CN2580598Y - Energy saving lamp tube - Google Patents
Energy saving lamp tube Download PDFInfo
- Publication number
- CN2580598Y CN2580598Y CN 02260978 CN02260978U CN2580598Y CN 2580598 Y CN2580598 Y CN 2580598Y CN 02260978 CN02260978 CN 02260978 CN 02260978 U CN02260978 U CN 02260978U CN 2580598 Y CN2580598 Y CN 2580598Y
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- CN
- China
- Prior art keywords
- tube
- glass
- coating
- light
- utility
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- 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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Abstract
The utility model relates to an energy saving lamp tube. The utility model is characterized in that the inner wall corresponding to a central angle alpha of a glass tube of the existing lamp tube is provided with a special coat which has a good reflective effect on light, and the special coat especially can reflect light, the wavelength of which is 253.7 nm. The structure can be applied to low-pressure gas discharging lamp tubes, such as fluorescent lamp tubes, ultraviolet lamp tubes, sterilization lamp tubes, etc. The utility model has the advantages that light intensity can be largely enhanced, effective illumination can be effectively enhanced, and energy can be saved by 30 percents.
Description
Technical field
The utility model belongs to a kind of fluorescent tube, particularly relates to a kind of energy-conservation low-pressure gaseous discharge lamp pipe.
Background technology
Existing fluorescent tube great majority are 360 ° of emission light, as strengthening the illumination of effective area, then fluorescent tube must be installed in the light fixture with good reflection effect.CN2186442Y discloses a kind of fluorescent tube, it has the mercury coating with certain width on the fluorescent tube outside, and on mercury coating topped one deck sealing wax, this mercury coating is equivalent to a concave mirror, luminescence center is just on the focus of this concave mirror, the mercury reflecting surface to the pipe internal reflection, has strengthened effective illumination with light, reaches energy-conservation purpose.Yet, no matter be or utilize the tube outer wall reflecting surface to come reverberation by the light fixture reflector, all can only the reflecting part beam split, as visible light, and can not realize to wavelength being the reflection of light of 253.7nm, therefore its reflecting effect is not satisfactory, and effectively the enhancing of illumination is also very limited, and energy-conserving action is not obvious.
Summary of the invention
The purpose of this utility model is for overcoming the deficiency that above-mentioned prior art exists, provide a kind of smooth reflecting effect splendid, particularly can reflection wavelength is the light of 253.7nm, the low-pressure gaseous discharge lamp pipe with obvious energy saving effect.
This power saving fluorescent lamps, comprise glass-tube, in be filled with mercury vapor and inert gas, and stem stem, filament and lamp holder, the inwall of described glass-tube applies fluorescent coating, the glass-tube of described coating fluorescent coating is by also being provided with special coating on the corresponding inwall of central angle alpha, and described special coating has good reflex to light, can reflection wavelength be the light of 253.7nm particularly.The value of central angle alpha is decided according to the actual requirements.Such structure can be applied to low-pressure gaseous discharge lamp pipes such as fluorescent tube, ultraviolet tube, and its effective illumination significantly increases, and energy-saving effect is remarkable.
According to actual needs, described power saving fluorescent lamps can be: comprise glass-tube, in be filled with mercury vapor and inert gas, and stem stem, filament and lamp holder, described glass-tube is provided with special coating by the corresponding inwall of central angle alpha, described special coating has good reflex to light, can reflection wavelength be the light of 253.7nm particularly.The value of central angle alpha is decided according to the actual requirements.Such structure can be applied to low-pressure gaseous discharge lamp pipes such as germicidal tube, and its luminous intensity improves greatly, and energy-saving effect is remarkable.
As mentioned above, the utility model adopts and at the glass-tube inwall special coating is set, and realizes the good reflection to light, comprise to wavelength being the reflection of light of 253.7nm, thereby under the nondecreasing prerequisite of total light flux, energy-saving effect is up to more than 30%.
Description of drawings
Fig. 1 is a kind of execution mode structural representation of the present utility model.
Fig. 2 is along the amplification profile of A-A line among Fig. 1.
Fig. 3 is an another kind of execution mode structural representation of the present utility model.
Fig. 4 is along the amplification profile of B-B line among Fig. 3.
Embodiment
Embodiment 1:
Illustrated in figures 1 and 2 is a kind of high brightness energy-saving fluorescent lamp tube, it comprises glass-tube 1, stem stem 2, filament 3 and lamp holder 4, the inwall of described glass-tube 1 applies fluorescent coating 5, the glass-tube 1 of described coating fluorescent coating 5 is filled with mercury vapor and inert gas by also being provided with special coating 6 on the corresponding inwall of central angle alpha in the glass-tube 1.Above-mentioned central angle alpha=180 °.Its effective illumination significantly increases, energy-conservation reaching more than 30%.
Embodiment 2:
Fig. 3 and shown in Figure 4 be a kind of high light intensity energy-saving sterilizing fluorescent tube, it comprises glass-tube 1, stem stem 2, filament 3 and lamp holder 4, described glass-tube 1 is provided with special coating 6 by the corresponding inwall of central angle alpha, is filled with mercury vapor and inert gas in the glass-tube 1.Above-mentioned central angle alpha=160 °.Its luminous intensity improves greatly, and is energy-conservation up to 30%.
Claims (2)
1. power saving fluorescent lamps, comprise glass-tube (1), stem stem (2), filament (3) and lamp holder (4), the inwall of described glass-tube (1) applies fluorescent coating (5), glass-tube is filled with mercury vapor and inert gas in (1), and the glass-tube (1) that it is characterized in that described coating fluorescent coating (5) is by also being provided with special coating (6) on the corresponding inwall of central angle alpha.
2. a power saving fluorescent lamps comprises glass-tube (1), stem stem (2), filament (3) and lamp holder (4), and glass-tube is filled with mercury vapor and inert gas in (1), it is characterized in that described glass-tube (1) is by also being provided with special coating (6) on the corresponding inwall of central angle alpha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260978 CN2580598Y (en) | 2002-10-22 | 2002-10-22 | Energy saving lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260978 CN2580598Y (en) | 2002-10-22 | 2002-10-22 | Energy saving lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580598Y true CN2580598Y (en) | 2003-10-15 |
Family
ID=33727896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260978 Expired - Fee Related CN2580598Y (en) | 2002-10-22 | 2002-10-22 | Energy saving lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580598Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437009A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Energy-saving type fluorescent lamp |
-
2002
- 2002-10-22 CN CN 02260978 patent/CN2580598Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437009A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Energy-saving type fluorescent lamp |
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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 |