CN104350337A

CN104350337A - Solar collector and heat collecting system comprising same

Info

Publication number: CN104350337A
Application number: CN201380026935.0A
Authority: CN
Inventors: 安益鲁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-03
Filing date: 2013-04-24
Publication date: 2015-02-11
Also published as: KR101162988B1; WO2013165116A1

Abstract

The present invention relates to a solar collector and a heat collecting system comprising same, and more specifically, to a solar collector which has a simple structure, is affordable, and is easy to install, and to a heat system comprising same. The solar collector, according to the present invention, comprises: a heat collection tube made from a flexible material for accommodating a heat collection medium therein, which is a heat transfer material, so as to receive solar heat; an insulation film made from a flexible material for surrounding the heat collection tube and accommodating an insulation gas therein; a first reflection film, which is made from a flexible material and is provided on one portion of the insulation film, for reflecting sunlight around the heat collection tube to the heat collection tube; and a protection film made from a flexible material for accommodating the insulation gas between the insulation film and the ground, wherein the heat collection medium and the insulation gas can be selectively inserted during usage.

Description

Solar thermal collector and comprise its collecting system

Technical field

The present invention relates to a kind of solar thermal collector and comprise its collecting system, more specifically relate to a kind of structure simple, cheap and the collecting system being easy to solar thermal collector and comprising it is installed.

Background technology

Below, with reference to Fig. 1, to existing heat collector, such as the structure of air type solar energy heat-collecting device is described.Fig. 1 is the skeleton diagram of existing air type solar energy heat-collecting device.In general, heat collector is the device for the direct light of the sun or scattered light being converted to heat energy, can be described as the part of the core the most forming solar thermal collection system.Above-mentioned air type solar energy heat-collecting device 100 has the casing 110 formed with hexahedral flat box shape state usually, be disposed with thermal-arrest air channel 120 therein, air as thermal medium is flowed to carry out thermal-arrest, and is provided with inflow entrance and flow export in order to the inflow of air.

The heat collector surface of air type solar energy heat-collecting device is by the covering such as clear glass or Merlon, and its lap except heat collector surface then generally for and prevents heat loss and utilize support portion to be incubated.

Above-mentioned thermal-arrest air channel 120 uses the material that the heat transference efficiencies such as aluminium are good, is bent to form in above-mentioned casing 110 inner with zigzag manner.

Air type solar energy heat-collecting device generally to arrange for ground inclination certain angle, but if when being provided with reflecting plate 130 as shown in Figure 1, also can be arranged perpendicular to ground.

Below, to utilizing the thermal-arrest process of existing air type solar energy heat-collecting device to be described.

When the direct light of the sun, reverberation or scattered light reach thermal-arrest air channel by glass cover, heat energy will be converted into.Further, a part of sunshine heats the air of heat collector inside based on greenhouse effects, and transfers heat to thermal-arrest air channel by the convection current of heated air and conduction.This heat is heated the air being entered into thermal-arrest air channel by inflow entrance.Discharged from heat collector by flow export by the air heated, and as required and as heating or supplying hot water purposes use.

But above-mentioned existing solar thermal collector has following problem.

The first, existing solar thermal collector uses glass and metal, timber etc., makes its manufacturing expense expensive.

The second, owing to having fixing shape, only can be arranged at the place that roof of building etc. is limited, thus on heat-collecting capacity, have restriction.

3rd, after heat collector is arranged on particular place, cannot freely move other place.Given this, the applicant invents and applied for the heat collector shown in Korean Patent Laid 10-2008-0089954, wherein, thermal-arrest film and insulation film and reflectance coating is formed by the material of softness, makes heat collector can have solid shape in use.

But, in above-mentioned heat collector, Problems existing is, thermal-arrest film is connected by barrier film with insulation film, and be connected with reflectance coating etc., thus cause complex structure and be difficult to manufacture, add when arranging reflectance coating and vacuum diaphragm when the insulation in order to improve heat collector and solar collecting performance, the structure of heat collector will become more complicated.

Further, in simple first embodiment of the structure of heat collector, although its structure is relatively simple compared with other embodiment, correspondingly with it required solar collecting performance cannot be obtained.

Summary of the invention

Technical problem

The present invention proposes to solve the problem of above-mentioned prior art, the object of the present invention is to provide a kind ofly to install easy, cheap and that solar collecting performance is superior solar thermal collector.Another object of the present invention is to provide a kind of and can be installed on spacious place to improve the heat collector of heat-collecting capacity.

The heat collector that another object of the present invention is to provide a kind of easily moves, installs and take care of.

Technical scheme

To achieve these goals, the solar thermal collector in one embodiment of the invention, comprising: thermal-collecting tube, and it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar energy in the inside of described thermal-collecting tube; Insulation film, it is made up of soft material, coated described thermal-collecting tube, and accommodates insulation gas in the inside of described insulation film; First reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube; Diaphragm, it is made up of soft material, with the ground together coated described insulation film of institute installation site, holds insulation gas between described insulation film and described ground, in use, optionally injects thermal-arrest medium and insulation gas.Preferably, the length: width of described diaphragm is formed relatively longly, and the both ends of the length direction of described diaphragm are open architecture.Preferably, described diaphragm forms inclined plane under mounted state.Preferably, described diaphragm is made up of transparent or semitransparent material, passes through to make light.Preferably, a part for described diaphragm is attached to the side of described insulation film and is fixed or connects removably.Preferably, described solar thermal collector also comprises the second reflectance coating, and described second reflectance coating is installed on a sidepiece bottom surface of described insulation film, for sunshine being reflexed to described thermal-collecting tube or described first reflectance coating.Preferably, described solar thermal collector also comprises basilar memebrane, and described basilar memebrane is installed on ground, and for preventing moisture from ground infiltration and reducing heat loss, described second reflectance coating is arranged in a part for described basilar memebrane.Preferably, described solar thermal collector also comprises fixing film, and described fixing film is arranged at the both sides of described basilar memebrane and is fixed on ground, for straining described diaphragm tightly.Preferably, described thermal-arrest medium is water or air, and described insulation gas is air.Preferably, when using water as described thermal-arrest medium, described thermal-collecting tube is connected with for the device of pressure more than atmospheric pressure to water filling in thermal-collecting tube.Preferably, at least one end of described thermal-collecting tube is provided with thermal-arrest medium access unit, is provided with insulation gas access unit at least one end of described insulation film.Preferably, the other end of described thermal-collecting tube is the structure be plugged.Preferably, described diaphragm is connected to the lateral surface of described insulation film, and with the bottom of the ground of institute installation site together coated described insulation film.Preferably, described solar thermal collector also comprises lid component, and described lid component is connected with described thermal-collecting tube and described insulation film, and has thermal-arrest medium access unit and insulation gas access unit in the side of described lid component.The solar thermal collector of another embodiment of the present invention, comprising: thermal-collecting tube, is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar energy in the inside of described thermal-collecting tube; Insulation film, it is made up of soft material, coated described thermal-collecting tube, and accommodates insulation gas in the inside of described insulation film; First reflectance coating, it is made up of soft material, be arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube, air is used as described thermal-arrest medium, be formed with passage in the side of described thermal-collecting tube, described passage makes the inner leaked-in air of thermal-collecting tube flow out to the space between described thermal-collecting tube and insulation film.Preferably, in described passage, be provided with check-valves, described check-valves is used for preventing the inner leaked-in air of insulation film from being flowed out again.The solar thermal collector of another embodiment of the present invention, comprising: thermal-collecting tube, and it accommodates thermal-arrest medium as heat transfer medium to collect solar energy in the inside of described thermal-collecting tube; Insulation film, its coated described thermal-collecting tube, and accommodate insulation gas; First reflectance coating, it is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube; Basilar memebrane, it is arranged on ground, for preventing moisture from ground infiltration and reducing heat loss; Second reflectance coating, it is arranged in a part for described basilar memebrane, for sunshine being reflexed to described thermal-collecting tube or described first reflectance coating.In addition, the solar thermal collection system of one embodiment of the invention, comprising: solar thermal collector, utilizes thermal-arrest medium and receives solar energy to collect heat; Regenerative apparatus, it is connected with described solar thermal collector, makes the thermal-arrest mediation cycle of described heat collector and carries out heat exchange, with by the heat accumulation of heat of thermal-arrest medium in thermal storage medium; Jockey, it makes the thermal-arrest mediation cycle of described heat collector to described regenerative apparatus; Wherein, described solar thermal collector comprises: thermal-collecting tube, and it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar energy in the inside of described thermal-collecting tube; Insulation film, it is made up of soft material, coated described thermal-collecting tube, and accommodates insulation gas in the inside of described insulation film; First reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube.Preferably, use identical liquid as the thermal-arrest medium of described solar thermal collector and the thermal storage medium of described regenerative apparatus, described jockey comprises: first flow path, and it is connected with the bottom of described regenerative apparatus, for supplying the liquid of relative low temperature; Second stream, it is connected with the top of described regenerative apparatus, for by described heat collector, by thermal-arrest, the liquid of relatively-high temperature is supplied to described regenerative apparatus; 3rd stream, is connected with the thermal-collecting tube of described heat collector, for the liquid supplied from described first flow path is supplied to described thermal-collecting tube; Triple valve, it is installed on the intersection of described first flow path, the second stream and the 3rd stream, for regulating the flow direction of described liquid; Take out pump, for by described thermal-collecting tube by the thermal-arrest medium of thermal-arrest via described 3rd stream and the second stream pull to the top of described regenerative apparatus.Preferably, described solar thermal collector comprises first heat collector that uses water to be thermal-arrest medium and uses the second heat collector that air is thermal-arrest medium, and the thermal-arrest inner air tube of described second heat collector is connected with air in the insulation film of described first heat collector and circulates.Preferably, described solar thermal collector uses air to be thermal-arrest medium, and described regenerative apparatus uses water to be thermal storage medium, and the thermal-arrest inner air tube of described solar thermal collector and the water of described regenerative apparatus Inner eycle carry out heat exchange.The solar thermal collection system of another embodiment of the present invention, comprising: solar thermal collector, utilizes thermal-arrest medium and receives solar energy to collect heat; Regenerative apparatus, is connected with described solar thermal collector, makes the thermal-arrest mediation cycle of described heat collector and carries out heat exchange, with by the heat accumulation of heat of thermal-arrest medium in thermal storage medium; Jockey, is connected to and makes the thermal-arrest mediation cycle of described heat collector to described regenerative apparatus; Wherein, described regenerative apparatus comprises: heat accumulation pipe, and it is made up of soft material, is injected with described thermal storage medium in the bottom of described heat accumulation pipe, and described thermal-arrest medium flows in the top of described heat accumulation pipe, and carries out heat exchange by direct contact the with thermal storage medium.Preferably, described regenerative apparatus also comprises: heat storing and heat preserving film, and it is made up of soft material, is connected to the top of at least coated described heat accumulation pipe, accommodates insulation gas in the inside of described heat storing and heat preserving film.Preferably, described regenerative apparatus also comprises: support portion, the bottom of its coated described heat accumulation pipe, is placed to make described heat accumulation pipe.The solar thermal collector of another embodiment of the present invention, comprise: the first heat collector, it comprises thermal-collecting tube, insulation film, reflectance coating, wherein, described thermal-collecting tube is made up of soft material, thermal-arrest medium as heat transfer medium is accommodated to collect solar heat in the inside of described thermal-collecting tube, described insulation film is made up of soft material, coated described thermal-collecting tube, and housed inside with insulation gas, described reflectance coating is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube; Second heat collector, it comprises thermal-collecting tube, insulation film, reflectance coating, wherein, described thermal-collecting tube is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar heat in the inside of described thermal-collecting tube, described insulation film is made up of soft material, coated described thermal-collecting tube, and housed inside with insulation gas, described reflectance coating is made up of soft material, be arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube; Wherein, in the thermal-collecting tube of described second heat collector, thermal-arrest medium is communicated with the insulation film inside of described first heat collector and circulates.

Technique effect

According to the solar thermal collector of the invention described above and the collecting system comprising this heat collector, there is following effect.

The first, can obtain and easy, the cheap and solar thermal collector that solar collecting performance is good is installed.

The second, by being installed on the area of the spaciousnesses such as the farmland of field or phase in slack season, to overcome the low incident densities as sunshine characteristic, a large amount of solar energy can be collected.For this reason, by parallel or be connected in series multiple heat collector, collecting efficiency can be improved further.

3rd, can optionally inject in heat collector or take out insulation gas and thermal-arrest medium, the volume of heat collector can be reduced, easily realize moving, install and taking care of of heat collector.

4th, by connecting heat collector and storage heater, can obtain cheap, install easily and the collecting system of superior performance.

Accompanying drawing explanation

Fig. 1 is the skeleton diagram of solar thermal collector of the prior art.

Fig. 2 is the stereogram of the solar thermal collector in first embodiment of the invention.

Fig. 3 is the exploded perspective view of each several part of solar thermal collector in pie graph 2.

Fig. 4 is the profile of the solar thermal collector in Fig. 2.

Fig. 5 is the solar heat collection method skeleton diagram of the variation of the solar thermal collector utilized in Fig. 4.

Fig. 6 is thermal-collecting tube and the insulation film stereogram of solar thermal collector in second embodiment of the invention.

Fig. 7 is thermal-collecting tube and the insulation film stereogram of solar thermal collector in third embodiment of the invention.

Fig. 8 is thermal-collecting tube and the insulation film stereogram of solar thermal collector in fourth embodiment of the invention.

Fig. 9 is the profile of the solar thermal collector in fifth embodiment of the invention.

Figure 10 is the stereogram of the terminal part lid component of the solar thermal collector that can be installed in sixth embodiment of the invention.

Figure 11 is the solar thermal collector profile in seventh embodiment of the invention.

Figure 12 is the skeleton diagram formed by connecting multiple solar thermal collector of the present invention.

Figure 13 is the solar thermal collection system skeleton diagram in first embodiment of the invention.

Figure 14 is the solar thermal collection system skeleton diagram in second embodiment of the invention.

Figure 15 is the solar thermal collection system skeleton diagram in third embodiment of the invention.

Figure 16 is the solar thermal collection system skeleton diagram in fourth embodiment of the invention.

Figure 17 is the solar thermal collection system skeleton diagram in fifth embodiment of the invention.

Figure 18 is the stereogram of the regenerative apparatus in fifth embodiment of the invention.

Figure 19 is the profile of the regenerative apparatus in fifth embodiment of the invention.

Reference numeral

200: solar thermal collector 210: thermal-collecting tube

212: thermal-arrest medium access unit 214: passage

216: check-valves 218: the other end of thermal-collecting tube

220: insulation film 222: insulation gas access unit

226: the other end 230: the first reflectance coating of insulation film

240: diaphragm 250: basilar memebrane

260: the second reflectance coatings 270: fixing film

290: lid component 300: the first heat collector

350: circulation stream 360: pressure fan

370: connect stream 400: the second heat collector

500: regenerative apparatus 560: heat accumulation pipe

570: heat storing and heat preserving film 580: support portion

600: jockey 610: first flow path

620: the second stream 630: the three streams

640: triple valve 650: take out pump

700: control device 710: the first temperature sensor

720: the second temperature sensors

Detailed description of the invention

Below, with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Fig. 2 to Fig. 5 illustrates the solar thermal collector in first embodiment of the invention.As shown in the figure, solar thermal collector 200 of the present invention, comprising: thermal-collecting tube (tube) 210, and it is made up of soft material, and the inside of above-mentioned thermal-collecting tube accommodates thermal-arrest medium as heat transfer medium to collect solar heat; Insulation film 220, it is made up of soft material, coated above-mentioned thermal-collecting tube and housed inside with insulation gas; First reflectance coating 230, it is made up of soft material, and it is arranged in a part for above-mentioned insulation film, for the sunshine around above-mentioned thermal-collecting tube is reflexed to above-mentioned thermal-collecting tube; Diaphragm 240, it is made up of soft material, and the ground together coated above-mentioned insulation film of itself and institute installation site, accommodates the thermal-arrest medium for collecting solar energy between above-mentioned insulation film and above-mentioned ground.Above-mentioned thermal-collecting tube 210 is preferably made up of black material, to absorb solar energy preferably.As the thermal-arrest medium of the heat transfer medium be contained in above-mentioned thermal-collecting tube 210, preferably utilize the water easily got from periphery or air.

Further, above-mentioned thermal-collecting tube 210 is preferably made up of the material of softness, to enable to expand when putting into thermal-arrest medium.When using air as thermal-arrest Media Usage time, according to the pressure of the air injected in above-mentioned thermal-collecting tube 210, the thermal-collecting tube 210 of above-mentioned softness will expand and form needed for forming, when using the air extraction as thermal-arrest medium or when replacing, by pressing above-mentioned thermal-collecting tube 210 from outside or being deflated by generation negative pressure such as pressure fan.When using water as thermal-arrest medium, in order to cold water will be replaced with by the water of solar temperature rising in thermal-collecting tube 210, water can be extracted out from outside pressing or by taking out pump etc. and producing negative pressure.The coated above-mentioned thermal-collecting tube 210 of above-mentioned insulation film 220, and hold between inner and thermal-collecting tube 210 and be incubated gas.

As insulation gas, preferably use and spread all over around and easily get and the air of handled easily.Preferably, above-mentioned insulation film 220 is made up of transparent material, to enable sunshine pass through, and is made up of the material of softness, to make to be expanded by insulation gas.As the example of this material, vinylite or rubber etc. can be enumerated.The both ends of above-mentioned insulation film 220 are plugged, and make the enclosure space of the coated above-mentioned thermal-collecting tube 210 of its Inner Constitution.When having insulation gas in above-mentioned insulation film 220 inside filling or flowing, the insulation film 220 of coated above-mentioned thermal-collecting tube 210 will expand, thus the loss that the thermal current that can reduce thermal-collecting tube 210 causes to colder outside-air side.Be configured at the above-mentioned thermal-collecting tube 210 of above-mentioned insulation film 220 inside, under gravity, with the inner faces contact of above-mentioned insulation film 220 being positioned over ground.If considered in insulation angle, preferably, the outside of above-mentioned thermal-collecting tube 210 not with the inner faces contact of above-mentioned insulation film 220, if but the parts be not provided with for fixing above-mentioned thermal-collecting tube 210, then at above-mentioned insulation film 220 with on the position of earth surface, above-mentioned thermal-collecting tube 210 will contact with above-mentioned insulation film 220.For this reason, in order to the less impact being subject to cold air from ground, around above-mentioned thermal-collecting tube 210, also can comprise fixed component (not shown), for fixing above-mentioned thermal-collecting tube 210, keep interval to make above-mentioned thermal-collecting tube 210 and above-mentioned insulation film 220.

Above-mentioned first reflectance coating 230 is arranged at a part for above-mentioned insulation film 220, is reflected by the sunshine around above-mentioned thermal-collecting tube 210 towards thermal-collecting tube.When above-mentioned insulation film 220 forms cylindrical shape, as shown in the profile of Fig. 4, above-mentioned first reflectance coating 230 is arranged on the roughly left demifacet of insulation film 220, and can be formed at the outside of insulation film 220.Above-mentioned first reflectance coating 230 by applying reflective coating on above-mentioned insulation film 220, or coating or stacked or reflecting material such as attachment aluminium sheet etc., also can the reflecting material such as AM aluminum metallization.Further, as shown in Figure 5, above-mentioned first reflectance coating 230 can be formed at the inner face of insulation film 220.Above-mentioned insulation film 220 is preferably made as the semi-finished product that attachment, stacked, application or evaporation have the state of above-mentioned first reflectance coating 230, so that the installation of heat collector.The ground together coated insulation film 220 of said protection film 240 and institute installation site, holds insulation gas in the space that said protection film 240 and above-mentioned insulation film 220 and above-mentioned ground are formed.Said protection film 240 is also preferably made up of transparent or semitransparent soft material.As shown in Figure 4, a part for said protection film 240 can contact with above-mentioned insulation film 220.In addition, said protection film 240 can separate distance to a declared goal with above-mentioned insulation film 220 and arrange, and does not contact with above-mentioned insulation film 220.For this reason, other fixed component (not shown) can be used, install with the upper end of fixing diaphragm 240, also by its inner air pressure injected, said protection film 240 and insulation film 220 be separated.When said protection film 240 is installed on ground, as shown in Figure 4, it is preferably installed to be the top covering above-mentioned insulation film 220, and to the inclined plane tilted under the square one-tenth in both sides.

Said protection film 240 is main to be separated with the sidepiece of above-mentioned insulation film 220 and forms keeping warmth space, therefore plays insulation effect.Further, when said protection film 240 is lifted by above-mentioned insulation film 220, will the inclined plane of coated insulation film 220 be formed, snow or rainwater are wandered along this inclined plane.Consider from this angle, said protection film 240 also plays the effect of " protection " above-mentioned insulation film 220, is thus referred to as " diaphragm ".Meanwhile, under the effect of the inclined plane of said protection film 240, the impact that wind-force is formed above-mentioned insulation film 220 can be reduced.The form that the both ends that said protection film 240 can be set to its length direction open.Now, near the both ends of said protection film 240, a part of heat loss can be produced by open part.But because said protection film 240 is configured to its length form relatively very long compared with width, except near the both ends of said protection film 240, in most region, the impact of the heat loss that the both ends of above-mentioned opening cause is very micro-.A part for said protection film 240 can be attached to the side of above-mentioned insulation film 220 and is fixed or connects removably.Illustrate merely contact in Fig. 4 and be positioned over the top of above-mentioned insulation film 220, but in order to prevent said protection film 240 from moving after mounting, said protection film 240 is preferably adhered to or is connected to the upper end of above-mentioned insulation film 220.Now, a part for said protection film 240 for good and all adheres to by binding agent or thermal bonding the upper end being fixed on above-mentioned insulation film 220, or VELCRO (velcro tape) etc. can be utilized to adhere to removably.Above-mentioned solar thermal collector 200 preferably also comprises basilar memebrane 250, and above-mentioned basilar memebrane is installed on ground, avoids moisture from ground infiltration and reduces heat loss.As shown in Figures 2 and 4, above-mentioned basilar memebrane 250 preferably has the suitable width of width between the both ends of said protection film 240.

Above-mentioned basilar memebrane 250 is layed in and is provided with on the ground of heat collector, therefore without the need to being made up of transparent or soft material, but is preferably made up of from the moisture on ground and the material of cold air maskable.Just, above-mentioned basilar memebrane 250 also can be made by the material identical with above-mentioned insulation film or said protection film.Above-mentioned solar thermal collector 200 preferably also comprises the second reflectance coating 260, and above-mentioned second reflectance coating 260 is arranged at a part for above-mentioned basilar memebrane 250, for sunshine being reflexed to above-mentioned thermal-collecting tube 210 or above-mentioned first reflectance coating 230.Above-mentioned second reflectance coating 260 applies reflective coating by identical with above-mentioned first reflectance coating 230 on the part surface of above-mentioned basilar memebrane 250, or the reflecting material such as coating, stacked or attachment aluminium sheet, also can the reflecting material such as AM aluminum metallization.

Further, above-mentioned second reflectance coating 260, when not being provided with above-mentioned basilar memebrane 250, above-mentioned second reflectance coating 260 self by can the material of reflected sunlight form, and is layed on ground.As shown in Figure 5, when the right side of solar thermal collector 200 is installed towards southern side, above-mentioned second reflectance coating 260 will be arranged at a right side part for above-mentioned basilar memebrane 250.Due to the sun, southern transit time height is the highest, solar energy is the strongest, in order to effectively solar energy can be collected, above-mentioned thermal-collecting tube 210 is installed preferably to east-west direction, and above-mentioned second reflectance coating 260 is preferably installed on the right ground of above-mentioned thermal-collecting tube 210, is namely installed on southern side.Further, above-mentioned first reflectance coating 230 is preferably installed on the opposition side on the right side at above-mentioned second reflectance coating 260 place in each side of above-mentioned insulation film 220, is namely installed on left side.Above-mentioned solar thermal collector 200 preferably also comprises fixing film 270, and above-mentioned fixing film 270 is arranged at the both sides of above-mentioned basilar memebrane 250 and is fixed on ground, for pulling said protection film 240 tightly.Above-mentioned fixing film 270 can be embedded in ground, or on fixing film 270, place weight body fixes.Above-mentioned fixing film 270 can be connected with the both ends of said protection film 240, fixes to strain tightly when diaphragm 240 expands.Further, above-mentioned fixing film 270 also by forming one with said protection film 240, is fixed in the mode being fixed on ground to make the both ends of diaphragm 240.In addition, above-mentioned basilar memebrane 250 also can comprise reflectance coating attachment film (not shown), above-mentioned reflectance coating attachment film is made up of transparent or semitransparent film, and is formed with the size almost identical with basilar memebrane 250 below above-mentioned basilar memebrane 250, and is layed on ground.Should be understood that, above-mentioned second reflectance coating 260 can be provided with in a part for above-mentioned reflectance coating attachment film, for reflected sunlight and towards the reflection of above-mentioned thermal-collecting tube 210 direction.In addition, above-mentioned thermal-collecting tube 210 and above-mentioned basilar memebrane 250 are preferably black materials, to absorb solar energy preferably.Be described utilizing the thermal-arrest effect of solar thermal collector of the present invention with reference to Fig. 5.Sunshine is illustrated in the solar thermal collector of the first embodiment of the present invention directly or arrive thermal-collecting tube by reflecting in Fig. 5.The part dotted line irradiating the sunshine of heat collector in Fig. 5 illustrates.Sunshine A is by diaphragm 240 and insulation film 220, and shines directly into the through light of above-mentioned thermal-collecting tube 210.Sunshine B by diaphragm 240 and insulation film 220, and to be reflected by above-mentioned first reflectance coating 230 and towards above-mentioned thermal-collecting tube 210.Sunshine C, by diaphragm 240, is reflected by above-mentioned second reflectance coating 260, and by insulation film 220 towards above-mentioned thermal-collecting tube 210.Sunshine D by diaphragm 240, to be reflected by above-mentioned second reflectance coating 260 and by insulation film 220, then is reflected by above-mentioned first reflectance coating 230 and towards above-mentioned thermal-collecting tube 210.As mentioned above, according to solar thermal collector of the present invention, the sunshine of suitable wide cut degree can be made to arrive above-mentioned thermal-collecting tube 210 by two reflectance coatings.Because thermal-collecting tube 210 is made up of black material, the heat energy arriving the sunshine of above-mentioned thermal-collecting tube 210 can be absorbed by thermal-collecting tube 210 preferably.In addition, preferably, an end of above-mentioned thermal-collecting tube 210 is provided with thermal-arrest medium access unit 212, is provided with insulation gas access unit 222 in an end of above-mentioned insulation film 220.As shown in Figures 2 and 3, above-mentioned thermal-arrest medium access unit 212 can be arranged at the both ends of thermal-collecting tube 210, to be connected with the tube connector being connected to regenerative apparatus described later etc., but also only can be arranged at an end (with reference to Fig. 8) of above-mentioned thermal-collecting tube 210.In order to easily be combined with above-mentioned tube connector, above-mentioned thermal-arrest medium access unit 212 can be formed with screw, or by clampings such as fixtures, or utilize rubber band to bundle.Certainly, the sunshine being incided heat collector by diaphragm 240 is not all arrive thermal-collecting tube 210.In the case, the light of a part is reflected to outside heat collector, but a part is also by the insulation gas of the air because of greenhouse effects between heated protective film 240 and insulation film 220 and insulation film 220 inside.Now, if by the temperature of the temperature of the air that heats or insulation gas higher than the thermal-arrest medium of thermal-collecting tube 210 inside, under the effect of the heat trnasfer such as convection current or conduction phenomenon, heat will move to thermal-collecting tube 210 direction, thus can realize the object of thermal-arrest.As mentioned above, according to solar thermal collector of the present invention, except through light, scattered light, by the reflection of the second reflectance coating 260 based on the plane configuration be arranged on before thermal-collecting tube, and the reflection of the first reflectance coating 230 based on the curved-surface shape of the depression be arranged on below, also can realize thermal-arrest.In addition; as insulation film 220, diaphragm 240, basilar memebrane 250, the fixing film 270 of each structure member of the above-mentioned heat collector 200 of formation; for good and all combine by thermal bonding or binding agent each other, but also by utilizing VELCRO or slide fastener etc. to make with the method for dismountable combination.When with dismountable making, its advantage is to replace with new product the structural member damaged in use, it is again the facility in order to use simultaneously, such as, when needing to remove the accumulated snow above above-mentioned heat collector 200, after the fixing UF membrane that will be attached to ground, overturning heat collector and easily remove accumulated snow and combine etc. again.Fig. 6 is the thermal-collecting tube of the solar thermal collector illustrated in second embodiment of the invention and the stereogram of insulation film.In the solar thermal collector of the second embodiment, as the thermal-arrest medium injected in above-mentioned thermal-collecting tube 210, use the air identical with insulation gas instead of water, be formed with passage 214 in the side of above-mentioned thermal-collecting tube 210, above-mentioned passage 214 makes the inner leaked-in air of thermal-collecting tube 210 flow out to the space between thermal-collecting tube 210 and insulation film 220.The heat collector of the present embodiment is provided with thermal-arrest medium access unit 212 at the both ends of above-mentioned thermal-collecting tube 210, but also can without the need to being provided with insulation gas access unit in an end of above-mentioned insulation film 220.Instead, owing to being formed with above-mentioned passage 214, when injecting air by above-mentioned thermal-arrest medium access unit 212 in thermal-collecting tube 210, air is in the process passing through thermal-collecting tube 210, a part in air is flowed to outside thermal-collecting tube 210 by above-mentioned passage 214, fills above-mentioned insulation film 220 inner space and insulation film 220 is expanded.Fig. 7 is the thermal-collecting tube of the solar thermal collector that the third embodiment of the present invention is shown and the stereogram of insulation film.

The solar thermal collector of the present embodiment, on the basis of the solar thermal collector shown in Fig. 6, is also provided with check-valves 216 in above-mentioned passage 214, and above-mentioned check-valves 216 flows out for preventing the inner leaked-in air of insulation film 220 again.Under the effect of above-mentioned check-valves 216, even if the air pressure of above-mentioned thermal-collecting tube 210 inside reduces, also can prevent the air leakage of disposable injection in above-mentioned insulation film 220 from falling.In addition, when need to extract out inject in insulation film 220 as when being incubated the air of gas, deflate by pushing suction pipe etc. in above-mentioned check-valves 216.Fig. 8 is the thermal-collecting tube of solar thermal collector in fourth embodiment of the invention and the stereogram of insulation film.In the solar thermal collector of the present embodiment, only an end of above-mentioned thermal-collecting tube 210 is provided with thermal-arrest medium access unit 212, its other end 218 is then plugged.Further, insulation gas access unit 222 is provided with in an end of above-mentioned insulation film 220.Thus, water as thermal-arrest medium or air is injected, when thermal-arrest medium extracted out by needs, by forming negative pressure in above-mentioned thermal-arrest medium access unit 212 by above-mentioned thermal-arrest medium access unit 212, the thermal-collecting tube 210 be made up of soft material, by pressurized, makes the thermal-arrest medium of its inside be drawn out of.Insulation gas is injected in addition by above-mentioned insulation gas access unit 222 with thermal-arrest medium.Fig. 9 is the profile of the solar thermal collector in fifth embodiment of the invention.In the present embodiment, said protection film 240 is connected to the side of insulation film 220, instead of it is coated with the upper contact of insulation film 220.In the case, above-mentioned first reflectance coating 230 is preferably arranged at inner face instead of the outside of above-mentioned insulation film 220, to avoid interfering with said protection film 240.

Said protection film 240 is for the protection of above-mentioned insulation film 220 and is incubated above-mentioned thermal-collecting tube 210, and it is inner that above-mentioned thermal-collecting tube 210 is configured at above-mentioned insulation film 220.Because the top of above-mentioned thermal-collecting tube 210 and above-mentioned insulation film 220 have sufficient interval, even if above the not coated above-mentioned insulation film 220 of said protection film 240, also can realize the top heat insulation function of thermal-collecting tube fully.Therefore, in the present embodiment, by said protection film 240 being connected to the side of above-mentioned insulation film 220, while the sidepiece and bottom of the above-mentioned thermal-collecting tube 210 of insulation, the effect protecting above-mentioned insulation film 220 can also be played.Because above-mentioned insulation film 220 also forms circular pipe (pipe) form, rain in the above or can wander below when snowing, the diaphragm 240 being connected to the side of above-mentioned insulation film 220 also forms inclined plane, therefore, can play same function.Figure 10 is the stereogram of the terminal part lid component of the solar thermal collector that can be installed in the sixth embodiment of the present invention.In the solar thermal collector of the present embodiment, be combined with lid component 290 in an end of above-mentioned thermal-collecting tube 210 and above-mentioned insulation film 220, above-mentioned lid component 290 has thermal-arrest medium access unit 292 and insulation gas access unit 294.The thermal-collecting tube joint portion 293 of the lid body 291 being provided with the end being inserted in above-mentioned insulation film 220 in above-mentioned lid component 290 and the end being inserted in above-mentioned thermal-collecting tube 210.The end of the side that is blocked of above-mentioned lid body 291 is provided with thermal-arrest medium access unit 292, and above-mentioned thermal-arrest medium access unit 292 is communicated with above-mentioned thermal-collecting tube joint portion 293, thus can be connected with the tube connector (not shown) of the stream forming thermal-arrest medium.Further, be provided with insulation gas access unit 294 in the end of the side that is blocked of above-mentioned lid body 291, the insulation gases such as air can be injected by above-mentioned insulation gas access unit 294.When utilizing lid component 290 as above to connect solar thermal collector, because thermal-collecting tube and insulation film have the certain section morphology be made up of film, quite long length can be made into.Therefore, it is possible to enhance productivity, and according to the condition of installation site, thermal-collecting tube and insulation film etc. can be cut by required length and use, thus the efficiency of installation exercise can be improved.This lid component 290 needs to be connected airtightly with thermal-collecting tube and insulation film.The method of attachment of above-mentioned lid component 290 is described as follows.First, above-mentioned thermal-collecting tube joint portion 293 is filled in an end of thermal-collecting tube 210, from the lateral surface clamp of thermal-collecting tube 210 or utilize the bindings such as rubber band.Then, above-mentioned lid body 291 is filled in an end of insulation film 220, from the lateral surface clamp of insulation film 220 or utilize the bindings such as rubber band.Figure 11 is the profile of the solar thermal collector in the seventh embodiment of the present invention.In the solar thermal collector of the present embodiment, in a diaphragm 240, be provided with at least two insulation films 2201,2202 and thermal-collecting tube 2101,2102.Meanwhile, be provided with the first reflectance coating 2301,2302 in each insulation film 2201,2202, on a basilar memebrane 250, a part, is respectively arranged with the second reflectance coating 2601,2602 on the right side of insulation film 2201,2202.The fixing film 270 being arranged at the both side ends of said protection film 240 is identical with other embodiment.Figure 12 is the skeleton diagram formed by connecting multiple solar thermal collector of the present invention.In the present embodiment, multiple solar thermal collector 201,202,203,204,205,206 is connected with in parallel or series system, thus installs in wide areal extent, thus, when the incident densities of sunshine is low, also a large amount of solar energy can be collected.In fig. 12, the connection parallel with one another of four solar thermal collectors 201,202,203,204, two solar thermal collectors 205,206 are connected in series mutually.The line connected between multiple solar thermal collector represents the tube connector 2000 of thermal-arrest medium.The amount of solar energy that the number of this solar thermal collector and method of attachment can collect as required and the state of installation site etc. and suitably select.

In addition, in the above-described embodiments, the solar thermal collector simultaneously with insulation film 220 and diaphragm 240 is illustrated, but also can be made up of the solar thermal collector only with insulation film 220 and unprotect film 240.In the case, except above-mentioned first reflectance coating 230, preferably also have the second reflectance coating 260, it is inner that insulation gas only flows into above-mentioned insulation film 220.In the case of this embodiment; owing to not being provided with diaphragm 240, the impact of rain or snow will being subject to more, and the heat insulation effect based on diaphragm cannot be obtained; but it is if do not require the situation of high solar collecting performance, then useful because being undertaken installing by simple structure.Then, Figure 13 is the skeleton diagram of the solar thermal collection system in the first embodiment of the present invention.The solar thermal collection system of the first embodiment of the present invention comprises: solar thermal collector 200, utilizes thermal-arrest medium and receives solar energy to collect heat; Regenerative apparatus 500, is connected with above-mentioned heat collector, makes the thermal-arrest mediation cycle of above-mentioned heat collector and carries out heat exchange, with by the heat accumulation of heat of thermal-arrest medium in thermal storage medium; Jockey 600, it makes the thermal-arrest mediation cycle of above-mentioned heat collector to above-mentioned regenerative apparatus; Control device 700, for controlling supply and the circulation of above-mentioned thermal-arrest medium.The embodiment that solar thermal collector applicable to above-mentioned in solar thermal collection system of the present invention is relevant.In fig. 13, above-mentioned solar thermal collector 200 can have the structure identical with the solar thermal collector of the first embodiment shown in Fig. 2 to Fig. 5, but strictly speaking, it roughly illustrates the solar thermal collector of the 4th embodiment of Fig. 8 that the other end of thermal-collecting tube and insulation film is plugged.The situation of above-mentioned solar thermal collector 200 as aforementioned, therefore omits repeat specification at this.Above-mentioned regenerative apparatus 500 uses water for thermal storage medium, and the water heated by above-mentioned solar thermal collector 200 promotes the temperature of water gradually by turn carrying out exchanging.For this reason, above-mentioned regenerative apparatus 500 and above-mentioned solar thermal collector 200 form stream, make as thermal-arrest medium and the water of thermal storage medium can move, and are connected by the jockey 600 for mobile water.This jockey 600 is connected to and makes the thermal-arrest mediation cycle of above-mentioned heat collector to above-mentioned regenerative apparatus, the concept of above-mentioned " circulation " covers and is injected into after heat collector carries out thermal-arrest using the thermal storage medium in regenerative apparatus as thermal-arrest medium, is extracted and is stored in regenerative apparatus again.

The thermal-arrest medium of above-mentioned solar thermal collector 200 and the thermal storage medium of above-mentioned regenerative apparatus 500 can use identical liquid, in the case, above-mentioned jockey 600 preferably includes: first flow path 610, and it is connected with the bottom of above-mentioned regenerative apparatus, for supplying the liquid of relative low temperature; Second stream 620, is connected with the top of above-mentioned regenerative apparatus, for the liquid of relatively-high temperature is supplied to above-mentioned regenerative apparatus by thermal-arrest in above-mentioned heat collector; 3rd stream 630, is connected with the thermal-collecting tube 210 of above-mentioned heat collector 200, for the liquid supplied from above-mentioned first flow path is supplied to above-mentioned thermal-collecting tube; Triple valve 640, is installed on the intersection of above-mentioned first flow path, the second stream, the 3rd stream, for regulating the flow direction of aforesaid liquid; Take out pump 650, for by the thermal-arrest medium of thermal-arrest in above-mentioned thermal-collecting tube 210 via above-mentioned 3rd stream and the second stream pull top to above-mentioned regenerative apparatus 500.Further, above-mentioned control device 700 is for the supply of domination set thermal medium and circulation, and it is preferably respectively arranged with temperature sensor 710,720, for the water temperature of the water temperature and above-mentioned regenerative apparatus 500 inside that detect above-mentioned solar thermal collector 200 inside.The difference of the temperature value that above-mentioned control device 700 detects according to said temperature sensor 710,720, controls above-mentioned triple valve 640 and above-mentioned driving of taking out pump 650, thus controls supply and the circulation of water.Below the driving of solar thermal collection system of the present invention is described.This using be defined as the liquid of thermal-arrest Media Usage be water situation and be described.First, above-mentioned triple valve 640 is driven, above-mentioned second stream 620 being connected to the top of above-mentioned regenerative apparatus 500 is closed, and make the above-mentioned first flow path 610 of the bottom being connected to above-mentioned regenerative apparatus 500 and the 3rd stream 630 that is connected with the thermal-collecting tube of above-mentioned solar thermal collector 200 is communicated with, now, under the pressure effect of the water of above-mentioned regenerative apparatus 500 internal reservoir, this water will be supplied in the thermal-collecting tube 210 of above-mentioned solar thermal collector 200.Water in the thermal-collecting tube of above-mentioned solar thermal collector 200 receives solar energy and heats up, when the temperature that above-mentioned two temperature sensors 710,720 detect is more than the difference of specifying, change the stream of above-mentioned triple valve 640, above-mentioned first flow path 610 is closed, and above-mentioned second stream 620 on the top being connected to above-mentioned regenerative apparatus 500 is communicated with above-mentioned 3rd stream 630.

In addition, above-mentionedly pump 650 is taken out by the water pull in thermal-collecting tube to above-mentioned regenerative apparatus 500 by driving.Then, then change the stream of triple valve 640, again to supply water to the thermal-collecting tube 210 of above-mentioned solar thermal collector 200, thus repeatedly carry out above-mentioned thermal-arrest process.Repeatedly carry out supplying water and solar energy heating and the process of drawing water by above-mentioned, in above-mentioned regenerative apparatus 500, the temperature of the water of storage will raise gradually.Due to when water is more than 4 DEG C, the higher then density of its temperature is lower, the water of low temperature below above-mentioned regenerative apparatus 500 inside sinks to, above the water of high temperature then rises to.Thus, be supplied to the water in the above-mentioned regenerative apparatus 500 of above-mentioned solar thermal collector 200 in order to thermal-arrest, the water of relative low temperature can be supplied.

Above-mentioned control device 700 controls above-mentioned triple valve 640 according to the difference of above-mentioned two temperature sensors 710,720 and takes out the driving of pump 650, but along with the water temperature in above-mentioned regenerative apparatus 500 raises gradually, this difference will diminish gradually.Therefore, preferably, the difference of a reference value used in above-mentioned control be set as according to the water temperature in above-mentioned regenerative apparatus 500 and diminish gradually.Further, can the water temperature in above-mentioned regenerative apparatus 500 be also the driving of benchmark domination set hot systems, instead of according to the difference between the water temperature of above-mentioned heat collector 200 inside and the water temperature of above-mentioned regenerative apparatus 500 inside.In the case, collecting system being driven, until the water temperature in above-mentioned regenerative apparatus 500 reaches more than assigned temperature, and stopping when reaching this assigned temperature driving.

In addition, the thermal-collecting tube 210 of above-mentioned solar thermal collector 200 is made up of the material of softness, when as liquid such as above-mentioned thermal-arrest Media Usage water, is necessary to be connected with the device of the pressure more than with atmospheric pressure to water filling in above-mentioned thermal-collecting tube 210.

In the present embodiment, when driving above-mentioned triple valve 640 when connecting above-mentioned first flow path 610 and the 3rd stream 630, under the pressure effect of the water of above-mentioned regenerative apparatus 500 inside, automatically to water filling in above-mentioned thermal-collecting tube 210, thus thermal-collecting tube is expanded.Therefore, above-mentioned regenerative apparatus 500 is by the effect to the device of water filling in above-mentioned thermal-collecting tube 210 of the pressure that plays more than with atmospheric pressure.

Figure 14 is the skeleton diagram of the solar thermal collection system in the second embodiment of the present invention.The present embodiment and the first embodiment difference are, solar thermal collector is made up of the first heat collector and the second heat collector two heat collectors.

Namely, in the solar thermal collection system of the present embodiment, above-mentioned solar thermal collector comprises: the first heat collector 300, above-mentioned first heat collector 300 comprises: thermal-collecting tube 310, it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar heat in the inside of above-mentioned thermal-collecting tube; Insulation film 320, it is made up of soft material, coated above-mentioned thermal-collecting tube and housed inside with insulation gas; Reflectance coating, it is made up of soft material, is arranged in a part for above-mentioned insulation film, for the sunshine around above-mentioned thermal-collecting tube is reflexed to above-mentioned thermal-collecting tube; Second heat collector 400, above-mentioned second heat collector 400 comprises: thermal-collecting tube 410, and it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar heat in the inside of above-mentioned thermal-collecting tube; Insulation film 420, it is made up of soft material, coated above-mentioned thermal-collecting tube and housed inside with insulation gas; Reflectance coating, it is made up of soft material, is arranged in a part for above-mentioned insulation film, for the sunshine around above-mentioned thermal-collecting tube is reflexed to above-mentioned thermal-collecting tube.Wherein, in the thermal-collecting tube 410 of above-mentioned second heat collector 400, thermal-arrest medium is communicated with insulation film 320 inside of above-mentioned first heat collector 300 and circulates.That is, the material that the thermal-arrest Media Usage of above-mentioned second heat collector 400 is identical with the insulation gas of above-mentioned first heat collector 300, preferably uses as its example and spreads all over ambient air.Thermal-arrest medium as above-mentioned first heat collector 300 can use water or air, and illustrated embodiment shows the situation of the thermal-arrest medium using thermal storage medium that liquid water is regenerative apparatus 500 and the first heat collector 300.As shown in figure 14, an end of the thermal-collecting tube of above-mentioned first heat collector 300 is connected with above-mentioned 3rd stream 630, and its other end is then plugged.The both ends of the insulation film 320 of above-mentioned first heat collector 300 are all connected to circulation stream 350.In the thermal-collecting tube 410 of above-mentioned second heat collector 400, the air in the insulation film 320 of above-mentioned first heat collector 300 is normally used as thermal-arrest medium, and is recycled to insulation film 320 inside of above-mentioned first heat collector 300 by above-mentioned circulation stream 350.Now, in order to make this air circulate, in the side of above-mentioned circulation stream 350, pressure fan 360 is installed.The insulation film of above-mentioned first heat collector 300 plays the effect be incubated the thermal-collecting tube that water is housed, utilizing in the second heat collector 400 by the air of thermal-arrest is incubation media, instead of utilize the air of normal temperature, the thermal-collecting tube 310 of above-mentioned first heat collector 300 is incubated.Thus, the thermal-collecting tube 310 of above-mentioned first heat collector 300 has large specific heat and the water slowly heated built with comparing air, and this water can be heated further to heat by the transfer of air heated from above-mentioned second heat collector 400.In addition, in Figure 14, unaccounted mark 340 and 440 represents the diaphragm of the first heat collector 300 and the diaphragm of the second heat collector 400 respectively, same as described above to this explanation.Figure 15 is the skeleton diagram of the solar thermal collection system in the third embodiment of the present invention, and Figure 16 is the skeleton diagram of the solar thermal collection system in fourth embodiment of the invention.In the solar thermal collection system of the 3rd embodiment and the 4th embodiment, above-mentioned solar thermal collector 200 uses air for thermal-arrest medium, above-mentioned regenerative apparatus 500 uses water for thermal storage medium, and the water of the air in the thermal-collecting tube of above-mentioned solar thermal collector 200 and above-mentioned regenerative apparatus Inner eycle carries out heat exchange.As shown in figure 15, above-mentioned regenerative apparatus 500 connects water circulation stream 510, this water circulation stream 510 is installed and takes out pump 520, to make the water from lower to upper part pull internal reservoir, then by injection apparatus 530 injection water.Be configured with porous material 540 in the bottom of above-mentioned injection apparatus 530, promote heat exchange by induction and the easy contact of air.The thermal-collecting tube of above-mentioned solar thermal collector 200 is connected on the position slightly high compared with the peak level of water of above-mentioned regenerative apparatus 500 side by connecting stream 370.Be connected with circulation stream 350 on the top of above-mentioned regenerative apparatus 500, to make the air by above-mentioned regenerative apparatus 500 inside, then be fed into above-mentioned solar thermal collector 200.In the side of above-mentioned circulation stream 350, pressure fan 360 is installed and for circulating air.In above-mentioned solar thermal collector 200 by the air that heats under the effect of above-mentioned pressure fan 360, regenerative apparatus 500 is entered into inner by above-mentioned connection stream 370, in the process risen on top, the water sprayed with above-mentioned injection apparatus 530 carries out heat exchange and promotes water temperature.The air having carried out heat exchange with water enters into above-mentioned solar thermal collector 200 again by being connected to the circulation stream 350 on the top of above-mentioned regenerative apparatus 500 and collecting solar energy.In addition, circulation stream 350 can not be provided with between above-mentioned regenerative apparatus 500 top and pressure fan 360 and form collecting system.In the case, the extraneous air sucked by pressure fan 360 is heated in heat collector 200, and carry out heat exchange with the water as thermal storage medium in regenerative apparatus 500 after, is discharged to the outside by the top of regenerative apparatus 500.The solar thermal collection system of the 4th embodiment of Figure 16 is different from above-mentioned 3rd embodiment in the structure of above-mentioned regenerative apparatus 500.Namely, be with the 3rd embodiment something in common, above-mentioned regenerative apparatus 500 is connected with water circulation stream 510 at sidepiece and is provided with at this takes out pump 520, to make the water pull of bottom to top, and difference is, be not provided with the injection apparatus for being sprayed by the water of pull, but merely make water face down from above surface current move.But meanwhile, multiple ladder 550 is configured with in the inside of above-mentioned regenerative apparatus 500, make water with the flowing of word (zig zag) form, air with sawtooth form along in the process risen between the plurality of ladder 550, carry out heat exchange with the water wandered downwards.Figure 17 is the skeleton diagram of the solar thermal collection system in the fifth embodiment of the present invention, and Figure 18 is the stereogram of the regenerative apparatus in the fifth embodiment of the present invention, and Figure 19 is the profile of the regenerative apparatus in the fifth embodiment of the present invention.The solar thermal collection system of the present embodiment comprises solar thermal collector 200, regenerative apparatus 500 and jockey, above-mentioned solar thermal collector 200 utilizes thermal-arrest medium and receives solar energy to collect heat, above-mentioned regenerative apparatus 500 is connected with above-mentioned solar thermal collector, make the thermal-arrest mediation cycle of above-mentioned heat collector and carry out heat exchange, thus by the heat accumulation of heat of thermal-arrest medium in the thermal storage medium of liquid condition, above-mentioned jockey is connected to and makes the thermal-arrest mediation cycle of above-mentioned heat collector to above-mentioned regenerative apparatus, above-mentioned regenerative apparatus 500 comprises: heat accumulation pipe 560, be made up of soft material, above-mentioned thermal storage medium is injected with in the bottom of above-mentioned heat accumulation pipe 560, above-mentioned thermal-arrest medium flows in the top of above-mentioned heat accumulation pipe 560, and carry out heat exchange by direct contact the with thermal storage medium, heat storing and heat preserving film 570, is made up of soft material, is connected to the top of at least coated above-mentioned heat accumulation pipe, accommodates insulation gas in the inside of above-mentioned heat storing and heat preserving film 570.In the solar thermal collection system of the 5th embodiment, above-mentioned solar thermal collector 200 uses air for thermal-arrest medium, above-mentioned regenerative apparatus 500 uses water for thermal storage medium, inner by the air heated at the thermal-collecting tube of above-mentioned solar thermal collector 200, to the top of water be flowed in above-mentioned regenerative apparatus 500, and carry out heat exchange by direct contact the with water.As shown in figure 17, as the air of thermal-arrest medium under the effect of above-mentioned pressure fan 360, between above-mentioned heat collector 200 and above-mentioned regenerative apparatus 500, carry out thermal-arrest and accumulation of heat and circulate constantly.As shown in Figure 18 and Figure 19, above-mentioned regenerative apparatus 500 is at the under-filled water as thermal storage medium of the heat accumulation pipe 560 be configured on horizontal plane, and make to be heated in above-mentioned heat collector 200 and flowed in the top of water by the air that above-mentioned circulation stream 350 flow into above-mentioned regenerative apparatus 500, carry out heat exchange by direct contact the with water.Now, in order to be incubated the water as thermal storage medium, preferably, be provided with heat storing and heat preserving film 570 on the top of above-mentioned heat accumulation pipe 560, the space between above-mentioned heat accumulation pipe 560 and above-mentioned heat storing and heat preserving film 570 is filled with the air as insulation gas.Wherein, the method of selectable filling air has to give a farfetched interpretation passage 564 or is provided with insulation gas access unit (not shown) in one end of above-mentioned heat storing and heat preserving film 570, to fill air between above-mentioned heat accumulation pipe 560 and above-mentioned heat storing and heat preserving film 570 in one end of above-mentioned heat accumulation pipe 560.Preferably, above-mentioned regenerative apparatus 500 also comprises support portion 580, and above-mentioned support portion 580 is formed the bottom of coated above-mentioned heat accumulation pipe 560, is placed to make above-mentioned heat accumulation pipe.By being provided with above-mentioned support portion 580, the water heat loss earthward as thermal-arrest medium can be reduced, can stably keep being made up of soft material and the section morphology of the thermal-collecting tube of water being housed, to make to contact preferably with the air on the top flowing in water simultaneously.By the support portion 580 with designated modality being as shown in figure 19 arranged at the bottom of above-mentioned heat accumulation pipe 560, as the material forming above-mentioned heat accumulation pipe 560 and heat storing and heat preserving film 570, the material that vinylite or rubber etc. can be used soft and cheap is to realize above-mentioned regenerative apparatus 500.In addition, also collecting system can be configured to, pass through at the chien shih air of above-mentioned heat collector 200 and regenerative apparatus 500 and do not make it circulate.In the case, the extraneous air sucked by above-mentioned pressure fan 360 is heated and is flow in regenerative apparatus 500 in heat collector 200, in the process by regenerative apparatus 500, carry out heat exchange with the water as thermal storage medium, the outside then to regenerative apparatus 500 is discharged.According to solar thermal collector of the present invention, material at a low price can be utilized easily to carry out making and installing by required length, multiple heat collector is connected with in parallel or series system according to situation, thus install in the area of spaciousness, thus, even have the sunshine of low incident densities, also a large amount of solar energy can be collected.And, existing heat collector cannot freely move other place after being installed on particular place, solar thermal collector of the present invention is then made up of the material of softness, and the increase and decrease of volume can be realized by injecting in heat collector or extract insulation gas and thermal-arrest medium, therefore easily realize to the moving of required place, install and keeping.Above preferred embodiments of the present invention have been disclosed for illustrative, but scope of the present invention is not limited to specific embodiment as above, can suitably change in the scope that those skilled in the art records in claims of the present invention.

Claims

1. a solar thermal collector, is characterized in that, comprising:

Thermal-collecting tube, it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar energy in the inside of described thermal-collecting tube;

Insulation film, it is made up of soft material, coated described thermal-collecting tube, and accommodates insulation gas in the inside of described insulation film;

First reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube;

Diaphragm, it is made up of soft material, with the ground together coated described insulation film of institute installation site, holds insulation gas between described insulation film and described ground,

In use, thermal-arrest medium and insulation gas is optionally injected.

2. solar thermal collector according to claim 1, is characterized in that, the length: width of described diaphragm is formed relatively longly, and the both ends on the length direction of described diaphragm are opening shape.

3. solar thermal collector according to claim 1, is characterized in that, described diaphragm forms inclined plane in the mounted state.

4. solar thermal collector according to claim 1, is characterized in that, described diaphragm is made up of transparent or semitransparent material, passes through to make light.

5. solar thermal collector according to claim 1, is characterized in that, a part for described diaphragm is attached to the side of described insulation film and is fixed or connects removably.

6. solar thermal collector according to claim 1, it is characterized in that, described solar thermal collector also comprises the second reflectance coating, and described second reflectance coating is installed on a sidepiece bottom surface of described insulation film, for sunshine being reflexed to described thermal-collecting tube or described first reflectance coating.

7. solar thermal collector according to claim 6, it is characterized in that, described solar thermal collector also comprises basilar memebrane, and described basilar memebrane is installed on ground, for preventing moisture from ground infiltration and reducing heat loss, described second reflectance coating is arranged in a part for described basilar memebrane.

8. solar thermal collector according to claim 7, is characterized in that, described solar thermal collector also comprises fixing film, and described fixing film is arranged at the both sides of described basilar memebrane and is fixed on ground, for straining described diaphragm tightly.

9. solar thermal collector according to any one of claim 1 to 8, is characterized in that, described thermal-arrest medium is water or air, and described insulation gas is air.

10. solar thermal collector according to claim 9, is characterized in that, when using water as described thermal-arrest medium, described thermal-collecting tube is connected with the device of the pressure more than with atmospheric pressure to water filling in thermal-collecting tube.

11. solar thermal collectors according to any one of claim 1 to 8, is characterized in that, at least one end of described thermal-collecting tube is provided with thermal-arrest medium access unit, are provided with insulation gas access unit at least one end of described insulation film.

12. solar thermal collectors according to claim 11, is characterized in that, the other end of described thermal-collecting tube is the structure be plugged.

13. solar thermal collectors according to any one of claim 1 to 8, is characterized in that, described diaphragm is connected to the lateral surface of described insulation film, and with the bottom of the ground of institute installation site together coated described insulation film.

14. solar thermal collectors according to any one of claim 1 to 8, it is characterized in that, described solar thermal collector also comprises lid component, described lid component is connected with described thermal-collecting tube and described insulation film, and has thermal-arrest medium access unit and insulation gas access unit in the side of described lid component.

15. 1 kinds of solar thermal collectors, is characterized in that, comprising:

First reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube,

Use air as described thermal-arrest medium, be formed with passage in the side of described thermal-collecting tube, described passage makes the inner leaked-in air of thermal-collecting tube flow out to the space between described thermal-collecting tube and insulation film.

16. solar thermal collectors according to claim 15, is characterized in that, in described passage, be provided with check-valves, and described check-valves is used for preventing the inner leaked-in air of insulation film from being flowed out again.

17. 1 kinds of solar thermal collectors, is characterized in that, comprising:

Thermal-collecting tube, accommodates thermal-arrest medium as heat transfer medium therein to collect solar energy;

Insulation film, its coated described thermal-collecting tube, and accommodate insulation gas;

First reflectance coating, it is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube;

Basilar memebrane, it is arranged on ground, for preventing moisture from ground infiltration and reducing heat loss;

Second reflectance coating, it is arranged in a part for described basilar memebrane, for sunshine being reflexed to described thermal-collecting tube or described first reflectance coating.

18. 1 kinds of solar thermal collection systems, is characterized in that, comprising:

Solar thermal collector, it utilizes thermal-arrest medium and receives solar energy to collect heat;

Regenerative apparatus, it is connected with described solar thermal collector, makes the thermal-arrest mediation cycle of described heat collector and carries out heat exchange, with by the heat accumulation of heat of thermal-arrest medium in thermal storage medium;

Jockey, it makes the thermal-arrest mediation cycle of described heat collector to described regenerative apparatus;

Described solar thermal collector comprises:

First reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube.

19. solar thermal collection systems according to claim 18, is characterized in that, use identical liquid as the thermal-arrest medium of described solar thermal collector and the thermal storage medium of described regenerative apparatus, described jockey comprises:

First flow path, it is connected with the bottom of described regenerative apparatus, for supplying the liquid of relative low temperature;

Second stream, it is connected with the top of described regenerative apparatus, for by described heat collector, by thermal-arrest, the liquid of relatively-high temperature is supplied to described regenerative apparatus;

3rd stream, it is connected with the thermal-collecting tube of described heat collector, for the liquid supplied from described first flow path is supplied to described thermal-collecting tube;

Triple valve, it is installed on the intersection of described first flow path, the second stream and the 3rd stream, for regulating the flow direction of described liquid;

Take out pump, its for by described thermal-collecting tube by the thermal-arrest medium of thermal-arrest via described 3rd stream and the second stream pull to the top of described regenerative apparatus.

20. solar thermal collection systems according to claim 18, it is characterized in that, described solar thermal collector comprises first heat collector that uses water to be thermal-arrest medium and uses the second heat collector that air is thermal-arrest medium, and the thermal-arrest inner air tube of described second heat collector is connected with air in the insulation film of described first heat collector and circulates.

21. solar thermal collection systems according to claim 18, it is characterized in that, described solar thermal collector uses air to be thermal-arrest medium, and described regenerative apparatus uses water to be thermal storage medium, and the thermal-arrest inner air tube of described solar thermal collector and the water of described regenerative apparatus Inner eycle carry out heat exchange.

22. 1 kinds of solar thermal collection systems, is characterized in that, comprising:

Jockey, it makes the thermal-arrest mediation cycle of described heat collector to described regenerative apparatus,

Described regenerative apparatus comprises:

Heat accumulation pipe, it is made up of soft material, is injected with described thermal storage medium in the bottom of described heat accumulation pipe, and described thermal-arrest medium flows in the top of described heat accumulation pipe, and carries out heat exchange by direct contact the with thermal storage medium.

23. solar thermal collection systems according to claim 22, is characterized in that, described regenerative apparatus also comprises:

Heat storing and heat preserving film, it is made up of soft material, and the top of at least coated described heat accumulation pipe of described heat storing and heat preserving film, accommodates insulation gas in the inside of described heat storing and heat preserving film.

24. solar thermal collection systems according to claim 23, is characterized in that, described regenerative apparatus also comprises:

Support portion, the bottom of its coated described heat accumulation pipe, is placed to make described heat accumulation pipe.

25. 1 kinds of solar thermal collectors, is characterized in that, comprising:

First heat collector, described first heat collector comprises: thermal-collecting tube, and it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar heat in the inside of described thermal-collecting tube; Insulation film, it is made up of soft material, coated described thermal-collecting tube, and housed inside with insulation gas; Reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube;

Second heat collector, described second heat collector comprises: thermal-collecting tube, and it is made up of soft material, accommodates thermal-arrest medium as heat transfer medium to collect solar heat in the inside of described thermal-collecting tube; Insulation film, it is made up of soft material, coated described thermal-collecting tube, and housed inside with insulation gas; Reflectance coating, it is made up of soft material, is arranged in a part for described insulation film, for the sunshine around described thermal-collecting tube is reflexed to described thermal-collecting tube,

In the thermal-collecting tube of described second heat collector, thermal-arrest medium is communicated with the insulation film inside of described first heat collector and circulates.