CN207360032U - Air-conditioning grid and on-board air conditioner - Google Patents
Air-conditioning grid and on-board air conditioner Download PDFInfo
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- CN207360032U CN207360032U CN201721337959.XU CN201721337959U CN207360032U CN 207360032 U CN207360032 U CN 207360032U CN 201721337959 U CN201721337959 U CN 201721337959U CN 207360032 U CN207360032 U CN 207360032U
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Abstract
The utility model provides a kind of air-conditioning grid and on-board air conditioner, belongs to art of refrigeration units, is configured to be arranged in the inlet shell of air-conditioning system, air-conditioning grid includes：Horizontal grille strip, horizontal grille strip is protruded the periphery wall of inlet shell by the direction of the interior of inlet shell, and longitudinal grid bar, longitudinal grid bar is protruded the periphery wall of inlet shell by the direction of the interior of inlet shell, longitudinal grid bar is staggered with horizontal grille strip and forms multiple grate openings, and grate opening runs through the periphery wall of inlet shell.The periphery wall certain altitude of its grille strip protrusion inlet shell when the air-conditioning grid designs, add the thickness of air-conditioning grid muscle position, and then enhance the intensity of cell structure, avoid the perforate directly in inlet shell, the thickness of grid muscle position is identical with thickness of shell, the drawbacks of insufficient strength, and be not easy to deform in transportational process after strengthening designing, it is not easy to that product is caused to deform during assembling and use.
Description
Technical field
Art of refrigeration units is the utility model is related to, in particular to a kind of air-conditioning grid and on-board air conditioner.
Background technology
On-board air conditioner is made of compressor, condenser, restricting element, evaporator, wind turbine and necessary control unit, is used
In adjusting vehicle interior temperature, humidity, the air-conditioning system of a home from home is provided to occupant.
When the compressor is operated, the gaseous refrigerant for the low-temp low-pressure that compressor suction comes out from evaporator, compressed, system
The temperature and pressure rise of cryogen, and it is admitted to condenser.In condenser, the gaseous refrigerant of high temperature and pressure is heat transfer
Liquefy to by air outside the car of condenser, become liquid.When liquid refrigerant flows through throttling arrangement, temperature and pressure drop
It is low, and enter evaporator.In evaporator, the liquid refrigerant of low-temp low-pressure absorbs the heat of the in-car air by evaporator
And evaporate, become gas.Gas is sucked by compressor and carries out next round circulation again.In this way, the following in system by refrigerant
Ring, constantly absorbs the heat of in-car air and is discharged in the outer air of car, be gradually reduced the temperature of in-car air.
Inventor has found that the structure of traditional on-board air conditioner at least has the disadvantage that under study for action：
On-board air conditioner includes HVAC internal circulation systems, and air-inlet grille is provided with the inlet shell of the internal circulation system, into
The structural strength of style grid is poor, and in transportational process, air-inlet grille is also easy to produce deformation, and also easily product is made in assembling process
Into deformation.
Utility model content
It is strong to improve cell structure on traditional air-conditioner housing the purpose of this utility model is to provide a kind of air-conditioning grid
Spend the problem of yielding in low, transport and installation process.
It is strong to improve cell structure on traditional air-conditioner housing the purpose of this utility model is to provide a kind of on-board air conditioner
Spend the problem of yielding in low, transport and installation process.
What the embodiment of the utility model was realized in：
Based on above-mentioned first purpose, the utility model provides a kind of air-conditioning grid, is configured to be arranged at air-conditioning system
Inlet shell on, the air-conditioning grid includes：
Horizontal grille strip, the transverse direction grille strip protrude the inlet air by the direction of the interior of the inlet shell
The periphery wall of housing, and
Longitudinal grid bar, the longitudinal grid bar protrude the inlet air by the direction of the interior of the inlet shell
The periphery wall of housing, the longitudinal grid bar are staggered with the horizontal grille strip and form multiple grate openings, the grid
The periphery wall of the inlet shell is run through in hole.
In the utility model preferred embodiment, the transverse direction grille strip protrudes the convex of the periphery wall of the inlet shell
It is 3-5mm to go out height；The protrusion height that the longitudinal grid bar protrudes the periphery wall of the inlet shell is 3-5mm.
In the utility model preferred embodiment, the transverse direction grille strip protrudes the convex of the periphery wall of the inlet shell
It is 4mm to go out height；The protrusion height that the longitudinal grid bar protrudes the periphery wall of the inlet shell is 4mm.
In the utility model preferred embodiment, the transverse direction grille strip is the strip knot that cross section is parallelogram
Structure.
In the utility model preferred embodiment, the longitudinal grid bar is the rectangular arc strip structure in cross section.
In the utility model preferred embodiment, the thickness between two plate faces of the transverse direction grille strip is 2mm, institute
It is 2mm to state the thickness between two plate faces of longitudinal grid bar.
In the utility model preferred embodiment, at the delivery position of the transverse direction grille strip and the longitudinal grid bar
For connecting node, each rounded corner is provided with the connecting node.
In the utility model preferred embodiment, the radius of corner of the rounded corner is 3mm.
In the utility model preferred embodiment, the inlet shell injection molding.
Based on above-mentioned second purpose, the utility model provides a kind of on-board air conditioner, including the air-conditioning grid.
The beneficial effect of the utility model embodiment is：
In conclusion the utility model embodiment provides a kind of air-conditioning grid, its is simple and reasonable, adds easy to manufacture
Work, is installed with easy to use, meanwhile, the periphery wall certain altitude of its grille strip protrusion inlet shell when which designs,
The thickness of air-conditioning grid muscle position is added, and then enhances the intensity of cell structure, avoids the perforate directly in inlet shell,
The drawbacks of thickness of grid muscle position is identical with thickness of shell, insufficient strength, and be not easy to become in transportational process after strengthening designing
Shape, is not easy to that product is caused to deform during assembling and use.It is specific as follows：
Air-conditioning grid provided in this embodiment, is arranged in inlet shell, and air-conditioning grid includes more staggered horizontal strokes
To grid rib and longitudinal grid rib, horizontal grid rib and longitudinal grid rib link together with junction, horizontal lattice
Gate rib and longitudinal grid rib constitute the cell structure with multiple grate openings.Horizontal grid rib and longitudinal grid rib
Each along the periphery wall for projecting radially outward inlet shell of inlet shell, i.e. cell structure protrudes the periphery wall of inlet shell,
The integral thickness of cell structure is more than the thickness of inlet shell, which adds the thickness of cell structure, and then strengthens
The intensity of cell structure, avoids the perforate directly in inlet shell, the thickness of grid muscle position is identical with thickness of shell, and intensity is not
The drawbacks of enough, and be not easy to deform in transportational process after strengthening designing, it is not easy to make product during assembling and use
Into deformation.
On-board air conditioner provided in this embodiment includes above-mentioned air-conditioning grid, has the advantages that all of air-conditioning grid.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram at a visual angle of the inlet shell of the utility model embodiment；
Fig. 2 is the schematic diagram at another visual angle of the inlet shell of the utility model embodiment；
Fig. 3 is the side view of the inlet shell of the utility model embodiment；
Fig. 4 is the partial enlarged view in this Fig. 3.
Icon：100- inlet shells；110- arc shells portion；111- periphery walls；112- internal perisporiums；120- sides shell
Portion；200- cell structures；210- transverse direction grille strips；220- longitudinal grid bars；230- connecting nodes；240- rounded corners.
Embodiment
On-board air conditioner includes HVAC internal circulation systems, and air-inlet grille is provided with the inlet shell of the internal circulation system, into
The structural strength of style grid is poor, and in transportational process, air-inlet grille is also easy to produce deformation, and also easily product is made in assembling process
Into deformation.
In consideration of it, inventor devises a kind of air-conditioning grid 200 and on-board air conditioner, by the way that cell structure is changed
Into the thickness of the cell structure muscle position after machining is more than the sheet metal thickness of inlet shell 100, adds the thickness of grid muscle position
Degree so that the increase of cell structure integral strength, grid is hardly damaged in installation process and in transportational process, improves safety
Property.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outer " in the description of the utility model
For based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Embodiment
Present embodiments provide a kind of on-board air conditioner.
Referring to Fig. 1, on-board air conditioner includes inlet shell 100 and sets and the air-conditioning grid in inlet shell 100
200。
Inlet shell 100 includes the first shell and second housing, and the first shell and second housing, which fasten, to be formd with logical
The shell structure of wind passage.
First shell and second housing are molded using injection molding, and the avris of the first shell is provided with multiple first clampings
Portion, the avris of second housing are provided with multiple second Access Divisions, and multiple first Access Divisions and multiple second Access Divisions correspond
It is engaged by clamping.In the present embodiment, the first Access Division can be elastic wall, and the second Access Division can be locking hole, and elastic wall is inserted into
And it is connected in locking hole.
In other embodiments, the first Access Division and the second Access Division can be fastened using bolt, fastening means letter
It is single reliable, it is easily installed and dismantles.
Referring to Fig. 1, the first shell includes arc-shaped arc shell portion 110 and the axis installed in arc shell portion 110
The side shell portion 120 of the side in line direction, cell structure is provided with arc shell portion 110, meanwhile, in side shell portion 120
It is provided with cell structure.
- Fig. 3 is please referred to Fig.1, the cell structure in arc shell portion 110 includes more horizontal grille strips 210 and more
Root longitudinal grid bar 220, more horizontal grille strips 210 and Duo Gen longitudinal grids bar 220 is staggered and the shape at crossover location
Into connecting node 230.According to the difference of horizontal grille strip 210 and the link position of longitudinal grid bar 220, horizontal grille strip 210
It is different with the shape for the connecting node 230 that longitudinal grid bar 220 is formed, for example, forming the transverse direction of the outer contour of cell structure
Grille strip 210 and longitudinal grid bar 220 are T-shaped in the connecting node 230 that infall is formed, and have two pairs of interfaces；Form lattice
The horizontal grille strip 210 and longitudinal grid bar 220 of the outer contour of grid structure define enclosed region, the horizontal stroke in enclosed region
It is in " ten " font to grille strip 210 and longitudinal grid bar 220 connecting node 230 to be formed that is staggered, there are four pairs of interfaces.
Wherein, each pair interface includes the one side being located on horizontal grille strip 210 and on longitudinal grid bar 220
One side, two sides have been crossed to form a pair of of interface.
Optionally, rounded corner 240 is provided with each connecting node 230, i.e., is set at the link position of each pair interface
It is equipped with rounded corner 240.The radius of corner of rounded corner 240 is 2-4mm.In other embodiments, the radius of corner of rounded corner 240
Can be 2mm, 3mm or 4mm etc., herein without enumerating.
Cell structure includes multiple grate openings, it is clear that sets horizontal grille strip 210 on demand according to the pore size of grate opening
With the quantity of longitudinal grid bar 220, limited herein without specific.Optionally, grate opening is rectangular opening, and the length of grate opening is not
More than 30mm, the width of grate opening is not more than 30mm.
Optionally, horizontal grille strip 210 is in strip, the section shape perpendicular to its length direction of horizontal grille strip 210
Shape is similar to parallelogram.Horizontal grid includes a pair of angled face for tilting and being arranged in parallel, this includes windward inclined plane
Face and leeward, air are entered in inlet shell 100 from windward side.Windward side is rectangular surfaces, and leeward is rectangular surfaces, windward
The periphery wall 111 for projecting radially outward arc shell portion 110 in face arcuately shell portion 110, leeward and the inner circumferential in arc shell portion 110
In wall 112 is generally aligned in the same plane.
Explanation is needed further exist for, the height of the periphery wall 111 in windward side protrusion arc shell portion 110 is 3-5mm,
The thickness of i.e. horizontal grille strip 210 is more than the thickness in arc shell portion 110, improves the structural strength of horizontal grille strip 210.At this
In embodiment, the height of the periphery wall 111 in windward side protrusion arc shell portion 110 is 4mm.Obviously, in other embodiments, windward
The height of the periphery wall 111 of face protrusion arc shell can be other numerical value such as 3mm, 5mm, herein without enumerating
It is bright.
Meanwhile horizontal grille strip 210 is designed as the structure that cross sectional shape is parallelogram, in air-conditioning work process
In, air is easy to enter in inlet shell 100 from the windward side where horizontal grille strip 210, and air flow is more stablized.
In actual manufacturing process, the first shell and second housing of inlet shell 100 are individually made of injection molding, horizontal
It is integrally formed to grid rib and the first shell of inlet shell 100, horizontal grid rib is arranged in outwardly shape
In the arc shell portion 110 of first shell, more horizontal grille strips 210 are set parallel to the axis in arc shell portion 110, and surround arc
The axis in shape shell portion 110 is intervally arranged.
Please refer to Fig.1 and Fig. 4, longitudinal grid bar 220 is in strip, longitudinal grid bar 220 perpendicular to its length direction
Cross sectional shape be similar to rectangle, longitudinal grid bar 220 includes windward side and leeward, and windward side and leeward are oppositely arranged,
Windward side and leeward are rectangular surfaces.Longitudinal grid bar 220 is integrally formed with arc shell portion 110, the back of the body of longitudinal grid bar 220
The internal perisporium 112 in wind face and arc shell portion 110 is located in the same face, and the windward side of longitudinal grid bar 220 is along arc shell portion 110
The periphery wall 111 for projecting radially outward arc shell portion 110, enhance the structural strength of longitudinal grid bar 220.
Optionally, the windward side of longitudinal grid bar 220 projects radially outward arc shell portion 110 along arc shell portion 110
The protrusion height of periphery wall 111 be 3-5mm, it is clear that in other embodiments, the periphery wall of arc shell is protruded in windward side
111 height can be other numerical value such as 3mm, 5mm, herein without enumerating explanation.
Air-conditioning grid 200 provided in this embodiment, is arranged in inlet shell 100, and air-conditioning grid 200 includes more staggeredly
Horizontal the grid rib and longitudinal grid rib of arrangement, horizontal grid rib and longitudinal grid rib are connected to one with junction
Rise, horizontal grid rib and longitudinal grid rib constitute the cell structure with multiple grate openings.Horizontal grid rib and vertical
The periphery wall 111 for projecting radially outward inlet shell 100 to grid rib each along inlet shell 100, i.e. cell structure are convex
Going out the periphery wall 111 of inlet shell 100, the integral thickness of cell structure is more than the thickness of inlet shell 100, the structure design,
The thickness of cell structure is added, and then enhances the intensity of cell structure, avoids the directly perforate in inlet shell 100, lattice
The drawbacks of thickness of grid muscle position is identical with thickness of shell, insufficient strength, and be not easy to deform in transportational process after strengthening designing,
It is not easy to that product is caused to deform during assembling and use.
There is the cell structure in sector structure, the grate opening of the cell structure at the position is in class in side shell portion 120
Like fan shape, cell structure prolongs the outer wall of the axis direction raised side housing parallel to arc shell portion 110, similarly, this knot
Structure designs the intensity for enhancing cell structure, is installed in transportational process and is hardly damaged.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of air-conditioning grid, is configured to be arranged in the inlet shell of air-conditioning system, it is characterised in that the air-conditioning grid
Including：
Horizontal grille strip, the transverse direction grille strip protrude the inlet shell by the direction of the interior of the inlet shell
Periphery wall, and
Longitudinal grid bar, the longitudinal grid bar protrude the inlet shell by the direction of the interior of the inlet shell
Periphery wall, the longitudinal grid bar is staggered with the horizontal grille strip and forms multiple grate openings, and the grate opening passes through
Wear the periphery wall of the inlet shell.
2. air-conditioning grid according to claim 1, it is characterised in that the transverse direction grille strip protrudes the inlet shell
The protrusion height of periphery wall is 3-5mm；The protrusion height that the longitudinal grid bar protrudes the periphery wall of the inlet shell is
3-5mm.
3. air-conditioning grid according to claim 2, it is characterised in that the transverse direction grille strip protrudes the inlet shell
The protrusion height of periphery wall is 4mm；The protrusion height that the longitudinal grid bar protrudes the periphery wall of the inlet shell is 4mm.
4. air-conditioning grid according to any one of claim 1-3, it is characterised in that the transverse direction grille strip is transversal
Face is the elongate configuration of parallelogram.
5. air-conditioning grid according to claim 4, it is characterised in that the longitudinal grid bar is the rectangular arc in cross section
Shape bar structure.
6. air-conditioning grid according to claim 5, it is characterised in that the thickness between two plate faces of the transverse direction grille strip
Spend for 2mm, the thickness between two plate faces of the longitudinal grid bar is 2mm.
7. air-conditioning grid according to any one of claim 1-3, it is characterised in that it is described transverse direction grille strip with it is described
It is connecting node at the delivery position of longitudinal grid bar, rounded corner is provided with each connecting node.
8. air-conditioning grid according to claim 7, it is characterised in that the radius of corner of the rounded corner is 3mm.
9. air-conditioning grid according to claim 7, it is characterised in that the inlet shell injection molding.
10. a kind of on-board air conditioner, it is characterised in that including the air-conditioning grid according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337959.XU CN207360032U (en) | 2017-10-17 | 2017-10-17 | Air-conditioning grid and on-board air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337959.XU CN207360032U (en) | 2017-10-17 | 2017-10-17 | Air-conditioning grid and on-board air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360032U true CN207360032U (en) | 2018-05-15 |
Family
ID=62420604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721337959.XU Active CN207360032U (en) | 2017-10-17 | 2017-10-17 | Air-conditioning grid and on-board air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623229A (en) * | 2020-12-29 | 2021-04-09 | 中国航空工业集团公司西安飞机设计研究所 | Adjustable air conditioner air supply port device of airplane |
-
2017
- 2017-10-17 CN CN201721337959.XU patent/CN207360032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623229A (en) * | 2020-12-29 | 2021-04-09 | 中国航空工业集团公司西安飞机设计研究所 | Adjustable air conditioner air supply port device of airplane |
| CN112623229B (en) * | 2020-12-29 | 2023-03-14 | 中国航空工业集团公司西安飞机设计研究所 | Adjustable air conditioner air supply port device of airplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: 400000, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee after: Chongqing super force electric appliance Co.,Ltd. Address before: 400000 Jinkai Road, Chongqing City, Yubei District, 2001 Patentee before: CHONGQING CHAOLI HI-TECH Co.,Ltd. |