CN211372615U

CN211372615U - Portable mobile air conditioner

Info

Publication number: CN211372615U
Application number: CN201922296690.0U
Authority: CN
Inventors: 皇甫庆君
Original assignee: Ningbo Fenghua Guangya Counter Manufacturing Co ltd
Current assignee: Ningbo Fenghua Guangya Counter Manufacturing Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-28
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a portable mobile air conditioner, including the casing, set up heat transfer system and control circuit board in the casing respectively, heat transfer system includes compressor, condenser and evaporimeter, forms sealed return circuit through the pipe connection between compressor, condenser and the evaporimeter, condenser and evaporimeter set up respectively in the both sides of casing, be equipped with the runner that is used for guiding the comdenstion water flow on the bottom plate of casing, one end of runner is located the below of evaporimeter, the other end of runner is located the below of condenser, the below of condenser is equipped with the device of fetching water; the shell is internally provided with a first air guide cover and a second air guide cover which are respectively arranged at two sides of the shell, the condenser is contained in the first air guide cover, and a first fan is arranged in the first air guide cover; the evaporator is accommodated in the second wind scooper, and a second fan is arranged in the second wind scooper. The utility model discloses simple structure, rationally distributed, the noise is little and the good advantage of refrigeration effect have been possessed.

Description

Portable mobile air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to portable mobile air conditioner.

Background

The mobile air conditioner breaks through the traditional design concept, is small in size, high in energy efficiency ratio, free of installation and capable of being placed indoors at will, and mainly comprises a compressor, an exhaust fan, an electric heater, an evaporator and a condenser. Mobile air conditioning equipment is at the operation in-process, when the surface temperature of evaporimeter is less than the dew point temperature of air, will form the comdenstion water on the surface of evaporimeter, general being provided with the water collector that is used for retrieving the comdenstion water to be provided with the device of fetching water on the water collector, on the comdenstion water in with the water collector is beaten the condenser through the device of fetching water, the condenser of high temperature makes the comdenstion water gasification become vapor, the rethread fan blows out, both solved the problem that the comdenstion water discharged, play the cooling effect to the condenser again. However, the existing mobile air conditioner mainly adopts an up-down distributed installation structure, condensed water is easy to attach to electrical elements, the electrical elements are damaged if the condensed water is light, the service life is shortened, and short circuit can be caused if the condensed water is serious; and the mobile air conditioner with the mounting structure has higher noise and poorer refrigeration effect when in work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, rationally distributed, the little and good portable mobile air conditioner of refrigeration effect of noise.

The utility model provides a portable mobile air conditioner, include the casing, set up heat transfer system and control circuit board in the casing respectively, heat transfer system includes compressor, condenser and evaporimeter, form the sealing circuit through the tube coupling between compressor, condenser and the evaporimeter, condenser and evaporimeter set up respectively in the both sides of casing, be equipped with the runner that is used for guiding the comdenstion water flow on the bottom plate of casing, one end of runner is located the below of evaporimeter, the other end of runner is located the below of condenser, the below of condenser is equipped with the device of fetching water of taking the comdenstion water in the runner to on the condenser; the condenser is accommodated in the first air guide cover, the shell is provided with a first air inlet and a first air outlet which are arranged corresponding to the opening of the first air guide cover, the first air guide cover is internally provided with a first fan, and the first fan is arranged corresponding to the first air outlet; the evaporator is accommodated in the second air guide cover, the shell is also provided with a second air inlet and a second air outlet which are arranged corresponding to the opening of the second air guide cover, a second fan is arranged in the second air guide cover, and the second fan is arranged corresponding to the second air outlet; the compressor, the condenser, the evaporator, the first fan and the second fan are all electrically connected with the control circuit board.

Furthermore, the bottom plate is provided with a partition plate, the partition plate and the side edge of the bottom plate form the flow channel, so that condensed water of a valve below the evaporator flows to the lower part of the condenser along the flow channel more quickly, and the condensed water is evaporated more quickly.

Furthermore, the water pumping device comprises a first motor and a water pumping wheel, the water pumping wheel is fixed on an output shaft of the first motor, the first motor is electrically connected with the control circuit board, the heat dissipation speed of the condenser is improved, and the refrigeration effect is better.

Furthermore, a water level detection device for detecting the water level is arranged on the bottom plate, and the water level detection device is electrically connected with the control circuit board.

Furthermore, the heat exchange system further comprises a PTC heating device arranged in the evaporator, and the heating device is electrically connected with the control circuit board, so that the heat exchange system is simple and compact in structure, higher in heat efficiency and smaller in size.

Further, the bottom of casing is equipped with movable support, movable support including be fixed in the piston rod of casing bottom and with the hydraulic pressure section of thick bamboo that the piston rod cup jointed, be equipped with the control lever on the piston rod, the control lever is used for adjusting the piston rod stretches out the length of hydraulic pressure section of thick bamboo, the bottom of hydraulic pressure section of thick bamboo is equipped with a plurality of supporting legs, all install the universal wheel on the supporting leg, it is more convenient to remove.

Furthermore, the second air outlet is provided with an air swinging device, so that the refrigeration effect is better.

The utility model has the advantages that: firstly, the condenser and the evaporator are respectively arranged at two sides of the shell, a flow channel for guiding condensed water to flow is arranged on a bottom plate of the shell, one end of the flow channel is positioned below the evaporator, the other end of the flow channel is positioned below the condenser, and a water beating device for beating the condensed water in the flow channel onto the condenser is arranged below the condenser, so that the condensed water condensed by the condenser and the evaporator is dripped onto the flow channel at the bottom and is guided to the lower part of the condenser;

secondly, a first air guide cover and a second air guide cover are further arranged in the shell, the first air guide cover and the second air guide cover are respectively arranged on two sides of the shell, the condenser is contained in the first air guide cover, and a first fan is arranged in the first air guide cover; the evaporator is accommodated in the second air guide cover, and a second fan is arranged in the second air guide cover; the condenser and the evaporator are arranged in a relatively isolated mode, the temperature is not influenced mutually, the interference is reduced, the refrigerating effect is better, the first air guide cover and the second air guide cover play a sound insulation role, the shell is provided with a first air inlet and a first air outlet which are arranged corresponding to the opening of the first air guide cover, the first fan is arranged corresponding to the first air outlet, the shell is also provided with a second air inlet and a second air outlet which are arranged corresponding to the opening of the second air guide cover, the second fan is arranged corresponding to the second air outlet, when the first fan and the second fan work, negative pressure is formed relative to the first air guide cover and the second air guide cover, the air flows faster, the refrigerating effect is better, and condensed water is evaporated faster; generally, the utility model discloses simple structure, rationally distributed, the security performance is higher, longe-lived, the noise is little and the better advantage of refrigeration effect has been possessed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention with the housing removed.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic structural diagram of the middle bottom plate of the present invention.

Fig. 5 is a schematic structural view of the middle water fetching device of the present invention.

Fig. 6 is a schematic structural view of the mid-swing air device of the present invention.

Shown in the figure: 1-a shell; 1.1-a first air inlet; 1.2-a first air outlet; 1.3-a second air inlet; 1.4-a second air outlet; 1.5-handle; 1.6-heat dissipation holes; 1 a-a bottom plate; 1a 1-baffle; 1a 2-footpad; 1 b-a body; 1 c-left side panel; 1c 1-slot; 1c2 — control panel; 1 d-right side plate; 2-a compressor; 3-a condenser; 4-an evaporator; 5-a flow channel; 6-a first wind scooper; 7-a second wind scooper; 8-a first fan; 9-a second fan; 10-a first electric machine; 11-pumping a water wheel; 12-water level detection means; 13-a piston rod; 14-a hydraulic cylinder; 14.1-supporting legs; 15-a control lever; 16-a universal wheel; 17-a second electric machine; 18-a crankshaft; 19-a wind deflector; 20-a rocker; 20.1-chute; 21-a filter screen.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1 to 6, a portable mobile air conditioner includes a casing 1, a heat exchange system and a control circuit board respectively disposed in the casing 1, the heat exchange system includes a compressor 2, a condenser 3 and an evaporator 4, the compressor 2, the condenser 3 and the evaporator 4 are connected by a pipeline to form a sealed loop, the condenser 3 and the evaporator 4 are respectively disposed at two sides of the casing 1, a bottom plate 1a of the casing 1 is provided with a flow channel 5 for guiding condensed water to flow, one end of the flow channel 5 is located below the evaporator 4, the other end of the flow channel 5 is located below the condenser 3, and a water fetching device for fetching the condensed water in the flow channel 5 onto the condenser 3 is disposed below the condenser 3; a first wind scooper 6 and a second wind scooper 7 are further arranged in the shell 1, the first wind scooper 6 and the second wind scooper 7 are respectively arranged on two sides of the shell 1, the condenser 3 is accommodated in the first wind scooper 6, a first air inlet 1.1 and a first air outlet 1.2 which are arranged corresponding to an opening of the first wind scooper 6 are formed in the shell 1, a first fan 8 is arranged in the first wind scooper 6, and the first fan 8 is arranged corresponding to the first air outlet 1.2; the evaporator 4 is accommodated in the second air guiding cover 7, the shell 1 is also provided with a second air inlet 1.3 and a second air outlet 1.4 which are arranged corresponding to the opening of the second air guiding cover 7, a second fan 9 is arranged in the second air guiding cover 7, and the second fan 9 is arranged corresponding to the second air outlet 1.4; the compressor 2, the condenser 3, the evaporator 4, the first fan 8 and the second fan 9 are electrically connected with the control circuit board.

Preferably, the first fan 8 and the second fan 9 both adopt roller fans, so that the volume is smaller, the wind power is stronger, and the heat dissipation effect is better.

When the first fan 8 works, because the first fan 8 is accommodated in the first air guiding cover 6, negative pressure is formed in the first air guiding cover 6, air enters from the first air inlet 1.1 and then is blown out from the first air outlet 1.2, heat of the condenser 3 is taken away, and the condenser 3 discharges the heat more quickly; similarly, when the second fan 9 works, because the second fan 9 is accommodated in the second wind scooper 7, negative pressure is formed in the second wind scooper 7, air enters from the second air inlet 1.3 and is blown out from the second air outlet 1.4, so that in the refrigeration mode, cold energy generated by the evaporator 4 is diffused to a space needing refrigeration more quickly, in the heating mode, heat generated by the PTC heating device is diffused to a space needing heating more quickly, the work efficiency of the mobile air conditioner is higher, and the refrigeration or heating effect is better.

A partition plate 1a1 is arranged on the bottom plate 1a, and a flow channel 5 is formed by the partition plate 1a1 and the side edge of the bottom plate 1 a; specifically, the compressor 2 and the control circuit board are installed in the middle of the bottom plate 1a, and the flow channel 5 is arranged around the middle and is U-shaped; the partition board 1a1 is integrated with the bottom board 1a, the base board 1a is provided with a pad 1a1, the pad 1a1 corresponds to the bottoms of the condenser 3 and the evaporator 4, and the condenser 3 and the evaporator 4 are lifted from the flow channel 5, so that the condenser 3 and the evaporator 4 are not contacted with the condensed water, and the safety is higher.

The water beating device comprises a first motor 10 and a water beating wheel 11, the water beating wheel 11 is fixed on an output shaft of the first motor 10, and the first motor 10 is electrically connected with the control circuit board; the bottom plate 1a is provided with a water level detection device 12 for detecting the water level, and the water level detection device 12 is electrically connected with the control circuit board.

Specifically, under normal conditions, the first motor 10 operates to drive the water fetching wheel 11 to rotate, the water fetching wheel 11 fetches the condensed water on the water receiving disc 1 onto the condenser 3, the condenser 3 with high temperature evaporates the condensed water into water vapor, and the first fan 8 blows out the water vapor, so that the condensed water is reasonably utilized, the cooling effect on the condenser 3 is achieved, and the refrigerating efficiency of the air conditioner is improved; when the water level detection device 12 detects that the water level reaches the highest point, the control circuit board can stop the compressor 2 to stop working, so that the condenser 3 and the evaporator 4 can not condense condensed water any more, the first fan 8 and the water fetching device continue working until the water level is reduced to the highest point, the condensed water is prevented from overflowing, the safety performance is ensured, and the control circuit board can restart the compressor 2 after the water level is reduced to a safety line; the water pumping device and the control principle may refer to "a device for intelligently controlling water level of a mobile air conditioner and a mobile air conditioner" disclosed in chinese patent application No. CN201520976264.0 or "a mobile air conditioner and a control method of a water pumping motor of a mobile air conditioner" disclosed in chinese patent application No. CN201410798195.9, which are not described herein again.

The heat exchange system also comprises a PTC heating device arranged in the evaporator 4, and the PTC heating device is electrically connected with the control circuit board; in the heating mode, higher heat efficiency can be provided, and heating is faster.

The bottom of casing 1 is equipped with movable support, and movable support is equipped with control lever 15 including being fixed in the piston rod 13 of casing 1 bottom and the hydraulic cylinder 14 that cup joints with piston rod 13 on the piston rod 13, and control lever 15 is used for adjusting the piston rod 13 and stretches out the length of hydraulic cylinder 14, and the bottom of hydraulic cylinder 14 is equipped with a plurality of supporting legs 14.1, all installs universal wheel 16 on the supporting leg 14.1.

Specifically, the length of the piston rod 13 extending out of the hydraulic cylinder 14 is adjusted through the control rod 15, so that the vertical distance of the relative placing plane of the mobile air conditioner is changed, the second air outlet 1.4 better faces to the position needing cooling or heating, and the working effect of the mobile air conditioner is better; the principle structure of the height adjustment of the control rod 15 can refer to an office chair with a heating function and a height adjustment function disclosed in chinese patent application No. CN201820733696.2, which is not described herein again.

Preferably, the second air outlet 1.4 is provided with an air swinging device, and the air swinging device comprises a second motor 17 arranged on the second air guiding cover 7, a crank shaft 18 fixed on an output shaft of the second motor 17, an air guiding plate 19 arranged at the second air outlet 1.4 in a swinging manner, and a rocker 20 connected between the air guiding plate 19 and the crank shaft 18; two air deflectors 19 are arranged, one ends of the two air deflectors 19 are rotatably arranged at the second air outlet 1.4, and the other ends of the two air deflectors 19 are respectively rotatably connected with two ends of a rocker 20; a chute 20.1 is arranged in the middle of the rocker 20; one end of the crank shaft 18 is fixed on the output shaft of the second motor 17, and the other end of the crank shaft 18 is in sliding fit with the chute 20.1; when the second motor 17 operates, the crank shaft 18 is driven to rotate, the crank shaft 18 is matched with the chute 20.1 to enable the rocker 20 to swing, so that the air deflector 19 is linked to swing, the wind direction is changed, and the radiation range of refrigeration or heating of the mobile air conditioner is wider and wider, and refer to fig. 6.

Specifically, the housing 1 further comprises a main body 1b, a left side plate 1c and a right side plate 1d, and the bottom plate 1a, the main body 1b, the left side plate 1c and the right side plate 1d are locked and fixed through screws; the first air inlet 1.1 and the second air outlet 1.4 are both arranged on the right side plate 1d, the second air inlet 1.3 and the second air outlet 1.4 are both arranged on the left side plate 1c, the side wall of the left side plate 1c is provided with a slot 1c1, and a filter screen 21 arranged corresponding to the second air inlet 1.3 is arranged in the slot 1c1, so that air entering the mobile air conditioner is kept clean, pollution is reduced, and the service life is prolonged; the control panel 1c2 is arranged on the left side plate 1c, and the control panel 1c2 is electrically connected with the control circuit board, so that the mobile air conditioner is convenient to operate and is simpler and more convenient to operate; install handle 1.5 on main part 1b, the transport of being convenient for, convenient removal, it is equipped with louvre 1.6 to open a plurality of on the lateral wall of main part 1b, the inside work piece heat dissipation of casing 1 of being convenient for.

Above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made according to the structure, characteristics and principle of the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a portable mobile air conditioner, include casing (1), set up respectively in heat transfer system and control circuit board in casing (1), heat transfer system includes compressor (2), condenser (3) and evaporimeter (4), form sealing circuit, its characterized in that through the tube coupling between compressor (2), condenser (3) and evaporimeter (4): the condenser (3) and the evaporator (4) are respectively arranged on two sides of the shell (1), a flow channel (5) for guiding the flow of condensed water is arranged on a bottom plate (1 a) of the shell (1), one end of the flow channel (5) is positioned below the evaporator (4), the other end of the flow channel (5) is positioned below the condenser (3), and a water beating device for beating the condensed water in the flow channel (5) to the condenser (3) is arranged below the condenser (3);

a first air guide cover (6) and a second air guide cover (7) are further arranged in the shell (1), the first air guide cover (6) and the second air guide cover (7) are respectively arranged on two sides of the shell (1), the condenser (3) is accommodated in the first air guide cover (6), a first air inlet (1.1) and a first air outlet (1.2) which are correspondingly arranged with an opening of the first air guide cover (6) are formed in the shell (1), a first fan (8) is arranged in the first air guide cover (6), and the first fan (8) is arranged corresponding to the first air outlet (1.2); the evaporator (4) is accommodated in the second air guiding cover (7), a second air inlet (1.3) and a second air outlet (1.4) which are arranged corresponding to the opening of the second air guiding cover (7) are further formed in the shell (1), a second fan (9) is arranged in the second air guiding cover (7), and the second fan (9) is arranged corresponding to the second air outlet (1.4);

the compressor (2), the condenser (3), the evaporator (4), the first fan (8) and the second fan (9) are electrically connected with the control circuit board.

2. A portable mobile air conditioner according to claim 1, characterized in that: the bottom plate (1 a) is provided with a partition plate (1 a 1), and the partition plate (1 a 1) and the side edge of the bottom plate (1 a) form the flow channel (5).

3. A portable mobile air conditioner according to claim 1, characterized in that: the water fetching device comprises a first motor (10) and a water fetching wheel (11), the water fetching wheel (11) is fixed on an output shaft of the first motor (10), and the first motor (10) is electrically connected with the control circuit board.

4. A portable mobile air conditioner according to claim 3, characterized in that: the water level detection device (12) for detecting the water level is arranged on the bottom plate (1 a), and the water level detection device (12) is electrically connected with the control circuit board.

5. A portable mobile air conditioner according to claim 1, characterized in that: the heat exchange system further comprises a PTC heating device arranged in the evaporator (4), and the PTC heating device is electrically connected with the control circuit board.

6. A portable mobile air conditioner according to claim 1, characterized in that: the bottom of casing (1) is equipped with movable support, movable support including be fixed in the piston rod (13) of casing (1) bottom and with hydraulic cylinder (14) that piston rod (13) cup jointed, be equipped with control lever (15) on piston rod (13), control lever (15) are used for adjusting piston rod (13) stretch out the length of hydraulic cylinder (14), the bottom of hydraulic cylinder (14) is equipped with a plurality of supporting legs (14.1), all install universal wheel (16) on supporting leg (14.1).

7. A portable mobile air conditioner according to claim 1, characterized in that: and the second air outlet (1.4) is provided with an air swinging device.