CN112934024A - Liquefied gas blending tank - Google Patents
Liquefied gas blending tank Download PDFInfo
- Publication number
- CN112934024A CN112934024A CN202110222361.0A CN202110222361A CN112934024A CN 112934024 A CN112934024 A CN 112934024A CN 202110222361 A CN202110222361 A CN 202110222361A CN 112934024 A CN112934024 A CN 112934024A
- Authority
- CN
- China
- Prior art keywords
- baffle
- liquefied gas
- tank body
- outlet
- partition
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- 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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Classifications
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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
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
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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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/421—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path
- B01F25/422—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path between stacked plates, e.g. grooved or perforated plates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to the field of chemical engineering, in particular to a liquefied gas mixing tank for mixing two or more refrigerants to generate a brand new refrigerant. The utility model provides a liquefied gas miscibie jar, includes a jar body, jar body front end is equipped with the medium import, jar body rear end is equipped with the medium export, jar body middle part is equipped with the evacuation export, the internal baffle of interval and vertical setting around a plurality of that is equipped with, a plurality of baffles separate jar internal chamber for independent cavity monomer around a plurality of, the baffle includes first baffle and second baffle, set up around first baffle and the second baffle in turn, first baffle lower extreme and second baffle upper end all are equipped with through the breach, all be equipped with forward and the baffle that extends backward on jar body head inner wall, first baffle and the second baffle. The invention has the advantages of greatly improving the mixing efficiency and the uniformity after mixing, and also has the advantage of lower manufacturing and using cost.
Description
Technical Field
The invention relates to the field of chemical engineering, in particular to a liquefied gas mixing tank for mixing two or more refrigerants to generate a brand new refrigerant.
Background
The conventional mixing tank comprises a tank body, wherein the tank body is provided with at least two medium inlets and a medium outlet, the tank body is filled with liquefied refrigerants through one medium inlet respectively, the liquefied refrigerants are subjected to mutual reaction to generate a new refrigerant, and then the mixed refrigerant is extracted through the medium outlet. Conventional mix tanks suffer from the following drawbacks: the mixing time is long, and the reaction of all liquefied gases in the tank body can be realized only after several days.
In order to improve the mixing efficiency of the refrigerant, chinese patent application No. 201821885833.0 discloses a refrigerant mixing tank, which mixes at least two liquefied gases by pre-cooling the liquefied gases with high pressure and high temperature and driving a filter press plate to move up and down by an air cylinder. The mixing tank has the following defects: the pressure and the temperature of the refrigerant entering the tank body can be changed, the environment of chemical reaction among several refrigerants can be changed, accelerated mixing of all refrigerants cannot be realized, the time for the chemical reaction is prolonged, the working pressure of the tank body is changed, and the thickness of the tank body needs to be redesigned; and an additional working unit such as an air cylinder is needed, and cooling liquid with lower temperature needs to be introduced every time, so that the cost is higher.
Disclosure of Invention
The invention aims to provide a liquefied gas mixing tank which is low in cost and capable of improving mixing efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: a liquefied gas mixing tank comprises a tank body, wherein a medium inlet is formed in the front end of the tank body, a medium outlet is formed in the rear end of the tank body, a vacuumizing outlet is formed in the middle of the tank body and is positioned between the medium inlet and the medium outlet, a plurality of partition plates which are vertically arranged at intervals are arranged in the tank body in a front-back mode, an inner cavity of the tank body is divided into a plurality of cavity monomers which are independent in the front-back mode by the partition plates, the medium inlet is communicated with the cavity monomer positioned at the foremost side, the medium outlet is communicated with the cavity monomer positioned at the rearmost side, the vacuumizing outlet is communicated with the middle of the cavity, the partition plates comprise first partition plates and second partition plates, the first partition plates and the second partition plates are alternately arranged in the front-back mode, gaps are formed in the lower ends of the first partition plates and the upper ends of the second partition plates, and baffle, the end surfaces about the baffle and the baffle are connected with the inner wall of the tank body.
When the invention is used, the liquefied gas entering the inner cavity of the tank body through the medium inlet flows in an S shape due to the existence of the partition plate and the baffle plate, so that the liquefied gas entering the inner cavity of the tank body can be dispersed and is contacted and mixed with other types of liquefied gases, thereby realizing rapid and sufficient mixing and greatly improving the mixing efficiency and uniformity. The invention is not provided with working units such as air cylinders and the like, can be used all the time after being successfully manufactured, does not need to introduce cooling liquid before being used every time, has lower use cost, has the same use mode and tank body strength as the existing mixing tank, and has lower production design and manufacturing cost. Wherein, being equipped with the baffle on the baffle, not only can increasing the removal stroke of liquefied gas, can also be used for improving the intensity of baffle. Wherein, the notches are alternately arranged from front to back and up and down, so that the moving stroke of the liquefied gas can be increased, and the mixing effect is improved. When the liquefied gas is filled into the inner cavity of the tank body, the liquefied gas moves along the partition plate and the baffle plate, and when the liquefied gas meets the partition plate or the baffle plate, the liquefied gas impacts each time and is divided into a plurality of liquid bundles by one liquid bundle, so that automatic mixing can be realized, and the mixing efficiency and uniformity are improved. The vacuum-pumping device does not pump vacuum through a conventional gas-phase outlet, but arranges a vacuum-pumping outlet in the middle of the tank body, so that the vacuum-pumping is more convenient and quicker.
Preferably, the baffle plates comprise a first baffle plate and a second baffle plate which are arranged in each chamber unit, and the first baffle plate and the second baffle plate are arranged alternately in an up-down interval manner and back-and-forth manner. The arrangement enables the liquefied gas in the tank body to move in an S shape as much as possible, so that the liquefied gas is prevented from vertically and directly falling to the bottom of the tank body, and the moving stroke is improved.
Preferably, the chamber monomer is including front and back alternating odd number chamber monomer and even number chamber monomer, the one end that baffle and baffle or head are connected is the stiff end, the one end that the stiff end was kept away from to the baffle is for extending the end, baffle in the odd number chamber monomer is by stiff end to extending end downwardly extending gradually, baffle in the even number chamber monomer is by stiff end to extending end upwardly extending gradually. By extending the baffle plate downward or upward, the movement of the liquefied gas is guided, and the splashing range of the liquefied gas after the collision with the baffle plate is increased. The chamber monomers are counted from front to back, the first chamber monomer and the third chamber monomer are odd chamber monomers, and the second chamber monomer and the fourth chamber monomer are even chamber monomers.
Preferably, the baffle is arranged in an arc shape. The baffle is arc-shaped, so that the baffle is convenient to produce and process, and the force generated by collision after the baffle is contacted with the liquefied gas can be better transmitted to the partition and the tank body, so that the service life of the invention can be prolonged. The end face of the baffle plate, which is in contact with the liquefied gas, is a cambered surface, so that the reverse acting force applied to the liquefied gas is larger, the splashing range is wider, the mixing effect can be improved, and the uniformity after mixing can be improved.
Preferably, the medium inlet at least comprises a first inlet and a second inlet, the medium outlet comprises a liquid phase outlet and a gas phase outlet, the liquid phase outlet is communicated with the upper end of the delivery pipe, and the lower end of the delivery pipe extends downwards to the bottom of the tank body and is communicated with the chamber. The invention is provided with the delivery pipe so as to be convenient for extracting the mixed refrigerant.
Preferably, the lower end of the delivery pipe is fixedly connected with the bottom of the cavity of the tank body, and the lower end of the side wall of the delivery pipe is provided with a through hole. The upper end and the lower end of the delivery pipe are fixed with the tank body, and the delivery port is arranged closer to the bottom of the tank body, so that more mixed new liquefied refrigerants can be extracted.
Preferably, the baffle plate positioned in the chamber single body at the rearmost side is provided with a positioning hole which penetrates through the baffle plate from top to bottom, and the delivery pipe is positioned in the positioning hole. The positioning hole is arranged to position and install the longer delivery pipe.
Preferably, the lower end of the partition plate is provided with a lower communication hole which penetrates through the front and the back of the partition plate and enables the two adjacent chambers to be communicated with each other, the sectional area of the lower communication hole is smaller than that of the passing notch, and the two adjacent front and back lower communication holes are arranged alternately left and right. The lower communication hole is used for moving the mixed new liquefied refrigerant, so that the mixed new liquefied refrigerant can be conveniently drawn out, and waste is avoided. The lower communicating hole is arranged in a left-right crossed manner, and the axes of the lower communicating hole are not coaxial, so that the quantity of two or more kinds of liquefied gases passing through the lower communicating hole can be reduced when the device is used, and the mixing efficiency is ensured.
Preferably, the vacuumizing outlet is arranged at the top of the tank body; the upper end of the partition board is provided with an upper communication hole which penetrates through the front and the back and enables the adjacent two chamber monomers to be communicated, the sectional area of the upper communication hole is smaller than that of the passing notch, and the adjacent front and the back upper communication holes are arranged in a left-right alternating mode. The vacuumizing outlet is positioned at the top of the tank body, so that air in the tank body can be conveniently pumped out. The upper communication hole is arranged to facilitate the circulation of air so as to facilitate the vacuum pumping before the use of the invention.
Preferably, the rear end of the uppermost baffle in the baffles on the front side of the first baffle is fixed to the first baffle, the front end of the second baffle from top to bottom in the baffles on the front side of the first baffle is fixed to the end enclosure, the front end of the uppermost baffle is located on the front side of the rear end of the second baffle from top to bottom, and the front end of the uppermost baffle is located on the front side of the medium inlet. The arrangement ensures that the liquefied gas can impact on the baffle plate to be mixed after entering the tank body so as to improve the mixing efficiency and the mixing uniformity.
The invention has the advantages of greatly improving the mixing efficiency and the uniformity after mixing, and also has the advantage of lower manufacturing and using cost.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
As shown in fig. 1, the liquefied gas mixing tank of the present invention includes a tank body 1, a medium inlet is disposed at the front end of the tank body 1, a medium outlet is disposed at the rear end of the tank body 1, a plurality of vertically disposed partition plates spaced from each other in the front-rear direction are disposed in the tank body 1, the partition plates divide an inner cavity of the tank body 1 into four front and rear independent cavity monomers, the medium inlet is communicated with the cavity monomer located at the foremost side, and the medium outlet is communicated with the cavity monomer located at the rearmost side. The four chamber units are a first chamber unit 101, a second chamber unit 102, a third chamber unit 103 and a fourth chamber unit 104 from front to back.
The medium inlet comprises a first inlet 11 and a second inlet 12, the medium outlet comprises a liquid phase outlet 13, a gas phase outlet 14 and a vacuumizing outlet 15 for vacuumizing, the liquid phase outlet 13 is communicated with the upper end of the delivery pipe 2, and the lower end of the delivery pipe 2 is fixedly communicated with the bottom of the tank body 1 and a chamber of the tank body. The tank body 1 is also provided with a vacuumizing interface 15 for vacuumizing, and the vacuumizing outlet 15 is arranged at the top of the tank body 1 and is communicated with the second chamber single body 102 and the third chamber single body 103.
The baffle includes first baffle 31 and second baffle 32, and first baffle 31 and second baffle 32 front and back set up in turn, and first baffle 31 lower extreme and second baffle 32 upper end all are equipped with through breach 30, all are equipped with forward and the baffle that extends backward on the 100 inner walls of the head of jar body 1, on first baffle 31 and the second baffle 32, and the terminal surface all is connected with jar body 1 inner wall about terminal surface and the baffle about the baffle. Wherein the evacuation outlet 15 is located above the passage gap of the second partition plate 32 between the second chamber unit 102 and the third chamber unit 103.
The baffle comprises a first baffle 41 and a second baffle 42 which are arranged in each chamber unit, and the first baffle 41 and the second baffle 42 in each chamber unit are arranged alternately up and down and back and forth. The chamber monomer comprises an odd chamber monomer and an even chamber monomer which are alternated front and back, the first chamber monomer 101 and the third chamber monomer 103 are odd chamber monomers, and the second chamber monomer 102 and the fourth chamber monomer 104 are even chamber monomers. The one end that baffle and baffle or head are connected is the stiff end, and the one end that the stiff end was kept away from to the baffle is for extending the end, and baffle in the odd number cavity monomer is by stiff end to extending end downwardly extending gradually, and baffle in the even number cavity monomer is by stiff end to extending end upwardly extending gradually. Wherein, the baffle is arc-shaped. Wherein, the front end of the second baffle 42 at the top in the first chamber single body 101 is located at the front side of the rear end of the first baffle 41 at the top, and the front end of the second baffle 42 at the top in the first chamber single body 101 is located at the front side of the medium inlet.
The lower end of the delivery pipe 2 is fixedly connected with the bottom of the cavity of the tank body 1, and the lower end of the side wall of the delivery pipe 2 is provided with a through hole 20. The baffle in the fourth chamber unit 104 is provided with a positioning hole penetrating up and down, and the delivery pipe 2 is positioned in the positioning hole. Wherein, the lower end of the second clapboard 32 is provided with a lower communication hole 35 which penetrates through the front and the back and enables the two adjacent chambers to be communicated, and the sectional area of the lower communication hole 35 is smaller than that of the passing notch 30.
The upper end of the first partition plate 31 is formed with an upper communication hole 36 which penetrates through the front and the back and enables the two adjacent chambers to be communicated with each other, the sectional area of the upper communication hole 36 is smaller than that of the passing notch 30, and the two adjacent upper communication holes 36 are arranged alternately left and right. Since the two upper communication holes 36 are arranged alternately in the left and right directions, only the upper communication hole 36 of the first separator located on the front side can be seen in fig. 1 due to the positional relationship of the cross section.
The first inlet, the second inlet, the liquid phase outlet, the gas phase outlet and the vacuumizing outlet of the mixing tank are all connected with a sealing plate, an inlet pipe or an outlet pipe in a flange connection mode by adopting the joint structures of the existing mixing tank, two different refrigerants are sent into the tank body of the mixing tank through the existing pressurizing mechanism and the inlet pipe, and the outlet pipe is matched with a pump so as to be convenient for pumping the mixed refrigerants out. Wherein, a valve can be arranged on the inlet pipe or the outlet pipe or the vacuum pipe.
When the vacuum pump is used, the medium inlet and the medium outlet are sealed by the sealing plate or the valve, and are connected with the vacuumizing outlet by the vacuumizing machine, and then air in the tank body is pumped out; then, a medium outlet and a vacuumizing outlet are sealed by a sealing plate or a valve, two refrigerants are respectively fed into the tank body through a first inlet and a second inlet, the two refrigerants are gasified after entering the tank body, then the refrigerants continuously enter, the two refrigerants in the tank body can keep liquid state and move along the partition plate and the baffle plate, the liquefied gas refrigerants collide with the partition plate or the baffle plate and are dispersed, and the two liquefied gas refrigerants are mutually contacted and mixed and perform chemical reaction; after the two liquefied gas refrigerants with set quantity are filled into the tank body, the medium outlet is closed, and the medium outlet is opened after hours or a day, so that the mixed new refrigerant is pumped into the storage tank.
The invention has the advantages of greatly improving the mixing efficiency and the uniformity after mixing, and also has the advantage of lower manufacturing and using cost.
Claims (10)
1. A liquefied gas mixing tank is characterized by comprising a tank body, wherein a medium inlet is formed in the front end of the tank body, a medium outlet is formed in the rear end of the tank body, a vacuumizing outlet is formed in the middle of the tank body and is positioned between the medium inlet and the medium outlet, a plurality of partition plates which are vertically arranged at intervals are arranged in the tank body, the inner cavity of the tank body is divided into a plurality of cavity monomers which are independent from front to back by the partition plates, the medium inlet is communicated with the cavity monomer positioned at the foremost side, the medium outlet is communicated with the cavity monomer positioned at the rearmost side, the vacuumizing outlet is communicated with the middle of the cavity, the partition plates comprise first partition plates and second partition plates, the first partition plates and the second partition plates are alternately arranged from front to back, gaps are formed in the lower ends of the first partition plates and the upper ends of the second partition plates, and baffle plates which extend forwards and backwards are arranged on the, the end surfaces about the baffle and the baffle are connected with the inner wall of the tank body.
2. The liquefied gas blending tank as claimed in claim 1, wherein the baffle plates include a first baffle plate and a second baffle plate disposed in each chamber unit, and the first baffle plate and the second baffle plate are spaced up and down and alternately disposed back and forth.
3. The liquefied gas mixing tank according to claim 1, wherein the chamber units comprise odd-numbered chamber units and even-numbered chamber units, the odd-numbered chamber units and the even-numbered chamber units are alternately arranged in front and back, the end of the baffle plate connected with the partition plate or the end enclosure is a fixed end, the end of the baffle plate far away from the fixed end is an extending end, the baffle plate in the odd-numbered chamber unit gradually extends downwards from the fixed end to the extending end, and the baffle plate in the even-numbered chamber unit gradually extends upwards from the fixed end to the extending end.
4. A liquefied gas blending tank according to claim 1 or 3, wherein said baffle is arcuate.
5. The liquefied gas blending tank as claimed in claim 1, wherein the medium inlet comprises at least a first inlet and a second inlet, the medium outlet comprises a liquid phase outlet and a gas phase outlet, the liquid phase outlet is communicated with an upper end of a delivery pipe, and a lower end of the delivery pipe extends downward to the bottom of the tank body and is communicated with the chamber.
6. The liquefied gas mixing tank as claimed in claim 5, wherein the lower end of the delivery pipe is connected and fixed to the bottom of the chamber of the tank body, and the lower end of the sidewall of the delivery pipe is provided with a through hole.
7. The liquefied gas mixing tank as claimed in claim 5, wherein the baffle plate located in the rearmost chamber unit has a positioning hole extending therethrough, and the outlet pipe is located in the positioning hole.
8. The liquefied gas mixing tank according to claim 5, wherein lower communication holes are formed at the lower end of the partition plate to extend through the lower end of the partition plate in the front and rear direction and to communicate the two adjacent single chambers, and the cross-sectional area of each lower communication hole is smaller than that of the corresponding passage notch, and the two adjacent lower communication holes are arranged alternately in the left and right direction.
9. The liquefied gas blending tank of claim 1, wherein said evacuation outlet is disposed at a top of said tank body; the upper end of the partition board is provided with an upper communication hole which penetrates through the front and the back and enables the adjacent two chamber monomers to be communicated, the sectional area of the upper communication hole is smaller than that of the passing notch, and the adjacent front and the back upper communication holes are arranged in a left-right alternating mode.
10. The liquefied gas mixing tank according to claim 1, wherein a rear end of an uppermost baffle among the baffles on the front side of the first partition is fixed to the first partition, a front end of a second baffle from top to bottom among the baffles on the front side of the first partition is fixed to the head, a front end of the uppermost baffle is located on a front side of a rear end of the second baffle from top to bottom, and a front end of the uppermost baffle is located on a front side of the medium inlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222361.0A CN112934024A (en) | 2021-02-28 | 2021-02-28 | Liquefied gas blending tank |
| PCT/CN2021/092971 WO2022178981A1 (en) | 2021-02-28 | 2021-05-11 | Liquefied-gas mixing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222361.0A CN112934024A (en) | 2021-02-28 | 2021-02-28 | Liquefied gas blending tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112934024A true CN112934024A (en) | 2021-06-11 |
Family
ID=76246761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110222361.0A Pending CN112934024A (en) | 2021-02-28 | 2021-02-28 | Liquefied gas blending tank |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112934024A (en) |
| WO (1) | WO2022178981A1 (en) |
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| CN101626823A (en) * | 2007-03-06 | 2010-01-13 | 因特格拉斯技术股份公司 | Method for mixing a liquid with at least one additional substance, degassing said mixture and dispensing said mixture |
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2021
- 2021-02-28 CN CN202110222361.0A patent/CN112934024A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2022178981A1 (en) | 2022-09-01 |
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Inventor after: Yu Shiqiao Inventor after: Du Weishuai Inventor after: Lou Huihan Inventor after: Wu Saibo Inventor after: Fu Qiang Inventor before: Yu Shiqiao Inventor before: Du Weishuai Inventor before: Lou Huihan Inventor before: Wu Saibo Inventor before: Fu Qiang |
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Application publication date: 20210611 |