CN103255593A - Heat recycling system for overflow machine - Google Patents
Heat recycling system for overflow machine Download PDFInfo
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- CN103255593A CN103255593A CN2013101966274A CN201310196627A CN103255593A CN 103255593 A CN103255593 A CN 103255593A CN 2013101966274 A CN2013101966274 A CN 2013101966274A CN 201310196627 A CN201310196627 A CN 201310196627A CN 103255593 A CN103255593 A CN 103255593A
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Abstract
The invention provides a heat recycling system for an overflow machine. A heat exchanger is connected with a steam inlet pipeline and a mixing pipeline. The connection end of the mixing pipeline is connected with an intermediate-temperature water supply pipe of an overflow machine dye vat. A high-temperature water supply pipe and a cold water pipe are connected with a water drainage pipeline, an intermediate-temperature water pipeline and a high-temperature water pipeline. A mixing pipeline of the intermediate-temperature water supply pipe and the cold water pipe is arranged in the overflow machine dye vat in a connection mode. A discharge pipe is led out from the mixing pipeline and connected to a water tank. A discharge valve V12 is arranged on the discharge pipe. A high-temperature water returning pipe is arranged on the high-temperature water pipeline in a connection mode. The intermediate-temperature water pipeline is connected with an intermediate-temperature water returning pipe. A drainage pipeline is led out from the heat exchanger and connected to the water tank. A drainage pipeline is led out from the overflow machine dye vat and connected to the water tank. An overflow valve V8 and an overflow valve V13 are arranged on the drainage pipelines respectively. According to the heat recycling system for the overflow machine, recycled water can be supplied to the high-temperature water pipeline for warming or the intermediate-temperature water pipeline for cooling according to the temperature of the recycled water, and therefore energy resources are utilized in a comprehensive mode.
Description
Technical field
The present invention relates to the hot reclaiming system of overflow machine, it is that a kind of heat energy of dyeing workshop hot water is used system, belongs to chemical field.
Background technology
Dyeing workshop in weaving need use high-temperature water, in the environment of high-temperature water, finish the dyeing of cloth, contain very big heat in the high-order water, directly emit and to cause very big industrial energy waste, be unfavorable for low-carbon environment-friendly, water does not divide the temperature section utilization in traditional workshop, and intensification or temperature-fall period are single, do not select corresponding intensification or cooling measure according to the height of existing water temperature, intensification or temperature-fall period have very big unnecessary energy waste.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention discloses the hot reclaiming system of a kind of overflow machine, this hot reclaiming system can utilize the heat energy in the middle water of workshop discharging stage by stage, and the utilization rate of heat energy in the water is avoided energy dissipation in the raising.
The hot reclaiming system of overflow machine, comprise heat exchanger and overflow machine dye vat, heat exchanger connects into jet chimney and mixing duct, the incoming end of described mixing duct connects the middle temperature feed pipe from the overflow machine dye vat, and high water feed pipe and cold water pipe connect drain water piping, middle warm water pipeline and high-temperature water pipeline, warm feed pipe and cold water pipe used pipeline with during the overflow machine dye vat connected into, use with and draw delivery pipe on the pipeline, be connected to tank, delivery pipe is provided with drain valve V12.
Described high-temperature water pipeline connects into the high-temperature tempering pipe, warm return pipe during middle warm water pipeline connects into.
Described heat exchanger is drawn drainage pipeline and is connected to tank, and the overflow machine dye vat is drawn drainage pipeline and is connected to tank, is respectively arranged with overflow valve V8 and V13 on the drainage pipeline.
Described jet chimney is provided with pneumatic operated valve V1 and ball valve G1, and jet chimney and heat exchanger link are provided with a steam discharge pipe, and steam discharge pipe is provided with pneumatic operated valve V9.
Warm pipeline is provided with pneumatic operated valve V3 and butterfly valve G3 in described, and the high-temperature water pipeline is provided with pneumatic operated valve V2 and ball valve G2.
Described drain water piping is provided with pneumatic operated valve V7, drain valve, check-valves C and ball valve G5.
Warm feed pipe is connected to and uses duct section with and be provided with pneumatic operated valve V10 in described, is connected to the mixing duct section and is provided with butterfly valve G6 and pneumatic operated valve V6, and the high temperature water-supply pipe is connected to the mixing duct section and is provided with ball valve G4 and pneumatic operated valve V5.
Described cold water pipe is connected to be used duct section with and is provided with pneumatic operated valve V11, cold water pipe is connected to the mixing duct section and is provided with pneumatic operated valve V4 and check-valves A, the access point of cold water pipe and mixing duct, with the access point of high temperature water-supply pipe and middle temperature feed pipe and mixing duct, between be provided with check-valves B.
Described heat exchanger has more than one, is respectively arranged with temperature tester on the access tube of heat exchanger and the fairlead; Be provided with the water temperature detection device in the described overflow dye vat.
The present invention, according to the needs that heat up, are incubated or lower the temperature, and the height of the water temperature in the overflow machine dye vat, to select with different waterway pipes, different heating or cooling measure reduce unnecessary energy waste.
Description of drawings
Fig. 1 is annexation schematic diagram of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
Generally about 160 °, high-temperature water is generally more than 80 ° the temperature of steam described in the present invention, 40 ~ 79 ° of middle warm water positions, and cold water is the water under the normal temperature and pressure.
By reference to the accompanying drawings as seen, the hot reclaiming system of this overflow machine, comprise heat exchanger and overflow machine dye vat, heat exchanger connects into jet chimney and mixing duct, and the incoming end of described mixing duct connects the middle temperature feed pipe from the overflow machine dye vat, high water feed pipe and cold water pipe, connect drain water piping, middle warm water pipeline and high-temperature water pipeline, during the overflow machine dye vat connects into warm feed pipe and cold water pipe use pipeline with, use with and draw delivery pipe on the pipeline, be connected to tank, delivery pipe is provided with drain valve V12.The present invention, be the water that is mixed with dyestuff in the overflow machine dye vat, be used for dyeing to cloth, the cloth of different cultivars or dyestuff, water temperature for dyeing is also different, in the use, water in the control overflow machine dye vat keeps the optimum dyeing temperature of cloth and dyestuff, and heat exchanger is the place of energy exchange, is controlling the water temperature in the overflow machine dye vat, when needing to heat in the dye vat, heat exchanger utilizes steam or high-temperature water, and the water in the heating dye vat is when needing to lower the temperature in the dye vat, warm water or cold water during heat exchanger utilizes are given the water for cooling in the dye vat.When heat exchanger used water in the Steam Heating dye vat, steam cooling was condensed into hydrophobic, and hydrophobic temperature is still very high, collects drainage by drain pipe, can instead of part steam, be used for heating the water in the dye vat, and improve the capacity usage ratio in the steam.
Described high-temperature water pipeline connects into the high-temperature tempering pipe, warm return pipe during middle warm water pipeline connects into.Steam is in heat exchanger after the heat exchange, portion of energy is delivered to the water in the dye vat, temperature and vapor (steam) temperature according to water in the dye vat are poor, and heat exchange efficiency, the temperature difference of the condensed water of steam, be cold water in dye vat, water is middle warm water in the warm water during devaporation becomes, dye vat, and devaporation becomes high-temperature water, transmit by middle temperature return pipe and high-temperature tempering pipe respectively, and utilize again, middle warm water can be used as water in the dye vat, (warm water or cold water during water is generally in the dye vat), high-temperature water can be utilized again by heat exchanger, the water in the heating dye vat.
Described heat exchanger is drawn drainage pipeline and is connected to tank, and the overflow machine dye vat is drawn drainage pipeline and is connected to tank, is respectively arranged with overflow valve V8 and V13 on the drainage pipeline.
Described jet chimney is provided with pneumatic operated valve V1 and ball valve G1, and jet chimney and heat exchanger link are provided with a steam discharge pipe, and steam discharge pipe is provided with pneumatic operated valve V9.
Warm pipeline is provided with pneumatic operated valve V3 and butterfly valve G3 in described, and the high-temperature water pipeline is provided with pneumatic operated valve V2 and ball valve G2.
Described drain water piping is provided with pneumatic operated valve V7, drain valve, check-valves C and ball valve G5.
Warm feed pipe is connected to and uses duct section with and be provided with pneumatic operated valve V10 in described, is connected to the mixing duct section and is provided with butterfly valve G6 and pneumatic operated valve V6, and the high temperature water-supply pipe is connected to the mixing duct section and is provided with ball valve G4 and pneumatic operated valve V5.
Described cold water pipe is connected to be used duct section with and is provided with pneumatic operated valve V11, cold water pipe is connected to the mixing duct section and is provided with pneumatic operated valve V4 and check-valves A, the access point of cold water pipe and mixing duct, with the access point of high temperature water-supply pipe and middle temperature feed pipe and mixing duct, between be provided with check-valves B.Pneumatic operated valve is applied on the pipeline, and the unlatching by pneumatic operated valve or close can effectively be opened or water route circulation in pipeline, the flow of water in ball valve and the butterfly valve auxiliary adjustment pipeline, and the flow direction of water is avoided refluxing in the check-valves control pipeline.
Described heat exchanger has more than one, is respectively arranged with temperature tester on the access tube of heat exchanger and the fairlead; Be provided with the water temperature detection device in the described overflow dye vat.Many heat exchangers can improve the speed of heat exchange, the speed that water temperature is regulated in the quickening system, and Temperature Detector is installed in the system, turnover fluid temperature that can monitoring heat exchanger, and the water temperature in the dye vat, the system of being convenient in time controls temperature, makes system keep more stable duty.
The specific operation process of native system is as follows:
1. heat up, insulating process (setting value is the optimum dyeing temperature of dyestuff and cloth)
A. obtain heating up after the order, at first detect current overflow machine dye vat coolant-temperature gage, (adjustable, tentatively due to 60 ℃) then enters the high-temperature water temperature rise period more than 5 ℃ if temperature is lower than setting value:
A. open pneumatic operated valve V5 and pneumatic operated valve V3 carries out the high-temperature water heating period.(this stage will be avoided the switch of valve and keep high-temperature water to open heating always)
B. when being raised to setting value (adjustable, tentatively due to 60 ℃) or programming rate less than setting value (adjustable, as tentatively to fix on 0.3 ℃/minute), temperature closes pneumatic operated valve V5 and pneumatic operated valve V3 and unlatching pneumatic operated valve V9 and V pneumatic operated valve 8.
C. after 60 seconds, close pneumatic operated valve V9, pneumatic operated valve V9 closes back 2 seconds unlatching pneumatic operated valve V1 and pneumatic operated valve V7.Pneumatic operated valve V9 closes and closed pneumatic operated valve V8 after (preliminary fixed) in back 60 seconds, enters the Steam Heating stage.
D. pneumatic operated valve V7 moves with pneumatic operated valve V1 all the time.
B. obtain heating up after the order, at first detect current overflow machine dye vat coolant-temperature gage, if temperature is higher than-5 ℃ of setting values (adjustable, as tentatively to schedule 60 ℃) then:
E. open pneumatic operated valve V1 and pneumatic operated valve V7 directly enters the Steam Heating stage.
F. pneumatic operated valve V7 moves with pneumatic operated valve V1 all the time.
2. cooling (setting value is the optimum dyeing temperature of dyestuff and cloth)
A. after obtaining the cooling order, at first detect current overflow machine dye vat coolant-temperature gage, if it is (adjustable that temperature is higher than setting value, preliminary due to 110 ℃) then (suggestion increases the detection of a centering reservoir water level more than 5 ℃, just in case water tank does not have water just directly with the cold water cooling, the signal of water level is provided by liquid level gauge) enter in the warm water temperature-fall period:
A opens pneumatic operated valve V8, opens pneumatic operated valve V9 after 5 seconds.Pneumatic operated valve V9 opens that pneumatic operated valve V8, pneumatic operated valve V9 close together after 5 seconds.
B opens pneumatic operated valve V6 and pneumatic operated valve V2, warm water cooling in carrying out.
To drop to setting value (adjustable when the cylinder coolant-temperature gage for c, preliminary in the time of 110 ℃) or cooling rate to be lower than setting value (adjustable, preliminary due to 0.5 ℃/minute) time, close pneumatic operated valve V6 and pneumatic operated valve V2, open pneumatic operated valve V4 and pneumatic operated valve V3 and carry out the normal-temperature water temperature-fall period.
When d drops to setting value (adjustable, tentatively due to 80 ℃) when temperature, close pneumatic operated valve V4 and pneumatic operated valve V3.The overflow valve V13 of dye vat and drain valve V12 only just allow the manual unlocking by the operative employee when the cylinder coolant-temperature gage drops to setting value.
B. after obtaining cooling order, at first detect current overflow machine dye vat coolant-temperature gage, then directly enter the normal-temperature water temperature-fall period if temperature is lower than setting value (adjustable, as tentatively to schedule 110 ℃)+5 ℃:
Open pneumatic operated valve V4 and pneumatic operated valve V3 and carry out the normal-temperature water temperature-fall period.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic any combination.
Claims (10)
1. the hot reclaiming system of overflow machine, it is characterized in that comprising heat exchanger and overflow machine dye vat, heat exchanger connects into jet chimney and mixing duct, the incoming end of described mixing duct connects the middle temperature feed pipe from the overflow machine dye vat, and high water feed pipe and cold water pipe connect drain water piping, middle warm water pipeline and high-temperature water pipeline, warm feed pipe and cold water pipe used pipeline with during the overflow machine dye vat connected into, use with and draw delivery pipe on the pipeline, be connected to tank, delivery pipe is provided with drain valve V12.
2. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described high-temperature water pipeline connects into the high-temperature tempering pipe, warm return pipe during middle warm water pipeline connects into.
3. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described heat exchanger draws drainage pipeline and be connected to tank, and the overflow machine dye vat is drawn drainage pipeline and is connected to tank, is respectively arranged with overflow valve V8 and V13 on the drainage pipeline.
4. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described jet chimney is provided with pneumatic operated valve V1 and ball valve G1, and jet chimney and heat exchanger link are provided with a steam discharge pipe, and steam discharge pipe is provided with pneumatic operated valve V9.
5. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described middle warm water pipeline is provided with pneumatic operated valve V3 and butterfly valve G3, and the high-temperature water pipeline is provided with pneumatic operated valve V2 and ball valve G2.
6. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described drain water piping is provided with pneumatic operated valve V7, drain valve, check-valves C and ball valve G5.
7. the hot reclaiming system of overflow machine according to claim 1, it is characterized in that described in warm feed pipe be connected to and use duct section with and be provided with pneumatic operated valve V10, be connected to the mixing duct section and be provided with butterfly valve G6 and pneumatic operated valve V6, the high temperature water-supply pipe is connected to the mixing duct section and is provided with ball valve G4 and pneumatic operated valve V5.
8. the hot reclaiming system of overflow machine according to claim 1, it is characterized in that described cold water pipe is connected to uses duct section with and is provided with pneumatic operated valve V11, cold water pipe is connected to the mixing duct section and is provided with pneumatic operated valve V4 and check-valves A, the access point of cold water pipe and mixing duct, with the access point of high temperature water-supply pipe and middle temperature feed pipe and mixing duct, between be provided with check-valves B.
9. the hot reclaiming system of overflow machine according to claim 1 is characterized in that described heat exchanger has more than one, is respectively arranged with temperature tester on the access tube of heat exchanger and the fairlead.
10. the hot reclaiming system of overflow machine according to claim 1 is characterized in that being provided with the water temperature detection device in the described overflow dye vat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196627.4A CN103255593B (en) | 2013-05-24 | 2013-05-24 | Heat recycling system for overflow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196627.4A CN103255593B (en) | 2013-05-24 | 2013-05-24 | Heat recycling system for overflow machine |
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| Publication Number | Publication Date |
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| CN103255593A true CN103255593A (en) | 2013-08-21 |
| CN103255593B CN103255593B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196627.4A Expired - Fee Related CN103255593B (en) | 2013-05-24 | 2013-05-24 | Heat recycling system for overflow machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526487A (en) * | 2013-10-29 | 2014-01-22 | 张基忠 | Energy-efficient and water-saving overflow dyeing equipment and heat flow control method thereof |
| CN103774369A (en) * | 2014-01-20 | 2014-05-07 | 浙江映山红纺织印染有限公司 | Water circulation system of dye vat |
| CN105757445A (en) * | 2016-03-28 | 2016-07-13 | 张家港市嘉瑞制药机械有限公司 | Drain device and sterilization cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243522A (en) * | 1978-06-22 | 1981-01-06 | I. Kruger A/S | Method and apparatus for utilizing heat content in waste water |
| JP2002130819A (en) * | 2000-10-30 | 2002-05-09 | Matsushita Electric Ind Co Ltd | Heat pump type water heater system |
| CN101520257A (en) * | 2009-03-31 | 2009-09-02 | 淮安恒信水务科技有限公司 | High-low temperature waste water double-channel heat recovery heat pump system |
| CN203346652U (en) * | 2013-05-24 | 2013-12-18 | 苏州如意多保节能环保科技有限公司 | Overflow machine heat recycling system |
-
2013
- 2013-05-24 CN CN201310196627.4A patent/CN103255593B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243522A (en) * | 1978-06-22 | 1981-01-06 | I. Kruger A/S | Method and apparatus for utilizing heat content in waste water |
| JP2002130819A (en) * | 2000-10-30 | 2002-05-09 | Matsushita Electric Ind Co Ltd | Heat pump type water heater system |
| CN101520257A (en) * | 2009-03-31 | 2009-09-02 | 淮安恒信水务科技有限公司 | High-low temperature waste water double-channel heat recovery heat pump system |
| CN203346652U (en) * | 2013-05-24 | 2013-12-18 | 苏州如意多保节能环保科技有限公司 | Overflow machine heat recycling system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526487A (en) * | 2013-10-29 | 2014-01-22 | 张基忠 | Energy-efficient and water-saving overflow dyeing equipment and heat flow control method thereof |
| CN103774369A (en) * | 2014-01-20 | 2014-05-07 | 浙江映山红纺织印染有限公司 | Water circulation system of dye vat |
| CN103774369B (en) * | 2014-01-20 | 2015-09-02 | 浙江映山红纺织科技有限公司 | A kind of water circulation system of dye vat |
| CN105757445A (en) * | 2016-03-28 | 2016-07-13 | 张家港市嘉瑞制药机械有限公司 | Drain device and sterilization cabinet |
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| CN103255593B (en) | 2015-03-25 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Xiaohua Inventor before: Yao Wenbin |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151211 Address after: Wujiang City Lingzhen 215000 Suzhou city in Jiangsu province Yongkang Albert Road Building Room 927 Patentee after: Wujiang Herbalife Business Consulting Co., Ltd. Address before: 215000 Macheng Industrial Zone, Shengze, Wujiang, Jiangsu, Suzhou Patentee before: Suzhou Ruyiduobao Energy Conservation and Environment Protection Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20160524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |