CN206146541U - Heat pump water heater temperature sensor - Google Patents
Heat pump water heater temperature sensor Download PDFInfo
- Publication number
- CN206146541U CN206146541U CN201621156257.7U CN201621156257U CN206146541U CN 206146541 U CN206146541 U CN 206146541U CN 201621156257 U CN201621156257 U CN 201621156257U CN 206146541 U CN206146541 U CN 206146541U
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- CN
- China
- Prior art keywords
- silica gel
- resistance
- filler
- housing
- marine glue
- 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.)
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Abstract
The utility model discloses a heat pump water heater temperature sensor, including casing, resistance and lead wire, be equipped with TSE399 silica gel filler in the casing, including silica gel filler wraps up resistance, resistance pin and weld part completely, on resistance surface, resistance pin surface, the weld part is surperficial and the surperficial equal coating of silica gel filler has one deck JB 04 the marine glue filler, it has the epoxy filler to be equipped with to be full of in the epoxy encapsulation district in the casing, and the epoxy filler stretches into including part in the casing wraps up together with the lead wire the marine glue filler is whole. The utility model discloses an inside and outside TSE399 silica gel filler and the JB of adopting respectively 04 marine glue filler, TSE399 silica gel filler both can protect thermistor's glass shell to be difficult for breaking, had improved the withstand voltage grade of sensor again, and JB 04 improved waterproof performance, used in the water intrusion completely to improve thermal response time to 6s by a wide margin, and have the good warm nature ability of leading.
Description
Technical field
This utility model is related to sensor device technical field, and in particular to a kind of temperature in Teat pump boiler is passed
Sensor.
Background technology
Teat pump boiler（Also known as Water heater utilizing heat energy）It is the domestic energy-conserving product for rising, is also the energy-conservation of help from government
One of environmental protection project.When its principle is by collecting air conditioner refrigerating the heat that produces as Teat pump boiler thermal source, rather than
Directly air-conditioning heat is entered in air.
Conventional refrigeration air-conditioner sensor only needs to protection against the tide, because operating temperature range is between room temperature and 0 DEG C, for heat
The air-conditioner temperature working range of pump water heater is -30 DEG C～70 DEG C, and the time of temperature change is extremely short（60s interior circulations）, make
Temperature sensor for temperature sampling must possess that thermal response time is short, degree of accuracy is high, completely waterproof（During air conditioner refrigerating
Air easily forms the globule）Characteristic.However, the temperature sensor being conventionally used in Teat pump boiler is due to structure design, encapsulation
Design and encapsulating material such as select at the not science of aspect, unreasonable, cause the performance presence of the above-mentioned each side of temperature sensor compared with
Big problem, sensor easily fails, service life is shorter, so as to affect normal use and the service life of Teat pump boiler.
Utility model content
The technical problems to be solved in the utility model is the defect for prior art, there is provided a kind of reasonable in design, reliable
The property longer Teat pump boiler temperature sensor of high, safe, service life.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：A kind of Teat pump boiler temperature sensing
Device, including housing, resistance and lead, resistance is arranged in housing, and lead is stretched in housing from outside housing and passed through with resistance pins
It is welded to connect, its welding position is among housing, it is characterised in that：Silica gel packaging area is provided with the housing, in silica gel packaging area
Silica gel filler is filled with, silica gel filler is completely encapsulated in resistance, resistance pins and weld part interior；In resistive surface, electricity
Resistance pin surface, weld part surface and silica gel filler surface have been coated with one layer of marine glue implant, and silica gel filler is whole
Body is wrapped in interior by marine glue implant；Epoxy encapsulation area is provided with the housing, and epoxy encapsulation is filled with ring in area
Oxygen resin fillers, epoxy filling together wraps up the part that marine glue implant entirety and lead are inserted in housing
Including.
Further, the silica gel filler is filled using the single-component dealcoholization-type organic silicon fluid sealant of model TSE399
Thing.
Preferably, the resistance is MFH type NTC thermistors（Herein referred to as " resistance "）.
Further, the marine glue implant adopts the double-component high-molecular-weight epoxy encapsulating material of model JB-04.
Further, during the TSE399 silica gel fillers will be inserted in marine glue implant and near the portion of weld part
Separate in line is also wrapped in.
Further, JB-04 double-components high-molecular-weight epoxy encapsulating material marine glue implant will be inserted into epoxy resin and fill out
In being also wrapped in filling in thing and near the part lead of silica gel filler.
TSE399 silica gel fillers and JB-04 double-components high-molecular-weight epoxy encapsulating material are respectively adopted inside and outside of the present utility model
Material encapsulation, TSE399 its have good fluidity, quick solidifying, high pressure, it is corrosion-free, can be fully adhered to it is excellent by insulant surface etc.
Point, can form soft, uniform protecting film after solidification, the glass shell for both having protected critesistor is difficult to be ruptured by external impacts,
The stress levels of sensor are improve again；And JB-04 double-component high-molecular-weight epoxy encapsulating materials improve water resistance, can be with complete
It is immersed in the water entirely and uses, and temperature-sensitive performance greatly improved（Thermal response time is 6s）, and with good guide temp energy.So as to
Performance of the sensor at aspects such as thermal response time, degree of accuracy, waterproofs can be greatly improved, and improves the reliability of Teat pump boiler
And service life.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure, 1 is resistance, and 2 is resistance pins, and 3 is weld part, and 4 is silica gel filler, and 5 is marine glue implant, and 6 are
Epoxy filling, 7 is lead.
Specific embodiment
In the present embodiment, with reference to Fig. 1, the Teat pump boiler temperature sensor, including housing（It is not shown）, the and of resistance 1
Lead 7, resistance 1 is arranged in housing, and lead 7 is stretched in housing with resistance pins 2 by being welded to connect from outside housing, its welding
Portion 3 is located among housing；Silica gel packaging area is provided with the housing, and silica gel filler 4, silicone filler are filled with silica gel packaging area
Thing 4 is completely encapsulated in resistance 1, resistance pins 2 and weld part 3 interior；In the surface of resistance 1, the surface of resistance pins 2, the table of weld part 3
Face and the surface of silica gel filler 4 have been coated with one layer of marine glue implant 5, and silica gel filler 4 is overall by marine glue implant 5
In being wrapped in；Epoxy encapsulation area is provided with the housing, and epoxy filling 6, ring are filled with epoxy encapsulation area
Oxygen resin fillers 6 are together wrapped in the part that the entirety of marine glue implant 5 and lead 7 are inserted in housing interior.
Silica gel filler 4 adopts the single-component dealcoholization-type organic silicon fluid sealant implant of model TSE399.
The resistance 1 is MFH type resistance.
The marine glue implant 5 adopts the double-component high-molecular-weight epoxy encapsulating material of model JB-04, the encapsulating material
Composition it is as follows：
During the TSE399 silica gel fillers will be inserted in marine glue implant 5 and near the part lead of weld part 3
Also in being wrapped in.
During JB-04 double-component high-molecular-weight epoxy encapsulating material marine glue implants will be inserted in epoxy filling 6
And near silica gel filler 4 part lead be also wrapped in.
Below this utility model has been described in detail, the above, only the preferred embodiment of this utility model and
, it is when this utility model practical range can not be limited, i.e., all to make impartial change and modification according to the application scope, all should still belong to this
In utility model covering scope.
Claims (6)
1. a kind of Teat pump boiler temperature sensor, including housing, NTC thermistor and lead, resistance is arranged in housing, draws
Line is stretched in housing with critesistor pin by being welded to connect from outside housing, and among housing, its feature exists for its welding position
In：Silica gel packaging area is provided with the housing, silica gel filler is filled with silica gel packaging area, and silica gel filler is by resistance, resistance
In pin and weld part are completely encapsulated in；It is equal on resistive surface, resistance pins surface, weld part surface and silica gel filler surface
Be coated with one layer of marine glue implant, and silica gel filler is overall be wrapped in by marine glue implant in；Ring is provided with the housing
Oxygen tree fat encapsulation region, is filled with epoxy filling in epoxy encapsulation area, epoxy filling fills marine glue
In the part that thing entirety and lead are inserted in housing is wrapped in together.
2. Teat pump boiler temperature sensor according to claim 1, it is characterised in that：The silica gel filler adopts type
Number for TSE399 single-component dealcoholization-type organic silicon fluid sealant implant.
3. Teat pump boiler temperature sensor according to claim 2, it is characterised in that：The resistance is MFH types NTC heat
Quick resistance.
4. Teat pump boiler temperature sensor according to claim 2, it is characterised in that：The marine glue implant is adopted
The double-component high-molecular-weight epoxy encapsulating material of model JB-04.
5. Teat pump boiler temperature sensor according to claim 2, it is characterised in that：The TSE399 silica gel fillers
In being inserted in marine glue implant and near weld part part lead be also wrapped in.
6. Teat pump boiler temperature sensor according to claim 4, it is characterised in that：JB-04 double-component high score subrings
During oxygen encapsulating material marine glue implant will be inserted in epoxy filling and near the part lead of silica gel filler
In being wrapped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156257.7U CN206146541U (en) | 2016-10-31 | 2016-10-31 | Heat pump water heater temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156257.7U CN206146541U (en) | 2016-10-31 | 2016-10-31 | Heat pump water heater temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146541U true CN206146541U (en) | 2017-05-03 |
Family
ID=58622257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156257.7U Active CN206146541U (en) | 2016-10-31 | 2016-10-31 | Heat pump water heater temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066267A (en) * | 2020-09-04 | 2020-12-11 | 江阴市大江环保科技有限公司 | Device and method for reforming compressed air pipeline in ship industry |
-
2016
- 2016-10-31 CN CN201621156257.7U patent/CN206146541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066267A (en) * | 2020-09-04 | 2020-12-11 | 江阴市大江环保科技有限公司 | Device and method for reforming compressed air pipeline in ship industry |
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