CN104964427B - Fire electric complementary hot-water system - Google Patents
Fire electric complementary hot-water system Download PDFInfo
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- CN104964427B CN104964427B CN201510251175.4A CN201510251175A CN104964427B CN 104964427 B CN104964427 B CN 104964427B CN 201510251175 A CN201510251175 A CN 201510251175A CN 104964427 B CN104964427 B CN 104964427B
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Abstract
The invention discloses one kind to fire electric complementary hot-water system, including：Gas heater, gas heater, which has, fires hot water inlet and combustion hot water outlet, fires hot water inlet and is connected by cold water inlet with water source；Cold water outlet pipe, cold water outlet pipe are connected with cold water inlet, and cold water outlet pipe has cold water water end (W.E.)；Electric heater, electric heater have electric heating water inlet and electric heating delivery port, and electric heating water inlet is connected by hot water conveying pipe with combustion hot water outlet；Electric heating hot water outlet pipe, electric heating hot water outlet pipe are connected with electric heating delivery port, and electric heating hot water outlet pipe has electric heating hot water water end (W.E.)；Return pipe, return pipe are connected with electric heating hot water outlet pipe and cold water outlet pipe respectively；Back-water valve (BWV), back-water valve (BWV) are located on return pipe to open and close return pipe；Central controller, central controller communicate with gas heater, electric heater and back-water valve (BWV) respectively.The combustion electricity complementary hot-water system according to embodiments of the present invention advantage such as have use cost low.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, fires electric complementary hot-water system in particular to one kind.
Background technology
Combustion electricity complementary hot-water system in correlation technique, its electric heater longtime running, due to the running cost of electric heater
With higher, cause the overall use cost for firing electric complementary hot-water system higher.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair
It is bright propose it is a kind of fire electric complementary hot-water system, the advantages such as the combustion electricity complementary hot-water system has use cost low.
To achieve the above object, a kind of electric complementary hot-water system of combustion is proposed according to an embodiment of the invention, and the combustion electricity is mutually
Concurrent heating water system includes：Gas heater, the gas heater, which has, fires hot water inlet and combustion hot water outlet, and the combustion heat is entered
The mouth of a river is connected by cold water inlet with water source；Cold water outlet pipe, the cold water outlet pipe are connected with the cold water inlet, and
The cold water outlet pipe has cold water water end (W.E.)；Electric heater, the electric heater have electric heating water inlet and electric heating delivery port,
The electric heating water inlet is connected by hot water conveying pipe with the combustion hot water outlet；Electric heating hot water outlet pipe, the electric heating hot water
Outlet pipe is connected with the electric heating delivery port, and the electric heating hot water outlet pipe has electric heating hot water water end (W.E.)；Return pipe, it is described
Return pipe is connected with the electric heating hot water outlet pipe and the cold water outlet pipe respectively；Back-water valve (BWV), the back-water valve (BWV) are located at described
To open and close the return pipe on return pipe；Central controller, the central controller respectively with the gas heater,
The electric heater and back-water valve (BWV) communication.
The combustion electricity complementary hot-water system according to embodiments of the present invention advantage such as have use cost low.
In addition, the electric complementary hot-water system of combustion according to the above embodiment of the present invention can also have technology additional as follows special
Sign：
According to one embodiment of present invention, be provided with temperature sensor in the electric heater, the central controller and
The temperature sensor communication.
According to one embodiment of present invention, the electric complementary hot-water system of combustion also includes circulating pump, and the circulating pump is set
On the cold water inlet and between the cold water outlet pipe and the hot water inlet of combustion, the central controller and institute
State circulating pump communication.
According to one embodiment of present invention, electricity charge peak time section and electricity charge trough are provided with the central controller
Period, non-with water state, such as the electricity charge peak time section as described in, then back-water valve (BWV) described in the central controller controls
Open and control the electric heater to close；The electricity charge decrease amount section as described in being in, then described in the central controller controls
Back-water valve (BWV) and the circulation pump.
According to one embodiment of present invention, it is such as described non-with water state and being in the electricity charge peak time section
The detected value of temperature sensor is less than design temperature, then gas heater described in the central controller controls and the circulating pump
Start；The detected value of temperature sensor design temperature more than or equal to as described in described in, then described in the central controller controls
Gas heater and the circulation pump.
According to one embodiment of present invention, it is such as described non-with water state and being in the electricity charge decrease amount section
The detected value of temperature sensor is less than design temperature, then electric heater described in the central controller controls starts；Such as the temperature
The detected value of degree sensor is more than or equal to the design temperature, then electric heater described in the central controller controls is closed.
According to one embodiment of present invention, with water state, back-water valve (BWV) described in the central controller controls and institute
State circulation pump.
According to one embodiment of present invention, the back-water valve (BWV) is magnetic valve.
According to one embodiment of present invention, the electric complementary hot-water system of combustion also includes firing hot hot water outlet pipe, described
Fire hot hot water outlet pipe with the hot water conveying pipe to be connected, and the hot hot water outlet pipe of combustion has combustion hot water water end (W.E.).
According to one embodiment of present invention, the cold water inlet, which is provided with, is located at the cold water outlet pipe and the water
Check-valves between source.
Brief description of the drawings
Fig. 1 is the structural representation of the electric complementary hot-water system of combustion according to embodiments of the present invention.
Reference：Fire electric complementary hot-water system 1, water source 2, gas heater 10, the hot water inlet 11 of combustion, combustion hot water outlet
12nd, cold water inlet 20, cold water outlet pipe 30, cold water water end (W.E.) 31, electric heater 40, electric heating water inlet 42, electric heating delivery port
43rd, hot water conveying pipe 50, electric heating hot water outlet pipe 60, electric heating hot water water end (W.E.) 61, the hot hot water outlet pipe 80 of combustion, combustion hot water are used
Water end (W.E.) 81, return pipe 90, back-water valve (BWV) 100, central controller 110, circulating pump 120, check-valves 130.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings combustion electricity complementary hot-water system 1 according to embodiments of the present invention is described.
As shown in figure 1, combustion electricity complementary hot-water system 1 according to embodiments of the present invention includes gas heater 10, cold water enters
Water pipe 20, cold water outlet pipe 30, electric heater 40, hot water conveying pipe 50, electric heating hot water outlet pipe 60, return pipe 90, back-water valve (BWV)
100 and central controller 110.
Gas heater 10, which has, fires hot water inlet 11 and combustion hot water outlet 12, fires hot water inlet 11 and passes through cold water inlet
20 are connected with water source 2.Cold water outlet pipe 30 is connected with cold water inlet 20, and cold water outlet pipe 30 has cold water water end (W.E.) 31.
Electric heater 40 has electric heating water inlet 42 and electric heating delivery port 43, and electric heating water inlet 42 is gone out by hot water conveying pipe 50 and combustion heat
The mouth of a river 12 is connected.Electric heating hot water outlet pipe 60 is connected with electric heating delivery port 43, and electric heating hot water outlet pipe 60 has electric heating hot water
With water end (W.E.) 61.Return pipe 90 is connected with electric heating hot water outlet pipe 60 and cold water outlet pipe 30 respectively.Back-water valve (BWV) 100 is located at return pipe
To open and close return pipe 90 on 90.Central controller 110 respectively with gas heater 10, electric heater 40 and back-water valve (BWV)
100 communications.
Combustion electricity complementary hot-water system 1 according to embodiments of the present invention, by using gas heater 10 and electric heater 40
Complementation heating, can realize one open i.e. have hot water, continuously with the water time grow etc. function.
Also, by setting return pipe 90, and return pipe 90 between electric heating hot water outlet pipe 60 and cold water outlet pipe 30
On be provided with back-water valve (BWV) 100, opening and closing and gas heater 10 and the electricity of back-water valve (BWV) 100 can be controlled by central controller 110
Water heater 40 links, and so as to close electric heater 40 when needed, is individually heated using gas heater 10, so that fortune is greatly reduced
Row expense.
Specifically, when in electricity charge peak period, the electricity charge are more expensive, and non-with water state, central controller 110 can be with
Control back-water valve (BWV) 100 is opened, and controls electric heater 40 to close, and gas heater 10 individually heats, and is added through gas heater 10
Water after heat is entered in electric heater 40 by hot water conveying pipe 50, and the hot water in electric heater 40 is successively through electric heating hot water outlet pipe
60 and return pipe 90 enter cold water outlet pipe 30, then combustion gas heat is come back to by cold water outlet pipe 30 and cold water inlet 20 successively
Hydrophone 10, using the circulating-heating of gas heater 10 and pipeline cold water can be eliminated.When in the electricity charge low ebb phase, the electricity charge are more just
Preferably, now central controller 110 can control back-water valve (BWV) 100 to close return pipe 90, and gas heater 10 and electric heater 40 are just
Often operation.
Therefore, combustion electricity complementary hot-water system 1 according to embodiments of the present invention, can autonomous control heated mould as needed
Formula, heated to greatest extent using gas heater 10, the working time of electric heater 40 is reduced, so as to reduce running cost
With having the advantages such as use cost is low.
Below with reference to the accompanying drawings combustion electricity complementary hot-water system 1 according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as shown in figure 1, combustion electricity complementary thermal water system according to embodiments of the present invention
System 1 includes gas heater 10, cold water inlet 20, cold water outlet pipe 30, electric heater 40, hot water conveying pipe 50, electric heating heat
Water outlet pipe 60, return pipe 90, back-water valve (BWV) 100 and central controller 110.Wherein, back-water valve (BWV) 100 is magnetic valve.
Further, the temperature sensor (not shown) communicated with central controller 110 is provided with electric heater 40,
And cold water inlet 20 is provided with the circulating pump 120 communicated with central controller 110, circulating pump 120 is located at cold water outlet pipe 30
Between the hot water inlet 11 of combustion.
When central controller 110 opens back-water valve (BWV) 100, circulating pump 120 can be opened simultaneously, is water using circulating pump 120
Circulation provides power, so that the water in electric heater 40 is successively by electric heating hot water outlet pipe 60, return pipe 90, cold water outlet pipe
30 and cold water inlet 20 be quickly returning to gas heater 10, so as to realize hot water zero-waiting.In addition, by setting TEMP
Device, the water temperature in electric heater 40 can be detected constantly, it is possible thereby to be easy to central controller 110 according in electric heater 40
Water temperature, the keying of gas heater 10, electric heater 40 and circulating pump 120 is further controlled, so as to ensure hot water use
Energy consumption is further reduced in the case of water end (W.E.) thermostatic output water, and then further reduces use cost.
In some specific examples of the present invention, go out as shown in figure 1, firing electric complementary hot-water system 1 and also including combustion hot water
Water pipe 80, fire hot hot water outlet pipe 80 and be connected with hot water conveying pipe 50, and fire hot hot water outlet pipe 80 there is combustion hot water water
End 81.It is possible thereby to by firing hot hot water outlet pipe 80, make 10 independent supplying hot water of gas heater, without by electric heater
40, so as to improve the practicality for firing electric complementary hot-water system 1.
Advantageously, as shown in figure 1, cold water inlet 20 is provided with check-valves 130, check-valves 130 is located at cold water outlet pipe
Between 30 and water source 2, check-valves 130 only allows the water at water source 2 to flow into gas heater 10 through cold water inlet 20, it is possible thereby to
Prevent the water in electric heater 40 and gas heater 10 to water source 2 countercurrently.
In some specific embodiments of the present invention, electricity charge peak time section and the electricity charge are provided with central controller 110
Decrease amount section.Non- with water state, in the electricity charge peak time section, then the control of central controller 110 back-water valve (BWV)
100 open and control electric heater 40 to close.In the electricity charge decrease amount section, then the control of central controller 110 backwater
Valve 100 and circulating pump 120 are closed.It is possible thereby to heating mode is performed according to electricity charge situation automatically.
Specifically, non-with water state and being in the electricity charge peak time section.
Detected value such as the temperature sensor is less than design temperature, i.e., the water temperature of electric heater 40 is less than user's setting
Target temperature, central controller 110 controls gas heater 10 and circulating pump 120 to start, while opens back-water valve (BWV) 100, now
Hot water after the heating of gas heater 10 enters electric heater 40, and back-water valve (BWV) 100 and backwater are passed through in the water outlet of electric heater 40
Pipe 90 is returned to gas heater 10, is heated again through gas heater 10, and the water of electric heater 40 is heated in so circulation
To design temperature.
Such as the detected value of the temperature sensor, design temperature, the i.e. water temperature of electric heater 40 more than or equal to as described in reach
The target temperature of user's setting, central controller 110 control gas heater 10 and circulating pump 120 to close.
It is possible thereby to the moment ensures that the water in pipeline be hot water, as long as and then guarantee one open hot water water end (W.E.) and have hot water,
Realize hot water zero-waiting.
Non- with water state and being in the electricity charge decrease amount section.
Detected value such as the temperature sensor is less than design temperature, i.e., the water temperature of electric heater 40 is less than user's setting
Target temperature, central controller 110 control electric heater 40 to start, and the water in electric heater 40 is carried out to be heated to setting temperature
Degree.
Such as the detected value of the temperature sensor, design temperature, the i.e. water temperature of electric heater 40 more than or equal to as described in reach
User setting target temperature, then central controller 110 control electric heater 40 close.
Heated it is possible thereby to make full use of electricity charge decrease amount to start electric heater 40, utilize combustion gas to greatest extent
And electric heating heating during trough, so as to reduce operating cost and can guarantee that there is hot water use 24 hours one day, it is not necessary in advance
Reservation.
With under water state, central controller 110 controls back-water valve (BWV) 100 and circulating pump 120 to close, and gas heater 10 is just
Often start, the water after heating is sent to combustion hot water water end (W.E.) 81 or electric heater 40, because being into electric heater 40
Hot water, therefore can ensure that the hot water in electric heater 40 uses enough.Further, since electric heater 40 is tank, energy
Enough offset 10 sometimes hot and sometimes cold phenomenon of gas heater.
Other of the electric complementary hot-water system 1 of combustion according to embodiments of the present invention are formed and operated for the common skill in this area
All it is known for art personnel, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (4)
1. one kind fires electric complementary hot-water system, it is characterised in that including：
Gas heater, the gas heater, which has, fires hot water inlet and combustion hot water outlet, and the hot water inlet of combustion passes through cold
Water water inlet pipe is connected with water source；
Cold water outlet pipe, the cold water outlet pipe are connected with the cold water inlet, and the cold water outlet pipe has cold water use
Water end (W.E.)；
Electric heater, the electric heater have an electric heating water inlet and electric heating delivery port, and the electric heating water inlet is defeated by hot water
Pipe is sent to be connected with the combustion hot water outlet；
Electric heating hot water outlet pipe, the electric heating hot water outlet pipe are connected with the electric heating delivery port, and the electric heating hot water effluent
Pipe has electric heating hot water water end (W.E.)；
Return pipe, the return pipe are connected with the electric heating hot water outlet pipe and the cold water outlet pipe respectively；
Back-water valve (BWV), the back-water valve (BWV) are located on the return pipe to open and close the return pipe；
Central controller, the central controller lead to the gas heater, the electric heater and the back-water valve (BWV) respectively
News；
Temperature sensor is provided with the electric heater, the central controller communicates with the temperature sensor；
Also include circulating pump, the circulating pump is located on the cold water inlet and positioned at the cold water outlet pipe and the combustion heat
Between water inlet, the central controller communicates with the circulating pump；
Electricity charge peak time section and electricity charge decrease amount section are provided with the central controller, non-with water state, is such as located
In the electricity charge peak time section, then back-water valve (BWV) described in the central controller controls is opened and controls the electric heater to close
Close；Such as electricity charge decrease amount section, then back-water valve (BWV) described in the central controller controls and the circulation pump as described in；
Non- with water state and the electricity charge peak time section is in, the detected value of such as described temperature sensor is less than setting temperature
Spend, then gas heater described in the central controller controls and the circulation pump startup；Such as the detection of the temperature sensor
Value is more than or equal to the design temperature, then gas heater described in the central controller controls and the circulation pump；
Non- with water state and the electricity charge decrease amount section is in, the detected value of such as described temperature sensor is less than setting temperature
Degree, then electric heater startup described in the central controller controls；Detected value such as the temperature sensor is more than or equal to institute
Design temperature is stated, then electric heater described in the central controller controls is closed；
With under water state, back-water valve (BWV) described in the central controller controls and the circulation pump.
2. the electric complementary hot-water system of combustion according to claim 1, it is characterised in that the back-water valve (BWV) is magnetic valve.
3. the electric complementary hot-water system of combustion according to claim 1, it is characterised in that also include firing hot hot water outlet pipe, institute
State the hot hot water outlet pipe of combustion with the hot water conveying pipe to be connected, and the hot hot water outlet pipe of combustion has combustion hot water water end (W.E.).
4. the electric complementary hot-water system of combustion according to claim 1, it is characterised in that the cold water inlet, which is provided with, to be located at
Check-valves between the cold water outlet pipe and the water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251175.4A CN104964427B (en) | 2015-05-15 | 2015-05-15 | Fire electric complementary hot-water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251175.4A CN104964427B (en) | 2015-05-15 | 2015-05-15 | Fire electric complementary hot-water system |
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| Publication Number | Publication Date |
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| CN104964427A CN104964427A (en) | 2015-10-07 |
| CN104964427B true CN104964427B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510251175.4A Active CN104964427B (en) | 2015-05-15 | 2015-05-15 | Fire electric complementary hot-water system |
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| CN2386390Y (en) * | 1999-10-11 | 2000-07-05 | 北京金陶洁具有限公司 | Electrical equipment for computer trough of electric water heater |
| CN101970948A (en) * | 2008-03-05 | 2011-02-09 | B.B.I.P.知识产权开发与资产管理有限责任公司 | Water heater arrangement |
| CN201992795U (en) * | 2011-01-04 | 2011-09-28 | 程坦 | Electric water heater adopting peak-valley electric system |
| CN203687333U (en) * | 2013-12-13 | 2014-07-02 | 方强 | Double-heating integrated water heater |
| CN104110856A (en) * | 2014-07-16 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Water heater system |
| CN104482657A (en) * | 2014-12-01 | 2015-04-01 | 芜湖美的厨卫电器制造有限公司 | Hot-water system and control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498523B2 (en) * | 2009-02-03 | 2013-07-30 | Intellihot, Inc. | Apparatus and control method for a hybrid tankless water heater |
-
2015
- 2015-05-15 CN CN201510251175.4A patent/CN104964427B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386390Y (en) * | 1999-10-11 | 2000-07-05 | 北京金陶洁具有限公司 | Electrical equipment for computer trough of electric water heater |
| CN101970948A (en) * | 2008-03-05 | 2011-02-09 | B.B.I.P.知识产权开发与资产管理有限责任公司 | Water heater arrangement |
| CN201992795U (en) * | 2011-01-04 | 2011-09-28 | 程坦 | Electric water heater adopting peak-valley electric system |
| CN203687333U (en) * | 2013-12-13 | 2014-07-02 | 方强 | Double-heating integrated water heater |
| CN104110856A (en) * | 2014-07-16 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Water heater system |
| CN104482657A (en) * | 2014-12-01 | 2015-04-01 | 芜湖美的厨卫电器制造有限公司 | Hot-water system and control method thereof |
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|---|---|
| CN104964427A (en) | 2015-10-07 |
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Effective date of registration: 20230309 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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