CN216222980U - Reflux liquid spray pipe - Google Patents
Reflux liquid spray pipe Download PDFInfo
- Publication number
- CN216222980U CN216222980U CN202121472776.5U CN202121472776U CN216222980U CN 216222980 U CN216222980 U CN 216222980U CN 202121472776 U CN202121472776 U CN 202121472776U CN 216222980 U CN216222980 U CN 216222980U
- Authority
- CN
- China
- Prior art keywords
- spraying
- reflux
- main pipe
- pipe
- reflux liquid
- 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
Images
Abstract
The utility model discloses a reflux liquid spraying pipe which comprises a main pipe and branch pipes, wherein both the main pipe and the branch pipes are provided with spraying holes for spraying reflux liquid, the branch pipes are arranged on the side surfaces of the main pipe, and electric valves are arranged at the communication positions of the main pipe and the branch pipes. The utility model has the advantages of wider spraying range of the reflux liquid, more uniform spraying and adjustable spraying flow according to actual requirements.
Description
Technical Field
The utility model relates to the field of chemical production equipment, in particular to a reflux liquid spraying pipe.
Background
During distillation operation of the gasification tower, the rectifying tower, the recovery tower and the like, reflux of condensate is set, and on one hand, multiple times of distillation can be performed through reflux, so that the utilization rate of resources is improved, and waste is avoided; on the other hand, a part of impurities can be removed by utilizing the reflux, and the distillation effect is improved. However, in the reflux operation, a conical spray head similar to a bathroom shower head is generally arranged at the top of the tower, and due to the fact that the spray head only has one spraying surface, reflux liquid is unevenly sprayed, the heating area of the sprayed reflux liquid is large, and energy consumption is high; meanwhile, the spray head can not control the spray flow of the reflux liquid.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the reflux liquid spraying pipe which has the advantages of wider reflux liquid spraying range, more uniform spraying and adjustable spraying flow according to actual requirements.
The technical scheme of the utility model is as follows:
the utility model provides a backward flow liquid spray tube, is including being responsible for and branch pipe, be responsible for with the branch pipe all is equipped with the hole of spraying that is used for spraying the backward flow liquid, the branch pipe sets up the side of being responsible for, be responsible for with the intercommunication department of branch pipe is equipped with electric valve.
The working principle of the technical scheme is as follows:
the main pipe is vertically arranged at a reflux liquid inlet at the top of the tower, at least three pairs of branch pipes are symmetrically arranged at two sides of the main pipe, the branch pipes are perpendicular to the main pipe, the length of each branch pipe is equal to that of the main pipe, and the transverse spraying area of reflux liquid is increased; the front side and the rear side of the main pipe and the branch pipe are both provided with a plurality of spraying holes for spraying reflux liquid, and the spraying holes are uniformly arranged on the main pipe and the branch pipe; when spraying the backwash liquid, the backwash liquid flows into from the top of being responsible for and is responsible for and branch pipe to being sprayed the tower internal heating from spraying the hole and distilling once more by even, also can control the intercommunication of branch pipe and being responsible for through control electric valve's closure simultaneously, and then the flow of spraying of control backwash liquid, avoid spraying the flow too big because of the backwash liquid, the heating power of tower has been surpassed, make unnecessary backwash liquid not too late by the heating evaporation, pile up and influence distillation efficiency at the bottom of the tower.
In a further technical scheme, a flange plate used for being connected with a reflux liquid inlet is arranged at the top of the main pipe.
The flange plate can tightly install the main pipe at the reflux liquid inlet, so that the sealing performance and the stability of the main pipe and the reflux liquid inlet are ensured; the flange connection also facilitates later maintenance and replacement.
In a further technical scheme, the diameter of the branch pipe is smaller than that of the main pipe; the volume of each branch pipe is smaller than that of the main pipe, and after the electric valve is closed or opened, backflow liquid can flow out of the branch pipes at the first time or the branch pipes are full of the backflow liquid at the first time, so that the backflow liquid spraying amount is rapidly reduced or increased.
In a further technical scheme, be equipped with the nozzle in the spray hole, the nozzle is atomizing nozzle for the backward flow liquid is sprayed into water vaporific, increases the heating area of backward flow liquid, improves heating efficiency.
The branch pipe is equipped with a plurality ofly to each branch pipe all sets up with being responsible for perpendicularly.
The utility model has the beneficial effects that:
1. the lateral spraying area of the reflux liquid is increased by the branch pipes, and the spraying area and efficiency of the reflux liquid are improved;
2. the spraying flow of the reflux liquid can be controlled by an electric valve;
3. the reflux is sprayed out from the transverse branch pipe and the longitudinal main pipe and is sprayed into water mist by the atomizing nozzle, so that the spraying area is increased, the spraying is more uniform, the heating area of the reflux is increased, and the heating efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of a reflux liquid spray tube according to an embodiment of the present invention;
FIG. 2 is a front view of a reflux liquid spray tube according to an embodiment of the present invention.
Description of reference numerals:
1-main pipe, 2-branch pipe, 3-electric valve, 4-flange plate and 5-spraying hole.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-2, a reflux liquid spraying pipe comprises a main pipe 1 and a branch pipe 2, wherein the main pipe 1 and the branch pipe 2 are both provided with spraying holes 5 for spraying reflux liquid, the branch pipe 2 is arranged on the side surface of the main pipe 1, and an electric valve 3 is arranged at the communication position of the main pipe 1 and the branch pipe 2.
The working principle of the technical scheme is as follows:
the main pipe 1 is vertically arranged at a reflux liquid inlet at the top of the tower, at least three pairs of branch pipes 2 are symmetrically arranged on two sides of the main pipe 1, the branch pipes 2 are perpendicular to the main pipe 1, the length of each branch pipe 2 is equal to that of the main pipe 1, and the transverse spraying area of reflux liquid is increased; a plurality of spraying holes 5 for spraying reflux liquid are formed in the front side and the rear side of the main pipe 1 and the branch pipe 2, and the spraying holes 5 are uniformly formed in the main pipe 1 and the branch pipe 2; when spraying the reflux, the reflux flows into from the top of being responsible for 1 and is responsible for 1 and branch pipe 2, and from spraying in hole 5 by even spraying tower interior heating and distilling once more, also can control branch pipe 2 and the intercommunication of being responsible for 1 through control electric valve 3's closure simultaneously, and then the flow of spraying of control reflux, it is too big to avoid spraying the flow because of the reflux, the heating power of tower has been surpassed, make unnecessary reflux too late by the heating evaporation, pile up at the bottom of the tower influence distillation efficiency.
In another embodiment, the top of the main pipe 1 is provided with a flange 4 for connection to the reflux inlet.
The flange plate 4 can tightly install the main pipe 1 at the reflux liquid inlet, so that the sealing performance and the stability of the main pipe 1 and the reflux liquid inlet are ensured; the flange connection also facilitates later maintenance and replacement.
In another embodiment, the diameter of the branch pipe 2 is smaller than the diameter of the main pipe 1; the volume of each branch pipe 2 is less than the volume of the main pipe 1, after the electric valve 3 is closed or opened, the backflow liquid can flow out of the branch pipes 2 at the first time or the branch pipes 2 are full of at the first time, and the backflow liquid spraying amount is rapidly reduced or increased.
In another embodiment, the spray holes 5 are provided with nozzles, and the nozzles are atomizing nozzles, so that the reflux liquid is sprayed into a water mist, the heating area of the reflux liquid is increased, and the heating efficiency is improved.
The branch pipes are at least provided with three pairs, and each pair of branch pipes is perpendicular to the main pipe.
The control program referred to in the present invention can be implemented by those skilled in the art according to the same principle of the existing program, and this part is not the innovation of the present invention.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. The utility model provides a backward flow liquid spray pipe, its characterized in that, is including being responsible for and branch pipe, be responsible for with the branch pipe all is equipped with the spraying hole that is used for spraying the backward flow liquid, the branch pipe sets up the side of being responsible for and intercommunication each other, be responsible for with the intercommunication department of branch pipe is equipped with electric valve.
2. The reflux sprinkler tube as set forth in claim 1, wherein the top of said main tube is provided with a flange for connection to a reflux inlet.
3. The reflux sprinkler tube as set forth in claim 1, wherein said branch tube has a diameter smaller than a diameter of said main tube.
4. The reflux liquid spray tube of claim 1, wherein said spray orifice has a spray nozzle disposed therein.
5. The reflux sprinkler tube as set forth in claim 1, wherein the branch tube is provided in plurality, and each branch tube is disposed perpendicular to the main tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121472776.5U CN216222980U (en) | 2021-06-28 | 2021-06-28 | Reflux liquid spray pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121472776.5U CN216222980U (en) | 2021-06-28 | 2021-06-28 | Reflux liquid spray pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216222980U true CN216222980U (en) | 2022-04-08 |
Family
ID=80981085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121472776.5U Active CN216222980U (en) | 2021-06-28 | 2021-06-28 | Reflux liquid spray pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216222980U (en) |
-
2021
- 2021-06-28 CN CN202121472776.5U patent/CN216222980U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216222980U (en) | Reflux liquid spray pipe | |
CN203861937U (en) | Horizontal spraying-film evaporator | |
CN206992064U (en) | A kind of jet printing type etching groove limit spray apparatus | |
CN205714552U (en) | A kind of for hydroelectric small impeller nozzle | |
CN103673740A (en) | Multilayer water distribution device of counter-flow cooling tower | |
CN110560279B (en) | Special-shaped nozzle for sprinkling irrigation operation | |
CN210700011U (en) | Fluted disc gas-liquid distributor with mass transfer function | |
CN201713327U (en) | Anti-blocking shower nozzle spraying type absorption heat and mass transfer device for hollow tower | |
CN207507038U (en) | A kind of falling film evaporator with cleaning device | |
CN210952427U (en) | Spray set and water conservancy diversion formula spraying pipe case thereof | |
CN205718642U (en) | A kind of uniform liquid distribution of concentrated type | |
CN205316288U (en) | Pressure differential automatic control gas -distributing cylinder suitable for copper -containing etching waste liquor handles | |
CN204973593U (en) | Scrubbing tower with keep off and flow wall | |
CN206393775U (en) | Wood-based plate humidifier | |
CN201255604Y (en) | Vortex wind induction atomized spray nozzle | |
CN205518289U (en) | Atomizing shower nozzle of a large amount of water conservations | |
CN204816555U (en) | Water distribution device | |
CN206587935U (en) | A kind of wide-angle spray head | |
CN204058938U (en) | Novel water-saving flood nozzle | |
CN216385172U (en) | Cross-flow cooling tower set with novel water distribution structure | |
CN202860471U (en) | Special pressure-stabilizing distributor | |
CN203955450U (en) | A kind of process pipe ceramic coating | |
CN210505657U (en) | Defoaming device for sewage treatment equipment | |
CN212567085U (en) | Height-adjustable cooling tower variable flow device | |
CN204694120U (en) | A kind of titanium coil heat exchanger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |