CN101354169A - Unpowered and active temperature adjustment system and method - Google Patents

Abstract

The invention relates to a non-powered active temperature-adjustment system and a temperature adjusting method. The system comprises a gas source, a regularly confined space, a non-power air-pumping device, a fist connecting device and a second connecting device. When in use, the regularly confined space has high separation rate with external environment; the non-power air-pumping device makes use of natural wind of the external environment and/or internal and external temperature difference of the regularly confined space to form a low atmospheric pressure at a suction opening to pump out the gas at the suction opening, and the gas flow at the gas source is continuously pumped out by the regularly confined space so as to form a heat-exchanging gas flow in the regularly confined space. The invention has the advantages of very simple structure, low investment, no maintaining cost, long service life, energy saving and environmental protection. And according to actual demands, a controlling unit and an auxiliary fan can be added to realize precise control of parameters of temperature, humidity, ventilation volume, processing time and the like of the heat-exchanging gas flow, thereby meeting the actual demands of users.

Description

Unpowered, active temperature adjustment system and method

Technical field

The present invention relates to a kind of humidity control system and method; Be particularly related to a kind of unpowered, active temperature adjustment system and method.

Background technology

As everyone knows, solar energy is inexhaustible, nexhaustible regenerative resource and alternative energy.The solar energy resources that is richly stored with on the earth shines the solar radiation total amount of earth surface, is equivalent to 1000 times of world commerce energy use amount, and the sunlight that per hour arrives the earth promptly is enough to supply the whole earth energy demand in 1 year.This shows that solar energy not only can be used as the low-cost substitute of fossil fuel, but also can reduce emission of carbon-dioxide, the protection environment.Therefore in the long run/term, the solar thermal utilization market prospects are very wide.

Equally, as the biogas of regenerative resource, not only its raw material resources extremely extensively and abundant, but also be a kind of can be directly with the clean gas of low-cost alternative ore fuel.Therefore the market potential of biogas is very big, and economic benefits are very remarkable.

Equally, also exist some free regenerative resources on earth,, also can be used as the low-cost substitute of fossil fuel as underground heat etc.; And some subterranean resource (for example subterranean river, low temperature underground heat) also can be used as low-temperature receiver, as the low-cost substitute of cooling in summer, cooling.Illustrate: temperature can be used to heat supply in the winter time at 15-20 ℃ underground heat, can be used to cooling, cooling in summer.

Equally, extensively the wind-force (comprising gentle breeze) of existence also can be for ventilation provides power to nature, as the low-cost substitute of sending (suction) wind-powered electricity generation machine.

Along with rapid economy development, non-renewable energy resources shortage problems such as electric power, coal, oil occur again and again, and problems such as energy shortage and environmental pollution, greenhouse gas emission become the bottleneck of restriction socio-economic development day by day.

The a large amount of article in fields such as current industrial and agricultural production, life with the thermal mediums that mode was produced such as electricity consumption, fuel oil carry out heat supply, heat, the dry processing.And the energy that this class processing method is consumed mainly comes from the heating of medium and send (suction) wind-powered electricity generation machine.At present the universal phenomenon that exists is: in the sun-drenched time, especially in hot summer, people have to modes such as electricity consumption or fire coal, combustion gas, fuel oil to industrial or agricultural class material heat, the dry processing; In some rural areas, remote districts especially, the peasant have to combustion system to agricultural byproducts etc. heat, the dry processing.

In the winter time, people have to again electricity consumption, carry out heating, heat supply etc. with fuel, for example the heating of Chinese architecture thing power consumption has at present reached 12% of coal total output.All these not only need bigger equipment investment and operating cost, also can further aggravate shortage of energy sources, cause the further deterioration of environmental pollution, aggravate regional greenhouse effects.

During the Spring Festival in 2008, the snow disaster that the most of provinces and cities of southern china occur has just caused important means of transportation paralysis such as many highways, national highway, brings for Chinese economical operation and daily life and seriously influences.The accumulated snow that lot of manpower and material resources is rooted out the road surface is set out in Chinese Government's emergency start emergency response for this reason.

Behind 2008 the 5.12 Chinese Wenchuan special violent earthquakes, the masses in a lot of disaster areas need live the long time in easy movable plank house or disaster relief tent.Yet, should guarantee that disaster area masses heating guarantees security against fire again, overcomes the problem that disaster area electric power wretched insufficiency just becomes urgent needs solution in winter on the horizon.

In summer, have to again electricity consumption or fossil fuel of people drive refrigerating plant, and satisfying the needs of fields coolings such as industrial and agricultural production, life, cooling, and the energy that this class processing method is consumed mainly comes from the generation and the air supply motor of cooling medium.

Prior art generally all needs electricity consumption or consumes fossil fuel to carry out adjustment at present, and the energy consumption major part that these The Application of Technology produced comes from the generation of heat exchange medium, fraction comes from the conveying of heat exchange medium, and these have all caused its operating cost higher.

In addition, though at present indivedual units have adopted solar heat air-flow in the mode of forced convertion material to be carried out heat supply, the dry processing, but this method exists operating cost than higher shortcoming, so just may hinder solar heat air-flow and be widely used in fields such as industrial and agricultural production, daily life.

Therefore utilize regenerative resources such as solar energy, wind energy, biogas, subterranean resource fully, especially low-cost, utilize regenerative resources such as solar energy, wind energy, biogas, subterranean resource expeditiously, and realize industrialization as early as possible, just seem very important and urgent.

Meanwhile, technology that the consumer welcomes most and product be practical, durable, cost performance is high, can allow them from producing, directly being benefited the life.Therefore, the renewable energy utilization technology can apply to fields such as industrial and agricultural production, life widely, and key is that product wants practical, durable, reasonable price, operation and maintenance cost low etc.

Summary of the invention

Purpose of the present invention is exactly to need electricity consumption or to consume fossil fuel to carry out thermoregulator defective at prior art, and a kind of unpowered, active temperature adjustment system and method for utilizing regenerative resource is provided.

The technical solution used in the present invention is: a kind of unpowered, active temperature adjustment system is provided, comprises source of the gas, regular confined space, unpowered extractor fan, first jockey and second jockey;

Described source of the gas comprises air stream outlet;

Described regular confined space is isolated with external environment condition in using process, comprises air inlet and air outlet that branch is arranged;

Described unpowered extractor fan comprises blade and the suction opeing relative with described blade;

Described first jockey, one end is communicated with the outlet of described source of the gas, the other end is communicated with described air inlet, and described source of the gas is communicated with in described regular confined space;

Described second jockey, one end is communicated with described suction opeing, the other end is communicated with the air outlet of described regular confined space, and described unpowered extractor fan is communicated with described regular confined space;

Described unpowered extractor fan utilizes the extraneous natural wind and/or the internal-external temperature difference of described regular confined space, drive described blade rotation, form low pressure at described suction opeing place, the gas at described suction opeing place is extracted out, and constantly the air communication at described source of the gas place is crossed described regular confined space and be drawn out of, and in described regular confined space, form the heat exchange air-flow.

Selectable, place the material that need carry out heat exchange process in the inside of described regular confined space; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around.

Selectable, described source of the gas comprises any one in hot gas source and the cold air source at least;

The gas flow temperature in described hot gas source is higher than the material temperature that described need carry out heat exchange process, and the air-flow in described hot gas source is from heat collector and/or heat-exchange device and/or hot gas; Described heat collector comprises the high, medium and low warm air heat collector of solar energy; Described hot gas comprises flue gas and/or the waste heat gas that is discharged;

The gas flow temperature in described cold air source is lower than the material temperature that described need carry out heat exchange process, and the air-flow in described cold air source comes from low air and/or the cooling device or the cold air of material temperature of carrying out heat exchange process than described need;

Perhaps, described source of the gas can be made up of two above sources of the gas; When hot gas source and cold air source are arranged in parallel, be provided with the selecting arrangement of selecting one of them work at least between described hot gas source and the cold air source.

Selectable, when source of the gas was the hot gas source, described air inlet was located at the lower floor or the bottom of described regular confined space, and described air outlet is located at the upper strata or the top layer of described regular confined space; When source of the gas was the cold air source, described air inlet was located at the upper strata or the top layer of described regular confined space, and described air outlet is located at the lower floor or the bottom of described regular confined space.

Selectable, when the material that described need carry out heat exchange process places the inside of described regular confined space, in described regular confined space, be provided with energy-accumulation material; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around the time, in the inside of described regular confined space and/or should the surface and/or should be provided with energy-accumulation material around the surface.

Described first jockey is first connecting pipe that is equiped with valve and control device;

Described second jockey is second connecting pipe that is equiped with valve and control device; And on described second connecting pipe, non-return valve is installed.

The present invention also provides a kind of unpowered, active temperature adjustment method, may further comprise the steps:

S1: source of the gas is set, and provides air-flow by air stream outlet;

S2: will be connected with described source of the gas with the regular confined space that external environment is isolated, described air-flow enters into described regular confined space from air inlet;

S3: be provided with unpowered extractor fan, and be connected with the air outlet of described regular confined space; The air-flow of described source of the gas is extracted out by unpowered extractor fan through described air outlet, and forms the heat exchange air-flow by described regular confined space.

Selectable, described method also comprises and detects control step S4: be provided with checkout gear and control device, temperature, humidity and throughput, heat exchange amount, the processing time parameter of air-flow detected and accurately control; Accessory fan is set, when hypoventilation, starts accessory fan.

Selectable, the material of need heat exchange process is placed the inside of described regular confined space, and in described regular confined space, be provided with energy-accumulation material; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around, and in the inside of described regular confined space and/or should the surface and/or should be provided with energy-accumulation material around the surface.

Selectable, described source of the gas comprises hot gas source and/or cold air source;

When the material of described need heat exchange process need heat, connect described hot gas source, provide temperature than the described high thermal current of temperature of charge that needs heat exchange process;

When the material of described need heat exchange process need cool off, connect described cold air source, provide temperature than the described low cold airflow of temperature of charge that needs heat exchange process;

Perhaps, when hot gas source and cold air source are arranged in parallel, select one of described hot gas source or cold air source to be communicated with described regular confined space by selecting arrangement; When the material of described need heat exchange process need heat, connect described hot gas source; When the material of described need heat exchange process need cool off, connect described cold air source.

The present invention has following advantage:

Even 1 in remote mountain area, can need not power too, utilize the thermal currents that regenerative resource produced such as solar energy, biogas, underground heat fully, in addition the waste heat of flue gas, the waste heat gas that is discharged to material carry out active heat supply, heat, the dry processing; The cold airflow that equally also can utilize subterranean resource (for example subterranean river, low temperature underground heat) to be produced fully, in addition air, the useless cold air that is discharged to material lower the temperature, cooling processing.

2, have advantages such as noiselessness, pollution-free, no operating cost.

3, solar energy, biogas, underground heat, hot gas thermals source such as (comprise flue gas, be discharged waste heat gas) both can be used each other, can be used as the standby and/or supplemental heat source of the conventional heat supply energy again, so as to satisfy people to round-the-clock heat supply, heat, dry demand and to the requirement of heat supply temperature.The cold airflow that same subterranean resource is produced can also be lowered the temperature as routine, cooling infrastructure standby and/or additional.

4, when selecting the medium and high temperature solar energy air heat-collecting device for use, just can provide the thermal current of higher temperature.

5, the present invention also can realize the hydrofuge of material, appropriate cooling, ventilation, air drying etc.

6, the present invention also can be according to actual needs, adds detection and control module and accessory fan, parameters such as temperature, humidity and the throughput of heat exchange air-flow, processing time accurately controlled, to satisfy user's actual needs.

7, the present invention only needs regular confined space, not only can carry out heat exchange process to being placed on its inner material, and equally also can utilize its surface of being made by Heat Conduction Material to carry out heat exchange process to being placed on this material upward surperficial or on every side.In addition, can also be at regular confined space inner or this surperficial on or should lay energy-accumulation material so that improve effect around the surface; This regular confined space can be fix or move, its concrete size again can be according to actual needs, site specific etc. decides.

8, the present invention can also use as the greenhouse.

9, the present invention also can be applicable to building field, is used to regulate building indoor temperature or humidity, improves IAQ, realizes the building green energy conservationization.

10, the present invention also can be applicable to fields such as field work or national defence.

11, the present invention has advantages such as system's small investment, no maintenance cost, long service life, energy-conserving and environment-protective.

12, system architecture of the present invention is simple, is easy to be widely used in fields such as industrial and agricultural production, daily life.

Description of drawings

Fig. 1 is the schematic diagram of first embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 2 is the schematic diagram of second embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 3 is the schematic diagram of the 3rd embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 4 is the schematic diagram of the 4th embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 5 is the schematic diagram of the 5th embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 6 is the schematic diagram of the 6th embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 7 is the schematic diagram of the 7th embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 8 is the schematic diagram of the 8th embodiment of unpowered, active temperature adjustment system of the present invention;

Fig. 9 is the schematic diagram of the 9th embodiment of unpowered, active temperature adjustment system of the present invention;

Figure 10 is the schematic diagram of the tenth embodiment of unpowered, active temperature adjustment system of the present invention;

Figure 11 a, Figure 11 b are the schematic diagrames of the 11 embodiment of unpowered, active temperature adjustment system of the present invention;

Figure 12 is the schematic diagram of the 12 embodiment of unpowered, active temperature adjustment system of the present invention.

The specific embodiment

In instantiation of the present invention, can select such as room, warehouse, container (comprising canister, for example heat-exchanger rig), greenhouse, cellar, tent, pipeline or the like as regular confined space; Near the air outlet that one or more sources of the gas are arranged regular confined space, this source of the gas comprises any one of hot gas source and cold air source, the use of connecting mutually of perhaps similar source of the gas, perhaps hot gas source and cold air source are arranged in parallel, and switch selection by selecting arrangement.The gas flow temperature in hot gas source is higher than the material temperature that need carry out heat exchange process, and the air-flow in hot gas source is from heat collector and/or heat-exchange device and/or hot gas or the like; Heat collector comprises the high, medium and low warm air heat collector of solar energy; Hot gas comprises flue gas and/or the waste heat gas that is discharged; The gas flow temperature in cold air source is lower than the material temperature that need carry out heat exchange process, and the air-flow in cold air source comes from low air and/or the cooling device or the cold air of material temperature of carrying out heat exchange process than need.Solar energy air heat-collecting device described here is the place that is placed on the solar radiation abundance; Install at the top of this regular confined space or next door spaciousness, suitable place are set up an amount of unpowered extractor fan, the suction opeing of every unpowered extractor fan all is connected with the exhaust outlet of regular confined space by one section pipeline that valve (comprising non-return valve) is housed; The air outlet of source of the gas is connected with the air inlet of regular confined space by the pipeline that valve is housed.Also can according to actual needs control module and accessory fan be installed on above-mentioned connecting pipe in addition.Simultaneously for accumulation of energy, can be chosen in the regular confined space and/or surface that regular confined space is made by Heat Conduction Material on and/or should spread energy-accumulation material around the surface.

Produce the solar heat air solar energy air heat-collecting device can by sun wall (

Systems) and the greenhouse cover form, or form, or other high-efficiency solar hot air device by the solar energy air heat-collecting device and the greenhouse cover that use the inorganic high efficient hot pipe technique to make.For example (1), sun wall (

Systems) be that " sun wall " plate is housed on the bellows surface, and " sun wall " plate surface there is one deck heat absorption efficiency to reach 80% coating, the aperture of many about mm dias is arranged on its surface simultaneously, allow the surface of the air of outside by it.When the aperture of air process " sun wall " plate was inhaled into bellows, the heat of absorption of air " sun wall " plate surface coating had just become hot-air like this.Under sun-drenched condition, sun wall can produce and be higher than 17 ℃ of hot-airs to 40 ℃ of cleanings of environment temperature.Below with summer, winter in Yunnan, the sun wall outlet temperature actual observation record done of Shandong is the example explanation.

On September 12nd, 2005 is sunny, the sun wall hot air temperature test report of doing in Yunnan Province:

On January 23rd, 2005 is sunny, the sun wall hot air temperature test report of being done in the typical winter in the Shandong Province:

2005/01/23	Outside air temperature ℃	Sun wall air outlet temperature ℃	The temperature ℃ that is higher than outside air temperature
				00 o'clock	-7.6℃	2.0℃	9.6℃
03 o'clock	-6.4℃	-1.9℃	4.5℃
				06 o'clock	-5.0℃	2.5.0℃	7.5℃
09 o'clock	-5.0℃	10.5℃	15.5℃
				12 o'clock	-2.5℃	28.0℃	30.5℃
15 o'clock	0.0℃	24.0℃	24.0℃
				18 o'clock	-5.5℃	7.5℃	13.0℃
21 o'clock	-6.0℃	3.0℃	9.0℃

(2), the solar energy air heat-collecting device that uses the inorganic high efficient hot pipe technique to make is to be equipped with on the bellows surface to use the inorganic high efficient hot pipe technique to make solar panel.After solar panel absorbs the solar irradiation heat,, just produced hot-air with the air in the heat transferred bellows.(3), the greenhouse cover is to use between the high plate of light transmittance or film and the thermal-arrest surface spaced apartly, and is wrapped in thermal-arrest surface (except that air intake duct), thereby constitutes a greenhouse, prevents the externally heat radiation of thermal-arrest surface, improves the temperature on thermal-arrest surface effectively.The effect of solar energy air heat-collecting device is exactly the air heat that will suck bellows.

The effect of unpowered extractor fan is to utilize the extraneous natural wind and/or the internal-external temperature difference of regular confined space, driving turbo blade easily rotates, form low pressure (being stack effect) at the suction opeing place of unpowered extractor fan and the exhaust outlet place of regular confined space, with no-power way the gas in the regular confined space is ceaselessly extracted out, thereby in regular confined space, formed the heat exchange air-flow.Unpowered extractor fan has need not power (no energy consumption), pollution-free, noiselessness, no operating cost and can round-the-clock running etc. advantage.Unpowered extractor fan can be selected unpowered blower fan or turbine ventilated device, or other unpowered exhaust equipment.

Operation principle of the present invention is: because the draft effect of unpowered extractor fan, constantly the air communication at source of the gas place being crossed regular confined space is drawn out of, in regular confined space, form the heat exchange air-flow, thus can be placed on regular confined space inside be placed on its surface of making by Heat Conduction Material or should the surface around material carry out instant heat exchange process.When air-flow is that thermal current and its temperature are higher than need carry out the material temperature of heat exchange process the time, just can realize to material heat, drying.When air-flow is that cold airflow and its temperature are lower than need carry out the material temperature of heat exchange process the time, just can realize material is lowered the temperature, cooled off.

Simultaneously can also add detection, control module and accessory fan, parameters such as temperature, humidity and the throughput of heat exchange air-flow, processing time accurately be controlled, to satisfy user's actual needs.

In addition, during valve on only opening unpowered extractor fan side (described second jockey) connecting pipe, and when allowing regular confined space communicate with the external world, utilize unpowered extractor fan, just heat in the regular confined space and wet gas can be discharged, thereby the material in the regular confined space is carried out appropriate cooling, hydrofuge, ventilation, air drying processing etc.During valve on closing source of the gas side (described first jockey) and unpowered extractor fan side (described second jockey) connecting pipe simultaneously, regular confined space has just formed the greenhouse.This shows that the present invention can satisfy multiple use.

The present invention has advantages such as structure is very simple, low, the no maintenance cost of investment, long service life, energy-conserving and environment-protective, and can be according to actual needs, add control module and accessory fan, realization is to the isoparametric accurate control of temperature, humidity and throughput, the processing time of heat exchange air-flow, to satisfy user's actual needs.

The present invention not only is easy to be widely used in fields such as industrial and agricultural production, daily life, can also be applied to fields such as building, field work or national defence.

Below with 12 concrete application example explanations.

Embodiment one, utilize the greenhouse, agricultural byproducts or aquatic products are carried out active ventilation, drying, hydrofuge

Use agricultural greenhouse 1A commonly used as regular confined space; An amount of unpowered blower fan 1B is set up on next door at installation of the top of greenhouse 1A or greenhouse 1A, and one section pipeline 1F that non-return valve 1E and valve 1D, insertion booth upper strata, other end or top layer are housed is all inserted in their suction opeing lower end; By greenhouse 1A, the place that can shine of the sun, place solar energy air heat-collecting device 1C; With one or more bottom that taps into greenhouse 1A that the PVC flexible pipe of valve 1D is housed, an other air outlet that inserts solar energy air heat-collecting device; In addition, meet one section short tube 1G that valve 1D is housed on side, solar energy air heat-collecting device air outlet place; Placement of multiple layers shelf 1I in greenhouse 1A, agricultural byproducts or aquatic products are spread out on each layer that is placed on shelf 1I; For accumulation of heat, spread energy-accumulation material 1H (for example sand) simultaneously at each layer of greenhouse 1A internal ground and shelf 1I.

When agricultural byproducts or aquatic products need be dried, only need sun-drenched the time, the valve 1D that opens simultaneously on unpowered blower fan 1B side and the PVC flexible pipe gets final product; Under this condition, also can be used for the oven dry of other article, clothing simultaneously.When agricultural byproducts or aquatic products need ventilate, when air drying or hydrofuge, appropriateness cooling, only need close the valve 1D on the PVC flexible pipe, and allow greenhouse 1A communicate with the external world to get final product by short tube 1G; At ordinary times can also closeall valve 1D (comprising that short tube 1G goes up valve), greenhouse 1A is become solar energy greenhouse or warehouse etc.So just can realize the multifunctional usage of this device.

When no sunlight or sunlight are inadequate, hot gas (for example flue gas of Shi Yonging, the suitable waste heat gas etc. that is discharged) can be inserted the bottom of booth by the other short tube that connects in solar energy air heat-collecting device air outlet place, carry out the oven dry of agricultural byproducts or aquatic products, so just can not be subjected to the influence of weather, realize agricultural byproducts or aquatic products are carried out round-the-clock oven dry.

Because some agricultural byproducts or material need lucifuge, at this moment need the booth top layer is hidden with the lucifuge material, and then carry out the above-mentioned processing of material.

It should be noted that because the drying property of materials such as some agricultural byproducts or aquatic products need be controlled accurately to parameters such as bake out temperature, humidity and times, at this moment just need in native system, add control module, even accessory fan etc.

Embodiment two, in the open under the condition, utilize the multiple layer metal case that agricultural byproducts or aquatic products are carried out active drying, cooling

Use flat metal box 2A as regular confined space, a plurality of metal box 2A are placed on respectively on the multilayer shelf, and need agricultural byproducts or aquatic products dry or cooling to be placed on the metal box 2A.

By these multilayer shelf, the place that can shine of the sun, set up solar energy air heat-collecting device 2C and an amount of unpowered blower fan 2B; Solar energy air heat-collecting device 2C is communicated with the air inlet of metal box 2A respectively by the pipeline that valve 2D is housed; In addition, meet one section short tube 2F that valve 2D is housed on side, solar energy air heat-collecting device 2C air outlet place; And the air outlet of metal box 2A is communicated with by the suction opeing of pipeline with unpowered blower fan 2B, and non-return valve 2E and valve 2D are set on this connecting pipe.

Sun-drenched the time, the valve 2D that opens simultaneously on unpowered blower fan 2B, solar energy air heat-collecting device 2C and the metal box 2A connecting pipe gets final product.Even if under the calm in the open condition, because that the hot-air that produced of solar energy air heat-collecting device 2C can form higher hot pressing is poor, thereby constantly enter in the metal box 2A, and drive unpowered blower fan 2B and begin to rotate; At this moment, the rotation meeting of unpowered blower fan 2B produces negative pressure in the position of its suction opeing, makes the hot-air of solar energy air heat-collecting device 2C constantly arrive suction opeing through metal box 2A in a steady stream.When thermal current process metal box 2A, carry out heat exchange with the agricultural byproducts or the aquatic products that are placed on the metal box 2A, play the effect of heating, drying.Further, can also on the inside of metal box 2A or outer surface, lay energy-accumulation material 2H, thereby improve heat exchange effect.

In addition, utilize hot gas (comprising suitable flue gas, the suitable waste heat gas that is discharged) can reach above-mentioned effect too.

And when agricultural byproducts or aquatic products Yin Wendu higher (being higher than environment temperature) need lower the temperature cooling, only need the valve 2D of solar energy air heat-collecting device one side is closed, the short tube 2F that the valve 2D that opens short tube 2F connects bypass gets final product.At this moment, even if under the calm in the open condition, because the temperature of agricultural byproducts or aquatic products is higher, make the air in the metal box 2A be heated, thereby drive unpowered blower fan 2B blade rotation, form negative pressure, the short tube 2F suction air by bypass enters in the metal box 2A constantly, and then take away the heat of agricultural byproducts or aquatic products, play the effect of cooling cooling.

What deserves to be mentioned is that present embodiment also is highly suitable for the material that some need heat, lower the temperature under gnotobasis.

Embodiment three, grain, cereal, seed etc. are carried out implementing control automatically in processing such as active ventilation, drying, hydrofuge, the cooling processing procedures.

In the present embodiment, as regular confined space, other structure and embodiment one are basic identical, so do not give unnecessary details with the agricultural greenhouse among processing processing workshop 3A (the preferably good greenhouse of printing opacity) the replacement embodiment one of grain, cereal, seed.

In the present embodiment, what need further specify is: handle the suitable part of workshop 3A in processing some temperature, humidity inductive or determination of moisture probe 3O are installed, the signal that these inductive probes 3O is gathered is admitted among the control module 3P, after control module 3P handles by analysis, command signal is sent among the variable-frequency governor 3T of drive motors 3S of conveyer belt 3Q, so that motor 3S changes the pace of conveyer belt 3Q according to the collection induced signal.In process, grain, cereal, seed etc. by spreading equably on conveyer belt 3Q, according to signals such as the temperature that is collected, humidity or moisture, adjust the rotating speed of drive motors 3S, and then the pace of change conveyer belt 3Q, thereby the time of the ventilation of control grain, cereal, seed etc., drying, hydrofuge, cooling is so that satisfy the demand of grain industrialization processing fully.

Present embodiment contrasts " the advanced low-cost drying technical application cause " that Japanese Agriculture, Forestry and Fisheries Ministry is announced, aspect solar thermal utilization, the advantage that native system had is:

1, utilizes solar energy with unpowered, active mode, realize control temperature, humidity or moisture in the industrialization process such as grain, cereal, seed.

2, also can carry out processing such as active ventilation, hydrofuge, cooling simultaneously to grain, cereal, seed.

Embodiment four, under the cold climate condition, the heating of methane-generating pit (jar), heat.

Be the example explanation only below with buried methane-generating pit (jar) 4U.

At first build out or put into a prefabricated pond underground, the pond should be not less than methane-generating pit (jar) 4U and imbed under ground portion.Some are installed in this pond are enough to support safely and steadly the structural member of whole methane-generating pit (jar) 4U maximum weight, or these supporting structures have been installed in methane-generating pit (jar) 4U bottom, can be with just concordant at the bottom of methane-generating pit (jar) 4U or lower than methane-generating pit (jar) 4U bottom at the bottom of the pond; After methane-generating pit (jar) 42 is put into this pond, this pond and methane-generating pit (jar) 4U are shut in the space that the place, ground exists; Formed a confined space 4A between this pond and methane-generating pit (jar) 4U like this.For accumulation of heat, can at the bottom of the pond, spread energy-accumulation material or sand 4H simultaneously; Perhaps wrap insulation material at pond inwall or outer wall.

Utilize support that an amount of turbine ventilated device 4B is erected on other, the spacious ground of methane-generating pit (jar) 4U; In the place that the opposite side sun can shine, place solar energy air heat-collecting device 4C.Several the suction opeings that insert turbine ventilated device 4B that the pvc pipe of non-return valve 4E and valve 4D is housed, the top of this confined space 4A is received in the other end; Air outlet of an other pvc pipe by valve 4D access solar energy air heat-collecting device 4C, the bottom of this confined space 4A is received in the other end; And the valve on these pvc pipes all is contained in the place of easy operating.In addition, meet one section short tube 4F that valve 4D is housed on side, solar energy air heat-collecting device 4C air outlet place.

Under the cold climate condition, when sunny, only need open the valve 4D on the pvc pipe of solar energy heat collector 4C and turbine ventilated device 4B simultaneously, just can heat, heat methane-generating pit (jar) 4U, improve the gas production of biogas with this, the biogas of generation is delivered to biogas burner 4V and is burnt.In the time of no sunlight, or do not need to heat, when heating, only need close these two valves and get final product, the pond just becomes the greenhouse like this.

When no sunlight or sunlight are inadequate, hot gas (for example flue gas of Shi Yonging, the suitable waste heat gas that is discharged etc.) can be inserted the bottom of the confined space 4A in pond by the other short tube 4F that connects in solar energy air heat-collecting device 4C air outlet place, 4U heats, heats to methane-generating pit (jar), so just can not be subjected to the influence of weather, so that realize round-the-clock heating to methane-generating pit.

This method not only can be used for newly-built methane-generating pit, also can be used for existing methane-generating pit transformation.

Utilize similar method, also can carry out heat supply, heat, the dry processing other anaerobism class material.

For user with good conditionsi, one group of unpowered extractor fan and solar energy air heat-collecting device both can be used for the drying of agricultural byproducts, other article, clothing, can be used for again methane-generating pit heating, heat.Will improve the enthusiasm that the user uses solar energy, biogas like this, promote the extensive use of regenerative resources such as solar energy, biogas.

Be understandable that, prefabricated pond also can or be contained in the outer heating jacket of methane-generating pit (jar) 4U with the metal heat exchanger tube and replace, promptly establish the metal heat exchanger tube or install heating jacket outside the tank body additional, be used for the heating of methane-generating pit (jar) 4U at the dish of imbedding around the under ground portion of methane-generating pit (jar) 4U.Also can outside metal heat exchanger tube or methane-generating pit (jar) 4U, wrap insulation material in the periphery of heating jacket, to improve the thermal effect that adds of methane-generating pit (jar) 4U.

Embodiment five, with the temperature of water in unpowered, the active adjusting container

In the present embodiment, utilize heat exchanger 5A (for example metal coil pipe, metal box), this heat exchanger 5A is put into the top that needs to regulate water receptacle (comprising open containers, for example the pond) lining of temperature or be placed on the close water surface as regular confined space.The both sides of this heat exchanger 5A are connected with unpowered blower fan 5B with solar energy air heat-collecting device 5C respectively; And one section bypass line 5F that valve is housed is set on the pipeline of solar energy air heat-collecting device 5C side.

When sunny in the winter time, connect the both sides connecting pipe of heat exchanger 5A, the Hot air quilt suction heat exchanger 5A that solar energy air heat-collecting device 5C is produced, by heat exchanger 5A the water of water receptacle is heated immediately, extract out by unpowered extractor fan 5B then, so just can provide low-temperature water heating, and the generation of having avoided in the winter time phenomenons such as the solar water heater water pipe easily freezes, bursting by freezing.

What deserves to be mentioned is that when selecting medium and high temperature solar energy air heat-collecting device 5C for use, the solar heat air-flow that just can utilize higher temperature heats immediately to the water of water receptacle, so that satisfy the requirement of water temperature.In addition, when water temperature in the container higher (being higher than environment temperature) and needs when cooling, even if under the calm in the open condition, only need close the valve 5D on the pipeline of solar energy air heat-collecting device 5C side, connect bypass line 5F, this moment with the water in pond as thermal source, air in the heat exchanger 5A is heated immediately, utilize the unpowered blower fan of air driven of heating to rotate, form negative pressure, from bypass line 5F suction air, thereby make air, the water in pond is lowered the temperature by carrying out heat exchange with the water in pond among the heat exchanger 5A.

Present embodiment not only can be applicable to the torrid zone or subtropical zone fish in the breed of cold season, also can be applicable to the ornamental fishpond of urban leisure, sightseeing spot, in the winter time, can prevent that phenomenons such as prolonged freezing appear in sealing, helps the existence of pet fish in the pond.What deserves to be mentioned is, in cold season, utilize present embodiment to produce low-temperature water heating earlier, and then utilize conventional energy resource to continue heating, so that satisfy the needs of user to the hot water temperature.

The evaporation rate of bittern improves salt output in embodiment six, the open-air salt pond of quickening

Nearly all open-air salt pond all is to adopt the method for natural evaporation to produce bittern at present, and this method is subjected to factor affecting such as season, weather very big, with short production cycle, only lives at the mercy of the elements.Precipitation (comprising dew) also can enter in the salt pond simultaneously, influences the output of bittern.

Build greenhouse 6A in the open on the salt pond, form regular confined space, an amount of unpowered blower fan 6B is set up on top or next door at greenhouse 6A, and be connected to top layer or the upper strata of greenhouse 6A with the pipeline that is provided with non-return valve 6E and valve 6D, place solar energy air heat-collecting device 6C in the place that the sun can shine, and being connected to the bottom of greenhouse 6A with pipeline, other structure and embodiment one are basic identical, so do not give unnecessary details.

Because the heat-absorbing action of solar heat-collection plate, even if at night, also can produce and be higher than the above thermal current (asking for an interview the above-mentioned sun wall hot air temperature test report of being done in the typical winter in the Shandong Province) of environment temperature 5 degree, so just can improve whole greenhouse 6A temperature inside effectively, thereby evaporation of water amount in the raising salt pond, and in time extract the water vapour that evaporates out salt pond; Greenhouse 6A has avoided precipitation (comprising dew) to enter the salt pond again simultaneously, so just can improve bittern output, but prolongs the production time, thereby improves salt output.In order to improve greenhouse 6A temperature inside, the top of greenhouse 6A can also be made with light transmissive material.

The ventilation of daily necessitiess such as embodiment seven, bedding, clothing, drying and sterilization

For living in the resident in the high building in the city, utilize the sun that ventilation, drying and the sterilization etc. of daily necessitiess such as bedding, clothing are become more and more difficult.Therefore, the optimum position that can shine at residential block sunlight, build the greenhouse 7A that makes by light transmissive material, with this as regular confined space, at the top of greenhouse 7A or the place of next door spaciousness by an amount of unpowered blower fan 7B of the pipeline construction that is provided with non-return valve 7E and valve 7D, the bottom is connected to solar energy air heat-collecting device 7C, and its version and embodiment one are basic identical, so do not give unnecessary details.

When sunny, utilize native system, this greenhouse 7A not only can effectively ventilate to daily necessitiess such as bedding, clothings, dry and sterilization, also can become the place of resident's leisure cold season.

Embodiment eight, retail kiosk, newsstand, lie fallow application in the open type buildings such as booth in the open out of doors

Because retail kiosk (for example retail kiosk of Coca-Cola, Pepsi Co. Ltd.), newsstand and the booth that lies fallow in the open etc. belong to the open type building, utilize conventional energy resource that heat supply is carried out in its inside and just do not possess economic feasibility.

Install at the top in pavilion or solar-air heat collector 8C and unpowered extractor fan 8B are set up in the next door, pavilion, in the wall of these buildings 84 or inwall, suitable position, ground metal connecting tube road 8A is installed, form " U " type structure.The end of metallic conduit 8A is connected by pipeline and the unpowered extractor fan 8B that non-return valve 8E and 8D are housed, and the other end is communicated with solar energy air heat-collecting device 8C by the pipeline that valve 8D is housed.

In the winter time, utilize solar energy air heat-collecting device 8C and unpowered extractor fan 8B, in metal tube 8A, form thermal current, heating immediately in the building, warming oneself; And only connect the bypass channel 8F of unpowered extractor fan 82 in summer, directly to building 84 ventilate immediately, the appropriateness cooling.

Active heating, drying, ventilation, the cooling of embodiment nine, open-air open-air tent

For example army in training period, the especially hot summer, every day, soldier's clothes almost wet entirely in the open air.Can utilize tent 9A as regular confined space, set up tent 9A after, place solar energy air heat-collecting device 9C aside, the PVC flexible pipe (valve 9D is housed) that will connect solar energy air heat-collecting device inserts tent 9A bottom or bottom; Set up turbine ventilated device 9B aloft, the PVC flexible pipe (non-return valve 9E and valve 9D are housed) that connects turbine ventilated device 9B is inserted tent 9A top or top.

When sunlight, the solarization clothing facility that just can be in the open air open-air 91 li utilizations of tent are set up, oven dry soldier's clothing even without solar time or evening, also can utilize ventilation, dry soldier's clothing.Simultaneously when sunlight, the method also can be used for the field and gos to a winter resort etc.When the temperature in the tent 9A is higher, can close the pipeline of solar energy air heat-collecting device one side, utilize the turbine ventilated device 9B of hot air-driven in open-air wind-force or the tent 9A,, realize the needs of ventilation immediately, appropriateness cooling so that extract the hot-air in the tent 9A out.

Under the situation with good conditionsi, tent 9A can use light transmissive material in the top, and heat supply like this, drying effect are understood better, and have effects such as disinfection by ultraviolet light, greenhouse.

In addition with reference to the foregoing description; the present invention can also be used for the national defence aspect; can heat to national defence and military material storehouse, barracks and mobile article, aeration-drying, cooling, hydrofuge etc.; (the similar application example: U.S. army utilizes solar energy heat collector to link to each other with the supply air system that contains blower fan; improve the indoor temperature of hangar); simultaneously spoofing protection can also be set at an upper portion thereof, and the material of unpowered extractor fan can be used instead nonmetallic materials to improve the protection effect.

Utilize solar energy, biogas that building (comprising interim movable plank house, tent etc.) is carried out round-the-clock, active heating in embodiment ten, winter and be the ventilation of stylish hot blast; Can utilize summer underground cooler to lower the temperature.

Winter heat supply, as shown in figure 10:

Each unit 10K of building (comprising fixing house, interim movable plank house, tent etc.) installs one or more radiator 10A, and can be as required, in each radiator 10A inside or the surface energy-accumulation material can be housed; All otherly on the blast pipe of each radiator 10A met one section short tube 10F that valve 10D is housed, all otherly on the discharge pipe met one section short tube 10G that valve is housed, so that when using the solar heat air-flow heat supply, can carry out in the building unit 10K is stylish hot blast ventilation.The discharge pipe of each radiator 10A all is connected with one or more unpowered extractor fan 10B, non-return valve 10E and valve 10D all are housed on every connecting pipe here, utilize unlatching or close the duty that these valves 10D changes corresponding unpowered extractor fan 10B, thus the temperature in the regulon 10K.A non-return valve 10E all is equipped with at the suction opeing place of every unpowered extractor fan 10B, flows backwards to prevent extraneous air.

Solar energy air heat-collecting device 10C is erected at and obtains sunlit optimum position, its hot air outlet is divided into two-way, the first via is connected with the inlet tube of each unit 10K heat dissipation device 10A respectively by valve 10D, the second the tunnel then is connected with the air inlet of the heating confined space 10L of biogas generating device 10U below setting by another valve 10D, and air outlet of this heating confined space 10L is connected with the other unpowered extractor fan 10B that sets up of biogas generating device 10U; Can heat confined space 10L laid inside energy-accumulation material at this as required in addition.Solar energy air heat-collecting device 10C promptly can be used for the heat supply of building unit 10K like this, can be used for the heating of biogas generating device 10U again.

The biogas that biogas generating device 10U is produced is sent to burner 10V and burns; And the flue gas first via that burning produces enters atmosphere (when not needing the flue gas heat supply) by valve, and second valve that played both sides of the street is connected with the inlet tube of each unit 10K radiator 10A respectively, and Third Road then is connected to cold and hot gas regulating box 10W; And this cold and hot gas regulating box 10W (can lay energy-accumulation material therein) is connected by the air inlet of valve with biogas generating device 10U heating confined space 10L; And this cold and hot gas regulating box 10W is provided with one section cold air ajutage 10J that pressure fan 10M, attemperating unit 10N and valve are housed, regulate the temperature of flue gas among the cold and hot gas regulating box 10W by sending into cold air, so that it is too high to prevent to enter into the flue-gas temperature of biogas generating device 10U heating confined space 10L, the safe operation of biogas generating device 10U is caused adverse influence.Like this in cold season, for the round-the-clock sufficient biogas that provides is provided, the flue gas that can select solar heat air-flow or burner to produce according to actual conditions to the heating of biogas generating device 10U.For example,, utilize solar heat air-flow that biogas generating device 10U is heated earlier, so that improve the output of biogas on sunny, cold daytime; At night, again biogas is sent into burner burning, utilize the flue gas that is produced to regulate flue-gas temperature by cold-hot machine regulating box 10W after, come heating biogas generating means 10U again, thereby guarantee that biogas generating device 10U can all-weather produce sufficient biogas.

And biogas and/or conventional fuel (as coal, oil, bio-fuel etc.) that the fuel of burner can use biogas generating device 10U to produce.Like this at no sunlight, because of cold biogas output when not enough, can utilize the conventional flue gas that fuel combustion produced that biogas generating device 10U is heated earlier.

Burner has just been realized double effects like this: the heat that is produced is industrial and agricultural production, daily life service (hot water for example is provided), produced flue gas be used for heating biogas generating means 10U or also be industrial and agricultural production, daily life service (for example using present embodiment two methods).

This shows that in the winter time, the heating of each unit 10K of building can be from the flue gas of solar heat air-flow or burner burning generation.For example, in winter solar irradiation abundance, each unit 10K can utilize solar heat air-flow to carry out heat supply by radiator 10A or be stylish hot blast ventilation; And it is not enough or when not having sunlight at solar irradiation, can utilize flue gas to carry out heat supply by radiator 10A, it should be noted that, must close this moment the other short tube 10F that connects of radiator 10A blast pipe with and the other short tube 10G that connects of discharge pipe on valve, in order to avoid cause air pollution in potential safety hazard and the unit 10K.

Cooling in summer, as shown in figure 10:

Underground (the underground water source place is preferably arranged) near building buries cooling exchanger 10R underground, the place of the inlet scoop 10I of this cooling exchanger 10R blast pipe spaciousness more than ground, its discharge pipe then are connected in parallel (referring in parallel with the Winter heat supply part) to the inlet tube of each unit 10K radiator 10A of building by valve 10D.After opening this valve 10D like this, even if under the calm in the open condition,, also can drive unpowered blower fan and rotate and the formation negative pressure because unit 10K heat dissipation device 10A Inside Air Temperature is higher, thereby in the cold air suction radiator 10A with cooling exchanger 10R place, reduce indoor temperature.Certainly, also can on this valve 10D, assist pressure fan 10S (can adopt the power supply of photovoltaic device 10Q or wind power generation plant) by a cold wind in parallel in order to guarantee cooling-down effect.

When needs are lowered the temperature, open the valve 10D that is positioned on the cooling exchanger 10R pipeline, utilize the radiator 10A in the building unit 10K, reduce indoor temperature; Equally also can only open radiator 10A discharge pipe the valve on the other short tube 10G that connects, utilize cold wind assist pressure fan 10S, directly to the indoor cold wind of sending into, so that the reduction indoor temperature.

In addition when indoor temperature is very not high, also can only open radiator 10A discharge pipe the valve on the other short tube 10G that connects, utilize unpowered extractor fan 10B unit 10K to be carried out the cooling, ventilation, hydrofuge etc. of appropriateness.

This shows, in summer, can utilize unpowered extractor fan 10B to each unit 10K room temperature lowering of building, or the cold air that utilizes buried cooling exchanger 10R place to produce, so just can save a large amount of refrigeration expenses, thereby reach purpose of energy saving.

It is icy on road to prevent airport, highway (road), bridge etc. to utilize solar energy, underground heat and flue gas to carry out active, round-the-clock heat supply in embodiment 11, winter; Reduce the temperature on road surface summer.

Shown in Figure 11 a, 11b, as regular confined space, and all connect the sheet metal 11Q that (for example welding) is used for heat exchange on the metal tube 11A with the metal tube 11A of shallow embedding under the road surface, and these sheet metals 11Q is parallel with the road surface.The air inlet one tunnel of metal tube 11A with buried in underground heat-exchange device 11R (below frozen soil layer, preferably low temperature underground heat part arranged, 10-25 ℃ underground heat for example, and can lay energy-accumulation material therein) air outlet links to each other, and another road is connected with solar energy air heat-collecting device 11C.

The air inlet of metal tube 11A is equipped with valve with buried on the pipeline that underground heat-exchange device 11R air outlet is connected; Simultaneously, metal tube 11A air inlet and solar energy air heat-collecting device 11C connecting pipe on self-supporting temperature-sensing valve 11X and valve 11D are housed.The temperature control point of self-supporting temperature-sensing valve 11X is set at certain value more than 0 ℃ (for example being 6 ℃); When the inlet temperature of self-supporting temperature-sensing valve 11X was higher than this design temperature, self-supporting temperature-sensing valve 11X opened, otherwise, close.

Simultaneously on valve 11D that self-supporting temperature-sensing valve 11X connects and the connecting pipe between the metal tube 11A, otherly follow one section and link to each other, be equipped with the pipeline of valve with standby burner 11V exhaust opening; In addition, on the connecting pipe between solar energy air heat-collecting device 11C and the self-supporting temperature-sensing valve 11X, other again then one section link to each other, be equipped with the pipeline of valve with buried in underground heat-exchange device 11R air inlet, and on this segment pipe other again then one section short tube 11I that valve is housed and can communicates with atmosphere.

This shows, the thermal current that enters metal tube 11A winter can arrive metal tube 11A through self-supporting temperature-sensing valve 11X and valve 11D by solar energy air heat-collecting device 11C, perhaps arrive metal tube 11A through underground heat-exchange device 11R, perhaps arrive metal tube 11A by standby burner 11V by solar energy air heat-collecting device 11C.The cooling blast that enters metal tube 11A summer can arrive metal tube 11A through underground heat-exchange device 11R by the short tube 11I that communicates with atmosphere.

Like this, in the winter time generally speaking, valve 11D and the solar energy air heat-collecting device 11C of self-supporting temperature-sensing valve 11X to the metal tube 11A pipeline opened simultaneously to the valve 11D on the underground heat-exchange device 11R pipeline; When the temperature of the thermal current that produces as solar energy air heat-collecting device 11C is higher than self-supporting temperature-sensing valve 11X design temperature, the thermal current that most of solar energy produces enters metal tube 11A by the pipeline that self-supporting temperature-sensing valve 11X is housed, and utilizes solar energy heating metal tube 11A; When the temperature of the thermal current that produces as solar energy air heat-collecting device 11C is lower than self-supporting temperature-sensing valve 11X design temperature, outside air enters metal tube 11A by solar energy air heat-collecting device 11C and underground heat-exchange device 11R, utilizes the heat heating metal pipe 11A of solar energy air heat-collecting device 11C and underground heat-exchange device 11R.

In freezing especially severe, only open the valve 11D of standby burner 11V to the metal tube 11A pipeline, directly utilize flue gas heating metal pipe 11A.

In summer during air intake: only open the short tube 11I that communicates with the atmosphere valve to the underground heat-exchange device 11R pipeline, outside air through underground heat-exchange device 11R cooling after, enter metal tube 11A.

The air outlet of shallow embedding metal tube 11A under the road surface then by one section pipeline that flow probe 11O, self-supporting temperature-sensing valve 11Y and non-return valve 11E be housed be erected at the spacious part in next door, an amount of unpowered extractor fan 11B is connected.The temperature control point of self-supporting temperature-sensing valve 11Y is set at certain value more than 0 ℃ (for example being 3 ℃); When the inlet temperature of self-supporting temperature-sensing valve 11Y was higher than this desired temperature, self-supporting temperature-sensing valve 11Y opened, otherwise, close.

Simultaneously on metal tube 11A and pipeline that flow probe 11O is connected, be provided with one section bypass duct 11J, the exhaust outlet of this bypass duct 11J can communicate with atmosphere, and this bypass duct 11J is provided with and assists air exhauster 11S; The signal that flow probe 11O is gathered is sent among the control device 11P of auxiliary air exhauster 11S, is provided with auxiliary air exhauster 11S outlet temperature probe and time-delay control module in the control device 11P; The flow signal of being gathered as flow probe 11O just shows not work of unpowered extractor fan 11B near zero the time, and this moment, auxiliary air exhauster 11S started; After the exhausting temperature of auxiliary air exhauster 11S is being delayed time a period of time (for example being 3 minutes), when still not reaching this desired temperature (for example being 3 ℃), close auxiliary air exhauster 11S, and in time this situation is sent to road surface follow-up work platform, so that in time notify the staff.

In the winter time, when discharging gas flow temperature, metal tube 11A reaches self-supporting temperature-sensing valve 11Y desired temperature (for example being 3 ℃) when above, show that shallow embedding should be more than 0 ℃ in the metal tube 11A temperature under the road surface, can prevent icy on road, this moment metal tube 11A to discharge air-flow be to be drawn out of by unpowered extractor fan 11B or auxiliary air exhauster 11S; When metal tube 11A discharges gas flow temperature all the time when self-supporting temperature-sensing valve 11Y desired temperature is following, at this moment unpowered extractor fan 11B and auxiliary air exhauster 11S can not work, obtain the staff of this situation this moment, answer the standby burner 11V of emergency start, utilize the metal tube 11A of flue gas heating shallow embedding under the road surface, prevent icy on road.In summer, because it is higher that metal tube 11A discharges gas flow temperature, even if under the calm in the open condition, also can drive unpowered extractor fan 11B bleeds, outside air is drawn out of through short tube 11I, underground heat-exchange device 11R and the metal tube 11A that atmosphere communicates, thereby realizes the instant cooling to metal tube 11A.Should the power-off of air exhauster 11S will be assisted this moment in addition.

Like this,,, utilize the empty stream of solar heat, enter the metal tube 11A of shallow embedding under the road surface on sun-drenched daytime in freezing season, icy on road thereby road pavement heats immediately to prevent.When no sunlight or night, since buried in underground heat-exchange device 11R air themperature be higher than environment temperature all the time and above zero, and solar energy air heat-collecting device 11C also can produce the low warm air that is higher than environment temperature, utilize unpowered extractor fan 11B or auxiliary air exhauster 1IS, with solar energy air heat-collecting device 11C and buried in the metal tube 11A of the low warm air suction that underground heat-exchange device 11R is produced, icy on road thereby road pavement heats immediately to prevent.In freezing especially severe, can enable standby burner 11V, utilize its high-temperature flue gas that produces, road pavement heats to prevent icy on road immediately.

Season in full summer, only open the short tube 11I that communicates with the atmosphere valve to the underground heat-exchange device 11R pipeline, at this moment pavement temperature is higher, cause that air themperature is higher than environment temperature in the metal tube 11A of shallow embedding under the road surface, even if under the calm in the open condition, also can drive unpowered extractor fan 11B bleeds, constantly with outside air by buried after underground heat-exchange device 11R (this moment its internal temperature can be lower) cooling than environment temperature, enter the metal tube 11A of shallow embedding under the road surface, thereby road pavement is lowered the temperature immediately.

This shows, utilize this programme, in freezing season, with solar energy and underground heat and flue gas combined use, can road pavement carry out unpowered, active, round-the-clock instant heating, solve problem icy on road, avoided earthward salting and cause surrounding enviroment to pollute, can overcome the limitation that single heat-supplying mode brings again.Season in full summer, utilize buried in underground heat-exchange device 11R internal temperature can be lower than environment temperature characteristics, road pavement is carried out unpowered, active, round-the-clock instant cooling, has avoided vehicle to cause the problem of blowing out because of pavement temperature is too high, thereby has reduced the generation of traffic accident.

By with Britain under-road radiator pilot system system contrast, prevent the aspect that freezes, ground in the winter time, present technique (patent) has following advantage:

(A), can heat immediately ground, and need not to be provided with hold over system.

(B), cost is more cheap relatively, easier enforcement is easy to be extensive use of.

What deserves to be mentioned is that this programme also is fit to be applied to the extexine of building very much, thereby reduce inside and outside temperature difference of building or heat conduction gradient effectively, help to realize the building green energy conservation.

In addition, when building while application example ten and example 11 schemes, can help very much building to realize green energy conservation better.

Embodiment 12, be applied to buildings such as dwelling house, school, hospital, office, commerce,, improve IAQ, realize the building green energy conservationization so that regulate the building indoor temperature

In order to satisfy the needs of insulation and sound insulation, the airtight performance of building 12A has all improved at large at present, and so in the winter time, building 12A generally can't be stylish hot blast ventilation, has caused the decline of IAQ; If carry out ventilation, can cause the loss of heat in the building 131 again and window.

Solar-air heat collector 12C and an amount of unpowered extractor fan 12B are installed in roof, the suitable part of exterior wall or spacious position respectively, the suction opeing of each is unpowered extractor fan 12B links to each other with the exhaust outlet of room interior eminence by one section pipeline that non-return valve 12E is housed, and valve 12D is equipped with at this exhaust outlet place; The air outlet of solar energy air heat-collecting device 12C links to each other by the air inlet of pipeline with the room interior lower, at this air inlet place valve 12D is housed also.

In cold season, when sunny and indoor temperature is crossed when low, or the room be need be the ventilation of stylish hot blast the time, only need open the valve 12D at advancing on the room interior, exhaust outlet place, utilizes solar heat air-flow to improve indoor temperature and carries out instant new hot blast ventilation; For energy-conservation, can also utilize earlier solar-heating fully in addition, the conventional heating system that comes into operation again on this basis then is to guarantee the needs of building 13A heating.At night, or the cloudy day, or when not needing heat supply, need only close import and export place valve.

When temperature is suitable, open the valve 12D at advancing on the room interior, exhaust outlet place, both can ventilate, take a breath this moment, can guarantee the soundproof effect the room in again, and the while can also avoid outdoor dust to enter, the maintenance indoor cleaning.

Too high or humidity is excessive or when needing ventilation, only need window etc. when indoor temperature, and open the valve 12D on the unpowered extractor fan pipeline, utilize unpowered extractor fan, heat or humid air are discharged, suck fresh air simultaneously.

So just realized the multifunctional usage of this programme.By contrasting, can find that the present invention has following advantage with one of U.S. Times 2007 best inventions Enertia building system:

(A), can carry out heat supply and appropriateness cooling to building 131 with active mode.

(B), go for any existing, newly-built building 131.

(C), cost is more cheap relatively, easier enforcement is easy to be extensive use of.

More than enumerated the present invention and be illustrated in representative application, preferred embodiment, but well-known, should not limit the scope of the present invention on the contrary by these embodiment.Under the prerequisite that does not break away from design concept of the present invention; any engineering science researcher who is familiar with innovative point of the present invention; if use principal character of the present invention; carry out the change of some details; a plurality of unpowered air exhaust devices, a plurality of solar energy air heat-collecting device or heat exchanger etc. for example are set, should belong to scope of patent protection of the present invention.

Claims (10)

1, a kind of unpowered, active temperature adjustment system is characterized in that: comprise source of the gas, regular confined space, unpowered extractor fan, first jockey and second jockey;

Described source of the gas comprises air stream outlet;

Described regular confined space is isolated with external environment condition in using process, comprises air inlet and air outlet that branch is arranged;

Described unpowered extractor fan comprises blade and the suction opeing relative with described blade;

Described first jockey, one end is communicated with the outlet of described source of the gas, the other end is communicated with described air inlet, and described source of the gas is communicated with in described regular confined space;

Described second jockey, one end is communicated with described suction opeing, the other end is communicated with the air outlet of described regular confined space, and described unpowered extractor fan is communicated with described regular confined space;

Described unpowered extractor fan utilizes the extraneous natural wind and/or the internal-external temperature difference of described regular confined space, drive described blade rotation, form low pressure at described suction opeing place, the gas at described suction opeing place is extracted out, and constantly the air communication at described source of the gas place is crossed described regular confined space and be drawn out of, and in described regular confined space, form the heat exchange air-flow.

2, system according to claim 1 is characterized in that, places the material that need carry out heat exchange process in the inside of described regular confined space; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around.

3, system according to claim 2 is characterized in that, described source of the gas comprises any one in hot gas source and the cold air source at least;

The gas flow temperature in described hot gas source is higher than the material temperature that described need carry out heat exchange process, and the air-flow in described hot gas source is from heat collector and/or heat-exchange device and/or hot gas; Described heat collector comprises the high, medium and low warm air heat collector of solar energy; Described hot gas comprises flue gas and/or the waste heat gas that is discharged;

The gas flow temperature in described cold air source is lower than the material temperature that described need carry out heat exchange process, and the air-flow in described cold air source comes from low air and/or the cooling device or the cold air of material temperature of carrying out heat exchange process than described need;

Perhaps, described source of the gas can be made up of two above sources of the gas; When hot gas source and cold air source are arranged in parallel, be provided with the selecting arrangement of selecting one of them work at least between described hot gas source and the cold air source.

4, system according to claim 3 is characterized in that, when source of the gas was the hot gas source, described air inlet was located at the lower floor or the bottom of described regular confined space, and described air outlet is located at the upper strata or the top layer of described regular confined space; When source of the gas was the cold air source, described air inlet was located at the upper strata or the top layer of described regular confined space, and described air outlet is located at the lower floor or the bottom of described regular confined space.

5, system according to claim 2 is characterized in that, when the material that described need carry out heat exchange process places the inside of described regular confined space, is provided with energy-accumulation material in described regular confined space; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around the time, in the inside of described regular confined space and/or should the surface and/or should be provided with energy-accumulation material around the surface.

6, system according to claim 1 is characterized in that, described first jockey is first connecting pipe that is equiped with valve and control device;

Second jockey is second connecting pipe that is equiped with valve and control device; And on described second connecting pipe, non-return valve is installed.

7, a kind of unpowered, active temperature adjustment method is characterized in that, may further comprise the steps:

S1: source of the gas is set, and provides air-flow by air stream outlet;

S2: will be connected with described source of the gas with the regular confined space that external environment is isolated, described air-flow enters into described regular confined space from air inlet;

S3: be provided with unpowered extractor fan, and be connected with the air outlet of described regular confined space; The air-flow of described source of the gas is extracted out by unpowered extractor fan through described air outlet, and forms the heat exchange air-flow by described regular confined space.

8, method according to claim 7, it is characterized in that, described method also comprises and detects control step S4: be provided with checkout gear and control device, temperature, humidity and throughput, heat exchange amount, the processing time parameter of air-flow detected and accurately control; Accessory fan is set, when hypoventilation, starts accessory fan.

9, method according to claim 7 is characterized in that, the material of need heat exchange process is placed the inside of described regular confined space, and be provided with energy-accumulation material in described regular confined space; Perhaps, one or more surfaces of described regular confined space are made by Heat Conduction Material, the material that need carry out heat exchange process place on this surface and/or should the surface around, and in the inside of described regular confined space and/or should the surface and/or should be provided with energy-accumulation material around the surface.

10, method according to claim 9 is characterized in that, described source of the gas comprises hot gas source and/or cold air source;

When the material of described need heat exchange process need heat, connect described hot gas source, provide temperature than the described high thermal current of temperature of charge that needs heat exchange process;

When the material of described need heat exchange process need cool off, connect described cold air source, provide temperature than the described low cold airflow of temperature of charge that needs heat exchange process;

Perhaps, when hot gas source and cold air source are arranged in parallel, select one of described hot gas source or cold air source to be communicated with described regular confined space by selecting arrangement; When the material of described need heat exchange process need heat, connect described hot gas source; When the material of described need heat exchange process need cool off, connect described cold air source.

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