CN203231561U - Integrated system of solar water heater and instant-heating water heater - Google Patents
Integrated system of solar water heater and instant-heating water heater Download PDFInfo
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- CN203231561U CN203231561U CN 201320206245 CN201320206245U CN203231561U CN 203231561 U CN203231561 U CN 203231561U CN 201320206245 CN201320206245 CN 201320206245 CN 201320206245 U CN201320206245 U CN 201320206245U CN 203231561 U CN203231561 U CN 203231561U
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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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Abstract
The utility model relates to a water heater system, in particular to a system, capable of automatically judging and controlling, which is used by both a solar water heater and an instant-heating water heater, namely an integrated system of the solar water heater and the instant-heating water system. The integrated system comprises the instant-heating water heater, the solar water heater, a controller, a water feeding electromagnetic valve, a cold water electromagnetic valve, a hot water electromagnetic valve, a cold water temperature detecting unit, a solar temperature detecting unit, a hot water temperature detecting unit, a solar water level gauge and a water discharge flow gauge which are all connected through water pipes or signal lines. By the arrangement, flow directions of water and tap water inside the solar water heater can be automatically controlled, and troubles caused by manual switch can be eliminated; cold water in a solar water pipe can be heated, waste of water resources can be reduced, utilization rate of the water can be improved, and utilization of the hot water in the solar water heater can be maximized.
Description
Technical field
The utility model relates to a kind of water-heater system, and especially solar water heater and Instant heating type hot water apparatus share and the automatic system of judging and controlling.
Background technology
Advocate energetically in country under the background of energy-saving and emission-reduction, the solar water heater industry development of China is swift and violent, and how government puts into effect policy and the measure of encouraging and supporting solar energy industry.Though the solar water heater industry development is swift and violent, solar water heater is subjected to weather effect bigger in actual applications, and especially when running into continuous several days overcast and rainy weather, solar water heater can not satisfy the demand of daily life hot water.Therefore, people generally also need other ancillary method, as electrical heating, combustion gas heating etc. when selecting solar water heater for use.But when selecting auxiliary mode of heating for use, need to switch the pipeline of solar water and auxiliary hot water, so that when solar energy hot water supply deficiency or water temperature are not enough, can adopt the auxiliary heat water system to continue hot-water supply.
People have two problems when using solar water heater and immediately heating water heater: one is when using hot water, and the hot water in the solar energy is not enough, thereby need be manually switched to immediately heating water heater; Another is that water is arranged in the solar energy, water temperature is required temperature inadequately, but higher than running water temperature, thereby wants the hot water in the solar energy is used by the immediately heating water heater back of heating up, compare with the running water that direct heating-up temperature is low, required like this heating energy source still less.If the warm water in the solar energy is not utilized immediately, because the imperfection of its moist keeping measures, warm water is after a whole night, and temperature about 3-10 degree that can descend has been wasted warm water.
" solar water heating system that combines with the instantaneous water heater of integrated reversing arrangement " (number of patent application: 201020187614.2) proposed a kind of method that solves second problem.This method has been used the reversing arrangement in a kind of instantaneous water heater of being integrated in, and realized the switching in water route, but it is integrated in instantaneous water heater inside, can not be implemented in the switching with the hot water apparatus water route.
The utility model content
For overcoming the deficiency that existing solar water heater and immediately heating water heater share, the utility model provides a kind of solar water heater and immediately heating water heater integrated system, and this system can realize the automatic switchover on solar water heater and the immediately heating water heater connecting line.
The utility model for the technical scheme that solves its technical problem and take is: solar water heater and immediately heating water heater integrated system comprise immediately heating water heater, solar water heater, cold water outlet, controller, last water solenoid valve, the cold water magnetic valve, the hot water electromagnetic valve, temperature detection part in the cold water temperature detection piece, solar energy, hot water temperature's detection piece, solar energy water level meter, temperature detection part and solar energy water level meter are installed in the solar water heater in the water flow meter, solar energy; Described cold water outlet is connected with solar water heater by pipeline, is in series with the cold water temperature detection piece in the pipeline successively, goes up water solenoid valve and hot water temperature's detection piece;
Be connected hot-water branch between hot water temperature's detection piece and the last water solenoid valve, hot-water branch is connected with hot water electromagnetic valve's normal open mouth, and hot water electromagnetic valve's delivery port is connected with the hot water mouth, and hot water electromagnetic valve's normal critical point is connected with the immediately heating water heater delivery port; There is the water flow meter in hot water mouth's exit;
Between cold water temperature detection piece and the last water solenoid valve cold water arm is arranged, the cold water arm is connected with the normal critical point of cold water magnetic valve, the normal open mouth of cold water magnetic valve is communicated with on the pipeline between last water solenoid valve and the hot-water branch, and the delivery port of cold water magnetic valve is connected with the water inlet of immediately heating water heater;
Temperature detection part, hot water temperature's detection piece in last water solenoid valve, cold water magnetic valve, hot water electromagnetic valve, cold water temperature detection piece, the solar energy, solar energy water level meter, water flow score are not connected with controller.
The water flow meter is pressed close to the hot water electromagnetic valve and is installed.
Hot water temperature's detection piece is pressed close to the hot water electromagnetic valve and is installed.
Concrete operation principle of the present utility model is: the flow at the water flow instrumentation calorimetric mouth of a river, water temperature, the interior water level H of solar energy water level instrumentation amount solar water heater in the water pipe that water temperature in the water temperature of cold water temperature detection piece measurement cold water outlet, the solar energy in the temperature detection part measurement solar water heater, hot water temperature's detection piece are measured solar water heater, each detecting element passes the signal in the controller;
When not having flow, system does not work;
When flow, system starts working, and detects the water level in the solar water heater before this, judges whether the water yield is enough, when the water yield is not enough, needs toward the interior water filling of solar water heater.
When the water yield reaches enough, judge whether the water temperature in the solar water heater reaches the temperature of customer requirements, temperature in solar water heater reaches the temperature of customer requirements, judge again whether solar water heater reaches the temperature of customer requirements to the water temperature in the water pipe between the user side, reaching requirement can directly use, do not reach requirement, the water in the water pipe is imported in the immediately heating water heater heat, re-use after the heating;
If the water temperature in the solar water heater, do not reach customer requirements, water temperature in the comparison solar water heater and the water temperature of place, water source cold water outlet, if both temperature difference are bigger, with the higher water of immediately heating water heater heating-up temperature, if the temperature difference is little, immediately heating water heater is selected the cold water at the direct heats cold mouth of a river.
The beneficial effects of the utility model are, can control the interior water of solar water heater and the flow direction of running water automatically, eliminate the trouble of people's manual switchover, and can the cold water in the solar water pipe be heated, reduce water resource waste, improve the utilization rate of water, and guarantee that the hot water in the solar energy reaches maximum using.
Description of drawings
Fig. 1 is the connection layout of the utility model each several part;
Fig. 2 is control flow chart of the present utility model.
The specific embodiment
The accompanying drawings specific embodiment of the present utility model, as shown in Figure 1, solar water heater and immediately heating water heater integrated system, comprise immediately heating water heater 1, solar water heater 2, cold water outlet 13, controller 3, last water solenoid valve 4, cold water magnetic valve 5, the hot water electromagnetic valve 6, temperature detection part 8 in the cold water temperature detection piece 7, solar energy, hot water temperature's detection piece 9, solar energy water level meter 10, temperature detection part 8 and solar energy water level meter 10 are installed in the solar water heater in the water flow meter 11, solar energy; Described cold water outlet 13 is connected with solar water heater 2 by pipeline 16, is in series with cold water temperature detection piece 7 in the pipeline 16 successively, goes up water solenoid valve 4 and hot water temperature's detection piece 9;
Be connected hot-water branch 14 between hot water temperature's detection piece 9 and the last water solenoid valve 4, hot-water branch 14 is connected with hot water electromagnetic valve's 6 normal open mouths, hot water electromagnetic valve 6 delivery port is connected with hot water mouth 12, and normal critical point of the hot water electromagnetic valve 6 is connected with immediately heating water heater 1 delivery port; There is water flow meter 11 in hot water mouth 12 exit;
Between cold water temperature detection piece 7 and the last water solenoid valve 4 cold water arm 15 is arranged, cold water arm 15 is connected with cold water magnetic valve 5 normal critical points, the normal open mouth of cold water magnetic valve 5 is communicated with on the pipeline 16 between last water solenoid valve 4 and the hot-water branch 14, and the delivery port of cold water magnetic valve 5 is connected with the water inlet of immediately heating water heater 1;
Temperature detection part 8, hot water temperature's detection piece 9 in last water solenoid valve 4, cold water magnetic valve 5, hot water electromagnetic valve 6, cold water temperature detection piece 7, the solar energy, solar energy water level meter 10, water flow meter 11 are connected with controller 3 respectively.
Water flow meter 11 is pressed close to hot water electromagnetic valve 6 and is installed.
Hot water temperature's detection piece 9 is pressed close to hot water electromagnetic valve 6 and is installed.
Concrete operation principle of the present utility model is: as shown in Figure 2, the flow that water flow meter 11 is measured hot water mouth 12 is Q, water level H in the water pipe that water temperature T 2 in the water temperature T 1 of cold water temperature detection piece 7 measurement cold water outlets 13, the solar energy in the temperature detection part 8 measurement solar water heaters 2, hot water temperature's detection piece 9 are measured solar water heaters 2 in water temperature T 3, the solar energy water level meter 10 measurement solar water heaters 2, each detecting element passes the signal in the controller 3;
When flow Q=0, controller 3 need not measured other parameter;
As flow Q〉0 the time, namely the user is when using hot water, and controller 3 divides three kinds of situations to last water solenoid valve 4 according to T1, the T2, T3 and the H that measure, cold water magnetic valve 5, hot water electromagnetic valve 6 controls, and the magnetic valve dead electricity is that the normal critical point of magnetic valve is closed:
Water level H is less than preset value H0 in solar water heater 2, and last water solenoid valve 4 is opened, and cold water magnetic valve 5, hot water electromagnetic valve's 6 normal critical point is closed simultaneously, toward solar water heater 2 interior water fillings.
Water level H is greater than preset value H0 in solar water heater 2, be that the water yield in the solar water heater is when enough, last water solenoid valve 4 is closed, when water temperature T 2 in the solar water heater 2 during greater than default required hot water temperature T0, and, when temperature T 3 was also greater than T0 in the water pipe of solar water heater 2, cold water magnetic valve 5, hot water electromagnetic valve 6 normal critical points were closed, and immediately heating water heater 1 need not work; When temperature T 3 less than T0, cold water magnetic valve 5 normal critical points are closed, hot water electromagnetic valve 6 normal critical points are open-minded, by the water in the water pipe of immediately heating water heater 1 heating solar water heater 2;
When water temperature T 2 in the solar water heater 2 during less than default required hot water temperature T0, calculate T2 and T1 difference, difference is compared with the permission temperature difference dT that presets, if difference is greater than dT, cold water magnetic valve 5 normal critical points are closed, hot water electromagnetic valve 6 normal critical points are open-minded, by the hot water in immediately heating water heater 1 heating solar water heater 2; If difference is less than dT, cold water magnetic valve 5 and hot water electromagnetic valve 6 normal critical points are open-minded, and immediately heating water heater 1 starts, the heats cold mouth of a river 13 come water.
General T0 arranges according to user's needs, needs 41 degrees centigrade during such as bathing, and dT can be set in 3 to the 10 degree scopes.
Claims (3)
1. solar water heater and immediately heating water heater integrated system, comprise immediately heating water heater (1), solar water heater (2) and cold water outlet (13) is characterized in that: also comprise controller (3), last water solenoid valve (4), cold water magnetic valve (5), hot water electromagnetic valve (6), cold water temperature detection piece (7), temperature detection part (8) in the solar energy, hot water temperature's detection piece (9), solar energy water level meter (10), water flow meter (11); Temperature detection part (8) and solar energy water level meter (10) are installed in the solar water heater in the solar energy; Described cold water outlet (13) is connected with solar water heater (2) by pipeline (16), is in series with cold water temperature detection piece (7) in the pipeline (16) successively, goes up water solenoid valve (4) and hot water temperature's detection piece (9);
Be connected hot-water branch (14) between hot water temperature's detection piece (9) and the last water solenoid valve (4), hot-water branch (14) is connected with hot water electromagnetic valve (6) normal open mouth, hot water electromagnetic valve's (6) delivery port is connected with hot water mouth (12), and hot water electromagnetic valve's (6) normal critical point is connected with immediately heating water heater (1) delivery port; There is water flow meter (11) in hot water mouth's (12) exit;
Between cold water temperature detection piece (7) and the last water solenoid valve (4) cold water arm (15) is arranged, cold water arm (15) is connected with the normal critical point of cold water magnetic valve (5), the normal open mouth of cold water magnetic valve (5) is communicated with on the pipeline (16) between last water solenoid valve (4) and the hot-water branch (14), and the delivery port of cold water magnetic valve (5) is connected with the water inlet of immediately heating water heater (1);
Temperature detection part (8), hot water temperature's detection piece (9) in last water solenoid valve (4), cold water magnetic valve (5), hot water electromagnetic valve (6), cold water temperature detection piece (7), the solar energy, solar energy water level meter (10), water flow meter (11) are connected with controller (3) respectively.
2. solar water heater according to claim 1 and immediately heating water heater integrated system is characterized in that: described water flow meter (11) is pressed close to hot water electromagnetic valve (6) and is installed.
3. solar water heater according to claim 1 and 2 and immediately heating water heater integrated system is characterized in that: described hot water temperature's detection piece (9) is pressed close to hot water electromagnetic valve (6) and is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206245 CN203231561U (en) | 2013-04-23 | 2013-04-23 | Integrated system of solar water heater and instant-heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206245 CN203231561U (en) | 2013-04-23 | 2013-04-23 | Integrated system of solar water heater and instant-heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231561U true CN203231561U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206245 Expired - Fee Related CN203231561U (en) | 2013-04-23 | 2013-04-23 | Integrated system of solar water heater and instant-heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642300A (en) * | 2016-11-15 | 2017-05-10 | 北京庆东纳碧安热能设备有限公司 | Method and device for automatically controlling water temperature |
| CN108106024A (en) * | 2017-12-19 | 2018-06-01 | 傅皓衍 | A kind of dual-purpose water heater of solar energy-electric energy |
-
2013
- 2013-04-23 CN CN 201320206245 patent/CN203231561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642300A (en) * | 2016-11-15 | 2017-05-10 | 北京庆东纳碧安热能设备有限公司 | Method and device for automatically controlling water temperature |
| CN108106024A (en) * | 2017-12-19 | 2018-06-01 | 傅皓衍 | A kind of dual-purpose water heater of solar energy-electric energy |
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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: 20131009 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |