CN206184016U - Does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment - Google Patents
Does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment Download PDFInfo
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- CN206184016U CN206184016U CN201621188752.6U CN201621188752U CN206184016U CN 206184016 U CN206184016 U CN 206184016U CN 201621188752 U CN201621188752 U CN 201621188752U CN 206184016 U CN206184016 U CN 206184016U
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- inlet tube
- tower
- tower body
- eddy flow
- duct structure
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Abstract
The utility model discloses a does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment, whirl inlet tube structure includes an inlet tube, external fixation pipe and an impingement baffles, the external fixation pipe sets firmly perpendicularly on the outer wall of a tower body, the inlet tube is coaxial to be located the external fixation is intraductal, and wears to establish perpendicularly the wall of tower body stretches into in the tower body, stretch into in the inlet tube the part of tower body is followed the axis of inlet tube cuts open half, forms a halfcylinder, the impingement baffles is located in the tower body, the halfcylinder terminal with impingement baffles seal welded is in the same place, thereby makes stretch into in the inlet tube the part of tower body forms semi -cylindrical form direction opening, is semi -cylindrical form direction open -ended rectangle face normal line 10 with the contained angle of horizontal plane 80. The utility model provides a whirl inlet tube simple structure, the whirl is effectual, has overcome the tower body wear problem of entrance.
Description
Technical field
The utility model is related to a kind of eddy flow inlet duct structure and the flash distillation-heat-exchange integrated equipment of the tower disc type containing it.
Background technology
In the multi-nozzle opposed Coal Gasification Technology with independent intellectual property right, Chinese patent CN2474538Y is disclosed
The hot-water tower of slag inclusion waste water heat is reclaimed in a kind of air flow bed production gas fitting, it is specifically disclosed eddy flow flash chamber and straight
The hot hydroecium for connecing contact heat-exchanging is coupling in a tower, and in the art, slag inclusion waterwater entrance is connected with tower body with tangent line,
And slag inclusion waste water is produced eddy flow by setting spiral plate, spiral board or crash panel, and then promote vapour-liquid preferably to separate, but it is long
Material can tangentially be impacted with greater impact power and also be contained in tower body, and slag inclusion waste water when being found after phase use due to charging
There is solid phase, and flow velocity is very fast, is washed away by solid particle, the well damage of porch tower body, and abrasion is severe, exists certain
Potential safety hazard；And the parts of equipment are more, and maintenance is difficult.It is, the set-up mode of above-mentioned three kinds of structures may make
Containing rheid in flowing, concentrated wear severity, equipment scaling, blocking etc., the defect that service life is not grown are caused.
Therefore, in the urgent need to proposing a kind of new eddy flow inlet tube, simply structure preferable eddy flow effect can be reached
Really, serious entry abrasion can be solved the problems, such as again.
Utility model content
The technical problems to be solved in the utility model is for lacking of overcoming the porch containing solid water of prior art easy to wear
Fall into, and provide a kind of eddy flow inlet duct structure and the flash distillation-heat-exchange integrated equipment of the tower disc type containing it.The utility model is provided
Eddy flow inlet duct structure simple structure, eddy flow effect is good, solves the tower body wear problem of porch, is applicable not only to steam
Heating water tower eddy flow flash section, while can also be applied to need to produce rotational flow gas, the tower of liquid.
The utility model is to solve above-mentioned technical problem by following technical proposals：
The utility model provides a kind of eddy flow inlet duct structure, and its feature is that it includes that an inlet tube, an outside are solid
Fixed tube and an impingement baffles, the external stability pipe are vertically located on the outer wall of a tower body, and the inlet tube is same to be located in institute
State in external stability pipe, and vertically wear the wall of the tower body and stretch into the tower body, stretched into the inlet tube described
The part of tower body is cut away half along the axis of the inlet tube, forms a semicylinder, and the impingement baffles is located at the tower body
Interior, the end of the semicylinder is together with the impingement baffles sealing welding, so that being stretched into the inlet tube described
The part of tower body forms a semi-cylindrical guide openings, the rectangular surfaces normal of the semi-cylindrical guide openings and the folder of horizontal plane
Angle is 10-80 °.
In the utility model, by this area routine, described inlet tube is used for after being passed through in tower body and being depressurized through pressure-reducing valve
High pressure belt temperature water containing solid waste or slag inclusion waste water.
It is preferred that length of the tower outer portion length of the inlet tube not less than the external stability pipe.
It is preferred that the inlet tube is fixedly arranged in the external stability pipe in the form of flange.
It is preferred that the structure of the impingement baffles is disk shape or arc surface shape, the arc surface shape is relative to described
The end of inlet tube is concave shape or convex.When impingement baffles is fixed on entrance pipe end with certain radian, can force into
Mouth pulp water is laterally gone out to form swirling fluid counterclockwise.
It is preferred that the rectangular surfaces normal of the semi-cylindrical guide openings is 30-70 ° with the angle of horizontal plane.The semicircle
The setting purpose of column guide openings enables the entrainment portions flash-off steam of water containing solid waste to enter vaporization chamber with certain swirling number, carries
Flash separation efficiency high.
The utility model provides a kind of tower disc type flash distillation-heat-exchange integrated equipment, and its feature is that the tower disc type dodges
Steaming-heat-exchange integrated equipment, including a tower body, the tower body are divided into the vaporization chamber of bottom and the hot water on top by tower body dividing plate
Room, be additionally provided with the tower body at least one set of eddy flow inlet duct structure, a steam (vapor) outlet, a water inlet, a hot water outlet,
The outlet of one discharge of wastewater mouth, a standby discharge of wastewater mouth and a waste residue, is provided with water inlet distributor below the water inlet；Institute
The inside for stating tower disc type flash distillation-heat-exchange integrated equipment is additionally provided with tower tray, and the tower tray is located in the heat exchanging segment of the hot hydroecium,
The tower tray is located at the lower section of the water inlet distributor, and the tower tray also includes downspout and cap；The inside of the tower body
A riser is provided with, the bottom of the riser is located in the vaporization chamber, and the top of the riser is located at the hot hydroecium
The lower section of interior, described tower tray, the top of the riser is provided with cloth vapour cap；The fixation liter is provided with above the tower body dividing plate
The rib of tracheae；The cloth vapour cap is shaped as taper；The inside of the hot hydroecium is provided with demister, and the demister is located at institute
State between water inlet and the steam (vapor) outlet.
In the utility model, due to the presence of impingement baffles, water containing solid waste can laterally flow out inlet tube after entering in tower, lead to
Crossing the anglec of rotation of change inlet tube can make the water of porch produce eddy flow, slag inclusion waste water is entered in tower after evaporator section, produce
Raw rotational flow field, accelerates the separation of vapour-liquid, further reinforcing and raising separative efficiency.
It is preferred that being provided with 1 group, 2 groups or eddy flow inlet tube described in 4 groups in the tower disc type flash distillation-heat-exchange integrated equipment
Structure, if at 2 groups or 4 groups, those eddy flow inlet duct structures are radially symmetrical at the sustained height of the tower body.
It is preferred that in the tower disc type flash distillation-heat-exchange integrated equipment, when the structure of the impingement baffles is arc surface
Shape, and the arc surface shape is when being convex relative to the end of the inlet tube, the segmental arc of the impingement baffles and the liter
Circumference concentric where tracheae.
In the utility model, described multiple inlet tubes are used for putting into the distinct device from previous workshop section in tower body
Slag inclusion waste water.For the slag inclusion waste water from these equipment to be uniformly processed, the heat of these waste water is comprehensively utilized, while can remove
Slag, by wastewater treatment into circulating again for internal system after buck.
Positive effect of the present utility model is：The utility model provides a kind of tower that is applied to and produces eddy flow
The eddy flow inlet duct structure of gas or liquid, by the angle for adjusting inlet tube make the gas of entrance or liquid produce rotation so as to
Preferably idetified separation efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the tower disc type flash distillation-heat-exchange integrated equipment of the utility model embodiment.
Fig. 2 is the dimensional structure diagram of the inlet tube with impingement baffles of eddy flow inlet duct structure in Fig. 1.
Fig. 3 is the sectional top view of the eddy flow inlet duct structure of Fig. 1.
Fig. 4 is the structural representation in A-A faces in Fig. 3.
Specific embodiment
Name several preferred embodiments, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
As shown in figure 1, the tower disc type flash distillation-heat-exchange integrated equipment that following embodiments are provided, including a tower body 1, it is described
Tower body 1 is additionally provided with least one set by 2 points of vaporization chambers 3 and the hot hydroecium 4 on top for bottom of tower body dividing plate on the tower body 1
Eddy flow inlet duct structure 11, steam (vapor) outlet 12, water inlet 13, hot water outlet 14, discharge of wastewater mouth 15, standby discharge of wastewater mouth 16
With waste residue outlet 17, the lower section of the water inlet 13 is provided with water inlet distributor 42；Tower disc type flash distillation-heat-exchange integrated sets
Standby inside is additionally provided with tower tray 5, and the tower tray 5 is located in the heat exchanging segment 41 of the hot hydroecium 4, and the tower tray 5 is located at water inlet
The lower section of distributor 42, the tower tray 5 also includes downspout 51 and cap 52；The inside of the tower body 1 is provided with a riser 31,
The bottom of the riser 31 is located in the vaporization chamber 3, and the top of the riser 31 is interior, described positioned at the hot hydroecium 4
The lower section of tower tray 5, the top of the riser 31 is provided with cloth vapour cap 32；The top of the tower body dividing plate 2 is provided with the fixation liter
The rib 33 of tracheae 31；The cloth vapour cap 32 is shaped as taper；The inside of the hot hydroecium 4 is provided with demister 43, described to remove
Foam device 43 is located between the water inlet 13 and the steam (vapor) outlet 12.
As shown in figs. 2 to 4, eddy flow inlet duct structure 11 includes that an inlet tube 111, an external stability pipe 112 and clash into
Baffle plate 113, the external stability pipe 112 is vertically located on the outer wall of tower body 1, and the inlet tube 111 is described outer with being located in
In portion's fixing pipe 112, and vertically wear the wall of the tower body 1 and stretch into the tower body 1, stretched into the inlet tube 111
The part of the tower body 1 is cut away half along the axis of the inlet tube 111, forms a semicylinder, the impingement baffles 113
In in the tower body 1, the end of the semicylinder together with the sealing welding of the impingement baffles 113 so that it is described enter
The part that the tower body 1 is stretched into mouth pipe 111 forms a semi-cylindrical guide openings, the rectangle of the semi-cylindrical guide openings
Face normal is N with the angle of horizontal plane.
Length of the tower outer portion length of the inlet tube 111 not less than the external stability pipe 112.The inlet tube
111 are fixedly arranged in the external stability pipe 112 in the form of flange.The structure of the impingement baffles 113 is arc surface shape, described
Arc surface shape is convex relative to the end of the inlet tube 111.The segmental arc of the impingement baffles 113 and the riser 31
The circumference concentric at place.
The above-mentioned operation method of eddy flow inlet duct structure 11 is as follows：From gasification furnace shock chamber, cyclone separator and washing
The water containing solid waste of tower is entered in tower bodies 1 by different inlet tubes 111, due to impingement baffles 113 when water containing solid waste enters tower body 1
Presence will laterally flow out inlet tube 1, form eddy flow counterclockwise；Due to abrupt pressure reduction and under cyclonic action, water containing solid waste
In a large amount of liquid phase waters instantaneously flash distillation is more clean steam, the flash-off steam can also carry fraction fine ash, and contain solid waste water
Sensible heat also simultaneously be converted into steam latent heat.
Embodiment 1
In the eddy flow inlet duct structure of the present embodiment, 2 above-mentioned eddy flow inlet duct structures, entrance are set up same week
The internal diameter 600mm of pipe, inlet tube insertion cylinder depth 450mm, semi-cylindrical guide openings angle N are 70 °.
So that day processes 2000 tons of coal water slurry gasification systems as an example, with whole in above-mentioned eddy flow inlet duct structure processing system
High pressure contains solid Heisui River；It is described to be divided to two strands containing solid Heisui River, it is decompressed to through the reducing pressure angle valve installed in eddy flow inlet duct structure front end
After 0.45MPa, vaporization chamber is entered from inlet tube, steam carries Heisui River and produces rotation along vaporization chamber barrel, in the effect of centrifugal force
Under, the Heisui River containing lime-ash contacts to form liquid film with barrel, is flowed downward in evaporation；The air-flow of rotation was evaporated simultaneously
Journey.
Embodiment 2
In the eddy flow inlet duct structure of the present embodiment, 2 eddy flow inlet duct structure internal diameter 300mm are set up same weeks,
Inlet tube inserts cylinder depth 330mm, and semi-cylindrical guide openings angle N is 30 °.
So that day processes 600 tons of coal water slurry gasification systems as an example, with whole in above-mentioned eddy flow inlet duct structure processing system
High pressure contains solid Heisui River.From preceding system containing solid Heisui River total flow 156t/h, solid content be 0.6%, pressure 3.95MPa, temperature
214℃；It is described to divide two strands containing solid Heisui River, after being decompressed to 0.50MPa installed in the reducing pressure angle valve of eddy flow inlet duct structure front end,
Enter vaporization chamber from inlet tube, steam carries Heisui River and produces rotation along vaporization chamber barrel, under the influence of centrifugal force, containing lime-ash
Heisui River contacts to form liquid film with barrel, is flowed downward in evaporation；The air-flow of rotation is evaporated process simultaneously.
Embodiment 3
In the eddy flow inlet duct structure of the present embodiment, 2 eddy flow inlet duct structure internal diameter 600mm are set up same weeks,
Inlet tube inserts cylinder depth 400mm, and semi-cylindrical guide openings angle N is 45 °.
It is all high in above-mentioned eddy flow inlet duct structure processing system so that day processes 3100 tons of coal water slurry gasification systems as an example
Pressure is containing solid Heisui River.From preceding system containing solid Heisui River total flow 318t/h, solid content be 1.6%, pressure 3.90MPa, temperature 222
℃；It is described to divide two strands containing solid Heisui River, after being decompressed to 0.50MPa installed in the reducing pressure angle valve of eddy flow inlet duct structure front end, from
Eddy flow inlet duct structure enters vaporization chamber, and steam carries Heisui River and produces rotation along vaporization chamber barrel, under the influence of centrifugal force, contains
The Heisui River of lime-ash contacts to form liquid film with barrel, is flowed downward in evaporation；The air-flow of rotation is evaporated process simultaneously.
Claims (8)
1. a kind of eddy flow inlet duct structure, it is characterised in that the eddy flow inlet duct structure includes an inlet tube, an external stability
Pipe and an impingement baffles, the external stability pipe are vertically located on the outer wall of a tower body, and the inlet tube is described with being located in
In external stability pipe, and vertically wear the wall of the tower body and stretch into the tower body, the tower is stretched into the inlet tube
The part of body is cut away half along the axis of the inlet tube, forms a semicylinder, and the impingement baffles is located in the tower body,
The end of the semicylinder is together with the impingement baffles sealing welding, so that stretching into the tower body in the inlet tube
Part formed a semi-cylindrical guide openings, rectangular surfaces normal and the angle of horizontal plane of the semi-cylindrical guide openings are
10-80°。
2. eddy flow inlet duct structure as claimed in claim 1, it is characterised in that the tower outer portion length of the inlet tube is not small
In the length of the external stability pipe.
3. eddy flow inlet duct structure as claimed in claim 1, it is characterised in that the inlet tube is fixedly arranged in the form of flange
In the external stability pipe.
4. eddy flow inlet duct structure as claimed in claim 1, it is characterised in that the structure of the impingement baffles is disk shape
Or arc surface shape, the arc surface shape is concave shape or convex relative to the end of the inlet tube.
5. eddy flow inlet duct structure as claimed in claim 1, it is characterised in that the rectangular surfaces of the semi-cylindrical guide openings
Normal is 30-70 ° with the angle of horizontal plane.
6. a kind of tower disc type flash distillation-heat-exchange integrated equipment, it is characterised in that the tower disc type flash distillation-heat-exchange integrated equipment
Including a tower body, the tower body is divided into the vaporization chamber of bottom and the hot hydroecium on top by tower body dividing plate, is also set on the tower body
There is at least one set of eddy flow inlet duct structure, a steam (vapor) outlet, a water inlet, hot water as described in any one of Claims 1 to 5
The outlet of outlet, a discharge of wastewater mouth, a standby discharge of wastewater mouth and a waste residue, is provided with a water inlet point below the water inlet
Cloth device；The inside of the tower disc type flash distillation-heat-exchange integrated equipment is additionally provided with tower tray, and the tower tray is located at changing for the hot hydroecium
In hot arc, the tower tray is located at the lower section of the water inlet distributor, and the tower tray also includes downspout and cap；The tower body
Inside be provided with a riser, the bottom of the riser is located in the vaporization chamber, and the top of the riser is located at described
In hot hydroecium, the lower section of the tower tray, the top of the riser is provided with cloth vapour cap；Fixation is provided with above the tower body dividing plate
The rib of the riser；The cloth vapour cap is shaped as taper；The inside of the hot hydroecium is provided with demister, the demister
Between the water inlet and the steam (vapor) outlet.
7. tower disc type flash distillation-heat-exchange integrated equipment as claimed in claim 6, it is characterised in that the tower disc type is flashed-changed
1 group, 2 groups or eddy flow inlet duct structure described in 4 groups are provided with heating integrated equipment, when for 2 groups or 4 groups when, the eddy flow entrance
Tubular construction is radially symmetrical at the sustained height of the tower body.
8. tower disc type flash distillation-heat-exchange integrated equipment as claimed in claim 6, it is characterised in that when the impingement baffles
Structure be arc surface shape, and the arc surface shape relative to the inlet tube end be convex when, the impingement baffles
Segmental arc and the circumference concentric where the riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188752.6U CN206184016U (en) | 2016-11-04 | 2016-11-04 | Does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188752.6U CN206184016U (en) | 2016-11-04 | 2016-11-04 | Does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184016U true CN206184016U (en) | 2017-05-24 |
Family
ID=58734014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188752.6U Withdrawn - After Issue CN206184016U (en) | 2016-11-04 | 2016-11-04 | Does whirl inlet tube structure reach tower tray formula flash distillation that contains it heat transfer integration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422389A (en) * | 2016-11-04 | 2017-02-22 | 华东理工大学 | Cyclone inlet pipe structure and column tray type flash evaporation and heat exchange integrated equipment with same |
-
2016
- 2016-11-04 CN CN201621188752.6U patent/CN206184016U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422389A (en) * | 2016-11-04 | 2017-02-22 | 华东理工大学 | Cyclone inlet pipe structure and column tray type flash evaporation and heat exchange integrated equipment with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20190521 |
|
| AV01 | Patent right actively abandoned |