CN102705980A - Device with heating and water-heating device multi-machine parallel system and use method thereof - Google Patents
Device with heating and water-heating device multi-machine parallel system and use method thereof Download PDFInfo
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- CN102705980A CN102705980A CN2012101837419A CN201210183741A CN102705980A CN 102705980 A CN102705980 A CN 102705980A CN 2012101837419 A CN2012101837419 A CN 2012101837419A CN 201210183741 A CN201210183741 A CN 201210183741A CN 102705980 A CN102705980 A CN 102705980A
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Abstract
The invention discloses a device with a heating and water-heating device multi-machine parallel system and a use method thereof. The device comprises a heating system, and a water heating circulatory system and a heating circulatory system which are connected with the heating system, wherein the heating system is formed through the parallel connection of a plurality of gas wall-mounted fast heating and water-heating devices; the water heating circulatory system and the heating circulatory system are independent of each other and commonly use the same heating system for heating; and a central controller is used for controlling the heating system, the water heating circulatory system and the heating circulatory system which are connected. The device with the heating and water-heating device multi-machine parallel system, disclosed by the invention, has the characteristics of large load, low noise and low power consumption; and through the design that the water heating circulatory system and the heating circulatory system are independent of each other, the phenomenon that the heat supply is stopped for a long time in the traditional bathing-priority mode is avoided, and the problem of hydraulic imbalance between a heat supply system and the multi-machine parallel system is solved. The invention further discloses the use method of the device.
Description
Technical field
The present invention relates to heat accumulation heater field, relate in particular to a kind of device and method for using thereof with heating hot water stove multi-machine parallel connection system.
Background technology
Traditional separate unit gas-heating water heater thermic load is lower, is applicable to single household family, in the bigger occasion of some workload demand, such as, places such as hospital, school, hotel are difficult to be suitable for.If adopt central heating appliance or big-and-middle-sized gas-heating water heater in the big place of these workload demands, will have that noise is big, dangerous, the irrational defective of expense, eliminated by market gradually.
For this reason, the Chinese patent that one piece of patent No. is CN99248707.2 has disclosed a kind of combination type gas heating hot water furnace apparatus, and its formation is parallelly connected a plurality of burners and a heat exchanger in a wall hanging stove, to reach the effect of big load heating.This patent weak point is that Installation Flexibility is not strong, needs special design for different workload demand, and burner also can receive great influence with a heat exchanger combustion heat-exchange other part of partly causing danger that interacts.
At present; The integrated design of heating system and hot water supply system is another great development trend of heating hot water stove; Like one piece of patent No. is that 200420083381.6 Chinese patent discloses a kind of many thermals source (solar energy, gas) central heater; As shown in Figure 1, comprising: solar heat collector 01, gas-operated thermal bath facility 02, constant temperature pump 03, water storing tank 04, temperature sensor 1, temperature sensor 2 06, temperature control system 07, heating pipe 08 and hot-water line 09.This patent is located at temperature sensor one in the water storing tank, and the signal of telecommunication of its output opens and closes through temperature control system processing controls circulating pump, thereby the water in the control gas-operated thermal bath facility heating water storing tank guarantees constant temperature and pressure in the water storing tank to the temperature of setting; And utilize temperature sensor two to monitor the water temperature of heating pipe recirculation waters, its output signal of telecommunication control circulating pump running, energy efficient.But because heating pipe and the shared water storing tank of hot-water line when bathing, cause waterpower imbalance between heating pipe and the hot-water line, the influence heating easily.For single household family, this perhaps little because of stopping heating problem under the uneven bathing mode of priority that is caused of waterpower; But for the place of using, just possibly cause stopping for a long time heating, influence normal life as many families such as hospital, school, hotel.
Therefore, very be necessary to develop a kind of novel heating hot water furnace apparatus big, that Installation Flexibility is good, heating system and hot-water heating system are independent of each other mutually and use of loading.
Summary of the invention
The objective of the invention is to,, a kind of device with heating hot water stove multi-machine parallel connection system big, that Installation Flexibility is good, heating system and hot-water heating system are independent of each other mutually and use of loading is provided to the defective of existing heating hot water stove.
Another object of the present invention is, a kind of method for using with device of heating hot water stove multi-machine parallel connection system is provided, energy efficient.
For reaching above purpose, the present invention adopts following technical scheme.
A kind of device with heating hot water stove plural parallel stage system comprises: heating system, and hot water cyclesystem that is connected with heating system and heating circulation system is characterized in that, said heating system is composed in parallel by a plurality of heating hot water stoves; Said hot water cyclesystem and said heating circulation system are separate, and shared same heating system heating; The said heating system of one central control system control connection, hot water cyclesystem and heating circulation system.
The former hotter water circulatory system comprises: the pressure-bearing water pot; Gondola water faucet, first circulating water pipe of connection pressure-bearing water pot and gondola water faucet is arranged on the circulating line pump in first circulating water pipe; Second circulating water pipe that connects pressure-bearing water pot and a plurality of heating hot water stoves is arranged on the hot water heat pump in second circulating water pipe; Said second circulating water pipe has first thermal treatment zone that is positioned at a plurality of heating hot water stoves.
Be provided with first temperature sensor in the aforementioned pressure-bearing water pot, second temperature sensor is set on the loop of aforementioned first circulating water pipe.
Water outlet place of aforementioned second circulating water pipe is provided with three-temperature sensor.
Aforementioned heating circulation system comprises: radiator, the 3rd circulating water pipe of connection radiator and heating system, the expansion tank that is arranged on the heating pipe pump in the 3rd circulation pipe and is communicated with the 3rd circulating water pipe; Said the 3rd circulating water pipe has second thermal treatment zone that is positioned at a plurality of heating hot water stoves.
Water outlet place of aforementioned the 3rd circulating water pipe is provided with the 4th temperature sensor, and the backwater place of aforementioned the 3rd circulating water pipe is provided with the 5th temperature sensor.
Aforementioned first thermal treatment zone is positioned at the below of aforementioned second thermal treatment zone.
Further; The present invention provides a kind of method for using based on aforementioned means; It is characterized in that circulating line pump and heat pump not timing in the central control system control hot water cyclesystem start, the heating pipe pump in the central control system control heating circulation system starts always; Said hot water cyclesystem comprises and is arranged on the three-temperature sensor that connects pressure-bearing water pot and second circulating water pipe water outlet place of heating system, is used for the gas-heating water heater startup quantity of hot water in the three-temperature sensor control heating system; Said heating circulation system comprises and is arranged on the 5th temperature sensor that connects radiator and the 3rd circulating water pipe backwater place of heating system, is used for the gas-heating water heater startup quantity of heating in the 5th temperature sensor control heating system.
The former hotter water circulatory system comprises first temperature sensor that is arranged in the pressure-bearing water pot, is arranged on second temperature sensor on the first circulating water pipe loop; When the water temperature that first temperature sensor records was lower than 50 ℃, central control system control heat pump started, and the water temperature that first temperature sensor records is during more than or equal to 60 ℃, and central control system control heat pump stops; When the water temperature that second temperature sensor records is lower than water temperature that 45 ℃ and first temperature sensor record greater than 48 ℃; The circulating line pump startup; The water temperature that the water temperature that second temperature sensor records records more than or equal to 45 ℃ or first temperature sensor is during smaller or equal to 48 ℃, and the circulating line pump stops.
The former hotter water circulatory system comprises the 4th temperature sensor that is arranged on the 3rd circulating water pipe water outlet place, and the 4th temperature sensor control heating is with the startup of heating hot water stove and close
Compare with conventional art; A kind of device provided by the invention with heating hot water stove multi-machine parallel connection system; At first a plurality of heating hot water stoves are composed in parallel heating system, each heating hot water stove is separately lighted control, and load is big; Installation Flexibility is good, is fit to the big places of workload demand such as hospital, school, hotel; Secondly through hot water cyclesystem and heating circulation system branch are arranged, solved waterpower imbalance problem between heating system and hot-water supply system two systems; Avoided stopping heating problem for a long time under traditional bathing mode of priority; Utilize different sensor to come to control respectively the startup of gas-heating water heater under two kinds of patterns of heat supply water and heating once more and start quantity, and first thermal treatment zone is arranged on the below of second thermal treatment zone, make full use of waste heat, good energy-conserving effect.
A kind of method for using with device of heating hot water stove plural parallel stage system provided by the invention lets the heat pump not timing start, and lets the heating pipe pump start always; Like this, when hot water cyclesystem need heat and heating system need not heat the time, along bringing the heating circulation system heating, that has reduced heating circulation system initiatively heats number of times, good energy-conserving effect.
Description of drawings
Shown in Figure 1 is the structural representation of traditional many thermals source central heater;
Shown in Figure 2 is the apparatus structure sketch map with heating hot water stove plural parallel stage system provided by the invention;
Shown in Figure 3 is the device operational flowchart with heating hot water stove plural parallel stage system provided by the invention.
Description of reference numerals
01, solar heat collector 02, gas-operated thermal bath facility 03, constant temperature 04, pump water storing tank
05, temperature sensor 1, temperature sensor 2 07, temperature control system 08, heating pipe
09, hot-water line
1, heating system 2, hot water cyclesystem 3, heating circulation system 4, central control system
11, heating hot water stove
21, pressure-bearing water pot 22, gondola water faucet 23, first circulating water pipe 24, circulating line pump 25, second circulating water pipe 26, hot water heat pump 27, first temperature sensor 28, second temperature sensor
29, three-temperature sensor
31, radiator 32, the 3rd circulating water pipe 33, heating pipe pump 34 three-temperature sensors.
The specific embodiment
For setting forth essence of the present invention better, the device specific embodiment with gas-heating water heater multi-machine parallel connection system provided by the invention is explained as follows below in conjunction with accompanying drawing.
As shown in Figure 1; A kind of device with heating hot water stove plural parallel stage system comprises: heating system 1, the hot water cyclesystem 2 and the heating circulation system 3 that are connected with heating system 1; It is characterized in that said heating system 1 is composed in parallel by a plurality of heating hot water stoves 11; Said hot water cyclesystem 2 and said heating circulation system 3 are separate, and 1 heating of shared same heating system; The said heating system of one central control system, 4 control connections 1, hot water cyclesystem 2 and heating circulation system 3.Preferably, said heating hot water stove 11 is the quick heater of water for heating of fuel wall hanging formula, and said central control system is a central controller.
Wherein, Said hot water cyclesystem 2 comprises: pressure-bearing water pot 21; Gondola water faucet 22, first circulating water pipe 23 of connection pressure-bearing water pot 21 and gondola water faucet 22 is arranged on the circulating line pump 24 in first circulating water pipe 23; Second circulating water pipe 25 that connects pressure-bearing water pot 21 and a plurality of heating hot water stoves 11 is arranged on the hot water heat pump 26 in second circulating water pipe 25; Said second circulating water pipe 25 has first thermal treatment zone that is positioned at a plurality of heating hot water stoves 11.Preferably, the bottom of said pressure-bearing water pot 21 is provided with sewage draining exit, and the top of pressure-bearing water pot is provided with magnesium rod and Pressure gauge; The said first circulation water pot 23 and the second circulation water pot 25 are provided with air bleeding valve and stop valve, are used for getting rid of ducted waste gas and the size of controlling current in the water pipe and unlatching respectively.Further, be provided with first temperature sensor 27 in the said pressure-bearing water pot 21, second temperature sensor 28 is set on the loop of said first circulating water pipe 23; Water outlet place of said second circulating water pipe 25 is provided with three-temperature sensor 29; Be used for monitoring temperature T 1, the temperature T 2 in the first circulation water pot 23 and the temperature T 3 in second circulating water pipe 25 in the pressure-bearing water pot 21 respectively.
Said heating circulation system 3 comprises: radiator 31, and the 3rd circulating water pipe 32 of connection radiator 31 and a plurality of heating hot water stoves 11 is arranged on heating pipe pumps 33 in the 3rd circulation pipe 32 and the expansion tank that is communicated with the 3rd circulating water pipe 32; Said the 3rd circulating water pipe 32 has second thermal treatment zone that is positioned at a plurality of heating hot water stoves 11.Water outlet place of said the 3rd circulating water pipe 32 is provided with the 4th temperature sensor, and the backwater place of said the 3rd circulating water pipe 32 is provided with the 5th temperature sensor 34, is used for monitoring the water outlet water temperature T 4 and backwater water temperature T 5 of the 3rd circulating water pipe respectively.Further, for better control indoor temperature, improve the room comfort level, said heating circulation system also comprises the room temperature controller.
Further, in the present embodiment, said first thermal treatment zone that is positioned at a plurality of heating hot water stoves is positioned at the below of second thermal treatment zone, improves the utilization rate of heat, is not limited to present embodiment.
During actual the use, circulating line pump in the central controller controls hot water cyclesystem and heat pump not timing start, and control heating pipe pump starts always.The three-temperature sensor that is arranged on second circulating water pipe water outlet place is used for controlling the gas-heating water heater startup quantity of hot water, and the 5th temperature sensor that is arranged on the 3rd circulating water pipe backwater place is used for controlling the gas-heating water heater startup quantity of heating.
Wherein, the not timing start-up control of said heat pump and circulating line pump is following: when the water temperature T 1 that records when first temperature sensor was lower than 50 ℃, central control system control heat pump started; The water temperature T 1 that records when first temperature sensor is during more than or equal to 60 ℃, and central control system control heat pump stops.When the water temperature T 2 that records when second temperature sensor is lower than water temperature T 1 that 45 ℃ and first temperature sensor record greater than 48 ℃, the circulating line pump startup; The water temperature T 1 that the water temperature T 2 that records when second temperature sensor records more than or equal to 45 ℃ or first temperature sensor is during smaller or equal to 48 ℃, and the circulating line pump stops.Said the 4th temperature sensor control heating that is arranged on the 3rd circulating water pipe water outlet place is with the startup of heating hot water stove and close.
Particularly, as shown in Figure 2, the workflow of heating system is following in the present embodiment.
First step step1, starting up's power supply.
The second step step2, System self-test.If fault is arranged, system promptly reports to the police, and judges the fault rate of machine simultaneously.If fault rate is less than 50%, trouble-free wall hanging stove can normally start; If fault rate is greater than 50%, all outputs stop.
The 3rd step step3, the user is provided with.Set the fiducial temperature of the 3rd circulating water pipe water outlet place in the heating system, and the heating hot water stove starts the relation of quantity and T3, T5.
The 4th step step4, heating hot water furnaceman start.In T1＜50 ℃ or T4 during less than fiducial temperature, the heating hot water stove starts, and starts quantity by T3, T5 control, to start a fairly large number of being as the criterion.
The 5th step step5, the heating hot water furnaceman does to stop.During more than or equal to fiducial temperature and T1 >=60 ℃, the heating hot water furnaceman does to stop at T4.
A kind of device that present embodiment provides with heating hot water stove plural parallel stage system; At first; Through hot water cyclesystem and heating circulation system branch are arranged; Utilize different sensor to come to control respectively the startup and the startup quantity of gas-heating water heater under two kinds of patterns of heat supply water and heating, solved waterpower imbalance problem between heating system and hot-water supply system two systems; Avoided stopping heating problem for a long time under traditional bathing mode of priority.Secondly, be arranged on the below, second thermal treatment zone of the 3rd circulating water pipe, the heating circulation system heating that utilizes waste heat to give always to start the heating pump along band when making the hot water cyclesystem heating, energy efficient through first thermal treatment zone with second circulating water pipe.Once more, adopt a plurality of heating hot water stoves to compose in parallel heating system, each heating hot water stove is separately lighted control, and load is big, and Installation Flexibility is good.
A kind of method for using with device of heating hot water stove plural parallel stage system that present embodiment provides lets the heat pump not timing start, and lets the heating pipe pump start always; Like this, need heat and heating system need not heat the time, when hot water cyclesystem along bringing the heating circulation system heating; That has reduced heating circulation system initiatively heats number of times; Good energy-conserving effect guarantees that heating circulation system has higher temperature, improves room temperature.Simultaneously, because the required water temperature of domestic hot-water does not need too highly, the circulating line pump just starts when T2 is lower than 45 ℃, has both guaranteed domestic hot-water's real-time serviceability temperature, has practiced thrift the energy consumption that the circulating line pump brings again.
Though the above specific embodiment is described in detail the present invention, with this present invention is not limited.Apparently, still there are many parts of improving and modify in the present invention; Simple modifications and modification that those of ordinary skills are done under the enlightenment of essence of the present invention all drop within the claim scope of the present invention.
Claims (9)
1. device with heating hot water stove multi-machine parallel connection system comprises: heating system, and hot water cyclesystem that is connected with heating system and heating circulation system is characterized in that, said heating system is composed in parallel by a plurality of heating hot water stoves; Said hot water cyclesystem and said heating circulation system are separate, and shared same heating system heating; The said heating system of one central control system control connection, hot water cyclesystem and heating circulation system.
2. device according to claim 1; It is characterized in that said hot water cyclesystem comprises: pressure-bearing water pot, gondola water faucet; First circulating water pipe that connects pressure-bearing water pot and gondola water faucet; Be arranged on the circulating line pump in first circulating water pipe, connect second circulating water pipe of pressure-bearing water pot and a plurality of heating hot water stoves, be arranged on the hot water heat pump in second circulating water pipe; Said second circulating water pipe has first thermal treatment zone that is positioned at a plurality of heating hot water stoves.
3. device according to claim 2 is characterized in that, is provided with first temperature sensor in the said pressure-bearing water pot, and second temperature sensor is set on the loop of said first circulating water pipe, and water outlet place of said second circulating water pipe is provided with three-temperature sensor.
4. device according to claim 1; It is characterized in that; Said heating circulation system comprises: radiator, the 3rd circulating water pipe of connection radiator and heating system, the expansion tank that is arranged on the heating pipe pump in the 3rd circulation pipe and is communicated with the 3rd circulating water pipe; Said the 3rd circulating water pipe has second thermal treatment zone that is positioned at a plurality of heating hot water stoves.
5. device according to claim 4 is characterized in that water outlet place of said the 3rd circulating water pipe is provided with the 4th temperature sensor, and the backwater place of said the 3rd circulating water pipe is provided with the 5th temperature sensor.
6. according to claim 2 or 4 described devices, it is characterized in that first thermal treatment zone is positioned at the below of second thermal treatment zone.
7. one kind based on the described device method for using of claim 1-6; It is characterized in that; Circulating line pump and heat pump not timing in the central control system control hot water cyclesystem start, and the heating pipe pump in the central control system control heating circulation system starts always; Said hot water cyclesystem comprises and is arranged on the three-temperature sensor that connects pressure-bearing water pot and second circulating water pipe water outlet place of heating system, is used for the gas-heating water heater startup quantity of hot water in the three-temperature sensor control heating system; Said heating circulation system comprises and is arranged on the 5th temperature sensor that connects radiator and the 3rd circulating water pipe backwater place of heating system, is used for the gas-heating water heater startup quantity of heating in the 5th temperature sensor control heating system.
8. the method for using of device according to claim 7 is characterized in that, said hot water cyclesystem comprises first temperature sensor that is arranged in the pressure-bearing water pot, is arranged on second temperature sensor on the first circulating water pipe loop; When the water temperature that first temperature sensor records was lower than 50 ℃, central control system control heat pump started, and the water temperature that first temperature sensor records is during more than or equal to 60 ℃, and central control system control heat pump stops; When the water temperature that second temperature sensor records is lower than water temperature that 45 ℃ and first temperature sensor record greater than 48 ℃; The circulating line pump startup; The water temperature that the water temperature that second temperature sensor records records more than or equal to 45 ℃ or first temperature sensor is during smaller or equal to 48 ℃, and the circulating line pump stops.
9. the method for using of device according to claim 7 is characterized in that, said hot water cyclesystem comprises the 4th temperature sensor that is arranged on the 3rd circulating water pipe water outlet place, and the 4th temperature sensor control heating is with the startup of heating hot water stove and close.
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| CN103953964A (en) * | 2014-04-01 | 2014-07-30 | 广东万和新电气股份有限公司 | Gas heating hot water furnace parallel connection heat supply system |
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| CN104748188A (en) * | 2015-04-01 | 2015-07-01 | 洛阳中懋环保设备有限公司 | Water source heat pump device for making hot water within non-heating full-load time |
| CN105935446A (en) * | 2015-03-02 | 2016-09-14 | 庆东纳碧安株式会社 | Method for sterilizing hot water mat |
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| CN106871447B (en) * | 2017-01-12 | 2019-09-20 | 广东万和热能科技有限公司 | The control method of gas-heating water heater parallel system |
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| CN108954841B (en) * | 2018-05-29 | 2021-03-23 | 广东万家乐燃气具有限公司 | Water heater multi-machine parallel system and control method |
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