CN106643232B - A kind of material waste heat recovery apparatus - Google Patents
A kind of material waste heat recovery apparatus Download PDFInfo
- Publication number
- CN106643232B CN106643232B CN201710075139.6A CN201710075139A CN106643232B CN 106643232 B CN106643232 B CN 106643232B CN 201710075139 A CN201710075139 A CN 201710075139A CN 106643232 B CN106643232 B CN 106643232B
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- Prior art keywords
- cylinder
- level
- cooling water
- waste heat
- feed pipe
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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 present invention relates to a kind of material waste heat recovery apparatus, including the upper cone with feed inlet, the level-one cylinder for the water outlet with cooling water being connected with the expansion mouth of the upper cone, by the second level cylinder for buffering the water inlet with cooling water that cylinder is connected with the level-one cylinder, the expansion mouth of the lower end connection lower cone of the second level cylinder, the discharge port of the lower cone are equipped with blanking and adjust door；Feed pipe is equipped in the level-one cylinder and second level cylinder；The barrel of the level-one cylinder and second level cylinder is equipped with communicating pipe, and level-one cylinder is connected with the inside of second level cylinder, is used to the communicating pipe cooling water being transported to level-one cylinder from second level cylinder.The present invention can be with centering high-temperature fine material cooling down and the equipment of energy waste heat recycling.
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 technique
Coal-fired boiler in thermal power plant material returning device bottom ash temperature is up to 950 DEG C or more, and the flying dust temperature that deduster is collected exists
350 DEG C or more, building material industry, Powder Metallurgy Industry production process often generate the powder superfine material of 600 DEG C or more high temperature, 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, is easily adhered to
Container inner wall is difficult to self-cleaning and forms thermal insulation layer obstruction cooling, and density little Yi leaks fugitive dust.Conventional cooling equipment is unable to satisfy
The cooling of such material, simple extensive processing mode not only cause environmental pollution, and can not the waste heat of recovered material cause to provide
Source waste.
Summary 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 recycling.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of material waste heat recovery apparatus is connected including the upper cone with feed inlet with the expansion mouth of the upper cone
The level-one cylinder of the water outlet with cooling water connect has cooling water by what buffering cylinder was connected with the level-one cylinder
Water inlet second level cylinder, the expansion mouth of the lower end connection lower cone of the second level cylinder, the discharge port of the lower cone sets
There is blanking to adjust door；Feed pipe is equipped in the level-one cylinder and second level cylinder；The barrel of the level-one cylinder and second level cylinder
Be equipped with communicating pipe, level-one cylinder be connected with the inside of second level cylinder, the communicating pipe for by cooling water from second level cylinder
Body is transported to level-one cylinder.
It is equipped with straight expects pipe in the level-one cylinder, is equipped with the intilted oblique feed pipe in lower part in the second level cylinder.
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 recycling equipment, to thermal power plant, build
The high temperature material that material, Powder Metallurgy Industry production process generate carries out the effectively recycling of cooling and waste heat, bright spot and is structure
Uniqueness, it is energy-efficient.
Detailed description of the invention
Fig. 1 is the schematic diagram of material waste heat recovery apparatus in the present invention；
Fig. 2 is the sectional view of Fig. 1.
Specific embodiment
In the following, in conjunction with example, property feature and advantage is further described for the essence of the present invention, but the present invention not office
It is limited to listed embodiment.
In conjunction with shown in Fig. 1-2, a kind of material waste heat recovery apparatus, including：
Upper cone 2 with feed inlet 1, the water outlet with cooling water being connected with the expansion mouth of the upper cone 2
Level-one cylinder 3, pass through and buffer the second level cylinder of the water inlet with cooling water that cylinder 5 is connected with the level-one cylinder 3
6, the expansion mouth of the lower end connection lower cone 8 of the second level cylinder 6, the discharge port of the lower cone 8 is equipped with blanking and adjusts door 9；
It is equipped with straight expects pipe 4 in the level-one cylinder 3, is equipped with the intilted oblique feed pipe 7 in lower part in the second level cylinder（Tiltedly charging
The top of pipe 7 is straight expects pipe section）, the barrel of the level-one cylinder 3 and second level cylinder 6 is equipped with communicating pipe 10, by level-one cylinder
Body 3 is connected with the inside of second level cylinder 6, is used to the communicating pipe 10 cooling water being transported to level-one cylinder from second level cylinder 6
2。
As shown in Figure 1, the water outlet of the cooling water on level-one cylinder 3 is located in the upper external of level-one cylinder for cooling down
Water discharge and water outlet, the water inlet of the cooling water on second level cylinder 6 are located on the lower part outer wall of second level cylinder, for cooling water into
Enter and intakes.
The feed inlet 1 and upper cone 2 form feed end, and material is shunted before entering level-one cylinder 3 by upper cone 2, can
To realize uniform feeding.
The level-one cylinder 2 forms closed container by upper flange, lower flange and cylindrical tube, straight in the closed container
Feed pipe 4 is mutually perpendicular to or in parallel, distribution according to certain rules is outside the straight expects pipe in entire level-one cylinder 2, level-one cylinder 2
Full of cooling medium（Generally water）.Level-one cylinder 2 divides into buffering cylinder 5, buffers one herein by the material of level-one cylinder 2
Under, later fall into second level cylinder 6；
The second level cylinder 6 is similar with level-one grade 2 structures of cylinder, and only feed pipe becomes oblique feed pipe from straight expects pipe 4
7, the purpose of oblique feed pipe 7 is to slow down the flowing velocity of material, increases heat-exchange time and preferably returns sufficiently to swap
Receive heat；It can also not have to oblique feed pipe 7 and use straight expects pipe.
The upper cone and lower cone passes through level-one cylinder, the upper flange of second level cylinder or lower flange and level-one grade cylinder
Body, second level cylinder are connected together and form the material waste heat recovery apparatus.
Lower cone 8 is fallen into through supercooling and waste heat material after the recovery, door 9 is adjusted by blanking after taper is gathered herein
After be discharged.It can control the flow of material by the aperture that blanking adjusts door 9.
Can be communicating pipe 10 it is multiple, interval be uniformly arranged between level-one cylinder and second level cylinder, the effect of communicating pipe 10
It is that cooling water is transported to level-one cylinder 2 from second level cylinder 6, the two is made to become continuous cooling and transportation system.Object is recycled
Expect that the cooling water temperature of waste heat increases, can be used as the medium use of heating, drying, hot water circuit system can also be directly entered
System, material waste heat are recycled, energy saving and clean efficient.
It should be noted that the feed pipe in the level-one cylinder, which removes, can be described in above-described embodiment in the present invention
Straight expects pipe outside, be also possible to oblique feed pipe, equally, the feed pipe in the second level cylinder can also be such as the above embodiments
The oblique feed pipe, is also possible to straight expects pipe, specific unlimited.
The feed pipe preferably presses circle distribution in level-one cylinder and second level tube body, and the oblique feed pipe can be with one
The center inward slant of grade cylinder is inclined outwardly setting, specific unlimited；
It is arranged in parallel between the straight expects pipe is mutual, spacing distance is preferably uniformly arranged, and is also possible to uneven
It is arranged, the tapered portion of lower tilt section and lower cone between the oblique feed pipe can be arranged in parallel, i.e., lower tilt section presses taper
The tapered surface in portion is obliquely installed.
It should be noted that the buffering cylinder can be an individual cylinder in the present invention, it can also the second level
One section of the top cylinder of cylinder is formed, and the buffering cylinder is mainly used for the buffering of material, is made in level-one cylinder and second level cylinder
Feed pipe be spaced apart without connect, form the cushion space of a material.
The straight expects pipe or oblique feed pipe can be plurality of specifications, the arbitrary geometric forms such as such as round or rectangle, taper
Shape, its specific unlimited cross-sectional shape.
It of coursing, the level-one cylinder and second level cylinder middle and upper part and lower part are separately installed with feed pipe installation positioning plate,
It is connected with the cylinder inner wall of level-one cylinder or second level cylinder, is such as realized using welding, has feed pipe on feed pipe installation positioning plate
Mounting hole, feed pipe are placed in the feed pipe mounting hole and are sealedly connected and fixed, such as be welded to connect, feed pipe install positioning plate it
Between for sealing flow of cooling water space, can prevent in this way material enter level-one cylinder and second level cylinder sealing cooling water flow
In dynamic space, so that material will not be contacted with cooling water, cooling water will not be polluted, heat can be recycled sufficiently, clean
It is energy-efficient.
The present invention has fully considered the characteristic of superfine material, superfine material is distributed to as far as possible in many pipelines, greatly
Increase the contact surface area of material and cooling water greatly, at the same prevent its aggregation, adherency lead to not be fully cooled, material with it is cold
But water does not contact, and will not pollute to cooling water, and heat can be recycled sufficiently, clean energy-efficient.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of material waste heat recovery apparatus, which is characterized in that the expansion including the upper cone with feed inlet, with the upper cone
The level-one cylinder for the water outlet with cooling water that oral area is connected, the tool being connected by buffering cylinder with the level-one cylinder
There is the second level cylinder of the water inlet of cooling water, the lower end of the second level cylinder connects the expansion mouth of lower cone, the lower cone
Discharge port is equipped with blanking and adjusts door；Feed pipe is equipped in the level-one cylinder and second level cylinder；The level-one cylinder and second level cylinder
The barrel of body is equipped with communicating pipe, and level-one cylinder is connected with the inside of second level cylinder, and the communicating pipe is used for cooling water
Level-one cylinder is transported to from second level cylinder；The buffering cylinder can be an individual cylinder, be also possible to the second level cylinder
One section of the top cylinder of body is formed；Straight expects pipe is equipped in the level-one cylinder, it is lean-in to be equipped with lower part in the second level cylinder
Oblique oblique feed pipe.
2. material waste heat recovery apparatus according to claim 1, which is characterized in that the feed pipe according to certain rules circumference 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 CN106643232A (en) | 2017-05-10 |
| CN106643232B true CN106643232B (en) | 2018-11-23 |
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ID=58844973
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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 |
Country Status (1)
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| CN (1) | CN106643232B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2650937B2 (en) * | 1988-02-01 | 1997-09-10 | 株式会社日立製作所 | Water cooler |
| CN2556584Y (en) * | 2002-07-03 | 2003-06-18 | 潘志明 | Radiating cooler |
| CN101799247B (en) * | 2010-03-19 | 2011-06-22 | 浙江大学 | Heat exchanger recovering waste heat of gas containing dust and viscous matter |
| CN105841172A (en) * | 2012-09-17 | 2016-08-10 | 邹玉华 | Energy-saving flue |
| CN104832934B (en) * | 2015-05-08 | 2017-11-28 | 江苏万代环境科技有限公司 | A kind of boiler smoke dedusting waste heat recovering energy conserving 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 |
-
2017
- 2017-02-13 CN CN201710075139.6A patent/CN106643232B/en active Active
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| CN106643232A (en) | 2017-05-10 |
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