CN105757957A - Air filtering device at air inlet of indoor unit of wall-mounted air conditioner - Google Patents
Air filtering device at air inlet of indoor unit of wall-mounted air conditioner Download PDFInfo
- Publication number
- CN105757957A CN105757957A CN201610194177.9A CN201610194177A CN105757957A CN 105757957 A CN105757957 A CN 105757957A CN 201610194177 A CN201610194177 A CN 201610194177A CN 105757957 A CN105757957 A CN 105757957A
- Authority
- CN
- China
- Prior art keywords
- air
- cleaning box
- box
- rose box
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Abstract
The invention discloses an air filtering device at an air inlet of an indoor unit of a wall-mounted air conditioner. On the premise that normal use of the air conditioner is unaffected, the air filtering device can be automatically cleaned, so that manual cleaning frequency of the air filtering device is lowered. The air filtering device comprises a filtering box with an airtight cavity, an air outlet, an air inlet, an air filtering net plate and an automatic cleaning device, the air outlet is arranged on the undersurface of the filtering box and communicated with the air inlet of the indoor unit of the air conditioner, the air inlet is arranged on the side face of the filtering tank, the air filtering net plate is arranged on the side face of the filtering box and used for sealing and covering the air inlet, and the automatic cleaning device is arranged on the filtering tank and used for cleaning the air filtering net plate.
Description
Technical field
The present invention relates to a kind of defecator, be specifically related in a kind of wall-hanging air conditioner the air filter of machine air intake vent.
Background technology
Current air-conditioning internal machine air intake vent is usually located at the end face of air-conditioning internal machine, the filter screen device of air-conditioning internal machine air intake vent, is used for preventing dust from invading to air-conditioning internal machine body interior.The filter screen device of current air-conditioning internal machine air intake vent is by having feature easy to loading and unloading, thus ensureing that filter screen device can adopt manually clean the dust being attached on filter net device.The filter screen device of current air-conditioning internal machine air intake vent needs to carry out frequently deashing, otherwise easily causes filter screen device blocked.On the other hand, the filter screen device filter screen device during use of current air-conditioning internal machine air intake vent will be little by little blocked, and its result is to cause that the air quantity entering air-conditioning internal machine declines, and regulates ability of air and declines, and power consumption increases.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of can under not affecting the premise that air-conditioning normally uses, air filter is cleared up automatically, thus that reduces air filter manually clears up the air filter of machine air intake vent in wall-hanging air conditioner frequently.
The technical scheme is that
In a kind of wall-hanging air conditioner, the air filter of machine air intake vent includes having the Rose Box of airtight chamber, is arranged on Rose Box bottom surface and the exhaust outlet being connected with the air intake vent of air-conditioning internal machine, the air inlet being arranged on Rose Box side, arranges on Rose Box side for sealing the air filtration web plate hiding air inlet and being arranged on Rose Box for clearing up the automatic cleaning apparatus of air filtration web plate.
As preferably, air filtration web plate is vertically arranged, described automatic cleaning apparatus includes the Rose Box dedusting hole being arranged on Rose Box side, it is arranged on the air exhauster at Rose Box dedusting hole place, it is arranged on the vertical guide rod in Rose Box, the cleaning box being arranged in Rose Box and can lift along vertical guide rod, it is arranged on the cleaning box dedusting hole on cleaning box side and connects the cleaning shaft in Rose Box dedusting hole and cleaning box dedusting hole, described cleaning box is except being provided with the sliding guide sleeve matched with vertical guide rod, and the gravity that vertically frictional force between guide rod and sliding guide sleeve is removed more than cleaning box；nullDescribed cleaning box is by top board、Base plate and around side plate are constituted，A side opening towards the cleaning box of air filtration web plate，One side opening of this cleaning box constitutes cleaning box suction port，And between cleaning box suction port and air filtration web plate, there is gap，The base plate of described cleaning box is spindle rotationally arranged on cleaning box side plate by horizontal rotating shaft，Described horizontal rotating shaft is paralleled with air filtration web plate，The plate upper surface of cleaning box is provided with the pendulum guide rod perpendicular with horizontal rotating shaft，Pendulum guide rod is provided with slidably sliding sleeve，The top board of described cleaning box is provided with vertical spacing guide pin bushing，It is provided with vertical connecting rod in vertical spacing guide pin bushing，The lower end of vertical connecting rod and sliding sleeve are hinged and connected，Vertical connecting rod is provided with upper limit block and lower limit block，And vertical spacing guide pin bushing is between upper limit block and lower limit block，Described Rose Box is provided with and is connected with vertical small end and for driving the lifting of vertical connecting rod lifting to perform device；
Instantly when positive stop is resisted against on vertical spacing guide pin bushing: a side of the base plate of described cleaning box is resisted against on air filtration web plate surface；When upper limit block is resisted against on vertical spacing guide pin bushing: between base plate and the air filtration web plate of cleaning box, there is gap.
Air filter under not affecting the premise that air-conditioning normally uses, can be cleared up by the automatic cleaning apparatus of this programme structure automatically, namely in air-conditioning use procedure, air filter can be cleared up, and not affect air-conditioning and normally use；Thus the manually cleaning effectively reducing air filter is frequent.
As preferably, being provided with the dividing plate paralleled with air filtration web plate in cleaning box, having gap between lower limb and the base plate of cleaning box of described dividing plate, described cleaning box dedusting hole and cleaning box suction port are positioned at the opposite sides of dividing plate.
As preferably, when positive stop is resisted against on vertical spacing guide pin bushing instantly: the base plate of described cleaning box is in level.
As preferably, lifting performs device and is made up of push-rod electric machine, and the push rod of push-rod electric machine is vertically arranged, and the push rod of push-rod electric machine is connected with vertical small end.
As preferably, cleaning shaft is flexible pipe.
As preferably, air exhauster is positioned at outside Rose Box, and the import of air exhauster is connected with Rose Box dedusting hole, and the outlet of air exhauster is provided with exhaust duct.
The invention has the beneficial effects as follows: under not affecting the premise that air-conditioning normally uses, air filter can be cleared up automatically, thus the manually cleaning reducing air filter is frequent.
Accompanying drawing explanation
Fig. 1 be the present invention wall-hanging air conditioner in a kind of structural representation of air filter of machine air intake vent.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure: Rose Box 1, air-conditioning internal machine 2, exhaust outlet 3, air inlet 4, air filtration web plate 5, vertical guide rod 6, cleaning box 7, lifting performs device 8, cleaning shaft 9, Rose Box dedusting hole 10, air exhauster 11, exhaust duct 12, cleaning box suction port 13, vertical connecting rod 14, upper limit block 15, lower limit block 16, dividing plate 17, cleaning box dedusting hole 18, base plate 19, pendulum guide rod 20, sliding sleeve 21, horizontal rotating shaft 22.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
As it is shown in figure 1, the air filter of machine air intake vent includes having the Rose Box 1 of airtight chamber, is arranged on Rose Box bottom surface and the exhaust outlet 3 being connected with the air intake vent of air-conditioning internal machine 2, the air inlet 4 being arranged on Rose Box side, arranges on Rose Box side for sealing the air filtration web plate 5 hiding air inlet and being arranged on Rose Box for clearing up the automatic cleaning apparatus of air filtration web plate in a kind of wall-hanging air conditioner.The Rose Box of the present embodiment is positioned at above air-conditioning internal machine.Air filtration web plate is vertically arranged.
As shown in Figure 1 and Figure 2, automatic cleaning apparatus includes being arranged on Rose Box side Rose Box dedusting hole 10, it is arranged on the air exhauster 11 at Rose Box dedusting hole place, the vertical guide rod 6 being arranged in Rose Box, is arranged in Rose Box and can along the cleaning box 7 that vertical guide rod lifts, the cleaning box dedusting hole 18 being arranged on cleaning box side and the cleaning shaft 9 connecting Rose Box dedusting hole and cleaning box dedusting hole.Cleaning shaft is flexible pipe.Air exhauster is positioned at outside Rose Box.The import of air exhauster is connected with Rose Box dedusting hole, and the outlet of air exhauster is provided with exhaust duct 12.One end of exhaust duct is connected with the outlet of air exhauster, and the other end is connected with outdoor air.
Cleaning box is made up of top board, base plate 19 and surrounding side plate.Towards a side opening of the cleaning box of air filtration web plate, a side opening of this cleaning box constitutes cleaning box suction port 13, and has gap between cleaning box suction port and air filtration web plate.The dividing plate 17 paralleled with air filtration web plate it is provided with in cleaning box.Between lower limb and the base plate of cleaning box of dividing plate, there is gap.Cleaning box dedusting hole and cleaning box suction port are positioned at the opposite sides of dividing plate.
Cleaning box is except being provided with the sliding guide sleeve matched with vertical guide rod.Vertical guide rod lateral surface bottom is provided with lower position block, and vertical guide rod lateral surface top is provided with upper limit position block, and sliding guide sleeve is between upper limit position block and lower position block.The gravity that frictional force between vertical guide rod and sliding guide sleeve is removed more than cleaning box, in the present embodiment vertically frictional force between guide rod and sliding guide sleeve more than cleaning box except and the gravity sum of cleaning shaft.
The base plate 19 of cleaning box is spindle rotationally arranged on cleaning box side plate by horizontal rotating shaft 22.Horizontal rotating shaft is paralleled with air filtration web plate.The base plate of cleaning box is paralleled with horizontal rotating shaft.The plate upper surface of cleaning box is provided with the pendulum guide rod 20 perpendicular with horizontal rotating shaft.Pendulum guide rod is provided with slidably sliding sleeve 21.The top board of cleaning box is provided with vertical spacing guide pin bushing.Vertical connecting rod 14 it is provided with in vertical spacing guide pin bushing.The lower end of vertical connecting rod and sliding sleeve are hinged and connected.Vertical connecting rod is provided with upper limit block 15 and lower limit block 16.Vertical spacing guide pin bushing is between upper limit block and lower limit block.Rose Box is provided with and is connected with vertical small end and for driving the lifting of vertical connecting rod lifting to perform device 8.The lifting of the present embodiment performs device and is made up of push-rod electric machine, and the push rod of push-rod electric machine is vertically arranged, and the push rod of push-rod electric machine is connected with vertical small end.The lifting of the present embodiment performs device and can also be made up of vertical cylinder, and the piston rod of vertical cylinder is connected with vertical small end.
As in figure 2 it is shown, when positive stop is resisted against on vertical spacing guide pin bushing instantly: the base plate of cleaning box is in level, and a side of the base plate of cleaning box is resisted against on air filtration web plate surface.
When upper limit block is resisted against on vertical spacing guide pin bushing: between base plate and the air filtration web plate of cleaning box, there is gap.
In the wall-hanging air conditioner of the present embodiment, the specifically used process of the air filter of machine air intake vent is as follows:
In air-conditioning internal machine work process, room air is entered Rose Box by the air inlet of Rose Box through air filtration web plate；Then, the air intake vent of the exhaust outlet of Rose Box and air-conditioning internal machine air-conditioning internal machine is entered；Finally it is discharged to indoor by the blowing mouth of air-conditioning internal machine.
In air-conditioning internal machine work process: air exhauster works, and is taken away by the air in cleaning box by exhaust duct, makes cleaning box inner chamber be in negative pressure state；Meanwhile, lifting performs device and drives the continuous lifting moving of cleaning box, realizes the medial surface of air filtration web plate is cleared up automatically.
Perform device in lifting and drive in the process that cleaning box up moves:
First, lifting performs to move till lower limit block is resisted against on vertical spacing guide pin bushing on the device vertical connecting rod of drive, vertically connecting rod drives the base plate of cleaning box up to turn to level around horizontal rotating shaft by sliding sleeve and pendulum guide rod in this process, and a side of the base plate of cleaning box is resisted against on air filtration web plate surface；
Then, as shown in Figure 2, lifting performs device and drives cleaning box together up to move along vertical guide rod by vertical connecting rod, dust on the medial surface of air filtration web plate is scraped by the base plate of cleaning box in this process, and the dust that the base plate of these cleaned boxes scrapes will be located in the cleaning box suction port place above base plate, so these dust being scraped will enter cleaning box by cleaning box suction port rapidly, and by cleaning shaft, air exhauster and exhaust duct are discharged to outdoor, without occurring that the dust being scraped enters air-conditioning internal machine by Rose Box, and affect the normal of air-conditioning internal machine and use and pollute indoor environment；Automatically clear up thus realizing air filter.
Perform device in lifting and drive in the process that cleaning box moves down:
First, lifting performs device and drives vertical connecting rod to move down till upper limit block is resisted against on vertical spacing guide pin bushing, vertically connecting rod drives the base plate of cleaning box down to rotate around horizontal rotating shaft by sliding sleeve and pendulum guide rod in this process, and makes the base plate of cleaning box separate with air filtration web plate surface；
Then, lifting performs device and drives cleaning box together to move down along vertical guide rod by vertical connecting rod, in this process owing to the base plate of cleaning box separates with air filtration web plate, thus the dust on air filtration web plate will not be scraped (as shown in Figure 2 at cleaning box base plate of cleaning box along vertical guide rod folding process, at cleaning box along vertical guide rod folding process, if the dust on air filtration web plate is scraped by the base plate of cleaning box, the dust that then this part is scraped is positioned at outside cleaning box, the dust that this part is scraped will enter air-conditioning internal machine by Rose Box, use thus affecting the normal of air-conditioning internal machine and pollute indoor environment), thus ensureing that the normal of air-conditioning internal machine uses and indoor environment cleaning.
Thus air filter under not affecting the premise that air-conditioning normally uses, can be cleared up by the air filter of machine air intake vent automatically in the wall-hanging air conditioner of the present embodiment.
Claims (7)
1. the air filter of machine air intake vent in a wall-hanging air conditioner, it is characterized in that, including there is the Rose Box of airtight chamber, being arranged on Rose Box bottom surface and the exhaust outlet being connected with the air intake vent of air-conditioning internal machine, the air inlet being arranged on Rose Box side, arrange Rose Box side hides the air filtration web plate of air inlet and is arranged on Rose Box for clearing up the automatic cleaning apparatus of air filtration web plate for sealing.
2. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to claim 1, it is characterized in that, described air filtration web plate is vertically arranged, described automatic cleaning apparatus includes the Rose Box dedusting hole being arranged on Rose Box side, it is arranged on the air exhauster at Rose Box dedusting hole place, it is arranged on the vertical guide rod in Rose Box, the cleaning box being arranged in Rose Box and can lift along vertical guide rod, it is arranged on the cleaning box dedusting hole on cleaning box side and connects the cleaning shaft in Rose Box dedusting hole and cleaning box dedusting hole, described cleaning box is except being provided with the sliding guide sleeve matched with vertical guide rod, and the gravity that vertically frictional force between guide rod and sliding guide sleeve is removed more than cleaning box；
nullDescribed cleaning box is by top board、Base plate and around side plate are constituted，A side opening towards the cleaning box of air filtration web plate，One side opening of this cleaning box constitutes cleaning box suction port，And between cleaning box suction port and air filtration web plate, there is gap，The base plate of described cleaning box is spindle rotationally arranged on cleaning box side plate by horizontal rotating shaft，Described horizontal rotating shaft is paralleled with air filtration web plate，The plate upper surface of cleaning box is provided with the pendulum guide rod perpendicular with horizontal rotating shaft，Pendulum guide rod is provided with slidably sliding sleeve，The top board of described cleaning box is provided with vertical spacing guide pin bushing，It is provided with vertical connecting rod in vertical spacing guide pin bushing，The lower end of vertical connecting rod and sliding sleeve are hinged and connected，Vertical connecting rod is provided with upper limit block and lower limit block，And vertical spacing guide pin bushing is between upper limit block and lower limit block，Described Rose Box is provided with and is connected with vertical small end and for driving the lifting of vertical connecting rod lifting to perform device；
Instantly when positive stop is resisted against on vertical spacing guide pin bushing: a side of the base plate of described cleaning box is resisted against on air filtration web plate surface；
When upper limit block is resisted against on vertical spacing guide pin bushing: between base plate and the air filtration web plate of cleaning box, there is gap.
3. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to claim 1, is characterized in that, when positive stop is resisted against on vertical spacing guide pin bushing instantly: the base plate of described cleaning box is in level.
4. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to Claims 2 or 3, it is characterized in that, the dividing plate paralleled with air filtration web plate it is provided with in described cleaning box, having gap between lower limb and the base plate of cleaning box of described dividing plate, described cleaning box dedusting hole and cleaning box suction port are positioned at the opposite sides of dividing plate.
5. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to Claims 2 or 3, it is characterized in that, described lifting performs device and is made up of push-rod electric machine, and the push rod of push-rod electric machine is vertically arranged, and the push rod of push-rod electric machine is connected with vertical small end.
6. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to Claims 2 or 3, is characterized in that, described cleaning shaft is flexible pipe.
7. the air filter of machine air intake vent in a kind of wall-hanging air conditioner according to Claims 2 or 3, is characterized in that, described air exhauster is positioned at outside Rose Box, and the import of air exhauster is connected with Rose Box dedusting hole, and the outlet of air exhauster is provided with exhaust duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194177.9A CN105757957B (en) | 2016-03-30 | 2016-03-30 | The air filter of machine air intake vent in a kind of wall-hanging air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194177.9A CN105757957B (en) | 2016-03-30 | 2016-03-30 | The air filter of machine air intake vent in a kind of wall-hanging air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757957A true CN105757957A (en) | 2016-07-13 |
| CN105757957B CN105757957B (en) | 2018-08-21 |
Family
ID=56346858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610194177.9A Active CN105757957B (en) | 2016-03-30 | 2016-03-30 | The air filter of machine air intake vent in a kind of wall-hanging air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757957B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228104A (en) * | 2018-10-26 | 2019-01-18 | 鄂州格林机械股份有限公司 | A kind of single cylinder list guide post direct press type Ya Xuan mechanism |
| US11872513B2 (en) | 2016-08-19 | 2024-01-16 | Samsung Electronics Co., Ltd. | Air cleaner |
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| CN101270913A (en) * | 2007-03-23 | 2008-09-24 | 海尔集团公司 | Cabinet air-conditioner dust gauze self-cleaning device and operation method thereof |
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| CN105381659A (en) * | 2015-12-14 | 2016-03-09 | 江苏海事职业技术学院 | Air conditioner filter screen automatic-cleaning apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901142Y (en) * | 2006-05-12 | 2007-05-16 | 广东美的电器股份有限公司 | Sucking nozzle mechanism for air conditioner filter net self cleaner |
| JP4780326B2 (en) * | 2006-11-13 | 2011-09-28 | 株式会社富士通ゼネラル | Air conditioner |
| CN101270913A (en) * | 2007-03-23 | 2008-09-24 | 海尔集团公司 | Cabinet air-conditioner dust gauze self-cleaning device and operation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11872513B2 (en) | 2016-08-19 | 2024-01-16 | Samsung Electronics Co., Ltd. | Air cleaner |
| CN109228104A (en) * | 2018-10-26 | 2019-01-18 | 鄂州格林机械股份有限公司 | A kind of single cylinder list guide post direct press type Ya Xuan mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757957B (en) | 2018-08-21 |
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