CN108939972B - Built-in liquid dispersing device - Google Patents
Built-in liquid dispersing device Download PDFInfo
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- CN108939972B CN108939972B CN201810866813.7A CN201810866813A CN108939972B CN 108939972 B CN108939972 B CN 108939972B CN 201810866813 A CN201810866813 A CN 201810866813A CN 108939972 B CN108939972 B CN 108939972B
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- disperser
- liquid
- nozzles
- storage tank
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention provides a built-in liquid dispersing device which comprises a liquid storage tank, a pressure pump and a disperser, wherein the disperser comprises a disperser shell arranged on a medium main pipe, a connecting pipe arranged on the disperser shell and communicated with the disperser shell, the liquid storage tank with one end connected with the pressure pump and the other end extending into the connecting pipe and fixed on the connecting pipe, at least three spray pipes which are all arranged at one end of the liquid storage tank extending into the connecting pipe, and spray nozzles which are the same as the spray pipes in number and are respectively arranged on the at least three spray pipes, the connecting pipe is perpendicular to the central axis of the disperser shell, the projections of different spray pipes on the end face of the connecting pipe are not collinear, the projections of the at least three spray pipes on the cross section of the disperser shell are respectively positioned at different positions of the cross section of the disperser shell.
Description
Technical Field
The invention belongs to the technical field of liquid dispersion, and particularly relates to a built-in liquid dispersion device.
Background
At present, enterprises such as chemical industry, oil field, oil refining, food, medicine, smelting, power generation, tap water, sewage treatment, environmental protection and the like need to inject liquid into a medium pipeline to assist reality or water in many cases in the production process.
At present, when liquid auxiliary reagent or water is required to be injected into a medium pipeline, a passive dispersion form is adopted. As shown in fig. 1, a liquid agent or water is connected to a pressurizing pump 4 through a pipeline 2 from a reservoir tank 5, the pressurizing pump 4 and a slope dispersion pipe 3 are connected through the pipeline 2, the slope dispersion pipe 3 is inserted and extended to the center position of a medium pipeline 1, the liquid agent or water from the reservoir tank 5 is pressurized by the pressurizing pump 4, flows into the slope dispersion pipe 3 through the pipeline 2, and then the liquid agent or water is dispersed into a main medium pipeline 1 through the slope dispersion pipe 3. As shown in fig. 2, the liquid outlet end of the inclined surface dispersion tube 3 is located at the center of the medium line, and therefore, the position of the medium line near the tube wall cannot be covered with the added liquid. The disadvantages of passive dispersion are: the liquid reagent dispersed into the medium main pipe can only be dispersed in the medium main pipe central area, and the medium main pipe central area is also the area with the fastest liquid flow velocity in the medium main pipe, and the liquid reagent around the inner wall of the pipe far away from the medium main pipe center can not be covered, and the coverage area is small, the dispersion is uneven, the dispersion speed is low, the efficiency is low, and the problems of unstable product quality, serious equipment corrosion and the like are caused. When the pressurizing pump adopts a metering pump, intermittent dispersion can be caused, and a blank area is easy to form without reagent. The passive dispersion mode has the defects of difficult maintenance, high maintenance cost, long maintenance time and the like.
Disclosure of Invention
The invention aims to solve the problems, and aims to provide the built-in liquid dispersing device which is actively dispersed, has the coverage rate of 100%, uniform dispersion, high efficiency and convenient maintenance and is suitable for cold environment climates.
The invention provides a built-in liquid dispersing device, which is used for injecting auxiliary liquid reagent or water into a medium main pipe, and is characterized by comprising the following components: a liquid agent storage tank for storing an auxiliary liquid agent or water;
the pressurizing pump is used for providing the conveying power of auxiliary liquid reagent or water and is connected with the liquid agent storage tank; and
a disperser, comprising: a disperser shell arranged on the medium main pipe, a connecting pipe arranged on the disperser shell and communicated with the disperser shell, a liquid agent storage tank with one end connected with the pressure pump and the other end extending into the connecting pipe and fixed on the connecting pipe, at least three spray pipes which are all arranged at one end of the liquid agent storage tank extending into the connecting pipe, and spray nozzles which are the same with the spray pipes in number and are respectively arranged on the spray pipes,
the liquid storage tank is characterized in that the connecting pipe is perpendicular to the central axis of the disperser shell, the positions of all the spray pipes on one end face of the liquid storage tank extending into the connecting pipe are not collinear, the projections of at least three spray pipes on the cross section of the disperser shell are not overlapped, and the projections of different spray pipes on the cross section of the disperser shell after the spray pipes extend into the disperser shell are respectively positioned at different positions of the cross section of the disperser shell.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein the positions of the projections of the different nozzles on the cross section of the disperser housing after the nozzles extend into the disperser housing are distributed as follows: at least three nozzles are arranged in a non-collinear way, the minimum distance between at least three of the nozzles arranged in the non-collinear way and the inner wall of the disperser shell is 1/6-1/4 of the radius of the disperser shell, and the included angle between two adjacent nozzles of the three nozzles and the center of the cross section of the disperser shell is not less than 90 degrees.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein the number of the spray pipes is 3, the distances between the three spray pipes and the central line of the liquid agent energy storage tank are the same, the three spray pipes are arranged at equal angles,
one of the nozzles is located at the largest diameter of the cross section of the disperser housing and the projection of that nozzle onto the cross section of the disperser housing is located between the projections of the other two nozzles onto the cross section of the disperser housing.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein, the injection ends of the three nozzles are respectively positioned at 1/12 to 1/8, 3/8 to 5/8 and 7/8 to 11/12 of the maximum diameter of the cross section of the disperser shell after extending into the disperser shell.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein the spray ends of the three spray nozzles are respectively positioned at 1/10, 1/2 and 9/10 of the maximum diameter of the cross section area of the disperser shell after extending into the disperser shell.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein the positions of the projections of the different nozzles on the cross section of the disperser housing after the nozzles extend into the disperser housing are distributed as follows: the minimum distance from different nozzles to the inner wall of the disperser shell is 1/6-1/4 of the radius of the disperser shell, and every two nozzles are arranged at equal angles.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: and a liquid filtering valve group for filtering the auxiliary liquid reagent or water is further arranged between the pressurizing pump and the disperser.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: and a total valve is further arranged between the liquid filtering valve group and the disperser.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: one end of the liquid agent energy storage tank extending into the connecting pipe is tangent to the pipe wall of the disperser shell.
Further, in the built-in liquid dispersing device provided by the present invention, it may further have the feature that: wherein the booster pump is connected with the liquid agent energy storage tank through a pipeline, the pipeline is fixedly connected with the liquid agent energy storage tank through a flange, a high neck flange is arranged at the connecting end of the liquid agent energy storage tank and the pipeline,
the liquid agent energy storage tank is fixedly connected with the connecting pipe through a flange, a plane flange is fixed on the liquid agent energy storage tank, and a plane butt welding flange is arranged at one end, fixed to the liquid agent energy storage tank, of the connecting pipe.
The invention provides the following advantages:
according to the built-in liquid dispersing device, the disperser shell is arranged on the main medium pipeline, the connecting pipe is arranged on the disperser shell, one end of the liquid agent storage tank extends into the connecting pipe, at least three spray pipes are arranged at one end of the liquid agent storage tank, which is positioned at the connecting pipe, the positions of the spray pipes on one end surface of the liquid agent storage tank extending into the connecting pipe are not collinear, the projections of the at least three spray pipes on the cross section of the disperser shell are not overlapped, each spray pipe is provided with one spray nozzle, the projections of the different spray nozzles on the cross section of the disperser shell after extending into the disperser shell are respectively positioned at different positions of the cross section of the disperser shell, so that the spray nozzles can spray auxiliary liquid reagent or water to the main medium pipe from different positions relative to the cross section of the main medium pipe and different positions of the liquid flowing direction in the main medium pipe, the added auxiliary liquid reagent or water can cover the cross section of the whole main medium pipe, the coverage rate can reach 100%, the liquid agent efficacy can be improved by 50%, and the active dispersing efficiency is high; the external liquid dispersing device is simple to operate, safe and reliable, does not need special maintenance, and can be installed and used without any limitation of conditions; the maintenance is convenient, the fire is not required, the replacement can be directly carried out, the safety and the reliability are improved, and the labor intensity of staff is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of a prior art device for injecting liquid auxiliary reagent or water into a media line;
FIG. 2 is a partial cross-sectional view of a prior art dispersion tube extending into a media line;
FIG. 3 is a schematic view of a built-in liquid dispersing device according to an embodiment of the present invention;
FIG. 4 is an enlarged-partial cross-sectional view of a disperser in an embodiment of the invention;
FIG. 5 is a schematic diagram of the structure of a liquid formulation tank, a spout and a nozzle in an embodiment of the invention;
FIG. 6 is a right side view of the liquid formulation tank of FIG. 5 with a planar flange removed;
FIG. 7 is a distribution view of the nozzles over the cross-section of the disperser housing;
fig. 8 is another distribution view of the nozzles over the cross-section of the disperser housing.
Detailed Description
In order to make the technical means, the creation features, the achievement of the objects and the effects of the present invention easy to understand, the following embodiments specifically describe the built-in liquid dispersing device of the present invention with reference to the accompanying drawings.
The built-in liquid dispersion device 100 is used for injecting auxiliary liquid reagent or water into the medium main pipe 200 without temperature limitation, and when the climate is cold, the auxiliary liquid reagent or water needs to be kept warm, and the device is also convenient to keep warm. As shown in fig. 3, the in-tank liquid dispersing apparatus 100 includes: a liquid agent storage tank 10, a booster pump 20 and a dispenser 30. The liquid agent storage tank 10 is connected to the pressurizing pump 20 through a pipe 61, and the pressurizing pump 20 is connected to the dispenser 30 through pipes 62 and 63.
The liquid formulation tank 10 is used to store an auxiliary liquid reagent or water. The auxiliary liquid reagent or water in the liquid formulation tank 10 flows into the booster pump 20 through a pipe. The booster pump 20 is used to provide the transport power of the auxiliary liquid reagent or water. The booster pump 20 pumps the auxiliary liquid reagent or water into the dispenser 30 through a pipe under high pressure.
As shown in fig. 4, the dispenser 30 is used to inject an auxiliary liquid reagent or water into the medium main 200. The disperser 30 includes: a liquid storage tank 31, a dispenser housing 32, a connecting tube 33, at least three spray tubes and the same number of spray nozzles as the spray tubes.
The disperser housing 32 is mounted on the medium main 200, the disperser housing 32 is a pipe with the same diameter as the medium main 200, and when the disperser housing 32 is mounted, the disperser housing 32 is connected to the medium main 200 as a section of pipe of the medium main 200, and the liquid passes through the disperser housing 32 when flowing in the medium main 200.
The connection pipe 33 is mounted on the disperser housing 32, and a hollow pipe is arranged in the middle of the connection pipe 33 and is communicated with the disperser housing 32. The connection pipe 33 is arranged perpendicular to the central axis of the disperser housing 32, i.e. perpendicular to the direction of the liquid flow in the main medium pipe 200.
One end of the liquid agent storage tank 31 is connected with the pressurizing pump 20 through pipelines 62 and 63, the other end of the liquid agent storage tank 31 stretches into the connecting pipe 33, and the liquid agent storage tank 31 stretches into the connecting pipe 33 and is fixed on the connecting pipe 33. After the auxiliary liquid reagent or water flowing out through the booster pump 20 enters the liquid agent storage tank 31, the liquid agent storage tank 31 reduces the flow rate and increases the pressure of the auxiliary liquid reagent or water, and the auxiliary liquid reagent or water flows into the nozzle to store energy.
In this embodiment, as shown in fig. 4, the end of the liquid agent storage tank 31 extending into the connecting pipe 33 is tangential to the pipe wall of the dispenser housing 32. Namely, the right end face of the liquid agent storage tank 31 is tangent to the extending face of the pipe wall corresponding to the connecting pipe 33 on the disperser shell 32.
In this embodiment, one end of the liquid agent storage tank 31 is connected with the booster pump 20 through the pipes 62 and 63, the pipe 63 is fixedly connected with the liquid agent storage tank 31 by adopting a flange, and a neck flange 311 is arranged at the connecting end of the liquid agent storage tank 31 and the pipe 63.
In this embodiment, the liquid storage tank 31 and the connecting pipe 33 are fixedly connected by a flange, a planar flange 312 is fixed on the liquid storage tank 31, and a planar butt welding flange 331 is arranged at the fixed end of the connecting pipe 33 and the liquid storage tank 31.
As shown in fig. 4, as shown in fig. 5, the nozzles are mounted on one end face of the liquid agent storage tank 31 extending into the connecting pipe 33, all the positions of the nozzles on one end face of the liquid agent storage tank 31 extending into the connecting pipe 33 are not collinear, and projections of at least three nozzles on a cross section of the dispenser housing 32 are not overlapped.
The number of nozzles is the same as the number of nozzles, the nozzles are respectively arranged on different nozzles, and projections of the different nozzles on the cross section of the disperser housing 32 after the different nozzles extend into the disperser housing 32 are respectively positioned at different positions of the cross section of the disperser housing 32. The length of the spout is set according to the position where the nozzle mounted thereon is required to extend into the dispenser housing 32.
In this embodiment, the positions of the projections of the different nozzles onto the cross section of the disperser housing 32 after they have been inserted into the disperser housing 32 are distributed over the cross section of the disperser housing 32 as follows: at least three of the nozzles are not arranged in a collinear manner, the distance from at least three of the nozzles arranged in a non-collinear manner to the inner wall of the disperser housing 32 is 1/6 to 1/4 of the radius of the disperser housing 32, and the included angle between the three of the nozzles at 1/6 to 1/4 of the radius of the disperser housing 32 and the center of the cross section of the disperser housing 32 is not less than 90 degrees, and optimally, the three nozzles are arranged at equal angles.
In this embodiment, the number of nozzles is 3, and the number of nozzles is 3. Three nozzles 35a, 35b, 35c are mounted on the three spouts 34a, 34b, 34c, respectively. As shown in fig. 6, the three spouts 34a, 34b, and 34c are equally spaced from the center line of the liquid formulation tank 31, and the three spouts 34a, 34b, and 34c are equiangularly disposed. As shown in fig. 7, the spout 34b is located at the largest diameter on the cross section of the dispenser housing 32, and the projection of the spout 34b on the cross section of the dispenser housing 32 is located between the projections of the spout 34a and the spout 34c on the cross section of the dispenser housing 32. Specifically, the three nozzles 34a, 34b, and 34c are disposed at equal intervals in projection on the cross section of the dispenser housing 32, i.e., as shown in fig. 7, the distance from the middle nozzle 34b to the nozzles 34a and 34c on both sides is the same. As shown in FIG. 7, the spray ends of the three nozzles 35a, 35b, 35c extend into the disperser housing 32 and are located at 1/12 to 1/8, 3/8 to 5/8, and 7/8 to 11/12 of the maximum diameter of the cross-sectional area of the disperser housing 32, respectively. Optimally, the spray ends of the three nozzles 35a, 35b, 35c extend into the disperser housing 32 at 1/10, 1/2 and 9/10 of the maximum diameter of the cross-section of the disperser housing 32, respectively. Therefore, the three nozzles 35a, 35b, 35c can spray the auxiliary liquid agent or water into the medium main pipe 200 from different positions with respect to the cross section of the medium main pipe 200 and two positions in the liquid flow direction in the medium main pipe 200, and the coverage area is wide and the active dispersion effect is good.
Of course, the number of nozzles may be 4, 5, etc., and when the number of nozzles is greater than three, it is desirable that the projections of at least three nozzles on the cross-section of the dispenser housing 32 do not overlap, and most preferably, the projections of each nozzle on the cross-section of the dispenser housing 32 do not overlap.
In this embodiment, the distribution of the positions of the projections of the different nozzles on the cross section of the disperser housing 32 after they extend into the disperser housing 32 on the cross section of the disperser housing 32 may also be: the minimum distance from the different nozzles to the inner wall of the disperser housing 32 is 1/6-1/4 of the radius of the disperser housing 32, and the nozzles are arranged at equal angles. Taking three nozzles as an example, as shown in fig. 8, the included angle between every two nozzles is 120 °, and the minimum distance from each nozzle to the inner wall of the disperser housing 32 is 1/5 of the radius of the disperser housing 32.
In summary, the positions of the different nozzles projected on the cross section of the disperser housing 32 after they have been inserted into the disperser housing 32 are substantially uniformly distributed over the cross section of the disperser housing 32, so that the liquid ejected by all the nozzles can completely cover the liquid in the main medium pipe 200.
In this embodiment, the three nozzles 35a, 35b, 35c are optimally selected to eject flat sectors.
In this embodiment, a liquid agent filter valve set 40 is further disposed between the booster pump 20 and the disperser 30, the liquid agent filter valve set 40 is used for filtering auxiliary liquid reagent or water, the booster pump 20 and the liquid agent filter valve set 40 are connected through a pipeline 62, and the liquid agent filter valve set 40 and the disperser 30 are connected through a pipeline 63. Specifically, the liquid agent filter valve block 40 includes two Y- filters 41 and 42 connected in parallel on the piping between the pressurizing pump 20 and the dispenser 30, each of the liquid inflow end and the liquid outflow end of the Y-filter being provided with a valve.
In this embodiment, a main valve 50 is further provided between the liquid agent filter valve block 40 and the dispenser 30, and the main valve 50 is opened when the auxiliary liquid agent or water is required to be added to the liquid in the medium main pipe, and closed when the auxiliary liquid agent or water is not required to be added to the liquid in the medium main pipe.
The using process comprises the following steps: when auxiliary liquid reagent or water is required to be added into the medium main pipe 200, the main valve 50 is opened, the pressurizing pump 20 is started, the liquid stored in the liquid storage tank 10 enters the pressurizing pump through the pipeline 61, the liquid is pressurized by the pressurizing pump 20, filtered by the liquid filtering valve group 40 and enters the liquid storage tank 31, then the liquid enters the nozzles 35a, 35b and 35c through the spray pipes 34a, 34b and 34c respectively, the auxiliary liquid reagent or water is sprayed into the medium main pipe 200 from different positions relative to the cross section of the medium main pipe 200 and different positions of the liquid flowing direction in the medium main pipe 200 through the nozzles 35a, 35b and 35c respectively, and the sprayed liquid is in a flat fan shape, so that the liquid in the medium main pipe 200 is covered on the whole surface, and the active dispersion efficiency is high.
When it is not necessary to add an auxiliary liquid reagent or water to the medium main pipe 200, the main valve 50 is closed, and the pressurizing pump 20 is closed.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (9)
1. A built-in liquid dispersion device for injecting an auxiliary liquid reagent or water into a main medium pipe, comprising:
a liquid agent storage tank for storing an auxiliary liquid agent or water;
the pressurizing pump is used for providing the conveying power of auxiliary liquid reagent or water and is connected with the liquid agent storage tank; and
a disperser, comprising: a disperser shell arranged on the medium main pipe, a connecting pipe arranged on the disperser shell and communicated with the disperser shell, a liquid agent storage tank with one end connected with the pressure pump and the other end extending into the connecting pipe and fixed on the connecting pipe, at least three spray pipes which are all arranged at one end of the liquid agent storage tank extending into the connecting pipe, and spray nozzles which are the same with the spray pipes in number and are respectively arranged on the spray pipes,
wherein the connecting pipe is perpendicular to the central axis of the disperser shell, the positions of all the spray pipes on one end surface of the liquid agent energy storage tank extending into the connecting pipe are not collinear, the projections of at least three spray pipes on the cross section of the disperser shell are not overlapped, the projections of different spray pipes on the cross section of the disperser shell after the spray pipes extend into the disperser shell are respectively positioned at different positions of the cross section of the disperser shell,
the positions of the projections of the different nozzles onto the cross section of the disperser housing after the nozzles extend into the disperser housing are distributed as follows: at least three nozzles are arranged in a non-collinear way, the minimum distance between at least three of the nozzles arranged in the non-collinear way and the inner wall of the disperser shell is 1/6-1/4 of the radius of the disperser shell, and the included angle between two adjacent nozzles of the three nozzles at the position 1/6-1/4 of the radius of the disperser shell and the center of the cross section of the disperser shell is not less than 90 degrees.
2. The in-line liquid dispensing device of claim 1, wherein:
the number of the spray pipes is 3, the distances between the three spray pipes and the central line of the liquid agent energy storage tank are the same, the three spray pipes are arranged at equal angles,
one of the nozzles is located at the largest diameter of the cross section of the disperser housing and the projection of that nozzle onto the cross section of the disperser housing is located between the projections of the other two nozzles onto the cross section of the disperser housing.
3. The in-line liquid dispensing device of claim 2, wherein:
the injection ends of the three nozzles are respectively positioned at 1/12-1/8, 3/8-5/8 and 7/8-11/12 of the maximum diameter of the cross section of the disperser shell after extending into the disperser shell.
4. A built-in liquid dispersion device according to claim 3 wherein:
the spray ends of the three spray nozzles are respectively positioned at 1/10, 1/2 and 9/10 of the maximum diameter of the cross section of the disperser shell after extending into the disperser shell.
5. The in-line liquid dispensing device of claim 1, wherein:
the positions of the projections of the different nozzles on the cross section of the disperser housing after the nozzles extend into the disperser housing are distributed as follows: the minimum distance from different nozzles to the inner wall of the disperser shell is 1/6-1/4 of the radius of the disperser shell, and every two nozzles are arranged at equal angles.
6. The in-line liquid dispensing device of claim 1, wherein:
a liquid filtering valve group for filtering auxiliary liquid reagent or water is further arranged between the pressure pump and the disperser.
7. The in-line liquid dispensing device of claim 6 wherein:
and a total valve is also arranged between the liquid filtering valve group and the disperser.
8. The in-line liquid dispensing device of claim 1, wherein:
one end of the liquid agent energy storage tank extending into the connecting pipe is tangent to the pipe wall of the disperser shell.
9. The in-line liquid dispensing device of claim 1, wherein:
the pressure pump is connected with the liquid agent energy storage tank through a pipeline, the pipeline is fixedly connected with the liquid agent energy storage tank through a flange, a high neck flange is arranged at the connecting end of the liquid agent energy storage tank and the pipeline,
the liquid agent energy storage tank is fixedly connected with the connecting pipe through a flange, a plane flange is fixed on the liquid agent energy storage tank, and a plane butt welding flange is arranged at one end, fixed to the liquid agent energy storage tank, of the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866813.7A CN108939972B (en) | 2018-08-01 | 2018-08-01 | Built-in liquid dispersing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866813.7A CN108939972B (en) | 2018-08-01 | 2018-08-01 | Built-in liquid dispersing device |
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| CN108939972A CN108939972A (en) | 2018-12-07 |
| CN108939972B true CN108939972B (en) | 2023-05-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206454489U (en) * | 2017-02-07 | 2017-09-01 | 北京北清环科环境工程有限公司 | A kind of chimney flue type slurry spraying system |
| CN206483349U (en) * | 2017-02-17 | 2017-09-12 | 中国石油天然气集团公司 | Crude Oil Buffer Tank's fix hydraulic jet mixer |
| CN107961687A (en) * | 2017-11-21 | 2018-04-27 | 中国中轻国际工程有限公司 | A kind of the static liquid mixed structure and its control method of internal installation |
| CN207667473U (en) * | 2017-11-01 | 2018-07-31 | 上海宝钢节能环保技术有限公司 | A kind of gas mixer |
-
2018
- 2018-08-01 CN CN201810866813.7A patent/CN108939972B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206454489U (en) * | 2017-02-07 | 2017-09-01 | 北京北清环科环境工程有限公司 | A kind of chimney flue type slurry spraying system |
| CN206483349U (en) * | 2017-02-17 | 2017-09-12 | 中国石油天然气集团公司 | Crude Oil Buffer Tank's fix hydraulic jet mixer |
| CN207667473U (en) * | 2017-11-01 | 2018-07-31 | 上海宝钢节能环保技术有限公司 | A kind of gas mixer |
| CN107961687A (en) * | 2017-11-21 | 2018-04-27 | 中国中轻国际工程有限公司 | A kind of the static liquid mixed structure and its control method of internal installation |
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| CN108939972A (en) | 2018-12-07 |
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