CN206555618U - A kind of static pressure distributor - Google Patents
A kind of static pressure distributor Download PDFInfo
- Publication number
- CN206555618U CN206555618U CN201621195249.3U CN201621195249U CN206555618U CN 206555618 U CN206555618 U CN 206555618U CN 201621195249 U CN201621195249 U CN 201621195249U CN 206555618 U CN206555618 U CN 206555618U
- Authority
- CN
- China
- Prior art keywords
- flow
- static pressure
- air
- distributor body
- distributor
- 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.)
- Expired - Fee Related
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Abstract
It is hollow structure inside the distributor body, and be trapezoidal shape the utility model discloses a kind of static pressure distributor, including distributor body；An air inlet is provided with the upper bottom surface of the distributor body, and several gas outlets are provided with its bottom surface；The inwall of the distributor body is provided with flow deflector, and the flow deflector is located at the both sides of the gas outlet；The upper surface area of the distributor body is less than base area.The utility model is in the presence of flow deflector, air-flow is evenly directed to each gas outlet, the throughput of each gas outlet is consistent, prevent the larger situation of gas output gap between each gas outlet, and air-flow can be guided preferably, extruding between air-flow can be prevented and cause the problem of air current flow noise is big, with air-flow it is rationally distributed, use the small and easy for installation beneficial effect of noise.
Description
Technical field
The utility model is related to a kind of static pressure distributor, especially a kind of multichannel static pressure distributor.
Background technology
Traditional air supply duct distributor is commonly used to air intake all the way being divided into a variety of air-out, is multiple equipment while providing institute
The air quantity needed.Existing distributor mainly has metal plate plenum chamber and polymer dispenser.Wherein, although metal plate plenum chamber structure is simple
It is single, but it uses volume large and bulky, it is small using flexibility ratio difference and scope, bring larger difficulty to construction；And polymerize
Thing distributor holds air cavity and its structure design is unreasonable without internal, and it is larger to there is noise when in use, gentle by property difference
Flow tissue unreasonable, it is impossible to be adapted to small space construction needs.
Utility model content
The purpose of this utility model be to solve existing distributor exist volume be necessarily large and bulky, air current composition it is unreasonable and
Using the problem of scope is small and noise is larger there is provided a kind of air-flow it is rationally distributed, use the small and easy for installation distributor of noise.
The purpose of this utility model can be reached using following technical scheme：
It is hollow structure inside a kind of static pressure distributor, including distributor body, the distributor body, and is trapezoidal shape
Shape；An air inlet is provided with the upper bottom surface of the distributor body, and several gas outlets are provided with its bottom surface；Described point
The inwall of orchestration body is provided with flow deflector, and the flow deflector is located at the both sides of the gas outlet；The distributor body it is upper
Surface area is less than base area.
As a kind of preferred scheme, the two sides of the distributor body, which are provided with fixed block, the fixed block, opens
There is mounting hole.
As a kind of preferred scheme, confined planes, the confined planes and ventilation duct are provided with the air inlet and gas outlet
The end face seal connection in road.
Further, the inwall of the ventilation shaft is provided with the thread groove for water conservancy diversion, and the thread groove is uniformly set to many
It is individual, and direction of the inwall along the central axis of ventilation shaft of the thread groove is outward-dipping.
As a kind of preferred scheme, hollow reservoir is provided with the circumferential wall of the ventilation shaft, the hollow reservoir is
Closed structure.
Further, the hollow reservoir is uniformly set to multiple, and the hollow reservoir is along the circumferential direction distributed.
As a kind of preferred scheme, the distributor body is high density polyethylene (HDPE).
Further, the distributor body is integrally formed by blowing.
Implement the utility model, have the advantages that：
1st, air-flow of the present utility model flows into internal in trapezoidal distributor body from air inlet.Due to distributor body
Upper surface area be less than base area, air-flow gradually to distributor body bottom surface diverging flow and flow to gas outlet, leading
In the presence of flow, air-flow is evenly directed to each gas outlet so that the throughput of each gas outlet can be consistent, and be prevented
There is the larger situation of gas output gap between each gas outlet, and air-flow can be guided preferably, can prevent air-flow it
Between extruding and cause the problem of air current flow noise is big, with air-flow it is rationally distributed, using noise it is small and easy for installation the characteristics of.
2nd, the air-flow flowed in ventilation shaft, under the guide effect of thread groove, air-flow can be along thread groove swimmingly
Flowing, greatly reduces the noise of air current flow, prevents air-flow and directly impinge barrier and produce the big feelings of noise
Condition.And the thread groove can be used for being threadedly coupled with the external screw thread of outside pipe joint, ventilation shaft is carried out with pipe joint
Connection is quickly installed, the speed and efficiency installed is improved, the cycle of construction is reduced.
3rd, under the buffer action of the hollow reservoir, hollow reservoir can be incubated to the air-flow in pipe, reduction air-flow with
The heat transfer speed of body external environment, and by setting hollow reservoir greatly to reduce the weight of ventilation shaft in itself
Amount so that ventilation shaft is lighter and handier, the input amount of reduction production raw material, so as to significantly reduce the cost of manufacture.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the utility model static pressure distributor；
Fig. 2 is sectional views of the Fig. 1 along A-A directions；
Fig. 3 is the stereogram of the utility model static pressure distributor；
Fig. 4 is the structural representation of the ventilation shaft of the utility model static pressure distributor；
Fig. 5 is the side view of the utility model static pressure distributor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment
Referring to Fig. 1 to Fig. 3, the present embodiment is related to distributor, including distributor body 1, and the inside of distributor body 1 is
Hollow structure, and be trapezoidal shape；An air inlet 11 is provided with the upper bottom surface of the distributor body 1, and on its bottom surface
It is provided with several gas outlets 12；The inwall of the distributor body 1 is provided with flow deflector 13, and the flow deflector 13 goes out described in
The both sides of gas port 12；The upper surface area of the distributor body 1 is less than base area.
Air-flow flows into internal in trapezoidal distributor body 1 from air inlet 11.Due to the upper surface face of distributor body 1
Product be less than base area, air-flow gradually to distributor body 1 bottom surface diverging flow and flow to gas outlet 12, in flow deflector 13
Under effect, air-flow is evenly directed to each gas outlet 12 so that the throughput of each gas outlet 12 can be consistent, and be prevented out
The larger situation of gas output gap between each existing gas outlet 12, and air-flow can be guided preferably, can prevent air-flow it
Between extruding and cause the problem of air current flow noise is big, with air-flow it is rationally distributed, using noise it is small and easy for installation the characteristics of.
The two sides of the distributor body 1 are provided with fixed block 2, the fixed block 2 and are provided with mounting hole 21.It is described solid
Determine block 2 distributor body 1 is fixed through mounting hole 21 using connector.When in use, peace can be passed through using screw
Dress is twisted behind hole 21 and distributor body 1 is fixedly installed on ceiling.Two fixed blocks are evenly provided with the structure shown here
2, it is ensured that distributor body 1 can be fixed more firmly.
The material consumption of ventilation shaft is caused to increase in order to prevent the length of ventilation shaft insertion air inlet excessive, it is described
Confined planes 111 are provided with air inlet 11 and gas outlet 12, the confined planes 111 are connected with the end face seal of ventilation shaft 3.Ventilation
The end face top pressure confined planes 111 of pipeline 3, achievable ventilation shaft 3 is tightly connected with distributor body 1, prevents gas leakage.
As shown in Figure 4 and Figure 5, the inwall of the ventilation shaft 3 is provided with the thread groove 31 for water conservancy diversion, the thread groove 31
Uniformly it is set to multiple, and the direction of central axis of the inwall along ventilation shaft 3 of the thread groove 31 is outward-dipping.
The air-flow of flowing in ventilation shaft 3, under the guide effect of thread groove 31, air-flow can be smooth along thread groove 31
Ground flows, greatly reduce the noise of air current flow, prevents that air-flow directly impinges barrier and to produce noise big
Situation.And the thread groove 31 can be used for being threadedly coupled with the external screw thread of outside pipe joint, make ventilation shaft 3 and pipe joint
Carry out that connection is quickly installed, improve the speed and efficiency installed, reduce the cycle of construction.
The inclined thread groove 31 of the inwall has larger cross-sectional flow area, can reduce the feelings that air-flow is blocked and compressed
Condition, reduces the flow passage resistance of air-flow.
Hollow reservoir 32 is provided with the circumferential wall of the ventilation shaft 3, the hollow reservoir 32 is closed structure.In this
Under the buffer action of empty cavity volume 32, hollow reservoir 32 can be incubated to the air-flow in pipe, reduction air-flow and body external environment
Heat transfer speed, and by setting hollow reservoir 32 greatly to reduce ventilation shaft 3 weight of itself so that ventilation
Pipeline 3 is more light and handy, the input amount of reduction production raw material, so as to significantly reduce the cost of manufacture.
The hollow reservoir 32 is uniformly set to multiple, and the hollow reservoir 32 is along the circumferential direction distributed.By will be hollow
Cavity volume 32 is set to multiple, can make the insulating efficiency of whole ventilation shaft 3 and must obtain larger raising, and further reduce pipe sheet
The weight of itself, so as to substantially reduce production cost.
The distributor body 1 is integrally formed using high density polyethylene (HDPE) (HDPE) and by mould blowing, can be by high-volume
And rapidly produce, the characteristics of with convenient for production and efficiency high.
Above disclosed is only a kind of preferred embodiment of the utility model, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claim, still belong to what the utility model was covered
Scope.
Claims (8)
1. a kind of static pressure distributor, it is characterised in that：It is hollow structure including distributor body, inside the distributor body,
And be trapezoidal shape；It is provided with an air inlet on the upper bottom surface of the distributor body, and several is provided with its bottom surface
Gas port；The inwall of the distributor body is provided with flow deflector, and the flow deflector is located at the both sides of the gas outlet；The distribution
The upper surface area of device body is less than base area.
2. a kind of static pressure distributor according to claim 1, it is characterised in that set on the two sides of the distributor body
Have and be provided with mounting hole on fixed block, the fixed block.
3. a kind of static pressure distributor according to claim 1 or 2, it is characterised in that set in the air inlet and gas outlet
Limited plane, the end face seal connection of the confined planes and ventilation shaft.
4. a kind of static pressure distributor according to claim 3, it is characterised in that the inwall of the ventilation shaft, which is provided with, to be used for
The thread groove of water conservancy diversion, the thread groove is uniformly set to multiple, and the thread groove inwall along the central axis of ventilation shaft
Direction is outward-dipping.
5. a kind of static pressure distributor according to claim 4, it is characterised in that be provided with the circumferential wall of the ventilation shaft
Hollow reservoir, the hollow reservoir is closed structure.
6. a kind of static pressure distributor according to claim 5, it is characterised in that the hollow reservoir is uniformly set to multiple,
And the hollow reservoir is along the circumferential direction distributed.
7. a kind of static pressure distributor according to claim 1 or 2, it is characterised in that the distributor body is high density
Polyethylene.
8. a kind of static pressure distributor according to claim 1 or 2, it is characterised in that the distributor body passes through blowing
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195249.3U CN206555618U (en) | 2016-10-28 | 2016-10-28 | A kind of static pressure distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195249.3U CN206555618U (en) | 2016-10-28 | 2016-10-28 | A kind of static pressure distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555618U true CN206555618U (en) | 2017-10-13 |
Family
ID=60369411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195249.3U Expired - Fee Related CN206555618U (en) | 2016-10-28 | 2016-10-28 | A kind of static pressure distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990156A (en) * | 2019-03-29 | 2019-07-09 | 武汉科技大学 | A kind of equal volume airflows distributor for being supplied to high pressure disk gas bearing |
| CN112963853A (en) * | 2020-07-30 | 2021-06-15 | 山东大学 | Boiler system with flue distributor |
| CN112963854A (en) * | 2020-07-30 | 2021-06-15 | 山东大学 | Flue distributor with uniform temperature effect |
| CN113970022A (en) * | 2021-10-25 | 2022-01-25 | 浙江恒展机械有限公司 | Adjustable hose coupler |
-
2016
- 2016-10-28 CN CN201621195249.3U patent/CN206555618U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990156A (en) * | 2019-03-29 | 2019-07-09 | 武汉科技大学 | A kind of equal volume airflows distributor for being supplied to high pressure disk gas bearing |
| CN109990156B (en) * | 2019-03-29 | 2021-01-05 | 武汉科技大学 | Equal-flow airflow distributor for supplying air to high-pressure disc air bearing |
| CN112963853A (en) * | 2020-07-30 | 2021-06-15 | 山东大学 | Boiler system with flue distributor |
| CN112963854A (en) * | 2020-07-30 | 2021-06-15 | 山东大学 | Flue distributor with uniform temperature effect |
| CN112963854B (en) * | 2020-07-30 | 2021-12-21 | 山东大学 | Flue distributor with uniform temperature effect |
| CN112963853B (en) * | 2020-07-30 | 2021-12-21 | 山东大学 | Boiler system with flue distributor |
| CN113970022A (en) * | 2021-10-25 | 2022-01-25 | 浙江恒展机械有限公司 | Adjustable hose coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20181028 |