CN205746759U - Step negative-pressure type vaporizer - Google Patents
Step negative-pressure type vaporizer Download PDFInfo
- Publication number
- CN205746759U CN205746759U CN201620412504.9U CN201620412504U CN205746759U CN 205746759 U CN205746759 U CN 205746759U CN 201620412504 U CN201620412504 U CN 201620412504U CN 205746759 U CN205746759 U CN 205746759U
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- water
- vaporizer
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- vaporization chamber
- outlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
This utility model relates to low temperature exhaust heat and reclaims and central heating technical field, relate in particular to a kind of step negative-pressure type vaporizer, including vaporizer body, vaporizer water inlet, vaporizer outlet, it is characterized in that: also include step vaporization chamber, every one-level vaporization chamber of described step vaporization chamber is equipped with water-locator, water-level gauge and steam (vapor) outlet, described vaporizer water inlet is arranged on vaporizer body top, described vaporizer outlet is arranged on vaporizer body bottom, and vaporizer outlet connects washing slag water cistern by vaporizer recovered water pump.The beneficial effects of the utility model are: make washing slag water be boiling evaporated into steam, and then the convenient heat recycled in washing slag water at low temperatures by the way of negative pressure of vacuum；This utility model is provided with step vaporization chamber, is evaporated washing slag water step by step increasing waste heat recovery efficiency；This utility model arranges water-locator, water-locator arranges shower nozzle and water distributing plate can increase the disengagement area of washing slag water, increase evaporation efficiency.
Description
Technical field
This utility model relates to low temperature exhaust heat and reclaims and central heating technical field, relates in particular to a kind of step negative pressure
Formula vaporizer.
Background technology
The slag temperature produced in blast furnace iron-making process in steel plant is about 1000 DEG C, slag in dreg flushing tank by flushing cinder
The high-velocity flow chilling that pump provides is washed into grain slag and is granulated.In iron-smelting process, the new water of flushing cinder consumption accounts for washing slag water total burn-off
More than 50%.1 ton of slag of punching consumes about 11.2 tons of new water, and cycling use of water amount is about about 10 tons.According to China's iron and steel
Production yields 500,000,000 tons, is calculated by 350 kilograms of slag ratioes, is only used for the new water consumption of flushing cinder just more than 1.5 hundred million tons, accounts for steel and iron industry
The 4% of new water consumption.The physics heat of the blast-furnace slag taken away by washing slag water accounts for about the 8% of ironmaking energy consumption, is about as much as
21 kilograms of mark coals (calculating by 350 kg/ton ferrum).The water temperature range 60-85 degree of circulating water pool, hot water amount reaches the most thousand of
Ton, belongs to industrial low-temperature waste heat source, if be not used, this portion of energy will be wasted.Blast-furnace slag is mainly composed of
CaO, SiO, MgO, A1203 and a small amount of FeO, pH value is more than 7, shows slightly alkalescence.In order to by the heat recovery and utilization people of slag water
Take multiple heat exchange mode and carry out that waste heat recovery, all invar slag impurities in water be many, complex chemical composition causes blocking, knot
Dirt and corrosion, and constrain efficient recovery and the utilization of waste heat.This utility model be our company's research and development be adapted to a kind of step
Step negative-pressure type vaporizer in vacuum evaporation low temperature exhaust heat recovery system, can be by the heat in sewage by negative pressure of vacuum side
Formula makes liquid substance seethe with excitement at low temperatures and flashes to steam, it is thus achieved that the latent heat of vaporization is for the use of follow-up heat exchange program.
Utility model content
For with present on problem, the purpose of this utility model is to provide a kind of step negative-pressure type vaporizer, makes punching
The process of slag sewage is convenient.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of step negative-pressure type vaporizer, bag
Include vaporizer body, vaporizer water inlet, vaporizer outlet, it is characterised in that: also including step vaporization chamber, described step steams
The every one-level vaporization chamber sending out room is equipped with water-locator, water-level gauge and steam (vapor) outlet, and described vaporizer water inlet is arranged on vaporizer
Body top, described vaporizer outlet is arranged on vaporizer body bottom, and vaporizer outlet passes through vaporizer recovered water pump
Connect washing slag water cistern.Vaporizer water inlet circulates this connection washing slag water cistern by pulp water.
As a kind of optimal technical scheme of the present utility model, described step vaporization chamber is set to two to level Four, and respectively the
One-level vaporization chamber, second level vaporization chamber, third level vaporization chamber is the most corresponding in fourth stage vaporization chamber, and every one-level vaporization chamber
First order water-locator, second level water-locator, third level water-locator, fourth stage water-locator and first order water-level gauge, the second level are set
Water-level gauge, third level water-level gauge, fourth stage water-level gauge and first order steam (vapor) outlet, second level steam (vapor) outlet, third level steam goes out
Mouthful, fourth stage steam (vapor) outlet.
As a kind of optimal technical scheme of the present utility model, described step negative-pressure type vaporizer also includes multi-cascade siphunculus
Road, described multi-cascade is threaded a pipe connect corresponding with the steam (vapor) outlet of described step vaporization chamber.
As a kind of optimal technical scheme of the present utility model, described first order water-locator includes nozzle and arm, described
Arm is 3-8 root, becomes starburst topology, and centre arranges common port, and every arm arranges some nozzles.
Second level water-locator-fourth stage water-locator is water distribution orifice plate, and described water distribution orifice plate is provided with multiple circular hole.
As a kind of optimal technical scheme of the present utility model, described every one-level vaporization chamber all coagulates with step negative pressure condenser
Steam chest is connected.
This utility model is reached to provide the benefit that: 1. make washing slag water seethe with excitement at low temperatures by the way of negative pressure of vacuum
Evaporation, and then the convenient heat recycled in washing slag water；2. this utility model is provided with step vaporization chamber, step by step to washing slag water
It is evaporated increasing waste heat recovery volume；3. this utility model arranges water-locator, water-locator arranges shower nozzle and water distributing plate can increase
Add the disengagement area of washing slag water, improve evaporation efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A view of Fig. 1；
Fig. 3 is the structural representation of water distribution orifice plate of the present utility model；
In figure:
1-vaporizer body；2-vaporizer water inlet；3-vaporizer outlet；4-first order vaporization chamber；The 5-second level is steamed
Send out room；6-third level vaporization chamber；7-fourth stage vaporization chamber；8-first order water-locator；9-second level water-locator；10-third level cloth
Hydrophone；11-fourth stage water-locator；12-first order water-level gauge；13-second level water-level gauge；14-third level water-level gauge；15-the 4th
Level water-level gauge；16-first order steam (vapor) outlet；17-second steams level vapor outlet；18-third level steam (vapor) outlet；19-fourth stage steam
Outlet；20-nozzle；21-arm.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of step negative-pressure type vaporizer, including vaporizer body 1, vaporizer water inlet 2, evaporation
Device outlet 3, it is characterised in that: also including step vaporization chamber, every one-level vaporization chamber of described step vaporization chamber is equipped with water distribution
Device, water-level gauge and steam (vapor) outlet, described vaporizer water inlet 2 is arranged on vaporizer body 1 top, described vaporizer outlet 3
Being arranged on vaporizer body 1 bottom, vaporizer outlet 3 connects washing slag water cistern by vaporizer recovered water pump.Vaporizer
Water inlet 2 circulates this connection washing slag water cistern by pulp water.
Preferably, described step vaporization chamber is set to level Four, respectively first order vaporization chamber 4, second level vaporization chamber 5, and the 3rd
Level vaporization chamber 6, is correspondingly arranged first order water-locator 8, second level cloth in fourth stage vaporization chamber 7, and every one-level vaporization chamber respectively
Hydrophone 9, third level water-locator 10, fourth stage water-locator 11 and first order water-level gauge 12, second level water-level gauge 13, third level water level
Meter 14, fourth stage water-level gauge 15 and first order steam (vapor) outlet 16, second level steam (vapor) outlet 17, third level steam (vapor) outlet 18, the 4th
Level steam (vapor) outlet 19.
Preferably, described step negative-pressure type vaporizer also includes that multi-cascade is threaded a pipe, and described multi-cascade is threaded a pipe with described
The steam (vapor) outlet correspondence of step vaporization chamber connects.
As it is shown on figure 3, described first order water-locator 8 includes nozzle 20 and arm 21, described arm 21 is 3-8 root, Cheng Xing
Type layout, centre arranges common port, every arm 21 arranges some nozzles.
Second level water-locator 9-fourth stage water-locator 11 is water distribution orifice plate, and described water distribution orifice plate is provided with multiple circular hole.
Preferably, described every one-level vaporization chamber is all corresponding with step vacuum condenser condensing room connects.
The above, only specific embodiment of the utility model, it is impossible to limit the scope that utility model is implemented, institute with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to this utility model scope of patent protection and modification, all should belong to this
Patent contains category.
Claims (5)
1. a step negative-pressure type vaporizer, including vaporizer body, vaporizer water inlet, vaporizer outlet, its feature exists
In: also including step vaporization chamber, every one-level vaporization chamber of described step vaporization chamber is equipped with water-locator, water-level gauge and steam and goes out
Mouthful, described vaporizer water inlet is arranged on vaporizer body top, and described vaporizer outlet is arranged on vaporizer body bottom,
Vaporizer outlet connects washing slag water cistern by vaporizer recovered water pump.
Step negative-pressure type vaporizer the most according to claim 1, it is characterised in that: described step vaporization chamber is set to level Four,
Being respectively first order vaporization chamber, second level vaporization chamber, third level vaporization chamber, in fourth stage vaporization chamber, and every one-level vaporization chamber
It is correspondingly arranged first order water-locator, second level water-locator, third level water-locator, fourth stage water-locator and first order water level respectively
Meter, second level water-level gauge, third level water-level gauge, fourth stage water-level gauge and first order steam (vapor) outlet, second level steam (vapor) outlet, the 3rd
Level steam (vapor) outlet, fourth stage steam (vapor) outlet.
Step negative-pressure type vaporizer the most according to claim 1, it is characterised in that: described step negative-pressure type vaporizer also wraps
Including multi-cascade to thread a pipe, described multi-cascade is threaded a pipe connect corresponding with the steam (vapor) outlet of described step vaporization chamber.
Step negative-pressure type vaporizer the most according to claim 2, it is characterised in that: described first order water-locator includes nozzle
And arm, described arm is 3-8 root, becomes starburst topology, and centre arranges common port, and every arm arranges some nozzles.
Step negative-pressure type vaporizer the most according to claim 1, it is characterised in that: described every one-level vaporization chamber is all and step
Negative pressure condenser condensing room is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412504.9U CN205746759U (en) | 2016-05-06 | 2016-05-06 | Step negative-pressure type vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412504.9U CN205746759U (en) | 2016-05-06 | 2016-05-06 | Step negative-pressure type vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746759U true CN205746759U (en) | 2016-11-30 |
Family
ID=57371421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412504.9U Expired - Fee Related CN205746759U (en) | 2016-05-06 | 2016-05-06 | Step negative-pressure type vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327822A (en) * | 2017-07-28 | 2017-11-07 | 成都丽雅纤维股份有限公司 | One kind plasticizing water heat energy recovering method |
-
2016
- 2016-05-06 CN CN201620412504.9U patent/CN205746759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327822A (en) * | 2017-07-28 | 2017-11-07 | 成都丽雅纤维股份有限公司 | One kind plasticizing water heat energy recovering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200506 |