CN101520238B - Storage water tank of solar water heater - Google Patents
Storage water tank of solar water heater Download PDFInfo
- Publication number
- CN101520238B CN101520238B CN2009100969230A CN200910096923A CN101520238B CN 101520238 B CN101520238 B CN 101520238B CN 2009100969230 A CN2009100969230 A CN 2009100969230A CN 200910096923 A CN200910096923 A CN 200910096923A CN 101520238 B CN101520238 B CN 101520238B
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- water
- insulation
- water tank
- pipe
- insulation main
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
A storage water tank of a solar water heater at least comprises an insulation water tank connected with a plurality of solar heat collecting pipes and used as the storage water tank, a water inlet pipe leading water into an insulation main water tank and a water outlet pipe leading hot water out of the storage water tank, and an electric heater heating water in an auxiliary way, wherein the insulation water tank is internally at least provided with an internal insulation auxiliary water tank which is communicated with the insulation main water tank by an opening at the upper part or the side part; the internal insulation auxiliary water tank is internally provided with a water outlet externally connected with the water outlet pipe; the internal insulation auxiliary water tank is provided with the electric heater and a water level and water temperature sensor, and the insulation main water tank is internally vertically provided with at least one partition sheet dividing the internal space of the insulation main water tank into at least two spaces. The invention greatly improves the utilization ratio of hot water and has the characteristics of rapid heating speed, less electricity consumption, good radiating and insulation properties, little heat loss, and the like.
Description
Technical field
What the present invention relates to is a kind of solar water heater storage water tank, and especially a kind of solar water heater storage water tank that main and auxiliary water tank is arranged belongs to technical field of solar utilization technique.
Technical background
The prior solar water heater storage tank mainly is made of the heat-insulating material 10 of inner bag 3 and shell body 4 and centre.See shown in Figure 1ly, be plugged with many solar energy heat collection pipe C in its lower end, the upper end of thermal-collecting tube C is with the bottom that fluid sealant spare 9 is inserted in storage tank inner bag 3 again.During use, cold water is earlier put inner bag 3 into from water inlet A, whole box water is progressively heated up after pouring into thermal-collecting tube C, and the water after the heating is emitted for people to use from the water outlet B end.Water temperature is not enough during use, starts the electric heater D that is installed in the storage tank whole box water is heated; And such storage tank leaves bigger gap in the insert division of temperature and water level display E and is used for suction and discharge, also leaves big gap in fluid sealant spare 9 insert divisions of thermal-collecting tube C; And have plenty of water inlet A, water outlet B with a water pipe, and can not water outlet during water inlet, can not intake during water outlet.So exist: 1, electrical heating speed is slow, the time is long, and power consumption is big; 2, because storage tank insert place leaves the gap, so rapid heat dissipation, thermal losses is big; Water temperature sharply descended and can't all take hot water when 3, the limit intake with the waterside, and heat utilization efficiency is low.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, and provide a kind of interior hot water of storage tank of solar water heater that makes to discharge toward a direction, and earlier hot water is discharged, can carry out supplementary heating by consuming small amount of electrical energy when water temperature is not enough, make the user obtain the solar water heater storage water tank of substantially constant water temperature.
The objective of the invention is to finish by following technical solution, it includes an insulation main water box that is connected with many solar energy heat collection pipes, one feeds the outlet pipe that the water inlet pipe and in the insulation main water box is drawn hot water with water, and one can be with the electric heater of the auxiliary heating of water; At least be provided with the auxilliary water tank of insulation in the described insulation main water box, auxilliary water tank of insulation is connected with described insulation main water box by top or side mouth in this; Be provided with the outer delivery port that connects outlet pipe in the auxilliary water tank of insulation in described; The auxilliary water tank of insulation is provided with described electric heater and water-level and water-temperature sensor is installed in described, and vertically is provided with the compartment sheet that at least one can be divided into insulation main water box inner space at least two spaces in the insulation main water box; Described insulation main water box bottom is plugged with many solar energy heat collection pipes by inserting mouth, in the described solar energy heat collection pipe metal straight pipe is arranged, be connected by U type bend pipe and metal straight pipe between the solar energy heat collection pipe of arranged adjacent, the mouth of pipe of last root solar energy heat collection pipe is connected with the insulation main water box; On the inner bag of insulation main water box water inlet is arranged, cold water inserts water inlet, by the bottom of first thermal-collecting tube of metal straight pipe injection, utilize the pressure of water inlet that the water in the thermal-collecting tube is extruded until entering the insulation main water box toward next root thermal-collecting tube continuously through U-bend and metal straight pipe; The mouth of pipe of described thermal-collecting tube is provided with the plug connector of band valve body, and a conduit is by described valve body connected set heat pipe and insulation main water box; Top at described insulation main water box is provided with air inlet and exhaust valve.
Water in many solar energy heat collection pipes is raise by the solar radiation temperature, because hot water light specific gravity cold water is than heavy, the water that hot water come-up cold water sinks will be incubated outward in the main water box inner bag is heated; During the too high generation air pressure of water temperature, gas backs down air inlet and exhaust valve; When user's water, cold water sinks enter the inner bag of insulation main water box from water inlet after, hot water upwards and cross the compartment sheet constantly to next storehouse is extruded onto in the inner bag of the auxilliary water tank of insulation be expelled to user's use through delivery port again; When the water temperature of the auxilliary inner water tank water of insulation descended in entering, electric heater can start automatically and carry out supplementary heating.During water, can produce negative pressure in the water tank, negative pressure can be sucked air inlet and exhaust valve makes it air inlet.
The present invention compares with the technology of existing solar water heater storage water tank, has the following advantages: the hot water that 1, is produced by solar radiation can use up substantially, and utilization rate improves greatly; 2, because the low amounts of water supplementary heating in the water tank is assisted in only internal insulation, so firing rate is fast, power consumption is few; 3, storage tank sealing, heat radiation good heat insulating, thermal losses are little; Hot water temperature's substantially constant when 4, the limit intakes with the waterside.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is the structural representation of the present invention with the series connection thermal-arrest.
Fig. 3 is that the present invention is to concentrate the structural representation of thermal-arrest.
Fig. 4 is that the present invention is to disperse the structural representation of thermal-arrest.
Fig. 5 is the structural representation of a kind of automatic water inlet of the present invention.
Fig. 6 is the local enlarged diagram of the I among Fig. 5.
Specific implementation method
The present invention will be described in detail below in conjunction with accompanying drawing: the present invention mainly is made up of thermal-collecting tube C, the auxilliary water tank H of interior insulation, insulation main water box G, compartment sheet 2.Auxilliary water tank H of insulation and insulation main water box G are that disjunctor constitutes in described, and described compartment sheet 2 is to realize being provided with at interval in the insulation main water box G.
The present invention includes an insulation main water box G who is connected with many solar energy heat collection pipe C as storage tank, one feeds the outlet pipe that the water inlet pipe and in the insulation main water box G is drawn hot water with water, and one can be with the electric heater D of the auxiliary heating of water; At least be provided with the auxilliary water tank H of insulation in the described insulation main water box G, auxilliary water tank H of insulation is connected with described insulation main water box G by top or side mouth in this; Be provided with the outer water outlet B that connects outlet pipe in the auxilliary water tank H of insulation in described.
Be provided with described electric heater D and water-level and water-temperature sensor F is installed in the auxilliary water tank H of insulation in described, and in insulation main water box G, vertically be provided with the compartment sheet 2 that at least one can be divided into insulation main water box G inner space at least two water spaces.
The auxilliary water tank H of insulation mainly is provided with the insertion mouth of water outlet B, electric heater D, the insertion mouth of water-level and water-temperature sensor E in described; Insulation was assisted heat-insulating material 10 parcels is arranged between the water tank H in these shells 4 that insert mouth and insulation main water box G reached; In the described insulation main water box G compartment sheet 2 is arranged, on the inner bag 3 of insulation main water box G water inlet A, air inlet and exhaust valve F are arranged, water inlet A also is by 10 parcels of the heat-insulating material between insulation main water box G inner bag 3 and the shell body 4.Described insertion mouth and water contact position all are by welding or are with colloid seal 9.The bottom of described insulation main water box is the insertion mouth of grafting thermal-collecting tube C.
Embodiment 1, Figure 2 shows that the structural representation of series connection thermal-arrest, and it is the hot water in the thermal-collecting tube C all to be entered insulation main water box G.Cold water inserts water inlet A, and by the bottom by root injection thermal-collecting tube C, the pressure of utilization water inlet is extruded the water in the thermal-collecting tube C until entering toward next root thermal-collecting tube C continuously through U-bend 7 and is incubated main water box G by metal straight pipe 6; Utilize the principle hot water of hot water come-up to enter next storehouse again, be incubated in the auxilliary water tank H in flowing into through runner mouth 5 through compartment sheet 2.Water outlet B flows out hot water and uses for the user, when water level descends in the auxilliary water tank H of insulation in the use, water inlet A begins to enter cold water, the auxilliary water tank H of insulation in hot water injects continuously under the promotion of cold water, when the water temperature among the auxilliary water tank H of interior insulation drops to the minimum water temperature of user's setting, electric heating tube D carries out supplementary heating, makes the user use the hot water of constant temperature continuously; As user not during water, electric heating tube D closes when waiting to arrive the minimum temperature that the user sets automatically.When producing negative pressure in the water tank during water, negative pressure can be inhaled and be driven air bleeding valve F into, allows outside air enter in the water tank.As user when full the and thermal-collecting tube C of water and water tank middle water level is not also constantly produced high temperature air pressure by sun heating, high temperature air pressure can back down the valve body in the thermal-collecting tube C plug connector, makes gas enter through conduit 8 that feedwater continues to heat among the insulation main water box G.
Embodiment 3, are illustrated in figure 4 as the structural representation that disperses thermal-arrest, and described thermal-collecting tube C heats the aqueous dispersion among the main attemperater G.Cold water injects each root thermal-collecting tube C after inserting water inlet A, and thermal-collecting tube C is heated by solar radiation, utilizes the principle of hot water come-up that the water in the inside and outside attemperater is heated.When user's water, cold water intercepts through compartment sheet 2 through water inlet A again, and the auxilliary water tank H of insulation uses for the user in entering through runner mouth 5.When water level descends in the auxilliary storage tank H of insulation in the use, water inlet A enters cold water, cold water promotes hot water auxilliary water tank H of insulation in compartment sheet 2 and 5 injections of runner mouth continuously, when the water temperature among the auxilliary water tank H of interior insulation drops to the water temperature of user's setting, electric heating tube D carries out supplementary heating, makes the user use the hot water of constant temperature continuously; As user not during water, electric heating tube D closes when waiting to arrive the minimum temperature that the user sets automatically.When producing negative pressure in the water tank during water, negative pressure can be inhaled and be driven air bleeding valve F into, allows outside air enter in the water tank.As user when full the and thermal-collecting tube C of water and water tank middle water level does not also constantly produce gas with the water heating, air pressure can back down the vent valve F on the insulation main water box G, makes gas discharge water tank.
Embodiment 4, are depicted as the structural representation of automatic water inlet as Fig. 5,6, and it is to be provided with an automatic water inlet switch device at insulation main water box G sidewall water inlet A place.This device mainly is made of the valve body 13 that is arranged on the valve seat 12 on the water inlet A and match with inlet opening on the valve seat, and described valve body 13 links to each other with a floating drum 15 by a L shaped connecting rod 14.Cold water inserts water inlet A after valve seat 12 is incubated main water box G by injecting around the valve body 13 again; Behind waterborne the rising in the insulation main water box G, water rises floating drum 15, the L shaped connecting rod 14 of floating drum 15 pullings, and L shaped connecting rod 14 promotes valve body 13, and the inlet opening of valve seat 12 is withstood at the colloid position on the valve body 13, and or else water injected in the insulation main water box G.When user's water, falling under water in the insulation main water box G, floating drum 15 also descends thereupon, and L shaped connecting rod 14 pines are from valve body 13, and valve body 13 is backed down and water inlet once more by the pressure of water inlet A water, and so circulation makes into that water reaches the purpose of controlling fully automatically.
This solar water heater storage water tank is that the hot water light specific gravity is the principle of the auxilliary water tank of insulation at first being injected into when utilizing cold water sinking of hot water come-up and cold water promotion hot water to enter next storehouse.With reference to the accompanying drawings, can adopt multiple scheme in force.That installs behind its insertion thermal-collecting tube is outdoor.
The present invention has mainly solved following problem: by changing the water flow process of solar water heater storage water tank, the auxilliary water tank of insulation and outer insulation main water box and compartment sheet in being provided with, can will make full use of by the heat energy of solar radiation by thermal-collecting tube, and when supplementary heating very big saving electric energy, can satisfy when reaching the user and utilizing solar energy hot water hot water is all arranged constantly, consume little power also can achieve the goal when sunlight is sufficient inadequately needs.Become the energy-conserving product that solar water heater powers up the complete combination of heating water heater.
Claims (1)
1. the storage tank of a solar water heater, it includes an insulation main water box (G) that is connected with many solar energy heat collection pipes (C), one feeds the outlet pipe that the water inlet pipe and in the insulation main water box is drawn hot water with water, and one can be with the electric heater (D) of the auxiliary heating of water; At least be provided with the auxilliary water tank (H) of insulation in the described insulation main water box, auxilliary water tank (H) of insulation is connected with described insulation main water box (G) by top or side mouth in this; Be provided with the outer delivery port (B) that connects outlet pipe in the auxilliary water tank (H) of insulation in described; It is characterized in that the auxilliary water tank (H) of described interior insulation is provided with described electric heater (D) and water-level and water-temperature sensor (E) is installed, and can be incubated the compartment sheet (2) that main water box (G) inner space be divided at least two spaces and vertically be provided with at least one in insulation main water box (G); Described insulation main water box (G) bottom is plugged with many solar energy heat collection pipes (C) by inserting mouth, in the described solar energy heat collection pipe (C) metal straight pipe is arranged, be connected by U type bend pipe (7) and metal straight pipe (6) between the solar energy heat collection pipe of arranged adjacent (C), the mouth of pipe of last root solar energy heat collection pipe (C) is connected with insulation main water box (G); On the inner bag (3) of insulation main water box (G) water inlet (A) is arranged, cold water inserts water inlet (A), by the bottom of metal straight pipe first thermal-collecting tube of injection (C), utilize the pressure of water inlet that the water in the thermal-collecting tube (C) is extruded until entering insulation main water box (G) through U-bend (7) and continuously past next the root thermal-collecting tube (C) of metal straight pipe (6); The mouth of pipe of described thermal-collecting tube (C) is provided with the plug connector of band valve body, and a conduit is by described valve body connected set heat pipe (C) and insulation main water box (G); Be provided with air inlet and exhaust valve (F) on the top of described insulation main water box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100969230A CN101520238B (en) | 2009-03-23 | 2009-03-23 | Storage water tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100969230A CN101520238B (en) | 2009-03-23 | 2009-03-23 | Storage water tank of solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101520238A CN101520238A (en) | 2009-09-02 |
| CN101520238B true CN101520238B (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100969230A Expired - Fee Related CN101520238B (en) | 2009-03-23 | 2009-03-23 | Storage water tank of solar water heater |
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| Country | Link |
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| CN (1) | CN101520238B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135330A (en) * | 2011-01-07 | 2011-07-27 | 周锡明 | Sectional full-automatic solar water heater |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006557A (en) * | 2014-05-29 | 2014-08-27 | 周才强 | Small water tank capable of matching with solar water tank electric heating unit and providing safe water outputting |
| CN106288427A (en) * | 2016-11-14 | 2017-01-04 | 胡秀良 | Instant heating solar water heater |
| CN109028576B (en) * | 2018-06-27 | 2020-07-31 | 南京林业大学 | Energy-saving heat storage type water heater |
| CN109186025B (en) * | 2018-11-06 | 2021-12-07 | 张家林 | Air conditioning fan |
| CN109373603A (en) * | 2018-11-12 | 2019-02-22 | 李井春 | A kind of split type directly-heated solar water heater of two storehouse temperature controls |
| CN111780430B (en) * | 2020-07-10 | 2021-09-03 | 戴志刚 | Water adding system and method for solar water heater |
| CN113847743A (en) * | 2021-10-09 | 2021-12-28 | 江苏优谛智能科技有限公司 | Heating type solar water heater water tank |
-
2009
- 2009-03-23 CN CN2009100969230A patent/CN101520238B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135330A (en) * | 2011-01-07 | 2011-07-27 | 周锡明 | Sectional full-automatic solar water heater |
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| Publication number | Publication date |
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| CN101520238A (en) | 2009-09-02 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130323 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090902 Assignee: Hangzhou Tianba Electronics Co., Ltd. Assignor: Zhou Ximing Contract record no.: 2011330000568 Denomination of invention: Solar water heater water storage tank foaming production line Granted publication date: 20110105 License type: Exclusive License Record date: 20110523 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |