CN104848364A - Pipe network pressure-superposed heat-accumulation hot water unit - Google Patents
Pipe network pressure-superposed heat-accumulation hot water unit Download PDFInfo
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- CN104848364A CN104848364A CN201410666950.8A CN201410666950A CN104848364A CN 104848364 A CN104848364 A CN 104848364A CN 201410666950 A CN201410666950 A CN 201410666950A CN 104848364 A CN104848364 A CN 104848364A
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Abstract
The invention discloses a pipe network pressure-superposed heat-accumulation hot water unit which mainly comprises a heat-accumulation type floating coil heat exchanger, a pressurization variable-frequency pump, a hot water circulating pump and a control cabinet, wherein the heat-accumulation type floating coil heat exchanger is connected with a hot water return pipe and a hot water supply pipe; the hot water circulating pump is mounted on the hot water return pipe; the hot water return pipe is further connected with a tap water inlet pipe behind the hot water circulating pump and provided with a pressure sensor II; the pressurization variable-frequency pump, an electronic hydrotreater and a pressure sensor I are mounted on the tap water inlet pipe; a conductivity meter and a silver ion generator are mounted on the hot water supply pipe of the heat-accumulation type floating coil heat exchanger; a temperature transmitter is further arranged on the heat-accumulation type floating coil heat exchanger; and a GPRS receiving and transmitting module is mounted and arranged in the control cabinet. The pipe network pressure-superposed heat-accumulation hot water unit has the benefits as follows: the pipe network pressure-superposed heat-accumulation hot water unit has the advantages of energy conservation, water saving, economy, hygiene and good using effect, is good in system intelligence and working stability and facilitates unattended control.
Description
Technical field
The present invention relates to Hot water units technical field, specifically a kind of pipe network pressure-superposed heat accumulation hot water unit.
Background technology
Along with the raising of Urbanization Construction and people's living standard, to be more and more extensive to the application of hot water supply system, and more and more higher requirement be it is also proposed to hot-water heating system, hot-water heating system is energy-conservation, health and reliable and stable operation will define the problem that society pays close attention to.
Summary of the invention
The object of the present invention is to provide a kind of energy-conservation, pipe network pressure-superposed heat accumulation hot water unit that health, economy and result of use are good.
The technical solution adopted for the present invention to solve the technical problems is: pipe network pressure-superposed heat accumulation hot water unit is primarily of heat accumulating type floating coiler heat exhanger, pressurized frequency change pump, hot water circulating pump and switch board composition, an import is respectively equipped with in the bottom of heat accumulating type floating coiler heat exhanger, once outlet and secondary import, heat accumulating type floating coiler heat exhanger top is provided with secondary outlet, and heat accumulating type floating coiler heat exhanger import is connected with heating agent feed pipe and heating agent return pipe respectively with once exporting, the secondary import of heat accumulating type floating coiler heat exhanger is connected with hot water return pipe and hot water feeding pipe respectively with secondary outlet, heat accumulating type floating coiler heat exhanger is also provided with temperature control transmitter, and safety valve is housed, heating agent feed pipe is equipped with temperature control valve, hot water return pipe is equipped with filter, hot water return pipe is provided with dosing mouth before the filter, hot water return pipe is equipped with hot water circulating pump after the filters, hot water return pipe is before hot water circulating pump, temperature sensor one and pressure sensor three is also provided with after filter, and expansion drum is housed, hot water return pipe is also connected to running water water inlet pipe after hot water circulating pump, and be provided with pressure sensor two, and on running water water inlet pipe, backflow preventer is housed, running water water inlet pipe is equipped with pressurized frequency change pump after backflow preventer, running water water inlet pipe is before pressurized frequency change pump, electronic hydrotreater and pressure sensor one are also housed after backflow preventer, described hot water feeding pipe is equiped with automatic exhaust steam valve successively along water (flow) direction, conductivity gauge, silver ion generator, pressure sensor four and temperature sensor two.Described pressurized frequency change pump, hot water circulating pump, temperature control transmitter, temperature control valve, electronic hydrotreater, pressure sensor one, pressure sensor two, temperature sensor one, pressure sensor three, temperature sensor two, pressure sensor four, silver ion generator are connected with switch board wiring respectively with conductivity gauge, and GPRS transceiver module is also equiped with in switch board, described GPRS transceiver module mainly carries out real-time radio transmission and reception to relevant data signal, is convenient to realize wireless remote monitering.
Operation principle of the present invention is, heat accumulating type floating coiler heat exhanger for the preparation of with storage domestic hot-water, and pressurized frequency change pump is directly serially connected in running water water inlet pipe, and to be that heat accumulating type floating coiler heat exhanger carries out pipe network pressure-superposed, supercharging moisturizing, electronic hydrotreater carries out electronic anti-scaling process to the rate of water make-up of running water water inlet pipe, pressurized frequency change pump carries out frequency-changing pressure stabilizing operation relative to pressure sensor two according to the default constant voltage value needed for system, be contained in pressure sensor one on running water water inlet pipe for detect pressurized frequency change pump suction supply pressure and protection pressurized frequency change pump intake pressure be in systemic presupposition anhydrous force value and following time autostop, intake pressure be in systemic presupposition have hydraulic pressure force value and above time Auto Power On automatic control and scheduling co-design, realize the present invention on running water water inlet pipe, be directly connected in series the pipe network pressure-superposed energy-saving effect without negative pressure of pressurized frequency change pump implementation, meanwhile, be contained in the hot water temperature in the temperature control transmitters sense heat accumulating type floating coiler heat exhanger on heat accumulating type floating coiler heat exhanger, when the water outlet constant temperature angle value of the hot water temperature in heat accumulating type floating coiler heat exhanger lower than systemic presupposition being detected, the temperature control valve be contained on heating agent feed pipe will tune up its aperture adaptively, the flow making heating agent feed pipe enter heat accumulating type floating coiler heat exhanger increases, hot water temperature in heat accumulating type floating coiler heat exhanger will increase, otherwise then turn temperature control valve aperture down and reduce heating agent feed pipe flow, thus make the hot water temperature in heat accumulating type floating coiler heat exhanger maintain in the water outlet constant temperature angle value of systemic presupposition all the time, and the hot water in heat accumulating type floating coiler heat exhanger will be exported by hot water feeding pipe, then sterilizing process is given through conductivity gauge detection hot water salinity and silver ion generator successively, the hot water that hot water feeding pipe is exported reaches pressure stability, 24 hours round-the-clock uninterrupted effects of temperature constant and hygienic quality, thus meet the needs that user supplies hot water, the temperature sensor one be simultaneously contained on hot water return pipe detects hot water return pipe temperature, when the guarantee temperature value of hot water return pipe temperature lower than systemic presupposition being detected, hot water circuit pump startup, water in hot water return pipe will enter heat accumulating type floating coiler heat exhanger and form circulation, 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, realize hot water of the present invention supply energy-conservation, water-saving result, the guarantee temperature value of described systemic presupposition is preferably lower than the water outlet constant temperature angle 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 water outlet constant temperature angle value 2 DEG C ~ 4 DEG C of systemic presupposition, equally, be contained in pressure sensor three on hot water return pipe for detect hot water circuit pump suction supply pressure and protection hot water circulating pump intake pressure be in systemic presupposition anhydrous force value and following time autostop, intake pressure be in systemic presupposition have hydraulic pressure force value and above time Auto Power On automatic control and scheduling co-design.
Described switch board is according to described temperature control transmitter, temperature sensor one, temperature sensor two, pressure sensor one, pressure sensor two, each related temperature signals that pressure sensor three and pressure sensor four detect and pressure signal, to temperature control valve, pressurized frequency change device and hot water circulating pump carry out Automatic Control and protection respectively, switch board is also to described electronic hydrotreater, silver ion generator and conductivity gauge give automatic distribution and control respectively, switch board also receives and sends relevant wireless data signal by GPRS transceiver module in GPRS mode simultaneously, realize the unattended remote wireless monitoring of the present invention and management.
The invention has the beneficial effects as follows, the present invention has the advantages such as energy-conservation, water saving, economy, health and result of use are good, and system intelligence is good, good operating stability, is conducive to realizing unmanned and controls.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, heat accumulating type floating coiler heat exhanger, 2, pressurized frequency change pump, 3, hot water circulating pump, 4, switch board, 5, temperature control transmitter, 6, safety valve, 7, heating agent feed pipe, 8, temperature control valve, 9, heating agent return pipe, 10, running water water inlet pipe, 11, backflow preventer, 12, electronic hydrotreater, 13, pressure sensor one, 14, pressure sensor two, 15, hot water return pipe, 16, dosing mouth, 17, filter, 18, expansion drum, 19, temperature sensor one, 20, pressure sensor three, 21, GPRS transceiver module, 22, hot water feeding pipe, 23, temperature sensor two, 24, pressure sensor four, 25, silver ion generator, 26, conductivity gauge, 27, automatic exhaust steam valve.
Detailed description of the invention
With regard to accompanying drawing 1, pipe network pressure-superposed heat accumulation hot water unit of the present invention is described in detail below below.
As shown in Figure 1, pipe network pressure-superposed heat accumulation hot water unit of the present invention is primarily of heat accumulating type floating coiler heat exhanger 1, pressurized frequency change pump 2, hot water circulating pump 3 and switch board 4 form, an import is respectively equipped with in the bottom of heat accumulating type floating coiler heat exhanger 1, once outlet and secondary import, heat accumulating type floating coiler heat exhanger 1 top is provided with secondary outlet, and heat accumulating type floating coiler heat exhanger 1 import is connected with heating agent feed pipe 7 and heating agent return pipe 9 respectively with once exporting, the secondary import of heat accumulating type floating coiler heat exhanger 1 is connected with hot water return pipe 15 and hot water feeding pipe 22 respectively with secondary outlet, heat accumulating type floating coiler heat exhanger 1 is also provided with temperature control transmitter 5, and safety valve 6 is housed, heating agent feed pipe 7 is equipped with temperature control valve 8, hot water return pipe 15 is equipped with filter 17, hot water return pipe 15 was provided with dosing mouth 16 before filter 17, hot water return pipe 15 is equipped with hot water circulating pump 3 after filter 17, hot water return pipe 15 is before hot water circulating pump 3, temperature sensor 1 and pressure sensor 3 20 is also provided with after filter 17, and expansion drum 18 is housed, hot water return pipe 15 is also connected to running water water inlet pipe 10 after hot water circulating pump 3, and be provided with pressure sensor 2 14, and on running water water inlet pipe 10, backflow preventer 11 is housed, running water water inlet pipe 10 is equipped with pressurized frequency change pump 2 after backflow preventer 11, running water water inlet pipe 10 is before pressurized frequency change pump 2, after backflow preventer 11, electronic hydrotreater 12 and pressure sensor 1 are also housed, described hot water feeding pipe 22 is equiped with automatic exhaust steam valve 27 successively along water (flow) direction, conductivity gauge 26, silver ion generator 25, pressure sensor 4 24 and temperature sensor 2 23.Described pressurized frequency change pump 2, hot water circulating pump 3, temperature control transmitter 5, temperature control valve 8, electronic hydrotreater 12, pressure sensor 1, pressure sensor 2 14, temperature sensor 1, pressure sensor 3 20, temperature sensor 2 23, pressure sensor 4 24, silver ion generator 25 and conductivity gauge 26 are connected with switch board 4 wiring respectively, and GPRS transceiver module 21 is also equiped with in switch board 4, described GPRS transceiver module 21 mainly carries out real-time radio transmission and reception to relevant data signal, is convenient to realize wireless remote monitering.
Operation principle of the present invention is, heat accumulating type floating coiler heat exhanger 1 for the preparation of with storage domestic hot-water, and pressurized frequency change pump 2 is directly serially connected in running water water inlet pipe 10 and carries out pipe network pressure-superposed for heat accumulating type floating coiler heat exhanger 1, supercharging moisturizing, the rate of water make-up of electronic hydrotreater 12 pairs of running water water inlet pipes 10 carries out electronic anti-scaling process, pressurized frequency change pump 2 carries out frequency-changing pressure stabilizing operation relative to pressure sensor 2 14 according to the default constant voltage value needed for system, be contained in pressure sensor 1 on running water water inlet pipe 10 for detect pressurized frequency change pump 2 intake pressure and protection pressurized frequency change pump 2 intake pressure be in systemic presupposition anhydrous force value and following time autostop, intake pressure be in systemic presupposition have hydraulic pressure force value and above time Auto Power On automatic control and scheduling co-design, realize the present invention's direct serial connection pressurized frequency change pump 2 on running water water inlet pipe 10 and carry out the pipe network pressure-superposed energy-saving effect without negative pressure, meanwhile, the temperature control transmitter 5 be contained on heat accumulating type floating coiler heat exhanger 1 detects the hot water temperature in heat accumulating type floating coiler heat exhanger 1, when the water outlet constant temperature angle value of the hot water temperature in heat accumulating type floating coiler heat exhanger 1 lower than systemic presupposition being detected, the temperature control valve 8 be contained on heating agent feed pipe 7 will tune up its aperture adaptively, the flow making heating agent feed pipe 7 enter heat accumulating type floating coiler heat exhanger 8 increases, hot water temperature in heat accumulating type floating coiler heat exhanger 1 will increase, otherwise then turn temperature control valve 8 aperture down and reduce heating agent feed pipe 7 flow, thus make the hot water temperature in heat accumulating type floating coiler heat exhanger 1 maintain in the water outlet constant temperature angle value of systemic presupposition all the time, and the hot water in heat accumulating type floating coiler heat exhanger 1 will be exported by hot water feeding pipe 22, then hot water salinity is detected and silver ion generator 25 gives sterilizing process through conductivity gauge 26 successively, the hot water that hot water feeding pipe 22 is exported reaches pressure stability, 24 hours round-the-clock uninterrupted effects of temperature constant and hygienic quality, thus meet the needs that user supplies hot water, the temperature sensor 1 be simultaneously contained on hot water return pipe 15 detects hot water return pipe 15 temperature, when the guarantee temperature value of hot water return pipe 15 temperature lower than systemic presupposition being detected, hot water circulating pump 3 starts, water in hot water return pipe 15 will enter heat accumulating type floating coiler heat exhanger 1 and form circulation, hot water return pipe 15 temperature raises, when the energy-saving warm angle value of hot water return pipe 15 temperature higher than systemic presupposition being detected, hot water circulating pump 3 is shut down, so repeatedly, realize hot water of the present invention supply energy-conservation, water-saving result, the guarantee temperature value of described systemic presupposition is preferably lower than the water outlet constant temperature angle 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 water outlet constant temperature angle value 2 DEG C ~ 4 DEG C of systemic presupposition, equally, be contained in pressure sensor 3 20 on hot water return pipe 15 for detect hot water circulating pump 3 intake pressure and protection hot water circulating pump 3 intake pressure be in systemic presupposition anhydrous force value and following time autostop, intake pressure be in systemic presupposition have hydraulic pressure force value and above time Auto Power On automatic control and scheduling co-design.
Described switch board 4 is according to described temperature control transmitter 5, temperature sensor 1, temperature sensor 2 23, pressure sensor 1, pressure sensor 2 14, each related temperature signals that pressure sensor 3 20 and pressure sensor 4 24 detect and pressure signal, to temperature control valve 8, pressurized frequency change device 2 and hot water circulating pump 3 carry out Automatic Control and protection respectively, switch board 4 is also to described electronic hydrotreater 12, silver ion generator 25 and conductivity gauge 26 give automatic distribution and control respectively, switch board 4 also receives and sends relevant wireless data signal by GPRS transceiver module 21 in GPRS mode simultaneously, realize the unattended remote wireless monitoring of the present invention and management.
Claims (1)
1. a pipe network pressure-superposed heat accumulation hot water unit is primarily of heat accumulating type floating coiler heat exhanger, pressurized frequency change pump, hot water circulating pump and switch board composition, an import of heat accumulating type floating coiler heat exhanger is connected with heating agent feed pipe and heating agent return pipe respectively with once exporting, the secondary import of heat accumulating type floating coiler heat exhanger is connected with hot water return pipe and hot water feeding pipe respectively with secondary outlet, heat accumulating type floating coiler heat exhanger is also provided with temperature control transmitter, heating agent feed pipe is equipped with temperature control valve, hot water return pipe is equipped with filter, hot water return pipe is equipped with hot water circulating pump after the filters, hot water return pipe is before hot water circulating pump, temperature sensor one and pressure sensor three is also provided with after filter, it is characterized in that, hot water return pipe is also connected to running water water inlet pipe after hot water circulating pump, and be provided with pressure sensor two, running water water inlet pipe is equipped with backflow preventer, running water water inlet pipe is equipped with pressurized frequency change pump after backflow preventer, running water water inlet pipe is before pressurized frequency change pump, electronic hydrotreater and pressure sensor one are also housed after backflow preventer, automatic exhaust steam valve is equiped with successively along water (flow) direction hot water feeding pipe, conductivity gauge, silver ion generator, pressure sensor four and temperature sensor two, GPRS transceiver module is also equiped with in described switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666950.8A CN104848364A (en) | 2014-11-20 | 2014-11-20 | Pipe network pressure-superposed heat-accumulation hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666950.8A CN104848364A (en) | 2014-11-20 | 2014-11-20 | Pipe network pressure-superposed heat-accumulation hot water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104848364A true CN104848364A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410666950.8A Pending CN104848364A (en) | 2014-11-20 | 2014-11-20 | Pipe network pressure-superposed heat-accumulation hot water unit |
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| Country | Link |
|---|---|
| CN (1) | CN104848364A (en) |
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- 2014-11-20 CN CN201410666950.8A patent/CN104848364A/en active Pending
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Application publication date: 20150819 |