CN201213200Y - Infrared temperature measuring window for high-voltage switch cabinet - Google Patents
Infrared temperature measuring window for high-voltage switch cabinet Download PDFInfo
- Publication number
- CN201213200Y CN201213200Y CNU2008200294857U CN200820029485U CN201213200Y CN 201213200 Y CN201213200 Y CN 201213200Y CN U2008200294857 U CNU2008200294857 U CN U2008200294857U CN 200820029485 U CN200820029485 U CN 200820029485U CN 201213200 Y CN201213200 Y CN 201213200Y
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- base
- infrared
- high voltage
- voltage power
- distributing cabinet
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Abstract
The utility model discloses an infrared temperature measurement window used for a high-voltage distributing cabinet, comprising a base. A through hole is arranged in the center of the base, an infrared crystal is arranged on the through hole, a protective cover is arranged on the front side surface of the base, and fixed magnetic attachment switches are correspondingly arranged on the front side surface of the base and the inner side surface of the protective cover corresponding to the base. The utility model is reasonable in design and simple in structure, has the advantages of all-around temperature measurement, convenient installation, stable performance, effective service life as long as 50 years, and the like, and is suitable for all distributing cabinets with the voltage of 0.4 to 35kV.
Description
Technical field
The utility model relates to a kind of high voltage power distributing cabinet non-contact testing device, particularly a kind of high voltage power distributing cabinet infrared measurement of temperature window.
Background technology
High voltage power distributing cabinet is the visual plant on the defeated modified line road deciliter in power plant, the transformer station.In the long-time running process, positions such as high voltage power distributing cabinet inside contact, bus row and electric connecting point can be because of wearing out or contact resistance is excessive generates heat, and the temperature of these heating positions can't be monitored, and causes the generation of fire incident thus easily.For this reason, the infrared measurement of temperature window is installed cashier's office in a shop, can carries out comprehensive thermometric, take place in order to prevent accidents such as fire to cabinet inside at high voltage power distribution.But in traditional temp measuring method, have following weak point:
(1) the luminescent material method is to be coated with on the bus surface that one deck varies with temperature and the luminescent material that changes color, come roughly to determine temperature range by observing its change color, this method accuracy is low, readable poor, can not carry out quantitative measurment, needs the power cut construction luminescent material.
(2) common temperature monitoring method mainly is by adopting thermocouple, thermal resistance, semiconductor equitemperature senser element to realize, these temperature sensors must contact testee, owing to can't guarantee to have stable insulation property, therefore can't in high voltage power distributing cabinet, use on the contact.
(3) optical fiber type on-line temperature monitoring instrument carries out high pressure isolation and transmission signals by optical fiber, for accurate Measuring Object surface temperature, the temperature-sensitive face and the body surface of transducer closely must be touched.Contact thermography has strict demand to mounting process, as (the temperature-sensitive face of transducer with body surface closely contact) not in place be installed, and then consersion unit internal temperature strictly according to the facts can stay potential safety hazard, and need the installation that has a power failure.
(4) infrared on-line temperature monitoring instrument carries out non-cpntact measurement by the infrared temperature monitoring sensor, do not need to have a power failure just can install, but infrared on-line temperature monitoring instrument is to carry out a thermometric, can not comprehensively detect the high voltage power distributing cabinet internal temperature.
(5) adopt detecting instrument such as infrared radiation thermometer all to need to open high voltage power distributing cabinet cabinet door and carry out thermometric, not only program is loaded down with trivial details, and all dangerous to testing staff and equipment.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of safe, rapid, effective high voltage power distributing cabinet infrared measurement of temperature window is provided.
The technical solution of the utility model is: a kind of high voltage power distributing cabinet infrared measurement of temperature window; comprise base; the center that is positioned at base is provided with through hole; it is characterized in that: on the described through hole infrared crystal is housed; the leading flank that is positioned at base is provided with over cap, the corresponding fixedly Magnetic sucking switch that is provided with on the medial surface of the leading flank of base and the over cap relative with it.
The utility model compared with prior art has the following advantages: the utility model is reasonable in design, and is simple in structure, has advantages such as comprehensive thermometric, easy for installation, stable performance, useful life reach 50 years, is applicable to that all power distribution cabinets of 0.4～35kV use.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a rearview of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1; the utility model comprises base 1; the center that is positioned at base 1 is provided with through hole; infrared crystal 3 is housed on the described through hole; the leading flank that is positioned at base 1 is provided with over cap 6, the corresponding fixedly Magnetic sucking switch 8 that is provided with on the medial surface of the leading flank of base 1 and the over cap 6 relative with it.
As shown in Figure 1, described over cap 6 is rotationally connected by pin 7 and base 1.
As shown in Figure 2, described infrared crystal 3 is fixed on the back side of base 1, is provided with seal groove 4 along the periphery of infrared crystal 3, and infrared crystal 3 is tightly connected by sealant and the bases 1 that are placed in the seal groove 4.
As shown in Figure 2, be provided with the seal groove 5 that is used to place sealing ring along base 1 back side periphery.
As shown in Figure 2, the back side that is positioned at base 1 is provided with the screw 2 that is used to install connection.
During work, the utility model is fastened on power distribution cabinet Qianmen or the back by screw 2, opens over cap 6 and can observe high voltage power distributing cabinet inside contact, bus row and electric connecting point temperature at any time.Make the detection of high voltage power distributing cabinet safer, rapid, effective, easily realized the Infrared Non-destructive Testing of high voltage power distributing cabinet making things convenient for the electric power overhaul personnel to find the hidden danger of high pressure accident, in time solve and safeguard, prevent the generation of various high pressure accidents.Being installed on over cap 6 and the base 1 fixedly, Magnetic sucking switch 8 can be easy to open and close over cap 6.
Claims (5)
1, a kind of high voltage power distributing cabinet infrared measurement of temperature window; comprise base (1); the center that is positioned at base (1) is provided with through hole; it is characterized in that: infrared crystal (3) is housed on the described through hole; the leading flank that is positioned at base (1) is provided with over cap (6), the corresponding fixedly Magnetic sucking switch (8) that is provided with on the medial surface of the leading flank of base (1) and the over cap (6) relative with it.
2, high voltage power distributing cabinet according to claim 1 infrared measurement of temperature window is characterized in that: described over cap (6) is rotationally connected by pin (7) and base (1).
3, high voltage power distributing cabinet according to claim 1 infrared measurement of temperature window, it is characterized in that: described infrared crystal (3) is fixed on the back side of base (1), periphery along infrared crystal (3) is provided with seal groove (4), and infrared crystal (3) is tightly connected by sealant and the base (1) that is placed in the seal groove (4).
4, high voltage power distributing cabinet according to claim 1 infrared measurement of temperature window is characterized in that: be provided with the seal groove (5) that is used to place sealing ring along base (1) back side periphery.
5, high voltage power distributing cabinet according to claim 1 infrared measurement of temperature window is characterized in that: the back side that is positioned at base (1) is provided with the screw (2) that is used to install connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200294857U CN201213200Y (en) | 2008-06-27 | 2008-06-27 | Infrared temperature measuring window for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200294857U CN201213200Y (en) | 2008-06-27 | 2008-06-27 | Infrared temperature measuring window for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213200Y true CN201213200Y (en) | 2009-03-25 |
Family
ID=40497378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200294857U Expired - Fee Related CN201213200Y (en) | 2008-06-27 | 2008-06-27 | Infrared temperature measuring window for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213200Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337592A (en) * | 2011-07-01 | 2012-02-01 | 中国电子科技集团公司第二研究所 | Sic crystal growth furnace temperature measuring window |
| CN103346484A (en) * | 2013-06-22 | 2013-10-09 | 国家电网公司 | High-voltage switch cabinet body with infrared observation window |
| CN103560408A (en) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | Switch cabinet door |
| CN109391075A (en) * | 2017-08-10 | 2019-02-26 | 广东核电合营有限公司 | A kind of nuclear power plant's generator outlet warehouse and its temperature monitoring method |
| US10983156B2 (en) | 2017-04-25 | 2021-04-20 | IRISS Holdings, Inc. | Panel for audible monitoring of electrical components and the detection of electrical faults |
| CN113991451A (en) * | 2021-11-19 | 2022-01-28 | 深圳供电局有限公司 | A nested formula infrared imaging monitoring window for cubical switchboard |
| US11394180B2 (en) | 2016-01-08 | 2022-07-19 | IRISS Holdings, Inc. | Replacement panels for electrical distribution cabinets for the monitoring of targeted components and connections |
-
2008
- 2008-06-27 CN CNU2008200294857U patent/CN201213200Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337592A (en) * | 2011-07-01 | 2012-02-01 | 中国电子科技集团公司第二研究所 | Sic crystal growth furnace temperature measuring window |
| CN102337592B (en) * | 2011-07-01 | 2013-10-30 | 中国电子科技集团公司第二研究所 | Sic crystal growth furnace temperature measuring window |
| CN103346484A (en) * | 2013-06-22 | 2013-10-09 | 国家电网公司 | High-voltage switch cabinet body with infrared observation window |
| CN103560408A (en) * | 2013-11-18 | 2014-02-05 | 国家电网公司 | Switch cabinet door |
| US11394180B2 (en) | 2016-01-08 | 2022-07-19 | IRISS Holdings, Inc. | Replacement panels for electrical distribution cabinets for the monitoring of targeted components and connections |
| US11728627B2 (en) | 2016-01-08 | 2023-08-15 | IRISS Holdings, Inc. | Replacement panels for electrical distribution cabinets for the monitoring of targeted components and connections |
| US10983156B2 (en) | 2017-04-25 | 2021-04-20 | IRISS Holdings, Inc. | Panel for audible monitoring of electrical components and the detection of electrical faults |
| US11480600B2 (en) | 2017-04-25 | 2022-10-25 | IRISS Holdings, Inc. | Panel for audible monitoring of electrical components and the detection of electrical faults |
| US11762005B2 (en) | 2017-04-25 | 2023-09-19 | IRISS Holdings, Inc. | Panel for audible monitoring of electrical components and the detection of electrical faults |
| CN109391075A (en) * | 2017-08-10 | 2019-02-26 | 广东核电合营有限公司 | A kind of nuclear power plant's generator outlet warehouse and its temperature monitoring method |
| CN113991451A (en) * | 2021-11-19 | 2022-01-28 | 深圳供电局有限公司 | A nested formula infrared imaging monitoring window for cubical switchboard |
| CN113991451B (en) * | 2021-11-19 | 2024-05-31 | 深圳供电局有限公司 | Nested infrared imaging monitoring window for switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20100627 |