CN102226599A - High-pressure natural refrigeration equipment - Google Patents
High-pressure natural refrigeration equipment Download PDFInfo
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- CN102226599A CN102226599A CN2011100920293A CN201110092029A CN102226599A CN 102226599 A CN102226599 A CN 102226599A CN 2011100920293 A CN2011100920293 A CN 2011100920293A CN 201110092029 A CN201110092029 A CN 201110092029A CN 102226599 A CN102226599 A CN 102226599A
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Abstract
The invention relates to high-pressure natural refrigeration equipment which realizes the refrigeration by adopting a new high-pressure natural refrigeration principle. The principle of the high-pressure natural refrigeration equipment provided by the invention is that: the heat is insulated by the bottom and circumference of specific liquid, and the heat can be dissipated by the upper part of the specific liquid; the volume of the specific liquid is reduced under the high pressure, and the temperature is reduced to release heat; the heat is transferred to the upper part of the liquid and emitted to the outside; the low temperature of the bottom liquid is maintained under the high pressure; and the heat can be continuously absorbed and repeatedly transferred to the upper part so as to realize continuous refrigeration. The equipment provided by the invention mainly comprises the parts such as a refrigerator, a heat dissipation pipe, an indoor unit, a heat transfer pipe, a refrigerator heat dissipation device, a pressurization device and the like. The high-pressure refrigeration equipment provided by the invention is pressurized once by external force or forms high pressure by utilizing the gravity and height of a refrigerant. The energy consumed by the refrigeration is converted from the heat of a refrigerating region; and the external energy is used for driving the refrigerant to flow and assist the heat dissipation, thereby greatly reducing the energy consumption. The equipment provided by the invention can be applied to domestic and commercial electric appliances and industrial refrigeration equipment such as an air conditioner, a refrigerator and the like and can be manufactured into multiple types.
Description
Technical field
The invention belongs to refrigerating field, adopt brand-new " high pressure nature refrigeration principle " to make refrigeration plant, can cut down the consumption of energy significantly, reach the purpose of energy-conserving and environment-protective.This New Refrigerating equipment can be made electrical equipment, machinery or building pattern, so be referred to as " high pressure nature refrigeration plant ".
Background technology
Refrigeration plant such as air-conditioning, refrigerator is used quite wide model in the world today.The core of this class refrigeration plant is a refrigeration machine, the refrigeration modes of existing refrigeration machine mainly contains compression-type refrigeration, absorption refrigeration, steam-sprayed refrigeration, semiconductor refrigerating etc., these refrigeration modes all need cold-producing medium to be compressed or lasting heating circularly the big energy of this process need consumption.According to the relevant Monitoring Data of country in 2010, in summer, air conditioning electricity on average accounted for 25% of various places electricity consumption, accounts for 50% especially in big cities such as Beijing, Guangzhou, adds other refrigeration plants such as refrigerator, and the energy of consumption is more.The energy consumption that reduces refrigeration plants such as air-conditioning has been current active demand.
Summary of the invention
The present invention adopts brand-new " high pressure nature refrigeration principle ", allows liquid refrigerant finish heat radiator all the time under high pressure conditions, just can reach the refrigeration purpose.Must not utilize outside energy that cold-producing medium is circulated to compress or continue and heat, the energy that refrigeration consumes is that the heat energy in cooled district is transformed, and extraneous electric energy is used to drive the mobile and auxiliary heat dissipation of refrigerating medium.Thereby can cut down the consumption of energy significantly.This refrigeration principle can be applicable to refrigeration plants such as air-conditioning, refrigerator, industrial refrigeration machine, and can be made into multiple pattern.
Find first in the world and put forward because this refrigeration principle is for I, so discuss this principle earlier in detail.
High pressure nature refrigeration principle:
In physics, the compressibility object has a characteristic, diminishes in the pressurized lower volume, and it is big that density becomes.And unexpected variation can appear in object under the high pressure, as the water elevation of boiling point under high pressure; When stellar mass was very big, the pressure that the gravitation of self causes can be inner atomic nucleus, the electronics formation neutron star that forces together; When the neutron star quality surpassed critical mass greatly again, the pressure that the gravitation of self causes can crush broken formation black hole to the neutron of inside.
Liquid also is the compressibility object, so as long as pressure is enough high, liquid is can be compressed.And fluid temperature changes with variable density.During as the water density maximum, about 4 ℃ of temperature.So in theory, under sufficiently high pressure, and under certain heat insulation and dissipation condition (following and heat insulation, the top heat radiation in four sides), can be compressed to the density maximum to normal-temperature water, temperature is reduced to about 4 ℃.The ocean water temperature just can be regarded as seabed water and under high pressure is compressed with the phenomenon that the depth of water reduces, density trend maximal density.Water is dark more, and hydraulic pressure is high more, and density is just big more, and water temperature is just low more.
For the ease of understanding the principle of water compression refrigeration under high pressure, now suppose a theoretical model, a very high water tank, the bottom surface and the four sides heat insulation, above uncovered, in water tank, fill normal-temperature water.If water level is enough high, bottom water is under enough big pressure, will be compressed, volume reduces, and density increases, temperature reduces, heat comes out upwards and transmits, (water more than 4 ℃ can only upwards transmit heat, can not transmit downwards), temperature raise after upper water absorbed heat, can be dispersed into heat in the atmosphere after being higher than temperature.The original uniform water of temperature just forms water temperature delamination in the water tank like this, and water at low temperature density is greatly down, and high-temperature water density is little of last, and is similar to occurring in nature ocean, lake, deep water storehouse water temperature vertical distribution situation.Here it is water is the principle of cooling automatically under high pressure.
If at water tank bottom radiating tube is installed, and slowly constantly to the heating of bottom cold water, volume increased after bottom water absorbed heat, continue again to be compressed by high hydraulic pressure, heat up is passed to the water surface step by step, and in being dispersed into atmosphere, bottom water under high pressure remains low temperature.Like this, the water at low temperature of water tank bottom just can continue to absorb the heat of radiating tube, and continues to reach heat in the high-temperature water on top and to be distributed in the atmosphere, reaches the effect that continues refrigeration." the high pressure nature refrigeration principle " of Here it is deep water.
As if this violated the second law of thermodynamics---and heat can not reach high temp objects from cryogenic object automatically.Do not violate in fact.Because when water was under high pressure compressed, volume had reduced, pressure has been done merit along the direction of this power, forces heat to reach high temperature place, top from low temperature.Explain that from the angle of energy this process of refrigerastion has consumed extra energy, reduce the gravitional force that loses because of volume when being exactly the water pressurized.Meet the second law of thermodynamics fully.
And the water that is compressed back temperature reduction can absorb the heat that the bottom radiating tube distributes again, and makes own vol change having increased greatly again self gravitation potential energy, is compressed greatly once more because of volume becomes again.So, water is finished " heat radiation-heat absorption-heat radiation-" in the cyclic process of self gravitation potential energy " loss-increase-loss-", and the heat that continues radiating tube is distributed is passed to the external world.The additional energy that consumes in this process of refrigerastion is that the heat energy in the cooled district transmitted by heat-transfer pipe is transformed, the effect of extraneous energy only circulates for the refrigerating medium that drives in the radiating tube, so refrigeration principle can be called " refrigeration naturally ", the outside energy of loss seldom.
We can verify this principle from the water temperature situation in deep water storehouse.Water conservancy circle finds that the deep water storehouse can form the water temperature delamination phenomenon, the deep water storehouse that especially spilled water hole is low, and its annual sluices warm lower than natural river course annual water temperature down, and this reservoir is called " stablizing the laminated devices reservoir ".Accumulation year in year out, the annual heat of its downstream water is lower than the annual heat of natural river course water.The deep water storehouse that briefly spilled water hole is low is exactly natural refrigeration machine, lets out down after upper water is turned cold again.Because crossing low meeting, following sluicing temperature bring adverse influence, so the method for a lot of deep water storehouse utilization stratified pumpings increases the temperature that sluices down to downstream ecology and agricultural production.Though water conservancy circle has recognized that the phenomenon of cooling naturally of stablizing the laminated devices reservoir, also fails to make a match theoretically to understand and releases.
Now " the high pressure freeze naturally " principle that proposes with me is explained: be exactly, deep water storehouse bottom water under high pressure, the density increase, the temperature reduction, heat is passed to upper water.After bottom is let out under water, the high-temperature water on upstream and reservoir top replenishes toward the bottom, continues again to be lowered the temperature by high pressure compressed, and all be cold water so deep water bottom of the reservior portion releases, heat upwards transmits and reaches in the atmosphere through reservoir surface water, and Here it is stablizes the theoretical explanation of the cooling phenomenon of laminated devices reservoir.
" high pressure nature refrigeration principle ", can be expressed as: heat insulation, top particular fluid of dispelling the heat around the bottom surface reaches, volume-diminished under high pressure, temperature reduces, discharge heat and be passed to liquid upper, and be distributed to the external world, bottom liquid under high pressure keeps low temperature, sustainable absorption heat repeats to reach top, reaches to continue refrigeration.
I at first find " high pressure nature refrigeration principle " in the world and propose, but best explain deep water storehouse and the seabed phenomenon of lowering the temperature naturally, also be first in the whole world so utilize the natural refrigeration plant of the high pressure of this principle manufacturing.
Simulate the situation of refrigeration naturally of above-mentioned high flush tank, just can obtain simple " high water tower formula high pressure nature refrigeration plant ", this equipment is optimized transformation, just can obtain " skyscraper high pressure nature refrigeration plant " and " high pressure nature refrigeration machine ".
Cold-producing medium need not be compressed or be heated circularly in " high pressure nature refrigeration plant ", and energy consumption is compared current refrigeration plant decline significantly, can save a large amount of energy, reduces user's economy spending.
" high pressure nature refrigeration plant " material therefor is common environment-friendly materials, and simple in structure, technology is simple, and the cost of material is low, makes easily, pollutes low.
Description of drawings
Fig. 1 is high water tower formula high pressure nature refrigeration plant
Fig. 2 is a skyscraper high pressure nature refrigeration plant
Fig. 3 is a skyscraper high pressure nature refrigeration plant group system
Fig. 4 high pressure nature refrigeration machine
Fig. 5 is the pressurizer drawing of high pressure nature refrigeration machine
Fig. 6 is the voltage-stablizer drawing of high pressure nature refrigeration machine
Specific embodiments
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described, but enforcement of the present invention and protection are not limited thereto.
High water tower formula nature refrigeration plant
As shown in Figure 1, simulate the natural refrigeration situation of above-mentioned high flush tank, build a high water tower 1, height H is in feasible 150 to 200 meters, and radiating tube 2 is installed in water tower 1 bottom, is connected on the indoor set 4 that is positioned at 8 li of cool rooms with heat-transfer pipe 3, indoor set is made up of radiating tube 5+ fan 6+ pump 7, be full of refrigerating medium in radiating tube 2, radiating tube 5, heat-transfer pipe 3, water tower is all filled water from top to bottom, just can obtain a simple high pressure nature refrigeration plant.
The operation principle of this equipment is: high water tower 1 utilizes armored concrete to build, because concrete is heat insulation, water can only carry out exchange heat by the water surface and air; Water is because it highly forms high pressure, water tower bottom water temperature is reduced and keeps low temperature, starts the fan 6 and the pump 7 of indoor set, and the heat of cool room 8 is continued to be sent to radiating tube 2; Water tower bottom water at low temperature constantly absorbs the heat of radiating tube 2, repeats to be passed to upper water, is dispersed in the outside atmosphere by the water surface at last, just can continue refrigeration to cool room 8.
According to the analysis-by-synthesis to ocean water temperature and Chinese a plurality of deep water storehouse water temperature, water tower level is in about 150 meters of height, and bottom pressure can be cooled to bottom water about 12 ℃, this refrigeration plant is bulky, load is very big, and cooling extent is little and efficient is low, and is infeasible.
Skyscraper high pressure nature refrigeration plant
To high water tower formula nature refrigeration plant evolution transformation and optimization, just can obtain " skyscraper high pressure nature refrigeration plant " (as shown in Figure 2).
According to Pascal's law, only need very thin but very high water pipe just can obtain very big pressure.And heat abstractor moved to the bottom.As Fig. 2, (ice chest diapire and wall must be heat insulation to build an airtight ice chest 10 for 9 times at skyscraper, upper wall must be able to conduct heat), ice chest upper wall paste outside metal fin 11, fan 12 is installed to accelerate heat radiation in the top, erect a very high steel pipe 13 in skyscraper 9, be connected to the ice chest bottom, remaining part is identical with above-mentioned " high water tower formula nature refrigeration plant ".
In steel pipe 13, ice chest 10, fill suitable cold-producing medium (cold-producing medium kind back detailed description), lean on the gravity of cold-producing medium and highly form high pressure.Start pump 7 and fan 6, fan 12, after the cold-producing medium of ice chest was subjected to high pressure, temperature reduced, and absorbed the upper strata that is passed to of radiating tube 2, was dispersed in the external world through fin 11.Refrigerating medium sends heat in cycles between the radiating tube 2 of ice chest bottom and indoor set 4, just can continue refrigeration to cool room 8.
The ice chest heat abstractor of skyscraper high pressure nature refrigeration plant also can adopt the mode of water-cooled, and this accompanying drawing is an air cooling way.
Skyscraper high pressure nature refrigeration plant can be used as air-conditioning and industrial refrigeration equipment uses, advantage is, as long as under skyscraper, build a big ice chest on coagulation, the indoor set in all rooms of this skyscraper and near building, place can be connected in this big ice chest, is a plurality of rooms and a plurality of place refrigeration (as shown in Figure 3).
Can also allow a plurality of ice chests and the steel pipe that is erected at skyscraper couple together with the Communicating device principle, only need several cross over pipes 14 just can make a plurality of ice chest work, give more low-rise building 15 and place refrigeration, form " skyscraper high pressure nature refrigeration plant group system " (as shown in Figure 3).
" skyscraper high pressure nature refrigeration plant " reaches " skyscraper high pressure nature refrigeration plant group system " and also has an advantage, in the time of to winter, can allow heat-transfer pipe be connected in the heating system, gives the heating of building and room, recovers refrigeration again to summer.The north even can utilize existing steam heating pipe to transform heat-transfer pipe in this equipment as only needs the extra ice chest of building, to save cost.(annotate: heating does not belong to content of the present invention, just say this refrigeration plant can do extra utilization) in conjunction with other kinds kind equipment
High pressure nature refrigeration machine
Above " skyscraper high pressure nature refrigeration plant " with the gravity of cold-producing medium self with highly form high pressure, need very high skyscraper, limited application.Transform and to utilize the external force pressing mode to obtain high pressure, make " high pressure nature refrigeration machine " (as shown in Figure 4).
The ice chest 10 of this refrigeration machine is airtight fully, and 17, one pressure gages 18 of 16, one voltage-stablizers of a pressurizer are installed, and is full of cold-producing medium in ice chest, and all the other devices are identical with above-mentioned " skyscraper high pressure nature refrigeration plant ".
Pressurizer 16 (as Fig. 5) has a screw 19, and screw head is made tiny smooth piston, passes the ice chest wall and stretches into the inside, and screw 19 is contained in the spiral perforation of the fixed cover 20 that is fixed together with ice chest.With the screw precession, the extruding cold-producing medium is made high pressure with external force.As the piston floor space is 3 square centimeters, form the required power of 1.5MPa pressure (i.e. 150 meters hydraulic pressure) so and have only 450 Ns, manpower just can accomplish, and can promote piston with multiple modes such as motor and pressurize, and this figure is depicted as the mode that manpower precession screw promotes piston.
Voltage-stablizer 17 (as Fig. 6) has spring 21, one ends to head on the fixed cover 23 that piston 22, one ends head on and ice chest is fixed, and piston crown is tiny smooth, passes the ice chest wall and stretches into the inside.Because have certain Volume Changes during the refrigerant heats heat radiation, voltage-stablizer guarantees still to keep when its volume changes High Voltage exactly.This figure is depicted as simple spring stable-pressure device, also can use the intelligent electric voltage stabilizing, and this needs follow-up study.
Use pressurizer that cold-producing medium is made High Voltage, start pump and fan, just can continue refrigeration to cool room 8, operation principle is as above-mentioned " skyscraper high pressure nature refrigeration plant ".
This " high pressure nature refrigeration machine " uses the external force pressurization, can reach than above-mentioned " skyscraper high pressure nature refrigeration plant " higher pressure and lower temperature.
The ice chest heat abstractor of high pressure nature refrigeration plant also can adopt the mode of water-cooled, and this accompanying drawing is an air cooling way.
For avoid " high pressure nature refrigeration machine " not by standard operation or for some reason barrier cause the excessive destruction equipment of pressure, ice chest can increase easing valve.
The ice chest of " high pressure nature refrigeration machine " can be built in ground or underground, connects a plurality of indoor sets and freezes.Can make air-conditioning, also can be used for industrial refrigeration.
If use industrial materials to make ice chest in batches, and make its miniaturization, just can make the light refrigeration machine of moving, family expenses, commercial refrigeration electrical equipment such as doing air-conditioning, refrigerator can be manufactured, and industrial refrigeration can be applied to.
Adopt the air conditioner of high pressure nature refrigeration modes, can increase electro-heat equipment in inside, it is warm to change system in winter.
The selection of cold-producing medium and refrigerating medium
Can find out from operation logic, high pressure nature refrigeration plant can with cold-producing medium must have following characteristics: in process of refrigerastion, all the time be liquid, density reduces with temperature and increases, temperature is lower than 8 ℃ (are lower than summer room temperature be beneficial to heat absorption) when reaching maximal density, and vapourizing temperature must be higher than 50 ℃ (are higher than summer temperature and are beneficial to heat radiation) under the high pressure.
According to the liquid bulk coefficient of expansion with the temperature level situation of change, can draw, the temperature of the temperature of cold-producing medium during more near its maximal density, compression makes its needed pressure of lowering the temperature just high more.Its temperature when maximal density of used cold-producing medium is low more, and the temperature that high pressure nature refrigeration plant can reach is just low more.When used refrigerant density changes during its variations in temperature more greatly, refrigerating efficiency is just high more.
About 4 ℃ of temperature during the water maximal density is not suitable cold-producing medium.The freezing point of alcohol is-114.1 ℃, and the coefficient of volume expansion is higher, and density varies with temperature greatly, is more suitable cold-producing medium.Also can use other more suitably cold-producing mediums, this needs follow-up study.
Refrigerating medium moves at low-pressure state, can select alcohol, calcium chloride solution etc. for use.
The material of equipment miscellaneous part
The radiating tube of " high pressure nature refrigeration plant ", the metal tube manufacturing that fin adopts perfect heat-dissipating.Heat-transfer pipe adopts metal tube; Also can adopt plastic tube or rubber tube.
Other embodiments
Above-mentioned " skyscraper high pressure nature refrigeration plant " and " high pressure nature refrigeration machine " are preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any change, modification of being made based on " high pressure nature refrigeration principle ", substitute, combination, simplify; all should be the substitute mode of equivalence, be included in protection scope of the present invention.
Claims (8)
1. high pressure nature refrigeration plant, it is characterized in that, utilize " high pressure nature refrigeration principle " to freeze, this refrigeration principle is: heat insulation, the top liquid refrigerant that dispels the heat, under high pressure volume-diminished around the bottom surface reaches, temperature reduces, discharge heat and be passed to cold-producing medium top, and be distributed to the external world, the bottom cold-producing medium under high pressure keeps low temperature, sustainable absorption heat repeats to reach top, reaches to continue refrigeration.
2. high pressure nature refrigeration plant according to claim 1 is characterized in that, in the course of the work, the energy that refrigeration consumes is that the heat energy in cooled district is transformed, and outside energy is used to drive refrigerating medium and flows and auxiliary heat dissipation.
3. high pressure according to claim 1 nature refrigeration plant is characterized in that, utilizes the disposable pressurization of external force or utilizes the gravity of cold-producing medium self and highly form high pressure.
4. high pressure nature refrigeration plant according to claim 1 is characterized in that in the course of the work, cold-producing medium is liquid all the time.
5. high pressure nature refrigeration plant according to claim 1 is characterized in that in the course of the work, cold-producing medium is in high pressure conditions all the time.
6. high pressure nature refrigeration plant according to claim 1 is characterized in that the process of cold-producing medium from absorbing heat to dispelling the heat do not have closed circuit.
7. according to the described high pressure nature of claim 1 refrigeration plant, it is characterized in that the diapire and the wall that load the container (ice chest) of cold-producing medium must be heat insulation, upper wall must be able to conduct heat.
8. high pressure nature refrigeration plant according to claim 1 is characterized in that the device that absorbs heat for cold-producing medium must be positioned at the ice chest bottom, supplies the device of cold-producing medium distribute heat must be positioned at the ice chest top or be connected to the ice chest upper wall.
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| CN2011100920293A CN102226599A (en) | 2011-04-13 | 2011-04-13 | High-pressure natural refrigeration equipment |
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| CN2011100920293A CN102226599A (en) | 2011-04-13 | 2011-04-13 | High-pressure natural refrigeration equipment |
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| CN102226599A true CN102226599A (en) | 2011-10-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713286A (en) * | 2015-01-07 | 2015-06-17 | 阮仕荣 | Comprehensive outdoor cold source utilizing system |
| CN113375377A (en) * | 2021-07-19 | 2021-09-10 | 陈国锋 | Supercharging condensation refrigeration cycle system formed by building height |
-
2011
- 2011-04-13 CN CN2011100920293A patent/CN102226599A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713286A (en) * | 2015-01-07 | 2015-06-17 | 阮仕荣 | Comprehensive outdoor cold source utilizing system |
| CN104713286B (en) * | 2015-01-07 | 2018-01-16 | 阮仕荣 | Outdoor cold source utilization system |
| CN113375377A (en) * | 2021-07-19 | 2021-09-10 | 陈国锋 | Supercharging condensation refrigeration cycle system formed by building height |
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Address after: 545007 Guangxi Liuzhou City West Road, Chuanhai Bi Yuan District 1 Building No. 902 Applicant after: Wu Xifeng Address before: 530200 the Guangxi Zhuang Autonomous Region Pumiao town of Yongning District of Nanning City, village, with the slope of No. 1 Applicant before: Wu Xifeng |
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Application publication date: 20111026 |