CN206803532U - Solar water heater self-cleaning system - Google Patents

Solar water heater self-cleaning system Download PDF

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Publication number
CN206803532U
CN206803532U CN201720476109.1U CN201720476109U CN206803532U CN 206803532 U CN206803532 U CN 206803532U CN 201720476109 U CN201720476109 U CN 201720476109U CN 206803532 U CN206803532 U CN 206803532U
Authority
CN
China
Prior art keywords
cleaning
pipe
water heater
solar water
tube
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.)
Expired - Fee Related
Application number
CN201720476109.1U
Other languages
Chinese (zh)
Inventor
张新富
夏会杰
宋雨
李梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Fubon Zhida Automation Technology Co Ltd
Original Assignee
Beijing Fubon Zhida Automation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Fubon Zhida Automation Technology Co Ltd filed Critical Beijing Fubon Zhida Automation Technology Co Ltd
Priority to CN201720476109.1U priority Critical patent/CN206803532U/en
Application granted granted Critical
Publication of CN206803532U publication Critical patent/CN206803532U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of solar water heater self-cleaning system, including cleaning mechanism and for control cleaning mechanism work controlling organization, the cleaning mechanism includes being arranged on solar water heater storage water tank one end and the cleaning pipe for isolating the liquid reserve tank of setting with water storage box cavity and being distributed in thermal-collecting tube of solar water heater and collecting pipe, cleaning tube top end below liquid reserve tank is connected with liquid reserve tank bottom, and the cleaning ttom of pipe end in thermal-collecting tube is connected by the cleaning pipe being arranged in collecting pipe;Some jets set towards thermal-collecting tube and the tube wall that confluxes are provided with the tube wall of the cleaning pipe, the cleaning solution of cleaning thermal-collecting tube and collecting pipe is loaded with liquid reserve tank.The utility model is applied on solar water heater, can remove the incrustation scale inside heat collector automatically, be greatly improved the service life and its thermal conversion efficiency of solar water heater.

Description

Solar water heater self-cleaning system
Technical field
Technical field of solar water heaters is the utility model is related to, particularly a kind of control system of solar water heater.
Background technology
As increasingly scarcity, the solar energy of non-renewable energy resources on the earth also more and more enter as clean resource The life of people, wherein, solar water heater is that people contact one of most commonly used daily living article of applied solar energy.
Solar water heater includes the storage tank and heat collector being connected, and the bottom of storage tank is provided with water inlet pipe and water outlet pipe, passed through Cold water is injected to solar water heater, cold water becomes hot water and returned again in storage tank to deposit after using solar energy heating in thermal-collecting tube Store up for people to use.During cold water is heated in heat collector, substantial amounts of incrustation scale can be produced, to solar water heater Conversion efficiency and service life produce considerable influence;For the incrustation scale being stored in storage tank, because inner space increases, manually Processing can be handled, but then more intractable for the incrustation scale in thermal-collecting tube, therefore solar water heater is using for many years Afterwards, need replacing heat collector to meet use demand mostly, considerably increase the maintenance cost of user.
Utility model content
The utility model technical issues that need to address are to provide a kind of solar water heater self-cleaning system, for removing Incrustation scale on solar water heater inside heat collector, it is greatly improved the service life and its hot-cast socket effect of solar water heater Rate.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
Solar water heater self-cleaning system, including cleaning mechanism and the controlling organization for controlling cleaning mechanism to work, The cleaning mechanism includes being arranged on solar water heater storage water tank one end and the liquid reserve tank of setting is isolated with water storage box cavity With the cleaning pipe being distributed in thermal-collecting tube of solar water heater and collecting pipe, cleaning tube top end and liquid storage below liquid reserve tank Bottom portion is connected, and the cleaning ttom of pipe end in thermal-collecting tube is connected by the cleaning pipe being arranged in collecting pipe;The cleaning Some jets set towards thermal-collecting tube and the tube wall that confluxes are provided with the tube wall of pipe, cleaning thermal-arrest is loaded with liquid reserve tank The cleaning solution of pipe and collecting pipe.
Above-mentioned solar water heater self-cleaning system, the controlling organization include controller and are arranged on solar water Water intaking valve on device water inlet pipe, the blowoff valve being arranged on blow-off pipe and the cleaning valve for being arranged on liquid reserve tank bottom, controller Output end respectively with water intaking valve, blowoff valve and cleaning valve) controlled end be connected.
Above-mentioned solar water heater self-cleaning system, the controlling organization also include being used to carry for the cleaning solution in cleaning pipe Micro pressure pump for spraying pressure, the output end of the controlled end connection controller of micro pressure pump.
Above-mentioned solar water heater self-cleaning system, receiving micro pressure is provided with the storage tank below the liquid reserve tank The cavity of pump.
Above-mentioned solar water heater self-cleaning system, it is provided with for monitoring cleaning liquid liquid level on the liquid storage chamber interior wall Liquid level sensor, the input of the signal end connection controller of liquid level sensor, the output end connection of controller are arranged on water storage Alarm on box outer wall.
As a result of above technical scheme, technological progress acquired by the utility model is as follows.
The utility model in solar water heater by setting cleaning mechanism and controlling organization, cleaning mechanism to control The cleaning inside work of heat collectors for solar water heater is completed under the control of mechanism, is disposed on solar water heater in heat collector Incrustation scale existing for portion, the service life of solar water heater, and its thermal conversion efficiency are substantially increased, while also reduce and make The maintenance cost of user.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1. storage tank, 2. thermal-collecting tubes, 3. collecting pipes, 4. water inlet pipes, 5. blow-off pipes, 6. controllers, 7. liquid reserve tanks, 8. cleaning pipe, 9. jets, 10. micro pressure pumps, 11. water intaking valves, 12. blowoff valves, 13. cleaning valves, A. cleaning solutions.
Embodiment
The utility model is further elaborated below in conjunction with the drawings and specific embodiments.
Solar water heater includes the storage tank 1 and heat collector being connected, and heat collector is by some thermal-collecting tubes 2 being set up in parallel Formed with the collecting pipe 3 for connecting thermal-collecting tube bottom, the lower surface of storage tank is provided with water inlet pipe 4, and the bottom face of collecting pipe is set There is blow-off pipe 5.
A kind of solar water heater self-cleaning system, including cleaning mechanism and the control machine for controlling cleaning mechanism to work Structure.
Cleaning mechanism includes liquid reserve tank 7 and some cleaning pipes 8.Liquid reserve tank 7 is arranged on the one end of solar water heater storage water tank 1 And setting is isolated with water storage box cavity, for being loaded with the cleaning solution A of cleaning thermal-collecting tube and collecting pipe.Cleaning pipe 8 is distributed in In thermal-collecting tube of solar water heater 2 and collecting pipe, the cleaning tube top end below liquid reserve tank connects with liquid reserve tank bottom, is located at Cleaning ttom of pipe end in thermal-collecting tube is connected by the cleaning pipe being arranged in collecting pipe;It is provided with the tube wall of cleaning pipe some Jet 9, jet 9 are set towards thermal-collecting tube and the tube wall that confluxes, for cleaning solution is sprayed on tube wall, being attached to dissolving Incrustation scale on tube wall.
Controlling organization includes controller 6 and water intaking valve 11, blowoff valve 12, cleaning valve 13 and micro pressure pump 10, control Controlled end of the output end of device 6 respectively with water intaking valve 11, blowoff valve 12, cleaning valve 13 and micro pressure pump 10 is connected, for controlling Make the working condition of each part.Wherein, water intaking valve 11 is arranged on water inlet pipe 4, for controlling solar water heater Inlet and outlet water;Row Dirty valve 12 is arranged on blow-off pipe, for controlling solar water heater blowdown;Cleaning valve 13 is arranged on liquid reserve tank bottom, for controlling Cleaning solution in liquid reserve tank is discharged into cleaning pipe by system;Cavity is provided with the storage tank 1 of the lower section of liquid reserve tank 7, for accommodating Micro pressure pump 10 and cleaning valve 13, micro pressure pump 10 are used to provide injection pressure for the cleaning solution in cleaning pipe, ensured clear The enough inwalls that whole heat collector can be covered during cleaning of clean liquid energy, play a part of thoroughly cleaning heat collector.
The utility model is installed in solar water heater, can be by opening after solar water heater runs a period of time Movement controller carries out cleaning operation.When cleaning operation starts, controller is first shut off water intaking valve and blowoff valve, while opens clear Clean valve and small power pump, to the inwall of heat collector on spraying cleaning liquid, after the completion of spraying cleaning liquid process, when waiting one section Between, liquid to be cleaned fully reacts with incrustation scale, then closes cleaning valve and small power pump, opens water intaking valve and enters thermal-arrest by current Device, the incrustation scale for having occurred and that chemical reaction that will be attached on heat collector inwall are washed into collecting pipe, close water intaking valve, are opened Blowoff valve is drained sewage;After sewage discharge is clean, water intaking valve is again turned on, the blowdown when washing away, ensures heat collector inner chamber In do not retain incrustation scale and cleaning solution.
The utility model is provided with liquid level sensor on the inwall of liquid reserve tank, and alarm is provided with the outer wall of storage tank Device, the input of the signal end connection controller of liquid level sensor, the output end of the output end connection alarm of controller.Liquid level Sensor is used for the liquid level of real-time monitoring cleaning liquid, and sends a signal to controller, when cleaning solution liquid level is less than setting value, Controller control alarm sends alarm, reminds user to supplement cleaning solution into liquid reserve tank.

Claims (5)

1. solar water heater self-cleaning system, it is characterised in that:Worked including cleaning mechanism and for controlling cleaning mechanism Controlling organization, the cleaning mechanism include being arranged on solar water heater storage water tank (1) one end and being isolated with water storage box cavity The liquid reserve tank (7) of setting and the cleaning pipe (8) being distributed in thermal-collecting tube of solar water heater (2) and collecting pipe, positioned at liquid reserve tank The cleaning tube top end of lower section connects with liquid reserve tank bottom, and the cleaning ttom of pipe end in thermal-collecting tube is by being arranged in collecting pipe Cleaning pipe is connected;It is provided with the tube wall of the cleaning pipe some towards thermal-collecting tube and the jet for tube wall setting of confluxing (9) cleaning solution (A) of cleaning thermal-collecting tube and collecting pipe, is loaded with liquid reserve tank.
2. solar water heater self-cleaning system according to claim 1, it is characterised in that:The controlling organization includes control Device (6) processed and water intaking valve (11), the blowoff valve being arranged on blow-off pipe being arranged on solar water heater inlet pipe (4) (12) and be arranged on the cleaning valve (13) of liquid reserve tank bottom, the output end of controller (6) respectively with water intaking valve (11), blowoff valve (12) controlled end with cleaning valve (13) connects.
3. solar water heater self-cleaning system according to claim 1, it is characterised in that:The controlling organization also includes For providing the micro pressure pump (10) of injection pressure, the controlled end connection of micro pressure pump (10) for the cleaning solution in cleaning pipe The output end of controller (6).
4. solar water heater self-cleaning system according to claim 3, it is characterised in that:Storage below the liquid reserve tank The cavity for accommodating micro pressure pump (10) is provided with water tank.
5. solar water heater self-cleaning system according to claim 3, it is characterised in that:Set on the liquid storage chamber interior wall It is equipped with the liquid level sensor for monitoring cleaning liquid liquid level, the input of the signal end connection controller of liquid level sensor, control The output end connection of device is arranged on the alarm on water storage box outer wall.
CN201720476109.1U 2017-05-02 2017-05-02 Solar water heater self-cleaning system Expired - Fee Related CN206803532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720476109.1U CN206803532U (en) 2017-05-02 2017-05-02 Solar water heater self-cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720476109.1U CN206803532U (en) 2017-05-02 2017-05-02 Solar water heater self-cleaning system

Publications (1)

Publication Number Publication Date
CN206803532U true CN206803532U (en) 2017-12-26

Family

ID=60738683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720476109.1U Expired - Fee Related CN206803532U (en) 2017-05-02 2017-05-02 Solar water heater self-cleaning system

Country Status (1)

Country Link
CN (1) CN206803532U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171226

Termination date: 20190502