CN211961160U - Infrared thermal imager protective sleeve - Google Patents
Infrared thermal imager protective sleeve Download PDFInfo
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- CN211961160U CN211961160U CN201922422064.1U CN201922422064U CN211961160U CN 211961160 U CN211961160 U CN 211961160U CN 201922422064 U CN201922422064 U CN 201922422064U CN 211961160 U CN211961160 U CN 211961160U
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- protective shell
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- shell
- infrared thermal
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Abstract
The utility model relates to a protective jacket of an infrared thermal imager, which comprises an outer protective shell, an inner protective cover and a cylinder push rod arranged on the outer protective shell; the outer protective shell is cylindrical, the outer wall of the outer protective shell is a shell with an interlayer and a cavity, a first air-cooled air pressure inlet and an air-cooled air pressure outlet are formed in two ends of the outer protective shell respectively, and circulating cooling water is introduced into the interlayer; the inner protective cover is a tubular body, one end of the inner protective cover is concentric with the first air-cooled air-compressed inlet and is arranged at the first air-cooled air-compressed inlet of the cavity, and the other end of the inner protective cover is provided with a thermal infrared imager fixing seat; the utility model provides a protective sleeve for infrared thermal imaging system, which is characterized in that cold air passes through the inner protective cover to directly cool the infrared thermal imaging system; and the interlayer of the outer protective shell is subjected to circulating water cooling, so that the protected thermal infrared imager can be effectively cooled.
Description
Technical Field
The utility model relates to an electronic equipment protection device field.
Background
Infrared thermal imagers have been primarily used in ferroalloy electric furnaces for observing conditions and measuring temperatures within the furnace. When the ferroalloy electric furnace is produced, the temperature is very high and can reach over 1000 ℃, but the infrared thermal imager is not very expensive and can only operate at the ambient temperature within 60 ℃. Corresponding protective measures must be taken to control the temperature of its working environment within an acceptable temperature range.
The utility model provides an infrared thermal imaging system protective sheath has excellent heat transfer cooling ability, can effectively protect infrared thermal imaging system normal operating.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an infrared thermal imager protective sheath.
The utility model provides a technical scheme: a protective sleeve of an infrared thermal imager comprises an outer protective shell, an inner protective cover and an air cylinder push rod arranged on the outer protective shell; the outer protective shell is cylindrical, the outer wall of the outer protective shell is a shell with an interlayer and a cavity, a first air-cooled air pressure inlet and an air-cooled air pressure outlet are formed in two ends of the outer protective shell respectively, and circulating cooling water is introduced into the interlayer; the inner protection cover is a tubular body, one end of the inner protection cover and the first air-cooled air-compressed inlet are concentrically arranged at the first air-cooled air-compressed inlet end of the accommodating cavity, and the other end of the inner protection cover is provided with a thermal infrared imager fixing seat.
Preferably, a cable at the tail end of the thermal infrared imager is connected to the corrugated pipe at the first air-cooled air pressure inlet through a tee joint, and the other end of the corrugated pipe is connected with compressed air.
Preferably, the lateral wall of outer protective housing is equipped with the intermediate layer of intercommunication circulating water entry and circulating water export, the circulating water entry is located outer protective housing top one end, the circulating water export is located outer protective housing bottom other end.
Preferably, the cross section of the outer protective shell is circular, the cross section of the inner protective cover is circular, the outer diameter of the inner protective cover is smaller than the inner diameter of the accommodating cavity of the outer protective shell, and a second air-cooling air pressure inlet penetrating through the accommodating cavity is further formed in the outer protective shell.
Preferably, the length of the inner protection cover is smaller than the length of the cavity.
Preferably, the cylinder push rod is further provided with a proximity switch, and a signal output end of the proximity switch is connected with a signal input end of the alarm device.
The utility model provides an infrared thermal imaging system protective sheath's beneficial effect as follows:
(1) the utility model provides a protective sleeve for infrared thermal imaging system, which is characterized in that cold air passes through the inner protective cover to directly cool the infrared thermal imaging system; and the interlayer of the outer protective shell is subjected to circulating water cooling, so that the protected thermal infrared imager can be effectively cooled.
(2) The utility model provides a pair of infrared thermal imaging system protective sheath is equipped with proximity switch at the fixed part of cylinder push rod, proximity switch is connected with alarm device, works as alarm device does not receive the passing information of the outer protective housing that proximity switch transmitted in the certain time, and alarm device will send alarm signal and remind the field personnel in time to handle, can prevent that pneumatic push rod trouble from leading to infrared thermal imaging system to expose in high temperature environment for a long time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a structural diagram of a protective sleeve of an infrared thermal imager provided by the utility model.
Description of the drawings: 1-an outer protective shell, 2-an inner protective cover, 3-an air cylinder push rod, 4-an interlayer, 5-a containing cavity, 6-an air cooling air pressure outlet, 7-a first air cooling air pressure inlet, 8-a thermal infrared imager fixing seat, 9-a thermal infrared imager, 10-a tail end cable, 11-a lens, 12-a circulating water inlet, 13-a circulating water outlet, 14-a second air cooling air pressure inlet and 15-a proximity switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an infrared thermal imager protective sleeve includes an outer protective shell 1, an inner protective cover 2 and an air cylinder push rod 3 mounted on the outer protective shell 1; the outer protective shell 1 is a shell with an interlayer and a cavity, a first air-cooled air-compressed inlet 7 and an air-cooled air-compressed outlet 6 are respectively arranged at two ends of the shell, circulating cooling water is introduced into the interlayer 4, and the circulating cooling water can be circulating cooling water of an electric furnace for saving water; the inner protection cover 2 is a tubular body, one end of the inner protection cover is concentrically arranged at the first air-cooled air-compressed inlet 7 end of the accommodating cavity 5 with the first air-cooled air-compressed inlet 7, and the other end of the inner protection cover is provided with a thermal infrared imager fixing seat 8.
This embodiment lets in the recirculated cooling water of electric stove at the intermediate layer of outer protective housing 1 and cools down, because the recirculated cooling water of electric stove also possesses certain temperature, in order to guarantee the cooling effect, further utilizes first forced air cooling air pressure entry 7 connects compressed air to sweep thermal infrared imager 9, and cold wind passes through interior safety cover 2 directly cools down thermal infrared imager 9, can promote the cooling effect greatly, interior safety cover 2 adds the one deck protection more to thermal infrared imager 9 in other words, can reduce the heat-conduction area of contact of the recirculated cooling water that the temperature rises in the intermediate layer effectively.
Further, in order to protect the cable of the thermal infrared imager 9, the tail end cable 10 of the thermal infrared imager 9 can be introduced into the inner protective cover 2 in a mode of combining the first air-cooled air pressure inlet 7 into one, so that the tail end cable 10 can be protected and blown down when the tail end compressed air blows the inner protective cover 2, and the tail end cable 10 is connected out by using a tee joint (not shown in the figure) at a place far away from a high-temperature area.
Preferably, the tee joint is connected to the tail end of the outer protective shell 1 by a telescopic high-temperature and high-pressure resistant corrugated pipe (not shown in the figure).
Specifically, the lateral wall of outer protective housing 1 is equipped with interbedded circulating water entry 12 of intercommunication and circulating water export 13, circulating water entry 12 is located 1 top one end of outer protective housing, circulating water export 13 is located 1 bottom other end of outer protective housing.
Preferably, the cross section of the outer protective shell 1 is circular, the cross section of the inner protective cover 2 is circular, the outer diameter of the inner protective cover 2 is smaller than the inner diameter of the accommodating cavity of the outer protective shell 1, and the outer protective shell 1 is further provided with a second air-cooling air pressure 14 inlet penetrating through the accommodating cavity.
Preferably, the length of the inner protective cover 2 is smaller than that of the cavity 5, so that the second air-cooled air pressure inlet 14 is communicated with the air-cooled air pressure outlet 6.
In this embodiment, the second air-cooled air pressure inlet 14 is also connected with air pressure for purging, and the second air-cooled air pressure inlet blows cold air into the space between the outer protective shell 1 and the inner protective cover 2, which is equivalent to adding an additional heat insulation protective layer to the thermal infrared imager.
Further, a proximity switch 15 is further arranged on the cylinder push rod 3, and a signal output end of the proximity switch 15 is connected with a signal input end of the alarm device.
The outer protective housing 1 of this embodiment is driven by cylinder push rod 3, withdraws from the high temperature region backward when the temperature is too high, air pressure is lower, and this kind of basic mode problem is not big under general condition, nevertheless if the condition such as cylinder trouble appears, mechanical card is dead, must in time handle, otherwise probably causes thermal infrared imager 9 to expose in the high temperature for a long time and damage.
The utility model discloses be equipped with proximity switch 15 on 3 fixed portions of cylinder push rod, pass through control program control as the operating personnel the infrared thermal imaging system protective sheath is withdrawed, and proximity switch 15 senses the infrared thermal imaging system protective sheath has returned the normal position, can send information to alarm device, works vice versa alarm device has not received the information that the infrared thermal imaging system protective sheath that proximity switch 15 transmitted has returned in the certain time, and alarm device will send alarm signal and remind the on-the-spot personnel in time to handle.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an infrared thermal imager protective sheath which characterized in that: the infrared thermal imager protective sleeve comprises an outer protective shell, an inner protective cover and an air cylinder push rod arranged on the outer protective shell; the outer protective shell is a shell with an interlayer and a cavity, a first air-cooled air-compressed inlet and an air-cooled air-compressed outlet are respectively arranged at two ends of the outer protective shell, and circulating cooling water is introduced into the interlayer; the inner protection cover is a tubular body, one end of the inner protection cover and the first air-cooled air-compressed inlet are concentrically arranged at the first air-cooled air-compressed inlet end of the accommodating cavity, and the other end of the inner protection cover is provided with a thermal infrared imager fixing seat.
2. The protective jacket for the thermal infrared imagers according to claim 1, wherein cables at the tail ends of the thermal infrared imagers are connected to the corrugated pipes of the first air-cooled air pressure inlets by means of a tee joint, and the other ends of the corrugated pipes are connected with compressed air.
3. The protective jacket for the infrared thermal imager according to claim 1, wherein a circulating water inlet and a circulating water outlet which are communicated with the interlayer are formed in the side wall of the outer protective shell, the circulating water inlet is formed in one end of the top of the outer protective shell, and the circulating water outlet is formed in the other end of the bottom of the outer protective shell.
4. The protective jacket for the infrared thermal imager according to claim 1, wherein the cross section of the outer protective shell is circular, the cross section of the inner protective shell is circular, the outer diameter of the inner protective shell is smaller than the inner diameter of the cavity of the outer protective shell, and a second air-cooled air pressure inlet penetrating through the cavity is further formed in the outer protective shell.
5. The protective jacket for infrared thermal imagers of claim 4, wherein said inner protective cover has a length less than the length of said cavity.
6. The infrared thermal imager protective sleeve of claim 1, wherein a proximity switch is further disposed on the cylinder push rod, and a signal output end of the proximity switch is connected with a signal input end of the alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422064.1U CN211961160U (en) | 2019-12-28 | 2019-12-28 | Infrared thermal imager protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422064.1U CN211961160U (en) | 2019-12-28 | 2019-12-28 | Infrared thermal imager protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211961160U true CN211961160U (en) | 2020-11-20 |
Family
ID=73369039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422064.1U Active CN211961160U (en) | 2019-12-28 | 2019-12-28 | Infrared thermal imager protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211961160U (en) |
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2019
- 2019-12-28 CN CN201922422064.1U patent/CN211961160U/en active Active
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