CN110118390A - Wall-mounted air conditioner - Google Patents
Wall-mounted air conditioner Download PDFInfo
- Publication number
- CN110118390A CN110118390A CN201910471639.0A CN201910471639A CN110118390A CN 110118390 A CN110118390 A CN 110118390A CN 201910471639 A CN201910471639 A CN 201910471639A CN 110118390 A CN110118390 A CN 110118390A
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- China
- Prior art keywords
- filter screen
- shell
- wall
- installation opening
- air conditioner
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Links
- 238000009434 installation Methods 0.000 claims abstract description 114
- 230000000694 effects Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000032765 Device extrusion Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- 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
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention provides a kind of wall-mounted air conditioners, comprising: shell, shell is equipped with the first air inlet, and shell is equipped with filter screen installation opening；Filter screen, it is detachably connected with shell, wherein, filter screen is connected in filter screen installation opening, filter screen and filter screen installation opening are slidably matched and move relative to shell, filter screen has rigging position relative to the movement of shell, and filter screen covers at least part of the first air inlet in rigging position；Wherein, filter screen installation opening is arranged upward or is arranged downward, so that filter screen slides longitudinally into or skid off filter screen installation opening.The present invention is since filter screen installation opening is arranged upward or is arranged downward, so that filter screen slides longitudinally into or skids off filter screen installation opening, therefore, without dismantling the front panel of shell, the purpose that filter screen slid into shell or skidded off shell can be realized, the difficulty of disassembly filter screen is greatly reduced, user's operation is simple and convenient.
Description
Technical field
The present invention relates to wall-mounted air conditioner technical fields, in particular to a kind of wall-mounted air conditioner.
Background technique
The wall-mounted air conditioners such as existing wall-hanging air conditioner need to open ability after the front panel of shell when cleaning filter screen
Filter screen is dismantled, this is cumbersome, poor user experience.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, an aspect of of the present present invention proposes a kind of wall-mounted air conditioner.
In view of this, the first aspect of the present invention proposes a kind of wall-mounted air conditioner, comprising: shell, shell are equipped with the
One air inlet, and shell is equipped with filter screen installation opening；Filter screen, it is detachably connected with shell, wherein filter screen was connected to
In strainer installation opening, filter screen and filter screen installation opening are slidably matched and move relative to shell, and filter screen is relative to shell
Movement has rigging position, and filter screen covers at least part of the first air inlet in rigging position；Wherein, filter screen assembles
Mouth is arranged upward or is arranged downward, so that filter screen slides longitudinally into or skid off filter screen installation opening.
A kind of wall-mounted air conditioner provided by the invention includes shell and filter screen.Filter screen installation opening is set on shell,
Filter screen and shell are detachably connected mode, and filter screen is connected in filter screen installation opening, and filter screen and filter screen assemble
Mouth is slidably matched and moves relative to shell, therefore, when assembling filter screen, filter screen need to only be passed through in filter screen installation opening,
And exert a force along the longitudinal direction, so that filter screen slides into shell, when filter screen moves to rigging position, filter screen can cover the
At least part of one air inlet, and then may filter that the impurity such as dust, scrap in the air-flow flowed by the first air inlet, to protect
The cleannes of the air-flow flowed in shell are demonstrate,proved, and then reduce the frequency of the building block of follow-up maintenance wall-mounted air conditioner.
Conversely, exerting a force along the longitudinal direction when dismantling filter screen (opposite with the installation force direction of filter screen), by mistake
Strainer installation opening extracts filter screen out, and then realizes the purpose of disassembly filter screen.
Since filter screen installation opening is arranged upward or is arranged downward, so that filter screen slides longitudinally into or skids off filter screen assembly
Mouthful, therefore, in assembly or disassembly filter screen, without dismantling the front panel of shell, and only need to by filter screen installation opening pull or
It is pushed into filter screen, the purpose that filter screen slid into shell or skidded off shell can be realized.The structure setting, which greatly reduces, tears open
The difficulty of filter screen is unloaded, user's operation is simple and convenient.In addition, since filter screen slides in or out filter screen installation opening along longitudinal direction,
Therefore when dismantling or assembling filter screen, it can complete to operate using the existing installation clearance position of wall-mounted air conditioner, without spy
If the operating space of assembly, and then not will increase the demand to the installation space of wall-mounted air conditioner.
Above-mentioned wall-mounted air conditioner according to the present invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that filter screen installation opening is arranged in the bottom of shell and is arranged downward.
In the technical scheme, filter screen installation opening is arranged in the bottom of shell and is arranged downward, therefore, reduce filter screen
Installation opening to ground distance, in this way, even if the height of user is lower, also can it is effortless by the disassembly of filter screen installation opening and
Filter screen is assembled, which reduces assembly and dismantle the difficulty of filter screen, and user's operation is simple and convenient.In addition, due to
Filter screen assembles mouth down setting, therefore, when dismantling filter screen, downward power is imposed i.e. to filter screen by filter screen installation opening
Filter screen can be extracted out, when assembling filter screen, filtering can be pushed by imposing upward power to filter screen by filter screen installation opening
Net.
Further more, filter screen installation opening is arranged in the bottom of shell and is arranged downward, is guaranteeing disassembly and wall-mounted sky is installed
While adjusting the convenience of the filter screen of device (such as wall-hanging air conditioner), it can avoid the exposed situation of filter screen installation opening and occur, with
Guarantee the visuality and aesthetics of product appearance.
In any of the above-described technical solution, it is preferable that filter screen installation opening is located at the bottom rearward position of shell, and with
There is spacing between the back edge of the bottom of shell.
In the technical scheme, by the setting position of reasonable filter screen installation opening, so that filter screen installation opening is located at shell
The bottom rearward position of body, and there is spacing between the back edge of the bottom of shell, in this way, user is dismantling and was installing
When strainer, the spacing between the back edge and strainer installation opening of the bottom of shell can be used for accommodating the hand of user, that is, increase
The space of user's operation by human hand increases the comfort of user's operation, enhances the humanized element design of product, user experience
It is good.
In any of the above-described technical solution, it is preferable that the back of shell is arranged in the first air inlet.
In the technical scheme, the back of shell is arranged in the first air inlet, realize the back of wall-mounted air conditioner into
Wind, since the area at the back of wall-mounted air conditioner is larger, therefore, the first air inlet can be targetedly set according to the actual situation
Shape, with achieve the purpose that increase incoming air area, and then can realize increase product air quantity and improve product heat exchange efficiency
Effect.In addition, can reduce dust, impurity etc. when the first air inlet is set to the back of shell and be entered by air inlet
Probability of happening in wall-mounted air conditioner reduces the accumulating amount of dust, and then can reduce the frequency of follow-up maintenance, maintenance product
Secondary, user satisfaction is high.Meanwhile the form of the back air inlet of wall-mounted air conditioner can shorten the sky inside wall-mounted air conditioner
Gas stroke, so that position of the heat exchanger far from the first air port also may be implemented to come into full contact with the good heat exchange of realization with air.
In addition, the back of shell is arranged in the first air inlet, therefore, reduce the ruler that filter screen penetrates filter screen installation opening
It is very little, that is, the first air inlet is matched with the setting position of filter screen installation opening, while guaranteeing the filter effect of filter screen,
Be conducive to reduce the size of filter screen, and then advantageously reduce the production cost of product.
In any of the above-described technical solution, it is preferable that the back structure of shell has recessed portion and protrusion, the table of protrusion
Face is protruded relative to the surface of recessed portion, and the first air inlet is formed on the wall of recessed portion.
In the technical scheme, the surface of protrusion is protruded relative to the surface of recessed portion, in this way, can use protrusion
With mounting surface against to ensure the effective empty avoiding of the first air inlet at recessed portion, so that it is guaranteed that the wall opposite with product or other
Between article and air inlet effectively keep interval, avoid the first air inlet from being blocked, it is ensured that the first air inlet enter the wind high efficiency and
Uniformity.
In addition, protrusion and mounting surface are against so as to have spacing, that is, realize between filter screen installation opening and mounting surface
Effective empty avoiding of strainer installation opening can be used for accommodating the hand of user at the empty avoiding, that is, increase the sky of user's operation by human hand
Between, the comfort of user's operation is increased, the humanized element design of product is enhanced, user experience is good.
In any of the above-described technical solution, it is preferable that the opposite two sides of recessed portion are respectively arranged with protrusion.
In the technical scheme, the opposite two sides of recessed portion are respectively arranged with protrusion, so where the first air inlet
Face forms the delta structure of intermediate recess, two sides protrusion, realizes the effective empty avoiding of the first air inlet to prevent the first air inlet quilt
While blocking, so that the extension wall installation of product is more stable, it is not easy to tilt.
Meanwhile the structure setting can guarantee the consistency of the spacing between strainer installation opening and mounting surface, avoid because of shell
Run-off the straight and cause spatial distribution at effective empty avoiding of strainer installation opening uneven, cause local space narrow, and then influence
The case where comfort of user's operation by human hand, occurs, which is conducive to be promoted the efficiency of dismounting filter screen.
In any of the above-described technical solution, it is preferable that protrusion is fixedly installed relative to recessed portion；Or shell is equipped with and lives
Motivation structure, protrusion is connect and with movable device relative to recessed portion activity with movable device, to adjust protrusion relative to recessed
The protrusion height on the surface of concave portion.
In the technical scheme, protrusion is fixedly installed relative to recessed portion, for example, design protrusion and recessed portion one
It is formed in the same part, or protrusion is set relatively fixedly on the component for being formed with recessed portion, can make in this way
The overall structure for obtaining product is simplified, and the cost of product is reduced, and is also beneficial to guarantee the reliability and stability of product structure.
In addition, setting movable device, goes up and down protrusion relative to recessed portion with movable device opposite to adjust protrusion
In the protrusion height of recessed portion, in this way, it is high come the empty avoiding for adjusting recessed portion surface to provide the protrusion height of adjusting protrusion
Degree, so that the empty avoiding height on the outside of the first air inlet is adjusted, in this way, the empty avoiding height on the outside of the first air inlet can be with specific peace
Dress scene and demand neatly adjust, and improve product to the adaptability of different installation scenarios, promote the scope of application of product, more
Conducive to product promotion.Simultaneously as the empty avoiding height on the outside of the first air inlet is adjustable, so that can be wanted according to the specifically used of user
The empty avoiding height for targetedly adjusting filter screen installation opening is sought, and then meets use of the different user to the space of operation by human hand
Demand, therefore, which improves the service performance of product and using popularity, and then can promote the market competition of product
Power.
In any of the above-described technical solution, it is preferable that wall-mounted air conditioner further include: the second air inlet is formed in shell
Top.
In the technical scheme, by the way that the second air inlet is arranged at the top of wall-mounted air conditioner, that is, wall-mounted air conditioner
Top and back be provided with air inlet, the first air inlet and the second air inlet combine increase wall-mounted air conditioner into
Wind area and intake have widened the air inlet angle of wall-mounted air conditioner, are more conducive to ensure that wall-mounted air conditioner enters the wind high efficiency
And uniformity, and then can guarantee the high efficient heat exchanging rate of wall-mounted air conditioner, energy consumption is advantageously reduced, and the use of product can be promoted
Performance and the market competitiveness.
In any of the above-described technical solution, it is preferable that be formed with the track being connected with filter screen installation opening, rail in shell
Road extends to the bottom of shell, rear wall of the track close to shell from the top of shell；Wherein, filter screen can be slided in orbit
It is dynamic.
In the technical scheme, by the way that the structure of shell is rationally arranged, so that being formed in shell and filter screen installation opening
The track being connected, filter screen can slide in orbit, that is, track defines the sliding trace of filter screen, so that filter screen
It can accurately stop to rigging position, and then guarantee setting position of the filter screen relative to the first air inlet, be subsequent filter gas
The impurity such as dust, scrap provide structure basis in stream.In addition, track extends to the bottom of shell from the top of shell, therefore, mistake
One end that strainer is first slipped into filter screen installation opening can slide into the top of shell by track, that is, the structure setting of the track
The sliding scale of filter screen is increased, can be limited by setting locating part for the contour structures of different wall-mounted air conditioners
The sliding distance of the filter screen of different size, therefore, the versatility of product is improved, is convenient for volume production, and then the life of product can be reduced
Produce cost.
In any of the above-described technical solution, it is preferable that wall-mounted air conditioner further include: limiting section, the end with filter screen
It is connected；Wherein, filter screen slides into shell, and limiting section is mutually clamped with filter screen installation opening.
In the technical scheme, by the way that limiting section is arranged, so that limiting section is connected with the end of filter screen, in this way, working as
When filter screen slides into shell, limiting section is mutually clamped with filter screen installation opening, and limiting section defines the depth that filter screen slides into, and can be protected
Card filter screen accurately slides into rigging position, and then reaches at least part that filter screen covers the first air inlet in rigging position
Purpose.The structure setting ensure that fitted position of the filter screen relative to shell, and the accuracy of Product Assembly has been effectively ensured,
To guarantee that the filter effect of filter screen provides structure basis.
In any of the above-described technical solution, it is preferable that limiting section have support set on filter screen installation opening limit plate and from
The shackle member that limit plate extends towards enclosure interior is formed with card slot in shackle member, and card slot is arranged in the inner wall of shell.
In the technical scheme, by the way that the structure of limiting section is rationally arranged, so that limiting section includes limit plate and shackle member,
When filter screen slides into shell, limit plate, which supports, is set to filter screen installation opening, and limit plate can play limitation filter screen relative to shell
Position, ensure that filter screen will not slide into the inside of shell when being pushed into filter screen.In addition, card slot is formed in shackle member,
Card slot is arranged in the inner wall of shell, and card slot is matched with limit plate to realize and limit filter screen phase in multiple angles and multiple orientation
For the rigging position of shell, so avoid filter screen slide into shell the case where generation, improve filter screen assembly stability
And reliability.Meanwhile the fit system of card slot and limit plate to increase in the case where meeting the assembly demand of filter screen
Add the difficulty of pull filter screen, user need to only exert a force along the longitudinal direction and achieve that the separation of the inner wall of card slot and shell, in turn
Filter screen can directly be extracted out, it is easy to operate.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the wall-mounted air conditioner at first visual angle of one embodiment of the present of invention；
Fig. 2 shows the structural schematic diagrams of the wall-mounted air conditioner at second visual angle of one embodiment of the present of invention；
Fig. 3 shows the structural schematic diagram of the wall-mounted air conditioner at the third visual angle of one embodiment of the present of invention；
Fig. 4 shows the structural schematic diagram of the wall-mounted air conditioner at the 4th visual angle of one embodiment of the present of invention；
Fig. 5 shows the structural schematic diagram of the wall-mounted air conditioner at the 5th visual angle of one embodiment of the present of invention；
Fig. 6 shows the structural schematic diagram of the wall-mounted air conditioner of another embodiment of the invention.
Wherein, corresponding relationship of the Fig. 1 into Fig. 6 between appended drawing reference and component names are as follows:
1 wall-mounted air conditioner, 10 shells, 102 first air inlets, 104 filter screen installation openings, 106 recessed portions, 108 protrusions
Portion, 110 escape ports, 112 tracks, 20 filter screens, 2 heat exchangers, 22 first heat exchanging segments, 24 second heat exchanging segments.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The wall-mounted air conditioner 1 described according to some embodiments of the invention is described referring to Fig. 1 to Fig. 6.
As shown in Figures 1 to 6, the embodiment of the present invention proposes a kind of wall-mounted air conditioner 1, comprising: shell 10, shell
10 are equipped with the first air inlet 102, and shell 10 is equipped with filter screen installation opening 104；Filter screen 20 removably connects with shell 10
It connects, wherein filter screen 20 is connected in filter screen installation opening 104, and filter screen 20 is slidably matched with filter screen installation opening 104 and phase
Shell 10 is moved, filter screen 20 has rigging position relative to the movement of shell 10, and filter screen 20 is covered in rigging position
At least part of the first air inlet of lid 102；Wherein, filter screen installation opening 104 is arranged upward or is arranged downward, for filter screen
20 slide longitudinally into or skid off filter screen installation opening 104.
A kind of wall-mounted air conditioner 1 provided by the invention includes shell 10 and filter screen 20.Filter screen is set on shell 10
Installation opening 104, filter screen 20 and shell 10 are detachably connected mode, and filter screen 20 is connected in filter screen installation opening 104,
Filter screen 20 and filter screen installation opening 104 are slidably matched and move relative to shell 10, therefore, when assembling filter screen 20, only need
Filter screen 20 is passed through in filter screen installation opening 104, and is exerted a force along the longitudinal direction, so that filter screen 20 slides into shell 10, when
When filter screen 20 moves to rigging position, filter screen 20 can cover at least part of the first air inlet 102, so may filter that by
The impurity such as dust, the scrap in air-flow that the first air inlet 102 flows into, to guarantee the cleannes of the air-flow flowed in shell 10,
And then reduce the frequency of the building block of follow-up maintenance wall-mounted air conditioner 1.
Conversely, when dismantling filter screen 20, exerted a force along the longitudinal direction with the force direction of installation filter screen 20 on the contrary, with by
Filter screen installation opening 104 extracts filter screen 20 out, and then realizes the purpose of disassembly filter screen 20.
In specific embodiment, since filter screen installation opening 104 is arranged upward or is arranged downward, so that filter screen 20 is longitudinal sliding
Enter or skid off filter screen installation opening 104, therefore, in assembly or disassembly filter screen 20, without dismantling the front panel of shell 10, and only
Filter screen 20 need to can be realized and slide into shell 10 or skid off by 104 pull of filter screen installation opening or push-in filter screen 20
The purpose of shell 10.The structure setting greatly reduces the difficulty of disassembly filter screen 20, and user's operation is simple and convenient, assembles and tears open
It unloads high-efficient.In addition, since filter screen 20 slides in or out filter screen installation opening 104 along longitudinal direction, therefore, it is dismantling or was assembling
When strainer 20, operation can be completed using the existing installation clearance position of wall-mounted air conditioner 1 under normal conditions, it is indoor longitudinal high
Degree is higher, therefore, there is certain interval, and have one between wall-mounted air conditioner 1 and ground between wall-mounted air conditioner 1 and ceiling
Filter screen installation opening 104 can be also set to the middle part of shell 10 certainly by fixed gap, in this way, utilizing middle part to the top of shell 10
The space of the space in portion or middle part to the bottom using shell 10, without the operating space of ad hoc assembly, e.g., when filter screen 20
When being laterally slid into or skid off filter screen installation opening 104, need that the operating space of filter screen 20 can be pulled out in laterally setting, this is just
Will increase demand of the wall-mounted air conditioner 1 to installation space, if by filter screen 20 as indoor corner when, limited just by space
It cannot achieve laterally push-and-pull filter screen 20 and then cannot achieve the replacement of filter screen 20, therefore, which solves above-mentioned ask
Topic, and then not will increase the demand of the installation space to wall-mounted air conditioner 1.
In specific embodiment, filter screen installation opening 104 is arranged upward, by the top clearance position pull of shell 10 and can insert
Enter filter screen 20 or filter screen installation opening 104 is arranged downward, can be filtered by the bottom clearance position pull and insertion of shell 10
Net 20.
It is understood that filter screen installation opening 104 is set as filter screen 20 towards the direction at the top of shell 10 upward
Setting, filter screen installation opening 104 are set as filter screen 20 downward and are arranged towards the direction of the bottom of shell 10.
In one embodiment of the invention, it is preferable that as shown in Figure 5 and Figure 6, filter screen installation opening 104 is arranged in shell
The bottom of body 10 is simultaneously arranged downward.
In this embodiment, filter screen installation opening 104 is arranged in the bottom of shell 10 and is arranged downward, therefore, it reduced
Strainer installation opening 104 to ground distance, in this way, effortless can also be assembled by filter screen even if the height of user is lower
104 disassembly of mouth and assembly filter screen 20, the structure setting reduce assembly and dismantle the difficulty of filter screen 20, and user's operation is simple
It is convenient.In addition, since filter screen installation opening 104 is arranged downward, therefore, when dismantling filter screen 20, pass through filter screen installation opening 104
Filter screen 20 can be extracted out by imposing downward power to filter screen 20, right by filter screen installation opening 104 when assembling filter screen 20
Filter screen 20, which imposes upward power, can be pushed into filter screen 20.Wherein, arrow indicates the direction of pull filter screen 20.
Further more, filter screen installation opening 104 is arranged in the bottom of shell 10 and is arranged downward, guaranteeing disassembly and installation wall hanging
While such as convenience of the filter screen 20 of wall-hanging air conditioner of formula air conditioner 1, the exposed situation of filter screen installation opening 104 can avoid
Occur, to guarantee the visuality and aesthetics of product appearance.
In one embodiment of the invention, it is preferable that filter screen installation opening 104 is located at the position of the bottom of shell 10 rearward
It sets, and there is spacing between the back edge of the bottom of shell 10.
In this embodiment, by the setting position of reasonable filter screen installation opening 104, so that filter screen installation opening 104
In the bottom rearward position of shell 10, and there is spacing between the back edge of the bottom of shell 10, in this way, user is dismantling
And when installation filter screen 20, the spacing between the back edge and strainer installation opening of the bottom of shell 10 can be used for accommodating the hand of user
Portion, that is, increase the space of user's operation by human hand, increase the comfort of user's operation, enhance the humanized element of product
Design, user experience are good.
In one embodiment of the invention, it is preferable that as shown in Figure 5 and Figure 6, the first air inlet 102 is arranged in shell
10 back.
In this embodiment, the back of shell 10 is arranged in the first air inlet 102, realizes the back of wall-mounted air conditioner 1
Portion's air inlet, since the area at the back of wall-mounted air conditioner 1 is larger, therefore, first can targetedly be arranged according to the actual situation
The shape of air inlet 102 to achieve the purpose that increase incoming air area, and then can realize the air quantity for increasing product and improve product
The effect for the efficiency that exchanges heat.In addition, when the first air inlet 102 is set to the back of shell 10, can reduce dust, impurity etc. by
Air inlet enters the probability of happening in wall-mounted air conditioner 1, reduces the accumulating amount of dust, so can reduce follow-up maintenance,
The frequency of maintenance product, user satisfaction are high.Meanwhile wall-mounted air conditioner 1 back air inlet form can shorten it is wall-mounted
Air stroke inside air conditioner 1, so that heat exchanger 2 also may be implemented to come into full contact with reality with air far from the position in the first air port
Now good heat exchange.
In addition, the back of shell 10 is arranged in the first air inlet 102, therefore, it reduces filter screen 20 and penetrates filter screen assembly
The size of mouth 104, that is, the first air inlet 102 is matched with the setting position of filter screen installation opening 104, is guaranteeing filter screen 20
Filter effect while, be conducive to the size for reducing filter screen 20, and then advantageously reduce the production cost of product.
In one embodiment of the invention, it is preferable that as shown in Figure 1 to Figure 3, the back structure of shell 10 has recessed portion
106 and protrusion 108, the surface of protrusion 108 is protruded relative to the surface of recessed portion 106, and the first air inlet 102 is formed in recessed
On the wall of concave portion 106.
In this embodiment, the surface of protrusion 108 is protruded relative to the surface of recessed portion 106, in this way, can use convex
Portion 108 and mounting surface are against to ensure the effective empty avoiding of the first air inlet 102 at recessed portion 106 out, so that it is guaranteed that with product phase
Pair wall or other articles and air inlet between effectively keep interval, avoid the first air inlet 102 from being blocked, it is ensured that first into
Enter the wind high efficiency and uniformity in air port 102.
In addition, protrusion 108 and mounting surface against, so as to have spacing between filter screen installation opening 104 and mounting surface,
That is, realizing effective empty avoiding of strainer installation opening, it can be used for accommodating the hand of user at the empty avoiding, that is, increase user's hand
The space of operation increases the comfort of user's operation, enhances the humanized element design of product, and user experience is good.
In specific embodiment, the back local structure of shell 10 is fluted, using groove as recessed portion 106, wherein recessed
Slot has opening, bottom wall and side wall, and bottom wall and opening are opposite, and side wall extends from the edge of bottom wall to opening.First air inlet 102
It is formed on bottom wall.Certainly, in other embodiments, a part that can also design the first air inlet 102 is formed on bottom wall, separately
A part is formed on side wall.
In one embodiment of the invention, it is preferable that the opposite two sides of recessed portion 106 are respectively arranged with protrusion 108.
In this embodiment, the opposite two sides of recessed portion 106 are respectively arranged with protrusion 108, so that the first air inlet 102
The face at place forms the delta structure of intermediate recess, two sides protrusion, realizes the effective empty avoiding of the first air inlet 102 to prevent first
While air inlet 102 is blocked, so that the extension wall installation of product is more stable, it is not easy to tilt.
Meanwhile the structure setting can guarantee the consistency of the spacing between strainer installation opening and mounting surface, avoid because of shell
10 run-off the straights and cause spatial distribution at effective empty avoiding of strainer installation opening uneven, cause local space narrow, Jin Erying
The case where ringing the comfort of user's operation by human hand occurs, which is conducive to be promoted the efficiency of dismounting filter screen 20.
Specific embodiment, recessed portion 106 are the through slot through the top and bottom of shell 10, and through slot has bottom wall and side
Wall, the opening of through slot and the bottom wall of through slot are corresponding；First air inlet 102 is formed on bottom wall；Or first one of air inlet 102
It point is formed on bottom wall, another part is formed on side wall.Recessed portion 106 is the through slot through the top and bottom of shell 10,
First air inlet 102 is formed on bottom wall or a part of the first air inlet 102 is formed on bottom wall, another part is formed in
On side wall, allow the first air inlet 102 in the abundant empty avoiding of short transverse of shell 10, allow air-flow it is smooth flow into
Air port, it is ensured that intake.
In specific embodiment, as shown in Figures 2 and 3, the side of recessed portion 106 is provided with one or more escape ports 110,
The space that the recess of recessed portion 106 limits is connected to escape port 110.Be located at escape port 110 in the side of recessed portion 106, change and
Yan Zhi, namely in any one or more radial positions setting escape port 110 and recessed portion 106 of 106 border of recessed portion
Space perforation, in this way, escape port 110 goes out to form airflow channel so that the air around recessed portion 106 is into recessed portion 106
Convergence reduces the air intake resistance of the first air inlet 102, further promotes the intake efficiency of the first air inlet 102.
It is understood that the side of recessed portion 106 is construed as the side of recessed portion 106, it is in other words recessed portion
106 opening or the side of bottom wall.Here side includes upside, downside, left side, the right side of recessed portion 106, also may include recessed
The orientation such as upper left side, lower left side, upper right side, the lower right side of concave portion 106.Exchange heat speech, i.e., in any of the side of recessed portion 106
Radial position is equipped with one or more escape ports 110 and penetrates through with recessed portion 106.
Wherein, it is located at escape port 110 in the side of recessed portion 106, airflow channel can be formed at escape port 110 for recessed
Air around concave portion 106 is converged into recessed portion 106, reduces the air intake resistance of air inlet, further promoted air inlet into
Gas efficiency.
Preferably, the upper and lower part of recessed portion 106 is respectively formed with escape port 110.So that recessed portion 106 passes through up and down
The escape port 110 of two sides can form perforative structure up and down, not only can provide the air-flow in circumferential direction for the first air inlet 102
Channel, and compared to design recessed portion 106 or so run through or the structures such as oblique for, upper and lower perforative structure makes on shell 10
Air stroke during the air of downside is converged to the first air inlet 102 is shorter, air intake resistance can be further reduced, into one
Step promotes air inlet high efficiency and uniformity.
In specific embodiment, the value model of the drop value between the protruding end of protrusion 108 and the female ends of recessed portion 106
It encloses for 20mm-80mm, not only can guarantee enough air circulation demands, but also thickness is excessive along the longitudinal direction for avoidable wall-hanging air conditioner
The problem of.
Preferably, the value range of the drop value between the protruding end of protrusion 108 and the female ends of recessed portion 106 is
30mm-70mm。
More preferably, the value range of the drop value between the protruding end of protrusion 108 and the female ends of recessed portion 106 is
40mm-60mm。
Preferably, the value of the drop value between the protruding end of protrusion 108 and the female ends of recessed portion 106 is 50mm.
In one embodiment of the invention, it is preferable that protrusion 108 is fixedly installed relative to recessed portion 106；Or shell
Body 10 is equipped with movable device, and protrusion 108 is connect and with movable device relative to 106 activity of recessed portion with movable device, to adjust
Save protrusion height of the protrusion 108 relative to the surface of recessed portion 106.
In this embodiment, protrusion 108 is fixedly installed relative to recessed portion 106, for example, design protrusion 108 and recessed
Concave portion 106 is integrally formed in the same part, or protrusion 108 is arranged in relatively fixedly and is formed with recessed portion 106
On component, the overall structure of product can be made to simplify in this way, reduce the cost of product, and be also beneficial to guarantee product structure
Reliability and stability.
In addition, setting movable device, goes up and down protrusion 108 relative to recessed portion 106 to adjust protrusion with movable device
Protrusion height of the portion 108 relative to recessed portion 106, in this way, the protrusion height of adjusting protrusion 108 can be provided to adjust recess
The empty avoiding height on 106 surface of portion, so that the empty avoiding height in 102 outside of the first air inlet is adjusted, in this way, outside the first air inlet 102
The empty avoiding height of side can neatly be adjusted with specific installation scenario and demand, improve adaptation of the product to different installation scenarios
Property, promote the scope of application of product, more conducively product promotion.Simultaneously as the empty avoiding height in 102 outside of the first air inlet can
It adjusts, so that the empty avoiding height of filter screen installation opening 104, Jin Erman can targetedly be adjusted according to the specifically used requirement of user
Sufficient different user to the use demand in the space of operation by human hand, therefore, which improves the service performance and use of product
Popularity, and then the competitiveness of product in market can be promoted.
In specific embodiment, shell 10 includes chassis interconnected and surface frame, and the back side on chassis is formed as shell 10
The back side, and protrusion 108 and recessed portion 106 are both formed in the back side of shell 10 and are an integral structure with chassis.
Certainly, in other embodiments, the first air inlet 102 can also be designed to be formed on chassis, protrusion 108 is independent
Component in chassis.
In specific embodiment, movable device includes support arm and multiple pin holes for being formed on support arm, multiple pin holes it
Between be arranged successively from the front to the back, protrusion 108 be equipped with pin, pass through in multiple pin holes select suitable position pin hole and pin
Nail cooperation, which is realized, is adjusted the protrusion height of protrusion 108.
In one embodiment of the invention, it is preferable that wall-mounted air conditioner 1 further include: the second air inlet is formed in shell
The top of body 10.
In this embodiment, by the way that the second air inlet is arranged at the top of wall-mounted air conditioner 1, that is, wall-mounted air conditioner 1
Top and back be provided with air inlet, the first air inlet 102 and the second air inlet, which combine, increases wall-mounted air conditioner 1
Incoming air area and intake, widened the air inlet angle of wall-mounted air conditioner 1, be more conducive to ensure that wall-mounted air conditioner 1 is entered the wind
High efficiency and uniformity, and then can guarantee the high efficient heat exchanging rate of wall-mounted air conditioner 1, energy consumption is advantageously reduced, and production can be promoted
The service performance and the market competitiveness of product.
In one embodiment of the invention, it is preferable that as shown in fig. 6, being formed in shell 10 and filter screen installation opening
104 tracks 112 being connected, the top of track 112 from shell 10 extend to the bottom of shell 10, and track 112 is close to shell 10
Rear wall；Wherein, filter screen 20 can slide in track 112.
In this embodiment, it by the way that the structure of shell 10 is rationally arranged, is assembled so that being formed in shell 10 with filter screen
The tracks 112 that mouth 104 is connected, filter screen 20 can slide in track 112, that is, track 112 defines the cunning of filter screen 20
Dynamic rail mark so that filter screen 20 can be stopped accurately to rigging position, and then guarantees filter screen 20 relative to the first air inlet 102
Setting position, provide structure basis for impurity such as dust, scrap in subsequent filter air-flow.In addition, track 112 is from shell 10
Top extend to the bottom of shell 10, therefore, one end that filter screen 20 is first slipped into filter screen installation opening 104 can be by track
112 slide into the top of shell 10, that is, the structure setting of the track 112 increases the sliding scale of filter screen 20, for difference
The contour structures of wall-mounted air conditioner 1 sliding distance of the filter screen 20 of different size can be limited by setting locating part,
Therefore the versatility of product is improved, it is convenient for volume production, and then the production cost of product can be reduced.
In specific embodiment, the track 112 being connected with filter screen installation opening 104 is formed in shell 10, track 112 is in
L shape, a part of track 112 are correspondingly arranged with the first air inlet 102, and another part of track 112 is corresponding with the second air inlet
Setting；Wherein, filter screen 20 can slide in track 112, and filter screen 20 is flexible filter net.Since filter screen 20 is soft
Property filter screen, therefore, filter screen 20 can deformation occurs under the limit of L shape track, with reach same filter screen 20 covering first into
At least part in air port 102, and at least part of purpose of the second air inlet of covering.The structure setting enormously simplified
The dismounting difficulty of strainer 20 is conducive to promote disassembly efficiency, and user experience is good.
In one embodiment of the invention, it is preferable that wall-mounted air conditioner 1 further include: limiting section, with filter screen 20
End is connected；Wherein, filter screen 20 slides into shell 10, and limiting section is clamped with 104 phase of filter screen installation opening.
In this embodiment, by the way that limiting section is arranged, so that limiting section is connected with the end of filter screen 20, in this way, working as
When filter screen 20 slides into shell 10, limiting section is clamped with 104 phase of filter screen installation opening, and limiting section defines what filter screen 20 slid into
Depth, it is ensured that filter screen 20 accurately slides into rigging position, and then reaches filter screen 20 in the first air inlet of rigging position covering
At least part of purpose of mouth 102.The structure setting ensure that fitted position of the filter screen 20 relative to shell 10, effectively protect
The accuracy of Product Assembly is demonstrate,proved, to guarantee that the filter effect of filter screen 20 provides structure basis.
In one embodiment of the invention, it is preferable that limiting section has the limit plate supported set on filter screen installation opening 104
And from limit plate towards the shackle member of 10 internal stretch of shell, it is formed with card slot in shackle member, card slot is arranged in the interior of shell 10
Wall.
In this embodiment, by the way that the structure of limiting section is rationally arranged, so that limiting section includes limit plate and shackle member, mistake
When strainer 20 slides into shell 10, limit plate, which supports, is set to filter screen installation opening 104, and it is opposite that limit plate can play limitation filter screen 20
In the position of shell 10, it ensure that filter screen 20 will not slide into the inside of shell 10 when being pushed into filter screen 20.In addition, shackle member
On be formed with card slot, card slot is arranged in the inner wall of shell 10, and card slot is matched with limit plate to realize in multiple angles and multiple
Orientation limits rigging position of the filter screen 20 relative to shell 10, and then generation the case where avoid filter screen 20 from sliding into shell 10,
Improve the stability and reliability of the assembly of filter screen 20.Meanwhile the fit system of card slot and limit plate meeting filtering
The difficulty of pull filter screen 20 is not will increase in the case where the assembly demand of net 20, user need to only exert a force along the longitudinal direction can be real
The separation of the inner wall of existing card slot and shell 10, and then can directly extract filter screen 20 out, it is easy to operate.
In specific embodiment, limiting section is provided with handle away from one end of shell 10, and pull and push-in can be come by handle
Filter screen 20.Wherein, handle is at least one of through-hole, card slot and convex block.
In specific embodiment, heat exchanger 2 includes the first heat exchanging segment 22 and the second heat exchanging segment 24, the first air inlet 102 and the
One heat exchanging segment 22 is corresponding, and the first heat exchanging segment 22 is between the second heat exchanging segment 24 and the first air inlet 102, the first heat exchanging segment 22
Length it is longer than the length of the second heat exchanging segment 24.First heat exchanging segment 22 of heat exchanger 2 is compared to the second heat exchanging segment 24 closer to
The one air inlet 102 and design longer than 24 length of the second heat exchanging segment can promote heat exchanger 2 while guaranteeing heat exchange area
Front face area, enable heat exchanger 2 better adapt to 1 back of wall-mounted air conditioner air inlet design, make heat exchanger 2 layout with
The air inlet position of wall-mounted air conditioner 1 more matches, to promote the exchange capability of heat of heat exchanger 2, realizes and promotes product efficiency, and
By making the side for being mostly in close first air inlet 102 of heat exchanger 2, such design can also improve product front
Dew condensation phenomenon avoids product surface from dripping problem, promotes product usage experience.
In specific embodiment, the first heat exchanging segment 22 and the second heat exchanging segment 24 are respectively positioned on the lower section of the inner top surface of shell 10, and
The bottom of first heat exchanging segment 22 is at a distance from the inner top surface of shell 10 than the inner top surface of the bottom of the second heat exchanging segment 24 and shell 10
Distance it is remote.The namely position of the bottom of the first heat exchanging segment 22 bottom that is lower than the second heat exchanging segment 24, in this way, by by first
Heat exchanging segment 22 extends downwards, can be thinned in favor of product, while can also more fully utilize the air intake surface of the first air inlet 102
Product, and design 24 bottom position of the second heat exchanging segment is relatively high, in this way it can be ensured that air can reach the bottom of the second heat exchanging segment 24
Portion position, enable the bottom of the second heat exchanging segment 24 sufficiently with air contact heat-exchanging, in this way, the entire heat exchange of heat exchanger 2 more sufficiently,
It uniformly, is not in heat exchanging corner position, generally speaking, design is entered the wind at the back based on wall-mounted air conditioner 1, passes through heat exchanging
The layout of device 2 makees this adjustment, can promote the heat exchange of heat exchanger 2 efficiency and maximumlly realizes.
In specific embodiment, the first heat exchanging segment 22 is multi-segment structure, and the first heat exchanging segment 22 is configured to middle part close to the
The evagination moulding of one air inlet 102, both ends far from the first air inlet 102.It is worth noting that the first heat exchanging segment 22 in the design
Middle part be for its both ends, specifically, the middle part of the first heat exchanging segment 22 can be understood as in the first heat exchanging segment 22
Any part or any section between both ends, and not refer in particular to the middle position between the both ends of the first heat exchanging segment 22.
In the present solution, design the first heat exchanging segment 22 be middle part close to the first air inlet 102, both ends far from the first air inlet
102 evagination moulding, for example, design the first heat exchanging segment 22 be middle part to close to the first air inlet 102 direction arch upward, both ends to
The convex or fold-line-shaped that direction far from the first air inlet 102 tilts, not only may make interiors of products component more compact, save
Product space volume, and the front face area of the first heat exchanging segment 22 can be promoted, while reducing the surface windage of the first heat exchanging segment 22,
And it can be by fraction to 24 position water conservancy diversion of the second heat exchanging segment, thus ensuring that heat exchanger 2 exchanges heat the same of uniformity and adequacy
When, reduce wind loss and noise.
For example, the first heat exchanging segment 22 is three stage structure, respectively first side section, interlude and second side
The both ends of section, interlude are connected with first side section and second side section, and interlude is relative to first side section and second side
Duan Eryan is arranged close to the first air inlet 102, first side section relative to interlude inclination and its one end far from interlude to
Far from the first air inlet 102 direction tilt, second side section relative to interlude inclination and its one end far from interlude to
Direction far from the first air inlet 102 tilts.
In specific embodiment, wall-mounted air conditioner 1 has shell 10, chassis, wind wheel ducting assembly, air-inlet grille, wall hanging
The back of the shell 10 of formula air conditioner 1 is provided with the first air inlet 102, and the first air inlet 102 has air-inlet grille, and inlet section is divided into
There are enough incoming air areas, first air inlet 102 at the back of shell 10 is nearby recessed inwardly, and forms clearance position, back
Air-inlet grille is equipped with filter screen 20, and filter screen 20 can directly be pulled out by lower empty avoiding, without dismantling front panel disassembly filtering
Net 20, easy cleaning filter screen 20, operation are succinct.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of wall-mounted air conditioner characterized by comprising
Shell, the shell is equipped with the first air inlet, and the shell is equipped with filter screen installation opening；
Filter screen, it is detachably connected with the shell, wherein the filter screen is connected in the filter screen installation opening, institute
It states filter screen and the filter screen installation opening is slidably matched and moves relative to the shell, the filter screen is relative to the shell
The movement of body has rigging position, and the filter screen covers at least one of first air inlet in the rigging position
Point；
Wherein, the filter screen installation opening is arranged upward or is arranged downward, for the filter screen slide longitudinally into or skid off it is described
Filter screen installation opening.
2. wall-mounted air conditioner according to claim 1, which is characterized in that
The filter screen installation opening is arranged in the bottom of the shell and is arranged downward.
3. wall-mounted air conditioner according to claim 2, which is characterized in that
The filter screen installation opening is located at the bottom rearward position of the shell, and with the back edge of the bottom of the shell it
Between have spacing.
4. wall-mounted air conditioner according to any one of claim 1 to 3, which is characterized in that
The back of the shell is arranged in first air inlet.
5. wall-mounted air conditioner according to claim 4, which is characterized in that
The back structure of the shell has recessed portion and protrusion, surface of the surface of the protrusion relative to the recessed portion
Protrusion, first air inlet are formed on the wall of recessed portion.
6. wall-mounted air conditioner according to claim 5, which is characterized in that
The opposite two sides of the recessed portion are respectively arranged with the protrusion.
7. wall-mounted air conditioner according to claim 5, which is characterized in that
The protrusion is fixedly installed relative to the recessed portion；Or
The shell is equipped with movable device, and the protrusion is connect and with the movable device relative to institute with the movable device
Recessed portion activity is stated, to adjust protrusion height of the protrusion relative to the surface of the recessed portion.
8. wall-mounted air conditioner according to claim 4, which is characterized in that further include:
Second air inlet is formed in the top of the shell.
9. wall-mounted air conditioner according to claim 4, which is characterized in that
The track being connected with the filter screen installation opening is formed in the shell, the track prolongs from the top of the shell
Extend to the bottom of the shell, rear wall of the track close to the shell；
Wherein, the filter screen can be in the gliding in tracks.
10. wall-mounted air conditioner according to any one of claim 1 to 3, which is characterized in that further include:
Limiting section is connected with the end of the filter screen；
Wherein, the filter screen slides into the shell, and the limiting section is mutually clamped with the filter screen installation opening.
11. wall-mounted air conditioner according to claim 10, which is characterized in that
The limiting section, which has, to be supported in set on the limit plate of the filter screen installation opening and from the limit plate towards the shell
The shackle member that portion extends is formed with card slot in the shackle member, and the card slot is arranged in the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471639.0A CN110118390B (en) | 2019-05-31 | 2019-05-31 | Wall-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471639.0A CN110118390B (en) | 2019-05-31 | 2019-05-31 | Wall-mounted air conditioner |
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| CN110118390A true CN110118390A (en) | 2019-08-13 |
| CN110118390B CN110118390B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910471639.0A Active CN110118390B (en) | 2019-05-31 | 2019-05-31 | Wall-mounted air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674040A (en) * | 2022-04-20 | 2022-06-28 | 珠海格力电器股份有限公司 | Indoor unit shell and air conditioner indoor unit with same |
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| CN209926463U (en) * | 2019-05-31 | 2020-01-10 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner |
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| JP2002243347A (en) * | 2001-02-16 | 2002-08-28 | Hoshizaki Electric Co Ltd | Fixing structure of air filter |
| CN105091089A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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| CN110118390B (en) | 2024-03-26 |
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