide part is a rack, the driving device is connected with a driving tooth and a driven tooth, the driving tooth is meshed with the driven tooth, and the driven tooth is meshed with the guide part.
The invention has the advantages that the cold air introduced by the fan at the evaporation end is directly guided through the condenser by the dehumidification operation mode, and the cold air temperature of the condenser is increased to form hot air and is discharged through the hot air outlet, so that compared with the prior art, the dehumidification function of the air conditioner is limited to the function of starting at the condition lower than the room temperature, besides the cold room function of the air conditioner, the function of maintaining the room temperature for dehumidification of the dehumidifier can be maintained, so that the warm air can be blown out when the dehumidification operation mode is carried out, the air conditioner can be used in cold weather, and discomfort caused by the excessively low environment temperature can not be generated.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
Fig. 2 is another perspective view of the first embodiment of the present invention.
Fig. 3 is an exploded view of a housing according to a first embodiment of the present invention.
Fig. 4 is an exploded view of an air guiding system according to a first embodiment of the present invention.
Fig. 5 is a partial side view of the evaporation end in a cold air mode state according to the first embodiment of the present invention.
Fig. 6 is a partial side view of the evaporation end in a dehumidifying mode state according to the first embodiment of the present invention.
Fig. 7 is a top sectional view showing a state of a dehumidifying mode according to the first embodiment of the present invention.
Fig. 8 is a partial side view of a condensing end in a cold air mode state according to the first embodiment of the present invention.
Fig. 9 is a schematic view showing the flow of evaporation end gas in the dehumidification mode state according to the first embodiment of the present invention.
Fig. 10 is a schematic diagram showing a flow of condensing end gas in a dehumidifying mode according to the first embodiment of the present invention.
Fig. 11 is a partial side view of an evaporation end in a cold air mode state according to a second embodiment of the present invention.
Fig. 12 is a schematic view showing a flow of evaporation end gas in a dehumidifying mode according to a second embodiment of the present invention.
Fig. 13 is a partial side view of an evaporation end in a cold air mode state according to a third embodiment of the present invention.
Fig. 14 is a partial side view of the evaporation end of the third embodiment of the invention in a dehumidification mode state.
Fig. 15 is a partial top view of a switching valve according to a third embodiment of the present invention.
Detailed Description
The technical means adopted by the present invention to achieve the intended purpose of the present invention will be further described below with reference to the drawings and the preferred embodiments of the present invention.
Referring to fig. 1 to 3, a mobile air conditioner according to a first embodiment of the present invention includes a housing assembly 10 and a machine 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, wherein the top cover 11 is penetrated with a hot air outlet 111, the front cover 12 is penetrated with a cold air outlet 121, the front cover 12 is provided with a shielding plate 122, the shielding plate 122 can open or shield the cold air outlet, the opening or shielding is achieved by the up-and-down displacement of the shielding plate 122, the structure is the prior art, so the detailed structure is not repeated, the evaporation end cover 13 is penetrated with an evaporation end inlet 131, the condensation end cover 14 is penetrated with 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 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 air outlet 111 and the cold air outlet 121 are communicated with the inner space, in this embodiment, the evaporation end inlet 131, the condensation end inlet 141, the hot air outlet 111 and the cold air outlet 121 are in a fence shape, but not limited thereto.
Referring to fig. 3 and 4, the machine body 20 includes a refrigerant circulation system 21 and an air guiding system 22, the refrigerant circulation system 21 has an evaporator 211, a condenser 212, a compressor 213 and an expansion device 214 connected with each other, wherein the evaporator 211 and the condenser 212 are disposed at two opposite sides, the compressor 213 and the expansion device 214 are disposed at the bottom side, the refrigerant circulation system 21 is disposed in the inner space of the housing assembly 10 and is a conventional assembly, and the detailed structure thereof is not repeated.
Referring to fig. 3 to 5 and 8, the air guiding system 22 includes an air duct switching device 23, an evaporating fan 24 and a condensing fan 25, the air duct switching device 23 includes an air guiding shell 26, a switching valve 27, a driving device 28 and an air guiding shell 29, the air guiding shell 26 is disposed in the inner space of the casing assembly 10, the air guiding shell 26 has an evaporating end tank 261, a valve opening 262, a connecting channel 263, a condensing end tank 264 and a hot air channel 265, the evaporating end tank 261 is concavely disposed on one side of the air guiding shell 26, the valve opening 262 is located above the air guiding shell 26 and is in communication with the evaporating end tank 261, the connecting channel 263 is a three-channel which is respectively in communication with the evaporating end tank 261, the cold air outlet 121 and the valve opening 262, the condensing end tank 264 is concavely disposed on the other side of the air guiding shell 26, one end of the hot air channel 265 is in communication with the condensing end tank 264, and the other end is in communication with the hot air outlet 111.
Referring to fig. 4 to 7, the switching valve 27 is a single piece and is pivotally disposed at a position of the guide shell 26 adjacent to the valve opening 262, specifically, one end of the switching valve 27 has a pivot 271, one end of the pivot 271 is provided with a driven tooth 272, the driving device 28 is a motor disposed on the guide shell 26, one end of the driving device 28 is connected with a driving tooth 281, the driving tooth 281 is meshed with the driven tooth 272, and the driving device 28 can drive the driven tooth 272 to rotate by the driving tooth 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 the requirement of a user.
The air guide sleeve 29 is a cover body, one end of the air guide sleeve 29 is concavely provided with an air guide groove 291, one side surface of the air guide sleeve 291 is covered on the upper position of the air guide sleeve 26, a top channel 292 is formed between the air guide groove 291 and the air guide sleeve 26, one end of the top channel 292 is communicated with the valve opening 262, and the other end of the top channel 292 is communicated with the condensation end groove 264.
Referring to fig. 4, 5 and 8, the evaporation end fan 24 is disposed in the evaporation end tank 261, the evaporator 211 is disposed at the outer side of the evaporation end tank 261, the evaporation end inlet 131 of the evaporation end cover 13 is disposed at the outer side of the evaporator 211, the condensation end fan 25 is disposed in the condensation end tank 264, the condenser 212 is disposed at the outer side of the condensation end tank 264, the condensation end inlet 141 of the condensation end cover 14 is disposed at the outer side of the condenser 212, the air duct switching device 23 is disposed between the evaporation end fan 24 and the condensation end fan 25, and a channel is formed between the evaporation end tank 261 and the condensation end tank 264 and is formed by connecting the communication channel 263 and the top channel 292.
In the air conditioning operation mode, as shown in fig. 5 and 8, the switching valve 27 is used to block the valve opening 262 so that the top channel 292 is closed, the shutter 122 is used to open the air conditioning outlet 121, the evaporation end fan 24 is used to introduce the first external air, which is formed into the cool air by the evaporation end inlet 131 and the evaporator 211 and is discharged from the air conditioning outlet 121, and the condensation end fan 25 is used to introduce the second external air, which is formed into the hot air by the condensation end inlet 141 and the condenser 212 and is discharged from the air conditioning outlet 111, and in the above processes, the first external air and the second external air are respectively formed into a flow path, which are not communicated with each other, and the hot air outlet 111 may be connected to a pipeline (not shown) to discharge the hot air to the outside.
Referring to fig. 6, 7, 9 and 10, in the dehumidifying operation mode, the switching valve 27 opens the valve opening 262 so that the top channel 292 is in communication with the space in which the evaporation end fan 24 is located and the space in which the condensation end fan 25 is located, the shutter 122 is in a state of shielding the cool air outlet 121, the evaporation end fan 24 introduces third external air, and the third external air sequentially passes through the evaporation end inlet 131, the evaporator 211, the valve opening 262, the top channel 292 and the condenser 212 to form hot air, and is discharged from the cool air outlet 111; in the above process, the dehumidification operation mode is to directly guide the cold air introduced by the evaporation end fan 24 through the condenser 212, and the cold air passing through the condenser 212 is raised in temperature to form hot air and is discharged through the hot air outlet 111, so that compared with the prior art, the dehumidification function of the air conditioner is limited to the dehumidification function under the condition of being lower than the room temperature, besides the cold room function of the air conditioner, the dehumidification function as the room temperature maintenance of the dehumidifier can be maintained, so that the warm air can be blown out when the dehumidification operation mode is performed, the air conditioner can be used in cold weather, and discomfort caused by the excessively low environmental temperature can not be generated.
Referring to fig. 11, a second embodiment of the present invention is shown, in which the housing assembly 10 is the same as the first embodiment, and the main difference is that the inner diameter of the flow guide shell 26A of the machine body 20A adjacent to one end opening of the connecting channel 263A is reduced, in other words, when the switching valve 27 is in a completely closed valve opening 262A state in the cooling mode, the state is the same as the first embodiment, and when the switching valve 27 is in a completely closed 121 cool air outlet state in the dehumidifying mode, compared with the first embodiment, the air quantity can be more completely transmitted to the top channel 292 to reduce the loss of the air quantity.
Referring to fig. 13 and 15, which are the same as the first embodiment, the main difference of the housing assembly 10 according to the third embodiment of the present invention is that two guide rails 266B are disposed at one end of the guide shell 26B of the housing 20B adjacent to the connecting channel 263B, each guide rail 266B is relatively shaped and extends from the position of the valve opening 262B to be bent adjacent to the cold air opening 121, the switch valve 27B is a soft sheet body, and includes a main body 273B, a guide portion 274B and a plurality of guide members 275B, the guide portion 274B is formed at one side of the top surface of the main body 273B, in this embodiment, but not limited to, the rack, each guide member 275B is disposed at the outer side edge of the main body 273B, each guide member 275B is mounted on the corresponding guide rail 266B and can slide relative to the guide rail 266B, the guide portion 274B is engaged with the driven teeth 272, the switch valve 27B is in a completely closed state when in the cold air mode, and the switch valve 27B is moved to a position adjacent to the cold air opening 121 by the driven teeth 272 when in the dehumidifying mode, as shown in fig. 14.
The present invention is not limited to the above embodiments, but is capable of modification in all aspects, including the following description, but not limited to, embodiments, of the present invention.

Claims (10)

1. A mobile air conditioner, comprising:
the shell component surrounds an inner space, and is penetrated with an evaporation end inlet, a cold air outlet, a condensation end inlet and a hot air outlet, wherein the evaporation end inlet, the cold air outlet, the condensation end inlet and the hot air outlet are communicated with the inner space;
the cooling medium circulation system is provided with an evaporator, a condenser, a compressor and an expansion device which are mutually connected, the evaporator is adjacent to the evaporation end inlet, the condenser is adjacent to the condensation end inlet, the air guide system is provided with an evaporation end fan, a condensation end fan and an air channel switching device which are mutually assembled, the evaporation end fan is arranged in the air channel switching device and adjacent to the evaporator, the evaporation end inlet and the cold air outlet, the condensation end fan is arranged in the air channel switching device and adjacent to the condenser, the condensation end inlet and the hot air outlet, a channel is connected between the evaporation end fan and the condensation end fan, and the air channel switching device can open or close the channel between the evaporation end fan and the condensation end fan.
2. The mobile air conditioner of claim 1, wherein the air duct switching device comprises a diversion shell, a switching valve, a driving device and a diversion cover, wherein the evaporation end fan and the condensation end fan are arranged on the diversion shell, the switching valve is arranged on the diversion shell, the driving device is arranged on the diversion shell and is connected with the switching valve, the diversion cover is arranged on the diversion shell, a top channel is formed between the diversion cover and the diversion shell, the top channel is communicated with the space of the evaporation end fan and the condensation end fan, the switching valve is used for closing the top channel when in the cold air operation mode, and the switching valve is used for opening the top channel when in the dehumidification operation mode.
3. The mobile air conditioner of claim 2, wherein the air guide shell is provided with a condensation end groove and a hot air channel, the condensation end groove is concavely arranged on one side of the air guide shell, the condensation end fan is arranged on the condensation end groove, the condenser is arranged on the outer side of the condensation end groove, the condensation end inlet of the air guide shell is positioned on the outer side of the condenser, one end of the hot air channel is communicated with the condensation end groove, and the other end of the hot air channel is communicated with the hot air outlet.
4. The mobile air conditioner of claim 3, wherein the air guide shell is provided with an evaporation end groove, a valve opening and a connecting channel, the evaporation end groove is concavely arranged on the other side of the air guide shell, the valve opening is positioned above the air guide shell and is communicated with the evaporation end groove, the connecting channel is respectively communicated with the evaporation end groove, the cool air outlet and the valve opening, the evaporation end fan is arranged in the evaporation end groove, the evaporator is arranged on the outer side of the evaporation end groove, and the evaporation end inlet of the evaporation end cover is positioned on the outer side of the evaporator.
5. The mobile air conditioner as claimed in any one of claims 2 to 4, wherein the switching valve is a single piece, one end of the switching valve has a pivot, one end of the pivot is provided with a driven tooth, the pivot is pivoted at a position of the guide shell adjacent to the valve opening, one end of the driving device is connected with a driving tooth, the driving tooth is engaged with the driven tooth, and the switching valve can selectively open or close the valve opening.
6. The mobile air conditioner of claim 5, wherein the cabinet assembly is further provided with a shutter adjacent to the cool air outlet, and the shutter is longitudinally movable with respect to the cabinet assembly to open or close the cool air outlet.
7. The mobile air conditioner according to any one of claims 2 to 4, further comprising two guide rails, each of the guide rails being disposed at an end of the guide case adjacent to the connection passage at intervals, the switching valve being a soft sheet, the switching valve comprising a body, a guide portion and a plurality of guide members, the guide portion being formed on a side of a top surface of the body, each of the guide members being disposed at an outer edge of the body, each of the guide members being mounted on a corresponding one of the guide rails and being slidable with respect to each of the guide rails, the driving device being connected to the guide portion.
8. The mobile air conditioner according to claim 7, wherein the guiding part is a rack, the driving device is connected with a driving tooth and a driven tooth, the driving tooth is meshed with the driven tooth, and the driven tooth is meshed with the guiding part.
9. The mobile air conditioner of claim 8, wherein the cabinet assembly is further provided with a shutter adjacent to the cool air outlet, and the shutter is longitudinally movable with respect to the cabinet assembly to open or close the cool air outlet.
10. The operation mode switching method for a mobile air conditioner according to any one of claims 1 to 9, wherein the air duct switching device is configured to close the passage between the evaporation side fan and the condensation side fan, and has a cool air operation mode in which the air duct switching device is configured to open the passage between the evaporation side fan and the condensation side fan, and a dehumidifying operation mode in which the air duct switching device is configured to open the passage between the evaporation side fan and the condensation side fan.
CN202111506025.5A 2021-12-10 2021-12-10 Mobile air conditioner and operation mode switching method thereof Pending CN116255686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111506025.5A CN116255686A (en) 2021-12-10 2021-12-10 Mobile air conditioner and operation mode switching method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111506025.5A CN116255686A (en) 2021-12-10 2021-12-10 Mobile air conditioner and operation mode switching method thereof

Publications (1)

Publication Number Publication Date
CN116255686A true CN116255686A (en) 2023-06-13

Family

ID=86683114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111506025.5A Pending CN116255686A (en) 2021-12-10 2021-12-10 Mobile air conditioner and operation mode switching method thereof

Country Status (1)

Country Link
CN (1) CN116255686A (en)

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