CN209279138U - A kind of thermal spraying oxygen eliminator - Google Patents
A kind of thermal spraying oxygen eliminator Download PDFInfo
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- CN209279138U CN209279138U CN201821481156.6U CN201821481156U CN209279138U CN 209279138 U CN209279138 U CN 209279138U CN 201821481156 U CN201821481156 U CN 201821481156U CN 209279138 U CN209279138 U CN 209279138U
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- deoxygenation
- water
- water tank
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- liquid level
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Abstract
The utility model provides a kind of thermal spraying oxygen eliminator, including deoxygenation head and the deoxygenation water tank being connected with the deoxygenation head；It is provided with water inlet and heating steam inlet on the side wall of the deoxygenation head, the water inlet and the heating steam inlet are located at upper section and lower section and the inside for leading to the deoxygenation head of the deoxygenation head；The water inlet is connected to an intake antrum, and the intake antrum is fixed at least one atomizer sprayed downwards far from one end of the water inlet, and the atomizer is set to the inside of the deoxygenation head, is connected with the intake antrum；Steam channel of the heating steam inlet connection disk in the deoxygenation water tank.The utility model is sprayed downwards by atomizer, it is atomized water fully, atomization considerably increases water and heats the contact surface of steam, ensure that the efficient heat exchange of water and steam, the gas being dissolved in the water is set more thoroughly to be discharged, structure is simple, deaerating effect is good.
Description
Technical field
The utility model relates to a kind of oxygen-eliminating device more particularly to a kind of thermal spraying oxygen eliminators.
Background technique
During boiler feedwater treatment process, deoxygenation is a very the key link.Oxygen is water supply system and pot
The main corrosion substance of furnace, the oxygen in water supply should be removed rapidly, and the water supply system and component of boiler otherwise can be corroded, rotten
Losing product iron oxide can enter in boiler, deposit or be attached on boiler tube wall and heating surface, form the undesirable iron dirt that conducts heat, and
Corrosion will cause inner wall of the pipe appearance point hole, and resistance coefficient increases.When corrosive pipeline is serious, pipeline burst thing can occur often
Therefore.The hot-water boiler of steam boiler of country's regulation evaporation capacity more than or equal to 2 tphs and water temperature more than or equal to 95 DEG C all must
Need deoxygenation.
Utility model content
The utility model provides a kind of thermal spraying oxygen eliminator to solve the problems, such as feedwater deaeration.
To achieve the above object, the utility model uses following technical scheme:
A kind of thermal spraying oxygen eliminator, including deoxygenation head and the deoxygenation water tank being connected with the deoxygenation head；
Water inlet and heating steam inlet, the water inlet and the heating steam are provided on the side wall of the deoxygenation head
Entrance is located at upper section and lower section and the inside for leading to the deoxygenation head of the deoxygenation head；
The water inlet is connected to an intake antrum, the intake antrum far from one end of the water inlet be fixed at least one to
The atomizer of lower spray, the atomizer are set to the inside of the deoxygenation head, are connected with the intake antrum；
Steam channel of the heating steam inlet connection disk in the deoxygenation water tank.
Preferably, piping filter, the piping filter are installed additional close to one end of the water inlet in the intake antrum
Water inlet be connected to the water inlet, the water outlet of the piping filter is connected to the water inlet of the intake antrum.
The piping filter filters out the impurities in water of water inlet, prevents the atomizer from blocking.
It is highly preferred that the piping filter is Y-type pipe filter.
Preferably, the top of the deoxygenation head is equipped with steam drain and relief valve connection, the relief valve connection connection safety
Valve.
Preferably, the upper section of the deoxygenation head is additionally provided with pressure gauge connection and pressure signal interface, the pressure gauge connection
The top of the water inlet is located at the pressure signal interface；The pressure gauge connection is connected to pressure gauge, for monitoring water inlet
Pressure.
Preferably, hydrophobic spare mouth is additionally provided on the side wall of the deoxygenation head, the hydrophobic spare mouth is located at the water inlet
Mouthful top, the side wall for being located at the deoxygenation head with the water inlet is ipsilateral or two sides.
Preferably, the upper section of the deoxygenation head is fixedly connected with the lower section of the deoxygenation head by mounting flange.
Preferably, the atomizer includes spray head chamber and the atomizer that is arranged on the spray head chamber, described
Atomizer is hollow structure, including connecting pin and spraying end, and the spraying end is equipped with spraying end aperture；The spray head chamber
Both ends open is connected to the connecting pin of the intake antrum and the atomizer respectively.
It is highly preferred that on the inner wall of the atomizer, except being equipped with to described in addition to the coupling part of the spray head chamber
The spiral grooves that spraying end extends.
Further, on the inner wall of the spraying end, slanting diversion trench, one end of the diversion trench and the spiral shell are equipped with
Groove connection is revolved, the other end of the diversion trench and the edge of the spraying end aperture are tangent.
Preferably, the atomizer is four.
Preferably, the left and right sides of the deoxygenation water tank be equipped with end socket, the end socket be curved panel, and with the deoxygenation
Water tank is in integral structure；The end socket of the wherein at least side of the deoxygenation water tank is equipped with a manhole, and the manhole runs through institute
State deoxygenation water tank.
Preferably, the upper end of the deoxygenation water tank be equipped with spare mouth and steam equalizing pipe interface, the steam equalizing pipe interface with
The steam channel connection.
Preferably, the first liquid level meter interface, the second liquid level meter are from left to right successively arranged on the side wall of the deoxygenation water tank
Interface, overflow port, thermometer boss, temperature signal interface, the first liquid level signal spare interface, the second liquid level signal is spare connects
Mouth, the first liquid level signal takes mouth and the second liquid level signal takes mouth.
It is highly preferred that liquid level meter is connected between the first liquid level meter interface and the second liquid level meter interface, for supervising
Survey the water level of liquid in the deoxygenation water tank.
It is highly preferred that first liquid level signal takes mouth and second liquid level signal takes and is connected to liquid level between mouth
Meter, for monitoring the water level of liquid in the deoxygenation water tank.
It is highly preferred that the temperature signal interface is connected to thermometer, for monitoring the heating steaming into the deoxygenation water tank
The temperature of vapour.
Preferably, the lower end of the deoxygenation water tank further includes discharge outlet, auxiliary heating steam inlet, deoxygenation water out and water
Balance interface tube；The auxiliary heating steam inlet is connected to same steam channel or described auxiliary with the heating steam inlet
Heating steam inlet is helped to be connected to different steam channels from the heating steam inlet.
Preferably, the lower end of the deoxygenation water tank is additionally provided with an adjusting support and a hold-down support, the adjusting support with
The hold-down support is distributed in the two sides of the bottom of the deoxygenation water tank in symmetrical structure, for supporting the deoxygenation water tank.
Compared with prior art, the technical solution of the utility model has the advantages that
The utility model provides a kind of thermal spraying oxygen eliminator, is sprayed downwards by atomizer, makes water by fully mist
Change, atomization considerably increases water and heats the contact surface of steam, ensure that the efficient heat exchange of water and steam, makes to be dissolved in the water
Gas can more thoroughly be discharged, structure is simple, deaerating effect is good.
Detailed description of the invention
Attached drawing is constituted part of this application to be used to provide further understanding of the present application, the schematic implementation of the application
Example and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of thermal spraying oxygen eliminator of the preferred embodiment in the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the intake antrum and atomizer schematic diagram of the preferred embodiment in the utility model.
Marginal data:
1, deoxygenation head；111, water inlet；112 intake antrums；12, mounting flange；13, atomizer；131, spray head chamber；
132, atomizer；14, heating steam inlet；15, steam drain；16, relief valve connection；17, pressure gauge connection；18, signal connects
Mouthful；19, hydrophobic spare mouth；2, deoxygenation water tank；21, end socket；22, manhole；23, spare mouth；24, ear mount；25, steam equalizing pipe connects
Mouthful；261, the first liquid level meter interface；262, the second liquid level meter interface；263, the first liquid level signal spare interface；264, the second liquid
Face signal spare interface；265, the first liquid level signal takes mouth；266, the second liquid level signal takes mouth；27, overflow port；28, warm
Degree meter interface；29, temperature signal interface；31, support is adjusted；32, hold-down support；4, discharge outlet；5, heating steam inlet is assisted；
6, deoxygenation water out；7, water balance interface tube.
Specific embodiment
The utility model provides a kind of thermal spraying oxygen eliminator, to make the purpose of this utility model, technical solution and effect
It is clearer, clear, referring to the drawings and give an actual example to the utility model further description.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order, it should be appreciated that in this way
The data used are interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any deformation, it is intended that
Being to cover non-exclusive includes to be not necessarily limited to be clearly listed for example, containing a series of system of units, product or equipment
Those of unit, but may include other units being not clearly listed or intrinsic for these products or equipment.
Fig. 1 is a kind of structural schematic diagram of thermal spraying oxygen eliminator of the preferred embodiment in the utility model；Fig. 2 is Fig. 1's
Left view.
As depicted in figs. 1 and 2, a kind of thermal spraying oxygen eliminator is connected including deoxygenation head 1 and with the deoxygenation head 1
Deoxygenation water tank 2；Water inlet 111 and heating steam inlet 14,111 He of water inlet are provided on the side wall of the deoxygenation head 1
The heating steam inlet 14 is located at upper section and lower section and the inside for leading to the deoxygenation head 1 of the deoxygenation head 1；It is described
Water inlet 111 be connected to an intake antrum 112, the intake antrum 112 far from one end of the water inlet 111 be fixed at least one to
The atomizer 13 of lower spray, the atomizer 13 are set to the inside of the deoxygenation head 1, are connected with the intake antrum 112
It is logical.In the present embodiment, the atomizer 13 is four, and the processing water of every atomizer 13 is constant, to obtain properly
Spray effect.
In a kind of preferred embodiment, Y-piece is installed additional close to one end of the water inlet 111 in the intake antrum 112
Road filter (not shown), the water inlet of the piping filter are connected to the water inlet 111, the piping filter
Water outlet be connected to the water inlet of the intake antrum 112.Water enters water inlet 111, by the Y-type pipe filter,
In impurity retained by the filter core of the Y-type pipe filter, filtered water enters in the intake antrum 112, prevents described
Atomizer 13 blocks and influences work.The Y-type pipe filter filter core installation and it is convenient to remove, can be with periodic cleaning.
The top of the deoxygenation head 1 is equipped with steam drain 15 and relief valve connection 16, and the relief valve connection 16 is connected to safety
Valve, such as spring Fall lift safety valve.The upper section of the deoxygenation head 1 is additionally provided with pressure gauge connection 17 and pressure signal interface 18,
The pressure gauge connection 17 and the pressure signal interface 18 are located at the top of the water inlet 111；The pressure gauge connection 17
It is connected to pressure gauge, for monitoring intake pressure.For example, the water inlet can be passed through when lacking moisture in the deoxygenation water tank 2
Mouth 111 in time enter by addition water, and the height of pressure value in the deoxygenation water tank 2 is observed by pressure gauge.The side of the deoxygenation head 1
Hydrophobic spare mouth 19 is additionally provided on wall, the hydrophobic spare mouth 19 is located at the top of the water inlet 111, with the water inlet
111 be located at the deoxygenation head 1 side wall is ipsilateral or two sides.It is set between the upper section of the deoxygenation head 1 and the lower section of the deoxygenation head 1
There is a mounting flange 12, the lower section of the upper section of the deoxygenation head 1 and the deoxygenation head 1 connects by the way that the mounting flange 12 is fixed
It connects.
Fig. 3 is the intake antrum and atomizer schematic diagram of the preferred embodiment in the utility model.
As shown in figure 3, the atomizer 13 includes spray head chamber 131 and the mist being arranged on the spray head chamber 131
Change nozzle 132, the atomizer 132 is hollow structure, including connecting pin and spraying end, and it is small that the spraying end is equipped with spraying end
Hole (not shown)；The both ends open of the spray head chamber 131, respectively with the intake antrum 112 and the atomizer 132
Connecting pin connection.Water flows through the spray head chamber 131 from the intake antrum 112 and is sent into the atomizer 132, by described
Spraying end aperture sprays atomization.
In a kind of preferred embodiment, on the inner wall of the atomizer 132, except the company with the spray head chamber 131
Socket part exceptionally, equipped with the spiral grooves (not shown) extended to the spraying end.Water flows through described from the intake antrum 112
Spray head chamber 131 is sent into the atomizer 132, and forms screw along the spiral grooves, finally by described spraying
Aperture is held to spray atomization.
On the inner wall of the spraying end, it is equipped with slanting diversion trench (not shown), one end of the diversion trench and institute
Spiral grooves connection is stated, the other end of the diversion trench and the edge of the spraying end aperture are tangent.Water is from the intake antrum 112
It flows through the spray head chamber 131 and is sent into the atomizer 132, and tangentially flow into the spraying end aperture along the diversion trench,
Helical flow is formed when ejection, and there is better spray effect.
The left and right sides of the deoxygenation water tank 2 be equipped with end socket 21, the end socket 21 be curved panel, and with the deaerated water
Case 2 is in integral structure.The end socket 21 in the left side of the deoxygenation water tank 2 is equipped with a manhole 22, and the manhole 22 is through described
Deoxygenation water tank 2, the manhole 22 are blocked by sealing cover, can be used for the entrance of service personnel.The deoxygenation water tank 2 it is upper
End is equipped with spare mouth 23, ear mount 24 and steam equalizing pipe interface 25.Is from left to right successively arranged on the side wall of the deoxygenation water tank 2
One liquid level meter interface 261, the second liquid level meter interface 262, overflow port 27, thermometer boss 28, temperature signal interface 29, the first liquid
Face signal spare interface 263, the second liquid level signal spare interface 264, the first liquid level signal take mouth 265 and the second liquid level signal
Take mouth 266.Liquid level meter, such as glass are connected between the first liquid level meter interface 261 and the second liquid level meter interface 262
Pipe liquidometer, for monitoring the water level of liquid in the deoxygenation water tank；First liquid level signal takes mouth 265 and the second liquid level
Signal, which is taken, is connected to liquid level meter, such as magnetic double level gauge between mouth 266, for monitoring the water of liquid in the deoxygenation water tank
Position；The temperature signal interface 28 is connected to thermometer, such as bimetallic thermometer, for monitoring into the deoxygenation water tank 2
Heat the temperature of steam.The lower end of the deoxygenation water tank 2 further includes discharge outlet 4, auxiliary heating steam inlet 5, deoxygenation water out 6
With water balance interface tube 7；The auxiliary heating steam inlet 5 be connected to the heating steam inlet 14 same steam channel or
Auxiliary heating steam inlet 5 described in person is connected to different steam channels from the heating steam inlet 14.
In addition, the lower end of the deoxygenation water tank 2 is additionally provided with an adjusting support 31 and a hold-down support 32, the adjusting support
31 are distributed in the two sides of the bottom of the deoxygenation water tank 2 with the hold-down support 32 in symmetrical structure, for supporting the deaerated water
Case 2.The height adjustment to the deoxygenation water tank 2 is realized by adjusting the adjusting support 31, so as to change described one kind
The tilt angle of thermal spraying oxygen eliminator internal liquid level, and do not have to by other equipment, practicability is high.
A kind of working principle of thermal spraying oxygen eliminator is as follows:
When the water level of deoxygenation water tank 2 be lower than certain position when, water from water inlet 111 automatically into deoxygenation head 1, in intake antrum
Water is become by misty sprinkling downwards by atomizer 13 after assembling in 111；Meanwhile steam enters institute from heating steam inlet 14
It states inside deoxygenation head 1, steam is in contact and exchanges heat with atomized water, increase water temperature, and the oxygen in water is discharged, and forms primary
Deoxygenation.The result of atomization considerably increases water and heats the heat exchange area of steam, enhances the effect of carbonated drink exchange.Atomized water
It is dropped into deoxygenation water tank 2, when the water temperature of deoxygenation water tank 2 is stablized lower than boiling, steam enters from auxiliary heating steam inlet 5 to be removed
Oxygen water tank 2, the atomized water after deoxygenation are in contact and exchange heat with the steam entered from auxiliary heating steam inlet 5, carry out secondary remove
Oxygen keeps deaerating effect more thorough.When the water temperature in deoxygenation water tank 2 be higher than boiling temperature when, deoxygenation water tank 2 stop water inlet, into
Vapour.
When the water level in deoxygenation water tank 2 is higher than the upper limit, water is discharged from overflow port 27.Steam after oxygen and some heat exchange
Timing is discharged from the steam drain 15 on the top for being located at deoxygenation head 1.All heating steam is condensed into condensation after releasing heat
Water is discharged into boiler from the deoxygenation water out 6 for the lower part for being located at deoxygenation water tank 2 together after mixing with the water after deoxygenation.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The equal transformation and modification of work, should all cover in the scope of the utility model.
Claims (10)
1. a kind of thermal spraying oxygen eliminator, it is characterised in that: including deoxygenation head and the deoxygenation water tank being connected with the deoxygenation head；
Water inlet and heating steam inlet, the water inlet and the heating steam inlet are provided on the side wall of the deoxygenation head
It is located at upper section and lower section and the inside for leading to the deoxygenation head of the deoxygenation head；
The water inlet is connected to an intake antrum, and the intake antrum is fixed at least one far from one end of the water inlet and sprays downwards
The atomizer of leaching, the atomizer are set to the inside of the deoxygenation head, are connected with the intake antrum；
Steam channel of the heating steam inlet connection disk in the deoxygenation water tank.
2. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the intake antrum close to it is described into
The one end at the mouth of a river installs piping filter additional, and the water inlet of the piping filter is connected to the water inlet, the filter pipeline
The water outlet of device is connected to the water inlet of the intake antrum.
3. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the top of the deoxygenation head is equipped with row
Steam ports and relief valve connection, the relief valve connection connection safety valve.
4. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the upper section of the deoxygenation head is additionally provided with
Pressure gauge connection and pressure signal interface, the pressure gauge connection and the pressure signal interface are located at the upper of the water inlet
Portion；The pressure gauge connection is connected to pressure gauge, for monitoring intake pressure.
5. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the atomizer includes spray head chamber
Room and the atomizer being arranged on the spray head chamber, the atomizer are hollow structure, including connecting pin and spraying end,
The spraying end is equipped with spraying end aperture；The both ends open of the spray head chamber is sprayed with the intake antrum and the atomization respectively
The connecting pin of mouth is connected to.
6. a kind of thermal spraying oxygen eliminator according to claim 5, it is characterised in that: on the inner wall of the atomizer,
Except in addition to the coupling part of the spray head chamber, equipped with the spiral grooves extended to the spraying end；The inner wall of the spraying end
On, it is equipped with slanting diversion trench, one end of the diversion trench is connect with the spiral grooves, the other end of the diversion trench and institute
The edge for stating spraying end aperture is tangent.
7. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the left and right sides of the deoxygenation water tank
Equipped with end socket, the end socket is curved panel, and is in integral structure with the deoxygenation water tank；The deoxygenation water tank wherein extremely
The end socket of few side is equipped with a manhole, and the manhole runs through the deoxygenation water tank.
8. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: on the side wall of the deoxygenation water tank from
It is left-to-right to be successively arranged the first liquid level meter interface, the second liquid level meter interface, overflow port, thermometer boss, temperature signal interface,
One liquid level signal spare interface, the second liquid level signal spare interface, the first liquid level signal take mouth and the second liquid level signal is taken
Mouthful；Liquid level meter is connected between the first liquid level meter interface and the second liquid level meter interface, the temperature signal interface is connected to
Thermometer.
9. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: also wrap the lower end of the deoxygenation water tank
Include discharge outlet, auxiliary heating steam inlet, deoxygenation water out and water balance interface tube；The auxiliary heating steam inlet and heating
Steam inlet is connected to same steam channel or the auxiliary heating steam inlet and is connected to different steam from heating steam inlet
Channel.
10. a kind of thermal spraying oxygen eliminator according to claim 1, it is characterised in that: the lower end of the deoxygenation water tank is also
Support and a hold-down support are adjusted equipped with one, the adjusting support and the hold-down support are in that symmetrical structure is distributed in the deoxygenation
The two sides of the bottom of water tank, for supporting the deoxygenation water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481156.6U CN209279138U (en) | 2018-09-11 | 2018-09-11 | A kind of thermal spraying oxygen eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481156.6U CN209279138U (en) | 2018-09-11 | 2018-09-11 | A kind of thermal spraying oxygen eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279138U true CN209279138U (en) | 2019-08-20 |
Family
ID=67603284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481156.6U Active CN209279138U (en) | 2018-09-11 | 2018-09-11 | A kind of thermal spraying oxygen eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279138U (en) |
-
2018
- 2018-09-11 CN CN201821481156.6U patent/CN209279138U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 3319, building 5, 1700 Gangyan Road, Gangyan Town, Chongming District, Shanghai (Shanghai Gangyan economic community) Patentee after: Shanghai Guohuan Ecological Technology Co.,Ltd. Address before: Room 3319, building 5, 1700 Gangyan Road, Gangyan Town, Chongming District, Shanghai (Shanghai Gangyan economic community) Patentee before: SHANGHAI HIGHKEN ECOLOGY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |