CN206603731U - A kind of air flow guiding device and except mite instrument - Google Patents
A kind of air flow guiding device and except mite instrument Download PDFInfo
- Publication number
- CN206603731U CN206603731U CN201621334238.9U CN201621334238U CN206603731U CN 206603731 U CN206603731 U CN 206603731U CN 201621334238 U CN201621334238 U CN 201621334238U CN 206603731 U CN206603731 U CN 206603731U
- Authority
- CN
- China
- Prior art keywords
- flow guiding
- gas flow
- groove
- air flow
- auxiliary
- 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
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model provide a kind of air flow guiding device and except mite instrument, wherein, the air flow guiding device include crossbeam, and at least one being arranged on crossbeam gas flow guiding groove；The groove width of the gas flow guiding groove is 3mm~50mm, and groove depth is 3mm~8mm；Auxiliary guiding gutter is additionally provided with least one described gas flow guiding groove, the auxiliary guiding gutter is arranged on the inwall of the gas flow guiding groove, and the bearing of trend of the auxiliary guiding gutter is identical with the bearing of trend of the gas flow guiding groove.Described except mite instrument includes These gases guiding device and body；The both sides of the body are respectively equipped with air inlet and air outlet, and the air flow guiding device is arranged on the position of the air inlet.A kind of air flow guiding device and except mite instrument that the utility model is provided, air flow guiding device use said structure, gas flow guiding can be made more uniform, and except mite instrument uses the air flow guiding device, and air inlet is less susceptible to foreign object being involved in.
Description
Technical field
The utility model is related to except mite instrument field, in particular to a kind of air flow guiding device and except mite instrument.
Background technology
Air flow guiding device is provided with the air inlet of family expenses except mite instrument, to realize the speed for alleviating air-flow, is subtracted
The vibration and the effect of noise produced during few use.
Air flow method makes the key factor of decision except mite instrument service behaviour and service life.In existing air flow guiding device
In, due to the size disunity of gas flow guiding groove, it is impossible to which making each gas flow guiding groove be can be to the gas of same traffic
Water conservancy diversion is carried out, so that it is uneven to result in gas flow guiding.The air flow guiding device is applied in except mite instrument, is also easily rolled up foreign object
Enter wherein, so as to influence to use.
Based on this, the utility model provides a kind of air flow guiding device and except mite instrument to solve above-mentioned technical problem.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of air flow guiding device and except mite instrument, gas
Guiding device uses distinctive structure, so that gas flow guiding is more uniform, is removed applied in except mite instrument, being less susceptible to foreign object being involved in
In mite instrument.
The utility model embodiment provides a kind of air flow guiding device, including crossbeam, and is arranged on crossbeam extremely
Few one gas flow guiding groove；
The groove width of the gas flow guiding groove is 3mm~50mm, and groove depth is 3mm~8mm；
Auxiliary guiding gutter is additionally provided with least one described gas flow guiding groove, the auxiliary guiding gutter is arranged on the gas
On the inwall of body guiding gutter, and the bearing of trend of the auxiliary guiding gutter is identical with the bearing of trend of the gas flow guiding groove.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, the number of the gas flow guiding groove
Measure to be multiple, and multiple gas flow guiding groove arrays are arranged on the crossbeam.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, the two neighboring gas is led
The gas flow guiding groove of only one in chute is provided with the auxiliary guiding gutter.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, in the same gas
The quantity of the auxiliary guiding gutter on guiding gutter is four；
Four auxiliary guiding gutters are separately positioned on two side walls of the gas flow guiding groove, and four auxiliary
Guiding gutter is symmetrical two-by-two.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, in the same gas
The quantity of the auxiliary guiding gutter on guiding gutter is two；
Two auxiliary guiding gutters are separately positioned on two side walls of the gas flow guiding groove.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, in the same gas
The quantity of the auxiliary guiding gutter on guiding gutter is one；
The auxiliary guiding gutter is arranged on the bottom wall of the gas flow guiding groove.
It is preferred that, the utility model embodiment provide a kind of air flow guiding device, wherein, the gas flow guiding groove it is interior
Wall is a smooth wall.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, the horizontal stroke of the gas flow guiding groove
Section takes the shape of the letter U.
It is preferred that, the utility model embodiment provides a kind of air flow guiding device, wherein, the horizontal stroke of the gas flow guiding groove
Section is square.
The utility model embodiment provides a kind of except mite instrument, including body and the air flow guiding device；
The both sides of the body are respectively equipped with air inlet and air outlet, and the air flow guiding device is arranged on the air inlet
Position.
A kind of air flow guiding device and except mite instrument that the utility model embodiment is provided, wherein, the air flow guiding device
Including crossbeam, and at least one being arranged on crossbeam gas flow guiding groove；The groove width of the gas flow guiding groove be 3mm~
50mm, groove depth is 3mm~8mm；Auxiliary guiding gutter, the auxiliary guiding gutter are additionally provided with least one described gas flow guiding groove
On the inwall for being arranged on the gas flow guiding groove, and the extension of the bearing of trend and the gas flow guiding groove of the auxiliary guiding gutter
Direction is identical.Described except mite instrument includes These gases guiding device and body；The both sides of the body are respectively equipped with air inlet
And air outlet, the air flow guiding device is arranged on the position of the air inlet.A kind of gas flow guiding that the utility model is provided
Device and except mite instrument, air flow guiding device use distinctive structure, so that gas flow guiding is more uniform, except mite instrument uses the gas
Guiding device, air inlet is less susceptible to foreign object being involved in.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows a kind of air flow guiding device structural representation that the utility model embodiment 1 is provided；
Fig. 2 shows the amplification of gas flow guiding groove in a kind of air flow guiding device that the utility model embodiment 1 is provided
Schematic diagram；
Fig. 3 is shown in a kind of air flow guiding device that the utility model embodiment 1 is provided, and aids in the first of guiding gutter
Plant arrangement schematic diagram；
Fig. 4 is shown in a kind of air flow guiding device that the utility model embodiment 1 is provided, and aids in the second of guiding gutter
Plant arrangement schematic diagram.
Digitized representation meaning is as follows in accompanying drawing：
Icon：10- crossbeams；20- gas flow guiding grooves；30- aids in guiding gutter.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The component for the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or connected using hot plug mode,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Air flow guiding device is set in the air inlet of family expenses except mite instrument, the speed of air-flow can be alleviated, reduction was used
The vibration produced in journey and noise.
Air flow method makes the key factor of decision except mite instrument service behaviour and service life.In existing air flow guiding device
In, due to the size disunity of gas flow guiding groove, it is impossible to which making each gas flow guiding groove be can be to the gas of same traffic
Water conservancy diversion is carried out, so that it is uneven to result in gas flow guiding.The air flow guiding device is applied in except mite instrument, is also easily rolled up foreign object
Enter wherein, so as to influence to use.
Embodiment 1
As depicted in figs. 1 and 2, a kind of air flow guiding device that the utility model embodiment 1 is provided, including crossbeam 10, with
And it is arranged on the gas flow guiding groove 20 of at least one on crossbeam 10；
The groove width a of the gas flow guiding groove 20 is 3mm~50mm, and groove depth h is 3mm~8mm；
Auxiliary guiding gutter 30 is additionally provided with least one described gas flow guiding groove 20, the auxiliary guiding gutter 30 is arranged on
On the inwall of the gas flow guiding groove 20, and the extension of the bearing of trend and the gas flow guiding groove 20 of the auxiliary guiding gutter 30
Direction is identical.
Specifically, one of face of the crossbeam 10 is plane, another face is cambered surface, to form thick middle, twice
The narrow structure of crossbeam 10.Described gas flow guiding groove 20 is arranged on the maximum position of the middle part of the crossbeam 10, the i.e. thickness of crossbeam 10
Put.The groove width a of guiding gutter in the range of 3mm~50mm, groove depth h be 3mm~8mm in the range of, different groove width a and groove
The need for deep h sizes can adapt to different except mite instrument structures, for example, the volume of family expenses except mite instrument is smaller, its internal gas
Body guiding device size is also relatively small, thus gas flow guiding groove 20 groove width a it is corresponding with groove depth h be designed as less size,
The volume of the except mite instrument industrially used is larger, and its internal air flow guiding device size is also relatively large, thus gas flow guiding
The groove width a and groove depth h of groove 20 are designed as larger size.
Further, a kind of air flow guiding device that the utility model is provided, the quantity of the gas flow guiding groove 20 is many
It is individual, and multiple arrays of gas flow guiding groove 20 are arranged on the crossbeam 10.
Multiple gas flow guiding grooves 20 are arranged in the plane of the crossbeam 10, and the two neighboring gas flow guiding groove
20 spacing is equal.It is less than the position close to the groove depth h of two gas flow guiding grooves 20 of 10 two ends of crossbeam horizontal
The ratio between thickness of the thickness of beam 10, groove depth h and the position crossbeam 10 is less than 1/2nd, to ensure crossbeam 10 described in the position
Rigidity.
Further, in a kind of air flow guiding device that the utility model is provided, the two neighboring gas flow guiding groove 20
Only one described gas flow guiding groove 20 is provided with the auxiliary guiding gutter 30.
Specifically, the auxiliary guiding gutter 30 is used to aid in gas flow guiding, i.e., once the gas flow guiding groove 20 occurs to block up
When plug causes air-flow uneven, air-flow can carry out water conservancy diversion by the guiding gutter of auxiliary, alleviate because the gas flow guiding groove 20 is stifled
Fill in the problem of air-flow caused is uneven.It is emphasized that the described auxiliary guiding gutter 30 in the present embodiment 1 is not arranged on
In all gas flow guiding grooves 20, but at interval of setting auxiliary on adjacent gas flow guiding groove 20 after a gas flow guiding groove 20
Assistant director of a film or play's chute 30.
Further, a kind of air flow guiding device that the utility model is provided, in the same gas flow guiding groove 20
On the quantity of the auxiliary guiding gutter 30 be four, it is specific as shown in Figure 3.
Four auxiliary guiding gutters 30 are separately positioned on two side walls of the gas flow guiding groove 20, and described in four
Aid in guiding gutter 30 symmetrical two-by-two.
The quantity of the auxiliary guiding gutter 30 is more, aids in the effect of water conservancy diversion better, for the except mite instrument industrially used,
Because the air flow guiding device set inside except mite instrument is larger, the size for the gas flow guiding groove 20 being arranged in air flow guiding device
Also it is larger, therefore, multiple auxiliary guiding gutters 30 can be set in the gas flow guiding groove 20, the present embodiment 1 be preferably provided with four it is auxiliary
Assistant director of a film or play's chute 30, four auxiliary guiding gutters 30 are separately positioned on two side walls of gas flow guiding groove 20, and four auxiliary water conservancy diversion
Groove 30 is symmetrical two-by-two, so that the air-flow that auxiliary water conservancy diversion goes out is uniform.
Further, a kind of air flow guiding device that the utility model is provided, the inwall of the gas flow guiding groove is one
Smooth wall.
Smooth wall can reduce the resistance between gas and wall, so as to accelerate the speed of gas circulation.
Further, a kind of air flow guiding device that the utility model is provided, the cross section of the gas flow guiding groove 20 is in U
Shape.
A kind of air flow guiding device that the present embodiment 1 is provided, the cross section of the gas flow guiding groove 20 is preferably U-shaped, whole
Wall in individual gas flow guiding groove 20 is a smooth arc-shaped curved surface, nearly one resistance that reduces between gas and wall,
Accelerate the speed of gas circulation.It is emphasized that the U-shaped profile of the gas flow guiding groove 20 is the present embodiment 1
One preferred scheme, the cross section of the gas flow guiding groove 20 is not limited only to U-shaped, can also be square, V-arrangement etc..
Embodiment 2
As depicted in figs. 1 and 2, a kind of air flow guiding device that the utility model embodiment 1 is provided, including crossbeam 10, with
And it is arranged on the gas flow guiding groove 20 of at least one on crossbeam 10；
The groove width a of the gas flow guiding groove 20 is 3mm~50mm, and groove depth h is 3mm~8mm；
Auxiliary guiding gutter 30 is additionally provided with least one described gas flow guiding groove 20, the auxiliary guiding gutter 30 is arranged on
On the inwall of the gas flow guiding groove 20, and the extension of the bearing of trend and the gas flow guiding groove 20 of the auxiliary guiding gutter 30
Direction is identical.
Specifically, one of face of the crossbeam 10 is plane, another face is cambered surface, to form thick middle, twice
The narrow structure of crossbeam 10.Described gas flow guiding groove 20 is arranged on the maximum position of the middle part of the crossbeam 10, the i.e. thickness of crossbeam 10
Put.The groove width a of guiding gutter in the range of 3mm~50mm, groove depth h be 3mm~8mm in the range of, different groove width a and groove
The need for deep h sizes can adapt to different except mite instrument structures, for example, the volume of family expenses except mite instrument is smaller, its internal gas
Body guiding device size is also relatively small, thus gas flow guiding groove 20 groove width a it is corresponding with groove depth h be designed as less size,
The volume of the except mite instrument industrially used is larger, and its internal air flow guiding device size is also relatively large, thus gas flow guiding
The groove width a and groove depth h of groove 20 are designed as larger size.
Further, a kind of air flow guiding device that the utility model is provided, the quantity of the gas flow guiding groove 20 is many
It is individual, and multiple arrays of gas flow guiding groove 20 are arranged on the crossbeam 10.
Multiple gas flow guiding grooves 20 are arranged in the plane of the crossbeam 10, and the two neighboring gas flow guiding groove
20 spacing is equal.It is less than the position close to the groove depth h of two gas flow guiding grooves 20 of 10 two ends of crossbeam horizontal
The ratio between thickness of the thickness of beam 10, groove depth h and the position crossbeam 10 is less than 1/2nd, to ensure crossbeam 10 described in the position
Rigidity.
Further, in a kind of air flow guiding device that the utility model is provided, the two neighboring gas flow guiding groove 20
Only one described gas flow guiding groove 20 is provided with the auxiliary guiding gutter 30.
Specifically, the auxiliary guiding gutter 30 is used to aid in gas flow guiding, i.e., once the gas flow guiding groove 20 occurs to block up
When plug causes air-flow uneven, air-flow can carry out water conservancy diversion by the guiding gutter of auxiliary, alleviate because the gas flow guiding groove 20 is stifled
Fill in the problem of air-flow caused is uneven.It is emphasized that the described auxiliary guiding gutter 30 in the present embodiment 1 is not arranged on
In all gas flow guiding grooves 20, but at interval of setting auxiliary on adjacent gas flow guiding groove 20 after a gas flow guiding groove 20
Assistant director of a film or play's chute 30.
Further, a kind of air flow guiding device that the utility model is provided, in the same gas flow guiding groove 20
On the quantity of the auxiliary guiding gutter 30 be two, it is specific as shown in Figure 4.
Two auxiliary guiding gutters 30 are separately positioned on two side walls of the gas flow guiding groove 20.
The quantity of the auxiliary guiding gutter 30 is more, aids in the effect of water conservancy diversion better, family expenses except mite instrument, due in except mite instrument
The air flow guiding device that portion is set is smaller compared to the except mite instrument industrially used, is arranged on the gas flow guiding in air flow guiding device
The size of groove 20 is also smaller, therefore, and the present embodiment 2 is preferably provided with two auxiliary guiding gutters 30, and two auxiliary guiding gutters 30 are distinguished
It is arranged on two side walls of gas flow guiding groove 20, and two auxiliary guiding gutters 30 are symmetrical, so that the air-flow that auxiliary water conservancy diversion goes out is equal
It is even.
Further, a kind of air flow guiding device that the utility model is provided, the inwall of the gas flow guiding groove is one
Smooth wall.
Smooth wall can reduce the resistance between gas and wall, so as to accelerate the speed of gas circulation.
Further, a kind of air flow guiding device that the utility model is provided, the cross section of the gas flow guiding groove 20 is in U
Shape.
A kind of air flow guiding device that the present embodiment 2 is provided, the cross section of the gas flow guiding groove 20 is preferably U-shaped, whole
Wall in individual gas flow guiding groove 20 is a smooth arc-shaped curved surface, nearly one resistance that reduces between gas and wall,
Accelerate the speed of gas circulation.It is emphasized that the U-shaped profile of the gas flow guiding groove 20 is the present embodiment 2
One preferred scheme, the cross section of the gas flow guiding groove 20 is not limited only to U-shaped, can also be square, V-arrangement etc..
Embodiment 3
The utility model embodiment 3 provides a kind of except mite instrument, including body and above-mentioned air flow guiding device.The machine
The both sides of body are respectively equipped with air inlet and air outlet, and the air flow guiding device is arranged on the position of told air inlet.
The air flow guiding device can be a kind of air flow guiding device or strictly according to the facts as described in Example 1
Apply a kind of air flow guiding device described by example 2.
More than, embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any one skilled in the art can readily occur in change or replace in the technical scope that the utility model is disclosed
Change, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with claim
Protection domain is defined.
Claims (10)
1. a kind of air flow guiding device, it is characterised in that including crossbeam, and the gas at least one being arranged on crossbeam are led
Chute；
The groove width of the gas flow guiding groove is 3mm~50mm, and groove depth is 3mm~8mm；
Auxiliary guiding gutter is additionally provided with least one described gas flow guiding groove, the auxiliary guiding gutter is arranged on the gas and led
On the inwall of chute, and the bearing of trend of the auxiliary guiding gutter is identical with the bearing of trend of the gas flow guiding groove.
2. a kind of air flow guiding device according to claim 1, it is characterised in that the quantity of the gas flow guiding groove is many
It is individual, and multiple gas flow guiding groove arrays are arranged on the crossbeam.
3. a kind of air flow guiding device according to claim 2, it is characterised in that in the two neighboring gas flow guiding groove
Only one described gas flow guiding groove is provided with the auxiliary guiding gutter.
4. a kind of air flow guiding device according to claim 3, it is characterised in that in the same gas flow guiding groove
On the auxiliary guiding gutter quantity be four；
Four auxiliary guiding gutters are separately positioned on two side walls of the gas flow guiding groove, and four auxiliary water conservancy diversion
Groove is symmetrical two-by-two.
5. a kind of air flow guiding device according to claim 3, it is characterised in that in the same gas flow guiding groove
On the auxiliary guiding gutter quantity be two；
Two auxiliary guiding gutters are separately positioned on two side walls of the gas flow guiding groove.
6. a kind of air flow guiding device according to claim 3, it is characterised in that in the same gas flow guiding groove
On the auxiliary guiding gutter quantity be one；
The auxiliary guiding gutter is arranged on the bottom wall of the gas flow guiding groove.
7. a kind of air flow guiding device according to claim 1, it is characterised in that the inwall that institute's gas states guiding gutter is one
Individual smooth wall.
8. a kind of air flow guiding device according to claim 1, it is characterised in that the cross section of the gas flow guiding groove is in
U-shaped.
9. a kind of air flow guiding device according to claim 1, it is characterised in that the cross section of the gas flow guiding groove is in
It is square.
10. a kind of except mite instrument, it is characterised in that any one gas flow guiding dress including body and as described in claim 1~9
Put；
The both sides of the body are respectively equipped with air inlet and air outlet, and the air flow guiding device is arranged on the position of the air inlet
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334238.9U CN206603731U (en) | 2016-12-06 | 2016-12-06 | A kind of air flow guiding device and except mite instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334238.9U CN206603731U (en) | 2016-12-06 | 2016-12-06 | A kind of air flow guiding device and except mite instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206603731U true CN206603731U (en) | 2017-11-03 |
Family
ID=60170922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334238.9U Active CN206603731U (en) | 2016-12-06 | 2016-12-06 | A kind of air flow guiding device and except mite instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206603731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422834A (en) * | 2018-05-08 | 2018-08-21 | 宁波东昊汽车部件有限公司 | A kind of self-closing air outlet of automobile for preventing uttering long and high-pitched sounds under high wind pressure |
-
2016
- 2016-12-06 CN CN201621334238.9U patent/CN206603731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422834A (en) * | 2018-05-08 | 2018-08-21 | 宁波东昊汽车部件有限公司 | A kind of self-closing air outlet of automobile for preventing uttering long and high-pitched sounds under high wind pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107059810B (en) | Bilateral flow is classified drop type energy dissipating drilled shaft | |
| CN206603731U (en) | A kind of air flow guiding device and except mite instrument | |
| CN206360356U (en) | A kind of aluminum alloy pattern plate strenthening member | |
| CN206706701U (en) | A kind of Arc grid device for power plant's draining suds | |
| CN204166905U (en) | There is grid spacer and the fuel assembly of streamlined low pressure drop runner | |
| CN100487200C (en) | Convex bulkhead gate groove | |
| CN203229957U (en) | Variable-stiffness continuous diaphragm wall building envelope | |
| CN105862546A (en) | Pavement brick | |
| CN102121707A (en) | Air preheater for cast iron on high-head fins | |
| CN206829081U (en) | A kind of dismountable cofferdam water retaining wall of OW types | |
| CN208346758U (en) | A kind of artificial block of concrete for sloping breakwater cushion layer structure | |
| CN201087337Y (en) | Convex flat plate shutter gate groove | |
| CN206599773U (en) | A kind of grid prevented erosion | |
| CN108507385A (en) | A kind of horizontal energy storage tank of list partition board water distribution | |
| CN205775699U (en) | A kind of can be with the geology grating layer of live storage | |
| CN204963929U (en) | Weir case is used to current surveying | |
| CN211350791U (en) | PE separator transversely using storage battery | |
| CN210852749U (en) | Carriage board connection structure | |
| CN209556199U (en) | One kind destaticing waffle bucket | |
| CN206607578U (en) | A kind of adjustable combined steel plate pile of rigidity | |
| CN208235790U (en) | A kind of shop office construction sound insulation template | |
| CN209493976U (en) | A kind of cable shaft cement cover board | |
| CN206496647U (en) | Grid section for sintering pallet component | |
| CN207813004U (en) | A kind of macromolecule building template | |
| CN211819629U (en) | Diesel generating set drainage structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| CP03 | Change of name, title or address |