CN109855316A - Hydrodynamic cavitation device for hot water centralizedly supply - Google Patents
Hydrodynamic cavitation device for hot water centralizedly supply Download PDFInfo
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- CN109855316A CN109855316A CN201910253855.8A CN201910253855A CN109855316A CN 109855316 A CN109855316 A CN 109855316A CN 201910253855 A CN201910253855 A CN 201910253855A CN 109855316 A CN109855316 A CN 109855316A
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Abstract
A kind of Hydrodynamic cavitation device for hot water centralizedly supply, including stator, rotor and central axis, stator interior is cavitation chamber, and rotor is sealed cylinder, and rotor is arranged in the cavitation chamber of stator interior, central axis is installed in the stator, central axis passes through the rotor of stator interior, and stator and central axis relatively rotate, and rotor is fixedly connected with central axis, cavitation slot is distributed on the periphery of the rotor, stator one end is provided with inlet and outlet pipes.Present invention employs cavitation phenomenons to heat water source, is heated using the cavitation phenomenon of water to water source, can generate high temperature and instantaneous high pressure.Overall structure is simple, saves space, and heating efficiency is high, and speed is fast, plug and play, can use round-the-clock all the period of time, low energy consumption, reduces the burning to fossil energies such as coals, improves heating efficiency.
Description
Technical field
The present invention relates to a kind of Hydrodynamic cavitation devices for water source heating centralizedly supply.
Background technique
It is mainly following several to the heating method at water source at present in the water system of bath center:
1. air-source heat-exchanger pump: according to inverse Carnot cycle principle, with few electric energy by heat-transfer working medium in air
Low temperature heat energy, which is absorbed into, to be come, and is become high temperature heat after compressor compresses, is heated to water source；
2. underground thermal water: recovery of subterranean thermal water source；
3. boiler heats: the combusts fossil energy；
4. infrared heating: the heat transfer form of infrared ray is radiant heat transfer, transmits energy by electromagnetic wave, realization adds water source
Heat；
5. electromagnetic heating: the principle of electromagnetic heating is to generate alternating magnetic field by electronic circuit board component part, when with containing
When container made of iron is placed above, vessel surface is to cut alternate magnetic force line and generate the electricity of alternation in container bottom metal part
Stream, vortex make the carrier high speed random motion of container bottom, and carrier and atom collide with each other, rub and generate thermal energy.
The above heating method suffers from the drawback that
1. heating efficiency is low under air-source heat-exchanger pump low temperature, high temperature section temperature rise is promoted slower；
2. recovery of subterranean hot spring, energy utilization rate is low, and a large amount of heat sources is caused to be wasted；
3. boiler heating uses fossil energy, the exhaust gas of generation causes certain pollution to air, and fossil energy can not
Regeneration.
Therefore, how to solve disadvantages mentioned above is this field technical issues that need to address.
When cavitation refers to that local pressure declines in liquid, liquid internal or liquid consolidate the formation of gas cavities on interface, hair
The process opened up and crumbled and fall.When fluid pressure be down to Liquid saturated vapor even it is following when, due to liquid it is violent vaporize and produce
Raw a large amount of cavitation bubbles.Cavitation bubble is with liquid flow board expansion, growth.When fluid pressure restore when, cavitation bubble moment crumble and fall to be formed it is micro-
Jet stream and shock wave generate moment localized hyperthermia and instantaneous pressure.The energy of cavitation phenomenon release can also be used, with reality
Now to the reinforcing of the processes such as chemistry, physics, reach synergy, energy conservation, consumption reduction and other effects.
Cavitation can be such that water body heats, but existing equipment can generate huge make an uproar while generating more cavitation bubbles
Sound, and structure is complicated for cavitation apparatus.
Summary of the invention
The present invention provides that a kind of heating efficiency is high, consume energy low, green nothing for deficiency existing for existing water source heating technique
The Hydrodynamic cavitation device for hot water centralizedly supply of pollution.
Hydrodynamic cavitation device for hot water centralizedly supply of the invention, using following technical scheme:
The device, including stator, rotor and central axis, stator interior are cavitation chamber, and rotor is sealed cylinder, rotor setting
In the cavitation chamber of stator interior, central axis is installed in the stator, and central axis passes through the rotor of stator interior, stator and central axis
Relatively rotate, rotor is fixedly connected with central axis, be distributed with cavitation slot on the periphery of the rotor, stator one end be provided with into
Waterpipe and outlet conduit.
The central axis is connect with transmission device, and rotor is driven to rotate in stator.
The cavitation slot is annular groove.
The width of the cavitation slot is 18-22mm, length of run 30-50mm.
The depth of the cavitation slot is 55-65mm.
The periphery of the rotor and the gap of stator inner wall are 4~8mm.
The revolving speed of the rotor is 2800 revs/min~3600 revs/min.
The water inlet and discharge outlet are diagonally arranged on stator, to prevent short stream.
It further includes water inlet pipe other than Hydrodynamic cavitation device that above-mentioned Hydrodynamic cavitation device, which is applied to central hot water supply system,
Road, water treatment facilities, water tank, water pump, insulated water tank, hot water water pump, hot water supply center and water temperature regulater, water inlet pipe
Road, water treatment facilities, water tank, water pump, Hydrodynamic cavitation device, insulated water tank, hot water water pump and hot water supply center are sequentially connected；
Hot water supply center is provided with water temperature regulater, and the temperature that hot water is supplied is delivered to programmable controller by water temperature regulater, can
Programmable controller guarantees water supply water temperature according to the operating of set temperature and the temperature controlled water power cavitation device of practical hot water supply.
It further include reserve pump, reserve pump is arranged in parallel with water pump.
Cavitation mechanism of production of the invention is shear cavitation, and the shear action of water is reached and can be produced by the rotation of rotor
The effect of raw cavitation bubble, the process of interaction is more intuitively analyzed using Fluid Mechanics Computation.Water source enters waterpower sky
Change in device, cavitation bubble is generated by mechanical rotation in waterpower reactor, is released in the process from generating to crumbling and fall by cavitation bubble
The energy put has the function that heat water source, and heating efficiency is high, and stability is good.
Present invention employs cavitation phenomenons to heat water source, is heated using the cavitation phenomenon of water to water source, energy
Enough generate high temperature and instantaneous high pressure.Overall structure is simple, saves space, heating efficiency is high, and speed is fast, that is, opens i.e.
With can use round-the-clock all the period of time, low energy consumption, reduces the burning to fossil energies such as coals, improves heating efficiency, reduces
Exploitation to underground thermal water.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention for the Hydrodynamic cavitation device of hot water centralizedly supply.
Fig. 2 is the structural schematic diagram for the water system that the present invention constructs.
In figure: 1. water inlet lines, 2. ring flanges, 3. inlet valves, 4. ring flanges, 5. bearing left support lids, 6. stators are left
End cap, 7. rotor left end caps, 8. gaskets, 9. sealing rings, 10. stators, 11. rotors, 12. rotor right end caps, 13. stator right ends
Lid, 14. bearing right support lids, 15. mechanical seals, 16. angular contact ball bearings, 17. shaft couplings, 18. speed increasers, 19. motor,
20. bearing right end cap, 21. screws, 22. pipelines, 23. ring flanges, 24. screws, 25. bolts, 26. screws, 27. axis, 28. sealings
Washer, 29. mechanical seals, 30. angular contact ball bearings, 31. bearing left end caps, 32. wedge keys, 33. cavitation slots；
34. pipeline, 35. water treatment facilities, 36. water tanks, 37. water pumps, 38. reserve pumps, 39. are used for hot water centralizedly supply
Hydrodynamic cavitation device, 40. insulated water tanks, 41. hot water water pumps, 42. hot water supply centers, 43. water temperature regulaters, 44. deep well pumps.
Specific embodiment
Hydrodynamic cavitation device for hot water centralizedly supply of the invention, as shown in Figure 1, including stator 10, rotor 11 and turning
Axis 27.
The both ends of stator 10 are connected with stator left end cap 6 and stator right end cap 13, stator 10 and its left and right by bolt 25
Cavitation chamber is formed into being provided with seal washer 28, stator 10 and its left end cap 6 and right end cap 13 between two end cap.
Bearing left support lid 5 is connected with by screw 24 respectively on stator left end cap 6 and stator right end cap 13 and bearing is right
Angular contact ball bearing 30 and angular contact ball axis are separately installed in Supporting cover 14, bearing left support lid 5 and bearing right support lid 14
Hold 16.Shaft 27 is mounted in stator 10 by the angular contact ball bearing 16 in bearing left support lid 5 and bearing right support lid 14,
And stator right end cap 13 is stretched out in one end, which is connect by shaft coupling 17 with speed increaser 18, speed increaser 18 and motor
19 connections, motor 19 drive shaft 27 to rotate by speed increaser 18.A bearing left side has been connected by screw on bearing left support lid 5
End cap 31, bearing right support lid 14 are connected with bearing right end cap 20 by screw 21.Shaft 27 and bearing left support lid 5 and bearing
It is respectively arranged with mechanical seal 29 and mechanical seal 15 between right support lid 14, water segregation can be opened.
Water inlet line 1 is connected on stator left end cap 6, is connected with by ring flange 2 and ring flange 4 into water on water inlet line 1
Valve 3.Outlet conduit 22 is connected on stator right end cap 13, outlet conduit 22 uses waterpipe by the connection of ring flange 23.Water inlet
Pipeline and outlet conduit are diagonally arranged on stator, to prevent there is short flow phenomenon.
The both ends of rotor 11 are connected with rotor right end cap 12 and rotor left end cap 7, rotor 11 and its end cap by screw 26
Between be provided with gasket 8 and sealing ring 9.Rotor 11 is in the cavitation chamber of stator 10, and the end cap at both ends is connected by wedge key 32
It connects in shaft 27, rotates entire rotor 11 together with shaft 27.Motor 19 is connect with speed increaser 18, passes through speed increaser 18
Reach the revolving speed that can produce cavitation bubble, the revolving speed of rotor is 2800 revs/min~3600 revs/min.
Cavitation slot 33 is distributed in the outer wall of rotor 11, and it is not opening that 33 bottom of cavitation slot, which is sealing,.Cavitation slot 33 is
Complete annular groove is either spaced apart one section independent.The width of cavitation slot 33 be 18-22mm, depth 55-65mm, solely
The length of run of vertical cavitation slot is 30-50mm.The periphery of rotor 11 and the gap of stator inner wall are 4~8mm.
These structure and parameters are to obtain according to the characteristics of hot water centralizedly supply by many experiments, have reached heating effect
The best match of rate and cost.
Since there is biggish noise when above-mentioned apparatus operating, whole device is mounted on damping isolation platform, week
Enclosing will be separated with blimp, and indoor wall, window, door etc. are all made of the material with soundproof effect.
Fig. 2 is the system that the present invention is applied to central hot water supply, including water inlet line 34, water treatment facilities 35, water storage
Case 36, water pump 37, the Hydrodynamic cavitation device 39 for hot water centralizedly supply, insulated water tank 40, hot water water pump 41, hot water supply center
42 and water temperature regulater 43.Water inlet line 34, water treatment facilities 35, water tank 36, water pump 37, for the water of hot water centralizedly supply
Power cavitation device 39, insulated water tank 40, hot water water pump 41 and hot water supply center 42 are sequentially connected.It has been arranged in parallel with water pump 5 standby
With water pump 6.Water temperature regulater 43 is set to hot water supply center 42, and the temperature that hot water is supplied is delivered to by water temperature regulater 43
PLC programmable controller, the temperature control that PLC programmable controller is supplied according to set temperature and practical hot water are used for hot water collection
The operating of the Hydrodynamic cavitation device 39 of middle supply guarantees water supply water temperature.
Water source is pumped in water treatment facilities 35 by water inlet line 34 by deep well pump 44 and is handled, the water process
Equipment mainly handles some impurity not soluble in water to be drawn water, and water tank 36 is transferred to after the completion of water process, and water pump 37 will
Water in water tank 36 is pressed into the Hydrodynamic cavitation device 37 for hot water centralizedly supply of the invention and is heated.Heating is completed
Water source afterwards flows into incubator 40 through pipeline, and then the water source after heating is pressed into hot water supply by hot water water pump 41
The heart 42.Water temperature regulater 43 controls the temperature of hot water supply by PLC programming, guarantees suitable water temperature.
Claims (10)
1. a kind of Hydrodynamic cavitation device for hot water centralizedly supply, including stator, rotor and central axis, it is characterized in that: including fixed
Son, rotor and central axis, stator interior are cavitation chamber, and rotor is sealed cylinder, and rotor is arranged in the cavitation chamber of stator interior,
Central axis is installed in the stator, and central axis passes through the rotor of stator interior, and stator and central axis relatively rotate, rotor and central axis
It is fixedly connected, cavitation slot is distributed on the periphery of the rotor, stator one end is provided with inlet and outlet pipes.
2. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the central axis and transmission
Device connection, drives rotor to rotate in stator.
3. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the cavitation slot is annular
Slot.
4. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the width of the cavitation slot
For 18-22mm, length of run 30-50mm.
5. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the depth of the cavitation slot
For 55-65mm.
6. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the periphery of the rotor
Gap with stator inner wall is 4~8mm.
7. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the revolving speed of the rotor is
2800 revs/min~3600 revs/min.
8. the Hydrodynamic cavitation device of hot water centralizedly supply is used for according to claim 1, it is characterized in that: the water inlet and draining
Mouth is diagonally arranged on stator.
9. a kind of central hot water supply system further includes water inlet line, water including Hydrodynamic cavitation device described in claim 1-8
Processing equipment, water tank, water pump, insulated water tank, hot water water pump, hot water supply center and water temperature regulater, it is characterized in that: water inlet
Pipeline, water treatment facilities, water tank, water pump, Hydrodynamic cavitation device, insulated water tank, hot water water pump and hot water supply center successively connect
It connects；Hot water supply center is provided with water temperature regulater, and the temperature that hot water is supplied is delivered to programmable controller by water temperature regulater,
Programmable controller guarantees water supply water according to the operating of set temperature and the temperature controlled water power cavitation device of practical hot water supply
Temperature.
10. central hot water supply system according to claim 9, it is characterized in that: further include reserve pump, reserve pump with
Water pump is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253855.8A CN109855316A (en) | 2019-03-30 | 2019-03-30 | Hydrodynamic cavitation device for hot water centralizedly supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253855.8A CN109855316A (en) | 2019-03-30 | 2019-03-30 | Hydrodynamic cavitation device for hot water centralizedly supply |
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| Publication Number | Publication Date |
|---|---|
| CN109855316A true CN109855316A (en) | 2019-06-07 |
Family
ID=66902666
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910253855.8A Pending CN109855316A (en) | 2019-03-30 | 2019-03-30 | Hydrodynamic cavitation device for hot water centralizedly supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794431A (en) * | 2020-12-29 | 2021-05-14 | 辽宁大学 | Method for simultaneously producing heat by degrading alkaline light yellow O in wastewater through pore plate hydrodynamic cavitation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322438U (en) * | 2011-09-29 | 2012-07-11 | 欧阳军 | System for heating direct drinking water by heat pump |
| CN204240625U (en) * | 2014-10-24 | 2015-04-01 | 陈祎 | A kind of liquid-phase combustion generator |
| CN205825425U (en) * | 2016-07-14 | 2016-12-21 | 上海东方延华节能技术服务股份有限公司 | A kind of energy-efficiency Type Hot Water Heating System |
| CN205991539U (en) * | 2016-08-12 | 2017-03-01 | 大连冬乐热能设备有限公司 | A kind of heat accumulating type electric boiler heating system |
-
2019
- 2019-03-30 CN CN201910253855.8A patent/CN109855316A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322438U (en) * | 2011-09-29 | 2012-07-11 | 欧阳军 | System for heating direct drinking water by heat pump |
| CN204240625U (en) * | 2014-10-24 | 2015-04-01 | 陈祎 | A kind of liquid-phase combustion generator |
| CN205825425U (en) * | 2016-07-14 | 2016-12-21 | 上海东方延华节能技术服务股份有限公司 | A kind of energy-efficiency Type Hot Water Heating System |
| CN205991539U (en) * | 2016-08-12 | 2017-03-01 | 大连冬乐热能设备有限公司 | A kind of heat accumulating type electric boiler heating system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794431A (en) * | 2020-12-29 | 2021-05-14 | 辽宁大学 | Method for simultaneously producing heat by degrading alkaline light yellow O in wastewater through pore plate hydrodynamic cavitation |
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Application publication date: 20190607 |
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