CN207910703U - It is a kind of that there is temperature difference electricity generation device of the double fluid to interactive mosaic texture - Google Patents
It is a kind of that there is temperature difference electricity generation device of the double fluid to interactive mosaic texture Download PDFInfo
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- CN207910703U CN207910703U CN201820185217.8U CN201820185217U CN207910703U CN 207910703 U CN207910703 U CN 207910703U CN 201820185217 U CN201820185217 U CN 201820185217U CN 207910703 U CN207910703 U CN 207910703U
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- water
- babinet
- temperature difference
- thermoelectric generation
- mosaic texture
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Abstract
There is temperature difference electricity generation device of the double fluid to interactive mosaic texture the utility model discloses a kind of,Including babinet,Water inlet containing residual heat waste water is provided on the side wall of babinet,Low temperature running water outlet mouth,Water outlet containing residual heat waste water and low temperature tap water water inlet,Being arranged side by side in babinet has several thermoelectric generation films,Thermoelectric generation film is sequentially connected with by connecting plate,Form snakelike power generator,The conducting wire of connection thermoelectric generation film is both provided in each connecting plate,Babinet is separated into two not connected spaces by power generator,The space of power generator side is the circulation passage containing residual heat waste water,The other side forms tap water circulation passage,The utility model is using double-current to interactive mosaic texture,Increase the heat exchange area of remaining hot water and low temperature tap water unit volume,Improve the recovery utilization rate and power generation stability of waste heat,Reduce the uneven extent of deterioration of power generation sheet.
Description
Technical field
The utility model belongs to wastewater treatment and technical field of power generation, and in particular to there is one kind double fluid to be inlayed to interactive mode
The temperature difference electricity generation device of structure.
Background technology
Heat pollution of water is essentially from industrial colling.It is power industry first, followed by metallurgy, chemical industry, papermaking, weaving
It is industrial with machine-building etc..Such as thermal power plant, nuclear power station and steel plant cooling system discharge hot water and oil,
Contain a large amount of waste heat in the productivity waste water of the factories such as chemical industry, papermaking discharge.These waste heat are discharged into after surface water body, make water
Temperature increases, water quality deterioration.
The thermal power plant of one 1,000,000 kW of installation, cooling water drainage are about high-volume 30~50m3/S；It installs identical nuclear power station,
Displacement about increases by 50% compared with thermal power plant.It produces the synthesis ammonia plant of 300,000 t per year, 22000 cubic metres of cooling water is about discharged per hour.
In the U.S. of industry prosperity, the cooling water discharged daily is up to 4.5 billion cubic meters, close to the 1/3 of whole nation water consumption；Spent hot water
The water temperature of about 250,000,000,000 kilocalories of heat content, enough 2.5 billion cubic meters increases 10 DEG C.
China's major part industry (such as steel, thermal power generation, casting) will produce low-temperature wastewater (<100℃).It is this kind of to have
The industrial wastewater (including cooling water and production waste water) of waste heat accounts for the 31%~50% of residual heat resources, and contained thermal energy is equivalent to
37400000 tons of standard coals.According to statistics, heat recovery rate in China's is less than 20%, far away from American-European 50%, and concentrates and is directed to
In the recycling of high-temperature residual heat.In terms of low temperature exhaust heat recycling, China is at present still in the initial development stage, in low temperature exhaust heat
China market vacancy is larger in terms of energy recovery processing.
At present there are mainly two types of the domestic thermo-electric generation structures compared with forward position, one is bar shaped convective structure, heat conductivilitys
Good, utilization rate is high, but exists and take up a large area, and safeguards and replace difficult big, the problems such as production and docking cost height；Another kind is
Back-shaped structure, floor space is small, but there is the spread of voltage generated, uneven, causes power generation sheet loss in part very fast, portion
The problems such as dividing power generation sheet utilization rate low.And current newest Research progress, it is most of to be absorbed in thermo-electric generation in automobile
Waste heat from tail gas and solar energy recycle, and product is less in terms of the recycling of industrial low-temperature waste water preheating.
Invention content
To solve the above-mentioned problems, the utility model provide it is a kind of have double fluid to the temperature difference of interactive mosaic texture send out
Electric installation reduces operating cost for maximum discharge heated waste water enterprise, is national energy conservation and emission reduction.
In order to achieve the above objectives, it is described in the utility model it is a kind of have double fluid to the thermo-electric generation of interactive mosaic texture fill
It sets including babinet, water inlet containing residual heat waste water, low temperature running water outlet mouth is provided on the side wall of babinet, is discharged containing residual heat waste water
Mouthful and low temperature tap water water inlet, being arranged side by side in babinet has several thermoelectric generation films, thermoelectric generation film by connecting plate sequentially
Connection, forms snakelike power generator, and the conducting wire of connection thermoelectric generation film is both provided in each connecting plate, and power generator is by case
Body is separated into two not connected spaces, and the space of power generator side is the circulation passage containing residual heat waste water, other side shape
At tap water circulation passage.
Further, thermoelectric generation film both sides are fixedly installed aluminium sheet.
Further, the aluminium sheet that thermoelectric generation film is coated with.
Further, the thickness of aluminium sheet is 2mm~3mm.
Further, water inlet containing residual heat waste water and water outlet containing residual heat waste water and low temperature running water outlet mouth and low
Warm tap water water inlet is diagonally arranged.
Further, connecting plate both ends are both provided with card slot, and the both ends of thermoelectric generation film are caught in card slot.
Further, further include deflector that several bottoms are connect with tank floor, the inner wall of deflector one end and babinet
It is fixedly connected, the other end stretches into the indent in power generator besieged city.
Further, it is arranged logical close to the inner wall of one end of wall box and babinet in outermost two thermoelectric generation films
Card slot is crossed to be fixedly connected.
Compared with prior art, the utility model at least has technique effect beneficial below, and the utility model is using double
The interactive mosaic texture of flow direction, increases the heat exchange area of remaining hot water and low temperature tap water unit volume, improves waste heat
Recovery utilization rate and power generation stability reduce the uneven extent of deterioration of power generation sheet.Previous structure is mostly integral structure, preceding
Hold the voltage that the higher thermoelectric generation film of temperature difference generates higher, voltage is higher in thermoelectric generation film, in continuous production process
In be easiest to be depleted, and terminal temperature difference power generation sheet hardly works, this needs self-contained after resulting in front end thermoelectric generation film to be lost
Replacement is set, replaces heavy workload, and then cause the production disruption time long.And connected with Collapsible using convective structure,
Improve the utilization rate of thermoelectric generation film so that the extent of deterioration per plate thermo-electric generation piece is approximately the same, and can after monolithic damage
Thermoelectric generation film is provided for simple replacement of, replacement operation is simple, the time is short, can be with continuous production.Uniformly refer to every temperature difference hair
Electric energy is essentially identical produced by electric piece, and it is high that there is no portion voltages, the low problem of portion voltage.
Further, thermoelectric generation film both sides are fixedly installed aluminium sheet, or the aluminium sheet being coated in thermoelectric generation film,
Comprehensive package is carried out to thermoelectric generation film, thermoelectric generation film is relatively thin frangible, and thermoelectric generation film outsourcing covering aluminum plate has the advantage that,
First, increasing the intensity of thermoelectric generation film, to wrapping up Primary Component thermoelectric generation film therein when reducing transport, installation, replacing
Loss；Second is that the thermal conductivity of aluminium is preferable, when the height of water level in device is less than thermoelectric generation film height, the aluminium sheet of both sides can incite somebody to action
The temperature difference conducts the utilization rate that thermoelectric generation film is improved to thermoelectric generation film top, has widened the flow scope of application of device；Three
It is that protective effect is played to thermoelectric generation film therein, prevents the ingredient in residual heat waste water or recirculated cooling water from causing corruption to it
Erosion, increases industrial applicability；Fourth, flow it is relatively low or to low water level high-temperature impounded body carry out cooling processing when, aluminium sheet
Rapid heat conduction can make monoblock thermoelectric generation film both sides all there is the temperature difference, improve its adaptability.
Further, water inlet containing residual heat waste water and water outlet containing residual heat waste water and low temperature running water outlet mouth and low
Warm tap water water inlet is diagonally arranged, and remaining hot water presses body diagonal opposite direction inflow and outflow with tap water, increases flow in device
In the backwater time, also make every group of thermoelectric generation film both sides that can keep certain temperature difference, and then heat exchange is made to remain at
Higher level.
Further, connecting plate both ends are both provided with card slot, and the both ends of thermoelectric generation film are caught in card slot, and the temperature difference is made to send out
Connection between electric piece is more stablized, and replaces the temperature of damage after some thermoelectric generation film is damaged for detachable connection
Poor power generation sheet need not replace entire power generator, save operating cost.
Further, several parallel with thermoelectric generation film and interval deflector, the lower end of deflector are provided in babinet
Face is fixedly connected with the bottom surface of babinet, and deflector one end is fixedly connected with the tank wall of babinet, is increased and is contained in limited volume
The circulation passage of residual heat waste water and low temperature tap water, improves generating efficiency.
Description of the drawings
Fig. 1 is the utility model graphics；
Fig. 2 is the utility model vertical view；
Fig. 3 is the position view of intake-outlet；
Fig. 4 is the sectional view of temperature-difference power generation module；
In attached drawing：1, water inlet containing residual heat waste water, 2, low temperature running water outlet mouth, 3, water outlet containing residual heat waste water, 4, low
Warm tap water water inlet, 5, temperature-difference power generation module, 51, thermoelectric generation film, 52, aluminium sheet, 6, deflector, 7, connecting plate, 8, card slot,
9, babinet.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Referring to figs. 1 to Fig. 3, it is a kind of have double fluid to the temperature difference electricity generation device of interactive mosaic texture include babinet 9, babinet
9 lower sidewall is provided with water inlet containing residual heat waste water 1, and top is provided with low temperature running water outlet mouth 2, with the side wall phase
To side wall upper part be provided with water outlet containing residual heat waste water 3, lower part is provided with low temperature tap water water inlet 4, containing residual heat waste water into
The mouth of a river 1 and low temperature running water outlet mouth 2 are diagonally arranged with water outlet containing residual heat waste water 3 and low temperature tap water water inlet 4, contain waste heat
Water intake 1, water outlet containing residual heat waste water 3, low temperature tap water water inlet 4 and low temperature running water outlet mouth 2 go out to be both provided with
Valve and water pump.
Being arranged side by side with reference to Fig. 2, in babinet 9 has several temperature-difference power generation modules 5, is arranged in outermost two thermo-electric generations
Module 5 is fixedly connected with by card slot 8 with the inner wall of babinet 9 and is extended with conducting wire, thermo-electric generation dress close to one end of 9 side wall of babinet
It sets and is electrically connected by conducting wire and transformer.All temperature-difference power generation modules 5 are sequentially connected with by connecting plate 7, are formed snakelike
Power generator, the conducting wire of connection temperature-difference power generation module 5 is both provided in each connecting plate 7, and babinet 9 is separated into two by power generator
The space in a not connected space, power generator side is the circulation passage containing residual heat waste water, and the space that the other side is formed is
Low temperature tap water circulation passage.
With reference to Fig. 4, temperature-difference power generation module 5 includes thermoelectric generation film 51 and the equal thickness in 51 both sides of thermoelectric generation film is arranged
Aluminium sheet 52, the thickness of aluminium sheet 52 is 2mm~3mm, and the thermoelectric generation film 51 and aluminium sheet 52 of temperature-difference power generation module 5 are using certain
Unified seamless entirety is made under pressure in a manner of close gluing with heatproof glue.
Preferably, all sides of thermoelectric generation film 51 are closely coated with the aluminium sheet 52 that thickness is 2mm~3mm.
Preferably, 7 both ends of connecting plate are both provided with card slot 8, and the both ends of electricity generation module 5 are caught in card slot 8.
Preferably, several parallel with temperature-difference power generation module 5 and interval deflector 6 is provided in babinet 9, deflector 6
Lower face is fixedly connected with the bottom surface of babinet 9, and 6 one end of deflector is fixedly connected with the inner wall of babinet 9, and the other end stretches into temperature difference hair
In the indent that electric module 5 is encircled a city, the circulation passage containing residual heat waste water and low temperature tap water is increased in limited volume, is improved
Generating efficiency.
The mode being connected through a screw thread at water inlet containing residual heat waste water 1 is connected with corresponding pipeline, and babinet 9 is using welding
Mode is processed into, and deflector 6 is welded and fixed by bottom edge by the way of welding and with the contact of external box of microvave 9 side, two sidebands
7 lower face of connecting plate and the babinet 9 of card slot 8 are welded and fixed, and card slot 8 is directly weldingly fixed in outer case 9, by thermo-electric generation mould
Block 5 is inserted into respective card slot 8, and high temperature resistant waterproof glue is injected between card slot 8 and temperature-difference power generation module 5 and carries out waterproof sealing.
Operation principle：After all pipe fittings connect, all valves are opened, the industrial wastewater containing low temperature exhaust heat is by containing
1 mouthful of circulation passage containing residual heat waste water entered in babinet 9 of residual heat waste water water inlet, and path shown in solid arrow is migrated along figure
To water outlet containing residual heat waste water 3, the industrial wastewater outflow babinet 9 containing low temperature exhaust heat carries out advanced treating or entrance factory as following
Ring cooling water uses；Low temperature tap water is entered the low temperature tap water circulation passage in babinet 9 by low temperature tap water water inlet 4, and
Path shown in dotted arrow, which is migrated, along figure enters factory's pipeline to 2 bleeder of low temperature running water outlet mouth and is continuing with.Temperature
5 both sides of poor electricity generation module are since there are the temperature difference, the principle using Peltier effects, Seebeck effects and Thomson effects makes
Thermal energy is converted into electric energy, and then by transformer by electrical energy transportation to power grid, mechanical movement portion is not needed in transfer process
Part also exists without steam state or liquid medium, and environment friendly and pollution-free, will not cause secondary pollution to industrial wastewater, will not be right
Low temperature tap water pollutes, and has reached energy-saving and emission-reduction, the purpose of environmentally friendly extra earning.
Economic benefit：
Consider expense, just dress and maintenance cost needed for the electricity charge, cooling pretreatment, establishes the device Economic Benefit Model：
ξ=A × X+ Β-Δ
Wherein, ξ-year income, A- electricity Unit Prices, X- device annual value of production, expense needed for Β-cooling pretreatment, Δ-just fill
And year maintenance cost.
For producing steel ten-million-ton scale steel mill per year, ton steel consumes new water 1.28m3, quantity of circulating water 2% is accounted for, always contains waste heat in year
Wastewater flow rate is about 640,000,000 tons, year income be about 1.1137 hundred million yuan, can be annual turnover 100000000000 iron and steel enterprise's extra earning about
0.11 percentage point.Result of calculation shows the remarkable in economical benefits of the device, has in the industry for being also easy to produce heated waste water wide
Application prospect.
The utility model, to interactive mosaic texture, is increased containing residual heat waste water and low temperature tap water unit bodies using double fluid
Long-pending heat exchange area improves the recovery utilization rate and power generation stability of waste heat, reduces the uneven loss journey of power generation sheet
Degree.Remaining hot water presses body diagonal opposite direction inflow and outflow with tap water, increases the backwater time of flow in a device, also makes every group
5 both sides of temperature-difference power generation module can keep certain temperature difference, and then heat exchange is made to remain at higher level.Remaining hot water simultaneously
Body diagonal opposite direction inflow and outflow is pressed with tap water, which to reduce along flow temperature containing residual heat waste water, low temperature tap water
It is increased along flow temperature, and heated waste water thermal self-restraint stress corresponds to the thermal self-restraint stress in low temperature tap water temperature-rise period, containing heat
Temperature minimum point in waste water temperature-fall period corresponds to the temperature minimum point of low temperature tap water, due to containing residual heat waste water and low temperature originally
The specific heat capacity of water is essentially identical, therefore the slope of temperature lowering curve and heating curve is essentially identical, then the two temperature gap is essentially identical,
And then ensure that the temperature difference of every piece of temperature-difference power generation module both sides is stablized in a certain range, i.e., each temperature-difference power generation module both sides temperature
Difference is essentially identical so that production voltage stabilization, and previous structure is identical as flowing to for low temperature tap water containing residual heat waste water, causes
The thermoelectric generation film temperature difference of most section start is high, and the thermoelectric generation film temperature difference of caudal end is low, lead to back suitable one
Part thermoelectric generation film both sides are in Low Temperature Difference state, can not produce electricl energy substantially, are equivalent to idle；Furthermore tail end tap water
It is of substantially equal with residual heat waste water temperature, the temperature difference can not be generated to generate electricity, therefore whole power generation sheet utilization rate is low.
The device is mainly handled the either recirculated cooling water of the industrial wastewater containing higher temperature, by waste water or
Waste heat in recirculated water is converted to electric energy by the device, realizes the recycling of the energy.And possess and save space, it is easy to maintain
With replacement, unit volume installed capacity is big, and versatility is good, cost-effective, it is safe and reliable the features such as.With in industrial wastewater
Thermal energy is converted into electric energy, the thermal energy reduction of industrial wastewater or cooling water, and water body also cools down therewith.The energy that the device is realized returns
It receives and utilizes, while heat pollution of water caused by reducing industrial wastewater direct emission from source, reach and economize on resources, protection ring
The purpose in border.
Claims (8)
1. a kind of having temperature difference electricity generation device of the double fluid to interactive mosaic texture, which is characterized in that including babinet (9), babinet
(9) water inlet containing residual heat waste water (1), low temperature running water outlet mouth (2), water outlet containing residual heat waste water (3) are provided on side wall
With low temperature tap water water inlet (4), being arranged side by side in babinet (9) has several thermoelectric generation films (51), and thermoelectric generation film (51) is logical
It crosses connecting plate (7) to be sequentially connected with, forms snakelike power generator, connection thermoelectric generation film is both provided in each connecting plate (7)
(51) babinet (9) is separated into two not connected spaces by conducting wire, power generator, and the space of power generator side is containing remaining
The circulation passage of thermal wastewater, the other side form tap water circulation passage.
2. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
In thermoelectric generation film (51) both sides are fixedly installed aluminium sheet (52).
3. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
In the aluminium sheet (52) that thermoelectric generation film (51) is coated with.
4. according to claim 2 or 3 a kind of with the double-current temperature difference electricity generation device to interactive mosaic texture, feature
It is, the thickness of aluminium sheet (52) is 2mm~3mm.
5. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
Originally in, water inlet containing residual heat waste water (1) and water outlet containing residual heat waste water (3) and low temperature running water outlet mouth (2) and low temperature
Water water inlet (4) is diagonally arranged.
6. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
In connecting plate (7) both ends are both provided with card slot (8), and the both ends of thermoelectric generation film (51) are caught in card slot (8).
7. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
In further including the deflector (6) that several bottoms are connect with babinet (9) bottom surface, deflector (6) one end and the inner wall of babinet (9) are solid
Fixed connection, the other end stretch into the indent in power generator besieged city.
8. it is according to claim 1 it is a kind of there is temperature difference electricity generation device of the double fluid to interactive mosaic texture, feature exists
In setting passes through card in outermost two thermoelectric generation films (51) close to one end of babinet (9) side wall and the inner wall of babinet (9)
Slot (8) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185217.8U CN207910703U (en) | 2018-02-02 | 2018-02-02 | It is a kind of that there is temperature difference electricity generation device of the double fluid to interactive mosaic texture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185217.8U CN207910703U (en) | 2018-02-02 | 2018-02-02 | It is a kind of that there is temperature difference electricity generation device of the double fluid to interactive mosaic texture |
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| Publication Number | Publication Date |
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| CN207910703U true CN207910703U (en) | 2018-09-25 |
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ID=63561949
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820185217.8U Expired - Fee Related CN207910703U (en) | 2018-02-02 | 2018-02-02 | It is a kind of that there is temperature difference electricity generation device of the double fluid to interactive mosaic texture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641240A (en) * | 2019-07-05 | 2020-01-03 | 石家庄安瑞科气体机械有限公司 | Efficient LNG cold energy utilization system applied to commercial vehicle |
| CN111501606A (en) * | 2020-05-11 | 2020-08-07 | 刘善军 | Energy-concerving and environment-protective type automatically cleaning road sign |
| CN114105382A (en) * | 2021-11-29 | 2022-03-01 | 靖江市华夏科技有限公司 | Energy-concerving and environment-protective dye liquor retrieves and recycles device |
-
2018
- 2018-02-02 CN CN201820185217.8U patent/CN207910703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641240A (en) * | 2019-07-05 | 2020-01-03 | 石家庄安瑞科气体机械有限公司 | Efficient LNG cold energy utilization system applied to commercial vehicle |
| CN111501606A (en) * | 2020-05-11 | 2020-08-07 | 刘善军 | Energy-concerving and environment-protective type automatically cleaning road sign |
| CN114105382A (en) * | 2021-11-29 | 2022-03-01 | 靖江市华夏科技有限公司 | Energy-concerving and environment-protective dye liquor retrieves and recycles device |
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Granted publication date: 20180925 Termination date: 20190202 |