CN212299469U - Automatic solar water heater heat preservation controlling means who intakes - Google Patents
Automatic solar water heater heat preservation controlling means who intakes Download PDFInfo
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- CN212299469U CN212299469U CN201922238192.0U CN201922238192U CN212299469U CN 212299469 U CN212299469 U CN 212299469U CN 201922238192 U CN201922238192 U CN 201922238192U CN 212299469 U CN212299469 U CN 212299469U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 244
- 238000004321 preservation Methods 0.000 title claims abstract description 22
- 238000003287 bathing Methods 0.000 abstract description 20
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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)
Abstract
The utility model relates to an automatic solar water heater heat preservation controlling means who intakes. Comprises a vacuum heat collecting pipe, a water tank, a direct current solenoid valve, a ball float valve, a microprocessor and the like. The utility model discloses arrange in the roof, the evacuated collector tube on it absorbs solar heat, heat the water in the evacuated collector tube, the natural convection circulation of heated water is stored in the heat-preserving container, install temperature sensor and level sensor additional to the heat-preserving container side, respectively with the heat-preserving container normal water temperature water level signal access to install in the treater at home, the expansion tank is installed to the heat-preserving container top, install the ball-cock assembly automatic control in the expansion tank and intake, the expansion tank exit connects and has direct current solenoid valve can turn off cold water according to the heat preservation needs, direct current solenoid valve is by microprocessor control its break, the utility model discloses can show water level and temperature, and reach the heat preservation effect when the bathing; has the advantages of simple operation, low cost, water and electricity saving, etc.
Description
Technical Field
The utility model relates to a solar energy plumbing control technical field, concretely relates to solar water heater heat preservation controlling means.
Background
Solar energy is a renewable clean energy, and is widely applied to various fields due to environmental protection and energy conservation, and a solar water heater is one of important applications, and can convert solar energy into heat energy and save a large amount of energy. In order to effectively utilize solar energy, a user cannot judge whether the water temperature in the solar water heater can be used for bathing or not in rainy days or sunny days with poor sunlight, water is usually directly discharged from a hot water pipe to judge whether the water can be used for bathing or not, and the method needs to discharge a large amount of water to judge whether the hot water can be used for bathing or not, so that time and precious water resources are wasted. When the existing solar water heater with automatic water feeding is used, in addition, after hot water is used, when the automatic water feeding device judges that the water level is reduced, the floater can start the water feeding valve to automatically feed cold water, so that the cold water enters the solar water heater, the water temperature of the solar water heater is directly reduced, the water temperature in the bathing process is gradually reduced, and the utilization rate of the hot water in the solar water is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the unable directly perceived perception temperature of automatic water supply solar water heater, the in-process that uses hot water is along with cold water mends the temperature and is dropped, problem that thermal efficiency utilization ratio is low, the utility model provides an automatic solar water heater heat preservation controlling means who intakes.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the utility model provides an automatic solar water heater heat preservation controlling means who intakes which characterized in that: the solar vacuum heat collecting device comprises a solar vacuum heat collecting tube, a heat preservation barrel, an automatic water inlet valve, a floating ball, a direct current solenoid valve, a first water inlet tube, a hot water outlet tube, a microprocessor, an auxiliary water tank, an exhaust tube, an auxiliary water tank cover, a water level sensor, a temperature sensor, a display module, a power supply, a water temperature display key, a water level display key, a direct current solenoid valve control key, a water shortage indicator lamp and a second water inlet tube;
the solar vacuum heat collecting tube is communicated with the heat-insulating barrel; the upper part of the heat-insulating barrel is provided with an auxiliary water tank and an exhaust pipe, two sides of the heat-insulating barrel are provided with reserved holes, and the hot water outlet pipe, the water level sensor and the temperature sensor are arranged on two sides of the heat-insulating barrel through the reserved holes; a first water inlet pipe and a second water inlet pipe are arranged on two sides of the auxiliary water tank, and an auxiliary water tank cover is arranged at the top of the auxiliary water tank; the part of the water inlet pipe, which is positioned in the auxiliary water tank, is connected with the floating ball through an automatic water inlet valve, and a direct current electromagnetic valve is arranged on the second water inlet pipe; the water level sensor, the temperature sensor and the direct current electromagnetic valve are connected with the microprocessor through circuit signals; the microprocessor is provided with a display module, a water temperature display key, a water level display key, a direct current electromagnetic valve control key and a water shortage indicator lamp, and is connected with a power supply.
Preferably, the temperature sensor is a PT100 temperature sensor.
Preferably, the direct current electromagnetic valve is a normally open type 2W-160-15K type two-position two-way direct-acting diaphragm normally open direct current electromagnetic valve.
The utility model discloses a theory of operation is:
the solar water heater vacuum heat collecting pipe absorbs solar heat, heats water and then conveys the water into the heat-insulating barrel; the temperature sensor and the water level sensor are additionally arranged through a preformed hole on the side surface of the heat-insulating barrel, the temperature and the water level of hot water in the heat-insulating barrel are measured, measured temperature and water level signals are connected into the microprocessor, one end of the first water inlet pipe is connected with tap water, the other end of the first water inlet pipe is connected with the auxiliary water tank, when the water level of the heat-insulating barrel is low, the inner pressure of the auxiliary water tank is the same as the atmospheric pressure because the inner part of the auxiliary water tank is communicated with the atmosphere through the auxiliary water tank cover, at the moment, the water level floating ball descends, and the; because the exhaust pipe is communicated with the atmosphere, according to the principle of the communicating vessel, the floating ball rises along with the water level, and when the water level rises to a certain degree, the floating ball drives the automatic water inlet valve to close the water valve through the connecting rod; the direct current electromagnetic valve is additionally arranged on the second water inlet pipe between the water outlet of the auxiliary water tank and the water inlet of the heat-insulating barrel, the cold water inlet channel is conducted when the auxiliary water tank is not electrified, the cold water inlet channel is closed when the auxiliary water tank is electrified, and when hot water is needed, a control key of the direct current electromagnetic valve is pressed, the direct current electromagnetic valve is controlled to be connected with a power supply by the microprocessor, the direct current electromagnetic valve is electrified and closed, so that cold water in the heat-insulating barrel cannot enter, a user can use hot water through the hot water outlet pipe, the water temperature is kept constant during bathing, and the comfort during; if the liquid level of the heat preservation barrel falls to an alarm position during bathing, the water level sensor transmits a water level signal to the microprocessor, the microprocessor sends a signal to the water shortage indicator lamp, the water shortage indicator lamp continuously flickers, the control key of the direct current electromagnetic valve is pressed at the moment, the microprocessor cuts off the power supply of the direct current electromagnetic valve, if the control key of the direct current electromagnetic valve is not pressed after a limited time, the microprocessor forcibly sends a signal to cut off the power supply of the direct current electromagnetic valve, the direct current electromagnetic valve is switched on, water in the auxiliary water tank flows to the heat preservation barrel, the water level is reduced along with the water in the auxiliary water tank, the water level control floating ball falls, the automatic water inlet valve is opened, cold water enters the heat preservation barrel through the pipeline, and the water level control floating ball rises to prop up the automatic water inlet valve until the water level is; when the switch of the direct current electromagnetic valve on the microprocessor is closed, the direct current electromagnetic valve is electrified, the direct current electromagnetic valve is closed, the water path is disconnected, and cold water cannot enter the heat-preserving container.
The microprocessor is an instrument with a microcomputer embedded inside, an interface is arranged outside, measuring signals can be accessed through the direct current solenoid valve, the temperature sensor and the water level sensor, a display module is output, and the signals detected by the temperature sensor and the water level sensor can be processed and then displayed in real time on a display part, so that the temperature and the water level of the heat-insulating barrel can be displayed. When the solar water heater is ready for bathing, firstly, the power supply is switched on, the microprocessor can display the water temperature and the water level in the heat-insulating barrel according to the keys, so that a plurality of people can be roughly judged to have enough bathing, the direct-current electromagnetic valve control key is pressed before bathing, the direct-current electromagnetic valve is powered on, the cold water channel is switched off, the power is cut off after bathing is finished, the direct-current electromagnetic valve is powered off, the cold water is automatically supplemented, the solar water heater normally utilizes sunlight to heat the cold water in the heat-insulating barrel, and thus the hot water.
Compared with the prior art, the beneficial effects of the utility model are that:
the direct-current electromagnetic valve is added before the solar heat-preservation water tank is connected into the automatic water inlet device, and cold water supplement can be controlled, so that the utilization rate of solar hot water and the comfort level of a bathing process are greatly improved; because the microprocessor is arranged in the bathing room and is electrified only when bathing, the device is energy-saving, simple to operate, low in production cost and high in practical value.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be understood broadly, and may be, for example, an anchored connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The utility model provides an automatic solar water heater heat preservation controlling means who intakes which characterized in that: the solar water heater comprises a solar vacuum heat collecting tube 1, a heat preservation barrel 2, an automatic water inlet valve 3, a floating ball 4, a direct current electromagnetic valve 5, a first water inlet tube 6, a hot water outlet tube 7, a microprocessor 8, an auxiliary water tank 9, an exhaust tube 10, an auxiliary water tank cover 11, a water level sensor 12, a temperature sensor 13, a display module 14, a power supply 15, a water temperature display key 16, a water level display key 17, a direct current electromagnetic valve control key 18, a water shortage indicator lamp 19 and a second water inlet tube; the solar vacuum heat collecting tube 1 is communicated with the heat-insulating barrel 2; the upper part of the heat-insulating barrel 2 is provided with an auxiliary water tank 9 and an exhaust pipe 10, two sides of the heat-insulating barrel are provided with reserved holes, and the hot water outlet pipe 7, the water level sensor 12 and the temperature sensor 13 are arranged on two sides of the heat-insulating barrel 2 through the reserved holes; a first water inlet pipe 6 and a second water inlet pipe 20 are arranged on two sides of the auxiliary water tank 9, and an auxiliary water tank cover 11 is arranged on the top of the auxiliary water tank; the part of the water inlet pipe positioned in the auxiliary water tank 9 is connected with a floating ball 4 through an automatic water inlet valve 3, and a direct current solenoid valve 5 is arranged on the second water inlet pipe 20; the water level sensor 12, the temperature sensor 13 and the direct current solenoid valve 5 are connected with the microprocessor 8 through circuit signals; the microprocessor 8 is provided with a display module 14, a water temperature display key 16, a water level display key 17, a direct current electromagnetic valve control key 18 and a water shortage indicator lamp 19, and is connected with a power supply 15.
The temperature sensor 13 is a PT100 temperature sensor.
The direct current electromagnetic valve 5 is a normally open type 2W-160-15K type two-position two-way direct-acting diaphragm normally open direct current electromagnetic valve.
The utility model discloses a theory of operation is:
the solar water heater vacuum heat collecting pipe 1 absorbs solar heat, heats water and then conveys the water into the heat-insulating barrel 2; the temperature and the water level of hot water in the heat-preserving barrel 2 are measured and the water level is measured through a temperature sensor 13 and a water level sensor 12 additionally arranged in a preformed hole in the side surface of the heat-preserving barrel 2, measured temperature and water level signals are connected into a microprocessor 8, one end of a first water inlet pipe 6 is connected with tap water, the other end of the first water inlet pipe is connected with an auxiliary water tank 9, when the water level of the heat-preserving barrel 2 is low, the inner pressure of the auxiliary water tank 9 is the same as the atmospheric pressure because the auxiliary water tank cover 11 enables the inner part of the auxiliary water tank 9 to be communicated with the atmosphere, at the moment, a; because the exhaust pipe 10 is communicated with the atmosphere, according to the principle of a communicating vessel, the floating ball 4 rises along with the water level slowly, and when the water level rises to a certain degree, the floating ball 4 drives the automatic water inlet valve 3 to close the water valve through the connecting rod; the direct current electromagnetic valve 5 is additionally arranged on a second water inlet pipe 20 between the water outlet of the auxiliary water tank 9 and the water inlet of the heat-insulating barrel 2, when the cold water inlet channel is conducted, when the cold water inlet channel is powered on, the cold water inlet channel is closed, when hot water is needed, a control key 18 of the direct current electromagnetic valve is pressed, the microprocessor controls the direct current electromagnetic valve 5 to be powered on, the direct current electromagnetic valve 5 is powered on and powered off, so that cold water in the heat-insulating barrel 2 cannot enter, a user can use hot water through a hot water outlet pipe 7, the water temperature is kept constant during bathing, and the comfort during bathing is enhanced; if the liquid level of the heat preservation barrel 2 is reduced to the alarm position during bathing, the water level sensor 12 transmits a water level signal to the microprocessor 8, the microprocessor 8 sends a signal to the water shortage indicator lamp 19, the water shortage indicator lamp 19 flickers continuously, at the moment, the control key 18 of the direct current electromagnetic valve is pressed, the microprocessor 8 cuts off the power supply of the direct current electromagnetic valve 5, if the control key 18 of the direct current electromagnetic valve is not pressed after limited time, the microprocessor 8 forcibly signals to cut off the power supply of the direct current electromagnetic valve 5, the direct current electromagnetic valve 5 is switched on, water in the auxiliary water tank 9 flows to the heat preservation barrel, as the water in the auxiliary water tank 9 flows out, the water level is reduced, the water level control floating ball 4 is reduced, the automatic water inlet valve 3 is opened, cold water enters the heat preservation barrel 2 through a pipeline until the water level is full, the water level control floating ball 4 is raised to, thereby closing the automatic water inlet valve 3; when the switch of the direct current electromagnetic valve 5 on the microprocessor 8 is closed, the direct current electromagnetic valve 5 is electrified, the direct current electromagnetic valve 5 is closed, the water way is disconnected, and cold water cannot enter the heat-preserving container 2.
The microprocessor 8 is an instrument with a microcomputer embedded inside, has an interface outside, can access measurement signals by accessing the direct current electromagnetic valve 5, the temperature sensor 13 and the water level sensor 12, outputs a display module 14, can process the signals detected by the temperature sensor 13 and the water level sensor 12 and then display the processed signals on a display part in real time, thereby displaying the temperature and the water level of the heat-insulating barrel 2; when the bathing is ready, the power supply 15 is firstly switched on, the microprocessor 8 can display the water temperature and the water level in the heat-insulating barrel 2 according to the keys, so that a plurality of people can be roughly judged to have a bath, the direct current electromagnetic valve control key 18 is pressed before the bathing, the direct current electromagnetic valve 5 is powered on, the cold water channel is closed, the power is cut off when the bathing is finished, the direct current electromagnetic valve is powered off, the cold water is automatically supplemented, the solar water heater normally utilizes the sunlight to heat the cold water in the heat-insulating barrel, and the hot water is recycled.
Claims (3)
1. The utility model provides an automatic solar water heater heat preservation controlling means who intakes which characterized in that: the solar vacuum heat collecting device comprises a solar vacuum heat collecting tube, a heat preservation barrel, an automatic water inlet valve, a floating ball, a direct current solenoid valve, a first water inlet tube, a hot water outlet tube, a microprocessor, an auxiliary water tank, an exhaust tube, an auxiliary water tank cover, a water level sensor, a temperature sensor, a display module, a power supply, a water temperature display key, a water level display key, a direct current solenoid valve control key, a water shortage indicator lamp and a second water inlet tube;
the solar vacuum heat collecting tube is communicated with the heat-insulating barrel; the upper part of the heat-insulating barrel is provided with an auxiliary water tank and an exhaust pipe, two sides of the heat-insulating barrel are provided with reserved holes, and the hot water outlet pipe, the water level sensor and the temperature sensor are arranged on two sides of the heat-insulating barrel through the reserved holes; a first water inlet pipe and a second water inlet pipe are arranged on two sides of the auxiliary water tank, and an auxiliary water tank cover is arranged at the top of the auxiliary water tank; the part of the water inlet pipe, which is positioned in the auxiliary water tank, is connected with the floating ball through an automatic water inlet valve, and a direct current electromagnetic valve is arranged on the second water inlet pipe; the water level sensor, the temperature sensor and the direct current electromagnetic valve are connected with the microprocessor through circuit signals; the microprocessor is provided with a display module, a water temperature display key, a water level display key, a direct current electromagnetic valve control key and a water shortage indicator lamp, and is connected with a power supply.
2. The heat preservation control device of a solar water heater according to claim 1, characterized in that: the temperature sensor is a PT100 temperature sensor.
3. The heat preservation control device of a solar water heater according to claim 1, characterized in that: the direct current electromagnetic valve is a normally open type 2W-160-15K type two-position two-way direct-acting type diaphragm normally open direct current electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238192.0U CN212299469U (en) | 2019-12-13 | 2019-12-13 | Automatic solar water heater heat preservation controlling means who intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238192.0U CN212299469U (en) | 2019-12-13 | 2019-12-13 | Automatic solar water heater heat preservation controlling means who intakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299469U true CN212299469U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238192.0U Active CN212299469U (en) | 2019-12-13 | 2019-12-13 | Automatic solar water heater heat preservation controlling means who intakes |
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| Country | Link |
|---|---|
| CN (1) | CN212299469U (en) |
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2019
- 2019-12-13 CN CN201922238192.0U patent/CN212299469U/en active Active
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