CN202770492U - Multisection water temperature and water level sensor - Google Patents
Multisection water temperature and water level sensor Download PDFInfo
- Publication number
- CN202770492U CN202770492U CN201220466057.7U CN201220466057U CN202770492U CN 202770492 U CN202770492 U CN 202770492U CN 201220466057 U CN201220466057 U CN 201220466057U CN 202770492 U CN202770492 U CN 202770492U
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- water
- level sensor
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- metal connecting
- connecting tube
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Abstract
The utility model discloses a multisection water temperature and water level sensor, and particularly relates to a sensor used for detecting the temperature and level of water inside a water tank of a solar water heater. The multisection water temperature and water level sensor is simple in structure, long in service life and suitable for water tanks of different types. The multisection water temperature and water level sensor comprises a common electrode tube, a plurality of bakelite components and a plurality of metal connecting pipes. Each bakelite component comprises two metal pipes and a resistor. The two metal pipes are connected with each other through a bakelite layer which is provided with a through hole communicated with the holes of the metal pipes, and the resistor is inlaid in the bakelite layer and communicates the two metal pipes in a guide mode. The two bakelite components are connected through a metal connecting pipe. The common electrode pipe is connected with a bakelite component, and the metal connecting pipe forms a water level electrode of the sensor. The multisection water temperature and water level sensor can be widely used for the water tank of the solar water heater, and can be used with a solar hot water system controller in a matching mode.
Description
Technical field
The utility model relates to a kind of water-temperature water-level sensor, the sensor of the detection solar water heater water tank middle water level water temperature of using on especially a kind of solar water heater.
Background technology
Water-level and water-temperature sensor is widely used in the solar water heating system controller, but because material is selected and technique does not break through, adds to produce easily high temperature summer that sensor can split, and exists drainage, and the life-span is very short.Have a strong impact on the sound development of controller product.Simultaneously, water tank varies, and present sensor length is just constant when producing, and can not arbitrarily change, so that versatility is poor.Sensor is the main parts of solar water heating system controller, and the demonstration of solar water heating system controller and control function all need to rely on sensor to realize, the sensitivity of sensor has directly determined the precision of demonstration and control function.Sensor goes wrong, and the demonstration of solar water heating system controller and departure is increased, even cause disabler, and along with the solar water heater industry size grows stronger day by day, the application of controller is also more and more.
Along with growth in the living standard, the client is badly in need of a kind ofly being fit to that all domestic solar water heaters install, the sensor of the water tank of simple in structure, long service life, adaptation different model, and this problem is anxious treats that we solve.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the multi-section type water-temperature water-level sensor of a kind of simple in structure, long service life, adaptation different model water tank is provided.
Multi-section type water-temperature water-level sensor of the present utility model, it comprises a public electrode pipe, a plurality of insulation assembly, a plurality of metal connecting tube; Described each insulation assembly comprises two metal tubes, a resistance, and described two metal tubes connect by insulation course and insulation course is provided with the through hole that is connected with the hole of metal tube, and described resistance embeds in the insulation course and two metal tube conductings; Described two insulation assemblies connect by metal connecting tube; Guan Yuyi insulation assembly of described common electrical level connects, and described metal connecting tube consists of the water level electricity level of sensor.
As preferably, described metal connecting tube, common electrical level pipe, metal tube are stainless steel material and consist of.
As preferably, described insulation assembly is connected with metal connecting tube and refers to each own internal thread or external thread that cooperatively interacts.Between described metal connecting tube and the insulation assembly silica gel pad can also be arranged, improve waterproof effect.
Described insulation course can be that the bakelite material consists of, and also can be that fluoroplastic or PPS plastic or other material consist of.
As preferably, described insulation assembly is four, and metal connecting tube is four.
The sensor of certain this structure can be according to the difference of installation site, makes the sensor of underneath type, side-mounted, overhead, and the position of public electrode and level electrode appropriately adjusted gets final product.
According to above-described multi-section type water-temperature water-level sensor, it is owing to be that detached type is connected between insulation assembly and the metal connecting tube, so arbitrarily change as required length, having simultaneously easy to use, simple to operate and twist wooden assembly can be one-body molded, greatly improved production efficiency, simultaneously the consistent high of product.
Description of drawings
Fig. 1 is the structural representation of insulation assembly of the present utility model;
Fig. 2 is metal connecting tube synoptic diagram of the present utility model;
Fig. 3 is structural representation of the present utility model.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
In Fig. 1, Fig. 2, Fig. 3, the multi-section type water-temperature water-level sensor, it comprises a public electrode pipe 1, four insulation assemblies 2,3,4,5, four metal connecting tubes 6; Described each insulation assembly comprises two metal tubes 7,8, a resistance 9, described metal tube 7 is connected by bakelite layer 10 with metal tube 8 and bakelite layer 10 is provided with the through hole that is connected with the hole of metal tube, and described resistance 9 embeds in the bakelite layer 10 and two metal tubes 7,8 conductings; Described two insulation assemblies 2 are connected by metal connecting tube 6 with 5 with 3,3 and 4,4; Described common electrical level pipe 1 is connected with an insulation assembly 2, and described metal connecting tube 6 consists of the water level electricity level of sensor; Described metal tube is that stainless steel material consists of.
Claims (6)
1. multi-section type water-temperature water-level sensor, it is characterized in that: it comprises a public electrode pipe, a plurality of insulation assembly, a plurality of metal connecting tube; Described each insulation assembly comprises two metal tubes, a resistance, and described two metal tubes connect by insulation course and insulation course is provided with the through hole that is connected with the hole of metal tube, and described resistance embeds in the insulation course and two metal tube conductings; Described two insulation assemblies connect by metal connecting tube; Guan Yuyi insulation assembly of described common electrical level connects, and described metal connecting tube consists of the water level electricity level of sensor.
2. a kind of multi-section type water-temperature water-level sensor according to claim 1 is characterized in that: described metal connecting tube, common electrical level pipe, metal tube are stainless steel material and consist of.
3. a kind of multi-section type water-temperature water-level sensor according to claim 1 and 2 is characterized in that: described insulation assembly is connected with metal connecting tube and refers to each own internal thread or external thread that cooperatively interacts.
4. a kind of multi-section type water-temperature water-level sensor according to claim 3, it is characterized in that: there is silica gel pad the junction between described metal connecting tube and the insulation assembly.
5. a kind of multi-section type water-temperature water-level sensor according to claim 1, it is characterized in that: described insulation assembly is four, and metal connecting tube is four.
6. a kind of multi-section type water-temperature water-level sensor according to claim 1 is characterized in that: described insulation course is that bakelite material, PPS plastics or fluoroplastic consist of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466057.7U CN202770492U (en) | 2012-09-13 | 2012-09-13 | Multisection water temperature and water level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466057.7U CN202770492U (en) | 2012-09-13 | 2012-09-13 | Multisection water temperature and water level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770492U true CN202770492U (en) | 2013-03-06 |
Family
ID=47777057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220466057.7U Expired - Fee Related CN202770492U (en) | 2012-09-13 | 2012-09-13 | Multisection water temperature and water level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458813A (en) * | 2017-02-20 | 2018-08-28 | 上海新物科技有限公司 | Device, equipment and the system of a kind of measuring temperature and/or humidity |
-
2012
- 2012-09-13 CN CN201220466057.7U patent/CN202770492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458813A (en) * | 2017-02-20 | 2018-08-28 | 上海新物科技有限公司 | Device, equipment and the system of a kind of measuring temperature and/or humidity |
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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: 20130306 Termination date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |