CN2409460Y - Water level display for solar water heater - Google Patents
Water level display for solar water heater Download PDFInfo
- Publication number
- CN2409460Y CN2409460Y CN99258900U CN99258900U CN2409460Y CN 2409460 Y CN2409460 Y CN 2409460Y CN 99258900 U CN99258900 U CN 99258900U CN 99258900 U CN99258900 U CN 99258900U CN 2409460 Y CN2409460 Y CN 2409460Y
- Authority
- CN
- China
- Prior art keywords
- contact
- switch
- water heater
- solar water
- conduit
- 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
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Abstract
The utility model relates to a water level display for a solar water heater, which comprises a top cover of a small water tank, a terminal box, contact assemblies, a guide pipe, a floating ball, the small water tank and an electronic circuit, wherein, the contact assemblies are successively fixed on the guide pipe from the upper part to the lower part according to definite intervals. The floating ball is penetrated on the guide pipe between the upper contact assembly and the lower contact assembly by a through hole arranged on the floating ball, and the shell of the floating ball is a conductive layer. The guide pipe is arranged in the small water tank, and the terminal box is arranged on the top cover of the small water tank. The device has the advantages of simple structure, low cost, easy installation, convenient maintenance, not easy failure and long service life. The device is particularly suitable for used as the water level display of a domestic solar water heater.
Description
The utility model belongs to a kind of water level display, particularly a kind of level displaying device that is applicable on the solar water heater.
In using solar water heater, for the ease of adding water, reach with the water level of understanding in the hot water of solar water heater in the solar water heater water tank to solar water heater water tank, on solar water heater, need to install the electronic type level displaying device.The existing electronic type level displaying device that is used on the solar water heater generally is made up of electronic components such as sensor, displays, this class is used for the electronic type level displaying device on the solar water heater, exist complex structure, the cost height, installation, maintenance inconvenience, easy break-down, the weak point that serviceable life is short.
Task of the present utility model is the existing said structure complexity of electronic type level displaying device that is used on the solar water heater at existing, the cost height, inconvenience is installed, easy break-down, the weak point that serviceable life is short provides a kind of simple in structure, cost is low, installation, maintenance is convenient, easy break-down not, the solar water heater level displaying device of long service life.
Task of the present utility model is finished as follows: the solar water heater level displaying device comprises little water tank top cover, terminal box, contact assembly, conduit, ball float, little water tank and electronic circuit.Wherein the contact assembly is to be made of contact holder, conductive contact and fixed cover, and each contact assembly is fixed on the conduit from top to bottom successively by certain interval, and conduit is to be made by metal material; Ball float is the spheroid of a proportion less than water, is provided with a through hole on this spheroid, and ball float is through up and down on the conduit between two contact assemblies by this through hole, and ball float can slide up and down along conduit with the variation of water level, is provided with one deck conductive layer at the shell of ball float; Conduit is located in the little water tank, and terminal box is located on the little water tank top cover; Electronic circuit is by K switch
1, K
2, K
3, K
4, K
5, power supply E, light emitting diode D
1, D
2, D
3, D
4, resistance R
1, R
2, R
3, R
4Form, as required, can in this electronic circuit, set up speech IC IC and loudspeaker N, wherein K switch
1To K
4Form by conduit, ball float and contact, the contact assembly that is fixed on catheter tip is to be inverted to install, and the contact of all the other contact assemblies is all installed up, light emitting diode D
1To D
4As the active display on the solar water heater level displaying device, speech IC IC and loudspeaker N are as the solar water heater watering sound prompt device.During installation, link together by last three-way pipe and following three-way pipe between little water tank on the solar water heater level displaying device and the water tank on the solar water heater, wherein go up another interface on the three-way pipe and be the ventilation gap on the solar water heater water tank, another interface on the following three-way pipe is an intake-outlet.During use, the water level in solar water heater water tank is lower than K switch
4The time, K switch
2, K
3, K
4On the corresponding therewith contact of ball float contact K switch at this moment
2, K
3, K
4Conducting, then light emitting diode D
2, D
3, D
4Luminous.Along with water level rises, each ball float floats successively, light emitting diode D
4, D
3, D
2Extinguish successively, work as K at last
2On ball float float the back and K
1On contact when contact, K
1Conducting, then light emitting diode D
1Luminous, and speech IC also is switched on, and has been in highest point by the water level of loudspeaker in people's voice suggestion water-heater water tank, and water is filled it up with.
The utility model is compared with the existing electronic type level displaying device that is used on the solar water heater, has simple in structurely, and cost is low, and installation, maintenance is convenient, easy break-down not, the characteristics of long service life.The utility model is particularly suitable as the level displaying device on the domestic solar water heater.
Description of drawings:
Fig. 1 is the structural representation of solar water heater level displaying device.Wherein (1) represents water tank; (2) expression water tank ventilation overflow pipe; (3) three-way pipe in the expression; (4) the little water tank ventilation of expression overflow pipe; (5) the little water tank top cover of expression; (6) expression terminal box; (7) expression contact assembly; (8) expression conduit; (9) expression ball float; (10) represent little water tank; (11) expression lead; (12) expression active display and sound prompting device; (13) the little water tank water pipe of expression; (14) three-way pipe under the expression; (15) expression water tank water pipe; (16) expression set bolt.
Fig. 2 is the structural representation of ball float.Wherein (17) represent through hole.
Fig. 3 is the structural representation of contact assembly.Wherein (18) represent contact; (19) expression contact holder; (20) expression fixed cover.
Fig. 4 is the circuit diagram of the circuit arrangement one of solar water heater level displaying device.K wherein
1To K
5Be switch; E is a power supply; D
1To D
4Be light emitting diode; R
1To R
4Be resistance.
Fig. 5 is the circuit diagram of the circuit arrangement two of solar water heater level displaying device.K wherein
1To K
5Be switch; E is a power supply; D
1To D
4Be light emitting diode; R
1To R
4Be resistance; IC is a speech IC; N is a loudspeaker.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
The solar water heater level displaying device is made up of little water tank top cover (5), terminal box (6), contact assembly (7), conduit (8), ball float (9), little water tank (10), lead (11), active display and sound prompting device (12) and electronic circuit.Wherein, contact assembly (7) is to be made of contact (18), contact holder (19) and fixed cover (20), each contact assembly (7) is fixed on the conduit (8) that is made of metal from top to bottom successively by certain interval, ball float (9) is the spheroid of a proportion less than water, on this spheroid, be provided with a through hole (17), on the conduit (8) about ball float (9) is through by this through hole (17) between two contact assemblies (7).Ball float (9) can slide up and down along conduit (8) with the variation of water level, is provided with one deck conductive layer at the shell of ball float (9).Conduit (8) is fixed in the little water tank (10) by set bolt (16).Terminal box (6) is located on the little water tank top cover (5).Electronic circuit is by K switch
1, K
2, K
3, K
4, K
5, power supply E, light emitting diode D
1, D
2, D
3, D
4, resistance R
1, R
2, R
3, R
4, speech IC IC and loudspeaker N form, wherein K switch
1To K
4Form by conduit (8), ball float (9) and contact (18), the contact assembly (7) that is fixed on conduit (8) top is to be inverted to install, the contact (18) that is contact assembly (7) is to install down, and the contact (18) of all the other contact assemblies (7) is all installed up, light emitting diode D
1To D
4As the active display on the solar water heater level displaying device, speech IC IC and loudspeaker N are as the solar water heater watering sound prompt device.In electronic circuit, K switch
1, K
2, K
3, K
4An end respectively with resistance R
1, R
2, R
3, R
4After the series connection, be connected to light emitting diode D successively
1, D
2, D
3, D
4Positive pole, K switch
1, K
2, K
3, K
4The other end all be connected to K switch
5An end, K switch
5The other end be connected to the positive pole of power supply E, light emitting diode D
2, D
3, D
4Negative pole all be connected to the negative pole of power supply E, at light emitting diode D
1Negative pole on be in series with speech IC IC, loudspeaker N successively, the other end of loudspeaker N is connected to the negative pole of power supply E.For facilitating electronic circuit, can in electronic circuit, remove speech IC IC and loudspeaker N, then light emitting diode D
1Negative pole directly be connected on the negative pole of power supply E.During installation, link together by water tank ventilation overflow pipe (2), last three-way pipe (3), little water tank ventilation overflow pipe (4) and little water tank water pipe (13), following three-way pipe (14), water tank water pipe (15) between little water tank (10) on the solar water heater level displaying device and the water tank (1) on the solar water heater.
Claims (7)
1, a kind of solar water heater level displaying device, it is characterized in that this solar water heater level displaying device comprises little water tank top cover (5), terminal box (6), contact assembly (7), conduit (8), ball float (9), little water tank (10), lead (11), active display and electronic circuit, wherein each contact assembly (7) is fixed on the conduit (8) that is made of metal from top to bottom successively by certain interval, on ball float (9), be provided with a through hole (17), on the conduit (8) about ball float (9) is through by this through hole (17) between two contact assemblies (7), shell at ball float (9) is provided with one deck conductive layer, and conduit (8) is fixed in the little water tank (10) by set bolt (16).
2, solar water heater level displaying device according to claim 1 is characterized in that active display is to be made of light emitting diode.
3, solar water heater level displaying device according to claim 1 is characterized in that contact assembly (7) is to be made of contact (18), contact holder (19) and fixed cover (20).
4, solar water heater level displaying device according to claim 1 and 2 is characterized in that electronic circuit is by K switch
1, K
2, K
3, K
4, K
5, power supply E, light emitting diode D
1, D
2, D
3, D
4, resistance R
1, R
2, R
3, R
4Form K switch
1, K
2, K
3, K
4An end respectively with resistance R
1, R
2, R
3, R
4After the series connection, be connected to light emitting diode D successively
1, D
2, D
3, D
4Positive pole, K switch
1, K
2, K
3, K
4The other end all be connected to K switch
5An end, K switch
5The other end be connected to the positive pole of power supply E, light emitting diode D
1, D
2, D
3, D
4Negative pole all be connected to the negative pole of power supply E.
5, solar water heater level displaying device according to claim 4 is characterized in that K switch
1To K
4Form by conduit (8), ball float (9) and contact (18), the contact (18) that is fixed on the contact assembly (7) on conduit (8) top is to install down, and the contact (18) of all the other contact assemblies (7) is all installed up.
6, solar water heater level displaying device according to claim 1 and 2 is characterized in that electronic circuit is by K switch
1, K
2, K
3, K
4, K
5, power supply E, light emitting diode D
1, D
2, D
3, D
4, resistance R
1, R
2, R
3, R
4, speech IC IC and loudspeaker N form, in electronic circuit, and K switch
1, K
2, K
3, K
4An end respectively with resistance R
1, R
2, R
3, R
4After the series connection, be connected to light emitting diode D successively
1, D
2, D
3, D
4Positive pole, K switch
1, K
2, K
3, K
4The other end all be connected to K switch
5An end, K switch
5The other end be connected to the positive pole of power supply E, light emitting diode D
2, D
3, D
4Negative pole all be connected to the negative pole of power supply E, at light emitting diode D
1Negative pole on be in series with speech IC IC, loudspeaker N successively, the other end of loudspeaker N is connected to the negative pole of power supply E.
7, solar water heater level displaying device according to claim 6 is characterized in that K switch
1To K
4Form by conduit (8), ball float (9) and contact (18), the contact (18) that is fixed on the contact assembly (7) on conduit (8) top is to install down, and the contact (18) of all the other contact assemblies (7) is all installed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99258900U CN2409460Y (en) | 1999-12-27 | 1999-12-27 | Water level display for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99258900U CN2409460Y (en) | 1999-12-27 | 1999-12-27 | Water level display for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409460Y true CN2409460Y (en) | 2000-12-06 |
Family
ID=34041355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99258900U Expired - Fee Related CN2409460Y (en) | 1999-12-27 | 1999-12-27 | Water level display for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409460Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181084A (en) * | 2015-10-29 | 2015-12-23 | 黄崇艳 | Water tank water level monitor |
-
1999
- 1999-12-27 CN CN99258900U patent/CN2409460Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181084A (en) * | 2015-10-29 | 2015-12-23 | 黄崇艳 | Water tank water level monitor |
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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 |