CN111750515A - Grid structure, device with grid structure and air outlet control method - Google Patents
Grid structure, device with grid structure and air outlet control method Download PDFInfo
- Publication number
- CN111750515A CN111750515A CN202010636242.5A CN202010636242A CN111750515A CN 111750515 A CN111750515 A CN 111750515A CN 202010636242 A CN202010636242 A CN 202010636242A CN 111750515 A CN111750515 A CN 111750515A
- Authority
- CN
- China
- Prior art keywords
- grid
- air
- guide surface
- area
- bars
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the 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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a grid structure, a device with the grid structure and an air outlet control method, wherein the grid structure comprises: a substrate; the at least two grid bars are arranged on the base body at intervals, and a circulation port is formed between every two adjacent grid bars; the air guide surface of the first grid bar and the air guide surface of the second grid bar are obliquely arranged relative to the penetrating direction of the circulation port; the direction of inclination of the air guide surface of the first grid strip relative to the flow opening is different from the direction of inclination of the air guide surface of the second grid strip relative to the flow opening, and/or the angle of inclination of the air guide surface of the first grid strip relative to the flow opening is different from the angle of inclination of the air guide surface of the second grid strip relative to the flow opening. Therefore, the air outlet direction can be changed without arranging a driving system for driving each grid bar to rotate, and the better air outlet effect is achieved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a grid structure and a device with the grid structure.
Background
The air sterilizer can sterilize the air, and is mainly composed of a fan assembly, a sterilizing assembly, an air outlet grid and other structures.
Air supply mode is gone up in the most adoption of air sterilizing machine on the market at present, and this kind of air supply mode to the great amount of wind, the higher air sterilizing machine of fuselage, the air outlet is close from the ceiling distance, and pure air supply can cause the clean air after disinfecting by the sterilizing machine to blow to the ceiling along perpendicular angle, easily causes the secondary pollution of air, reduces purifying effect.
To this end, a conventional grille structure is disposed at an air outlet of a fan, and includes a plurality of grille strips disposed in a radial arrangement with respect to a center of the air outlet, wherein an angle α between an air guide surface of the grille strip and an axial direction of the air outlet is adjustable, and when the air guide surface of the grille strip is parallel to the axial direction of the air outlet, α is 0 ° and an adjustment range of the angle α is-60 ° to 60 °. Above-mentioned grid structure can realize changing the air-out direction at the wide-angle within range, thereby can realize blowing to concentrate and make the distance of blowing farther, perhaps blow and disperse and make the scope of blowing bigger, and then realize making the air-out effect of fan diversified.
However, the above-mentioned grille structure adjusts the air outlet direction by directly adjusting the angle between the air guide surface of the grille bar and the axial direction of the air outlet, which results in that the above-mentioned technology needs to rely on a complex driving system to adjust the angle between the air guide surface of the grille bar and the axial direction of the air outlet, and the structure is complex and the cost is high.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects of complex structure and high cost of the grille structure capable of changing the air outlet direction in the prior art, so as to provide a grille structure, a device with the grille structure and an air outlet control method, which are capable of changing the air outlet direction and have simple structure and low cost.
The present invention provides a grid structure comprising:
a substrate;
at least two grid bars which are arranged on the substrate at intervals, and a flow port is formed between every two adjacent grid bars; the air guide surface of the first grid bar and the air guide surface of the second grid bar are both obliquely arranged relative to the penetrating direction of the circulation port; the air guide surface of the first grid strip is inclined relative to the circulation port in a different direction than the air guide surface of the second grid strip is inclined relative to the circulation port, and/or the air guide surface of the first grid strip is inclined relative to the circulation port in a different angle than the air guide surface of the second grid strip.
The grid structure comprises a first grid area and a second grid area, the first grid area comprises at least two first grid bars, and the second grid area comprises at least two second grid bars.
The base body comprises a connecting part and an outer frame, and at least two grid bars are radially arranged between the connecting part and the outer frame by taking the connecting part as the center.
The air guide surface of each of the first grid bars in the first grid area is inclined clockwise with respect to the circulation port, and the air guide surface of each of the second grid bars in the second grid area is inclined counterclockwise with respect to the circulation port.
The grid structure further comprises a third grid area, which comprises third grid strips, wherein the third grid area comprises at least two wind guide surfaces which are parallel to the penetrating direction of the circulation opening.
The first grating area is arranged opposite to the second grating area; the number of the third grating areas is two, and the two third grating areas are oppositely arranged and respectively arranged between the first grating area and the second grating area.
The frame is the ring annular structure, connecting portion are discoid structure.
The grid bars are in an arc shape which is bent along the circumferential direction of the connecting parts in the process of extending from the connecting parts to the outer frame.
Still include at least one strengthening rib, the strengthening rib is the annular, connects each in proper order the grid strip.
The invention also provides a device with the grid structure, which comprises a machine body provided with an air outlet and the grid structure; the grid structure is arranged at the air outlet.
The device with the grid structure further comprises a driving device for driving the grid structure to rotate relative to the machine body.
The invention provides a device with a grid structure, which further comprises:
the target sensing device is used for detecting the position information of the target object;
and the processor is used for controlling the driving device to drive the grating structure to rotate to a state of air outlet towards the target object according to the position information.
The device with the grid structure is an air sterilizer or an air purifier.
The invention also provides an air outlet control method, which comprises the following steps:
acquiring position information of a target object;
and controlling a driving device to drive the grid structure to rotate to a state of air outlet towards the target object according to the position information.
The state that according to positional information control drive arrangement drive grid structure rotates to the air-out of orientation target object includes:
judging whether at least two target objects exist according to the position information;
if there are at least two target objects, the grid structure is driven to rotate continuously.
The technical scheme of the invention has the following effects:
1. the invention provides a grid structure comprising: a substrate; at least two grid bars which are arranged on the substrate at intervals, and a flow port is formed between every two adjacent grid bars; the air guide surface of the first grid bar and the air guide surface of the second grid bar are both obliquely arranged relative to the penetrating direction of the circulation port; the air guide surface of the first grid strip is inclined relative to the circulation port in a different direction than the air guide surface of the second grid strip is inclined relative to the circulation port, and/or the air guide surface of the first grid strip is inclined relative to the circulation port in a different angle than the air guide surface of the second grid strip. The air guide surface of the first grid bar and the air guide surface of the second grid bar are different in inclination direction relative to the flow port, so that an air collecting opening can be formed between the air guide surfaces of the first grid bar and the second grid bar, a driving system for driving each grid bar to rotate is not needed, and the air outlet effect is better while the air outlet direction is changed; and/or, through making the wind-guiding face of first grid strip for the inclination of circulation mouth with the wind-guiding face of second grid strip for the inclination of circulation mouth is different, can make to have the air-out of different levels between the wind-guiding face of first grid strip and the wind-guiding face of second grid strip, also can not need to set up every grid strip pivoted actuating system of drive, can realize when changing the air-out direction, has better air-out effect.
2. In the grid structure according to the present invention, the air guide surface of each of the first grid bars in the first grid region is inclined clockwise with respect to the flow port, and the air guide surface of each of the second grid bars in the second grid region is inclined counterclockwise with respect to the flow port. Therefore, the air gathering opening can be formed between the first grid area and the second grid area, and the air gathering opening formed between the first grid area and the second grid area has stronger air gathering effect because the first grid area comprises at least two first grid strips and the second grid area comprises at least two second grid strips.
3. According to the grid structure provided by the invention, the first grid area and the second grid area are oppositely arranged; the number of the third grating areas is two, and the two third grating areas are oppositely arranged and respectively arranged between the first grating area and the second grating area. Therefore, the wind gathering area can be formed between the first grid area and the second grid area, and a better wind gathering effect can be achieved.
4. The grid structure provided by the invention further comprises at least one reinforcing rib, wherein the reinforcing rib is annular and is sequentially connected with each grid strip. Therefore, the arrangement of each grid bar on the base body is more stable, and the air outlet direction can be ensured to be more stable.
5. The device with the grid structure comprises a machine body with an air outlet and the grid structure; the grille structure is arranged at the air outlet and also comprises a driving device for driving the grille structure to rotate relative to the machine body. Through setting up drive arrangement drive grid structure and rotating, can make the position that gathers wind gap that forms between first grid strip and the second grid strip change as required to better air-out effect has.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a grid structure provided in embodiment 1 of the present invention;
FIG. 2 is a schematic top view of the grid construction of FIG. 1;
FIG. 3 is a schematic cross-sectional view A-A of the grid construction shown in FIG. 2;
FIG. 4 is a schematic perspective view of an air sterilizer provided in embodiment 2 of the present invention;
FIG. 5 is a schematic view of the air sterilizer of FIG. 2 in the same room as a target object;
FIG. 6 is a schematic view of the air sterilizer of FIG. 2 in the same space as two target objects;
description of reference numerals:
11-connecting part, 12-outer frame, 21-first grid bar, 22-second grid bar, 23-third grid bar, 3-circulation port, 4-wind guide surface, 5-reinforcing rib, 10-machine body, 20-air outlet and 30-target object.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1-3, the present embodiment provides a grid structure comprising a base and at least two grid bars.
The base body includes a connecting portion 11 and an outer frame 12. The specific shape of the outer frame 12 and the connecting portion 11 is not limited, and in the present embodiment, the outer frame 12 has a circular ring-shaped structure, and the connecting portion 11 has a disk-shaped structure. As an alternative embodiment, the outer frame 12 may have a rectangular frame structure, and the connecting portion 11 may have a circular ring structure or a square plate structure.
At least two grid bars are radially arranged between the connecting part 11 and the outer frame 12 by taking the connecting part 11 as a center, the grid bars are arranged at intervals, and a circulation port 3 is formed between every two adjacent grid bars; the air guide surface 4 of the first grid bar 21 and the air guide surface 4 of the second grid bar 22 are both obliquely arranged relative to the penetrating direction of the circulation port 3; the air guide surface 4 of the first grill bar 21 is inclined to the flow port 3 in a direction different from the direction in which the air guide surface 4 of the second grill bar 22 is inclined to the flow port 3. The direction of penetration of the flow port 3 is the axial direction of the outer frame 12.
Through making the wind-guiding face 4 of first grid 21 for the incline direction of circulation mouth 3 with the wind-guiding face 4 of second grid 22 for the incline direction of circulation mouth 3 is different, can make and form between the wind-guiding face 4 of first grid 21 and the wind-guiding face 4 of second grid 22 and gather the wind gap to can not need to set up every grid pivoted actuating system of drive, can realize when changing the air-out direction, have better air-out effect.
As an alternative embodiment, the angle of inclination of the air guide surface 4 of the first grill bar 21 with respect to the flow port 3 may be different from the angle of inclination of the air guide surface 4 of the second grill bar 22 with respect to the flow port 3. Through making the wind-guiding face 4 of first grid 21 for the inclination of circulation mouth 3 with the wind-guiding face 4 of second grid 22 for the inclination of circulation mouth 3 is different, can make and have the air-out of different levels between wind-guiding face 4 of first grid 21 and the wind-guiding face 4 of second grid 22, also can not need to set up every grid pivoted actuating system of drive, can realize when changing the air-out direction, has better air-out effect. As an alternative embodiment, the direction of inclination of the air guide surface 4 of the first grill bar 21 with respect to the flow port 3 may be different from the direction of inclination of the air guide surface 4 of the second grill bar 22 with respect to the flow port 3, and the angle of inclination of the air guide surface 4 of the first grill bar 21 with respect to the flow port 3 may be different from the angle of inclination of the air guide surface 4 of the second grill bar 22 with respect to the flow port 3.
In an alternative embodiment, the base body may comprise only the outer frame 12, in which case one end of each grid bar is connected to the outer frame 12 and the other end is connected to another grid bar.
The grid structure may comprise only one first grid 21 and one second grid 22, or may comprise two or more first grids 21 and two or more second grids 22. When the grid structure comprises two or more first grid bars 21 and two or more second grid bars 22, each first grid bar 21 may be distributed in a concentrated manner, that is, there is no other grid bar such as the second grid bar 22 between two adjacent first grid bars 21, or may be distributed in a dispersed manner, that is, there is another grid bar such as the second grid bar 22 between two adjacent first grid bars 21; similarly, the second grid bars 22 may be distributed in a centralized manner or in a distributed manner.
In the present embodiment, the grid structure includes two or more first grid bars 21 and two or more second grid bars 22, and each first grid bar 21 is distributed in a concentrated manner, and each second grid bar 22 is distributed in a concentrated manner. In particular, the grid structure comprises a first grid area comprising at least two first grid bars 21 and a second grid area comprising at least two second grid bars 22.
The air guide surface 4 of each first grid 21 in the first grid region is inclined clockwise with respect to the flow port 3, and the air guide surface 4 of each second grid 22 in the second grid region is inclined counterclockwise with respect to the flow port 3. This makes it possible to form the wind collecting opening between the first grill area and the second grill area, and since the first grill area includes at least two first grill bars 21 and the second grill area includes at least two second grill bars 22, the wind collecting opening formed between the first grill area and the second grill area has a stronger wind collecting effect.
In an alternative embodiment, the air guide surfaces 4 of the first grid bars 21 may be inclined with respect to the flow port 3 in a direction opposite to the direction in which the air guide surfaces 4 of the second grid bars 22 are inclined with respect to the flow port 3, instead of being arranged radially or in parallel with each other. This also makes it possible to form a wind-gathering opening between the first and second grid areas.
The grid structure in this embodiment also comprises two third grid areas, each of which comprises at least two third grid strips 23 of the air guiding surface 4 parallel to the direction of penetration of the flow-through openings 3.
The first grating area and the second grating area are oppositely arranged; the two third grating areas are oppositely arranged and are respectively arranged between the first grating area and the second grating area. Therefore, the wind gathering area can be formed between the first grid area and the second grid area, and a better wind gathering effect can be achieved.
As an alternative embodiment, the grid structure may also comprise only one third grid area.
As an alternative embodiment, the first grid region and the second grid region may be arranged adjacent to each other, and the two third grid regions may also be arranged adjacent to each other.
The specific shape of the grid bars is not limited, and in the present embodiment, the grid bars are curved in an arc shape along the circumferential direction of the connecting portion 11 in the process of extending from the connecting portion 11 to the outer frame 12. As an alternative embodiment, the grid bars may also be linear.
In order to make each grid strip set up on the base member more firm to can guarantee that the air-out direction is more stable, the grid structure that provides in this embodiment still includes at least one strengthening rib 5, and strengthening rib 5 is the ring-type, connects gradually each grid strip.
Example 2
As shown in fig. 4-6, the present embodiment provides an air sterilizer, which includes a body 10 having an air outlet 20, and a grid structure according to embodiment 1; wherein, the air outlet 20 is disposed above the machine body 10, and the grid structure is disposed at the air outlet 20.
Compared with the upward air outlet of the traditional air sterilizer, the air sterilizer with the grid structure in the embodiment 1 is arranged at the air outlet 20, and an air gathering area which obliquely exhausts air relative to the vertical direction can be formed between the first grid area and the second grid area, so that clean air can be sent to a farther place as much as possible, the clean air is reduced from flowing back to the sterilizer, and the purification efficiency is improved; and the air conditioner can also be matched with a third grating area to form multi-directional air outlet, so that the air conditioner has wider application.
The air sterilizer provided in this embodiment further includes a driving device for driving the grille structure to rotate relative to the machine body 10. On one hand, the position of the air gathering opening formed between the first grid strip 21 and the second grid strip 22 can be changed as required by controlling the starting and stopping of the driving device so as to have better air outlet effect; on the other hand can drive the grid structure to rotate always through making drive arrangement move always to make the position of gathering the wind district change in real time, produce changeable air supply, can strengthen the disturbance of indoor air.
The air sterilizer provided by the embodiment further comprises a target sensing device and a processor.
The target sensing device is used to detect position information of the target object 30. The specific form of the target object 30 is not limited, and may be, for example, a human, an animal, a device, or the like. Typically, the target object 30 is a human.
The processor is used for controlling the driving device to drive the grating structure to rotate to the state of air outlet towards the target object 30 according to the position information.
The air sterilizing machine with the structure can quickly sense the position of a person and directly blow air towards the person, so that the air purifying efficiency is improved.
As an alternative embodiment, the air sterilizer may be replaced with other devices having a grill structure, such as an air cleaner.
Example 3
Referring to fig. 5 and 6, the present embodiment further provides an air outlet control method for controlling air outlet of the air sterilizer in embodiment 2, including the following steps:
acquiring position information of the target object 30;
and controlling the driving device to drive the grid structure to rotate to the state of air outlet towards the target object 30 according to the position information.
Specifically, referring to fig. 6, controlling the driving device to drive the grid structure to rotate to the state of blowing air toward the target object 30 according to the position information includes:
judging whether at least two target objects 30 exist according to the position information;
if there are at least two target objects 30, the grid structure is driven to rotate continuously.
According to the air-out control method, when the target object 30 is a person, the position of the person can be quickly sensed, and air is directly blown towards the person, so that the air purification efficiency is improved; when the target object 30 is a plurality of persons, it is possible to enable each person to inhale clean air by continuously rotating the grating structure.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (15)
1. A grid construction, comprising:
a substrate;
at least two grid bars which are arranged on the substrate at intervals, and a flow port (3) is formed between every two adjacent grid bars; the air guide surface (4) of the first grid bar (21) and the air guide surface (4) of the second grid bar (22) are both obliquely arranged relative to the penetrating direction of the circulation port (3); the wind guide surface (4) of the first grid bar (21) is opposite to the inclined direction of the circulation port (3) and the wind guide surface (4) of the second grid bar (22) is opposite to the inclined direction of the circulation port (3), and/or the wind guide surface (4) of the first grid bar (21) is opposite to the inclined angle of the circulation port (3) and the wind guide surface (4) of the second grid bar (22) is opposite to the inclined angle of the circulation port (3).
2. The grid structure according to claim 1, characterized in that the grid structure comprises a first grid area comprising at least two of the first grid bars (21) and a second grid area comprising at least two of the second grid bars (22).
3. The grid construction according to claim 2, characterized in that the base body comprises a connection part (11) and an outer frame (12), at least two of the grid bars being arranged radially between the connection part (11) and the outer frame (12) with the connection part (11) as the center.
4. The grid structure according to claim 3, characterized in that the air guiding surface (4) of each first grid strip (21) in the first grid area is clockwise with respect to the direction of inclination of the flow openings (3) and the air guiding surface (4) of each second grid strip (22) in the second grid area is counter-clockwise with respect to the direction of inclination of the flow openings (3).
5. Grid structure as claimed in any of claims 2-4, characterized in that the grid structure further comprises a third grid area comprising at least two third grid bars (23) of the air guiding surface (4) parallel with respect to the direction of penetration of the through-flow openings (3).
6. The grid construction of claim 5, wherein the first grid area is disposed opposite the second grid area; the number of the third grating areas is two, and the two third grating areas are oppositely arranged and respectively arranged between the first grating area and the second grating area.
7. Grid structure as claimed in claim 3 or 4, characterized in that the outer frame (12) is of annular configuration and the connecting portion (11) is of disc-shaped configuration.
8. The grid structure according to claim 7, characterized in that the grid bars are curved in an arc shape in the circumferential direction of the connecting portions (11) as they extend from the connecting portions (11) to the outer frame (12).
9. The grid construction according to any one of claims 1-4, further comprising at least one reinforcement rib (5), said reinforcement rib (5) being annular and connecting each of said grid bars in sequence.
10. Device with a grille structure, characterized in that it comprises a body (10) provided with an air outlet (20), and a grille structure according to any one of claims 1 to 9; the grid structure is arranged at the air outlet (20).
11. Device with a grille structure according to claim 10, characterized in that it further comprises drive means for driving the grille structure in rotation relative to the machine body (10).
12. The apparatus having a grid construction according to claim 11, further comprising:
a target sensing means for detecting position information of a target object (30);
and the processor is used for controlling the driving device to drive the grating structure to rotate to a state of air outlet towards a target object (30) according to the position information.
13. A device having a grille structure in accordance with any one of claims 10 to 12 wherein the device having a grille structure is an air sterilizer or an air purifier.
14. The air outlet control method is characterized by comprising the following steps:
acquiring position information of a target object (30);
and controlling a driving device to drive the grid structure to rotate to a state of exhausting air towards the target object (30) according to the position information.
15. The air-out control method of claim 14, wherein the controlling the driving device to drive the grille structure to rotate to the air-out state towards the target object (30) according to the position information comprises:
judging whether at least two target objects (30) exist according to the position information;
if there are at least two target objects (30), the grid structure is driven to rotate continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636242.5A CN111750515B (en) | 2020-07-03 | 2020-07-03 | Grid structure, device with grid structure and air outlet control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636242.5A CN111750515B (en) | 2020-07-03 | 2020-07-03 | Grid structure, device with grid structure and air outlet control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111750515A true CN111750515A (en) | 2020-10-09 |
| CN111750515B CN111750515B (en) | 2021-12-10 |
Family
ID=72679117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010636242.5A Active CN111750515B (en) | 2020-07-03 | 2020-07-03 | Grid structure, device with grid structure and air outlet control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111750515B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2483604A1 (en) * | 2009-09-28 | 2012-08-08 | LG Electronics Inc. | Outdoor unit of air-conditioner |
| CN104697144A (en) * | 2015-03-12 | 2015-06-10 | 广东美的制冷设备有限公司 | Air guide mechanism and air conditioner indoor unit |
| CN204555232U (en) * | 2015-03-12 | 2015-08-12 | 广东美的制冷设备有限公司 | Air ducting and there is its air conditioner room unit |
| DE102015206609A1 (en) * | 2015-04-14 | 2016-10-20 | Mahle International Gmbh | Air flow control unit |
| CN106196539A (en) * | 2015-04-30 | 2016-12-07 | Tcl空调器(中山)有限公司 | Circular wind-guiding grate and floor air conditioner |
| CN107957097A (en) * | 2017-10-18 | 2018-04-24 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| JP2018176791A (en) * | 2017-04-03 | 2018-11-15 | 豊和化成株式会社 | Register |
| CN109556265A (en) * | 2017-09-27 | 2019-04-02 | 珠海格力电器股份有限公司 | air outlet structure, air conditioner and air outlet posture adjusting method |
| CN209706311U (en) * | 2019-02-22 | 2019-11-29 | 德业日本株式会社 | The outlet air of new healthy air clarifier adjusts component |
| CN210832473U (en) * | 2019-10-12 | 2020-06-23 | 深圳市联创物联网有限公司 | Air guide device for air conditioner fan-out air inlet |
-
2020
- 2020-07-03 CN CN202010636242.5A patent/CN111750515B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2483604A1 (en) * | 2009-09-28 | 2012-08-08 | LG Electronics Inc. | Outdoor unit of air-conditioner |
| CN104697144A (en) * | 2015-03-12 | 2015-06-10 | 广东美的制冷设备有限公司 | Air guide mechanism and air conditioner indoor unit |
| CN204555232U (en) * | 2015-03-12 | 2015-08-12 | 广东美的制冷设备有限公司 | Air ducting and there is its air conditioner room unit |
| DE102015206609A1 (en) * | 2015-04-14 | 2016-10-20 | Mahle International Gmbh | Air flow control unit |
| CN106196539A (en) * | 2015-04-30 | 2016-12-07 | Tcl空调器(中山)有限公司 | Circular wind-guiding grate and floor air conditioner |
| JP2018176791A (en) * | 2017-04-03 | 2018-11-15 | 豊和化成株式会社 | Register |
| CN109556265A (en) * | 2017-09-27 | 2019-04-02 | 珠海格力电器股份有限公司 | air outlet structure, air conditioner and air outlet posture adjusting method |
| CN107957097A (en) * | 2017-10-18 | 2018-04-24 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN209706311U (en) * | 2019-02-22 | 2019-11-29 | 德业日本株式会社 | The outlet air of new healthy air clarifier adjusts component |
| CN210832473U (en) * | 2019-10-12 | 2020-06-23 | 深圳市联创物联网有限公司 | Air guide device for air conditioner fan-out air inlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111750515B (en) | 2021-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102095989B1 (en) | Upright air conditioner with swing louvers | |
| AU2002225445B2 (en) | Fan guard of fan unit | |
| CN107238131B (en) | Machine and air conditioner in air conditioning | |
| WO1999050603A1 (en) | Air intake and blowing device | |
| JP6399097B2 (en) | Air cleaner | |
| US20070178826A1 (en) | Blow out grill and air conditioning ventilating system using the grill | |
| CN107883436A (en) | The weak turbulent air cleaning system of adjustable cleanliness factor | |
| JP5361140B2 (en) | Non-laminar flow clean room equipment | |
| KR20210007321A (en) | Filter module of installation type air inlet | |
| CN111750515B (en) | Grid structure, device with grid structure and air outlet control method | |
| JP6237435B2 (en) | Air conditioner | |
| JP2014214915A (en) | Air cleaning and conditioning system | |
| JP2014092287A (en) | Air conditioning apparatus and control method of the same | |
| CN210717993U (en) | Air outlet duct for installing horizontal cross-flow fan and air purifier or fresh air fan | |
| JP5958738B2 (en) | Clean room with air outlet filter unit | |
| CN210118829U (en) | Air conditioner indoor unit and air conditioner | |
| CN212618722U (en) | Machine and air conditioner in air conditioning | |
| CN211177202U (en) | Purification air conditioning system, clean room and industrial production factory building | |
| US20170234572A1 (en) | Diffuser module | |
| KR100611881B1 (en) | Blowing vane of diffuser for interior air-conditioning | |
| JP2000130808A (en) | Air suction/air diffusion apparatus | |
| JP2849673B2 (en) | Combination air conditioner unit | |
| CN110160145A (en) | A kind of cell structure and air conditioner | |
| CN212362218U (en) | Air outlet device and air sterilizing machine | |
| JP2001272053A (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 |