CN211635588U - Seperating and recovering equipment for heptafluoropropane fire extinguishing agent - Google Patents
Seperating and recovering equipment for heptafluoropropane fire extinguishing agent Download PDFInfo
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- CN211635588U CN211635588U CN202020033457.3U CN202020033457U CN211635588U CN 211635588 U CN211635588 U CN 211635588U CN 202020033457 U CN202020033457 U CN 202020033457U CN 211635588 U CN211635588 U CN 211635588U
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- heptafluoropropane
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Abstract
The utility model relates to a heptafluoropropane fire extinguishing chemical separation and recovery device, which comprises a separation tank, the upside of separation tank is provided with a separation tank top cover, the inside downside that is provided with the defroster knockout drum of separation tank top cover is provided with the drain, the downside of drain is connected with the second check valve, the downside of second check valve is provided with the bilge pit, the upside of separation tank top cover is provided with the gas outlet, the gas outlet upside is connected with first check valve, the right side of first check valve is connected with first purification filter, the right side of first purification filter is connected with the gaseous phase recovery jar, the lower part right side of knockout drum is provided with the liquid outlet, the liquid outlet is provided with the third check valve, the right side of third check valve is connected with the second purification filter, the liquid phase recovery jar is connected on the second purification filter right side, the inside downside of knockout drum has liquid heptafluoropropane, the liquid level upside of; the utility model has the advantages of simple structure, stable performance, high efficiency and high recycling rate.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, concretely relates to heptafluoropropane fire extinguishing agent separation recovery plant.
Background
Heptafluoropropane (also called FM-200), it is a colorless, tasteless, a kind of gas that does not conduct electricity, heptafluoropropane is widely used in the field of putting out a fire at present, the main principle of putting out a fire is to the inhibition of chemical chain reaction, can play a good role in putting out a fire to A class, B class and C class conflagration, heptafluoropropane belongs to the new-type high-efficient fire extinguishing gas, because it has colorless tasteless, strong characteristic of insulativity, will not cause the secondary pollution to the article that needs to be protected in the course of putting out a fire, make the heptafluoropropane extinguisher play a good role in protecting the fire process to the valuables, heptafluoropropane compares with present halon series fire extinguishing agent, because its ozone consumption potential value (ODP) is zero, should be more environmental protection than halon series fire extinguishing agent, reduce ozone consumption, green, but because heptafluoropropane is the liquid under normal atmospheric temperature, the existing recovery method only recovers the liquid heptafluoropropane, all the medicaments in the gas state are abandoned, so that serious waste is caused, and the existing recovery method has not ideal effect on recovering the heptafluoropropane and low recovery and reutilization rate; therefore, it is very necessary to provide a seperating and recycling device for heptafluoropropane fire extinguishing agent, which has simple structure, stable performance, high efficiency and high recycling rate.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a heptafluoropropane fire extinguishing agent separation and recovery device with simple structure, stable performance, high efficiency and high recovery rate.
The purpose of the utility model is realized like this: a seperating and recovering apparatus of heptafluoropropane fire extinguishing chemical comprises a separating tank, a separating tank top cover is arranged on the upper side of the separating tank, a demister is arranged in the separating tank top cover, a heptafluoropropane inlet is arranged on the left side of the upper part of the separating tank, a pressure gauge is arranged on the right side of the upper part of the separating tank, a sewage draining outlet is arranged on the lower side of the separating tank, a second one-way valve is connected with the lower side of the sewage draining outlet, a sewage groove is arranged on the lower side of the second one-way valve, an air outlet is arranged on the upper side of the separating tank top cover, a first one-way valve is connected on the upper side of the air outlet, a first purifying filter is connected on the right side of the first one-way valve, a gas phase recovering tank is connected on the right side of the first purifying filter, a liquid outlet is arranged on the, the right side of the third one-way valve is connected with a second purification filter, the right side of the second purification filter is connected with a liquid phase recovery tank, liquid heptafluoropropane is arranged on the lower side inside the separation pipe, and a liquid level detector is arranged on the upper side of the liquid level of the liquid heptafluoropropane.
Preferably, the left side of the heptafluoropropane inlet is connected with the inlet pipeline through a bolt, the right side of the liquid outlet is connected with the second purifying filter through a bolt, and the gas outlet is connected with the first purifying filter through a bolt.
Preferably, the first purifying filter is a gas-phase purifying filter, and the second purifying filter is a liquid-phase purifying filter.
Preferably, the left side of the heptafluoropropane inlet is provided with an inlet valve.
Preferably, a baffle is arranged at the right side of the heptafluoropropane inlet.
Preferably, the baffle is an arc-shaped plate.
Preferably, the liquid phase recovery tank, the gas phase recovery tank, the first purification filter, the second purification filter, the first check valve, the second check valve and the third check valve are connected by pipelines.
Preferably, the demister is disc-shaped.
The utility model has the advantages that: the utility model discloses a knockout drum is used to treat the heptafluoropropane fire extinguishing agent of retrieving and is carried out the gas phase and separates with the heptafluoropropane under the liquid phase state, then adopts different purification filtration to the heptafluoropropane of gas phase and liquid phase, and the impurity in the medicament is handled totally as far as to the separation processing, obtains the heptafluoropropane medicament that can drop into use once more, reduces the waste to the heptafluoropropane fire extinguishing agent, reduction in production cost; the utility model has the advantages of simple structure, stable performance, high efficiency and high recycling rate.
Drawings
Fig. 1 is a schematic structural diagram of the septenary and recovery device of heptafluoropropane fire extinguishing agent of the utility model.
Fig. 2 is the utility model discloses a defroster schematic structure of heptafluoropropane fire extinguishing agent separation recovery plant.
FIG. 3 is the inlet valve schematic diagram of the seperating and recycling device of heptafluoropropane fire extinguishing agent of the utility model
In the figure: 1. the device comprises a separation tank 2, a demister 3, a baffle 4, a heptafluoropropane inlet 5, liquid heptafluoropropane 6, a first one-way valve 7, a second one-way valve 8, a third one-way valve 9, a sewage tank 10, a bolt 11, a first purification filter 12, a second purification filter 13, a liquid phase recovery tank 14, a gas phase recovery tank 15, a pressure gauge 16, a liquid level detector 17, a sewage draining outlet 18, a liquid outlet 19, a separation tank top cover 20, an air outlet 21 and an inlet valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in figures 1-3, a heptafluoropropane fire extinguishing agent separation and recovery device comprises a separation tank 1, a separation tank top cover 19 is arranged on the upper side of the separation tank 1, a demister 2 is arranged inside the separation tank top cover 19, a heptafluoropropane inlet 4 is arranged on the left side of the upper portion of the separation tank 1, a pressure gauge 15 is arranged on the right side of the upper portion of the separation tank 1, a sewage discharge outlet 17 is arranged on the lower side of the separation tank 1, a second check valve 7 is connected to the lower side of the sewage discharge outlet 17, a sewage tank 9 is arranged on the lower side of the second check valve 7, an air outlet 20 is arranged on the upper side of the separation tank top cover 19, a first check valve 6 is connected to the upper side of the air outlet 20, a first purifying filter 11 is connected to the right side of the first check valve 6, a gas phase recovery tank 14 is connected to the right side of the first purifying filter, the lower part right side of knockout drum 1 be provided with liquid outlet 18, liquid outlet 18 be provided with third check valve 8, third check valve 8 the right side connect second purification filter 12, second purification filter 12 right side connect liquid phase recovery tank 13, the inside downside of knockout drum 1 have liquid heptafluoropropane 5, liquid heptafluoropropane 5's liquid level upside be provided with liquid level detector 16.
The utility model discloses a knockout drum 1, use knockout drum 1 to carry out gaseous state and liquid classification to the heptafluoropropane fire extinguishing agent of retrieving, carry out different purification filtration to the heptafluoropropane fire extinguishing agent of different forms, the heptafluoropropane that will carry out recovery processing is controlled by inlet valve 21, flow in knockout drum 1, adopt baffle 3 in heptafluoropropane entry 4 department, block heptafluoropropane, the heptafluoropropane initial segregation that will treat, adopt defroster 2 to handle the heptafluoropropane preliminary treatment under vaporific to the heptafluoropropane under the gaseous state, vaporific heptafluoropropane passes through the bending structure of defroster 2, vaporific heptafluoropropane condenses into liquid in the corner of defroster 2, flow into the liquid heptafluoropropane of below along the tank wall, with liquid heptafluoropropane through liquid purification treatment jointly, gaseous heptafluoropropane flows into first purifying filter 11 by the pipeline, discharging impurity gas in the gaseous heptafluoropropane, purifying and purifying the heptafluoropropane, improving the purity of the heptafluoropropane, ensuring that the heptafluoropropane gas obtained after recovery can be reused, enabling the purified and filtered gaseous heptafluoropropane to finally flow into a gas phase recovery tank 14, enabling the liquid heptafluoropropane to be controlled by a third one-way valve 8 and be connected to a second purification filter 12 through a pipeline, enabling the liquid heptafluoropropane to flow into the second purification filter 12 through the pipeline, filtering and purifying the liquid heptafluoropropane by the second purification filter, filtering impurities to improve the purity of the heptafluoropropane, enabling the purified and filtered liquid heptafluoropropane to flow into a liquid phase recovery tank 13 and be reused, and opening a second one-way valve 7 to discharge sewage impurities into a sewage tank 9 by using a novel sewage discharge outlet 17; the utility model has the advantages of simple structure, stable performance, high efficiency and high recycling rate.
Example 2
As shown in figures 1-3, a heptafluoropropane fire extinguishing agent separation and recovery device comprises a separation tank 1, a separation tank top cover 19 is arranged on the upper side of the separation tank 1, a demister 2 is arranged inside the separation tank top cover 19, a heptafluoropropane inlet 4 is arranged on the left side of the upper portion of the separation tank 1, a pressure gauge 15 is arranged on the right side of the upper portion of the separation tank 1, a sewage discharge outlet 17 is arranged on the lower side of the separation tank 1, a second check valve 7 is connected to the lower side of the sewage discharge outlet 17, a sewage tank 9 is arranged on the lower side of the second check valve 7, an air outlet 20 is arranged on the upper side of the separation tank top cover 19, a first check valve 6 is connected to the upper side of the air outlet 20, a first purifying filter 11 is connected to the right side of the first check valve 6, a gas phase recovery tank 14 is connected to the right side of the first purifying filter, the lower part right side of knockout drum 1 be provided with liquid outlet 18, liquid outlet 18 be provided with third check valve 8, third check valve 8 the right side connect second purification filter 12, second purification filter 12 right side connect liquid phase recovery tank 13, the inside downside of knockout drum 1 have liquid heptafluoropropane 5, liquid heptafluoropropane 5's liquid level upside be provided with liquid level detector 16.
Preferably, heptafluoropropane entry 4 left side pass through bolt 10 and connect into the mouth pipeline, 18 right sides of liquid outlet pass through bolt 10 and connect second purifying filter 12, gas outlet 20 pass through first purifying filter 11 of bolt 10 connection, adopt the joint of the fixed pipeline of a plurality of bolts 10, more firm, better prevent that the pipeline is not hard up to lead to heptafluoropropane to leak outward.
Preferably, the first purifying filter 11 is a gas phase filter, the second purifying filter 12 is a liquid phase filter, and the filter is a purifying filter, so that impurities in the heptafluoropropane can be filtered, the purity of the filtered heptafluoropropane can be improved, and the treated heptafluoropropane can be used again.
Preferably, an inlet valve 21 is arranged at the left side of the heptafluoropropane inlet 4, and the inlet valve 21 controls the inflow speed of the heptafluoropropane to be treated and the running speed of the equipment.
Preferably, a baffle 3 is arranged at the right side of the heptafluoropropane inlet 4, and the baffle 3 can be used for preliminarily separating the heptafluoropropane liquid to be treated.
Preferably, the baffle 3 is an arc-shaped plate, and the arc-shaped plate can block heptafluoropropane at more angles.
Preferably, the demister 2 has a disk shape, and the inside of the demister 4 has a curved structure, so that more mist-like heptafluoropropane can be liquefied.
Preferably, the liquid phase recovery tank 14, the gas phase recovery tank 13, the first purification filter 11, the second purification filter 12, the first check valve 6, the second check valve 7 and the third check valve 8 are connected through pipelines, and the pipelines are connected to achieve longer service life and good sealing performance and prevent leakage of heptafluoropropane.
The utility model discloses a knockout drum 1, use knockout drum 1 to carry out gaseous state and liquid classification to the heptafluoropropane fire extinguishing agent of retrieving, carry out different purification filtration to the heptafluoropropane fire extinguishing agent of different forms, the heptafluoropropane that will carry out recovery processing is controlled by inlet valve 21, flow in knockout drum 1, adopt baffle 3 in heptafluoropropane entry 4 department, block heptafluoropropane, the heptafluoropropane initial segregation that will treat, adopt defroster 2 to handle the heptafluoropropane preliminary treatment under vaporific to the heptafluoropropane under the gaseous state, vaporific heptafluoropropane passes through the bending structure of defroster 2, vaporific heptafluoropropane condenses into liquid in the corner of defroster 2, flow into the liquid heptafluoropropane of below along the tank wall, with liquid heptafluoropropane through liquid purification treatment jointly, gaseous heptafluoropropane flows into first purifying filter 11 by the pipeline, discharging impurity gas in the gaseous heptafluoropropane, purifying and purifying the heptafluoropropane, improving the purity of the heptafluoropropane, ensuring that the heptafluoropropane gas obtained after recovery can be reused, enabling the purified and filtered gaseous heptafluoropropane to finally flow into a gas phase recovery tank 14, enabling the liquid heptafluoropropane to be controlled by a third one-way valve 8 and be connected to a second purification filter 12 through a pipeline, enabling the liquid heptafluoropropane to flow into the second purification filter 12 through the pipeline, filtering and purifying the liquid heptafluoropropane by the second purification filter, filtering impurities to improve the purity of the heptafluoropropane, enabling the purified and filtered liquid heptafluoropropane to flow into a liquid phase recovery tank 13 and be reused, and opening a second one-way valve 7 to discharge sewage impurities into a sewage tank 9 by using a novel sewage discharge outlet 17; the utility model has the advantages of simple structure, stable performance, high efficiency and high recycling rate.
Claims (8)
1. The utility model provides a heptafluoropropane fire extinguishing agent separation recovery plant, it includes the knockout drum, its characterized in that: the upper side of the separation tank is provided with a separation tank top cover, a demister is arranged inside the separation tank top cover, the left side of the upper part of the separation tank is provided with a heptafluoropropane inlet, the right side of the upper part of the separation tank is provided with a pressure gauge, the lower side of the separation tank is provided with a drain outlet, the lower side of the drain outlet is connected with a second one-way valve, the lower side of the second one-way valve is provided with a sewage tank, the upper side of the separation tank top cover is provided with an air outlet, the upper side of the air outlet is connected with a first one-way valve, the right side of the first one-way valve is connected with a first filter, the right side of the first filter is connected with a gas phase recovery tank, the right side of the lower part of the separation tank is provided with a liquid outlet, the liquid outlet is provided with a third one-way valve, the right side of the third one, the lower side in the separating tube is provided with liquid heptafluoropropane, and the upper side of the liquid level of the liquid heptafluoropropane is provided with a liquid level detector.
2. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 1, wherein: the left side of the heptafluoropropane inlet is connected with an inlet pipeline through a bolt, the right side of the liquid outlet is connected with a second filter through a bolt, the gas outlet is connected with a first filter through a bolt, the first filter is a gas phase filter, and the second filter is a liquid phase filter.
3. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 2, wherein: the first filter is a gas phase purification filter, and the second filter is a liquid phase purification filter.
4. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 1, wherein: and an inlet valve is arranged on the left side of the heptafluoropropane inlet.
5. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 4, wherein: and a baffle is arranged on the right side of the heptafluoropropane inlet.
6. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 5, wherein: the baffle is an arc-shaped plate.
7. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 1, wherein: the liquid phase recovery tank, the gas phase recovery tank, the first purification filter, the second purification filter, the first check valve, the second check valve and the third check valve are connected through pipelines.
8. The heptafluoropropane fire extinguishing agent separating and recovering device according to claim 1, wherein: the demister is disc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033457.3U CN211635588U (en) | 2020-01-08 | 2020-01-08 | Seperating and recovering equipment for heptafluoropropane fire extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033457.3U CN211635588U (en) | 2020-01-08 | 2020-01-08 | Seperating and recovering equipment for heptafluoropropane fire extinguishing agent |
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| Publication Number | Publication Date |
|---|---|
| CN211635588U true CN211635588U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020033457.3U Active CN211635588U (en) | 2020-01-08 | 2020-01-08 | Seperating and recovering equipment for heptafluoropropane fire extinguishing agent |
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|---|---|
| CN (1) | CN211635588U (en) |
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- 2020-01-08 CN CN202020033457.3U patent/CN211635588U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No.9 Yangjin Industrial Park, No.6 Yongxing Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Unburned Safety Technology Co.,Ltd. Address before: 450000 No.9 Yangjin Industrial Park, No.6 Yongxing Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: HENAN WEIRAN SAFETY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |