CN203940629U - New type detachable domestic solar water heater control system - Google Patents
New type detachable domestic solar water heater control system Download PDFInfo
- Publication number
- CN203940629U CN203940629U CN201420322823.1U CN201420322823U CN203940629U CN 203940629 U CN203940629 U CN 203940629U CN 201420322823 U CN201420322823 U CN 201420322823U CN 203940629 U CN203940629 U CN 203940629U
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- heat
- water
- temperature sensor
- water tank
- circulating pump
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
A kind of New type detachable domestic solar water heater control system, this New type detachable domestic solar water heater comprises heat-storage heat-preserving water tank, heat-accumulation solar heat collector and warmer, water tank temperature sensor is installed on heat-storage heat-preserving water tank, heat collector temperature sensor is installed on heat-accumulation solar heat collector, heating terminal temperature sensor is installed on warmer, outreach the first circulating pump and pressure switch are installed on pipeline, on heating Outer Tube, the second circulating pump is installed, outreaching pipeline installs and outreaches Tube Temperature Sensor near heat-accumulation solar heat collector side, hot water outlet is installed water flow switch, running water water inlet is installed water inlet normally closed solenoid valve, water tank temperature sensor, heat collector temperature sensor, heating terminal temperature sensor, outreach Tube Temperature Sensor, the first circulating pump, pressure switch, the second circulating pump, water flow switch is all connected with intelligent controller with water inlet normally closed solenoid valve.Security performance is enriched, effectively promoted to the utility model control mode.
Description
Technical field
The utility model belongs to solar water heater field, relates in particular to a kind of separating domestic control system of solar energy water heater.
Background technology
Water circulation Split pressure-bearing formula domestic solar water heater, heat collector is arranged on outdoor, electrical heating heat storage water tank is installed in indoor, crosses intelligent controller and forms the thermal cycle system of adopting, again by being connected to form water and moisturizing system with tap water pipe network and user's hot water pipe net by two device for cleaning pipelines.Due to solar energy be one with season not section change, and be input in heat collector continually every day.Thereby in 1 year, whole hot-water heating system is operated in 10-60 ℃ down to occurring more than 10-80 ℃ phenomenon every day, and the at high temperature impact on product of the water quality of different regions, and this has just proposed higher requirement to solar water heating system security of operation.
This quasi-controller in the market, only solves and adopts thermmal storage and the common function such as antifreeze.Above-described high temperature difference, high temperature and the destruction of water quality reason to system have been ignored, can cause the damage of the devices such as heat collector, circulating line, sealing ring, circulating pump, the leakage meeting that this destruction is caused is simultaneously with the full Kingsoft of water phenomenon to two-earners family, causes unnecessary material damage.
Existing Solar Enercy Fission Geyser, comprise heat-accumulation solar heat collector and heat-storage heat-preserving water tank, described heat-accumulation solar heat collector passes into the water after heating in heat-storage heat-preserving water tank and is incubated, and on the outlet pipe of described heat-storage heat-preserving water tank, relief valve, breather valve and water flow switch is installed; On described heat-accumulation solar heat collector and heat-storage heat-preserving water tank, temperature sensor has been installed.
Summary of the invention
In order to overcome the deficiency that the control mode of existing separating domestic solar water heater control mode is single, have potential safety hazard, the utility model provides the New type detachable domestic solar water heater control system that a kind of control mode is abundant, effectively promote security performance.
The utility model solves the technical scheme that its technical problem adopts:
A kind of New type detachable domestic solar water heater control system, this New type detachable domestic solar water heater comprises heat-storage heat-preserving water tank, heat-accumulation solar heat collector and warmer, described heat-storage heat-preserving water tank is communicated with heat-accumulation solar heat collector by outreaching pipeline and inline pipe respectively, the described pipeline that outreaches is communicated with running water water inlet near heat-accumulation solar heat collector side, described heat-storage heat-preserving water tank is connected with warmer with heating interior conduit by heating Outer Tube respectively, on described heat-storage heat-preserving water tank, hot water outlet is installed, on described heat-storage heat-preserving water tank, water tank temperature sensor is installed, on described heat-accumulation solar heat collector, heat collector temperature sensor is installed, heating terminal temperature sensor is installed on described warmer, described outreaching installed the first circulating pump and pressure switch on pipeline, on described heating Outer Tube, the second circulating pump is installed, the described pipeline that outreaches is installed and is outreached Tube Temperature Sensor near heat-accumulation solar heat collector side, described hot water outlet is installed water flow switch, described running water water inlet is installed water inlet normally closed solenoid valve, described water tank temperature sensor, heat collector temperature sensor, heating terminal temperature sensor, outreach Tube Temperature Sensor, the first circulating pump, pressure switch, the second circulating pump, water flow switch is all connected with intelligent controller with water inlet normally closed solenoid valve.
Further, on described heat-storage heat-preserving water tank, electric heater is installed, is outreached pipeline and inline pipe described in ribbon heater is arranged on the tube wall of outdoor office, the power switch of described electric heater and ribbon heater is connected with described intelligent controller.
Further, described hot water exit also installs relief valve and breather valve.
Further again, described in outreach on pipeline and running water water inlet pipe check-valves be installed respectively.
The beneficial effects of the utility model are mainly manifested in: security performance is enriched, effectively promoted to control mode.
Accompanying drawing explanation
Fig. 1 is New type detachable domestic solar water heater control system.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of New type detachable domestic solar water heater control system, this New type detachable domestic solar water heater comprises heat-storage heat-preserving water tank, heat-accumulation solar heat collector and warmer, described heat-storage heat-preserving water tank is communicated with heat-accumulation solar heat collector by outreaching pipeline and inline pipe respectively, the described pipeline that outreaches is communicated with running water water inlet near heat-accumulation solar heat collector side, described heat-storage heat-preserving water tank is connected with warmer with heating interior conduit by heating Outer Tube respectively, on described heat-storage heat-preserving water tank, hot water outlet is installed, water tank temperature sensor T1 is installed on described heat-storage heat-preserving water tank, heat collector temperature sensor T2 is installed on described heat-accumulation solar heat collector, heating terminal temperature sensor T4 is installed on described warmer, described outreaching installed the first circulating pump P1 and pressure switch PK on pipeline, the second circulating pump P2 is installed on described heating Outer Tube, the described pipeline that outreaches is installed and is outreached Tube Temperature Sensor T3 near heat-accumulation solar heat collector side, described hot water outlet is installed water flow switch LL, described running water water inlet is installed water inlet normally closed solenoid valve DC, described water tank temperature sensor T1, heat collector temperature sensor T2, heating terminal temperature sensor T4, outreach Tube Temperature Sensor T3, the first circulating pump P1, pressure switch PK, the second circulating pump P2, water flow switch LL is all connected with intelligent controller with water inlet normally closed solenoid valve DC.
Described intelligent controller comprises: current safety control module, for control water inlet normally closed solenoid valve when water flow switch is opened, start, and when water flow switch quits work, described water inlet normally closed solenoid valve is closed in time delay for 30 seconds; O-volt protection module, for when decompression being detected, controls water inlet normally closed solenoid valve and closes, and closes the power switch of interrupting heater and turn-offs the second circulating pump.
Further, on described heat-storage heat-preserving water tank, electric heater H1 is installed, outreaches pipeline and inline pipe described in ribbon heater H2 is arranged on the tube wall of outdoor office, the power switch of described electric heater H1 and ribbon heater H2 is connected with described intelligent controller.Described intelligent controller also comprises: temperature control modules, be used for gathering water tank temperature sensor T1, heat collector temperature sensor T2, heating terminal temperature sensor T4 and outreach Tube Temperature Sensor T3, in the time of T2-T1>7 ℃, the first circulating pump circulation Preset Time, stops could again start after setting-up time; In the time of T1<20 ℃, automatically start electrical heating and heat, while reaching T1>=30 ℃, electrical heating stops heating; In the time of T1>85 ℃, the first circulating pump cycle sets time, the second circulating pump periodic duty stops during to T1<80 ℃; In the time of T3<1 ℃, open simultaneously the first circulating pump and ribbon heater, and T3>=10 ℃ stops the first circulating pump and ribbon heater.
In the present embodiment, in intelligent controller, current safety control module, o-volt protection module and temperature control modules all adopt hardware circuit to realize, and for example integrated circuit is realized, and preferred, modules can be integrated on a control panel.
Further, described hot water exit installs relief valve L1 and breather valve L2.
Further again, described in outreach on pipeline and running water water inlet pipe check-valves W1, W2 be installed respectively.
In the present embodiment, water tank temperature sensor T1, for gathering water tank temperature, and reads the chip that water tank temperature value is imported controller into; Heat collector temperature sensor T2, for gathering the temperature of heat collector, and reads the chip that heat collector temperature value imports controller into; Outreach Tube Temperature Sensor T3, for gathering the water temperature that outreaches pipeline, and the chip that external connection pipe channel temp value is imported controller into is read; Heating terminal temperature sensor T4, for gathering the temperature value of heating period end, and reads the chip that the temperature value of heating end imports controller into;
Water outlet water flow switch LL, for controlling the shutoff of radiator drain and opening, is a kind of normal open switch, adopt 4 minutes inside and outside silk/DN15, the chip that water flow signal is imported into controller reads; Pressure switch PK, is arranged on and outreaches in pipeline, for monitoring the pressure that outreaches pipeline, and closed type switch, and the chip that system pressure value is imported controller into is read;
In described heat-storage heat-preserving water tank, electrical heating H1 is installed, model is 220V3KW; The described interior heat collector circulating pump P1 that installs of pipeline that outreaches; 220V500W; In heating Outer Tube, heating circulation pump P2 is installed, 220V500W; Ribbon heater H2220V1000W heat collector and heat-storage heat-preserving water tank circulating line are on the tube wall of outdoor office; Magnetic valve V1 is installed in running water water inlet pipe, 12V0.5A, whether closed type switch, enter heat-accumulation solar heat collector for controlling running water; Adopt relay Jiang Ge road output voltage to be transferred to each working interface.
The temperature controlled processes of the present embodiment is:
In the time of T2-T1>7 ℃, P1 circulation 25 minutes, stops could again start after half an hour; By circulating pump, adopt temperature difference timing mode to adopt heat.Circulating pump selects interval working method to ensure that the at high temperature long-term work of Domestic circulating pump is not impaired;
In the time of T1<20 ℃, automatically start electrical heating, while reaching T1>=30 ℃, stop heating, ensure the antifreeze required heat energy of water circulation in winter;
In the time of T1>85 ℃, P1 circulation 25 minutes, P2 periodic duty stops during to T1<80 ℃.Prevent the damage that system works is brought at higher temperature
In the time of T3<1 ℃, P1 and H2 open simultaneously, and T3>=10 ℃ stops P1 and H2, and guarantee winter (containing-40 ℃) circulating line is not frozen.
The electric heating control process of the present embodiment is:
By red button, open constant temperature electrical heating (red light emitting diodes is bright), by dark buttons, select duty.(when user's water being detected, automatically close electrical heating output.)
State 1: " water tank " diode is bright, in the time of T1<50 ℃, starts electrical heating, stops electrical heating in the time of T1>=55 ℃.
State 2: " thermal-arrest 1 " diode is bright, in the time of T1<55 ℃, starts electrical heating, stops electrical heating in the time of T1>=60 ℃.
State 3: " thermal-arrest 2 " diode is bright, in the time of T1<60 ℃, starts electrical heating, stops electrical heating in the time of T1>=65 ℃.
By yellow button, open for dim function (yellow light-emitting diode is bright), by dark buttons, select duty.
State 1: " water tank " diode is bright, starts P2 in the time of T4<30 ℃, stops P2 in the time of T4>=48 ℃.
State 2: " thermal-arrest 1 " diode is bright, starts P2 in the time of T4<35 ℃, stops P2 in the time of T4>=48 ℃.
State 3: " thermal-arrest 2 " diode is bright, starts P2 in the time of T4<40 ℃, stops P2 in the time of T4>=48 ℃.
The manual control procedure of the present embodiment is:
Press green color key 1 time, yellow diode is bright, and pressurization starts magnetic valve 30 seconds.When cut off the water or system leak maintenance after, need be to work after system pressurization, main strick precaution because of the infringement of leakage to user's generation.
Press green color key 2 times, red diode is bright, and force start is thawed heating tape to T3>=10 ℃.When no configuration of T3, or automatically stop after moving 25 minutes during fault.Ensure that winter, (containing-40 ℃) circulating line played thaw effects after freezing because the factors such as power failure cause.
Press green color key 3 times, green diode is bright, P1 work 10 minutes.The water temperature being in harmonious proportion in heat collector and heat storage water tank.
The security control process of the present embodiment is as follows:
LL water flow switch is opened, and magnetic valve starts, and LL water flow switch quits work, 30 seconds shut electromagnetic valves of system delay.Shut electromagnetic valve when system detects decompression.Safeguards system is operated in ductwork pressure state, and simultaneity factor is leaked, and ensures the full Kingsoft of water phenomenon does not occur.
When pressure switch detects decompression, stop electrical heating and thermal-arrest circulation heating circulation automatically, still normally work in ribbon heater.Prevent from causing electric heater to burn out and circulating pump runs off Water in Water Tank by leak because electricity adds water tank lacks water.Guarantee antifreeze function is normally worked.
During T1 fault, stop automatic electric-heating, and thermal-arrest circulation automatically.Prevent that constantly heating from working long hours and breaking down the impact of system and circulating pump.
During T2 fault, stop automatic thermal-arrest circulation.Preventing that circulating pump from working long hours breaks down.
During T3 fault, stop automatic pipeline insulation.Prevent that electricity band from damaging and pipeline is caused to damage.
During T4 fault, stop automatic heating.Prevent circulating pump work long hours break down and indoor temperature too high.
When detecting, when being connected with fault " EE ", display and forceful electric power box stop all output.Safeguards system electric equipment is not damaged.
Relief valve: safeguards system is operated within the scope of certain pressure, prevents the destruction that superpressure causes system.
Breather valve: the negative pressure that anti-locking system produces when high temperature difference variation and the use of high drop damages (water tank etc. are inhaled flat) to system and heat storage water tank.
W1 check-valves: ensure that Cai Reshi circulation canal factory opens, closing passage when user washes one's face and rinses one's mouth, ensure the maximum heat energy utilization of user, and using amount of hot water is that heat storage water tank adds the total amount in heat accumulation collector.
W2 check-valves: factory's open walk when user washes one's face and rinses one's mouth, when system works closing passage during in recurrent state, ensures that magnetic valve is not destroyed it by high-temperature water.
Claims (4)
1. a New type detachable domestic solar water heater control system, this New type detachable domestic solar water heater comprises heat-storage heat-preserving water tank, heat-accumulation solar heat collector and warmer, described heat-storage heat-preserving water tank is communicated with heat-accumulation solar heat collector by outreaching pipeline and inline pipe respectively, the described pipeline that outreaches is communicated with running water water inlet near heat-accumulation solar heat collector side, described heat-storage heat-preserving water tank is connected with warmer with heating interior conduit by heating Outer Tube respectively, on described heat-storage heat-preserving water tank, hot water outlet is installed, it is characterized in that: on described heat-storage heat-preserving water tank, water tank temperature sensor is installed, on described heat-accumulation solar heat collector, heat collector temperature sensor is installed, heating terminal temperature sensor is installed on described warmer, described outreaching installed the first circulating pump and pressure switch on pipeline, on described heating Outer Tube, the second circulating pump is installed, the described pipeline that outreaches is installed and is outreached Tube Temperature Sensor near heat-accumulation solar heat collector side, described hot water outlet is installed water flow switch, described running water water inlet is installed water inlet normally closed solenoid valve, described water tank temperature sensor, heat collector temperature sensor, heating terminal temperature sensor, outreach Tube Temperature Sensor, the first circulating pump, pressure switch, the second circulating pump, water flow switch is all connected with intelligent controller with water inlet normally closed solenoid valve.
2. New type detachable domestic solar water heater control system as claimed in claim 1, it is characterized in that: on described heat-storage heat-preserving water tank, electric heater is installed, described in ribbon heater is arranged on, outreach pipeline and inline pipe on the tube wall of outdoor office, the power switch of described electric heater and ribbon heater is connected with described intelligent controller.
3. New type detachable domestic solar water heater control system as claimed in claim 1 or 2, is characterized in that: described hot water exit also installs relief valve and breather valve.
4. New type detachable domestic solar water heater control system as claimed in claim 1 or 2, is characterized in that: described in outreach on pipeline and running water water inlet pipe check-valves be installed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322823.1U CN203940629U (en) | 2014-06-17 | 2014-06-17 | New type detachable domestic solar water heater control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322823.1U CN203940629U (en) | 2014-06-17 | 2014-06-17 | New type detachable domestic solar water heater control system |
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| Publication Number | Publication Date |
|---|---|
| CN203940629U true CN203940629U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420322823.1U Expired - Fee Related CN203940629U (en) | 2014-06-17 | 2014-06-17 | New type detachable domestic solar water heater control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218640A (en) * | 2017-06-26 | 2017-09-29 | 徐州凯迪桑拿设备有限公司 | One kind concentrates heat accumulation central heating system |
| CN108954846A (en) * | 2018-07-26 | 2018-12-07 | 武汉科技大学 | A kind of solar water heater intelligence water storage circulatory system |
-
2014
- 2014-06-17 CN CN201420322823.1U patent/CN203940629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218640A (en) * | 2017-06-26 | 2017-09-29 | 徐州凯迪桑拿设备有限公司 | One kind concentrates heat accumulation central heating system |
| CN108954846A (en) * | 2018-07-26 | 2018-12-07 | 武汉科技大学 | A kind of solar water heater intelligence water storage circulatory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141112 Termination date: 20160617 |