CN107726291A - Environment-friendly type regular unloading container - Google Patents
Environment-friendly type regular unloading container Download PDFInfo
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- CN107726291A CN107726291A CN201711203727.XA CN201711203727A CN107726291A CN 107726291 A CN107726291 A CN 107726291A CN 201711203727 A CN201711203727 A CN 201711203727A CN 107726291 A CN107726291 A CN 107726291A
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- shell body
- guide shell
- shell
- environment
- friendly type
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of environment-friendly type regular unloading container, including the shell body (1) being arranged successively from outside to inside, guide shell (2) and emptying cylinder (3), the upper end of emptying cylinder (3) is located at shell body (1) outside, the lower end of emptying cylinder (3) is located in the upper end of guide shell (2), guide shell (2) is located in shell body (1), the side wall of shell body (1) is provided with blowdown water inlet (4), the bottom of shell body (1) is provided with blowdown water out (5), deflection plate (6) is provided between shell body (1) and guide shell (2), deflection plate (6) is located at the top of blowdown water inlet (4).Deflection plate is provided with the environment-friendly type regular unloading container, using deflection plate increase and the contact area of vapor, drop is attached on the surface of deflection plate, form big drop, the drag force of steam discharge is overcome using the surface tension of water and the Action of Gravity Field of big water droplet, reduces the emptying of aqueous water.
Description
Technical field
The present invention relates to a kind of environment-friendly type regular unloading container.
Background technology
Regular unloading container is a visual plant of steam boiler system, referred to as " fixed row ".In steam boiler system
The low spot that drum, header, continuous blowdown flash tank, oxygen-eliminating device etc. easily accumulate the equipment of dirt is required to according to certain rule
Dirt is discharged to outside system, this discharge is taken away dirt by draining, realized blowdown in the form of draining.Fixed row is to receive this
A little drainings, the equipment that these drainings are uniformly processed.The matter of dirt, amount are had nothing in common with each other contained by these drainings, the pressure of these drainings
Power, temperature, flow are also different, are not also known into the time for determining row.It will thus be seen that the water arranged surely is present discontinuously
Property, the pressure of water, temperature, flowed fluctuation are big, and the matter of dirt contained by water, amount fluctuation are big, and this is one of fixed the characteristics of arranging.
Fixed row is the container with the direct UNICOM of air, after water enters fixed row, due to pressure energy, the release of kinetic energy, heat energy
Conversion, will flash, a part of water will be converted into gaseous state from liquid, and the steam after conversion is mainly arranged to big by evacuation port
Gas, other water will turn into undersaturation water after a part of enthalpy is released, and undersaturation water is mainly discharged by wastewater outlet.
Due to foregoing the characteristics of arranging surely, in fierce draining and the flash distillation then occurred, discharge process, operative liquid
Water is carried by steam, is discharged from evacuation port.Steam is discharged in air, because ambient temperature is far below vapor (steam) temperature, thus is steamed
Vapour heat release condenses into the water droplet of liquid, and white is presented in water droplet in atmosphere.When the water of operative liquid is carried from evacuation port by steam
During discharge, because the density of aqueous water is nearly thousand times of steam, the amount of aqueous water is all far longer than steaming in most cases
The amount that vapour condenses, the white volume that aqueous water is formed are much larger than the white volume that steam condensation is formed.This phenomenon is referred to as " white
Color pollutes ".
In recent years, there are many effort in terms of reducing, eliminating " white pollution ", but effect is little.Some methods be
The measure of Water spray is used under evacuation port, some methods are that heat exchanger is set in cylinder.These methods are mainly from the angle of heat exchange
Degree seeks solution, but the residence time all due to steam in row is determined is too short without gathering effect.
Prior art such as Chinese patent CN 204460167U, on July 8 2015 publication date, disclose one kind《Boiler
With determining row's flash vessel exhaust recovery device》.The device is want to reduce the moisture carried in steam discharge using the method for Water spray, but reality
Upper effect is less desirable.Because spraying cooling, which needs steam fierce mass-and heat-transfer to be present, to be realized, due to foregoing fixed row
The various uncertain and fluctuation of water, causing displacement change caused by water, very greatly, the water that spraying cooling needs must begin
The corresponding Water spray state of maximum displacement is maintained eventually, just can guarantee that spraying effect.And the equipment scale of such a state and its
The loss that electric power and water fly away in investment, operation is all very big, and relative to the improvement of aperiodically sewer, economic benefit is
Bad.
The content of the invention
In order to solve the problems, such as it is existing determine arranging device recovery vapor it is unfavorable, the invention provides a kind of environment-friendly type periodically to arrange
Dirty flash vessel, deflection plate is provided with the environment-friendly type regular unloading container, utilize deflection plate increase and the contact surface of vapor
Product, makes drop be attached on the surface of deflection plate, forms big drop, utilize the surface tension of water and the Action of Gravity Field gram of big water droplet
The drag force of steam discharge is taken, reduces the emptying of aqueous water.
The technical solution adopted for the present invention to solve the technical problems is：A kind of environment-friendly type regular unloading container, including
Shell body, guide shell and emptying cylinder, the upper end for emptying cylinder being arranged successively from outside to inside are located at outside shell body, empty the lower end of cylinder
In the upper end of guide shell, guide shell is located in shell body, and the side wall of shell body is provided with blowdown water inlet, under shell body
Portion is provided with blowdown water out, and deflection plate is provided between shell body and guide shell, and deflection plate is located at the top of blowdown water inlet.
Shell body is tubular structure closed at both ends, the tubular structure that it is both ends open that guide shell and emptying cylinder, which are, outside
Housing, guide shell and emptying cylinder are in erectility, empty and form toroidal cavity, guide shell and shell body between cylinder and guide shell
Between form toroidal cavity.
The center line of shell body, the center line of guide shell and empty the center line of cylinder and overlap, the side wall of shell body contain from
On the roof, side perisporium and the bottom wall that set gradually downwards, blowdown water inlet is located at the side perisporium of shell body, and blowdown water inlet is located at
The bottom wall of shell body.
Swirl vane is arranged between guide shell and emptying cylinder, swirl vane is connected with emptying the outer surface of cylinder, revolves
Gap be present between stream blade and the inner surface of guide shell.
Guide shell contains big footpath section, changeover portion and the path section being sequentially connected from the top down, and the internal diameter of big footpath section is more than small
The internal diameter of footpath section, changeover portion are in truncated cone, and vertically, the length of big footpath section is more than the length of path section.
Vertically, empty that the lower end of cylinder is corresponding with the middle part of big footpath section, and blowdown water inlet is corresponding with changeover portion,
Deflection plate is located between top and the shell body of big footpath section.
Multiple deflection plates are provided between shell body and guide shell, deflection plate is cylindrical in shape structure, and multiple deflection plates are in shell body
It is arranged successively from outside to inside between guide shell, toroidal cavity is formed between adjacent two deflection plates.
The center line of each deflection plate overlaps with the center line of guide shell, and deflection plate is where the center line of guide shell
The figure that plane intercepts is wave linear shape or zigzag.
Be provided with storage water in the environment-friendly type regular unloading container, the lower end of guide shell positioned at storage water water level with
Under, for blowdown water inlet more than the water level of storage water, blowdown water out is externally connected with blow-off line, connection valve on blow-off line
Door and inverted U pipe, inverted U pipe contain the first vertical section being sequentially connected, horizontal segment and the second vertical section, valve be located at this first
Between the lower end of vertical section and the second vertical section, vertically, the horizontal segment of inverted U pipe be located at water level positioned at storage water with
On.
Be additionally provided with pressure gauge and liquid level gauge in shell body, pressure gauge be located at shell body upper end and guide shell upper end it
Between, liquid level gauge is between shell body and guide shell, and the upper end of liquid level gauge is between deflection plate and blowdown water inlet, liquid level gauge
Lower end be located at the lower section of blowdown water inlet.
The beneficial effects of the invention are as follows：The environment-friendly type regular unloading container can dodge realizing boiler blowdown water dilatation
While steaming, safety dumping, due to using the setting deflection plate in cylinder, setting guide shell to lower flow channel, swirl vane etc. three
Item measure, makes the drop in steam discharge be separated, and makes the steam discharge of evacuation port aqueous seldom, reaches the effect of environmental protection.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the structural representation of environment-friendly type regular unloading container of the present invention.
1st, shell body；2nd, guide shell；3rd, cylinder is emptied；4th, blowdown water inlet；5th, blowdown water out；6th, deflection plate；7th, eddy flow
Blade；8th, water is stored；9th, blow-off line；10th, manhole；11st, valve；12nd, inverted U pipe；13rd, pressure gauge；14th, liquid level gauge；15th, prop up
Leg；
21st, big footpath section；22nd, changeover portion；23rd, path section.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of environment-friendly type regular unloading container, including shell body 1, guide shell 2 and the emptying being arranged successively from outside to inside
Cylinder 3, the upper end of emptying cylinder 3 are located at outside shell body 1, and the lower end of emptying cylinder 3 is located in the upper end of guide shell 2,2 whole positions of guide shell
In in shell body 1, the side wall of shell body 1 is provided with blowdown water inlet 4, and the bottom of shell body 1 is provided with blowdown water out 5, shell
Deflection plate 6 is provided between body 1 and guide shell 2, deflection plate 6 is located at the top of blowdown water inlet 4, as shown in Figure 1.
Vapor can enter in shell body 1 from blowdown water inlet 4, then in turn through shell body 1 and guide shell 2 it
Between, deflection plate 6, guide shell 2 and emptying cylinder 3 between, emptying cylinder 3 inside after, from emptying cylinder 3 upper end discharge, such as arrow in Fig. 1
Shown in head.When by deflection plate 6, because deflection plate 6 has larger surface area, make vapor drop in the table of deflection plate 6
Face is attached, and forms big drop, and the drag force of steam discharge is overcome using the surface tension of water and the Action of Gravity Field of big water droplet, reduces liquid
The emptying of water.The motion-promotion force of medium (vapor) therein is all from the pressure of sewer, do not consume any electric power or other
Medium.
In the present embodiment, shell body 1 can be cylindrical shape or spherical, can be horizontal or vertical.It is preferred that shell body 1 is two
The cylinder-like structure that it is both ends open that the cylinder-like structure that end seal is closed, guide shell 2 and emptying cylinder 3, which are, shell body 1, guide shell 2
It is in erectility with emptying cylinder 3, empties and form toroidal cavity, shape between guide shell 2 and shell body 1 between cylinder 3 and guide shell 2
Cavity is circularized, the upper end of guide shell 2 is less than the upper end of shell body 1, and the lower end of guide shell 2 is higher than the upper end of shell body 1, water conservancy diversion
The both ends of cylinder 2 and the inner surface of shell body 1 are not connected to, i.e., form fluid between the inner surface of the both ends of guide shell 2 and shell body 1
Passage, as shown in Figure 1.
In the present embodiment, the center line of the center line of shell body 1, the center line of guide shell 2 and emptying cylinder 3 overlaps, outside
The side wall of housing 1 contains the roof set gradually from the top down, side perisporium and bottom wall, and the roof of emptying cylinder 3 and shell body 1 seals
It is fixedly connected, blowdown water inlet 4 is located at the bottom of the side perisporium of shell body 1, and blowdown water inlet 4 is located at the bottom wall of shell body 1
Center.The lower end of shell body 1 is externally connected with the supporting leg 15 for being capable of support housing body 1, and supporting leg 15 is located at the side of the bottom wall of shell body 1
Edge.
In the present embodiment, swirl vane 7, swirl vane 7 and emptying cylinder 3 are arranged between guide shell 2 and emptying cylinder 3
Outer surface is connected, and gap be present between the inner surface of swirl vane 7 and guide shell 2.Vapor is from the upper end of guide shell 2
Swirl vane 7 will be passed through after, then entered in the middle part of guide shell 2.Swirl vane 7 can make vapor produce rotation
Downward motion, the centrifugal force of rotation make water droplet be thrown toward the inwall of guide shell 2, drop is attached on the surface of guide shell 2, shape
Into big drop, the drag force of steam discharge is overcome using the surface tension of water and the Action of Gravity Field of big water droplet, reduces the emptying of aqueous water.
In the present embodiment, guide shell 2 contains big footpath section 21, changeover portion 22 and the path section being sequentially connected from the top down
23, the internal diameter of big footpath section 21 is more than the internal diameter of path section 23, and changeover portion 22 is in top truncated cone directed downwardly, vertically,
The length of big footpath section 21 is more than the length of path section 23, as shown in Figure 1.Vertically, the position of the lower end of cylinder 3 and big footpath are emptied
The position at the middle part of section 21 is corresponding, and the position of blowdown water inlet 4 is corresponding with the position of changeover portion 22, and deflection plate 6 is located at big footpath
Between 21 top of section and the top of shell body 1.
In the present embodiment, multiple deflection plates 6 are provided between shell body 1 and guide shell 2, deflection plate 6 can use existing
Commercially available prod, deflection plate 6 can be the platy structure of arc, or deflection plate 6 can also be tubular structure.It is preferred that deflection plate 6
For cylinder-like structure, multiple deflection plates 6 are arranged successively from outside to inside between shell body 1 and guide shell 2, adjacent two bafflings
Toroidal cavity is formed between plate 6.Center line of the center line of each deflection plate 6 with guide shell 2 overlaps, and deflection plate 6 is by water conservancy diversion
The figure that plane where the center line of cylinder 2 is intercepted (such as Fig. 1 paper) is wave linear shape or zigzag.
In the present embodiment, the deflection plate 6 of more than three, all deflection plates 6 are provided between shell body 1 and guide shell 2
Upper and lower ends can be concordant, i.e., the upper ends of all deflection plates 6 is located at sustained height, the lower ends of all deflection plates 6 also position
In sustained height.Or can also be designed to, along the diametric(al) of shell body 1, under multiple deflection plates 6 that ecto-entad is set
End is increased successively, and the upper end for multiple deflection plates 6 that ecto-entad is set also is increased successively.It is adjacent according to the direction of ecto-entad
The distance between two deflection plates 6 be gradually reduced.
The deflection plate 6 of tubular forms a downward runner in direction, vapor is had one section before guide shell 2 is entered
Downward motion, for vapor after downward runner, turnover is upwardly into evacuation port.Into guide shell 2 drop with row
Vapour moves downward, and is transferred in steam discharge and certain downward speed be present to going forward, downward speed makes water droplet break away from draging for steam discharge
Power falls into the pools zone of the bottom of shell body 1, and then is discharged.
In the present embodiment, storage water 8 (pools zone) is provided with the environment-friendly type regular unloading container, guide shell 2
Lower end positioned at storage water 8 the water level upper surface of water 8 (store) below, blowdown water inlet 4 positioned at storage water 8 water level with
On, blowdown water out 5 is externally connected with blow-off line 9, and connecting valve 11 and inverted U pipe 12 on blow-off line 9, inverted U pipe 12 contain
There are the first vertical section being sequentially connected, horizontal segment and the second vertical section, valve 11 is located at the lower end and second of first vertical section
The lower end of vertical section connects with blow-off line 9, and valve 11 is located between first vertical section and the lower end of the second vertical section, along perpendicular
Nogata is to the horizontal segment of inverted U pipe 12 is located at more than the water level of storage water 8, and the horizontal segment of inverted U pipe 12 is located at blowdown
The lower section of water inlet 4.
In the present embodiment, manhole 10 is additionally provided with the side wall of shell body 1, pressure gauge 13 and liquid are additionally provided with shell body 1
Position meter 14, pressure gauge 13 is located between the upper end of shell body 1 and the upper end of guide shell 2, and liquid level gauge 14 is located at shell body 1 and water conservancy diversion
Between cylinder 2, between deflection plate 6 and blowdown water inlet 4, the lower end of liquid level gauge 14 enters positioned at sewer for the upper end of liquid level gauge 14
The lower section of mouth 4, the especially lower end of liquid level gauge 14 are below the water level of storage water 8.
Environment-friendly type regular unloading container of the present invention is pressure vessel, and it can receive and handle steam boiler system
The equipment of middle sewer, the sewer of this equipment is entered through blowdown water inlet 4, through decompression and expansion, is flashed, part water evaporation
For steam, the evacuation port through emptying the upper end of cylinder 3 discharges, and dirt discharges through blowdown water out 5 in other water and water.To make shell
A certain amount of cold water in the bottom of body 1 be present, water seal (i.e. inverted U pipe 12) is provided with before wastewater outlet.To ensure container cartridge
Body low spot can be provided with valve 11 with draining in water seal bottom, and the valve 11 is normally off.
It is described above, it is only the specific embodiment of the present invention, it is impossible to the scope implemented is invented with its restriction, so it is equivalent
The displacement of component, or the equivalent variations made according to scope of patent protection of the present invention and modification, it should all still fall within what this patent was covered
Category.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical scheme, technical scheme with
It can be used between technical scheme with independent assortment.
Claims (10)
1. a kind of environment-friendly type regular unloading container, it is characterised in that the environment-friendly type regular unloading container is included from extroversion
Shell body (1), guide shell (2) and the emptying cylinder (3) being inside arranged successively, the upper end of emptying cylinder (3) are located at shell body (1) outside, arranged
The lower end of empty cylinder (3) is located in the upper end of guide shell (2), and guide shell (2) is located in shell body (1), in the side wall of shell body (1)
Provided with blowdown water inlet (4), the bottom of shell body (1) is provided with blowdown water out (5), is set between shell body (1) and guide shell (2)
There is deflection plate (6), deflection plate (6) is located at the top of blowdown water inlet (4).
2. environment-friendly type regular unloading container according to claim 1, it is characterised in that shell body (1) is closed at both ends
Tubular structure, guide shell (2) and emptying cylinder (3) be both ends open tubular structure, shell body (1), guide shell (2) and
It is in erectility to empty cylinder (3), and toroidal cavity, guide shell (2) and shell body are formed between emptying cylinder (3) and guide shell (2)
(1) toroidal cavity is formed between.
3. environment-friendly type regular unloading container according to claim 2, it is characterised in that the center line of shell body (1), lead
The center line of flow cartridge (2) and the center line of emptying cylinder (3) overlap, and the side wall of shell body (1) contains what is set gradually from the top down
Roof, side perisporium and bottom wall, blowdown water inlet (4) are located at the side perisporium of shell body (1), and blowdown water inlet (4) is located at shell body
(1) bottom wall.
4. environment-friendly type regular unloading container according to claim 1, it is characterised in that guide shell (2) and emptying cylinder (3)
Between be arranged with swirl vane (7), the outer surface of swirl vane (7) and emptying cylinder (3) is connected, and swirl vane (7) is with leading
Gap be present between the inner surface of flow cartridge (2).
5. environment-friendly type regular unloading container according to claim 2, it is characterised in that guide shell (2) contain on to
Under the big footpath section (21), changeover portion (22) and the path section (23) that are sequentially connected, the internal diameter of big footpath section (21) is more than path section (23)
Internal diameter, changeover portion (22) is in truncated cone, and vertically, the length of big footpath section (21) is more than the length of path section (23).
6. environment-friendly type regular unloading container according to claim 5, it is characterised in that vertically, emptying cylinder (3)
Lower end it is corresponding with the middle part of big footpath section (21), blowdown water inlet (4) is corresponding with changeover portion (22), and deflection plate (6) is located at
Between the top of big footpath section (21) and shell body (1).
7. environment-friendly type regular unloading container according to claim 1, it is characterised in that shell body (1) and guide shell (2)
Between be provided with multiple deflection plates (6), deflection plate (6) is cylindrical in shape structure, and multiple deflection plates (6) are in shell body (1) and guide shell (2)
Between be arranged successively from outside to inside, form toroidal cavity between adjacent two deflection plates (6).
8. environment-friendly type regular unloading container according to claim 7, it is characterised in that the center of each deflection plate (6)
Center line of the line with guide shell (2) overlaps, and deflection plate (6) is intercepted by the plane where the center line of guide shell (2)
Figure is wave linear shape or zigzag.
9. environment-friendly type regular unloading container according to claim 1, it is characterised in that the environment-friendly type periodical blowdown expands
Storage water (8) is provided with container, below the water level of storage water (8), blowdown water inlet (4) is located at for the lower end of guide shell (2)
More than the water level for storing water (8), blowdown water out (5) is externally connected with blow-off line (9), connecting valve on blow-off line (9)
(11) and inverted U pipe (12), inverted U pipe (12) contain the first vertical section, horizontal segment and the second vertical section being sequentially connected, valve
(11) between first vertical section and the lower end of the second vertical section, vertically, the horizontal segment of inverted U pipe (12) is located at
More than the water level of storage water (8).
10. environment-friendly type regular unloading container according to claim 1, it is characterised in that be additionally provided with pressure in shell body (1)
Power table (13) and liquid level gauge (14), pressure gauge (13) are located between the upper end of shell body (1) and the upper end of guide shell (2), liquid level
Meter (14) is located between shell body (1) and guide shell (2), and the upper end of liquid level gauge (14) is located at deflection plate (6) and blowdown water inlet
(4) between, the lower end of liquid level gauge (14) is located at the lower section of blowdown water inlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203727.XA CN107726291A (en) | 2017-11-27 | 2017-11-27 | Environment-friendly type regular unloading container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203727.XA CN107726291A (en) | 2017-11-27 | 2017-11-27 | Environment-friendly type regular unloading container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726291A true CN107726291A (en) | 2018-02-23 |
Family
ID=61219446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203727.XA Pending CN107726291A (en) | 2017-11-27 | 2017-11-27 | Environment-friendly type regular unloading container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207374A (en) * | 2019-06-20 | 2019-09-06 | 北京科诺锅炉有限公司 | A kind of phase change vacuum boiler |
| CN113670095A (en) * | 2021-08-30 | 2021-11-19 | 华电郑州机械设计研究院有限公司 | Flue gas waste heat recovery heat supply and flow guide integrated chimney inlet device |
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| CN206439805U (en) * | 2016-12-30 | 2017-08-25 | 江苏中伟机械制造有限公司 | Regular unloading container |
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| CN110207374A (en) * | 2019-06-20 | 2019-09-06 | 北京科诺锅炉有限公司 | A kind of phase change vacuum boiler |
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| CN113670095A (en) * | 2021-08-30 | 2021-11-19 | 华电郑州机械设计研究院有限公司 | Flue gas waste heat recovery heat supply and flow guide integrated chimney inlet device |
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