CN208635605U - Lye steam heater - Google Patents
Lye steam heater Download PDFInfo
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- CN208635605U CN208635605U CN201820874359.5U CN201820874359U CN208635605U CN 208635605 U CN208635605 U CN 208635605U CN 201820874359 U CN201820874359 U CN 201820874359U CN 208635605 U CN208635605 U CN 208635605U
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- steam
- heater
- desalination water
- pipeline
- inlet
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Abstract
The utility model discloses a kind of lye steam heaters, including rack, the rack is equipped with two groups of heater assemblies, the heater assembly includes stainless steel cylinder, at least one set of heater is equipped in the stainless steel cylinder body, the heater is helix tube type arrangement, the cylinder is equipped with desalination water inlet and desalination water out, the heater is equipped with steam inlet and steam (vapor) outlet, it is equipped with motor-operated control valve in the pipeline of the desalination water inlet and desalination water out, is equipped with regulating valve in the pipeline of the steam inlet.The utility model does not need to preheat in advance, and preheating time is omitted, and working efficiency substantially increases, and alleviates labor intensity, and automation, seriation may be implemented.
Description
Technical field
The utility model relates to desalting water treatment technical field, in particular to a kind of lye steam heater.
Background technique
The a large amount of lye in desalting water treatment system in power plant and other industry, but winter alkali liquid temperature is low
It will appear three kinds of situations, 1, be easy to freeze, it cannot use；2, temperature is low, and the mobility of lye is small, not readily dissolves, unfavorable to make
With；3, temperature is low, is unfavorable for the exchange reaction of system.In view of these situations, present way is to heat water with electric heater, is used
Water after heating is dissolved with lye again, is promoted whole alkali liquid temperature, is reached system process use condition.But this electric heater
Use have many limitation conditions, 1, first to have the water tank of a constant volume, multiple groups electric heater is installed in water tank；2, in water tank
It is heated in advance before the use that water is wanted, preheating time is long；3, power consumption is big, low efficiency, the electric heating in the single set equipment of whole system
Device is large electricity consumer.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of novel lye steam heater.
The utility model solves a kind of technical solution used by prior art problem: lye steam heater, including
Rack, the rack are equipped with two groups of heater assemblies, and the heater assembly includes stainless steel cylinder, the stainless steel cylinder
Interior to be equipped at least one set of heater, the heater is helix tube type arrangement, and the cylinder is equipped with desalination water inlet and desalination
Water out, the heater are equipped with steam inlet and steam (vapor) outlet, in the pipeline of the desalination water inlet and desalination water out
Equipped with motor-operated control valve, regulating valve is equipped in the pipeline of the steam inlet.
Further, the desalination water inlet is located at the bottom of cylinder, and the desalination water out is located at the top of the cylinder
Portion.
Further, drain valve and sewage draining exit are equipped in the pipeline of the steam (vapor) outlet, the steam by heating exchange becomes
At condensed water, drain valve is opened, is discharged from sewage draining exit, it can also be with recycling and reusing.
Further, pressure gauge, shut-off valve and thermometer are additionally provided in the pipeline of the desalination water inlet.
Further, temperature sensor is additionally provided in the pipeline of the steam inlet.
Further, the top of the desalination water inlet is equipped with water-distributing cover, and water column is generated when preventing demineralized water from intaking, is not easy
Distribution allows water inlet to scatter, uniformly distributed upstream by increasing water-distributing cover.
The utility model has the beneficial effects that:
The utility model does not need to preheat in advance, and preheating time is omitted, and working efficiency substantially increases, and alleviates labour
Automation, seriation may be implemented in intensity.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the structural schematic diagram of the heater of the utility model.
In figure: 1, cylinder, 2, rack, 3, desalination water inlet, 4, desalination water out, 5, steam inlet, 6, steam (vapor) outlet, 7,
Motor-operated control valve, 8, regulating valve, 9, drain valve, 10, sewage draining exit, 11, pressure gauge, 12, shut-off valve, 13, thermometer, 14, temperature
Sensor, 15, water-distributing cover.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment one
A kind of lye steam heater as shown in Figures 1 to 4, including rack 2, the rack 2 are equipped with two groups and add
Hot device assembly, each heater assembly include stainless steel cylinder 1, and at least one set of heater is equipped in stainless steel cylinder 1, described to add
Hot device is helix tube type arrangement, and the bottom of cylinder 1 is equipped with desalination water inlet 3, and the top of cylinder 1 is equipped with desalination water out 4.Heating
Device is equipped with steam inlet 5 and steam (vapor) outlet 6, is equipped with motor-operated control valve 7 in the pipeline of desalination water inlet 3 and desalination water out 4,
It is equipped with regulating valve 8 in the pipeline of steam inlet 5, drain valve 9 and sewage draining exit 10 are equipped in the pipeline of steam (vapor) outlet 6, by heating
The steam of exchange becomes condensed water, opens drain valve 9, is discharged from sewage draining exit 10, can also be with recycling and reusing.
As shown in Figure 1, being additionally provided with pressure gauge 11, shut-off valve 12 and thermometer 13 in the pipeline of the desalination water inlet 3.Institute
It states and is additionally provided with temperature sensor 14 in the pipeline of steam inlet 5, monitor the temperature of steam in pipeline in real time.
As shown in figure 4, the top of the desalination water inlet 3 is equipped with water-distributing cover 15, water column is generated when preventing demineralized water from intaking,
It is not easy to be distributed, allows water inlet to scatter by increasing water-distributing cover 15, uniformly distributed upstream.
Heater is docked by several stainless steel straight tubes using argon arc welding mode, is then rolled into helical form by rolling machine.Spiral shell
The area to exchange heat is first gone out according to calculation of design parameters when spiral heater is processed, determines length of straight pipe, is then used one by one
Stainless steel straight tube is butted into the length for reaching determining, and docking is completed to be carried out being rolled into helical form again with rolling machine, and the spiral being rolled into is straight
Diameter, length and the number of plies can adjust according to the actual situation.Therefore heater size is adjustable, can seriation.
When work, in overall operation, the fluidised form of demineralized water and steam is in adverse current heated condition, and technological operation is simple.
Cold demineralized water enters after the control and regulation of motor-operated control valve 7 from desalination water inlet 3, flows from lower to upper, until desalination water out 4
Temperature reaches predetermined value and adjusts outflow through motor-operated control valve 7, and temperature predetermined value can be read by thermometer 13；Steam is through high pressure height
Warm regulating valve 8, which is controlled to adjust, enters heater by steam inlet 5, and steam flows from above to below in heater.Cold demineralized water and
Helix tube is placed in inside cylinder 1 simultaneously, and cold demineralized water is heated the heating of the high-temperature steam in pipe, reaches scheduled temperature
Value, then transferred out from desalination water out 4.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the art
For those of ordinary skill, under the premise of not departing from the utility model, can also to the utility model carry out it is several improvement and
Modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (6)
1. a kind of lye steam heater, including rack (2), the rack (2) is equipped with two groups of heater assemblies, feature
Be: the heater assembly includes stainless steel cylinder (1), and at least one set of heater, institute are equipped in the stainless steel cylinder (1)
Heater is stated as helix tube type arrangement, the cylinder (2) is equipped with desalination water inlet (3) and desalination water out (4), the heating
Device is equipped with steam inlet (5) and steam (vapor) outlet (6), is equipped in the pipeline of the desalination water inlet (3) and desalination water out (4)
Motor-operated control valve (7) is equipped with regulating valve (8) in the pipeline of the steam inlet (5).
2. lye steam heater according to claim 1, it is characterised in that: the desalination water inlet (3) is located at cylinder
The bottom of body (1), the desalination water out (4) are located at the top of the cylinder (1).
3. lye steam heater according to claim 1, it is characterised in that: in the pipeline of the steam (vapor) outlet (6)
Equipped with drain valve (9) and sewage draining exit (10).
4. lye steam heater according to claim 1, it is characterised in that: the pipeline of the desalination water inlet (3)
In be additionally provided with pressure gauge (11), shut-off valve (12) and thermometer (13).
5. lye steam heater according to claim 1, it is characterised in that: in the pipeline of the steam inlet (5)
It is additionally provided with temperature sensor (14).
6. lye steam heater according to claim 1, it is characterised in that: the top of the desalination water inlet (3)
Equipped with water-distributing cover (15), several through-holes are evenly distributed on the water-distributing cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874359.5U CN208635605U (en) | 2018-06-05 | 2018-06-05 | Lye steam heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874359.5U CN208635605U (en) | 2018-06-05 | 2018-06-05 | Lye steam heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635605U true CN208635605U (en) | 2019-03-22 |
Family
ID=65735085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820874359.5U Active CN208635605U (en) | 2018-06-05 | 2018-06-05 | Lye steam heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635605U (en) |
-
2018
- 2018-06-05 CN CN201820874359.5U patent/CN208635605U/en active Active
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