CN206222609U - Dust detection and air-conditioning - Google Patents
Dust detection and air-conditioning Download PDFInfo
- Publication number
- CN206222609U CN206222609U CN201621099091.XU CN201621099091U CN206222609U CN 206222609 U CN206222609 U CN 206222609U CN 201621099091 U CN201621099091 U CN 201621099091U CN 206222609 U CN206222609 U CN 206222609U
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- dust detection
- side wall
- fixture
- infrared
- detection
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Abstract
The utility model discloses a kind of dust detection, it includes pedestal and detection piece, the pedestal includes two fixtures being oppositely arranged, each fixture includes accommodating chamber and the boss positioned at the accommodating chamber, each fixture includes the first side wall and the second sidewall being oppositely arranged with the first side wall, the boss is formed at the inner surface of the first side wall, and cooperatively forms an accommodating cavity with second sidewall.The detection piece includes the infrared emission head of transmitting infrared signal and receives the infrared receiving terminal of the infrared signal, and the infrared emission head is adapted to and is contained in the accommodating cavity respectively with the infrared receiving terminal.The utility model also provides a kind of air-conditioning of the application dust detection.
Description
Technical field
The utility model is related to air-conditioning technical field, and more particularly to a kind of dust detection and application dust detection are filled
The air-conditioning put.
Background technology
With the improvement of people ' s living standards, requirement more and more higher of the people to air-conditioner cleanliness factor.At present, testing staff
Need manually to detect the dust situation of air-conditioning, with working under hard conditions, accuracy of detection is low and the defect such as inefficiency.
Utility model content
Main purpose of the present utility model is to provide a kind of dust detection, it is intended to quickly and accurately to air conditioning ducts
Detected.
To achieve the above object, the utility model proposes dust detection, including：
Pedestal, the pedestal includes two fixtures being oppositely arranged, and each fixture includes accommodating chamber and positioned at the appearance
Receive the boss in chamber, each fixture includes the first side wall and the second sidewall being oppositely arranged with the first side wall, the boss
The inner surface of the first side wall is formed at, and an accommodating cavity is cooperatively formed with second sidewall；And
Detection piece, the detection piece includes the infrared emission head of transmitting infrared signal and receives the infrared of the infrared signal
Head is received, the infrared emission head is adapted to and is contained in the accommodating cavity respectively with the infrared receiving terminal.
Further, each boss is respectively provided with the rake being connected with the first side wall, the rake and first side
Wall is set in obtuse angle.
Further, each fixture also includes connecting the end wall of the first side wall and the second sidewall, each fixture
A through hole is also formed with, the through hole runs through the boss, the first side wall and the end wall.
Further, each the first side wall is convexly equipped with two blocks being oppositely arranged, and the through hole is located between two block.
Further, the detection piece also includes circuit board and the socket electrically connected with the circuit board；The dust detection
Device also includes lid, and the lid opens up fluted, and the circuit board is contained in the groove, and the lid is also formed with breach, and this is inserted
Seating portion is contained in the groove, and the lid is exposed by the breach.
Further, the detection piece also include the first connector and the second connector, first connector be contained in
Its corresponding accommodating chamber and groove, the infrared emission head and the circuit board are connected, and second connector is contained in corresponding
Accommodating chamber and groove, the infrared receiving terminal and the circuit board are connected.
Further, the pedestal also includes the connecting portion of two fixtures of connection, the surface of the connecting portion dorsad fixture
Two fixed columns are provided with, two fixed column staggers along the projection from a wherein fixture to the close direction of another fixture and sets
Put, two fixed column contacts at the circuit board.
Further, the connecting portion include towards fixture joint face, the lid include 2 the 3rd side walls and with this
2 the 4th side walls that 3rd side wall is connected, wherein one the 3rd side wall is formed with the breach, one end of described 2 the 3rd side walls
The 4th side wall is protruded, two protuberances are formed, the top of the protuberance is in same level with the joint face.
Further, the socket and the vertical range of the joint face are 1~2mm.
Further, each fixture is formed with holding section near the end of lid, and every 1 the 4th side wall is formed with engaging
Groove, the holding section is sticked in the slot, and lid is connected with pedestal.
Further, the dust detection also includes two seals, and two seal fills two through hole respectively, should
Infrared emission head and the infrared receiving terminal are respectively for corresponding through hole.
The utility model also proposes a kind of air-conditioning, and it includes screen pack and the dust detection, the dust detection
Two fixtures of device are formed with a grasping part, and the screen pack is located in the grasping part, the dust detection
Dust on the screen pack is detected.
The infrared emission head of technical solutions of the utility model launches the screen pack of infrared signal to air-conditioning, and infrared signal is passed through
Screen pack, infrared receiving terminal receives the infrared signal, and detection piece detects the change of the voltage of the infrared signal, calculates filtering
The content of the dust of net.Dust detection of the present utility model has the advantages that accuracy of detection is high, simple to operate, quick.
Further, technical solutions of the utility model form boss, boss and first in the accommodating chamber of each fixture
Side wall forms accommodating cavity, because accommodating cavity has the structure being adapted with infrared emission head and infrared receiving terminal so that infrared hair
Penetrating head and infrared receiving terminal can be securely received in the accommodating cavity of fixture.After dust detection is installed on into air-conditioning, fixture
Close on screen pack setting so that the infrared emission head and infrared receiving terminal being contained in the accommodating cavity of fixture close on screen pack
Set, can quickly and accurately launch infrared signal to screen pack in order to infrared emission head, while infrared receiving terminal also can be rapid
Ground receives infrared signal, improves speed and precision that dust detection is detected to the dust on screen pack.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model dust detection one；
Fig. 2 is the sectional view of dust detection shown in Fig. 1；
Fig. 3 is an explosive view of dust detection shown in Fig. 1；
Fig. 4 is another explosive view of dust detection shown in Fig. 1；
Fig. 5 is the front view of dust detection shown in Fig. 1；
Fig. 6 is the structural representation of the embodiment of this Practical air-conditioner one；
Fig. 7 is the enlarged drawing at A shown in Fig. 6.
Fig. 8 is the sectional view of air-conditioning part-structure shown in Fig. 6；
Fig. 9 is the enlarged drawing at B shown in Fig. 8.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Dust detection | 33 | Second connector |
| 10 | Pedestal | 34 | Infrared receiving terminal |
| 11 | Fixture | 35 | Circuit board |
| 111 | Accommodating chamber | 37 | Socket |
| 1111 | The first side wall | 50 | Lid |
| 1113 | Second sidewall | 51 | Groove |
| 1115 | End wall | 53 | Breach |
| 1117 | Block | 55 | 3rd side wall |
| 1119 | Holding section | 551 | Protuberance |
| 113 | Boss | 57 | 4th side wall |
| 1131 | Accommodating cavity | 571 | Slot |
| 1133 | Rake | 573 | Step |
| 115 | Through hole | 70 | Seal |
| 117 | Buckle | 200 | Air-conditioning |
| 119 | Grasping part | 20 | Surface frame |
| 13 | Connecting portion | 21 | Guide rail |
| 131 | Fixed column | 23 | Opening |
| 133 | Joint face | 25 | Gap |
| 30 | Detection piece | 27 | Inner surface |
| 31 | First connector | 29 | Mounting surface |
| 32 | Infrared emission head |
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
Relative position relation, motion conditions for being only used for explaining between each part under a certain particular pose (as shown in drawings) etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, it is related to the description of " first ", " second " etc. to be only used for describing purpose in the utility model, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme does not exist when appearance is conflicting or cannot realize, also not in the utility model requirement
Protection domain within.
Please join Fig. 1-5, the utility model proposes a kind of dust detection 100.
The dust detection 100 includes pedestal 10 and is partially accommodated in the detection piece 30 of pedestal 10.
Pedestal 10 includes two fixtures 11 being oppositely arranged, and each fixture 11 includes accommodating chamber 111 and positioned at receiving
The boss 113 in chamber 111, each fixture 11 includes the first side wall 1111 and the second side being oppositely arranged with the first side wall 1111
Wall 1113, boss 113 is formed at the inner surface of the first side wall 1111, and forms an accommodating cavity 1131 with second sidewall 1113.
The detection piece 30 includes that the infrared emission head 32 of transmitting infrared signal and reception the infrared of infrared signal connect
First 34 are received, the infrared emission head 32 is adapted to and is contained in the accommodating cavity 1131 respectively with the infrared receiving terminal 34.
The transmission signal of infrared emission head 32 of technical solutions of the utility model is believed to the screen pack (not shown) of air-conditioning 200
Number pass through screen pack, infrared receiving terminal 34 receive the signal, detection piece 30 detect the signal voltage change, calculated
The content of the dust of filter screen.Dust detection of the present utility model 100 has accuracy of detection high, simple to operate, quick etc. excellent
Point.
Specifically, to a certain region of screen pack, signal passes through the region, infrared receiver to the transmission signal of infrared emission head 32
First 34 receive the signal, and detection piece 30 detects the change of the voltage of the signal, calculates the content of the dust in the region, dust
Detection means 100 is distributed relationship based on a dust again, extrapolates the dust content in all regions of screen pack.
Further, technical solutions of the utility model form boss 113 in the accommodating chamber 111 of each fixture 11, convex
Platform 113 forms accommodating cavity 1131 with the first side wall 1111, because accommodating cavity 1131 has and infrared emission head 32 and infrared receiver
First 34 structures being adapted so that infrared emission head 32 and infrared receiving terminal 34 can be securely received in the accommodating cavity of fixture 11
1131.After dust detection 100 is installed on into air-conditioning 200, fixture 11 closes on screen pack setting so that be contained in fixture
Infrared emission head 32 and infrared receiving terminal 34 in 11 accommodating cavity 1131 close on screen pack setting, in order to infrared emission head
32 can quickly and accurately launch infrared signal to screen pack, while infrared receiving terminal 34 also can promptly receive infrared signal, carry
Speed and precision that dust detection 100 high is detected to the dust on screen pack.
Each boss 113 is respectively provided with the rake 1133 being connected with the first side wall 1111, the side of rake 1133 and first
Wall 1111 is set in obtuse angle.
Each boss 113 of technical solutions of the utility model is respectively provided with the rake being connected with the first side wall 1111
1133, rake 1133 is set in obtuse angle with the first side wall 1111 so that infrared emission head 32 and infrared receiving terminal 34 are in receiving
When in chamber 111 along rake 1133 is moved near the direction of boss 113, can continue to be moved along the rake 1133, until red
Emission first 32 and infrared receiving terminal 34 are contained in accommodating cavity 1131, so that easily by infrared emission head 32 and infrared receiving terminal
34 are installed on accommodating cavity 1131.
Each fixture 11 also includes the end wall 1115 of connection the first side wall 1111 and second sidewall 1113, each fixture
A through hole is also formed with, through hole 115 runs through boss 113, the first side wall 1111 and end wall 1115.
Through hole 115 can have " L " shape structure.
The through hole 115 of technical solutions of the utility model runs through boss 113, the first side wall 1111 and end wall 1115, infrared hair
Penetrate first 32 and infrared receiving terminal 34 can launch by through hole 115 or receive signal.
Each the first side wall 1111 is convexly equipped with two blocks 1117 being oppositely arranged, through hole 115 be located at two blocks 1117 it
Between.
Baffle plate 1117 can be perpendicular list structure.
Technical solutions of the utility model are in the blocks 1117 that two relative settings are convexly equipped with each the first side wall 1111.In peace
During dress or dismounting dust detection 100, when dust detection 100 touches air-conditioning 100, block 1117 can be used for
Prevent dust from dropping to through hole 115, and block through hole 115, and then influence Detection results.
The detection piece 30 also includes circuit board 35 and the socket 37 electrically connected with the circuit board 35；The dust detection dress
Putting 100 also includes lid 50, and the lid 50 opens up fluted 51, and the circuit board 35 is contained in the groove 51, the lid 50 also shape
Into jagged 53, the socket 37 is partially accommodated in the groove 51, and the lid 50 is exposed by the breach 53.
When the volume of dust detection 100 is larger, part dust can be prevented from falling within screen pack, so as to influence dust to examine
Survey precision.The utility model is partially accommodated in the groove 51 by by the socket 37, and the lid 50 is exposed by the breach 53, comes
Reduce the volume of dust detection 100, it is preferable that reduce the width of dust detection 100, so as to improve dust detection dress
Put 100 accuracy of detection.
Detection piece 30 also includes the first connector 31 and the second connector 33, and the first connector 31 is contained in corresponding
Accommodating chamber 111 and groove 51, infrared emission head 32 and circuit board 35 are connected, and the second connector 33 is contained in corresponding appearance
Receive chamber 111 and groove 51, infrared receiving terminal 33 and circuit board 35 are connected.
First connector 31 of technical solutions of the utility model is contained in corresponding accommodating chamber 111 and groove 51, will
Infrared emission head 32 and the circuit board 35 are electrically connected so that infrared emission head 32 can transmission signal.Second connector 33 is contained in
Corresponding accommodating chamber 111 and groove 51, infrared receiving terminal 33 and circuit board 35 are electrically connected so that infrared receiving terminal 33 can
Receive signal.
Pedestal 10 also includes the connecting portion 13 of two fixtures 11 of connection, and the surface of the dorsad fixture 11 of connecting portion 13 is provided with
Two fixed columns 131, two fixed columns 131 set along being staggered to the projection in the close direction of another fixture 11 from a wherein fixture 11
Put, two fixed columns 131 contact at circuit board 35.
It should be understood that the fixed column 131 is cylindrical-shaped structure.
The connecting portion 13 of technical solutions of the utility model is provided with two fixed columns 131, and fixed column 131 contacts at circuit board
35, circuit board 35 is securely received in groove 51.Two fixed columns 131 are close to along from a wherein fixture 11 to another fixture 11
The projection in direction stagger setting, fixed column 131 can be made to support circuit board 35, circuit board 35 is contained in lid more securely
Body 50, meanwhile, the setting of staggering can also prevent the setup error of circuit board 35.
Connecting portion 13 include towards fixture joint face 133, lid 50 include 2 the 3rd side walls 55 and with the 3rd side
2 the 4th side walls 57 that wall 55 is connected, wherein one the 3rd side wall 55 is formed with the breach 53, one end of 2 the 3rd side walls 55 is convex
Go out the 4th side wall 57, form two protuberances 551, top and the joint face 133 of protuberance 551 are in same level.
The inner surface of the 4th side wall 55 is also formed with step 573, and circuit board 35 is contained in groove 51, and is arranged at step
573, fixed column 131 contacts at circuit board 35.
It should be understood that the 3rd side wall 55 and the 4th side wall 57 surround the groove 51.Circuit board 35 is contained in groove 51.
Socket 37 is 1~2mm with the vertical range of joint face 133.
The socket 37 of technical solutions of the utility model is 1~2mm with the vertical range of joint face 133, is detected in dust and filled
When putting the screen pack that 100 are installed on air-conditioning 200, socket 37 and screen pack interval setting prevent the dust on screen pack from entering and insert
Seat 37.
Each fixture 11 is formed with holding section 1119 near the end of lid 50, and every 1 the 4th side wall 57 is formed with engaging
Groove 571, holding section 1119 is sticked in slot 571.
Technical solutions of the utility model by the way that the holding section 1119 of fixture 11 to be sticked in the slot 571 of lid 50,
Cover plate 50 is connected with pedestal 10.
Dust detection 100 also includes two seals 70, and two seals 70 fill two through holes 115, infrared emission respectively
First 32 and infrared receiving terminal 34 respectively for corresponding through hole 115.
Seal 70 can be PUR or transparent plastic.Seal 70 fills through hole 115, prevents dust from entering through hole 115.
Infrared emission head 32 and infrared receiving terminal 34 are beneficial to the transmitting of signal and receive respectively for corresponding through hole 115.
Specifically, wherein a fixture 11 is formed with two buckles 117 being oppositely arranged, infrared receiving terminal 33 is contained in be had
The fixture 11 of buckle 117, infrared emission head 31 is contained in the fixture 11 for being formed without buckle 117.
Being contained in for technical solutions of the utility model is formed with buckle 117 on the fixture 11 of infrared receiving terminal 33, so that
Prevent buckle 117 from blocking screen pack from the air intake direction of air-conditioning 200, cause part dust to fall within screen pack, so as to improve
The accuracy of detection of dust detection 100.
Please join Fig. 6-9, the utility model also proposes a kind of air-conditioning 200, it includes screen pack (not shown) and the dust
Detection means 100.Concrete structure reference above-described embodiment of the dust detection 100, because this dust detection is used
Whole technical schemes of above-mentioned all embodiments, therefore at least all having of being brought of the technical scheme with above-described embodiment
Beneficial effect, this is no longer going to repeat them.
Two fixtures 11 of dust detection 100 are formed with a grasping part 119, and Partial filtration net is located at grasping part
In 119, dust detection 100 is detected to the dust on screen pack.
Be located at screen pack in the grasping part of dust detection 100 by technical solutions of the utility model so that dust is examined
Device 100 is surveyed to detect the dust on screen pack.
Air-conditioning 200 also includes the guide rail 21 of surface frame 20 and two, and two guide rail 21 is oppositely arranged.Guide rail 21 is formed at surface frame 20
Inner surface 27.Screen pack is partially accommodated between two guide rails 21, and the part of two guide rail 21 is located at grasping part 119.
Surface frame 20 offers opening 23 and gap 25, and opening 23 and gap 25 are respectively positioned at the two ends of two guide rails 21.Surface frame
20 also include the mounting surface 29 dorsad set with inner surface 27.
Dust detection 100 is installed when air-conditioning 200, dust detection 100 is formed with the fixture of buckle 117
11 pass through opening 23 from mounting surface 29, another fixture 11 are passed through into gap 25 from mounting surface 29, until the company of supporting of mounting surface 29
Junction 133, now, two buckles 117 are held in inner surface 27, prevent dust detection 100 from being come off from opening 23.Due to protrusion
The top in portion 551 is in same level with joint face 133, and the top of protuberance 551 is also held in the mounting surface 29 of surface frame 20,
Prevent dust detection 100 from rocking.
It should be understood that buckle 117 has elasticity, and when buckle 117 passes through opening 23, the elastic shrinkage of buckle 117, to wear
Cross opening 23.After buckle 117 passes through opening 23, recover to nature, and be held in inner surface 27, by dust detection
100 are sticked in surface frame 20.
Be contained in screen pack between two guide rails 21 by technical solutions of the utility model, and two guide rails 21 and screen pack are respectively positioned on folder
Hold in space 119 so that dust detection 100 is connected with guide rail 21 and surface frame 20 securely.Further, joint face 133
With the mounting surface 29 that the top of protuberance 551 is held in surface frame 20, buckle 117 is held in the inner surface 27 of surface frame 20, so that
Prevent dust detection 100 from rocking.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (12)
1. a kind of dust detection, it is characterised in that the dust detection includes：
Pedestal, the pedestal includes two fixtures being oppositely arranged, and each fixture includes accommodating chamber and positioned at the accommodating chamber
Boss, each fixture includes the first side wall and the second sidewall that is oppositely arranged with the first side wall, and the boss is formed
In the inner surface of the first side wall, and an accommodating cavity is cooperatively formed with second sidewall；And
Detection piece, the detection piece includes the infrared emission head of transmitting infrared signal and receives the infrared receiver of the infrared signal
Head, the infrared emission head is adapted to and is contained in the accommodating cavity respectively with the infrared receiving terminal.
2. dust detection as claimed in claim 1, it is characterised in that each boss is respectively provided with and is connected with the first side wall
The rake for connecing, the rake is set in obtuse angle with the first side wall.
3. dust detection as claimed in claim 1, it is characterised in that each fixture also includes connecting the first side wall
With the end wall of the second sidewall, each fixture is also formed with a through hole, and the through hole runs through the boss, the first side wall and the end
Wall.
4. dust detection as claimed in claim 3, it is characterised in that each the first side wall is convexly equipped with two and is oppositely arranged
Block, the through hole be located at two block between.
5. dust detection as claimed in claim 1, it is characterised in that the detection piece also include circuit board and with the electricity
The socket of road plate electrical connection；The dust detection also includes lid, and the lid opens up fluted, and the circuit board is contained in this
Groove, the lid is also formed with breach, and the socket part is contained in the groove, and the lid is exposed by the breach.
6. dust detection as claimed in claim 5, it is characterised in that the detection piece also includes the first connector and the
Two connectors, first connector is contained in corresponding accommodating chamber and groove, and the infrared emission head and the circuit board are connected
Connect, second connector is contained in corresponding accommodating chamber and groove, the infrared receiving terminal and the circuit board are connected.
7. dust detection as claimed in claim 5, it is characterised in that the pedestal also includes the company of two fixtures of connection
Socket part, the surface of the connecting portion dorsad fixture is provided with two fixed columns, two fixed column along from a wherein fixture to another
The projection in the close direction of fixture is staggered setting, and two fixed column contacts at the circuit board.
8. dust detection as claimed in claim 7, it is characterised in that the connecting portion includes the connection towards fixture
Face, the lid includes 2 the 3rd side walls and 2 the 4th side walls being connected with the 3rd side wall, wherein one the 3rd side wall is formed with
The 4th side wall is protruded in the breach, one end of described 2 the 3rd side walls, forms two protuberances, the top of the protuberance and the company
Junction is in same level.
9. dust detection as claimed in claim 8, it is characterised in that the socket is 1 with the vertical range of the joint face
~2mm.
10. dust detection as claimed in claim 8, it is characterised in that each fixture is formed near the end of lid
There is holding section, every 1 the 4th side wall is formed with slot, and the holding section is sticked in the slot, and lid is connected with pedestal.
11. dust detection as any one of claim 3-10, it is characterised in that the dust detection is also
Including two seals, two seal fills two through hole respectively, the infrared emission head and the infrared receiving terminal respectively for
Its corresponding through hole.
A kind of 12. air-conditionings, including screen pack, it is characterised in that：The air-conditioning also includes such as any one of claim 1-11 institutes
The dust detection stated, two fixtures of the dust detection are formed with a grasping part, the filtering mesh portions position
In in the grasping part, the dust detection is detected to the dust on the screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099091.XU CN206222609U (en) | 2016-09-30 | 2016-09-30 | Dust detection and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099091.XU CN206222609U (en) | 2016-09-30 | 2016-09-30 | Dust detection and air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222609U true CN206222609U (en) | 2017-06-06 |
Family
ID=58782796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621099091.XU Active CN206222609U (en) | 2016-09-30 | 2016-09-30 | Dust detection and air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631231A (en) * | 2018-12-14 | 2019-04-16 | 奥克斯空调股份有限公司 | Dust accumulation judgment means, method and air conditioner |
-
2016
- 2016-09-30 CN CN201621099091.XU patent/CN206222609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631231A (en) * | 2018-12-14 | 2019-04-16 | 奥克斯空调股份有限公司 | Dust accumulation judgment means, method and air conditioner |
| CN109631231B (en) * | 2018-12-14 | 2020-12-22 | 奥克斯空调股份有限公司 | Accumulated dust judging device and method and air conditioner |
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