CN208238016U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses a kind of air conditioner indoor unit and air conditioner, and the air conditioner indoor unit includes including shell and being arranged in the intracorporal evaporator of the shell, drip tray and water washing device；The water washing device is adjacent to the evaporator, and the water washing device and the drip tray pass through pipeline and connect with water source, to wash the evaporator.The air conditioner indoor unit of the utility model realizes that evaporator cleans automatically, improves the cleaning efficiency of evaporator.

Description

Air conditioner indoor unit and air conditioner

Technical field

The utility model relates to air conditioner technical field, in particular to a kind of air conditioner indoor unit and air conditioner.

Background technique

After long-term use, the intracorporal evaporator of shell can be stained with many dusts to air conditioner, and air inlet air-flow and the product have dust Evaporator heat exchange, heat transfer effect is poor, and be easy to cause air inlet airflow obstruction or pollution, influences air conditioner refrigeration or heating effect Fruit.Air conditioner currently on the market cannot largely clean evaporator；It, then only can be by removing face if you need to clean This mode of plate is cleaned, and this cleaning way is relatively complicated, and difficulty is larger, for being unfamiliar with the user of air conditioner structure For, this cleaning is even more a kind of burden.

Utility model content

The main purpose of the utility model is to propose a kind of air conditioner indoor unit, it is intended to realize that evaporator cleans automatically, with letter The cleaning way for changing evaporator, improves the cleaning efficiency of evaporator.

To achieve the above object, the utility model proposes a kind of air conditioner indoor unit and include the air conditioner indoor unit sky Device is adjusted, the air conditioner indoor unit includes including shell and being arranged in the intracorporal evaporator of the shell, drip tray and water washing device；Institute Water washing device is stated adjacent to the evaporator, and the water washing device and the drip tray pass through pipeline and connect with water source, with water Wash the evaporator.

Preferably, the pipeline includes the first pipeline for connecting the drip tray and the water source, on first pipeline It is provided with water valve, the water in drip tray is emitted into the water source by the water valve.

Preferably, the pipeline includes the second pipeline for connecting the water source and the water washing device, second pipeline On be provided with water pump, the water in the water source to be drawn to the water washing device by the water pump.

Preferably, the water washing device is located on front side of the evaporator between the front panel of the shell；Or, the water Cleaning device is located on rear side of the evaporator between the backboard of the shell；Or, the water washing device is located at the evaporator top Between portion and the air inlet.

Preferably, the surface of the shell offers the installing port with the open butt joint at the water source.

Preferably, the microswitch of the neighbouring installing port, the microswitch and the washing are equipped in the shell Device connection aspirates water in the water source for when the water source is installed on the installing port, triggering the water washing device.

Preferably, the detection device for whether being installed to the installing port for detecting the water source is equipped in the shell.

Preferably, the water washing device includes the water inlet pipe connecting with the water source；The air conditioner indoor unit further includes peace Loaded on the tube rolling device in the shell, for winding the water inlet pipe.

Preferably, the air conditioner indoor unit further includes being installed on the pedestal of the shell, for going up and down the water source Elevating mechanism；The pedestal of the shell is equipped with the hatchway passed through for the elevating mechanism.

Preferably, the water source is the water storage device for being removably mounted to the shell.

Preferably, the water storage device include water tank, can be vertically to the support being movably installed on the water tank Bar, and the driving device connecting with the strut, the driving device is for driving the strut to extend downwardly to the storage The lower section of water tank.

Preferably, the air conditioner indoor unit further includes drain assembly, and the drain assembly connects the water washing device and institute State drip tray.

Preferably, the shell at the water source is made of clear material, so that the shell at the water source is transparent；Alternatively, The water source shell is equipped with perspective area.

The technical solution of the utility model, by the way that water washing device is arranged in the shell of air conditioner indoor unit, the water washing device And drip tray is connect with water source, washed to evaporator by the water in the absorption water source or drip tray, so as to improve The cleanliness of evaporator avoids pollution the air that evaporator flows through, and then improves the outlet air air quality of the air conditioner indoor unit.Value It obtains one to be mentioned that, when water washing device washes evaporator, especially can touch evaporator in the water of water washing device with humidified air When, this part water and evaporator heat exchange and generate vapor, which is mixed into air, also plays the effect of humidifying air. It can be seen that the air conditioner indoor unit of the utility model, can not only wash evaporator, to reach the effect for improving evaporator cleanliness Fruit, can be with humidifying air to improve air humidity, and then greatly improves the outlet air air quality of the air conditioner indoor unit.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model air conditioner indoor unit first embodiment；

Fig. 2 is the partial structure diagram in Fig. 1 inside air conditioner indoor unit；

Fig. 3 is the partial structure diagram of another embodiment of the utility model air conditioner indoor unit；

Fig. 4 is the partial structure diagram of the utility model air conditioner indoor unit second embodiment；

Fig. 5 is the partial structure diagram of the utility model air conditioner indoor unit 3rd embodiment；

Fig. 6 is the structural schematic diagram that the strut at water source in Fig. 5 is stretched out to air conditioner indoor unit lower section；

Fig. 7 is the partial structure diagram of the utility model air conditioner indoor unit fourth embodiment；

Fig. 8 is the partial structure diagram of the 5th embodiment of the utility model air conditioner indoor unit；

Fig. 9 is the partial structure diagram of the utility model air conditioner indoor unit sixth embodiment；

Figure 10 is the structural schematic diagram of one structure design method of tube rolling device in Fig. 9；

Figure 11 is the partial structure diagram of tube rolling device in Figure 10；

Figure 12-A is the structural schematic diagram of the withdrawal water inlet pipe of tube rolling device in Figure 10；

Figure 12-B is the structural schematic diagram of the release water inlet pipe of tube rolling device in Figure 10；

Figure 13 is the structural schematic diagram of another structure design method of tube rolling device in Fig. 9；

Figure 14-A is the structural schematic diagram of the withdrawal water inlet pipe of tube rolling device in Figure 13；

Figure 14-B is the structural schematic diagram of the release water inlet pipe of tube rolling device in Figure 13；

Figure 15 is the structural schematic diagram of the another structure design method of tube rolling device in Fig. 9；

Figure 16 is the part-structure decomposition diagram of tube rolling device in Figure 15；

Figure 17 is the reel that water inlet pipe is wound in Figure 15 and the schematic illustration of claw cooperation；

Figure 18 is the partial structure diagram of the 7th embodiment of the utility model air conditioner indoor unit.

Drawing reference numeral explanation:

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of air conditioner indoor unit, which can simplify the cleaning way of evaporator, with Evaporator is cleaned convenient for user, improves the cleaning efficiency of evaporator.

Please refer to Fig. 1 and Fig. 2, in the first embodiment of the utility model air conditioner indoor unit 100, air conditioner indoor unit 100 is wrapped Shell 110 is included, and the evaporator 120, wind wheel 130 and the spiral case 140 that are arranged in shell 110.Air conditioner indoor unit 100 further includes Drip tray 150, the water washing device 200 being installed in shell 110；Water washing device 200 is arranged adjacent to evaporator 120, water washing device 200 and drip tray 150 connect with water source 300 by pipeline, to wash evaporator 120.

Specifically, shell 110 is equipped with air inlet 111, air outlet 112, and connection air inlet 111 and air outlet 112 Wind path, be disposed with evaporator 120 and wind wheel 130 in the wind path.Evaporator 120 to steam in more folding shape settings It sends out device 120 and surrounds wind wheel 130 in half-surrounded.When air conditioner indoor unit 100 works, wind wheel 130 is rotated and certain driving air-flow is entered the wind certainly Mouth 111 enters, and (such as filtering dust, degerming) after the filtering of filter screen 1700, enters inside shell 110, the air-flow and evaporation Device 120 forms outlet air air-flow after exchanging heat, and the outlet air air-flow blows to the air outlet under the driving of wind wheel 130, through wind path 112, interior most is blowed to through the air outlet 112 afterwards, is realized and is freezed to indoor environment or heat.

Water washing device 200 may include one of spray assemblies, roller brush assembly or other structures with water scrub function Or multiple combinations.Water washing device 200 can be one or more, can when multiple water washing devices 200 are arranged in shell 110 Multiple water washing devices 200 are set up separately in the circumferential direction along evaporator 120, are washed with the different location to evaporator 120.Due to Drip tray 150 by pipeline with and water source 300 connect, so as to which the water in drip tray 150 to be discharged into water source 300, through water Source 300 is discharged into outdoor, or is supplied to water washing device 200 through water source 300, so that water washing device 200 is used in washing evaporation Device 120.For raising water utilization rate, air conditioner indoor unit 100 can be supplied water first with drip tray 150 to water washing device 200, To realize that the water in drip tray 150 is recycled, after the water in drip tray 150 is dirty, water washing device 200 is used instead water source 300 water carries out rinse to air.It can be seen that the air conditioner indoor unit 100 in the present embodiment, arbitrarily optionally connected for user Wherein any one or both supplies water to water washing device 200 for water pond 150 and water source 300.It is noted that water source 300 can be with Water tank that the external water sources such as the water tank or water bottle that are mounted on shell 110 or user provide to air conditioner indoor unit 100 or The external water sources such as person's water bottle.Specifically below, it is also discussed in detail.

The technical solution of the utility model should by the way that water washing device 200 is arranged in the shell 110 of air conditioner indoor unit 100 Water washing device 200 and drip tray 150 are connect with water source 300, to pass through the water drawn in the water source 300 or drip tray 150, Evaporator 120 is washed, so as to improve the cleanliness of evaporator 120, avoids pollution the air that evaporator 120 flows through, into And improve the outlet air air quality of the air conditioner indoor unit 100.It is noted that when water washing device 200 washes evaporator 120, Can be with humidified air, especially when the water of water washing device 200 touches evaporator 120, this part water and evaporator 120 exchange heat And vapor is generated, which is mixed into air, the effect of humidifying air is also played, so that outlet air air-flow is with preferably wet Degree, substantially improves the comfort level of the air conditioner indoor unit heating mode.It can be seen that the air conditioner indoor unit 100 of the utility model, no Evaporator 120 can be only washed, it, can be with humidifying air to improve air to achieve the effect that improve 120 cleanliness of evaporator Humidity, and then greatly improve the outlet air air quality of the air conditioner indoor unit 100.

Referring to Fig. 2, in the present embodiment, the pipeline includes the first pipeline for connecting drip tray 150 and water source 300, And second pipeline at connection water source 300 and water washing device 200.In the present embodiment, it can be provided on first pipeline Water valve 30 opens water valve 30, the water in the drip tray can be discharged into water source 300.In addition, can also be in second pipeline On be provided with water pump 10, the middle water at water source 300 to be drawn in water washing device 200 by water pump 10.

Fig. 1 and Fig. 2 are please referred to, in the present embodiment, the top of evaporator 120 is arranged in water washing device 200, due to evaporation Device 120 makes evaporator 120 surround wind wheel 130 in half-surrounded in more folding shape settings, and therefore, water washing device 200 can be set It sets between 120 front side of evaporator and the front panel of shell 110；Alternatively, the setting of water washing device 200 in the rear side of evaporator 120 and Between the postnotum of shell 110；Or, the setting of water washing device 200 is between 120 top of evaporator and air inlet 111.Consider Air intake surface (heat-transfer surface) to 120 front side of evaporator is larger, and more air can state the air intake surface of 120 front side of evaporator through this Into, therefore preferably, water washing device 200 can be located between 120 front side of evaporator and the front panel of shell 110, sufficiently to wash Air, and increase the air capacity of washing.In addition, water washing device 200 can also be multiple, multiple water washing devices 200 are looped around steaming It sends out device 120 circumferentially, to increase the area of washing evaporator 120, improves washing efficiency.

Referring to Fig. 3, the pipeline goes out except above-mentioned connection type, it can also be that the pipeline includes connecting the washing First pipeline of device 200 and water source 300, drip tray 150 and first piping connection.Either, the pipeline includes connection First pipeline of drip tray 150 and water source 300, water washing device 200 and first piping connection.

Referring to Fig. 4, in the second embodiment of the utility model, on the basis of above-mentioned any one embodiment, shell 110 surface offers the installing port with the open butt joint at water source 300.It is described docking can be grafting, be threadedly coupled, also or It is snapping, setting tool body does not limit herein.

Referring to Fig. 4, here, user needs to borrow in view of the air conditioner indoor unit 100 is typically mounted on higher wall It helps the tools such as ladder or chair to ascend a height, water source 300 is installed to the installing port, user is inconvenient to open water washing device at this time Water in 200 water suction sources 300.Therefore preferably, the microswitch 400a of the neighbouring installing port is equipped in shell 110, it is described micro- Dynamic switch 400a is connect with water washing device 200, for when water source 300 is installed on the installing port, triggering water washing device 200 to be taken out Water in water suction source 300.

Referring to Fig. 4, microswitch 400a is relatively conventional currently on the market, microswitch 400a is to pass through actuated element (push-piece, button, lever, idler wheel etc.) acts on power on movement reed, generates when acting reed and being displaced to critical point instantaneous Movement makes the movable contact and fixed contact quick-make or the disconnection that act reed end.After the active force on actuated element is removed, It acts reed and generates counteragent power, it is instantaneous to complete reversely after actuated element reverse stroke reaches the movement critical point of reed Movement.Therefore, when water bottle 500 protrudes into shell 110 from the installing port, water bottle 500 touches microswitch 400a, so that micro- Dynamic switch 400a triggering water washing device 200 draws the water in water source 300.When water bottle 500 removes shell 110 from the installing port When, water bottle 500 releases the active force of microswitch 400a, and microswitch 400a resets, and water washing device 200 stops suction water Water in source 300.

Referring to Fig. 4, in addition, in other embodiments, can also be equipped in shell 110 for whether detecting water source 300 It is installed to the detection device (not shown) of the installing port.The detection device include detector, indicator and with the detection The controller that device and indicator are all connected with will test signal when the detector detects that water source 300 is installed to the installing port To the controller, the controller receives detection signal, and controls the indicator according to the detection signal and issue for transmitting Indicate information.After the indicator issues instruction information, user can pass through switch button or remote control control water washing device 200 draw the water in water source 300.The indicator can be indicator light or voice prompting device or alarm, not set herein It limits.

Fig. 5 and Fig. 6 are please referred to, in the fourth embodiment of the utility model, water source 300 is to be removably mounted to shell 110 water storage device.It is considered herein that being typically mounted on higher wall to the air conditioner indoor unit 100, user needs by ladder The tools such as son or chair are ascended a height, and just can be removably mounted the water storage device could add water for it, add water operation difficulty larger.For convenient for use Family dismounts the water storage device, it is preferable that the water storage device includes water tank 310, can be vertically to being movably installed on institute The strut 320 on water tank 310, and the driving device 330 connecting with the strut 320 are stated, the driving device 330 is used for The strut 320 is driven to extend downwardly to the lower section of the water tank 310.

Specifically, the water storage device is mountable to 110 bottom of shell or end, room is occupied to reduce water storage device The water storage device is preferably mounted on the end of shell 110 by the space of interior lower section.Strut 320 can pass through grooved rail fit structure It is connect with water tank 310.When needing to water tank 310 plus water, drives strut 320 to extend downwardly by driving device 330, use It ascends a height without tools such as ladder, chairs at family, it is only necessary to which hand-held strut 320 removes water tank 310, can be to water tank 310 Add water.After the completion of adding water, user reinstalls shell 110 by holding strut 320, by water tank 310, then passes through driving device 330 Strut 320 is driven to withdraw upwards.

It does not limit then calmly as the structure of driving device 330, only requires that driving device 330 can drive strut 320 along upper It is lower to linear motion.For example, driving device 330 includes two gears and two motors, the two opposite sides of strut 320 are equipped with Rack gear, described two gears are divided into 320 two sides of strut and engage with the rack gear on strut 320, described two motors respectively with Described two gear connections, two gear of the motor driven rotation, and clamp and drive strut 320 vertically to linear motion.

Referring to Fig. 7, in the fourth embodiment of the utility model, with above-mentioned 5th embodiment the difference is that, it is empty Adjusting indoor unit 100 further includes the elevating mechanism 500 being installed on the pedestal of shell 110, for going up and down water source 300；Shell 110 Pedestal be equipped with the hatchway passed through for the elevating mechanism 500.Herein it should be noted that water source 300 can be it is fixed or can Water tank, the water bottle etc. being releasably installed on lifting structure 500 can also be the water tanks or water bottle voluntarily provided by user.

Referring to Fig. 7, user is by controlling elevating mechanism 500 from the liter when needing to supply water for water washing device 200 Drop mouth drops to the lower section of air conditioner indoor unit 100, and water source 300 is placed on elevating mechanism 500 by user；Again by elevating mechanism 500 risings are retracted to inside air conditioner indoor unit 100.In this way, user by tools such as ladder, chairs without ascending a height It is embodied as the water supply of water washing device 200.It is then not particularly limited as the specific structure of elevating mechanism 500, for example, elevating mechanism 500 can be including turntable, draught line, lifting motor and watering 300 place crane, the lifting motor with turn Line connection, one end of the draught line are wound around on turntable, and the other end of the draught line is connect with the crane, the liter The rotation of motor driven turntable is dropped, and discharges or winds the draught line, to realize the crane lifting.

Referring to Fig. 8, the difference is that, being with above-mentioned sixth embodiment in the 5th embodiment of the utility model It is the water supply of water washing device 200 convenient for user, the water inlet port 220 of water washing device 200 is arranged on shell 110, and intake port 220 It is connect by pipeline with water source 300.Since the water inlet port 220 is arranged on shell 110, so that user can be by with hand The piping connection water inlet port 220 and water source 300 of handle 40, so that user is without ascending tools such as ladder or chairs, The water source 300 being placed on the ground can be connected to water washing device 200.

Referring to Fig. 9, in the sixth embodiment of the utility model, with above-mentioned any one embodiment the difference is that, Water washing device 200 includes the water inlet pipe 210 for connecting with water source 300；Air conditioner indoor unit 100 further includes being installed on shell 110 Tube rolling device 700 interior, for winding the water inlet pipe 210.

Specifically, the tube rolling device 700 is mountable to any position in shell 110, as shell 110 end or Bottom only needs shell 110 to be equipped with the corresponding outlet spout entered and left for the water inlet pipe 210.Herein preferably, the tube rolling device 700 is pacified Bottom loaded on shell 110, and the bottom of shell 110 is equipped with the corresponding outlet spout entered and left for the water inlet pipe 210.Work as tube rolling device The 700 release water inlet pipes 210, the water inlet pipe 210 is extended downwardly from the outlet spout, by adjusting the water inlet pipe 210 The length extended downwardly can will place the water source 300 (as on the ground) and the connection of water washing device 200 at an arbitrary position.Work as water supply After, the water inlet pipe 210 is withdrawn by the tube rolling device 700, is stepped on without user by tools such as ladder, chairs It is high.

As for the tube rolling device 700, there are many structure types.For example, Figure 10 and Figure 11 are please referred to, the one of tube rolling device 700 In structure design method, which includes box body 710, is installed on driving wheel 720 in box body 710, driven wheel 730 and volume Pipe motor (not shown)；Wherein, box body 710 is equipped with opening open downward；Driving wheel 720 and driven wheel 710 are divided into described The two opposite sides of opening, for cooperating clamping water inlet pipe 210；The pipe crimping motor is connect with driving wheel 720, to drive driving wheel 720 drive driven wheel 730 to rotate, and then driving wheel 720 and the clamping water inlet pipe 210 of driven wheel 730 are moved down and opened described in stretching Mouthful, or move up and accommodate back in box body 710.Please refer to Figure 12-A and Figure 12-B, the pipe crimping motor driven driving wheel 720 Driven wheel 730 is driven to rotate, so that water inlet pipe 210 extends downwardly, to ensure that water inlet pipe 210 stretches to the water surface of water bottle 500 Under；And after water supply, the pipe crimping motor driven driving wheel 720 drives driven wheel 730 to reversely rotate, water inlet pipe 210 to Upper movement and withdrawn from the opening, to prevent dust from entering water inlet pipe 210, reduce pollution.

Figure 13 and Figure 14 are please referred to, in another structure design method of tube rolling device 700, tube rolling device 700 includes box body 710 and the pipe crimping axis 740 and pipe crimping motor that are installed in box body 710, wherein box body 710 is equipped with opening open downward；Volume The rotational installation of pipe axis 740 is in box body 710, for winding for water inlet pipe 210；The pipe crimping motor is connect with pipe crimping axis 740, It drives water inlet pipe 210 on pipe crimping axis 740 to drive pipe crimping axis 740 to rotate or is discharged from pipe crimping axis 740.Such as Figure 14-A With shown in Figure 14-B, when which works, the pipe crimping motor driven pipe crimping axis 740 rotates, so that water inlet pipe 210 Stretching that the shaft 740 that spins discharges and Open Side Down described in；And after water supply, pipe crimping axis 740 reversely rotate so that into Water pipe 210 winds around rotary shaft 740 and withdraws from the opening.

Figure 15 is please referred to, in the another structure design method of tube rolling device 700, the tube rolling device 700 includes rotatable Pipe crimping disk 750 and the elastic reset component connecting with the pipe crimping disk 750, the elastic reset component is in the pipe crimping disk Elastic potential energy is put aside when 750 rotation, and by discharging the elastic potential energy to push 750 counter-rotating of pipe crimping disk；It is described into Water pipe 210 is on the pipe crimping disk 750, and the water inlet end of the water inlet pipe 210 is equipped with the hand-held knot held for user Structure, the hand held structures are to stretching out on the outside of shell 110.

When user needs to add water to water washing device 200, passes through hand held structures 600 and pull water inlet pipe 210, water inlet pipe 210 It drives pipe crimping disk 750 to rotate, and makes the elastic reset component savings elastic potential energy, water inlet pipe 210 stretches out shell at this time 110 outside of body, the water inlet pipe 210 can be connect with the lower external water source 300 in position；When the elastic reset component discharges the bullet When property potential energy, then 750 counter-rotating of pipe crimping disk is pushed, so that in water inlet pipe 210 backrush to pipe crimping disk 750, to accommodate back shell 110 inside of body.

It is worth noting that hand held structures 600 (refering to fig. 1 5) can be with a part of water inlet pipe 210 itself, i.e. water inlet pipe 210 lower end forms hand held structures 600.Alternatively, hand held structures 600 be the drawstring being connect with 210 lower end of water inlet pipe, pull rod and Any one in pendant, this extends downwardly out the hand held structures 600 from the outlet spout, may also function as pendant decoration Effect.

Figure 15 to Figure 17 is please referred to, based on the above embodiment, tube rolling device 700 further includes box body 710, and pipe crimping disk 750 rotates It is installed in box body 710, and one end of pipe crimping disk 750 is equipped with ratchet 760, the periphery of the ratchet 760 is equipped with and the claw The braking ratchet 762 and reset deep gouge 761 of 790 docking.The elastic reset component includes claw 790, backrush spring 780 and answers Position spring 770；Wherein, the claw 790 is articulated in 710 inner wall of box body, is used for and the braking ratchet 762 and reset deep gouge 761 docking；One end of backrush spring 780 connects pipe crimping disk 750, and the other end of backrush spring 780 is fixed in box body 710；Institute It states 770 one end of reset spring to connect with the claw 790, the other end of the reset spring 770 is fixed in box body 710.

For the working principle convenient for illustrating the manual tube rolling device 700, defining two braking ratchets 762 herein is respectively First braking ratchet 762a and the second braking ratchet 762b, two, which reset deep gouge 761 respectively first, resets deep gouge 761a and second Reset deep gouge 761b.When the manual tube rolling device 700 works, user pulls downward on water inlet pipe 210, and water inlet pipe 210 drives turntable 750 rotations (direction as shown in dotted arrow in Figure 17), reset spring 770 and backrush spring 780 accumulate elastic potential energy, block Pawl 790 relatively rotates on the first braking ratchet 762a from the first reset deep gouge 761a, unclamps water inlet pipe 210, claw 790 at this time Be stuck in the first braking ratchet 762a or second braking ratchet 762b on, turntable 750 cannot invert, user can by water inlet pipe 210 in It is connected at or adjacent to the external water source 300 on ground.After water supply, user again pulls downward on water inlet pipe 210, water inlet Pipe 210 drives turntable 750 to continue to rotate, until when claw 790 enters the first reset deep gouge 761a or the second reset deep gouge 761b, Water inlet pipe 210 is unclamped, reset spring 770 and backrush spring 780 discharge elastic potential energy, and the card of claw 790 is made to shake off the system The constraint of dynamic first braking ratchet 762a or the second braking ratchet 762b, and backrush is to reset condition, water inlet pipe 210 is retracted to box In body 710.

Certainly, the structure of the Flexible Reset component is not limited to above-mentioned one kind.Figure 15 to Figure 17 is please referred to, it is described Flexible Reset component includes backrush spring 780, and one end of backrush spring 780 connects pipe crimping disk 750, backrush spring 780 it is another End is fixed in box body 710.When needing to add water to water washing device 200, user can be pulled down into water pipe 210,210 band of water inlet pipe Dynamic pipe crimping disk 750 rotates, so that water inlet pipe 210 is to stretching out below shell 110, water inlet pipe 210 can connect with external water source 300 After logical, user keeps pulling water inlet pipe 210 motionless, and backrush spring 780 puts aside elastic potential energy at this time.After adding water, release Water inlet pipe 210, backrush spring 780 discharges elastic potential energy automatically and pushes 750 counter-rotating of pipe crimping disk, thus by water inlet pipe 210 It winds in backrush pipe dish 750, so that water inlet pipe 210 withdraws 110 inside of shell.The structure of this tube rolling device 700 is relatively simple, easily In production.

In three kinds of structure design methods of above-mentioned tube rolling device 700, first two structure design method can be pressed by switch Button opens pipe crimping motor；Or it is remotely controlled the controller by remote terminals such as remote controler or mobile phones, it is rolled up in order to which user is remotely controlled Pipe device 700 opens or closes.Latter configuration design method then needs user to pull the pipe crimping disk 750 of tube rolling device 700 manually. In practical applications, user can accordingly choose according to the market demand and cost, it is not limited here.

Figure 18 is please referred to, above-mentioned any one embodiment is based on, is additionally contemplates that the water in water washing device 200 by multiple herein Can be dirty after cleaning, inconvenience continues to use, therefore in the present embodiment, the air conditioner indoor unit further includes drain assembly 800, institute It states drain assembly 800 and connects the water washing device 200 and the drip tray 150.The drain assembly 800 includes connection washing dress The drainpipe of 200 and drip tray 150 is set, and the drain valve being arranged on the drainpipe.When the water in water washing device 200 is dirty Afterwards, the drain valve is opened, the dirty water in water washing device 200 is discharged in the rhone of drip tray 150, then through the row The drainage hole of sink discharges.

Figure 18 is please referred to, above-mentioned any one embodiment is based on, for the water level for checking water source 300 convenient for user, similarly, water The shell in source 300 is made of clear material, so that the shell at water source 300 is transparent；Alternatively, the shell at water source 300 is equipped with thoroughly Vision area.

The utility model also provides a kind of air conditioner, and the air conditioner includes air conditioner indoor unit, the air conditioner indoor unit Specific structure is same since this air conditioner uses whole technical solutions of above-mentioned all embodiments referring to above-described embodiment Sample has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (14)

1. a kind of air conditioner indoor unit, including shell and setting are in the intracorporal evaporator of the shell, which is characterized in that the air conditioning chamber Interior machine further include:

Drip tray is installed in the shell；And

Water washing device is installed in the shell and adjacent to the evaporator, and the water washing device and the drip tray pass through Pipeline is connect with water source, to wash the evaporator.

2. air conditioner indoor unit as described in claim 1, which is characterized in that the pipeline includes connecting the drip tray and described First pipeline at water source is provided with water valve on first pipeline, the water in drip tray is emitted into institute by the water valve State water source.

3. air conditioner indoor unit as described in claim 1, which is characterized in that the pipeline includes connecting the water source and the water Second pipeline of cleaning device is provided with water pump on second pipeline, to be drawn the water in the water source by the water pump To the water washing device.

4. air conditioner indoor unit as described in claim 1, which is characterized in that the water washing device be located on front side of the evaporator and Between the front panel of the shell；Or, the water washing device is located on rear side of the evaporator between the backboard of the shell； Or, the water washing device is located at the top of the evaporator between air inlet.

5. air conditioner indoor unit as described in claim 1, which is characterized in that the surface of the shell offers and the water source The installing port of open butt joint.

6. air conditioner indoor unit as claimed in claim 5, which is characterized in that be equipped with the micro- of the neighbouring installing port in the shell Dynamic switch, the microswitch are connect with the water washing device, for triggering institute when the water source is installed on the installing port It states water washing device and aspirates water in the water source.

7. air conditioner indoor unit as claimed in claim 5, which is characterized in that being equipped in the shell for detecting the water source is The no detection device for being installed to the installing port.

8. air conditioner indoor unit as claimed in any one of claims 1 to 7, which is characterized in that the water washing device includes and institute State the water inlet pipe of water source connection；The air conditioner indoor unit further includes being installed in the shell, for winding the water inlet pipe Tube rolling device.

9. air conditioner indoor unit as claimed in any one of claims 1 to 7, which is characterized in that the air conditioner indoor unit further includes It is installed on the pedestal of the shell, the elevating mechanism for going up and down the water source；The pedestal of the shell, which is equipped with, supplies the liter The hatchway that descending mechanism passes through.

10. air conditioner indoor unit as claimed in any one of claims 1 to 7, which is characterized in that the water source is detachable installation In the water storage device of the shell.

11. air conditioner indoor unit as claimed in claim 10, which is characterized in that the water storage device includes water tank, can be along upper It is lower to the strut being movably installed on the water tank, and the driving device being connect with the strut, the driving device For driving the strut to extend downwardly to the lower section of the water tank.

12. air conditioner indoor unit as claimed in any one of claims 1 to 7, which is characterized in that the air conditioner indoor unit further includes Drain assembly, the drain assembly connect the water washing device and the drip tray.

13. air conditioner indoor unit as claimed in any one of claims 1 to 7, which is characterized in that the shell at the water source is by transparent Material is made, so that the shell at the water source is transparent；Alternatively, the water source shell is equipped with perspective area.

14. a kind of air conditioner, which is characterized in that including the air conditioner indoor unit as described in claim 1 to 13 any one.