CN220853277U - Tail gas condenser deicing device - Google Patents
Tail gas condenser deicing device Download PDFInfo
- Publication number
- CN220853277U CN220853277U CN202322596403.4U CN202322596403U CN220853277U CN 220853277 U CN220853277 U CN 220853277U CN 202322596403 U CN202322596403 U CN 202322596403U CN 220853277 U CN220853277 U CN 220853277U
- Authority
- CN
- China
- Prior art keywords
- deicing
- condenser
- storage tank
- water
- pipe
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000012267 brine Substances 0.000 claims abstract description 46
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 46
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides an deicing device of a tail gas condenser, which comprises a condenser, wherein one side of the condenser is provided with a deicing salt water storage tank, the condenser is connected with a condensate water inlet pipe and a condensate water outlet pipe, the condensate water inlet pipe is provided with a water inlet valve, the condensate water outlet pipe is provided with a water outlet valve, the bottom of the deicing salt water storage tank is connected with a deicing water inlet pipe, the top of the deicing salt water storage tank is connected with a deicing water return pipe, the deicing water inlet pipe is connected with the condensate water inlet pipe, the deicing water return pipe is connected with the condensate water outlet pipe, and one side of the deicing salt water storage tank is connected with a low-pressure steam input pipe. According to the utility model, the ice-melting brine storage tank is arranged at one side of the condenser, brine is heated by steam and then is input into the condenser, and the heated brine circulates in the condenser to melt all ice in the condenser, so that the ice-melting effect is good, efficient and quick.
Description
Technical Field
The utility model belongs to the technical field of chemical equipment, and relates to an deicing device of a tail gas condenser.
Background
The tail gas condenser is very common in chemical production, because the water content of the material gas is higher, when the material gas encounters freezing brine deep condensation, the phenomenon that the material gas in the tail gas condenser is frozen is caused because of improper temperature control or untimely control of an operator on the tail gas condenser, pipelines can be blocked when serious, the pressure is increased, the system is stopped or the safe and stable operation of the system is influenced, no special equipment is used for deicing operation in the condenser at present, and most of the processes adopt stopping to wait for the ice in the condenser to naturally melt, so that the time is long and the effect is poor.
Disclosure of utility model
The utility model aims to provide an tail gas condenser deicing device with good deicing effect, aiming at the problems that a pipeline is blocked by icing of a condenser in the background art and normal operation is affected.
Therefore, the utility model adopts the following technical scheme:
The utility model provides an tail gas condenser deicing device, includes the condenser, one side of condenser is equipped with the deicing salt water storage tank, and the condenser is connected with comdenstion water inlet tube and comdenstion water outlet pipe, be equipped with the water intaking valve on the comdenstion water inlet tube, be equipped with the outlet valve on the comdenstion water outlet pipe, the bottom of deicing salt water storage tank is connected with deicing water inlet tube, top is connected with deicing water wet return, deicing water inlet tube is connected with the comdenstion water inlet tube, deicing water wet return is connected with the comdenstion water outlet pipe, be equipped with first valve on the deicing water inlet tube, be equipped with the second valve on the deicing water wet return, one side of deicing salt water storage tank is connected with low pressure steam input pipe, is equipped with the air delivery valve on the low pressure steam input pipe.
Further, a temperature sensor is arranged on the ice-melting brine storage tank.
Further, a water pump is arranged on the ice water melting water inlet pipe.
Further, a liquid level meter is arranged on the ice-melting brine storage tank.
Further, a drain pipe is arranged at the lower part of the ice-melting brine storage tank, and a drain valve is arranged on the drain pipe.
Further, the ice-melting brine storage tank is provided with a water filling port, and a sealing cover is arranged at the water filling port.
The utility model has the beneficial effects that: an ice-melting brine storage tank is arranged at one side of the condenser, brine is heated by steam and then is input into the condenser, and the heated brine circulates in the condenser to melt the ice in the condenser completely, so that the ice-melting effect is good, efficient and quick; simple structure, the use mode is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure, a 1-condenser, a 2-deicing salt water storage tank, a 3-condensed water inlet pipe, a 4-condensed water outlet pipe, a 5-water inlet valve, a 6-water outlet valve, a 7-deicing water inlet pipe, an 8-deicing water return pipe, a 9-first valve, a 10-second valve, a 11-water pump, a 12-low pressure steam input pipe, a 13-gas transmission valve, a 14-temperature sensor, a 15-liquid level meter, a 16-water discharge pipe, a 17-water discharge valve, an 18-water inlet and a 19-sealing cover.
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
As shown in figure 1, an tail gas condenser deicing device comprises a condenser 1, wherein the condenser 1 adopts the existing conventional tail gas condenser, one side of the condenser 1 is provided with a deicing brine storage tank 2, the deicing brine storage tank 2 is used for storing brine for deicing, the heated brine is input into the condenser 1 so as to defrost the condenser 1, the lower part of the condenser 1 is connected with a condensate water inlet pipe 3, the upper part of the condenser 1 is connected with a condensate water outlet pipe 4, the condensate water inlet pipe 3 and the condensate water outlet pipe 4 are of the conventional structure of the existing condenser, gas condensation is realized by inputting cooling water into the condenser, the condensate water inlet pipe 3 is provided with a water inlet valve 5, the condensate water outlet pipe 4 is provided with a water outlet valve 6, the bottom of the deicing brine storage tank 2 is connected with a deicing water inlet pipe 7, the top is connected with a deicing water return pipe 8, the water inlet pipe 7 is connected with the water inlet pipe 3, the water return pipe 8 is connected with the water outlet pipe 4, the water inlet pipe 7 is connected between the condenser 1 and the water inlet valve 5, the water return pipe 8 is connected between the condenser 1 and the water outlet valve 6, the water inlet pipe 7 is provided with a first valve 9, the water return pipe 8 is provided with a second valve 10, the brine in the brine storage tank 2 can be input into the condenser 1 through the water inlet pipe 7, then is input into the brine storage tank 2 for circulation through the water return pipe 8, the water inlet pipe 7 is provided with a water pump 11, the brine in the brine storage tank 2 is conveyed through the water pump 11, one side of the brine storage tank 2 is connected with a low-pressure steam input pipe 12, the inner end of the steam input pipe 12 can extend into the brine storage tank 2 and face downwards, the low-pressure steam input pipe 12 is provided with an air transmission valve 13, and low-pressure steam is input into the ice-melting brine storage tank 2 through the low-pressure steam input pipe 12 to heat the brine.
The temperature sensor 14 and the liquid level meter 15 are further arranged on the ice-melting brine storage tank 2, whether the temperature of the brine in the ice-melting brine storage tank 2 reaches the standard is judged through the temperature sensor 14, the ice in the condenser 1 is melted and flows into the ice-melting brine storage tank 2, so that the liquid level in the ice-melting brine storage tank 2 is increased, in addition, low-pressure steam enters the ice-melting brine storage tank 2 to exchange heat and be condensed, the liquid level is increased, whether the liquid level of the ice-melting brine storage tank 2 exceeds a set value is judged through the liquid level meter 15, a drain pipe 16 is arranged at the lower part of the ice-melting brine storage tank 2, a drain valve 17 is arranged on the drain pipe 16, and redundant water in the ice-melting brine storage tank 2 is discharged through the drain pipe 16.
The water adding port 18 is arranged on the ice-melting brine storage tank 2, a sealing cover 19 is arranged at the water adding port 18, and brine can be added into the ice-melting brine storage tank 2 through the water adding port 18.
The application mode of the utility model is as follows:
When the inside of the condenser 1 is frozen and needs to be subjected to deicing operation, the water inlet valve 5 and the water outlet valve 6 are closed firstly, then the air delivery valve 13 is opened, low-pressure steam is input into the deicing salt water storage tank 2 through the low-pressure steam input pipe 12, brine in the deicing salt water storage tank 2 is heated, when the temperature of the brine reaches a set temperature, the first valve 9, the second valve 10 and the water pump 11 are opened, brine is input into the condensed water inlet pipe 3 through the deicing water inlet pipe 7, the brine enters the condenser 1 through the condensed water inlet pipe 3, the ice in the condenser 1 is heated, the deicing effect is achieved, then the brine enters the deicing water return pipe 8 through the condensed water outlet pipe 4 and flows back into the deicing salt water storage tank 2 for circulation, the complete removal of the ice in the condenser 1 is ensured, in the practical process, whether the liquid level of the deicing salt water storage tank 2 exceeds a set value or not can be judged through the liquid level meter 15, if the liquid level of the deicing salt water storage tank 2 exceeds the set value, the water discharge valve 17 can be opened, and redundant water in the deicing salt water storage tank 2 can be discharged through the water discharge pipe 16.
Claims (6)
1. The utility model provides a tail gas condenser deicing device, its characterized in that, including condenser (1), one side of condenser (1) is equipped with deicing salt water storage tank (2), and condenser (1) are connected with comdenstion water inlet tube (3) and comdenstion water outlet pipe (4), be equipped with water intaking valve (5) on comdenstion water inlet tube (3), be equipped with water outlet valve (6) on comdenstion water outlet pipe (4), the bottom of deicing salt water storage tank (2) is connected with deicing water inlet tube (7), top are connected with deicing water return tube (8), deicing water inlet tube (7) are connected with comdenstion water inlet tube (3), deicing water return tube (8) are connected with comdenstion water outlet pipe (4), be equipped with first valve (9) on deicing water inlet tube (7), be equipped with second valve (10) on deicing salt water storage tank (2) one side is connected with low pressure steam input pipe (12), be equipped with on low pressure steam input pipe (12) and defeated pneumatic valve (13).
2. The tail gas condenser deicing device according to claim 1, wherein the deicing brine storage tank (2) is provided with a temperature sensor (14).
3. The tail gas condenser deicing device according to claim 1, wherein the deicing water inlet pipe (7) is provided with a water pump (11).
4. The tail gas condenser deicing device according to claim 1, wherein a liquid level meter (15) is arranged on the deicing brine storage tank (2).
5. The tail gas condenser deicing device according to claim 1, wherein a drain pipe (16) is arranged at the lower part of the deicing brine storage tank (2), and a drain valve (17) is arranged on the drain pipe (16).
6. The tail gas condenser deicing device according to claim 1, wherein the deicing brine storage tank (2) is provided with a water filling port (18), and a sealing cover (19) is arranged at the water filling port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596403.4U CN220853277U (en) | 2023-09-25 | 2023-09-25 | Tail gas condenser deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596403.4U CN220853277U (en) | 2023-09-25 | 2023-09-25 | Tail gas condenser deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853277U true CN220853277U (en) | 2024-04-26 |
Family
ID=90747248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322596403.4U Active CN220853277U (en) | 2023-09-25 | 2023-09-25 | Tail gas condenser deicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853277U (en) |
-
2023
- 2023-09-25 CN CN202322596403.4U patent/CN220853277U/en active Active
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