CN209041977U - A kind of liquefied ammonia air supply system - Google Patents
A kind of liquefied ammonia air supply system Download PDFInfo
- Publication number
- CN209041977U CN209041977U CN201821566851.2U CN201821566851U CN209041977U CN 209041977 U CN209041977 U CN 209041977U CN 201821566851 U CN201821566851 U CN 201821566851U CN 209041977 U CN209041977 U CN 209041977U
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- China
- Prior art keywords
- storage tank
- pond
- ammonia
- air supply
- supply system
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Abstract
The utility model, which belongs to, is related to a kind of liquefied ammonia air supply system, including enclosure wall, fire-fighting emergent pond and storage tank pond are provided in the enclosure wall, at least one liquid ammonia storage tank is provided in storage tank pond, liquid ammonia storage tank and vaporizer are cooperatively connected, the top shelf of liquid ammonia storage tank is equipped with fire extinguisher canvas hose, it is corresponding with liquid ammonia storage tank that applicator is provided on fire extinguisher canvas hose, ring sparger is set on liquid ammonia storage tank, it is provided with feeding spraying pump outside storage tank pond, the spray outlet pipe for extending to the spray water inlet pipe of storage tank bottom of pond portion and being connected with ring sparger is connected on feeding spraying pump；The utility model utility model is safe and reliable, easy to maintain, and economy uses.
Description
Technical field
The utility model belongs to supply technology field, and in particular to a kind of liquefied ammonia air supply system.
Background technique
The physicochemical property of ammonia: ammonia is a kind of toxic gas of colourless, irritant stench, flammable, 651 DEG C of burning point, explosion
The limit 15.7-27.4%, minimum are ignited quick-fried energy 0.77mJ, soluble easily in water, ethyl alcohol, ether.This product, which mixes with air, to be formed
Explosive mixture meets open fire, high thermal energy causes burning, explosion.If meet high fever, container internal pressure increases, have cracking and explosion
It is dangerous.Harm of the ammonia to human body: the toxicity of ammonia mainly invades human body by respiratory tract and causes to be poisoned.Calomel poisoning person flows
Tear, cough, eye conjunctiva, schneiderian membrane, congestion of throat, oedema；Moderate intoxication will appear expiratory dyspnea, cyanosis, there is pneumonia sign；Weight
Pulmonary edema can occur for moderate intoxication, or have the symptoms such as expiratory dyspnea.Sucking high strength ammonia can cause reflexive breathing to stop.Liquefied ammonia or
High strength ammonia can cause skin, eyes to burn.Influence of the ammonia periphery: influence caused by NH_3 leakage: evaporation 1kg liquefied ammonia is available
1316L gas ammonia can be such that the space of 280000m3 is contaminated if 1t liquefied ammonia runs out of container, to human body, water source, soil
Serious harm will be will cause with atmosphere.A large amount of leakages, if the non-emergency evacuation of surrounding people, it may occur that large area poisoning, it is highly concentrated
Degree area will cause personnel simultaneously and burn and frostbite, the ammonia largely leaked such as open fire, while the things such as burning, explosion can occur
Therefore.
Hazard property based on liquefied ammonia, from safe and reliable, easy to maintain, the angle that economy uses, which is set out, proposes a kind of liquefied ammonia
Air supply system.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of safe and reliable, easy to maintain, the liquid that economy uses
Ammonia air supply system.
The technical solution of the utility model is achieved in that liquefied ammonia air supply system, including enclosure wall, sets in the enclosure wall
It is equipped with fire-fighting emergent pond and storage tank pond, at least one liquid ammonia storage tank is provided in storage tank pond, liquid ammonia storage tank and vaporizer cooperate
Connection, the top shelf of liquid ammonia storage tank are equipped with fire extinguisher canvas hose, and it is corresponding with liquid ammonia storage tank to be provided with applicator on fire extinguisher canvas hose, liquid
It is set with ring sparger on ammonia storage tank, feeding spraying pump is provided with outside storage tank pond, is connected on feeding spraying pump and extends to storage tank bottom of pond
The spray water inlet pipe in portion and the spray outlet pipe being connected with ring sparger.
The bottom in the storage tank pond is equipped with flase floor, and liquid ammonia storage tank is placed on the top of flase floor, and flase floor is copper
Flase floor processed.
The liquefied ammonia outlet of the liquid ammonia storage tank is connected with busbar connector, is discharged between busbar connector and vaporizer by liquefied ammonia
Pipe is connected, and gas ammonia discharge pipe is connected on vaporizer.
The fire-fighting emergent pond and storage tank pond is rectangular slot, and the depth in fire-fighting emergent pond is 2600mm,
Middle 2000mm is located at below ground level；The depth in storage tank pond 3 is 2000mm, and wherein 1400mm is located at below ground.
The ring sparger is looping tube structure, and the bottom of ring sparger is evenly arranged with circular through hole.
The inside top in the storage tank pond is provided with ammonia alarm.
The top shelf of the enclosure wall is equipped with steel roof.
The technical solution of the utility model has following good effect:
1. storage tank bottom of pond portion stores appropriate tap water, by shower water pumping toward ring sparger, ring sparger circulation water spray is to liquid
Ammonia cooling storage tank, good cooling effect, economy use；
2. applicator can make liquid ammonia storage tank internal leakage dilution spray, it can also be used to fire fire-fighting spray；
3. being equipped with ammonia alarm in storage tank pond, it can find and sound an alarm in time when ammonia leaks；
4. the top of enclosure wall sets up steel roof, direct sunlight can be prevented and drenched with rain, and be conducive to ventilation and let out with explosion-proof
Pressure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model.
Fig. 3 is the bottom substance schematic diagram of ring sparger in the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawings and embodiments, is implemented below
Example is used to more clearly describe the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
Liquefied ammonia air supply system as depicted in figs. 1 and 2, including enclosure wall 1 are provided with fire-fighting emergent water in the enclosure wall 1
Pond 2 and storage tank pond 3 are provided at least one liquid ammonia storage tank 4 in storage tank pond 3, and liquid ammonia storage tank 4 and vaporizer 6 are cooperatively connected, liquefied ammonia
The top shelf of storage tank 4 is equipped with fire extinguisher canvas hose 9, and it is corresponding with liquid ammonia storage tank 4 to be provided with applicator 17 on fire extinguisher canvas hose 9, liquefied ammonia
It is set with ring sparger 15 on storage tank 4, feeding spraying pump 5 is provided with outside storage tank pond 3, is connected on feeding spraying pump 5 and extends to storage tank
The spray water inlet pipe 13 of 3 bottom of pond and the spray outlet pipe 14 being connected with ring sparger 15.
The bottom in the storage tank pond 3 is equipped with flase floor 16, and liquid ammonia storage tank 4 is placed on the top of flase floor 16, grid
Plate 16 is copper flase floor.The liquefied ammonia outlet of the liquid ammonia storage tank 4 is connected with busbar connector 12, busbar connector 12 and vaporizer 6
Between pipe 11 be discharged by liquefied ammonia be connected, gas ammonia discharge pipe 10 is connected on vaporizer 6.The fire-fighting emergent pond 2 with
Storage tank pond 3 is rectangular slot, and the depth in fire-fighting emergent pond 2 is 2600mm, and wherein 2000mm is located at below ground level；Storage tank
The depth in pond 3 is 2000mm, and wherein 1400mm is located at below ground.The inside top in the storage tank pond 3 is provided with ammonia report
Alert device 8.The inside middle portion of the enclosure wall 1 is provided with manual underhung crane 7, and the top shelf of enclosure wall 1 is equipped with steel roof.
As shown in figure 3, the ring sparger 15 is looping tube structure, the bottom of ring sparger 15 is evenly arranged with circle
Through-hole.
In the present embodiment, subsurface is taken to dig foundation pit setting storage tank pond 3 and fire-fighting emergent pond 2, storage tank pond 3 and fire-fighting
Do antiseepage drain process in the bottom in emergency pond 2.Liquefied ammonia bottle is placed in storage tank pond 3 to be collected by busbar connector 12, is arranged by liquefied ammonia
Enter pipe 11 and be connected to vaporizer 6, gas ammonia discharge pipe 10 is provided on vaporizer 6, is sent to after liquid ammonia gasification through gas ammonia discharge pipe 10
Use end；The appropriate tap water of 3 bottom storage of storage tank pond is taken out by feeding spraying pump 5 toward ring sparger 15, and the circulation water spray of ring sparger 15 is given
Liquid ammonia storage tank cooling；Fire extinguisher canvas hose 9 is connected with high-pressure water, controls fire water by the ball valve being arranged on fire extinguisher canvas hose 9
Water flow inside pipe 9, and then control whether have water ejection at applicator 7, the spray of applicator 7 can be made to let out inside liquid ammonia storage tank
Leakage dilution spray, it can also be used to fire fire-fighting spray；It is equipped with ammonia alarm in storage tank pond, can be sent out in time when ammonia leaks
Now and sound an alarm；The top of enclosure wall 1 sets up steel roof, can prevent direct sunlight and drench with rain, and is conducive to divulge information and prevent
Quick-fried pressure release；Sufficient water source is provided for fire-fighting emergent in fire-fighting emergent pond 2, enclosure wall 1 can prevent personnel close.
Claims (7)
1. a kind of liquefied ammonia air supply system, it is characterised in that: including enclosure wall (1), be provided with fire-fighting emergent water in the enclosure wall (1)
Pond (2) and storage tank pond (3), are provided at least one liquid ammonia storage tank (4) in storage tank pond (3), liquid ammonia storage tank (4) and vaporizer (6)
Be cooperatively connected, the top shelf of liquid ammonia storage tank (4) is equipped with fire extinguisher canvas hose (9), be provided on fire extinguisher canvas hose (9) applicator (7) with
Liquid ammonia storage tank (4) is corresponding, is set on liquid ammonia storage tank (4) ring sparger (15), is provided with feeding spraying pump outside storage tank pond (3)
(5), it is connected on feeding spraying pump (5) and extends to the spray water inlet pipe (13) of storage tank pond (3) bottom and be connected with ring sparger (15)
The spray outlet pipe (14) connect.
2. liquefied ammonia air supply system according to claim 1, it is characterised in that: the bottom in the storage tank pond (3) is equipped with
Flase floor (16), liquid ammonia storage tank (4) are placed on the top of flase floor (16), and flase floor (16) is copper flase floor.
3. liquefied ammonia air supply system according to claim 1, it is characterised in that: the liquefied ammonia of the liquid ammonia storage tank (4) is discharged
Mouth is connected with busbar connector (12), is discharged into pipe (11) by liquefied ammonia between busbar connector (12) and vaporizer (6) and is connected, vaporizer
(6) gas ammonia discharge pipe (10) are connected on.
4. liquefied ammonia air supply system according to claim 1, it is characterised in that: the fire-fighting emergent pond (2) and storage tank
Pond (3) is rectangular slot, and the depth of fire-fighting emergent pond (2) is 2600mm, and wherein 2000mm is located at below ground level；Storage tank
The depth in pond (3) is 2000mm, and wherein 1400mm is located at below ground.
5. liquefied ammonia air supply system according to claim 1, it is characterised in that: the ring sparger (15) is looping tube
The bottom of structure, ring sparger (15) is evenly arranged with circular through hole.
6. liquefied ammonia air supply system according to claim 1, it is characterised in that: the inside top in the storage tank pond (3) is set
It is equipped with ammonia alarm (8).
7. liquefied ammonia air supply system according to claim 1, it is characterised in that: the top shelf of the enclosure wall (1) is equipped with steel
Structure ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566851.2U CN209041977U (en) | 2018-09-26 | 2018-09-26 | A kind of liquefied ammonia air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566851.2U CN209041977U (en) | 2018-09-26 | 2018-09-26 | A kind of liquefied ammonia air supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041977U true CN209041977U (en) | 2019-06-28 |
Family
ID=67034206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566851.2U Active CN209041977U (en) | 2018-09-26 | 2018-09-26 | A kind of liquefied ammonia air supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041977U (en) |
-
2018
- 2018-09-26 CN CN201821566851.2U patent/CN209041977U/en active Active
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