CN209588432U - A kind of non-water tank pressure-bearing solar water heater - Google Patents
A kind of non-water tank pressure-bearing solar water heater Download PDFInfo
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- CN209588432U CN209588432U CN201822105420.2U CN201822105420U CN209588432U CN 209588432 U CN209588432 U CN 209588432U CN 201822105420 U CN201822105420 U CN 201822105420U CN 209588432 U CN209588432 U CN 209588432U
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- water
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- solenoid valve
- valve
- vacuum tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of non-water tank pressure-bearing solar water heaters, including vacuum tube collector, inlet pipeline, outlet pipeline, bypass line and control device；The inlet pipeline includes the cold water inlet connecting with vacuum tube collector, the pressure reducing valve being mounted on cold water inlet and inlet water solenoid valve；The outlet pipeline includes the outlet pipe connecting with vacuum tube collector, and outlet pipe is connect with water mixing valve, and the check-valves being mounted on outlet pipe；The control device includes the flow sensor being mounted on outlet pipe, the controller being electrically connected with flow sensor, inlet water solenoid valve；The bypass line includes bypass pipe, one end is connect with outlet pipe, the other end is connected with cold water inlet, it is mounted on the bypass solenoid valve on bypass pipe and being electrically connected with the controller, inlet water solenoid valve is normally closed solenoid valve, bypass solenoid valve is normally open solenoid valve, and the utility model can cause to impact to avoid tap water to water heater, extends the service life of water heater.
Description
Technical field
The utility model relates to water heater, especially a kind of non-water tank pressure-bearing solar water heater.
Background technique
Non-water tank pressure-bearing solar water heater refers to using high-performance energy storage materials of phase change, and passes through concentric locking collar tubular type simultaneously
It is coupled structure energy-accumulation material is placed in solar energy heat collection pipe, the storage in place after realizing solar energy heat collection pipe thermal-arrest, with " phase transformation stores
Solar water heating system of the energy material " substitution using " water " as heat storage medium, realizes cistern free, the module of solar water heater
Change, Architectural Elements, architecture-integral.Since cisten mechanism is omitted in the water heater, system is relatively high to bearing requirements,
Plug and play when user uses, when dry, need to close entery and delivery port, guarantee the safe and reliable of whole system.Do not having to
When water, entery and delivery port remains turned-off simultaneously, and when needing with water, inlet and outlet are accordingly opened, and cold water is not
It is disconnected to add in water heater, it is discharged with after energy storage materials of phase change heat exchange by water outlet, the pressure in water heater is made to maintain one
Equilibrium state.Pressure when to guarantee that water heater has just started water inlet will not be too high, to beating for the inlet and outlet of water heater
Opening sequence has certain requirement, if first opening water inlet, pressure is easy to be influenced and quick by tap water hydraulic in water heater
It increases, vacuum tube is caused to impact, therefore to the accurate control of inlet and outlet sequence of movement for extending water heater
Service life seems particularly significant, and structure is complicated for existing control device, higher operating costs.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of simple non-water tank pressure-bearing formula of structure
Solar water heater can be avoided impact of the external water stream to water heater, improve the service life of water heater.
In order to realize the purpose, the utility model adopts the following technical solution:
A kind of non-water tank pressure-bearing solar water heater, including vacuum tube collector, connect with vacuum tube collector into
Water lines and outlet pipeline and control device；
The inlet pipeline includes the cold water inlet connecting with the water inlet of vacuum tube collector, be mounted on cold water into
Pressure reducing valve on water pipe and the inlet water solenoid valve for controlling cold water inlet on-off；
The outlet pipeline includes the outlet pipe connecting with the water outlet of vacuum tube collector, the end of outlet pipe and mixed
Water valve connection, and the check-valves being mounted on outlet pipe；
The control device includes the flow sensor being mounted on outlet pipe, and with flow sensor, water inlet electromagnetism
The controller of valve electrical connection；
It is characterized by also including bypass line, the bypass line includes bypass pipe, and one end is connect with outlet pipe,
And it is connected to the water inlet side of flow sensor, the other end is connected with the water inlet of cold water inlet, and is mounted on bypass
Bypass solenoid valve on pipe, the bypass solenoid valve are electrically connected with the controller；
The inlet water solenoid valve is normally closed solenoid valve, and the bypass solenoid valve is normally open solenoid valve.
Further, the control device further includes, for detecting the pressure-detecting device of vacuum tube collector internal pressure,
The pressure-detecting device is electrically connected with the controller, when pressure-detecting device detects that vacuum tube collector internal pressure reaches limit
When definite value, the controller control inlet water solenoid valve is closed.
It further, further include the electric heater unit being mounted in vacuum tube collector；The control device further includes being arranged
Temperature sensor and water level sensor in vacuum tube collector, the temperature sensor, water level sensor and controller electricity
Connection；The electric heater unit is electrically connected with the controller.
It further, further include pressure relief pipe, the pressure relief pipe includes safety valve, connection safety valve and vacuum tube heat collection function
The relief tube of device, and the pressure release electromagnetic valve being mounted on relief tube.
Further, an isocon, one end of the isocon and inlet water solenoid valve are also connected on the cold water inlet
The connection of water outlet side, the other end is connected to safety valve, solenoid diverter valve is installed on isocon, the solenoid diverter valve and
Controller electrical connection.
Further, the solenoid diverter valve is normally closed solenoid valve.
Further, the pressure release electromagnetic valve is normally open solenoid valve.
Further, the water inlet of the water inlet pipe, which goes out, is also equipped with a filter.
After technical solution described in the utility model, bring it is following the utility model has the advantages that
The utility model structure is simple, and when with water, first passing through bypass line is that outlet pipe send water, enables flow sensor
Enough detect water flow, when flow sensor detects that water flow reaches setting value, then open inlet water solenoid valve, make cold water into
Water pipe is that vacuum tube collector supplies water, and the hot water in vacuum tube collector stablizes outflow by outlet pipe, due to vacuum tube
When heat collector supplies water, water outlet has passed through bypass line and has been connected with running water pipe, and therefore, the pressure of whole system will not dash forward
So variation, to the impact very little of vacuum tube collector, can effectively extend the service life of vacuum tube collector, and powering off
When, it also can be well protected vacuum tube collector from impact, and the utility model control process is simple, it is easy to use.
Detailed description of the invention
Fig. 1: the catenation principle figure of the utility model；
Wherein: 1, vacuum tube collector 2, cold water inlet 3, pressure reducing valve 4, inlet water solenoid valve 5, filter 6, go out
Water pipe 7, check-valves 8, water mixing valve 9, controller 10, flow sensor 11, pressure-detecting device 12, bypass pipe 13, side
Three-way electromagnetic valve 14, safety valve 15, relief tube 16, pressure release electromagnetic valve 17, temperature sensor 18, water level sensor 19, electricity
Heating device 20, isocon 21, solenoid diverter valve.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of non-water tank pressure-bearing solar water heater, including vacuum tube collector 1, with vacuum tube heat collection function
Device 1 connect inlet pipeline, outlet pipeline, pressure relief pipe, be connected to the bypass line between inlet pipeline and outlet pipeline with
And control device.The inlet pipeline includes the cold water inlet 2 connecting with the water inlet of vacuum tube collector 1, cold water water inlet
Pipe 2 is connected with running water pipe, the pressure reducing valve 3 that is mounted on cold water inlet 2 and for control 2 on-off of cold water inlet into
Water solenoid valve 4, it is preferable that filter 5 is also equipped on cold water inlet 2, the filter 5 is arranged close to cold water water inlet
The water inlet of pipe 2.The outlet pipeline includes the outlet pipe 6 connecting with the water outlet of vacuum tube collector 1, outlet pipe 6
End is connect with water mixing valve 8, and the check-valves 7 being mounted on outlet pipe 6.There are two water inlets for the tool of water mixing valve 8, wherein
One water inlet is connect with outlet pipe 6, is used for into hot water, and another water inlet is connected with running water pipe, is used for into cold water, described
Check-valves 7 is for preventing the water in outlet pipe 6 from flowing backwards.The control device includes that the flow being mounted on outlet pipe 6 passes
Sensor 10, and the controller 9 being electrically connected with flow sensor 10, inlet water solenoid valve 4, it is preferable that the inlet water solenoid valve 4 is
Normally closed solenoid valve.The flow sensor 10 is used to detect the water flow of outlet pipe 6, and will test result and be transferred to controller 9,
Controller 9 controls inlet water solenoid valve 4 according to the detected value of flow sensor 10 and acts.The bypass line includes bypass pipe 12,
One end is connect with outlet pipe 6, and is connected to the water inlet side of flow sensor 10, and the other end enters water with cold water inlet 2
Mouth is connected, and the bypass solenoid valve 13 being mounted on bypass pipe 12, and the bypass solenoid valve 13 is normally open solenoid valve, and with
Controller 9 is electrically connected, by 9 control action of controller.The pressure relief pipe includes safety valve 14, connection safety valve 14 and vacuum
The relief tube 15 of pipe heat collector 1, and the pressure release electromagnetic valve 16 being mounted on relief tube 15.The pressure release electromagnetic valve 16 is normally opened
Solenoid valve, and be electrically connected with controller 9, pressure release electromagnetic valve 16 and bypass solenoid valve 13 keep synchronization action.
The control device further includes, described for detecting the pressure-detecting device 11 of 1 internal pressure of vacuum tube collector
Pressure-detecting device 11 is electrically connected with controller 9, when vacuum tube collector 1 is intake, when pressure-detecting device 11 detects very
When 1 internal pressure of blank pipe heat collector reaches limit value, the controller 9 controls inlet water solenoid valve 4 and closes, it is preferable that the pressure
Force checking device 11 is mounted on outlet pipe 6, and is connected with the inside of vacuum tube collector 1.
Preferably, the non-water tank pressure-bearing solar water heater further includes the electricity being mounted in vacuum tube collector 1
Heating device 19；The control device further includes the temperature sensor 17 and level sensor being arranged in vacuum tube collector 1
Device, the temperature sensor 17, water level sensor 18 are electrically connected with controller 9, are respectively used in detection vacuum tube collector 1
Water temperature and water level.The electric heater unit 19 is electrically connected with controller 9, and is controlled and run by controller 9, and electric heater unit 19 rises
To the effect of auxiliary heating.
Preferably, an isocon 20, one end of the isocon 20 and water inlet electricity are also connected on the cold water inlet 2
The water outlet side of magnet valve 4 is connected to, and the other end is connected to safety valve 14, and solenoid diverter valve 21 is equipped on isocon 20, described
Solenoid diverter valve 21 is normally closed solenoid valve, and is electrically connected with controller 9.Solenoid diverter valve 21 and pressure release electromagnetic valve 16 are interlocking knot
Structure, wherein another valve can be opened when a valve is closed.
When needing with water, user first opens water mixing valve 8 manually, since bypass pipe 12 is by cold water inlet 2 and outlet pipe 6
Be connected, thus had in outlet pipe 6 water flow flowing, when 10 detected value of flow sensor be greater than or equal to the first setting value, and
After certain time, which is preferably 3 seconds, controller 9 by control inlet water solenoid valve 4 open, make cold water inlet 2 with
Vacuum tube collector 1 is connected to, and is supplied water for it, meanwhile, controller 9 controls bypass solenoid valve 13 and closes, in vacuum tube collector 1
Hot water water mixing valve 8 is flow to by outlet pipe 6, and from the discharge of the water outlet of water mixing valve 8 after mix with tap water.Terminate with water
Afterwards, water mixing valve 8 is turned off manually in user, and the water flow in outlet pipe 6 reduces, and sets in the detected value of flow sensor 10 less than second
Definite value, and after certain time, which is preferably 3 seconds, and controller 9 controls the closing of inlet water solenoid valve 4 or pressure inspection
When survey device 11 detects that 1 internal pressure of vacuum tube collector reaches limit value, controller 9 is closed inlet water solenoid valve 4 is controlled.
When electric heater unit 19 is heated, 1 internal pressure of vacuum tube collector rises, and passes through pressure release electromagnetic valve 16 and safety
Valve 14 carries out pressure release, guarantees the safety of whole system.
The value range of first setting value is 0.5L/min~1.5L/min；The value range of second setting value
For 0.05L/min~0.1L/min.
The above is the embodiments of the present invention, it is noted that for the ordinary skill in the art,
Under the premise of not departing from the utility model principle, various deformation and improvement can also be made, this also should be considered as the utility model
Protection scope.
Claims (8)
1. a kind of non-water tank pressure-bearing solar water heater, including vacuum tube collector, the water inlet being connect with vacuum tube collector
Pipeline and outlet pipeline and control device；
The inlet pipeline includes that the cold water inlet connecting with the water inlet of vacuum tube collector is mounted on cold water inlet
On pressure reducing valve and inlet water solenoid valve for controlling cold water inlet on-off；
The outlet pipeline includes the outlet pipe connecting with the water outlet of vacuum tube collector, the end of outlet pipe and water mixing valve
Connection, and the check-valves being mounted on outlet pipe；
The control device includes the flow sensor being mounted on outlet pipe, and electric with flow sensor, inlet water solenoid valve
The controller of connection；
It is characterized by also including bypass line, the bypass line includes bypass pipe, and one end is connect with outlet pipe, and even
It connects in the water inlet side of flow sensor, the other end is connected with the water inlet of cold water inlet, and is mounted on bypass pipe
Bypass solenoid valve, the bypass solenoid valve is electrically connected with the controller；
The inlet water solenoid valve is normally closed solenoid valve, and the bypass solenoid valve is normally open solenoid valve.
2. a kind of non-water tank pressure-bearing solar water heater according to claim 1, it is characterised in that: the control device
Further include, for detecting the pressure-detecting device of vacuum tube collector internal pressure, the pressure-detecting device and controller electricity
Connection, when pressure-detecting device detects that vacuum tube collector internal pressure reaches limit value, the controller control water inlet
Solenoid valve is closed.
3. a kind of non-water tank pressure-bearing solar water heater according to claim 1, it is characterised in that: further include being mounted on
Electric heater unit in vacuum tube collector；The control device further includes the temperature sensing being arranged in vacuum tube collector
Device and water level sensor, the temperature sensor, water level sensor are electrically connected with the controller；The electric heater unit and controller
Electrical connection.
4. a kind of non-water tank pressure-bearing solar water heater according to claim 1, it is characterised in that: further include relief tube
Road, the pressure relief pipe include safety valve, the relief tube of connection safety valve and vacuum tube collector, and are mounted on relief tube
On pressure release electromagnetic valve.
5. a kind of non-water tank pressure-bearing solar water heater according to claim 4, it is characterised in that: the cold water water inlet
An isocon is also connected on pipe, one end of the isocon is connected to the water outlet side of inlet water solenoid valve, the other end and safety
Valve connection, is equipped with solenoid diverter valve, the solenoid diverter valve is electrically connected with the controller on isocon.
6. a kind of non-water tank pressure-bearing solar water heater according to claim 5, it is characterised in that: the shunting electromagnetism
Valve is normally closed solenoid valve.
7. a kind of non-water tank pressure-bearing solar water heater according to claim 4, it is characterised in that: the pressure release electromagnetism
Valve is normally open solenoid valve.
8. a kind of non-water tank pressure-bearing solar water heater according to claim 1, it is characterised in that: the water inlet pipe
Water inlet, which goes out, is also equipped with a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105420.2U CN209588432U (en) | 2018-12-14 | 2018-12-14 | A kind of non-water tank pressure-bearing solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105420.2U CN209588432U (en) | 2018-12-14 | 2018-12-14 | A kind of non-water tank pressure-bearing solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588432U true CN209588432U (en) | 2019-11-05 |
Family
ID=68349281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105420.2U Active CN209588432U (en) | 2018-12-14 | 2018-12-14 | A kind of non-water tank pressure-bearing solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588432U (en) |
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2018
- 2018-12-14 CN CN201822105420.2U patent/CN209588432U/en active Active
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