CN2773585Y - High-temperature monitor - Google Patents
High-temperature monitor Download PDFInfo
- Publication number
- CN2773585Y CN2773585Y CN 200520023647 CN200520023647U CN2773585Y CN 2773585 Y CN2773585 Y CN 2773585Y CN 200520023647 CN200520023647 CN 200520023647 CN 200520023647 U CN200520023647 U CN 200520023647U CN 2773585 Y CN2773585 Y CN 2773585Y
- Authority
- CN
- China
- Prior art keywords
- rifle
- gun body
- sweeping
- nitrogen
- gun
- 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
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The utility model relates to a high-temperature monitoring device, which belongs to the technical field of a monitoring device. The utility model is composed of an inner gun body and an outer gun body, wherein the front end of the inner gun body is a nitrogen blowing and sweeping outlet of an inner gun, and the rear part is provided with regulating fixing nuts; the inner gun body is also provided with a nitrogen blowing and sweeping inlet of the inner gun, and the tail part of the inner gun body is connected with a wire connecting box; the outer part of the outer gun body is provided with a cooling water jacket; the front end of the outer gun body is provided with a nitrogen blowing and sweeping outlet of an outer gun, and the rear part is provided with a cooling water outlet and a cooling water inlet; the tail part of the outer gun body is provided with a nitrogen blowing and sweeping inlet; the rear end of the outer gun body is connected with a ball valve which is connected with adjusting bolts; the inner gun body is arranged in the outer gun body. The utility model has the remarkable advantages of scientific and reasonable structural design, convenient operation and convenient maintenance. A camera can normally work under the environment of high temperature (200-1000 DEG C), high humidity, high powder dust and high corrosion of a blast furnace; the inner gun is inserted or pulled only by opening or closing the closing ball valve of the outer gun. The gun bodies which are provided with the outlets for blowing and sweeping a gas are favorable for the cooling gas to be timely exhausted to achieve the cooling effect.
Description
Technical field
The utility model relates to a kind of supervising device, particularly relates to a kind of high temperature tv monitoring camera-shooting device that can work under the condition of high temperature.
Background technology
At present, traditional industrial television camera monitoring system can only be worked under normal temperature, the monitoring system of residential quarters for example, and the surveillance in supermarket or the like, in case temperature too high (＞50 ℃), long-term use will cause the damage of video camera.The of short duration of service life causes economic loss to the user.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, have cooling system on the rifle body, the high temperature supervising device that can work in round-the-clock 24 hours under the environment of industrial furnace high-temperatures (200～1000 ℃) such as ironmaking, steel-making, high pressure, the high dust of high burn into overcomes disadvantages of background technology.
The technical scheme that addresses the above problem is: a kind of high temperature supervising device, be made of inside and outside rifle body, it is characterized in that, the front end of interior rifle rifle body is that interior rifle nitrogen purges outlet, the rear portion is provided with to be adjusted hold-down nut and is provided with rifle nitrogen purging inlet in, and afterbody is connected with terminal box; The outside of outer rifle body is a cooling jacket, and the front end of outer rifle body has an outer rifle nitrogen to purge outlet, and the rear portion is provided with the cooling water entry and exit, and afterbody is provided with nitrogen and purges inlet, and the rear end is connected with ball valve, and ball valve is connected with the adjustment bolt; Interior rifle body places forms supervising device in the outer rifle body.
The utility model is made up of outer rifle and interior rifle two parts.Wherein interior rifle is a key component, and the video camera of charge level real-time condition in the monitoring stove is housed, and has one road nitrogen purging that video camera is cooled off; Outer rifle mainly is a rifle in the protection, and cooling water, the cooling of nitrogen two-way are arranged.Purge a mouthful employing particular design.By inside and outside rifle body being cooled off simultaneously to guarantee being issued to practicality in the prerequisite of saving nitrogen amount.
Owing to adopted technique scheme, remarkable advantage of the present utility model is: scientific structure design is reasonable, and the shooting function is operate as normal under the environment of the high temperature (200～1000 ℃) of blast furnace, high humidity, high dust, high corrosion.Interior rifle plug only needs the sealing ball valve of outer rifle is opened or closed, and is easy and simple to handle, is convenient to maintaining.The rifle body is provided with the outlet of purge gas, helps refrigerating gas and in time discharges, and reaches cooling effect.This device long service life.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is further described.
Accompanying drawing 1 is a rifle schematic diagram in the utility model.
Among Fig. 1, the 1st, interior rifle rifle body protective sleeve, the 2nd, interior rifle nitrogen purges outlet, and the 3rd, hold-down nut, the 4th, interior rifle nitrogen purges inlet, the 5th, terminal box.
Accompanying drawing 2 is the outer rifle schematic diagrames of the utility model.
Among Fig. 2, the 6th, outer rifle nitrogen purges outlet, and the 7th, outer rifle rifle body protective sleeve, the 8th, the cooling water inlet, the 9th, ring flange, the 10th, nitrogen purges inlet, and the 11st, coolant outlet, the 12nd, ball valve, the 13rd, adjust nut, the 14th, cooling jacket.
The specific embodiment
The utility model is made of inside and outside rifle body, and the interior rifle nitrogen that the front end of interior rifle rifle body protective sleeve 1 is provided with a cone structure purges outlet 2, and rifle nitrogen purges outlet 2 and is threaded with interior rifle rifle body.The rear portion of interior rifle rifle body protective sleeve 1 is provided with adjusts fixing nut 3, in the rear portion of nut 3 side rifle nitrogen purging inlet 4 in is set, and the afterbody of interior rifle rifle body is provided with terminal box 5.The outer deployment cooling jacket 14 of outer rifle rifle body protective sleeve 7, cooling jacket 14 is fixing with outer rifle rifle body protective sleeve 7 usefulness ring flanges 9.The outer rifle nitrogen that the front end of outer rifle rifle body protective sleeve 7 is provided with a cone structure purges outlet 6, and rear portion one side of outer rifle rifle body is provided with coolant outlet 11, and opposite side is provided with a cooling water inlet 8.The afterbody of outer rifle rifle body is provided with nitrogen and purges inlet 10, and the rear end is connected with ball valve 12.Outer rifle rifle body afterbody is provided with adjusts nut 13.Interior rifle rifle body places in the outer rifle rifle body.
The utility model course of work is as follows: after the perforate, outer rifle shell is welded, fix outer rifle rifle body with ring flange 9, take off outer rifle nitrogen and purge outlet 6, interior rifle rifle body is inserted in the outer rifle rifle body shown in the accompanying drawing 2, with adjusting the gap that nut 13 is adjusted between 6 and 2, interior rifle rifle body is fixed then with nut 3.After in terminal box 5 video line of video camera and power line being connected, energising is the combustion case of charge level in the monitoring State of Blast Furnace in real time.Simultaneously whole rifle body is cooled off.Outer gun cooling water is flow to by outer gun cooling water inlet 8, is flowed out by outer gun cooling water outlet 11 through cooling jacket 14.Outer rifle nitrogen purges by nitrogen purging inlet 10 and blows into, and purges outlet 6 by outer rifle nitrogen and blows out.Interior rifle nitrogen purges by interior rifle nitrogen purging inlet 4 and blows into, and purges outlet 2 by interior rifle nitrogen and blows out.Under the protection of inside and outside two-way cooling, guarantee rifle body operate as normal under hot environment like this.
Claims (1)
1, a kind of high temperature supervising device is made of inside and outside rifle body, it is characterized in that, the front end of interior rifle rifle body is that interior rifle nitrogen purges outlet, and the rear portion is provided with the adjustment hold-down nut, and is provided with rifle nitrogen purging inlet in, and afterbody is connected with terminal box; The outside of outer rifle body is a cooling jacket, and the front end of outer rifle body has an outer rifle nitrogen to purge outlet, and the rear portion is provided with the cooling water entry and exit, and afterbody is provided with nitrogen and purges inlet, and the rear end is connected with ball valve, and ball valve is connected with the adjustment bolt; Interior rifle body places in the outer rifle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023647 CN2773585Y (en) | 2005-03-18 | 2005-03-18 | High-temperature monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023647 CN2773585Y (en) | 2005-03-18 | 2005-03-18 | High-temperature monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773585Y true CN2773585Y (en) | 2006-04-19 |
Family
ID=36708848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023647 Expired - Fee Related CN2773585Y (en) | 2005-03-18 | 2005-03-18 | High-temperature monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773585Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062542A (en) * | 2010-11-01 | 2011-05-18 | 天津市电视技术研究所 | Probe protecting dynamic balance mechanism of high-temperature industrial television in small heating furnace |
| CN105368999A (en) * | 2015-12-02 | 2016-03-02 | 武汉钢铁(集团)公司 | Purging device and technology of blast furnace charging bucket weighing system |
-
2005
- 2005-03-18 CN CN 200520023647 patent/CN2773585Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062542A (en) * | 2010-11-01 | 2011-05-18 | 天津市电视技术研究所 | Probe protecting dynamic balance mechanism of high-temperature industrial television in small heating furnace |
| CN102062542B (en) * | 2010-11-01 | 2012-09-05 | 天津市电视技术研究所 | Probe protecting dynamic balance mechanism of high-temperature industrial television in small heating furnace |
| CN105368999A (en) * | 2015-12-02 | 2016-03-02 | 武汉钢铁(集团)公司 | Purging device and technology of blast furnace charging bucket weighing system |
| CN105368999B (en) * | 2015-12-02 | 2017-10-24 | 武汉钢铁(集团)公司 | Blast furnace bucket Weighing system blow device and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |