CN205718002U - Solar water heater full-automatic energy-saving controller - Google Patents
Solar water heater full-automatic energy-saving controller Download PDFInfo
- Publication number
- CN205718002U CN205718002U CN201620125632.5U CN201620125632U CN205718002U CN 205718002 U CN205718002 U CN 205718002U CN 201620125632 U CN201620125632 U CN 201620125632U CN 205718002 U CN205718002 U CN 205718002U
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- China
- Prior art keywords
- temperature
- tds
- controller
- detect switch
- differential
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- 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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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
This utility model is a kind of solar water heater full-automatic energy-saving controller, is to provide a kind of intelligent energy-saving controller making water circulating pump fully automatic operation without manual operation for automatically running of solar water heater.Being made up of temperature detect switch (TDS) and differential temperature controller, two temperature detect switch (TDS)s form series loop with differential temperature controller power supply, and in parallel with automatic/hand conversion self-locking key switch；The high-temperature probe of temperature detect switch (TDS) and differential temperature controller is incorporated in sleeve, after sealing with adapter piece, forms temperature probe assembly；The cryogenic probe of differential temperature controller is arranged in water tank or backwater water outlet, the energy-saving control system of the fully automatic operation of composition water circulating pump.By the change of heat collector outlet hot water's temperature, automatically turn on or close the power supply of differential temperature controller；By the comparison of heat collector Yu the water tank temperature difference, control the operation of water circulating pump, complete water tank is heated.At night, can not start or be automatically switched off differential temperature controller power supply, without standby power consumption under cloudy day and overtemperature.
Description
Technical field
This utility model relates to the controller of a kind of solar water heater, a kind of intelligent without manual operation the energy-saving controller of the flat plate solar water heater forced circulation water pump of fully automatic operation.
Background technology
The controller of the forced circulation water pump of plate pressure-bearing solar water heater at present, startup-shutdown is mostly Non-follow control or photovoltaic controls.The former needs artificial according to weather condition switching on and shutting down, comparatively laborious；The latter's cost is high, and controller is chronically at stand-by operation state, consumes energy more, and service life is short.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent energy-saving controller making water circulating pump fully automatic operation without manual operation.This energy-saving controller can be according to the temperature of heat collector, automatically turn on or close the power supply of differential temperature controller, differential temperature controller by the high-temperature probe on flat plate collector, with the Temperature Difference Ratio of the cryogenic probe of water tank relatively, thus controls the operation of water circulating pump and heats water tank.And at night, can not start or close the working power of differential temperature controller under overcast and rainy and overtemperature state, be the controller of a kind of full-automatic energy-saving.
The technical scheme that this utility model takes is:
A kind of solar water heater full-automatic energy-saving controller, is made up of temperature detect switch (TDS) and differential temperature controller, it is characterized in that: two temperature detect switch (TDS)s form series loop with differential temperature controller power supply, and in parallel with automatic/hand conversion self-locking key switch；The high-temperature probe of temperature detect switch (TDS) and differential temperature controller is incorporated in same rustless steel sleeve pipe, and with outer pitch thread adapter piece seal after, form temperature probe assembly；Temperature probe assembly is horizontally arranged at above heat collector in the four-way connection of hot water outlet, and the upwards interface of four-way connection installs air bleeding valve, installs hot water outlet pipe to lower interface, or is placed directly against at the outer wall of heat collector hot water outlet pipe by temperature probe assembly；Another cryogenic probe of differential temperature controller is arranged in water tank or backwater water outlet, the energy-saving control system of the fully automatic operation of composition water circulating pump.
The change by heat collector temperature of the temperature probe assembly, the temperature detect switch (TDS) in temperature probe assembly is made to be turned on and off the power supply of differential temperature controller, differential temperature controller after unlatching is by being arranged on the comparison of high-temperature probe and the cryogenic probe temperature difference of water tank in the temperature probe assembly of flat plate collector, thus control the operation of water circulating pump, will store in the hot water circuit of heat collector to water tank.Hot water during use is drawn from hot water exit.
Major advantage of the present utility model:
(1) utilize the characteristic of temperature detect switch (TDS), reach Auto Power On during design temperature；At night, can not start or be automatically switched off working power under overcast and rainy and overtemperature state, temperature controller is without standby power consumption, and control system is the most energy-conservation.
(2) being not required to artificial startup-shutdown in using, system is by the start-up temperature parameter fully automatic operation set.Open, stop temperature parameter and select as required, the various requirement opening, stopping temperature can be met.
(3) this control system is provided with automatically and manually conversion self-locking key switch.Time manually, real time temperature situation and the operation without automatic function can be inquired about.
(4) this control system is applied widely, in addition to for solar water heater forced circulation water pump system, it may also be used for the self-starting temperature control system of various industries.Such as hot water end backwater circulation self-starting control system.
(5) having that cost is low, stable work in work, service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model control system layout.
Fig. 2 is the scheme of installation of this utility model solar water heater.
Fig. 3 is this utility model temperature probe assembly schematic diagram.
Detailed description of the invention
Civil power 220V passes through temperature detect switch (TDS) 1 (80 degree of closed types) and temperature detect switch (TDS) 2 (50 degree of open types), forms series loop with the input power of temperature difference control device 3, and changes self-locking key switch 6 (Fig. 1) in parallel with automatic/hand.The high-temperature probe 4 of temperature detect switch (TDS) 1,2 and differential temperature controller 3 is incorporated in same rustless steel sleeve pipe 10, and with outer pitch thread adapter piece 16 seal after, composition temperature probe assembly 8 (Fig. 3).Temperature probe assembly 8 is horizontally arranged in the four-way connection 7 of heat collector 11 water outlet (Fig. 2)；Or temperature probe assembly 8 is placed directly against at the outer wall of heat collector 11 hot water outlet pipe.In another cryogenic probe 5 is arranged on water tank 13 or backwater water outlet (Fig. 2).When the temperature of flat plate collector 11 reaches to open temperature (about 50 degree), and temperature detect switch (TDS) 2 proceeds to Guan Bi, now closed type temperature detect switch (TDS) 1(about 80 degree from normally opened) also at closure state, system energization, the electric power starting of differential temperature controller 3.The temperature of heat collector 11 and water tank 13 is compared by temperature controller 3 by the temperature-sensing element in probe 4,5, when reaching to set the temperature difference (5 degree), starts water circulating pump 12, is exchanged in water tank 13 by the hot water in heat collector 11.Now heat collector 11 temperature begins to decline, when temperature be down to the reset temperature (about 35 degree) of open type temperature detect switch (TDS) 2 below time, open type temperature detect switch (TDS) 2 proceeds to normally opened from Guan Bi, and system closes differential temperature controller 3 power supply, and water circulating pump 12 is out of service；If after now water tank 13 temperature is higher than 35 degree, system does not turn off the power supply of differential temperature controller 3, differential temperature controller 3 directly control the operation of water circulating pump 12.The temperature of heat collector 11 and water tank 13 is compared by differential temperature controller 3 by the temperature-sensing element in probe 4,5, when reaching to set the temperature difference (5 degree), starts water circulating pump 12, carries out water tank 13 circulating-heating.Through n times circulating-heating, the temperature of water tank 13 is made to be stepped up.Until the temperature difference of heat collector 11 and water tank 13 quits work less than water circulating pump 12 during setting value, complete the heat cycles of a day.When heat collector 11 temperature drops to below 35 degree (at dusk), open type temperature detect switch (TDS) 2 resets, and proceeds to normally open, and system cut-off is not restarted.The temperature needing to wait for second day heat collector 11 reaches to open temperature (about 50 degree) again, and differential temperature controller 3 just can restart.In cloudy, the rainy day, heat collector 11 does not reaches start-up temperature, and system does not starts.
In the case of overtemperature: when heat collector 11 temperature reaches 80 degree, and after water tank 13 water temperature is more than 75 degree, closed type temperature detect switch (TDS) 1 disconnects, and water circulating pump 12 quits work, and just completes the heating work of a day.Because restarting the reset of the closed type temperature detect switch (TDS)s 1 such as need, needing equitemperature to drop to less than 50 degree, heat collector 11 at this temperature has been off the duty of heating, and open type temperature detect switch (TDS) 2 at this moment has resetted, for off-state, system has been turned off working power.Needing to wait for after the temperature of second day heat collector 11 reaches to open temperature, controller 3 just can restart.If now heat collector 11 continues intensification and reaches boiling point, the air bleeding valve 9 exporting top by being arranged on heat collector 11 is automatically drained out by produced steam, and the tap water of pressure bearing system will add in heat collector 11 endlessly from entrance 14.Thus reduce the temperature of heat collector 11.
Claims (2)
1. a solar water heater full-automatic energy-saving controller, it is made up of temperature detect switch (TDS) and differential temperature controller, it is characterized in that: temperature detect switch (TDS) (1), temperature detect switch (TDS) (2) and differential temperature controller (3) power supply form series loop, and in parallel with automatic/hand conversion self-locking key switch (6)；The high-temperature probe (4) of temperature detect switch (TDS) (1), temperature detect switch (TDS) (2) and differential temperature controller (3) is incorporated in same rustless steel sleeve pipe (10), and with outer pitch thread adapter piece (16) seal after, composition temperature probe assembly (8)；Temperature probe assembly (8) is horizontally arranged in the four-way connection (7) of heat collector (11) top hot water outlet, the upwards interface of four-way connection (7) installs air bleeding valve (9), to lower interface, hot water outlet pipe is installed, or temperature probe assembly (8) is placed directly against at the outer wall of heat collector (11) hot water outlet pipe；Another cryogenic probe (5) of differential temperature controller (3) is arranged in water tank (13) or backwater water outlet, the energy-saving control system of the fully automatic operation of composition water circulating pump (12).
Solar water heater full-automatic energy-saving controller the most according to claim 1, is characterized in that: temperature detect switch (TDS) (1) is closed type, and temperature detect switch (TDS) (2) is open type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125632.5U CN205718002U (en) | 2016-02-18 | 2016-02-18 | Solar water heater full-automatic energy-saving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125632.5U CN205718002U (en) | 2016-02-18 | 2016-02-18 | Solar water heater full-automatic energy-saving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718002U true CN205718002U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125632.5U Expired - Fee Related CN205718002U (en) | 2016-02-18 | 2016-02-18 | Solar water heater full-automatic energy-saving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588348A (en) * | 2016-02-18 | 2016-05-18 | 南宁市新双源节能科技有限责任公司 | Full-automatic energy saving controller of solar water heater |
-
2016
- 2016-02-18 CN CN201620125632.5U patent/CN205718002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588348A (en) * | 2016-02-18 | 2016-05-18 | 南宁市新双源节能科技有限责任公司 | Full-automatic energy saving controller of solar water heater |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190218 |