CN205980388U

CN205980388U - Dull and stereotyped solar energy collection heating heat preservation curtain and roofing and ventilating air conditioniner system

Info

Publication number: CN205980388U
Application number: CN201620533122.1U
Authority: CN
Inventors: 冯刚克
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-06
Filing date: 2016-06-06
Publication date: 2017-02-22
Anticipated expiration: 2026-06-06

Abstract

The utility model relates to a dull and stereotyped solar energy collection heating heat preservation curtain and roofing and ventilating air conditioniner system, including fire prevention heated board 1, dull and stereotyped solar energy collection heating heat preservation curtain body 2, ventilating air conditioniner system 3 and solar energy air conditioning equipment pipe -line system 4, this curtain body 2 is by flat plate solar collector, heat -preservation strip and mould flitch wood and constitute, flat plate solar collector comprises an album distributive pipe, heat absorption pipe and absorber plate to back spraying one deck heat accumulation heat preservation 214 at heat absorption pipe and absorber plate, this curtain body 2 is the thermal heat storage decorative board, is again solar collector, can promote the thermal heat storage ability of outer wall or roofing by a wide margin, promote solar collector's light and heat conversion efficiency, go back accessible solar energy air conditioning equipment pipe -line system, refrigerate gained hot media water as absorption refrigeration unit driving heat source to reach the mesh that reduces air conditioner heating energy consumption. The utility model discloses simple structure, province space, the range of application is wide, green low carbon.

Description

Flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system

Technical field

This utility model is related to a kind of flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system, especially It is related to the installation method of flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system.

Background technology

At present, existing classic flat-plate solar water heater is typically limited to only and is arranged on roofing or balcony, not only function Single, it is additionally, since and is limited by installation site, acquired solar energy free hot water is also relatively limited, additionally, in solar building Integrated aspect there is also less-than-ideal problem.

Content of the invention

For above-mentioned deficiency, this utility model provides a kind of solar building integrated perfect adaptation, the sun is substantially improved Can water heater utilization scope, and have the flat panel solar heat collecting warm keeping curtain wall of thermal isolation and heat storage heating effect and roofing and logical concurrently Wind air conditioning system.

In order to reach above-mentioned purpose, technical solutions of the utility model are：

This utility model example one, including being fixed in outside structure outer or steel construction steel skeleton or existing building exterior wall Basal plate and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2, ventilation and air conditioning system 3 and solar airconditioning Equipment pipe system 4；Described flat panel solar heat collecting warm keeping curtain wall body 2, by flat-plate solar collector 21, heat preservation strip 2A, 2A ' and 2A " and mould flitch wood 2B composition；

Form one layer of 10～30mm exhausted for air conditioner between described fireproof heated board 1 and flat-plate solar collector 21 The cavity layer 3A of heat insulation；

This utility model is applicable not only on curtain wall, is also applied for pitched roof.

Described flat-plate solar collector 21 outer surface using EVA adhesive film paste one layer have up to 96% light transmittance, Light, good weatherability fluorine plastic film (ETFE film) is protected by flat-plate solar collector 21 surface heat absorption film.

This utility model example two, including being fixed in outside structure outer or steel construction steel skeleton or existing building exterior wall Basal plate and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2, ventilation and air conditioning system 3 and solar airconditioning Equipment pipe system 4；Described flat panel solar heat collecting warm keeping curtain wall body 2, by flat-plate solar collector 21, heat preservation strip 2A ' and 2A ", mould flitch wood 2B ', daylighting face glass 22 and fix bar 23 and 23 ' composition；Described fireproof heated board 1 and flat board Form the cavity layer 3A that one layer of 10～30mm is used for air conditioner adiabatic heat-insulation between solar thermal collector 21；

Described daylighting face glass 22, with fixing bar 23 and 23 ' and self threading pin 2C, wood 2B ' is affixed with moulding flitch, and uses rubber Glue sealing strip 21E is sealed；

This utility model example three, including being fixed in outside structure outer or steel construction steel skeleton or existing building exterior wall Basal plate and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2 and ventilation and air conditioning system 3；Described flat board is too Sun can thermal-arrest warm keeping curtain wall body 2, by flat-plate solar collector 21, heat preservation strip 2A ' and 2A ", mould flitch wood 2B ', hide Positive roller shutter 24, daylighting face glass 22 and fixing bar 23 and 23 ' composition；Described fireproof heated board 1 and flat-plate solar collector Form the cavity layer 3A that one layer of 10～30mm is used for air conditioner adiabatic heat-insulation between 21；

Described flat-plate solar collector 21, using expansion bolt 21A or bolt, affixed corner brace 21B, bolt 21C and U-shaped Holding firmware 21D ' is affixed with structure wall or light steel skeleton.

Described flat-plate solar collector 21, be by positioned at the collection distributive pipe 211 and 211 ' of left and right sides, endothermic tube 212 and Absorber plate 213 is constituted, and after the back side of endothermic tube 212 and absorber plate 213 sprays one layer of heat storing and heat preserving layer 214, pastes one layer Aluminium foil reflecting layer 214 '；

Described endothermic tube 212 two ends are welded to each other UNICOM with collection distributive pipe 211 and 211 '；Described absorber plate 213 and heat absorption Pipe 212 welds；

The outer wall of described endothermic tube 212 is all coated with the thick Graphene heat absorption film for 5～15um of a tunic；

Described collection distributive pipe 211 and 211 ' is above respectively equipped with waterpipe jointing 21G and 21H supplying water with backwater；Described flat board Solar thermal collector 21 is applicable not only on curtain wall, is also applied for pitched roof.

Described collection distributive pipe 211 and 211 ' be using wall thickness 1.2～2.5mm sectional dimension be 20～30mm*25～ The rectangle gapless stainless steel tube of 40mm or Φ 20mm～Φ 30mm seamless copper pipe or gapless stainless steel tube are made.

Described endothermic tube 212, by the endothermic tube 2121 being located in addition to upper and lower side and the endothermic tube 2122 being located at upper and lower side Constitute；

Described endothermic tube 2121, be using wall thickness be 1.0～2.0mm, sectional dimension be 8～10mm*10～20mm square Shape seamless copper pipe or Φ 10mm～Φ 15mm seamless copper pipe are made；

Described endothermic tube 2122, is the square that sectional dimension using wall thickness 1.2～2.5mm is 20～30mm*25～40mm Shape gapless stainless steel tube or seamless copper pipe, or the seamless copper pipe of Φ 20mm～Φ 30mm or gapless stainless steel tube make.

Described heat storing and heat preserving layer 214 is one layer of 5～30mm in endothermic tube 212 and the back side of absorber plate 213 for the even application Thick phase-changing energy-storing Fireproof thermal insulation mortar.

This utility model has advantages below and beneficial effect：

Flat panel solar heat collecting warm keeping curtain wall body 2 is thermal isolation and heat storage decorative panel, is solar thermal collector again, can Meaning is solar building integrated perfect adaptation.

Flat-plate solar collector 21 is attached to one layer of heat storing and heat preserving layer 214, while obtaining free hot water, can be significantly Lifting exterior wall or the thermal isolation and heat storage ability of roofing；The photothermal conversion efficiency of lifting flat-plate solar collector 21.Can be straight during winter Connect for auxiliary heating heat supply, then empty by the solar energy that constitutes with coordinative composition of equipments such as lithium bromide absorption refrigerating set during summer Adjust equipment pipe system 4, the heat medium water being obtained is freezed as absorption refrigeration unit driving heat source, so that sky is greatly reduced The energy consumption adjusted, heat, the water after heat-exchanging water tank or plate change commanders cooling is by being recycled to the flat board sun for water return pipeline simultaneously Energy heat collector 21, and constantly the temperature too high summer in flat-plate solar collector 21 is taken away, lowered the temperature, so that exterior wall Or roofing is maintained in the range of certain constant temperature, reduce indoor heating and air conditioning energy consumption.

Additionally, can in the winter time when, electronic return air inlet 331 is opened by intelligent temperature controller, will be put down by ventilation and air conditioning system 3 In plate and solar thermal-arrest warm keeping curtain wall body 2, solar irradiation obtains hot heating installation and is transported to interior, and is formed with room air Convection current, reaches the effect of auxiliary heating and the purpose reducing air conditioner energy consumption；Then can be opened by intelligent temperature controller during summer Curtain wall interior temperature under the negative pressure and stack effect effect of wind, and is spent height by ventilation and air conditioning system 3 by the electronic exhaust outlet in top Air discharge, thus reducing the temperature in flat panel solar heat collecting warm keeping curtain wall body 2；Reduce air conditioner energy The purpose of consumption.

This utility model simple structure, due to being to be directly installed on exterior wall or roofing, save space, so, range of application Significantly extended；Simple, achievable industrialization fabricated construction is installed, also reduces construction installation cost；Green low-carbon.

Brief description

Fig. 1 is a kind of elevation of the embodiment involved by this utility model；

Fig. 2 is the sectional drawing of the 1-1 line along Fig. 1, is that a kind of longitudinal direction of embodiment of this utility model example one is broken Face figure；

Fig. 3 is the sectional drawing of the 2-2 line along Fig. 1, is a kind of laterally the breaking of embodiment of this utility model example one Face figure；

Fig. 4 is the sectional drawing of the 1-1 line along Fig. 1, is that a kind of longitudinal direction of embodiment of this utility model example two is broken Face figure；

Fig. 5 is the sectional drawing of the 2-2 line along Fig. 1, is a kind of laterally the breaking of embodiment of this utility model example two Face figure；

Fig. 6 is a kind of longitudinal sectional drawing of embodiment of this utility model example three；

Fig. 7 is a kind of transverse cross of embodiment of this utility model example three；

Fig. 8 is a kind of the schematically saturating of the flat panel solar heat collecting warm keeping curtain wall body 2 involved by this utility model View.

Specific embodiment

For clearer expression this utility model, with reference to the accompanying drawings traveling one is entered to embodiment of the present utility model Step explanation.

This utility model example one, as shown in FIG. 1 to 3, including being fixed in outside structure outer or steel construction steel skeleton Or the basal plate of existing building exterior wall and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2, air conditioner System 3 and solar airconditioning equipment pipe system 4；Described flat panel solar heat collecting warm keeping curtain wall body 2, by the flat board sun Can heat collector 21, heat preservation strip 2A, 2A ' and 2A " and mould flitch wood 2B composition；

Described flat-plate solar collector 21, solid using expansion bolt 21A or bolt, corner brace 21B, bolt 21C and U-shaped card Bar 21D is affixed with structure wall or light steel skeleton, and blend rubber sealing strip 21E is sealed；

Described flat-plate solar collector 21 outer surface shown in Fig. 1～Fig. 3 is pasted one layer using EVA adhesive film and is had height Reach 96% remarkable light transmittance, light, good weatherability fluorine plastic film (ETFE film) is to flat-plate solar collector 21 surface Heat absorption film is protected by.

This utility model example two, as shown in Figure 1, Figure 4 and Figure 5, including being fixed in structure outer or steel construction steel skeleton The basal plate of outside or existing building exterior wall and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2, ventilation Air conditioning system 3 and solar airconditioning equipment pipe system 4；Described flat panel solar heat collecting warm keeping curtain wall body 2, by flat board Solar thermal collector 21, heat preservation strip 2A ' and 2A ", mould flitch wood 2B ', daylighting face glass 22 and fix bar 23 and 23 ' composition； Form one layer of 10～30mm between described fireproof heated board 1 and flat-plate solar collector 21 and be used for air conditioner adiabatic heat-insulation Cavity layer 3A；

Described solar airconditioning equipment pipe system 4 shown in Fig. 1～Fig. 5, by flat-plate solar collector 21, connects Tee T 41, connection four-way pipe 42, heat medium water vibration means for main pipe for supplying water 43, heat medium water backwater supervisor 44, heat absorption heat insulating decorative board 45；Embedment Water main and backwater main that underground is connected with heat medium water vibration means for main pipe for supplying water 43 and heat medium water backwater supervisor 44 respectively, and setting Control indoor temperature control circulating pump, expansion drum, plate to change in solar airconditioning, circulating pump, heat storage water tank and water resource heat pump or air Source heat pump or absorption refrigeration unit, cooling tower, storage cold water storage cistern composition, additionally, also include heating cooling pipeline circulating system and Room air conditioner end.

Freezed by the use of the heat medium water that flat-plate solar collector 21 is obtained as absorption refrigeration unit driving heat source, Or it is directly used in winter auxiliary heating heat supply, so that the energy consumption of air-conditioning, heating is greatly reduced, changed commanders by heat-exchanging water tank or plate simultaneously Water after cooling by being recycled to flat-plate solar collector 21 for water return pipeline, and constantly by flat-plate solar collector 21 Summer too high temperature is taken away, and is lowered the temperature, so that air conditioning electricity energy consumption is greatly reduced, but when running into the cloudy day, can adopt water source Cooling and Heat Source heating cooling in heat pump or air source heat pump and heat storage water tank or storage cold water storage cistern.

This utility model example three, as shown in Figure 6 and Figure 7, including being fixed in outside structure outer or steel construction steel skeleton Or the basal plate of existing building exterior wall and fireproof heated board 1, flat panel solar heat collecting warm keeping curtain wall body 2 and air conditioner System 3；Described flat panel solar heat collecting warm keeping curtain wall body 2, by flat-plate solar collector 21, heat preservation strip 2A ' and 2A ", mould flitch wood 2B ', roller blind 24, daylighting face glass 22 and fix bar 23 and 23 ' composition；Described fireproof heated board 1 Form the cavity layer 3A that one layer of 10～30mm is used for air conditioner adiabatic heat-insulation and flat-plate solar collector 21 between；

Described roller blind 24, using little, sunshading and heat-insulating, anti-ultraviolet, long service life the full terylene nonwoven that takes up space Cloth, bead type hand curtain rolling；

Described flat-plate solar collector 21 shown in Fig. 4～Fig. 7, using expansion bolt 21A or bolt, affixed corner brace 21B, bolt 21C and U-shaped card firmware 21D ' are affixed with structure wall or light steel skeleton.

Between described flat-plate solar collector 21 shown in Fig. 2～Fig. 7, gap adopts heat preservation strip 2A, 2A ' and 2A ", Mould flitch wood 2B or mould flitch wood 2B ' and nylon swollen bolt 2C ' inlay closely knit, and affixed with body of wall firmly.

Described flat-plate solar collector 21 shown in Fig. 2～Fig. 8, is by collection distributive pipe 211 He positioned at left and right sides 211 ', endothermic tube 212 and absorber plate 213 are constituted, and spray one layer of heat storing and heat preserving at the back side of endothermic tube 212 and absorber plate 213 After layer 214, paste one layer of aluminium foil reflecting layer 214 '；

Described collection distributive pipe 211 and 211 ' is above respectively equipped with waterpipe jointing 21G and 21H supplying water with backwater；

Described flat-plate solar collector 21 specification：The wide * of long * is thick to be 2150～1600mm*600～1200mm*20 ～35mm；Described flat-plate solar collector 21 is applicable not only on curtain wall, is also applied for pitched roof.

Described collection distributive pipe 211 and 211 ' shown in Fig. 3, Fig. 5, Fig. 7 and Fig. 8 is cutting using wall thickness 1.2～2.5mm The rectangle gapless stainless steel tube of face a size of 20～30mm*25～40mm or Φ 20mm～Φ 30mm seamless copper pipe or seamless stainless Steel pipe is made.

Described waterpipe jointing 21G and 21H shown in Fig. 1 and Fig. 8 is separately positioned on collection distributive pipe 211 and 211 ' upper and lower two Side or up and down diagonal top or upper and lower two tops, exterior wall and room need to be installed according to flat-plate solar collector 21 in concrete setting position The position in face is different and solar energy heating agent pipeline is laid the difference in form and path to select.

Described endothermic tube 212 shown in Fig. 2, Fig. 4, Fig. 6 and Fig. 8, by the endothermic tube 2121 being located in addition to upper and lower side Constitute with the endothermic tube 2122 positioned at upper and lower side；

Described absorber plate 213 shown in Fig. 2～Fig. 8 is to be processed using the thick aluminum alloy base material of 0.4mm～2.0mm Rectangular slab, and to be coated with a tunic thick be the blue titanium film of 0.3um or the graphite of black chromium or 5～15um in the outer surface of this plate Alkene heat absorption film.

Described daylighting face glass 23 shown in Fig. 4～Fig. 7, is that the 3.2mm～5mm of more than 91% high transmission rate is thick Ultrawhite low ferrum woven design safety glass or ultrawhite low ferrum safety glass.

Described heat storing and heat preserving layer 214 shown in Fig. 2～Fig. 8 is the back of the body in endothermic tube 212 and absorber plate 213 for the even application The phase-changing energy-storing Fireproof thermal insulation mortar of one layer of 5～30mm thickness in face, to lift flat panel solar heat collecting warm keeping curtain wall body 2 Thermal isolation and heat storage performance and heating effect and photo-thermal utilization efficiency, reduce the purpose of room conditioning energy consumption.

Described fireproof heated board 1 shown in Fig. 2～Fig. 7, has one layer of aluminium foil heat conduction reflection layer using surface mount The thick above graphite polystyrene thermal insulation plate of 40mm or inorganic modified polyurethane fireproof warming plate or ZYT modified phenolic fireproof insulating plate Or heat curing-type polystyrene fire-proof warming plate make.

Described ventilation and air conditioning system 3 shown in Fig. 1～Fig. 7, is led to by the level on supply and exhaust road 31, cavity layer 3A, top Airduct is constituted with electronic exhaust outlet and window ventilation and air conditioning system 32；

The bottom in described supply and exhaust road 31 initiates air outlet and is all provided with the ground or basement；

The horizontal ventilation pipe on described top and electronic exhaust outlet are located at the top in supply and exhaust road 31, and are interconnected；

Described window ventilation and air conditioning system 32, by the electronic return air inlet 321 under heat insulation window, return air hole 322 through walls, Rectangular ventilation pipe, ventilating duct, electronic fresh wind port, airstrainer, air intake passage, pressure fan, airstrainer and air inlet structure Become；

When summer flat panel solar heat collecting warm keeping curtain wall body 2 interior temperature spends high, intelligent temperature controller just can be passed through Open top electronic exhaust outlet, under the negative pressure of wind and stack effect act on, through on ground or basement air outlet enter after, Flow up through the cavity layer 3A in flat panel solar heat collecting warm keeping curtain wall body 2 along supply and exhaust road 31, then through supply and exhaust road The 31 horizontal ventilation pipes being upwardly into top and electronic exhaust outlet are discharged, and constantly pass through this cross-ventilation by curtain wall body 2 The too high air of temperature is discharged, thus reducing the temperature in flat panel solar heat collecting warm keeping curtain wall body 2；Reduce room Interior air conditioning energy consumption.

During winter, electronic return air inlet 321 is opened by intelligent temperature controller, room air is through return air hole 322 through walls return air To cavity layer 3A, by solar irradiation in flat panel solar heat collecting warm keeping curtain wall body 2 obtain hot heating installation through rectangular ventilation pipe, Ventilating duct, air intake passage, pressure fan, airstrainer and air inlet are transported to interior, and form convection current with room air, reach The effect of auxiliary heating and the purpose reducing air conditioner energy consumption.

The fabrication and installation method of the described flat panel solar heat collecting warm keeping curtain wall body 2 shown in Fig. 1～Fig. 8, removes Cast-in-place structural or brick mix structure or steel construction adopt outside in-site installation, also can install in PC prefabricated components assembled-type house In, using batch production fabricated construction, that is, the part of constructional column joint portion need to install at the scene outer, return air hole 322 through walls Reserved；Fireproof heated board 1；Flat panel solar heat collecting warm keeping curtain wall body 2 all can be complete during prefabricated panel component in factory Become, or be assemblied on wallboard prefabricated components, and once lift with wallboard prefabricated components scene and complete.

This utility model is not limited only to above several disclosed specific embodiment, this area any using replacing on an equal basis or wait The technical scheme of effect mapping mode all should fall into protection domain of the present utility model.

Claims

1. a kind of flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system, including be fixed in structure outer or Outside steel construction steel skeleton or the basal plate of existing building exterior wall and fireproof heated board (1), flat panel solar heat collecting warm keeping Curtain wall body (2), ventilation and air conditioning system (3) and solar airconditioning equipment pipe system (4)；It is characterized in that, described flat board is too Sun can thermal-arrest warm keeping curtain wall body (2), by flat-plate solar collector (21), heat preservation strip (2A, 2A ', 2A ") and mould flitch Wooden (2B) composition；

Form one layer of 10～30mm exhausted for air conditioner between described fireproof heated board (1) and flat-plate solar collector (21) The cavity layer (3A) of heat insulation；

Described flat-plate solar collector (21), using expansion bolt (21A) or bolt, corner brace (21B), bolt (21C) and U-shaped Fixing bar (21D) is affixed with structure wall or light steel skeleton, and blend rubber sealing strip (21E) is sealed.

2. flat panel solar heat collecting warm keeping curtain wall as claimed in claim 1 and roofing and ventilation and air conditioning system, its feature Be, described flat-plate solar collector (21) outer surface using EVA adhesive film paste one layer have up to 96% light transmittance, gently Just, the fluorine plastic film ETFE film of good weatherability.

3. another kind of flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system, including being fixed in structure outer Or outside steel construction steel skeleton or the basal plate of existing building exterior wall and fireproof heated board (1), flat panel solar heat collecting heating are protected Warm curtain wall body (2), ventilation and air conditioning system (3) and solar airconditioning equipment pipe system (4)；It is characterized in that, described flat board Solar energy heating warm keeping curtain wall body (2), by flat-plate solar collector (21), heat preservation strip (2A ', 2A "), mould flitch wood (2B '), daylighting face glass (22) and fixing bar (23,23 ') composition；Described fireproof heated board (1) and flat panel solar heat collecting Form the cavity layer (3A) that one layer of 10～30mm is used for air conditioner adiabatic heat-insulation between device (21)；

Described daylighting face glass (22), with fixing bar (23,23 ') and self threading pin (2C), wood (2B ') is affixed with moulding flitch, is used in combination Rubber weather strip (21E) is sealed.

4. another kind of flat panel solar heat collecting warm keeping curtain wall and roofing and ventilation and air conditioning system, including being fixed in structure outer Or outside steel construction steel skeleton or the basal plate of existing building exterior wall and fireproof heated board (1), flat panel solar heat collecting heating are protected Warm curtain wall body (2) and ventilation and air conditioning system (3)；It is characterized in that, described flat panel solar heat collecting warm keeping curtain wall body (2), by flat-plate solar collector (21), heat preservation strip (2A ', 2A "), mould flitch wood (2B '), roller blind (24), daylighting glass Glass panel (22) and fixing bar (23,23 ') composition；Shape between described fireproof heated board (1) and flat-plate solar collector (21) One layer of 10～30mm is become to be used for the cavity layer (3A) of air conditioner adiabatic heat-insulation；

5. the flat panel solar heat collecting warm keeping curtain wall as described in claim 1 or 3 or 4 and roofing and ventilation and air conditioning system, It is characterized in that, described flat-plate solar collector (21), is by positioned at the collection distributive pipe (211,211 ') of left and right sides, endothermic tube (212) and absorber plate (213) constitute, and the back side of endothermic tube (212) and absorber plate (213) spray one layer of heat storing and heat preserving layer (214), after, paste one layer of aluminium foil reflecting layer (214 ')；

Described endothermic tube (212) two ends are welded to each other UNICOM with collection distributive pipe (211 and 211 ')；Described absorber plate (213) and suction Heat pipe (212) welds；

The outer wall of described endothermic tube (212) is all coated with the thick Graphene heat absorption film for 5～15um of a tunic；

It is respectively equipped with, on described collection distributive pipe (211,211 '), the waterpipe jointing (21G, 21H) supplying water with backwater.

6. flat panel solar heat collecting warm keeping curtain wall as claimed in claim 5 and roofing and ventilation and air conditioning system, its feature It is, described collection distributive pipe (211,211 ') is the sectional dimension using wall thickness 1.2～2.5mm is 20～30mm*25～40mm Rectangle gapless stainless steel tube or Φ 20mm～Φ 30mm seamless copper pipe or gapless stainless steel tube make.

7. flat panel solar heat collecting warm keeping curtain wall as claimed in claim 5 and roofing and ventilation and air conditioning system, its feature It is, described endothermic tube (212), by the endothermic tube (2121) being located in addition to upper and lower side and the endothermic tube being located at upper and lower side (2122) constitute；

Described endothermic tube (2121), be using wall thickness be 1.0～2.0mm, sectional dimension be 8～10mm*10～20mm rectangle Seamless copper pipe or Φ 10mm～Φ 15mm seamless copper pipe are made；

Described endothermic tube (2122), is the rectangle that sectional dimension using wall thickness 1.2～2.5mm is 20～30mm*25～40mm Gapless stainless steel tube or seamless copper pipe, or the seamless copper pipe of Φ 20mm～Φ 30mm or gapless stainless steel tube make.

8. flat panel solar heat collecting warm keeping curtain wall as claimed in claim 5 and roofing and ventilation and air conditioning system, its feature Be, described heat storing and heat preserving layer (214) be even application one layer 5 of endothermic tube (212) and the back side of absorber plate (213)～ The thick phase-changing energy-storing Fireproof thermal insulation mortar of 30mm.