CN102865680A - Heat supply safety protection system - Google Patents
Heat supply safety protection system Download PDFInfo
- Publication number
- CN102865680A CN102865680A CN2012103166118A CN201210316611A CN102865680A CN 102865680 A CN102865680 A CN 102865680A CN 2012103166118 A CN2012103166118 A CN 2012103166118A CN 201210316611 A CN201210316611 A CN 201210316611A CN 102865680 A CN102865680 A CN 102865680A
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- CN
- China
- Prior art keywords
- water
- pipe
- circulating
- heating
- tank
- Prior art date
- 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.)
- Pending
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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 invention belongs to the technical field of explosion-proof pipe systems, and more particularly relates to a heat supply safety protection system. According to the heat supply safety protection system, a circulating water pipe is arranged on a heating water tank, both ends of the circulating water pipe are respectively connected to the bottom and the side surface of the heating water tank, and the circulating water pipe is respectively provided with a circulating water pump and a radiating fin; a branch water pipe is arranged on the circulating water pipe between the circulating water pump and the radiating fin, the lower end of the branch water pipe is connected with a water storage tank, and an electromagnetic valve is arranged on the branch water pipe; the side surface of the heating water tank is provided with a water supply pipe, the lower end of the water supply pipe is positioned at the lower side in the water storage tank, and a water supply pump is arranged on the water supply pipe; the water storage tank is positioned below the heating water tank; a thermoelectric couple extends into the heating water tank from the upper part of the heating water tank; and a control device is respectively connected with the thermoelectric couple, the circulating pump, the electromagnetic valve and the water filling pump. Through adoption of the control device, automatic water recession is realized before the water temperature is higher than an ice point, so that a solar heat collection pipe and the circulating water pipe can be effectively prevented from cracking.
Description
Technical field
The invention belongs to explosion stack systems technology field, particularly a kind of heating safety system.
Background technology
The scheme of the solution booster problem of present mainly contains 2 kinds: the one, and utilize magnetron sputtering technique selectively to inhale film in the gradual change of outer wall of inner tube deposit multilayer, improve the absorptivity of solar energy, high vacuum between the glass inner and outer pipes is conducive to its heat-insulating property, adopts the full glass solar heat collection pipe of ultrahard high-boron-silicon glass manufacturing can bear freezing and expansion pressure; The 2nd, on supervisor and be connected to the hot cell of adopting more than two groups, every group is adopted hot cell is to adopt hot cell by the pressure-bearing type that plural glass-vacuum tube serial connection is sealed to form, every group of first glass-vacuum tube and last glass-vacuum tube of adopting hot cell is tightly connected by two valve for pressure difference and supervisor respectively, communicate with atmosphere after any one group of glass evacuated pipe explosion of adopting in the hot cell, this is adopted the hydraulic pressure in the hot cell and is responsible for interior hydraulic pressure disequilibrium, causing this to adopt hot cell closes with two valve for pressure difference that supervisor is connected, this is adopted the hot cell cutout and stops to adopt heat, and other is adopted hot cell and continues to adopt heat and export heat energy to supervisor.
More than two kinds of solutions can't fundamentally solve the booster problem, the harm that has just alleviated to a certain extent booster, and cost is higher, need to carry out large-scale redevelopment to existing solar energy assisted heating device, is not suitable for large-scale promotion application.
Summary of the invention
Not enough for prior art, the invention provides a kind of heating safety system.
A kind of heating safety system is characterized in that: this system arranges circulating water pipe in heating water tank, and the two ends of circulating water pipe are connected on the bottom and side of heating water tank, and water circulating pump and fin are set respectively on circulating water pipe; Circulating water pipe between water circulating pump and fin arranges the branch road water pipe, and the lower end of branch road water pipe links to each other with storage tank, at the branch road water pipe magnetic valve is set; In the heating water tank side upper hose is set, the lower end of upper hose is positioned at below, storage tank inside, at upper hose charging pump is set; Described storage tank is positioned at the heating water tank below; Thermocouple stretches into the heating water tank from heating water tank top, and control device connects respectively thermocouple, water circulating pump, magnetic valve and charging pump.
Beneficial effect of the present invention is:
The present invention realizes automatic water-break by control device before water temperature is higher than freezing point, can effectively prevent solar energy heat collection pipe and circulating water pipe explosion.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is workflow schematic diagram of the present invention;
Number in the figure: 1-heating water tank; The 2-thermocouple; The 3-circulating water pipe; The 4-control device; The 5-water circulating pump; The 6-fin; The 7-magnetic valve; The 8-storage tank; The 9-upper hose; The 10-charging pump.
The specific embodiment
The invention provides a kind of heating safety system, the present invention will be further described below in conjunction with the drawings and specific embodiments.
A kind of heating safety system is characterized in that: this system arranges circulating water pipe 3 in heating water tank 1, and the two ends of circulating water pipe 3 are connected on the bottom and side of heating water tank 1, and water circulating pump 5 and fin 6 are set respectively on circulating water pipe 3; Circulating water pipe 3 between water circulating pump 5 and fin 6 arranges the branch road water pipe, and the lower end of branch road water pipe links to each other with storage tank 8, at the branch road water pipe magnetic valve 7 is set; In heating water tank 1 side upper hose 9 is set, the lower end of upper hose 9 is positioned at storage tank 8 inner belows, at upper hose 9 charging pump 10 is set; Described storage tank 8 is positioned at heating water tank 1 below; Thermocouple 2 stretches into the heating water tank 1 from heating water tank 1 top, and control device 4 connects respectively thermocouple 2, water circulating pump 5, magnetic valve 7 and charging pump 10.
The present invention realizes the trouble free service of heating system by the water temperature in the Real-Time Monitoring circulatory system.When actual water temperature was higher than preset temperature, control device 4 was carried out shut electromagnetic valve 7 and is started the order that water circulating pump 5 is carried out the normal circulation heating; When actual temperature was lower than preset temperature, control device 4 carried out the order of cutting out water circulating pump 5 and opens solenoid valve 7, and it is stand-by that water at low temperature is flowed in the storage tank 8, thereby reached the purpose of protection circulating heating system; Water in the storage tank 8 also can join in the heating water tank 1 again by upper hose 9 and charging pump 10.
Claims (1)
- One kind the heating safety system, it is characterized in that: this system arranges circulating water pipe (3) in heating water tank (1), the two ends of circulating water pipe (3) are connected on the bottom and side of heating water tank (1), and water circulating pump (5) and fin (6) are set respectively on circulating water pipe (3); Circulating water pipe (3) between water circulating pump (5) and fin (6) arranges the branch road water pipe, and the lower end of branch road water pipe links to each other with storage tank (8), at the branch road water pipe magnetic valve (7) is set; In heating water tank (1) side upper hose (9) is set, the lower end of upper hose (9) is positioned at the inner below of storage tank (8), at upper hose (9) charging pump (10) is set; Described storage tank (8) is positioned at heating water tank (1) below; Thermocouple (2) stretches into the heating water tank (1) from heating water tank (1) top, and control device (4) connects respectively thermocouple (2), water circulating pump (5), magnetic valve (7) and charging pump (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103166118A CN102865680A (en) | 2012-08-30 | 2012-08-30 | Heat supply safety protection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103166118A CN102865680A (en) | 2012-08-30 | 2012-08-30 | Heat supply safety protection system |
Publications (1)
Publication Number | Publication Date |
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CN102865680A true CN102865680A (en) | 2013-01-09 |
Family
ID=47444708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103166118A Pending CN102865680A (en) | 2012-08-30 | 2012-08-30 | Heat supply safety protection system |
Country Status (1)
Country | Link |
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CN (1) | CN102865680A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6622930B2 (en) * | 2000-12-13 | 2003-09-23 | Karsten Andreas Laing | Freeze protection for hot water systems |
CN201233107Y (en) * | 2008-04-18 | 2009-05-06 | 解明 | Split solar water heater with full glass vacuum tube of tube-bursting leakage preventing mechanism |
CN202770021U (en) * | 2012-08-30 | 2013-03-06 | 华北电力大学 | Heating safety protection system |
-
2012
- 2012-08-30 CN CN2012103166118A patent/CN102865680A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6622930B2 (en) * | 2000-12-13 | 2003-09-23 | Karsten Andreas Laing | Freeze protection for hot water systems |
CN201233107Y (en) * | 2008-04-18 | 2009-05-06 | 解明 | Split solar water heater with full glass vacuum tube of tube-bursting leakage preventing mechanism |
CN202770021U (en) * | 2012-08-30 | 2013-03-06 | 华北电力大学 | Heating safety protection system |
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Legal Events
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 | ||
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20130109 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |