CN203719210U - Auxiliary water storage device of solar water heater - Google Patents
Auxiliary water storage device of solar water heater Download PDFInfo
- Publication number
- CN203719210U CN203719210U CN201420075382.XU CN201420075382U CN203719210U CN 203719210 U CN203719210 U CN 203719210U CN 201420075382 U CN201420075382 U CN 201420075382U CN 203719210 U CN203719210 U CN 203719210U
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- CN
- China
- Prior art keywords
- storage tank
- water heater
- controller
- solar water
- liquid level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an auxiliary water storage device of a solar water heater. The device comprises the solar water heater and an external water storage tank arranged below the solar water heater, wherein the solar water heater is connected with the external water storage tank through a connecting pipe, a solenoid valve A and a solenoid valve B are installed on a water inlet pipe and the connecting pipe respectively, the solenoid valve A is sequentially connected with a controller A and a liquid level sensor A in the water storage tank through leads, the solenoid valve B is sequentially connected with the controller A and a temperature sensor in the water storage tank through leads, vent holes are formed above the external water storage tank, a liquid level sensor B and a controller B are arranged inside the external water storage tank, and the liquid level sensor B is sequentially connected with the controller B and the solenoid valve B through leads. According to the device, the problems of the insufficient hot water supply and the lower utilization efficiency of solar energy in peak hours are solved under the condition that the power of the solar water heater and the volume of the water storage tank are not increased; the device is economical, energy-saving, simple and practical.
Description
Technical field
The utility model relates to technical field of solar water heaters, is specifically related to the auxiliary water storage device of a kind of solar water heater.
Background technology
Solar water heater is more and more come into huge numbers of families, and many people utilize the shower that washes one's face of the hot water of solar water heater, not only convenient but also energy-conservation.But there is in the water use peak phase problem that hot water is under-supply in existing solar water heater sometimes, occur that this problem mainly contains two reasons: the one, limited at water use peak phase water heater moisture storage capacity, in hotel, hotel, the Peasants Joy hotel of some use solar water heater hot-water supplies, the time that people take a shower is usually comparatively concentrated, in short time, hot water demand's amount is larger, after the water having heated in solar water heater runs out, in the new supplementary water short time, have little time to be heated to higher temperature, this just causes hot water under-supply; The 2nd, solar energy is not fully utilized, most of the time by day, people are not high to the demand of hot water, after the water in solar water heater is heated to maximum temperature (being generally 70 DEG C-95 DEG C), the water temperature that cannot make solar water heater heating function continues to raise, and can only play insulation and the effect of heating repeatedly to water, and this has reduced the utilization ratio of solar energy, this has reduced the utilization ratio of solar energy, can not bring into play the effect of the constant heating of solar water heater.
Summary of the invention
The utility model provides a kind of solar water heater to assist water storage device for overcoming the deficiencies in the prior art.
The technical solution of the utility model is: a kind of solar water heater is assisted water storage device, it is characterized in that the external storage tank that comprises solar water heater and be arranged at solar water heater below, wherein solar water heater is connected by tube connector with external storage tank, solar water heater is mainly by thermal-collecting tube, storage tank, water inlet pipe and tube connector form, storage tank is arranged at the upside of thermal-collecting tube, in storage tank, be respectively equipped with liquid level sensor A, temperature sensor and controller A, the both sides of storage tank are respectively equipped with water inlet pipe and tube connector, on water inlet pipe and tube connector, be separately installed with magnetic valve A and magnetic valve B, described magnetic valve A is connected with liquid level sensor A with the controller A in storage tank successively by wire, magnetic valve B is connected with temperature sensor with the controller A in storage tank successively by wire, the water inlet of described external storage tank is connected with tube connector, the delivery port of external storage tank is connected with outlet pipe, above external storage tank, be provided with steam vent, the inside of external storage tank is provided with liquid level sensor B and controller B, described liquid level sensor B is connected with magnetic valve B with controller B successively by wire, the making sheet material of described external storage tank is followed successively by stainless steel outer wall from outside to inside, heat-insulation layer and bladder layer, wherein heat-insulation layer RPUF layer, bladder layer is SUS304 or the 2B corrosion resistant plate of food stage.
The utility model major function is: in the time that the water in solar water heater is heated to the temperature of setting, the water heating in solar water heater is all transferred in the external storage tank with good heat preservation effect by sensing and controlling system, then solar water heater supplementing water again, continues heating.
The utility model, in the situation that not increasing solar water heater power and storage tank volume, has solved not enough in water use peak phase hot water supply in solar energy utilization ratio lower problem, i.e. economical and energy saving is simple and practical again.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing explanation: 1, solar water heater, 2, external storage tank, 3, tube connector, 4, thermal-collecting tube, 5, storage tank, 6, water inlet pipe, 7, magnetic valve A, 8, magnetic valve B, 9, outlet pipe, 10, steam vent.
Detailed description of the invention
Describe by reference to the accompanying drawings embodiment in detail.The auxiliary water storage device of a kind of solar water heater, comprise solar water heater 1 and the external storage tank 2 that is arranged at solar water heater 1 below, wherein solar water heater 1 is connected by tube connector 3 with external storage tank 2, solar water heater 1 is mainly by thermal-collecting tube 4, storage tank 5, water inlet pipe 6 and tube connector 3 form, storage tank 5 is arranged at the upside of thermal-collecting tube 4, in storage tank 5, be respectively equipped with liquid level sensor A, temperature sensor and controller A, the both sides of storage tank 5 are respectively equipped with water inlet pipe 6 and tube connector 3, on water inlet pipe 6 and tube connector 3, be separately installed with magnetic valve A7 and magnetic valve B8, described magnetic valve A7 is connected with liquid level sensor A with the controller A in storage tank 5 successively by wire, magnetic valve B8 is connected with temperature sensor with the controller A in storage tank 5 successively by wire, the water inlet of described external storage tank 2 is connected with tube connector 3, the delivery port of external storage tank 2 is connected with outlet pipe 9, above external storage tank 2, be provided with steam vent 10, the inside of external storage tank 2 is provided with liquid level sensor B and controller B, described liquid level sensor B is connected with magnetic valve B with controller B successively by wire, the making sheet material of described external storage tank 2 is followed successively by stainless steel outer wall from outside to inside, heat-insulation layer and bladder layer, wherein heat-insulation layer RPUF layer, bladder layer is SUS304 or the 2B corrosion resistant plate of food stage.
Sensing and controlling system of the present utility model comprises temperature sensor built-in in solar water heater storage water tank, liquid level sensor A and controller A, built-in liquid level sensor B and controller B in external storage tank, magnetic valve B on tube connector, the parts such as the magnetic valve A on water inlet pipe.In actual production, temperature sensor and liquid level sensor A can select the common side-mounted water-level and water-temperature sensor for solar water heater of society, and specification requirement is: thermometric field 0-99 DEG C, and water level stepping >=3 grade, temperature measurement accuracy is higher.Magnetic valve can be selected the common solenoid valve for water device in market.Utilize waterproof material respectively sensing control circuit (comprising liquid level sensor B, controller B) built-in in sensing control circuit built-in in solar water heater storage water tank (comprising temperature sensor, liquid level sensor A, controller A) and external storage tank to be carried out to airtight waterproof encapsulation, thereby avoid component watered and wetting.
The course of work of the present utility model is: when solar water heater is started working, first liquid level sensor A sends the liquid level information in storage tank to controller A, judge by controller A whether storage tank fills water, if do not had, controller A is just switched on or switched off relay, magnetic valve B is closed, and magnetic valve A opens, solar water heater storage water tank water inlet.When storage tank fills water, controller A controls magnetic valve A and closes, and solar water heater starts water to heat, and the interior water temperature of temperature sensor measurement storage tank also transmits water temperature signal to controller A.The temperature that the controller A temperature that relatively cooling-water temperature sensor sends and controller A set, if lower than design temperature, solar water heater just continues heating, in the time that water temperature reaches design temperature, controller A is with regard to engage relay, make magnetic valve B charged, valve open, what in solar water heater storage water tank, heat falls in external storage tank under water.Liquid level sensor A transmits signal to controller A, when controller A judges that the water in water tank for water-heater is emptying, just makes magnetic valve B close, and magnetic valve A opens, and solar water heater supplements cold water again, repeats above-mentioned steps and continues heating.Liquid level sensor B in external storage tank transmits signal to controller B, when controller B judges while having stored up full water in external storage tank, to open anti-spilled pattern, magnetic valve B and magnetic valve A are closed simultaneously, until outlet pipe water outlet, water level declines, anti-spilled mode release, and system returns normal mode again.
External storage tank end face is designed with steam vent, and lateral layout has outlet pipe, can design different models according to volume size, is selected voluntarily as required by user.The making sheet material of external storage tank divides three layers, and outer wall is corrosion resistant plate, and desired strength is high, plays protection and supporting role, and specification can select 304
#or 302
#or 321
#corrosion resistant plate; Centre is heat-insulation layer, requires hot water to play good heat insulation effect, and material is selected high-quality RPUF, and thickness requirement is not less than 30mm; Inner side is stainless steel inner container, and liner material requires to select SUS304 or the 2B corrosion resistant plate of food stage.
Claims (1)
1. the auxiliary water storage device of solar water heater, it is characterized in that the external storage tank that comprises solar water heater and be arranged at solar water heater below, wherein solar water heater is connected by tube connector with external storage tank, solar water heater is mainly by thermal-collecting tube, storage tank, water inlet pipe and tube connector form, storage tank is arranged at the upside of thermal-collecting tube, in storage tank, be respectively equipped with liquid level sensor A, temperature sensor and controller A, the both sides of storage tank are respectively equipped with water inlet pipe and tube connector, on water inlet pipe and tube connector, be separately installed with magnetic valve A and magnetic valve B, described magnetic valve A is connected with liquid level sensor A with the controller A in storage tank successively by wire, magnetic valve B is connected with temperature sensor with the controller A in storage tank successively by wire, the water inlet of described external storage tank is connected with tube connector, the delivery port of external storage tank is connected with outlet pipe, above external storage tank, be provided with steam vent, the inside of external storage tank is provided with liquid level sensor B and controller B, described liquid level sensor B is connected with magnetic valve B with controller B successively by wire, the making sheet material of described external storage tank is followed successively by stainless steel outer wall from outside to inside, heat-insulation layer and bladder layer, wherein heat-insulation layer RPUF layer, bladder layer is SUS304 or the 2B corrosion resistant plate of food stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075382.XU CN203719210U (en) | 2014-02-21 | 2014-02-21 | Auxiliary water storage device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075382.XU CN203719210U (en) | 2014-02-21 | 2014-02-21 | Auxiliary water storage device of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719210U true CN203719210U (en) | 2014-07-16 |
Family
ID=51158357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075382.XU Expired - Fee Related CN203719210U (en) | 2014-02-21 | 2014-02-21 | Auxiliary water storage device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918154A (en) * | 2017-03-07 | 2017-07-04 | 李博宇 | A kind of solar water heater of automatic loading water |
| CN107642911A (en) * | 2017-10-16 | 2018-01-30 | 贺州市瑞程科技有限公司 | A kind of solar water heater with water purification function |
| CN111964277A (en) * | 2020-08-28 | 2020-11-20 | 江苏浴普太阳能有限公司 | Vacuum tube solar water heater with heat convection function and control method thereof |
-
2014
- 2014-02-21 CN CN201420075382.XU patent/CN203719210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918154A (en) * | 2017-03-07 | 2017-07-04 | 李博宇 | A kind of solar water heater of automatic loading water |
| CN107642911A (en) * | 2017-10-16 | 2018-01-30 | 贺州市瑞程科技有限公司 | A kind of solar water heater with water purification function |
| CN111964277A (en) * | 2020-08-28 | 2020-11-20 | 江苏浴普太阳能有限公司 | Vacuum tube solar water heater with heat convection function and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |