CN110579455A - Fluorescence spectrophotometer with heat abstractor - Google Patents
Fluorescence spectrophotometer with heat abstractor Download PDFInfo
- Publication number
- CN110579455A CN110579455A CN201910790477.7A CN201910790477A CN110579455A CN 110579455 A CN110579455 A CN 110579455A CN 201910790477 A CN201910790477 A CN 201910790477A CN 110579455 A CN110579455 A CN 110579455A
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- Prior art keywords
- photometer body
- drying
- heat exchange
- layer
- motor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
the invention relates to a fluorescence spectrophotometer with a heat dissipation device, which comprises a photometer body, wherein a bottom frame is fixedly arranged below the photometer body, a drying layer, a cooling layer and a light shielding plate are sequentially arranged on the outer side of a case of the photometer body from inside to outside, a plurality of drying agent boxes are arranged in the drying layer, drying agents are placed in the drying agent boxes, spiral heat exchange tubes are arranged in the cooling layer and are wound on the outer side of the drying layer, and a water inlet and a water outlet are respectively formed in two ends of each spiral heat exchange tube. The invention not only ensures that the temperature in the photometer body is not too high, but also ensures that the interior of the photometer body is dry, prevents components from being damaged, and is convenient to stir when the solution is not uniform.
Description
Technical Field
The invention relates to the technical field of spectrophotometers, in particular to a fluorescence spectrophotometer with a heat dissipation device.
background
The spectrophotometer, also called spectrograph, is a scientific instrument that decomposes light with complex components into spectral lines, the spectrophotometric principle is to qualitatively and quantitatively analyze a substance to be measured by measuring the absorbance of the substance at a specific wavelength or within a certain wavelength range, and the spectrophotometer belongs to a precise instrument and should be kept and carefully maintained, so that the spectrophotometer can be guaranteed to be used for a long time, be stable and reliable for a long time, and have high measurement precision. A fluorescence spectrophotometer belongs to a spectrophotometer, and has requirements on external temperature and humidity, if the temperature is too high in the test process, internal components of an instrument can be damaged to influence the test, and the internal humidity of the instrument is easily increased by a water cooling method to damage the components.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a fluorescence spectrophotometer with a heat dissipation device.
In order to achieve the purpose, the invention adopts the following technical scheme:
A fluorescence spectrophotometer with a heat dissipation device comprises a photometer body, wherein a bottom frame is fixedly arranged below the photometer body, a drying layer, a cooling layer and a light shielding plate are sequentially arranged on the outer side of a case of the photometer body from inside to outside, a plurality of drying agent boxes are arranged in the drying layer, drying agents are placed in the drying agent boxes, spiral heat exchange tubes are arranged in the cooling layer and wrap the outer side of the drying layer, a water inlet and a water outlet are respectively formed in two ends of each spiral heat exchange tube, a refrigerator is fixedly arranged on the bottom frame, the water inlet is connected with a water outlet pipe of the refrigerator, heat dissipation tubes are arranged in the bottom frame and are spiral, one ends of the heat dissipation tubes are connected with the water outlet of the spiral heat exchange tubes through pipelines, the other ends of the heat dissipation tubes are connected with a water inlet pipe of the, one side of dust cover articulates on the photometer body, the fixed plate that even has in top one side of photometer body, the lower part of fixed plate even has the motor, and the output shaft of motor is vertical down, and the lower part of motor even has the pivot, and the pivot rigid coupling is on the output shaft of motor, the lower part of pivot even has the stirring rake, from the top down has a plurality of to the clamp splice on the lateral wall of the photometer body that the pivot corresponds, and two mated clamp splices are located the both sides of pivot respectively, all are equipped with the spring leaf on the face that two clamp splices are relative, and the upper end of spring leaf is fixed on the side upper portion and the lower extreme unsettled of clamp splice, even there are a plurality of spring between the side of spring.
And a plurality of radiating fins are uniformly arranged on the side wall of the radiating pipe.
The fixed base plate is a vacuum chuck.
And a silica gel desiccant is contained in the desiccant box.
The invention has the beneficial effects that: the invention not only ensures that the temperature in the photometer body is not too high, but also ensures that the interior of the photometer body is dry, prevents components from being damaged, and is convenient to stir when the solution is not uniform.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the clamp block of the present invention;
FIG. 3 is a schematic top view of a clamp block of the present invention;
In the figure: 1-fixing the chassis; 2-bottom frame; 3-radiating fins; 4-radiating pipes; 5-a refrigerator; 6-water inlet; 7-a visor; 8-a drying agent box; 9-spiral heat exchange tubes; 10-an operating button; 11-a dust cover; 12-a fixing plate; 13-a motor; 14-a rotating shaft; 15-a clamping block; 16-a stirring paddle; 17-a water outlet; 18-a spring leaf; 19-a spring; 20-a photometer body;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1 to 3, a spectrofluorometer with a heat dissipation device comprises a photometer body 20, a bottom frame 2 is fixedly arranged below the photometer body 20, a drying layer, a cooling layer and a light shielding plate 7 are sequentially arranged on the outer side of a case of the photometer body 20 from inside to outside, a plurality of drying agent boxes 8 are arranged in the drying layer, drying agents are placed in the drying agent boxes 8, spiral heat exchange tubes 9 are arranged in the cooling layer, the spiral heat exchange tubes 9 are wound on the outer side of the drying layer, a water inlet 6 and a water outlet 17 are respectively arranged at two ends of each spiral heat exchange tube 9, a refrigerator 5 is fixedly arranged on the bottom frame 2, the water inlet 6 is connected with a water outlet pipe of the refrigerator 5, heat dissipation tubes 4 are arranged in the bottom frame 2, the heat dissipation tubes 4 are spiral, and one ends of the heat dissipation tubes 4 are connected with, the other end is connected with a water inlet pipe of the refrigerator 5, a dust cover 11 for covering the operation button 10 is arranged at the top of the photometer body 20, one side edge of the dust cover 11 is hinged on the photometer body 20, a fixing plate 12 is fixedly connected to one side of the top of the photometer body 20, a motor 13 is connected to the lower portion of the fixing plate 12, an output shaft of the motor 13 is arranged vertically downwards, a rotating shaft 14 is connected to the lower portion of the motor 13, the rotating shaft 14 is fixedly connected to the output shaft of the motor 13, a stirring paddle 16 is connected to the lower portion of the rotating shaft 14, a plurality of pairs of clamping blocks 15 are arranged on the side wall of the photometer body 20 corresponding to the rotating shaft 14 from top to bottom, the two paired clamping blocks 15 are respectively located on two sides of the rotating shaft 14, spring pieces 18 are arranged on opposite surfaces of the two clamping blocks 15, the upper ends of the spring pieces, the lower part of the bottom frame 2 is provided with a fixed chassis 1.
And a plurality of radiating fins 3 are uniformly arranged on the side wall of the radiating pipe 4.
The fixed chassis 1 is a vacuum chuck.
The desiccant box 8 is filled with silica gel desiccant.
According to the invention, the drying layer, the cooling layer and the light screen 7 are arranged on the outer side of the photometer body 20, water which cools the photometer body 20 primarily dissipates heat through the radiating pipe 4 and the radiating fin 3, then enters the refrigerator 5 for refrigeration, and flows into the spiral heat exchange pipe 9 again to cool the photometer body 20, the drying agent in the drying agent box 8 can dry the inside of the photometer body 20 to prevent water vapor from damaging components in the instrument, when a solution to be tested is not uniform, the stirring paddle 16 can be stretched into a container containing liquid, the container is inserted between the paired clamping blocks 15, the spring leaf 18 can fix the container, and the motor 13 is started to stir the solution uniformly and then test the solution. The invention not only ensures that the temperature in the photometer body 20 is not too high, but also ensures that the interior of the photometer body 20 is dry, prevents components from being damaged, and is convenient to stir when the solution is not uniform.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (4)
1. The fluorescence spectrophotometer with the heat dissipation device is characterized by comprising a photometer body (20), wherein a bottom frame (2) is fixedly arranged below the photometer body (20), a drying layer, a cooling layer and a light shielding plate (7) are sequentially arranged on the outer side of a case of the photometer body (20) from inside to outside, a plurality of drying agent boxes (8) are arranged in the drying layer, drying agents are placed in the drying agent boxes (8), spiral heat exchange tubes (9) are arranged in the cooling layer, the spiral heat exchange tubes (9) are wound on the outer side of the drying layer, a water inlet (6) and a water outlet (17) are respectively arranged at two ends of each spiral heat exchange tube (9), a refrigerator (5) is fixedly arranged on the bottom frame (2), the water inlet (6) is connected with a water outlet pipe of the refrigerator (5), a heat dissipation pipe (4) is arranged in the bottom frame (2), and the heat dissipation pipe (4, the one end of cooling tube (4) is passed through the pipeline and is linked to each other with delivery port (17) of spiral heat exchange tube (9), and the other end links to each other with the inlet tube of refrigerator (5), the top of photometer body (20) is equipped with dust cover (11) that covers operating button (10), and one side of dust cover (11) articulates on photometer body (20), top one side fixed connection of photometer body (20) has fixed plate (12), and the lower part of fixed plate (12) even has motor (13), and the output shaft of motor (13) is vertical down, and the lower part of motor (13) even has pivot (14), and pivot (14) rigid coupling is on the output shaft of motor (13), the lower part of pivot (14) even has stirring rake (16), from the top down is equipped with a plurality of pairs of clamp splice (15) on the lateral wall of photometer body (20) that pivot (14) correspond, and two clamp splice (15) in pairs are located the both, all be equipped with spring leaf (18) on the face that two clamp splice (15) are relative, the upper end of spring leaf (18) is fixed in the side upper portion of clamp splice (15) and the lower extreme is unsettled, even have a plurality of spring (19) between the side of spring leaf (18) and clamp splice (15), the lower part of underframe (2) is equipped with fixed chassis (1).
2. The spectrofluorometer with heat sink according to claim 1, wherein the heat sink (4) has a plurality of fins (3) uniformly arranged on the side wall.
3. a spectrofluorometer with heat sink according to claim 1, characterized in that the mounting base (1) is a vacuum chuck.
4. The spectrofluorometer with heat sink according to claim 1, wherein the desiccant container (8) contains silica gel desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790477.7A CN110579455A (en) | 2019-08-26 | 2019-08-26 | Fluorescence spectrophotometer with heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790477.7A CN110579455A (en) | 2019-08-26 | 2019-08-26 | Fluorescence spectrophotometer with heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110579455A true CN110579455A (en) | 2019-12-17 |
Family
ID=68812071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910790477.7A Pending CN110579455A (en) | 2019-08-26 | 2019-08-26 | Fluorescence spectrophotometer with heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110579455A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505169Y (en) * | 2000-12-22 | 2002-08-14 | 李青山 | Miniature polymer chemistry experimental facility |
| CN203928169U (en) * | 2014-03-31 | 2014-11-05 | 上海安杰环保科技有限公司 | A kind of semi-conductor dehumidifying drainage arrangement |
| CN205991944U (en) * | 2016-08-26 | 2017-03-01 | 深圳市库贝尔生物科技股份有限公司 | A kind of chemical luminescence detector |
| CN206363174U (en) * | 2016-12-02 | 2017-07-28 | 胡洁 | A kind of precision instrument with temperature control device |
| CN207321043U (en) * | 2018-02-01 | 2018-05-04 | 于光远 | A kind of motor base with heat sinking function |
| CN207307671U (en) * | 2017-07-18 | 2018-05-04 | 王庆伟 | A kind of external wall paints processing unit |
| CN207573049U (en) * | 2017-12-25 | 2018-07-03 | 广州微宏电源科技有限公司 | A kind of portable energy-storing equipment with heat dissipation and dehumidification function |
| CN207717611U (en) * | 2017-07-04 | 2018-08-10 | 天津煋鸟科技有限公司 | A kind of rotary adjustment type spectrophotometer |
| CN208224974U (en) * | 2018-05-09 | 2018-12-11 | 西安思源学院 | A kind of radiator of computer hardware |
| CN208547573U (en) * | 2018-07-05 | 2019-02-26 | 天津联创环境保护监测有限公司 | A kind of cooling device of the sampling Graphite Furnace Atomic Absorption spectrophotometer of Soil K+adsorption |
| CN109799198A (en) * | 2018-12-19 | 2019-05-24 | 陕西迈拓克能源科技有限公司 | A kind of heavy metal-polluted soil characterization processes |
| CN209117583U (en) * | 2018-11-14 | 2019-07-16 | 宝清县食品检验检测所 | The detection device of additive in a kind of food |
| CN209134142U (en) * | 2018-12-20 | 2019-07-19 | 湖北瑞百诚电气有限公司 | A kind of power scheduling monitoring fault management system |
-
2019
- 2019-08-26 CN CN201910790477.7A patent/CN110579455A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505169Y (en) * | 2000-12-22 | 2002-08-14 | 李青山 | Miniature polymer chemistry experimental facility |
| CN203928169U (en) * | 2014-03-31 | 2014-11-05 | 上海安杰环保科技有限公司 | A kind of semi-conductor dehumidifying drainage arrangement |
| CN205991944U (en) * | 2016-08-26 | 2017-03-01 | 深圳市库贝尔生物科技股份有限公司 | A kind of chemical luminescence detector |
| CN206363174U (en) * | 2016-12-02 | 2017-07-28 | 胡洁 | A kind of precision instrument with temperature control device |
| CN207717611U (en) * | 2017-07-04 | 2018-08-10 | 天津煋鸟科技有限公司 | A kind of rotary adjustment type spectrophotometer |
| CN207307671U (en) * | 2017-07-18 | 2018-05-04 | 王庆伟 | A kind of external wall paints processing unit |
| CN207573049U (en) * | 2017-12-25 | 2018-07-03 | 广州微宏电源科技有限公司 | A kind of portable energy-storing equipment with heat dissipation and dehumidification function |
| CN207321043U (en) * | 2018-02-01 | 2018-05-04 | 于光远 | A kind of motor base with heat sinking function |
| CN208224974U (en) * | 2018-05-09 | 2018-12-11 | 西安思源学院 | A kind of radiator of computer hardware |
| CN208547573U (en) * | 2018-07-05 | 2019-02-26 | 天津联创环境保护监测有限公司 | A kind of cooling device of the sampling Graphite Furnace Atomic Absorption spectrophotometer of Soil K+adsorption |
| CN209117583U (en) * | 2018-11-14 | 2019-07-16 | 宝清县食品检验检测所 | The detection device of additive in a kind of food |
| CN109799198A (en) * | 2018-12-19 | 2019-05-24 | 陕西迈拓克能源科技有限公司 | A kind of heavy metal-polluted soil characterization processes |
| CN209134142U (en) * | 2018-12-20 | 2019-07-19 | 湖北瑞百诚电气有限公司 | A kind of power scheduling monitoring fault management system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |