CN108019956A - It is a kind of go out water termostat gas heater - Google Patents
It is a kind of go out water termostat gas heater Download PDFInfo
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- CN108019956A CN108019956A CN201810013022.XA CN201810013022A CN108019956A CN 108019956 A CN108019956 A CN 108019956A CN 201810013022 A CN201810013022 A CN 201810013022A CN 108019956 A CN108019956 A CN 108019956A
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- connecting tube
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- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention disclose it is a kind of go out water termostat gas heater, including heater, water inlet pipe and outlet pipe；The outlet pipe is equipped with the first connecting tube and the second connecting tube；One end of first connecting tube and the second connecting tube is connected on outlet pipe, and the other end converges on outlet pipe；Bypass pipe after bypass pipe and first before being equipped with first between the water inlet pipe and the first connecting tube, bypass pipe after bypass pipe and second before being equipped with second between the water inlet pipe and the second connecting tube；One end of bypass pipe is connected in the first connecting tube and the second connecting tube before bypass pipe and second before described first, and the other end is connected on water inlet pipe；One end of bypass pipe is connected in the first connecting tube and the second connecting tube after bypass pipe and second after described first, and the other end is connected on water inlet pipe.The gas heater can be always maintained at the conveying of hot water after hot water valve is then turned on, and be not in the phenomenon of cold water " surprise attack ", greatly improve the comfort of shower.
Description
Technical field
The present invention relates to heater, and in particular to it is a kind of go out water termostat gas heater.
Background technology
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by way of combustion heating, by heat
It is delivered in the cold water for flowing through heat exchanger, to reach a kind of gas appliance for preparing hot water purpose.Usually, gas heater
Operation principle be to open hot water valve, cold water enters water heater from water inlet pipe；Wherein, after cold water enters water heater, aqueous vapor is flowed through
Valve body, current pressure differential effect under, promote aqueous vapor valve, and promote at the same time DC power supply microswitch by power on simultaneously
Starting impulse igniter, at the same time opens combustion gas gas transmission electromagnetic valve, continues to light a fire again automatically by pulse igniter, directly
To lighting a fire successfully, into working status, persistently the cold water for flowing through heat exchanger is heated.Furthermore it is possible to according to water flow velocity
Degree, the supply ratio of combustion gas can be adjusted according to the temperature of setting, make up to constant temperature shape to control system, control system by reacting
State.
But during using hot water, if hot water valve is closed in midway, water can stop flowing so that aqueous vapor valve is closed,
So water heater will be stopped；After hot water valve is again turned on, being lighted a fire and heated due to water heater needs necessarily
Time, so water heater can first export one section of hot water, then exports one section of cold water, finally just lasting to export stable hot water.This
Sample, not only greatly reduces the comfort of shower, is also easy to so that user catches a cold because of cold water " surprise attack ", and then causes to give birth to
Disease.
The content of the invention
It is an object of the invention to overcome above-mentioned problem, there is provided it is a kind of go out water termostat gas heater, the combustion
Gas water heater can be always maintained at the conveying of hot water after hot water valve is then turned on, and be not in the phenomenon of cold water " surprise attack ", significantly
Improve the comfort taken a shower.
The purpose of the present invention is achieved through the following technical solutions：
It is a kind of go out water termostat gas heater, including heater, the water inlet pipe that is connected with the water inlet end of heater and
The outlet pipe being connected with the water outlet of heater；Wherein, the outlet pipe is equipped with the first connecting tube and the second connecting tube；It is described
One end of first connecting tube and the second connecting tube is connected on outlet pipe by the first tie point and the second tie point respectively, another
End is mutually converged, and is connected to by the 3rd tie point on outlet pipe；
Be equipped with before first bypass pipe after bypass pipe and first between the water inlet pipe and the first connecting tube, the water inlet pipe with
Bypass pipe after bypass pipe and second before being equipped with second between second connecting tube；Bypass pipe before bypass pipe and second before described first
One end is connected in the first connecting tube and the second connecting tube passes through the 4th connection respectively close to one end of outlet pipe, the other end
Point and the 5th tie point are connected on water inlet pipe；One end of bypass pipe is connected to after bypass pipe and second after described first
Connected respectively by the 6th tie point and the 7th close to one end of the 3rd tie point, the other end in one connecting tube and the second connecting tube
Point is connected on water inlet pipe；
The water inlet pipe is equipped with the first valve, and the 4th tie point and the 5th tie point are located at the first valve in water inlet pipe
Side of the door away from heater, the 6th tie point and the 7th tie point are located at the close heater of the first valve in water inlet pipe
Side；The outlet pipe is equipped with the second valve, along the water (flow) direction of outlet pipe, the second valve, the first tie point, second
Tie point and the 3rd tie point are arranged in order；First connecting tube is equipped with the before the first tie point and first between bypass pipe
Three valves；Second connecting tube is equipped with the 4th valve before the second tie point and second between bypass pipe；First connection
The 5th valve is equipped between pipe and the point and the 3rd tie point of the second connecting tube；It is other after bypass pipe, first before described first
It is respectively equipped with the 6th valve, the 7th valve, the 8th valve and the 9th valve before siphunculus, second after bypass pipe and second on bypass pipe
Door.
The operation principle of above-mentioned gas heater is：
Usually, when opening hot water valve (opening for the first time) for the first time, under the control of the controller of water heater, water inlet is opened
The first valve and the second valve on pipe and outlet pipe, other valves are closed；Cold water is after water inlet pipe, from the water inlet of heater
End flows into heater, successively drives aqueous vapor valve and driving gas valve to open, and then complete igniting so that heater initially enters work
Make state；Wherein, since the igniting and heating of water heater need certain time, so the cold water that front is used for drive ignition does not have
It is heated, is finally flowed out from outlet pipe；By after a certain period of time, heater enters normal heated condition, can will flow through heating
The cool water heating of device, so as to export hot water.
After hot water is flowed out from outlet pipe, continue to open the first connecting tube, the second connecting tube and the first connecting tube and the
The 3rd valve, the 4th valve and the 5th valve on two connecting tube merging ends so that hot water flow into respectively the first connecting tube and
Second connecting tube, finally converges on outlet pipe.In this way, while hot water is exported, can be by hot water storage in the first connection
On pipe and the second connecting tube, in case being used when hot water valve is then turned on.
After hot water valve closing is then turned on (second of unlatching), bypassed before opening outlet pipe, first after bypass pipe and first
The second valve, the 6th valve and the 7th valve on pipe, other valves are closed；At this time, cold water bypass pipe before first flows into
First connecting tube, drives the hot water in the first connecting tube to be flowed toward the direction of outlet pipe, and then drives heater to enter heating shape
State, the capacity by setting the first connecting tube are more than the water for being used for driving heater to light a fire, that is, are stored in the first connecting tube
Hot water amount be more than be used for drive heater light a fire water, in current ignition process, have in the first connecting tube enough
Hot water drives Water heater igniting, and so can ensure that can continue output hot water before heater enters heated condition.
When hot water valve be again switched off and then and when opening (third time open), open before outlet pipe, second bypass pipe and the
The second valve, the 8th valve and the 9th valve after two on bypass pipe, other valves are closed；Similarly, cold water flows into the second company
Adapter, so as to drive the hot water in the second connecting tube to be flowed toward the direction of outlet pipe, and then drives heater to enter heating again
State, while export hot water.Wherein, when heater enters normal heated condition, continue to open the first communicating pipe and first
The 6th valve and the 7th valve on bypass pipe afterwards, hot water are divided into two-way, all the way from outlet pipe stream after heater outflow
Go out, another way flows into the first connecting tube, and then bypass pipe is flowed into heater after first；Since in hot water valve, second is opened
During, cold water flows into heater from the first connecting tube always, cold water is full of in the first connecting tube at this time, so in hot water valve
When third time is opened, after heater enters heated condition so that hot water flows into the first connecting tube, drives cold in the first connecting tube
Water is flowed toward the direction of heater, so that the first connecting tube can store hot water again, is then turned on for hot water valve next time
It is ready；And after the cold water in the first connecting tube is all delivered in water heater, the 3rd valve is closed, avoids first
Hot water in connecting tube enters in water heater to be heated again.
When hot water valve be again switched off and then and when opening (the 4th time unlatching), open before outlet pipe, first bypass pipe and the
The second valve, the 6th valve and the 7th valve after one on bypass pipe, other valves are closed；At this time, cold water flows into the first company
Adapter, drives the hot water in the first connecting tube to be flowed toward the direction of outlet pipe, and then drives heater to enter heated condition；When adding
When hot device enters normal heated condition, continue to open the 4th valve and the 9th on bypass pipe after the second connecting tube and second
Valve, hot water are divided into two-way after heater outflow, are flowed out all the way from outlet pipe, and another way flows into the second connecting tube, Ran Houcong
Bypass pipe is flowed into heater after second；During being opened in hot water valve third time, cold water is always from the second connecting tube
Heater is flowed into, is full of cold water in the second connecting tube at this time, so in the 4th unlatching of hot water valve, heater enters heating shape
After state so that hot water flows into the second connecting tube, drives the cold water in the second connecting tube to be flowed toward the direction of heater, so that
Second connecting tube can store hot water again, be then turned on being ready for hot water valve next time；And when in the second connecting tube
After cold water is all delivered in water heater, the 4th valve is closed, avoids the hot water in second pipe from entering in water heater and carries out
Heat again.
When hot water valve is again switched off and then opens (the 5th unlatching) again, action during third time unlatching is repeated, then
Hot water valve close again and then and when opening (the 6th time unlatching), then action when repeatedly opening for the 4th time, is so constantly followed
Ring, successively using the hot water in the first connecting tube or the second connecting tube to drive heater, and connects in the second connecting tube or first
Hot water is stored in adapter, so as to persistently export hot water.
The preferred solution of the present invention, wherein, first valve, the second valve, the 3rd valve, the 4th valve, the
Five valves, the 6th valve, the 7th valve, the 8th valve and the 9th valve are Unidirectional solenoid valve.By using Unidirectional solenoid valve,
Under the control of controller in water heater, the on and off of pipeline where can controlling automatically and exactly, so that it is guaranteed that in heat
Water valve can sustainedly and stably export hot water when being then turned on.
The preferred solution of the present invention, wherein, water flow biography is additionally provided with first connecting tube and the second connecting tube
Sensor.After hot water valve third time is opened, cold water flows into the second connecting tube, drives hot water in the second connecting tube toward heater
Direction is flowed, so that driving heater enters heated condition again；Wherein, since in the case where hydraulic pressure is constant, driving is heated
Device enter heated condition water be fixed, water flow is monitored by water flow sensor, you can learn heater when into
Enter to heated condition；So when the water flow of the second connecting tube reaches scheduled volume, control of the water flow sensor to water heater
Device transmits the signal of switching switch, so as to open the solenoid electric valve before first after bypass pipe and first on bypass pipe so that heat
Water can be diverted in the first connecting tube；Hot water can be so added in the first connecting tube within the shortest time, it is ensured that
Next hot water valve has enough hot water output when opening.Above-mentioned is the effect of the water flow sensor in the second connecting tube, similarly
Ground, the effect of the water flow sensor in the first connecting tube are identical with the effect of the water flow sensor of the second connecting tube.
The present invention a preferred solution, wherein, after described first after bypass pipe and second bypass pipe close to heater
One end is equipped with temperature sensor.By setting the temperature sensor, after heater enters normal heated condition, heat
Water is flowed out from heater, is diverted in the first connecting tube or the second connecting tube；Wherein, the first connecting tube or the second connection are flowed into
The hot water of pipe will drive the cold water in the first connecting tube or the second connecting tube to be flowed toward the direction of heater, then that cold water is complete
Portion discharges, so that hot water storage is in the first connecting tube or the second connecting tube；Specifically, due to the first connecting tube or second
Cold water in connecting tube first passes through the temperature sensor of the water inlet end close to heater, by sensor, institute after the hot water of shunting
The temperature of temperature change and hot water from low to high can be detected with temperature sensor, so that it is determined that the first connecting tube or second
Full hot water has been stored in connecting tube, then the signal of switching switch has been transmitted to the controller of water heater, closes corresponding electromagnetism
Control valve, avoids hot water from entering in heater and is heated again.
The present invention has the advantages that compared with prior art：
1st, when hot water valve is then turned on, the solenoid electric valve after opening outlet pipe, the first connecting tube and first on bypass pipe,
Other solenoid electric valves are closed；Cold water flows into the first connecting tube, drives the hot water in the first connecting tube to be flowed toward the direction of outlet pipe
It is dynamic, and then drive heater to enter heated condition, it is used to drive heater to light a fire by setting the capacity of the first connecting tube to be more than
Water, that is, the amount of the hot water being stored in the first connecting tube is more than the water for being used for driving heater to light a fire, lights a fire specifically
During, there are enough hot water driving Water heater ignitings in the first connecting tube, so can ensure that and enter heated condition in heater
It can continue output hot water before.
When hot water valve third time is opened, the Electromagnetic Control after opening outlet pipe, the second connecting tube and second on bypass pipe
Valve, other solenoid electric valves are closed；Similarly, cold water flows into the second connecting tube, so as to drive the hot water in the second connecting tube past
The direction flowing of outlet pipe, and then driving heater enters heated condition again, while export hot water.When heater enters normally
Heated condition when, continue to open the solenoid electric valve before first after bypass pipe and first on bypass pipe；Hot water is from heater stream
After going out, it is divided into two-way, is flowed out all the way from outlet pipe, another way bypass pipe before first flows into the first connecting tube, hot water is supplemented
Into the first connecting tube, it is then turned on being ready for hot water valve next time.In this way, during hot water valve is then turned on, circulation
Ground switches the solenoid electric valve of pipeline, drives heater using the hot water in the first connecting tube and the second connecting tube respectively, from
And it can persistently export hot water during heater is lighted a fire.
2nd, since the water heater of the present invention can continue to export stable hot water, when hot water valve is then turned on, there is no picture
After existing water heater cold water drained like that, the phenomenon of hot water is just exported, i.e., after hot water valve is then turned on, you can at once using heat
Water, it is not necessary to cold water is exhausted, so can both improve the comfort of shower, the waste of water resource can also be reduced.
Brief description of the drawings
Fig. 1-5 goes out the structure diagram of the gas heater of water termostat in use for the present invention's, and heavy line represents
Hot water, fine line represent cold water, the direction for being oriented to current of arrow.Wherein, Fig. 1 is normally to be exported after initially opening hot water valve
The structure diagram of hot water, structure diagram when Fig. 2 is second of unlatching of hot water valve, Fig. 3 are knot when hot water valve third time is opened
Structure schematic diagram, after Fig. 4 opens for hot water valve third time, when heater enters normal heated condition, the first connecting tube is stored
The structure diagram of hot water, after Fig. 5 is the 4th unlatching of hot water valve, the second connecting tube carries out the structure diagram of storage hot water.
Fig. 6 is the valve arrangement schematic diagram of the gas heater for going out water termostat of the present invention.
Embodiment
In order to make those skilled in the art be best understood by technical scheme, with reference to embodiment and attached drawing
The invention will be further described, but embodiments of the present invention are not limited only to this.
Referring to Fig. 1-6, the gas heater for going out water termostat in the present embodiment, including heater 1, with heater 1 into
The water inlet pipe 2 of water end (W.E.) connection and the outlet pipe 3 being connected with the water outlet of heater 1；Wherein, the outlet pipe 3 is equipped with the
One connecting tube 4 and the second connecting tube 5；One end of first connecting tube, 4 and second connecting tube 5 passes through the first tie point 6 respectively
It is connected to the second tie point 7 on outlet pipe 3, the other end mutually converges, and is connected to by the 3rd tie point 8 on outlet pipe 3；
Bypass pipe 10 bypass pipe 9 and first after be equipped with before first between 2 and first connecting tube 4 of water inlet pipe, the water inlet pipe 2 and the
Bypass pipe 12 after bypass pipe 11 and second before being equipped with second between two connecting tubes 5；Bypassed before described first before bypass pipe 9 and second
One end of pipe 11 is connected in the first connecting tube 4 and the second connecting tube 5 to be led to respectively close to one end of outlet pipe 3, the other end
Cross the 4th tie point 13 and the 5th tie point 14 is connected on water inlet pipe 2；Bypass pipe after bypass pipe 10 and second after described first
12 one end is connected in the first connecting tube 4 and the second connecting tube 5 close to one end of the 3rd tie point 8, other end difference
It is connected to by the 6th tie point 15 and the 7th tie point 16 on water inlet pipe 2；The water inlet pipe 2 is equipped with the first valve 17, institute
State the 4th tie point 13 and the 5th tie point 14 is located at the first side of the valve 17 away from heater 1 in water inlet pipe 2, the described 6th
15 and the 7th tie point 16 of tie point is located at the side of the close heater 1 of the first valve 17 in water inlet pipe 2；The outlet pipe 3
The second valve 18 is equipped with, along the water (flow) direction of outlet pipe 3, the second valve 18, the first tie point 6, the second tie point 7 and
Three tie points 8 are arranged in order；First connecting tube 4 is equipped with the 3rd valve before the first tie point 6 and first between bypass pipe 9
19；Second connecting tube 5 is equipped with the 4th valve 20 before the second tie point 7 and second between bypass pipe 11；Described first connects
The 5th valve 21 is equipped between the point and the 3rd tie point 8 of 4 and second connecting tube 5 of adapter；Bypass pipe 9 before described first,
Be respectively equipped with after first before bypass pipe 10, second after bypass pipe 11 and second on bypass pipe 12 the 6th valve 22, the 7th valve 23,
8th valve 24 and the 9th valve 25.
Referring to Fig. 6, first valve 17, the second valve 18, the 3rd valve 19, the 4th valve 20, the 5th valve 21,
Six valves 22, the 7th valve 23, the 8th valve 24 and the 9th valve 25 are Unidirectional solenoid valve.By using Unidirectional solenoid valve,
Under the control of controller in water heater, the on and off of pipeline where can controlling automatically and exactly, so that it is guaranteed that in heat
Water valve can sustainedly and stably export hot water when being then turned on.
Referring to Fig. 1-6, water flow sensor 26 is additionally provided with 4 and second connecting tube 5 of the first connecting tube.In hot water valve
After third time is opened, cold water flows into the second connecting tube 5, drives the hot water in the second connecting tube 5 to be flowed toward the direction of heater 1,
So as to which driving heater 1 enters heated condition again；Wherein, add since in the case where hydraulic pressure is constant, driving heater 1 enters
The water of Warm status is fixed, and water flow is monitored by water flow sensor 26, you can learns when heater 1 enters and adds
Warm status；So when the water flow of the second connecting tube 5 reaches scheduled volume, water flow sensor 26 is passed to the controller of water heater
The signal of switching switch is passed, so as to open the solenoid electric valve before first after bypass pipe 9 and first on bypass pipe 10 so that hot water
It can be diverted in the first connecting tube 4；Hot water can be so added in the first connecting tube 4 within the shortest time, it is ensured that
Next hot water valve has enough hot water output when opening.Above-mentioned is the effect of the water flow sensor 26 in the second connecting tube 5, together
Reason, the effect of water flow sensor 26 and the effect phase of the water flow sensor 26 of the second connecting tube 5 in the first connecting tube 4
Together.
Referring to Fig. 1-6, bypass pipe 12 is equipped with temperature close to one end of heater 1 after bypass pipe 10 and second after described first
Spend sensor 27.By setting the temperature sensor 27, after heater 1 enters normal heated condition, hot water is from adding
Flow out, be diverted in the first connecting tube 4 or the second connecting tube 5 in hot device 1；Wherein, the first connecting tube 4 or the second connecting tube are flowed into
5 hot water will drive the cold water in the first connecting tube 4 or the second connecting tube 5 to be flowed toward the direction of heater 1, then by cold water
All discharges, so that hot water storage is in the first connecting tube 4 or the second connecting tube 5；Specifically, due to the first connecting tube 4
Or the second cold water in connecting tube 5 first passes through the temperature sensor 27 of the water inlet end close to heater 1, after the hot water of shunting by
Sensor, so temperature sensor 27 can detect the temperature of temperature change and hot water from low to high, so that it is determined that first
Full hot water has been stored in 4 or second connecting tube 5 of connecting tube, has then transmitted the signal of switching switch to the controller of water heater,
Corresponding solenoid electric valve is closed, avoids hot water from entering in heater 1 and is heated again.
Referring to Fig. 1-6, the operation principle of the gas heater in the present embodiment is：
Usually, when opening hot water valve (opening for the first time) for the first time, under the control of the controller of water heater, water inlet is opened
The first valve 17 and the second valve 18 on pipe 2 and outlet pipe 3, other valves are closed；Cold water is after water inlet pipe 2, from heating
The water inlet end of device 1 flows into heater 1, successively drives aqueous vapor valve and driving gas valve to open, and then complete igniting so that heater
1 initially enters working status；Wherein, since the igniting and heating of water heater need certain time, so front is used to drive a little
The cold water of fire is not heated, and is finally flowed out from outlet pipe 3；By after a certain period of time, heater 1 enters normal heating shape
State, can will flow through the cool water heating of heater 1, so as to export hot water.
After hot water is flowed out from outlet pipe 3, continue to open the first connecting tube 4, the second connecting tube 5 and the first connecting tube 4
With the 3rd valve 19, the 4th valve 20 and the 5th valve 21 on 5 merging end of the second connecting tube so that hot water flows into respectively
One connecting tube 4 and the second connecting tube 5, finally converge on outlet pipe 3.In this way, while hot water is exported, hot water can be stored up
There are in the first connecting tube 4 and the second connecting tube 5, in case being used when hot water valve is then turned on.
It is other after bypass pipe 9 and first before opening outlet pipe 3, first after hot water valve closing is then turned on (second of unlatching)
The second valve 18, the 6th valve 22 and the 7th valve 23 on siphunculus 10, other valves are closed；At this time, cold water is before first
Bypass pipe 9 flows into the first connecting tube 4, drives the hot water in the first connecting tube 4 to be flowed toward the direction of outlet pipe 3, and then drive and add
Hot device 1 enters heated condition, and the capacity by setting the first connecting tube 4 is more than the water for being used for driving heater 1 to light a fire, that is, stores up
Amount there are the hot water in the first connecting tube 4 is more than the water that is used for driving heater 1 to light a fire, in current ignition process, the
There are enough hot water driving Water heater ignitings in one connecting tube 4, so can ensure that can before heater 1 enters heated condition
Persistently export hot water.
When hot water valve is again switched off and then opens (third time is opened) again, 11 and of bypass pipe before outlet pipe 3, second is opened
The second valve 18, the 8th valve 24 and the 9th valve 25 after second on bypass pipe 12, other valves are closed；Similarly, cold water
The second connecting tube 5 is flowed into, so that drive the hot water in the second connecting tube 5 to be flowed toward the direction of outlet pipe 3, and then driving adds again
Hot device 1 enters heated condition, while exports hot water.Wherein, when heater 1 enters normal heated condition, opening the is continued
The 6th valve 22 and the 7th valve 23 after a connecting pipe and first on bypass pipe 10, hot water are divided into after the outflow of heater 1
Two-way, flows out from outlet pipe 3 all the way, and another way flows into the first connecting tube 4, and then bypass pipe 10 flows into heater 1 after first
In；Since during second of unlatching of hot water valve, cold water flows into heater 1 from the first connecting tube 4 always, and first connects at this time
Cold water is full of in adapter 4, so when hot water valve third time is opened, after heater 1 enters heated condition so that hot water flows into the
One connecting tube 4, drives the cold water in the first connecting tube 4 to be flowed toward the direction of heater 1, so that the first connecting tube 4 can be with
Hot water is stored again, is then turned on being ready for hot water valve next time；And the cold water in the first connecting tube 4 all conveys
After into water heater, the 3rd valve 19 is closed, avoids the hot water in the first connecting tube 4 from entering in water heater and is heated again.
When hot water valve is again switched off and then opens (the 4th unlatching) again, 9 and of bypass pipe before outlet pipe 3, first is opened
The second valve 18, the 6th valve 22 and the 7th valve 23 after first on bypass pipe 10, other valves are closed；At this time, cold water
Flow into the first connecting tube 4, drive the hot water in the first connecting tube 4 to be flowed toward the direction of outlet pipe 3, so drive heater 1 into
Enter heated condition；When heater 1 enters normal heated condition, continue bypass pipe 12 after the second connecting tube 5 and second of opening
On the 4th valve 20 and the 9th valve 25, hot water from heater 1 outflow after, be divided into two-way, flowed out all the way from outlet pipe 3,
Another way flows into the second connecting tube 5, and then bypass pipe 12 is flowed into heater 1 after second；Due to being opened in hot water valve third time
During opening, cold water flows into heater 1 from the second connecting tube 5 always, is full of cold water in the second connecting tube 5 at this time, so
During the 4th unlatching of hot water valve, after heater 1 enters heated condition so that hot water flows into the second connecting tube 5, the connection of driving second
Cold water in pipe 5 is flowed toward the direction of heater 1, so that the second connecting tube 5 can store hot water again, for heat next time
Water valve is then turned on being ready；And after the cold water in the second connecting tube 5 is all delivered in water heater, close the 4th valve
Door 20, avoids the hot water in second pipe from entering in water heater and is heated again.
When hot water valve is again switched off and then opens (the 5th unlatching) again, action during third time unlatching is repeated, then
Hot water valve close again and then and when opening (the 6th time unlatching), then action when repeatedly opening for the 4th time, is so constantly followed
Ring, drives heater 1 using the hot water in the first connecting tube 4 or the second connecting tube 5 successively, and in the second connecting tube 5 or the
Hot water is stored in one connecting tube 4, so as to persistently export hot water.
It is above-mentioned for the preferable embodiment of the present invention, but embodiments of the present invention and from the limitation of the above, its
His any Spirit Essence without departing from the present invention with made under principle change, modification, replacement, combine, simplification, should be
The substitute mode of effect, is included within protection scope of the present invention.
Claims (4)
1. it is a kind of go out water termostat gas heater, including heater, the water inlet pipe that is connected with the water inlet end of heater and with
The outlet pipe of the water outlet connection of heater；It is characterized in that, the outlet pipe is equipped with the first connecting tube and the second connecting tube；
One end of first connecting tube and the second connecting tube is connected on outlet pipe by the first tie point and the second tie point respectively,
The other end mutually converges, and is connected to by the 3rd tie point on outlet pipe；
Bypass pipe, the water inlet pipe and second bypass pipe and first after are equipped with before first between the water inlet pipe and the first connecting tube
Bypass pipe after bypass pipe and second before being equipped with second between connecting tube；Before described first before bypass pipe and second bypass pipe one end
Be connected in the first connecting tube and the second connecting tube close to one end of outlet pipe, the other end respectively by the 4th tie point and
5th tie point is connected on water inlet pipe；One end of bypass pipe is connected to the first company after bypass pipe and second after described first
Connected respectively by the 6th tie point and the 7th tie point close to one end of the 3rd tie point, the other end in adapter and the second connecting tube
It is connected on water inlet pipe；
The water inlet pipe is equipped with the first valve, and it is remote that the 4th tie point and the 5th tie point are located at the first valve in water inlet pipe
From the side of heater, the 6th tie point and the 7th tie point are located at one of the close heater of the first valve in water inlet pipe
Side；The outlet pipe is equipped with the second valve, along the water (flow) direction of outlet pipe, the second valve, the first tie point, the second connection
Point and the 3rd tie point are arranged in order；First connecting tube is equipped with the 3rd valve before the first tie point and first between bypass pipe
Door；Second connecting tube is equipped with the 4th valve before the second tie point and second between bypass pipe；First connecting tube and
The 5th valve is equipped between the point of second connecting tube and the 3rd tie point；Bypass pipe after bypass pipe, first before described first,
It is respectively equipped with the 6th valve, the 7th valve, the 8th valve and the 9th valve before second after bypass pipe and second on bypass pipe.
2. it is according to claim 1 go out water termostat gas heater, it is characterised in that first valve, the second valve
Door, the 3rd valve, the 4th valve, the 5th valve, the 6th valve, the 7th valve, the 8th valve and the 9th valve are unidirectional electricity
Magnet valve.
3. it is according to claim 1 go out water termostat gas heater, it is characterised in that first connecting tube and second
Water flow sensor is additionally provided with connecting tube.
4. it is according to claim 1 go out water termostat gas heater, it is characterised in that bypass pipe and after described first
Bypass pipe is equipped with temperature sensor close to one end of heater after two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013022.XA CN108019956B (en) | 2018-01-03 | 2018-01-03 | Gas water heater with constant water outlet temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013022.XA CN108019956B (en) | 2018-01-03 | 2018-01-03 | Gas water heater with constant water outlet temperature |
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| CN108019956A true CN108019956A (en) | 2018-05-11 |
| CN108019956B CN108019956B (en) | 2020-08-18 |
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| JPS61143651A (en) * | 1984-12-17 | 1986-07-01 | Matsushita Electric Ind Co Ltd | Gas fired instantaneous water heater equipped with additional firing function |
| JP2000121155A (en) * | 1998-10-19 | 2000-04-28 | Paloma Ind Ltd | Bypass mixing type hot water supply device |
| CN201628366U (en) * | 2010-03-05 | 2010-11-10 | 法罗力热能设备(中国)有限公司 | Gas water heater with a built-in circulation pump |
| CN202813788U (en) * | 2012-04-01 | 2013-03-20 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater |
| CN104654584A (en) * | 2013-11-20 | 2015-05-27 | 顾逸民 | Uninterrupted water supply device of gas water heater |
| CN204963164U (en) * | 2015-07-20 | 2016-01-13 | 重庆海尔热水器有限公司 | Gas water heater |
| CN206670066U (en) * | 2017-03-09 | 2017-11-24 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
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2018
- 2018-01-03 CN CN201810013022.XA patent/CN108019956B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143651A (en) * | 1984-12-17 | 1986-07-01 | Matsushita Electric Ind Co Ltd | Gas fired instantaneous water heater equipped with additional firing function |
| JP2000121155A (en) * | 1998-10-19 | 2000-04-28 | Paloma Ind Ltd | Bypass mixing type hot water supply device |
| CN201628366U (en) * | 2010-03-05 | 2010-11-10 | 法罗力热能设备(中国)有限公司 | Gas water heater with a built-in circulation pump |
| CN202813788U (en) * | 2012-04-01 | 2013-03-20 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater |
| CN104654584A (en) * | 2013-11-20 | 2015-05-27 | 顾逸民 | Uninterrupted water supply device of gas water heater |
| CN204963164U (en) * | 2015-07-20 | 2016-01-13 | 重庆海尔热水器有限公司 | Gas water heater |
| CN206670066U (en) * | 2017-03-09 | 2017-11-24 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
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| CN108019956B (en) | 2020-08-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200722 Address after: 528000, No. 122, outer ring road, hi tech Zone (Ronggui), Shunde District, Guangdong, Foshan Applicant after: AOTAILE KITCHEN APPLIANCE Co.,Ltd. Address before: Room 286A, 2nd floor, Dongbianwei Industrial Zone, Xiaxi, Guicheng, Nanhai District, Foshan City, Guangdong Province, 528200 Applicant before: FOSHAN JIZHIHUI TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20200818 Termination date: 20220103 |