CN206502616U - A kind of tapered shower nozzle of big flow rectangle - Google Patents
A kind of tapered shower nozzle of big flow rectangle Download PDFInfo
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- CN206502616U CN206502616U CN201720052016.6U CN201720052016U CN206502616U CN 206502616 U CN206502616 U CN 206502616U CN 201720052016 U CN201720052016 U CN 201720052016U CN 206502616 U CN206502616 U CN 206502616U
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- shower nozzle
- outlet pipe
- delivery port
- big flow
- tapered
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Abstract
A kind of tapered shower nozzle of big flow rectangle, including oral siphon, outlet pipe and delivery port, one end of the outlet pipe is connected with oral siphon, and the other end of the outlet pipe is connected with the delivery port, the outlet pipe and the delivery port are not provided with spray core, and the delivery port is square-section.Shower nozzle water outlet section uses rectangular configuration, and cloth liquid water spray is more uniform during many shower nozzle combinations, reduces equipment operation risk, reduces shower nozzle and uses total amount.Spray core component is not set inside shower nozzle, reduce the structure complexity of shower nozzle, processing and manufacturing is simpler, reduce the cost of single shower nozzle, advantageously enter water environment in sea water desalting equipment, without the lift for blocking the suspensions such as silt, colloid, algae, effectively reduction seawater lift pump in shower nozzle, operating cost is reduced.
Description
Technical field
The utility model belongs to applied to low-temperature multiple-effect seawater desalination technical field, and in particular to a kind of big flow rectangle is real
The tapered shower nozzle of the heart.
Background technology
With the raising of industrial production and people's lives, fresh water aggregate demand scale constantly expands, and desalinization is used as one kind
The mode for obtaining fresh water is increasingly valued by people.At present both at home and abroad operation sea water desalinating unit with counter-infiltration and low
Based on warm multiple-effect, and need to use liquid distribution system using shower nozzle as kernel component in low-temperature multi-effect seawater desalination device by sea
The uniform cloth of water is sprinkled upon on heating surface bank.
At present, both at home and abroad in the low-temperature multi-effect seawater desalination device of operation, various shower nozzles is employed and carry out cloth liquid, are had
Centreless also has belt carcass, either any form, and its common feature is all that spray outlet is rounded, that is, seawater is ejected
It is rounded or oval be distributed on heat-transfer pipe after coming.
The advantage of this shower nozzle is simple in construction, and easy to maintenance, single shower nozzle uniform spraying degree is high.However, low-temperature multi-effect
The tube bank of sea water desalinating unit is square-section, needs multiple shower nozzles to cover whole tube bank (such as Fig. 3).Multiple shower nozzle combinations
To that will produce the uneven phenomenon of cloth liquid after together, one side area is overlapping serious, another aspect area without
It is any overlapping.There is certain hidden danger, easy main, fouling, and evaporation efficiency in safe operation of this cloth liquid mode to equipment
It is under some influence.
Utility model content
Technical problem to be solved in the utility model be provide one kind for above-mentioned prior art can be more uniform, high
The shower nozzle of cloth liquid is imitated, using the water outlet section of rectangle, the cloth liquid uniformity is effectively increased, reduces equipment operation risk, and reduce spray
Head investment.The purpose of this utility model is to design a kind of tapered shower nozzle of big flow rectangle, solved the above problems.
To achieve these goals, the technical solution adopted in the utility model is as follows：A kind of tapered shower nozzle of big flow rectangle,
Including oral siphon, outlet pipe and delivery port, one end of the outlet pipe is connected with oral siphon, the other end of the outlet pipe and institute
Delivery port connection is stated, the outlet pipe and the delivery port are not provided with spray core, and the delivery port is square-section.
Further, the oral siphon and outlet pipe angle in 90 °.
Further, the tapered shower nozzle of big flow rectangle is formed in one.
Further, the tapered shower nozzle of big flow rectangle is engineering plastics material.
Further, the diameter of the outlet pipe is not less than 1 inch.
The beneficial effects of the utility model can be summarized as follows：
1st, shower nozzle water outlet section uses rectangular configuration, and cloth liquid water spray is more uniform during many shower nozzle combinations, reduction equipment operation
Risk, reduces shower nozzle and uses total amount.
2nd, spray core component is not set inside shower nozzle, the structure complexity of shower nozzle is reduced, simpler, reduction list is fabricated
The cost of shower nozzle, advantageously in the water environment of entering of sea water desalting equipment, shower nozzle without blocking silt, colloid, algae etc.
The lift of suspension, effectively reduction seawater lift pump, reduces operating cost.
3rd, shower nozzle uses the design of 90 ° of tangential entry corner, strengthens the eddy flow and turbulent property of seawater, increases and water drop
The uniformity of distribution, seawater enters shower nozzle by water inlet along shower nozzle initial segment tangential direction, produces preferable swirling flow characteristic, it
90 ° of corner sprays from spray outlet again afterwards, goes out water drop and is uniformly distributed, and the seawater for making ejection is solid section.
4th, shower nozzle is designed using heavy caliber, big flow, saves total shower nozzle quantity, it is to avoid blocked.
5th, the engineering plastics of sprinkler selection seawater corrosion resistance reduce cost as material, strengthen decay resistance.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cutting structural representation.
Fig. 3 is the spraying and liquid distributing effect diagram of prior art.
Fig. 4 is spraying and liquid distributing effect diagram of the present utility model.
Label declaration：
1st, oral siphon；2nd, outlet pipe；3rd, delivery port.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
A kind of tapered shower nozzle of big flow rectangle as Figure 1-Figure 2, including oral siphon 1, outlet pipe 2 and delivery port 3, institute
The one end for stating outlet pipe 2 is connected with oral siphon 1, and the other end of the outlet pipe 2 is connected with the delivery port 3.The utility model
The section of delivery port 3 use the spray core component that any physics is not provided with inside rectangular configuration, shower nozzle.
As shown in figure 4, seawater with pressure passes through after shower nozzle because the structure of its own produces good flow behavior so that
Water outlet shows rectangular arrangement, when multiple shower nozzles are applied in combination, and effectively reduces unnecessary overlapping waste, improves water outlet
The uniformity of droplet distribution.
The utility model is not provided with the spray core of any physics, and the spray needed for the hydraulic action by fluid is produced completely is imitated
Really.Spray core is not set, the structure complexity of shower nozzle is reduced, processing and manufacturing is simpler, the technique productions of integral molded plastic can be used,
It is integrally formed, reduces the cost of single shower nozzle.In addition, meltblown core structures are not set, advantageously in the water inlet of sea water desalting equipment
Containing suspensions such as a small amount of silt, colloid, algae in environment, seawater, the hollow-core construction of no spray core is easier to avoid shower nozzle from blocking up
The possibility of plug.Do not set the physical arrangement of spray core also to the flowing of water advantageously, reduce the resistance that seawater flows through shower nozzle, effectively
The lift of seawater lift pump is reduced, operating cost is reduced.
Seawater enters outlet pipe 2 by water inlet along shower nozzle initial segment tangential direction, produces preferable swirling flow characteristic, afterwards
90 ° of corner sprays from nozzle delivery port 3 again, improves the turbulent property of fluid, increases the uniformity of water outlet droplet distribution.
Employed in the utility model heavy caliber (throat diameter be more than 1 inch), big flow (single shower nozzle circulation >=
20t/h) design.Bigbore design causes the handling capacity of single shower nozzle seawater to effectively improve, and saves total shower nozzle quantity, this
Outside, heavy caliber, the design of big flow make it that flowing is smooth, are not easily blocked.
The utility model abandons the metal material of costliness from material of the engineering plastics as shower nozzle.Seawater is a kind of tool
Mordant liquid, the corrosion of the chlorion of its middle and high concentration to expensive austenitic stainless steel is quite obvious.This practicality is new
Type, as material, is suitable for the not high temperature of low-temperature multi-effect and stronger corrosivity using engineering plastics, and be conducive to shower nozzle into
This decline.
The utility model is described in detail above by specific and preferred embodiment, but those skilled in the art should
This understands that the utility model is not limited to embodiment described above, all within spirit of the present utility model and principle, is made
Any modification, equivalent substitution etc., should be included within protection domain of the present utility model.
Claims (5)
1. a kind of tapered shower nozzle of big flow rectangle, it is characterised in that：Including oral siphon, outlet pipe and delivery port, the outlet pipe
One end be connected with oral siphon, the other end of the outlet pipe is connected with the delivery port, the outlet pipe and the delivery port
Spray core is not provided with, the delivery port is square-section.
2. the tapered shower nozzle of big flow rectangle according to claim 1, it is characterised in that：The oral siphon and the outlet pipe
Angle in 90 °.
3. the tapered shower nozzle of big flow rectangle according to claim 1, it is characterised in that：The tapered shower nozzle of big flow rectangle is one
It is body formed.
4. the tapered shower nozzle of big flow rectangle according to claim 1, it is characterised in that：The tapered shower nozzle of big flow rectangle is work
Engineering plastics material.
5. the tapered shower nozzle of big flow rectangle according to claim 1, it is characterised in that：The diameter of the outlet pipe is not less than
1 inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052016.6U CN206502616U (en) | 2017-01-17 | 2017-01-17 | A kind of tapered shower nozzle of big flow rectangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052016.6U CN206502616U (en) | 2017-01-17 | 2017-01-17 | A kind of tapered shower nozzle of big flow rectangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502616U true CN206502616U (en) | 2017-09-19 |
Family
ID=59839669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720052016.6U Active CN206502616U (en) | 2017-01-17 | 2017-01-17 | A kind of tapered shower nozzle of big flow rectangle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554044A (en) * | 2017-01-17 | 2017-04-05 | 北京今大禹环境技术股份有限公司 | A kind of tapered shower nozzle of big flow rectangle |
-
2017
- 2017-01-17 CN CN201720052016.6U patent/CN206502616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554044A (en) * | 2017-01-17 | 2017-04-05 | 北京今大禹环境技术股份有限公司 | A kind of tapered shower nozzle of big flow rectangle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 100195 Beijing Haidian District cedar creative park four District 6 building three three, 304, 305 Patentee after: BEIJING JINDAYU ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 100195 Beijing Haidian District cedar creative park two District 4 Building 1 to 3 3 04 Patentee before: BEIJING JINDAYU ENVIRONMENT TECHNOLOGY CO., LTD. |
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| CP02 | Change in the address of a patent holder |