CN206414938U - A kind of ammonia absorption device - Google Patents
A kind of ammonia absorption device Download PDFInfo
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- CN206414938U CN206414938U CN201621236710.5U CN201621236710U CN206414938U CN 206414938 U CN206414938 U CN 206414938U CN 201621236710 U CN201621236710 U CN 201621236710U CN 206414938 U CN206414938 U CN 206414938U
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- ammonia
- water tank
- absorption device
- air inlet
- water
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Abstract
The utility model discloses a kind of ammonia absorption device, including water tank and air inlet pipe, the end of the air inlet pipe extends water storage pot bottom, in addition to vent hood, the vent hood covers at the end of the air inlet pipe, and the cover wall of the vent hood is provided with two or more passage.Air inlet pipe end is extended to the bottom of water tank, is conducive to increasing the time of contact of ammonia and water, uptake of the increase water to ammonia；Vent hood is set in the end of air inlet pipe, and passage is provided with vent hood, ammonia is distributed to by passage in water, the contact area of increase ammonia and water reduces ammonia flow velocity, allows the water to more absorb ammonia.
Description
Technical field
The utility model is related to field of chemical equipment, more particularly to a kind of ammonia absorption device.
Background technology
It is gas under a kind of inorganic compound, normal temperature that ammonia, which is, and colourless, irritant stench is highly soluble in water.At present in reality
In the production of border, for, because pressure at expulsion is too high, the failure of electic protection high pressure or safety valve quality itself etc. are non-in ammonia refrigeration system
The of short duration take-off of safety valve caused by pyric factor, does not design ammonia absorption device pointedly also.The ammonia that these occasions are released
Gas is typically directly discharged into air, or is absorbed using simple mode, for example with being put into water or ammonia emission in tank body
Pipeline is inserted directly therein the method absorbed.The ammonia flow velocity released during due to safety valve jumping up is larger, without abundance
Dissolution time；The contact area of ammonia and water is smaller, and meltage is small；Ammonia is dissolved in highly exothermic during water, and water temperature drastically rises
Height, the solubility of ammonia reduces.So current ammonia absorption device is not high to the absorption efficiency of ammonia, leakage is easily caused,
Certain harm can be caused to environment and personal safety.In addition, there is some ammonia absorption devices complicated, volume is big, manufacture,
Operation and maintenance cost are high, are not suitable for this emergency situations of the of short duration take-off of safety valve.
Utility model content
Technical problem to be solved in the utility model is：The low ammonia of a kind of good absorbing effect, cost is provided and absorbs dress
Put.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of ammonia absorption device, including
Water tank and air inlet pipe, the end of the air inlet pipe extend water storage pot bottom, in addition to vent hood, and the vent hood covers at institute
The end of air inlet pipe is stated, the cover wall of the vent hood is provided with two or more passage.
Further, the vent hood is cylindrical shape, and the passage is circle, and the passage pore size is 8-
Between 15mm, and the passage at intervals of 16-30mm, more than two passages are evenly distributed on vent hood
On cover wall.
Further, the water storage pot bottom is provided with ammoniacal liquor discharge pipe, and the ammoniacal liquor discharge pipe is provided with magnetic valve.
Further, the water tank is provided with ammonia concn detector, and the ammonia concn detector, which is used to detect, to be stored up
Ammonia concn and being turned on and off for magnetic valve is controlled in water pot.
Further, the water tank top be provided with inlet pipeline and float chamber, float chamber side wall provided with one with
Upper through hole, the inlet pipeline is provided with ball-cock assembly, and the ball float of the ball-cock assembly is located in float chamber, and the ball-cock assembly is used to control
Inlet pipeline processed is turned on and off.
Further, in addition to a connecting tube, one end of the connecting tube is at the top of water tank, the connecting tube it is another
One end is connected with the air inlet pipe, and the connecting tube is provided with uniaxial pressure balanced valve.
Further, blast pipe is provided with the top of the water tank, the air inlet of the blast pipe is provided with filler.
Further, the water tank top is provided with baffle plate, and the baffle plate is provided with more than one through hole.
Further, the water tank top be provided with pressure gauge, the water storage pot sidewall along short transverse be sequentially provided with to
Few one liquid-sighting glass.
Further, the ammoniacal liquor discharge pipe is provided with the first bypass pipe, and first bypass pipe is provided with the first ball valve,
The inlet pipeline is provided with the second bypass pipe, and second bypass pipe is provided with the second ball valve.
The beneficial effects of the utility model are：Air inlet pipe end is extended to the bottom of water tank, is conducive to increasing ammonia
With the time of contact of water, uptake of the increase water to ammonia；Vent hood is set in the end of air inlet pipe, and is provided with vent hood
Passage, enables ammonia to be distributed to by passage in water, the contact area of increase ammonia and water, reduces ammonia flow velocity, makes
Water can more absorb ammonia.
Brief description of the drawings
Fig. 1 is the utility model ammonia absorption device overall structure diagram；
Label declaration：
1st, water tank；2nd, air inlet pipe；3rd, vent hood；4th, ammoniacal liquor discharge pipe；5th, magnetic valve；6th, the first bypass pipe；7th,
One ball valve；8th, inlet pipeline；9th, ball-cock assembly；10th, ball float；11st, float chamber；12nd, float chamber side wall；13rd, the second bypass pipe；14、
Second ball valve；15th, ammonia concn detector；16th, pressure gauge；17th, connecting tube；18th, uniaxial pressure balanced valve；19th, baffle plate；20、
Air inlet；21st, blast pipe；22nd, blast pipe air inlet；23rd, exhaust outlet；24th, liquid-sighting glass；25th, water inlet；26th, ammoniacal liquor floss hole.
Embodiment
To describe technology contents of the present utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：Vent hood is set in the end of air inlet pipe, and is provided with vent hood
Passage, enables ammonia to be distributed to by passage in water, the contact area of increase ammonia and water.
Fig. 1, a kind of ammonia absorption device, including water tank and air inlet pipe are refer to, the end of the air inlet pipe extends storage
Water pot bottom, in addition to vent hood, the vent hood cover at the end of the air inlet pipe, and the cover wall of the vent hood is provided with
Two or more passage.
It was found from foregoing description, the beneficial effects of the utility model are：Air inlet pipe end is extended to the bottom of water tank,
Be conducive to increasing the time of contact of ammonia and water, uptake of the increase water to ammonia；Vent hood is set in the end of air inlet pipe, and
Passage is provided with vent hood, ammonia is distributed to by passage in water, the contact area of increase ammonia and water, drop
Low ammonia flow velocity, allows the water to more absorb ammonia.
Further, the vent hood is cylindrical shape, and the passage is circle, and the passage pore size is 8-
Between 15mm, and the passage at intervals of 16-30mm, more than two passages are evenly distributed on vent hood
On cover wall.
Seen from the above description, vent hood is designed as cylindrical shape, and round vent is evenly distributed in vent hood
On cover wall, ammonia can be made to evenly spread in water, more increase the contact area of ammonia and water, reduce ammonia flow velocity.
Further, the water storage pot bottom is provided with ammoniacal liquor discharge pipe, and the ammoniacal liquor discharge pipe is provided with magnetic valve.
Further, the water tank is provided with ammonia concn detector, and the ammonia concn detector, which is used to detect, to be stored up
Ammonia concn and being turned on and off for magnetic valve is controlled in water pot.
Seen from the above description, when ammonia concn detector, which detects ammonia concn, reaches certain value, magnetic valve is opened,
Start to discharge ammoniacal liquor, when ammonia concn is reduced to finite concentration, closed electromagnetic valve, ammoniacal liquor stops discharge.
Further, the water tank top be provided with inlet pipeline and float chamber, float chamber side wall provided with one with
Upper through hole, the inlet pipeline is provided with ball-cock assembly, and the ball float of the ball-cock assembly is located in float chamber, and the ball-cock assembly is used to control
Inlet pipeline processed is turned on and off.
Seen from the above description, ball float is used to detect liquid level, and when liquid level drops to certain altitude, ball-cock assembly is opened
Open, inlet pipeline supplements clear water to water tank, when liquid level rises to certain altitude, ball-cock assembly is closed, stop water inlet；By ball float
It is placed in float chamber, sets the liquid level that through hole is used to balance water tank and float chamber in ball float locular wall, and ammonia row can be reduced
Caused level fluctuation when putting, it is ensured that ball-cock assembly normal work.
Further, in addition to a connecting tube, one end of the connecting tube is at the top of water tank, the connecting tube it is another
One end is connected with the air inlet pipe, and the connecting tube is provided with uniaxial pressure balanced valve.
Seen from the above description, one-way pressure valve is used for the pressure for balancing air inlet pipe and water tank top gas, prevents water
Suck-back is back into tracheae.
Further, blast pipe is provided with the top of the water tank, the air inlet of the blast pipe is provided with filler.
Seen from the above description, blast pipe is used to discharge a small amount of undissolvable ammonia, and filler is used to condense and absorbing ammonia
The steam and droplet produced when gas and water reaction.
Further, the water tank top is provided with baffle plate, and the baffle plate is provided with more than one through hole.
Seen from the above description, baffle plate is used to reduce caused level fluctuation during ammonia emission.
Further, the water tank top be provided with pressure gauge, the water storage pot sidewall along short transverse be sequentially provided with to
Few one liquid-sighting glass.
Seen from the above description, the pressure gauge is used for the pressure for detecting water tank upper gas, and the liquid-sighting glass is used for
Observe water tank liquid level.
Further, the ammoniacal liquor discharge pipe is provided with the first bypass pipe, and first bypass pipe is provided with the first ball valve,
The inlet pipeline is provided with the second bypass pipe, and second bypass pipe is provided with the second ball valve.
Seen from the above description, bypass pipe and ball valve are designed with ammoniacal liquor discharge pipe and inlet pipeline, are easy to control manually
Ammoniacal liquor discharge or inlet pipeline water inlet processed.
Embodiment
Fig. 1 is refer to, embodiment one of the present utility model is：A kind of ammonia absorption device, including water tank 1 and air inlet pipe
2, the end of the air inlet pipe 2 extends the bottom of water tank 1, and is provided with a vent hood 3 in the distal hood of air inlet pipe 2, preferably
, the vent hood 3 is cylindrical shape, at least two passages is provided with the cover wall of vent hood 3, it is preferred that the passage
For circle, the pore size of passage is more than two institutes at intervals of 16-30mm between 8-15mm and the passage
Passage is stated to be evenly distributed on the cover wall of vent hood 3.
The bottom of the water tank 1 is provided with ammoniacal liquor discharge pipe 4, and the ammoniacal liquor discharge pipe 4 is provided with magnetic valve 5, electricity
Magnet valve 5 is used for the closing and discharge for controlling ammoniacal liquor.The first bypass pipe 6, first bypass pipe are provided with ammoniacal liquor discharge pipe 4
6 are provided with the first ball valve 7, and the effect of the first bypass pipe 6 and the first ball valve 7 is can to control the discharge of ammoniacal liquor manually.In addition, storage
Ammonia concn detector 15 is additionally provided with water pot 1, the ammonia concn detector 15 is used to detect the ammonia concn in water tank 1
And being turned on or off for magnetic valve 5 is controlled, when ammonia concn reaches certain value, such as when 3%, magnetic valve 5 is opened, and works as ammoniacal liquor
Concentration is reduced to certain value, such as when 1%, and magnetic valve 5 is closed.
The top of the water tank 1 is provided with inlet pipeline 8 and float chamber 11, and the inlet pipeline 8 is provided with ball-cock assembly 9,
The ball float 10 of the ball-cock assembly 9 is located in float chamber 11, and the ball-cock assembly 9 is used to control being turned on and off for inlet pipeline 8, floats
Through hole is offered on ball room side wall 12, the liquid level for balancing water tank 1 and float chamber 11, and when can reduce ammonia emission
Caused level fluctuation, it is ensured that the normal work of ball-cock assembly 9.When the liquid level in water tank 1 drops to certain altitude, ball-cock assembly 9
Open, inlet pipeline 8 supplements clear water to water tank 1, and when liquid level rises to certain altitude, ball-cock assembly 9 is closed, stop water inlet.
The second bypass pipe 13 is provided with inlet pipeline 8, the second bypass pipe 13 is provided with the second ball valve 14, for controlling water inlet manually.
In the present embodiment, manual drain ammoniacal liquor and clear water is put into for the ease of control, water tank 1 side wall along in short transverse successively
Provided with least one liquid-sighting glass 24, for observing the liquid level in water tank 1.
In the present embodiment, the top of the water tank is provided with a pressure gauge 16, for detecting the upper gas pressure of water tank 1
Power.The ammonia absorption device also includes a connecting tube 17, and one end of the connecting tube 17 is located at the top of water tank 1, described
The other end of connecting tube 17 is connected with the air inlet pipe 2, and the connecting tube 17 is provided with uniaxial pressure balanced valve 18, for balancing
The pressure of air inlet pipe 2 and the top gas of water tank 1, prevents water suck-back back into tracheae 2.
In the present embodiment, the top of the water tank 1 is additionally provided with blast pipe 21, is equiped with and fills out in blast pipe air inlet 22
Material, for the steam and droplet for absorbing ammonia with being produced in water course of reaction.In addition, on the top of the water tank 1
Baffle plate 19 is additionally provided with, the baffle plate 19 is provided with more than one through hole.
In the present embodiment, the operation principle of the ammonia absorption device is as follows：
Ammonia enters from air inlet 20, as shown in arrow a in Fig. 1, after ammonia enters in air inlet pipe 2, at the end of air inlet pipe 2
End is contacted with the water in water tank 1, is reacted, because ammonia concentration is larger, and the ammonia for having little time reaction passes through vent hood 3
Passage spreads out, it is scattered after the most of generation ammoniacal liquor of having an effect with water of ammonia, wherein there is minimal amount of ammonia to come not
And react from the exhaust outlet 23 of blast pipe 21 is discharged into air, as shown in arrow c in Fig. 1.
When the ammonia concn that ammonia concn detector 15 is detected in water tank 1 reaches setting value, control ammoniacal liquor discharge
Magnetic valve 5 on pipeline 4 opens discharge ammoniacal liquor, and ammoniacal liquor is discharged from ammoniacal liquor floss hole 26, as shown in arrow b in Fig. 1；Work as liquid level
During reduction, the ball-cock assembly 9 on inlet pipeline 8 is opened, and clear water enters from water inlet 25, as shown in arrow d in Fig. 1, to reduce ammonia
Water concentration, at utmost absorbs the ammonia released；When ammonia concn is reduced to a certain extent, magnetic valve 5 is closed, and stops discharge
Ammoniacal liquor；When the liquid level of water tank 1 rises to certain altitude, the ball-cock assembly 9 on inlet pipeline 8 is closed, and stops moisturizing.This process is
The automatic operating process of ammonia absorption device.Automation can not be realized when ammoniacal liquor discharge pipe 4 or inlet pipeline 8 break down
When, it at this moment can carry out the discharge or water inlet operation of ammoniacal liquor manually by respective bypass pipe, pass through liquid-sighting glass during control manually
24 observe the liquid level of water tank 1.
In summary, a kind of ammonia absorption device that the utility model is provided, including water tank and air inlet pipe, the air inlet
The end of pipe extends water storage pot bottom, in addition to vent hood, and the vent hood covers at the end of the air inlet pipe, the ventilation
The cover wall of cover is provided with two or more passage.Air inlet pipe end is extended to the bottom of water tank, is conducive to increase ammonia and water
Time of contact, increase water is to the uptake of ammonia；Vent hood is set in the end of air inlet pipe, and provided with ventilation on vent hood
Hole, enables ammonia to be distributed to by passage in water, the contact area of increase ammonia and water, reduces ammonia flow velocity, allows the water to
More absorb ammonia；A connecting tube is designed between on air inlet pipeline and at the top of water tank, connecting tube is provided with unidirectional
Pressure valve is used for the pressure for balancing air inlet pipe and water tank top gas, prevents water suck-back back into tracheae；The utility model is provided
Ammonia absorption device can automatically control the discharge of ammoniacal liquor and being put into for clear water, can also be operated manually, make operation
Cost is low, easy to operate.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of ammonia absorption device, including water tank and air inlet pipe, the end of the air inlet pipe extend water storage pot bottom, it is special
Levy and be, in addition to vent hood, the vent hood covers at the end of the air inlet pipe, the cover wall of the vent hood is provided with two
It is individual with upper vent hole.
2. ammonia absorption device according to claim 1, it is characterised in that the vent hood is cylindrical shape, the ventilation
Hole is circle, the passage pore size between 8-15mm, and the passage at intervals of 16-30mm, two with
On the passage be evenly distributed on the cover wall of vent hood.
3. ammonia absorption device according to claim 2, it is characterised in that the water storage pot bottom is provided with ammoniacal liquor delivery pipe
Road, the ammoniacal liquor discharge pipe is provided with magnetic valve.
4. ammonia absorption device according to claim 3, it is characterised in that the water tank is detected provided with ammonia concn
Instrument, the ammonia concn detector is used to detect in water tank ammonia concn and controls being turned on and off for magnetic valve.
5. ammonia absorption device according to claim 4, it is characterised in that the water tank top provided with inlet pipeline and
Float chamber, float chamber side wall is provided with more than one through hole, and the inlet pipeline is provided with ball-cock assembly, the ball-cock assembly it is floating
Ball is located in float chamber, and the ball-cock assembly is used to control being turned on and off for inlet pipeline.
6. the ammonia absorption device according to claim 1 to 5 any one, it is characterised in that also including a connecting tube, institute
One end of connecting tube is stated at the top of water tank, the other end of the connecting tube is connected with the air inlet pipe, in the connecting tube
Provided with uniaxial pressure balanced valve.
7. the ammonia absorption device according to claim 1 to 5 any one, it is characterised in that set at the top of the water tank
There is blast pipe, the air inlet of the blast pipe is provided with filler.
8. ammonia absorption device according to claim 7, it is characterised in that the water tank top is provided with baffle plate, described
Baffle plate is provided with more than one through hole.
9. ammonia absorption device according to claim 8, it is characterised in that the water tank top is provided with pressure gauge, institute
State water storage pot sidewall and the liquid-sighting glass of at least one is sequentially provided with along short transverse.
10. ammonia absorption device according to claim 5, it is characterised in that the ammoniacal liquor discharge pipe is provided with by the of first
Siphunculus, first bypass pipe is provided with the first ball valve, and the inlet pipeline is provided with the second bypass pipe, second bypass pipe
Provided with the second ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236710.5U CN206414938U (en) | 2016-11-18 | 2016-11-18 | A kind of ammonia absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236710.5U CN206414938U (en) | 2016-11-18 | 2016-11-18 | A kind of ammonia absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206414938U true CN206414938U (en) | 2017-08-18 |
Family
ID=59577534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621236710.5U Active CN206414938U (en) | 2016-11-18 | 2016-11-18 | A kind of ammonia absorption device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206414938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310887A (en) * | 2016-11-18 | 2017-01-11 | 福建雪人股份有限公司 | Ammonia absorption apparatus |
| CN109173601A (en) * | 2018-07-19 | 2019-01-11 | 苏州固锝电子股份有限公司 | Emission-control equipment is used in semiconductor chip welding |
-
2016
- 2016-11-18 CN CN201621236710.5U patent/CN206414938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310887A (en) * | 2016-11-18 | 2017-01-11 | 福建雪人股份有限公司 | Ammonia absorption apparatus |
| CN109173601A (en) * | 2018-07-19 | 2019-01-11 | 苏州固锝电子股份有限公司 | Emission-control equipment is used in semiconductor chip welding |
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