CN104864466A - Sanitary and energy-saving centralized hot water supply system - Google Patents
Sanitary and energy-saving centralized hot water supply system Download PDFInfo
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- CN104864466A CN104864466A CN201410679146.3A CN201410679146A CN104864466A CN 104864466 A CN104864466 A CN 104864466A CN 201410679146 A CN201410679146 A CN 201410679146A CN 104864466 A CN104864466 A CN 104864466A
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- hot water
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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
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The invention discloses a sanitary and energy-saving centralized hot water supply system. The system mainly comprises a solar heat collector, a heat collection and exchange water tank, a solar circulating pump, a solar control box, a silver/copper ion generator, a heat storage type displacement heat exchanger, a hot water circulating pump, a control cabinet and a water pipe network, wherein a heat exchange coil is mounted in the heat collection and exchange water tank, a water outlet of the heat collection and exchange water tank is connected with a water tank water outlet pipe, the water tank water outlet pipe and the heat storage type displacement heat exchanger are connected with a water inlet, a water outlet of the heat storage type displacement heat exchanger is connected with a hot water supply pipe, the silver/copper ion generator and a pressure sensor II are mounted on the hot water supply pipe, and a GPRS (general packet radio service) wireless terminal is mounted in the control cabinet. The system has the benefits that the system has the advantages of safety, sanitation, economy, good using effect, capability of saving energy and water and the like and has unattended wireless communication and collection and distribution monitoring functions, and the cost is reduced.
Description
Technical field
The present invention relates to domestic hot-water supply technical field, specifically a kind of energy-saving clean type central hot water supply system.
Background technology
Along with the raising of development in science and technology and people's living standard, domestic hot-water supply system is applied more and more, and propose more and more higher requirement, domestic hot-water supply energy saving of system, health, safety, economy become an important development direction of social concerns, but current domestic hot-water supply system is difficult to be suitable for this demand for development.
Summary of the invention
The energy-saving clean type central hot water supply system that the object of the present invention is to provide a kind of health, economy, safety and result of use good.
The technical solution adopted for the present invention to solve the technical problems is: a kind of energy-saving clean type central hot water supply system is primarily of solar thermal collector, thermal-arrest heat-exchanging water tank, solar energy circulating pump, solar control case, silver/copper ion generator, heat accumulating type volume heat exchanger, hot water circulating pump, switch board and forming with grid, solar thermal collector water inlet is connected with solar energy circulation pipe, solar thermal collector water outlet is connected with solar energy return pipe, solar energy circulation pipe is connected with thermal-arrest heat-exchanging water tank more respectively with solar energy return pipe, heat exchange coil is equiped with in thermal-arrest heat-exchanging water tank, solar energy circulation pipe and solar energy return pipe are connected with the export and import of heat exchange coil in thermal-arrest heat-exchanging water tank respectively, solar energy circulation pipe is equipped with solar energy circulating pump, solar energy circulation pipe was provided with pressure sensor one before solar energy circulating pump, solar energy circulation pipe is provided with and fills valve after solar energy circulating pump, fill valve for water filling or emptying draining, temperature sensor one was provided with before solar thermal collector water outlet connects solar energy return pipe, temperature sensor two and level sensor is provided with in thermal-arrest heat-exchanging water tank, thermal-arrest heat-exchanging water tank is also connected to cold water supplying pipe water inlet, and on cold water supplying pipe, magnetic valve is housed, described temperature sensor one, temperature sensor two, pressure sensor one, solar energy circulating pump, level sensor and magnetic valve are connected with the wiring of solar control case respectively, and GPRS transceiver module is equiped with in solar control case, the water outlet of thermal-arrest heat-exchanging water tank is connected with radiator drain, radiator drain is connected with heat accumulating type volume heat exchanger again intakes, and radiator drain is connected to the bottom of heat accumulating type volume heat exchanger, and check-valves one is housed on radiator drain, the water outlet of heat accumulating type volume heat exchanger is connected with hot water feeding pipe, hot water feeding pipe is connected again with grid, be connected to heat accumulating type volume heat exchanger with grid backwater by hot water return pipe and form circulation, and hot water return pipe is that the radiator drain by being connected to after check-valves one accesses heat accumulating type volume heat exchanger, hot water feeding pipe is equipped with silver/copper ion generator and pressure sensor two, hot water return pipe is equipped with hot water circulating pump, hot water return pipe was provided with temperature sensor three and pressure sensor three before hot water circulating pump, hot water return pipe is equipped with check-valves two after hot water circulating pump, heat accumulating type volume heat exchanger is also provided with temperature control transmitter and safety valve, heat accumulating type volume heat exchanger is also connected with auxiliary thermal source feed pipe and auxiliary thermal source return pipe respectively, auxiliary thermal source feed pipe is equipped with temperature-sensing valve.Described pressure sensor two, silver/copper ion generator, temperature control transmitter, temperature-sensing valve, temperature sensor three, pressure sensor three are connected with switch board wiring respectively with hot water circulating pump, and in switch board, be equiped with GPRS wireless terminal.
Operation principle of the present invention is, solar energy is utilized to force indirect heat exchange and heat accumulating type volume heat exchanger to compensate mode of heating for providing domestic hot-water with grid, solar energy is converted to heat energy by solar thermal collector, solar energy heating actuator temperature raises, temperature sensor one detects solar energy heating actuator temperature, temperature sensor two detects the hot water temperature in thermal-arrest heat-exchanging water tank, when solar energy heating actuator temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank systemic presupposition open pump temperature approach and following time, solar energy circulating pump starts forced circulation, solar thermal collector is by being arranged on the heat exchange coil heat exchange quantity of heat given up in thermal-arrest heat-exchanging water tank, solar energy heating actuator temperature reduces, hot water temperature in thermal-arrest heat-exchanging water tank raises, until solar energy heating actuator temperature compared with the hot water temperature in thermal-arrest heat-exchanging water tank within the termination of pumping temperature approach of systemic presupposition time, solar energy circulating pump is out of service, when solar energy heating actuator temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank systemic presupposition open pump temperature approach and following time, solar energy circulating pump restarts, so repeatedly, realize solar thermal collector of the present invention heating, the function of thermal-arrest heat-exchanging water tank heat accumulation and indirect heat exchange, described systemic presupposition open pump temperature approach preferably 2 DEG C ~ 5 DEG C scopes, namely open pump temperature approach solar energy heating actuator temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 2 DEG C ~ 5 DEG C for optimum, the termination of pumping temperature approach of described systemic presupposition is preferably 0.5 DEG C ~ 1 DEG C scope, namely termination of pumping temperature approach is optimum at solar energy heating actuator temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 0.5 DEG C ~ 1 DEG C,
The water outlet of thermal-arrest heat-exchanging water tank enters by radiator drain dependence gravity the compensation heating that heat accumulating type volume heat exchanger carries out constant temperature, then from the water outlet of heat accumulating type volume heat exchanger with after silver/copper ion generator sterilizing process, be delivered to by hot water feeding pipe again and use grid hot-water supply, meanwhile, hot water water level decreasing in thermal-arrest heat-exchanging water tank, when the hot water water level decreasing in thermal-arrest heat-exchanging water tank to systemic presupposition low water level point and following time, moisturizing opened by the magnetic valve being contained in cold water supplying pipe, hot water water level in thermal-arrest heat-exchanging water tank rises, when the hot water water level in thermal-arrest heat-exchanging water tank rises to the high water level point of systemic presupposition, closed electromagnetic valve, cold water supplying pipe cuts off and stops moisturizing, in this moisturizing process, the level sensor be contained in thermal-arrest heat-exchanging water tank detects the hot water water level in thermal-arrest heat-exchanging water tank, simultaneously, be contained in the hot water temperature in the temperature control transmitters sense heat accumulating type volume heat exchanger on heat accumulating type volume heat exchanger, when the hot water constant temperature value of the hot water temperature in heat accumulating type volume heat exchanger lower than systemic presupposition being detected, heat accumulating type volume heat exchanger will open auxiliary thermal source feed pipe by temperature-sensing valve provides thermal source to compensate heating, now, temperature-sensing valve regulates aperture adaptively relative to the hot water constant temperature value of systemic presupposition, until standard-sized sheet or closedown, the hot water temperature in heat accumulating type volume heat exchanger is made to maintain in the hot water constant temperature value of systemic presupposition, when temperature control transmitters sense is to the hot water constant temperature value of the hot water temperature in heat accumulating type volume heat exchanger higher than systemic presupposition, temperature-sensing valve will cut out automatically, namely heat accumulating type volume heat exchanger stops compensating heating,
The temperature sensor three be contained on hot water return pipe detects hot water return pipe temperature, the pressure sensor three be contained on hot water return pipe detects hot water backwater's pipe pressure, when the guarantee temperature value of hot water return pipe temperature lower than systemic presupposition being detected, hot water circuit pump startup, now, circulation will be formed by being back to heat accumulating type volume heat exchanger after hot water return pipe to hot water circulating pump pressurization with the water in grid, hot water return pipe temperature raises, when the energy-saving warm angle value of hot water return pipe temperature higher than systemic presupposition being detected, hot water circulating pump is shut down, so repeatedly run, namely water saving of the present invention is realized, energy-saving effect, the guarantee temperature value of described systemic presupposition is preferably lower than the hot water constant temperature value 4 DEG C ~ 8 DEG C of systemic presupposition, the energy-saving warm angle value of described systemic presupposition is preferably lower than the hot water constant temperature value 2 DEG C ~ 4 DEG C of systemic presupposition, in hot water circulating pump running, when the water deprivation stress value of hot water backwater's pipe pressure lower than systemic presupposition being detected, system will judge hot water return pipe lack of water, hot water circulating pump stoppage protection is also reported to the police, the water deprivation stress value of described systemic presupposition is preferably within the scope of 0.10 ~ 0.20MPa, when hot water return pipe pressure recover is to the service pressure scope of systemic presupposition, lack of water is reported to the police and is automatically eliminated, and hot water circulating pump will revert to normal condition.
Described solar control case is used for according to temperature sensor one, temperature sensor two, the signal that pressure sensor one and level sensor detect, solar energy circulating pump and magnetic valve are controlled automatically, and by the signal that detects and solar energy circulating pump, the status signal of magnetic valve is packed together and is sent to GPRS transceiver module in real time, described switch board is sent in GPRS mode again by GPRS transceiver module, the GPRS wireless terminal that switch board then passes through to arrange receives the information that solar control case is sent in time, simultaneously, switch board can also send related control information by GPRS wireless terminal to solar control case in real time, thus realize wireless telecommunications of the present invention and collecting and distributing monitoring, monitoring function.
The invention has the beneficial effects as follows, the present invention has the advantages such as energy-conservation, water saving, safety, health, economy and result of use be good, and realizes unattended wireless telecommunications and collecting and distributing monitoring, monitoring function, reduces cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, solar thermal collector, 2, temperature sensor one, 3, solar energy return pipe, 4, thermal-arrest heat-exchanging water tank, 5, heat exchange coil, 6, temperature sensor two, 7, solar energy circulation pipe, 8, pressure sensor one, 9, solar energy circulating pump, 10, fill valve, 11, level sensor, 12, cold water supplying pipe, 13, magnetic valve, 14, GPRS transceiver module, 15, solar control case, 16, radiator drain, 17, hot water feeding pipe, 18, pressure sensor two, 19, silver/copper ion generator, 20, safety valve, 21, temperature control transmitter, 22, heat accumulating type volume heat exchanger, 23, check-valves one, 24, with grid, 25, auxiliary thermal source feed pipe, 26, temperature-sensing valve, 27, auxiliary thermal source return pipe, 28, switch board, 29, GPRS wireless terminal, 30, hot water return pipe, 31, temperature sensor three, 32, pressure sensor three, 33, hot water circulating pump, 34, check-valves two.
Detailed description of the invention
With regard to accompanying drawing 1, a kind of energy-saving clean type central hot water supply system of the present invention is described in detail below below.
As shown in Figure 1, a kind of energy-saving clean type central hot water supply system of the present invention is primarily of solar thermal collector 1, thermal-arrest heat-exchanging water tank 4, solar energy circulating pump 9, solar control case 15, silver/copper ion generator 19, heat accumulating type volume heat exchanger 22, hot water circulating pump 33, switch board 28 and forming with grid 24, solar thermal collector 1 water inlet is connected with solar energy circulation pipe 7, solar thermal collector 1 water outlet is connected with solar energy return pipe 3, solar energy circulation pipe 7 is connected with thermal-arrest heat-exchanging water tank 4 more respectively with solar energy return pipe 3, heat exchange coil 5 is equiped with in thermal-arrest heat-exchanging water tank 4, solar energy circulation pipe 7 and solar energy return pipe 3 are connected with the export and import of heat exchange coil 5 in thermal-arrest heat-exchanging water tank 4 respectively, solar energy circulation pipe 7 is equipped with solar energy circulating pump 9, solar energy circulation pipe 7 was provided with pressure sensor 1 before solar energy circulating pump 9, solar energy circulation pipe 7 is provided with and fills valve 10 after solar energy circulating pump 9, fill valve 10 for water filling or emptying draining, temperature sensor 1 was provided with before solar thermal collector 1 water outlet connects solar energy return pipe 3, temperature sensor 26 and level sensor 11 is provided with in thermal-arrest heat-exchanging water tank 4, thermal-arrest heat-exchanging water tank 4 is also connected to cold water supplying pipe 12 and intakes, and on cold water supplying pipe 12, magnetic valve 13 is housed, described temperature sensor 1, temperature sensor 26, pressure sensor 1, solar energy circulating pump 9, level sensor 11 and magnetic valve 13 are connected with solar control case 15 wiring respectively, and GPRS transceiver module 14 is equiped with in solar control case 15, thermal-arrest heat-exchanging water tank 4 water outlet is connected with radiator drain 16, radiator drain 16 is connected with heat accumulating type volume heat exchanger 22 again intakes, and radiator drain 16 is connected to the bottom of heat accumulating type volume heat exchanger 22, and on radiator drain 16, check-valves 1 is housed, heat accumulating type volume heat exchanger 22 water outlet is connected with hot water feeding pipe 17, hot water feeding pipe 17 is connected again with grid 24, be connected to heat accumulating type volume heat exchanger 22 with grid 24 backwater by hot water return pipe 30 and form circulation, and hot water return pipe 30 is that the radiator drain 16 by being connected to after check-valves 1 accesses heat accumulating type volume heat exchanger 22, hot water feeding pipe 17 is equipped with silver/copper ion generator 19 and pressure sensor 2 18, hot water return pipe 30 is equipped with hot water circulating pump 33, hot water return pipe 30 was provided with temperature sensor 3 31 and pressure sensor 3 32 before hot water circulating pump 33, hot water return pipe 30 is equipped with check-valves 2 34 after hot water circulating pump 33, heat accumulating type volume heat exchanger 22 is also provided with temperature control transmitter 21 and safety valve 20, heat accumulating type volume heat exchanger 22 is also connected with auxiliary thermal source feed pipe 25 and auxiliary thermal source return pipe 27 respectively, auxiliary thermal source feed pipe 25 is equipped with temperature-sensing valve 26.Described pressure sensor 2 18, silver/copper ion generator 19, temperature control transmitter 21, temperature-sensing valve 26, temperature sensor 3 31, pressure sensor 3 32 and hot water circulating pump 33 are connected with switch board 28 wiring respectively, and are equiped with GPRS wireless terminal 29 in switch board 28.
Operation principle of the present invention is, solar energy is utilized to force indirect heat exchange and heat accumulating type volume heat exchanger 22 to compensate mode of heating for providing domestic hot-water with grid 24, solar energy is converted to heat energy by solar thermal collector 1, solar thermal collector 1 temperature raises, temperature sensor 1 detects solar thermal collector 1 temperature, temperature sensor 26 detects the hot water temperature in thermal-arrest heat-exchanging water tank 4, when solar thermal collector 1 temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 4 systemic presupposition open pump temperature approach and following time, solar energy circulating pump 9 starts forced circulation, solar thermal collector 1 is by being arranged on the heat exchange coil 5 heat exchange quantity of heat given up in thermal-arrest heat-exchanging water tank 4, solar thermal collector 1 temperature reduces, hot water temperature in thermal-arrest heat-exchanging water tank 4 raises, until solar thermal collector 1 temperature compared with the hot water temperature in thermal-arrest heat-exchanging water tank 4 within the termination of pumping temperature approach of systemic presupposition time, solar energy circulating pump 9 is out of service, when solar thermal collector 1 temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 4 systemic presupposition open pump temperature approach and following time, solar energy circulating pump 9 restarts, so repeatedly, realize solar thermal collector 1 of the present invention to heat, the function of thermal-arrest heat-exchanging water tank 4 heat accumulation and indirect heat exchange, described systemic presupposition open pump temperature approach preferably 2 DEG C ~ 5 DEG C scopes, namely open pump temperature approach solar thermal collector 1 temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 42 DEG C ~ 5 DEG C for optimum, the termination of pumping temperature approach of described systemic presupposition is preferably 0.5 DEG C ~ 1 DEG C scope, namely termination of pumping temperature approach is optimum in solar thermal collector 1 temperature higher than the hot water temperature in thermal-arrest heat-exchanging water tank 4 0.5 DEG C ~ 1 DEG C,
Thermal-arrest heat-exchanging water tank 4 water outlet by radiator drain 16 rely on gravity enter heat accumulating type volume heat exchanger 22 carry out constant temperature compensation heating, then from heat accumulating type volume heat exchanger 22 water outlet with after the process of silver/copper ion generator 19 sterilizing, be delivered to grid 24 hot-water supply by hot water feeding pipe 17 again, meanwhile, hot water water level decreasing in thermal-arrest heat-exchanging water tank 4, when the hot water water level decreasing in thermal-arrest heat-exchanging water tank 4 to systemic presupposition low water level point and following time, moisturizing opened by the magnetic valve 13 being contained in cold water supplying pipe 12, hot water water level in thermal-arrest heat-exchanging water tank 4 rises, when the hot water water level in thermal-arrest heat-exchanging water tank 4 rises to the high water level point of systemic presupposition, magnetic valve 13 cuts out, cold water supplying pipe 12 cuts off and stops moisturizing, in this moisturizing process, the level sensor 11 be contained in thermal-arrest heat-exchanging water tank 4 detects the hot water water level in thermal-arrest heat-exchanging water tank 4, simultaneously, the temperature control transmitter 21 be contained on heat accumulating type volume heat exchanger 22 detects the hot water temperature in heat accumulating type volume heat exchanger 22, when the hot water constant temperature value of the hot water temperature in heat accumulating type volume heat exchanger 22 lower than systemic presupposition being detected, heat accumulating type volume heat exchanger 22 will open auxiliary thermal source feed pipe 25 by temperature-sensing valve 26 provides thermal source to compensate heating, now, temperature-sensing valve 26 regulates aperture adaptively relative to the hot water constant temperature value of systemic presupposition, until standard-sized sheet or closedown, the hot water temperature in heat accumulating type volume heat exchanger 22 is made to maintain in the hot water constant temperature value of systemic presupposition, when temperature control transmitter 21 detects the hot water constant temperature value of the hot water temperature in heat accumulating type volume heat exchanger 22 higher than systemic presupposition, temperature-sensing valve 26 will cut out automatically, namely heat accumulating type volume heat exchanger 22 stops compensating heating,
The temperature sensor 3 31 be contained on hot water return pipe 30 detects hot water return pipe 30 temperature, the pressure sensor 3 32 be contained on hot water return pipe 30 detects hot water return pipe 30 pressure, when the guarantee temperature value of hot water return pipe 30 temperature lower than systemic presupposition being detected, hot water circulating pump 33 starts, now, circulation will be formed by hot water return pipe 30 to being back to heat accumulating type volume heat exchanger 22 after hot water circulating pump 33 pressurizes with the water in grid 24, hot water return pipe 30 temperature raises, when the energy-saving warm angle value of hot water return pipe 30 temperature higher than systemic presupposition being detected, hot water circulating pump 33 is shut down, so repeatedly run, namely water saving of the present invention is realized, energy-saving effect, the guarantee temperature value of described systemic presupposition is preferably lower than the hot water constant temperature value 4 DEG C ~ 8 DEG C of systemic presupposition, the energy-saving warm angle value of described systemic presupposition is preferably lower than the hot water constant temperature value 2 DEG C ~ 4 DEG C of systemic presupposition, in hot water circulating pump 33 running, when the water deprivation stress value of hot water return pipe 30 pressure lower than systemic presupposition being detected, system will judge hot water return pipe 30 lack of water, hot water circulating pump 33 stoppage protection is also reported to the police, the water deprivation stress value of described systemic presupposition is preferably within the scope of 0.10 ~ 0.20MPa, when hot water return pipe 30 pressure recover is to the service pressure scope of systemic presupposition, lack of water is reported to the police and is automatically eliminated, and hot water circulating pump 33 will revert to normal condition.
Described solar control case is used for according to temperature sensor 1, temperature sensor 26, the signal that pressure sensor 1 and level sensor 11 detect, solar energy circulating pump 9 and magnetic valve 13 are controlled automatically, and by the signal that detects and solar energy circulating pump 9, the status signal of magnetic valve 13 is packed together and is sent to GPRS transceiver module 14 in real time, described switch board 28 is sent in GPRS mode again by GPRS transceiver module 14, the GPRS wireless terminal 29 timely information that receives solar control case 15 send of switch board 28 by arranging, simultaneously, switch board 28 can also send related control information by GPRS wireless terminal 29 to solar control case 15 in real time, thus realize wireless telecommunications of the present invention and collecting and distributing monitoring, monitoring function.
Claims (4)
1. an energy-saving clean type central hot water supply system is primarily of solar thermal collector, thermal-arrest heat-exchanging water tank, solar energy circulating pump, solar control case, silver/copper ion generator, heat accumulating type volume heat exchanger, hot water circulating pump, switch board and forming with grid, solar thermal collector water inlet is connected with solar energy circulation pipe, solar thermal collector water outlet is connected with solar energy return pipe, solar energy circulation pipe is connected with thermal-arrest heat-exchanging water tank more respectively with solar energy return pipe, it is characterized in that, heat exchange coil is equiped with in thermal-arrest heat-exchanging water tank, solar energy circulation pipe and solar energy return pipe are connected with the export and import of heat exchange coil in thermal-arrest heat-exchanging water tank respectively, solar energy circulation pipe is equipped with solar energy circulating pump, solar energy circulation pipe was provided with pressure sensor one before solar energy circulating pump, temperature sensor one was provided with before solar thermal collector water outlet connects solar energy return pipe, temperature sensor two and level sensor is provided with in thermal-arrest heat-exchanging water tank, thermal-arrest heat-exchanging water tank is also connected to cold water supplying pipe water inlet, and on cold water supplying pipe, magnetic valve is housed, described temperature sensor one, temperature sensor two, pressure sensor one, solar energy circulating pump, level sensor and magnetic valve are connected with the wiring of solar control case respectively, and GPRS transceiver module is equiped with in solar control case.
2. a kind of energy-saving clean type central hot water supply system according to claim 1, it is characterized in that, the water outlet of thermal-arrest heat-exchanging water tank is connected with radiator drain, radiator drain is connected with heat accumulating type volume heat exchanger again intakes, and radiator drain is connected to the bottom of heat accumulating type volume heat exchanger, and check-valves one is housed on radiator drain, the water outlet of heat accumulating type volume heat exchanger is connected with hot water feeding pipe, hot water feeding pipe is connected again with grid, be connected to heat accumulating type volume heat exchanger with grid backwater by hot water return pipe and form circulation, and hot water return pipe is that the radiator drain by being connected to after check-valves one accesses heat accumulating type volume heat exchanger, hot water feeding pipe is equipped with silver/copper ion generator and pressure sensor two, hot water return pipe is equipped with hot water circulating pump, hot water return pipe was provided with temperature sensor three and pressure sensor three before hot water circulating pump, hot water return pipe is equipped with check-valves two after hot water circulating pump, heat accumulating type volume heat exchanger is also provided with temperature control transmitter.
3. a kind of energy-saving clean type central hot water supply system according to claim 1, it is characterized in that, heat accumulating type volume heat exchanger is also connected with auxiliary thermal source feed pipe and auxiliary thermal source return pipe respectively, and auxiliary thermal source feed pipe is equipped with temperature-sensing valve.
4. a kind of energy-saving clean type central hot water supply system according to claim 1, is characterized in that, be equiped with GPRS wireless terminal in switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679146.3A CN104864466A (en) | 2014-11-24 | 2014-11-24 | Sanitary and energy-saving centralized hot water supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410679146.3A CN104864466A (en) | 2014-11-24 | 2014-11-24 | Sanitary and energy-saving centralized hot water supply system |
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| CN104864466A true CN104864466A (en) | 2015-08-26 |
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| CN201410679146.3A Pending CN104864466A (en) | 2014-11-24 | 2014-11-24 | Sanitary and energy-saving centralized hot water supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361808A (en) * | 2018-01-22 | 2018-08-03 | 上海通华不锈钢压力容器工程有限公司 | A kind of integrated form domestic hot-water's unit with sterilizing function |
-
2014
- 2014-11-24 CN CN201410679146.3A patent/CN104864466A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361808A (en) * | 2018-01-22 | 2018-08-03 | 上海通华不锈钢压力容器工程有限公司 | A kind of integrated form domestic hot-water's unit with sterilizing function |
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Application publication date: 20150826 |