CN202522337U - Kitchen range temperature sensor - Google Patents
Kitchen range temperature sensor Download PDFInfo
- Publication number
- CN202522337U CN202522337U CN2012201002513U CN201220100251U CN202522337U CN 202522337 U CN202522337 U CN 202522337U CN 2012201002513 U CN2012201002513 U CN 2012201002513U CN 201220100251 U CN201220100251 U CN 201220100251U CN 202522337 U CN202522337 U CN 202522337U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- magnet
- temperature sensor
- kitchen range
- thermistor
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 230000035945 sensitivity Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 2
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 238000010411 cooking Methods 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Images
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a cooking utensils temperature sensor, including thermistor, guide arm and location detecting head, wherein thermistor installs in the location detecting head, and its characterized in that still includes magnet and tongue tube, wherein thermistor's wire one end is passed in the guide arm, and the tongue tube is installed on the surface of guide arm, and magnet is fixed on the wire and is located the guide arm, or magnet is located the guide arm surface, is provided with between tongue tube and the magnet to make a round trip to hinder magnetic hinders the magnetism piece, hinder magnetism piece cover and establish outside the wire and be located the guide arm. The beneficial effects are as follows: the magnet, the reed pipe and the magnetic resistance piece are selectively combined, so that the influence of water on the sensitivity of the temperature sensor is effectively avoided, and the waterproof effect is also achieved.
Description
Technical field
The utility model relates to a kind of kitchen range technical field, specifically is a kind of kitchen range temperature sensor.
Background technology
The temperature sensor that is applied to the domestic gas kitchen range at present has infrared temperature detector and thermopair contact type temperature sensor.Adopt the infrared temperature Detection Techniques, owing to be not direct contact thermography, point for measuring temperature relatively limits to, and causes temperature measurement accuracy not high, and receives the interference of various environmental variances easily, causes maloperation; Adopt the direct heating power galvanic couple of flame,, generally can only be applied to the flame-out protection device of gas kitchen ranges because the temperature of gathering can not reflect the internal temperature of cooker; " telescopic temperature sensor " of one Chinese patent application number 200720062479.7 announcements, it adopts thermopair contact-sensing technology, and thermopair is close to cooker; Its compact conformation, temperature measurement accuracy is high, but its defective is also arranged; Cleaned at every turn; The water capacity is prone to flow into microswitch along temperature sensor, makes its microswitch lose efficacy, and influences temperature sensor sensitivity.
Summary of the invention
The utility model is in order to solve the problem that above-mentioned prior art exists, and a kind of not only waterproof is provided but also can keeps the kitchen range temperature sensor of temperature sensor sensitivity.
The technical scheme of the utility model is: comprise thermistor, guide rod and coordinate detection head, wherein said thermistor is installed in the coordinate detection head, and it also comprises magnet and tongue tube.Lead one end of wherein said thermistor passes in the guide rod; Tongue tube is installed on the outside surface of guide rod; Magnet is fixed on the lead and is positioned at guide rod; Or magnet is positioned on the guide rod outside surface, is provided with the resistance magnetic spare that hinders magnetic back and forth between tongue tube and the magnet, and it is outer and be positioned at guide rod that said resistance magnetic spare is set in lead.
The outside surface of said guide rod is equipped with fixed support, and said magnet is installed on the fixed support.
The solenoid valve of drawing stitch connection kitchen range of said tongue tube.
Said guide rod is divided into two sections, is provided with the switching-over bend pipe between two sections.
The sensor holder also is installed on the said guide rod, on said sensor holder, fixed head is installed.
Said coordinate detection head comprises outer cup, locating ring, spring locating sleeve, spring and sensing cap; Wherein said outer glass holder is located at outside the spring locating sleeve, and said spring locating sleeve is set in outside the connection end of spring and guide rod, and said locating ring is installed in the connection end of guide rod and is installed in the end of spring locating sleeve; The openend of said sensing cap is sleeved on the other end of spring locating sleeve and removable, and an end of said spring is connected with the sensing cap, and the other end is connected with locating ring, and said thermistor is installed on the sensing cap internal chamber wall.
Said outer cup is provided with leaking hole.
The utility model beneficial effect compared with prior art is: utilize magnet, tongue tube and resistance magnetic spare to select combination, effectively avoid water to influence the sensitivity of temperature sensor, also played waterproof effect.
Description of drawings
Fig. 1 is the stereographic map of the utility model;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the local enlarged diagram in A place of Fig. 2;
Fig. 4 is the local enlarged diagram in B place of Fig. 2;
Fig. 5 is the B place enlarged drawing of another embodiment of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Shown in Fig. 1 to 5, comprise thermistor 12, guide rod 1 and coordinate detection head, wherein said thermistor 12 is installed in the coordinate detection head; The utility model characteristics are also to comprise magnet 9 and tongue tube 10, and lead 16 1 ends of wherein said thermistor 12 pass in the guide rod 1, and tongue tube 10 is installed on the outside surface of guide rod 1; Magnet 9 is fixed on the lead 16 and is positioned at guide rod 1; As shown in Figure 5, during work, utilize magnet 9 upper and lower displacement in guide rod 1 to implement tongue tube 10 conductings energising; Or magnet 9 is positioned on guide rod 1 outside surface, and is as shown in Figure 4, is provided with the resistance magnetic spare 15 that hinders magnetic back and forth between tongue tube 10 and the magnet 9, and it is outer and be positioned at guide rod 1 that said resistance magnetic spare 15 is set in lead 16.
In the present embodiment, the outside surface of said guide rod 1 is equipped with fixed support 8, and said magnet 9 is installed on the fixed support 8.
In the present embodiment, the solenoid valve of drawing stitch connection kitchen range of said tongue tube 10.
In the present embodiment, said guide rod 1 is divided into two sections, is provided with switching-over bend pipe 4 between two sections, and switching-over bend pipe 4 can make two sections guide rods become the 0-180 degree.
In the present embodiment, on the said guide rod 1 sensor holder 14 is installed also, on said sensor holder 14, fixed head 13 is installed.
In the present embodiment, cup 11, locating ring 2, spring locating sleeve 3, spring 5 and sensing cap 6 outside said coordinate detection head comprises; Wherein said outer cup 11 is set in outside the spring locating sleeve 3, and said spring locating sleeve 3 is set in outside the connection end of spring 5 and guide rod 1, and said locating ring 2 is installed in the connection end of guide rod 1 and is installed in the end of spring locating sleeve 3; The openend of said sensing cap 6 is sleeved on the other end of spring locating sleeve 3 and removable, and an end of said spring 5 is connected with sensing cap 6, and the other end is connected with locating ring 2, and said thermistor 12 is installed on sensing cap 6 internal chamber walls.
In the present embodiment, said outer cup 11 is provided with leaking hole.
During use, the pot body is being put on the kitchen range, and the bottom of a pan is close at the top of coordinate detection head; Sensing cap 6 on the coordinate detection head is shifted downwards by a pot body weight, and it is downward to promote lead 16, and the resistance magnetic spare 15 on the lead 16 is shifted simultaneously; And leaving the magnetic district, 9 pairs of tongue tubes of magnet 10 carry out the magnetic effect, tongue tube 10 closed conductings; Solenoid valve is opened, and combustion gas gets into the outer shroud of burner.
Claims (7)
1. kitchen range temperature sensor; Comprise thermistor (12), guide rod (1) and coordinate detection head; Wherein said thermistor (12) is installed in the coordinate detection head; It is characterized in that also comprising magnet (9) and tongue tube (10), lead (16) one ends of wherein said thermistor (12) pass in the guide rod (1), and tongue tube (10) is installed on the outside surface of guide rod (1); Magnet (9) is fixed on the lead (16) and is positioned at guide rod (1); Or magnet (9) is positioned on guide rod (1) outside surface, is provided with the resistance magnetic spare (15) that hinders magnetic back and forth between tongue tube (10) and the magnet (9), and it is outer and be positioned at guide rod (1) that said resistance magnetic spare (15) is set in lead (16).
2. kitchen range temperature sensor according to claim 1 is characterized in that the outside surface of said guide rod (1) is equipped with fixed support (8), and said magnet (9) is installed on the fixed support (8).
3. kitchen range temperature sensor according to claim 1 is characterized in that the solenoid valve that stitch connects kitchen range of drawing of said tongue tube (10).
4. kitchen range temperature sensor according to claim 1 is characterized in that said guide rod (1) is divided into two sections, is provided with switching-over bend pipe (4) between two sections.
5. kitchen range temperature sensor according to claim 1 is characterized in that sensor holder (14) also is installed on the said guide rod (1), and fixed head (13) is installed on said sensor holder (14).
6. kitchen range temperature sensor according to claim 1 is characterized in that said coordinate detection head comprises outer cup (11), locating ring (2), spring locating sleeve (3), spring (5) and sensing cap (6); Wherein said outer cup (11) is set in outside the spring locating sleeve (3); Said spring locating sleeve (3) is set in outside the connection end of spring (5) and guide rod (1), and said locating ring (2) is installed in the connection end of guide rod (1) and is installed in the end of spring locating sleeve (3); The openend of said sensing cap (6) is sleeved on the other end of spring locating sleeve (3) and removable; One end of said spring (5) is connected with sensing cap (6); The other end is connected with locating ring (2), and said thermistor (12) is installed on sensing cap (6) internal chamber wall.
7. kitchen range temperature sensor according to claim 6 is characterized in that said outer cup (11) is provided with leaking hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201002513U CN202522337U (en) | 2012-03-17 | 2012-03-17 | Kitchen range temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201002513U CN202522337U (en) | 2012-03-17 | 2012-03-17 | Kitchen range temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522337U true CN202522337U (en) | 2012-11-07 |
Family
ID=47105280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201002513U Expired - Fee Related CN202522337U (en) | 2012-03-17 | 2012-03-17 | Kitchen range temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359583A (en) * | 2014-08-21 | 2015-02-18 | 深圳市敏杰电子科技有限公司 | Anti-thermal-radiation NTC (negative temperature coefficient) temperature sensor |
| CN109900377A (en) * | 2019-03-27 | 2019-06-18 | 孝感华工高理电子有限公司 | The method of temperature sensor, gas-cooker and its monitoring temperature and control fire |
-
2012
- 2012-03-17 CN CN2012201002513U patent/CN202522337U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359583A (en) * | 2014-08-21 | 2015-02-18 | 深圳市敏杰电子科技有限公司 | Anti-thermal-radiation NTC (negative temperature coefficient) temperature sensor |
| CN104359583B (en) * | 2014-08-21 | 2018-05-25 | 深圳市敏杰电子科技有限公司 | Thermal radiation resistant NTC temperature sensors |
| US11428585B2 (en) | 2014-08-21 | 2022-08-30 | Shenzhen Minjie Electronic Technology Co., Ltd. | Heat radiation-resistant NTC temperature sensors and applications thereof |
| CN109900377A (en) * | 2019-03-27 | 2019-06-18 | 孝感华工高理电子有限公司 | The method of temperature sensor, gas-cooker and its monitoring temperature and control fire |
| WO2020192203A1 (en) * | 2019-03-27 | 2020-10-01 | 孝感华工高理电子有限公司 | Temperature sensor, and gas stove and temperature monitoring and fire control method therefor |
| JP2021529329A (en) * | 2019-03-27 | 2021-10-28 | 孝感華工高理電子有限公司Ｘｉａｏｇａｎ Ｈｕａｇｏｎｇ Ｇａｏｌｉ Ｅｌｅｃｔｒｏｎ Ｃｏ．， Ｌｔｄ． | Temperature sensor, gas stove and its temperature monitoring and fire control method |
| JP7227368B2 (en) | 2019-03-27 | 2023-02-21 | 孝感華工高理電子有限公司 | Temperature sensor, gas stove and its temperature monitoring and fire control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20200317 |