CN207049977U - It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery - Google Patents
It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery Download PDFInfo
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- CN207049977U CN207049977U CN201720870519.4U CN201720870519U CN207049977U CN 207049977 U CN207049977 U CN 207049977U CN 201720870519 U CN201720870519 U CN 201720870519U CN 207049977 U CN207049977 U CN 207049977U
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- heat recovery
- shell
- biomass boiler
- dust remover
- waste heat
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- 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
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Abstract
The utility model provide it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, including shell and the waste-heat recovery device and filter that are arranged on the enclosure, the filter is arranged on the waste-heat recovery device top, the waste-heat recovery device includes multigroup heat exchanger tube being arranged in series, the outer casing underpart offers gas approach, and the cover top portion offers exhanst gas outlet.It is described in the utility model it is a kind of the fume dust remover of biomass boiler waste heat recovery can carry out to dedusting and waste heat recovery to flue gas simultaneously, it is reasonable in design, the energy regenerating utilization rate after biomass combustion is greatly improved.
Description
Technical field
The utility model belongs to biomass equipment technical field, can be by biomass boiler waste heat recovery more particularly, to one kind
Fume dust remover.
Background technology
During biomass boiler is widely used in producing and lived, the especially middle-size and small-size biomass pot of existing biomass boiler
Stove, its flue gas are directly discharged in air mostly, and the dust and oxysulfide in flue gas can cause serious to environment
Pollution.In addition, also carry substantial amounts of waste heat in the flue gas discharged in biomass boiler, its fume afterheat typically at 200-300 DEG C,
Result in energy loss and fuel thermal efficiency reduces, and had not only polluted environment but also had added production cost.It is anxious to collect this portion of energy
A kind of flue gas waste heat recovery rational in infrastructure and dust arrester need to be designed, improves and recycles efficiency.
Utility model content
In view of this, the utility model be directed to it is a kind of can by the fume dust remover of biomass boiler waste heat recovery,
The heat that maximumlly can be carried while carrying out effective dedusting to flue gas in recovered flue gas, the energy after raising biomass combustion
Measure recovery utilization rate.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, including shell and be arranged on the enclosure
Waste-heat recovery device and filter, the filter is arranged on the waste-heat recovery device top, the waste heat recovery
Device includes multigroup heat exchanger tube being arranged in series, and the outer casing underpart offers gas approach, and the cover top portion offers
Exhanst gas outlet.
Preferably, heat exchanger tube described in one group includes straight tube and is connected to the bend pipe at straight tube both ends, heat exchange described in two adjacent groups
It is connected in series between pipe by the connector being arranged on the straight tube, one end and the heat transferring medium entrance of the heat exchanger tube connect
It is logical, the other end of the heat exchanger tube and the heat transferring medium outlet.
Preferably, the connector side is communicated with heat transferring medium branch pipe, and the heat transferring medium branch pipe is provided with valve.
Preferably, some deflectors are fixedly connected with the inwall of the shell, the deflector is in the enclosure
Horizontally disposed, the deflector is interspersed between two groups of adjacent heat exchanger tubes, in described deflector one end and the shell
Wall is fixedly connected, and leaves gap between the other end of the deflector and the outer casing inner wall, the adjacent deflector with it is described
Interstitial site between outer casing inner wall is oppositely arranged.
Preferably, the temperature sensor for stretching into the shell inner cavity, the temperature sensor are fixed with the housing
It is arranged between the adjacent deflector.
Preferably, filter is provided near institute's gas approach, the filter plane is pressed from both sides with the outer casing inner wall
Angle is 45 °.
Preferably, the outer casing inner wall is provided with heat preserving and insulating material.
Preferably, the outer casing bottom offers dust-exhausting port, and the dust-exhausting port connects dust discharge hopper.
Preferably, the heat exchanger tube is metal material.
Preferably, filling activated carbon inside the filter.
It is described in the utility model a kind of the flue gas ash removal of biomass boiler waste heat recovery to be filled relative to prior art
Put and have the advantage that：
(1) it is described in the utility model it is a kind of can by the fume dust remover of biomass boiler waste heat recovery can simultaneously it is right
Flue gas carries out dedusting and waste heat recovery, reasonable in design, and the energy regenerating utilization rate after biomass combustion is greatly improved.
(2) it is described in the utility model a kind of the fume dust remover of biomass boiler waste heat recovery can flexibly to be set
Multigroup heat exchanger tube, connects between multigroup heat exchanger tube simple and convenient, and the real time temperature adjustment according to detected by temperature sensor is changed
The usage amount of heat pipe, operation are flexible.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 be the utility model embodiment described in it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery
Portion's structural representation.
Description of reference numerals：
1- shells；2- filters；3- heat exchanger tubes；4- gas approach；5- exhanst gas outlets；6- connectors；7- heat transferring mediums
Entrance；8- heat transferring mediums export；9- heat transferring medium branch pipes；10- deflectors；11- temperature sensors；12- filters；13- dust discharges
Mouthful；14- arranges jetsam bucket.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of can be by the fume dust remover of biomass boiler waste heat recovery, including shell 1 and it is arranged on
Filter 2 and waste-heat recovery device inside shell 1, gas approach 4 is provided with the bottom of shell, is opened up at the top of shell
Have an exhanst gas outlet 5, flue gas caused by biomass boiler burning is entered by gas approach 4, pass sequentially through waste-heat recovery device and
After filter 2, discharged from exhanst gas outlet 5.
Filter 12 is additionally provided near gas approach 4, the angle between filter 12 and the inwall of shell 1 is arranged to 45 °,
The large particulate matter carried in flue gas is crossed in filter 12 and falls into the dust-exhausting port that outer casing bottom opens up by filtering, bulky grain dust
At 13, in the row's of being collected into jetsam bucket 14.
Waste-heat recovery device is multigroup heat exchanger tube 3 being arranged in series, and heat exchanger tube 3 includes straight tube and connects the curved of straight tube both ends
Pipe, two groups of heat exchanger tubes 3 are connected in series by connector 6, and connector 6 is arranged at the straight tube of heat exchanger tube 3, multigroup series connection
The both ends of heat exchanger tube 3 connect with heat transferring medium entrance 7 and heat transferring medium outlet 7 respectively.
Deflector 10 is additionally provided between two adjacent groups heat exchanger tube 3, deflector 10 is horizontally disposed, will be multigroup by deflector 10
The subregion of heat exchanger tube 3.The one end of deflector 10 is fixedly connected with the inwall of shell 1, gap is left between the other end and inwall, so as to flue gas
Can be by the way that the interstitial site of neighbouring two deflectors 10 is oppositely arranged, and connects the connector 6 of two groups of heat exchanger tubes 3
In in gap.Flue gas fully can carry out heat exchange with snakelike rising in the presence of deflector 10 with heat exchanger tube 3.
Heat transferring medium is passed through in heat exchanger tube 3, heat transferring medium can be air or water etc., also connect in the side of connector 6
Heat transferring medium branch pipe 9 is connected with, heat transferring medium branch pipe 9 is stretched out outside shell 1, and heat transferring medium Zhi Zhiguan 9 is provided with valve, can be incited somebody to action
Heat transferring medium is discharged.
Temperature sensor 11 is fixed with the inwall of shell 1, temperature sensor 11 is arranged on two adjacent water conservancy diversion
Between plate 10, the real time temperature of the inner chamber of shell 1 can be detected.Because deflector 10 is by multigroup subregion of heat exchanger tube 3, in each area
Provided with temperature sensor 11, when the temperature that flue gas is detected in a certain subregion has reached standard value, i.e., heat transferring medium has been
It is heat absorption in flue gas is complete, you can the heat transferring medium branch pipe 9 on the region connector 6 is opened, makes heat exchanging medium flow
Go out, without flowing through next group of heat exchanger tube 3, so the cost of the effectively save equipment operation of energy and time, improve operating efficiency.
The inwall of shell 1 is provided with heat preserving and insulating material, can prevent scattering and disappearing for flue gas heat, improve the effect of heat exchange.
Heat exchanger tube 3 is metal material, and heat exchange efficiency is high, can ensure to carry out high efficient heat exchanging between heat transferring medium and flue gas.Filter 2
Inside filling activated carbon, filters to the harmful substance inside flue dust, is then exhausted from afterwards outside device.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
1. a kind of can be by the fume dust remover of biomass boiler waste heat recovery, including shell (1) and is arranged in the shell
The waste-heat recovery device and filter (2) in portion, it is characterised in that：The filter (2) is arranged on the waste heat recovery dress
Top is put, the waste-heat recovery device includes multigroup heat exchanger tube (3) being arranged in series, and shell (1) bottom offers cigarette
Gas import (4), shell (1) top offer exhanst gas outlet (5).
2. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Heat exchanger tube (3) described in one group includes straight tube and is connected to the bend pipe at straight tube both ends, passes through between heat exchanger tube (3) described in two adjacent groups
The connector (6) being arranged on the straight tube is connected in series, and one end of the heat exchanger tube (3) connects with heat transferring medium entrance (7),
The other end of the heat exchanger tube (3) exports (8) with the heat transferring medium and connected.
3. it is according to claim 2 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Connector (6) side is communicated with heat transferring medium branch pipe (9), and the heat transferring medium branch pipe (9) is provided with valve.
4. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Some deflectors (10) are fixedly connected with the inwall of the shell (1), the deflector (10) is in the shell (1) internal water
Flat to set, the deflector (10) is interspersed between two groups of adjacent heat exchanger tubes (3), described deflector (10) one end and institute
State shell (1) inwall to be fixedly connected, gap, phase are left between the other end and the shell (1) inwall of the deflector (10)
Interstitial site between the adjacent deflector (10) and the shell (1) inwall is oppositely arranged.
5. it is according to claim 4 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
The temperature sensor (11) for stretching into the shell (1) inner chamber is fixed with the shell (1), the temperature sensor (11) sets
Put between the adjacent deflector (10).
6. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Filter (12) is nearby provided with the gas approach (4), filter (12) plane is with the shell (1) inwall angle
45°。
7. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Shell (1) inwall is provided with heat preserving and insulating material.
8. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
Shell (1) bottom offers dust-exhausting port (13), dust-exhausting port (13) the connection dust discharge hopper (14).
9. it is according to claim 1 it is a kind of can be by the fume dust remover of biomass boiler waste heat recovery, it is characterised in that：
The heat exchanger tube (3) is metal material.
A kind of the fume dust remover of biomass boiler waste heat recovery, its feature can be existed 10. according to claim 1
In：Filling activated carbon inside the filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870519.4U CN207049977U (en) | 2017-07-17 | 2017-07-17 | It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870519.4U CN207049977U (en) | 2017-07-17 | 2017-07-17 | It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049977U true CN207049977U (en) | 2018-02-27 |
Family
ID=61496446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870519.4U Active CN207049977U (en) | 2017-07-17 | 2017-07-17 | It is a kind of can be by the fume dust remover of biomass boiler waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028018A (en) * | 2018-08-02 | 2018-12-18 | 深圳市诚朗科技有限公司 | The boiler plant coal saving device of power generation station-service |
| CN110736366A (en) * | 2019-10-17 | 2020-01-31 | 沪东重机有限公司 | body two-section type heat exchanger and heat exchange method |
| CN113237078A (en) * | 2021-06-03 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | Waste heat recycling device for dedusting of boiler of biological power plant and implementation method thereof |
-
2017
- 2017-07-17 CN CN201720870519.4U patent/CN207049977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028018A (en) * | 2018-08-02 | 2018-12-18 | 深圳市诚朗科技有限公司 | The boiler plant coal saving device of power generation station-service |
| CN110736366A (en) * | 2019-10-17 | 2020-01-31 | 沪东重机有限公司 | body two-section type heat exchanger and heat exchange method |
| CN113237078A (en) * | 2021-06-03 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | Waste heat recycling device for dedusting of boiler of biological power plant and implementation method thereof |
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