CN103245185B - Parallel-serial type drying and heating system - Google Patents
Parallel-serial type drying and heating system Download PDFInfo
- Publication number
- CN103245185B CN103245185B CN201310200794.1A CN201310200794A CN103245185B CN 103245185 B CN103245185 B CN 103245185B CN 201310200794 A CN201310200794 A CN 201310200794A CN 103245185 B CN103245185 B CN 103245185B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- communicated
- drying chamber
- communicating pipe
- district
- 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.)
- Active
Links
- 238000001035 drying Methods 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 238000004321 preservation Methods 0.000 abstract 2
- 239000002918 waste heat Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material 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
- 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
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of a heating system or device, particularly to a parallel-serial type drying and heating system. According to the parallel-serial type drying and heating system, the resistance of a heat exchanger system is reduced, the demands for pressure of a flue gas induced draft fan are reduced, the energy is reasonably distributed, the heating up time for starting of a black furnace of a drying room is reduced, and the energy consumption is reduced. The parallel-serial type drying and heating system comprises a drying room body, a heating combustion furnace, a heat exchanger group, an induced draft fan and a waste heat exchanger, wherein the drying room body comprises a drying room first heating area, a drying room second heating area, a drying room first heat preservation area and a drying room second heat preservation area; the heat exchanger group comprises a first heat exchanger, a second heat exchanger, a third heat exchanger and a fourth heat exchanger; the heating combustion furnace is communicated with the first heat exchanger and the third heat exchanger through a first communicating pipe; the heating combustion furnace is communicated with the second heat exchanger and the fourth heat exchanger through a second communicating pipe; an air inlet end of the first communicating pipe is communicated with an air inlet end of the second communicating pipe; and a communicating position of the air inlet ends is provided with a distribution valve.
Description
Technical field
The present invention relates to system for heating or the technical field of device, particularly relate to a kind of hybrid type and dry heating system.
Background technology
As everyone knows, at coating workshop, the drying chamber hot air circulating system structure adopting now, by high-temperature flue gas being delivered to successively to the several heat exchangers that are connected in series by pipeline for thermal incinerator, owing to will overcoming the resistance of several heat exchangers of series connection, the resistance that therefore flue gas need to overcome is several heat exchangers and resistance of ducting sum, drying chamber is in black furnace start-up course in addition, the heating-up time of traditional approach is long, and because this equipment is long-term operation, therefore energy consumption waste is long-term.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of heat exchanger system resistance and reduce, reduce the demand to smoke induced draught fan pressure, reasonable distribution energy, reduces the heating-up time that drying chamber black furnace starts, and the hybrid type that reduces energy resource consumption is dried heating system.
Hybrid type of the present invention is dried heating system, comprise drying chamber body, for thermal incinerator, heat exchanger package, air-introduced machine and afterheat heat exchanger, described drying chamber body comprises the drying chamber district of heating up, drying chamber 2nd district of heating up, drying chamber is incubated a district, drying chamber is incubated 2nd district, described heat exchanger package comprises First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and the 4th heat exchanger, described First Heat Exchanger and the 3rd heat exchanger are cascaded, described the second heat exchanger and the 4th heat exchanger are cascaded, and the described drying chamber district of heating up is communicated with First Heat Exchanger, drying chamber 2nd district of heating up are communicated with the second heat exchanger, drying chamber is incubated a district and is communicated with the 3rd heat exchanger, drying chamber is incubated 2nd district and is communicated with the 4th heat exchanger, the described thermal incinerator that supplies communicated with First Heat Exchanger and the 3rd heat exchanger by the first communicating pipe, the described thermal incinerator that supplies communicated with the second heat exchanger and the 4th heat exchanger by the second communicating pipe, the air inlet end of described the first communicating pipe is communicated with the air inlet end of the second communicating pipe, and be provided with distribution valve in air inlet end connectivity part, the outlet side of described the first communicating pipe is communicated with the outlet side of the second communicating pipe, and after being communicated with the outlet side of the second communicating pipe, the outlet side of described the first communicating pipe is communicated with described afterheat heat exchanger, the outlet side of described afterheat heat exchanger is provided with blast pipe, described air-introduced machine is positioned on described blast pipe, on described afterheat heat exchanger, be provided with air intake duct and air escape pipe, described air intake duct is communicated with air escape pipe by afterheat heat exchanger, and a heat up district and drying chamber of the outlet side of described air escape pipe and drying chamber is incubated 2nd district and is communicated with, described confession is provided with third connecting pipe and the 4th communicating pipe on thermal incinerator, describedly be communicated with by third connecting pipe and drying chamber 2nd district of heating up for thermal incinerator, described confession thermal incinerator is incubated a district by the 4th communicating pipe and drying chamber and is communicated with.
Hybrid type of the present invention is dried heating system, also comprises the first independent distributing valve, the second independent distributing valve, the 3rd independent distributing valve and the 4th independent distributing valve, and described the first independent distributing valve and First Heat Exchanger link together; Described the second independent distributing valve and the second heat exchanger link together; Described the 3rd independent distributing valve and the 3rd heat exchanger link together; Described the 4th independent distributing valve and the 4th heat exchanger link together.
Hybrid type of the present invention is dried heating system, the outlet side of described the first communicating pipe is provided with the first temperature sensor, the outlet side of described the second communicating pipe is provided with the second temperature sensor, on described blast pipe, be provided with three-temperature sensor, the air inlet end of described distribution valve is provided with the 4th temperature sensor, and described confession is provided with the 5th temperature sensor, pressure transmitter and high-low pressure difference switch in thermal incinerator.
Compared with prior art beneficial effect of the present invention is: by above-mentioned setting, can reach the first communicating pipe and the second communicating pipe is parallel way, and carry out the supply of high-temperature flue gas by distributing valve to carry out heat exchanger group before in parallel, thereby heat exchanger group is carried out capability distribution, heat exchanger package resistance can be reduced thus, reduce the demand to smoke induced draught fan pressure, reasonable distribution energy, reduce the heating-up time that drying chamber black furnace starts, reduce energy resource consumption.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is logic control chart of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As depicted in figs. 1 and 2, hybrid type of the present invention is dried heating system, comprise drying chamber body, for thermal incinerator 1, heat exchanger package, air-introduced machine 2 and afterheat heat exchanger 3, drying chamber body comprises the drying chamber district 4 of heating up, drying chamber two districts 5 of heating up, drying chamber is incubated a district 6, drying chamber is incubated two districts 7, heat exchanger package comprises First Heat Exchanger 8, the second heat exchanger 9, the 3rd heat exchanger 10 and the 4th heat exchanger 11, First Heat Exchanger and the 3rd heat exchanger are cascaded, the second heat exchanger and the 4th heat exchanger are cascaded, and the drying chamber district of heating up is communicated with First Heat Exchanger, drying chamber 2nd district of heating up are communicated with the second heat exchanger, drying chamber is incubated a district and is communicated with the 3rd heat exchanger, drying chamber is incubated 2nd district and is communicated with the 4th heat exchanger, communicate with First Heat Exchanger and the 3rd heat exchanger by the first communicating pipe 12 for thermal incinerator, communicate with the second heat exchanger and the 4th heat exchanger by the second communicating pipe 13 for thermal incinerator, the air inlet end of the first communicating pipe is communicated with the air inlet end of the second communicating pipe, and be provided with and distribute valve 14 in air inlet end connectivity part, the outlet side of the first communicating pipe is communicated with the outlet side of the second communicating pipe, and after being communicated with the outlet side of the second communicating pipe, the outlet side of the first communicating pipe is communicated with afterheat heat exchanger, the outlet side of afterheat heat exchanger is provided with blast pipe 15, air-introduced machine is positioned on blast pipe, on afterheat heat exchanger, be provided with FAI Fresh Air Intake pipe 16 and air escape pipe 17, FAI Fresh Air Intake pipe is communicated with air escape pipe by afterheat heat exchanger, and a heat up district and drying chamber of the outlet side of air escape pipe and drying chamber is incubated 2nd district and is communicated with, be provided with third connecting pipe 18 and the 4th communicating pipe 19 on thermal incinerator, be communicated with by third connecting pipe and drying chamber 2nd district of heating up for thermal incinerator, being incubated a district for thermal incinerator by the 4th communicating pipe and drying chamber is communicated with.
By above-mentioned setting, can reach the first communicating pipe and the second communicating pipe is parallel way, and carry out the supply of high-temperature flue gas by distributing valve to carry out heat exchanger group before in parallel, thereby heat exchanger group is carried out capability distribution, heat exchanger package resistance can be reduced thus, reduce the demand to smoke induced draught fan pressure, reasonable distribution energy, reduce the heating-up time that drying chamber black furnace starts, reduce energy resource consumption.
Hybrid type of the present invention is dried heating system, also comprises that the first independent distributing valve 20, the second independent distributing valve 21, the 3rd independent distributing valve 22 and the 4th independent distributing valve of independent distributing valve 23, the first and First Heat Exchanger link together; The second independent distributing valve and the second heat exchanger link together; The 3rd independent distributing valve and the 3rd heat exchanger link together; The 4th independent distributing valve and the 4th heat exchanger link together.
Hybrid type of the present invention is dried heating system, the outlet side of the first communicating pipe is provided with the first temperature sensor 24, the outlet side of the second communicating pipe is provided with the second temperature sensor 25, on blast pipe, be provided with three-temperature sensor 26, distribute the air inlet end of valve to be provided with the 4th temperature sensor 27, be provided with the 5th temperature sensor 28, pressure transmitter 29 and high-low pressure difference switch in thermal incinerator.
Hybrid type of the present invention is dried heating system, outlet side and air inlet end at each heat exchanger are provided with temperature sensor, are respectively First Heat Exchanger outlet side temperature sensor Tc11, First Heat Exchanger air inlet end temperature sensor T11, the second heat exchanger outlet side temperature sensor Tc12, the second heat exchanger air inlet end temperature sensor T12, the 3rd heat exchanger outlet side temperature sensor Tc21, the 3rd heat exchanger air inlet end temperature sensor T21, the 4th heat exchanger outlet side temperature sensor Tc22, the 4th heat exchanger air inlet end temperature sensor T22.
Hybrid type of the present invention is dried heating system, and as shown in Figure 2, its condition stub is as follows:
3. condition is: temperature sensor Tc11/T11, and Tc12/T12, Tc21/T21, the temperature t c11/t11 that Tc22/T22 records, tc12/t12, tc21/t21, whether tc22/t22 meets following formula:
4. condition is: temperature sensor Tc11/T11, and Tc12/T12, Tc21/T21, the temperature t c11/t11 that Tc22/T22 records, tc12/t12, tc21/t21, whether tc22/t22 meets following formula:
5. condition is: temperature sensor Tc11/T11, and Tc12/T12, Tc21/T21, the temperature t c11/t11 that Tc22/T22 records, tc12/t12, tc21/t21, whether tc22/t22 meets following formula:
In logic chart, system in Cold Start, utilization condition 1. ~ 6. draw judgement, do corresponding execution instruction; Enter after stable state, to condition judgement 7., 8., use conventional PID controller to regulate execution, four groups of heat exchanger utilizations ratio adjusting valve 20,21,22,23 separately carries out independently regulation control according to the PID controller of required using heat energy routine in drying chamber.
By said system control mode, each section of drying chamber can be raised to steady-working state by tradition about the 1 hour heating-up time of needs at the cold state that opens, reduce to about 40 minutes, reach Fast synchronization intensification, the function of energy-saving and emission-reduction.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (3)
1. a hybrid type is dried heating system, comprise drying chamber body, for thermal incinerator, heat exchanger package, air-introduced machine and afterheat heat exchanger, it is characterized in that, described drying chamber body comprises the drying chamber district of heating up, drying chamber 2nd district of heating up, drying chamber is incubated a district, drying chamber is incubated 2nd district, described heat exchanger package comprises First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and the 4th heat exchanger, described First Heat Exchanger and the 3rd heat exchanger are cascaded, described the second heat exchanger and the 4th heat exchanger are cascaded, and the described drying chamber district of heating up is communicated with First Heat Exchanger, drying chamber 2nd district of heating up are communicated with the second heat exchanger, drying chamber is incubated a district and is communicated with the 3rd heat exchanger, drying chamber is incubated 2nd district and is communicated with the 4th heat exchanger, the described thermal incinerator that supplies communicated with First Heat Exchanger and the 3rd heat exchanger by the first communicating pipe, the described thermal incinerator that supplies communicated with the second heat exchanger and the 4th heat exchanger by the second communicating pipe, the air inlet end of described the first communicating pipe is communicated with the air inlet end of the second communicating pipe, and be provided with distribution valve in air inlet end connectivity part, the outlet side of described the first communicating pipe is communicated with the outlet side of the second communicating pipe, and after being communicated with the outlet side of the second communicating pipe, the outlet side of described the first communicating pipe is communicated with described afterheat heat exchanger, the outlet side of described afterheat heat exchanger is provided with blast pipe, described air-introduced machine is positioned on described blast pipe, on described afterheat heat exchanger, be provided with air intake duct and air escape pipe, described air intake duct is communicated with air escape pipe by afterheat heat exchanger, and a heat up district and drying chamber of the outlet side of described air escape pipe and drying chamber is incubated 2nd district and is communicated with, described confession is provided with third connecting pipe and the 4th communicating pipe on thermal incinerator, describedly be communicated with by third connecting pipe and drying chamber 2nd district of heating up for thermal incinerator, described confession thermal incinerator is incubated a district by the 4th communicating pipe and drying chamber and is communicated with.
2. hybrid type as claimed in claim 1 is dried heating system, it is characterized in that, also comprise the first independent distributing valve, the second independent distributing valve, the 3rd independent distributing valve and the 4th independent distributing valve, described the first independent distributing valve and First Heat Exchanger link together; Described the second independent distributing valve and the second heat exchanger link together; Described the 3rd independent distributing valve and the 3rd heat exchanger link together; Described the 4th independent distributing valve and the 4th heat exchanger link together.
3. hybrid type as claimed in claim 1 is dried heating system, it is characterized in that, the outlet side of described the first communicating pipe is provided with the first temperature sensor, the outlet side of described the second communicating pipe is provided with the second temperature sensor, on described blast pipe, be provided with three-temperature sensor, the air inlet end of described distribution valve is provided with the 4th temperature sensor, and described confession is provided with the 5th temperature sensor, pressure transmitter and high-low pressure difference switch in thermal incinerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200794.1A CN103245185B (en) | 2013-05-27 | 2013-05-27 | Parallel-serial type drying and heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200794.1A CN103245185B (en) | 2013-05-27 | 2013-05-27 | Parallel-serial type drying and heating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103245185A CN103245185A (en) | 2013-08-14 |
| CN103245185B true CN103245185B (en) | 2014-11-05 |
Family
ID=48924874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200794.1A Active CN103245185B (en) | 2013-05-27 | 2013-05-27 | Parallel-serial type drying and heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103245185B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107022A1 (en) * | 2015-12-21 | 2017-06-29 | 广东环葆嘉节能科技有限公司 | Balanced type drying system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903660B (en) * | 2016-06-16 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | Aqueous single coating technique drying oven |
| CN106179911B (en) * | 2016-09-18 | 2019-08-20 | 中国汽车工业工程有限公司 | A kind of vehicle furnace drying room heating zone temperature control system based on waste heat recycling |
| CN106975587A (en) * | 2017-03-27 | 2017-07-25 | 安徽江淮汽车集团股份有限公司 | Multipurpose drying stove and finish paint process control system |
| CN108225003B (en) * | 2018-01-09 | 2023-03-31 | 广东环葆嘉节能科技有限公司 | Energy-saving hot air drying system and energy-saving hot air drying method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4662840A (en) * | 1985-09-09 | 1987-05-05 | Hunter Engineering (Canada) Ltd. | Indirect fired oven system for curing coated metal products |
| JP3251157B2 (en) * | 1995-10-03 | 2002-01-28 | 株式会社大氣社 | Paint drying oven |
| CN1739868A (en) * | 2005-07-14 | 2006-03-01 | 中冶连铸技术工程股份有限公司 | Steel belt coating stoving method and apparatus |
| CN2860624Y (en) * | 2005-08-29 | 2007-01-24 | 中国国际海运集装箱(集团)股份有限公司 | Switchable Organic Waste Gas Catalytic Combustion Waste Heat Recovery System |
| CN100548509C (en) * | 2007-11-16 | 2009-10-14 | 常熟华冶薄板有限公司 | Chromatic clad steel plate hot-blasting oven |
| KR20130024274A (en) * | 2011-08-31 | 2013-03-08 | 주식회사 포스코플랜텍 | Heating apparatus and material treatment apparatus of use it |
| CN203349630U (en) * | 2013-05-27 | 2013-12-18 | 常州市骠马涂装系统工程有限公司 | Series-parallel hybrid drying heating system |
-
2013
- 2013-05-27 CN CN201310200794.1A patent/CN103245185B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107022A1 (en) * | 2015-12-21 | 2017-06-29 | 广东环葆嘉节能科技有限公司 | Balanced type drying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103245185A (en) | 2013-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103245185B (en) | Parallel-serial type drying and heating system | |
| CN201363998Y (en) | Automatic temperature control humidity control inserted type hot-blast stove drying room | |
| CN203784991U (en) | Hot air recirculating system of coal-fired boiler | |
| CN209798321U (en) | Printing and dyeing setting machine with waste heat recovery function | |
| CN203349630U (en) | Series-parallel hybrid drying heating system | |
| CN107763789B (en) | Total heat exchange fresh air system | |
| CN207335165U (en) | A kind of energy-saving, environment-friendly and high-efficiency type heating device for coating machine | |
| CN202203970U (en) | Secondary energy saving and utilizing device for furnace exhaust gas waste heat | |
| CN203454675U (en) | Biomass hot air system applied to fabric washing and drying | |
| CN201507942U (en) | Guiding-type leakage circulating control system | |
| CN212512385U (en) | Natural gas drying and burning system composed of proportional regulator | |
| CN209371296U (en) | A kind of pulverized-coal fired boiler neighbour furnace hot wind energy saver | |
| CN214747047U (en) | A circulating indoor drying and dehumidification system | |
| CN107940661A (en) | Total heat exchange fresh air system | |
| CN204534546U (en) | Biomass boiler environmental protection and energy saving control system | |
| CN203489287U (en) | Waste gas treatment and heat supply system of color steel plate production line | |
| CN203501546U (en) | Direct-fired triple-purpose lithium bromide absorption cold and hot water set with dual-energy-saving device | |
| CN209443226U (en) | Steam waste heat reclamation set | |
| CN205717300U (en) | Combustion natural gas heat conducting oil boiler energy saving system | |
| CN207365150U (en) | A kind of family's heat supply network active heat-exchange system in central heating system | |
| CN207422552U (en) | total heat exchange fresh air system | |
| CN206919709U (en) | A kind of flue gas heat-exchange unit | |
| CN206001682U (en) | The device of the built-in First air pathogenic wind-warm improving urea pyrolysis | |
| CN206157445U (en) | Dry design system of pulse impact based on high temperature heat pump | |
| CN205909334U (en) | Civilian hot wind boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 213021 No. 601 Qinglong East Road, Tianning District, Jiangsu, Changzhou Applicant after: JIANGSU BIAOMA INTELLIGENT EQUIPMENT CO., LTD. Address before: 213000 No. 601 Qinglong East Road, Tianning District, Jiangsu, Changzhou Applicant before: Biaoma Coating System Engineering Co., Ltd., Changzhou City |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BIAOMA COATING SYSTEM ENGINEERING CO., LTD., CHANGZHOU CITY TO: JIANGSU PIAOMA INTELLIGENT EQUIPMENT CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |