CN207179628U - A kind of wastewater heat recovery device - Google Patents
A kind of wastewater heat recovery device Download PDFInfo
- Publication number
- CN207179628U CN207179628U CN201721236164.XU CN201721236164U CN207179628U CN 207179628 U CN207179628 U CN 207179628U CN 201721236164 U CN201721236164 U CN 201721236164U CN 207179628 U CN207179628 U CN 207179628U
- Authority
- CN
- China
- Prior art keywords
- cistern
- filter
- storage box
- water storage
- steam turbine
- 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 - Fee Related
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Abstract
The utility model provides a kind of wastewater heat recovery device, including waste pipe, cistern, filter, water storage box, boiler, steamdrum, steam turbine and generator, waste pipe is connected with cistern, insulation cover is provided with the top of cistern, madial wall is provided with heat-insulation layer, cistern is internally provided with delivery pump, and delivery pump is connected with filter；Water storage box is arranged at the top of cistern, and the bottom of water storage box is connected with total outlet pipe and water inlet manifold, circulating pump is provided with total outlet pipe, more heat exchanger tubes are connected between total outlet pipe and water inlet manifold, every heat exchanger tube takes the shape of the letter U, and every heat exchanger tube through insulation cover and stretches into the inside of cistern；Cistern interior is provided with transfer tube, and transfer tube is connected by pipeline with boiler, and boiler is connected with steamdrum, and steamdrum is connected with steam turbine, and steam turbine is connected with generator, and the discharge outlet of steam turbine is connected with water storage box.The present apparatus can fully reclaim the heat energy in waste water, improve heat energy recovery rate.
Description
Technical field
Heat recovery equipment field is the utility model is related to, especially a kind of wastewater heat recovery device.
Background technology
Plant equipment in fields such as electric power, chemical industry, oil, papermaking needs substantial amounts of cooling water at work, cooling
Turn into the hot waste water for carrying a large amount of heat energy after the heat of water absorption equipment, if the directly discharge of these waste water can cause to environment
Harmful effect, and the heat waste in water is fallen, and is unfavorable for saving.Existing wastewater heat recovery device is with reference to Application No.
201210324673.3 application for a patent for invention, it includes：It is internally provided with thermal wastewater flow pipe and heat replacement piping
First heat exchange equipment；For the refrigerant absorbed to the heat of thermal wastewater in first heat exchange equipment, institute
Discharged after stating refrigerant vaporization through the heat replacement piping；The compression conveyed for the refrigerant after being vaporized to heat absorption
Machine；Outlet with heat replacement piping is connected, with the second heat exchange equipment heated to the medium that need to be heated.It is preferred that
Ground, it is used for above-mentioned in thermal wastewater device for recycling heat, first heat exchange equipment is first heat exchanger.It is this
Retracting device reclaims heat only with the mode of heat exchange twice, and heat exchange is not thorough, and heat recovery rate is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wastewater heat recovery device, can reclaim in waste water
Heat, improve heat recovery rate.
Technical scheme is used by the utility model solves its technical problem：A kind of wastewater heat recovery device, including it is useless
Water pipe, cistern, filter, water storage box, boiler, steamdrum, steam turbine and generator,
The waste pipe is connected with cistern, and insulation cover is provided with the top of the cistern, and madial wall is provided with guarantor
Warm layer, cistern are internally provided with delivery pump, and the delivery pump is connected by pipe-and-filter；
The water storage box is arranged at the top of cistern, and the bottom of water storage box is connected with total outlet pipe and water inlet manifold,
Circulating pump is provided with the total outlet pipe, more heat exchanger tubes are connected between the total outlet pipe and water inlet manifold, every is changed
Heat pipe takes the shape of the letter U, and every heat exchanger tube through insulation cover and stretches into the inside of cistern；The cistern interior is provided with driving
Pump, the transfer tube are connected by pipeline with boiler, and the boiler is connected by pipeline with steamdrum, and the steamdrum passes through pipe
Road is connected with steam turbine, and the steam turbine is connected with generator, and the discharge outlet of steam turbine is connected with water storage box.
Further, the filter includes cylinder, and the top of the cylinder is sealed by top plate, and bottom is detachably connected
There is bottom plate, the cylinder is internally provided with horizontal filter, and the inwall of the filter and cylinder slidingly and sealingly coordinates,
The upper surface of filter is connected with vertical push rod, and the upper end of the push rod is slidably matched through top plate and with top plate；It is described defeated
Pump is sent to be communicated by pipeline with the cylinder lumen below filter, the cylinder lateral wall between filter and top plate is connected with draining
Pipe.
Further, the bottom plate is connected by bolt with cylinder.
Further, barometer is provided with the top of the steamdrum, solenoid electric valve is provided with gas outlet, bottom is set
It is equipped with delivery port.
Further, the heat exchanger tube is copper pipe.
The beneficial effects of the utility model are：Water in water storage box continues into heat exchanger tube in the presence of circulating pump,
Heat exchange is repeatedly carried out with the waste water in cistern, the water in water storage box can be made fully, thoroughly to be exchanged heat with waste water, favorably
In the rate of recovery for improving heat.Water in water storage box is passed through boiler after waste water preheats, and as steam and conveys in the boiler
To steam turbine, Steam Actuation steam turbine operation, steam turbine drives electrical power generators, and electric energy caused by generator is set available for machinery
It is standby, benign cycle is realized, improves energy utilization rate, reduces production cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of wastewater heat recovery device of the present utility model, including waste pipe 1, cistern 2, filter 7,
Water storage box 11, boiler 3, steamdrum 4, steam turbine 5 and generator 6,
The waste pipe 1 is connected with cistern 2, and the high temperature that waste pipe 1 absorbs plant equipment heat for collecting gives up
Water, and hot waste water is delivered to cistern 2, the top of the cistern 2 is provided with insulation cover 8, and madial wall is provided with insulation
Layer 9, the conventional insulation material such as insulation cover 8 and the alumina silicate of heat-insulation layer 9, for reducing the thermal losses of waste water.Cistern 2 it is interior
Portion is provided with delivery pump 10, and the delivery pump 10 is connected by pipe-and-filter 7, and a small amount of powder is comprised only in cooling water
Dirt, other harmful substances are not contained, therefore, after the temperature of waste water reduces, waste water is delivered to filter 7 using delivery pump 10
Filtered, be then delivered to equipment again, for the cooling of equipment, recycling for cooling water can be achieved.
The water storage box 11 is arranged at the top of cistern 2, and the bottom of water storage box 11 is connected with total outlet pipe 12 and total
Water inlet pipe 13, circulating pump 14 is provided with the total outlet pipe 12, is connected between the total outlet pipe 12 and water inlet manifold 13
More heat exchanger tubes 15, every heat exchanger tube 15 take the shape of the letter U, and every heat exchanger tube 15 through insulation cover 8 and stretches into the inside of cistern 2；
The waste water that water in water storage box 11 continuously enters in heat exchanger tube 15, with cistern 2 in the presence of circulating pump 14 is carried out
Water storage box 11 is returned after heat exchange, by circulating and exchanging heat in multiple times, ensure that water in water storage box 11 and waste water are abundant, thorough
Exchange heat to bottom, improve the rate of recovery of heat in waste water as much as possible.The water storage box 11 is internally provided with transfer tube 16, described
Transfer tube 16 is connected by pipeline with boiler 3, and the boiler 3 is connected by pipeline with steamdrum 4, and the steamdrum 4 passes through pipe
Road is connected with steam turbine 5, and the steam turbine 5 is connected with generator 6, and the discharge outlet of steam turbine 5 is connected with water storage box 11.Boiler 3
Using prior art, heater is internally provided with, after the water in water storage box 11 is preheated, boiler 3 is delivered to by transfer tube 16,
Evaporated after heater further heats, produce substantial amounts of steam, steam, which enters in steamdrum 4, to be stored, and is stably flowed
Move to steam turbine 5, the wheel rotation of the kinetic energy pushing turbine 5 of steam, steam turbine 5 and generator 6 and use prior art, steamer
Machine 5 drives generator 6 to be generated electricity, and electric energy caused by generator 6 can be used for plant equipment, realizes benign cycle, improves the energy
Utilization rate, reduce production cost.Interior energy is reduced and liquefied after steam acting, then reenters water storage box 11 by pipeline, real
Now recycle.
The filter 7 includes cylinder, and the top of the cylinder is sealed by top plate 18, and bottom is removably connected with bottom plate
19, bottom plate 19 is connected by bolt with cylinder, convenient disassembly.The cylinder is internally provided with horizontal filter 17, described
The inwall of filter 17 and cylinder slidingly and sealingly coordinates, and the upper surface of filter 17 is connected with vertical push rod 24, described to push away
The upper end of bar 24 is slidably matched through top plate 18 and with top plate 18；The delivery pump 10 passes through pipeline and the cylinder of the lower section of filter 17
Intracoelomic cavity communicates, and the cylinder lateral wall between filter 17 and top plate 18 is connected with drainpipe 20.Waste water enters from the lower section of filter 17
Enter the inner chamber of cylinder, water after filter 17 from drainpipe 20 by discharging, and the particulate matter in water is retained by filter 17, often
Every needing to clear up these particulate matters for a period of time, during cleaning, bottom plate 19 is pulled down, pushes down on push rod 24, push rod 24 promoted
The slide downward of filter plate 17, the impurity of cylinder inboard wall is all released, then washed the impurity of the lower surface of filter 17.
The top of the steamdrum 4 is provided with barometer 21, for detecting steam pressure, avoids pressure excessive, gas outlet
Place is provided with solenoid electric valve 22, and for controlling steam stable to export, bottom is provided with delivery port 23.
The heat exchanger tube 15 is copper pipe, and thermal conductivity is good, it is possible to increase heat exchange efficiency.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. wastewater heat recovery device, it is characterised in that：Including waste pipe (1), cistern (2), filter (7), water storage box (11), boiler (3), steamdrum (4), steam turbine (5) and generator (6),The waste pipe (1) is connected with cistern (2), and insulation cover (8), madial wall are provided with the top of the cistern (2) Heat-insulation layer (9) is provided with, cistern (2) is internally provided with delivery pump (10), and the delivery pump (10) passes through pipeline and filtering Device (7) is connected；The water storage box (11) is arranged at the top of cistern (2), and the bottom of water storage box (11) is connected with total outlet pipe (12) With water inlet manifold (13), circulating pump (14), the total outlet pipe (12) and water inlet manifold are provided with the total outlet pipe (12) (13) more heat exchanger tubes (15) are connected between, every heat exchanger tube (15) takes the shape of the letter U, and every heat exchanger tube (15) runs through insulation cover (8) and the inside of cistern (2) is stretched into；The water storage box (11) is internally provided with transfer tube (16), and the transfer tube (16) is logical Piping is connected with boiler (3), and the boiler (3) is connected by pipeline with steamdrum (4), and the steamdrum (4) passes through pipeline It is connected with steam turbine (5), the steam turbine (5) is connected with generator (6), discharge outlet and water storage box (11) phase of steam turbine (5) Even.
- A kind of 2. wastewater heat recovery device as claimed in claim 1, it is characterised in that：The filter (7) includes cylinder, institute The top for stating cylinder is sealed by top plate (18), and bottom is removably connected with bottom plate (19), and the cylinder is internally provided with water Flat filter (17), the filter (17) and the inwall of cylinder slidingly and sealingly coordinate, and the upper surface of filter (17) connects Vertical push rod (24) is connected to, the upper end of the push rod (24) is slidably matched through top plate (18) and with top plate (18)；It is described defeated Pump (10) is sent to be communicated by pipeline with the cylinder lumen below filter (17), the cylinder between filter (17) and top plate (18) Side wall is connected with drainpipe (20).
- A kind of 3. wastewater heat recovery device as claimed in claim 2, it is characterised in that：The bottom plate (19) passes through bolt and cylinder Body phase connects.
- A kind of 4. wastewater heat recovery device as claimed in claim 1, it is characterised in that：The top of the steamdrum (4) is set There is barometer (21), solenoid electric valve (22) is provided with gas outlet, bottom is provided with delivery port (23).
- A kind of 5. wastewater heat recovery device as claimed in claim 1, it is characterised in that：The heat exchanger tube (15) is copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236164.XU CN207179628U (en) | 2017-09-25 | 2017-09-25 | A kind of wastewater heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236164.XU CN207179628U (en) | 2017-09-25 | 2017-09-25 | A kind of wastewater heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179628U true CN207179628U (en) | 2018-04-03 |
Family
ID=61749255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721236164.XU Expired - Fee Related CN207179628U (en) | 2017-09-25 | 2017-09-25 | A kind of wastewater heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660527A (en) * | 2020-05-25 | 2020-09-15 | 浙江雅盛塑胶有限公司 | Extrusion equipment is used in production of environment-friendly food level cosmetics packaging hose |
| CN111963882A (en) * | 2020-07-08 | 2020-11-20 | 福建省气柜设备安装有限公司 | Waste heat recovery device of steam trap |
-
2017
- 2017-09-25 CN CN201721236164.XU patent/CN207179628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660527A (en) * | 2020-05-25 | 2020-09-15 | 浙江雅盛塑胶有限公司 | Extrusion equipment is used in production of environment-friendly food level cosmetics packaging hose |
| CN111963882A (en) * | 2020-07-08 | 2020-11-20 | 福建省气柜设备安装有限公司 | Waste heat recovery device of steam trap |
| CN111963882B (en) * | 2020-07-08 | 2022-08-16 | 中琉科技有限公司 | Waste heat recovery device of steam trap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180403 Termination date: 20210925 |