CN104422138B - Water heater and its control method - Google Patents
Water heater and its control method Download PDFInfo
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- CN104422138B CN104422138B CN201310386754.0A CN201310386754A CN104422138B CN 104422138 B CN104422138 B CN 104422138B CN 201310386754 A CN201310386754 A CN 201310386754A CN 104422138 B CN104422138 B CN 104422138B
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- water
- outlet pipeline
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- exhaust piping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Domestic Plumbing Installations (AREA)
Abstract
The present invention, which provides a kind of water heater and its control method, wherein method, to be included：Detect whether relevant water instruction input；If so, then stopping supplying water to outlet pipeline according to the pass water instruction control water heater body, and control and empty the remaining water in outlet pipeline；The water in pipeline is emptied while water is closed, this part water can be used for bathing, does not have cold water in outlet pipeline when using next time, so as to improve the bath comfort degree of user, and has saved water resource to a certain extent.
Description
Technical field
The present invention relates to technical field of water heaters, more particularly to a kind of water heater and its control method.
Background technology
The main application of current water heater is takes a shower, and user is after each shower finishes and closes tap, outlet pipeline
Inside also there is a part of water, causes user next time in use, what is come out after opening tap is cold water, it is necessary to wait outlet pipe
Hot water can just be gone out after cooled water discharge in road is complete, this portion of cold water is not used to take a shower, therefore causes the waste of water resource.
The content of the invention
The brief overview on the present invention is given below, to provide the basic reason on certain aspects of the invention
Solution.It should be appreciated that this general introduction is not the exhaustive general introduction on the present invention.It is not intended to determine the key of the present invention
Or pith, nor is it intended to limit the scope of the present invention.Its purpose only provides some concepts in simplified form, with
This is as the preamble in greater detail discussed later.
The present invention provides a kind of water heater and its control method, being capable of effective saving water resource.
On the one hand, the present invention provides a kind of water heater control method, including：
Detect whether relevant water instruction input；
If so, then stop supplying water to the outlet pipeline of water heater according to the pass water instruction control water heater body,
And control and empty the remaining water in the outlet pipeline.
On the other hand, the present invention provides a kind of water heater, including：
Water heater body, and the outlet pipeline being connected with the water heater body；
Control device, for detecting whether relevant water instruction input, when there is the pass water instruction input, according to the pass
Water instruction control stops supplying water to the outlet pipeline and controlling emptying the remaining water in the outlet pipeline.
Water heater provided by the invention and its control method, when relevant water instruction input, stop according to water instruction control is closed
Water only is supplied to outlet pipeline, and controls and empties the remaining water in outlet pipeline, arranges the water in pipeline while water is closed
Sky, this part water can be used for bathing, do not have cold water in outlet pipeline when using next time, saved water money to a certain extent
Source.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of embodiment of water heater control method provided by the invention.
Fig. 2 is a kind of structural representation of embodiment of water heater provided by the invention.
Reference：
Water heater body -201；Control device -202；Triple valve -203；
Delivery port -204；Outlet pipeline -205；Air pump -206；
Gas exhaust piping -207；Pressure sensor -208；Flexible pipe -209；
Spray head -210；Effluent switch valve -211.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Described in the accompanying drawing of the present invention or a kind of embodiment
Element and the element that can be shown in one or more other accompanying drawings or embodiment of feature and feature be combined.Should
Pay attention to, for purposes of clarity, eliminated in accompanying drawing and explanation unrelated to the invention, known to persons of ordinary skill in the art
Part and the expression and description of processing.Based on the embodiment in the present invention, those of ordinary skill in the art are not paying creation
Property work on the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
Embodiment one
With reference to figure 1, the present embodiment provides a kind of water heater control method, including：
Step S101, detect whether relevant water instruction input；
Step S102, when there is the pass water instruction input, then stopped according to the pass water instruction control water heater body
Water is supplied to the outlet pipeline of water heater, and controls and empties the remaining water in outlet pipeline.
The control process mode of water heater in the case of for no pass water instruction input, the present invention is to this without limit
System, such as a kind of optional embodiment：Continue to supply water to outlet pipeline.
For the input mode of Guan Shui instructions, the present invention to this and is not limited, for example, can used remote control input, or
Person is inputted by the control interface of water heater.
The water heater control method that the present embodiment provides, user pass through the control of remote control or water heater after bathing
Water instruction is closed in interface input, when water heater receives the pass water instruction input, is stopped according to water instruction control water heater body is closed
Water only is supplied to outlet pipeline, and controls and empties the remaining water in outlet pipeline, arranges the water in pipeline while water is closed
Sky, this part water, available for bathing, do not have cold water, to a certain extent when using next time due to being hot water in outlet pipeline
Water resource is saved.
Further, stop supplying water to outlet pipeline according to pass water instruction control, including：
According to close water instruction control threeway valve breakdown water heater body delivery port with stop to outlet pipeline supply water.
It is provided with delivery port on water heater body, the water in water heater body is emptied by delivery port, in addition, water heater sheet
Body also includes triple valve and drainage arrangement, and triple valve includes the first valve, the second valve and the 3rd valve, wherein the first valve
It is connected with delivery port, the second valve is connected with outlet pipeline, and the 3rd valve is connected with drainage arrangement.
When user is in bathing, the first valve of triple valve and the connection of the second valve so that delivery port is led with outlet pipeline
Logical, the hot water in water heater body from delivery port through outlet pipeline through flowing out.
After user's bathing, inputted by the control interface of remote control or water heater and close water instruction, according to the pass
First valve of water instruction control triple valve is closed, and water is supplied to outlet pipeline to stop water heater, meanwhile, control outlet pipe
Remaining water emptying in road.
Drainage arrangement includes air pump and gas exhaust piping, and one end of gas exhaust piping is connected with air pump, the other end and the 3rd valve
Door connection.
Further, controlling includes the water emptying in outlet pipeline：
Gas exhaust piping and outlet pipeline are turned on according to water instruction control triple valve is closed, and controls and opens air pump to the exhaust
Pipeline is passed through gas, and producing air pressure empties the remaining water in outlet pipeline.
When receiving Guan Shui instructions, the first valve of triple valve is on the one hand controlled to close, to stop water heater to water outlet
Pipeline supplies water, on the other hand controls the second valve to connect the 3rd valve, while opens air pump, and air pump passes through gas exhaust piping, the
Two valves and the 3rd valve are passed through gas into outlet pipeline, and air pressure is produced in outlet pipeline arranges the water in outlet pipeline
It is empty.
Remaining water after due to user's bathing in outlet pipeline is still hot water, therefore this some residual water still can be with
Being capable of saving water resource for bathing, therefore to a certain extent.
As a kind of optional embodiment, the water heater also water outlet including being connected with outlet pipeline that the present embodiment provides is opened
Valve is closed, effluent switch valve is connected with spray head through flexible pipe.
Control empties the remaining water in outlet pipeline, in addition to：
Opening is according to the effluent switch valve that the pass water instruction control keeps being connected with the outlet pipeline, controlled
Make the triple valve and turn on the gas exhaust piping and outlet pipeline, and control the unlatching air pump to be passed through gas to the gas exhaust piping
Body, producing air pressure empties the remaining water in the outlet pipeline and flexible pipe.
In addition, control also includes while the water in outlet pipeline is emptied：The pressure in outlet pipeline is detected, according to pressure
Power detected value judges whether the remaining water in outlet pipeline empties, the control closing gas when the remaining water emptying in outlet pipeline
Pump.
Specifically, pressure sensor is set in outlet pipeline, the pressure in outlet pipeline is detected by pressure sensor,
When detected pressure value is equal with atmospheric pressure value, then show that the remaining water in outlet pipeline has been drained off, close air pump to stop
Only gas is passed through to outlet pipeline.
User input boiling water instruction, controls the first valve of triple valve to open, turns on water outlet when using water heater next time
Mouth and outlet pipeline, effluent switch valve is kept to be in opening, hot water flows out from delivery port through discharge pipe line, due to drainpipe
There is no cold water in road, flow directly out hot water, realize that water outlet of water heater is i.e. warm.
The water heater control method that the present embodiment provides, user pass through the control of remote control or water heater after bathing
Water instruction is closed in interface input, when water heater receives the pass water instruction input, is stopped according to water instruction control is closed to outlet pipe
Water is supplied on road, and is controlled and emptied the remaining water in outlet pipeline, on the one hand, because this part water is hot water, available for bathing,
Water resource has been saved to a certain extent；On the other hand, there is no cold water in outlet pipeline when next time uses, heat can be flowed directly out
Water, realize that water outlet of water heater is i.e. warm.
Embodiment two
With reference to figure 2, the present embodiment provides a kind of water heater, including：
Water heater body 201, and the outlet pipeline 205 being connected with water heater body 201；
Control device 202, for detecting whether relevant water instruction input, when relevant water instruction input, refers to according to water is closed
Order control water heater body stops supplying water to outlet pipeline, and controls and empty the remaining water in outlet pipeline 205.
Control device 202 can be arranged in water heater body 201 as an integration module, also can be separately as an entirety
It is connected with water heater body 201, the present invention is to this and is not limited.
The control process mode of water heater in the case of for no pass water instruction input, the present invention is to this without limit
System, such as a kind of optional embodiment：Continue to supply water to outlet pipeline.
For the input mode of Guan Shui instructions, the present invention to this and is not limited, for example, can used remote control input, or
Person is inputted by the control interface of water heater.
The water heater that the present embodiment provides, user can be defeated by the control interface of remote control or water heater after bathing
Water of entering the GATT instructs, and when control device receives the pass water instruction input, stops supplying to outlet pipeline according to water instruction control is closed
Ying Shui, and control by outlet pipeline remaining water empty, while water is closed by pipeline water emptying, this part water due to
It is hot water, available for bathing, does not have cold water in outlet pipeline when using next time, saved water resource to a certain extent.
With reference to figure 2, water heater body 201 also includes triple valve 203, drainage arrangement and delivery port 204, triple valve 203
Including the first valve, the second valve and the 3rd valve, wherein the first valve is connected with delivery port 204, the second valve and water outlet
Pipeline 205 is connected, and the 3rd valve is connected with drainage arrangement, and control device 202 is connected with triple valve 203, control device 202
Control opening and the closing of 203 each valve of triple valve.
When user is in bathing, the first valve of triple valve 203 and the connection of the second valve so that delivery port 204 and water outlet
Pipeline 205 turns on, and the hot water in water heater body 201 from delivery port 204 through outlet pipeline 205 through flowing out.
When control device 202 receives Guan Shui instructions, control closes the first valve to close delivery port 204, stop to
Outlet pipeline supplies water；Meanwhile control device 202 controls and empties the remaining water in outlet pipeline 205.
Drainage arrangement includes air pump 206 and the gas exhaust piping 207 connected with air pump 206, gas exhaust piping 207 and triple valve
203 connections, specifically, one end of gas exhaust piping 207 is connected with the 3rd valve, and the other end is connected with air pump 206, control device
202 open the 3rd valve and the second valve according to water instruction control is closed, and gas exhaust piping 207 is connected with outlet pipeline 205, control
The control of device 202 opens air pump 206 and is passed through gas to gas exhaust piping 207, and producing air pressure arranges the remaining water in outlet pipeline 205
It is empty.
When control device 202 receives Guan Shui instructions, the first valve of triple valve 203 is on the one hand controlled to close, to stop
Only water heater supplies water to outlet pipeline 205, on the other hand controls the second valve to connect the 3rd valve, while opens air pump 206,
Air pump 206 is passed through gas into outlet pipeline 205 by gas exhaust piping 207, the second valve and the 3rd valve, in outlet pipeline
Air pressure is produced in 205 empties the remaining water in outlet pipeline 205.
Remaining water after due to user's bathing in outlet pipeline is still hot water, therefore this some residual water still can be with
Being capable of saving water resource for bathing, therefore to a certain extent.
User input boiling water instruction, controls the first valve of triple valve to open, turns on water outlet when using water heater next time
Mouth and outlet pipeline, hot water flow out from delivery port through discharge pipe line, due to not having cold water in discharge pipe line, flow directly out hot water,
Realize that water outlet of water heater is i.e. warm.
As an alternative embodiment, water heater also includes the effluent switch valve 211 being connected with outlet pipeline 205,
Effluent switch valve 211 is connected with spray head 210 through flexible pipe 209, and control device 202 is additionally operable to be kept out according to pass water instruction control
Taps valve 211 is in opening, and control triple valve 203 turns on gas exhaust piping 207 and outlet pipeline 205, and controls unlatching
Air pump 206 is passed through gas to gas exhaust piping 207, and producing air pressure empties the remaining water in outlet pipeline 205 and flexible pipe 209.
In addition, the pressure sensor 208 of pressure in detection outlet pipeline 205, control device are provided with outlet pipeline 205
202 are connected with pressure sensor 208, and control device 202 receives the detected pressure value of pressure sensor 208, and is examined according to pressure
Measured value judges whether the remaining water in outlet pipeline 205 drains, and controls and close when the remaining water in outlet pipeline 205 drains
Air pump 206.
Pressure sensor 208 detects the pressure in outlet pipeline in real time, when control device 202 monitor detected pressure value with
When atmospheric pressure value is equal, show that the remaining water in outlet pipeline has drained, control closes air pump 206 to stop to outlet pipe
Road 205 is passed through gas.
Effluent switch valve is used on or off flexible pipe, to control current.
The water heater that the present embodiment provides, user are inputted after bathing by the control interface of remote control or water heater
Guan Shui is instructed, and when water heater receives the pass water instruction input, stops supplying water to outlet pipeline according to water instruction control is closed,
And control and empty the remaining water in outlet pipeline, on the one hand, because this part water is hot water, available for bathing, in certain journey
Water resource has been saved on degree；On the other hand, there is no cold water in outlet pipeline when next time uses, hot water can be flowed directly out, realize heat
Hydrophone water outlet is heat, and pipeline structure is simple, highly reliable.
In the various embodiments described above of the present invention, the sequence number of embodiment is merely convenient of description, does not represent the quality of embodiment.It is right
The description of each embodiment all emphasizes particularly on different fields, and does not have the part being described in detail in some embodiment, may refer to the phase of other embodiment
Close description.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：Read-only storage（Read-
Only Memory, abbreviation ROM）, random access memory（Random Access Memory, abbreviation RAM）, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
In the embodiments such as apparatus and method of the present invention, it is clear that each part or each step be can decompose, combine and/
Or reconfigured after decomposing.These decompose and/or reconfigured the equivalents that should be regarded as the present invention.It is meanwhile right above
In the description of the specific embodiment of the invention, the feature for describing and/or showing for a kind of embodiment can be with same or like
Mode used in one or more other embodiments, it is combined with the feature in other embodiment, or substitute it
Feature in its embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, key element, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, key element, step or component.
Finally it should be noted that：Although the present invention and its advantage are described in detail above it should be appreciated that not
Various changes can be carried out in the case of the spirit and scope of the present invention being defined by the claims appended hereto, substitute and
Conversion.Moreover, the scope of the present invention is not limited only to process, equipment, means, the specific reality of method and steps described by specification
Apply example.One of ordinary skilled in the art will readily appreciate that from the disclosure, according to the present invention can use hold
The row function essentially identical to corresponding embodiment described herein obtains result, the existing and future essentially identical with it
Process, equipment, means, method or step to be developed.Therefore, appended claim is wrapped in the range of being directed at them
Include such process, equipment, means, method or step.
Claims (2)
- A kind of 1. water heater control method, it is characterised in that including：Detect whether relevant water instruction input；If so, then according to the pass water instruction control threeway valve breakdown delivery port of water heater body to stop to described Outlet pipeline supplies water and turns on drainage arrangement so that the remaining water in the outlet pipeline to be emptied with the outlet pipeline；Wherein, the drainage arrangement includes air pump and the gas exhaust piping that is connected with the air pump, the gas exhaust piping with it is described Triple valve connects, and the connectivity part of the gas exhaust piping and the outlet pipeline is higher than the delivery port of the outlet pipeline；It is described to incite somebody to action Remaining water emptying in outlet pipeline, including：Control the triple valve to turn on the gas exhaust piping and outlet pipeline according to the pass water instruction, and control and open the gas Pump is passed through gas to the gas exhaust piping, empties the remaining water in the outlet pipeline；Protected according to the pass water instruction control Hold the effluent switch valve being connected with the outlet pipeline and be in opening, control the triple valve turn on the gas exhaust piping and Outlet pipeline, and control and open the air pump and be passed through gas to the gas exhaust piping, produce air pressure make the outlet pipeline and Remaining water emptying in flexible pipe；The effluent switch valve connects spray head through the flexible pipe；The pressure in the outlet pipeline is detected, judges whether the remaining water in outlet pipeline empties according to detected pressure value, when The air pump is closed in control when remaining water in outlet pipeline empties.
- A kind of 2. water heater, it is characterised in that including：Water heater body, and the outlet pipeline being connected with the water heater body；Control device, for detecting whether relevant water instruction input, when there is the pass water instruction input, refers to according to the pass water Order control stops supplying water to the outlet pipeline and controlling emptying the remaining water in the outlet pipeline；The water heater also includes triple valve, drainage arrangement and delivery port, and three valves of the triple valve connect institute respectively Outlet pipeline, delivery port and drainage arrangement are stated, the control device controls the threeway valve breakdown according to the pass water instruction The delivery port water and is turned on the drainage arrangement to control with the outlet pipeline with stopping supplying to the outlet pipeline Remaining water in outlet pipeline is emptied；The drainage arrangement includes air pump and the gas exhaust piping connected with the air pump, the gas exhaust piping and the triple valve The connectivity part of connection, the gas exhaust piping and the outlet pipeline is higher than the delivery port of the outlet pipeline, the control device Control the triple valve to turn on the gas exhaust piping and outlet pipeline according to the pass water instruction, and control open the air pump to Gas is passed through in the gas exhaust piping and outlet pipeline, producing air pressure empties the remaining water in the outlet pipeline；The water heater also includes the effluent switch valve being connected with the outlet pipeline, and the effluent switch valve is connected with through flexible pipe Spray head；The pressure sensor being connected with control device is provided with the outlet pipeline, for detecting in the outlet pipeline Pressure value, and detected pressure value is sent to control device, whether the remaining water for judging in the outlet pipeline empties, And control and close the air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386754.0A CN104422138B (en) | 2013-08-27 | 2013-08-27 | Water heater and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386754.0A CN104422138B (en) | 2013-08-27 | 2013-08-27 | Water heater and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104422138A CN104422138A (en) | 2015-03-18 |
| CN104422138B true CN104422138B (en) | 2018-03-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310386754.0A Active CN104422138B (en) | 2013-08-27 | 2013-08-27 | Water heater and its control method |
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| CN (1) | CN104422138B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308508A (en) * | 2015-06-30 | 2017-01-11 | 青岛经济技术开发区海尔热水器有限公司 | Water dispenser |
| CN109386970B (en) * | 2017-08-08 | 2022-01-18 | 青岛经济技术开发区海尔热水器有限公司 | Control method of gas water heater |
| CN114158966A (en) * | 2021-11-24 | 2022-03-11 | 安徽安泽电工有限公司 | Installation structure of bathing integrated electric boiler |
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| CN2419545Y (en) * | 2000-05-22 | 2001-02-14 | 周炳文 | Solar water heater with emptying pipe |
| CN2449146Y (en) * | 2000-11-24 | 2001-09-19 | 扬州市华扬太阳能热水器有限公司 | Emptying pipe anti-freezing solar water heater |
| JP2007247955A (en) * | 2006-03-15 | 2007-09-27 | Mitsubishi Electric Corp | Hot water storage type water heater |
| CN201401948Y (en) * | 2009-04-29 | 2010-02-10 | 海尔集团公司 | Anti-freezing drainage device of water heater |
| CN201417028Y (en) * | 2009-06-03 | 2010-03-03 | 武立波 | Water-saving solar water heater with electromagnetic-controlled drainage |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419545Y (en) * | 2000-05-22 | 2001-02-14 | 周炳文 | Solar water heater with emptying pipe |
| CN2449146Y (en) * | 2000-11-24 | 2001-09-19 | 扬州市华扬太阳能热水器有限公司 | Emptying pipe anti-freezing solar water heater |
| JP2007247955A (en) * | 2006-03-15 | 2007-09-27 | Mitsubishi Electric Corp | Hot water storage type water heater |
| CN201401948Y (en) * | 2009-04-29 | 2010-02-10 | 海尔集团公司 | Anti-freezing drainage device of water heater |
| CN201417028Y (en) * | 2009-06-03 | 2010-03-03 | 武立波 | Water-saving solar water heater with electromagnetic-controlled drainage |
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| Publication number | Publication date |
|---|---|
| CN104422138A (en) | 2015-03-18 |
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