CN204255850U - A kind of ultraviolet spectrophotometer - Google Patents
A kind of ultraviolet spectrophotometer Download PDFInfo
- Publication number
- CN204255850U CN204255850U CN201420813918.3U CN201420813918U CN204255850U CN 204255850 U CN204255850 U CN 204255850U CN 201420813918 U CN201420813918 U CN 201420813918U CN 204255850 U CN204255850 U CN 204255850U
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- China
- Prior art keywords
- fuselage
- sample chamber
- feed liquor
- liquor bucket
- pick
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Abstract
The utility model discloses a kind of ultraviolet spectrophotometer, comprise fuselage, fuselage is by display, light source generator, Wavelength tuning device, sample chamber and pick-up unit composition, sample chamber is between Wavelength tuning device and pick-up unit, display is connected with pick-up unit, light source generator is positioned at the side of Wavelength tuning device, specimen holder is provided with in sample chamber, specimen holder is placed with some cuvettes, upper end, sample chamber is provided with end cap, end cap is provided with feed liquor bucket, above each cuvette, correspondence is provided with a feed liquor bucket, fuselage is provided with some peristaltic pumps and some fluid reservoirs, peristaltic pump is provided with feed tube, feed tube two ends are connected with fluid reservoir with feed liquor bucket respectively, fuselage bottom is provided with preheating table, fuselage side is provided with temperature control equipment, preheating table is connected with temperature control equipment.The utility model can carry out auto injection by peristaltic pump to the cuvette in sample chamber, and it is very convenient to operate, and shortens detection time greatly.
Description
[technical field]
The utility model relates to the technical field of test detecting equipment, particularly a kind of technical field of ultraviolet spectrophotometer.
[background technology]
Ultraviolet spectrophotometer is a kind of optical instrument, is one of instrument commonly used in spectrographic method.The measurement range of this instrument comprises the ultraviolet region that wavelength is 200 ~ 400nm.Utilize ultraviolet spectrometry degree meter not only can measure the content of multiple organic compound, also indirectly can measure the content of multiple inorganic ions, simultaneously also can do simple qualitative analysis according to absorption spectrum curve, use very extensive.But, in the use procedure of instrument, also there is certain problem.As existing most of spectrophotometer needs hand sampling, not only inconvenient operation, and the loss easily causing sample, and equipment needs certain preheating time, cannot use immediately after opening equipment, and practicality exists certain weak point.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of ultraviolet spectrophotometer is proposed, auto injection can be carried out to the cuvette in sample chamber by peristaltic pump, it is very convenient to operate, shorten detection time greatly, be convenient to the carrying out of parallel experiment, sample introduction is more accurate simultaneously, effectively can avoid the loss of sample, and at fuselage bottom, preheating table and temperature control equipment are installed, thermal pretreatment can be carried out to fuselage within a short period of time, make fuselage reach the temperature requirement of testing inspection.
For achieving the above object, the utility model proposes a kind of ultraviolet spectrophotometer, comprise fuselage, described fuselage is by display, light source generator, Wavelength tuning device, sample chamber and pick-up unit composition, described sample chamber is between Wavelength tuning device and pick-up unit, display is connected with pick-up unit, light source generator is positioned at the side of Wavelength tuning device, specimen holder is provided with in described sample chamber, specimen holder is placed with some cuvettes, upper end, sample chamber is provided with end cap, described end cap is provided with feed liquor bucket, above each cuvette, correspondence is provided with a feed liquor bucket, fuselage is provided with some peristaltic pumps and some fluid reservoirs, peristaltic pump is provided with feed tube, feed tube two ends are connected with fluid reservoir with feed liquor bucket respectively, described fuselage bottom is provided with preheating table, fuselage side is provided with temperature control equipment, preheating table is connected with temperature control equipment.
As preferably, described Wavelength tuning device is provided with wave length calibration window and wavelength regulation handwheel.
As preferably, be provided with travelling carriage bottom described sample chamber, specimen holder is positioned on travelling carriage, is provided with roller bottom specimen holder, and specimen holder front end is provided with handle.
As preferably, described feed liquor bucket upper end is provided with pressing plate, and described pressing plate one end and feed liquor bucket are rotatably installed, and the pressing plate other end is connected with feed liquor bucket by spring.
As preferably, described pick-up unit is provided with adjustment of sensitivity knob, 100%T knob, 0%T knob.
As preferably, be also provided with drying device and temperature sensor in described fuselage, described temperature sensor is connected with temperature control equipment.
The beneficial effects of the utility model: the utility model can carry out auto injection by peristaltic pump to the cuvette in sample chamber, it is very convenient to operate, shorten detection time greatly, be convenient to the carrying out of parallel experiment, sample introduction is more accurate simultaneously, effectively can avoid the loss of sample, and be provided with preheating table and temperature control equipment at fuselage bottom, thermal pretreatment can be carried out to fuselage within a short period of time, make fuselage reach the temperature requirement of testing inspection.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of ultraviolet spectrophotometer of the utility model;
Fig. 2 is the plan structure figure of a kind of ultraviolet spectrophotometer of the utility model;
Fig. 3 is A portion enlarged drawing in Fig. 1.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of ultraviolet spectrophotometer of the utility model, comprise fuselage, described fuselage is by display 1, light source generator 2, Wavelength tuning device 3, sample chamber 4 and pick-up unit 5 form, described sample chamber 4 is between Wavelength tuning device 3 and pick-up unit 5, display 1 is connected with pick-up unit 5, light source generator 2 is positioned at the side of Wavelength tuning device 3, specimen holder 41 is provided with in described sample chamber 4, specimen holder 41 is placed with some cuvettes 42, upper end, sample chamber 4 is provided with end cap 43, described end cap 43 is provided with feed liquor bucket 44, above each cuvette 42, correspondence is provided with a feed liquor bucket 44, fuselage is provided with some peristaltic pumps 6 and some fluid reservoirs 7, peristaltic pump 6 is provided with feed tube 61, feed tube 61 two ends are connected with fluid reservoir 7 with feed liquor bucket 44 respectively, described fuselage bottom is provided with preheating table 8, fuselage side is provided with temperature control equipment 81, preheating table 8 is connected with temperature control equipment 81.
Described Wavelength tuning device 3 is provided with wave length calibration window 31 and wavelength regulation handwheel 32, travelling carriage 45 is provided with bottom described sample chamber 4, specimen holder 41 is positioned on travelling carriage 45, roller 46 is installed bottom specimen holder 41, specimen holder 41 front end is provided with handle 47, described feed liquor bucket 44 upper end is provided with pressing plate 48, described pressing plate 48 one end and feed liquor bucket 44 are rotatably installed, pressing plate 48 other end is connected with feed liquor bucket 44 by spring 49, described pick-up unit 5 is provided with adjustment of sensitivity knob 51, 100%T knob 52, 0%T knob 53, drying device 82 and temperature sensor 83 are also installed in described fuselage, described temperature sensor 83 is connected with temperature control equipment 81.
Utility model works process:
A kind of ultraviolet spectrophotometer of the utility model in the course of the work, auto injection can be carried out by the cuvette 42 in peristaltic pump 6 pairs of sample chambers 4, it is very convenient to operate, shorten detection time greatly, be convenient to the carrying out of parallel experiment, sample introduction is more accurate simultaneously, effectively can avoid the loss of sample, feed tube 61 can be pushed down by the pressing plate 48 on feed liquor bucket 44, prevent sample from flowing to outside, roller 46 is installed bottom specimen holder 41, make the movement of specimen holder 41 more level and smooth, prevent the liquid in cuvette 42 from spilling when mobile, and at fuselage bottom, preheating table 8 and temperature control equipment 81 are installed, thermal pretreatment can be carried out within a short period of time to fuselage, fuselage is made to reach the temperature requirement of testing inspection.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. a ultraviolet spectrophotometer, it is characterized in that: comprise fuselage, described fuselage is by display (1), light source generator (2), Wavelength tuning device (3), sample chamber (4) and pick-up unit (5) composition, described sample chamber (4) is positioned between Wavelength tuning device (3) and pick-up unit (5), display (1) is connected with pick-up unit (5), light source generator (2) is positioned at the side of Wavelength tuning device (3), specimen holder (41) is provided with in described sample chamber (4), specimen holder (41) is placed with some cuvettes (42), sample chamber (4) upper end is provided with end cap (43), described end cap (43) is provided with feed liquor bucket (44), each cuvette (42) top correspondence is provided with a feed liquor bucket (44), fuselage is provided with some peristaltic pumps (6) and some fluid reservoirs (7), peristaltic pump (6) is provided with feed tube (61), feed tube (61) two ends are connected with fluid reservoir (7) with feed liquor bucket (44) respectively, described fuselage bottom is provided with preheating table (8), fuselage side is provided with temperature control equipment (81), preheating table (8) is connected with temperature control equipment (81).
2. a kind of ultraviolet spectrophotometer as claimed in claim 1, is characterized in that: described Wavelength tuning device (3) is provided with wave length calibration window (31) and wavelength regulation handwheel (32).
3. a kind of ultraviolet spectrophotometer as claimed in claim 1, it is characterized in that: described sample chamber (4) bottom is provided with travelling carriage (45), specimen holder (41) is positioned on travelling carriage (45), specimen holder (41) bottom is provided with roller (46), and specimen holder (41) front end is provided with handle (47).
4. a kind of ultraviolet spectrophotometer as claimed in claim 1, it is characterized in that: described feed liquor bucket (44) upper end is provided with pressing plate (48), described pressing plate (48) one end and feed liquor bucket (44) are rotatably installed, and pressing plate (48) other end is connected with feed liquor bucket (44) by spring (49).
5. a kind of ultraviolet spectrophotometer as claimed in claim 1, is characterized in that: described pick-up unit (5) is provided with adjustment of sensitivity knob (51), 100%T knob (52), 0%T knob (53).
6. a kind of ultraviolet spectrophotometer as claimed in claim 1, it is characterized in that: be also provided with drying device (82) and temperature sensor (83) in described fuselage, described temperature sensor (83) is connected with temperature control equipment (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813918.3U CN204255850U (en) | 2014-12-11 | 2014-12-11 | A kind of ultraviolet spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813918.3U CN204255850U (en) | 2014-12-11 | 2014-12-11 | A kind of ultraviolet spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255850U true CN204255850U (en) | 2015-04-08 |
Family
ID=52960145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813918.3U Expired - Fee Related CN204255850U (en) | 2014-12-11 | 2014-12-11 | A kind of ultraviolet spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255850U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174182A (en) * | 2015-08-11 | 2015-12-23 | 苏州优谱德精密仪器科技有限公司 | Liquid chemical material detecting tank |
| CN105445247A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | High-sensitivity sample rack |
| CN112378868A (en) * | 2020-10-16 | 2021-02-19 | 苏州特瑞思塑胶有限公司 | Method for detecting content of metal components in polyphenylene sulfide |
| CN112557323A (en) * | 2020-12-04 | 2021-03-26 | 殷国松 | Spectrophotometer and gas detection method |
-
2014
- 2014-12-11 CN CN201420813918.3U patent/CN204255850U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174182A (en) * | 2015-08-11 | 2015-12-23 | 苏州优谱德精密仪器科技有限公司 | Liquid chemical material detecting tank |
| CN105445247A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | High-sensitivity sample rack |
| CN112378868A (en) * | 2020-10-16 | 2021-02-19 | 苏州特瑞思塑胶有限公司 | Method for detecting content of metal components in polyphenylene sulfide |
| CN112557323A (en) * | 2020-12-04 | 2021-03-26 | 殷国松 | Spectrophotometer and gas detection method |
| CN112557323B (en) * | 2020-12-04 | 2023-03-10 | 殷国松 | Spectrophotometer and gas detection method |
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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: 20150408 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |