CN204359353U - Sensor for solar water heater - Google Patents
Sensor for solar water heater Download PDFInfo
- Publication number
- CN204359353U CN204359353U CN201420863737.1U CN201420863737U CN204359353U CN 204359353 U CN204359353 U CN 204359353U CN 201420863737 U CN201420863737 U CN 201420863737U CN 204359353 U CN204359353 U CN 204359353U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- sensing element
- copper foil
- wire
- foil plate
- 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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Classifications
-
- 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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- Resistance Heating (AREA)
Abstract
The utility model relates to a kind of sensor for solar water heater, for detecting the change of water temperature and water level in solar water heater, comprise wiring board, stainless steel sleeve pipe, stainless steel electrode and sealing shroud, it is characterized in that, described wiring board comprises sensing element, back up pad, copper foil plate, described sensing element both sides are equipped with lead-in wire, described back up pad is provided with multiple through hole, sensing element is fixed on the front of back up pad by described lead-in wire through different through hole, copper foil plate is provided with at the reverse side of back up pad between described every two sensing elements, described copper foil plate, lead-in wire and stainless steel electrode are connected and fixed sensing element by soldering.Adopt said structure, described copper foil plate, lead-in wire and stainless steel electrode are soldered to together, and the signal transmission of sensing element can also be transmitted by copper pipe when copper foil plate loose contact, improve serviceable life; Three is soldered to U-shaped mouth place simultaneously, can not block stainless steel electrode, facilitate passing of electric wire.
Description
Technical field
The utility model relates to sensor, is specifically related to sensor for solar water heater.
Background technology
Sensor for solar water heater is a kind of change for detecting water temperature and water level in water heater.Sensor for solar water heater long-term work is in the condition of high temperature, its serviceable life causes serviceable life always shorter due to the existence of the reasons such as sealing, technique, structure, material, and the sealing problem of high temperature, incrustation scale and sensor self is the problem that sensor is difficult to overcome always.Wherein sensing element is as the important component part of sensor, and its syndeton directly affects it and uses the life-span.
Utility model content
An object of the present utility model is, provides sensor for solar water heater, changes its sensing element syndeton to improve the serviceable life of sensor.
Above-mentioned purpose of the present utility model and other objects solve by the following technical programs:
The utility model provides sensor for solar water heater, comprise wiring board, stainless steel sleeve pipe, stainless steel electrode and sealing shroud, it is characterized in that, described wiring board comprises sensing element, back up pad, copper foil plate, described sensing element both sides are equipped with lead-in wire, described back up pad is provided with multiple through hole, the quantity of described through hole is more than or equal to 2, sensing element is fixed on the front of back up pad by described lead-in wire through different through hole, on described wiring board, sensing element quantity is more than or equal to 2, copper foil plate is provided with at the reverse side of back up pad between described every two sensing elements, described copper foil plate, lead-in wire and stainless steel electrode are connected and fixed sensing element by soldering.
The utility model provides sensor for solar water heater, preferably, described wiring board is through described stainless steel electrode, and described stainless steel electrode comprises stainless-steel tube and copper pipe, described copper pipe both ends all offer U-shaped mouth, and the external diameter of described copper pipe is consistent with the internal diameter of described stainless-steel tube.
The utility model provides sensor for solar water heater, and preferably, described copper foil plate, lead-in wire and stainless steel electrode are soldered to described copper pipe U-shaped mouth place, and the inwall at described copper pipe U-shaped mouth place is not only sliding surface.
Advantage of the present utility model and beneficial effect are: adopt said structure, described copper foil plate, lead-in wire and stainless steel electrode are soldered to together, the signal transmission of sensing element can also be transmitted by copper pipe when copper foil plate loose contact, improve serviceable life; Three is soldered to U-shaped mouth place simultaneously, can not block stainless steel electrode, facilitate passing of electric wire.
Accompanying drawing explanation
Carry out describing in detail or preferably to preferred implementation of the present utility model below in conjunction with accompanying drawing, wherein,
Fig. 1 is the schematic diagram of the utility model sensor for solar water heater;
Schematic diagram when Fig. 2 is sensing element unsealing in the utility model sensor for solar water heater;
Fig. 3 is the schematic diagram of sensing element on wiring board in the utility model sensor for solar water heater.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model sensor for solar water heater embodiment is described further.
Fig. 1 provides sensor for solar water heater schematic diagram for the utility model, and sensor for solar water heater comprises wiring board, stainless steel sleeve pipe 1, stainless steel electrode 2 and sealing shroud 3.Wherein stainless steel sleeve pipe 1 is as shell, is wrapped in whole sensor internal element, and wiring board, through stainless steel electrode 2, carries out water-tight process by sealing shroud 3 between every two stainless steel electrodes 2;
Schematic diagram when Fig. 2 is sensing element unsealing in the utility model sensor for solar water heater, wherein said wiring board comprises sensing element 4, back up pad 5, copper foil plate 6, described sensing element 4 both sides are equipped with lead-in wire 7, described back up pad 5 is provided with multiple through hole 8, the quantity of described through hole 8 is more than or equal to 2, sensing element 4 is fixed on the front 9 of back up pad by described lead-in wire 7 through different through hole 8, on described wiring board, sensing element 4 quantity is more than or equal to 2, copper foil plate 6 is provided with at the reverse side 10 of back up pad between described every two sensing elements 4, described copper foil plate 6, lead-in wire 7 and stainless steel electrode 2 are connected by soldering, the signal transmission of sensing element can also be transmitted by copper pipe when copper foil plate loose contact, improve serviceable life, and described stainless steel electrode 2 comprises stainless-steel tube 11 and copper pipe 12, described copper pipe 12 both ends all offer U-shaped mouth 13, and the external diameter of described copper pipe 12 is consistent with the internal diameter of described stainless-steel tube 11, described copper foil plate 6, lead-in wire 7 and stainless steel electrode 2 are soldered to U-shaped mouth 13 place of described copper pipe 12, and the crator of soldering is just in time in fills full by U-shaped mouth, avoid crator blocking stainless steel electrode, and then affect electric wire and pass, simultaneously the inwall at described U-shaped mouth 13 place be not only sliding surface, and stiction when back up pad can be made to contact with stainless steel electrode more greatly, cannot move, ease of assembly.
Fig. 3 is the schematic diagram of sensing element on wiring board in the utility model sensor for solar water heater, wherein said sensing element 4 is cylindric, be provided with copper foil plate 6 between each two sensing elements 4, the length of copper foil plate 6 is less than the distance between every two neighboring sensor elements 4.
Claims (3)
1. a sensor for solar water heater, comprise wiring board, stainless steel sleeve pipe (1), stainless steel electrode (2) and sealing shroud (3), it is characterized in that, described wiring board comprises sensing element (4), back up pad (5), copper foil plate (6), described sensing element (4) both sides are equipped with lead-in wire (7), described back up pad (5) is provided with multiple through hole (8), the quantity of described through hole (8) is more than or equal to 2, sensing element (4) is fixed on the front (9) of back up pad by described lead-in wire (7) through different through hole (8), on described wiring board, sensing element (4) quantity is more than or equal to 2, copper foil plate (6) is provided with at the reverse side 10 of back up pad between described every two sensing elements (4), described copper foil plate (6), lead-in wire (7) and stainless steel electrode (2) are connected by soldering.
2. a kind of sensor for solar water heater according to claim 1, it is characterized in that, described wiring board is through described stainless steel electrode (2), described stainless steel electrode (2) comprises stainless-steel tube (11) and copper pipe (12), described copper pipe (12) both ends all offer U-shaped mouth (13), and the external diameter of described copper pipe (12) is consistent with the internal diameter of described stainless-steel tube (11).
3. a kind of sensor for solar water heater according to claim 2, it is characterized in that, described copper foil plate (6), lead-in wire (7) and stainless steel electrode (2) are soldered to U-shaped mouth (13) place of described copper pipe (12), and the inwall at described U-shaped mouth (13) place is not only sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863737.1U CN204359353U (en) | 2014-12-31 | 2014-12-31 | Sensor for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863737.1U CN204359353U (en) | 2014-12-31 | 2014-12-31 | Sensor for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359353U true CN204359353U (en) | 2015-05-27 |
Family
ID=53260817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863737.1U Expired - Fee Related CN204359353U (en) | 2014-12-31 | 2014-12-31 | Sensor for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359353U (en) |
-
2014
- 2014-12-31 CN CN201420863737.1U patent/CN204359353U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150527 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |