WO2022027790A1 - Thermometer with fireproof and high-temperature-resistant functions - Google Patents
Thermometer with fireproof and high-temperature-resistant functions Download PDFInfo
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- WO2022027790A1 WO2022027790A1 PCT/CN2020/115507 CN2020115507W WO2022027790A1 WO 2022027790 A1 WO2022027790 A1 WO 2022027790A1 CN 2020115507 W CN2020115507 W CN 2020115507W WO 2022027790 A1 WO2022027790 A1 WO 2022027790A1
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- thermometer
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- 239000010410 layer Substances 0.000 claims abstract description 82
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 4
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 abstract description 6
- 239000004945 silicone rubber Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
Definitions
- the utility model relates to the technical field of thermometers, in particular to a thermometer with fireproof and high temperature resistance functions.
- Thermometer is a kind of thermometer. It uses the principle of infrared transmission to sense the surface temperature of objects. It is easy to operate, especially the measurement of high temperature objects. It is widely used, such as steel casting, furnace temperature, machine parts, glass and room temperature, The surface temperature of various objects such as body temperature is measured, but the existing thermometers have poor fire resistance and high temperature resistance, and are prone to damage when used in high temperature environments.
- the purpose of the utility model is to provide a thermometer with fireproof and high temperature resistance function, which has the advantages of good fireproof and high temperature resistance performance, and solves the problem that the existing thermometer has poor fireproof and high temperature resistance performance and is easy to use in high temperature environment. A corruption problem occurs.
- thermometer with fireproof and high temperature resistance function comprising a thermometer body, the thermometer body includes a fireproof layer, and the bottom of the fireproof layer is fixedly connected with a thermometer.
- a filling layer, a high temperature resistant layer is fixedly connected to the bottom of the filling layer, and a base layer is fixedly connected to the bottom of the high temperature resistant layer.
- the fireproof layer includes a fire-resistant layer, a flame-retardant layer and an inner protective layer, and a bearing seat is fixedly connected to the bottom of the thermometer body.
- the material of the fire-resistant layer is phenolic resin
- the material of the flame-retardant layer is ceramized silicone rubber
- the material of the inner protective layer is carbon fiber composite material.
- the material of the filling layer is glass refractory fiber, and the material of the high temperature resistant layer is nano-alumina.
- the material of the base layer is polyvinyl chloride, and the thickness of the base layer is 2-4 mm.
- the utility model can effectively improve the fire resistance and high temperature resistance of the thermometer body through the coordinated use of the thermometer body, the fireproof layer, the filling layer, the high temperature resistant layer and the base layer, so that the thermometer body can be Normal use in a high temperature environment solves the problem that the existing thermometer has poor fire resistance and high temperature resistance and is prone to damage when used in a high temperature environment.
- the utility model can effectively improve the fireproof performance of the thermometer body by setting the fireproof layer, and can conveniently place the thermometer body by setting the bearing seat, and can effectively improve the fire resistance of the thermometer body by setting the fireproof layer.
- the flame retardant layer By setting the flame retardant layer, the flame retardant performance of the thermometer body can be effectively improved; by setting the filling layer, the fire resistance of the thermometer body can be better improved; The high temperature resistance of the thermometer body.
- Fig. 1 is the structural representation of the utility model
- Fig. 2 is the composition structure schematic diagram of the thermometer body of the utility model
- FIG. 3 is a schematic diagram of the composition and structure of the fireproof layer of the present invention.
- Thermometer body 101. Fireproof layer; 1011. Fire-resistant layer; 1012. Bearing seat.
- the components of the present invention are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through conventional experimental methods.
- thermometer with fireproof and high temperature resistance function including a thermometer body 1, the thermometer body 1 includes a fireproof layer 101, the fireproof layer 101 includes a fireproof layer 1011, a flame retardant layer 1012 and an inner The protective layer 1013, the bottom of the thermometer body 1 is fixedly connected with the bearing seat 2, the material of the refractory layer 1011 is phenolic resin, the material of the flame retardant layer 1012 is ceramic silicon rubber, the material of the inner protective layer 1013 is carbon fiber composite material, The bottom of the fireproof layer 101 is fixedly connected with a filling layer 102, the material of the filling layer 102 is glass refractory fiber, the material of the high temperature resistant layer 103 is nano-alumina, the bottom of the filling layer 102 is fixedly connected with a high temperature resistant layer 103, and the high temperature resistant layer 103 A base layer 104 is fixedly connected to the bottom of the base layer 104, the material of the base layer 104 is polyvinyl chlor
- the coordinated use of the base layer 104 can effectively improve the fire resistance and high temperature resistance of the thermometer body 1, so that the thermometer body 1 can be used normally in a high temperature environment, and solves the problem of fire resistance and high temperature resistance of the existing thermometer.
- the performance is poor, and it is prone to damage when used in a high temperature environment.
- the fireproof layer 101 can effectively improve the fire resistance of the thermometer body 1, the bearing seat 2 can easily place the thermometer body 1, and the fire-resistant layer 1011 can effectively improve the thermometer body 1.
- Fire resistance, through the flame retardant layer 1012, the flame retardant performance of the thermometer body 1 can be effectively improved, through the filling layer 102, the fire resistance of the thermometer body 1 can be better improved, through the high temperature resistant layer 103, can effectively Therefore, the high temperature resistance performance of the thermometer body 1 is improved.
Abstract
Disclosed is a thermometer with fireproof and high-temperature-resistant functions. The thermometer comprises a thermometer body (1), wherein the thermometer body (1) comprises a fireproof layer (101), the bottom of the fireproof layer (101) is fixedly connected to a filled layer (102), the bottom of the filled layer (102) is fixedly connected to a high-temperature-resistant layer (103), the bottom of the high-temperature-resistant layer (103) is fixedly connected to a substrate layer (104), the fireproof layer (101) comprises a fire-resistant layer (1011), a flame-retardant layer (1012) and an inner protective layer (1013), the bottom of the thermometer body (1) is fixedly connected to a bearing seat (2), the fire-resistant layer (1011) is made of phenolic resin, and the flame-retardant layer (1012) is made of ceramic silicone rubber. By means of the cooperative use of the fireproof layer (101), the filled layer (102), the high-temperature-resistant layer (103) and the substrate layer (104), the fireproof performance and the high-temperature-resistant performance of the thermometer body (1) can be effectively improved, the thermometer body (1) can be normally used in a high-temperature environment, and the problems of an existing thermometer having poor fireproof performance and high-temperature-resistant performance and prone to being damaged when used in a high-temperature environment are solved.
Description
本实用新型涉及测温仪技术领域，具体为一种具有防火耐高温功能的测温仪。The utility model relates to the technical field of thermometers, in particular to a thermometer with fireproof and high temperature resistance functions.
测温仪，是温度计的一种，用红外线传输数字的原理来感应物体表面温度，操作比较方便，特别是高温物体的测量，应用广泛，如钢铸造、炉温、机器零件、玻璃及室温、体温等各种物体表面温度的测量，但是现有的测温仪防火耐高温性能较差，在高温环境中使用时容易出现损坏。Thermometer is a kind of thermometer. It uses the principle of infrared transmission to sense the surface temperature of objects. It is easy to operate, especially the measurement of high temperature objects. It is widely used, such as steel casting, furnace temperature, machine parts, glass and room temperature, The surface temperature of various objects such as body temperature is measured, but the existing thermometers have poor fire resistance and high temperature resistance, and are prone to damage when used in high temperature environments.
实用新型内容Utility model content
本实用新型的目的在于提供一种具有防火耐高温功能的测温仪，具备防火耐高温性能好的优点，解决了现有的测温仪防火耐高温性能较差，在高温环境中使用时容易出现损坏的问题。The purpose of the utility model is to provide a thermometer with fireproof and high temperature resistance function, which has the advantages of good fireproof and high temperature resistance performance, and solves the problem that the existing thermometer has poor fireproof and high temperature resistance performance and is easy to use in high temperature environment. A corruption problem occurs.
为实现上述目的，本实用新型提供如下技术方案：一种具有防火耐高温功能的测温仪，包括测温仪本体，所述测温仪本体包括防火层，所述防火层的底部固定连接有填充层，所述填充层的底部固定连接有耐高温层，所述耐高温层的底部固定连接有基底层。In order to achieve the above purpose, the present utility model provides the following technical solutions: a thermometer with fireproof and high temperature resistance function, comprising a thermometer body, the thermometer body includes a fireproof layer, and the bottom of the fireproof layer is fixedly connected with a thermometer. A filling layer, a high temperature resistant layer is fixedly connected to the bottom of the filling layer, and a base layer is fixedly connected to the bottom of the high temperature resistant layer.
优选的，所述防火层包括耐火层、阻燃层和内护层，所述测温仪本体的底部固定连接有承载座。Preferably, the fireproof layer includes a fire-resistant layer, a flame-retardant layer and an inner protective layer, and a bearing seat is fixedly connected to the bottom of the thermometer body.
优选的，所述耐火层的材料为酚醛树脂，所述阻燃层的材料为陶瓷化硅橡胶，所述内护层的材料为碳纤维复合材料。Preferably, the material of the fire-resistant layer is phenolic resin, the material of the flame-retardant layer is ceramized silicone rubber, and the material of the inner protective layer is carbon fiber composite material.
优选的，所述填充层的材料为玻璃耐火纤维，所述耐高温层的材料为纳米氧化铝。Preferably, the material of the filling layer is glass refractory fiber, and the material of the high temperature resistant layer is nano-alumina.
优选的，所述基底层的材料为聚氯乙烯，所述基底层的厚度为2-4㎜。Preferably, the material of the base layer is polyvinyl chloride, and the thickness of the base layer is 2-4 mm.
与现有技术相比，本实用新型的有益效果如下：Compared with the prior art, the beneficial effects of the present utility model are as follows:
1、本实用新型通过测温仪本体、防火层、填充层、耐高温层和基底层的配合使用，能够有效的提高测温仪本体的防火性能和耐高温性能，使测温仪本体可以在高温的环境中正常使用，解决了现有的测温仪防火耐高温性能较差，在高温环境中使用时容易出现损坏的问题。1. The utility model can effectively improve the fire resistance and high temperature resistance of the thermometer body through the coordinated use of the thermometer body, the fireproof layer, the filling layer, the high temperature resistant layer and the base layer, so that the thermometer body can be Normal use in a high temperature environment solves the problem that the existing thermometer has poor fire resistance and high temperature resistance and is prone to damage when used in a high temperature environment.
2、本实用新型通过设置防火层，能够有效的提高测温仪本体的防火性能，通过设置承载座，能够方便放置测温仪本体，通过设置耐火层，能够有效的提高测温仪本体的耐火性，通过设置阻燃层，能够有效的提高测温仪本体的阻燃性能，通过设置填充层，能够更好的提高测温仪本体的耐火性，通过设置耐高温层，能够有效的提高测温仪本体的耐高温性能。2. The utility model can effectively improve the fireproof performance of the thermometer body by setting the fireproof layer, and can conveniently place the thermometer body by setting the bearing seat, and can effectively improve the fire resistance of the thermometer body by setting the fireproof layer. By setting the flame retardant layer, the flame retardant performance of the thermometer body can be effectively improved; by setting the filling layer, the fire resistance of the thermometer body can be better improved; The high temperature resistance of the thermometer body.
图1为本实用新型结构示意图；Fig. 1 is the structural representation of the utility model;
图2为本实用新型测温仪本体的组成结构示意图；Fig. 2 is the composition structure schematic diagram of the thermometer body of the utility model;
图3为本实用新型防火层组成结构示意图。FIG. 3 is a schematic diagram of the composition and structure of the fireproof layer of the present invention.
图中：1、测温仪本体；101、防火层；1011、耐火层；1012、阻燃层；1013、内护层；102、填充层；103、耐高温层；104、基底层；2、承载座。In the figure: 1. Thermometer body; 101. Fireproof layer; 1011. Fire-resistant layer; 1012. Bearing seat.
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
本实用新型的部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。The components of the present invention are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through conventional experimental methods.
请参阅图1-3，一种具有防火耐高温功能的测温仪，包括测温仪本体1，测温仪本体1包括防火层101，防火层101包括耐火层1011、阻燃层 1012和内护层1013，测温仪本体1的底部固定连接有承载座2，耐火层1011的材料为酚醛树脂，阻燃层1012的材料为陶瓷化硅橡胶，内护层1013的材料为碳纤维复合材料，防火层101的底部固定连接有填充层102，填充层102的材料为玻璃耐火纤维，耐高温层103的材料为纳米氧化铝，填充层102的底部固定连接有耐高温层103，耐高温层103的底部固定连接有基底层104，基底层104的材料为聚氯乙烯，基底层104的厚度为2-4㎜，通过测温仪本体1、防火层101、填充层102、耐高温层103和基底层104的配合使用，能够有效的提高测温仪本体1的防火性能和耐高温性能，使测温仪本体1可以在高温的环境中正常使用，解决了现有的测温仪防火耐高温性能较差，在高温环境中使用时容易出现损坏的问题。Please refer to Fig. 1-3, a thermometer with fireproof and high temperature resistance function, including a thermometer body 1, the thermometer body 1 includes a fireproof layer 101, the fireproof layer 101 includes a fireproof layer 1011, a flame retardant layer 1012 and an inner The protective layer 1013, the bottom of the thermometer body 1 is fixedly connected with the bearing seat 2, the material of the refractory layer 1011 is phenolic resin, the material of the flame retardant layer 1012 is ceramic silicon rubber, the material of the inner protective layer 1013 is carbon fiber composite material, The bottom of the fireproof layer 101 is fixedly connected with a filling layer 102, the material of the filling layer 102 is glass refractory fiber, the material of the high temperature resistant layer 103 is nano-alumina, the bottom of the filling layer 102 is fixedly connected with a high temperature resistant layer 103, and the high temperature resistant layer 103 A base layer 104 is fixedly connected to the bottom of the base layer 104, the material of the base layer 104 is polyvinyl chloride, and the thickness of the base layer 104 is 2-4mm. The coordinated use of the base layer 104 can effectively improve the fire resistance and high temperature resistance of the thermometer body 1, so that the thermometer body 1 can be used normally in a high temperature environment, and solves the problem of fire resistance and high temperature resistance of the existing thermometer. The performance is poor, and it is prone to damage when used in a high temperature environment.
使用时，通过防火层101，能够有效的提高测温仪本体1的防火性能，通过承载座2，能够方便放置测温仪本体1，通过耐火层1011，能够有效的提高测温仪本体1的耐火性，通过阻燃层1012，能够有效的提高测温仪本体1的阻燃性能，通过填充层102，能够更好的提高测温仪本体1的耐火性，通过耐高温层103，能够有效的提高测温仪本体1的耐高温性能。When in use, the fireproof layer 101 can effectively improve the fire resistance of the thermometer body 1, the bearing seat 2 can easily place the thermometer body 1, and the fire-resistant layer 1011 can effectively improve the thermometer body 1. Fire resistance, through the flame retardant layer 1012, the flame retardant performance of the thermometer body 1 can be effectively improved, through the filling layer 102, the fire resistance of the thermometer body 1 can be better improved, through the high temperature resistant layer 103, can effectively Therefore, the high temperature resistance performance of the thermometer body 1 is improved.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
- 一种具有防火耐高温功能的测温仪，包括测温仪本体(1)，其特征在于：所述测温仪本体(1)包括防火层(101)，所述防火层(101)的底部固定连接有填充层(102)，所述填充层(102)的底部固定连接有耐高温层(103)，所述耐高温层(103)的底部固定连接有基底层(104)。A thermometer with fireproof and high temperature resistance function, comprising a thermometer body (1), characterized in that: the thermometer body (1) comprises a fireproof layer (101), and the bottom of the fireproof layer (101) is A filling layer (102) is fixedly connected, a high temperature resistant layer (103) is fixedly connected to the bottom of the filling layer (102), and a base layer (104) is fixedly connected to the bottom of the high temperature resistant layer (103).
- 根据权利要求1所述的一种具有防火耐高温功能的测温仪，其特征在于：所述防火层(101)包括耐火层(1011)、阻燃层(1012)和内护层(1013)，所述测温仪本体(1)的底部固定连接有承载座(2)。A thermometer with fireproof and high temperature resistance function according to claim 1, characterized in that: the fireproof layer (101) comprises a fireproof layer (1011), a flame retardant layer (1012) and an inner protective layer (1013) and a bearing seat (2) is fixedly connected to the bottom of the thermometer body (1).
- 根据权利要求2所述的一种具有防火耐高温功能的测温仪，其特征在于：所述耐火层(1011)的材料为酚醛树脂，所述阻燃层(1012)的材料为陶瓷化硅橡胶，所述内护层(1013)的材料为碳纤维复合材料。A thermometer with fire-proof and high-temperature resistance function according to claim 2, characterized in that: the material of the refractory layer (1011) is phenolic resin, and the material of the flame-retardant layer (1012) is ceramic silicon rubber, and the material of the inner sheath (1013) is a carbon fiber composite material.
- 根据权利要求1所述的一种具有防火耐高温功能的测温仪，其特征在于：所述填充层(102)的材料为玻璃耐火纤维，所述耐高温层(103)的材料为纳米氧化铝。A thermometer with fireproof and high temperature resistance function according to claim 1, characterized in that: the material of the filling layer (102) is glass refractory fiber, and the material of the high temperature resistance layer (103) is nano-oxide aluminum.
- 根据权利要求1所述的一种具有防火耐高温功能的测温仪，其特征在于：所述基底层(104)的材料为聚氯乙烯，所述基底层(104)的厚度为2-4㎜。A thermometer with fireproof and high temperature resistance function according to claim 1, characterized in that: the material of the base layer (104) is polyvinyl chloride, and the thickness of the base layer (104) is 2-4 ㎜.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE212020000195.2U DE212020000195U1 (en) | 2020-08-03 | 2020-09-16 | A temperature measuring device with fireproof and high temperature resistant functions |
| DKBA202000096U DK202000096Y3 (en) | 2020-09-16 | 2020-09-28 | Temperature measuring instrument with fireproof and high temperature resistance functions |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574860.3 | 2020-08-03 | ||
| CN202021574860.3U CN212807311U (en) | 2020-08-03 | 2020-08-03 | Thermodetector with fire prevention high temperature resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022027790A1 true WO2022027790A1 (en) | 2022-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/115507 WO2022027790A1 (en) | 2020-08-03 | 2020-09-16 | Thermometer with fireproof and high-temperature-resistant functions |
Country Status (2)
| Country | Link |
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| CN (1) | CN212807311U (en) |
| WO (1) | WO2022027790A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2215502A (en) * | 1988-02-02 | 1989-09-20 | Nittan Co Ltd | A fire detector having a protective cover |
| CN2445308Y (en) * | 2000-09-30 | 2001-08-29 | 广州飒特电力红外技术有限公司 | Infrared thermal imaging system fireproof and waterproof structure for fire protection |
| CN206949627U (en) * | 2017-06-13 | 2018-02-02 | 大连辉华新材料有限公司 | A kind of fire-proof and thermal-insulation high temperature resistant footwear |
| CN108257715A (en) * | 2018-02-13 | 2018-07-06 | 江苏荣宜电缆有限公司 | A kind of fire-fighting distribution line high stable fire safe type power cable |
| CN207832330U (en) * | 2018-01-31 | 2018-09-07 | 佛山市顺德区威睿电子有限公司 | A kind of temperature probe of fire-proof and water-proof |
| CN210073397U (en) * | 2019-07-24 | 2020-02-14 | 安徽光复电缆有限公司 | High temperature resistant type compensating conductor |
-
2020
- 2020-08-03 CN CN202021574860.3U patent/CN212807311U/en active Active
- 2020-09-16 WO PCT/CN2020/115507 patent/WO2022027790A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2215502A (en) * | 1988-02-02 | 1989-09-20 | Nittan Co Ltd | A fire detector having a protective cover |
| CN2445308Y (en) * | 2000-09-30 | 2001-08-29 | 广州飒特电力红外技术有限公司 | Infrared thermal imaging system fireproof and waterproof structure for fire protection |
| CN206949627U (en) * | 2017-06-13 | 2018-02-02 | 大连辉华新材料有限公司 | A kind of fire-proof and thermal-insulation high temperature resistant footwear |
| CN207832330U (en) * | 2018-01-31 | 2018-09-07 | 佛山市顺德区威睿电子有限公司 | A kind of temperature probe of fire-proof and water-proof |
| CN108257715A (en) * | 2018-02-13 | 2018-07-06 | 江苏荣宜电缆有限公司 | A kind of fire-fighting distribution line high stable fire safe type power cable |
| CN210073397U (en) * | 2019-07-24 | 2020-02-14 | 安徽光复电缆有限公司 | High temperature resistant type compensating conductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN212807311U (en) | 2021-03-26 |
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