CN203615350U - Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment - Google Patents
Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment Download PDFInfo
- Publication number
- CN203615350U CN203615350U CN201320673700.8U CN201320673700U CN203615350U CN 203615350 U CN203615350 U CN 203615350U CN 201320673700 U CN201320673700 U CN 201320673700U CN 203615350 U CN203615350 U CN 203615350U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchange
- heat pipe
- gas treatment
- treatment equipment
- 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 - Lifetime
Links
- 239000002912 waste gas Substances 0.000 title abstract description 8
- 230000001172 regenerating effect Effects 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims description 31
- 238000009825 accumulation Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 29
- 125000004122 cyclic group Chemical group 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a cyclic heat exchange device for regenerative thermal waste gas treatment equipment. The cyclic heat exchange device comprises a hearth, wherein a plurality of regenerative thermal beds are arranged inside the hearth, the outer part of the hearth is respectively connected with first outlet ends and second outlet ends of a plurality of lifting valves through gas inlet and outlet branch pipes in a way of corresponding to each set of regenerative thermal bed, the first inlet ends of the lifting valves are connected with a located gas inlet main pipe of a production line fan through the gas inlet branch pipes, the second outlet ends of the lifting valves are mutually communicated through the gas outlet branch pipes, in addition, taps are sequentially connected with a heat exchanger air valve and the lower inlet end of a heat pipe heat exchanger through waste discharging pipelines, the lower outlet end of the heat pipe heat exchanger is connected with a first inlet of a chimney through a pipeline, the upper inlet end of the heat pipe heat exchanger is connected with a fresh air fan, and the upper outlet end of the heat pipe heat exchanger is connected with a production line through an air pipe. The cyclic heat exchange device has the advantages that the technology is mature, the occupied area is small, the use is convenient, the energy saving effect is further improved, the waste gas exhaust temperature does not exceed 90 DEG C, and the environment is better protected. In addition, the capital construction cost is greatly reduced, and the energy loss is further reduced.
Description
[technical field]
The utility model relates to technical field of waste gas treatment, specifically a kind of heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment.
[background technology]
RTO(Regenerative Thermal Oxidizer), it is heat accumulating type oxidation furnace, to utilize the principle of organic exhaust gas pyrolytic Cheng Shui and carbon dioxide to process the usual means of organic exhaust gas, compared with traditional catalytic combustion, direct-fired thermal oxidation furnace (TO), because of its have the thermal efficiency high (>=95%), operating cost low, can process large-wind-volume low-concentration waste gas, concentration and also can carry out secondary waste heat recovery when slightly high, greatly reduce the advantages such as production and operation cost, the exhaust-gas treatment that is widely used field.
This covering device is made up of a burner hearth and two or more energy storage bed, owing to can producing amount of heat after organic exhaust gas burning, this part heat only uses and just can reach energy-conserving action, now need clean hot-air to go to enter production line oven, after waste gas burning, partial impurities is contained in the inside, can not meet direct circulation and utilize requirement.
[summary of the invention]
The purpose of this utility model is exactly will solve above-mentioned requirement and heat transmission equipment that a kind of simple efficient, energy-conserving and environment-protective are provided.
For achieving the above object, design a kind of heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment, described heat accumulation type exhaust-gas treatment equipment comprises burner hearth, described burner hearth inside is provided with the loop cycle being made up of some energy storage beds and inhales heat-releasing device, be that some energy storage beds can carry out periodic heat absorption and release, organic exhaust gas enters burner hearth and carries out combustion decomposition after energy storage bed, because energy storage bed is in periodic switching, organic exhaust gas is from energy storage bed A to energy storage bed B in one-period, the next cycle can be from energy storage bed B to energy storage bed A, the switching of wind direction is to be completed by two cover lift valves of corresponding two energy storage beds.
The outside corresponding every suit energy storage bed of described burner hearth, respectively by air intake branch and go out first port of export and the second entrance point that gas branch pipe connects some lift valves, the first entrance point of described some lift valves connects respectively the inlet manifold at production line blower fan place by some air intake branches, second port of export of described some lift valves is interconnected by going out gas branch pipe, and going out gas branch pipe tap one end and connecting successively by discarded discharge tube the lower inlet end of heat exchanger air door and heat exchange of heat pipe, the lower outlet end of described heat exchange of heat pipe connects chimney the first import by pipeline, the upper inlet end of described heat exchange of heat pipe connects new wind blower fan, the upper outlet end of described heat exchange of heat pipe is connected to production line by airduct, form production line cycle heat exchange.
For controlling the gas temperature that enters heat exchange of heat pipe, on described discarded discharge tube, be provided with the first arm in parallel, described the first arm in parallel is communicated to burner hearth inside, and is provided with hot blast air door on the first arm in parallel.
On described discarded discharge tube, be also provided with the second arm in parallel, described the second arm in parallel is connected to chimney the second import, and is provided with bypass air door on the second arm in parallel.
The first entrance point of described some lift valves and the second entrance point loop cycle open and close, and complete gas direction switch in conjunction with production line blower fan.
Cycle heat exchange device technique maturation of the present utility model, floor space are little, easy to use, have greatly improved the handling property of RTO system, further improve energy-saving effect, and toxic emission temperature is no more than 90 degrees Celsius, has better protected environment.In addition, greatly reduce VOCs treatment capital construction cost, improved system works efficiency, further reduced energy loss.
[accompanying drawing explanation]
Fig. 1 is pipeline connection diagram of the present utility model;
In figure: 1 is that production line blower fan, 2 is that lift valve A, 3 is that lift valve B, 4 is that burner hearth, 5 is that energy storage bed A, 6 is that energy storage bed B, 7 is that hot blast air door, 8 is that heat exchanger air door, 9 is that bypass air door, 10 is that heat exchange of heat pipe, 11 is that air-heater, 12 is chimney.
[specific embodiment]
Below in conjunction with accompanying drawing, the technical solution of the utility model is further elaborated, the structure of believing this explosion proof door is clearly for a person skilled in the art.
Cycle heat exchange device in the present embodiment, as shown in Figure 1.First, the main body of described heat accumulation type exhaust-gas treatment equipment is burner hearth 4, the left and right sides, inside of burner hearth 4 is arranged with energy storage bed A and energy storage bed B(5-6), in the outside of burner hearth 4 corresponding every suit energy storage bed, respectively by air intake branch and go out first port of export and the second entrance point that gas branch pipe connects two lift valves, the lift valve that wherein energy storage bed A is corresponding is lift valve A(2), the lift valve that energy storage bed B is corresponding is lift valve B (3); Energy storage bed A and energy storage bed B can carry out periodic heat absorption and release, organic exhaust gas enters burner hearth and carries out combustion decomposition after energy storage bed, because energy storage bed is in periodic switching, organic exhaust gas is from energy storage bed A to energy storage bed B in one-period, the next cycle can be from energy storage bed B to energy storage bed A, the switching of wind direction is to be completed by lift valve A and the lift valve B of corresponding two energy storage beds, and the loop cycle forming is inhaled heat-releasing device.
Secondly, the first entrance point of lift valve A and lift valve B is connected respectively the inlet manifold at production line blower fan 1 place by two air intake branches, second port of export of described lift valve A and lift valve B is interconnected by going out gas branch pipe, and going out gas branch pipe tap one end and connecting successively by discarded discharge tube the lower inlet end of heat exchanger air door 8 and heat exchange of heat pipe 10, the lower outlet end of described heat exchange of heat pipe 10 connects chimney 12 first imports by pipeline, the upper inlet end of described heat exchange of heat pipe 10 connects new wind blower fan 11, the upper outlet end of described heat exchange of heat pipe 10 is connected to production line by airduct, the i.e. preliminary cycle heat exchange that forms production line.Wherein, the first entrance point of lift valve A and lift valve B and the second entrance point loop cycle open and close, and complete the cyclic switching of energy storage bed A and energy storage bed B gas direction in conjunction with production line blower fan;
For controlling the gas temperature that enters heat exchange of heat pipe 10, on described discarded discharge tube, be provided with the first arm in parallel, this first arm in parallel is communicated to burner hearth 4 inside, and be provided with hot blast air door on the first arm in parallel, and on the first arm in parallel between the port of export and the burner hearth 4 of described discarded discharge tube, hot blast air door 7 is housed;
On described discarded discharge tube, be also provided with the second arm in parallel, described the second arm in parallel is connected to chimney 12 second imports, and is provided with bypass air door 9 on this second arm in parallel.
In the time of work, hot blast air door 7 is determined aperture size according to the temperature of heat exchange of heat pipe 10 front discarded discharge tubes, guarantee the front exhaust gas entrance temperature of heat exchange of heat pipe 10, if when after hot blast air door 7 is closed completely, exhaust gas entrance temperature is still too high, open bypass air door 9, control hot air heat exchanger 10 hot-blast outlet temperature with this, waste gas is finally all drained into chimney 12.
Claims (4)
1. the heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment, described heat accumulation type exhaust-gas treatment equipment comprises burner hearth, described burner hearth inside is provided with the loop cycle being made up of some energy storage beds and inhales heat-releasing device, the outside corresponding every suit energy storage bed of described burner hearth, respectively by air intake branch and go out first port of export and the second entrance point that gas branch pipe connects some lift valves, the first entrance point of described some lift valves connects respectively the inlet manifold at production line blower fan place by some air intake branches, it is characterized in that: second port of export of described some lift valves is interconnected by going out gas branch pipe, and going out gas branch pipe tap one end and connecting successively by discarded discharge tube the lower inlet end of heat exchanger air door and heat exchange of heat pipe, the lower outlet end of described heat exchange of heat pipe connects chimney the first import by pipeline, the upper inlet end of described heat exchange of heat pipe connects new wind blower fan, the upper outlet end of described heat exchange of heat pipe is connected to production line by airduct, form production line cycle heat exchange.
2. a kind of heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment as claimed in claim 1, it is characterized in that: on described discarded discharge tube, be provided with the first arm in parallel, described the first arm in parallel is communicated to burner hearth inside, and is provided with hot blast air door on the first arm in parallel.
3. a kind of heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment as claimed in claim 1, it is characterized in that: on described discarded discharge tube, be also provided with the second arm in parallel, described the second arm in parallel is connected to chimney the second import, and is provided with bypass air door on the second arm in parallel.
4. a kind of heat exchange of heat pipe for heat accumulation type exhaust-gas treatment equipment as claimed in claim 1, is characterized in that: the first entrance point of described some lift valves and the second entrance point loop cycle open and close, and completes gas direction switch in conjunction with production line blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673700.8U CN203615350U (en) | 2013-10-28 | 2013-10-28 | Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673700.8U CN203615350U (en) | 2013-10-28 | 2013-10-28 | Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615350U true CN203615350U (en) | 2014-05-28 |
Family
ID=50767992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673700.8U Expired - Lifetime CN203615350U (en) | 2013-10-28 | 2013-10-28 | Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615350U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969636A (en) * | 2017-03-22 | 2017-07-21 | 东风柳州汽车有限公司 | Japanning drying oven emission-control equipment |
| CN109297036A (en) * | 2018-09-29 | 2019-02-01 | 中国矿业大学 | A kind of coal mine gas one-way flow concentration self-adapting oxidation unit |
| CN111076192A (en) * | 2019-12-16 | 2020-04-28 | 珠海拾比佰新型材料有限公司 | A RTO waste heat secondary recovery system for production of color drawing board |
| CN112082165A (en) * | 2019-06-14 | 2020-12-15 | 上海恒奕环境科技有限公司 | Organic waste gas collecting and back-purging system and back-purging treatment method thereof |
| CN112082165B (en) * | 2019-06-14 | 2024-06-11 | 上海恒奕环境科技有限公司 | Organic waste gas collection reverse purging system and reverse purging treatment method thereof |
-
2013
- 2013-10-28 CN CN201320673700.8U patent/CN203615350U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969636A (en) * | 2017-03-22 | 2017-07-21 | 东风柳州汽车有限公司 | Japanning drying oven emission-control equipment |
| CN109297036A (en) * | 2018-09-29 | 2019-02-01 | 中国矿业大学 | A kind of coal mine gas one-way flow concentration self-adapting oxidation unit |
| CN109297036B (en) * | 2018-09-29 | 2023-09-12 | 中国矿业大学 | Self-adaptive oxidation device for unidirectional flowing concentration of coal mine gas |
| CN112082165A (en) * | 2019-06-14 | 2020-12-15 | 上海恒奕环境科技有限公司 | Organic waste gas collecting and back-purging system and back-purging treatment method thereof |
| CN112082165B (en) * | 2019-06-14 | 2024-06-11 | 上海恒奕环境科技有限公司 | Organic waste gas collection reverse purging system and reverse purging treatment method thereof |
| CN111076192A (en) * | 2019-12-16 | 2020-04-28 | 珠海拾比佰新型材料有限公司 | A RTO waste heat secondary recovery system for production of color drawing board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206056363U (en) | A kind of heat accumulating type organic waste gas treatment device | |
| CN203615350U (en) | Heat pipe heat exchanger for regenerative thermal waste gas treatment equipment | |
| CN206269150U (en) | A kind of emission-control equipment based on RTO | |
| CN205316352U (en) | RTO system with tail gas waste heat recovery function | |
| CN203534159U (en) | Atmosphere protection black brick tunnel kiln | |
| CN107051116A (en) | A kind of organic waste gas treatment system | |
| CN202835358U (en) | Novel regenerative burner | |
| CN206890532U (en) | Industrial VOCs emission-control equipments | |
| CN204830443U (en) | Energy -conserving gas boiler | |
| CN203068534U (en) | Intake and exhaust buffering and return-flow system of energy storage type organic waste gas oxidation furnace | |
| CN205127672U (en) | Two energy -saving concentrated runners and RTO's organic waste gas processing system | |
| CN205373043U (en) | Grain drying tower heating system's surplus heat energy -saving processing system | |
| CN204901784U (en) | Drying chamber waste gas burns burning furnace | |
| CN207822773U (en) | Exhaust treatment system | |
| CN207042186U (en) | A kind of organic waste gas treatment system | |
| CN108317524A (en) | A kind of the heat accumulating type incineration device and its application process of oxidation furnace exhaust | |
| CN204213904U (en) | A kind of boiler smoke synthesis energy saving EGR | |
| CN208612016U (en) | A kind of energy-saving SCR low-temperature denitrifying system | |
| CN201209854Y (en) | Thermal storage type oxygen-enriched combustion apparatus | |
| CN209221872U (en) | A kind of recuperative heater flue gas denitrification system of two-stage accumulation of heat | |
| CN207881214U (en) | Organic heat carrier furnace | |
| CN203687085U (en) | Air pre-heater for heat storage type waste gas treatment equipment | |
| CN206890533U (en) | Industrial VOCs exhaust treatment systems | |
| CN206410143U (en) | Thermal accumulating incinerator | |
| CN205655307U (en) | Oven exhaust gas circulation utilizes system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: Room 107-18, Building 700, Xingcun Road, Xinhai Town, Chongming District, Shanghai (Shanghai Xinhai Economic Development Zone) Patentee after: Shanghai Yongjiang Environmental Engineering Co.,Ltd. Address before: Room 1207, 1128 Wenhui Road, Songjiang District, Shanghai, 201620 Patentee before: SHANGHAI YONGJIANG ENVIRONMENT PROTECTION RESOURCE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |