CN205641183U - Air conditioner that erects money wall -mounted air -conditioner indoor and have it - Google Patents
Air conditioner that erects money wall -mounted air -conditioner indoor and have it Download PDFInfo
- Publication number
- CN205641183U CN205641183U CN201620282043.8U CN201620282043U CN205641183U CN 205641183 U CN205641183 U CN 205641183U CN 201620282043 U CN201620282043 U CN 201620282043U CN 205641183 U CN205641183 U CN 205641183U
- Authority
- CN
- China
- Prior art keywords
- air
- air conditioner
- casing
- indoor unit
- hanging type
- 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
Abstract
The utility model discloses an air conditioner that erects money wall -mounted air -conditioner indoor and have it, it includes casing, fan and heat exchanger to erect money wall -mounted air -conditioner indoor. The casing is hung along vertical orientation and is established on the wall, and the casing is equipped with first air intake including front panel relative each other and rear panel, relative left board and right board and relative upper head plate and end plate down each other on upper head plate and/or the lower end plate, still is equipped with the air outlet on the casing, and fan and heat exchanger are all established in the casing. According to the utility model discloses a money wall -mounted air -conditioner indoor is erected, some occasions of installing the special requirement to the space can be satisfied to feasible perpendicular money wall -mounted air -conditioner indoor's maintenance is convenient with the maintenance, just can promote room air convection current from top to bottom, makes the temperature of room air tend to evenly, thereby can improve the heat transfer effect, improves perpendicular money wall -mounted air -conditioner indoor's work efficiency.
Description
Technical field
This utility model relates to air-conditioning technical field, especially relates to a kind of perpendicular money indoor unit of wall hanging type air conditioner and has it
Air-conditioner.
Background technology
In correlation technique, the indoor set of separated wall hanging type air conditioner is usually horizontal money, when installing indoor set, must use
The form that is transversely mounted and be arranged on the place that comparison is high.But, in the space of some, use and be transversely mounted and can not fill
Point utilize the spatial area in house, and inconvenience maintenance at ordinary times and maintenance.And vertically arranged cabinet air-conditioner, due to
It is directly placed at ground, cause its air inlet/outlet arrange be subject to certain restrictions, so that heat transfer effect is the most relatively
Difference.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality
Novel proposition one erects money indoor unit of wall hanging type air conditioner, and this perpendicular money indoor unit of wall hanging type air conditioner can make full use of sky
Between, be easily maintained and keep in repair, and good effect of heat exchange.
This utility model also proposed a kind of air-conditioner with above-mentioned perpendicular money indoor unit of wall hanging type air conditioner.
According to the perpendicular money indoor unit of wall hanging type air conditioner of this utility model first aspect embodiment, including: casing, described machine
Shell vertically direction is hung on wall, and described casing includes front panel relative to each other and rear board, a left side relative to each other
Panel and right panel and upper head plate relative to each other and bottom plate, described upper head plate and/or described bottom plate are provided with first
Air inlet, described casing is additionally provided with air outlet;Blower fan, described blower fan is located in described casing;Heat exchanger, described in change
Hot device is located in described casing.
According to the perpendicular money indoor unit of wall hanging type air conditioner of this utility model embodiment, by casing is vertically hung on
On wall, some occasions that space mounting is had particular/special requirement can be met, and make perpendicular money indoor unit of wall hanging type air conditioner
Maintenance and easy to maintenance, and by arranging the first air inlet on upper head plate and/or bottom plate, thus can promote indoor
The upper and lower convection current of air so that the temperature of room air tends to uniform, such that it is able to improve heat transfer effect, improves perpendicular money wall built-up
The work efficiency of formula air conditioner room unit.
According to embodiments more of the present utility model, the floor projection of described casing is rectangle, the left end of described front panel with
The front end of described left panel is connected, and the right-hand member of described front panel is connected with the front end of described right panel.
Further, the left end of described front panel is arc tabular, and the right-hand member of described front panel is arc tabular.
It is provided with the first air outlet according to embodiments more of the present utility model, described left panel and/or described right panel.
According to embodiments more of the present utility model, described front panel is provided with the second air outlet.
Alternatively, described blower fan is axial flow blower, and the rotary shaft of described axial flow blower is vertically extending.
Further, being provided with air channel in described casing, described air channel is L-shaped, and described axial flow blower is positioned at described air channel.
According to embodiments more of the present utility model, described front panel is provided with the second air inlet.
According to embodiments more of the present utility model, described perpendicular money indoor unit of wall hanging type air conditioner also includes humidifier, described
Humidifier is located at the sidepiece of described casing.
According to the air-conditioner of this utility model second aspect embodiment, including: off-premises station;According to this utility model above-mentioned
On the one hand the perpendicular money indoor unit of wall hanging type air conditioner of embodiment, described perpendicular money indoor unit of wall hanging type air conditioner and described off-premises station
It is connected and constitutes kind of refrigeration cycle.
According to the air-conditioner of this utility model embodiment, by arranging above-mentioned perpendicular money indoor unit of wall hanging type air conditioner, permissible
Meet some occasions that space mounting is had particular/special requirement, it is possible to promote the upper and lower convection current of room air, improve air-conditioner
Heat transfer effect, improves the work efficiency of air-conditioner.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will from the following description
Become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining the accompanying drawings below description to embodiment and will become
Obtain substantially with easy to understand, wherein:
Fig. 1 is the schematic diagram of the perpendicular money indoor unit of wall hanging type air conditioner according to one embodiment of this utility model;
Fig. 2 is the layout schematic diagram in the air channel of perpendicular money indoor unit of wall hanging type air conditioner in Fig. 1;
Fig. 3 be in Fig. 1 the aerofoil fan of perpendicular money indoor unit of wall hanging type air conditioner schematic diagram is set;
Fig. 4 is the schematic diagram of the perpendicular money indoor unit of wall hanging type air conditioner according to another embodiment of this utility model;
Fig. 5 is the layout schematic diagram in the air channel of perpendicular money indoor unit of wall hanging type air conditioner in Fig. 4;
Fig. 6 be in Fig. 4 the aerofoil fan of perpendicular money indoor unit of wall hanging type air conditioner schematic diagram is set.
Reference:
Perpendicular money indoor unit of wall hanging type air conditioner 100,
Front panel 11, the second air outlet 111, rear board 12, left panel 13, the first air outlet 131, right panel 14,
Upper head plate 15, the first air inlet 151, control panel 16,
Air channel 2, blower fan 3.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most extremely
Same or similar label represents same or similar element or has the element of same or like function eventually.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to this utility model
Restriction.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
The orientation of the instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of description this utility model and simplify description rather than instruction or hint institute
Refer to device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, " multiple "
It is meant that two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or one
Ground connects;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.Common skill for this area
For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
Below with reference to Fig. 1-Fig. 6, the perpendicular money indoor unit of wall hanging type air conditioner 100 according to this utility model embodiment is described.
As shown in figs 1 to 6, according to the perpendicular money indoor unit of wall hanging type air conditioner 100 of this utility model first aspect embodiment,
Including casing, blower fan 3 and heat exchanger.
Specifically, casing vertically direction is hung on wall, and thus can meet some has special wanting to space mounting
The occasion asked, such as, may be mounted at the vicinity in corner, make full use of space.It is understood that due to perpendicular money wall built-up
Formula air conditioner room unit 100 is that vertically direction is hung on wall, unpicks and washes perpendicular money hanging air conditioner at needs indoor
The parts of machine 100, such as panel, drainage screen etc., it is not necessary to using the instruments such as stool just can be by the portion such as panel, drainage screen
Part is pulled down so that the maintenance at ordinary times of perpendicular money indoor unit of wall hanging type air conditioner 100 is got up more convenient.
It addition, be arranged on the parts of the bottom of perpendicular money indoor unit of wall hanging type air conditioner 100, such as drip tray etc., need
During maintenance, without by instruments such as stooles above-mentioned parts being pulled down or needing to pull down whole complete machine so that perpendicular money
The maintenance of indoor unit of wall hanging type air conditioner 100 is more convenient.
Casing include front panel 11 relative to each other and rear board 12, left panel 13 relative to each other and right panel 14 with
And upper head plate 15 relative to each other and bottom plate, blower fan 3 and heat exchanger are each provided in casing.Wherein, upper head plate 15 He
/ or bottom plate be provided with the first air inlet 151, casing is additionally provided with air outlet.For example, it is possible to only on upper head plate 15
Arranging the first air inlet 151, now wind can enter in casing from upside, goes out from air outlet after heat exchange;Or also may be used
Only to arrange the first air inlet 151 on bottom plate, now wind can enter in casing from downside, from air outlet after heat exchange
Go out;Or can also be equipped with the first air inlet 151 on upper head plate 15 and bottom plate, now wind can be from upper and lower two
Side simultaneously enters in casing, and after heat exchange, air outlet is gone out.
It is understood that owing to the upper and lower temperature difference of room air is relatively big, and the first air inlet 151 is located at upper head plate 15
And/or on bottom plate, the upper and lower convection current of room air can be promoted, such that it is able to promote that indoor upper and lower air themperature tends to equal
Even, and then the heat transfer effect of perpendicular money indoor unit of wall hanging type air conditioner 100 can be improved, improve perpendicular money hanging air conditioner room
The work efficiency of interior machine 100.
According to the perpendicular money indoor unit of wall hanging type air conditioner 100 of this utility model embodiment, by casing is vertically hung
It is located on wall, some occasions that space mounting is had particular/special requirement can be met, and make perpendicular money hanging air conditioner room
The maintenance of interior machine 100 and easy to maintenance, and by arranging the first air inlet 151 on upper head plate 15 and/or bottom plate,
Thus can promote the upper and lower convection current of room air so that the temperature of room air tends to uniform, and then heat exchange effect can be improved
Really, the work efficiency of perpendicular money indoor unit of wall hanging type air conditioner 100 is improved.
The perpendicular money indoor unit of wall hanging type air conditioner according to the multiple embodiment of this utility model is described in detail referring to Fig. 1-Fig. 6
100。
Embodiment one,
With reference to Fig. 1-Fig. 3, in the present embodiment, upper head plate 15 is provided with the first air inlet 151, and left panel 13 sets
There is the first air outlet 131.Thus, wind can enter in casing from upside, from left side air-out after heat exchange, makes air-out be positioned at
The middle part of casing, so that air-out is more uniformly distributed.
Alternatively, with reference to Fig. 2 and Fig. 3, blower fan 3 can be axial flow blower, and the rotary shaft of axial flow blower is along the vertical direction
Extend.Further, being provided with air channel 2 in casing, air channel 2 is L-shaped, and axial flow blower 3 is positioned at air channel 2.Air channel
First end of 2 is the first air inlet 151, and second end in air channel 2 is the first air outlet 131, and air channel 2 is arranged to L
Shape, it is simple to the wind entered in casing is guided to the first air outlet 131.
Certainly, the first air outlet 131 can also be located in right panel 14, and now wind can enter in casing from upside, changes
From right side air-out after heat.Or being equipped with the first air outlet 131 on left panel 13 and right panel 14, now wind can be from
Upside enters in casing, from left and right sides air-out after heat exchange, thus can increase wind-out range so that air-out is more uniformly distributed.
Further, front panel 11 is also provided with the second air inlet.Thus, it is possible to realize three-dimensional air intake, further
Increase intake,
The floor projection of casing is rectangle, and the left end of front panel 11 is connected with the front end of left panel 13, the right side of front panel 11
End is connected with the front end of right panel 14.Further, the left end of front panel 11 is arc tabular, the right side of front panel 11
End is arc tabular, thus so that the profile of casing is more aesthetically pleasing.
Casing can also include that surface frame, front panel 11 are detachably arranged in surface frame.Thus, it is simple to tearing open of front panel 11
Wash and safeguard.Being also provided with control panel 16 on front panel 11, control panel 16 is arranged on the bottom of front panel 11,
The most user-friendly and operation.
Further, heater between blower fan 3 and heat exchanger, can be provided with, from air inlet enter wind can first with change
Hot device carries out heat exchange, and the wind after heat exchange exports to indoor from air outlet after heating devices heat again, thus to increase
Air temperature.Such as, when air conditioner heat-production runs, leaving air temp can be increased by arranging above-mentioned heater, carry
High indoor temperature.
Perpendicular money indoor unit of wall hanging type air conditioner 100 can also include humidifier, and humidifier is located at the sidepiece of casing.Thus,
Indoor air can be humidified, promote the comfort level of indoor environment, humidifier can be avoided to block first simultaneously and enter
Air port 151.Alternatively, humidifier can be located at the inside of casing, directly humidifies the air in casing;Humidification
Device can also be located at the outside of casing, such as, by pipeline, steam can be directed into air outlet, such that it is able to air outlet
Air humidify.
Embodiment two,
The perpendicular money indoor unit of wall hanging type air conditioner 100 of the present embodiment is air outlet with the difference of above-described embodiment one
Position is set.Other structures of the perpendicular money indoor unit of wall hanging type air conditioner 100 of the present embodiment phase basic with above-described embodiment one
With, repeat no more here.
With reference to Fig. 4-Fig. 6, in the present embodiment, upper head plate 15 is provided with the first air inlet 151, and front panel 11 sets
There is the second air outlet 111.Thus, wind can enter in casing from upside, the past side air-out after heat exchange, such that it is able to full
Foot strong wind is just to the demand blown.
Needing here to illustrate, the above-mentioned embodiment enumerated is according to perpendicular money hanging air conditioner room of the present utility model
The section Example of interior machine 100, the air inlet/outlet of perpendicular money indoor unit of wall hanging type air conditioner 100 arrange can also include following
Situation:
1) bottom plate is provided with the first air inlet 151, and left panel 13 is provided with the first air outlet 131.Thus, wind is permissible
Enter from downside in casing, from left side air-out after heat exchange.
2) bottom plate is provided with the first air inlet 151, and right panel 14 is provided with the first air outlet 131.Thus, wind is permissible
Enter from downside in casing, from right side air-out after heat exchange.
3) bottom plate is provided with in the first air inlet 151, left panel 13 and right panel 14 and is equipped with the first air outlet 131.
Thus, wind can enter in casing from downside, from left and right sides air-out after heat exchange.
4) being equipped with the first air inlet 151 on upper head plate 15 and bottom plate, left panel 13 is provided with the first air outlet 131.
Thus, wind can enter in casing from upper and lower both sides, from left side air-out after heat exchange.
5) being equipped with the first air inlet 151 on upper head plate 15 and bottom plate, right panel 14 is provided with the first air outlet 131.
Thus, wind can enter in casing from upper and lower both sides, from right side air-out after heat exchange.
6) it is equipped with in the first air inlet 151, left panel 13 and right panel 14 on upper head plate 15 and bottom plate and is equipped with
First air outlet 131.Thus, wind can enter in casing from upper and lower both sides, from left and right sides air-out after heat exchange, thus
Indoor can be made to be rapidly heated or lower the temperature in the way of realizing many sides air intake, many side air-outs.
Any one situation of above-mentioned 1-6, it is also possible to the second air inlet is set on front panel 11, thus can increase further
Big intake, improves the work efficiency of perpendicular money indoor unit of wall hanging type air conditioner 100 further.
According to the air-conditioner of this utility model second aspect embodiment, including off-premises station with according to this utility model above-mentioned first
The perpendicular money indoor unit of wall hanging type air conditioner 100 of aspect embodiment, perpendicular money indoor unit of wall hanging type air conditioner 100 and off-premises station phase
Connect and constitute kind of refrigeration cycle.
According to the air-conditioner of this utility model embodiment, by arranging above-mentioned perpendicular money indoor unit of wall hanging type air conditioner 100,
Some occasions that space mounting is had particular/special requirement can be met, it is possible to promote the upper and lower convection current of room air, improve air-conditioning
The heat transfer effect of device, improves the work efficiency of air-conditioner.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to upper
The schematic representation stating term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure,
Material or feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that:
Without departing from these embodiments being carried out multiple change in the case of principle of the present utility model and objective, revise, replace
And modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a perpendicular money indoor unit of wall hanging type air conditioner, it is characterised in that including:
Casing, described casing vertically direction is hung on wall, and described casing includes front panel relative to each other and below
Plate, left panel relative to each other and right panel and upper head plate relative to each other and bottom plate, described upper head plate and/or described
Bottom plate is provided with the first air inlet, and described casing is additionally provided with air outlet;
Blower fan, described blower fan is located in described casing;
Heat exchanger, described heat exchanger is located in described casing.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 1, it is characterised in that the level of described casing
Being projected as rectangle, the left end of described front panel is connected with the front end of described left panel, the right-hand member of described front panel and the described right side
The front end of panel is connected.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 2 a, it is characterised in that left side for described front panel
End is arc tabular, and the right-hand member of described front panel is arc tabular.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 1, it is characterised in that described left panel and/
Or described right panel is provided with the first air outlet.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 1, it is characterised in that set on described front panel
There is the second air outlet.
6. according to the perpendicular money indoor unit of wall hanging type air conditioner described in claim 4 or 5, it is characterised in that described blower fan is
Axial flow blower, the rotary shaft of described axial flow blower is vertically extending.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 6, it is characterised in that be provided with in described casing
Air channel, described air channel is L-shaped, and described axial flow blower is positioned at described air channel.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 1, it is characterised in that set on described front panel
There is the second air inlet.
Perpendicular money indoor unit of wall hanging type air conditioner the most according to claim 1, it is characterised in that also include humidifier,
Described humidifier is located at the sidepiece of described casing.
10. an air-conditioner, it is characterised in that including:
Off-premises station;
According to the perpendicular money indoor unit of wall hanging type air conditioner according to any one of claim 1-9, described perpendicular money wall-hanging air conditioner
Air conditioner indoor machine is connected with described off-premises station and constitutes kind of refrigeration cycle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620282043.8U CN205641183U (en) | 2016-04-06 | 2016-04-06 | Air conditioner that erects money wall -mounted air -conditioner indoor and have it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620282043.8U CN205641183U (en) | 2016-04-06 | 2016-04-06 | Air conditioner that erects money wall -mounted air -conditioner indoor and have it |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205641183U true CN205641183U (en) | 2016-10-12 |
Family
ID=57067447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620282043.8U Active CN205641183U (en) | 2016-04-06 | 2016-04-06 | Air conditioner that erects money wall -mounted air -conditioner indoor and have it |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205641183U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107420989A (en) * | 2017-07-19 | 2017-12-01 | 芜湖美智空调设备有限公司 | Wall indoor unit and air-conditioning system |
CN109425033A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
-
2016
- 2016-04-06 CN CN201620282043.8U patent/CN205641183U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107420989A (en) * | 2017-07-19 | 2017-12-01 | 芜湖美智空调设备有限公司 | Wall indoor unit and air-conditioning system |
CN107420989B (en) * | 2017-07-19 | 2020-11-27 | 芜湖美智空调设备有限公司 | Wall-mounted indoor unit and air conditioning system |
CN109425033A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205641191U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN106801926A (en) | A kind of floor air conditioner indoor machine of upper and lower air-out | |
CN107504560A (en) | Wall-hanging air conditioner indoor unit | |
CN205641180U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN206222463U (en) | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner | |
CN105937793B (en) | A kind of air-conditioner humidifying system | |
CN106247521A (en) | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner | |
CN203908004U (en) | Heat pump water heater | |
CN106016474A (en) | Wall-hanging type air conditioner indoor unit | |
CN206739467U (en) | Outdoor unit and air conditioner | |
CN106716024A (en) | Air-conditioning-device indoor unit | |
CN109751664A (en) | air conditioner | |
CN104534642B (en) | The heat exchanger fixed mount and floor air conditioner of floor air conditioner | |
CN205641183U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN108278684A (en) | Air conditioner indoor unit and air conditioner | |
CN205641184U (en) | Air conditioner that erects money wall air conditioner indoor set and have it | |
CN106247462A (en) | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner | |
CN106123268A (en) | The wind guiding component of air-conditioner and air-conditioner | |
CN205717525U (en) | Indoor apparatus of air conditioner and air-conditioner | |
CN110762631A (en) | Wall corner air conditioner | |
CN205641188U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN205641446U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN205641189U (en) | Air conditioner that erects money wall -mounted air -conditioner indoor and have it | |
CN208566884U (en) | Wall-hanging air conditioner indoor unit and air conditioner | |
CN208108285U (en) | Air conditioner indoor unit and air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |