CN108488904B - Air treatment module and air conditioner indoor unit with same - Google Patents
Air treatment module and air conditioner indoor unit with same Download PDFInfo
- Publication number
- CN108488904B CN108488904B CN201810186570.2A CN201810186570A CN108488904B CN 108488904 B CN108488904 B CN 108488904B CN 201810186570 A CN201810186570 A CN 201810186570A CN 108488904 B CN108488904 B CN 108488904B
- Authority
- CN
- China
- Prior art keywords
- water tank
- shaft body
- outlet frame
- air
- tank drawer
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000008400 supply water Substances 0.000 claims abstract description 5
- 238000010926 purge Methods 0.000 claims description 27
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 239000003463 adsorbent Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- F24F8/117—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 wet filtering
Landscapes
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air treatment module and an air conditioner indoor unit with the same. The air treatment module comprises a purification air duct air outlet frame, a water tank drawer, a water tank and a safety locking piece. The purification air duct air outlet frame is provided with a vent hole, the water tank drawer is arranged on the purification air duct air outlet frame in a drawable manner, and the water tank drawer is provided with a water tank. The water tank is arranged on the water tank drawer to supply water into the water tank. The safety locking piece comprises a child lock shaft, the child lock shaft comprises a shaft body, a handle and a limiting protrusion, the shaft body is rotatably arranged on the purification air duct air outlet frame, the handle and the limiting protrusion are arranged at two ends of the shaft body in the direction parallel to the rotation axis of the shaft body, the handle is located on the outer side of the purification air duct air outlet frame, the safety locking piece is provided with a locking position and an avoidance position, the limiting protrusion at the locking position is matched with the water tank drawer to limit the displacement of the water tank drawer, and the limiting protrusion at the avoidance position is separated from the water tank drawer, so that the safety performance of the air treatment module can be improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air treatment module and an air conditioner indoor unit with the same.
Background
With the development of Chinese economy, the overquick growth of urban population and the acceleration of urban process, the problem of air pollution such as haze has become a focus of great attention, and users have further requirements on the air treatment function of air conditioners.
The purifying of the indoor unit of the air conditioner is realized by arranging a plurality of layers of filter screens, solid adsorbents, electronic dust removal and the like, and the working modes are that the filter screens are used for blocking and filtering, and the electronic adsorbents and the solid adsorbents adsorb liquid or solid particles in polluted air. The dust particles in the dust removing mode are blocked on the filter screen, the dust collecting electrode or the adsorbent, and the dust particles block a part of air from entering the indoor unit of the air conditioner, so that the air entering amount is reduced, and the working efficiency of the indoor unit of the air conditioner is reduced. In addition, the filter screen and the adsorbent need to be cleaned or replaced frequently, and some dust particles and harmful bacteria adhere to the filter screen, the refrigerator, the grille and the air door, so that the filter screen and the adsorbent are difficult to clean and easily cause secondary air pollution.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the invention proposes an air treatment module which has the advantage of high safety performance.
The invention also provides an air conditioner indoor unit, which is provided with the air treatment module.
An air treatment module according to an embodiment of the invention includes: the purification air duct air outlet frame is provided with ventilation holes; the water tank drawer is arranged on the air outlet frame of the purification air duct in a drawable manner, and a water tank is arranged on the water tank drawer; the water tank is arranged on the water tank drawer to supply water into the water tank; the safety locking piece comprises a child lock shaft, the child lock shaft comprises a shaft body, a handle and a limiting protrusion, the shaft body is rotatably arranged on the purification air duct air outlet frame, the handle and the limiting protrusion are arranged at two ends of the shaft body in the direction parallel to the rotation axis of the shaft body, the handle is located at the outer side of the purification air duct air outlet frame, the safety locking piece is provided with a locking position and an avoiding position, the limiting protrusion is matched with the water tank drawer at the locking position to limit the displacement of the water tank drawer, and the limiting protrusion is separated from the water tank drawer at the avoiding position.
According to the air treatment module provided by the embodiment of the invention, the safety locking piece is arranged, so that the matching relation between the limiting protrusion and the water tank drawer can be changed by switching the position state of the safety locking piece, the requirement of a user on operation of the water tank in the water tank drawer at any time can be met, and the water tank drawer can be fixed on the air outlet frame of the purification air duct under the working condition of the water tank, so that safety accidents caused by the fact that the water tank drawer is pulled by children unintentionally can be avoided, and the safety performance of the air treatment module can be improved.
According to some embodiments of the invention, a groove is formed in the bottom of the water tank drawer, the shaft body is located below the groove, the limiting protrusion is in contact with the inner wall of the groove in the locking position, and the limiting protrusion is located below the groove in the avoiding position.
According to some embodiments of the invention, the safety locking member further comprises a reset member, wherein the reset member is matched with the shaft body to normally drive the shaft body to rotate so that the limiting protrusion is located at the locking position.
In some embodiments of the invention, the return member is a torsion spring.
According to some embodiments of the invention, the purification air duct air outlet frame is provided with two brackets arranged at intervals, each bracket is provided with a supporting groove, and two ends of the shaft body are arranged in the supporting grooves of the two brackets.
According to some embodiments of the invention, the safety lock further comprises a lock cover arranged on the purified air duct air outlet frame and arranged on the outer side of the shaft body.
Further, a clamping groove is formed in the air outlet frame of the purification air channel, and a clamping hook extending into the clamping groove is arranged on the lock cover.
Still further, be equipped with fixed boss on the purification wind channel air-out frame, be equipped with the fixed orifices on the locking closure, safe locking piece still includes passing the fixed orifices is fixed the mounting on the fixed boss.
According to some embodiments of the invention, the handle extends in a direction perpendicular to the axis of rotation of the shaft.
According to some embodiments of the invention, the child lock spindle is an integral piece.
According to an embodiment of the invention, an indoor unit of an air conditioner comprises: an air treatment module, the air treatment module being an air treatment module as described above.
According to the air conditioner indoor unit provided by the embodiment of the invention, the safety locking piece is arranged, the matching relation between the limiting protrusion and the water tank drawer can be changed by switching the position state of the safety locking piece, so that the requirement of a user on operation of the water tank in the water tank drawer at any time can be met, and the water tank drawer can be fixed on the air outlet frame of the purification air duct under the working condition of the water tank, so that safety accidents caused by the fact that the water tank drawer is pulled by children unintentionally can be avoided, and the safety performance of the air treatment module can be improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of an air treatment module according to an embodiment of the invention;
FIG. 2 is a schematic view of an air treatment module according to an embodiment of the invention;
fig. 3 is an enlarged view of the structure at a in fig. 2;
FIG. 4 is an exploded view of a partial structure of an air treatment module according to an embodiment of the present invention;
FIG. 5 is a schematic view of an air treatment module according to an embodiment of the invention;
FIG. 6 is a schematic cross-sectional view at A-A of FIG. 5;
Fig. 7 is an enlarged view of the structure at B in fig. 6.
Reference numerals:
The air treatment module 1 is arranged to be,
The purification air duct air outlet frame 10, the bracket 100, the supporting groove 101, the clamping groove 110, the fixing boss 120, the groove body 130, the limiting block 140,
The water tank drawer 20, the water tank 200, the groove 210,
Safety lock 30, child lock shaft 300, shaft body 301, handle 302, limit boss 303,
The reset piece 310, the lock cover 320, the clamping hook 321 and the fixing hole 322.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, an air treatment module 1 according to an embodiment of the present invention includes a purge air duct outlet frame 10, a tank drawer 20, a tank (not shown), and a safety lock 30.
As shown in fig. 1-2, the purified air duct air outlet frame 10 is provided with ventilation holes. The tank drawer 20 is drawably provided on the purge air duct outlet frame 10. A sink 200 is provided on the tank drawer 20. The water tank is provided on the water tank drawer 20 to supply water into the water tank 200. It will be appreciated that the tank drawer 20 may be movable relative to the purge air duct outlet frame 10, and that the relative positional relationship between the tank drawer 20 and the purge air duct outlet frame 10 may be changed by pushing or pulling the tank drawer 20.
When the tank drawer 20 is far from the purge air outlet frame 10 (e.g., the tank drawer 20 is offset from the purge air outlet frame 10), the tank can be placed in the tank 200 or removed from the tank 200. When the water tank drawer 20 is close to the purified air duct air outlet frame 10 (for example, the water tank drawer 20 is overlapped with the purified air duct air outlet frame 10), the wind wheel on the air processing module 1 can extract air to form air flow, the air flow can flow out of the purified air duct air outlet frame 10 from the vent hole and flow into the water tank in the water tank drawer 20, and water in the water tank can be blown out of the air processing module 1 along with the air flow, so that the humidity of the surrounding environment can be improved, and the air quality is improved.
As shown in fig. 2 to 4, the safety lock 30 includes a child lock shaft 300, and the child lock shaft 300 includes a shaft body 301, a handle 302, and a stopper protrusion 303. The shaft body 301 is rotatably provided on the purge duct outlet frame 10, and the handle 302 and the stopper boss 303 are provided at both ends of the shaft body 301 in a direction parallel to the rotation axis of the shaft body 301. The handle 302 is located outside the purge air chute outlet frame 10 and the safety lock 30 has a lock position and a release position. In the locking position, as shown in fig. 6, the limit protrusion 303 cooperates with the tank drawer 20 to limit the displacement of the tank drawer 20; in the dodged position, the limit protrusion 303 is disengaged from the tank drawer 20.
It will be appreciated that as shown in fig. 2-4, a portion of the shaft 301 is located above the purge air duct outlet frame 10, and another portion of the shaft 301 is offset from the purge air duct outlet frame 10, i.e. another portion of the shaft 301 extends beyond the purge air duct outlet frame 10. The "offset" here may mean that the portion of the shaft body 301 does not overlap with the purge air duct outlet frame 10. The shaft body 301 is rotatable (e.g., self-transmitting) relative to the purge duct air outlet frame 10, and a handle 302 and a limiting boss 303 are respectively provided at both ends of the shaft body 301 in the axial direction. The limit protrusion 303 is located on the purified air duct air outlet frame 10, and the handle 302 is located on the outer side of the purified air duct air outlet frame 10. The safety lock 30 can be placed in the lock position or the escape position by rotating the shaft 301.
When the safety locking piece 30 is positioned at the locking position, the limit protrusion 303 can be matched with the water tank drawer 20, and the water tank drawer 20 is positioned on the purified air channel air outlet frame 10; when the safety locking member 30 is located at the escape position, the limiting protrusion 303 and the water tank drawer 20 can move relatively, and the water tank drawer 20 can move relative to the purge air duct outlet frame 10, so that the water tank drawer 20 can be pulled or pushed to operate the water tank in the water tank drawer 20.
According to the air treatment module 1 provided by the embodiment of the invention, through the arrangement of the safety locking piece 30, the matching relation between the limit protrusion 303 and the water tank drawer 20 can be changed by switching the position state of the safety locking piece 30, so that the requirement of a user on operating the water tank in the water tank drawer 20 at any time can be met, and the water tank drawer 20 can be fixed on the purification air duct air outlet frame 10 under the working condition of the water tank, so that the safety accident caused by the fact that a child unintentionally pulls the water tank drawer 20 is avoided, and the safety performance of the air treatment module 1 can be improved.
As shown in fig. 1 and 7, according to some embodiments of the present invention, a groove 210 may be formed at the bottom of the tank drawer 20, the shaft 301 is located below the groove 210, and when the tank drawer 20 is located on the purge air outlet frame 10, the limit protrusion 303 may contact with the inner wall of the groove 210 when the safety lock 30 is in the locked position, and the limit protrusion 303 is located below the groove 210 when the safety lock 30 is in the retracted position.
It will be appreciated that the recess 210 below the tank drawer 20 may cooperate with the limit protrusion 303, when the safety locking member 30 is located at the locking position, the limit protrusion 303 may extend into the recess 210 and contact the inner wall of the recess 210, when the tank drawer 20 is pulled outwards, the limit protrusion 303 abuts against the inner wall of the recess 210, and the tank drawer 20 is relatively stationary with the purge air outlet frame 10; when the safety locking member 30 is located at the avoidance position, the limiting protrusion 303 is located outside the groove 210, and the water tank drawer 20 and the purge air duct outlet frame 10 are relatively movable.
Therefore, the cooperation of the water tank drawer 20 and the limiting boss 303 can be realized through the groove 210 at the bottom of the water tank drawer 20, the switching of the position state of the safety locking piece 30 is completed, the structural arrangement is simple, and the structural components of the air treatment module 1 can be reduced. For example, the bottom of the tank drawer 20 may be recessed toward the inside of the tank drawer 20 to configure the groove 210.
As shown in fig. 3, 4 and 7, according to some embodiments of the present invention, the safety locking member 30 may further include a reset member 310, where the reset member 310 cooperates with the shaft 301 to normally rotate the shaft 301 to enable the limiting protrusion 303 to be located at the locking position.
It will be appreciated that the reset member 310 may cooperate with the shaft 301, and when no external force is applied to the shaft 301, the reset member 310 applies a force to the shaft 301 such that the limit protrusion 303 on the shaft 301 cooperates with the tank drawer 20, and at this time, the limit protrusion 303 may limit the displacement of the tank drawer 20; when an external force is applied to the shaft body 301, the shaft body 301 may compress the restoring member 310, and at this time, the fitting relationship between the limit protrusion 303 and the tank drawer 20 is released, and the tank drawer 20 may be pulled.
Therefore, the reset member 310 can be utilized to complete automatic switching from the avoidance position to the locking position of the safety locking member 30, so that the safety accident caused by that a child unintentionally pulls the water tank drawer 20 to form due to long-time avoidance of the safety locking member 30 due to forgetting or misoperation of a user is avoided, and the safety performance of the safety locking member 30 can be improved.
As shown in fig. 3,4 and 7, in some embodiments of the present invention, the restoring member 310 may be a torsion spring. For example, the torsion spring may be sleeved on the shaft body 301, an end pin at one end of the torsion spring may be connected to the shaft body 301, an end pin at the other end of the torsion spring may be connected to the purified air duct air outlet frame 10, and the torsion spring may compress the torsion spring through the rotation shaft body 301, and relatively, the torsion spring forms an elastic driving force to the shaft body 301 to normally push the shaft body 301 to rotate to the locking position. The torsion spring is used as the reset element 310, so that the design is ingenious, the structure is simple, and the consumption cost of the safety locking element 30 can be reduced.
As shown in fig. 3 and 4, according to some embodiments of the present invention, two brackets 100 are provided on the air outlet frame 10 of the clean air duct at intervals, each bracket 100 is provided with a supporting slot 101, and two ends of the shaft 301 are disposed in the supporting slots 101 of the two brackets 100. It can be appreciated that the two brackets 100 can erect the shaft body 301 on the purified air duct air outlet frame 10, so that the contact area between the shaft body 301 and the purified air duct air outlet frame 10 can be reduced, and the friction force between the shaft body 301 and the grooves 210 on the brackets 100 can be formed during the rotation of the shaft body 301 relative to the purified air duct air outlet frame 10, so that the friction force during the rotation of the shaft body 301 can be reduced, and the rotation of the shaft body 301 is facilitated.
Further, as shown in fig. 3 and 4, the purified air duct air outlet frame 10 has a groove 130, the groove 130 is located between two grooves, the groove 130 extends along the axial direction of the shaft 301, and a part of the shaft 301 may be located in the groove 130. Thereby, the installation space of the safety lock 30 can be reduced. Still further, the purification air duct air outlet frame 10 is further provided with a limiting block 140, the limiting block 140 is connected with the bracket 100, the limiting block 140 is spaced from the supporting groove 101, and the limiting block 140 can limit the moving direction of the limiting boss 303. For example, in fig. 4, the stopper boss 303 may be rotated clockwise, and when the stopper boss 303 is rotated counterclockwise, the stopper 140 is stopped against the stopper boss 303. Therefore, the user can conveniently switch the position of the safety finger.
As shown in fig. 3, 4 and 7, according to some embodiments of the present invention, the safety locking member 30 further includes a locking cover 320, the locking cover 320 is disposed on the air outlet frame 10 of the clean air duct, and the locking cover 320 is disposed on the outer side of the shaft 301. It is understood that the lock cover 320 may be connected to the purified air duct outlet frame 10, the lock cover 320 may define an installation space with the purified air duct outlet frame 10, and the shaft body 301 may be installed in the installation space. Thus, the locking cover 320 can restrict the shaft body 301 to the purge air duct outlet frame 10, so that the installation stability of the safety locking member 30 can be improved.
As shown in fig. 4, in some embodiments of the present invention, the locking cover 320 is provided with two symmetrically arranged mounting holes on the rotation axis of the shaft body 301, and the shaft body 301 may pass through the two mounting holes, and the edge of the locking cover 320 is in contact with the purified air duct outlet frame 10. Thus, the lock cover 320 can be conveniently connected with the purified air duct outlet frame 10, and the installation stability of the lock cover 320 can be improved.
Further, as shown in fig. 4, the air outlet frame 10 of the purifying air duct may be provided with a clamping groove 110, and the lock cover 320 is provided with a hook 321 extending into the clamping groove 110. Therefore, the lock cover 320 can be connected to the purified air duct air outlet frame 10 through the cooperation of the hook 321 and the slot 110, and the arrangement mode has a simple structure and can realize the detachable connection of the lock cover 320 and the purified air duct air outlet frame 10, so that the shaft body 301 can be replaced or maintained conveniently. Further, there may be a plurality of the clamping grooves 110, and the plurality of clamping grooves 110 are arranged at intervals along the axial direction of the shaft body 301. Thus, the mounting stability of the locking cap 320 can be improved, and the two card slots 110 can also position the mounting accuracy of the locking cap 320.
Further, as shown in fig. 4, the purification duct air outlet frame 10 may be provided with a fixing boss 120, the lock cover 320 may be provided with a fixing hole 322, and the safety locking member 30 further includes a fixing member fixed on the fixing boss 120 through the fixing hole 322. It is understood that the fixing member may be coupled to the fixing boss 120 through the fixing hole 322. Thus, the locking cover 320 may be coupled to the purified air duct outlet frame 10 by the fixing member, so that the installation stability of the locking cover 320 may be further improved.
Further, as shown in fig. 4, the fixing boss 120 and the clamping groove 110 are located at two sides of the shaft body 301. Thus, the locking cap 320 can be mounted using the card slot 110 and the fixing boss 120, respectively. In the installation process, the hook 321 is first inserted into the slot 110 to fix one side of the lock cover 320, and then the other side of the lock cover 320 is fixed on the fixing boss 120 by the fixing member.
As shown in fig. 4, according to some embodiments of the present invention, the handle 302 extends in a direction perpendicular to the rotational axis of the shaft 301. Thus, the user can easily operate the handle 302. Further, the extending direction of the stopper boss 303 is perpendicular to the rotation axis direction of the shaft body 301. Thereby, the fitting stability of the stopper boss 303 with the tank drawer 20 can be improved. Further, the extending direction of the stopper protrusion 303 is perpendicular to the extending direction of the handle 302. Thereby, it is convenient for the user to determine the position of the stopper protrusion 303 by the position of the handle 302.
According to some embodiments of the invention, the child lock shaft 300 may be an integral piece. Thus, the structural stability of the child lock shaft 300 can be improved, the production process of the child lock shaft 300 can be reduced, and the production cost of the child lock shaft 300 can be reduced.
According to an embodiment of the invention, an indoor unit of an air conditioner comprises: air treatment module 1 the air treatment module 1 is an air treatment module 1 as described above.
According to the air conditioner indoor unit provided by the embodiment of the invention, through the arrangement of the safety locking piece 30, the matching relation between the limit protrusion 303 and the water tank drawer 20 can be changed by switching the position state of the safety locking piece 30, so that the requirement of a user on operation of the water tank in the water tank drawer 20 at any time can be met, and the water tank drawer 20 can be fixed on the purification air duct air outlet frame 10 under the working condition of the water tank, so that safety accidents caused by the fact that children pull the water tank drawer 20 unintentionally can be avoided, and the safety performance of the air treatment module 1 can be improved.
The air treatment module 1 according to the invention is described in detail below with reference to fig. 1-7. It is to be understood that the following description is exemplary only and is not intended to limit the invention in any way.
As shown in fig. 1 to 7, the air treatment module 1 includes a purge air duct outlet frame 10, a tank drawer 20, a tank, and a safety lock 30.
Specifically, the purge duct outlet frame 10 is provided with ventilation holes. The tank drawer 20 is drawably provided on the purge air duct outlet frame 10. A sink 200 is provided on the tank drawer 20. The water tank is provided on the water tank drawer 20 to supply water into the water tank 200. When the tank drawer 20 is far from the purge air outlet frame 10 (e.g., the tank drawer 20 is offset from the purge air outlet frame 10), the tank can be placed in the tank 200 or removed from the tank 200. When the water tank drawer 20 is close to the purified air duct air outlet frame 10 (for example, the water tank drawer 20 is overlapped with the purified air duct air outlet frame 10), the wind wheel on the air processing module 1 can extract air to form air flow, the air flow can flow out of the purified air duct air outlet frame 10 from the vent hole and flow into the water tank in the water tank drawer 20, and water in the water tank can be blown out of the air processing module 1 along with the air flow, so that the humidity of the surrounding environment can be improved, and the air quality is improved.
The safety lock 30 has a locking position in which the restricting projection 303 cooperates with the tank drawer 20 to restrict displacement of the tank drawer 20, and a dodge position in which the restricting projection 303 is disengaged from the tank drawer 20. The safety lock 30 includes a child lock shaft 300, a torsion spring, a fixing member, and a lock cover 320. The child lock shaft 300 may be an integral part, and the child lock shaft 300 includes a shaft body 301, a handle 302, and a limiting protrusion 303. Two brackets 100 arranged at intervals are arranged on the purification air duct air outlet frame 10, each bracket 100 is provided with a supporting groove 101, and two ends of a shaft body 301 are arranged in the supporting grooves 101 of the two brackets 100. The purification air duct air outlet frame 10 is provided with the groove bodies 130, the groove bodies 130 are arranged between the two groove bodies, the groove bodies 130 extend along the axial direction of the shaft body 301, and a part of the shaft body 301 can extend into the groove bodies 130. The shaft body 301 is rotatable with respect to the purge duct outlet frame 10, and a handle 302 and a stopper boss 303 are provided at both ends of the shaft body 301 in a direction parallel to the rotation axis of the shaft body 301.
The handle 302 is located outside the purge duct outlet frame 10, and the extending direction of the handle 302 is perpendicular to the rotation axis of the shaft 301. The extending direction of the stopper protrusion 303 is perpendicular to the rotation axis direction of the shaft body 301. The extending direction of the stopper protrusion 303 is perpendicular to the extending direction of the handle 302. The purification air duct air outlet frame 10 is further provided with a limiting block 140, the limiting block 140 is connected with the support 100, the limiting block 140 is spaced from the supporting groove 101, and the limiting block 140 can limit the moving direction of the limiting boss 303. The limit protrusion 303 may rotate clockwise, and when the limit protrusion 303 rotates counterclockwise, the limit block 140 is stopped against the limit protrusion 303.
The torsion spring can be sleeved on the shaft body 301, the end pin at one end of the torsion spring can be connected with the shaft body 301, the end pin at the other end of the torsion spring can be connected with the purification air duct air outlet frame 10, the torsion spring can be compressed through the rotation shaft body 301, and relatively, the torsion spring forms elastic driving force on the shaft body 301 to normally push the shaft body 301 to rotate to the locking position. When no external force is applied to the shaft body 301, the torsion spring forms a force on the shaft body 301 so that the limit protrusion 303 on the shaft body 301 is engaged with the tank drawer 20, and at this time, the limit protrusion 303 can limit the displacement of the tank drawer 20; when an external force acts on the shaft body 301, the shaft body 301 can compress the torsion spring, and at this time, the matching relationship between the limit protrusion 303 and the tank drawer 20 is released, and the tank drawer 20 can be pulled.
The locking cover 320 may be covered on the shaft body 301, and the locking cover 320 may define an installation space with the purified air duct air outlet frame 10, where the shaft body 301 is located. On the rotation axis of the shaft body 301, the locking cover 320 is provided with two symmetrically arranged mounting holes, the shaft body 301 can pass through the two mounting holes, and the handle 302 and the limiting boss 303 are positioned outside the locking cover 320. The purification air duct air outlet frame 10 can be provided with a clamping groove 110, and the lock cover 320 is provided with a clamping hook 321 extending into the clamping groove 110. The purification air duct air outlet frame 10 can be provided with a fixing boss 120, the lock cover 320 can be provided with a fixing hole 322, and the safety locking piece 30 further comprises a fixing piece which passes through the fixing hole 322 and is fixed on the fixing boss 120. The fixing boss 120 and the clamping groove 110 are located at two sides of the shaft body 301. In the installation process, the hook 321 is first inserted into the slot 110 to fix one side of the lock cover 320, and then the other side of the lock cover 320 is fixed on the fixing boss 120 by the fixing member.
The bottom of the tank drawer 20 may be provided with a groove 210, the shaft body 301 is located below the groove 210, the limit protrusion 303 is in contact with the inner wall of the groove 210 in the locking position, and the limit protrusion 303 is located below the groove 210 in the avoidance position. When the safety locking piece 30 is located at the locking position, the limit protrusion 303 can extend into the groove 210 and contact with the inner wall of the groove 210, and when the water tank drawer 20 is pulled outwards, the limit protrusion 303 is stopped against the inner wall of the groove 210, and the water tank drawer 20 and the purified air duct air outlet frame 10 are relatively static; when the safety locking member 30 is located at the escape position, the limit protrusion 303 is located outside the groove 210, and the tank drawer 20 and the purge air duct outlet frame 10 are relatively movable, so that the tank drawer 20 can be pulled or pushed to operate the tank in the tank drawer 20.
According to the air treatment module 1 provided by the embodiment of the invention, through the arrangement of the safety locking piece 30, the matching relation between the limit protrusion 303 and the water tank drawer 20 can be changed by switching the position state of the safety locking piece 30, so that the requirement of a user on operating the water tank in the water tank drawer 20 at any time can be met, and the water tank drawer 20 can be fixed on the purification air duct air outlet frame 10 under the working condition of the water tank, so that the safety accident caused by the fact that a child unintentionally pulls the water tank drawer 20 is avoided, and the safety performance of the air treatment module 1 can be improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. An air treatment module, comprising:
the purification air duct air outlet frame is provided with ventilation holes;
The water tank drawer is arranged on the air outlet frame of the purification air duct in a drawable manner, and a water tank is arranged on the water tank drawer;
The water tank is arranged on the water tank drawer to supply water into the water tank;
the safety locking piece comprises a child lock shaft, the child lock shaft comprises a shaft body, a handle and a limiting protrusion, the shaft body is rotatably arranged on the purification air duct air outlet frame, the handle and the limiting protrusion are arranged at two ends of the shaft body in the direction parallel to the rotation axis of the shaft body, the handle is positioned at the outer side of the purification air duct air outlet frame, the safety locking piece is provided with a locking position and an avoidance position, the limiting protrusion is matched with the water tank drawer in the locking position to limit the displacement of the water tank drawer, the handle is positioned at the lower side of the water tank drawer, and the limiting protrusion is separated from the water tank drawer in the avoidance position; wherein,
The safety locking piece further comprises a reset piece, and the reset piece is matched with the shaft body to normally drive the shaft body to rotate until the limiting protrusion is located at the locking position;
two brackets which are arranged at intervals are arranged on the air outlet frame of the purification air duct, a supporting groove is arranged on each bracket, and two ends of the shaft body are arranged in the supporting grooves of the two brackets;
A limiting block is further arranged on the air outlet frame of the purification air channel and connected with the bracket, the limiting block is spaced from the supporting groove, and the limiting block limits the moving direction of the limiting protrusion;
The extending direction of the handle is perpendicular to the rotating axis of the shaft body, the extending direction of the limiting protrusion is perpendicular to the rotating axis of the shaft body, and the extending direction of the limiting protrusion is perpendicular to the extending direction of the handle;
The bottom of the water tank drawer is provided with a groove, the shaft body is positioned below the groove, the limiting protrusion is in contact with the inner wall of the groove at the locking position, and the limiting protrusion is positioned below the groove at the avoiding position;
The safety locking piece further comprises a locking cover, a clamping groove is formed in the air outlet frame of the purification air duct, and a clamping hook extending into the clamping groove is arranged on the locking cover;
The purification air duct air outlet frame is provided with a fixing boss, the lock cover is provided with a fixing hole, and the safety locking piece further comprises a fixing piece which penetrates through the fixing hole and is fixed on the fixing boss.
2. The air treatment module of claim 1, wherein the return member is a torsion spring.
3. The air treatment module of claim 1, wherein the lock cover is provided on the purge duct outlet frame and the lock cover is provided outside the shaft body.
4. An air treatment module according to any one of claims 1 to 3, wherein the child lock spindle is an integral piece.
5. An air conditioning indoor unit, comprising:
An air treatment module according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186570.2A CN108488904B (en) | 2018-03-07 | 2018-03-07 | Air treatment module and air conditioner indoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186570.2A CN108488904B (en) | 2018-03-07 | 2018-03-07 | Air treatment module and air conditioner indoor unit with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488904A CN108488904A (en) | 2018-09-04 |
| CN108488904B true CN108488904B (en) | 2024-04-23 |
Family
ID=63341717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810186570.2A Active CN108488904B (en) | 2018-03-07 | 2018-03-07 | Air treatment module and air conditioner indoor unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488904B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923464B (en) * | 2021-04-02 | 2024-10-18 | 珠海格力电器股份有限公司 | Cooling fan |
| CN113819562B (en) * | 2021-08-25 | 2023-04-14 | 青岛海尔空调器有限总公司 | Air purification device and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715642U (en) * | 2010-06-23 | 2011-01-19 | 美的集团有限公司 | Drawer type water tank for evaporative fan |
| CN104990137A (en) * | 2015-05-28 | 2015-10-21 | 广东美的制冷设备有限公司 | Air channel of air purification and humidification device and air purification and humidification device |
| CN106998043A (en) * | 2017-05-12 | 2017-08-01 | 京电电气有限公司 | Drawer-type switch cabinet |
| CN107314449A (en) * | 2017-08-18 | 2017-11-03 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107504605A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor and there is its floor air conditioner |
| CN208075140U (en) * | 2018-03-07 | 2018-11-09 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner indoor unit with it |
-
2018
- 2018-03-07 CN CN201810186570.2A patent/CN108488904B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715642U (en) * | 2010-06-23 | 2011-01-19 | 美的集团有限公司 | Drawer type water tank for evaporative fan |
| CN104990137A (en) * | 2015-05-28 | 2015-10-21 | 广东美的制冷设备有限公司 | Air channel of air purification and humidification device and air purification and humidification device |
| CN106998043A (en) * | 2017-05-12 | 2017-08-01 | 京电电气有限公司 | Drawer-type switch cabinet |
| CN107314449A (en) * | 2017-08-18 | 2017-11-03 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107504605A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor and there is its floor air conditioner |
| CN208075140U (en) * | 2018-03-07 | 2018-11-09 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner indoor unit with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108488904A (en) | 2018-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2154442B1 (en) | Self-cleaning device of filtering net and air conditioner having it | |
| EP1762790B1 (en) | Air conditioner with a filter cleaning arrangement | |
| KR101897353B1 (en) | Air cleaning apparatus | |
| CN108443999B (en) | Air treatment module and air conditioner indoor unit with same | |
| CN108488904B (en) | Air treatment module and air conditioner indoor unit with same | |
| WO2009066843A1 (en) | Air cleaner and controlling method thereof | |
| KR20200111206A (en) | Dust collection box and robot vacuum cleaner | |
| KR102318259B1 (en) | Dust collection box and robot vacuum cleaner | |
| EP3587950B1 (en) | Air processing module and air conditioner indoor unit provided with same | |
| CN108224575B (en) | Air treatment module and air conditioner indoor unit with same | |
| KR101220659B1 (en) | Air cleaner | |
| CN208075140U (en) | Air treatment module and air conditioner indoor unit with it | |
| KR101855008B1 (en) | Air cleaning apparatus | |
| CN215113141U (en) | Air purifier | |
| CN109906344B (en) | Air purifier | |
| CN110878990A (en) | Air purifier | |
| US12000617B2 (en) | Air cleaner | |
| JP2022041616A (en) | Rotary fastener and air cleaner | |
| JPH0811169B2 (en) | air purifier | |
| KR102730869B1 (en) | Air cleaner | |
| CN220689279U (en) | Air purifier with air outlet switching structure | |
| JP5957100B2 (en) | Air conditioner | |
| CN214501677U (en) | Air treatment device and air conditioner with same | |
| CN213734534U (en) | Air filter convenient to change | |
| KR20220064188A (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |