CN103676429A - Heat absorber device for pipe of projector - Google Patents
Heat absorber device for pipe of projector Download PDFInfo
- Publication number
- CN103676429A CN103676429A CN201310736626.4A CN201310736626A CN103676429A CN 103676429 A CN103676429 A CN 103676429A CN 201310736626 A CN201310736626 A CN 201310736626A CN 103676429 A CN103676429 A CN 103676429A
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- China
- Prior art keywords
- heat
- projector
- liquid pool
- endothermic tube
- liquid
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Abstract
The invention discloses a heat absorber device for pipes of a projector. The heat absorber device comprises a feed liquid pool, connecting hoses, an internal heat-absorbing tube. A top fixed end and a bottom fixed end are connected with each end of the internal heat-absorbing tube. The bottom fixed end is connected with an outlet pipe and the internal heat-absorbing tube is communicated with the feed liquid pool by the top fixed end through the connecting hoses. A one-way liquid flow is formed by the feed liquid pool, the connecting hoses, the internal heat-absorbing tube and the outlet pipe. According to this arrangement, the heat of dead angles in the mainframe can be absorbed conveniently and the heat-absorbing capability is only connected with the temperature of heat-absorbing liquid in the feed liquid pool. The heat absorber device has the advantages of being uninfluenced by external temperature and stable in heat-absorbing effects.
Description
Technical field
The present invention relates to digital electric equipment technical field, be specifically related to a kind of projector pipeline heat abstractor.
Background technology
Projector You Cheng projector, is a kind ofly image or video can be projected to the equipment on curtain, can be connected displaying video with plurality of devices.Be widely used in family, office, school and public place of entertainment.The imaging system of projector, the power unit of projector and projection bulb all can produce a large amount of heat when operation, if not in time these heats are arranged rapidly from projector, these waste heats will make the very high temperature of the inner generation of projector so, under high-temperature condition, the work efficiency of projector will be by low, and work long hours down, also can greatly shorten the serviceable life of projector.The projector using is now all that the heat just producing by air ejector fan blows away fast, but the inner structure of projector complicated always exist some blow less than dead point, be easy to like this cause gathering of temperature, affect the serviceable life of projector.Adopt the mode of air discharging and radiating to be subject to the impact of ambient temperature very large, when outside air temperature is higher, the heat-sinking capability of projector can be greatly affected simultaneously.
Summary of the invention
For above problem, the invention provides a kind of can conveniently heat radiation to the dead angle of projector inside, be not subject to the projector pipeline heat abstractor of extraneous thermal effect.
The technical solution adopted for the present invention to solve the technical problems is: this projector pipeline heat abstractor comprises for liquid pool, connecting hose, inner endothermic tube; Described inner endothermic tube is used rigid metal tube, is assemblied in projection main, and the two ends of described inner endothermic tube are connected with the upper gland, the lower fixed head that are fixed on outside projection main housing respectively; Described lower fixed head is connected with drain pipe, and fixed head will be communicated with described inner endothermic tube for liquid pool by connecting hose; Packed elastic membrane is assembled on the described liquid pool top that supplies, and in described elastic membrane, is placed with gravity block; Described for liquid pool, connecting hose, inner endothermic tube, a unidirectional stream of liquid of drain pipe formation.
As preferably, the air intake opening position of described projection main radiator fan is fixed with cooling plate, and described cooling plate is used metal pipe material to be made into dish type, and the two ends of described cooling plate are connected with connecting hose, drain pipe respectively.
Beneficial effect of the present invention is: the radiator fan of this projector pipeline heat abstractor and projector is used in conjunction with, and can spiral in the heat radiation dead angle position of described inner endothermic tube in projection main, increase inner endothermic tube at the heating surface of this position; This device is by entering the lower cooling liquid of temperature for liquid pool is in-built, utilize gravity block and the elastic membrane structure will be for cooling feeding liquid under pressure in liquid pool in inner endothermic tube, then inner endothermic tube heat absorption heat being discharged from drain pipe by cooling liquid mobile in it.Can to the position, dead angle in projection main, can dispel the heat easily like this, because the heat-sinking capability of this device is only relevant with the radiator liquid temperature in confession liquid pool, not be subject to extraneous thermal effect simultaneously, radiating effect is stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of this projector pipeline heat abstractor.
Embodiment
Below in conjunction with embodiment, the present invention is further described:
As shown in embodiment in Fig. 1, this projector pipeline heat abstractor, it comprises for liquid pool 1, connecting hose 2, inner endothermic tube 3; Described inner endothermic tube 3 is used rigid metal tube, is assemblied in projection main 4, and the two ends of described inner endothermic tube 3 are connected with the upper gland 41, the lower fixed head 42 that are fixed on outside projection main 4 housings respectively; Described lower fixed head 42 is connected with drain pipe 5, and described drain pipe 5 is also used flexible pipe.Fixed 41 will be communicated with described inner endothermic tube 3 for liquid pool 1 by connecting hose 2; Packed elastic membrane 6 is assembled on described liquid pool 1 top that supplies, and in described elastic membrane 6, is placed with spherical gravity block 7; Described liquid pool 1 side that supplies is designed with filling opening, on described liquid mouth, is designed with hinged closing cap.Described for liquid pool 1, connecting hose 2, inner endothermic tube 3, a unidirectional stream of liquid of drain pipe 5 formations; Described connecting hose 2 and drain pipe 5 can be easily unload from fixed 41, lower fixed head 42, can facilitate like this projection main 4 to use separately.
The radiator fan 43 of this projector pipeline heat abstractor and projector is used in conjunction with, and can spiral in the heat radiation dead angle position of described inner endothermic tube 3 in projection main 4, increase inner endothermic tube 3 at the heating surface of this position; This device is by packing in liquid pool 1 the cooling liquid that temperature is lower into, utilize gravity block 7 and elastic membrane 6 structures will be for the interior cooling feeding liquid under pressure of liquid pool 1 in inner endothermic tube 3, then inner endothermic tube 3 absorb heat and pass through its interior mobile cooling liquid by heat from drain pipe 5 discharges.The liquid outlet of drain pipe 5 is supplying liquid pool 1 bottom, and the pressure differential between so upper and lower liquid level is larger, can guarantee liquid in pipe flow velocity.Simultaneously can also be by regulating the liquid outlet of drain pipe 5 with 7 liquid that supply liquid pool 1 are poor, travelling speed in cooling liquid pipeline to be regulated.This device can dispel the heat to the position, dead angle in projection main 4 so easily, because the heat-sinking capability of this device is only relevant with the radiator liquid temperature in confession liquid pool 1, is not subject to extraneous thermal effect simultaneously, and radiating effect is stable.
The air intake opening position of described projection main 4 radiator fans 43 is fixed with cooling plate 8, and described cooling plate 8 is used metal pipe material to be made into dish type, and the two ends of described cooling plate 8 are connected with connecting hose 2, drain pipe 5 respectively.Form so again an other unidirectional stream of liquid, make gas through cooling plate 8 by absorbing and cooling temperature, while entering projection main 4, temperature is lower, improves projection main 4 radiating effects.
Claims (2)
1. a projector pipeline heat abstractor, it comprises for liquid pool (1), connecting hose (2), inner endothermic tube (3); It is characterized in that: described inner endothermic tube (3) is used rigid metal tube, be assemblied in projection main (4), the two ends of described inner endothermic tube (3) are connected with the upper gland (41), the lower fixed head (42) that are fixed on outside projection main (4) housing respectively; Described lower fixed head (42) is connected with drain pipe (5), and fixed head (41) will be communicated with described inner endothermic tube (3) for liquid pool (1) by connecting hose (2); Packed elastic membrane (6) is assembled on described liquid pool (1) top that supplies, and is placed with gravity block (7) in described elastic membrane (6); Described for liquid pool (1), connecting hose (2), inner endothermic tube (3), a unidirectional stream of liquid of drain pipe (5) formation.
2. projector pipeline heat abstractor according to claim 1, it is characterized in that: the air intake opening position of described projection main (4) radiator fan (43) is fixed with cooling plate (8), described cooling plate (8) is used metal pipe material to be made into dish type, and the two ends of described cooling plate (8) are connected with connecting hose (2), drain pipe (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736626.4A CN103676429A (en) | 2013-12-29 | 2013-12-29 | Heat absorber device for pipe of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736626.4A CN103676429A (en) | 2013-12-29 | 2013-12-29 | Heat absorber device for pipe of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103676429A true CN103676429A (en) | 2014-03-26 |
Family
ID=50314439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736626.4A Pending CN103676429A (en) | 2013-12-29 | 2013-12-29 | Heat absorber device for pipe of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103676429A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006023634A (en) * | 2004-07-09 | 2006-01-26 | Canon Inc | Liquid crystal projector system |
| CN101118372A (en) * | 2006-08-01 | 2008-02-06 | 明基电通股份有限公司 | Projection device having homogeneous-temperature module |
| JP2010256864A (en) * | 2009-04-03 | 2010-11-11 | Seiko Epson Corp | Projector |
| CN101900926A (en) * | 2009-04-03 | 2010-12-01 | 精工爱普生株式会社 | Heat exchanger and projector |
| CN202995238U (en) * | 2012-09-11 | 2013-06-12 | 广东威创视讯科技股份有限公司 | Projector heat dissipation device |
-
2013
- 2013-12-29 CN CN201310736626.4A patent/CN103676429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006023634A (en) * | 2004-07-09 | 2006-01-26 | Canon Inc | Liquid crystal projector system |
| CN101118372A (en) * | 2006-08-01 | 2008-02-06 | 明基电通股份有限公司 | Projection device having homogeneous-temperature module |
| JP2010256864A (en) * | 2009-04-03 | 2010-11-11 | Seiko Epson Corp | Projector |
| CN101900926A (en) * | 2009-04-03 | 2010-12-01 | 精工爱普生株式会社 | Heat exchanger and projector |
| CN202995238U (en) * | 2012-09-11 | 2013-06-12 | 广东威创视讯科技股份有限公司 | Projector heat dissipation device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |