CN209165438U - A kind of steam power plant's waste-heat recovery device - Google Patents
A kind of steam power plant's waste-heat recovery device Download PDFInfo
- Publication number
- CN209165438U CN209165438U CN201822016302.4U CN201822016302U CN209165438U CN 209165438 U CN209165438 U CN 209165438U CN 201822016302 U CN201822016302 U CN 201822016302U CN 209165438 U CN209165438 U CN 209165438U
- Authority
- CN
- China
- Prior art keywords
- heat recovery
- waste
- process chamber
- power plant
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 53
- 238000011084 recovery Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 25
- 238000004064 recycling Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of steam power plant's waste-heat recovery devices, including process chamber, the top of the process chamber, which is run through, air inlet, and the inside of the process chamber is disposed with V shaped slab from top to bottom, long inclined plate and short inclined plate, the bottom of the process chamber is provided with stored ash box, the outer surface of the stored ash box is provided with safety door, this kind of steam power plant's waste-heat recovery device is provided with water tank, appendix and escape pipe, when hot gas enters the lower inside of waste heat recovery room by appendix, due to the effect of air pressure, hot gas can be first to floaing above waste heat recovery room, last hot gas is discharged to the escape pipe of one side-lower of waste heat recovery room, during hot gas enters this of discharge, hot gas can be with water tank appearance face contact, and since the exterior surface area of water tank is larger, so that hot gas is more uniform to water heating, to keep away The case where water uneven heating influences the efficiency of waste heat recycling is exempted from.
Description
Technical field
The utility model relates to heat recovery technology field, specially a kind of steam power plant's waste-heat recovery device.
Background technique
Steam power plant refers to while power generation, is also the thermal power plant of user's heat supply using the steam extraction of steam turbine or steam discharge.
Waste heat refers to the limitation by factors such as history, technology, theories, in the industrial enterprise's energy-consuming device to have put into operation,
The sensible heat and latent heat that original design is not used appropriately, it includes high-temp waste gas waste heat, cooling medium waste heat, more than waste vapour waste water
Hot, high-temperature product and afterheat of slags, chemical reaction waste heat, combustible exhaust gas waste liquid and waste material waste heat etc..
Existing steam power plant's waste-heat recovery device, when carrying out waste heat recycling, since the contact area of hot gas and water is smaller,
Cause water uneven heating to influence the efficiency of waste heat recycling, and is the dust impurity containing particle when flue gas is discharged from steam power plant
, directly by discharge of pipes, it will cause air pollution, thereby increases and it is possible to cause the blocking of gas pipeline.Summary of the invention.
Utility model content
The purpose of this utility model is to provide a kind of steam power plant's waste-heat recovery devices, to solve to mention in above-mentioned background technique
The dust impurity that the efficiency and flue gas that water outlet uneven heating influences waste heat recycling contain particle when being discharged causes gas pipeline to block
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of steam power plant's waste-heat recovery device, including
Process chamber, the top of the process chamber, which is run through, air inlet, and the inside of the process chamber is disposed with V-arrangement from top to bottom
Plate, long inclined plate and short inclined plate, the bottom of the process chamber are provided with stored ash box, and the outer surface of the stored ash box is provided with safety
One side-lower of door, the process chamber connects the recovery room that has surplus heat by appendix, and the top of the waste heat recovery room, which is run through, to be had
Water inlet, and a side-lower of the waste heat recovery room is provided with escape pipe, the waste heat recovery room is internally provided with water storage
Tank, through there is outlet pipe, the outer surface of the outlet pipe is provided with valve for the bottom of the water tank.
Preferably, the short inclined plate is located at the side of appendix, and the outer surface of the short inclined plate is through there is multiple holes.
Preferably, there are two the long inclined plate settings, and two long inclined plates are from the inner wall of process chamber to process chamber
Bosom direction tilts down.
Preferably, the top and bottom of the water tank are connect with water inlet and outlet pipe respectively.
Preferably, the outer surface of the water tank is in " prismatic ", and the water tank is made using copper material.
Preferably, the outer surface of the waste heat recovery room is provided with observation window, and the observation window made of glass and
At.
Compared with prior art, the utility model has the beneficial effects that this kind of steam power plant's waste-heat recovery device is provided with storage
Water pot, appendix and escape pipe, when hot gas enters the lower inside of waste heat recovery room by appendix, due to air pressure
Effect, hot gas can be first to floaing above waste heat recovery room, and last hot gas is arranged to the escape pipe of one side-lower of waste heat recovery room
Out, during hot gas enters this of discharge, hot gas can with water tank appearance face contact, and due to the outer surface face of water tank
Product it is larger so that hot gas to water heat it is more uniform, so as to avoid water uneven heating influence waste heat recycling efficiency the case where,
And this kind of steam power plant's waste-heat recovery device is provided with V shaped slab, long inclined plate, short inclined plate and stored ash box, flue gas by air inlet into
When entering process chamber, the dust in flue gas can be blocked by V shaped slab and long inclined plate, be fallen into stored ash box downwards so that dust is obstructed
In, and hot gas can enter in appendix through too short inclined plate, the dust impurity for containing particle when so as to avoid flue gas discharge causes
The case where gas pipeline blocks, and reduce the noxious material being mingled in flue gas.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model process chamber the schematic diagram of the section structure；
Fig. 3 is the utility model A partial structurtes enlarged diagram；
Fig. 4 is the utility model B partial structurtes enlarged diagram.
In figure: 1, process chamber；2, waste heat recovery room；3, air inlet；4, stored ash box；5, safety door；6, appendix；7, outlet
Pipe；8, observation window；9, water inlet；10, V shaped slab；11, valve；12, water tank；13, long inclined plate；14, short inclined plate；15, it is discharged
Pipe.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of steam power plant's waste-heat recovery device, including place
Manage room 1, waste heat recovery room 2, air inlet；4, stored ash box 4, safety door 5, appendix 6, escape pipe 7, observation window 8, water inlet 9, V
Shape plate 10, valve 11, water tank 12, long inclined plate 13, short inclined plate 14 and outlet pipe 15, the top of process chamber 1, which is run through, air inlet
3, flue gas of the air inlet 3 for steam power plant enters, and the inside of process chamber 1 is disposed with V shaped slab 10, long inclined plate from top to bottom
13 and short inclined plate 14, the bottom of process chamber 1 is provided with stored ash box 4, stored ash box 4 for storing the dust impurity fallen in flue gas,
The outer surface of stored ash box 4 is provided with safety door 5, can take out dust by opening safety door 5, a side-lower of process chamber 1 is logical
It crosses appendix 6 and connects the recovery room 2 that has surplus heat, the top of waste heat recovery room 2, which is run through, water inlet 9, and the side of waste heat recovery room 2
Lower section is provided with escape pipe 7, and waste heat recovery room 2 is internally provided with water tank 12, and the bottom of water tank 12, which is run through, outlet pipe
15, the outer surface of outlet pipe 15 is provided with valve 11.
Please refer to Fig. 1-3, short inclined plate 14 is located at the side of appendix 6, and the outer surface of short inclined plate 14 is through there are multiple holes
Hole, convenient for hot gas by short inclined plate 14, there are two the long settings of inclined plate 16, and two long inclined plate 16 is from the inner wall of process chamber 1 to place
The bosom direction of reason room 1 tilts down, and falls downwards convenient for dust.
Fig. 1 and Fig. 2 and Fig. 4 are please referred to, the top and bottom of water tank 12 are connect with water inlet 9 and outlet pipe 15 respectively,
Water inlet 9 is convenient for filling the water water tank 12, and outlet pipe 15 is in " prismatic " convenient for the discharge of water tank 12, the outer surface of water tank 12,
And water tank 12 is made using copper material, so that the contact area of water tank 12 and water increases.
The outer surface of waste heat recovery room 2 is provided with observation window 8 referring to FIG. 1-2, and observation window 8 made of glass and
At being checked to waste heat recovery room 2 convenient for user by observation window 8.
Working principle: first installing device, and then staff is injected water into water tank 12 by water inlet 9,
Then when carrying out waste heat recycling to flue gas, when flue gas enters process chamber by air inlet 9, the dust in flue gas can be by V-arrangement
Plate 10, long inclined plate 13 and short inclined plate 14 block, so that dust is obstructed, fall downwards into stored ash box 4, and hot gas can pass through
Short inclined plate 13 enters in appendix 6, when hot gas enters the lower inside of waste heat recovery room 2 by appendix 6, due to air pressure
The effect of power, hot gas can float to the top of waste heat recovery room 2 first, and last hot gas goes out to 2 one side-lower of waste heat recovery room
Tracheae 7 be discharged, during this of hot gas inlet and outlet, hot gas can with 12 appearance face contact of water tank, to water tank 12
Interior water is heated, and after heating, staff opens valve 11, allows the water in water tank 12 to be discharged, while in waste heat
After recycling, staff opens safety door 5 and clears up stored ash box 4.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of steam power plant's waste-heat recovery device, including process chamber (1), it is characterised in that: the top of the process chamber (1) is run through
Have air inlet (3), and the inside of the process chamber (1) be disposed with from top to bottom V shaped slab (10), long inclined plate (13) and it is short tiltedly
The bottom of plate (14), the process chamber (1) is provided with stored ash box (4), and the outer surface of the stored ash box (4) is provided with safety door
(5), a side-lower of the process chamber (1) is had surplus heat recovery room (2) by appendix (6) connection, the waste heat recovery room (2)
Top through having water inlet (9), and a side-lower of the waste heat recovery room (2) is provided with escape pipe (7), and the waste heat returns
Being internally provided with water tank (12) for room (2) is received, the bottom of the water tank (12), which is run through, outlet pipe (15), the outlet pipe
(15) outer surface is provided with valve (11).
2. a kind of steam power plant's waste-heat recovery device according to claim 1, it is characterised in that: the short inclined plate (14) is located at
The side of appendix (6), and the inner wall smooth of the appendix (6).
3. a kind of steam power plant's waste-heat recovery device according to claim 1, it is characterised in that: long inclined plate (13) setting
There are two, and two long inclined plates (13) dip down from the inner wall of process chamber (1) to the bosom direction of process chamber (1)
Tiltedly.
4. a kind of steam power plant's waste-heat recovery device according to claim 1, it is characterised in that: the top of the water tank (12)
Portion and bottom are connect with water inlet (9) and outlet pipe (15) respectively.
5. a kind of steam power plant's waste-heat recovery device according to claim 1, it is characterised in that: outside the water tank (12)
Surface is in " prismatic ", and the water tank (12) is made using copper material.
6. a kind of steam power plant's waste-heat recovery device according to claim 1, it is characterised in that: the waste heat recovery room (2)
Outer surface be provided with observation window (8), and the observation window (8) is made using glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016302.4U CN209165438U (en) | 2018-11-28 | 2018-11-28 | A kind of steam power plant's waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016302.4U CN209165438U (en) | 2018-11-28 | 2018-11-28 | A kind of steam power plant's waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165438U true CN209165438U (en) | 2019-07-26 |
Family
ID=67341821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822016302.4U Expired - Fee Related CN209165438U (en) | 2018-11-28 | 2018-11-28 | A kind of steam power plant's waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209165438U (en) |
-
2018
- 2018-11-28 CN CN201822016302.4U patent/CN209165438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190726 |