CN110285591A - A kind of emergency water automatic control device based on bearing type water tank - Google Patents
A kind of emergency water automatic control device based on bearing type water tank Download PDFInfo
- Publication number
- CN110285591A CN110285591A CN201910657469.5A CN201910657469A CN110285591A CN 110285591 A CN110285591 A CN 110285591A CN 201910657469 A CN201910657469 A CN 201910657469A CN 110285591 A CN110285591 A CN 110285591A
- Authority
- CN
- China
- Prior art keywords
- water
- solenoid valve
- air inlet
- inlet solenoid
- emergency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 303
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000008399 tap water Substances 0.000 claims description 25
- 235000020679 tap water Nutrition 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention relates to a kind of emergency water automatic control device based on bearing type water tank, cold water inlet solenoid valve is mounted on running water pipe road, the running water pipe road of cold water inlet solenoid valve front end is equipped with the check valve that external pressure water can be allowed to enter water tank, emergency water lines are set to cold water inlet solenoid valve rear, and with the low liquid level pipeline connection in water tank, water pump is set in emergency water lines；High liquid level pipeline in air inlet pipeline access water tank in parallel with hot water export pipeline, air inlet solenoid valve is arranged on air inlet pipeline, is provided with inductor below air inlet solenoid valve；Controller can control cold water inlet solenoid valve, air inlet solenoid valve to open or close, the unlatching and stopping of also controllable water pump；Inductor can detect whether that water is flowed through from air inlet pipeline, and feed back different electric signals to controller；Controller can control air inlet solenoid valve according to the feedback electric signal of inductor and open or close.
Description
Technical field
The present invention relates to solar energy equipment field, especially a kind of emergency water based on bearing type water tank is automatically controlled
Device.
Background technique
It is advocating energy-saving and environment-friendly today, solar water heater or air energy water heater are more and more applied to live
In, bearing type water tank can be used in solar water heater or air energy water heater, its usual moisture storage capacity is generally 100 liters
Left and right, the daily life water of the fully sufficient one family of the moisture storage capacity.Pressure-bearing water heater refers to using bearing type water tank too
Positive energy heat or air energy water heater.The water tank of this pressure-bearing type can provide powerful hydraulic pressure.It directly utilizes feed pipe network pressure
Power makes heat hydraulic pressure be equal to cold water pressure as hot water effluent's pressure.The water heater of this pressure-bearing type solves common hot water
The water tank of roof type used by the device problem small by gravity-head pressure of hot water, not only hydraulic pressure is big, and temperature is adjusted easily, no
Temperature change can be generated because cold and hot water pressure is uneven, keep bathing experience more comfortable.Therefore, pressure-bearing solar or air
Energy water heater is received by more and more families.
People are only limitted under normal water supply, power supply state the utilization of the water heater using bearing type water tank at present
The utilization of hot water, occur tap water supply network cut off the water state when, in the water tank of the water heater of the pressure-bearing type of existing structure
Water can not take out for Emergency use.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of emergency water automatic control device based on bearing type water tank,
The device is used for solar water heater or air energy water heater using bearing type water tank, is set by reasonable pipeline
Meter, realizes the function of the water in the water tank that pressure-bearing solar water heater can be used in user under state of cutting off the water.
In order to solve the above technical problems, the present invention realizes as follows: of the present invention a kind of based on pressure-bearing type
The emergency water automatic control device of water tank includes cold water inlet solenoid valve, water pump, air inlet solenoid valve, check valve, induction
Device, emergency water lines, air inlet pipeline, controller and emergency taps；The cold water inlet solenoid valve is mounted on tap water
On pipeline, the running water pipe road of cold water inlet solenoid valve front end, which is equipped with, can allow external pressure water to enter the unidirectional of water tank
Valve, emergency water lines are set to cold water inlet solenoid valve rear, and with the low liquid level pipeline connection in water tank, emergency water
Water pump is set on pipeline；High liquid level pipeline in air inlet pipeline access water tank in parallel with hot water export pipeline, air inlet pipe
Road setting air inlet solenoid valve, air inlet solenoid valve lower section are provided with inductor；The controller can control cold water inlet electricity
Magnet valve, air inlet solenoid valve open or close, and controller can control the unlatching and stopping of water pump；The inductor can detect whether
There is water to flow through from air inlet pipeline, and feeds back different electric signals to controller；Controller can be according to the difference of the feedback of inductor
Electric signal control air inlet solenoid valve opens or closes.
Opening or closing for the air inlet solenoid valve can control air inlet pipeline and extraneous connection or closing.
The cold water inlet solenoid valve opens or closes the connection that can control tap water pipe line and low liquid level pipeline or pass
It closes.
The emergency taps can control controller to enter emergency water working condition.
The urgent need water working condition is the unlatching of water pump, cold water inlet solenoid valve is closed, air inlet solenoid valve is opened.
The water pump, cold water inlet solenoid valve, air inlet solenoid valve, inductor and controller can constitute Electricity Federation with alternating current
It connects, can also constitute and electrically connect with energy-storage battery.
A kind of control method based on emergency water automatic control device, specifically comprises the following steps:
1) cut off the water under state, tap water pipe line stops supplying water, and the upper valve of hot water export pipeline is in close state；
2) start emergency taps, start water pump, while cold water inlet solenoid valve is closed, after delay t seconds, open air inlet electricity
Magnet valve；Ponding in high liquid level pipeline returns to water tank, and outside air is entered in water tank by air inlet solenoid valve, water tank
Internal water is flowed out under that action of the water pump with certain pressure；
3) it does not need using when water, emergency taps are closed in water tank, water pump stops working, and opens cold water inlet electromagnetism
Valve；
4) restore in tap water for seasonable, the upper valve of hot water export pipeline is still within closed state, and tap water is in its own pressure
Power effect is lower to enter water tank by tap water pipe line, after air flows through air inlet solenoid valve in water tank, passes through air inlet pipeline
Discharge；Whether inductor induction has water to flow through, and feeds back electric signal to controller；
5) when the filling level when tap water in water butt is higher than the nozzle of high liquid level pipeline, the water in water butt will be along height
After liquid level pipeline flows through air inlet solenoid valve, continue to flow at sensor location, inductor has detected that water flows through, feedback electricity
Signal to controller, controller controls air inlet solenoid valve and closes, and water tank water storage so far finishes, at solar water heater
In normal water supply working condition.
A kind of the positive effect of the present invention: emergency water automatic control device based on bearing type water tank of the present invention
It by the control of circuit design and solenoid valve, realizes under state of cutting off the water, for using the user of pressure-bearing water heater can be with
The water in water tank is taken for meeting an urgent need, the pressure-bearing type solar water heater for solving traditional structure can not take under state of cutting off the water
With the problem of water, practicability is very strong in water tank, even it is transformed in traditional structure and is also easy to, there is very wide city
Field promotional value.With increasingly increasing for people's inhabitation floor, in the city that high buildings and large mansions stand in great numbers, how to solve security against fire and ask
Topic is also a great problem, is encountering fire behavior and under state of cutting the supply of water and electricity, and the water in 100 liters or so of water tank can play very big
Effect, water pump, cold water inlet solenoid valve, air inlet solenoid valve, inductor and controller energy-storage battery effect under work, can
To fetch water from water tank and be sprayed with certain pressure by emergency water lines, have to the local fire behavior of control in a short time
Very big help.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is principle schematic diagram of the invention；
In figure, 1 water tank, 2 cold water inlet solenoid valves, 3 water pumps, 4 air inlet solenoid valves, 5 inductors, 6 tap water pipe lines, 7
Emergency water lines, 8 air inlet pipelines, 9 hot water export pipelines, 10 low liquid level pipelines, 11 high liquid level pipelines, 12 check valves.
Specific embodiment
Be always located in the upper water level layer of water tank by the hot water layer of water tank 1, the solar water heater of traditional pressure-bearing type or
Air energy water heater is to be taken through pipeline protruding into water level layer acquisition heat on water tank when obtaining the hot water in water tank 1
Water is all made of when injecting cold water and protrudes into water level layer water filling under water tank by pipeline；Therefore high liquid will be set in water tank 1
Position pipeline 11 and low liquid level pipeline 10.Due to the solar water heater of traditional pressure-bearing type or the pipeline structure of air energy water heater
Itself the reason of (hot water export pipeline 9 connects the high liquid level pipeline 11 in press-bearing water tank), there is no the injection of pressure water when cutting off the water,
Valve on hot water export pipeline 9 is opened, the hot water in press-bearing water tank can not flow out for people to use at this time.Present inventive concept uses
It is reverse to supply water, i.e., when cutting off the water, by the design of circuit design and solenoid valve, by the water in water tank 1 from low liquid level pipeline 10
External emergency water lines 7 discharge.
As shown in Figure 1, a kind of emergency water automatic control device based on bearing type water tank of the present invention includes cold
It water inlet solenoid valve 2, water pump 3, air inlet solenoid valve 4, inductor 5, emergency water lines 7, air inlet pipeline 8, controller and answers
Urgently needed taps；The cold water inlet solenoid valve 2 is mounted on tap water pipe line 6, the tap water of 2 front end of cold water inlet solenoid valve
The check valve 12 that external pressure water can be allowed to enter water tank is installed, emergency water lines 7 are set to cold water inlet electricity on pipeline 6
2 rear of magnet valve, and be connected to the low liquid level pipeline 10 in water tank 1, water pump is set in emergency water lines 7；The air inlet pipe
High liquid level pipeline 11 in the access water tank 1 in parallel with hot water export pipeline 9 of road 8, air inlet solenoid valve is arranged on air inlet pipeline 8
4, inductor 5 is provided with below air inlet solenoid valve 4；The controller can control cold water inlet solenoid valve 2, air inlet solenoid valve
4 open or close, and controller can control the unlatching and stopping of water pump 3；The inductor 5 can detect whether water from air inlet pipeline
8 flow through, and feed back different electric signals to controller；Controller can be controlled according to the different electrical signals of the feedback of inductor 5 into
Port solenoid valve 4 opens or closes.
Existing water flow sensor can choose for inductor 5, the basic principle is that water flow sensor mainly by
Copper valve body, water flow rotor component, current stabilization component and Hall element composition.It is used to measure feed water flow mounted in the water inlet end of water heater
Amount.When water flows through rotor assembly, magnet rotor rotation, and revolving speed is with the linear variation of flow, Hall element output phase
The pulse signal answered feeds back to controller, and the size of water flow is judged by controller, and obtains whether have water to flow through, thus into one
Air inlet solenoid valve 4 opens or closes in the step control present invention.Selection certainly for inductor 5 includes but is not limited to water flow
Sensor, as long as whether can acquire has water to flow through, and the inductor 5 for feeding back electric signal to controller all can be used as this programme
Supplement.
Opening or closing for the air inlet solenoid valve 4 can control air inlet pipeline 8 and extraneous connection or closing.
The cold water inlet solenoid valve 2 opens or closes the connection that can control tap water pipe line 6 Yu low liquid level pipeline 10
Or it closes.
The emergency taps can control controller to enter emergency water working condition.
The urgent need water working condition is the unlatching of water pump 3, cold water inlet solenoid valve 2 is closed, air inlet solenoid valve 4 is opened
It opens.
The water pump 3, cold water inlet solenoid valve 2, air inlet solenoid valve 4, inductor 5 and controller can constitute electricity with alternating current
Connection can also be constituted with energy-storage battery and be electrically connected.
The course of work of the present apparatus:
1) cut off the water under state, tap water pipe line 6 stops supplying water, and valve is in close state on hot water export pipeline 9；
2) start emergency taps, start water pump 3, while cold water inlet solenoid valve 2 is closed, delay (is delayed herein after t seconds
Cycle set is mainly used for that a low-pressure area will be extracted above water tank 1 out, so that the water in high liquid level pipeline 11 can be back to
In water tank 1, it is equivalent to emptying high liquid level pipeline 11, the water in air inlet pipeline 8, the length of time t is determined according to pipeline length,
It is 3-5 seconds general), open air inlet solenoid valve 4；Ponding in high liquid level pipeline 11 returns to water tank 1, and outside air passes through
Air inlet solenoid valve 4 enters in water tank 1, and 1 inside water of water tank is flowed out under the effect of water pump 3 with certain pressure；
3) it does not need using when water, emergency taps are closed in water tank 1, water pump 3 stops working, and opens cold water inlet electromagnetism
Valve 2, under this state due to the effect of check valve 12, the water in water tank 1 will not flow back from tap water pipe line 6；
4) restore in tap water for seasonable, valve is still within closed state on hot water export pipeline 9, and tap water is in its own pressure
Enter water tank 1 after upper air flows through air inlet solenoid valve 4 in water tank 1 by tap water pipe line 6 under power effect to pass through
Air inlet pipeline 8 is discharged；Whether the induction of inductor 5 has water to flow through, and feeds back electric signal to controller；
5) when the filling level when tap water in water butt 1 is higher than the nozzle of high liquid level pipeline 11, the water in water butt 1 will
After flowing through air inlet solenoid valve 4 along high liquid level pipeline 11, continue to flow at 5 position of inductor, inductor 5 has detected water flow
It crosses, feedback electric signal to controller, controller controls air inlet solenoid valve 4 and closes, and 1 water storage of water tank so far finishes,
Solar water heater is in normal water supply working condition.
It is recited above only explain through diagrams a kind of relevant emergency water based on bearing type water tank of the present invention from
Some functional structure principles of dynamic control device, due to being easy on this basis for the technical staff to same technique field
Several modifications is carried out, therefore this specification is not really wanted a kind of emergency water based on bearing type water tank of the present invention
Automatic control device be confined to shown in or the concrete mechanism and the scope of application in, therefore it is all may be utilized accordingly repair
Change and equivalent, belongs to the scope of protection of the patent of the present invention.
Claims (7)
1. a kind of emergency water automatic control device based on bearing type water tank, it is characterised in that: including cold water inlet electromagnetism
Valve, water pump, air inlet solenoid valve, inductor, emergency water lines, air inlet pipeline, controller and emergency taps；It is described cold
Water inlet solenoid valve is mounted on running water pipe road, and the running water pipe road of cold water inlet solenoid valve front end, which is equipped with, can allow outside
Pressure water enters the check valve of water tank, and emergency water lines are set to cold water inlet solenoid valve rear, and in water tank
Water pump is arranged in emergency water lines in low liquid level pipeline connection；Air inlet pipeline access water storage in parallel with hot water export pipeline
Air inlet solenoid valve is arranged on air inlet pipeline, is provided with inductor below air inlet solenoid valve for high liquid level pipeline in case；It is described
Controller can control cold water inlet solenoid valve, air inlet solenoid valve to open or close, and controller can control the unlatching of water pump and stop
Only；The inductor can detect whether that water is flowed through from air inlet pipeline, and feed back different electric signals to controller；Controller can
Air inlet solenoid valve is controlled according to the different electrical signals of the feedback of inductor to open or close.
2. the emergency water automatic control device according to claim 1 based on bearing type water tank, it is characterised in that: institute
Stating opening or closing for air inlet solenoid valve can control air inlet pipeline and extraneous connection or closing.
3. the emergency water automatic control device according to claim 1 based on bearing type water tank, it is characterised in that: institute
It states cold water inlet solenoid valve and opens or closes the connection or closing that can control tap water pipe line Yu low liquid level pipeline.
4. the emergency water automatic control device according to claim 1 based on bearing type water tank, it is characterised in that: institute
Stating emergency taps can control controller to enter emergency water working condition.
5. the emergency water automatic control device according to claim 1 based on bearing type water tank, it is characterised in that: institute
Stating urgently needed water working condition is the unlatching of water pump, the closing of cold water inlet solenoid valve, the unlatching of air inlet solenoid valve.
6. the emergency water automatic control device according to claim 1 based on bearing type water tank, it is characterised in that: institute
Stating water pump, cold water inlet solenoid valve, air inlet solenoid valve, inductor and controller can electrically connect with alternating current composition, can also be with storage
Energy battery composition electrically connects.
7. a kind of control method based on emergency water automatic control device, specifically comprises the following steps:
Cut off the water under state, tap water pipe line stops supplying water, and the upper valve of hot water export pipeline is in close state；
Start emergency taps, start water pump, while cold water inlet solenoid valve is closed, after delay t seconds, opens air inlet electromagnetism
Valve；Ponding in high liquid level pipeline returns to water tank, and outside air is entered in water tank by air inlet solenoid valve, in water tank
Portion's water is flowed out under that action of the water pump with certain pressure；
It does not need using when water, emergency taps are closed in water tank, water pump stops working, and opens cold water inlet solenoid valve；
Under this state due to the effect of check valve, the water in water tank will not flow back from tap water pipe line；
Restore in tap water for seasonable, the upper valve of hot water export pipeline is still within closed state, and tap water is in its own pressure
Effect is lower to enter water tank by tap water pipe line, after air flows through air inlet solenoid valve in water tank, is arranged by air inlet pipeline
Out；Whether inductor induction has water to flow through, and feeds back electric signal to controller；
When filling level of the tap water in water butt is higher than the nozzle of high liquid level pipeline, the water in water butt will be along high liquid
After position pipeline flows through air inlet solenoid valve, continue to flow at sensor location, inductor has detected that water flows through, and feeds back telecommunications
Number to controller, controller controls air inlet solenoid valve and closes, and water tank water storage so far finishes, and solar water heater is in
Normal water supply working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657469.5A CN110285591A (en) | 2019-07-19 | 2019-07-19 | A kind of emergency water automatic control device based on bearing type water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657469.5A CN110285591A (en) | 2019-07-19 | 2019-07-19 | A kind of emergency water automatic control device based on bearing type water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285591A true CN110285591A (en) | 2019-09-27 |
Family
ID=68023476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910657469.5A Pending CN110285591A (en) | 2019-07-19 | 2019-07-19 | A kind of emergency water automatic control device based on bearing type water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285591A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338051A (en) * | 1995-06-14 | 1996-12-24 | Sumitomo Electric Ind Ltd | Water storage system for emergency |
| CN2439647Y (en) * | 2000-09-25 | 2001-07-18 | 申忠玉 | Multi-functional and full automatic electric water heater |
| CN200955872Y (en) * | 2006-01-23 | 2007-10-03 | 夏敖敖 | Micro artesian vacuum pipe solar water heater |
| DE102007033564B3 (en) * | 2007-07-19 | 2009-01-02 | Robert Bosch Gmbh | Method for operating a stratified charge storage and domestic hot water system |
| JP4358289B1 (en) * | 2009-02-02 | 2009-11-04 | 齊治 若林 | Emergency water tank |
| CN106352541A (en) * | 2016-10-14 | 2017-01-25 | 王传琨 | Control mixed type storage water heater |
| CN210267776U (en) * | 2019-07-19 | 2020-04-07 | 淮安市鼎盛太阳能有限公司 | Emergency water automatic control device based on pressure-bearing type water storage tank |
-
2019
- 2019-07-19 CN CN201910657469.5A patent/CN110285591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338051A (en) * | 1995-06-14 | 1996-12-24 | Sumitomo Electric Ind Ltd | Water storage system for emergency |
| CN2439647Y (en) * | 2000-09-25 | 2001-07-18 | 申忠玉 | Multi-functional and full automatic electric water heater |
| CN200955872Y (en) * | 2006-01-23 | 2007-10-03 | 夏敖敖 | Micro artesian vacuum pipe solar water heater |
| DE102007033564B3 (en) * | 2007-07-19 | 2009-01-02 | Robert Bosch Gmbh | Method for operating a stratified charge storage and domestic hot water system |
| JP4358289B1 (en) * | 2009-02-02 | 2009-11-04 | 齊治 若林 | Emergency water tank |
| CN106352541A (en) * | 2016-10-14 | 2017-01-25 | 王传琨 | Control mixed type storage water heater |
| CN210267776U (en) * | 2019-07-19 | 2020-04-07 | 淮安市鼎盛太阳能有限公司 | Emergency water automatic control device based on pressure-bearing type water storage tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105485941B (en) | A kind of intelligent solar water heater | |
| CN102538186B (en) | Multi-functional electric hot water boiler | |
| CN204181532U (en) | A kind of shower water saving automatics | |
| CN109812978A (en) | A kind of water heater cold water reflux unit and the control method that flows back | |
| CN201155880Y (en) | Solar water heater hot water pipe supercharging cold water recovery device | |
| CN104848295A (en) | Self-adaption intelligent heat exchange station | |
| CN101650051B (en) | Pipeline connecting and controlling system of solar water heater | |
| CN105605813B (en) | A kind of solar water heater | |
| CN104422180A (en) | Up-water and down-water temperature control device applied to solar water heater and having function of preventing mixture of cold water and hot water | |
| CN205351795U (en) | Water heater section water control device that delays with constant temperature | |
| CN110285591A (en) | A kind of emergency water automatic control device based on bearing type water tank | |
| CN210267776U (en) | Emergency water automatic control device based on pressure-bearing type water storage tank | |
| CN2934974Y (en) | Solar water heater for storied building | |
| CN207831699U (en) | A kind of water heater cold water recovery system | |
| CN201476168U (en) | Hot water-circulating return tube | |
| CN207230963U (en) | A kind of solar energy heating electromagnetic boiler | |
| CN201034353Y (en) | Solar water heater electric heat-compensating system | |
| CN201001665Y (en) | Temperature controlled type intelligent water-saving controller for shower | |
| CN204253992U (en) | Automatic temperature-control water-saving tap | |
| CN202973355U (en) | Household independent heating and domestic hot water supply control system | |
| CN202485202U (en) | Multifunctional electric water boiler | |
| CN205909486U (en) | Instant heating type supplementary water supply installation | |
| CN101413701B (en) | Water-saving loop of water heating machine and control method thereof | |
| CN204358968U (en) | A kind of water-saving device of water heater of instant-heating | |
| CN205536619U (en) | Intelligent solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 1 Wei'er Road, Wudun Industrial Concentration Zone, Qingpu District, Huai'an City, Jiangsu Province, 223022 Applicant after: Huai'an Yusheng Technology Co.,Ltd. Address before: 223001 No.1, Weier Road, Wudun industrial concentration zone, Qingpu District, Huai'an City, Jiangsu Province Applicant before: Huaian Dingsheng Solar Energy Co.,Ltd. |