CN105092049B - A kind of infrared temperature measurement window and its defogging method - Google Patents
A kind of infrared temperature measurement window and its defogging method Download PDFInfo
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- CN105092049B CN105092049B CN201510222690.XA CN201510222690A CN105092049B CN 105092049 B CN105092049 B CN 105092049B CN 201510222690 A CN201510222690 A CN 201510222690A CN 105092049 B CN105092049 B CN 105092049B
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- locking nut
- flange base
- stomata
- flange
- infrared
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Abstract
The invention discloses a kind of infrared temperature measurement window and its defogging methods; including crystal for infrared use material, metal mounting flange, cushion seal circle, sealing ring and protection cap; metal mounting flange is made of flange base, internal locking nut, outer locking nut; it is equipped with cushion seal circle before and after crystal for infrared use material, and splices in the flange base；The front connection protection cap of flange base, internal locking nut and outer locking nut are threadedly connected to the inner and outer wall of flange base respectively, and sealing ring is equipped between flange base and outer locking nut；It is equipped at least one stomata on the outside of flange base, the air drain being connected with stomata is equipped on the inside of flange base, internal locking nut is equipped at least one through-hole being adapted with air drain.The present invention can achieve the purpose that directly to dispel in the case where equipment live is run and be attached to the attachments such as condensation, moisture, moisture of the crystal for infrared use material towards the one side on the inside of electrical equipment by using above structure.
Description
Technical field
The present invention relates to high voltage electric equipment inside temperature measurement fields, and in particular to a kind of infrared temperature measurement window.
Background technology
Infrared temperature measurement window also does infrared window, and referred to as " infrared window ", infrared ray, ultraviolet can be penetrated by being one
The optical window of line and visible light carries out the infrared scanning of link position inside High-Voltage Electrical Appliances using infrared thermal imaging instrument.
Infrared temperature measurement window technology is the novel auxiliary thermometry that developed recently is rapid, technologically advanced, simple in structure, simple installation,
Safety and reliability is high, can effectively detect high-voltage electrical equipment inner conductive contact surface and element heating situation, supervises in time
Internal unit operating status is controlled, realizes the real-time inspection of the infrared imagings of the high-voltage electrical equipments under charging operation state such as switchgear
It surveys.
In the area that some have a humid climate, the erecting bed ambient humidity of partial high pressure electrical equipment is big, moisture is big, condensation
Situation is serious, after high voltage electric equipment installs existing infrared temperature measurement window and charging operation, in Daily Round Check, because that can not dispel
Except moisture, moisture or condensation of the infrared window to one side on the inside of electrical equipment is attached to, the accurate of infrared detection data is affected
When condensation situation is serious, site infrare detection can not be carried out if basic if cutting off the power for degree and infrared imaging effect.
Invention content
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of infrared temperature measurement window and its defogging method, Neng Gouda
Crystal for infrared use material is attached to towards the one side on the inside of electrical equipment to directly being dispelled in the case where equipment live is run
The attachments such as condensation, moisture, moisture purpose.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of infrared temperature measurement window, including crystal for infrared use material, metal mounting flange, sealing ring, cushion seal circle
And protection cap；The metal mounting flange is mainly made of flange base, internal locking nut, outer locking nut, the infrared light
It is equipped with the cushion seal circle before and after crystalline material, and splices in the flange base；The flange base with it is described
The sealing ring is equipped between outer locking nut, the front of the flange base connects the protection cap, the internal locking nut
It is threadedly connected to the inner and outer wall of the flange base respectively with outer locking nut；At least one is equipped on the outside of the flange base
A stomata, the flange base inside are equipped with the air drain being connected with the stomata；The internal locking nut is equipped at least one
A through-hole being adapted with the air drain.
It should be noted that the effect of the cushion seal circle is to crystal for infrared use material and flange base and interior
It is sealed between the contact surface of locking nut, while being also prevented from crystal for infrared use material and being destroyed.
Explanation is needed further exist for, the effect of outer locking nut is will be infrared by the threaded connection of itself and flange base
Thermometric window is fixed on the cabinet of measuring appratus to be measured, and the effect of sealing ring is to complete infrared temperature measurement window and measuring appratus to be measured
Cabinet between sealing.
Preferably, the infrared temperature measurement window further includes the rubber stopper to match with the stomata, and the rubber stopper is removable
It is embedded in the stomata with unloading.
Preferably, safety pin is additionally provided on the flange base, the safety pin both ends pass through the flange base and paste
Together on the outer surface of the outer locking nut and the internal locking nut.It should be noted that the effect of safety pin is exactly will
Outer locking nut, internal locking nut and flange base block, clamping, prevents internal locking nut and outer locking nut because of electrical equipment
The reasons such as vibrations cause to loosen and then be detached from flange base, to prevent causing infrared optics brilliant because of falling off for internal locking nut
Body material falls off from flange base, and prevents from causing infrared temperature measurement window from electrical equipment because of falling off for outer locking nut
It falls off, finally so that overall structure is more secured, safe.
Preferably, the watch window for being located at the flange base front is designed using wide-angle.
The defogging method of above-mentioned infrared temperature measurement window, includes the following steps：
Rubber stoppers of the S1 first by interlocking in the stomata takes out, and gas is then blown into stomata；
S2 gases are reached via stomata and air drain inside flange base, and crystal for infrared use material is towards on the inside of electrical equipment
One side on condensation, moisture or moisture gradually dispelled under the influence of gas；
For S3 after condensation, moisture or moisture disperse completely, stopping is blown into gas, and rubber stopper is rabbeted again in the gas
In hole.
The beneficial effects of the present invention are：
1, be located on the outside of flange base and inside and interconnected stomata and air drain provide one externally to
The channel of gas is blown into inside flange base so that without powering off, can be to crystal for infrared use material without opening electrical equipment
Charge level thoroughly solves existing infrared measurement of temperature window to the operation for carrying out dispelling condensation, moisture, moisture on one side on the inside of electrical equipment
Mouthful cannot carry out dispelling the problem of condensation, moisture, moisture at any time in the normal charging operation of electrical equipment；
2, the present invention also configures the rubber stopper to match, in the feelings without using stomata while stomata is arranged for stomata
Under condition, stomata can be rabbeted with rubber stopper, prevent the foreign matters such as dust, moisture, moisture, water droplet from entering infrared measurement of temperature window by stomata
Mouth is internal, to ensure the leakproofness and water proofing property of infrared temperature measurement window, is ensureing that electrical equipment can not powered off from outer
While condensation, moisture, moisture or dust are dispelled by portion, the safe normal operation of electrical equipment is also ensured.
3, it is designed using wide-angle window, expands range of observation, enhance the observing effect of infrared temperature measurement window.
Description of the drawings
Fig. 1 is the structural schematic diagram of infrared temperature measurement window of the present invention；
Fig. 2 is the structural schematic diagram that flange base is connect with rubber stopper in Fig. 1；
Fig. 3 is the connection diagram of flange base, outer locking nut, internal locking nut and safety pin in Fig. 1.
Specific implementation mode
Below with reference to attached drawing, the invention will be further described, it should be noted that the present embodiment is with this technology side
Premised on case, detailed embodiment and specific operating process are given, but protection scope of the present invention is not limited to this reality
Apply example.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of infrared temperature measurement window, including crystal for infrared use material 6, metal splice method
Orchid, cushion seal circle 5, sealing ring 8 and protection cap 1, metal mounting flange mainly by flange base 2, internal locking nut 4,
Outer locking nut 3, safety pin 7 form, wherein being equipped with the sealing ring 5 before and after the crystal for infrared use material 6, and splice
In in the flange base 2；The front of the flange base 2 connects the protection cap 1, and the outer wall of the internal locking nut 4 is set
There is an external screw thread 41, and the inner wall of the flange base 2 is equipped with internal thread 215, the internal locking nut 4 passes through external screw thread 41 and interior
Screw thread 215 is threadedly coupled with the flange base 2.The inner wall of the outer locking nut 3 is equipped with internal thread 31, is threadedly connected to institute
The external screw thread 214 set by 2 outer wall of flange base is stated, and the sealing is provided between the outer locking nut 3 and flange base 2
Circle 8.7 both ends of the safety pin pass through the flange base 2 and fit in the outer locking nut 3 and the internal locking nut 4
Outer surface on；2 outside of the flange base is equipped at least one stomata 211, and inside is then equipped with to be connected with the stomata 211
Air drain 212, and the internal locking nut 4 is equipped at least one through-hole 42 being adapted with the air drain 212.
Further, the infrared temperature measurement window further includes the rubber stopper 213 to match with the stomata 211, the rubber
Rubber plug 213 is removably embedded in the stomata 211.
Further, the watch window 22 for being located at 2 front of the flange base is designed using wide-angle.
The defogging method of above-mentioned infrared temperature measurement window includes the following steps：
Rubber stoppers of the S1 first by interlocking in the stomata takes out, and gas is then blown into stomata；
S2 gases are reached via stomata and air drain inside flange base, and crystal for infrared use material is towards on the inside of electrical equipment
One side on condensation, moisture or moisture gradually dispelled under the influence of gas；
For S3 after condensation, moisture or moisture disperse completely, stopping is blown into gas, and rubber stopper is rabbeted again in the gas
In hole.
The present invention can be used for 10kV~35kV ac metal closing switch gears (abbreviation switchgear) and city ring main unit, open
Close the connection box for motor, transformer-cabinet, transformation of institute, cable distribution box, High-voltage measuring box, power plant fans, pump machine, coal pulverizer etc.
The temperature of heating part is easy inside the high-voltage electrical equipments such as device terminal box, GIS high-tension apparatuses, Motor Control Center, terminal box
It measures and other needs the scene for carrying out infrared measurement of temperature or infrared imaging detection under closed environment.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and distortion, and all these change and distortions should be construed as being included within the protection domain of the claims in the present invention.
Claims (3)
1. a kind of defogging method of infrared temperature measurement window, which is characterized in that include the following steps：
Rubber stoppers of the S1 first by interlocking in stomata takes out, and gas is then blown into stomata；
S2 gases are reached via stomata and air drain inside flange base, and crystal for infrared use material is towards one on the inside of electrical equipment
Condensation, moisture or moisture on face are gradually dispelled under the influence of gas；
For S3 after condensation, moisture or moisture disperse completely, stopping is blown into gas, and rubber stopper is rabbeted again in the stomata
It is interior；
The infrared temperature measurement window that the defogging method uses includes crystal for infrared use material, metal mounting flange, sealing ring, delays
Sealing ring and protection cap are rushed, the metal mounting flange is mainly made of flange base, internal locking nut, outer locking nut, institute
It states and is equipped with the cushion seal circle before and after crystal for infrared use material, and splice in the flange base；The flange bottom
The sealing ring is equipped between seat and the outer locking nut, the front of the flange base connects the protection cap, described interior
Locking nut and outer locking nut are threadedly connected to the inner and outer wall of the flange base respectively；It is set on the outside of the flange base
There is at least one stomata, the air drain being connected with the stomata is equipped on the inside of the flange base；It is set on the internal locking nut
There is at least one through-hole being adapted with the air drain；
Further include the rubber stopper to match with the stomata, the rubber stopper is removably embedded in the stomata.
2. a kind of defogging method of infrared temperature measurement window according to claim 1, which is characterized in that on the flange base
It is additionally provided with safety pin, the safety pin both ends pass through the flange base and fit in the outer locking nut and the internal locking
On the outer surface of nut.
3. a kind of defogging method of infrared temperature measurement window according to claim 1, which is characterized in that be located at the flange bottom
The watch window of seat front is designed using wide-angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222690.XA CN105092049B (en) | 2015-05-05 | 2015-05-05 | A kind of infrared temperature measurement window and its defogging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222690.XA CN105092049B (en) | 2015-05-05 | 2015-05-05 | A kind of infrared temperature measurement window and its defogging method |
Publications (2)
| Publication Number | Publication Date |
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| CN105092049A CN105092049A (en) | 2015-11-25 |
| CN105092049B true CN105092049B (en) | 2018-08-28 |
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| CN201510222690.XA Active CN105092049B (en) | 2015-05-05 | 2015-05-05 | A kind of infrared temperature measurement window and its defogging method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091015A (en) * | 2018-08-24 | 2018-12-28 | 深圳英诺智慧科技有限公司 | A kind of fog-proof plate of cooking machine |
| CN110264486B (en) * | 2019-06-13 | 2021-09-07 | 浙江奥脉特智能科技有限公司 | Switch station equipment condensation detection method and system based on near-infrared image analysis |
| CN111579094B (en) * | 2020-05-26 | 2021-05-11 | 广东电网有限责任公司 | Infrared temperature measurement window |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599532U (en) * | 2012-05-08 | 2012-12-12 | 淮安红相光电科技有限公司 | Infrared temperature-measuring window with inner pressing ring |
| CN202734968U (en) * | 2012-06-12 | 2013-02-13 | 淮安红相光电科技有限公司 | Infrared window |
| CN203758620U (en) * | 2013-12-27 | 2014-08-06 | 南京蓝芯电力技术有限公司 | Infrared window |
| CN203798454U (en) * | 2014-03-31 | 2014-08-27 | 淮安红相光电科技有限公司 | Sealed type infrared window |
| CN203965046U (en) * | 2014-07-01 | 2014-11-26 | 湖南华曙高科技有限责任公司 | A kind of infrared sensor protective device |
-
2015
- 2015-05-05 CN CN201510222690.XA patent/CN105092049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599532U (en) * | 2012-05-08 | 2012-12-12 | 淮安红相光电科技有限公司 | Infrared temperature-measuring window with inner pressing ring |
| CN202734968U (en) * | 2012-06-12 | 2013-02-13 | 淮安红相光电科技有限公司 | Infrared window |
| CN203758620U (en) * | 2013-12-27 | 2014-08-06 | 南京蓝芯电力技术有限公司 | Infrared window |
| CN203798454U (en) * | 2014-03-31 | 2014-08-27 | 淮安红相光电科技有限公司 | Sealed type infrared window |
| CN203965046U (en) * | 2014-07-01 | 2014-11-26 | 湖南华曙高科技有限责任公司 | A kind of infrared sensor protective device |
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| Publication number | Publication date |
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| CN105092049A (en) | 2015-11-25 |
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