CN201401958Y - Vacuum thermal-collecting tube serial-collecting type solar water heater - Google Patents
Vacuum thermal-collecting tube serial-collecting type solar water heater Download PDFInfo
- Publication number
- CN201401958Y CN201401958Y CN2009201270939U CN200920127093U CN201401958Y CN 201401958 Y CN201401958 Y CN 201401958Y CN 2009201270939 U CN2009201270939 U CN 2009201270939U CN 200920127093 U CN200920127093 U CN 200920127093U CN 201401958 Y CN201401958 Y CN 201401958Y
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- water
- pipe
- collection formula
- water inlet
- sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The utility model discloses a vacuum thermal-collecting tube serial-collecting type solar water heater, which comprises a plurality of solar heating units which are connected through a multiple-unit serial-collecting type through water device, wherein at least one solar heating unit is provided with an auxiliary electric heating pipe, the auxiliary electric heating pipe is arranged in a water inlet inner pipe of the serial-collecting type through water device, and a through water space is left between the auxiliary electric heating pipe and the inner wall of the water inlet inner pipe. Since the solar water heater is provided with the auxiliary electric heating pipe which is arranged in the vacuum thermal-collecting tube, and a water through system structure matched with the auxiliary electric heating pipe, the electric heating can be added based on the solar heating for heating water, the defect that the thermal efficiency of the solar water heater is not high because of the insufficient light lumination in weak sunshine areas is made up, the electricity consumption can also be reduced, and the breakage of a glass vacuum thermal-collecting tube further can be avoided.
Description
Technical field
The utility model relates to the solar water heater field, particularly a kind of vacuum heat collection pipe connection collection formula solar water heater.
Background technology
Present vacuum heat collection pipe connection collection formula solar water heater uses more extensive in long area of high light cycle at sunshine in year, the temperature of its hot water can satisfy the requirement that the user uses hot water.But in the more relatively area of year rainy weather, the temperature of its hot water just is not easy to satisfy user's requirement, opens so cause vacuum heat collection pipe connection collection formula solar water heater to be not easy in the more relatively area of more weak rainy weather at sunshine in year to promote.Publication number is that CN201028820Y's the technical scheme of " the integrated vacuum tube of heat-collecting heat-storage connection collection formula solar water heater " discloses a kind of vacuum tube connection collection formula solar water heater that has increased electric heating device, it is by increasing the auxiliary heating water tank of an electricity as the electrical heating bypass outside the vacuum heat collection pipe of connection collection, be connected in advancing of vacuum heat collection pipe connection collection formula solar water heater, between the water side, during in order to or rainy weather more weak at sunshine, by the water heating of electric heater with bypass, and converge in the water side of vacuum heat collection pipe connection collection formula solar water heater and the water of solar energy heating, for the user provides hot water, to satisfy user's needs.Though the vacuum tube of this structure connection collection formula solar water heater can solve the use problem that solar water heater is used in the more relatively area of more weak rainy weather at year sunshine to a certain extent, but because the auxiliary heating water tank of the electricity that is adopted heats cold water as the electrical heating bypass, its heat time heating time is long, power consumption is big, and the user uses economical inadequately; And owing to adopt water tank to carry out the auxiliary heating of electricity, the volume of whole solar water heater is increased, cost of manufacture also increases thereupon; Especially this structure advances water outlet by tap water pressure, and the vacuum heat collection pipe of existing employing all is a glass tube, and is broken easily behind the tap water hydraulic super large, and the record that much causes the glass heat-collecting vacuum tube fragmentation because of the hydraulic pressure super large is also arranged in the reality.So how to make the more weak or rainy weather more area use of vacuum heat collection pipe connection collection formula solar water heater, and can reduce power consumption again at sunshine, prevent the problem of glass heat-collecting vacuum tube fragmentation, be the also unsolved problem of existing solar water heater.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, a kind of vacuum heat collection pipe connection collection formula solar water heater is provided, it is by being provided with the auxiliary electrical heating tube in vacuum heat collection pipe, and supporting with it water passage system structure, can either on the basis of solar energy heating, be aided with electrical heating and improve water temperature, the illumination deficiency that remedies more weak area at sunshine causes the not high deficiency of solar water heater thermal efficiency, can reduce electric energy consumption again, can also prevent the glass heat-collecting vacuum tube fragmentation.
The purpose of this utility model is achieved in that and comprises a plurality of solar energy heating unit that is connected by multiple-unit connection collection formula water flowing device, the corresponding unit that connects connection collection formula water flowing device of the glass heat-collecting vacuum tube openend of each solar energy heating unit, pipe inserts in the glass heat-collecting vacuum tube in the water inlet of connection collection formula water flowing device, left the hydrospace between pipe and the glass heat-collecting vacuum tube in the water inlet, the head end water inlet of connection collection formula water flowing device is used for connecting the water inlet carrier pipe, the tail end hot water outlet of connection collection formula water flowing device is used to connect water terminal hot-water line, have at least a solar energy heating unit that the auxiliary electrical heating tube is set, described auxiliary electrical heating tube is located in the interior pipe of water inlet of connection collection formula water flowing device, leaves the hydrospace between auxiliary electrical heating tube and the water inlet inner tube wall.
Each unit of described collection formula water flowing device includes the water flowing main body, pipe in the water inlet, the sealing-plug and the sealing-plug lining that are used for the sealed vacuum thermal-arrest mouth of pipe, described water flowing main body has the stepped hole of water flowing, the path section of stepped hole radially is provided with water inlet, the big footpath section of stepped hole radially is provided with delivery port, the big footpath section that the interior Guan Yiduan of described water inlet is positioned at stepped hole is threaded with the path section, left the hydrospace between the section inwall of Guan Yuda footpath in the water inlet, the pipe other end inserts in the glass heat-collecting vacuum tube in the water inlet, the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe is fixed on the sealing-plug lining, sealing-plug lining sky is enclosed within the water tube outside and is threaded with the big footpath section of stepped hole, the sealing-plug that will be used for the sealed vacuum thermal-arrest mouth of pipe is installed in the water flowing main body, leaves the hydrospace between the pipe in sealing-plug lining and the water inlet.
In the pipe auxiliary electrical heating tube is set in the described water inlet, an end of auxiliary electrical heating tube is threaded fixing by the top bar path section in hole of connector and water flowing main body.
The described sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe adopts the silica gel sealing plug.
The probe of described temperature sensor is positioned at glass heat-collecting vacuum tube and is fixed on the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe.
The head end water inlet of described collection formula water flowing device is connected by the water outlet of water tank that water inlet carrier pipe and is used to reduce hydraulic pressure, the tail end hot water outlet of connection collection formula water flowing device is communicated with on connecting a hot water expansion circuit pipeline and the water tank that is used to reduce hydraulic pressure by threeway, the ball-cock assembly that is provided for controlling water level in this water tank is installed in on the water supply pipe, water tank is located at and is higher than advancing of connection collection formula water flowing device, the position of delivery port, be provided with high water level sensor in the water tank, hot water expansion circuit pipeline is provided with low water level sensor, described high water level sensor, low water level sensor is electrically connected with relay by microcomputer controller.
Fork is provided with return water pipe and is communicated with the head end water inlet that joins collection formula water flowing device on the hot water expansion circuit pipeline between described low water level sensor and the water tank that is used to reduce hydraulic pressure.
On the water inlet supply pipe of the described water tank that is used to reduce hydraulic pressure check valve is set.
The tail end hot water outlet of described collection formula water flowing device is provided with gland steam exhauster, perhaps gland steam exhauster is inserted glass heat-collecting vacuum tube from the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe.
A plurality of solar energy heating unit that described multiple-unit connection collection formula water flowing device connects adopts two groups to be symmetrical arranged, and the tail end hot water outlet of two groups of multiple-unit connection collection formula water flowing devices is parallel to water terminal hot-water line.
Owing to adopted such scheme, made reality empty set heat pipe connection collection formula solar water appliance that following advantage be arranged:
1. the auxiliary electrical heating tube is set in vacuum heat collection pipe, make the auxiliary electrical heating on the water temperature basis of the solar energy heating of vacuum heat collection pipe, be aided with heating, realize that solar energy and electric energy heat the water in the same vacuum heat collection pipe, heat temperature raising is fast and power consumption is little, greatly improves heat efficiency.
2. assist electrically heated startup, stop by microcomputerized control, can saves energy.
3. each unit of connection collection formula water flowing device includes sealing-plug and the sealing-plug lining of managing, be used for the sealed vacuum thermal-arrest mouth of pipe in water flowing main body, the water inlet, has both helped assembling, is beneficial to again the auxiliary electrical heating tube is set.
4. the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe adopts the silica gel sealing plug, the degree of depth axial compression silica gel sealing plug of tightening by the sealing-plug lining, utilize the elasticity of silica gel self, make silica gel plug to the Expansion sealing vacuum heat-collecting mouth of pipe radially, installation, convenient disassembly, good airproof performance has solved prior art and has adopted the washer sealing vacuum heat-collecting mouth of pipe to occur the packing ring damage easily, causes poorly sealed problem.
5. the water tank that is provided for reducing hydraulic pressure is that solar heater is carried low-pressure water, can stop to cause because of hydraulic pressure is high the glass heat-collecting vacuum tube fragmentation; Be used to reduce the low water level sensing that is provided with on the high water level sensor that is provided with in the water tank of hydraulic pressure and the hot water expansion circuit pipeline simultaneously and cooperatively interact, can control the work of auxiliary electrical heating tube, prevent dry combustion method.
6. especially when a plurality of solar energy heating unit that multiple-unit connection collection formula water flowing device connects adopts two groups to be symmetrical arranged, the tail end hot water outlet of two groups of multiple-unit connection collection formula water flowing devices is parallel to water terminal water pipe, form both sides thus and advance cold water simultaneously, the hot water output is increased be twice, and can reduce the internal negative pressure of vacuum heat collection pipe.
7. fork is provided with return water pipe and is communicated with the head end water inlet that joins collection formula water flowing device on the hot water expansion circuit pipeline between low water level sensor and the water tank that is used to reduce hydraulic pressure, the hot water of expansion can be regained reheat utilization.
The utility model vacuum heat collection pipe connection collection formula solar water heater, the heat efficiency height, economical and practical, especially solved the deficiency that more relatively area of more weak rainy weather at year sunshine and extremely frigid zones use solar water heater to exist, help using and promote.This solar water heater can produce boiling water, when adopting solar energy heating can not reach the boiling water temperature, makes water temperature reach the boiling water temperature by auxiliary electric heater for heating, and power consumption seldom has high energy-saving effect therebetween.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure partial enlarged drawing of a heating unit of the present utility model.
In the accompanying drawing, 1 is water tank, and 2 is ball-cock assembly; 3 are water inlet supply pipe, 4; 4a is a check valve, and 5 is earth leakage circuit-breaker; 6 is power supply, and 7 is the head end water inlet, and 8 is support; 9 is high water level sensor, and 10 is water outlet of water tank, and 11 is microcomputer controller; 12 is temperature indicator, and 13 is thermoregulator, and 14 is water level display; 15 is gland steam exhauster, and 16 is hot water expansion circuit pipeline, and 17 is relay; 18 is low water level sensor, and 19 is hot-water line, and 20 is the solar energy heating unit; 21 are connection collection formula water flowing device, and 22 is connector, and 23 are the water flowing main body; 24 is water inlet, and 25 is the sealing-plug lining, and 26 is sealing-plug; 27 is temperature sensor; 28 is the auxiliary electrical heating tube, and 29 are pipe in the water inlet, and 30 is glass heat-collecting vacuum tube; 31 is delivery port, and 32 is return water pipe.
The specific embodiment
Referring to Fig. 1, Fig. 2, be a kind of embodiment of the utility model vacuum heat collection pipe connection collection formula solar water heater.Reality empty set heat pipe connection collection formula solar water heater, comprise a plurality of solar energy heating unit 20 that connects by multiple-unit connection collection formula water flowing device 21, the corresponding unit that connects connection collection formula water flowing device of glass heat-collecting vacuum tube 30 openends of each solar energy heating unit, pipe 29 inserts in the glass heat-collecting vacuum tube 30 in the water inlet of connection collection formula water flowing device 21, left the hydrospace between pipe 29 and the glass heat-collecting vacuum tube 30 in the water inlet, the head end water inlet 7 of connection collection formula water flowing device is used for connecting the water inlet carrier pipe, on the water inlet carrier pipe check valve 4a is installed, prevent that hot water from refluxing, the tail end hot water outlet of connection collection formula water flowing device is used to connect water terminal hot-water line 19.Each unit of described collection formula water flowing device 21 includes water flowing main body 23, pipe 29 in the water inlet, the sealing-plug 26 and the sealing-plug lining 25 that are used for the sealed vacuum thermal-arrest mouth of pipe, described water flowing main body 23 has the stepped hole of water flowing, the path section of stepped hole radially is provided with water inlet 24, the big footpath section of stepped hole radially is provided with delivery port 31, the big footpath section that the interior pipe of described water inlet 29 1 ends are positioned at stepped hole is threaded with the path section, left the hydrospace between pipe 29 and the big footpath section inwall in the water inlet, pipe 29 other ends insert in the glass heat-collecting vacuum tube 30 in the water inlet, the sealing-plug 26 that is used for the sealed vacuum thermal-arrest mouth of pipe is tightly fixed at sealing-plug lining 25, sealing-plug lining 25 skies are enclosed within the water pipe 29 outsides and are threaded with the big footpath section of stepped hole, the sealing-plug 26 that will be used for the sealed vacuum thermal-arrest mouth of pipe is installed in the water flowing main body, leaves the hydrospace between the pipe 29 in sealing-plug lining 25 and the water inlet.The described sealing-plug 25 that is used for the sealed vacuum thermal-arrest mouth of pipe adopts the silica gel sealing plug, this silica gel sealing plug is in the raw the time, diameter equals or approximately less than glass heat-collecting vacuum tube 30 openend internal diameters, be convenient to easily fill in glass heat-collecting vacuum tube 30 openends, when seal glass vacuum thermal-collecting tube 30 openings are installed, the silica gel sealing plug is filled in the glass heat-collecting vacuum tube 30, make silica gel sealing plug and glass heat-collecting vacuum tube can form certain friction, rotate glass heat-collecting vacuum tube 30 and sealing-plug lining 25, make sealing-plug lining 25 to the further precession of the big footpath of water flowing main body 23 section, flange axial compression silica gel sealing plug by sealing-plug lining 25, the formation of silica gel sealing plug is radially expanded, with tight the sealing up of the opening of glass heat-collecting vacuum tube 30, it is extremely convenient to install; Backward rotation glass heat-collecting vacuum tube 30 and sealing-plug lining 25 during dismounting just can take out the silica gel sealing plug easily in glass heat-collecting vacuum tube 30, be convenient to safeguard and clean glass heat-collecting vacuum tube 30.A plurality of solar energy heating unit 20 that the multiple-unit connection collection formula water flowing device 21 of the vacuum heat collection pipe connection collection formula solar water heater of present embodiment connects adopts two groups and is symmetrical arranged, every group is adopted five solar energy heating unit, and the tail end hot water outlet of two groups of multiple-unit connection collection formula water flowing devices 21 is parallel to hot-water line 19.Vacuum heat collection pipe connection collection formula solar water heater has at least a solar energy heating unit 20 that auxiliary electrical heating tube 28 is set.Described auxiliary electrical heating tube 28 is located in the interior pipe 29 of water inlet of connection collection formula water flowing device 21, leaves the hydrospace between pipe 29 inwalls in auxiliary electrical heating tube 28 and the water inlet.In the pipe 29 auxiliary electrical heating tube 28 is set in the described water inlet, an end of auxiliary electrical heating tube 28 is threaded fixing by the top bar path section in hole of connector 22 and water flowing main body 23.Auxiliary electrical heating tube 28 is electrically connected with microcomputer controller 11 by relay 17.Present embodiment is provided with electrical auxiliary heater respectively in two solar energy heating unit of each group tail end inverse, have four electrical auxiliary heaters and be used for auxiliary heating, and the efficiency of heating surface is greatly improved.If the utility model solar water heater is used at extremely frigid zones, also can in each solar energy heating unit, electrical auxiliary heater be set all, more the efficiency of heating surface can be improved, and the glass heat-collecting vacuum tube bursting by freezing can be prevented.Be provided with temperature sensor 27 in the solar energy heating unit that is positioned at tail end, the probe of described temperature sensor 27 is positioned at glass heat-collecting vacuum tube 30 and is fixed on the sealing-plug 25 that is used for the sealed vacuum thermal-arrest mouth of pipe, and temperature sensor 27 is electrically connected with microcomputer controller 11.Described microcomputer controller 11 is electrically connected temperature indicator 12, thermoregulator 13, water level display 14 respectively, is convenient to observation and adjusting coolant-temperature gage.The tail end hot water outlet of described collection formula water flowing device 21 is communicated with gland steam exhauster 15, perhaps gland steam exhauster 15 is inserted glass heat-collecting vacuum tube 30 from the sealing-plug 25 that is used for the sealed vacuum thermal-arrest mouth of pipe.The head end water inlet 7 of described collection formula water flowing device 21 is connected by the water outlet of water tank 10 that water inlet carrier pipe and is used to reduce the water tank 1 of hydraulic pressure, the tail end hot water outlet of connection collection formula water flowing device 21 connects a hot water expansion circuit pipeline 16 by threeway and is communicated with water tank 1 upper end that is used to reduce hydraulic pressure, and gland steam exhauster 15 is connected hot water expansion circuit pipeline 16.Be provided for controlling the ball-cock assembly 2 of water level in the described water tank 1, ball-cock assembly 2 is installed in on the water supply pipe 3, on the water inlet supply pipe 3 of water tank 1 check valve 4 is set, and anti-sealing refluxes.Water tank 1 is located at the position of the entery and delivery port that is higher than connection collection formula water flowing device 21.Be provided with high water level sensor 8 in the water tank 1, this high water level sensor adopts the normally-closed contact dry-reed tube switch, and high water level sensor 8 is lower than the water tank top, leaves the pressure reduction space that enters air between the water tank top, the water tank top communicates with gland steam exhauster by pipeline, is communicated with atmosphere; Perhaps gland steam exhauster inserts in the water tank, and the steam of using gland steam exhauster is to the preliminary preheating of the water in the water tank.Hot water expansion circuit pipeline 16 is provided with low water level sensor 18, this low water level sensor adopts the normally opened contact dry-reed tube switch, described high water level sensor 8, low water level sensor 18 are except that adopting tongue tube, also can adopt other usual level sensor that uses, high water level sensor 8, low water level sensor 18 are electrically connected with relay 17 by microcomputer controller 11.The power supply 6 of reality empty set heat pipe connection collection formula solar water heater Circuits System is connected with circuit system by earth leakage circuit-breaker 5.Fork is provided with return water pipe 32 and is communicated with the head end water inlet 7 that joins collection formula water flowing device 21 on the hot water expansion circuit pipeline 16 between described low water level sensor 18 and the water tank 1 that is used to reduce hydraulic pressure, be used for reclaiming the hot water of hot water expansion circuit pipeline 16, again flow in the solar energy heating unit and heat, help using water wisely, and prevent that thermal expansion from causing the glass heat-collecting vacuum tube fragmentation.Reality empty set heat pipe connection collection formula solar water heater is fixed on the support 8, can be installed on roof, plane or the domatic roof.For safety, also can protective cover be set in reality empty set heat pipe connection collection formula solar water heater outside, protective cover can adopt web form, or this adopts transparent material to make.
The utility model not only is confined to the foregoing description, and the quantity of solar energy heating unit can be provided with as required.A plurality of solar energy heating unit that multiple-unit connection collection formula water flowing device connects adopts two groups of asymmetric settings, and promptly the quantity of two groups solar energy heating unit can be inequality.Perhaps also can form one group with a plurality of solar energy heating unit, promptly cold water is monolateral enters heating, and hot water is from another monolateral outflow.Vacuum heat collection pipe connection collection formula solar water heater can be provided with the auxiliary electrical heating tube in a solar energy heating unit simultaneously, also can in the solar energy heating unit of partial amt, the auxiliary electrical heating tube be set, can also in each solar energy heating unit, the auxiliary electrical heating tube be set, the quantity that the auxiliary electrical heating tube is set as required the place environment climate characteristic and decide, or decide according to the purposes of using.
During the utility model work, the high pressure running water enters the water tank that is used to reduce hydraulic pressure from the water inlet supply pipe through check valve, when water tank inner float ball valve rises to the limit with water level, stops into water, can prevent that the sealing spill-over goes out.Water in water tank flows out from delivery port, and ball-cock assembly reduces with water level, opens and replenishes water inlet.Go round and begin again thus, make the water in the water tank remain on certain altitude, realize the constant voltage when the solar energy heating unit supplies water, can prevent that the high pressure running water from causing glass heat-collecting vacuum tube to break.When the high water level sensor in the water tank has not collected water information, be in closure state, relay gets electric, connects the boost voltage heat pipe, and electric heating tube begins heating work, otherwise then stops heating work, prevents that the hot water parectasis from overflowing; Be in closure state when low water level sensor has collected water information, relay gets electric, connects the boost voltage heat pipe, and electric heating tube begins heating work, otherwise then stops heating work, prevents the electric heater dry combustion method, damages the solar energy heating unit.If the water temperature in the solar energy heating unit is too high, severe thermal expands, and will rise from hot water expansion circuit pipeline, enters return water pipe and cold water and converges and reenter the solar energy heating unit, and surplus water then flows to water tank on water tank.Because the cold water that enters from water inlet has obtained preliminary preheating before entering glass heat-collecting vacuum tube, so can not form strong cold and hot contrast, can prevent to cause glass heat-collecting vacuum tube to break because of strong cold and hot contrast.If the pipeline of selecting for use is all chosen food grade materials, the boiling water that is produced can also be drunk for the people, and its energy-saving significance is very tangible.
Claims (10)
1. a vacuum heat collection pipe joins collection formula solar water heater, comprise a plurality of solar energy heating unit that connects by multiple-unit connection collection formula water flowing device, the corresponding unit that connects connection collection formula water flowing device of the glass heat-collecting vacuum tube openend of each solar energy heating unit, pipe inserts in the glass heat-collecting vacuum tube in the water inlet of connection collection formula water flowing device, left the hydrospace between pipe and the glass heat-collecting vacuum tube in the water inlet, the head end water inlet of connection collection formula water flowing device is used for connecting the water inlet carrier pipe, the tail end hot water outlet of connection collection formula water flowing device is used to connect water terminal hot-water line, it is characterized in that: have at least a solar energy heating unit that the auxiliary electrical heating tube is set, described auxiliary electrical heating tube is located in the interior pipe of water inlet of connection collection formula water flowing device, leaves the hydrospace between auxiliary electrical heating tube and the water inlet inner tube wall.
2. vacuum heat collection pipe connection collection formula solar water heater according to claim 1, it is characterized in that: each unit of described collection formula water flowing device includes the water flowing main body, pipe in the water inlet, the sealing-plug and the sealing-plug lining that are used for the sealed vacuum thermal-arrest mouth of pipe, described water flowing main body has the stepped hole of water flowing, the path section of stepped hole radially is provided with water inlet, the big footpath section of stepped hole radially is provided with delivery port, the big footpath section that the interior Guan Yiduan of described water inlet is positioned at stepped hole is threaded with the path section, left the hydrospace between the section inwall of Guan Yuda footpath in the water inlet, the pipe other end inserts in the glass heat-collecting vacuum tube in the water inlet, the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe is fixed on the sealing-plug lining, sealing-plug lining sky is enclosed within the water tube outside and is threaded with the big footpath section of stepped hole, the sealing-plug that will be used for the sealed vacuum thermal-arrest mouth of pipe is installed in the water flowing main body, leaves the hydrospace between the pipe in sealing-plug lining and the water inlet.
3. vacuum heat collection pipe connection collection formula solar water heater according to claim 1 and 2, it is characterized in that: in the pipe auxiliary electrical heating tube is set in the described water inlet, one end of auxiliary electrical heating tube is threaded fixingly by the top bar path section in hole of connector and water flowing main body, and the auxiliary electrical heating tube is electrically connected with microcomputer controller by relay.
4. vacuum heat collection pipe connection collection formula solar water heater according to claim 2, it is characterized in that: the described sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe adopts the silica gel sealing plug.
5. vacuum heat collection pipe connection collection formula solar water heater according to claim 4, it is characterized in that: described silica gel sealing is provided with temperature sensor beyond the Great Wall, and temperature sensor is electrically connected with microcomputer controller.
6. vacuum heat collection pipe connection collection formula solar water heater according to claim 1, it is characterized in that: the head end water inlet of described collection formula water flowing device is connected by the water outlet of water tank that water inlet carrier pipe and is used to reduce hydraulic pressure, the tail end hot water outlet of connection collection formula water flowing device is communicated with on connecting a hot water expansion circuit pipeline and the water tank that is used to reduce hydraulic pressure by threeway, the ball-cock assembly that is provided for controlling water level in this water tank is installed in on the water supply pipe, water tank is located at and is higher than advancing of connection collection formula water flowing device, the position of delivery port, be provided with high water level sensor in the water tank, hot water expansion circuit pipeline is provided with low water level sensor, described high water level sensor, low water level sensor is electrically connected with relay by microcomputer controller.
7. vacuum heat collection pipe according to claim 6 connection collection formula solar water heater is characterized in that: fork is provided with return water pipe and is communicated with the head end water inlet that joins collection formula water flowing device on the hot water expansion circuit pipeline between described low water level sensor and the water tank that is used to reduce hydraulic pressure.
8. vacuum heat collection pipe according to claim 6 connection collection formula solar water heater is characterized in that: on the water inlet supply pipe of the described water tank that is used to reduce hydraulic pressure check valve is set.
9. vacuum heat collection pipe connection collection formula solar water heater according to claim 1, it is characterized in that: the tail end hot water outlet of described collection formula water flowing device is provided with gland steam exhauster, perhaps gland steam exhauster is inserted glass heat-collecting vacuum tube from the sealing-plug that is used for the sealed vacuum thermal-arrest mouth of pipe.
10. vacuum heat collection pipe connection collection formula solar water heater according to claim 1, it is characterized in that: a plurality of solar energy heating unit that described multiple-unit connection collection formula water flowing device connects adopts two groups of settings, and the tail end hot water outlet of two groups of multiple-unit connection collection formula water flowing devices is parallel to water terminal hot-water line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201270939U CN201401958Y (en) | 2009-04-22 | 2009-04-22 | Vacuum thermal-collecting tube serial-collecting type solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201270939U CN201401958Y (en) | 2009-04-22 | 2009-04-22 | Vacuum thermal-collecting tube serial-collecting type solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401958Y true CN201401958Y (en) | 2010-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201270939U Expired - Fee Related CN201401958Y (en) | 2009-04-22 | 2009-04-22 | Vacuum thermal-collecting tube serial-collecting type solar water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN201401958Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512510A (en) * | 2018-06-08 | 2018-09-07 | 上海美福新能源有限公司 | Solar power generation hot-water line |
| WO2023175051A1 (en) * | 2022-03-15 | 2023-09-21 | Martin Hadlauer | Absorber unit, mirror unit and solar collector or solar installation |
-
2009
- 2009-04-22 CN CN2009201270939U patent/CN201401958Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512510A (en) * | 2018-06-08 | 2018-09-07 | 上海美福新能源有限公司 | Solar power generation hot-water line |
| CN108512510B (en) * | 2018-06-08 | 2024-01-02 | 上海美福新能源有限公司 | Solar power generation hot water pipe |
| WO2023175051A1 (en) * | 2022-03-15 | 2023-09-21 | Martin Hadlauer | Absorber unit, mirror unit and solar collector or solar installation |
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