CN203451269U - Ammonification device of boiler - Google Patents

Ammonification device of boiler Download PDF

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Publication number
CN203451269U
CN203451269U CN201320578143.1U CN201320578143U CN203451269U CN 203451269 U CN203451269 U CN 203451269U CN 201320578143 U CN201320578143 U CN 201320578143U CN 203451269 U CN203451269 U CN 203451269U
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CN
China
Prior art keywords
ammonia
absorber
valve
outlet
established
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.)
Withdrawn - After Issue
Application number
CN201320578143.1U
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Chinese (zh)
Inventor
周琳
陈鹰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chifeng Kean Water Treatment Technology Equipment Co Ltd
Original Assignee
Chifeng Kean Water Treatment Technology Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chifeng Kean Water Treatment Technology Equipment Co Ltd filed Critical Chifeng Kean Water Treatment Technology Equipment Co Ltd
Priority to CN201320578143.1U priority Critical patent/CN203451269U/en
Application granted granted Critical
Publication of CN203451269U publication Critical patent/CN203451269U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses an ammonification device of a boiler. An ammonia pressure reducer is mounted on an ammonia bottle, pressure meters are arranged at the inlet and outlet of the ammonia pressure reducer, the ammonia pressure reducer is provided with an ammonia pressure reducer outlet valve, the valve is connected with an ammonia inlet valve of an ammonia dissolving meter through a pipeline, the dissolving meter is a tank body, and a salt water removal inlet, an ammonia water inlet and an ammonia gas outlet are formed in the top of the dissolving meter respectively; an ammonia water outlet is formed in the bottom of the tank and is connected with the suction hole of a product water conveying pump through an ammonification pump inlet valve and a metering pump, the ammonia gas outlet in the upper part of the ammonia dissolving meter is connected with an ammonia absorber through a volatile gas pipeline, the absorber is also a tank body, a raw water inlet is formed in the upper part of the absorber and is connected with a raw water valve, an ammonia absorber ammonia gas outlet is formed in the top of the absorber, an ammonia absorption device is arranged in the middle of the absorber, and an ammonia absorber discharging hole is formed in the bottom of the ammonia absorber and is connected with a pipeline through an ammonia absorber discharging valve. According to the ammonification device, liquid ammonia is transformed into ammonia water, no irritant ammonia smell escapes, an environment and a human body cannot be harmed, and the occupational disease is prevented to the maximum extent. The device is low in running cost, safe, and easy to operate.

Description

Boiler ammonifying device
Technical field
The utility model relates to the treatment facility of a kind of boiler feedwater control pH, is a kind of boiler ammonifying device specifically.
Background technology
After oiler feed embrane method is processed, it is acid that water is, and pH value is lower, if such water is directly added in boiler, can cause the CO of feedwater piping and therrmodynamic system 2corrosion, needs adjust pH to 8~9.2.Utilize the alkalescence of ammonia to neutralize residual CO 2the acidity forming, does not increase the salt of oiler feed, so ammonification is the best approach that improves oiler feed pH value.
Existing ammonification equipment is mainly directly to add ammoniacal liquor, due to added ammoniacal liquor, allocating and add is to carry out not exclusively airtight in the situation that, therefore can cause adding ammoniacal liquor scene has very strong irritating smell, larger to operator's physical impairment, can cause the generation of occupational illness.
Summary of the invention
The purpose of this utility model is to provide a kind of boiler ammonifying device, and it is to convert liquefied ammonia to ammoniacal liquor in airtight container, and nonirritant ammonia taste is overflowed, and environment and human body are not produced to harm.
The technical solution of the utility model is as follows:
A kind of boiler ammonifying device, it consists of ammonia pressure reducer, ammonia dissolving gauger, ammonia absorber, ammonia valve tensimeter, volume pump, pipeline, above-mentioned ammonia pressure reducer is arranged on ammonia bottle, its import and export is established tensimeter, and establish ammonia pressure reducer outlet valve, and this valve connects the ammonia inlet valve that ammonia dissolves gauger by the road, and this dissolving gauger is a tank body, its top is respectively de-mineralized water entrance, ammonia inlet, ammonia outlet; The outlet of ammoniacal liquor is established in the bottom of this tank, and this mouth is through ammonification pump intake valve, volume pump by-product water transferpump suction inlet, and another road of above-mentioned outlet is dissolved gauger wash water valve through ammonia and connected blow-off line; Ammonia dissolves gauger top ammonia outlet and connects ammonia absorber through Volatile Gas pipeline, this resorber is also a tank body, unboiled water entrance is established on its top, this mouthful of adhesion water valve, ammonia absorber ammonia row mouthful is established at top, and ammonia absorption unit is established at middle part, and visor is established in its underpart, in the bottom of ammonia absorber, establish ammonia absorber sewage draining exit, this mouth is through ammonia absorber wash water valve connecting leg road.
The bottom of above-mentioned ammonia absorber is also established ammonia and is regulated relief outlet, and it connects blow-off line through ammonia absorber sewage discharging regulation valve.
The utility model has the advantage of: in the working process of this ammonifying device, be 1, to convert liquefied ammonia to ammoniacal liquor in airtight container, nonirritant ammonia taste is overflowed, and environment and human body are not produced to harm, has prevented to greatest extent the generation of occupational illness.2, this device more directly adds ammoniacal liquor to reconcile oiler feed pH running cost low, and safety is easy to operate.The source of the utility model ammonia is the liquefied ammonia of 200kg standard liquid ammonia steel bottle saving, after decompression gasification, molten water, can be made into 20% ammoniacal liquor 1000kg, than the ammoniacal liquor transport charge of original use 40%, can save 4/5.3, using ammonia pressure reducer, is that liquefied ammonia pressure when gasification increases, and is controlled the pressure≤0.1MPa of steel cylinder output ammonia by pressure reducer, makes ammonia slowly enter gauger fully soluble in water, and guarantees the safety of molten ammonia.This device can be used for general boiler, cogeneration boiler and the water treatment of heat supply network supplementary feed.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In Fig. 1,1, ammonia bottle outlet valve; 2, ammonia bottle; 3, ammonia pressure reducer inlet pressure table; 4, ammonia pressure reducer delivery gauge; 5, ammonia pressure reducer outlet valve; 6, fresh water valve; 7, ammonia absorber sewage discharging regulation valve; 8, ammonia absorber wash water valve; 9, ammonia absorber ammonia row mouthful; 10, ammonia inlet valve; 11, de-mineralized water inlet valve; 12, ammonification pump intake valve; 13, volume pump; 14, outlet valve of metering pump; 15, ammonia dissolves gauger wash water valve; 16, ammonia absorber; 17, ammonia dissolves gauger; 18: nameplate; 19: ammonia absorption unit; 20: visor; 21, liquidometer; 22, Volatile Gas pipeline; 23, de-mineralized water entrance; 24, ammonia inlet; 25, ammonia outlet; 26, ammoniacal liquor outlet; 27, ammonia absorber sewage draining exit; 28, ammonia regulates relief outlet.
By Fig. 1, can see this ammonifying device, it consists of ammonia pressure reducer, ammonia dissolving gauger 17, ammonia absorber 16, ammonia valve tensimeter, volume pump 13, pipeline, above-mentioned ammonia pressure reducer is arranged on ammonia bottle 2, and its import and export is established ammonia pressure reducer inlet pressure table 3, ammonia pressure reducer delivery gauge 4; And establish ammonia pressure reducer outlet valve 5, this valve connects the ammonia inlet valve 10 that ammonia dissolves gauger 17 by the road, and this dissolving gauger is a tank body, and its top is respectively that de-mineralized water entrance 23 is boiler feedwater entrance, ammonia inlet 24, ammonia outlet 25,11st, de-mineralized water inlet valve; Ammoniacal liquor outlet 26 is established in the bottom of this tank, and this mouth is through ammonification pump intake valve 12, volume pump 13, outlet valve of metering pump 14 by-product water transferpump suction inlets, and another road of above-mentioned outlet is dissolved gauger wash water valve 15 through ammonia and connected blow-off line; Ammonia dissolves gauger top ammonia outlet 25 and connects ammonia absorber 16 through Volatile Gas pipeline 22, this resorber is also a tank body, unboiled water entrance is established on its top, and the 6th, fresh water valve, ammonia absorber ammonia row mouth 9 is established at top, institute's ammonia excretion gas trace and tasteless, ammonia absorption unit 19 is established at middle part, with gac, absorbs, and visor 20 is established in its underpart, in the bottom of ammonia absorber 16, establish ammonia absorber sewage draining exit 27, this mouth is through ammonia absorber wash water valve 8 connecting leg roads.In the bottom of ammonia absorber, also establish ammonia and regulate relief outlet 28, it connects blow-off line through ammonia absorber sewage discharging regulation valve 7.
Adjust the pressure of liquid ammonia steel bottle outlet ammonia pressure reducer, ammonia is slowly dissolved in the water that ammonia dissolves gauger 17, for making ammonia dissolve the interior maintenance normal pressure of gauger 17, a small amount of ammonia of its generation by Volatile Gas pipeline 22 access ammonia absorbers 16 absorb again, molten ammonia.Ammonia dissolves gauger and by volume pump 13, adds boiler feedwater pump intake again.Ammonification whole process is overflowed without ammonia taste.

Claims (2)

1. a boiler ammonifying device, is characterized in that: it dissolves gauger (17), ammonia absorber (16), ammonia valve tensimeter, volume pump (13), pipeline formation by ammonia pressure reducer, ammonia; Above-mentioned ammonia pressure reducer is arranged on ammonia bottle (2), its import and export is established tensimeter (3,4), and establish ammonia pressure reducer outlet valve (5), this valve connects the ammonia inlet valve (10) that ammonia dissolves gauger (17) by the road, this dissolving gauger is a tank body, its top is respectively de-mineralized water entrance (23), ammonia inlet (24), ammonia outlet (25); The outlet (26) of ammoniacal liquor is established in the bottom of this tank, and this mouth is through ammonification pump intake valve (12), volume pump (13) by-product water transferpump suction inlet, and another road of above-mentioned outlet is dissolved gauger wash water valve (15) through ammonia and connected blow-off line; Ammonia dissolves gauger top ammonia outlet (25) and connects ammonia absorber (16) through Volatile Gas pipeline (22), this resorber is also a tank body, unboiled water entrance is established on its top, this mouthful of adhesion water valve (6), ammonia absorber ammonia row mouthful (9) is established at top, and ammonia absorption unit (19) is established at middle part, and visor (20) is established in its underpart, in the bottom of ammonia absorber (16), establish ammonia absorber sewage draining exit (27), this mouth is through ammonia absorber wash water valve (8) connecting leg road.
2. boiler ammonifying device according to claim 1, is characterized in that: the bottom of its ammonia absorber (16) is also established ammonia and regulated relief outlet (28), and it connects blow-off line through ammonia absorber sewage discharging regulation valve (7).
CN201320578143.1U 2013-09-18 2013-09-18 Ammonification device of boiler Withdrawn - After Issue CN203451269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320578143.1U CN203451269U (en) 2013-09-18 2013-09-18 Ammonification device of boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320578143.1U CN203451269U (en) 2013-09-18 2013-09-18 Ammonification device of boiler

Publications (1)

Publication Number Publication Date
CN203451269U true CN203451269U (en) 2014-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320578143.1U Withdrawn - After Issue CN203451269U (en) 2013-09-18 2013-09-18 Ammonification device of boiler

Country Status (1)

Country Link
CN (1) CN203451269U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103466777A (en) * 2013-09-18 2013-12-25 赤峰科安水处理技术设备有限责任公司 Boiler ammoniating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103466777A (en) * 2013-09-18 2013-12-25 赤峰科安水处理技术设备有限责任公司 Boiler ammoniating device

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140226

Effective date of abandoning: 20141210

RGAV Abandon patent right to avoid regrant