CN203314727U - Inside temperature sensor assembly for cookers - Google Patents
Inside temperature sensor assembly for cookers Download PDFInfo
- Publication number
- CN203314727U CN203314727U CN2013203161294U CN201320316129U CN203314727U CN 203314727 U CN203314727 U CN 203314727U CN 2013203161294 U CN2013203161294 U CN 2013203161294U CN 201320316129 U CN201320316129 U CN 201320316129U CN 203314727 U CN203314727 U CN 203314727U
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- Prior art keywords
- shell
- temperature
- temperature sensor
- pot
- sensor assembly
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Abstract
The utility model relates to an inside temperature sensor assembly for cookers. The inside temperature sensor assembly comprises a sensor thermosensitive element (1) and a heat-conducting shell and is characterized by further comprising a mounting base (31); the mounting base (31) with a through hole is tightly attached to the inside of a cooker cover; the shell (2) is in the shape of a single bar or multi-segment bar; the diameter of the bar increases segment by segment from the head to the tail; the sensor thermosensitive element is built in the top end of the head of the shell; a connecting wire (4) of the sensor thermosensitive element is led out of the tail of the shell; the connecting wire passes through the through hole, with the head facing down; the shell is in tight fit with the through hole and comprises one or a plurality of penetration stops and corresponding seal rings; the wire and the shell are both insulated. The inside temperature sensor assembly is directly and tightly fitted to the upper portion of the cooker cover; the temperature is detected through inside steam, and normal temperature required for normal operation of electric pressure cookers and electric rice cookers can be accurately reflected and accurately controlled.
Description
Technical field
The utility model relates to electronics and household appliances, is specifically related to temperature sensor assembly in a kind of pot, especially is applied to the temperature sensor assembly in electric pressure pot and electric cooker.
Background technology
In domestic households life in electric pressure pot and electric cooker used, because thermometric device insufficient sensitivity in pot is high, in cooking rice, the sticky pot of rice easily appears, rice is burned and the phenomenon of rice jaundice, even can cause stewing interior rice at the appointed time half cooked, the phenomenon such as can't eat.Trace it to its cause, be in electric pressure pot and electric cooker the structure of the device for measuring temperature.Tradition thermometric device architecture is high to the insufficient sensitivity of temperature, and temperature measurement accuracy is accurate not, is the major reason that causes above-mentioned phenomenon.On the other hand, if the thermometric device is built-in, also must strictly seal, with environment isolation in pot.
The utility model content
The utility model technical issues that need to address are, how temperature sensor assembly in a kind of pot is provided, and especially can improve precision and the speed of gas temperature measuring in closed container.
Above-mentioned technical problem of the present utility model solves like this: build temperature sensor assembly in a kind of pot, comprise sensor temperature-sensitive element and thermal conductive shell, it is characterized in that, comprise and be close to the inboard mounting seat with perforation of pot lid; Described shell be a joint or more piece shaft-like, shank diameter increases section by section to afterbody from the head, the built-in described sensor temperature-sensitive element in case head top, the shell afterbody is drawn the connection wire of described sensor temperature-sensitive element, head passes described perforation down; Described shell and described perforation closely cooperate, and comprise that a place or many places stop to pass position and corresponding sealing ring; On described wire, heat-shrinkable T bush is housed, and with described casing insulation.
Temperature sensor assembly in the pot provided according to the utility model, described stopping passes the outward extending anchor ring that stops perpendicular to the bar central shaft that position is included in described shell afterbody lowermost end, between this stops anchor ring and mounting seat contact site, corresponding sealing ring is housed.
Temperature sensor assembly in the pot provided according to the utility model, describedly stop that passing position also is included in described perforation adjacent two blocking surfaces between saving that coordinate with the shaft-like shell of more piece, is equipped with corresponding sealing ring between the shaft-like housing contacts of this blocking surface and more piece position.
Temperature sensor assembly in the pot provided according to the utility model, described shell is two pole shapes.
Temperature sensor assembly in the pot provided according to the utility model, described shell is the three pair rod shape.
Temperature sensor assembly in the pot provided according to the utility model, the sensor temperature-sensitive element is resistance temperature detector.
Temperature sensor assembly in the pot provided according to the utility model, the sensor temperature-sensitive element is thermocouple.
Temperature sensor assembly in the pot provided according to the utility model, the sensor temperature-sensitive element is thermistor.
Temperature sensor assembly in the pot provided according to the utility model, the sensor temperature-sensitive element is the IC temperature sensor.
Temperature sensor assembly in the pot provided according to the utility model, this temperature sensor covers and stretches in electric pressure pot or electric cooker from pot.
Temperature sensor assembly in the pot provided according to the utility model, shell is the high-thermal conductive metal material, as stainless steel etc., mounting seat is other metal materials, as aluminium etc.
Above-mentioned technical problem of the present utility model can also solve like this: build temperature sensor assembly in a kind of pot, comprise sensor temperature-sensitive element and thermal conductive shell, it is characterized in that, comprise and be close to the inboard mounting seat with perforation of pot lid; Described shell is the three pair rod shape, and shank diameter is pressed head, middle interconnecting piece increases successively section by section to the order of afterbody, the built-in described sensor temperature-sensitive element of case head, and the shell afterbody is drawn the connection wire of described sensor temperature-sensitive element; Middle interconnecting piece in this temperature sensor shell and afterbody pass described perforation and cover and stretch in electric pressure pot or electric cooker from pot; Described shell and described perforation closely cooperate, be included in the outward extending blocking surface stopped between anchor ring and described middle interconnecting piece and afterbody perpendicular to the bar central shaft of described shell afterbody lowermost end, stop anchor ring and blocking surface position all correspondence sealing ring separately is housed; On described wire, heat-shrinkable T bush is housed, and with described casing insulation.
Temperature sensor assembly in the pot provided according to the utility model, shell is the high-thermal conductive metal material, as stainless steel etc., mounting seat is other metal materials, as aluminium etc.
Temperature sensor assembly in pot that the utility model provides has following advantage than prior art:
1, be close to pot section of covering and install, by pot inner vapor, carry out detected temperatures, can accurately reflect and accurately control electric pressure pot and the electric cooker needed normal temperature that works.
2, accuracy is high, and sensitivity is good, and novel structure is safe and reliable.Under normal operating conditions, temperature in energy quick detection pot, and the accurate temperature that detects is passed to rapidly to the controller in electric pressure pot and electric cooker with the form of signal, thereby correctly control the normal operation of electric pressure pot and electric cooker, solved because of time lag the problem that causes actual temperature and control temperature to differ.
3, joint base can be applicable to other manufacturers and model.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further the utility model is elaborated.
Fig. 1 is the structural representation of the interior temperature sensor of pot of the utility model specific embodiment (containing mounting seat);
Fig. 2 is the interior temperature sensor housing schematic diagram of pot shown in Fig. 1;
Fig. 3 is the interior temperature sensor assembly overall structure schematic diagram of pot of the utility model specific embodiment.
Reference numeral wherein:
1-sensor temperature-sensitive element, 2-thermal conductive shell, 3-heat-shrinkable T bush, 4-wire, 21-head, 22-middle interconnecting piece, 23-afterbody, 31-mounting seat, 32-sealing ring.
The specific embodiment
As shown in Figure 1, in pot of the utility model specific embodiment, temperature sensor comprises sensor temperature-sensitive element 1 and thermal conductive shell 2, and the thermal conductive shell afterbody is drawn the connection wire 4 of described sensor temperature-sensitive element 1; Heat-shrinkable T bush 3 is housed on described wire 4 and insulate with described shell 2.
As shown in Figure 2, in pot, the shell 2 of temperature sensor is the three pair rod shape, and from the head 21, middle interconnecting piece 22 is to afterbody 23, diameter increases in order successively section by section, and every joint diameter is consistent.
As shown in Figure 3, in pot, temperature sensor assembly also is furnished with mounting seat 31, there is a perforation at base 31 centers, the afterbody 23 of temperature sensor in pot is inserted in, head 21 and middle interconnecting piece 22 stretch out, and sealing ring 32 is equipped with in the junction that in pot, in the junction of the middle interconnecting piece 22 of temperature sensor and afterbody 23 and pot, the afterbody 23 of temperature sensor exposes base 31.
In this pot, the temperature sensor assembly accuracy is high, and sensitivity is good, and novel structure is safe and reliable.Under normal operating conditions, temperature in energy quick detection pot, and the accurate temperature that detects is passed to rapidly to the controller in electric pressure pot and electric cooker with the form of signal, thereby correctly control the normal operation of electric pressure pot and electric cooker, solved because of time lag the problem that causes actual temperature and control temperature to differ.
Finally, in those of ordinary skills understand scope, in the utility model claim scope, various variations all belong to protection domain of the present utility model.
Claims (10)
1. the interior temperature sensor assembly of pot, comprise sensor temperature-sensitive element (1) and thermal conductive shell, it is characterized in that, comprises and being close to the inboard mounting seat (31) with perforation of pot lid; Described shell (2) be a joint or more piece shaft-like, shank diameter increases section by section to afterbody from the head, the built-in described sensor temperature-sensitive element in case head top, the shell afterbody is drawn the connection wire (4) of described sensor temperature-sensitive element, and head passes described perforation down; Described shell and described perforation closely cooperate, and comprise that a place or many places stop to pass position and corresponding sealing ring; Described wire and described casing insulation.
2. temperature sensor assembly in stewing according to claim 1, it is characterized in that, described stopping passes the outward extending anchor ring that stops perpendicular to the bar central shaft that position is included in described shell afterbody lowermost end, between this stops anchor ring and mounting seat contact site, corresponding sealing ring (32) is housed.
3. temperature sensor assembly in stewing according to claim 2, it is characterized in that, describedly stop that passing position also is included in described perforation adjacent two blocking surfaces between saving that coordinate with the shaft-like shell of more piece, is equipped with corresponding sealing ring (32) between the shaft-like housing contacts of this blocking surface and more piece position.
4. temperature sensor assembly in stewing according to claim 2 is characterized in that described shell (2) is two pole shapes.
5. temperature sensor assembly in stewing according to claim 2 is characterized in that described shell (2) is the three pair rod shape.
6. according to temperature sensor assembly in the described pot of claim 1-5 any one, it is characterized in that, sensor temperature-sensitive element (1) is resistance temperature detector.
7. according to temperature sensor assembly in the described pot of claim 1-5 any one, it is characterized in that, sensor temperature-sensitive element (1) is thermocouple.
8. according to temperature sensor assembly in the described pot of claim 1-5 any one, it is characterized in that, sensor temperature-sensitive element (1) is thermistor.
9. according to temperature sensor assembly in the described pot of claim 1-5 any one, it is characterized in that, sensor temperature-sensitive element (1) is the IC temperature sensor.
10. the interior temperature sensor assembly of pot, comprise sensor temperature-sensitive element (1) and thermal conductive shell (2), it is characterized in that, comprises and being close to the inboard mounting seat (31) with perforation of pot lid; Described shell is the three pair rod shape, shank diameter is pressed head (21), middle interconnecting piece (22) increases successively section by section to the order of afterbody (23), the built-in described sensor temperature-sensitive element of case head (1), the shell afterbody is drawn the connection wire (4) of described sensor temperature-sensitive element; Middle interconnecting piece in this temperature sensor shell and afterbody pass described perforation and cover and stretch in electric pressure pot or electric cooker from pot; Described shell and described perforation closely cooperate, be included in the outward extending blocking surface stopped between anchor ring and described middle interconnecting piece and afterbody perpendicular to the bar central shaft of described shell afterbody lowermost end, stop anchor ring and blocking surface position all correspondence sealing ring (32) separately is housed; Described wire and described shell (2) insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203161294U CN203314727U (en) | 2013-05-30 | 2013-05-30 | Inside temperature sensor assembly for cookers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203161294U CN203314727U (en) | 2013-05-30 | 2013-05-30 | Inside temperature sensor assembly for cookers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203314727U true CN203314727U (en) | 2013-12-04 |
Family
ID=49654140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203161294U Expired - Lifetime CN203314727U (en) | 2013-05-30 | 2013-05-30 | Inside temperature sensor assembly for cookers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203314727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550512A (en) * | 2020-05-12 | 2020-08-18 | 深圳市科敏传感器有限公司 | Train brake cylinder pressure monitoring and collecting system |
-
2013
- 2013-05-30 CN CN2013203161294U patent/CN203314727U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550512A (en) * | 2020-05-12 | 2020-08-18 | 深圳市科敏传感器有限公司 | Train brake cylinder pressure monitoring and collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |