CN206338963U - A kind of solar water heater water level of temperature sensing device - Google Patents
A kind of solar water heater water level of temperature sensing device Download PDFInfo
- Publication number
- CN206338963U CN206338963U CN201720376656.2U CN201720376656U CN206338963U CN 206338963 U CN206338963 U CN 206338963U CN 201720376656 U CN201720376656 U CN 201720376656U CN 206338963 U CN206338963 U CN 206338963U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- high temperature
- steel bar
- temperature resistant
- wall
- 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
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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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model is related to technical field of solar water heaters, especially a kind of solar water heater water level of temperature sensing device, including installing cylinder and power supply, the bottom for installing cylinder is provided with stainless steel bar, the stainless steel bar is provided with main electrode and temperature sensor away from the one end for installing cylinder, the outer wall of the stainless steel bar axially offers the first embedding groove and the second embedding groove, the inner chamber of first embedding groove is inlaid with wire, the inner chamber of second embedding groove is inlaid with secondary electrode, the outer wall of the stainless steel bar is socketed with high temperature resistant silicon gum cover, and wire and high temperature resistant silicon gum cover are wrapped in its inner chamber by high temperature resistant silicon gum cover, the outer wall of the high temperature resistant silicon gum cover offers spacing hole, the solar water heater water level of temperature sensing device can accurately measure the water level and water temperature in water tank, with good sealing property, and with longer service life.
Description
Technical field
The utility model is related to technical field of solar water heaters, more particularly to a kind of solar water heater water level of temperature is passed
Induction device.
Background technology
The sensor detecting electrode of existing sensed water level temperature is connected with insulated part segmentation, surveys the water of liquid
Sealing is poor when position, temperature, and long-term using easily water inlet, service life is short.In addition, water level, temperature in detection hot water water storage device
When spending, sensor body is directly contacted with the water in water tank, and surface easily assembles incrustation scale and influences water level, the accuracy of temperature detection
And sensitivity.
Utility model content
The purpose of this utility model is that sealing is poor in order to solve to exist in the prior art, the short shortcoming of service life, and
A kind of solar water heater water level of temperature sensing device proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of solar water heater water level of temperature sensing device is designed, including cylinder and power supply, the installation cylinder are installed
Bottom stainless steel bar is installed, the stainless steel bar is provided with main electrode and temperature sensor away from the one end for installing cylinder,
The outer wall of the stainless steel bar axially offers the first embedding groove and the second embedding groove, and the inner chamber of first embedding groove is inlaid with
Wire, the inner chamber of second embedding groove is inlaid with secondary electrode, and the outer wall of the stainless steel bar is socketed with high temperature resistant silicon gum cover,
And wire and high temperature resistant silicon gum cover are wrapped in its inner chamber by high temperature resistant silicon gum cover, the outer wall of the high temperature resistant silicon gum cover is offered
Spacing hole, the outer wall of the high temperature resistant silicon gum cover is socketed with electric silica gel ring, the secondary electrode away from the second embedding groove one
Side is brought into close contact through spacing hole and with the inwall of electric silica gel ring, and the inner chamber for installing cylinder is provided with PLC, institute
The input of the output end and PLC of stating power supply is electrically connected with, the output end of the temperature sensor and PLC
Input is electrically connected with, and the output end of the main electrode and the output end of secondary electrode pass through the defeated of wire and PLC
Enter end to be electrically connected with.
It is preferred that, the quantity of the secondary electrode is secondary electrode no less than four, and no less than four in stainless steel
Rod outer wall equidistantly distributed.
It is preferred that, it is provided with seal coating between the outer wall and high temperature resistant silicon gum cover inwall of the stainless steel bar.
It is preferred that, the PLC controls are electrically connected with by signal wire and outside display device, and display device is whole for intelligence
Terminal.
The utility model proposes a kind of solar water heater water level of temperature sensing device, beneficial effect is：By setting
Electric silica gel ring is put, when using main electrode and secondary motor sensed water level, electric silica gel ring can effectively avoid secondary electrical
Extremely directly contacted with the water in solar water container, improve the decay resistance of secondary electrode, while being prevented from excessive water
Dirt is gathered in the surface of secondary electrode, reaches the purpose of lifting service life and accuracy in detection, is provided with stainless steel bar, secondary
Electrode and wire are embedded in stainless steel bar surface, and are socketed high temperature resistant silicon gum cover on stainless steel tube rod surface so that the sensing
Device has good sealing property, it is ensured that installing the electronic component of cylinder will not intake and damage.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of solar water heater water level of temperature sensing device structural representation；
Fig. 2 be the utility model proposes a kind of solar water heater water level of temperature sensing device Section A-A figure；
Fig. 3 be the utility model proposes a kind of solar water heater water level of temperature sensing device theory diagram.
In figure：1 installs cylinder, 2 stainless steel bars, 3 main electrodes, 4 temperature sensors, 5 secondary electrodes, 6 electric silica gel rings, 7
Wire, 8 first embedding grooves, 9 display devices, 10 second embedding grooves, 11 high temperature resistant silicon gum covers, 12 seal coatings, 13PLC controls
Device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of solar water heater water level of temperature sensing device, including cylinder 1 and power supply 14 are installed, install
The bottom of cylinder 1 is provided with stainless steel bar 2, and stainless steel bar 2 is provided with the master for measuring water temperature away from the one end for installing cylinder 1
Electrode 3 and temperature sensor 4, the outer wall of stainless steel bar 2 axially offer the first embedding groove 8 and the second embedding groove 10, the first edge
The inner chamber of caulking groove 8 is inlaid with wire 7, and the inner chamber of the second embedding groove 10 is inlaid with secondary electrode 5, the outer wall socket of stainless steel bar 2
There is high temperature resistant silicon gum cover 11, and wire 7 and high temperature resistant silicon gum cover 11 are wrapped in its inner chamber, high temperature resistant by high temperature resistant silicon gum cover 11
The outer wall of silica gel sheath 11 offers spacing hole, and the outer wall of high temperature resistant silicon gum cover 11 is socketed with electric silica gel ring 6, and secondary electrode 5 is remote
Side from the second embedding groove 10 is brought into close contact through spacing hole and with the inwall of electric silica gel ring 6, and the inner chamber for installing cylinder 1 is set
Be equipped with PLC, the output end of power supply 14 and the input of PLC are electrically connected with, the output end of temperature sensor 4 with
The input of PLC is electrically connected with, and the output end of main electrode 3 and the output end of secondary electrode 5 pass through wire 7 and PLC
The input of controller is electrically connected with, electric silica gel ring 6 can effectively avoid secondary electrode 5 directly with solar water container
Water is contacted, and the decay resistance of secondary electrode 5 is improved, while being prevented from the table that excessive incrustation scale is gathered in secondary electrode 5
Face, reaches the purpose of lifting service life and accuracy in detection.
The quantity of secondary electrode 5 is the secondary electrode 5 no less than four, and no less than four in outer wall of stainless steel bar 2 etc.
Spacing is distributed, and seal coating 12 is provided between the outer wall and the inwall of high temperature resistant silicon gum cover 11 of stainless steel bar 2, sets seal coating
12 reach the sealing property for lifting the device, and PLC controls are electrically connected with by signal wire with outside display device 9, display dress
It is smart terminal to put 9, and the water level information for setting multiple secondary electrodes 5 to be easy in accurate measurement water tank, main electrode 3 is launched
Electrical number, secondary motor 5 receives electric signal using water as medium, and the potential difference measured is shown after being handled through PLC
Data in display device 9, observation display device 9 are just just recognized that the water level information in water tank.
The above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of solar water heater water level of temperature sensing device, including cylinder (1) and power supply (14), the installation cylinder are installed
(1) bottom is provided with stainless steel bar (2), and the stainless steel bar (2) is provided with main electrode away from the one end for installing cylinder (1)
And temperature sensor (4) (3), it is characterised in that the outer wall of the stainless steel bar (2) axially offer the first embedding groove (8) and
Second embedding groove (10), the inner chamber of first embedding groove (8) is inlaid with wire (7), the inner chamber of second embedding groove (10)
Secondary electrode (5) is inlaid with, the outer wall of the stainless steel bar (2) is socketed with high temperature resistant silicon gum cover (11), and high temperature resistant silica gel
Wire (7) and high temperature resistant silicon gum cover (11) are wrapped in its inner chamber by set (11), and the outer wall of the high temperature resistant silicon gum cover (11) is opened up
Limited location hole, the outer wall of the high temperature resistant silicon gum cover (11) is socketed with electric silica gel ring (6), and the secondary electrode (5) is away from the
The side of two embedding grooves (10) is brought into close contact through spacing hole and with the inwall of electric silica gel ring (6), the installation cylinder (1)
Inner chamber is provided with PLC, and the output end of the power supply (14) and the input of PLC are electrically connected with, the temperature
The output end of sensor (4) and the input of PLC are electrically connected with, the output end and secondary electrode of the main electrode (3)
(5) output end is electrically connected with by wire (7) and the input of PLC.
2. a kind of solar water heater water level of temperature sensing device according to claim 1, it is characterised in that the secondary
The quantity of electrode (5) is that the secondary electrode (5) no less than four, and no less than four equidistantly divides in stainless steel bar (2) outer wall
Cloth.
3. a kind of solar water heater water level of temperature sensing device according to claim 1, it is characterised in that described stainless
Seal coating (12) is provided between the outer wall and high temperature resistant silicon gum cover (11) inwall of rod iron (2).
4. a kind of solar water heater water level of temperature sensing device according to claim 1, it is characterised in that the PLC
Control is electrically connected with by signal wire with outside display device (9), and display device (9) is smart terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376656.2U CN206338963U (en) | 2017-04-12 | 2017-04-12 | A kind of solar water heater water level of temperature sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376656.2U CN206338963U (en) | 2017-04-12 | 2017-04-12 | A kind of solar water heater water level of temperature sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338963U true CN206338963U (en) | 2017-07-18 |
Family
ID=59304593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376656.2U Expired - Fee Related CN206338963U (en) | 2017-04-12 | 2017-04-12 | A kind of solar water heater water level of temperature sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151341A (en) * | 2017-12-22 | 2018-06-12 | 海宁海光信息科技有限公司 | A kind of separate-box type heating structure of solar water heater |
-
2017
- 2017-04-12 CN CN201720376656.2U patent/CN206338963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151341A (en) * | 2017-12-22 | 2018-06-12 | 海宁海光信息科技有限公司 | A kind of separate-box type heating structure of solar water heater |
| CN108151341B (en) * | 2017-12-22 | 2019-07-19 | 浙江海光能源有限公司 | A kind of separate-box type heating structure of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |