CN2212755Y - Electrothermic film heater for solar water heater - Google Patents
Electrothermic film heater for solar water heater Download PDFInfo
- Publication number
- CN2212755Y CN2212755Y CN94218770U CN94218770U CN2212755Y CN 2212755 Y CN2212755 Y CN 2212755Y CN 94218770 U CN94218770 U CN 94218770U CN 94218770 U CN94218770 U CN 94218770U CN 2212755 Y CN2212755 Y CN 2212755Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- heating
- water
- water inlet
- tube connector
- 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
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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
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a heating device for solar energy water heaters, comprising a water outlet pipe (8), a water inlet pipe (13), a connection pipe (5), a valve gate, a shower head and an electrical control box (14). The utility model is characterized in that a set of electrothermal membrane heating pipes (3) which are arranged between the water inlet pipe and the connection pipe are connected with a relay which is arranged in an electric appliance control box through conducting wires connected with the wiring nodes of the electrothermal membrane heating pipes. A normally open water pressure switch (6) and a normally closed water pressure switch (7) are arranged on the connection pipe (5). With the advantages of high speed of heating and long service life, the utility model can continuously provide hot water with constant temperature under any condition, which compensates the shortage of the existing solar water heater.
Description
The utility model belongs to the heating plant field, particularly relates to a kind of solar water heater heater.
Prior solar water heater is making full use of solar energy, saving other energy aspect has its tangible good effect, but run into the cloudy day, rain, snow, blow, night etc. weather or the influence of natural environment, the solar energy of reception has lacked, can have influence on normal heat supply, using has certain limitation." solar-electricity acting water heater heating plant " (the Granted publication CN2132949Y) of Patent Office of the People's Republic of China's bulletin on May 12nd, 93, it is provided with a systemic circulation loop that utilizes the partial circulating loop of solar heat and utilize electric heater, controls according to temperature and water level by magnetic valve valve group.Because the effect of electric heater can not be subjected to the influence of weather or external environment condition.But the heat conducting element of this electric heater is a heating wire, and is fragile after the use long period, and the thermal efficiency is also lower.
The purpose of this utility model is the weak point at the prior solar water heater heater, on protosun energy water heater basis, having increased by a cover is the electric heater unit of heat conducting element with the electric heating membrane pipe, be not subjected to outside weather and ambient influnence to reach, improved the effect in the thermal efficiency and service life again.
The technical solution of the utility model is such.This device for heating electric heating membrane comprises outlet pipe, water inlet pipe, tube connector, valve, shower head and electric control box, it is characterized in that being connected between water inlet pipe and the tube connector one group of electrothermal film heating pipe, the lead that electrothermal film heating pipe is connected by its wiring knot is connected with the relay in the electric control box.Tube connector is provided with Chang Kaishui and compresses switch and normally closed hydraulic pressure switch, Chang Kaishui compress switch and normally closed hydraulic pressure switch in packed-piston be provided with microswitch.Water inlet pipe, tube connector are connected with the Electric radiant Heating Film heat-generating pipe, and the connection between each electrothermal film heating pipe realizes by connecting pipe close.Main element on the electric control box is a relay, is provided with indicator lamp and one group of power switch and attaching plug in addition.
When running into when utilizing the disadvantageous weather of solar energy, close the valve on the outlet pipe, the plug that plugs in is connected power supply, open the valve on the water inlet pipe, water compresses switch to Chang Kaishui through electrothermal film heating pipe and tube connector, and the pressure of water boosts the piston in the switch, make the microswitch action, engage relay, the heating electrothermal film heating pipe can be controlled power switch (electrothermal film heating pipe of each power switch control) according to leaving water temperature.After stop using, closing nozzle switch, the microswitch action power dump on the normally closed hydraulic pressure switch, relay disconnects, and electrothermal film heating pipe quits work.
The utlity model has following advantage:
1, the utility model can remedy original solar water heater and meets outside weather and can't use solar energy or use the disadvantageous situation of solar energy, and the hot water of steady temperature can both continuously be provided in all cases.
2, the utility model uses electrothermal film heating pipe to be electrical heating elements, and the thermal efficiency is up to more than 90%, and firing rate is fast, and anticorrosive, not aging, long service life.
Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
As shown in Figure 1,1-connects pipe close 2-wiring knot one group of electrothermal film heating pipe of 3-(4) 4-and connects the pipe close 5-tube connector 6-Chang Kaishui normally closed hydraulic pressure switch 8-of 7-outlet pipe 9-valve 10-valve 11-shower head 12-valve 13-water inlet pipe 14-electric control box 15-indicator lamp (two of A, B) one group of power switch 17-of 16-relay 18-attaching plug that compresses switch.
From the figure as can be seen, be connected to one group of (4) electrothermal film heating pipe (3) between water inlet pipe (13) and the tube connector (5), water inlet pipe (13), tube connector (5) realize that with being connected by connecting pipe close (1) of Electric radiant Heating Film heat-generating pipe (3) connection between each electrothermal film heating pipe realizes by connecting pipe close (4).The material of pipe close is rubber or ABS plastic, and the junction sticks with glue and connects.The two ends of every electrothermal film heating pipe are stained with wiring knot (2), and each wiring knot is connected with relay (17) by lead.Tube connector (5) is provided with that Chang Kaishui compresses switch (6) and normally closed hydraulic pressure switch (7), and the packed-piston of hydraulic pressure switch is provided with microswitch, and microswitch is connected with relay (17) by lead.Tube connector (5) is connected with outlet pipe (8) by flowing water Valve (10), and shower head (11) and valve (9) are arranged on the outlet pipe (8), and by-pass valve control (12) is arranged on the water inlet pipe (13).Relay (17) is housed in the electric control box (14), one group of (4) power switch (16) and two indicator lamps (15) are housed on the panel, indicator lamp A is a power supply indicator, and indicator lamp B is the electrothermal film heating pipe relay indicating light.Electrothermal film heating pipe of each power switch control can water temperature be as required set the work radical (power of every electrothermal film heating pipe is between 800-1000W) of electrothermal film heating pipe.
As shown in Figure 2: RD is an electrothermal film heating pipe, and K1-K4 is the power switch that has light emitting diode, and KW1 and KW2 are that Chang Kaishui compresses switch and normally closed hydraulic pressure switch, J1 is a relay, JH is a relay coil, and A is a power supply indicator, and B is the electrothermal film heating pipe relay indicating light.
Claims (3)
1, solar water heater device for heating electric heating membrane, comprise outlet pipe (8), water inlet pipe (13), tube connector (5), valve (9) (10) (12), shower head (11) and electric control box (14), it is characterized in that being connected to one group of electrothermal film heating pipe (3) between water inlet pipe (13) and the tube connector (5), the lead that electrothermal film heating pipe (3) is connected by its wiring knot (2) is connected with the relay (17) in the electric control box (14), and tube connector (5) is provided with that Chang Kaishui compresses switch (6) and normally closed hydraulic pressure switch (7).
2, solar water heater device for heating electric heating membrane according to claim 1, it is characterized in that water inlet pipe (13), tube connector (5) are connected by connecting pipe close (1) realization with Electric radiant Heating Film heat-generating pipe (3), the connection between each electrothermal film heating pipe realizes by connecting pipe close (4).
3, solar water heater device for heating electric heating membrane according to claim 1, it is characterized in that Chang Kaishui compresses switch (6) and normally closed hydraulic pressure switch (7) in packed-piston be provided with microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94218770U CN2212755Y (en) | 1994-08-08 | 1994-08-08 | Electrothermic film heater for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94218770U CN2212755Y (en) | 1994-08-08 | 1994-08-08 | Electrothermic film heater for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212755Y true CN2212755Y (en) | 1995-11-15 |
Family
ID=33833859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94218770U Expired - Fee Related CN2212755Y (en) | 1994-08-08 | 1994-08-08 | Electrothermic film heater for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212755Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561187B (en) * | 2009-05-20 | 2010-09-29 | 李君� | Water heater with universal thermal transfer film of solar energy and electric energy |
-
1994
- 1994-08-08 CN CN94218770U patent/CN2212755Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561187B (en) * | 2009-05-20 | 2010-09-29 | 李君� | Water heater with universal thermal transfer film of solar energy and electric energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |