CN207556346U - A kind of waste water heat energy recovery system - Google Patents
A kind of waste water heat energy recovery system Download PDFInfo
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- CN207556346U CN207556346U CN201721540438.4U CN201721540438U CN207556346U CN 207556346 U CN207556346 U CN 207556346U CN 201721540438 U CN201721540438 U CN 201721540438U CN 207556346 U CN207556346 U CN 207556346U
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- water pump
- coarse filtration
- waste heat
- heat
- tank
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Abstract
The utility model discloses a kind of waste water heat energy recovery systems, including coarse filtration waste heat tank and heat exchanger, the coarse filtration waste heat tank is connected to water pump leading portion by pipeline, first filter is provided between the coarse filtration waste heat tank and water pump, the coarse filtration waste heat tank has the first valve to the Pipe installing between water pump；The coarse filtration waste heat tank is connected to water pump front end by another pipeline, the second filter is provided between the coarse filtration waste heat tank and another pipeline of water pump, the coarse filtration waste heat tank has the second valve to another Pipe installing between water pump, the water pump rear end connects heat exchanger side by pipeline, the heat exchanger opposite side is equipped with outlet of sewer, the utility model reduces the blocking of water pump, avoids job failure：Blowdown need not shut down work, and system working efficiency is improved.
Description
Technical field
The utility model is related to a kind of waste thermal energy recovery system, specifically a kind of waste water heat energy recovery systems.
Background technology
National energy price constantly goes up at present, and secondly the standard of national requirements low energy emission reduction is higher and higher, and market is competing
It strives under more and more fierce situation, reduces energy consumption, reducing energy cost becomes the major issue of each incorporated business, together
When, people increasingly pay close attention to environmental issue, and how preferably country also increases the attention dynamics utilized to eco-friendly power source,
The destruction to environment is reduced, less becomes primary subject under discussion using the energy.
In process of production, many waste water temperatures are up to 80 DEG C or more, if direct emission will lead to two kinds of adverse consequences；Its
One, purification tank for liquid waste is discharged into, waste water humidity can be made in pond to rise 46 DEG C or more, seriously affect aerobic treatment, and is also needed pair
It cools down：Second, cause energy waste, increase manufacturing cost, the waste of a large amount of thermal energy, it is important to be that production cost remains high
Reason.
The hot sewage of meeting has a large amount of crude fibre to adhere to impurity with high temperature during recycling, and can cause the stifled of component
Plug, bursts device, causes the paralysis of whole device.
Utility model content
The utility model to solve the deficiencies in the prior art part, a kind of waste water heat energy recovery system, filter effect are provided
It is good, heat exchange efficiency higher, it is not easy to block heat exchange exchanger, water pump or can not termination of pumping work replace the waste water heat of filtration system
It can retracting device.
Problem to be solved in the utility model is to solve to realize by following technical solution：
A kind of waste water heat energy recovery system, including coarse filtration waste heat tank and heat exchanger, the coarse filtration waste heat tank passes through
Pipeline is connected to water pump leading portion, and first filter, the coarse filtration waste heat are provided between the coarse filtration waste heat tank and water pump
There is the first valve in pond to the Pipe installing between water pump；The coarse filtration waste heat tank is connected to water pump front end by another pipeline,
Be provided with the second filter between the coarse filtration waste heat tank and another pipeline of water pump, the coarse filtration waste heat tank to water pump it
Between another Pipe installing have the second valve, the water pump rear end passes through pipeline and connects heat exchanger side, the heat exchanger
Opposite side is equipped with outlet of sewer, avoids water pump because waste heat water impurity is attached in water pump, water pump is caused to damage, while to useless
Water is filtered, and pollution caused by avoiding direct emission even if wherein filter damage, can not also work intermittently, convenient
Filter is replaced in repair.
As preferred technical solution, the water pump 7 is stainless steel centrifugal pump, durable, anticorrosive.
As preferred technical solution, the valve of the outlet of sewer of the waste heat tank and heat exchanger is pneumatic operated valve, favorably
In safeguarding each component, each component is safely changed.
As preferred technical solution, the first filter and the second filter installation automatic checkout system are filtering
It can send out alarm signal and inform user, and automatically switch to another filter when device blocks, to ensure the normal operation of equipment,
The cleaning treatment of convenient filter.
As preferred technical solution, the waste heat tank installs tank level control system, convenient for the control of hydraulic pressure.
As preferred technical solution, the heat exchanger side is equipped with lonely water inlet, the lonely water inlet with
Flowmeter is provided between heat exchanger, the heat exchanger opposite side connects constant pressure hot-tub by pipeline, is set in pipeline
Control valve utilizes waste heat, is replaced convenient for the maintenance overhaul of each component.
The waste water heat energy recovery system of the utility model, which has, replaces filter safety, not easy cleaning mistake under shutdown status
Filter.It prevents because sewage impurity causes the blocking of water pump, the paralysis of initiating device.It avoids influencing aerobic treatment, reduce
The advantages of to the waste of the energy.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Wherein：1- coarse filtration waste heat tanks；2- constant pressure hot-tubs；3- first filters；The second filters of 4-；The first valves of 5-
Door；The second valves of 6-；7- water pumps；8- heat exchangers；The lonely water inlets of 9-；10- outlets of sewer；11- flowmeters.
Specific embodiment
The utility model is described in detail in 1 embodiment referring to the drawings：
As shown in Figure 1, a kind of waste water heat energy recovery system, including coarse filtration waste heat tank 1 and heat exchanger 8, water pump passes through
Pipeline extract coarse filtration waste heat tank in sewage, sewage along pipeline and another pipeline arrive separately at the coarse filtration waste heat tank 1 with
3 and second filter of first filter set between water pump 7, after filtering, continues on respective pipeline, by described
First valve 5, the second valve 6 pour into heat exchanger 8 by water pump driving, and the heat of hot water after filtering is handed over heat exchanger
It changes, became drainage, excluded by outlet of sewer, the utility model causes the crude fibre in sewage to draw with high temperature attaching particles etc.
It rises after the impurity that water pump blocks is filtered again by water pump 7, reduces the situation of the blocking of water pump 7, improve the work effect of water pump 7
Rate, 3 and second filter 4 of first filter can use double-drum filter, and maintenance and repair are more convenient.
The water pump 7 is stainless steel centrifugal pump, has good corrosion resistance to the corrosive liquid in sewage, simple in structure
Convenient for safeguarding and efficient, more energy efficient, time that wear-resistant seal uses length is conducive to the long-time of waste water heat energy recovery system
Work.
The valve of the waste heat tank 1 and the outlet of sewer 10 of heat exchanger 8 is operated pneumatic valve, and multiple gas are equipped on pipeline
Movable valve in the maintenance of pipeline, has good explosion prevention function, is conducive to the repair of repairing damaged component.
3 and second filter 4 of first filter installs automatic checkout system, when the filter of one of them occurs to block up
Alarm signal is sent out during plug and informs staff, staff can clear up recovery and use in time, and another filter continues automatic
Work system is run, does not influence work.
The waste heat tank 1, which is equipped with tank level control system, to automatically adjust pump according to the height of liquid level of water in wastewater disposal basin
Opening amount, this system energy autostop when liquid level is to minimum level, has ensured the safety of machine.
8 side of heat exchanger is equipped with lonely water inlet 9, and cold clear water is from the lonely water inlet 9 and heat exchanger 8
Between be provided with flowmeter 11 and pass through, reach the heat exchanger 8, take away the heat in heat exchanger, pass through pipe from opposite side
Road reaches constant pressure hot-tub 2, and control valve is set in pipeline, can using water wisely can reach hot sewage again with cold clear water peak efficiency,
The temperature of hot water used in freely adjusting, makes system more stable, efficient to run.
The utility model may be provided with automatic backwash system, automatic sweeping system be installed in heat exchanger 8, so as to carry
The efficiency of high whole system avoids and results in blockage sticking for dirt, facilitates the maintenance of staff.
The first filter 3 of the utility model, the second filter 4 concatenate the first valve 5, the second valve 6, the first valve respectively
The 5, second valve 6 of door is connected to 7 inlet of water pump, reduces the machine collapse case of the appearance of water pump blocking, the work of system
Stabilised efficiency is more preferable, and conducive to maintenance, the sewage in industry or life has very strong adaptability.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of waste water heat energy recovery system, including coarse filtration waste heat tank (1) and heat exchanger (8), it is characterised in that：It is described thick
Filtering waste heat tank (1) is connected to water pump (7) leading portion by pipeline, is provided between the coarse filtration waste heat tank (1) and water pump (7)
First filter (3), the coarse filtration waste heat tank (1) have the first valve (5) to the Pipe installing between water pump；The coarse filtration
Waste heat tank (1) is connected to water pump (7) front end, the coarse filtration waste heat tank (1) and another pipeline of water pump (7) by another pipeline
Between be provided with the second filter (4), the coarse filtration waste heat tank (1) has second to another Pipe installing between water pump (7)
Valve (6), water pump (7) rear end connect heat exchanger (8) side, heat exchanger (8) the opposite side installation by pipeline
There is outlet of sewer (10).
2. a kind of waste water heat energy recovery system according to claim 1, it is characterised in that：The water pump (7) is stainless steel
Centrifugal pump.
3. a kind of waste water heat energy recovery system according to claim 1, it is characterised in that：The waste heat tank (1) is handed over heat
The valve of the outlet of sewer (10) of parallel operation (8) is operated pneumatic valve.
4. thoroughly do away with a kind of waste water heat energy recovery system described in claim 1, it is characterised in that：The first filter (3) and
Second filter (4) installs automatic checkout system.
5. thoroughly do away with a kind of waste water heat energy recovery system described in claim 1, it is characterised in that：The waste heat tank (1) installs liquid
Level controlling system.
6. a kind of waste water heat energy recovery system according to claim 1, it is characterised in that：Heat exchanger (8) side
Lonely water inlet (9) is installed, flowmeter (11), the heat are provided between the lonely water inlet (9) and heat exchanger (8)
Exchanger (8) opposite side connects constant pressure hot-tub (2) by pipeline, and control valve is set in pipeline.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402519 | 2016-12-20 | ||
| CN2016214025193 | 2016-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556346U true CN207556346U (en) | 2018-06-29 |
Family
ID=62679209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721540438.4U Active CN207556346U (en) | 2016-12-20 | 2017-11-17 | A kind of waste water heat energy recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556346U (en) |
-
2017
- 2017-11-17 CN CN201721540438.4U patent/CN207556346U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunnan yanyuxuan Environmental Engineering Co.,Ltd. Assignor: YUNNAN WATER ENVIRONMENTAL ENGINEERING CO.,LTD. Contract record no.: X2023530000005 Denomination of utility model: A waste water heat energy recovery system Granted publication date: 20180629 License type: Common License Record date: 20230306 |