CN2536964Y - All-weather automatic integrated solar water heating system - Google Patents
All-weather automatic integrated solar water heating system Download PDFInfo
- Publication number
- CN2536964Y CN2536964Y CN01230788U CN01230788U CN2536964Y CN 2536964 Y CN2536964 Y CN 2536964Y CN 01230788 U CN01230788 U CN 01230788U CN 01230788 U CN01230788 U CN 01230788U CN 2536964 Y CN2536964 Y CN 2536964Y
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- water
- temperature
- heat
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- boiler
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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 a solar energy hot water system, overcoming the insufficient water temperature problem of the prior solar energy hot water system in rainy days and providing a round-the-clock and full automatic integration type solar energy hot water system, which comprises a cooling water tank, a cooling circulation pump, a collector, a heat water tank and a heat circulation pump, which are all connected in the pipeline order. The utility model is characterized in that: an assistant electric heater is arranged inside the heat water tank; the heat circulation pump is connected with the inlet of the solar collector; the inlet of the solar collector is provided with a low temperature probe and the outlet of the solar collector is provided with a high temperature probe; a water level sensor and a temperature measurement probe are arranged inside the heat water tank; the outlet of the heat water tank is connected with a drain solenoid valve; the cooling circulation pump, the low temperature probe, the high temperature probe, the water level sensor, the temperature measurement probe, the heat circulation pump and the drain solenoid valve are connected with a control cabinet; a temperature difference controller, a water level and water temperature controller and the corresponding water feeding switch and drain switch are positioned inside the control cabinet.
Description
Technical field:
The utility model relates to a kind of solar water heating system, the full-automatic integrated solar water system of particularly a kind of energy round-the-clock running.
Background technology:
Existing solar water heating system is lower the overcast and rainy hot water temperature who produces owing to solar energy, can not bathing.
The utility model content:
The utility model overcomes the problem of existing solar water heating system in overcast and rainy water temperature deficiency, and a kind of round-the-clock full-automatic integrated solar water system is provided.
Technology contents of the present utility model is such: it comprises cold water storage cistern, cold circulating pump, heat collector, boiler, the hot recycle pump that links to each other by the pipeline order, it is characterized in that being provided with in the described boiler auxiliary electro-heat device; Described hot recycle pump also links to each other with the inlet of solar thermal collector; The porch of described solar thermal collector is provided with cryogenic probe, and the exit is provided with high-temperature probe; Also be provided with level sensor and temperature probe in the described boiler; The outlet of described boiler is connected with down water solenoid valve; Described cold circulating pump, cryogenic probe, high-temperature probe, level sensor, temperature probe, hot recycle pump and following water solenoid valve link to each other with switch board; Be provided with temperature difference controller and water-level and water-temperature controller and corresponding taps and the following taps gone up in the described switch board; Described temperature difference controller and water-level and water-temperature controller are respectively with the A.C. contactor of the relay of the hot and cold circulation contact switch of control, the hot and cold circulating pump of control and to control the relay of described auxiliary electro-heat device in parallel.
Described heat collector comprises glass heat-collecting vacuum tube, described vacuum heat collection pipe links to each other with union pipe, described union pipe comprises a hollow tube body, two of described body is provided with pipe joint and links to each other with the hollow space of body, described body is provided with a plurality of through holes that hollow tube can be communicated with vacuum heat collection pipe that pass, and described body is made of urceolus skin, inner core skin and insulation material therebetween.
Also be provided with the anti-dry sensor in the described boiler, described anti-dry sensor links to each other with switch board.
The utility model is owing to be provided with the auxiliary electro-heat device in boiler, can open the heating of auxiliary electro-heat device when water temperature is not enough in the overcast and rainy boiler, the utility model is provided with a series of detections and control device in pipeline heat of neutralization water tank simultaneously, and link to each other with switch board respectively, realize automatic control of the present utility model by control circuit, particularly, configure the bound of each probe detection numerical value on temperature difference controller in switch board and the water-level and water-temperature controller in advance, after starting the utility model, start the back under the control of cold circulating pump A.C. contactor in switch board running water suction heat collector, be called cold circulation, through cryogenic probe, cryogenic probe is used for detecting the water temperature of heat collector water inlet, water in heat collector temperature under the irradiation of the sun raises, enter boiler through high-temperature probe, high-temperature probe is used for detecting the water temperature of heat collector delivery port, be provided with level sensor in the boiler, temperature probe, level sensor is used for detecting the water level of boiler, temperature probe is used for detecting the water temperature of boiler, when lower the or boiler and the high-temperature probe temperature difference are big when the boiler water temperature, hot recycle pump starts, in hot water suction heat collector, hot water is heated again, be called thermal cycle, also can remedy overcast and rainy water temperature defect of insufficient by thermal cycle, when water temperature does not still reach when requiring, can start the auxiliary electro-heat device, the hot water of boiler further heating reach the bathing temperature, open down water solenoid valve, hot water enters between bathing.Therefore the utility model is provided with corresponding cold cycling pump, measuring probe and control device, can satisfy various weather conditions provides the demand of hot water, and because the bound of respectively surveying numerical value can be set on temperature difference controller and water-level and water-temperature controller in advance, various water temperatures and water level condition control cold cycling pump according to heat collector, boiler carry out cold cycling automatically, so the utility model can be realized full automatic control.
The body that the utility model heat collector connects the union pipe of glass heat-collecting vacuum tube is provided with a plurality of through holes that hollow tube can be communicated with vacuum heat collection pipe that pass, make a union pipe can connect a plurality of vacuum heat collection pipes, thereby form the bigger solar thermal collector of area, can more abundant absorption solar energy.
Be provided with the anti-dry sensor in the boiler, the anti-dry sensor links to each other with switch board, when dry combustion method, cuts off electrical heating by switch board, and reports to the police.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model heat collector;
Fig. 3 is that the A of Fig. 2 is to figure;
Fig. 4 is the structural representation of the utility model union pipe;
Fig. 5 is the A-A profile of Fig. 4;
Fig. 6 is switch board master control circuit figure;
Fig. 7 is the switch board electrical schematic diagram.
The specific embodiment:
See Fig. 1, the utility model comprises cold water storage cistern 2, cold circulating pump 3, heat collector 5, boiler 8, the hot recycle pump 9 that links to each other by pipeline 1 order, and hot recycle pump 9 also links to each other with the inlet of solar thermal collector 5; Be provided with auxiliary electro-heat device 13 in the boiler 8; The porch of solar thermal collector 5 is provided with cryogenic probe 4, and the exit is provided with high-temperature probe 7; Also be provided with level sensor 11, temperature probe 12 and anti-dry sensor 10 in the boiler 8; The outlet of boiler 8 is connected with down water solenoid valve 15; Cold circulating pump 3, cryogenic probe 4, high-temperature probe 7, level sensor 11, temperature probe 12, anti-dry sensor 10, hot recycle pump 9 and following water solenoid valve 15 link to each other with switch board 14; Be provided with temperature difference controller and water-level and water-temperature controller and corresponding taps and the following taps gone up in the described switch board.
Visible heat collector comprises glass heat-collecting vacuum tube 33 among Fig. 2, it is arranged on the tailstock 32, tailstock 32 is fixed on the framework 31, vacuum heat collection pipe 33 is connected on the union pipe 34, on the visible union pipe 34 of Fig. 3 a plurality of vacuum heat collection pipes 33 are set, vacuum heat collection pipe is for 33 times that reflecting plate 35,36 is a securing member among Fig. 3.The truss structure 6 of visible heat collector among Fig. 1.
The union pipe that Fig. 4 and Fig. 5 show comprises a hollow tube body 48, two of body 48 is provided with pipe joint 43 and links to each other with the hollow space of body, body 48 is provided with a plurality of through holes 47 that hollow tube can be communicated with vacuum heat collection pipe that pass, and body 48 is made of urceolus skin 41, inner core skin 42 and insulation material therebetween 44.45 is self-plugging rivet among Fig. 5, and 46 is base plate.
The power of switch board is 60KW among Fig. 6; cold circulating pump 3 links to each other with A.C. contactor KM1 among the figure; controlled by the LD1 switch, hot recycle pump 9 links to each other with A.C. contactor KM2, controlled by the LD2 switch; air switch 27 control major loops; gauge tap 28 is a circuit general switch, and electrical heating LD3, LD4, LD5 are the earth leakage protective air switch, controls three groups of electrical heating respectively; open when needing electrical heating, close when using hot water.
Taps 26 under water solenoid valve 15 is controlled down among Fig. 7, water-level and water-temperature controller 16 and temperature difference controller 17 are controlled hot and cold circulation according to the water level and the temperature difference respectively.Electrical heating key switch 22 is the hand switch of band key, get to the position of " pass " at following taps 26, when being lower than 5 degrees centigrade of design temperatures, the boiler actual temperature starts electrical heating, when actual temperature during greater than design temperature, the switch board sound and light alarm, close electric heater simultaneously, following taps 26 can be accomplished down power and water heating interlocking, disconnects electrical heating when guaranteeing bathing.Emergency shutdown knob 23 is used for the electrical heating process and meets emergency, presses this knob fast, and electrical heating stops, simultaneously sound and light alarm.Sound and light alarm 24 is used for the electrical heating process, carries out sound and light alarm when actual temperature in the boiler during greater than design temperature, emergency shutdown, electric heater dry combustion method, closes electrical heating simultaneously; The electrical heating key is got to the position of pass, and sound and light alarm stops.Last taps 25 is used for the utility model when starting working, and can start this switch during lack of water in the anhydrous or boiler in the system, and water pump 3 starts, and adds water in boiler.G is the dry combustion method contact among Fig. 7, and C-1, C-2 are respectively hot and cold circulation contact, and I (normally-open normally-close) is the temperature control contact.Temperature difference controller 17 and water-level and water-temperature controller 16 are in parallel with the relay J 4-3 of the A.C. contactor KM1 of the control relay J 1-2 of hot and cold circulation contact switch and J2-2, the hot and cold circulating pump of control and KM2 and control auxiliary electro-heat device respectively.
Below the further course of work of narration present embodiment:
In switch board, set the boiler water level and the bound of temperature value everywhere.Water level is detected by level sensor 11, by 16 controls of water-level and water-temperature controller and demonstration, is limited to 99 on the water level, is limited to 01 (or 02) down, reports to the police 1 minute when water level is the upper limit or lower limit.Water-level and water-temperature controller 16 also shows the temperature of heat collector 5 outlets that high-temperature probe 7 detects, and its temperature is set at 50 ℃ of the upper limits, 42 ℃ of lower limits (cold circulation) or 45 ℃ (thermal cycle).Temperature difference controller 17 shows the design temperature of boilers 8 and the actual temperature of the boiler 8 that detected by temperature probe 7, and is controlled.Be not less than 40 degree such as the design temperature of boiler 8 and be not higher than 44 degree, boiler 8 is no more than 8 ℃ with the temperature difference of high-temperature probe 7, and cryogenic probe 4 is antifreeze probe, and the lowest limit of cryogenic probe 4 is 5 ℃.According to above-mentioned setting, the utility model method of operation is:
When boiler 8 water levels are in normal range (NR), operation in the following manner;
Cold circulation: reach 50 ℃ when water-level and water-temperature controller 16 shows high-temperature probe 7 temperature, and the actual temperature that temperature difference controller 17 shows boilers 8 is during greater than 40 ℃, cold circulating pump 3 (P1) starts, from cold water storage cistern 2 heat collector 5 that draws water, 5 of cold water storage cistern 2 and heat collectors circulate, and the hot water after the cooling flows into boiler 8 from heat collector 5, when the high-temperature probe temperature is reduced to 42 ℃, cold circulating pump closes, and cold circulation stops.
Thermal cycle: when high-temperature probe 7 temperature reach 50 ℃, the boiler actual temperature is during less than 40 ℃, hot recycle pump 9 (P2) starts, boiler 8 heat collector 5 that draws water, 5 of boiler 8 and heat collectors circulate, with the water of boiler 5 circulation heating, when the high-temperature probe temperature is higher than 44 ℃ less than 45 ℃ or boiler 5 temperature, hot recycle pump 9 closes, and thermal cycle stops.
Temperature difference circulation: when the water level of boiler 8 is 99, when promptly water was full, system transferred temperature difference periodic duty mode automatically to; When the temperature difference of high-temperature probe 7 and boiler 8 during greater than 8 ℃, thermal cycle starts; When the temperature difference during less than 3 ℃, thermal cycle stops.
Antifreeze circulation: no matter under which kind of situation, when cryogenic probe (antifreeze probe) detected temperatures during less than 5 ℃, thermal cycle starts, and cryogenic probe 4 temperature raise, and when cryogenic probe 4 temperature during greater than 10 ℃, thermal cycle stops.
The utility model can select 3 for use for the water supply capacity of 60 square meters
*The auxiliary electro-heat device of 20KW by detecting, can be produced 6 tons of hot water more than 45 ℃ summer daily, can produce 3 tons of 45 ℃ of hot water winter daily, starts the auxiliary electro-heat device separately and can produce more than 45 ℃ 6 tons of hot water in 4-5 hour.Fine day can utilize solar energy, the overcast and rainy auxiliary electro-heat device that starts, and the hot water or cold water is circulated and is all moved automatically, has really accomplished round-the-clock running, and the utility model is at-20 ℃--still can normally move under 30 ℃ of conditions.The utility model is widely used in office, school, army, enterprises and institutions, hotel, restaurant, and round-the-clock hot water supply can be provided, and satisfies the needs of bathing and domestic water, and the utility model is pollution-free, noiseless, safety and sanitation.
Claims (3)
1. round-the-clock full-automatic integrated solar water system, it comprises cold water storage cistern, cold circulating pump, heat collector, boiler, the hot recycle pump that links to each other by the pipeline order, it is characterized in that being provided with in the described boiler auxiliary electro-heat device; Described hot recycle pump also links to each other with the inlet of solar thermal collector; The porch of described solar thermal collector is provided with cryogenic probe, and the exit is provided with high-temperature probe; Also be provided with level sensor and temperature probe in the described boiler; The outlet of described boiler is connected with down water solenoid valve; Described cold circulating pump, cryogenic probe, high-temperature probe, level sensor, temperature probe, hot recycle pump and following water solenoid valve link to each other with switch board; Be provided with temperature difference controller and water-level and water-temperature controller and corresponding taps and the following taps gone up in the described switch board; Described temperature difference controller and water-level and water-temperature controller are respectively with the A.C. contactor of the relay of the hot and cold circulation contact switch of control, the hot and cold circulating pump of control and to control the relay of described auxiliary electro-heat device in parallel.
2. round-the-clock full-automatic integrated solar water system according to claim 1, it is characterized in that described heat collector comprises glass heat-collecting vacuum tube, described vacuum heat collection pipe links to each other with union pipe, described union pipe comprises a hollow tube body, two of described body is provided with pipe joint and links to each other with the hollow space of body, described body is provided with a plurality of through holes that hollow tube can be communicated with vacuum heat collection pipe that pass, and described body is made of urceolus skin, inner core skin and insulation material therebetween.
3. round-the-clock full-automatic integrated solar water system according to claim 1 is characterized in that also being provided with in the described boiler anti-dry sensor, and described anti-dry sensor links to each other with switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01230788U CN2536964Y (en) | 2001-07-28 | 2001-07-28 | All-weather automatic integrated solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01230788U CN2536964Y (en) | 2001-07-28 | 2001-07-28 | All-weather automatic integrated solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536964Y true CN2536964Y (en) | 2003-02-19 |
Family
ID=33645248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01230788U Expired - Fee Related CN2536964Y (en) | 2001-07-28 | 2001-07-28 | All-weather automatic integrated solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536964Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458305C (en) * | 2005-12-16 | 2009-02-04 | 张建高 | Domestic solar energy water heating system for supplying heat water at 24 hours |
| CN1987288B (en) * | 2006-11-03 | 2010-05-12 | 江苏大学 | Solar energy comprehensive utilizing system |
| CN105627601A (en) * | 2014-11-03 | 2016-06-01 | 银川艾尼工业科技开发有限公司 | Solar heat collection control terminal |
| CN106288433A (en) * | 2016-08-25 | 2017-01-04 | 国网上海节能服务有限公司 | A kind of solar water heating system |
| CN107218729A (en) * | 2017-06-26 | 2017-09-29 | 成都昂迪加科技有限公司 | Water heater with water automatic control function |
| CN108344167A (en) * | 2018-04-02 | 2018-07-31 | 江苏啄木鸟节能科技有限公司 | A kind of spiral electromagnetic vortex heating stove |
-
2001
- 2001-07-28 CN CN01230788U patent/CN2536964Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458305C (en) * | 2005-12-16 | 2009-02-04 | 张建高 | Domestic solar energy water heating system for supplying heat water at 24 hours |
| CN1987288B (en) * | 2006-11-03 | 2010-05-12 | 江苏大学 | Solar energy comprehensive utilizing system |
| CN105627601A (en) * | 2014-11-03 | 2016-06-01 | 银川艾尼工业科技开发有限公司 | Solar heat collection control terminal |
| CN106288433A (en) * | 2016-08-25 | 2017-01-04 | 国网上海节能服务有限公司 | A kind of solar water heating system |
| CN107218729A (en) * | 2017-06-26 | 2017-09-29 | 成都昂迪加科技有限公司 | Water heater with water automatic control function |
| CN108344167A (en) * | 2018-04-02 | 2018-07-31 | 江苏啄木鸟节能科技有限公司 | A kind of spiral electromagnetic vortex heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CU03 | Correction of utility model patent gazette |
Correction item: Termination of patent right Correct: Maintenance of patent right False: Termination of patent right Number: 38 Volume: 21 |
|
| CU03 | Correction of utility model patent gazette | ||
| ASS | Succession or assignment of patent right |
Owner name: JINCHENG JIANGHUAI INDUSTRY & TRADE CO., LTD. Free format text: FORMER OWNER: STATE-OWNED JIANGHUAI MACHINERY FACTORY Effective date: 20080215 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080215 Address after: 2755, Fengtai East Street, Shanxi, Jincheng Province, 048026 Patentee after: Jincheng Jianghuai industry and Trade Co., Ltd. Address before: Jincheng City, Shanxi Province, postcode: 048008 Patentee before: State-run Jianghui Machinery Factory |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030219 |