CN201582794U - Steam residual heat reclaiming device - Google Patents
Steam residual heat reclaiming device Download PDFInfo
- Publication number
- CN201582794U CN201582794U CN2009202590239U CN200920259023U CN201582794U CN 201582794 U CN201582794 U CN 201582794U CN 2009202590239 U CN2009202590239 U CN 2009202590239U CN 200920259023 U CN200920259023 U CN 200920259023U CN 201582794 U CN201582794 U CN 201582794U
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Abstract
The utility model discloses a steam residual heat reclaiming device with high heat energy reclaiming efficiency, which comprises a water tank [14], a heat dissipater drainage pipe [1] and a water outlet pipe [9] which are respectively connected with the lower portion of the water tank [14], a water pump water level controller [7] for controlling water discharge of the water outlet pipe [9] is arranged on the water tank [14], an overflow port [2] is arranged on the upper portion of the water tank [14], a sewage discharge valve [11] is arranged at the bottom of the water tank [14]. The steam residual heat reclaiming device is characterized in that a cold water pipe [4] is arranged on the water tank [14], a magnetic valve [3] is installed on the cold water pipe [4], and a magnetic wave water level controller [5] for controlling water inlet of the cold water pipe [4] is arranged on the cold water pipe [4], the steam residual heat reclaiming device has simple structure, and solves the problems that traditional opened type water tanks only can reclaim steam condensed water, and can not reclaim drainage device leaked steam and flash steam, simultaneously, increases the temperature of cold softening water of a boiler by 30 to 40 DEG C, raises the supplied water temperature of the boiler, saves fuel and water resources, and has excellent economic benefits and social benefits.
Description
Technical field:
The utility model relates to the waste heat recovery after a kind of workshop steam is used, specifically a kind of steam afterheat recovery device.
Background technology:
Steam condensate (SC) contains the heat of steam total amount of heat 20% to 30%, and best in quality, is appreciable residual heat resources.But for a long time, the reclamation of condensate water rate of a lot of enterprises of China is very low, causes the huge waste of heat energy and water resource.Traditional steam heating system condensed water processing method generally has two kinds, and a kind of is that steam condensate (SC) directly discharges, and the 2nd, adopt open water tank (jar) or pond to reclaim.Because steam condensate (SC) is not before discharging through steam trap, steam condensate (SC) is with the same HTHP of steam, if be not used, directly send back in the open softening water tank in boiler room, steam condensate (SC) will release pressure under normal pressure so, moment flash of steam, flash steam will be taken away the heat of steam condensate (SC) 5%-10%.
Summary of the invention:
The purpose of this utility model provides the high steam afterheat recovery device of a kind of energy recovery efficient.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of steam afterheat recovery device, it comprises water tank, radiator drain pipe, outlet pipe are connected with the water tank bottom respectively, and water tank is provided with the water pump water level controller of control outlet pipe water outlet, and water tank upper is provided with overfall, water tank bottom is provided with blowoff valve, water tank is provided with cold water pipe, and magnetic valve is installed on the cold water pipe, and is provided with the magnetic valve water level controller of control cold water pipe water inlet.
Owing to adopt technique scheme, the utility model has been realized goal of the invention preferably, it is simple in structure, having solved traditional open water tank can only the recovered steam condensed water, can not reclaim the problem that steam trap leaks vapour and flash steam, simultaneously, the cold demineralized water temperature of boiler is improved 30 ℃-40 ℃, improved the feed temperature of boiler, saved fuel and water resource, economic benefit and social benefit are good.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
By accompanying drawing as can be known, a kind of steam afterheat recovery device, it comprises water tank 14, radiator drain pipe 1, outlet pipe 9 are connected with water tank 14 bottoms respectively, and water tank 14 is provided with the water pump water level controller 7 of control outlet pipe 9 water outlets, and water tank 14 tops are provided with overfall 2, water tank 14 bottoms are provided with blowoff valve 11, water tank 14 is provided with cold water pipe 4, and magnetic valve 3 is installed on the cold water pipe 4, and is provided with the magnetic valve water level controller 5 of control cold water pipe 4 water inlets.
When the utility model uses, electric power starting, the magnetic valve of magnetic valve water level controller 5 starts probe 13 to be exposed, do not have to constitute the loop with the magnetic valve ground wire probe of water tank 14 bottoms, magnetic valve water level controller 5 is started working, the coil of magnetic valve 3 obtains electricity and opens, the cold demineralized water of taking over from the boiler room is by cold water pipe 4, magnetic valve 3 enters water tank 14, when cold demineralized water floods 1 import of radiator drain pipe, open radiator drain pipe 1 front end stop valve, steam condensate (SC) and surplus vapour enter water tank 14 by radiator drain pipe 1, a large amount of steam condensate (SC)s and surplus vapour do not stop to discharge in cold demineralized water, cold demineralized water water temperature begins to raise, and is accompanied by entering of steam condensate (SC) and cold demineralized water, and the water level of water tank 14 rises gradually, when water level rises to closed electromagnetic valve and pops one's head in 6 positions, magnetic valve water level controller 5 quits work, and magnetic valve 3 cuts out, and cold demineralized water stops to inject to water tank 14.
Along with entering of steam condensate (SC) and surplus vapour, the water level of water tank 14 continues to rise, when rising to starting mode of pump and pop one's head in 8 positions, water pump water level controller 7 is started working, water pump 10 starts, and hot water are transported to the place that soft water pond, boiler room or workshop need hot water by water pump 10, outlet pipe 9 in the water tank 14.
Along with the startup of water pump 10, the water level in the water tank 14 descends gradually, and when water level dropped to magnetic valve startup probe 13 positions, magnetic valve water level controller 5 was started working; Simultaneously, when water level continued to drop to water pump shutdown probe 12 positions, water pump water level controller 7 quit work, and water pump 10 quits work.The coil of magnetic valve 3 obtains electricity and opens again, and the cold demineralized water of taking over from the boiler room enters water tank 14 by cold water pipe 4, magnetic valve 3, circulation so repeatedly, work automatically.
The utility model also can be measured the water temperature of water tank 14 by temperature probe, and is controlled.
Claims (1)
1. steam afterheat recovery device, it comprises water tank [14], radiator drain pipe [1], outlet pipe [9] are connected with water tank [14] bottom respectively, water tank [14] is provided with the water pump water level controller [7] of control outlet pipe [9] water outlet, water tank [14] top is provided with overfall [2], and water tank [14] bottom is provided with blowoff valve [11], it is characterized in that water tank [14] is provided with cold water pipe [4], magnetic valve [3] is installed on the cold water pipe [4], and is provided with the magnetic valve water level controller [5] of control cold water pipe [4] water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202590239U CN201582794U (en) | 2009-10-21 | 2009-10-21 | Steam residual heat reclaiming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202590239U CN201582794U (en) | 2009-10-21 | 2009-10-21 | Steam residual heat reclaiming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582794U true CN201582794U (en) | 2010-09-15 |
Family
ID=42724795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202590239U Expired - Fee Related CN201582794U (en) | 2009-10-21 | 2009-10-21 | Steam residual heat reclaiming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061801A (en) * | 2014-06-26 | 2014-09-24 | 南京梅山冶金发展有限公司 | Drainage leakage steam reutilization device and method for steam traps |
| CN106907700A (en) * | 2017-05-08 | 2017-06-30 | 浙江上能锅炉有限公司 | A kind of high-temperature condensed water temperature-lowering reclaims the demineralized water treatment device of function |
| CN108195208A (en) * | 2018-02-26 | 2018-06-22 | 台山市新英汉装饰材料有限公司 | A kind of steam water recycling system |
-
2009
- 2009-10-21 CN CN2009202590239U patent/CN201582794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061801A (en) * | 2014-06-26 | 2014-09-24 | 南京梅山冶金发展有限公司 | Drainage leakage steam reutilization device and method for steam traps |
| CN104061801B (en) * | 2014-06-26 | 2016-01-20 | 南京梅山冶金发展有限公司 | The re-use device of steam trap draining leaked steam and method |
| CN106907700A (en) * | 2017-05-08 | 2017-06-30 | 浙江上能锅炉有限公司 | A kind of high-temperature condensed water temperature-lowering reclaims the demineralized water treatment device of function |
| CN108195208A (en) * | 2018-02-26 | 2018-06-22 | 台山市新英汉装饰材料有限公司 | A kind of steam water recycling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111021 |