CN208253626U - Forming machine high-temperature flue gas recycles cold-hot water circulation device - Google Patents

Forming machine high-temperature flue gas recycles cold-hot water circulation device Download PDF

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Publication number
CN208253626U
CN208253626U CN201820355088.2U CN201820355088U CN208253626U CN 208253626 U CN208253626 U CN 208253626U CN 201820355088 U CN201820355088 U CN 201820355088U CN 208253626 U CN208253626 U CN 208253626U
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CN
China
Prior art keywords
hot water
cold
water
flue gas
heat exchange
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Expired - Fee Related
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CN201820355088.2U
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Chinese (zh)
Inventor
马万彬
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Hangzhou Hangmin Qianjiang dyeing and finishing Co., Ltd
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QIANJIANG DYEING & PRINTING CHEMICAL Co Ltd
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Priority to CN201820355088.2U priority Critical patent/CN208253626U/en
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Publication of CN208253626U publication Critical patent/CN208253626U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

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  • Treating Waste Gases (AREA)

Abstract

The utility model discloses a kind of forming machine high-temperature flue gas to recycle cold-hot water circulation device, including forming machine high-temperature flue gas recycling and processing device, the cold-hot water circulation device includes water circulating cooling tower, water supply pump, cold water pipes, hot water circuit heat insulation tank, heat-exchanger pump, hot water pipeline, the forming machine high-temperature flue gas recycling and processing device includes the heat exchange tower of successively pipeline connection, except smoke box, cooling tower, electrostatic oil removing dust cleaning case, air heater, air-introduced machine, chimney, the heat exchange tower is equipped with high temperature heat exchange department, medium temperature heat exchange department, the cooling tower is equipped with heat exchanger, the air heater is equipped with heating part, the water circulating cooling tower is equipped with cold water outlet pipe, cold water inlet, the hot water circuit heat insulation tank is equipped with hot water outlet pipe, hot water inlet pipe.The utility model is structurally reasonable, and use is safe, can utmostly recycle and make good use of high-temp waste gas heat.

Description

Forming machine high-temperature flue gas recycles cold-hot water circulation device
Technical field
The utility model relates to print and dye to produce technical field of auxiliary equipment more particularly to a kind of recycling of forming machine high-temperature flue gas Cold-hot water circulation device.
Background technique
Fabric forming machine baking oven is the equipment toasted using high temperature to fabric, and it is useless to generate many high temperature in production Gas, the substance containing hazardous atmospheres environment such as dust, cloth bits, oil smoke in exhaust gas are such useless according to environmentally friendly gas emission request Gas cannot be directly discharged in atmosphere, it is necessary to could be discharged after purification.Wherein, how rationally to recycle and useless using high temperature The heat of gas is related to the how many problem of energy consumption in treatment process, needs ingenious solution.
Summary of the invention
Heat utilization when the utility model is to solve the high-temperature flue gas generated in existing forming machine production process processing The problem of, provide a kind of structurally reasonable, use is safe, can utmostly recycle and make good use of the forming machine of high-temp waste gas heat High-temperature flue gas recycles cold-hot water circulation device.
To achieve the goals above, the utility model uses following technical scheme, and forming machine high-temperature flue gas recycles hot and cold water Circulator, including forming machine high-temperature flue gas recycling and processing device, the cold-hot water circulation device include water circulating cooling tower, Water supply pump, cold water pipes, hot water circuit heat insulation tank, heat-exchanger pump, hot water pipeline, the forming machine high-temperature flue gas are recycled dress Set including successively pipeline connection heat exchange tower, except smoke box, cooling tower, electrostatic oil removing dust cleaning case, air heater, air-introduced machine, Chimney, the heat exchange tower are equipped with high temperature heat exchange department, medium temperature heat exchange department, and the cooling tower is equipped with heat exchanger, institute The air heater stated is equipped with heating part, and the water circulating cooling tower is equipped with cold water outlet pipe, cold water inlet, the heat Water recycles heat insulation tank and is equipped with hot water outlet pipe, hot water inlet pipe, and the cold water pipes are sequentially connected cold water outlet pipe, cold water Pump, cooling tower heat exchanger, heat exchange tower medium temperature heat exchange department, cold water inlet form circulating chilled water circle, the hot-water line Road is sequentially connected hot water outlet pipe, heat-exchanger pump, air heater heating part, heat exchange tower high temperature heat exchange department, hot water inlet pipe Form hot water circuit circle.This programme forming machine high-temperature flue gas recycling and processing device main working process is the height that forming machine generates Warm flue gas is sent into heat exchange tower under the traction of air-introduced machine, to be using recirculated water convenient for the effect of subsequent processing, heat exchange tower For the mode of heat exchanger to cooling high-temperature fume, the flue gas for then reducing temperature, which enters, removes smoke box, except in smoke box using spray Mode removes partial impurities and the pernicious gas for being dissolved in water, flue gas in flue gas and goes successively to cooling tower and carry out last cooling, temperature Degree enters electrostatic oil removing dust cleaning case after reducing, and removes still remaining dust and pernicious gas not soluble in water in flue gas, completely Air-flow enter air heater heating after atmosphere is discharged by air-introduced machine and chimney air-discharge mouth;For this purpose, this programme uses cold water Circulating ring, hot water circuit circle carry out heat exchange to heat exchange tower, cooling tower, air heater respectively, and wherein air heater is Will be to the flue gas handled well, because the clean gas flow temperature for having passed through electrostatic oil removing dust cleaning case is lower, when discharge, is easy Generate white cigarette, and after heating and being then exhausted from, chimney air-discharge mouth not will form white cigarette, and heat exchange tower, cooling tower be for flue gas into Row cooling processing;In hot water circuit circle, hot water exchanges heat to cigarette at air heater heating part (water recycle heat exchanger) After gas, it is recycled to heat exchange tower high temperature heat exchange department (water recycle heat exchanger) and obtains heat, to the height for having just enter into heat exchange tower Warm flue gas reduces temperature, and then hot water returns in hot water circuit heat insulation tank;In circulating chilled water circle, cold water is initially entered in cooling tower Water recycle heat exchanger flue gas is cooled down, with guarantee enter electrostatic oil removing dust cleaning case flue-gas temperature meet safety want It asks, then cold water enters back into heat exchange tower medium temperature heat exchange department (water recycle heat exchanger), can continue to entrance heat exchange tower High-temperature flue gas reduces temperature, and then cold water just returns in water circulating cooling tower, and cold water is in water circulating cooling tower by extra heat Amount, which distributes, replys lower cold water temperature;In this way, can using the heat before fume treatment to treated heat, Waste heat is efficiently utilized, energy consumption is reduced.
Preferably, the water circulating cooling tower is equipped with water level sensor, water supply pipe, small pump.
Preferably, the hot water circuit heat insulation tank is equipped with water level sensor, water supply pipe, small pump.
In cyclic process, hot water or cold water all can be lossy, if loss is excessive, just influences whether heat exchange effect, Therefore setting water level sensor detects the water level of water circulating cooling tower, hot water circuit heat insulation tank, small pump when water level deficiency Pass through water supply pipe watering cycle cooling tower, hot water circuit heat insulation tank amount of makeup water.
Preferably, the hot water circuit heat insulation tank is equipped with temperature sensor, heating tube.Hot water temperature is not high enough The clean air-flow come out from electrostatic oil removing dust cleaning case cannot be heated to sufficient temp, needed inadequate in hot water temperature by words It is heated when high with heating tube, steam heating can be used in heating tube.
Therefore, the utility model has the following beneficial effects: (1) is structurally reasonable, use is safe;It (2) can be utmostly Recycle and make good use of high-temp waste gas heat.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
In figure: 1, water circulating cooling tower 2, water supply pump 3, cold water pipes 4, hot water circuit heat insulation tank
5, heat-exchanger pump 6, hot water pipeline 7, heat exchange tower 8, remove smoke box 9, cooling tower
10, electrostatic oil removing dust cleaning case 11, air heater 12, air-introduced machine 13, chimney
14, high temperature heat exchange department 15, medium temperature heat exchange department 16, cold water outlet pipe
17, cold water inlet 18, hot water outlet pipe 19, hot water inlet pipe.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, forming machine high-temperature flue gas recycles cold-hot water circulation device, including the recovery processing of forming machine high-temperature flue gas Device, cold-hot water circulation device include water circulating cooling tower 1, water supply pump 2, cold water pipes 3, hot water circuit heat insulation tank 4, heat-exchanger pump 5, hot water pipeline 6, forming machine high-temperature flue gas recycling and processing device include the heat exchange tower 7 that successively pipeline is connected to, remove smoke box 8, is cold But tower 9, electrostatic oil removing dust cleaning case 10, air heater 11, air-introduced machine 12, chimney 13, heat exchange tower 7 are equipped with high temperature heat exchange department 14, medium temperature heat exchange department 15, cooling tower 9 are equipped with heat exchanger, and air heater 11 is equipped with heating part, and water circulating cooling tower 1 is set There are cold water outlet pipe 16, cold water inlet 17, hot water circuit heat insulation tank 4 is equipped with hot water outlet pipe 18, hot water inlet pipe 19, cold water Pipeline 3 is sequentially connected cold water outlet pipe 16, water supply pump 2,9 heat exchanger of cooling tower, 7 medium temperature heat exchange department 15 of heat exchange tower, cold Water water inlet pipe 17 formed circulating chilled water circle, hot water pipeline 6 be sequentially connected hot water outlet pipe 18, heat-exchanger pump 5, air heater 11 plus Hot portion, 7 high temperature heat exchange department 14 of heat exchange tower, hot water inlet pipe 19 form hot water circuit circle;
Water circulating cooling tower 1 is equipped with water level sensor, water supply pipe, small pump;
Hot water circuit heat insulation tank 4 is equipped with water level sensor, water supply pipe, small pump;
Hot water circuit heat insulation tank 4 is equipped with temperature sensor, heating tube.
Specifically used process is that high-temperature flue gas is sent into heat exchange tower 7,7 high temperature of heat exchange tower under the traction of air-introduced machine 12 To cooling high-temperature fume, the flue gas after reducing temperature, which enters, removes smoke box 8 for heat exchange department 14, the segmentation of medium temperature heat exchange department 15, uses The mode of spray removes partial impurities in flue gas and the pernicious gas for being dissolved in water, flue gas go successively to cooling tower 9 carry out it is last Cooling, flue-gas temperature enters electrostatic oil removing dust cleaning case 10 after being reduced to room temperature, removes in flue gas still remaining dust and insoluble Clean air-flow is formed in the pernicious gas of water and enters the heating of air heater 11, passes through 13 row of air-introduced machine 12 and chimney after heating Air port is discharged into atmosphere;
Wherein, circulating chilled water circle, hot water circuit circle carry out heat to heat exchange tower 7, cooling tower 9, air heater 11 respectively It exchanging, in hot water circuit circle, hot water enters 11 heating part of air heater under the effect of heat-exchanger pump 5 and exchanges heat to flue gas, Then hot water circuit obtains heat to 7 high temperature heat exchange department 14 of heat exchange tower, reduces to the high-temperature flue gas for having just enter into heat exchange tower 7 Temperature, last hot water return in hot water circuit heat insulation tank 4;In circulating chilled water circle, cold water initially enters cold under the effect of water supply pump 2 But tower 9 cools down flue gas, meets safety requirements with the flue-gas temperature that guarantee enters electrostatic oil removing dust cleaning case 10, then cold water 7 medium temperature heat exchange department 15 of heat exchange tower is entered back into, can continue to reduce temperature to the high-temperature flue gas for entering heat exchange tower 7, it is last cold Water returns in water circulating cooling tower 1, and extra heat is distributed reply cold water temperature in water circulating cooling tower 1 by cold water;
Water level sensor detects the water level of water circulating cooling tower 1, hot water circuit heat insulation tank 4, moisturizing when water level deficiency Pump passes through water supply pipe watering cycle cooling tower 1,4 amount of makeup water of hot water circuit heat insulation tank;
When hot water temperature is not high enough in temperature sensor detection hot water circuit heat insulation tank 4, heated with heating tube.

Claims (4)

1. a kind of forming machine high-temperature flue gas recycles cold-hot water circulation device, including forming machine high-temperature flue gas recycling and processing device, Be characterized in that, the cold-hot water circulation device include water circulating cooling tower, water supply pump, cold water pipes, hot water circuit heat insulation tank, Heat-exchanger pump, hot water pipeline, the forming machine high-temperature flue gas recycling and processing device include the heat exchange tower that successively pipeline is connected to, remove Smoke box, cooling tower, electrostatic oil removing dust cleaning case, air heater, air-introduced machine, chimney, the heat exchange tower are equipped with high warm and hand over Portion, medium temperature heat exchange department are changed, the cooling tower is equipped with heat exchanger, and the air heater is equipped with heating part, described Water circulating cooling tower is equipped with cold water outlet pipe, cold water inlet, and the hot water circuit heat insulation tank is equipped with hot water outlet pipe, hot water Water inlet pipe, the cold water pipes are sequentially connected cold water outlet pipe, water supply pump, cooling tower heat exchanger, warm in heat exchange tower Exchange part, cold water inlet form circulating chilled water circle, and the hot water pipeline is sequentially connected hot water outlet pipe, heat-exchanger pump, air Heater heating part, heat exchange tower high temperature heat exchange department, hot water inlet pipe form hot water circuit circle.
2. forming machine high-temperature flue gas according to claim 1 recycles cold-hot water circulation device, characterized in that the water follows Ring cooling tower is equipped with water level sensor, water supply pipe, small pump.
3. forming machine high-temperature flue gas according to claim 1 recycles cold-hot water circulation device, characterized in that the hot water It recycles heat insulation tank and is equipped with water level sensor, water supply pipe, small pump.
4. forming machine high-temperature flue gas according to claim 1 or 3 recycles cold-hot water circulation device, characterized in that described Hot water circuit heat insulation tank is equipped with temperature sensor, heating tube.
CN201820355088.2U 2018-03-15 2018-03-15 Forming machine high-temperature flue gas recycles cold-hot water circulation device Expired - Fee Related CN208253626U (en)

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Application Number Priority Date Filing Date Title
CN201820355088.2U CN208253626U (en) 2018-03-15 2018-03-15 Forming machine high-temperature flue gas recycles cold-hot water circulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820355088.2U CN208253626U (en) 2018-03-15 2018-03-15 Forming machine high-temperature flue gas recycles cold-hot water circulation device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110055699A (en) * 2019-05-13 2019-07-26 江苏菲斯特滤料有限公司 A kind of final finishing device of filtering material
CN113074034A (en) * 2021-03-10 2021-07-06 中国人民解放军火箭军工程设计研究院 Diesel engine smoke emission control system for underground engineering
CN113532142A (en) * 2021-05-06 2021-10-22 广东晟远新能源科技有限公司 Bleaching and dyeing industry cloth forming machine smoke temperature purification and latent heat and sensible heat recovery system thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110055699A (en) * 2019-05-13 2019-07-26 江苏菲斯特滤料有限公司 A kind of final finishing device of filtering material
CN113074034A (en) * 2021-03-10 2021-07-06 中国人民解放军火箭军工程设计研究院 Diesel engine smoke emission control system for underground engineering
CN113074034B (en) * 2021-03-10 2022-03-18 中国人民解放军火箭军工程设计研究院 Diesel engine smoke emission control system for underground engineering
CN113532142A (en) * 2021-05-06 2021-10-22 广东晟远新能源科技有限公司 Bleaching and dyeing industry cloth forming machine smoke temperature purification and latent heat and sensible heat recovery system thereof

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GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 310000 Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou Hangmin Qianjiang dyeing and finishing Co., Ltd

Address before: 310000 Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee before: QIANJIANG DYEING & PRINTING CHEMICAL Co.,Ltd.

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: 20181218

Termination date: 20210315