CN201059798Y

CN201059798Y - Building flat-plate shape split wall hanging vacuum solar energy superconductivity heat collection device

Info

Publication number: CN201059798Y
Application number: CNU2007200124813U
Authority: CN
Inventors: 喜春野; 郑丽红; 喜悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-06
Filing date: 2007-06-06
Publication date: 2008-05-14
Anticipated expiration: 2017-06-06

Abstract

The utility model discloses a building flat plate shaped split wall hanging vacuum solar superconducting heat collection device. The separating heat tube framework is composed of a flat plate heat collection device with an automatic liquor separator, a circulating steam pipe, a circulating liquid pipe, a condenser and a heat accumulator, a plurality of groups of accurate measuring orifices and a capillary pipe are horizontally and uniformly between a liquid receiver communicated with the circulating liquid pipe and a fin pipe array; therefore, the uniform film state high temperature evaporation operating condition is realized. The utility model has the advantages of high temperature heat collection discharging, high efficiency and high-energy heat transferring, remote circulation without a pump, low temperature freeze proof, coordination with buildings, economy and long service life etc, develops the novel fields of solar energy application of high temperature and separation structure, can forms the equipment such as an energy water boiler, an energy heater, an energy air conditioner and an energy additional water heater, etc, the heat collection device is quadrate and flat, can be inlaid on the roof covering of a building, a wall surface, on a window or blow a window and a balcony, is beautiful and coordinational, is suitable for a multistory building or a multistory building, and is the ideal technology for building integrative solar energy.

Description

Construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus

Technical field

The invention belongs to the solar energy optical-thermal applied technical field, relate to a kind of solar energy heating heat transfer unit (HTU), inlay or the superconduction heat transfer solar energy heat collection equipment of the split combining structure that mounts especially for building.

Background technology

The solar facilities that domestic current widely used direct insertion glass heat-collecting vacuum tube is formed is representative with the water heater, freezes intrinsic disadvantages such as stifled because of the fouling attractive in appearance, easy of its influence building, pipeline water, system, uses to have very big limitation; The present split on-wall type architecture-integral solar water heater who occurs, the flat Founder of its heat collector form, can with the building attractive in appearance the combination, the storage heater water tank can separate with heat collector place indoor be easy to insulation, can life-saving, overcome the major defect of direct insertion vacuum tube water heater, one of representative structure of this separation type solar water heater: be suit fin U type pipe in the multi-group vacuum thermal-collecting tube, in it circulation liquid heat-conducting medium again with water tank in the water heat exchange; Another kind of representative structure: be that the finned list of suit props up heat-pipe elements in the multi-group vacuum thermal-collecting tube, the condensation segment of heat pipe inserts in the water circulation union pipe, utilizes the water of circulation to bring the heat of heat pipe transmission into water tank.But still there is following obvious deficiency in above-mentioned technology: 1, circulatory mediator or recirculated water all need special-purpose circulating pump and controller and consume many electric power, otherwise transmission range is short, heat collector and water tank are difficult to be separated to desirable distance and position; 2, system is through multistage sensible heat transfer, the big poor thermal efficiency of the temperature difference, it is on the low side to get hot temperature, heat-transfer effect and Heat-collecting effect are not good enough, and energy density is little, be difficult to adapt to high-temperature applications such as absorption refrigeration: 3, system complex, heat transfer coefficient are low, and parts, the big consumptive material of line size are many, the manufacturing cost height; 4, circulating pump, heat pipe life-span are difficult to surpass 15 years, and be maintainable, economy is not good enough.

Summary of the invention

The purpose of this invention is to provide and a kind ofly not only can be easy to install, and can not have power consumption or little power consumption length apart from conveying, high duty heat transfer, high-energy output, the moderate solar energy heat collection equipment of cost with attractive in appearance combination of building.

For achieving the above object, construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus of the present invention, by flat plate collector with automatic knockout, the circulation steam pipe, the circulation fluid pipe, condenser, storage heater constitutes, described plate shaped heat collector comprises quadra, the reflecting plate at the back side, glass heat-collecting vacuum tube, the fin comb, steam union pipe and by reservoir, the automatic knockout that accurate metering-orifice and capillary are formed, conduit saddle on the quadra is fixed many uniform glass heat-collecting vacuum tubes, the metal comb of the band heat transmission fin of suit one end sealing in it, the other end of each comb respectively with steam union pipe vertical connection, the port of export of steam union pipe is communicated with a circulation steam pipe; The accurate metering-orifice that many groups are identical is horizontal in reservoir, and be communicated with an end capillaceous of same size respectively, the other end capillaceous also horizontally and respectively with the openend inwall UNICOM of each comb, the import polyphone threeway topping up valve of reservoir also is communicated with the circulation fluid pipe; Has one in the described comb at least as the preferentially conducting and not being connected smoothly of the lime set of compensation comb and steam union pipe with capillary; Condenser places storage heater inside, and the air intake of condenser is communicated with the other end of circulation steam pipe, the other end of liquid outlet and circulation fluid pipe is communicated with/or the miniature liquid pump of connecting after be communicated with the other end of circulation fluid pipe; Storage heater contains condenser, is the heater block of heated liquid container or another device; Form vacuum in the device of forming and charge into an amount of suitably liquid medium of boiling point, the highest order of system is drawn an on-condensible gas blow off valve, and the exposed parts insulation of device is adiabatic.

For the visual effect that improves flat plate collector and prevent contamination by dust, can establish a light-passing board in the front of glass-vacuum tube; Be strengthening effect, can be processed in the comb vertically or hoop or screw type groove or interior attached capillary tube; For improving operating temperature, can select the curve focusing reflecting plate for use; For improving system effect, condenser adopts inside and outside fin or the reinforcement tube wall strengthened; The hanger of heat collector is the hinge hanger of adjustable inclination angle; For the convenience of making and installing, the connection of circulating line adopts screw thread or flange to flexibly connect; For accurate detection, control system filling amount, liquid level sensor is set and controls machinery or the electromagnetic valve that is connected on the reservoir import at system's low level; For the hot-water heating system that fluid level control valve is set, can be medium with running water, condenser can adopt the porous small container to constitute the two warm water's devices of open steam directly-heated.

The solar energy heat collection equipment that adopts said structure is by following principle work: the plated film absorption sunlight heat in the vacuum heat collection pipe heats up gradually, superconduction liquid in fin conducts to comb produces medium steam, in steam under the pressure effect, enter the condenser heat exchange through the circulation steam pipe and condense into liquid, lean on gravity or micropump through the circulation fluid pipe again, backflow enters the reservoir of automatic knockout, by accurate metering-orifice and throttling capillaceous, distribute, evenly splash into the import inner chamber of each comb, under capillarity and/or gravity effect, be distributed to the comb inwall, repeated evaporation circulates according to this heat is delivered to storage heater.Owing to system leans on the steam latent heat of medium to transmit heat, temperature persistance is good, energy density is big, get hot temperature height, collecting efficiency height, and the flow resistance of steam is little simultaneously, flow velocity is fast, and heat transfer is rapid, fed distance is far away, really realizes the isolating construction design; Because most mounting conditions are that condenser is higher than heat collector, therefore the liquid medium that refluxes can utilize self gravitation to reflux automatically and power consumption that need not circulating pump, even when rough sledding needs circulating pump, because of its circular flow minimum, consumed power is also extremely small, only be liquid heat-conducting medium/or a few percent of water circulation power consumption, and the little cost of the pump housing is low; Because phase transformation condensing heat-exchange coefficient is big, heat flow density is high, make the parts such as pipeline, heat exchanger of system can miniaturization, save material consumption, cost reduces; Different media implementation different operating warm areas can be selected by system, can be used for different application fields such as solar energy warm water, boiling water, air-conditioning, heating, hot blast, and medium can upgrade, replenish, and plant maintenance is convenient and simple, and equipment actual life is far above prior art products; Automatically the application of knockout, located to be assigned to each comb equably by miniflow into withdrawing fluid, realize thin film evaporation operating mode efficiently, significantly improve the heat-transfer capability of system, what solved that separating heat tube and solar energy evacuated pipe jointing be difficult to avoid floods the evaporation operating mode, compare with full liquid pool attitude evaporation, heat-transfer capability can improve the 20-50 degree by different medium.

Description of drawings

Below in conjunction with the drawings and specific embodiments the present invention program is described in further detail.

Fig. 1 is the cutaway view of first kind of embodiment of construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus.

Fig. 2 is the cutaway view of second kind of embodiment of construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus.

Fig. 3 is the cutaway view of the non-bearing hot water device of construction flat plate shaped split wall hanging vacuum solar superconducting.

Fig. 4 is the cutaway view of construction flat plate shaped split wall hanging vacuum solar superconducting hot water engineering integrated system.

Fig. 5 is the cutaway view of the another kind of embodiment of construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus.

Fig. 6 is the cutaway view of the auxiliary warm air radiator of construction flat plate shaped split wall hanging vacuum solar superconducting electricity.

Fig. 7 is the cutaway view of the air-cooled absorption type air-conditioner/refrigerator system of construction flat plate shaped split wall hanging vacuum solar superconducting.

Fig. 8 is the cutaway view of construction flat plate shaped split wall hanging vacuum solar superconducting injecting type air conditioner and water heater/refrigerator type water heater.

Fig. 9 is construction flat plate shaped split wall hanging vacuum solar superconducting diffusion absorbing air conditioner and water heater/refrigerator type water heater cutaway view.

Figure 10 is the system diagram at the multipurpose heat accumulation center of construction flat plate shaped split wall hanging vacuum solar superconducting band auxiliary thermal source.

The specific embodiment

Fig. 1 is the solar electric water heater that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, and is made of plate shaped heat collector (1), circulation fluid pipe (2A), circulation steam pipe (2B) and storage heater (4) and inner condenser (3) thereof; Plate shaped heat collector (1) comprises quadra (1M), the camber reflection solar panel (1N) at the back side, glass heat-collecting vacuum tube (1A), fin comb (1E), steam union pipe (1D) and by reservoir (1I), the automatic knockout that accurate metering-orifice (1H) and capillary (1G) are formed, many uniform glass heat-collecting vacuum tubes of conduit saddle horizontal fixed on the quadra (1M) (1A), the metal comb (1E) of the band shape heat transmission fin of suit one end sealing in it, the inwall of comb (1E) processes vertically and the spirality capillary groove, the other end of each comb (1E) respectively with union pipe (1D) vertical connection, the upper end connecting pipe nipple of union pipe (1D) also is communicated with circulation steam pipe (2B), the lower end of union pipe (1D) is communicated with a ball float electromagnetism liquid level sensor (1C) and blowoff valve (1B), the top of union pipe (1D) connects pressure safety valve (1K), the accurate metering-orifice (1H) that many groups are identical is horizontal in reservoir (1I), and be communicated with an end of the capillary (1G) of same size respectively, the other end of capillary (1G) is also horizontally also introduced the openend inwall of each comb (1E) respectively by catheter (1F), normally open solenoid valve (1J) that is subjected to ball float electromagnetism liquid level sensor (1C) control of import polyphone of reservoir (1I), be communicated with and be connected circulation fluid pipe (2A) with threeway topping up valve (1R) again, the below of heat collector (1) has a comb (1Q) not to be communicated with capillary to be compensating pipe, the front of quadra (1M) to establish the printing opacity decorative panel (1P) that prevents dust; One dividing wall type condenser (3) places storage heater (4) inside and is connected with housing seal by flange, the air intake (3B) of condenser (3) is communicated with the other end of circulation steam pipe (2B), the other end of liquid outlet (3A) and circulation fluid pipe (2A) is communicated with/or a miniature liquid pump (2C) back of connecting be communicated with the other end of circulation fluid pipe (2A), the surfaces externally and internally of condenser (3) is established reinforcement fin (3D), highest order is drawn an on-condensible gas blow off valve (3C); Form vacuum in the system that forms and charge into liquid medium such as the ethanol that liquid level is not higher than second the comb level height in bottom, the exposed parts insulation of system is adiabatic; Storage heater (4) be comprise water inlet (4B), delivery port (4A), electrical heating (4C) but the electric heater of pressure-bearing, therefore constitute a cover dual-energy solar energy electric heater; The hinge hanger (1L) of plate shaped heat collector (1) by adjustable inclination angle be fixed on the elevation of building body of wall or on the balcony or on the window, window down or roofing.

Fig. 2 is second kind of solar electric water heater that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, be with difference shown in Figure 1: vacuum heat collection pipe (1A) on the heat collector (1) and inner fin comb (1E) thereof are all erect and are arranged, (1D) is horizontally disposed for the steam union pipe, the one end sealing of union pipe (1D), the other end is connected by screwed pipe joint with circulation steam pipe (2B), and establish a liquid trap and be communicated with close compensation comb (1Q), the end of union pipe (1D) connects pressure safety valve (1K); Reservoir (1I) is the tubular container of a level, the accurate metering-orifice (1H) that many groups are identical is evenly horizontal in reservoir (1I), and be communicated with an end of the capillary (1G) of same size respectively, the equal level of the other end of capillary (1G) is connected to the inwall of the openend same position of each comb (1E), compensation comb (1Q) need not connect capillary, and the import of reservoir (1I) is connected with threeway topping up valve (1R) again and is communicated with circulation fluid pipe (2A).

Fig. 3 is the non-pressure-bearing electric heater of construction flat plate shaped split wall hanging vacuum solar superconducting, is with the difference of Fig. 1: storage heater (4) is a band ball float water inlet pipe (4B), the non-pressure-bearing electric heater of float outlet pipe (4A) and exhaust balance pipe (4D).

Fig. 4 is construction flat plate shaped split wall hanging vacuum solar superconducting hot water engineering integrated system, be with difference shown in Figure 1: by many flat plate collectors (1), circulation fluid pipe (2A), circulation steam pipe (2B) and condenser (3) compose in parallel heating electrodes, by elevated tank (4-1), lower water box (4-2), hot-water circulation pipe (4-3), cool water circulating pipe (4-4), circulating pump (4E) and ball float water compensating valve (4B), outlet pipe (4A), balance pipe (4D) and electrothermal tube (4C) are formed circulatory system storage heater (4), each condenser (3) is connected in parallel in the hot-water circulation pipe (4-3), utilize thermal siphon or forced circulation that the heat that condenser (3) transmits is imported recirculated water, keep elevated tank (4-1) hot water conditions, (4A) is assigned to each water user by total outlet pipe.

Fig. 5 is the another kind of special sun electric heater that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, be with difference shown in Figure 1: heat collector (1) configuration liquid level sensor (1C) and time hydraulic control valve door (1J), circulation fluid pipe (2A) series connection soft water filter (2D) directly is connected with running water or water tank (4), condenser (3) is the open small container of porous, (2B) is connected with the circulation steam pipe, system with water from as working media, with the tap water pressure pumped (conveying) medium, have simple in structure, no power consumption, the water temperature height, can two temperature export advantages such as hot water.

Fig. 6 is the electric assisted solar warm air radiator that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, comprise aforementioned flat plate collector (1), circulation fluid pipe (2A), circulation steam pipe (2B) and condenser (3) and raise hot warm air radiator (4), condenser (3) is located at the inside of the hot warm air radiator of poultry (4), be connected with electric heater (4C), heat storage (4E) heat conduction by heat transmission fin (3D), there are air inlet (4B) and electric fan (4D) in radiator (4) housing top, and there is air outlet (4A) below.

Fig. 7 is the auxiliary air-cooled Absorption Refrigerator of electricity that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, with difference shown in Figure 1 be: storage heater (4) is the high-temperature generator of absorption refrigeration unit, generator has electric auxiliary thermal source (4C) and lithium bromide water solution refrigeration working medium, the absorption refrigeration unit also comprises air-cooled condenser (6), main frame (5) and sweat cooling device (7), can be used for air-conditioning or refrigerator low-temperature receiver, the solar superconducting medium charges into butanols.

Fig. 8 is the auxiliary water-cooled ejector type refrigerating machine of electricity that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, with difference shown in Figure 1 be: storage heater (4) is the steam generator of spray type refrigerating unit, generator has electric auxiliary thermal source (4C) and refrigeration working medium, refrigeration unit also comprises water cooler (6), injection main frame (5) and the sweat cooling device (7) that is made of the water heater of being with heat exchange coil, therefore form solar airconditioning+water heater or refrigerator+water heater, the solar superconducting medium charges into butanols or pure water.

Fig. 9 is the auxiliary diffusion absorbing refrigeration of the electricity hot water machine that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, with difference shown in Figure 1 be: storage heater (4) is the high-temperature generator of refrigeration unit, generator has electric auxiliary thermal source (4C) and ammonia spirit refrigeration working medium, refrigeration unit also comprises main frame (5), and the sweat cooling device (7) of the water condenser (6) that is made of the water heater that has heat exchange coil, band anemostat, airlift pump and air accumulator, therefore form solar airconditioning+water heater or refrigerator+water heater, the solar superconducting medium charges into ethanol.

Figure 10 is the heat accumulation center, solar energy multi-purpose way that construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus constitutes, with difference shown in Figure 1 be: storage heater (4) is the insulation heat accumulation central container that comprises heat exchanger (3), high-efficiency thermal storage agent (4E), auxiliary thermal source (4C) and the heat exchanger (5A) that is connected with domestic hot-water's pipeline (5) are equipped with in inside, and the heat exchanger (6B) that is connected with circulation heating radiating tube (6), circulating pump (6A).

Obviously, as it will be apparent to those skilled in the art that, above-mentioned specific embodiment does not limit other distortion of basic thought of the present invention and the exchange combination between different embodiment, for example: accurate metering-orifice also can be inverted and be installed in the other end capillaceous or be installed in the entrance point of comb or the position between other reservoirs and the comb, can simplify capillary when reservoir and comb are direct-connected; Condenser can adopt cover barrel structure, calandria structure or spiral tube structure, can be with various suitable angle configurations; Storage heater can also make up or the like with other devices of not expressing, and these flexible programs are all forgiven in the category of basic thought of the present invention.

Claims

1. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus, by the plate shaped heat collector of vacuum tube (1), storage heater (4), heat exchanger (3) and the circulation fluid pipe (2A) that connects are therebetween formed, it is characterized in that: described plate shaped heat collector (1) comprises quadra (1M), the reflecting plate at the back side (1N), glass heat-collecting vacuum tube (1A), fin comb (1E), steam union pipe (1D) and by reservoir (1I), the automatic knockout that accurate metering-orifice (1H) and capillary (1G) are formed, conduit saddle on the quadra (1M) is fixed many uniform glass heat-collecting vacuum tubes (1A), the metal comb (1E) of the band heat transmission fin of suit one end sealing in it, the other end of each comb (1E) respectively with steam union pipe (1D) vertical connection, the port of export of steam union pipe (1D) is communicated with a circulation steam pipe (2B); The accurate metering-orifice (1H) that many groups are identical is horizontal in reservoir (1I), and be communicated with an end of the capillary (1G) of same size respectively, the other end of capillary (1G) also horizontally and respectively with the openend inwall UNICOM of each comb (1E), the import polyphone threeway topping up valve (1R) of reservoir (1I) also is communicated with circulation fluid pipe (2A); Has one in the described comb (1E) at least as the preferentially conducting and not being connected smoothly of compensation comb (1Q) and the lime set of steam union pipe (1D) with capillary (1G); Condenser (3) places storage heater (4) inside efficiently, the air intake (3B) of condenser (3) is communicated with the other end of circulation steam pipe (2B), the other end of liquid outlet (3A) and circulation fluid pipe (2A) is communicated with/or a miniature liquid pump (2C) back of connecting be communicated with the other end of circulation fluid pipe (2A); Storage heater (4) contains condenser (3), is the heater block of heated liquid container or another device; Form vacuum in the device of forming and charge into an amount of suitably liquid medium of boiling point, the highest order of system is drawn an on-condensible gas blow off valve (3C), and the exposed parts insulation of device is adiabatic.

2. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that: establish a light-passing board (1P) in the front of glass-vacuum tube (1A).

3. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that: can be processed in the comb (1E) vertically or hoop or screw type groove or interior attached capillary tube.

4. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that: reflecting plate (1N) is the curve focusing reflecting plate.

5. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that: condenser (3) surfaces externally and internally is with strengthening fin (3D) or strengthening tube wall.

6. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that: the hanger (1L) of heat collector (1) is the hinge hanger of adjustable inclination angle.

7. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that:, the connection at circulation steam pipe (2B), circulation fluid pipe (2A) two ends adopts screw thread or flange to flexibly connect.

8. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 1 is characterized in that:, liquid level sensor (1C) is set and controls machinery or the electromagnetic valve (1J) that is connected on reservoir (1I) import at system's low level.

9. construction flat plate shaped split wall hanging vacuum solar superconducting heat collection apparatus according to claim 8 is characterized in that: with running water is medium, and condenser (3) is used the porous small container.