CN215909025U - Industrial steam condensate water recycle system - Google Patents
Industrial steam condensate water recycle system Download PDFInfo
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- CN215909025U CN215909025U CN202122679056.2U CN202122679056U CN215909025U CN 215909025 U CN215909025 U CN 215909025U CN 202122679056 U CN202122679056 U CN 202122679056U CN 215909025 U CN215909025 U CN 215909025U
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
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- Water Supply & Treatment (AREA)
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
An industrial steam condensate water recycling system relates to the technical field of boiler condensate water treatment equipment. The system comprises a hot water recovery water tank, a soft water tank, a heat exchange coil and a water replenishing ball float valve, wherein the hot water recovery water tank is connected with a boiler blow-off water pipe, a steam pipeline drain pipe and a user steam condensate pipe, and a water outlet of the hot water recovery water tank is arranged at the upper part; the setting height of the water outlet is greater than that of the heat exchange coil; the heat exchange coil is arranged at the bottom of the soft water tank, and the water outlet is connected with the heat exchange coil through a pipeline; a partition plate is arranged in the soft water tank and divides the space in the soft water tank into a first water storage tank and a second water storage tank; a water replenishing port of the soft water tank is arranged on the side of the first water storage tank, and a water replenishing ball float valve is arranged at the water replenishing port; the water outlet pipe is connected with the second water storage tank. The soft water tank of this system sets up to cut apart can the maximize utilizes the heat, accomplishes the heat transfer, and the system can realize the heat transfer of flowing automatically in addition, has reduced the velocity of flow, and the heat transfer difference in temperature is little, and heat utilization rate is high.
Description
Technical Field
The utility model relates to the technical field of boiler condensed water treatment equipment, in particular to a recycling system for industrial steam condensed water.
Background
The steam is generally applied to the fields of industrial production, heat supply and the like for production, the steam is used for boiler pollution discharge in production, water separation and collection device pollution discharge and drainage, condensed water is generated after heat is released in a production process, part of the pollution discharge, drainage and condensed water needs to be discharged in time, after the discharged sewage is discharged, because impurities are more and the hardness is high, the load change is frequent in the industrial production, the drainage and the intermittent discharge of the condensed water are caused, the impurities are relatively increased in the recycling and transportation process, and therefore a large amount of capital equipment needs to be invested for impurity removal and water quality softening in the traditional method for direct recycling.
The treatment to industrial steam condensate water among the prior art needs to increase several grades of filters with blowdown, drainage, condensate water recovery usually, dispels impurity because the big boiler of hardness is softened the expense high and originally the blowdown water recycle is not high, even retrieve a large amount of hot water in the softening process and still discharge, the heat recovery volume is few, and the input is unbalanced with the income, and energy-conserving recovery becomes the burden. Because the existing steam recycling economy is poor, and the invested capital is high, the existing condensed water recycling system needs to be further improved, the investment cost is reduced, and a better heat recycling effect is realized.
SUMMERY OF THE UTILITY MODEL
In order to better utilize a heat source in the industrial steam condensate, comprehensively treat and reduce the cost, the utility model provides a system for recycling the industrial steam condensate, and the specific technical scheme is as follows.
An industrial steam condensate recycling system comprises a hot water recycling water tank, a soft water tank, a heat exchange coil and a water replenishing ball float valve, wherein the hot water recycling water tank is connected with a boiler blow-off water pipe, a steam pipeline drain pipe and a user steam condensate pipe, and a water outlet of the hot water recycling water tank is arranged at the upper part; the setting height of the water outlet is greater than that of the heat exchange coil; the heat exchange coil is arranged at the bottom of the soft water tank, and the water outlet is connected with the heat exchange coil through a pipeline; the soft water tank is internally provided with a partition plate which divides the space in the soft water tank into a first water storage tank and a second water storage tank; a water replenishing port of the soft water tank is arranged on the side of the first water storage tank, and a water replenishing ball float valve is arranged at the water replenishing port; the water outlet pipe is connected with the second water storage tank.
Preferably, the top of the hot water recovery water tank is provided with 1 or more exhaust holes, and the boiler blow-off water pipe, the steam pipeline drain pipe and the user steam condensate pipe are respectively connected through a water inlet at the upper part of the hot water recovery water tank.
It is also preferable that the outer layer of the hot water recovery tank is wrapped with an insulating layer.
It is also preferred that the heat exchange coil is spirally configured at the bottom of the soft water tank, and the heat exchange coil sequentially passes through the second water storage tank and the first water storage tank.
It is also preferable that the height of the water level of the first storage tank in the soft water tank is greater than the height of the water level of the second storage tank, and the water outlet pipe is installed at the lower part of the second storage tank.
Further preferably, the heat exchange coil is a stainless steel coil, and the heat exchange coil penetrates out of the side wall of the second water storage tank.
It is further preferred that the heat exchange coil passes through the end of the second water storage tank and is connected to the filtering water tank.
It is further preferable that the partition plate is provided at a height smaller than that of the soft water tank.
The industrial steam condensed water recycling system provided by the utility model has the beneficial effects that: the soft water tank of the system is divided, so that heat can be utilized to the maximum extent, and heat exchange is completed; the hot water recovery water tank, the soft water tank and the heat exchange coil pipe can realize self-flow, thereby reducing the input cost, reducing the water flow speed, reducing the heat exchange temperature difference and improving the heat utilization rate. The system also has the advantages of convenient setting, low operation cost, no need of nursing and the like.
Drawings
FIG. 1 is a schematic diagram of a system for recycling industrial steam condensate;
FIG. 2 is a system process flow diagram;
in the figure: 1-hot water recovery water tank, 2-soft water tank, 3-heat exchange coil, 4-water replenishing floating ball valve, 5-boiler blow-off water pipe, 6-steam pipe drain pipe, 7-user steam condensate pipe, 8 first water storage tank, 9 second water storage tank and 10-water outlet pipe.
Detailed Description
A specific embodiment of an industrial steam condensate recycling system according to the present invention will be described with reference to fig. 1 and 2.
The utility model provides an industry steam condensate water recycle system specifically includes hot water recovery water tank 1, soft water tank 2, heat transfer coil pipe 3 and moisturizing ball-cock assembly 4, and boiler condensation hot water is collected to hot water recovery water tank 1 to deposit in the water tank, soft water tank 2 utilizes heat transfer coil pipe to realize flowing steadily and heat, the water level in the moisturizing ball-cock assembly 4 control soft water tank. The hot water recovery water tank 1 is connected with a boiler blow-off water pipe 5, a steam pipeline drain pipe 6 and a user steam condensate pipe 7, a water outlet of the hot water recovery water tank 1 is arranged on the upper portion, and pipeline openings of the boiler blow-off water pipe, the steam pipeline drain pipe and the user steam condensate pipe are arranged below the hot water recovery water tank as far as possible, so that the hot water is guaranteed to be precipitated in advance at the bottom of the water tank after entering. The setting height of delivery port is greater than heat exchange coil 3 to can guarantee that the hot water that flows from the outlet pipe has passed through more for even mixing temperature more stable, and impurity is less after the sediment simultaneously. Heat exchange coil 3 sets up in soft water tank's bottom, and the delivery port passes through pipe connection heat exchange coil 3, and heat exchange coil is the heliciform and arranges and guaranteed abundant heat transfer. The soft water tank 2 is internally provided with a partition board which divides the space in the soft water tank 2 into a first water storage tank 8 and a second water storage tank 9, and the first water storage tank 8 overflows the second water storage tank 9 to realize the self-flow of the heating water. The water replenishing port of the soft water tank 2 is arranged on the side of the first water storage tank, the water replenishing port is provided with a water replenishing ball float valve 4, and the water outlet pipe is connected with the second water storage tank, so that the water replenishing direction is opposite to the hot water flow direction, the heat exchange efficiency is ensured, and higher heating water temperature is achieved.
The top of the hot water recovery tank 1 is provided with 1 or more exhaust holes for preventing high pressure due to hot gas. The boiler blow-off water pipe 5, the steam pipeline drain pipe 6 and the user steam condensate pipe 7 are respectively connected through a water inlet at the upper part of the hot water recovery water tank, and the inflow can be automatically flowed. The whole equipment can also realize the self-flow completely through the height setting, the self-flow sets more effective energy saving, and the maintenance cost of the equipment is reduced. The outer layer of the hot water recovery tank can be wrapped with a heat insulation layer, so that heat can be better stored.
The soft water tank of the system is divided, so that heat can be utilized to the maximum extent, and heat exchange is completed; the hot water recovery water tank, the soft water tank and the heat exchange coil pipe can realize self-flow, thereby reducing the input cost, reducing the water flow speed, reducing the heat exchange temperature difference and improving the heat utilization rate. The system also has the advantages of convenient setting, low operation cost, no need of nursing and the like.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. An industrial steam condensate recycling system is characterized by comprising a hot water recycling water tank, a soft water tank, a heat exchange coil and a water replenishing ball float valve, wherein the hot water recycling water tank is connected with a boiler blow-off water pipe, a steam pipeline drain pipe and a user steam condensate pipe, and a water outlet of the hot water recycling water tank is arranged at the upper part; the setting height of the water outlet is greater than that of the heat exchange coil; the heat exchange coil is arranged at the bottom of the soft water tank, and the water outlet is connected with the heat exchange coil through a pipeline; the soft water tank is internally provided with a partition plate which divides the space in the soft water tank into a first water storage tank and a second water storage tank; a water replenishing port of the soft water tank is arranged on the side of the first water storage tank, and a water replenishing ball float valve is arranged at the water replenishing port; the water outlet pipe is connected with the second water storage tank.
2. The system of claim 1, wherein the hot water recycling tank is provided with 1 or more exhaust holes at the top thereof, and the boiler blow-off water pipe, the steam pipe drain pipe and the user steam condensate pipe are respectively connected through a water inlet at the upper part of the hot water recycling tank.
3. The system as claimed in claim 2, wherein the hot water recovery tank is wrapped with an insulating layer.
4. The system of claim 1, wherein the heat exchange coil is spirally disposed at the bottom of the soft water tank, and the heat exchange coil sequentially passes through the second water storage tank and the first water storage tank.
5. The system for recycling industrial steam condensate as claimed in claim 4, wherein the soft water tank has a first water storage tank with a water level greater than that of the second water storage tank, and the water outlet pipe is installed at a lower portion of the second water storage tank.
6. The system of claim 4, wherein the heat exchange coil is a stainless steel coil, and the heat exchange coil penetrates out of the side wall of the second water storage tank.
7. The system of claim 6, wherein the heat exchange coil is connected to the filter tank through the end of the second storage tank.
8. The system as claimed in claim 1, wherein the partition plate is provided at a height smaller than that of the soft water tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679056.2U CN215909025U (en) | 2021-11-04 | 2021-11-04 | Industrial steam condensate water recycle system |
| PCT/CN2021/136990 WO2023077612A1 (en) | 2021-11-04 | 2021-12-10 | Industrial steam condensation water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679056.2U CN215909025U (en) | 2021-11-04 | 2021-11-04 | Industrial steam condensate water recycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215909025U true CN215909025U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122679056.2U Active CN215909025U (en) | 2021-11-04 | 2021-11-04 | Industrial steam condensate water recycle system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215909025U (en) |
| WO (1) | WO2023077612A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066243Y (en) * | 2006-12-08 | 2008-05-28 | 段瑞浪 | Multi-stage heat-exchanging device |
| CN102563609B (en) * | 2010-12-31 | 2015-03-25 | 贵州中烟工业有限责任公司 | Condensate-recycling system |
| CN203068485U (en) * | 2012-07-30 | 2013-07-17 | 上海市张江高科技园区新能源技术有限公司 | Closed type condensate water recovering equipment |
| CN204460174U (en) * | 2015-01-23 | 2015-07-08 | 关文吉 | Steam boiler blowdown deaerating type of cycles |
| US11035259B2 (en) * | 2018-03-26 | 2021-06-15 | Daniel W. Sonnek | Method and system for stack heat recovery |
| CN209399804U (en) * | 2019-01-10 | 2019-09-17 | 无穷食品有限公司 | Boiler steam condensate-water utilizes system |
| CN210951268U (en) * | 2019-08-21 | 2020-07-07 | 浙江力聚热水机有限公司 | Automatic blowdown heat recovery system of steam boiler |
-
2021
- 2021-11-04 CN CN202122679056.2U patent/CN215909025U/en active Active
- 2021-12-10 WO PCT/CN2021/136990 patent/WO2023077612A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2023077612A1 (en) | 2023-05-11 |
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