CN201307032Y - Side sensor - Google Patents
Side sensor Download PDFInfo
- Publication number
- CN201307032Y CN201307032Y CNU2008201683000U CN200820168300U CN201307032Y CN 201307032 Y CN201307032 Y CN 201307032Y CN U2008201683000 U CNU2008201683000 U CN U2008201683000U CN 200820168300 U CN200820168300 U CN 200820168300U CN 201307032 Y CN201307032 Y CN 201307032Y
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- CN
- China
- Prior art keywords
- level
- level electrode
- temperature
- tubular supporting
- liquid
- 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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a side sensor; insulating material underlays are arranged on a tubular supporting rod (1) at intervals, and liquid-level electrodes (2) are movably connected on the tubular supporting rod (1); a temperature sensing block (3) is sealed in the longest tubular liquid-level electrode and is led out by a conducting wire; a led-out conducting wire (5) is connected with the liquid-level electrodes (2); the led-out conducting wire connected with the liquid-level electrode and the temperature sensing block is led out by the tubular supporting rod and connected with a liquid-level and water-temperature indicator (4); and the tail end of the supporting rod is positioned on a fastener (6) connected with a mounting hole on the side wall of the water tank of a solar water heater. The side sensor provided by the utility model is used in the solar water heater for indicating the water level and the water temperature, has the advantages of stable and reliable work, convenient assembly and maintenance, and is convenient to be modified on and applied to the original structure of the water tank of the solar water heater.
Description
Technical field
The utility model relates to a kind of side transducer, belongs to the technical field of solar water heater perception water-level and water-temperature device.
Background technology
In the market with supporting most conduction hammer sensor, maglev type sensor and the capacitance type sensor that adopts of sensor of solar water heater, sensor element is immersed in the tested medium mostly, in hot and humid environment, work, because so sensor element non-refractory high humidity is the failure rate height.A kind of sensing device that enters water tank from the solar water heater water tank bottom is arranged in the market, and its indicating circuit breaks away from hot and humid water tank, thereby avoids because hot and humid environment influences the sensor of normal operation of sensor.But this sensor is to be fit into water tank inside bottom the attemperater of solar water heater, this just needs to change the original structure of attemperater, in the attemperater bottom mounting hole is set, be unfavorable for original solar water heater user's repacking, simultaneously, this sensor is when needing repairing, because mounting hole is at water tank bottom, can make hot water emptying in the water tank after the dismounting, cause unnecessary waste.
Goal of the invention
The purpose of this utility model provides a kind of side transducer, its circuit, electronic original part are not influenced by high temperature, high humidity environment, working stability is reliable, and easy to assembly, can utilize the air hole on the existing heat-preserving water tank for solar water heater sidewall to reequip, enlarge range of application, when assembling, maintenance, because mounting hole, is not subjected to the influence of water level in the water tank in the insulation can sidewall upper, has the advantage that solar water heater carries out installation, maintenance in working order down.
The purpose of side transducer of the present utility model is to realize like this, side transducer is by tubular supporting bar, level electrode, temperature-sensitive piece and draw lead and form, the temperature-sensitive piece is sealed in the tubulose level electrode of the longest bottom end seal, flexibly connect level electrode with the insulating material liner at interval on the tubular supporting bar, draw lead and connect level electrode and the interior temperature-sensitive piece of temperature sensing tube, in the tubular support pipe, draw, connect liquid level, temperature indicator (TI), the tubular supporting bar tail end is put the securing member of fixedlying connected with attemperater sidewall mounting hole.
Description of drawings
Fig. 1 is the structure cut-open view of side transducer.
Fig. 2 is the structure cut-open view of the side transducer of another embodiment.
Embodiment
Shown in Figure 1, longitudinal separation distribution pin-and-hole on the tubular supporting bar 1, level electrode 2 different in size becomes pin-and-hole with an end of the tubulose level electrode that comprises the interior encapsulation of the longest pipe temperature-sensitive piece 3, pin-and-hole spaced apart is connected with level electrode removable pin different in size respectively on the tubular supporting bar 1, support bar 1, level electrode 2 is made with stainless steel material, support bar is sentenced the insulating washer liner with the pin-and-hole that level electrode 2 removable pins are connected, make support bar and level electrode mutually insulated, what be connected full cladding insulating material on level electrode 2 and the temperature-sensitive piece 3 draws lead 5, draws lead 5 along drawing in tubular supporting bar 1 pipe.When installing and using, level electrode 2 is turned up parallel with tubular supporting bar 1, fill in the vent port of attemperater sidewall, the securing member 6 liner O-ring seals of tubular supporting bar 1 tail end, fixedly connected with the attemperater sidewall with clamp nut, after level electrode 2 enters water tank, the level electrode 2 that the action of gravity removable pin connects hangs from above naturally in water tank, the level electrode 2 of different length is by different water level in the attemperater, turning circuit shows the liquid level in the attemperater, be sealed in tubulose the temperature-sensitive piece 3 of long level electrode be in the bottom of water tank, by drawing lead 5, the water temperature in the indication attemperater.
Embodiment 2, shown in Figure 2, the tube wall longitudinal separation distribution aperture of tubular supporting bar 1, be connected on level electrode 2 different in size and the temperature-sensitive piece 3 that is sealed in the longest level electrode and draw lead 5, level electrode 2 is suspended on the aperture place of tubular supporting bar 1 longitudinal separation by drawing lead 5 respectively, draw lead 5 by drawing in support bar 1 pipe, connect the outer liquid level of attemperater, temperature indicator (TI), tubular supporting bar 1 tail end securing member 6 is with packing washer, nut is fixed on the mounting hole of attemperater sidewall upper, install, during assembling, level electrode 2 is turned up the insertion mounting hole, fixing tubular supporting bar 1 tail end securing member 6, level electrode 2 in the water tank on the tubular supporting bar 1 is owing to be to be connected with support bar 1 by drawing lead 5, under action of gravity, be suspended on support bar 1 longitudinal separation aperture place respectively, level electrode 2 from long to short respectively with attemperater in the contact of different water level, different water level in the indication attemperater, temperature-sensitive piece 3 in the longest level electrode 2 of tubulose is positioned at water tank bottom, all the time water temperature in the perception water tank, indicating water temperature.
Claims (3)
1, a kind of side transducer, by tubular supporting bar (1), level electrode (2), temperature-sensitive piece (3) with draw lead (5) and form, it is characterized in that: temperature-sensitive piece (3) is sealed in the longest tubulose level electrode, tubular supporting bar (1) is gone up at interval with the insulating material pad, flexibly connect level electrode (2) and draw lead connection level electrode (2) and temperature-sensitive piece (3), draw lead (5) by drawing in the tubular supporting bar, connect liquid level, water temperature indicator (4), support bar (1) tail end is put the fastener (6) that is connected with attemperater sidewall mounting hole.
2, a kind of side transducer as claimed in claim 1 is characterized in that: tubular supporting bar (1) is connected with level electrode (2) pin.
3, a kind of side transducer as claimed in claim 1 is characterized in that: support bar (1) hangs connection with level electrode (2) by the lead (5) of drawing that is connected with level electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201683000U CN201307032Y (en) | 2008-11-19 | 2008-11-19 | Side sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201683000U CN201307032Y (en) | 2008-11-19 | 2008-11-19 | Side sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307032Y true CN201307032Y (en) | 2009-09-09 |
Family
ID=41099496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201683000U Expired - Fee Related CN201307032Y (en) | 2008-11-19 | 2008-11-19 | Side sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307032Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236633A (en) * | 2014-09-23 | 2014-12-24 | 孙久泉 | Side-mounted water temperature and level sensor of solar water heater |
-
2008
- 2008-11-19 CN CNU2008201683000U patent/CN201307032Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236633A (en) * | 2014-09-23 | 2014-12-24 | 孙久泉 | Side-mounted water temperature and level sensor of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111119 |