CN109307259A - Without tower oxygen-eliminating device - Google Patents
Without tower oxygen-eliminating device Download PDFInfo
- Publication number
- CN109307259A CN109307259A CN201811065155.8A CN201811065155A CN109307259A CN 109307259 A CN109307259 A CN 109307259A CN 201811065155 A CN201811065155 A CN 201811065155A CN 109307259 A CN109307259 A CN 109307259A
- Authority
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- China
- Prior art keywords
- water
- pipe
- deoxygenation
- steam
- water tank
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 318
- 238000006392 deoxygenation reaction Methods 0.000 claims abstract description 95
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 5
- 235000014171 carbonated beverage Nutrition 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Physical Water Treatments (AREA)
Abstract
A kind of no tower oxygen-eliminating device, including deoxygenation water tank, it is provided at the top of deoxygenation water tank into water adapter tube and vent connection, the upper space of deoxygenation water tank is the vapor space, the lower space of deoxygenation water tank is water storage space, level-one deaerating plant is installed at the water inlet adapter tube in deoxygenation water tank, second level deaerating plant is installed in the vapor space；Level-one deaerating plant includes to water atomizer(-iser) and the water fender matched with to water atomizer(-iser)；Second level deaerating plant includes the main steam heating device for being located at vapor space top, and main steam heating device is connected by flange with the vapor interface for being located at deoxygenation tank top.The present invention sufficiently discharges the oxygen and incondensable gas in water, improves deaerating effect by setting level-one deaerating plant and second level deaerating plant；By setting the main steam heating device with saturated water drainage channel, steam carries out the separation of vapour gas before entering water storage space, improves steam specific gravity, reduces the saturated water ratio of demineralized water in deoxygenation water tank, improves deoxygenation quality.
Description
Technical field
The present invention relates to a kind of feedwater deaeration technology, in particular to a kind of no tower oxygen-eliminating device.
Background technique
Thermal deaerator as a kind of for removing the capital equipment of dissolved oxygen and other gases in therrmodynamic system water supply,
Heat power equipment can be effectively prevent to corrode, guarantee the safe operation of therrmodynamic system.Main oxygen-eliminating device has bubble type in the prior art
Oxygen-eliminating device and two kinds of rotating-film deaerator, these deaeration plants mainly by deoxygenation tower head, the big part of deoxygenation water tank two and adapter tube and
External piece composition.
Prior art discloses a kind of bubble type oxygen-eliminating device, including deoxygenation water tank, deoxygenation water tank inlet be connected into
The bottom end of water adapter tube is equipped with water inflow nozzle；The intracavitary of deoxygenation water tank is provided with dry drum bubbler, and dry drum bubbler includes at least
A piece supervisor, the top of every supervisor are connected to the bottom end in steam lead road；The bottom of every supervisor is communicated with several branch pipes,
Each branch pipe offers several steam fumaroles.But the dry drum bubbler in the bubble type oxygen-eliminating device is generally located in deoxygenation water tank
Bottom with guarantee in water tank below liquid level steam heating, but due to from pipeline come steam belong to steam water interface, wherein
Occupy a certain proportion of saturated water, in addition the position of dry drum bubbler is relatively low, saturated water is easy to flow into deoxygenation water tank, and pollution removes
The deaerated water of oxygen Water in Water Tank, can also reduce the temperature of steam, to reduce the pressure in deoxygenation water tank, influence deaerating effect.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide it is a kind of design rationally, user
Just, structure is simply without tower oxygen-eliminating device.
The technical problem to be solved by the present invention is to what is realized by technical solution below, the present invention is a kind of no tower
Oxygen-eliminating device, including deoxygenation water tank are provided at the top of deoxygenation water tank into water adapter tube, vapor interface and vent connection, deoxygenation water tank
Bottom is provided with deoxygenation water out and hydrophobic dirt-removing mouth, and the upper space of deoxygenation water tank is the vapor space, and the lower part of deoxygenation water tank is empty
Between be water storage space, its main feature is that, level-one deaerating plant is installed at the water inlet adapter tube in the deoxygenation water tank, in the steaming
Second level deaerating plant is installed in air space；
The level-one deaerating plant includes on water inlet adapter tube to water atomizer(-iser) and the gear matched with to water atomizer(-iser)
Water plate；
The second level deaerating plant includes the main steam heating device for being located at vapor space top, and main steam heating device passes through
Flange connects with vapor interface；
The main steam heating device includes the steam main pipe being connected, steam-distributing pipe road and several branch pipes, steam main pipe
It is pierced by from the top of deoxygenation water tank from the bottom of deoxygenation water tank downwards, the top of steam main pipe is set as steam-water channel, and steam is female
The lower part of pipe is set as saturated water drainage channel, the steam-distributing pipe road be located at steam-water channel and saturated water drainage channel it
Between, branch pipe is arranged side by side along the axis of steam-distributing pipe, and the upper end of branch pipe extends to the steam point at the top of steam-distributing pipe road
In distribution pipes, the lower end of branch pipe is extended in water storage space, and the upper end of branch pipe is equipped with steam inlet, the branch outside steam-distributing pipe road
Pipe is equipped with several exhaust holes；
Level-one deoxygenation: enter the water in deoxygenation water tank by the way that water mist is melted into water droplet to water atomizer(-iser) from water inlet adapter tube, and hit
Onto water fender, water droplet is further crashed into small water droplet, rapid by high-temperature steam when small water droplet is to pass through at a high speed the vapor space
Heating, completes preliminary deoxygenation, falls to water storage space；
Second level deoxygenation: main steam heating device is mounted in the approximately midway position of deoxygenation water tank upper, is made of steam and saturated water
Steam water interface is entered by steam main pipe, is separated in the steam-water channel lower part of steam main pipe, wherein saturated water is due to specific gravity
Big reason enters the saturated water drainage channel of steam main pipe lower part, and steam and a small amount of saturated water enter steam-distributing pipe,
The position of branch pipe upper port is higher than the interface position in steam-distributing pipe road and steam main pipe, since each branch pipe protrudes into steam-distributing pipe
One section of height, saturated water are blocked in steam-distributing pipe again, and steam then enters branch pipe, are continued traveling downwardly along branch pipe, from branch
In the exhaust hole of pipe discharge spray into water storage space, mixed with the carbonated drink in deoxygenation water tank, complete heat exchange, in water supply
Saturation state is sufficiently achieved, incondensable gas soluble in water is driven away to reach.
What the technical problems to be solved by the invention can also be realized by technical solution below, in the main steam
Assisted heating device is equipped in deoxygenation water tank above heating device；
The assisted heating device includes electrical auxiliary heater and circulating water pipe, and electrical auxiliary heater is mounted on circulating water pipe,
The both ends of circulating water pipe extend in water storage space, and water pump is housed on the circulating water pipe of electrical auxiliary heater influent side；
When work, water in deoxygenation water tank is squeezed into after electrical auxiliary heater heated by water pump, returns to deoxygenation water tank
It is interior, loop heating system is constituted, until the water temperature in deoxygenation water tank reaches set temperature, stops heating；
The circulating water pipe includes water inlet pipe group and outlet pipe group, and water inlet pipe group and outlet pipe group are located at the two of deoxygenation water tank
Side, water inlet pipe group and outlet pipe group are equipped with a main pipeline, and the recirculated water for stretching out deoxygenation water tank upwards is equipped on main pipeline
Pipe fitting passes through electrical auxiliary heater phase between the circulating water pipe connector of water inlet pipe group and the circulating water pipe connector of outlet pipe group
Even, several straight tubes for extending downwardly into water storage space are installed along the axis of main pipeline.
What the technical problems to be solved by the invention can also be realized by technical solution below, in the deaerated water
Case is equipped with water level control apparatus；
The water level control apparatus includes water tank and water level regulation pipeline, and water level regulation pipeline includes liquid level supervisor, liquid level master
Pipe between the top of deoxygenation water tank, liquid level supervisor be connected by liquid level connecting tube between the lower part of deoxygenation water tank, top
Liquid level supervisor between liquid level connecting tube and lower part liquid level connecting tube, which is equipped with, protrudes into equalizing main in water tank, equalizing main with
Electric-contact level signalling device and differential pressure transmitter, the electrical contact liquid are installed on liquid level supervisor between the liquid level connecting tube of lower part
Position signalling device, differential pressure transmitter are connected with the control centre being located on deoxygenation water tank, in the liquid level connecting tube and balance pipe
Valve is equipped on road.
What the technical problems to be solved by the invention can also be realized by technical solution below, the branch pipe protrudes into
The height of steam-distributing pipe is the 1/3-2/3 of steam-distributing pipe caliber.
What the technical problems to be solved by the invention can also be realized by technical solution below, in the deaerated water
Case is equipped with liquidometer and pressure gauge.
What the technical problems to be solved by the invention can also be realized by technical solution below, described gives water mist
Changing device includes the outer pipe, the pipe and the inner pipe, and the both ends open setting of outer tube and middle pipe, the top of inner tube is equipped with water inlet, inner tube
Bottom end closure setting, is fixedly connected between the lower end of outer tube and the lower end of middle pipe, and the upper end of middle pipe is lower than the upper end of outer tube, middle pipe
It is slidingly sealed and connects between inner tube, spring is equipped between outer tube and inner tube, it is living that spring is equipped between the upper end and outer tube of middle pipe
It opens one's mouth, the water inlet of inner tube is equipped with the upper retaining ring matched with spring, is slidingly sealed between upper retaining ring and outer tube, the pipe of inner tube
Wall is equipped with several hole for water sprayings.
Compared with prior art, the present invention is by setting level-one deaerating plant and second level deaerating plant, level-one deaerating plant
To the cooperation of water atomizer(-iser) and water fender, water is refined, second level deaerating plant is added by the main steam with saturated water drainage channel
Thermal purifies steam, removes the interference of saturated water, sufficiently discharges oxygen and incondensable gas in water, improves deoxygenation effect
Fruit；Steam-distributing pipe road certain altitude is protruded by setting saturated water drainage channel, and by branch pipe, improves vapour gas separating effect,
Increase the specific gravity of steam, to reduce the saturated water ratio of demineralized water in deoxygenation water tank while improving deaerating effect, improves
Deoxygenation quality, design is simple, reasonable, and easy to use, deaerating effect is good, high-efficient.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is to the structural schematic diagram of water atomizer(-iser).
Specific embodiment
Referring to the drawings, further describe the specific technical solution of the present invention, in order to those skilled in the art into
One step the present invention is understood, without constituting the limitation to its right.
Referring to Fig.1-3, a kind of no tower oxygen-eliminating device, including deoxygenation water tank 1, the top of deoxygenation water tank 1 be provided with into water adapter tube 2,
Vapor interface and vent connection, the bottom of deoxygenation water tank 1 are provided with deoxygenation water out, circulating water outlet and hydrophobic dirt-removing mouth, deoxygenation
The upper space of water tank 1 is the vapor space, and the lower space of deoxygenation water tank 1 is water storage space, in the deoxygenation water tank 1 into
Level-one deaerating plant is installed at water adapter tube, second level deaerating plant is installed in the vapor space；
The level-one deaerating plant includes on water inlet adapter tube 2 to water atomizer(-iser) and the gear matched with to water atomizer(-iser)
Water plate is taken over close to the position of side by the flange and water inlet that are located at outer tube top to water atomizer(-iser) on oxygen-eliminating device top
It is connected, water outlet inner tube is radially provided with many hole for water sprayings, and water supply sprays to form small water droplet by hole for water spraying, and the size of amount of water sprayed passes through
Water spray also number determine, and hole for water spraying number controlled by the spring of top control payload, amount of water sprayed size is not
The granularity of the water droplet sprayed and the speed of ejection are influenced, the pressure loss≤0.6bar of atomizer is passed through in water supply；
Described includes outer tube 19, middle pipe 20 and inner tube 21 to water atomizer(-iser), and the both ends open setting of outer tube 19 and middle pipe 20 is interior
The top of pipe 21 is equipped with water inlet, and the bottom end closure of inner tube 21 is arranged, fixed between the lower end of outer tube 19 and the lower end of middle pipe 20
Connecting, the upper end of middle pipe 20 is lower than the upper end of outer tube 19, and it is slidingly sealed and connects between middle pipe 20 and inner tube 21, outer tube 19 and middle pipe
It is equipped with spring 22 between 20, spring activity mouth is equipped between the upper end and outer tube 19 of middle pipe 20, the water inlet of inner tube 21 is equipped with
The upper retaining ring matched with spring 22, is slidingly sealed between upper retaining ring and outer tube 19, and the tube wall of inner tube 21 is equipped with several water sprays
Hole 23, described is slidingly sealed the mode of connecting are as follows: the sealing ring matched with outer tube wall is fixed on upper retaining ring, in middle pipe
Inner wall on be fixed with the sealing ring matched with inner pipe wall, it is sliding that other any one can also be used disclosed in the prior art
Dynamic sealing connects mode；When work, inner tube elevating control hole for water spraying number, inner tube and middle pipe slide, when some water spray
When Kong Yuzhong pipe face, water, which may not flow into outer tube, drenches spring, spring will not be eroded to, while guaranteeing sealing performance
Also it is avoided that water enters in outer tube, extends the service life of spring；
The second level deaerating plant includes the main steam heating device for being located at vapor space top, and main steam heating device passes through
Flange connects with vapor interface；
The main steam heating device includes the steam main pipe 5 being connected, steam-distributing pipe road 3 and several branch pipes 4, and steam is female
Pipe 5 is pierced by from the bottom of deoxygenation water tank 1 downwards from the top of deoxygenation water tank 1, and the top of steam main pipe 5 is set as steam-water channel,
The lower part of steam main pipe 5 is set as saturated water drainage channel, and the steam-distributing pipe road 3 is located at steam-water channel and saturated water drains
Between channel, branch pipe 4 is arranged side by side along the axis of steam-distributing pipe 3, and the position of 4 upper port of branch pipe is higher than steam-distributing pipe road 3
It is extended in water storage space with the lower end of the interface position of steam main pipe 5, branch pipe 4, the upper end of branch pipe 4 is equipped with steam inlet, steams
Branch pipe 4 outside vapour distribution duct 3 is equipped with several exhaust holes；
Level-one deoxygenation: enter the water in deoxygenation water tank 1 by the way that water mist is melted into water droplet to water atomizer(-iser) from water inlet adapter tube 2, and hit
It hits on water fender, water droplet is further crashed into small water droplet, fast by high-temperature steam when small water droplet is to pass through at a high speed the vapor space
Speed heating, completes preliminary deoxygenation, falls to water storage space；It is accounted for since the vapor space in deoxygenation water tank is always saturated steam
According to, therefore, the partial pressure very little of gas produces condensation on the surface of small water droplet while small water droplet passes through saturated vapor,
Small water droplet is heated as a result, since the ratio between the contact surface of small water droplet and water volume are quite big, so this heating process carries out
It is very fast, this process be preliminary deoxygenation；
Second level deoxygenation: main steam heating device is mounted in the approximately midway position in 1 top of deoxygenation water tank, is made of steam and saturated water
Steam water interface by steam main pipe 5 enter, separated in the steam-water channel lower part of steam main pipe 5, wherein saturated water due to than
Great reason enters the saturated water drainage channel of 5 lower part of steam main pipe, and steam and a small amount of saturated water enter steam distribution
Pipe 3, since each branch pipe 4 protrudes into 3 one sections of height of steam-distributing pipe, saturated water is blocked in again in steam-distributing pipe 3, and steam is then
It into branch pipe 4, is continued traveling downwardly along branch pipe 4, discharge sprays into water storage space, with deoxygenation water tank 1 from the exhaust hole of branch pipe 4
Carbonated drink is mixed, complete heat exchange, in water supply sufficiently achieve saturation state, to reach soluble in water non-condensing
Gas is driven away.
Assisted heating device is equipped in the deoxygenation water tank 1 above the main steam heating device；
The assisted heating device includes electrical auxiliary heater and circulating water pipe, and electrical auxiliary heater is mounted on circulating water pipe,
The both ends of circulating water pipe extend in water storage space, and water pump is housed on the circulating water pipe of electrical auxiliary heater influent side；
When work, water in deoxygenation water tank 1 is squeezed into after electrical auxiliary heater heated by water pump, returns to deoxygenation water tank
In 1, loop heating system is constituted, until the water temperature in deoxygenation water tank 1 reaches set temperature, stops heating；
The circulating water pipe includes water inlet pipe group and outlet pipe group, and water inlet pipe group and outlet pipe group are located at the two of deoxygenation water tank 1
Side, water inlet pipe group and outlet pipe group are equipped with a main pipeline 8, and the circulation for stretching out deoxygenation water tank 1 upwards is equipped on main pipeline 8
Water pipe head 7 passes through auxiliary electrical heater between the circulating water pipe connector 7 of water inlet pipe group and the circulating water pipe connector 7 of outlet pipe group
Device is connected, and is equipped with several straight tubes 6 for extending downwardly into water storage space along the axis of main pipeline 8.
Water level control apparatus is equipped on the deoxygenation water tank 1；
The water level control apparatus includes water tank 17 and water level regulation pipeline, and water level regulation pipeline includes liquid level supervisor 13, liquid
Pass through liquid level connecting tube 11 between position supervisor 13 and the top of deoxygenation water tank 1, between liquid level supervisor 13 and the lower part of deoxygenation water tank 1
It is connected, the liquid level supervisor 13 between top liquid level connecting tube 11 and lower part liquid level connecting tube 11, which is equipped with, to be protruded into water tank 1
Equalizing main 14, the liquid level between equalizing main 14 and lower part liquid level connecting tube 11 are responsible on 13 and are equipped with electric-contact level signal
Device 15 and differential pressure transmitter 16, the electric-contact level signalling device 15, differential pressure transmitter 16 and the control being located on deoxygenation water tank 1
Center is connected, and is equipped with valve 12 in the liquid level connecting tube 11 and equalizing main 14, and valve is control valve, control valve with
Control centre connects.
The height that the branch pipe 4 protrudes into steam-distributing pipe 3 is the 1/3-2/3 of 3 caliber of steam-distributing pipe, is both guaranteeing vapour gas
While separating effect, so that the amount that steam enters branch pipe reaches maximum.
Liquidometer and pressure gauge are equipped on the deoxygenation water tank 1.
Claims (9)
1. a kind of no tower oxygen-eliminating device, including deoxygenation water tank, it is provided at the top of deoxygenation water tank into water adapter tube, vapor interface and exhaust and is connect
Pipe, the bottom of deoxygenation water tank are provided with deoxygenation water out and hydrophobic dirt-removing mouth, and the upper space of deoxygenation water tank is the vapor space, deoxygenation
The lower space of water tank is water storage space, it is characterised in that: is equipped with level-one at the water inlet adapter tube in the deoxygenation water tank and removes
Oxygen device is equipped with second level deaerating plant in the vapor space；
The level-one deaerating plant includes on water inlet adapter tube to water atomizer(-iser) and the gear matched with to water atomizer(-iser)
Water plate；
The second level deaerating plant includes the main steam heating device for being located at vapor space top, and main steam heating device passes through
Flange connects with vapor interface；
The main steam heating device includes the steam main pipe being connected, steam-distributing pipe road and several branch pipes, steam main pipe
It is pierced by from the top of deoxygenation water tank from the bottom of deoxygenation water tank downwards, the top of steam main pipe is set as steam-water channel, and steam is female
The lower part of pipe is set as saturated water drainage channel, the steam-distributing pipe road be located at steam-water channel and saturated water drainage channel it
Between, branch pipe is arranged side by side along the axis of steam-distributing pipe, and the position of branch pipe upper port is higher than steam-distributing pipe road and steam main pipe
Interface position, the lower end of branch pipe extends in water storage space, and the upper end of branch pipe is equipped with steam inlet, outside steam-distributing pipe road
Branch pipe is equipped with several exhaust holes；
Level-one deoxygenation: enter the water in deoxygenation water tank by the way that water mist is melted into water droplet to water atomizer(-iser) from water inlet adapter tube, and hit
Onto water fender, water droplet is further crashed into small water droplet, rapid by high-temperature steam when small water droplet is to pass through at a high speed the vapor space
Heating, completes preliminary deoxygenation, falls to water storage space；
Second level deoxygenation: the steam water interface being made of steam and saturated water is entered by steam main pipe, in the carbonated drink of steam main pipe
Beneath galleries are separated, wherein for saturated water due to heavy, the saturated water draining for entering steam main pipe lower part is logical
Road, and steam and a small amount of saturated water enter steam-distributing pipe, saturated water is blocked again in steam-distributing pipe, and steam enters branch
Pipe, continues traveling downwardly along branch pipe, and the carbonated drink that discharge sprays into water storage space, with deoxygenation water tank from the exhaust hole of branch pipe is mixed
Close, complete heat exchange, in water supply sufficiently achieve saturation state, incondensable gas soluble in water is expelled to reach
It goes.
2. no tower oxygen-eliminating device according to claim 1, it is characterised in that: the deoxygenation above the main steam heating device
Assisted heating device is equipped in water tank.
3. no tower oxygen-eliminating device according to claim 2, it is characterised in that: the assisted heating device includes that auxiliary electricity adds
Hot device and circulating water pipe, on circulating water pipe, the both ends of circulating water pipe extend in water storage space electrical auxiliary heater, auxiliary
Water pump is housed on the circulating water pipe of electric heater influent side；
When work, water in deoxygenation water tank is squeezed into after electrical auxiliary heater heated by water pump, returns to deoxygenation water tank
It is interior, loop heating system is constituted, until the water temperature in deoxygenation water tank reaches set temperature, stops heating.
4. no tower oxygen-eliminating device according to claim 3, it is characterised in that: the circulating water pipe includes water inlet pipe group and goes out
Water pipe group, water inlet pipe group and outlet pipe group are located at the two sides of deoxygenation water tank, and water inlet pipe group and outlet pipe group are equipped with a supervisor
Road is equipped with the circulating water pipe connector for stretching out deoxygenation water tank upwards, the circulating water pipe connector of water inlet pipe group and water outlet on main pipeline
It is connected between the circulating water pipe connector of pipe group by electrical auxiliary heater, is equipped with several along the axis of main pipeline and extends downwardly into
The straight tube of water storage space.
5. no tower oxygen-eliminating device according to claim 1, it is characterised in that: be equipped with water level regulation on the deoxygenation water tank and fill
It sets.
6. no tower oxygen-eliminating device according to claim 5, it is characterised in that: the water level control apparatus includes water tank and water
Position adjusting pipeline, water level regulation pipeline include liquid level supervisor, liquid level supervisor the top of deoxygenation water tank between, liquid level supervisor and remove
It is connected between the lower part of oxygen water tank by liquid level connecting tube, the liquid level between top liquid level connecting tube and lower part liquid level connecting tube
Supervisor is equipped with the equalizing main protruded into water tank, is equipped on the liquid level supervisor between equalizing main and lower part liquid level connecting tube
Electric-contact level signalling device and differential pressure transmitter, the electric-contact level signalling device, differential pressure transmitter and are located on deoxygenation water tank
Control centre be connected, be equipped with valve in the liquid level connecting tube and equalizing main.
7. no tower oxygen-eliminating device according to claim 1, it is characterised in that: be equipped with liquidometer and pressure on the deoxygenation water tank
Power table.
8. no tower oxygen-eliminating device according to claim 1, it is characterised in that: described to water atomizer(-iser) includes outer tube, middle pipe
And inner tube, the both ends open setting of outer tube and middle pipe, the top of inner tube are equipped with water inlet, the bottom end closure of inner tube is arranged, outer tube
Lower end and middle pipe lower end between be fixedly connected, the upper end of middle pipe is lower than the upper end of outer tube, slides between middle pipe and inner tube close
Envelope connects, and spring is equipped between outer tube and inner tube, and spring activity mouth, the water inlet of inner tube are equipped between the upper end and outer tube of middle pipe
Place is equipped with the upper retaining ring matched with spring, is slidingly sealed between upper retaining ring and outer tube, and the tube wall of inner tube is equipped with several water sprays
Hole.
9. no tower oxygen-eliminating device according to claim 1, it is characterised in that: the height that the branch pipe protrudes into steam-distributing pipe is
The 1/3-2/3 of steam-distributing pipe caliber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065155.8A CN109307259B (en) | 2018-09-13 | 2018-09-13 | Tower-free deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065155.8A CN109307259B (en) | 2018-09-13 | 2018-09-13 | Tower-free deaerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109307259A true CN109307259A (en) | 2019-02-05 |
| CN109307259B CN109307259B (en) | 2023-11-10 |
Family
ID=65224653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065155.8A Active CN109307259B (en) | 2018-09-13 | 2018-09-13 | Tower-free deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109307259B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410770A (en) * | 2019-08-02 | 2019-11-05 | 北京京诚科林环保科技有限公司 | A kind of atomizer and oxygen-eliminating device |
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| CN109307259B (en) | 2023-11-10 |
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