CN107308755A - A kind of processing unit for being used to reclaim heat in waste gas - Google Patents
A kind of processing unit for being used to reclaim heat in waste gas Download PDFInfo
- Publication number
- CN107308755A CN107308755A CN201710715582.5A CN201710715582A CN107308755A CN 107308755 A CN107308755 A CN 107308755A CN 201710715582 A CN201710715582 A CN 201710715582A CN 107308755 A CN107308755 A CN 107308755A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- housing
- heat exchange
- heat
- exchange unit
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/04—Distributing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of processing unit for being used to reclaim heat in waste gas, the device includes housing, and the bottom of the housing is provided with fluid chamber, and the housing is provided with exhaust gas inlet on the top of fluid chamber, and the top of housing is provided with waste gas outlet.Heat exchange unit is provided with the housing between exhaust gas inlet and waste gas outlet, the heat exchange unit includes the first fixed plate and the second fixed plate, and provided with many runner pipes between the two, many runner pipes cause exhaust gas inlet to be connected with waste gas outlet, and many runner pipes are disposed as helical form.Housing is provided with the heat transferring medium import connected with heat exchange unit at close first fixed plate, and housing is exported at the second fixed plate provided with the heat transferring medium connected with heat exchange unit.The heat transferring medium carries out dividing wall type heat exchange in the heat exchange unit with the waste gas.The present invention's is simple in construction, and can carry out high efficiente callback to the heat in waste gas.
Description
Technical field
The present invention relates to technical field of environment protection equipment, more particularly to a kind of processing unit for being used to reclaim heat in waste gas.
Background technology
In Chemical Manufacture, the situation for producing waste gas and waste liquid often occurs, and is discharging going to for these waste gas and waste liquids
Toward needing progress dedusting to discharge, the heat produced by part reaction is often also carry under normal conditions, in waste gas
Amount, and this partial heat is often as the waste gas after filtering is discharged together, so as to cause to waste.
In addition, also there is the problem of heat recovery efficiency is low in the existing device for being used to reclaim heat in waste gas.
The content of the invention
For the above mentioned problem of prior art, it is an object of the invention to provide one kind is simple in construction, and can be in waste gas
Heat carry out high efficiente callback be used for reclaim the processing unit of heat in waste gas.
In order to solve the above-mentioned technical problem, technical scheme is as follows：
A kind of processing unit for being used to reclaim heat in waste gas, including housing, the bottom of the housing is provided with fluid chamber, the liquid
Body cavity is used to accommodate dedusting liquid, and the housing is provided with exhaust gas inlet on the top of the fluid chamber, and the top of the housing is provided with
Waste gas outlet,
Heat exchange unit is provided with the housing between the exhaust gas inlet and the waste gas outlet, the heat exchange unit includes first
Fixed plate and the second fixed plate, provided with many runner pipes, many runner pipes between first fixed plate and the second fixed plate
So that the exhaust gas inlet is connected with waste gas outlet, and many runner pipes are disposed as helical form,
The housing is at close first fixed plate provided with the heat transferring medium import connected with the heat exchange unit, the shell
Body is exported at second fixed plate provided with the heat transferring medium connected with the heat exchange unit, and the heat transferring medium is in institute
State in heat exchange unit and the waste gas carries out dividing wall type heat exchange.
Further, Despumation device is provided with the housing between the heat exchange unit and the waste gas outlet.
Further, described device also includes circulating pump, and the entrance of the circulating pump passes through liquid suction duct and the liquid
Body cavity is connected, and the outlet of the circulating pump is connected by liquid discharge tube with the dedusting liquid entrance on the housing, and described
Dedusting liquid entrance is arranged between the heat exchange unit and the Despumation device.
Further, liquid spraying distribution device is provided with the housing, the liquid spraying distribution device is removed with described
Dirt liquid entrance is connected, and the spray head on the liquid spraying distribution device is corresponding with the runner pipe so that injection
Dedusting liquid be back to by the runner pipe in fluid chamber.
Further, the exhaust gas inlet is connected with air-introduced machine, is sent into waste gas in the housing by the air-introduced machine.
A kind of processing unit for being used to reclaim heat in waste gas of the present invention, has the advantages that：
The present invention is simple in construction, is circulated by setting heat exchange unit in the housing of device, and by many in heat exchange unit
Pipe is disposed as helical form, so as to greatly increase the contact area and the time of contact that rise waste gas and heat transferring medium, significantly
Heat exchange efficiency is improved, the recovery utilization rate of heat is added.
The present invention is by the spray dust removing liquid in the runner pipe of heat exchange unit, so as to by a large amount of dust impurity in waste gas
Remove, be conducive to increasing heat exchange efficiency, improve the rate of recovery of heat in waste gas.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is the structural representation for being used to reclaim the processing unit of heat in waste gas that one embodiment of the invention is provided；
In figure：1- housings, 2- circulating pumps, 3- air-introduced machines, 11- fluid chambers, 12- exhaust gas inlets, 13- waste gas outlets, 14- heat exchange is single
Member, 15- Despumation devices, 16- dedusting liquid entrances, 17- liquid spraying distribution devices, the fixed plates of 141- first, 142- second consolidates
Fixed board, 143- runner pipes, 14a- heat transferring medium imports, the outlet of 14b- heat transferring mediums.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment
The present embodiment provides a kind of simple in construction, and can be to the heat progress high efficiente callback in waste gas for reclaiming useless
The processing unit of heat in gas, specifically refers to the structural representation shown in Fig. 1.
The processing unit includes housing 1, and the bottom of the housing 1 is provided with fluid chamber 11, and the fluid chamber 11 is used to accommodate
Dedusting liquid, the dedusting liquid can absorb the solid particle polluters such as the dust carried secretly in waste gas.
The housing 1 is provided with exhaust gas inlet 12 on the top of the fluid chamber 11, and the top of the housing 1 goes out provided with waste gas
Mouth 13.
Heat exchange unit 14, the heat exchange are provided with the housing 1 between the exhaust gas inlet 12 and the waste gas outlet 13
Unit 14 include the first fixed plate 141 and the second fixed plate 142, and the first fixed plate 141 and the second fixed plate 142 between the upper and lower every
It is transversal in the housing 1.It is described provided with many runner pipes 143 between the fixed plate 142 of first fixed plate 141 and second
Many runner pipes 143 cause the exhaust gas inlet 12 to be connected with waste gas outlet 13, and many runner pipes 143 are disposed as spiral shell
Revolve shape.The heat exchange area of runner pipe 143 can be increased using spiral helicine setting, be conducive to the recovery of heat in waste gas.
The housing 1 is at close first fixed plate 141 provided with the heat transferring medium connected with the heat exchange unit 14
Import 14a, the housing 1 goes out at second fixed plate 142 provided with the heat transferring medium connected with the heat exchange unit
Mouth 14b, the heat transferring medium carries out dividing wall type heat exchange in the heat exchange unit 14 with the waste gas.
In one embodiment, it is provided with and removes between the heat exchange unit 14 and the waste gas outlet 13 in the housing 1
Foam device 15, so as to the drop interception that will be carried secretly in waste gas after processing.
In one embodiment, described device also includes circulating pump 2, and the entrance of the circulating pump 2 is sucked by liquid
Pipe 21 is connected with the fluid chamber 11, and the outlet of the circulating pump 2 passes through liquid discharge tube 22 and the dedusting liquid on the housing 1
Entrance 16 is connected, and the dedusting liquid entrance 16 is arranged between the heat exchange unit 14 and the Despumation device 15, is led to
Crossing dedusting liquid entrance 16 can spray into dedusting liquid in housing 1, so as to effectively absorb the particles such as the dust carried secretly in waste gas
Impurity.
In one embodiment, liquid spraying distribution device 17, the liquid spray distribution dress are provided with the housing 1
17 are put to be connected with the dedusting liquid entrance 16, liquid spraying distribution device 17 be provided with spray head, and the spray head with
The multiple runner pipe 143 is corresponding so that the dedusting liquid of injection is back to the fluid chamber 11 by the runner pipe 143
It is interior.It should be understood that spray head can be stretched into runner pipe, but circulation of the waste gas in runner pipe need to not be influenceed.
In one embodiment, the exhaust gas inlet 12 is connected with air-introduced machine 3, is sent waste gas by the air-introduced machine 3
Enter in the housing 1.
A kind of processing unit for being used to reclaim heat in waste gas of the present invention, has the advantages that：
The present invention is simple in construction, is circulated by setting heat exchange unit in the housing of device, and by many in heat exchange unit
Pipe is disposed as helical form, so as to greatly increase the contact area and the time of contact that rise waste gas and heat transferring medium, significantly
Heat exchange efficiency is improved, the recovery utilization rate of heat is added.
The present invention is by the spray dust removing liquid in the runner pipe of heat exchange unit, so as to by a large amount of dust impurity in waste gas
Remove, be conducive to increasing heat exchange efficiency, improve the rate of recovery of heat in waste gas.
Described above has fully disclosed the embodiment of the present invention.It is pointed out that being familiar with the field
Scope of any change that technical staff is done to the embodiment of the present invention all without departing from claims of the present invention.
Correspondingly, the scope of claim of the invention is also not limited only to previous embodiment.
Claims (5)
1. a kind of processing unit for being used to reclaim heat in waste gas, it is characterised in that including housing（1）, the housing（1）Bottom
Portion is provided with fluid chamber（11）, the fluid chamber（11）For accommodating dedusting liquid, the housing（1）In the fluid chamber（11）It is upper
Portion is provided with exhaust gas inlet（12）, the housing（1）Top be provided with waste gas outlet（13）,
The housing（1）The inherent exhaust gas inlet（12）With the waste gas outlet（13）Between be provided with heat exchange unit（14）, it is described
Heat exchange unit（14）Including the first fixed plate（141）With the second fixed plate（142）, first fixed plate（141）It is solid with second
Fixed board（142）Between provided with many runner pipes（143）, many runner pipes（143）So that the exhaust gas inlet（12）With waste gas
Outlet（13）Connection, and many runner pipes（143）It is disposed as helical form,
The housing（1）Close to first fixed plate（141）Place is provided with and the heat exchange unit（14）The heat exchange of connection is situated between
Matter import（14a）, the housing（1）Close to second fixed plate（142）Place is provided with and changing that the heat exchange unit is connected
Thermal medium outlet（14b）, the heat transferring medium is in the heat exchange unit（14）It is interior to carry out dividing wall type heat exchange with the waste gas.
2. a kind of processing unit for being used to reclaim heat in waste gas according to claim 1, it is characterised in that the housing
（1）The inherent heat exchange unit（14）With the waste gas outlet（13）Between be provided with Despumation device（15）.
3. a kind of processing unit for being used to reclaim heat in waste gas according to claim 3, it is characterised in that described device
Also include circulating pump（2）, the circulating pump（2）Entrance pass through liquid suction duct（21）With the fluid chamber（11）Connection, institute
State circulating pump（2）Outlet pass through liquid discharge tube（22）With the housing（1）On dedusting liquid entrance（16）Connection, and institute
State dedusting liquid entrance（16）It is arranged on the heat exchange unit（14）With the Despumation device（15）Between.
4. a kind of processing unit for being used to reclaim heat in waste gas according to claim 1, it is characterised in that the housing
（1）It is interior to be provided with liquid spraying distribution device（17）, the liquid spraying distribution device（17）With the dedusting liquid entrance（16）
Connection, and the liquid spraying distribution device（17）On spray head with the runner pipe（143）It is corresponding so that injection
Dedusting liquid passes through the runner pipe（143）It is back to the fluid chamber（11）It is interior.
5. a kind of processing unit for being used to reclaim heat in waste gas according to claim 1, it is characterised in that the waste gas
Import（12）It is connected with air-introduced machine（3）, pass through the air-introduced machine（3）Waste gas is sent into the housing（1）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715582.5A CN107308755A (en) | 2017-08-20 | 2017-08-20 | A kind of processing unit for being used to reclaim heat in waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715582.5A CN107308755A (en) | 2017-08-20 | 2017-08-20 | A kind of processing unit for being used to reclaim heat in waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107308755A true CN107308755A (en) | 2017-11-03 |
Family
ID=60177049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710715582.5A Pending CN107308755A (en) | 2017-08-20 | 2017-08-20 | A kind of processing unit for being used to reclaim heat in waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107308755A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203744774U (en) * | 2014-03-31 | 2014-07-30 | 青州市鑫通沥青科技有限公司 | Heat exchange tank for industrial waste treatment |
| CN203886407U (en) * | 2014-06-19 | 2014-10-22 | 南京凯盛开能环保能源有限公司 | Flue gas purification and deep afterheat recycling integrated device |
| CN204710014U (en) * | 2015-06-23 | 2015-10-21 | 浙江联大化工股份有限公司 | Waste gas dedusting equipment |
| CN205288074U (en) * | 2015-12-28 | 2016-06-08 | 山东天健水处理科技有限公司 | Multi -functional tower of absorb remnant air |
-
2017
- 2017-08-20 CN CN201710715582.5A patent/CN107308755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203744774U (en) * | 2014-03-31 | 2014-07-30 | 青州市鑫通沥青科技有限公司 | Heat exchange tank for industrial waste treatment |
| CN203886407U (en) * | 2014-06-19 | 2014-10-22 | 南京凯盛开能环保能源有限公司 | Flue gas purification and deep afterheat recycling integrated device |
| CN204710014U (en) * | 2015-06-23 | 2015-10-21 | 浙江联大化工股份有限公司 | Waste gas dedusting equipment |
| CN205288074U (en) * | 2015-12-28 | 2016-06-08 | 山东天健水处理科技有限公司 | Multi -functional tower of absorb remnant air |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |
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| WD01 | Invention patent application deemed withdrawn after publication |