CN205690730U - The whirlpool cooling wind sweeping device of industry photographic head - Google Patents
The whirlpool cooling wind sweeping device of industry photographic head Download PDFInfo
- Publication number
- CN205690730U CN205690730U CN201620605400.XU CN201620605400U CN205690730U CN 205690730 U CN205690730 U CN 205690730U CN 201620605400 U CN201620605400 U CN 201620605400U CN 205690730 U CN205690730 U CN 205690730U
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- CN
- China
- Prior art keywords
- camera lens
- venthole
- protective cover
- air inlet
- air
- 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.)
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Abstract
This utility model relates to the whirlpool cooling wind sweeping device of a kind of industry photographic head, including camera lens and protective cover, camera lens is placed in protective cover, being positioned at camera lens of protective cover is provided with fresh air inlet, also include that vortex effect refrigeration pipe, described vortex effect refrigeration pipe include air inlet, steam venthole, cold air venthole and minor air cell, at the steam venthole of described vortex effect refrigeration pipe, be provided with the gear air parcel that cross section is triangle, described cold air venthole is bellmouth, and cold air venthole just fresh air inlet to protective cover；Undergauge section it is provided with between described air inlet and minor air cell.This utility model will not produce additional power consumption, and camera lens is purged by the cooling spiral wind utilizing vortex effect refrigeration pipe to produce, and purging is clean, improves the service life of camera lens.
Description
Technical field
This utility model relates to the whirlpool cooling wind sweeping device of a kind of industry photographic head.
Background technology
Industrial television is the supervising device being monitored boiler, traditional industrial television, is required for compressed air to taking the photograph
Camera purges, and prevents camera lens from being blocked by dirt.Traditional Purge methods passes through the compressed air camera lens directly to video camera
Purging, owing to the high temperature in Industrial Boiler can pass to camera lens, traditional Purge methods cannot cool down the high temperature of camera lens, make
The service life obtaining camera lens shortens.
Summary of the invention
The purpose of this utility model is that providing a kind of will not produce additional power consumption, and utilize that vortex effect refrigeration pipe produces is cold
But camera lens is purged by spiral wind, and purging is clean, improves the whirlpool cooling wind sweeping device in the service life of camera lens.
In order to achieve the above object, the technical solution of the utility model is: the whirlpool cooling wind of a kind of industry photographic head
Sweeping device, including camera lens and protective cover, camera lens is placed in protective cover, and being positioned at camera lens of protective cover is provided with fresh air inlet, also includes
Vortex effect refrigeration pipe, described vortex effect refrigeration pipe includes air inlet, steam venthole, cold air venthole and minor air cell, described eddy current system
Being provided with the gear air parcel that cross section is triangle at the steam venthole of cold pipe, described cold air venthole is bellmouth, and cold air is given vent to anger
Hole just fresh air inlet to protective cover.
Undergauge section it is provided with between described air inlet and minor air cell.
After using said structure, compressed air of the present utility model passes through vortex effect refrigeration pipe, and vortex effect refrigeration pipe is also known as orchid
Gram-the very simple energy separation device of Hull petty official's pipe one structure, compressed air is after air inlet expands acceleration, with the highest
Speed tangentially enter minor air cell, air-flow forms high speed vortex in minor air cell, and gas is separated in minor air cell
Stagnation temperature unequal two parts air-flow.Form reflux gas in central area, the reflux airflow temperature in centre is relatively low, is formed
Cold airflow.And the gas flow temperature that is in outer layer position is higher, form thermal current.The cold air of vortex effect refrigeration pipe is gone out by this utility model
Pore just to the fresh air inlet of protective cover at, purge, owing to being that cooling spiral wind purges, therefore can reduce camera lens
Temperature, and purge more clean, improve the service life of camera lens.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
This utility model is described in further detail by the embodiment be given below in conjunction with accompanying drawing.
Shown in Figure 1, the whirlpool cooling wind sweeping device of a kind of industry photographic head, including camera lens 1 and protective cover 2, mirror
1 is placed in protective cover 2, and being positioned at camera lens 1 of protective cover 2 is provided with fresh air inlet 21, also includes vortex effect refrigeration pipe 3, described eddy current
Refrigerator pipes 3 includes air inlet 31, steam venthole 32, cold air venthole 33 and minor air cell 34, the steam of described vortex effect refrigeration pipe 3
Being provided with the gear air parcel 35 that cross section is triangle at venthole 32, described cold air venthole 33 is bellmouth, and cold air venthole 33
The just fresh air inlet 21 to protective cover 2.It is provided with undergauge section 36 between described air inlet 31 and minor air cell 34.
Shown in Figure 1, this utility model use time, compressed air pass through vortex effect refrigeration pipe 3, vortex effect refrigeration pipe 3 also known as
The very simple energy separation device of Lan Ke-Hull petty official's pipe one structure, compressed air after air inlet 31 expands and accelerates, with
The highest speed tangentially enters minor air cell 34, and air-flow forms high speed vortex in minor air cell 34, and gas is in minor air cell 34
Inside it is separated into stagnation temperature unequal two parts air-flow.Reflux gas, the reflux airflow temperature in centre is formed in central area
Spend relatively low, form cold airflow.And the gas flow temperature that is in outer layer position is higher, form thermal current.This utility model is by eddy current system
The cold air venthole 33 of cold pipe 3 just to the fresh air inlet 21 of protective cover 2 at, purge, owing to being that cooling spiral wind purges,
Therefore can reduce the temperature of camera lens 1, and purge more clean, improve the service life of camera lens 1.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these all belong to
In protection domain of the present utility model.
Claims (2)
1. a whirlpool cooling wind sweeping device for industrial photographic head, including camera lens (1) and protective cover (2), camera lens (1) is placed in anti-
In guard shield (2), camera lens (1) place that is positioned at of protective cover (2) is provided with fresh air inlet (21), it is characterised in that: also include vortex effect refrigeration pipe
(3), described vortex effect refrigeration pipe (3) includes air inlet (31), steam venthole (32), cold air venthole (33) and minor air cell
(34), steam venthole (32) place of described vortex effect refrigeration pipe (3) is provided with gear air parcel (35) that cross section is triangle, described cold air
Venthole (33) is bellmouth, and cold air venthole (33) just fresh air inlet (21) to protective cover (2).
The whirlpool cooling wind sweeping device of industry photographic head the most according to claim 1, it is characterised in that: described air inlet
And between minor air cell (34), be provided with undergauge section (36) (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605400.XU CN205690730U (en) | 2016-06-20 | 2016-06-20 | The whirlpool cooling wind sweeping device of industry photographic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605400.XU CN205690730U (en) | 2016-06-20 | 2016-06-20 | The whirlpool cooling wind sweeping device of industry photographic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690730U true CN205690730U (en) | 2016-11-16 |
Family
ID=57416283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605400.XU Expired - Fee Related CN205690730U (en) | 2016-06-20 | 2016-06-20 | The whirlpool cooling wind sweeping device of industry photographic head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690730U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331377A (en) * | 2018-04-04 | 2018-07-27 | 陕西科技大学 | A kind of refrigeration bus platform and control method based on vortex cooler |
| CN109782884A (en) * | 2019-03-01 | 2019-05-21 | 浪潮商用机器有限公司 | A kind of server, cabinet and its heat radiation module |
| CN110715560A (en) * | 2019-11-11 | 2020-01-21 | 莱芜钢铁集团有限公司 | Cooling device and cooling method for camera in heating furnace |
| CN113574452A (en) * | 2019-03-28 | 2021-10-29 | 明答克株式会社 | Monitoring camera device |
| CN114173047A (en) * | 2021-12-23 | 2022-03-11 | 盛泰光电科技股份有限公司 | Waterproof and antifouling vehicle-mounted camera |
-
2016
- 2016-06-20 CN CN201620605400.XU patent/CN205690730U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331377A (en) * | 2018-04-04 | 2018-07-27 | 陕西科技大学 | A kind of refrigeration bus platform and control method based on vortex cooler |
| CN108331377B (en) * | 2018-04-04 | 2023-04-14 | 陕西科技大学 | Refrigeration bus stop based on vortex cooler and control method |
| CN109782884A (en) * | 2019-03-01 | 2019-05-21 | 浪潮商用机器有限公司 | A kind of server, cabinet and its heat radiation module |
| CN113574452A (en) * | 2019-03-28 | 2021-10-29 | 明答克株式会社 | Monitoring camera device |
| CN113574452B (en) * | 2019-03-28 | 2024-03-01 | 明答克株式会社 | Monitoring camera device |
| CN110715560A (en) * | 2019-11-11 | 2020-01-21 | 莱芜钢铁集团有限公司 | Cooling device and cooling method for camera in heating furnace |
| CN114173047A (en) * | 2021-12-23 | 2022-03-11 | 盛泰光电科技股份有限公司 | Waterproof and antifouling vehicle-mounted camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |