CN104633907A - Gas-electricity complementary hot-water system - Google Patents
Gas-electricity complementary hot-water system Download PDFInfo
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- CN104633907A CN104633907A CN201510024040.4A CN201510024040A CN104633907A CN 104633907 A CN104633907 A CN 104633907A CN 201510024040 A CN201510024040 A CN 201510024040A CN 104633907 A CN104633907 A CN 104633907A
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Abstract
The invention discloses a gas-electricity complementary hot-water system which comprises a gas water heater. The gas water heater comprises a box body, a circulating water pump, a gas water heater cold water inlet pipe, a plurality of electric water heaters, a plurality of hot-water delivery pipes, a plurality of electric water heater hot-water outlet pipes, a gas water heater hot-water outlet pipe, a gas water heater cold water outlet pipe, a plurality of electric water heater cold water outlet pipes, a gas water heater return water pipe, and a plurality of electric water heater return water pipes, wherein a water inlet main channel, a water inlet branch channel and a heating water channel are arranged in the box body, and the circulating water pump is arranged on the water inlet main channel. According to the embodiment of the invention, the gas-electricity complementary hot-water system can achieve on and off of no cold-water circulatory function, the cost is low, and the safety is high.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, fire electric complementary hot-water system in particular to one.
Background technology
Combustion electricity complementary hot-water system in correlation technique,
By setting up water circulating pump and the electric T-shaped valve for waterway switching in gas heater inside, the keying of zero circulating chilled water function can be realized.But because the cost of water circulating pump and electric T-shaped valve is higher, cause the cost of zero cold water gas heater higher, and there is the potential safety hazard of electric leakage in electric T-shaped valve.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes the electric complementary hot-water system of a kind of combustion, and this combustion electricity complementary hot-water system can realize the keying of zero circulating chilled water function, and cost is low, security is high.
For achieving the above object, according to embodiments of the invention, the electric complementary hot-water system of a kind of combustion is proposed, the electric complementary hot-water system of described combustion comprises: gas heater, described gas heater comprises: casing, described casing is provided with the hot water inlet of combustion and combustion hot water outlet, is provided with the water inlet main road that is communicated with the hot water inlet of described combustion respectively and branch road and the heating water route that is communicated with described combustion hot water outlet with described water inlet main road, described water inlet branch road respectively of intaking in described casing; Water circulating pump, described water circulating pump is located on described water inlet main road; Fire hot cold water inlet, the hot cold water inlet of described combustion is communicated with the hot water inlet of described combustion; Some electric heaters, described electric heater has electric heating water inlet and electric heating delivery port, and described combustion hot water outlet is communicated with some described electric heating water inlets respectively by some hot water conveying pipes; Some electric heating hot water outlet pipes, some described electric heating hot water outlet pipes are communicated with some described electric heating delivery ports respectively; Fire hot hot water outlet pipe, the hot hot water outlet pipe of described combustion is communicated with described combustion hot water outlet; Fire hot cold water outlet pipe, described combustion hot cold water outlet pipe is communicated with the hot cold water inlet of described combustion; Some electric heating cold water outlet pipes, some described electric heating cold water outlet pipes are communicated with the hot cold water inlet of described combustion respectively; Fire hot return pipe, the hot return pipe of described combustion is communicated with the hot cold water outlet pipe of described combustion with the hot hot water outlet pipe of described combustion respectively; Some electric heating return pipes, some described electric heating return pipes are communicated with corresponding described electric heating cold water outlet pipe with some described electric heating hot water outlet pipes respectively.
Can realize the keying of zero circulating chilled water function according to the combustion electricity complementary hot-water system of the embodiment of the present invention, and cost is low, security is high.
In addition, the electric complementary hot-water system of combustion according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described gas heater also comprises: main road check valve, and described main road check valve to be located on described water inlet main road and only to allow the water of the hot water inlet of described combustion to flow to described heating water route by described water inlet main road; Branch road check valve, described branch road check valve to be located on described water inlet branch road and only to allow the water of the hot water inlet of described combustion to flow to described heating water route by described water inlet branch road.
According to one embodiment of present invention, described main road check valve and described branch road check valve are check valve of the same race.
According to one embodiment of present invention, described main road check valve and described branch road check valve are spring reset check valve.
According to one embodiment of present invention, described main road check valve is consistent with the setting direction of described branch road check valve.
According to one embodiment of present invention, described main road check valve and described branch road check valve are all vertically arranged.
According to one embodiment of present invention, the electric complementary system of described combustion also comprises prompting device, and described prompting device is connected with described water circulating pump and sends prompting when described water circulating pump starts.
According to one embodiment of present invention, the hot return pipe of described combustion is provided with and only allows the water in the hot hot water outlet pipe of described combustion to flow to the hot backwater check valve of combustion of described combustion hot cold water outlet pipe by the hot return pipe of described combustion; Described electric heating return pipe is provided with and only allows the water in described electric heating hot water outlet pipe to flow to the electric heating backwater check valve of corresponding described electric heating cold water outlet pipe by described electric heating return pipe.
According to one embodiment of present invention, be provided with between the water side of described combustion hot cold water outlet pipe and the hot return pipe of described combustion and only allow the hot cold water of combustion of its water side of current direction in described combustion hot cold water outlet pipe to go out water one-way valve, be provided with between the water side of the hot hot water outlet pipe of described combustion and the hot return pipe of described combustion and only allow the hot hot water effluent's check valve of the combustion of its water side of current direction in the hot hot water outlet pipe of described combustion; Be provided with between the water side of described electric heating cold water outlet pipe and described electric heating return pipe and only allow the electric heating cold water of its water side of current direction in described electric heating cold water outlet pipe to go out water one-way valve, between the water side of described electric heating hot water outlet pipe and described electric heating return pipe, be provided with the electric heating hot water effluent check valve of its water side of current direction only allowed in described electric heating hot water outlet pipe.
According to one embodiment of present invention, the electric complementary hot-water system of described combustion also comprises some pipeline reversing services, some described pipeline reversing services are switchably arranged on some described electric heaters respectively between a first state and a second state, described pipeline reversing service has the first water inlet be communicated with described hot water conveying pipe, the second water inlet be communicated with described electric heating water inlet, the first delivery port be communicated with described electric heating delivery port and the second delivery port be communicated with described electric heating hot water outlet pipe, wherein, described pipeline reversing service is communicated with described first water inlet and described second delivery port when being in described first state, described pipeline reversing service is communicated with described first water inlet and described second water inlet and described first delivery port and described second delivery port and the connection cut off between described first water inlet and described second delivery port when being in described second state.
According to one embodiment of present invention, described pipeline reversing service comprises: the first joint, and described first water inlet and described second water inlet to be formed on described first joint and to interconnect; Second joint, described first delivery port is formed on described second joint; Control valve, described control valve is switchably connected between described first joint and described second joint between described first state and described second state, described second delivery port is formed on described control valve, wherein, be communicated with the second delivery port of described first joint and described control valve when described control valve is in described first state and cut off being communicated with between described second joint and the second delivery port of described control valve; Described control valve is communicated with the first delivery port of described second joint and the second delivery port of described control valve and cuts off being communicated with between described first joint and the second delivery port of described control valve when being in described second state.
According to one embodiment of present invention, described pipeline reversing service comprises: the first joint, and described first water inlet and described second water inlet to be formed on described first joint and to interconnect; Second joint, described first delivery port and described second delivery port to be formed on described second joint and to interconnect; Control valve, described control valve is switchably connected between described first joint and described second joint between described first state and described second state, wherein, when described control valve is in described first state, described first water inlet, the second water inlet, the first delivery port and the second delivery port communicate with each other; Described control valve cuts off the connection between described first joint and described second joint when being in described second state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gas heater according to the electric complementary hot-water system of the combustion of the embodiment of the present invention.
Fig. 2 is the structural representation of the combustion electricity complementary hot-water system according to the embodiment of the present invention.
Fig. 3 is the structural representation firing electric complementary hot-water system in accordance with another embodiment of the present invention.
Fig. 4 is structural representation when being in the first state according to the pipeline reversing service of the combustion of embodiment of the present invention electricity complementary hot-water system.
Fig. 5 is structural representation when being in the second state according to the pipeline reversing service of the combustion of embodiment of the present invention electricity complementary hot-water system.
Fig. 6 is the structural representation of the pipeline reversing service firing electric complementary hot-water system in accordance with another embodiment of the present invention when being in the first state.
Fig. 7 is the structural representation of the pipeline reversing service firing electric complementary hot-water system in accordance with another embodiment of the present invention when being in the second state.
Reference numeral: fire electric complementary hot-water system 1, gas heater 100, fire hot water inlet 110, combustion hot water outlet 120, casing 130, water inlet main road 131, water inlet branch road 132, heating water route 133, water circulating pump 140, main road check valve 150, branch road check valve 160, electric heater 200, electric heating water inlet 210, electric heating delivery port 220, pipeline reversing service 300, first water inlet 310, second water inlet 320, first delivery port 330, second delivery port 340, first joint 410, second joint 420, control valve 430, hot water conveying pipe 500, electric heating hot water outlet pipe 600, fire hot hot water outlet pipe 700, fire hot cold water inlet 900, fire hot cold water outlet pipe 1000, electric heating cold water outlet pipe 1100, fire hot return pipe 1200, electric heating return pipe 1300, fire hot backwater check valve 1400, electric heating backwater check valve 1500, fire hot cold water and go out water one-way valve 1600, fire hot hot water effluent's check valve 1700, electric heating cold water goes out water one-way valve 1800, electric heating hot water effluent check valve 1900.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings combustion electricity complementary hot-water system 1 according to the embodiment of the present invention is described.
As shown in Fig. 1-Fig. 7, comprise gas heater 100 according to the combustion of embodiment of the present invention electricity complementary hot-water system 1, fire hot cold water inlet 900, some electric heaters 200, some hot water conveying pipes 500, some electric heating hot water outlet pipes 600, some pipeline reversing services 300, fire hot hot water outlet pipe 700, fire hot cold water outlet pipe 1000, some electric heating cold water outlet pipes 1100, fire hot return pipe 1200 and some electric heating return pipes 1300.
Those skilled in the art needs, and above-mentionedly somely to comprise one (as shown in Figure 2), also comprises multiple (as shown in Figure 3).
Wherein, as shown in Figure 1, gas heater 100 comprises casing 130, water circulating pump 140, main road check valve 150 and branch road check valve 160.
Casing 130 is provided with the hot water inlet 110 of combustion and combustion hot water outlet 120.Be provided with into water main road 131, water inlet branch road 132 and heating water route 133 in casing 130, water inlet main road 131 and water inlet branch road 132 are communicated with the hot water inlet 110 of combustion respectively, heating water route 133 respectively with main road 131 of intaking, intake branch road 132 with fire hot water outlet 120 and be communicated with.In other words, water inlet main road 131 and water inlet branch road 132 are connected in parallel between the hot water inlet 110 of combustion and heating water route 133.Water circulating pump 140 is located at on water main road 131.Main road check valve 150 is located at on water main road 131, and main road check valve 150 only allows the water firing hot water inlet 110 place to flow to heating water route 133 by water inlet main road 131.Branch road check valve 160 is located at on water branch road 132, and branch road check valve 160 only allows the water firing hot water inlet 110 place to flow to heating water route 133 by water inlet branch road 132.
Fire hot cold water inlet 900 to be communicated with the hot water inlet 110 of combustion.Electric heater 200 has electric heating water inlet 210 and electric heating delivery port 220.The combustion hot water outlet 120 of gas heater 100 is communicated with the electric heating water inlet 210 of some electric heaters 200 respectively by some hot water conveying pipes 500.Some electric heating hot water outlet pipes 600 are communicated with the electric heating delivery port 220 of some electric heaters 200 respectively.
Pipeline reversing service 300 is arranged on electric heater 200, and pipeline reversing service 300 is changeable between a first state and a second state.Pipeline reversing service 300 has the first water inlet 310, second water inlet 320, first delivery port 330 and the second delivery port 340, first water inlet 310 is communicated with hot water conveying pipe 500, second water inlet 320 is communicated with the electric heating water inlet 210 of electric heater 200, first delivery port 330 is communicated with the electric heating delivery port 220 of electric heater 200, the second delivery port 340 and electric heating hot water outlet pipe 600.
When pipeline reversing service 300 is in described first state, be communicated with the first water inlet 310 and the second delivery port 340.When described pipeline reversing service is in described second state, be communicated with the first water inlet 310 with the second water inlet 320, be communicated with the first delivery port 330 and the second delivery port 340, and cut off the connection between the first water inlet 310 and the second delivery port 340.
Fire hot hot water outlet pipe 700 to be communicated with the combustion hot water outlet 120 of gas heater 100.Fire hot cold water outlet pipe 1000 to be communicated with the hot cold water inlet 900 of combustion.Some electric heating cold water outlet pipes 1100 are communicated with the hot cold water inlet 900 of combustion respectively.Fire hot return pipe 1200 respectively with the hot hot water outlet pipe 700 of combustion with fire hot cold water outlet pipe 1000 and be communicated with.Some electric heating return pipes 1300 are communicated with corresponding electric heating cold water outlet pipe 1100 with some electric heating hot water outlet pipes 600 respectively.
According to the combustion electricity complementary hot-water system 1 of the embodiment of the present invention, be provided with pipeline reversing service 300.When firing electric complementary hot-water system 1 and being in the only pattern of combustion, pipeline reversing service 300 can be switched to described first state, after the hot water that gas heater 100 flows out enters pipeline reversing service 300 by the first water inlet 310, due to the pressure in electric heater 200, hot water can not enter in electric heater 200, but directly flow out from the second delivery port 340, with to electric heating water end (W.E.) direct heating water, the hot water that gas heater 100 flows out can be made thus to avoid electric heater 200, water in the hot water preventing gas heater 100 from flowing out and electric heater 200 neutralizes and lowers the temperature, thus realize electric heating water end (W.E.) and immediately go out hot water.When the electric complementary hot-water system 1 of combustion is in the only pattern of electricity or syntype is replied in combustion by cable, pipeline reversing service 300 can be switched to described second state, the hot water that gas heater 100 flows out enters electric heater 200 through the first water inlet 310 and the second water inlet 320 successively, water in electric heater 200 feeds to electric heating water end (W.E.) through the first delivery port 330 and the second delivery port 340 successively, Cascade System can be switched back thus run, thus not affect the normal use of firing electric complementary hot-water system 1.Therefore, electric heating water end (W.E.) can be realized under the only pattern of combustion according to the combustion electricity complementary hot-water system 1 of the embodiment of the present invention and immediately go out hot water.
In addition, according to the combustion electricity complementary hot-water system 1 of the embodiment of the present invention, by arranging water inlet main road 131 in parallel and water inlet branch road 132, and water circulating pump 140 is arranged on on water main road 131, fluid flow path in hydrodynamics is utilized always to select the principle in minimum drag end path like this, directly water return function can be controlled by opening and closing water circulating pump 140, the electric T-shaped valve for waterway switching in prior art can be cancelled thus, thus both can significantly reduce costs, the potential safety hazard of electric T-shaped valve electric leakage can be eliminated again.Therefore, the keying of zero circulating chilled water function can be realized according to the gas heater 100 of the embodiment of the present invention, and cost is low, security is high.
Particularly, when without the need to opening zero circulating chilled water function, water circulating pump 140 does not start, and the water resistance due to branch road 132 of now intaking is less than the water resistance into water main road 131, and the water firing hot water inlet 110 place flows into heating water route 133 from water inlet branch road 132 and carries out heating and without water inlet main road 131.
When needs unlatching zero circulating chilled water function, water circulating pump 140 starts, cold water in the hot hot water outlet pipe 700 of combustion and electric heating hot water outlet pipe 600 is drawn back hot water inlet 110 place of combustion by the hot return pipe 1200 of combustion and electric heating return pipe 1300 by water circulating pump 140 respectively, water resistance due to main road 131 of now intaking is less than the water resistance into water branch road 132, is withdrawn into the cold water that fires hot water inlet 110 place and flows into heating water route 133 from water inlet main road 131 and carry out heating and without water inlet main road 131.
Below with reference to the accompanying drawings combustion electricity complementary hot-water system according to the specific embodiment of the invention is described.
In specific embodiments more of the present invention, as shown in Fig. 1-Fig. 7, comprise gas heater 100 according to the combustion of embodiment of the present invention electricity complementary hot-water system 1, fire hot cold water inlet 900, some electric heaters 200, some hot water conveying pipes 500, some electric heating hot water outlet pipes 600, some pipeline reversing services 300, fire hot hot water outlet pipe 700, fire hot cold water outlet pipe 1000, some electric heating cold water outlet pipes 1100, fire hot return pipe 1200 and some electric heating return pipes 1300.
Wherein, when firing electric complementary hot-water system 1 and be in the only pattern of combustion and pipeline reversing service being in the second state, after firing the work of electric complementary hot-water system 1, water circulating pump 140 starts, and no matter whether uses hot water, all carries out zero circulating chilled water.When user uses hot water, fire electric complementary hot-water system 1 can operationally between start zero circulating chilled water before section, after the water temperature in electric heater 200 reaches user's design temperature, zero circulating chilled water stops.When starting with water, water circulating pump 140 is restarted.Like this in the less area of tap water hydraulic or to the higher user of water hydraulic demand, can be the supercharging of combustion electric complementary hot-water system 1, use water more comfortable.
In concrete examples more of the present invention, as shown in Figure 1, main road check valve 150 between water circulating pump 140 and heating water route 133, also at water circulating pump 140 and can fire between hot water inlet 110.Preferably, drawn back the cold water in hot water outlet pipe when starting for the ease of water circulating pump 140 by return pipe, main road check valve 150 is arranged between water circulating pump 140 and heating water route 133.
Further, gas heater 100 also comprises prompting device (not shown), and described prompting device is connected with water circulating pump 140, and described prompting device sends prompting when water circulating pump 140 starts, to point out user's closedown water end (W.E.).
For example, after ON cycle water pump 140, the prompting that described prompting device sends " tick, tick ", to inform user's not unlatching water end (W.E.).When backwater terminates (namely water circulating pump 140 becomes halted state from opening), described prompting device can send yowl, to inform that user can use hot water.That the backwater time can be arranged according to pipeline length when engineering staff's installation and debugging first, such as, can be set to 2-10 minute with it will be appreciated by those skilled in the art that.
In concrete examples more of the present invention, main road check valve 150 and branch road check valve 160 are check valve of the same race, the water resistance of main road check valve 150 and branch road check valve 160 self can be made thus identical, thus the water resistance of water inlet branch road 132 is less than the water resistance into water main road 131 when ensureing that water circulating pump 140 does not start, and the water resistance of main road 131 of intaking when can ensure that water circulating pump 140 starts is less than the water resistance into water branch road 132.
Specifically, main road check valve 150 and branch road check valve 160 are spring reset check valve, can ensure the one-way sealing effect of main road check valve 150 and branch road check valve 160 thus.
In specific embodiments more of the present invention, as shown in Figure 1, main road check valve 150 is consistent with the setting direction of branch road check valve 160, arranging the water resistance of water inlet main road 131 generation of main road check valve 150 can be made thus identical with arranging the water resistance of water inlet branch road 132 generation of branch road check valve 160, thus the water resistance of water inlet branch road 132 is less than the water resistance into water main road 131 when ensureing that water circulating pump 140 does not start further, and the water resistance of main road 131 of intaking when can ensure that water circulating pump 140 starts further is less than the water resistance into water branch road 132.
Alternatively, main road check valve 150 and branch road check valve 160 are all vertically arranged, arranging the water resistance of water inlet main road 131 generation of main road check valve 150 so both can be made identical with arranging the water resistance of water inlet branch road 132 generation of branch road check valve 160, the one-way sealing effect of main road check valve 150 and branch road check valve 160 can have been ensured again.
That vertical direction when above-mentioned vertical direction normally uses with gas heater 100 is as the criterion with it will be appreciated by those skilled in the art that.
In specific embodiments more of the present invention, as shown in Figures 2 and 3, for ensureing that backwater flows to, firing hot return pipe 1200 and being provided with the hot backwater check valve 1400 of combustion only allowing the water fired in hot hot water outlet pipe 700 to be flowed to the hot cold water outlet pipe 1000 of combustion by the hot return pipe 1200 of combustion.Electric heating return pipe 1300 is provided with and only allows the water in electric heating hot water outlet pipe 600 to flow to the electric heating backwater check valve 1500 of corresponding electric heating cold water outlet pipe 1100 by electric heating return pipe 1300.
Further, in order to ensure out current direction, firing the water side of hot cold water outlet pipe 1000 and firing to be provided with between hot return pipe 1200 and only allow the hot cold water of combustion firing its water side of current direction in hot cold water outlet pipe 1000 to go out water one-way valve 1600.Fire the water side of hot hot water outlet pipe 700 and fire to be provided with between hot return pipe 1200 and only allow the hot hot water effluent's check valve 1700 of the combustion of its water side of current direction of firing in hot hot water outlet pipe 700.
Correspondingly, be provided with between the water side of electric heating cold water outlet pipe 1100 and electric heating return pipe 1300 and only allow the electric heating cold water of its water side of current direction in electric heating cold water outlet pipe 1100 to go out water one-way valve 1800.The electric heating hot water effluent check valve 1900 of its water side of current direction only allowed in electric heating hot water outlet pipe 600 is provided with between the water side of electric heating hot water outlet pipe 600 and electric heating return pipe 1300.
In concrete examples more of the present invention, as shown in Figure 3-Figure 5, pipeline reversing service 300 comprises the first joint 410, second joint 420 and control valve 430.Wherein, control valve 430 can be mechanical valve, also can be motor-driven valve.
First water inlet 310 and the second water inlet 320 to be formed on the first joint 410 and to interconnect.First delivery port 330 is formed on the second joint 420.Control valve 430 is switchably connected between the first joint 410 and the second joint 420 between described first state and described second state, and the second delivery port 340 is formed on control valve 430.
When control valve 430 is in described first state, be communicated with the second delivery port 340 of the first joint 410 and control valve 430, and cut off being communicated with between the second joint 420 and the second delivery port 340 of control valve 430.When control valve 430 is in described second state, be communicated with the first delivery port 330 of the second joint 420 and the second delivery port 340 of control valve 430, and cut off being communicated with between the first joint 410 and the second delivery port 340 of control valve 430.
Particularly, the first joint 410 is an internal thread two male branch tee joint, and the second joint 420 is the duplex fitting of external screw thread right angle.
The course of work of the pipeline reversing service 300 according to the embodiment of the present invention is described below.
As shown in Figure 4, when control valve 430 is in described first state, flow through from gas heater 100 hot water come and enter pipeline reversing service 300 through the first water inlet 310 of the first joint 410, because control valve 430 is in described first state, the current at the first delivery port 330 place of the second joint 420 are stopped, cannot from the second delivery port 340 of the first delivery port 330 flow direction control valve 430 of the second joint 420, due to the pressure of the inner bag of electric heater 200, the hot water at the first water inlet 310 place of the first joint 410 also cannot flow to the second water inlet 320 of the first joint 410, the hot water at the first water inlet 310 place directly flows out from the second delivery port 340.Thus, fire electric complementary hot-water system 1 under the only pattern of combustion, the hot water that gas heater 100 produces can directly be avoided electric heater 200 and flow to electric heating water end (W.E.), realizes the function immediately going out hot water.
As shown in Figure 5, when control valve 430 is in described second state, flow through from gas heater 100 hot water come and enter pipeline reversing service 300 through the first water inlet 310, because control valve 430 is in described second state, the current at the first water inlet 310 place are stopped cannot flow out from the second delivery port 340, current directly will enter electric heater 200 by the second water inlet 320, and the hot water flowed out from electric heater 200 flows to electric heating water end (W.E.) through the first delivery port 330 and the second delivery port 340 successively.Thus, fire electric complementary hot-water system 1 under the only pattern of electricity or combustion reply syntype by cable, pipeline reversing service 300 changeable times series operations, thus do not affect the normal use of firing electric complementary hot-water system 1.
In other concrete examples of the present invention, as shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, pipeline reversing service 300 comprises the first joint 410, second joint 420 and control valve 430.Wherein, control valve 430 can be mechanical valve, also can be motor-driven valve.
First water inlet 310 and the second water inlet 320 to be formed on the first joint 410 and to interconnect.First delivery port 330 and the second delivery port 340 to be formed on the second joint 420 and to interconnect.Control valve 430 is switchably connected between the first joint 410 and the second joint 420 between described first state and described second state.
When control valve 430 is in described first state, the first water inlet 310, second water inlet 320, first delivery port 330 and the second delivery port 340 communicate with each other.When control valve 430 is in described second state, cut off the connection between the first joint 410 and the second joint 420.
Particularly, the first joint 410 and the second joint 420 are respectively male branch tee joint.
Below with reference to the accompanying drawings the course of work of the pipeline reversing service 300 according to the embodiment of the present invention is described.
As shown in Figure 6, when control valve 430 is in described first state, flow through from gas heater 100 hot water come and enter pipeline reversing service 300 through the first water inlet 310, because control valve 430 is in described first state, the first water inlet 310 to the second delivery port 340 is in conducting state.According to hydrodynamics law, fluid always selects the minimum runner of resistance to advance.And the second water inlet 320 to the second delivery port 340 need through electric heater 200, electric heater 200 will produce large water resistance, so the hot water at the first water inlet 310 place directly flows out from the second delivery port 340.Now, because the electric heating water inlet 210 of electric heater 200 is not intake, and first water inlet 310 hot water that flows to the second delivery port 340 also can produce certain water resistance to the first delivery port 330, the water in the inner bag of therefore electric heater 200 can not flow out from electric heating delivery port 220.Thus, fire electric complementary hot-water system 1 under the only pattern of combustion, the hot water that gas heater 100 produces directly can be avoided electric heater 200 and flow to electric heating water end (W.E.), realizes the function immediately going out hot water.
As shown in Figure 7, when control valve 430 is in described second state, flow through from gas heater 100 hot water come and enter pipeline reversing service 300 through the first water inlet 310, because control valve 430 is in described second state, the current at the first water inlet 310 place are stopped cannot flow out from the second delivery port 340, directly will enter electric heater 200 by the second water inlet 320, the water in electric heater 200 flows to electric heating water end (W.E.) through the first delivery port 330 and the second delivery port 340 successively.Thus, fire electric complementary hot-water system 1 under the only pattern of electricity or combustion reply syntype by cable, pipeline reversing service 300 changeable times series operations, thus do not affect the normal use of firing electric complementary hot-water system 1.
To form according to other of the combustion of embodiment of the present invention electricity complementary hot-water system 1 and operation is all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (12)
1. fire an electric complementary hot-water system, it is characterized in that, comprising:
Gas heater, described gas heater comprises:
Casing, described casing is provided with the hot water inlet of combustion and combustion hot water outlet, is provided with the water inlet main road that is communicated with the hot water inlet of described combustion respectively and branch road and the heating water route that is communicated with described combustion hot water outlet with described water inlet main road, described water inlet branch road respectively of intaking in described casing;
Water circulating pump, described water circulating pump is located on described water inlet main road;
Fire hot cold water inlet, the hot cold water inlet of described combustion is communicated with the hot water inlet of described combustion;
Some electric heaters, described electric heater has electric heating water inlet and electric heating delivery port, and described combustion hot water outlet is communicated with some described electric heating water inlets respectively by some hot water conveying pipes;
Some electric heating hot water outlet pipes, some described electric heating hot water outlet pipes are communicated with some described electric heating delivery ports respectively;
Fire hot hot water outlet pipe, the hot hot water outlet pipe of described combustion is communicated with described combustion hot water outlet;
Fire hot cold water outlet pipe, described combustion hot cold water outlet pipe is communicated with the hot cold water inlet of described combustion;
Some electric heating cold water outlet pipes, some described electric heating cold water outlet pipes are communicated with the hot cold water inlet of described combustion respectively;
Fire hot return pipe, the hot return pipe of described combustion is communicated with the hot cold water outlet pipe of described combustion with the hot hot water outlet pipe of described combustion respectively;
Some electric heating return pipes, some described electric heating return pipes are communicated with corresponding described electric heating cold water outlet pipe with some described electric heating hot water outlet pipes respectively.
2. the electric complementary hot-water system of combustion according to claim 1, is characterized in that, described gas heater also comprises:
Main road check valve, described main road check valve to be located on described water inlet main road and only to allow the water of the hot water inlet of described combustion to flow to described heating water route by described water inlet main road;
Branch road check valve, described branch road check valve to be located on described water inlet branch road and only to allow the water of the hot water inlet of described combustion to flow to described heating water route by described water inlet branch road.
3. the electric complementary hot-water system of combustion according to claim 2, is characterized in that, described main road check valve and described branch road check valve are check valve of the same race.
4. the electric complementary hot-water system of combustion according to claim 3, is characterized in that, described main road check valve and described branch road check valve are spring reset check valve.
5. the electric complementary hot-water system of combustion according to claim 2, is characterized in that, described main road check valve is consistent with the setting direction of described branch road check valve.
6. the electric complementary hot-water system of combustion according to claim 5, is characterized in that, described main road check valve and described branch road check valve are all vertically arranged.
7. the electric complementary hot-water system of combustion according to claim 1, is characterized in that, also comprise prompting device, and described prompting device is connected with described water circulating pump and sends prompting when described water circulating pump starts.
8. the electric complementary hot-water system of combustion according to claim 1, is characterized in that, the hot return pipe of described combustion is provided with and only allows the water in the hot hot water outlet pipe of described combustion to flow to the hot backwater check valve of combustion of described combustion hot cold water outlet pipe by the hot return pipe of described combustion;
Described electric heating return pipe is provided with and only allows the water in described electric heating hot water outlet pipe to flow to the electric heating backwater check valve of corresponding described electric heating cold water outlet pipe by described electric heating return pipe.
9. the electric complementary hot-water system of combustion according to claim 1, it is characterized in that, be provided with between the water side of described combustion hot cold water outlet pipe and the hot return pipe of described combustion and only allow the hot cold water of combustion of its water side of current direction in described combustion hot cold water outlet pipe to go out water one-way valve, be provided with between the water side of the hot hot water outlet pipe of described combustion and the hot return pipe of described combustion and only allow the hot hot water effluent's check valve of the combustion of its water side of current direction in the hot hot water outlet pipe of described combustion;
Be provided with between the water side of described electric heating cold water outlet pipe and described electric heating return pipe and only allow the electric heating cold water of its water side of current direction in described electric heating cold water outlet pipe to go out water one-way valve, between the water side of described electric heating hot water outlet pipe and described electric heating return pipe, be provided with the electric heating hot water effluent check valve of its water side of current direction only allowed in described electric heating hot water outlet pipe.
10. the electric complementary hot-water system of combustion according to claim 1, it is characterized in that, also comprise some pipeline reversing services, some described pipeline reversing services are switchably arranged on some described electric heaters respectively between a first state and a second state, described pipeline reversing service has the first water inlet be communicated with described hot water conveying pipe, the second water inlet be communicated with described electric heating water inlet, the first delivery port be communicated with described electric heating delivery port and the second delivery port be communicated with described electric heating hot water outlet pipe, wherein
Described pipeline reversing service is communicated with described first water inlet and described second delivery port when being in described first state;
Described pipeline reversing service is communicated with described first water inlet and described second water inlet and described first delivery port and described second delivery port and the connection cut off between described first water inlet and described second delivery port when being in described second state.
The electric complementary hot-water system of 11. combustion according to claim 10, it is characterized in that, described pipeline reversing service comprises:
First joint, described first water inlet and described second water inlet to be formed on described first joint and to interconnect;
Second joint, described first delivery port is formed on described second joint;
Control valve, described control valve is switchably connected between described first joint and described second joint between described first state and described second state, and described second delivery port is formed on described control valve, wherein,
Described control valve is communicated with the second delivery port of described first joint and described control valve and cuts off being communicated with between described second joint and the second delivery port of described control valve when being in described first state;
Described control valve is communicated with the first delivery port of described second joint and the second delivery port of described control valve and cuts off being communicated with between described first joint and the second delivery port of described control valve when being in described second state.
The electric complementary hot-water system of 12. combustion according to claim 10, it is characterized in that, described pipeline reversing service comprises:
First joint, described first water inlet and described second water inlet to be formed on described first joint and to interconnect;
Second joint, described first delivery port and described second delivery port to be formed on described second joint and to interconnect;
Control valve, described control valve is switchably connected between described first joint and described second joint between described first state and described second state, wherein,
When described control valve is in described first state, described first water inlet, the second water inlet, the first delivery port and the second delivery port communicate with each other;
Described control valve cuts off the connection between described first joint and described second joint when being in described second state.
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| CN201510024040.4A CN104633907B (en) | 2015-01-16 | 2015-01-16 | The electric complementary hot-water system of combustion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186199A (en) * | 2019-06-04 | 2019-08-30 | 张领 | In set type fastly go out hot water apparatus and temprature control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2267337A (en) * | 1992-05-28 | 1993-12-01 | Ventank Products Ltd | Water heating system control |
| CN202254399U (en) * | 2011-08-26 | 2012-05-30 | 张伟 | Control device for hot water supply by solar water heater and electric water heater or gas water heater |
| CN102809211A (en) * | 2012-09-02 | 2012-12-05 | 上海宏曲电子科技有限公司 | Instant heating type mixed water-saving and energy-saving water heater with storage function |
| CN203949373U (en) * | 2014-07-16 | 2014-11-19 | 芜湖美的厨卫电器制造有限公司 | Water-heater system |
| CN104236102A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Water supply system |
| CN204438490U (en) * | 2015-01-16 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | Gas heater and the combustion electricity complementary hot-water system with it |
-
2015
- 2015-01-16 CN CN201510024040.4A patent/CN104633907B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2267337A (en) * | 1992-05-28 | 1993-12-01 | Ventank Products Ltd | Water heating system control |
| CN202254399U (en) * | 2011-08-26 | 2012-05-30 | 张伟 | Control device for hot water supply by solar water heater and electric water heater or gas water heater |
| CN102809211A (en) * | 2012-09-02 | 2012-12-05 | 上海宏曲电子科技有限公司 | Instant heating type mixed water-saving and energy-saving water heater with storage function |
| CN203949373U (en) * | 2014-07-16 | 2014-11-19 | 芜湖美的厨卫电器制造有限公司 | Water-heater system |
| CN104236102A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Water supply system |
| CN204438490U (en) * | 2015-01-16 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | Gas heater and the combustion electricity complementary hot-water system with it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186199A (en) * | 2019-06-04 | 2019-08-30 | 张领 | In set type fastly go out hot water apparatus and temprature control method |
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| CN104633907B (en) | 2018-08-17 |
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Effective date of registration: 20221026 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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