CN207146750U - A kind of water distribution cap - Google Patents
A kind of water distribution cap Download PDFInfo
- Publication number
- CN207146750U CN207146750U CN201720960595.4U CN201720960595U CN207146750U CN 207146750 U CN207146750 U CN 207146750U CN 201720960595 U CN201720960595 U CN 201720960595U CN 207146750 U CN207146750 U CN 207146750U
- Authority
- CN
- China
- Prior art keywords
- shell body
- inner housing
- water distribution
- boss
- distribution cap
- 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.)
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Abstract
The utility model provides a kind of water distribution cap, including shell body and inner housing, it is characterized in that the shell body and inner housing are concentric hemispherical hollow shell, the bottom of the shell body is provided with the projection being connected with pipeline, and the shell body is connected with inner housing by snap fit.Product utilization of the present utility model Coanda effect, use water speed evenly, current it is more steady.
Description
Technical field
The utility model belongs to field of engineering technology, and in particular to a kind of cloth water cap.
Background technology
Current water cold storage and number are widely used, and the structure design of cloth water cap and manufacture in water cold storage structure
Quality has material impact to water distribution result.Currently marketed water-locator is mostly using traditional perforated pipe, cyclone water distributor
Or the mode such as downflow weir water distribution.Using above-mentioned water-locator water distribution, one side flow rate of water flow is fast and unstable, causes substantial amounts of money
Source is expended, and on the other hand mesolimnion is thicker during its water distribution, and cold storage efficiency is relatively low.
In consideration of it, the utility model aims to provide a kind of water distribution cap, water speed can be used evenly, mesolimnion is more
It is thin more steady, so as to effectively improve the efficiency of chilled water storage system.
Utility model content
The utility model provide one kind go out water speed evenly, current more stably cloth water cap.Mesh of the present utility model
Realized by following technological means：
A kind of water distribution cap, including shell body and inner housing, it is characterised in that the shell body and inner housing are concentric
Hemispherical hollow shell, the bottom of the shell body is provided with the projection being connected with pipeline, and the shell body and inner housing pass through
Snap fit is connected.The raised cross section is internal for circular hollow ring structure, the foreign steamer of the hollow ring structure
Exterior feature can be circular, polygon or irregular figure.
Specifically, previous mentioned snap structure can be realized by following design：
Scheme one：The inner surface of the shell body is provided with convex pipe；The outer surface of the inner housing is provided with spirogyrate boss, institute
State boss and convex pipe is engaged；The fit structure of the boss and convex pipe is no less than two, and all boss or convex pipe is transversal
Face center is equidistantly laid on same circumference.
Scheme two：The inner surface of the shell body is provided with spirogyrate protrusive board, and the outer surface of the inner housing is provided with inner concave shape
Groove, the protrusive board and fit depressions, along the equidistant laying of shell body inner surface same layer circumference between each protrusive board；Each groove
Between along the equidistant laying of inner casing external surface same layer circumference.
Further, shell body described in scheme one and lay raised and convex pipe thereon and be formed in one structure；It is described
Inner housing and lay boss thereon and be formed in one structure.
Further, shell body described in scheme two and projection thereon is laid and protrusive board is formed in one structure, it is described
Inner housing and lay groove thereon and be formed in one structure.
The utility model make use of Coanda effect, and when current are by the device, current will leave original flowing side
To, it is changed to the material flows for writing protrusion, when face friction be present between fluid and body surface that it flows through, the flow velocity of fluid
It can slow down.Strengthen flow stability.Simultaneously as the change of the device traffic channel, enhances linear flow, it is scattered so as to increase
Length is flowed, simultaneously because water outlet open area increases, reduces aperture flow velocity.So that go out water speed evenly, current it is more steady.
Brief description of the drawings
Fig. 1 is water distribution cap front view of the present utility model.
Fig. 2 is the Section A-A schematic diagram along Fig. 1 of the utility model embodiment 1.
Fig. 3 is the water distribution cap upward view of embodiment 2 of the present utility model.
Embodiment
Embodiment 1：
As depicted in figs. 1 and 2, the utility model provides a kind of water distribution cap, including shell body 1 and inner housing 2, and it is special
Sign is that the shell body 1 and inner housing 2 are concentric hemispherical hollow shell, and the bottom of the shell body is provided with and pipeline phase
Projection 11 even, the inner surface of the shell body 1 are provided with convex pipe 12；The outer surface of the inner housing is provided with spirogyrate boss 21,
The boss 21 and convex pipe 12 are engaged；The boss 21 and convex pipe 12 with being combined into 4, and all boss 21 or convex pipe 12
Cross-section center is equidistantly laid on same circumference, and the angle between adjacent lands is 90 degree, the angle between adjacent lands
For 90 degree.Raised 11 cross section is internal for circular hollow ring structure, and the outline of the hollow ring structure can be with
For circular, polygon or irregular figure.
Further, the shell body 1 and projection 11 thereon is laid and convex pipe 12 is formed in one structure；The inner casing
Body 2 and lay boss 21 thereon and be formed in one structure.
Embodiment 2：
As shown in figure 3, the present embodiment is identical with the general principle of embodiment 1, its difference is inner housing 1 and shell body 2
Combination be：The inner surface of the shell body is provided with 3 spirogyrate protrusive boards 13, and the outer surface of the inner housing 2 is provided with 3
Inner concave shape groove 22, the protrusive board 13 are engaged with groove 22, along shell body inner surface same layer circumference cloth between each protrusive board 13
If angle is 120 degree between adjacent protrusive board；Along the equidistant laying of inner casing external surface same layer circumference, phase between each groove 22
Angle between adjacent groove is 120 degree.
Further, the shell body 1 and projection 11 thereon is laid and protrusive board 13 is formed in one structure, the inner casing
Body 2 and lay groove 22 thereon and be formed in one structure.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, under the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff couple
The various modifications and improvement that technical solutions of the utility model are made, the guarantor that claims of the present utility model determine all should be fallen into
In the range of shield.
Claims (6)
1. a kind of water distribution cap, including shell body and inner housing, it is characterised in that the shell body and inner housing are concentric
Hemispherical hollow shell, the bottom of the shell body are provided with the projection being connected with pipeline, and the shell body and inner housing pass through card
Button, which coordinates, to be connected.
2. a kind of water distribution cap as claimed in claim 1, it is characterised in that the raised cross section is internal for circle
Hollow ring structure, the outline of the hollow ring structure can be circular, polygon or irregular figure.
3. a kind of water distribution cap as claimed in claim 1, it is characterised in that the inner surface of the shell body is provided with convex pipe；Institute
The outer surface for stating inner housing is provided with spirogyrate boss, and the boss and convex pipe are engaged；The fit structure of the boss and convex pipe
No less than two, and the cross-section center of all boss or convex pipe is equidistantly laid on same circumference.
4. a kind of water distribution cap as claimed in claim 1, it is characterised in that the inner surface of the shell body is provided with spirogyrate
Protrusive board, the outer surface of the inner housing are provided with inner concave shape groove, the protrusive board and fit depressions.
A kind of 5. water distribution cap as claimed in claim 3, it is characterised in that the projection of the shell body and laying thereon
It is formed in one structure with convex pipe；The inner housing and lay boss thereon and be formed in one structure.
A kind of 6. water distribution cap as claimed in claim 4, it is characterised in that the projection of the shell body and laying thereon
It is formed in one structure with protrusive board, the inner housing and the groove laid thereon are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960595.4U CN207146750U (en) | 2017-08-03 | 2017-08-03 | A kind of water distribution cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960595.4U CN207146750U (en) | 2017-08-03 | 2017-08-03 | A kind of water distribution cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146750U true CN207146750U (en) | 2018-03-27 |
Family
ID=61673817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720960595.4U Active CN207146750U (en) | 2017-08-03 | 2017-08-03 | A kind of water distribution cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146750U (en) |
-
2017
- 2017-08-03 CN CN201720960595.4U patent/CN207146750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 63 Hefeng Road, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510000 Patentee after: Guangzhou Beilong Environmental Protection Industry Technology Co.,Ltd. Address before: No.63 Hefeng Road, Guangzhou Economic and Technological Development Zone, Guangzhou, Guangdong 510000 Patentee before: Guangzhou Beilong environmental thermal equipment Co.,Ltd. |