CN107388565A - A kind of electric heater and its isolation control method - Google Patents
A kind of electric heater and its isolation control method Download PDFInfo
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- CN107388565A CN107388565A CN201611025835.8A CN201611025835A CN107388565A CN 107388565 A CN107388565 A CN 107388565A CN 201611025835 A CN201611025835 A CN 201611025835A CN 107388565 A CN107388565 A CN 107388565A
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- water
- water inlet
- inlet pipe
- valve
- admixing device
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- 238000002955 isolation Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 431
- 238000010438 heat treatment Methods 0.000 claims description 140
- 239000000523 sample Substances 0.000 claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- 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
- F24H1/101—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 electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention discloses a kind of electric heater, belong to field of water heaters, electric heater includes controller, water storage liner, water inlet pipe, connecting tube, water admixing device, first magnetic valve and second solenoid valve, the water storage liner is connected by connecting tube with the water admixing device, the water inlet pipe is connected with the water storage liner, first magnetic valve is located on the water inlet pipe or on the pipeline that the water inlet pipe is connected with the water admixing device, the second solenoid valve is located in the connecting tube, first magnetic valve, the second solenoid valve is electrically connected with the controller.The invention also discloses a kind of isolation control method for above-mentioned electric heater.Electric heater disclosed by the invention has the advantages that the ability for being resistant to HTHP is strong and service life is long, especially can effectively strengthen the reliability, stability and traction of beforehand instant double-mode water heater.
Description
Technical field
The present invention relates to belong to field of water heaters, more particularly to a kind of electric heater and its isolation control method.
Background technology
Electric heater is the common device that cold water is become to hot water within a certain period of time using electric energy in life.Electric heater
Water admixing device, pipe valve component and Instant heating type heating component when bearing HTHP for a long time, water admixing device easily occur failure,
The problems such as leak, the joint of pipe valve component easily occurs rupturing and leak, and the calandria inside Instant heating type heating component easily goes out
Existing fouling, the problems such as operating efficiency is low.
Chinese Authorization Notice No. CN101608825 discloses a kind of beforehand instant double-mode electric water heater, the water outlet of its instant heating inner bag
Mouth is respectively communicated with the first magnetic valve and second solenoid valve, and the other end of second solenoid valve communicates with the water inlet of water storage liner, storage
The other end of the delivery port of water inner bag and the first magnetic valve communicates with outlet pipe, and the first magnetic valve interlocks with second solenoid valve.
The above-mentioned magnetic valve of patent utilization first solves the problems, such as beforehand instant double-mode electric water heater working mode change with second solenoid valve, but
It is high because its water storage liner is connected with instant heating inner bag by " normally opened " second solenoid valve, therefore when temperature is too high in water storage liner
Pressure hot water can be back in instant heating inner bag, so that instant heating inner bag is in the condition of high temperature for a long time, easily cause instant heating inner bag
The infringement of internal incrustation and heating element.And after being heated in water storage liner, the pressure inside water storage liner rises, and easily transfer passes
Instant heating inner bag and connecting line are directed at, easily makes instant heating inner bag and connecting line leak.In addition, the overwhelming majority in the market
Either the water storage liner of beforehand instant double-mode electric water heater is that water inlet end is connected with instant heating inner bag, or it is that water side is connected, therefore
The long term devices such as instant heating inner bag and water admixing device therebetween can not be avoided to be in the immersion of HTHP hot water, from
And make it that beforehand instant double-mode electric water heater life is generally shorter, traction is relatively low.
The content of the invention
The defects of in order to overcome prior art, the technical problems to be solved by the invention are to propose a kind of electric heater,
The high-pressure water heating in water storage liner and water admixing device, Instant heating type heating component and part pipe valve component etc. are hindered using isolation method
Every so as to ensure ability that electric heater has long-term tolerance HTHP, the service life of electric heater being substantially improved, especially
It is the reliability, stability and traction that can effectively strengthen beforehand instant double-mode water heater.
To use following technical scheme up to this purpose, the present invention：
A kind of electric heater provided by the invention, including controller, water storage liner, water inlet pipe, connecting tube and water admixing device,
The water storage liner is connected by connecting tube with the water admixing device, and the water inlet pipe is connected with the water storage liner, in addition to
Second solenoid valve for the first magnetic valve of intermittent cut-off high-pressure water heating and for intermittent cut-off high-pressure water heating, institute
The first magnetic valve is stated to be located on the water inlet pipe or on the pipeline that the water inlet pipe is connected with the water admixing device, it is described
Second solenoid valve is located in the connecting tube, and first magnetic valve, the second solenoid valve and the controller are electrically connected with.
When the controller controls first magnetic valve, the second solenoid valve to simultaneously close off, can by the water inlet end of water storage liner and
The device of the non-refractory high pressures such as water side and water admixing device separates.
In order to avoid water admixing device is in high temperature and high pressure environment, the further technical scheme of the present invention, the water inlet for a long time
Pipe includes the first water inlet pipe and the second water inlet pipe, first water inlet pipe and the courage water inlet phase of the water storage liner
Even, second water inlet pipe is infiltrated the mouth of a river with the first of the water admixing device and is connected, and the courage delivery port of the water storage liner leads to
Cross connecting tube and infiltrate the mouth of a river with the second of the water admixing device and be connected, first magnetic valve be located at first water inlet pipe or
Described in person on the second water inlet pipe, the mixed delivery port of the water admixing device is connected with total outlet pipe.
In order to avoid water admixing device and Instant heating type heating component are in high temperature and high pressure environment, the further skill of the present invention for a long time
Art scheme, electric heater also include Instant heating type heating component, water side and the water admixing device of the Instant heating type heating component
It is connected, the water inlet end of the Instant heating type heating component is connected with the water inlet pipe.
The further technical scheme of the present invention, the Instant heating type heating component include i.e. hot calandria, i.e., hot water inlet pipe and are
Hot outlet pipe, the i.e. hot water inlet pipe, the i.e. hot outlet pipe are connected with the i.e. hot calandria, i.e. the hot water inlet pipe
Water inlet end is connected with the water inlet pipe, and for first magnetic valve positioned at described i.e. on hot water inlet pipe, described is hot outlet pipe and institute
State the first of water admixing device and infiltrate the mouth of a river and be connected, the courage delivery port of the water storage liner passes through connecting tube and the water admixing device
Second, which infiltrates the mouth of a river, is connected, and the mixed delivery port of the water admixing device is connected with total outlet pipe.
In order to avoid water admixing device and Instant heating type heating component are in high temperature and high pressure environment, the further skill of the present invention for a long time
Art scheme, electric heater also include Instant heating type heating component, water inlet end and the water admixing device of the Instant heating type heating component
Mixed delivery port be connected, the water side of the Instant heating type heating component is connected with total outlet pipe.
The further technical scheme of the present invention, the Instant heating type heating component include i.e. hot calandria, i.e., hot water inlet pipe and are
Hot outlet pipe, the i.e. hot water inlet pipe, the i.e. hot outlet pipe are connected with the i.e. hot calandria, i.e. the hot outlet pipe can
Selectivity is configured to total outlet pipe, and the water inlet pipe includes the first water inlet pipe and the second water inlet pipe, first water inlet
Branch pipe is connected with the courage water inlet of the water storage liner, and the courage delivery port of the water storage liner is filled by connecting tube and the mixed water
Second put infiltrates the mouth of a river and is connected, and second water inlet pipe is infiltrated the mouth of a river with the first of the water admixing device and is connected, and described
One magnetic valve is located on first water inlet pipe or second water inlet pipe.
The further technical scheme of the present invention, electric heater also include hydraulic pressure and popped one's head in, the hydraulic pressure probe and the controller
It is electrically connected with, the hydraulic pressure probe is in the total outlet pipe being connected with the mixed delivery port of the water admixing device.
The further technical scheme of the present invention, the water admixing device is configured to mechanical thermostat valve or electronic thermostatic valve, described
Electronic thermostatic valve is electrically connected with the controller.
The further technical scheme of the present invention, the water admixing device include flow regulating valve and triple valve, the flow regulating valve with it is described
Triple valve is connected, and the flow regulating valve is configured to mechanical flow regulating valve or electronics flow regulating valve, the electronics flow regulating valve and the control
Device processed is electrically connected with.
The further technical scheme of the present invention, electric heater also includes the first temp probe and second temperature is popped one's head in, and described the
One temp probe is used to detect the water temperature in the total outlet pipe, and the second temperature is popped one's head in for detecting in the water storage liner
Water temperature, first temp probe and the second temperature probe with the controller be electrically connected with.
The hot water cut-off of water storage liner is controlled to be led with hot water by the first magnetic valve and second solenoid valve in order to facilitate user
It is logical, present invention also offers a kind of isolation control method for above-mentioned electric heater, implement as follows：SOO：When with
When water is closed at family, the controller controls first magnetic valve, the second solenoid valve to be turned off；S10：When user's boiling water,
The controller controls the second solenoid valve foundation water temperature height selectively opened or closed, described in the controller control
First magnetic valve foundation water temperature height is selectively opened or closes.
Beneficial effects of the present invention are：
Electric heater provided by the invention, there is provided for separating the high-pressure water heating in water storage liner and water admixing device, i.e.
The first magnetic valve and second solenoid valve, the first magnetic valve and second solenoid valve of hot type heating component and part pipe valve component etc. are same
When closing, the water inlet end of water storage liner and water side are closed, thus its internal high-pressure water heating will not to water admixing device, i.e.
Hot type heating component and part pipe valve component etc. cause the negative effect of HTHP, the especially water inlet end when water storage liner
When being closed, high-pressure water heating can not be back to water admixing device, Instant heating type heating component and part by the water inlet end of water storage liner
Pipe valve component etc., this just effectively solves the device such as the instant heating inner bag of nearly all beforehand instant double-mode water heater, water admixing device on the market
It is chronically in the immersion of high-temperature-hot-water, the problem of service life is generally shorter, and traction is relatively low.
Brief description of the drawings
Fig. 1 is the structure chart of the electric heater provided in the embodiment of the present invention one；
Fig. 2 is the structure chart of the electric heater provided in the embodiment of the present invention two；
Fig. 3 is the structure chart of the electric heater provided in the embodiment of the present invention three；
Fig. 4 is the structure chart of the electric heater provided in the embodiment of the present invention four；
Fig. 5 is the structure chart of the electric heater provided in the embodiment of the present invention five.
In figure：
1st, controller；2nd, water storage liner；3rd, water inlet pipe；4th, water admixing device；5th, connecting tube；6th, the first magnetic valve；7th, second
Magnetic valve；31st, the first water inlet pipe；32nd, the second water inlet pipe；8th, total outlet pipe；9th, Instant heating type heating component；91st, it is Instant heating type
Heater；92nd, i.e. hot water inlet pipe；93rd, i.e. hot outlet pipe；100th, hydraulic pressure is popped one's head in；41st, flow regulating valve；42nd, triple valve；200th, first
Temp probe；300th, second temperature is popped one's head in；400th, the 3rd temp probe；500th, Instant heating type temperature controller；600th, storage-type temperature controller；
700th, flowmeter；800th, heat-generating pipe；900th, sewage draining exit；110th, shell；120th, the 4th temp probe；130th, relief valve.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Embodiment one
As shown in figure 1, the electric heater provided in embodiment one, including controller 1, water storage liner 2, water inlet pipe 3, connection
Pipe 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7, water storage liner 2 are connected by connecting tube 5 with water admixing device 4,
Water inlet pipe 3 is connected with water storage liner 2, and the first magnetic valve 6 and second solenoid valve 7 are used to intermittent cut-off high-pressure water heating, more
Body, the first magnetic valve 6 and second solenoid valve 7 are used to the intermittent high-pressure water heating separated inside water storage liner 2, so as to avoid
The long-time of water admixing device 4 is in the high hot water environment of high pressure, and so as to extend the service life of water admixing device 4, the first magnetic valve 6 is located at
On water inlet pipe 3 or on the pipeline that water inlet pipe 3 is connected with water admixing device 4, pipeline that water inlet pipe 3 is connected with water admixing device 4
On Instant heating type heating component 9 and other pipe valve components are optionally set, second solenoid valve 7 is located in connecting tube 5, first
Magnetic valve 6, second solenoid valve 7 and controller 1 are electrically connected with, and water admixing device 4 is configured to mechanical thermostat valve or electronic thermostatic valve,
Electronic thermostatic valve is electrically connected with the controller 1.During actual use, when electric heater is in use state, the first magnetic valve 6
And second solenoid valve 7 is opened, now the mixed delivery port of water admixing device 4 is also at conducting state, and water admixing device 4 was not subject to
Big hydraulic pressure and high temperature, when electric heater is in non-working condition, the first magnetic valve 6 and second solenoid valve 7 are turned off, water storage
The water inlet end of inner bag 2 separates with water admixing device 4 completely with water side, therefore water admixing device 4 need not bear the high temperature of water storage liner 2 height
The pressure of hot water is pressed, so as to effectively enhance the service life of water admixing device 4, improves the overall stability of electric heater and can
By property.
The HTHP hot water in cold water and water storage liner 2 is mixed by water admixing device 4 in order to facilitate electric heater
Close, it is further preferred that water inlet pipe 3 includes the first water inlet pipe 31 and the second water inlet pipe 32, the first water inlet pipe 31 and storage
The courage water inlet of water inner bag 2 is connected, and the second water inlet pipe 32 is infiltrated the mouth of a river with the first of water admixing device 4 and is connected, water storage liner 2
Courage delivery port is infiltrated the mouth of a river with the second of water admixing device 4 by connecting tube 5 and is connected, and the first magnetic valve 6 is located at the first water inlet pipe
31 or second on water inlet pipe 32, and the first magnetic valve 6 is located in connecting tube 5, the mixed delivery port and total outlet pipe of water admixing device 4
8 are connected.As can be seen here, water storage liner 2 and water admixing device 4 are kept apart by the first magnetic valve 6 and the first magnetic valve 6, with
During the stopping water of family, after the inside of water storage liner 2 is heated, even if pressure rise, backflow or flowing can not be also produced, namely will not be right
The service life of water admixing device 4 has undesirable effect.
In order to detect the use water end (W.E.) whether user opens electric heater, further, electric heater also includes hydraulic pressure and popped one's head in
100, hydraulic pressure probe 100 is electrically connected with controller 1, and hydraulic pressure probe 100 is total positioned at being connected with the mixed delivery port of water admixing device 4
On outlet pipe 8.Hydraulic pressure probe 100 can detect opening with water end (W.E.) or the closing of electric heater by the change of hydraulic pressure, when
So whether being detected with water end (W.E.) for electric heater can also be opened to user by equipment such as flowmeters.
The water temperature of electric heater is adjusted in order to facilitate controller 1, further, electric heater also includes the first temperature
Degree probe 200 and second temperature probe 300, the first temp probe 200 is located in total outlet pipe 8, for detecting in total outlet pipe 8
Water temperature, second temperature probe 300 be located at storage-type temperature controller 600 side, for detecting the water temperature in water storage liner 2, from
And make it that whether controller 1 works according to the detection signal control heat-generating pipe 800 of second temperature probe 300, the first temp probe
200 and second temperature probe 300 be electrically connected with controller 1, heat-generating pipe 800 is located at the inside of water storage liner 2.Controller 1
After detecting water temperature, hot water water temperature can be adjusted with passing ratio valve etc., proportioning valve is also one kind of water admixing device 4.
In addition, electric heater also includes sewage draining exit 900, shell 110 and storage-type temperature controller 600, controller 1, water storage
The devices such as inner bag 2, water inlet pipe 3, connecting tube 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7 are respectively positioned on shell 110
Inside, storage-type temperature controller 600 is located at the inside of water storage liner 2, for the temperature control of the internal hot-water of water storage liner 2, blowdown
Mouth 900 is positioned at the lower section of water storage liner 2, for the blowdown of water storage liner 2.
Embodiment two
As shown in Fig. 2 the electric heater provided in embodiment two, including controller 1, water storage liner 2, water inlet pipe 3, connection
Pipe 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7.Water storage liner 2 is connected by connecting tube 5 with water admixing device 4,
Water inlet pipe 3 is connected with water storage liner 2, and the first magnetic valve 6 and second solenoid valve 7 are used to intermittent cut-off high-pressure water heating, and first
Magnetic valve 6 is located on water inlet pipe 3 or on the pipeline that water inlet pipe 3 is connected with water admixing device 4, and second solenoid valve 7 is positioned at company
In adapter 5, the first magnetic valve 6, second solenoid valve 7 and controller 1 are electrically connected with.
The difference of embodiment two and embodiment one is：
Electric heater is configured to beforehand instant double-mode electric water heater, and electric heater also includes Instant heating type heating component 9, Instant heating type to add
The water side of hot component 9 is connected with water admixing device 4, and the water inlet end of Instant heating type heating component 9 is connected with water inlet pipe 3.Due to first
Magnetic valve 6 and second solenoid valve 7 pass through the first electromagnetism respectively positioned at Instant heating type heating component 9, the water inlet end of water admixing device 4
Valve 6 and second solenoid valve 7 enable to Instant heating type heating component 9, water admixing device 4 to be isolated with water storage liner 2.Water admixing device
4 are configured to mechanical thermostat valve or electronic thermostatic valve, and electronic thermostatic valve is electrically connected with the controller 1.
Hot water caused by Instant heating type heating component 9 is mixed with the hot water in water storage liner 2 for convenience, and Instant heating type
Heating component 9 will not be in the hot water that is flowed back from water storage liner 2 of long period of soaking, it is further preferred that Instant heating type heating component 9 includes
Instantaneous heating body 91, i.e., hot water inlet pipe 92 and i.e. hot outlet pipe 93, i.e., hot water inlet pipe 92, i.e. hot outlet pipe 93 with it is Instant heating type
Heater 91 is connected, i.e., the water inlet end of hot water inlet pipe 92 is connected with water inlet pipe 3, and the first magnetic valve 6 is located on i.e. hot water inlet pipe 92,
I.e. hot outlet pipe 93 is infiltrated the mouth of a river with the first of water admixing device 4 and is connected, and the courage delivery port of water storage liner 2 by connecting tube 5 and mixes
The second of water installations 4 infiltrates the mouth of a river and is connected, and the mixed delivery port of water admixing device 4 is connected with total outlet pipe 8.Water admixing device 4 is used for will
Hot water caused by Instant heating type heating component 9 is mixed with the hot water in water storage liner 2, make it that it is very comfortable that client has
With water water temperature.First magnetic valve 6 is located on i.e. hot water inlet pipe 92, and second solenoid valve 7 is located in connecting tube 5 so that Instant heating type to add
Hot component 9, water admixing device 4 carry out isolating for intermittence with water storage liner 2.When user is without using electric heater, first is closed
Magnetic valve 6 and second solenoid valve 7, Instant heating type heating component 9, water admixing device 4 will not be chronically at high-temperature high-pressure state, and work as
When user is without using electric heater, the opening of the first magnetic valve 6 and the selectivity of second solenoid valve 7, individual channel is also opened,
Therefore also it can not be internally formed high temperature and high pressure environment in Instant heating type heating component 9, water admixing device 4.
In addition, when electric heater is configured to beforehand instant double-mode electric water heater, beforehand instant double-mode electric water heater also includes the 3rd temperature
Probe 400, Instant heating type temperature controller 500, the temp probe 120 of flowmeter 700 and the 4th, flowmeter 700 are located at i.e. hot water inlet pipe
On 92, for the flow of beforehand instant double-mode electric water heater water inlet end, Instant heating type temperature controller 500 is used to control Instant heating type heating component 9
The temperature of internal hot-water, the 3rd temp probe 400 are located on i.e. hot water inlet pipe 92, for detecting beforehand instant double-mode electric water heater water inlet
The water temperature at end, the 4th temp probe 120 is located on i.e. hot outlet pipe 93, for detecting the water of beforehand instant double-mode electric water heater water side
Temperature.Relief valve 130 is additionally provided with the water inlet pipe 3 being connected with water storage liner 2, relief valve 130 is used to prevent inside water storage liner 2
Hypertonia, cause the breakage of water storage liner 2.
Embodiment three
As shown in figure 3, the electric heater provided in embodiment three, including controller 1, water storage liner 2, water inlet pipe 3, connection
Pipe 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7.Water storage liner 2 is connected by connecting tube 5 with water admixing device 4,
Water inlet pipe 3 is connected with water storage liner 2, and the first magnetic valve 6 and second solenoid valve 7 are used to intermittent cut-off high-pressure water heating, and first
Magnetic valve 6 is located on water inlet pipe 3 or on the pipeline that water inlet pipe 3 is connected with water admixing device 4, and second solenoid valve 7 is positioned at company
In adapter 5, the first magnetic valve 6, second solenoid valve 7 and controller 1 are electrically connected with.
The difference of embodiment three and embodiment one, embodiment two is：
Electric heater also includes Instant heating type heating component 9, the water inlet end of Instant heating type heating component 9 and mixing for water admixing device 4
Delivery port is connected, and the water side of Instant heating type heating component 9 is connected with total outlet pipe 8.Due to the first magnetic valve 6 and second solenoid valve
7 are located at two water inlet ends of water admixing device 4 respectively, therefore enable to Instant heating type add by the first magnetic valve 6 and second solenoid valve 7
Hot component 9, water admixing device 4 are isolated with water storage liner 2, because only needing to close two water inlet ends, there will be no high temperature height
The hot water of pressure flows into Instant heating type heating component 9, water admixing device 4.Water admixing device 4 is configured to mechanical thermostat valve or electronic thermostatic
Valve, electronic thermostatic valve are electrically connected with the controller 1.
Hot water caused by Instant heating type heating component 9 is mixed with the hot water in water storage liner 2 for convenience, and Instant heating type
Heating component 9 will not be in the hot water that is flowed back from water storage liner 2 of long period of soaking, it is further preferred that Instant heating type heating component 9 includes
Instantaneous heating body 91, i.e., hot water inlet pipe 92 and i.e. hot outlet pipe 93, i.e., hot water inlet pipe 92, i.e. hot outlet pipe 93 with it is Instant heating type
Heater 91 is connected, i.e., hot outlet pipe 93 is optionally configured to total outlet pipe 8, and water inlet pipe 3 includes the first water inlet pipe 31
With the second water inlet pipe 32, the first water inlet pipe 31 is connected with the courage water inlet of water storage liner 2, the courage delivery port of water storage liner 2
The mouth of a river is infiltrated by connecting tube 5 with the second of water admixing device 4 to be connected, the second water inlet pipe 32 is infiltrated with the first of water admixing device 4
The mouth of a river is connected, and the first magnetic valve 6 is located on the first water inlet pipe 31 or the second water inlet pipe 32.Water admixing device 4 is used in the future
Mixed from the running water of water inlet pipe 3 with the hot water in water storage liner 2, obtain tentatively preheating hot water, then added by Instant heating type
Hot component 9 is further heated to preliminary preheating hot water, to cause client has very comfortably to use water water temperature, this connection
The benefit of mode is to leave out the first temp probe 200, saves the cost of electric heater.First magnetic valve 6 is positioned at the second water inlet branch
On pipe 32, second solenoid valve 7 is located in connecting tube 5 so that Instant heating type heating component 9, water admixing device 4 and water storage liner 2 are carried out
The isolation of intermittence.When user is without using electric heater, the first magnetic valve 6 and second solenoid valve 7, Instant heating type heating group are closed
Part 9, water admixing device 4 will not be chronically at high-temperature high-pressure state, and when user is without using electric heater, the first magnetic valve 6
And the opening of the selectivity of second solenoid valve 7, individual channel are also opened, therefore also can not be in Instant heating type heating component 9, mixed water dress
Put 4 and be internally formed high temperature and high pressure environment.
Example IV
As shown in figure 4, the electric heater provided in example IV, including controller 1, water storage liner 2, water inlet pipe 3, connection
Pipe 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7.Water storage liner 2 is connected by connecting tube 5 with water admixing device 4,
Water inlet pipe 3 is connected with water storage liner 2, and the first magnetic valve 6 and second solenoid valve 7 are used to intermittent cut-off high-pressure water heating, and first
Magnetic valve 6 is located on water inlet pipe 3 or on the pipeline that water inlet pipe 3 is connected with water admixing device 4, and second solenoid valve 7 is positioned at company
In adapter 5, the first magnetic valve 6, second solenoid valve 7 and controller 1 are electrically connected with.
The difference of example IV and embodiment two is：
Water admixing device 4 includes flow regulating valve 41 and triple valve 42, and flow regulating valve 41 is connected with triple valve 42, and flow regulating valve 41 configures
For mechanical flow regulating valve or electronics flow regulating valve, electronics flow regulating valve 41 is electrically connected with controller 1.Due to flow regulating valve 41 and threeway
The relative mechanical thermostatic valve of valve 42 or electronic thermostatic valve can be cheaply a lot, therefore are used cooperatively by flow regulating valve 41 and triple valve 42,
The manufacturing cost of water admixing device 4 can be greatly reduced.
Embodiment five
As shown in figure 5, the electric heater provided in embodiment five, including controller 1, water storage liner 2, water inlet pipe 3, connection
Pipe 5, water admixing device 4, the first magnetic valve 6 and second solenoid valve 7.Water storage liner 2 is connected by connecting tube 5 with water admixing device 4,
Water inlet pipe 3 is connected with water storage liner 2, and the first magnetic valve 6 and second solenoid valve 7 are used to intermittent cut-off high-pressure water heating, and first
Magnetic valve 6 is located on water inlet pipe 3 or on the pipeline that water inlet pipe 3 is connected with water admixing device 4, and second solenoid valve 7 is positioned at company
In adapter 5, the first magnetic valve 6, second solenoid valve 7 and controller 1 are electrically connected with.
The difference of embodiment five and embodiment three is：
Water admixing device 4 includes flow regulating valve 41 and triple valve 42, and flow regulating valve 41 is connected with triple valve 42, and flow regulating valve 41 configures
For mechanical flow regulating valve or electronics flow regulating valve, electronics flow regulating valve 41 is electrically connected with controller 1.Due to flow regulating valve 41 and threeway
The relative mechanical thermostatic valve of valve 42 or electronic thermostatic valve can be cheaply a lot, therefore are used cooperatively by flow regulating valve 41 and triple valve 42,
The manufacturing cost of water admixing device 4 can be greatly reduced.
Embodiment six
Embodiment six provides a kind of isolation control method for electric heater of the above-described embodiment one to embodiment five,
Implement as follows：
SOO：As user Guan Shuishi, controller 1 controls the first magnetic valve 6, second according to the detection signal of hydraulic pressure probe 100
Magnetic valve 7 is turned off.Specifically, user Guan Shuishi, hydraulic pressure can be raised drastically, and hydraulic pressure probe 100 detects that hydraulic pressure drastically raises
Detection signal is sent afterwards to controller 1, and controller 1 judges that user has closed water, then sends control instruction in time by the first electromagnetism
Valve 6, second solenoid valve 7 are closed.
S10：When user's boiling water, controller 1 controls the foundation of second solenoid valve 7 according to the detection signal of hydraulic pressure probe 100
Water temperature height it is selectively opened or close, controller 1 control the first magnetic valve 6 according to water temperature height it is selectively opened or close
Close.Specifically, when user's boiling water, hydraulic pressure can reduce, and hydraulic pressure probe 100 detects that hydraulic pressure sends detection signal after drastically declining
To controller 1, controller 1 judges user's boiling water.For embodiment one, it is generally the case that controller 1 should control
One magnetic valve 6 and second solenoid valve 7 are opened simultaneously, but if the leaving water temperature of user's setting is higher than the water storage temperature of storage-type inner bag
When spending, second solenoid valve 7 now can also be only opened, closes the first magnetic valve 6.If the on the contrary, leaving water temperature of user's setting
Less than water inlet water temperature, the first magnetic valve 6 now can also be only opened, closes second solenoid valve 7.For embodiment two, embodiment
3rd, for the electric heater of this type structure of example IV and embodiment five, two kinds of mode of operations, two kinds of works can be divided into
Operation mode is as follows：The first mode of operation, electric heater is based on Instant heating type mode of heating, supplemented by storage-type mode of heating, control
Device 1 processed should control the first magnetic valve 6 first to open, then the opening second solenoid valve 7 selective according to the temperature of water temperature.Second
Mode of operation, for electric heater based on storage-type mode of heating, supplemented by Instant heating type mode of heating, controller 1 should control the second electricity
Magnet valve 7 is first opened, then opening first magnetic valve 6 selective according to the temperature of water temperature.In addition, example IV, adopted in five
With the water admixing device 4 being made up of flow regulating valve 41 and triple valve 42, it is partial to change regulation water storage by using the aperture of flow regulating valve 41
The water yield of inner bag 2, therefore, the water heater provided for example IV, embodiment five, used in practical work process with i.e.
Mode of operation based on hot type mode of heating is proper.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from the present invention's
In the case of spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Scope.
Claims (11)
1. a kind of electric heater, including controller (1), water storage liner (2), water inlet pipe (3), connecting tube (5) and water admixing device
(4), the water storage liner (2) is connected by connecting tube (5) with the water admixing device (4), the water inlet pipe (3) and the water storage
Inner bag (2) is connected, it is characterised in that：
Also include being used for intermittent the first magnetic valve (6) for separating high-pressure water heating and for intermittent cut-off high-pressure water heating
Second solenoid valve (7)；
First magnetic valve (6) is located on the water inlet pipe (3) or positioned at the water inlet pipe (3) and the water admixing device
(4) on connected pipeline；
The second solenoid valve (7) is located in the connecting tube (5)；
First magnetic valve (6), the second solenoid valve (7) and the controller (1) are electrically connected with.
2. electric heater according to claim 1, it is characterised in that：
The water inlet pipe (3) includes the first water inlet pipe (31) and the second water inlet pipe (32)；
First water inlet pipe (31) is connected with the courage water inlet of the water storage liner (2)；
Second water inlet pipe (32) is infiltrated the mouth of a river with the first of the water admixing device (4) and is connected；
The courage delivery port of the water storage liner (2) infiltrates mouth of a river phase by connecting tube (5) and the second of the water admixing device (4)
Even；
First magnetic valve (6) is located on first water inlet pipe (31) or second water inlet pipe (32)；
The mixed delivery port of the water admixing device (4) is connected with total outlet pipe (8).
3. electric heater according to claim 1, it is characterised in that：
Also include Instant heating type heating component (9)；
The water side of the Instant heating type heating component (9) is connected with the water admixing device (4)；
The water inlet end of the Instant heating type heating component (9) is connected with the water inlet pipe (3).
4. electric heater according to claim 3, it is characterised in that：
The Instant heating type heating component (9) includes instantaneous heating body (91), i.e., hot water inlet pipe (92) and i.e. hot outlet pipe
(93)；
That is the hot water inlet pipe (92), the i.e. hot outlet pipe (93) are connected with the instantaneous heating body (91)；
That is the water inlet end of the hot water inlet pipe (92) is connected with the water inlet pipe (3)；
First magnetic valve (6) is positioned at described i.e. on hot water inlet pipe (92)；
That is the hot outlet pipe (93) is infiltrated the mouth of a river with the first of the water admixing device (4) and is connected；
The courage delivery port of the water storage liner (2) infiltrates mouth of a river phase by connecting tube (5) and the second of the water admixing device (4)
Even；
The mixed delivery port of the water admixing device (4) is connected with total outlet pipe (8).
5. electric heater according to claim 1, it is characterised in that：
Also include Instant heating type heating component (9)；
The water inlet end of the Instant heating type heating component (9) is connected with the mixed delivery port of the water admixing device (4)；
The water side of the Instant heating type heating component (9) is connected with total outlet pipe (8).
6. electric heater according to claim 1, it is characterised in that：
The Instant heating type heating component (9) includes instantaneous heating body (91), i.e., hot water inlet pipe (92) and i.e. hot outlet pipe
(93)；
That is the hot water inlet pipe (92), the i.e. hot outlet pipe (93) are connected with the instantaneous heating body (91)；
That is the hot outlet pipe (93) is optionally configured to total outlet pipe (8)；
The water inlet pipe (3) includes the first water inlet pipe (31) and the second water inlet pipe (32)；
First water inlet pipe (31) is connected with the courage water inlet of the water storage liner (2)；
The courage delivery port of the water storage liner (2) infiltrates mouth of a river phase by connecting tube (5) and the second of the water admixing device (4)
Even；
Second water inlet pipe (32) is infiltrated the mouth of a river with the first of the water admixing device (4) and is connected；
First magnetic valve (6) is located on first water inlet pipe (31) or second water inlet pipe (32).
7. electric heater according to claim 1, it is characterised in that：
Also include hydraulic pressure probe (100)；
The hydraulic pressure probe (100) is electrically connected with the controller (1)；
The hydraulic pressure probe (100) is located in the total outlet pipe (8) being connected with the mixed delivery port of the water admixing device (4).
8. electric heater according to claim 1, it is characterised in that：
The water admixing device (4) is configured to mechanical thermostat valve or electronic thermostatic valve；
The electronic thermostatic valve is electrically connected with the controller (1).
9. electric heater according to claim 1, it is characterised in that：
The water admixing device (4) includes flow regulating valve (41) and triple valve (42)；
The flow regulating valve (41) is connected with the triple valve (42)；
The flow regulating valve (41) is configured to mechanical flow regulating valve or electronics flow regulating valve；
The electronics flow regulating valve is electrically connected with the controller (1).
10. electric heater according to claim 1, it is characterised in that：
Also include the first temp probe (200) and second temperature probe (300)；
First temp probe (200) is used to detect the water temperature in the total outlet pipe (8)；
The second temperature probe (300) is used to detect the water temperature in the water storage liner (2)；
First temp probe (200) and second temperature probe (300) are electrically connected with the controller (1).
11. the isolation control method of a kind of electric heater for described in any one of claim 1 to 10, it is characterised in that press
Following steps are implemented：
SOO：As user Guan Shuishi, the controller (1) controls first electromagnetism according to the detection signal of hydraulic pressure probe (100)
Valve (6), the second solenoid valve (7) are turned off；
S10：When user's boiling water, the controller (1) controls second electromagnetism according to the detection signal of hydraulic pressure probe (100)
Valve (7) foundation water temperature height is selectively opened or closes, and the controller (1) controls first magnetic valve (6) according to water
Warm height is selectively opened or closes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025835.8A CN107388565A (en) | 2016-11-15 | 2016-11-15 | A kind of electric heater and its isolation control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025835.8A CN107388565A (en) | 2016-11-15 | 2016-11-15 | A kind of electric heater and its isolation control method |
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| Publication Number | Publication Date |
|---|---|
| CN107388565A true CN107388565A (en) | 2017-11-24 |
Family
ID=60338885
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611025835.8A Pending CN107388565A (en) | 2016-11-15 | 2016-11-15 | A kind of electric heater and its isolation control method |
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|---|---|
| CN (1) | CN107388565A (en) |
Cited By (6)
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| CN108036503A (en) * | 2017-12-07 | 2018-05-15 | 巨浪(苏州)热水器有限公司 | Water heater with hot and cold water isolation features |
| CN108168087A (en) * | 2017-12-26 | 2018-06-15 | 山东农业大学 | A kind of beforehand instant double-mode electric water heater |
| CN109916076A (en) * | 2019-03-25 | 2019-06-21 | 无锡伊尔姆智能科技有限公司 | A kind of water heater increase-volume thermostat |
| CN111189215A (en) * | 2018-11-14 | 2020-05-22 | 芜湖美的厨卫电器制造有限公司 | Heater and water heating apparatus |
| CN112797635A (en) * | 2020-12-24 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and control method thereof |
| CN113640190A (en) * | 2021-07-16 | 2021-11-12 | 合肥云雀智能科技有限公司 | Water channel simulation data analysis device and analysis method for ultrafiltration equipment |
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| CN113640190A (en) * | 2021-07-16 | 2021-11-12 | 合肥云雀智能科技有限公司 | Water channel simulation data analysis device and analysis method for ultrafiltration equipment |
| CN113640190B (en) * | 2021-07-16 | 2023-10-03 | 合肥云雀智能科技有限公司 | Water path simulation data analysis device and analysis method for ultrafiltration equipment |
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Application publication date: 20171124 |