CN208686440U - The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment - Google Patents
The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment Download PDFInfo
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- CN208686440U CN208686440U CN201820933487.2U CN201820933487U CN208686440U CN 208686440 U CN208686440 U CN 208686440U CN 201820933487 U CN201820933487 U CN 201820933487U CN 208686440 U CN208686440 U CN 208686440U
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Abstract
The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment, including hydraulic motor and the generator being connect with hydraulic motor, it in the cold side ducts of the hydraulic motor inlet and is respectively the fluid liquid and gas-liquid two-phase fluid for being capable of forming pressure difference in the hot side duct of liquid outlet, fluid liquid and gas-liquid two-phase fluid have different densities.Hot side duct connects gas-liquid separator, and the gas-liquid two-phase fluid in hot side duct forms fluid circulation by the way that after gas-liquid separator separates, liquid enters as fluid liquid in cold side ducts, and fluid liquid is thermally formed gas-liquid two-phase fluid after passing through hydraulic motor.
Description
Technical field
The utility model belongs to power field, and in particular to a kind of gravity heat engine more particularly to a kind of biphase gas and liquid flow weight
Power heat engine.
Background technique
There is a kind of heat engine, using hot side thermal expansion, density reduces fluid and rises, and cold measured fluid density increases downlink,
Power generator is arranged in duct bottom, is generated electricity using fluid pressure difference, constitutes gravity heat engine.If solar chimney effect generates electricity, with sky
Gas utilizes wind turbine power generation as working medium.Patent cn201710561335.4 is sent out using liquid as working medium using the hydraulic turbine
Electricity.Above-mentioned heat engine feature is the gravitional force that expansion work is converted into fluid in fluid uphill process, is converted again by gravitional force
For mechanical energy, due to the advantages of These characteristics, which produce one, is different from other heat engines, both machine for doing work operating temperature and high temperature
The temperature of working medium is unrelated, can work at a lower temperature under even room temperature, be not necessarily to high temperature moving component.The shortcomings that above-mentioned heat engine is
Limited that flow specific power is very low, and efficiency is lower by tower height, it can not business application.
Utility model content
The utility model provides a kind of biphase gas and liquid flow heat engine that pressure difference can be generated under limited tower height, existing to solve
The problem of with the presence of technology.
The utility model uses following technical scheme:
Biphase gas and liquid flow gravity heat engine, including hydraulic motor and the generator being connect with hydraulic motor, the hydraulic motor
It in the cold side ducts of inlet and is respectively the fluid liquid and gas-liquid two-phase for being capable of forming pressure difference in the hot side duct of liquid outlet
Fluid, fluid liquid and gas-liquid two-phase fluid have different densities.
Hot side duct connects gas-liquid separator, after the gas-liquid two-phase fluid in hot side duct passes through gas-liquid separator separates,
Liquid enters as fluid liquid in cold side ducts, and fluid liquid is thermally formed gas-liquid two-phase fluid, shape after passing through hydraulic motor
At fluid circulation.
In hot side duct by the biphase gas and liquid flow of heating after gas-liquid separator, gas is carried out cold by condenser
It is solidifying.
Hydraulic motor liquid outlet connects heater, and the fluid liquid of cold side ducts is reached out by the inlet of hydraulic motor
After liquid mouth, enter hot side duct formation fluid circulation by being thermally formed gas-liquid two-phase fluid.
Gas-liquid two-phase fluid, gas-liquid two-phase fluid are thermally formed after fluid liquid addition low boiling working fluid in hot side duct
Gas-liquid separation is carried out by gas-liquid separator, the liquid after separation is entered as fluid liquid in cold side ducts, after separation
Hydraulic motor liquid outlet rear portion is entered after gas condensation, re-forms gas-liquid two-phase after low boiling working fluid and fluid liquid heating
Fluid, which re-enters into, forms fluid circulation in hot side duct.
Hydraulic motor liquid outlet is entered by the low boiling working fluid pipe bypassed after gas condensation in gas-liquid two-phase fluid
Rear portion；
Gas-liquid two-phase fluid is formed with fluid liquid after the low boiling working fluid heating at hydraulic motor liquid outlet rear portion to enter
In hot side duct；
Or
The low boiling working fluid at hydraulic motor liquid outlet rear portion heats after mixing with fluid liquid, the biphase gas and liquid flow after heating
Body enters in hot side duct.
Compressed air after heating is injected into the fluid liquid of hydraulic motor liquid outlet formed gas-liquid two-phase fluid into
Enter to hot side duct, the gas-liquid two-phase fluid in hot side duct is by the way that after gas-liquid separator, liquid enters cold side ducts shape again
At circulation, gas discharge is external.
Regenerator, the regenerator absorptive condenser at condenser are respectively provided at the condenser and at hydraulic motor liquid outlet
Heat exchange heat to the regenerator at hydraulic motor liquid outlet, regenerator rear portion connects heater.
A kind of generating integrated biphase gas and liquid flow gravity heat engine of wastewater treatment, including above-mentioned gravity heat engine, wherein cold side
Injection organic wastewater is as fluid liquid, hydraulic motor liquid outlet in the fluid circulation that pipeline, hot side duct, hydraulic motor are formed
Formation gas-liquid two-phase fluid after reacting is entered in fluid liquid after the oxidant of injection heating enters hot side duct, hot side duct
Gas-liquid two-phase fluid after gas-liquid separator, gas discharge is external, liquid as fluid liquid enter fluid circulation and/or
Discharge is external.
The oxidant is compressed air.
The utility model has the beneficial effects that
The utility model hot side is the gas-liquid two-phase fluid containing a large amount of bubbles, and hot side combined density is very low, and cold survey is liquid
Phase, density is higher, so that generate higher pressure difference under limited tower height, improves specific power, in hot side stream-liquid two-phase flow
Gas during rising prolonged expansion, absorb thermal energy from the liquid of surrounding in expansion process, be Quasi-isothermal expansion, gas
Body has very high expansion ratio in stream-liquid two-phase flow, eliminates multistage turbine compared to steam turbine and gas turbine, reduces equipment
Manufacture difficulty, compare piston type thermomotor and the intermittent intake and exhaust of internal combustion engine, the present apparatus compression is separated with expansion, be continuously into
Regenerator can be arranged in gas and continuous exhaust pneumatic wallop as gas turbine, the high-temperature gas after isothermal expansion it is entrained
Thermal energy is recycled through Recuperative heat exchanger and preheating heat exchanger, further increases efficiency of heat engine, this device and wet oxidation
The coupling of method treatment of Organic Wastewater reduces equipment investment, it can be achieved that wastewater treatment is generating integrated.
Detailed description of the invention
Fig. 1 is the gravity heat engine schematic diagram of Stirling cycle.
Fig. 2 is the gravity heat engine schematic diagram of Rankine cycle.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
A kind of biphase gas and liquid flow gravity heat engine, including hydraulic motor 4, hydraulic motor 4 connect generator and generate electricity.The liquid
Pressure motor refers to using the device to generate electricity at night, such as existing hydraulic motor, the hydraulic turbine etc..In the utility model, liquid
The inlet side of pressure motor connects cold side ducts 3, and liquid outlet side connects hot test tube road 1, divides in cold side ducts 3 and hot test tube road 1
Not Zhu Ru fluid liquid and gas-liquid two-phase fluid, fluid liquid and gas-liquid two-phase fluid have different density, make between them
With pressure difference, which urges hydraulic motor work, and then hydraulic motor connection generator generates electricity.
The utility model has the fluid of different densities in the injection of hydraulic motor two sides, is caused by the different fluid of density
Pressure difference, and the different fluid of density forms pressure difference and does not need hot test tube road and cold side ducts height with higher and can reach,
Therefore more easily realize and practical application.
The settable gas-liquid separator 2 of the utility model, at this point, the biphase gas and liquid flow in hot test tube road is the fluid of high temperature,
The gas-liquid two-phase fluid of high temperature, which passes through, is arranged in the gas-liquid separator 2 that heat surveys conduit upper, after being separated by gas-liquid separator 2,
Liquid enters as fluid liquid in cold side ducts, and fluid liquid is thermally formed gas-liquid two-phase fluid, shape after passing through hydraulic motor
At fluid circulation, and gas can do different disposal according to different situations, such as be cooled to liquid again and enter fluid liquid-gas-liquid
The circulation of two-phase fluid, or be discharged to the outside in space.
When gas need condense after reenter circulation when, need to be arranged condenser 6, by gas be condensed into after liquid again into
Enter circulation；Exterior space is discharged to after gas is either condensed into liquid or cryogenically body as needed.
Also heater 5 can be arranged at hydraulic motor liquid outlet rear portion in the utility model, for cold side ducts to be crossed liquid all
The fluid liquid of pressure motor liquid outlet reduces its density after becoming gas, and feeds them into hot side duct.And according to difference
The case where and selection, heater may be configured as to gas heat expansion then with fluid liquid mixed type at gas-liquid two-phase fluid；
Or it may be configured as forming the lower fluid of density to after fluid liquid and the mixed fluid heating expansion of gas；Also it may be selected
Gas-liquid two-phase fluid then is thermally formed with fluid liquid to gas is formed after the heating of low-boiling liquid refrigerant；Or to low boiling
The mixture of point liquid refrigerant and fluid liquid is thermally formed the gas-liquid two-phase fluid of low-density.
As shown, hot test tube road may include the thicker hot fluid tower 1 of diameter, it is convenient for the biggish gas-liquid two-phase of storage volume
Fluid.
According to the difference of the source of fluid liquid and gas-liquid two-phase fluid, forming process etc., the utility model can have more
The different embodiment of kind.
As an implementation, liquid of the optional low boiling working fluid as generation vapour phase, such as freon, and conduct
High boiling liquid may be selected in the liquid phase working fluid of fluid liquid, and low boiling working fluid can be dissolved in liquid phase working fluid.At this point, can be
The low boiling working fluid pipe 9 of bypass, low boiling working fluid pipe 9 are connected between condenser 6 at the top of hot side duct and the heater of bottom 5
Interior low boiling working fluid passes through heating vaporization heating expansion after heater 5, and the gas of vaporization is flowed out with from hydraulic motor liquid outlet
Fluid liquid be mixed to form density after gas-liquid two-phase fluid and reduce, rising after gas-liquid two-phase fluid enters in hot test tube road 1,
Pressure reduction continues to expand in uphill process, and then into being separated in gas-liquid separator, liquid enters directly into cold side
Enter circulation as fluid liquid in pipeline 3, and gas then enters in condenser 6 and condenses, condensed low boiling working fluid passes through
Low boiling working fluid pipe 9 enters 5 front end of heater, carries out heating expansion vaporization again, forms circulation.The heating power of low boiling working fluid
Circulation is Rankine cycle.
Hydraulic motor is entered by the low boiling working fluid pipe bypassed after gas condensation in above-mentioned gas-liquid two-phase fluid
Formed behind liquid outlet rear portion, after the heating of the low boiling working fluid at hydraulic motor liquid outlet rear portion with fluid liquid gas-liquid two-phase fluid into
Enter into hot side duct or the low boiling working fluid at hydraulic motor liquid outlet rear portion mixed with fluid liquid after heat, after heating
Gas-liquid two-phase fluid enters in hot side duct.I.e. heating target is not fixed.
As another embodiment, in the front end injecting compressed air of heater 5, compressed air adding the utility model
Expanded by heating in hot device 5 continues to rise expansion after mixing with fluid liquid, after reaching gas-liquid separator, passes through gas-liquid separator
Carry out the separation of gas-liquid, isolated gas can be directly at row into atmosphere, can also be by being converted to liquid or low after heat exchanger
Warm air is discharged in exterior space again, and recycling preheating improves efficiency, and reduces energy waste, this air circulation is Stirling thermomotor
Circulation.
Settable regenerator at condenser 6 and at 4 liquid outlet of hydraulic motor, for recycling heat and to entering heater
Liquid or gas or gas liquid mixture preheated after enter back into heater and heated, be arranged and go out liquid in hydraulic motor
The regenerator of metastomium may be selected to be preheater 7, the medium of the regenerator recycling heat at condenser 6, by connecting condenser 6
10 pairs of heat transferring medium pipe at place and preheater 7 need that hot medium (such as compressed air, low boiling working fluid etc.) is added to change
It after heat, comes back at condenser 6 and is heated, form heat exchange cycle, heat is recycled, improve the thermal efficiency, drop
Low energy expenditure.
The utility model also provides a kind of generating integrated biphase gas and liquid flow gravity heat engine for the treatment of of Organic Wastewater, gravity heat
Injection organic wastewater is as fluid liquid, hydraulic horse in the fluid circulation that the cold side ducts of machine, hot side duct, hydraulic motor are formed
It is entered after up to the oxidant (such as compressed air) of liquid outlet injection heating in fluid liquid after reacting and forms gas-liquid two-phase fluid
Into hot side duct, the gas-liquid two-phase fluid of hot side duct is after gas-liquid separator, and gas discharge is external, and liquid is as liquid
Fluid enters fluid circulation and/or discharge is external.
Oxygen in above-mentioned compressed air 150-500 degree at a temperature of, at a higher pressure and in organic wastewater
Organic matter wet oxidation reaction occurs, discharge heat, degradation of organic substances generates flue gas and vapor, form biphase gas and liquid flow,
Tower top is through gas-liquid separation, and condensation, exhaust gas is discharged into atmosphere, liquid circulation power generation, while by-product organic acid, organic acid can exclude outer
Portion, such method for processing organic wastewater are also referred to as hydrothermal oxidization method, and the essence of this thermodynamic cycle is by engine cycle and Rankine
Recycle the mixing circulation of composition.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (10)
1. biphase gas and liquid flow gravity heat engine, it is characterised in that:
Including hydraulic motor and the generator being connect with hydraulic motor, in the cold side ducts of the hydraulic motor inlet and out liquid
It is respectively the fluid liquid and gas-liquid two-phase fluid for being capable of forming pressure difference, fluid liquid and biphase gas and liquid flow in the hot side duct of mouth
Body has different densities.
2. biphase gas and liquid flow gravity heat engine according to claim 1, it is characterised in that:
Hot side duct connects gas-liquid separator, after the gas-liquid two-phase fluid in hot side duct passes through gas-liquid separator separates, liquid
It is thermally formed gas-liquid two-phase fluid after being used as fluid liquid, fluid liquid to pass through hydraulic motor in into cold side ducts, forms stream
Body circulation.
3. biphase gas and liquid flow gravity heat engine according to claim 2, it is characterised in that:
In hot side duct by the biphase gas and liquid flow of heating after gas-liquid separator, gas is condensed by condenser.
4. biphase gas and liquid flow gravity heat engine according to claim 1, it is characterised in that:
Hydraulic motor liquid outlet connects heater, and the fluid liquid of cold side ducts reaches liquid outlet by the inlet of hydraulic motor
Afterwards, enter hot side duct formation fluid circulation by being thermally formed gas-liquid two-phase fluid.
5. biphase gas and liquid flow gravity heat engine according to claim 2, it is characterised in that:
It is thermally formed gas-liquid two-phase fluid after fluid liquid addition low boiling working fluid in hot side duct, gas-liquid two-phase fluid passes through
Gas-liquid separator carries out gas-liquid separation, and the liquid after separation is entered as fluid liquid in cold side ducts, the gas after separation
Hydraulic motor liquid outlet rear portion is entered after condensation, re-forms gas-liquid two-phase fluid after low boiling working fluid and fluid liquid heating
It re-enters into and forms fluid circulation in hot side duct.
6. biphase gas and liquid flow gravity heat engine according to claim 5, it is characterised in that:
Hydraulic motor liquid outlet rear portion is entered by the low boiling working fluid pipe bypassed after gas condensation in gas-liquid two-phase fluid；
Gas-liquid two-phase fluid, which is formed, with fluid liquid after the low boiling working fluid heating at hydraulic motor liquid outlet rear portion enters hot side
In pipeline；
Or
The low boiling working fluid at hydraulic motor liquid outlet rear portion heats after mixing with fluid liquid, the gas-liquid two-phase fluid after heating into
Enter into hot side duct.
7. biphase gas and liquid flow gravity heat engine according to claim 2, it is characterised in that:
Compressed air after heating is injected into formation gas-liquid two-phase fluid in the fluid liquid of hydraulic motor liquid outlet to enter
Hot side duct, by after gas-liquid separator, liquid, which enters cold side ducts and re-forms, to be followed for gas-liquid two-phase fluid in hot side duct
Ring, gas discharge are external.
8. biphase gas and liquid flow gravity heat engine according to claim 4, it is characterised in that:
Regenerator is respectively provided at the condenser and at hydraulic motor liquid outlet, the heat of the regenerator absorptive condenser at condenser
Amount heat exchange connects heater to the regenerator at hydraulic motor liquid outlet, regenerator rear portion.
9. a kind of generating integrated biphase gas and liquid flow gravity heat engine of wastewater treatment, including the described in any item gas of claim 1 ~ 4
Liquid two-phase gravity heat engine, it is characterised in that:
Injection organic wastewater is as fluid liquid, hydraulic horse in the fluid circulation that cold side ducts, hot side duct, hydraulic motor are formed
Formation gas-liquid two-phase fluid after reacting is entered in fluid liquid after up to the oxidant of liquid outlet injection heating enters hot side duct,
The gas-liquid two-phase fluid of hot side duct is after gas-liquid separator, and gas discharge is external, and liquid enters fluid as fluid liquid
Circulation and/or discharge are external.
10. the generating integrated biphase gas and liquid flow gravity heat engine of a kind of wastewater treatment according to claim 8, feature exist
In:
The oxidant is compressed air.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933487.2U CN208686440U (en) | 2018-06-15 | 2018-06-15 | The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment |
| PCT/CN2019/090583 WO2019238011A1 (en) | 2018-06-15 | 2019-06-10 | Gas-liquid two-phase fluid gravity heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933487.2U CN208686440U (en) | 2018-06-15 | 2018-06-15 | The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment |
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| Publication Number | Publication Date |
|---|---|
| CN208686440U true CN208686440U (en) | 2019-04-02 |
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| CN201820933487.2U Active CN208686440U (en) | 2018-06-15 | 2018-06-15 | The generating integrated biphase gas and liquid flow gravity heat engine of biphase gas and liquid flow gravity heat engine, wastewater treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757069A (en) * | 2018-06-15 | 2018-11-06 | 刘芙蓉 | Biphase gas and liquid flow gravity heat engine |
| WO2019238011A1 (en) * | 2018-06-15 | 2019-12-19 | 刘芙蓉 | Gas-liquid two-phase fluid gravity heat engine |
-
2018
- 2018-06-15 CN CN201820933487.2U patent/CN208686440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757069A (en) * | 2018-06-15 | 2018-11-06 | 刘芙蓉 | Biphase gas and liquid flow gravity heat engine |
| WO2019238011A1 (en) * | 2018-06-15 | 2019-12-19 | 刘芙蓉 | Gas-liquid two-phase fluid gravity heat engine |
| CN108757069B (en) * | 2018-06-15 | 2024-02-13 | 刘芙蓉 | Gravity heat engine for gas-liquid two-phase flow |
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