CN108224752A - It is a kind of can uninterrupted hot-water supply gas heater - Google Patents
It is a kind of can uninterrupted hot-water supply gas heater Download PDFInfo
- Publication number
- CN108224752A CN108224752A CN201711500034.7A CN201711500034A CN108224752A CN 108224752 A CN108224752 A CN 108224752A CN 201711500034 A CN201711500034 A CN 201711500034A CN 108224752 A CN108224752 A CN 108224752A
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- water
- valve
- pipe
- tie point
- heater
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Classifications
-
- 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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium 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
- F24H9/0005—Details for water heaters
-
- 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
Abstract
The present invention disclose it is a kind of can uninterrupted hot-water supply gas heater, including heater, water inlet pipe and and outlet pipe；Intermediate water storage pipe is further included, one end of the intermediate water storage pipe is connected to by the first tie point on outlet pipe, and the other end is connected to by the second tie point on outlet pipe；Preceding bypass pipe and rear bypass pipe are equipped between the water inlet pipe and intermediate water storage pipe, one end of the preceding bypass pipe is connected between being connected on water inlet pipe by third tie point close to one end of the first tie point, the other end on standpipe；The water inlet pipe is equipped with the first valve, and the outlet pipe is equipped with the second valve, the intermediate water storage pipe third valve and the 4th valve, and the preceding bypass pipe is equipped with the 5th valve, and the rear bypass pipe is equipped with the 6th valve.The gas heater can be always maintained at the conveying of hot water after hot water valve is then turned on, the phenomenon that being not in cold water " surprise attack ", greatly improve the comfort of shower.
Description
Technical field
The present invention relates to heaters, and in particular to it is a kind of can uninterrupted hot-water supply 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 transmitted 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 under the pressure differential effect of flow, pushes aqueous vapor valve, and DC power supply microswitch is pushed to connect power supply simultaneously simultaneously
At the same time starting impulse igniter opens combustion gas gas transmission electromagnetic valve, lighted a fire again automatically by pulse igniter continuation, directly
To lighting a fire successfully, into working condition, persistently the cold water for flowing through heat exchanger is heated.Furthermore it is possible to according to water flow velocity
Degree, reacts to control system, control system can adjust the supply ratio of combustion gas according to the temperature of setting, make up to constant temperature shape
State.
But during hot water is used, 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 centainly
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, and then cause to give birth to due to cold water " surprise attack "
Disease.
Invention content
It is above-mentioned it is an object of the invention to overcome the problems, such as, provide it is a kind of can uninterrupted hot-water supply gas and hot water
Device, 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 showing for cold water " surprise attack "
As greatly improving the comfort of shower.
The purpose of the present invention is achieved through the following technical solutions：
It is a kind of can uninterrupted hot-water supply gas heater, connect including heater, with the water inlet end of heater into
Water pipe and the outlet pipe being connect with the water outlet of heater；Intermediate water storage pipe is further included, one end of the intermediate water storage pipe passes through
First tie point is connected on outlet pipe, and the other end is connected to by the second tie point on outlet pipe；Along the water in outlet pipe
Direction is flowed, first tie point, the second tie point are successively set on outlet pipe；
Preceding bypass pipe and rear bypass pipe are equipped between the water inlet pipe and intermediate water storage pipe, one end of the preceding bypass pipe connects
It is connected on intermediate water storage pipe and is connected on water inlet pipe by third tie point close to one end of the first tie point, the other end；It is described
One end of bypass pipe is connected between connecting by the 4th tie point close to one end of the second tie point, the other end on standpipe afterwards
On water inlet pipe；Along the water (flow) direction in water inlet pipe, the third tie point, the 4th tie point are successively set on water inlet pipe
On；
The water inlet pipe is equipped with the first valve between third tie point and the 4th tie point, and the outlet pipe is set
There is the second valve between the first tie point and the second tie point, the intermediate water storage pipe is in the first tie point and preceding bypass
Third valve is equipped between pipe, the intermediate water storage pipe is equipped with the 4th valve between the second tie point and rear bypass pipe, described
Preceding bypass pipe is equipped with the 5th valve, and the rear bypass pipe is equipped with the 6th valve.
It is above-mentioned can the operation principle of the uninterrupted gas heater of hot-water supply be：
Usually, for the first time open hot water valve when, under the control of the controller of water heater, the first valve, third valve and
4th valve is opened, other valves are closed；Cold water enters heater after water inlet pipe, successively drives aqueous vapor valve and driving
Gas valve is opened, and then completes igniting so that heater initially enters working condition；Flow flows through intermediate water storage pipe, then from going out
Water pipe flows out.Since the igniting and heating of water heater need certain time, so flowing is used for the cold of drive ignition in front end
Water is not heated, and is finally flowed out from outlet pipe；By after a certain period of time, heater enters normal heating state, it will flow through and add
The cool water heating of hot device, so as to normally export hot water.
During use, when hot water valve is closed and then is then turned on, the second valve, the 5th valve and the 6th valve are beaten
It opens, other valves are closed；Cold water is flowed into from preceding bypass pipe in intermediate water storage pipe, then drives the hot water on intermediate water storage pipe is past to add
The direction flowing of hot device, after hot water flows into heater, flowing hot water promotes heater to light a fire so that heater enters heating
State, last hot water are flowed out in outlet pipe；It is more than what is lighted a fire for driving heater by the capacity for setting intermediate water storage pipe
Water, that is, the amount for the hot water being stored in intermediate water storage pipe are more than the water for heater to be driven to light a fire, lighted a fire specifically
Cheng Zhong has enough hot water driving Water heater ignitings on intermediate water storage pipe, can ensure that in this way heater enter heated condition it
Before can continue output hot water.
After heater enters normal heated condition, the first valve, the second valve, third valve and the 4th valve are beaten
It opens, other valves are closed；After hot water is flowed out from heater, it is diverted in outlet pipe and intermediate water storage pipe, wherein, in being diverted to
Between hot water in standpipe flowed, while drive cold in intermediate water storage pipe toward the direction of the second tie point along intermediate water storage pipe
Water is flowed toward the direction of the second tie point, so as to which the cold water in intermediate water storage pipe be discharged, then stores hot water；Work as intermediate water storage
When at the cold water flow to the second tie point in pipe, since water heater has worked normally, what is flowed out from outlet pipe at this time is
Hot water, the two become delivery to hot water valve after converging at the second tie point.
After the cold water in intermediate standpipe is all mixed into hot water, the second valve is closed, other valves are constant；From heating
Device outflow hot water by intermediate water storage pipe regular supply to hot water valve, while cause next time close hot water valve when, it is ensured that
Intermediate water storage pipe is full of hot water.If follow-up hot water valve turns off when being then turned on again, repeat the above process, realize hot water not
Interruption conveying.
The preferred embodiment of the present invention, wherein, first valve, the second valve, third valve, the 4th valve, the
Five valves and the 6th valve are Unidirectional solenoid valve.By using Unidirectional solenoid valve, under the control of the controller in water heater,
The on and off of pipeline where can controlling automatically and accurately, so that it is guaranteed that can be sustainedly and stably defeated when hot water valve is then turned on
Go out hot water.
The preferred embodiment of the present invention, wherein, second valve and the unidirectional electricity that third valve is regulating flow quantity
Magnet valve.In this way, when hot water valve is then turned on, under the control of the controller of water heater, it is automatically turned on outlet pipe and intermediate storage
Unidirectional solenoid valve on water pipe, and respective flow is adjusted respectively；After heater enters normal heated condition, relatively,
The flow of outlet pipe is tuned up, the flow of intermediate water storage pipe is turned down, when the cold water flow in intermediate standpipe to the second connection
During point so that the flow for merging in the hot water of the second tie point is more than the flow of the cold water, can farthest improve in this way
Mixed water temperature reduces the temperature difference.
The preferred embodiment of the present invention, wherein, the intermediate water storage pipe is equipped with water flow sensor.Water flow is set
The effect of sensor is, after hot water valve is then turned on, cold water flows into intermediate water storage pipe, drives the hot water in intermediate water storage pipe past
The direction flowing of heater, so as to which driving heater enters heated condition again；Wherein, due in the case where hydraulic pressure is constant,
The water for driving heater into normal heated condition is fixed, and water flow is monitored by water flow sensor, you can
Know when heater enters normal heated condition；So when the water flow of intermediate standpipe reaches predetermined amount, that is, heat
When device enters normal heated condition, water flow sensor transmits the signal of switching switch to the controller of water heater, so as to
Open the first valve, the second valve, third valve and the 4th valve so that cold water is flowed to from water inlet pipe in heater, by adding
After heat, hot water flows out in the heater, is diverted to outlet pipe and intermediate water storage pipe, can mend hot water within the shortest time in this way
It is charged in intermediate water storage pipe, and then the cold water in intermediate water storage pipe is discharged, it is ensured that have when next hot water valve is opened enough
Hot water exports.
The preferred embodiment of the present invention, wherein, on the intermediate water storage pipe temperature is equipped with close to one end of the second tie point
Spend sensor.By setting the temperature sensor, after heater enters normal heated condition, hot water is from heater
Outflow, is diverted to outlet pipe and intermediate water storage pipe；Wherein, flowing into the hot water of intermediate water storage pipe will drive in intermediate water storage pipe
Cold water is flowed toward the direction of heater, is then all discharged cold water, so that hot water storage is in intermediate water storage pipe；Specifically
Ground, during above-mentioned flow, the cold water in intermediate water storage pipe first passes through temperature sensor, and through excess temperature after the hot water shunted
Sensor is spent, so temperature sensor can detect temperature change from low to high, and detect the temperature of hot water, so that it is determined that
Hot water is all in intermediate water storage pipe, the signal of switching switch is then transmitted to the controller of water heater, the second valve is closed, makes
It obtains the hot water flowed out in heater all to then flow into outlet pipe by intermediate water storage pipe, so that it is guaranteed that the moment in intermediate water storage pipe
Enough hot water is stored, in case next hot water valve is opened and used.
The present invention has the advantages that compared with prior art：
1st, when hot water valve is closed and then is then turned on, the second valve, the 5th valve and the 6th valve are opened, other valves
It closes；Cold water is flowed into from preceding bypass pipe in intermediate water storage pipe, then drives the hot water on intermediate water storage pipe toward the direction of heater
Flowing, after hot water flows into heater, flowing hot water promotes heater to light a fire so that heater enters heated condition, finally
Hot water is flowed out in outlet pipe；It is more than the water for heater to be driven to light a fire by the capacity for setting intermediate water storage pipe, that is, stores up
Amount there are the hot water in intermediate water storage pipe is intermediate in current ignition process more than the water for heater to be driven to light a fire
There are enough hot water driving Water heater ignitings on standpipe, can ensure that can continue before heater enters heated condition in this way
Export hot water.
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 pictures
After existing water heater cold water drained like that, just the phenomenon that output hot water, i.e., after hot water valve is then turned on, you can at once using heat
Water does not need to exhaust in cold water, can both improve the comfort of shower in this way, can also reduce the waste of water resource.
Description of the drawings
Fig. 1-3 be the present invention can uninterrupted hot-water supply gas heater structure diagram in use, slightly
Solid line represents hot water, and fine line represents cold water, the direction for being oriented to flow of arrow.Wherein, when Fig. 1 is initial unlatching hot water valve
Structure diagram, structure diagram when Fig. 2 is then turned on for hot water valve, after Fig. 3 is then turned on for hot water valve, heater enters normal
The structure diagram of hot water is stored after heated condition.
Fig. 4 is the valve arrangement schematic diagram of the gas heater of the uninterrupted hot-water supply of the present invention.
Specific embodiment
In order to which those skilled in the art is made to be best understood by technical scheme of the present invention, 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. 1-4, in the present embodiment can uninterrupted hot-water supply gas heater, including heater 1, with heating
The water inlet pipe 2 of the water inlet end connection of device 1 and the outlet pipe 3 being connect with the water outlet of heater 1；Intermediate water storage pipe 4 is further included,
One end of the intermediate water storage pipe 4 is connected to by the first tie point 5 on outlet pipe 3, and the other end is connected to by the second tie point 6
On outlet pipe 3；Along the water (flow) direction in outlet pipe 3, first tie point 5, the second tie point 6 are successively set on outlet pipe
On 3；Preceding bypass pipe 7 and rear bypass pipe 8, one end of the preceding bypass pipe 7 are equipped between the water inlet pipe 2 and intermediate water storage pipe 4
It is connected between being connected to water inlet pipe 2 by third tie point 9 close to one end of the first tie point 5, the other end on standpipe 4
On；One end of bypass pipe 8 is connected between passing through the 4th close to one end of the second tie point 6, the other end on standpipe 4 after described
Tie point 10 is connected on water inlet pipe 2；Along the water (flow) direction in water inlet pipe 2, the third tie point 9, the 4th tie point 10
It is successively set on water inlet pipe 2；The water inlet pipe 2 is equipped with first between 9 and the 4th tie point 10 of third tie point
Valve 11, the outlet pipe 3 are equipped with the second valve 12 between the first tie point 5 and the second tie point 6, the intermediate storage
Water pipe 4 is equipped with third valve 13 between the first tie point 5 and preceding bypass pipe 7, and the intermediate water storage pipe 4 is in the second tie point 6
The 4th valve 14 is equipped between rear bypass pipe 8, the preceding bypass pipe 7 is equipped with the 5th valve 15, is set on the rear bypass pipe 8
There is the 6th valve 16.
Referring to Fig. 4, first valve 11, the second valve 12, third valve 13, the 4th valve 14,15 and of the 5th valve
6th valve 16 is Unidirectional solenoid valve.It, can be certainly under the control of the controller in water heater by using Unidirectional solenoid valve
Dynamic and accurately control place pipeline on and off, so that it is guaranteed that being capable of sustainedly and stably heat outputting when hot water valve is then turned on
Water.
Referring to Fig. 1-4, second valve 12 and the Unidirectional solenoid valve that third valve 13 is regulating flow quantity.In this way, work as
When hot water valve is then turned on, under the control of the controller of water heater, the list that is automatically turned on outlet pipe 3 and intermediate water storage pipe 4
To solenoid valve, and respective flow is adjusted respectively；After heater 1 enters normal heated condition, relatively, by outlet pipe 3
Flow tune up, the flow of intermediate water storage pipe 4 is turned down, when cold water flow to the second tie point 6 in intermediate standpipe 4,
So that the flow for merging in the hot water of the second tie point 6 is more than the flow of the cold water, mixing can be farthest improved in this way
Water temperature afterwards reduces the temperature difference.
Referring to Fig. 1-4, the intermediate water storage pipe 4 is equipped with water flow sensor 17.The work of water flow sensor 17 is set
With being, after hot water valve is then turned on, cold water flows into intermediate water storage pipe 4, and the hot water in driving intermediate water storage pipe 4 is toward heater 1
Direction flowing, so as to again driving heater 1 enter heated condition；Wherein, since in the case where hydraulic pressure is constant, driving adds
The water that hot device 1 enters normal heated condition is fixed, monitors water flow by water flow sensor 17, you can learn and add
When hot device 1 enters normal heated condition；So when the water flow of intermediate standpipe 4 reaches predetermined amount, i.e. heater 1
When entering normal heated condition, water flow sensor 17 transmits the signal of switching switch to the controller of water heater, so as to
Open the first valve 11, the second valve 12,13 and the 4th valve 14 of third valve so that cold water flows to heater 1 from water inlet pipe 2
In, after heating, hot water flows out in heater 1, is diverted to outlet pipe 3 and intermediate water storage pipe 4, in this way can be most in short-term
It is interior to add to hot water in intermediate water storage pipe 4, and then the cold water in intermediate water storage pipe 4 is discharged, it is ensured that in next hot water valve
There is enough hot water output during unlatching.
Referring to Fig. 1-4, temperature sensor 18 is equipped with close to one end of the second tie point 6 on the intermediate water storage pipe 4.Pass through
The temperature sensor 18 is being set, and after heater 1 enters normal heated condition, hot water is flowed out from heater 1, shunting
To outlet pipe 3 and intermediate water storage pipe 4；Wherein, cold water in intermediate water storage pipe 4 will be driven by flowing into the hot water of intermediate water storage pipe 4
It flows, then all discharges cold water, so that hot water storage is in intermediate water storage pipe 4 toward the direction of heater 1；Specifically
Ground, during above-mentioned flow, the cold water in intermediate water storage pipe 4 first passes through temperature sensor 18, and is passed through after the hot water shunted
Excess temperature sensor 18, so temperature sensor 18 can detect temperature change from low to high, and detect the temperature of hot water,
So that it is determined that be all hot water in intermediate water storage pipe 4, the signal of switching switch is then transmitted to the controller of water heater, closes the
Two valves 12 so that the hot water flowed out in heater 1 is all then flowed by intermediate water storage pipe 4 in outlet pipe 3, so that it is guaranteed that in
Between in standpipe 4 moment store enough hot water, in case next hot water valve is opened and is used.
Referring to Fig. 1-4, in the present embodiment can the operation principle of the uninterrupted gas heater of hot-water supply be：
Usually, when opening hot water valve for the first time, under the control of the controller of water heater, the first valve 11, third valve
13 and the 4th valve 14 open, other valves close；Cold water enters heater 1, successively drives aqueous vapor after water inlet pipe 2
Valve and driving gas valve are opened, and then complete igniting so that heater 1 initially enters working condition；Flow flows through intermediate water storage
Pipe 4, then flowed out from outlet pipe 3.Since the igniting and heating of water heater need certain time, so flowing is used to drive in front end
The cold water of dynamic igniting 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 will flow through the cool water heating of heater 1, so as to normally export hot water.
During use, when hot water valve is closed and then is then turned on, the second valve 12, the 5th valve 15 and the 6th valve 16
It opens, other valves are closed；Cold water is flowed into from preceding bypass pipe 7 in intermediate water storage pipe 4, is then driven on intermediate water storage pipe 4
Hot water is flowed toward the direction of heater 1, and after hot water flows into heater 1, flowing hot water promotes heater 1 to light a fire so that adds
Hot device 1 enters heated condition, and last hot water is flowed out in outlet pipe 3；It is more than to drive by the capacity for setting intermediate water storage pipe 4
The water that dynamic heater 1 is lighted a fire, that is, the amount for the hot water being stored in intermediate water storage pipe 4 are more than what is lighted a fire for driving heater 1
Water in current ignition process, has enough hot water driving Water heater ignitings, can ensure that adding in this way on intermediate water storage pipe 4
Hot device 1 can continue output hot water before entering heated condition.
After heater 1 enters normal heated condition, the first valve 11, the second valve 12, third valve 13 and
Four valves 14 are opened, other valves are closed；After hot water is flowed out from heater 1, it is diverted in outlet pipe 3 and intermediate water storage pipe 4,
Wherein, the hot water being diverted in intermediate water storage pipe 4 is flowed along intermediate water storage pipe 4 toward the direction of the second tie point 6, is driven simultaneously
Cold water in intermediate water storage pipe 4 is flowed toward the direction of the second tie point 6, so as to which the cold water in intermediate water storage pipe 4 be discharged, then
Store hot water；When at the cold water flow in intermediate standpipe 4 to the second tie point 6, since water heater has worked normally, this
When flowed out from outlet pipe 3 is hot water, the two becomes delivery to hot water valve after converging at the second tie point 6.
After the cold water in intermediate standpipe 4 is all mixed into hot water, the second valve 12 is closed, other valves are constant；From
Heater 1 flow out hot water by 4 regular supply of intermediate water storage pipe to hot water valve, while cause closing hot water valve next time
When, it is ensured that intermediate water storage pipe 4 is full of hot water.If follow-up hot water valve turns off when being then turned on again, repeat the above process, realize
The uninterrupted conveying of hot water.
Above-mentioned is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by the above,
He it is any without departing from the present invention Spirit Essence 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 (5)
1. it is a kind of can uninterrupted hot-water supply gas heater, the water inlet being connect including heater, with the water inlet end of heater
Pipe and the outlet pipe being connect with the water outlet of heater；It is characterized in that, intermediate water storage pipe is further included, the intermediate water storage pipe
One end is connected to by the first tie point on outlet pipe, and the other end is connected to by the second tie point on outlet pipe；Along water outlet
Water (flow) direction in pipe, first tie point, the second tie point are successively set on outlet pipe；
Preceding bypass pipe and rear bypass pipe are equipped between the water inlet pipe and intermediate water storage pipe, one end of the preceding bypass pipe is connected to
It is connected on water inlet pipe by third tie point close to one end of the first tie point, the other end on intermediate water storage pipe；It is other after described
One end of siphunculus be connected between on standpipe close to the second tie point one end, the other end by the 4th tie point be connected into
On water pipe；Along the water (flow) direction in water inlet pipe, the third tie point, the 4th tie point are successively set on water inlet pipe；
The water inlet pipe is equipped with the first valve between third tie point and the 4th tie point, and the outlet pipe is equipped with position
The second valve between the first tie point and the second tie point, the intermediate water storage pipe the first tie point and preceding bypass pipe it
Between be equipped with third valve, the intermediate water storage pipe is equipped with the 4th valve between the second tie point and rear bypass pipe, other before described
Siphunculus is equipped with the 5th valve, and the rear bypass pipe is equipped with the 6th valve.
2. it is according to claim 1 can uninterrupted hot-water supply gas heater, which is characterized in that first valve
Door, the second valve, third valve, the 4th valve, the 5th valve and the 6th valve are Unidirectional solenoid valve.
3. it is according to claim 1 or 2 can uninterrupted hot-water supply gas heater, which is characterized in that described second
Valve and the Unidirectional solenoid valve that third valve is regulating flow quantity.
4. it is according to claim 1 can uninterrupted hot-water supply gas heater, which is characterized in that the intermediate water storage
Pipe is equipped with water flow sensor.
5. it is according to claim 1 can uninterrupted hot-water supply gas heater, which is characterized in that the intermediate water storage
On pipe temperature sensor is equipped with close to one end of the second tie point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500034.7A CN108224752A (en) | 2017-12-30 | 2017-12-30 | It is a kind of can uninterrupted hot-water supply gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500034.7A CN108224752A (en) | 2017-12-30 | 2017-12-30 | It is a kind of can uninterrupted hot-water supply gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108224752A true CN108224752A (en) | 2018-06-29 |
Family
ID=62642968
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711500034.7A Pending CN108224752A (en) | 2017-12-30 | 2017-12-30 | It is a kind of can uninterrupted hot-water supply gas heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829185A (en) * | 2019-04-16 | 2020-10-27 | 青岛经济技术开发区海尔热水器有限公司 | Control method of gas water heater |
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| JPH1089770A (en) * | 1996-09-19 | 1998-04-10 | Osaka Gas Co Ltd | Gas hot-water supplier |
| CN1987283A (en) * | 2006-11-24 | 2007-06-27 | 任勇 | Gas firing water heater |
| WO2013005976A2 (en) * | 2011-07-04 | 2013-01-10 | 주식회사 경동나비엔 | Gas water heater and hot water supply device having same |
| 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 |
| CN107421102A (en) * | 2017-08-30 | 2017-12-01 | 杭州德意电器股份有限公司 | Rear end water-mixing type gas heater and its control method |
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2017
- 2017-12-30 CN CN201711500034.7A patent/CN108224752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1089770A (en) * | 1996-09-19 | 1998-04-10 | Osaka Gas Co Ltd | Gas hot-water supplier |
| CN1987283A (en) * | 2006-11-24 | 2007-06-27 | 任勇 | Gas firing water heater |
| WO2013005976A2 (en) * | 2011-07-04 | 2013-01-10 | 주식회사 경동나비엔 | Gas water heater and hot water supply device having same |
| 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 |
| CN107421102A (en) * | 2017-08-30 | 2017-12-01 | 杭州德意电器股份有限公司 | Rear end water-mixing type gas heater and its control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829185A (en) * | 2019-04-16 | 2020-10-27 | 青岛经济技术开发区海尔热水器有限公司 | Control method of gas water heater |
| CN111829185B (en) * | 2019-04-16 | 2021-10-29 | 青岛经济技术开发区海尔热水器有限公司 | Control method of gas water heater |
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Application publication date: 20180629 |
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