CN106643232A - Material waste heat recovering device - Google Patents
Material waste heat recovering device Download PDFInfo
- Publication number
- CN106643232A CN106643232A CN201710075139.6A CN201710075139A CN106643232A CN 106643232 A CN106643232 A CN 106643232A CN 201710075139 A CN201710075139 A CN 201710075139A CN 106643232 A CN106643232 A CN 106643232A
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- Prior art keywords
- barrel
- grades
- cylinders
- waste heat
- level cylinder
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a material waste heat recovering device. The material waste heat recovering device includes an upper cone body having a feeding opening, a first barrel having a water outlet for cooling water and connected to a flaring opening portion of the upper cone body, and a second barrel having a water inlet for cooling water and connected to the first barrel through a buffer barrel; the lower end of the second barrel is connected to a flaring opening portion of the lower cone body; a material falling adjustment door is arranged on a discharging opening of the lower cone body; feeding tubes are arranged in the first barrel and the second barrel; communicating tubes are arranged on walls of the first barrel and the second barrel and can communicate the inner parts of the first barrel and the second barrel; and the communicating tubes are used for conveying cooling water to the first barrel from the second barrel. The material waste heat recovering device can cool high temperature micro fine materials and can recover waste heat.
Description
Technical field
The invention belongs to technical field of exhaust heat recovery equipment, and in particular to a kind of material waste heat recovery apparatus.
Background technology
Coal-fired boiler in thermal power plant material returning device bottom ash temperature is up to more than 950 DEG C, and the flying dust temperature that deduster is collected exists
More than 350 DEG C, building material industry, Powder Metallurgy Industry production process Jing often produce the powder superfine material of 600 DEG C of high temperature above, this
Not only temperature is high for class material, and granularity is very thin, and up to micron order, this kind of material has following characteristics：Easily assemble agglomerating, it is easy-adhesion
Container inner wall is difficult to self-cleaning and forms thermal insulation layer obstruction cooling, density little Yi leakage airborne dust.Conventional cooling device cannot meet
The cooling of such material, simple extensive processing mode not only causes environmental pollution, and cannot the waste heat of recovered material cause money
Source wastes.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem and provide it is a kind of for thermal power plant, building material industry,
The material waste heat recovery apparatus of powder metallurgy high temperature superfine material waste heat recovery.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of material waste heat recovery apparatus, including the upper cone with charging aperture, are connected with the expansion mouth of the upper cone
The one-level cylinder of the delivery port with cooling water, by buffering the entering with cooling water that cylinder is connected with the one-level cylinder
Two grades of cylinders at the mouth of a river, the lower end of two grades of cylinders connects the expansion mouth of lower cone, and the discharging opening of the lower cone is provided with
Material adjusts door；Feed pipe is provided with the one-level cylinder and two grades of cylinders；Set on the one-level cylinder and the barrel of two grades of cylinders
There is communicating pipe, one-level cylinder is connected with the inside of two grades of cylinders, the communicating pipe is used for cooling water is defeated from two grades of cylinders
It is sent to one-level cylinder.
Straight expects pipe is provided with the one-level cylinder, the intilted oblique feed pipe in bottom is provided with two grades of cylinders.
The feed pipe according to certain rules arrange by circumference or polygon.
The present invention can with centering high-temperature fine material cooling down, and can waste heat recovery equipment, to thermal power plant, build
The high temperature material that material, Powder Metallurgy Industry production process are produced effectively is cooled down and waste heat recovery, and bright spot is structure
Uniqueness, efficient energy-saving.
Description of the drawings
Fig. 1 is the schematic diagram of material waste heat recovery apparatus in the present invention；
Fig. 2 is the profile of Fig. 1.
Specific embodiment
Below, the substantive distinguishing features and advantage of the present invention are further described with reference to example, but are the invention is not limited in
Listed embodiment.
With reference to shown in Fig. 1-2, a kind of material waste heat recovery apparatus, including：
Upper cone 2 with charging aperture 1, the one of the delivery port with cooling water being connected with the expansion mouth of the upper cone 2
Level cylinder 3, by two grades of cylinders 6 for buffering the water inlet with cooling water that cylinder 5 is connected with the one-level cylinder 3, institute
The lower end for stating two grades of cylinders 6 connects the expansion mouth of lower cone 8, and the discharging opening of the lower cone 8 is provided with blanking and adjusts door 9；It is described
Straight expects pipe 4 is provided with one-level cylinder 3, the intilted oblique feed pipe 7 in bottom is provided with two grades of cylinders（Oblique feed pipe 7
Top be straight expects pipe section）, pipe 10 is communicated with the barrel of the one-level cylinder 3 and two grades of cylinders 6, by one-level cylinder 3
It is connected with the inside of two grades of cylinders 6, is used to the communicating pipe 10 for cooling water to be transported to one-level cylinder 2 from two grades of cylinders 6.
As shown in figure 1, the delivery port of the cooling water on one-level cylinder 3 is located in the upper external of one-level cylinder to be used to cool down
Water is discharged and water outlet, and the water inlet of the cooling water on two grades of cylinders 6 is located on the bottom outer wall of two grades of cylinders, enters for cooling water
Enter and intake.
The charging aperture 1 and the composition feed end of upper cone 2, material is entered and shunted by upper cone 2 before one-level cylinder 3, can
To realize uniform feeding.
The one-level cylinder 2 constitutes closed container by upper flange, lower flange and cylindrical tube, straight in the closed container
Feed pipe 4 is mutually perpendicular to or parallel, and distribution according to certain rules runs through whole one-level cylinder 2, outside the straight expects pipe in one-level cylinder 2
Full of cooling medium（Generally water）.One-level cylinder 2 divides into buffering cylinder 5, and through the material here of one-level cylinder 2 one is buffered
Under, later fall into two grades of cylinders 6；
Two grades of cylinders 6 are similar with one-level level 2 structures of cylinder, and simply feed pipe is changed into oblique feed pipe 7 from straight expects pipe 4, tiltedly
The purpose of feed pipe 7 is to slow down the flowing velocity of material, increases heat-exchange time, fully to swap, preferably reclaims heat
Amount；Also straight expects pipe can be adopted without oblique feed pipe 7.
Described upper cone and lower cone are by one-level cylinder, the upper flange of two grades of cylinders or lower flange and one-level level cylinder
Body, two grades of cylinders are connected together and form the material waste heat recovery apparatus.
Material after cooling and waste heat recovery falls into lower cone 8, and door 9 is adjusted by blanking Jing after taper is gathered at this
After discharge.The aperture for adjusting door 9 by blanking can be with the flow of control material.
Communicating pipe 10 can be multiple, and interval is uniformly arranged between one-level cylinder and two grades of cylinders, the effect of communicating pipe 10
It is that cooling water is transported to one-level cylinder 2 from two grades of cylinders 6, makes both become continuous cooling and induction system.Thing is reclaimed
The cooling water temperature of material waste heat is raised, and can be used as the medium of heating, drying, it is also possible to be directly entered hot water circuit system
System, material waste heat is recycled utilizations, energy saving and clean efficient.
It should be noted that in the present invention, it can be described in above-described embodiment that the feed pipe in the one-level cylinder is removed
Straight expects pipe is outer, or oblique feed pipe, equally, the feed pipe in two grades of cylinders can also embodiment described above
The oblique feed pipe, or straight expects pipe, specifically do not limit.
The feed pipe is preferably circumferentially distributed in one-level cylinder and diode body, and the oblique feed pipe can be with one
The center of level cylinder slopes inwardly or outward-dipping setting, does not specifically limit；
It is arranged in parallel between the straight expects pipe is mutual, spacing distance is preferably and is uniformly arranged, or uneven setting,
Lower tilt section between the oblique feed pipe can be arranged in parallel with the tapered portion of lower cone, i.e., lower tilt section presses the cone of tapered portion
Shape face is obliquely installed.
It should be noted that in the present invention, the buffering cylinder can be a single cylinder, it is also possible to described two grades
One section of the top cylinder of cylinder is formed, and the buffering cylinder is mainly used in the buffering of material, makes in one-level cylinder and two grades of cylinders
Feed pipe be spaced apart and be not connected to, formed a material cushion space.
The straight expects pipe or oblique feed pipe can be plurality of specifications, such as circular, or the arbitrary geometric form such as rectangle, taper
Shape, does not specifically limit its shape of cross section.
Of course, the one-level cylinder and two grades of cylinder middle and upper parts are separately installed with feed pipe and install location-plate with bottom,
It is connected with the cylinder inwall of one-level cylinder or two grades of cylinders, is such as realized using welding, feed pipe is installed and have feed pipe on location-plate
Installing hole, feed pipe is placed in the feed pipe installing hole and is sealedly connected and fixed, and is such as welded to connect, feed pipe install location-plate it
Between for sealing flow of cooling water space, can so prevent material from entering the cooling current that one-level cylinder is sealed with two grades of cylinders
In dynamic space so that material will not be contacted with cooling water, cooling water will not be polluted, heat can be reclaimed fully, it is clean
It is energy-efficient.
The present invention has taken into full account the characteristic of superfine material, and superfine material is distributed to as far as possible in many pipelines, greatly
Increased the contact surface area of material and cooling water greatly, at the same prevent its aggregation, adhesion lead to not it is sufficiently cool, material with it is cold
But water is not contacted, and cooling water will not be polluted, and heat can be reclaimed fully, clean energy-efficient.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of material waste heat recovery apparatus, it is characterised in that include the upper cone with charging aperture, the expansion with the upper cone
The one-level cylinder of the delivery port with cooling water that oral area is connected, by buffering the tool that cylinder is connected with the one-level cylinder
There are two grades of cylinders of the water inlet of cooling water, the lower end of two grades of cylinders connects the expansion mouth of lower cone, the lower cone
Discharging opening is provided with blanking and adjusts door；Feed pipe is provided with the one-level cylinder and two grades of cylinders；The one-level cylinder and two grades of cylinders
Pipe is communicated with the barrel of body, one-level cylinder is connected with the inside of two grades of cylinders, the communicating pipe is used for cooling water
One-level cylinder is transported to from two grades of cylinders.
2. material waste heat recovery apparatus according to claim 1, it is characterised in that be provided with straight material in the one-level cylinder
Pipe, is provided with the intilted oblique feed pipe in bottom in two grades of cylinders.
3. material waste heat recovery apparatus according to claim 1 or claim 2, it is characterised in that the feed pipe is justified according to certain rules
Week or polygon arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075139.6A CN106643232B (en) | 2017-02-13 | 2017-02-13 | A kind of material waste heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075139.6A CN106643232B (en) | 2017-02-13 | 2017-02-13 | A kind of material waste heat recovery apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106643232A true CN106643232A (en) | 2017-05-10 |
| CN106643232B CN106643232B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075139.6A Active CN106643232B (en) | 2017-02-13 | 2017-02-13 | A kind of material waste heat recovery apparatus |
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| Country | Link |
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| CN (1) | CN106643232B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196495A (en) * | 1988-02-01 | 1989-08-08 | Hitachi Ltd | Water cooler |
| CN2556584Y (en) * | 2002-07-03 | 2003-06-18 | 潘志明 | Radiating cooler |
| CN101799247A (en) * | 2010-03-19 | 2010-08-11 | 浙江大学 | Heat exchanger recovering waste heat of gas containing dust and viscous matter |
| CN104832934A (en) * | 2015-05-08 | 2015-08-12 | 江苏万代环境科技有限公司 | Boiler flue gas dust removal and waste heat recovery energy-saving device |
| CN105889965A (en) * | 2012-09-17 | 2016-08-24 | 邹玉华 | Energy-saving flue suitable for recycling heat energy |
| CN206583332U (en) * | 2017-02-13 | 2017-10-24 | 青岛松灵电力环保设备有限公司 | A kind of material waste heat recovery apparatus |
-
2017
- 2017-02-13 CN CN201710075139.6A patent/CN106643232B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196495A (en) * | 1988-02-01 | 1989-08-08 | Hitachi Ltd | Water cooler |
| CN2556584Y (en) * | 2002-07-03 | 2003-06-18 | 潘志明 | Radiating cooler |
| CN101799247A (en) * | 2010-03-19 | 2010-08-11 | 浙江大学 | Heat exchanger recovering waste heat of gas containing dust and viscous matter |
| CN105889965A (en) * | 2012-09-17 | 2016-08-24 | 邹玉华 | Energy-saving flue suitable for recycling heat energy |
| CN104832934A (en) * | 2015-05-08 | 2015-08-12 | 江苏万代环境科技有限公司 | Boiler flue gas dust removal and waste heat recovery energy-saving device |
| CN206583332U (en) * | 2017-02-13 | 2017-10-24 | 青岛松灵电力环保设备有限公司 | A kind of material waste heat recovery apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106643232B (en) | 2018-11-23 |
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