CN210119135U - Tail gas buffer tank - Google Patents
Tail gas buffer tank Download PDFInfo
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- CN210119135U CN210119135U CN201920756423.4U CN201920756423U CN210119135U CN 210119135 U CN210119135 U CN 210119135U CN 201920756423 U CN201920756423 U CN 201920756423U CN 210119135 U CN210119135 U CN 210119135U
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- buffer
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Abstract
The utility model discloses a tail gas buffer tank, which belongs to the technical field of buffer tanks and comprises a tank body, wherein a tail gas cooling chamber and a tail gas buffer chamber are arranged in the tank body, a baffle is arranged between the tail gas cooling chamber and the tail gas buffer chamber, and the baffle is fixed on the inner wall of the tank body; the tank body is connected with an air inlet pipe, an air outlet pipe, a cold medium inlet pipe and a cold medium outlet pipe, the cold medium inlet pipe and the cold medium outlet pipe are both communicated with the tail gas cooling chamber, and the air outlet pipe is communicated with the tail gas buffer chamber; the coil pipe has been held in the tail gas cooling chamber, has seted up the surge chamber import on the baffle, coil pipe one end and intake-tube connection, and the other end communicates with the surge chamber import and through surge chamber import and tail gas surge chamber, and it is relatively poor to have solved current tail gas buffer tank direct cooling's mode commonality, can only be applicable to the problem that is insoluble in water and does not take place the tail gas of reaction with water.
Description
Technical Field
The utility model relates to a buffer tank technical field, in particular to tail gas buffer tank.
Background
The buffer tank is mainly used for buffering pressure fluctuation of the system in various systems, so that the system works more stably. The cushioning properties of the buffer tank are mainly achieved by compressing the compressed air in the tank. The tail gas buffer tank is a container for balancing the pressure of tail gas, and is commonly used in chemical production systems.
In the chemical production system, a lot of tail gas temperature is higher, if directly let in the tail gas buffer tank with it, must can produce the harm to the buffer tank, therefore before tail gas gets into the buffer tank, can cool down through cooling arrangement earlier usually, then let in the buffer tank with the tail gas after the cooling, although this method can prevent that the buffer tank from damaging because of high temperature, has additionally increased a cooling arrangement, has increased manufacturing cost and area.
Chinese patent with publication number CN207287067U and publication date 2018, 05 and 01 discloses a tail gas buffer tank, which comprises a tank body, a water cooling filter box and an elastic telescopic buffer tube.
Although the existing tail gas buffer tank can cool tail gas and balance the pressure of the tail gas, a lot of tail gas is dissolved in water, such as NH3，CO2，NO2And the like, and current tail gas buffer tank adopts direct cooling's mode, is about to directly let in tail gas in aquatic and carries out the heat transfer, and this mode can only be applicable to the tail gas that does not dissolve in water and do not take place the reaction with water, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tail gas buffer tank, it has solved current tail gas buffer tank direct cooling's mode commonality relatively poor, can only be applicable to the problem that is insoluble in water and does not take place the tail gas of reaction with water.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a tail gas buffer tank comprises a tank body, wherein a tail gas cooling chamber and a tail gas buffer chamber are arranged in the tank body, a partition plate is arranged between the tail gas cooling chamber and the tail gas buffer chamber, and the partition plate is fixed on the inner wall of the tank body;
the tank body is connected with an air inlet pipe, an air outlet pipe, a cold medium inlet pipe and a cold medium outlet pipe, the cold medium inlet pipe and the cold medium outlet pipe are both communicated with the tail gas cooling chamber, and the air outlet pipe is communicated with the tail gas buffer chamber;
the coil pipe is accommodated in the tail gas cooling chamber, a buffer chamber inlet is formed in the partition plate, one end of the coil pipe is connected with the air inlet pipe, and the other end of the coil pipe is connected with the buffer chamber inlet and passes through the buffer chamber inlet and the tail gas buffer chamber.
Adopt above-mentioned structure, the cold medium passes through in the cold medium import pipe enters into tail gas cooling room, and fully contact with the coil pipe surface, tail gas passes through the intake pipe and enters into the coil pipe, and carry out indirect heat transfer with the cold medium of coil pipe surface, make the tail gas heat take away through the cold medium, and the tail gas after the cooling will enter into the tail gas surge chamber through the surge chamber import on the baffle and buffer the balance, realized cooling and pressure balance dual function, do not need additionally to increase cooling arrangement, the equipment investment has been reduced, manufacturing cost and area have been practiced thrift. By adopting the indirect heat exchange mode, the tail gas does not need to contact with a cold medium to realize the heat exchange effect, has better practicability and is universal for any gas, including various tail gases. The setting of coil pipe has increaseed heat transfer area, is convenient for absorb the tail gas heat fast, and the heat transfer is effectual.
The method is further optimized as follows: the tail gas cooling chamber with the tail gas surge chamber sets up from top to bottom, just the tail gas cooling chamber is located tail gas surge chamber top, the intake pipe is located jar body top, the outlet duct is located jar body bottom.
By adopting the structure, the structure is compact and simple, and the cooled tail gas enters the tail gas buffer chamber from top to bottom.
The method is further optimized as follows: the cold medium is water.
By adopting the structure, the heat exchange effect is good, and the heat exchange cost is reduced.
The method is further optimized as follows: the cold medium inlet pipe and the cold medium outlet pipe are respectively positioned at two opposite sides of the tank body, the cold medium inlet pipe is connected to the lower part of the tail gas cooling chamber, and the cold medium outlet pipe is connected to the upper part of the tail gas cooling chamber.
By adopting the structure, water enters from the lower part of the tail gas cooling chamber, and goes out from the upper part, thereby improving the heat exchange effect.
The method is further optimized as follows: the tank body is a vertical tank.
By adopting the structure, the floor area is small, and the installation and the fixation are convenient.
The method is further optimized as follows: the bottom of the tank body is provided with a sewage draining outlet which is positioned at the bottom of the tail gas buffer chamber.
Adopt above-mentioned structure, conveniently outwards discharge impurity such as the comdenstion water in the tail gas surge chamber.
The method is further optimized as follows: and the air inlet pipe, the air outlet pipe, the cold medium inlet pipe and the cold medium outlet pipe are all provided with control valves.
By adopting the structure, the inlet and outlet rates of the tail gas and the cold medium are conveniently controlled.
To sum up, the utility model discloses following beneficial effect has: cold medium passes through in cold medium import pipe enters into tail gas cooling room, and fully contact with the coil pipe surface, tail gas passes through the intake pipe and enters into the coil pipe, and carry out indirect heat transfer with the cold medium of coil pipe surface, make the tail gas heat take away through cold medium, and the tail gas after the cooling will enter into the tail gas surge chamber through the surge chamber import on the baffle and buffer the balance, realized cooling and pressure balance dual function, do not need additionally to increase cooling arrangement, the equipment investment has been reduced, manufacturing cost and area have been practiced thrift. By adopting the indirect heat exchange mode, the tail gas does not need to contact with a cold medium to realize the heat exchange effect, has better practicability and is universal for any gas, including various tail gases. The setting of coil pipe has increaseed heat transfer area, is convenient for absorb the tail gas heat fast, and the heat transfer is effectual.
Drawings
Fig. 1 is a schematic sectional view of the embodiment, which is mainly used for embodying the internal structure of the buffer tank.
In the figure, 1, a tank body; 2. a tail gas cooling chamber; 3. a tail gas buffer chamber; 4. a partition plate; 5. an air inlet pipe; 6. an air outlet pipe; 7. a cold medium inlet pipe; 8. a cold medium outlet pipe; 9. a coil pipe; 10. a sewage draining outlet; 11. an inlet of the buffer chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): an exhaust gas buffer tank, as shown in figure 1, comprises a tank body 1, wherein the tank body 1 is a vertical tank. The internal tail gas cooling room 2 and the tail gas surge chamber 3 of being provided with of jar, tail gas cooling room 2 is used for cooling to tail gas, and tail gas surge chamber 3 is used for buffering tail gas, balanced tail gas pressure. The tail gas cooling chamber 2 and the tail gas buffer chamber 3 are arranged up and down, and the tail gas cooling chamber 2 is positioned above the tail gas buffer chamber 3. A partition plate 4 is arranged between the tail gas cooling chamber 2 and the tail gas buffer chamber 3, the partition plate 4 is circular and has the same inner diameter as the tank body 1, and the partition plate 4 is fixed on the periphery of the inner wall of the tank body 1.
Referring to fig. 1, a tank body 1 is provided with an air inlet, an air outlet, a cold medium inlet and a cold medium outlet, the air inlet is connected with an air inlet pipe 5, the air outlet is connected with an air outlet pipe 6, the cold medium inlet is connected with a cold medium inlet pipe 7, and the cold medium outlet is connected with a cold medium outlet pipe 8. The cooling medium is preferably water. The cold medium inlet pipe 7 and the cold medium outlet pipe 8 are both communicated with the tail gas cooling chamber 2, the cold medium inlet pipe 7 and the cold medium outlet pipe 8 are respectively located on two opposite sides of the tank body 1, the cold medium inlet pipe 7 is connected to the lower portion of the tail gas cooling chamber 2, and the cold medium outlet pipe 8 is connected to the upper portion of the tail gas cooling chamber 2. The air inlet pipe 5 is positioned at the top of the tank body 1, the air outlet pipe 6 is positioned at the bottom of the tank body 1, and the air outlet pipe 6 is communicated with the tail gas buffer chamber 3. Control valves are arranged on the air inlet pipe 5, the air outlet pipe 6, the cold medium inlet pipe 7 and the cold medium outlet pipe 8.
Referring to fig. 1, coil pipe 9 has been held in tail gas cooling room 2, has seted up buffer chamber import 11 on the baffle 4, and coil pipe 9 upper end is connected with intake pipe 5, and the lower extreme is connected with buffer chamber import 11 and is linked together through buffer chamber import 11 and tail gas buffer chamber 3. The bottom of the tank body 1 is provided with a sewage draining exit 10, and the sewage draining exit 10 is positioned at the bottom of the tail gas buffer chamber 3.
Cold medium passes through cold medium import pipe 7 and enters into tail gas cooling room 2 to with the surface of coil pipe 9 full contact, tail gas passes through intake pipe 5 and enters into coil pipe 9, and carry out indirect heat transfer with the cold medium of coil pipe 9 surface, make the tail gas heat take away through cold medium, and the tail gas after the cooling will enter into tail gas surge chamber 3 through surge chamber import 11 on the baffle 4 and carry out the buffering balance, realized cooling and pressure balance dual function.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a tail gas buffer tank, includes jar body (1), characterized by: a tail gas cooling chamber (2) and a tail gas buffer chamber (3) are arranged in the tank body (1), a partition plate (4) is arranged between the tail gas cooling chamber (2) and the tail gas buffer chamber (3), and the partition plate (4) is fixed on the inner wall of the tank body (1);
the tank body (1) is connected with an air inlet pipe (5), an air outlet pipe (6), a cold medium inlet pipe (7) and a cold medium outlet pipe (8), the cold medium inlet pipe (7) and the cold medium outlet pipe (8) are communicated with the tail gas cooling chamber (2), and the air outlet pipe (6) is communicated with the tail gas buffer chamber (3);
coil pipe (9) have been held in tail gas cooling room (2), buffer chamber import (11) have been seted up on baffle (4), coil pipe (9) one end with intake pipe (5) are connected, the other end with buffer chamber import (11) are connected and are passed through buffer chamber import (11) with tail gas buffer chamber (3) intercommunication.
2. The exhaust buffer tank of claim 1, wherein: the tail gas cooling chamber (2) with tail gas surge chamber (3) are setting up from top to bottom, just tail gas cooling chamber (2) are located tail gas surge chamber (3) top, intake pipe (5) are located jar body (1) top, outlet duct (6) are located jar body (1) bottom.
3. The exhaust buffer tank of claim 1, wherein: the cold medium is water.
4. The exhaust buffer tank of claim 2, wherein: the cold medium inlet pipe (7) and the cold medium outlet pipe (8) are respectively positioned at two opposite sides of the tank body (1), the cold medium inlet pipe (7) is connected to the lower part of the tail gas cooling chamber (2), and the cold medium outlet pipe (8) is connected to the upper part of the tail gas cooling chamber (2).
5. The exhaust buffer tank of claim 2, wherein: the tank body (1) is a vertical tank.
6. The exhaust buffer tank of claim 2, wherein: the bottom of the tank body (1) is provided with a sewage draining outlet (10), and the sewage draining outlet (10) is positioned at the bottom of the tail gas buffer chamber (3).
7. The exhaust buffer tank of claim 1, wherein: and the air inlet pipe (5), the air outlet pipe (6), the cold medium inlet pipe (7) and the cold medium outlet pipe (8) are all provided with control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756423.4U CN210119135U (en) | 2019-05-24 | 2019-05-24 | Tail gas buffer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756423.4U CN210119135U (en) | 2019-05-24 | 2019-05-24 | Tail gas buffer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119135U true CN210119135U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756423.4U Active CN210119135U (en) | 2019-05-24 | 2019-05-24 | Tail gas buffer tank |
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| Country | Link |
|---|---|
| CN (1) | CN210119135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795294A (en) * | 2020-06-11 | 2020-10-20 | 青岛双瑞海洋环境工程股份有限公司 | Cooling and buffering device used after treatment of marine BOG |
-
2019
- 2019-05-24 CN CN201920756423.4U patent/CN210119135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795294A (en) * | 2020-06-11 | 2020-10-20 | 青岛双瑞海洋环境工程股份有限公司 | Cooling and buffering device used after treatment of marine BOG |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee after: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. Address before: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee before: YUEYANG CHANGLING ZHONGSHUN CHEMICAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee after: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. Address before: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee before: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. |