CN212786466U - Atomic fluorescence spectrophotometer based on water-cooling - Google Patents
Atomic fluorescence spectrophotometer based on water-cooling Download PDFInfo
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- CN212786466U CN212786466U CN202022260497.4U CN202022260497U CN212786466U CN 212786466 U CN212786466 U CN 212786466U CN 202022260497 U CN202022260497 U CN 202022260497U CN 212786466 U CN212786466 U CN 212786466U
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- cooling
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- atomic fluorescence
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Abstract
The utility model discloses an atomic fluorescence photometer based on water-cooling, which comprises a housing, wherein the housing comprises a main box body in an annular structure, the bottom of the main box body is provided with a bottom plate, the upper end of the main box body is provided with a box cover with a ventilation hole, the box wall of the main box body is in an airtight cavity structure, and a baffle plate for separating the interior of the box wall of the main box body into two airtight cavities is arranged at the middle position in the box wall of the main box body; the closed cavities are respectively provided with the same water cooling channels, the water cooling channels are connected with a cold water circulating device, and the cold water flowing directions of the water cooling channels are opposite; the bottom plate is opened there is the air exit, the bottom of bottom plate is fixed with the air exhauster, shell internally mounted has the host computer, and this neotype effect is: be equipped with two opposite circulation water channels of flow direction on the shell of atomic fluorescence photometer's host computer, two water channel cold water convection currents effectively reduce can inside bulk temperature, and atomic fluorescence photometer host computer cooling radiating effect is good.
Description
Technical Field
The utility model relates to an atomic fluorescence photometer based on water-cooling belongs to atomic fluorescence photometer technical field.
Background
The atomic fluorescence photometer uses potassium borohydride or sodium borohydride as a reducing agent to reduce an element to be analyzed in a sample solution into volatile covalent gaseous hydride (or atomic vapor), then the volatile covalent gaseous hydride (or atomic vapor) is introduced into an atomizer by means of carrier gas and is atomized in argon-hydrogen flame to form a ground state atom, the ground state atom absorbs energy of a light source and becomes an excited state, the excited state atom releases the absorbed energy in a form of fluorescence in a deactivation process, the intensity of a fluorescence signal is in a linear relation with the content of the element to be detected in the sample, and therefore the content of the element to be detected in the sample can be determined by measuring the fluorescence intensity.
The atomic fluorescence photometer consists of a rotary sampler and an atomic fluorescence photometer host, wherein the atomic fluorescence photometer host comprises an atomic system, an optical system, a circuit system, a gas circuit system and an intermittent pump sample introduction system. Be provided with in the atomic fluorescence photometer host computer and accomplish between the main part of measurement, can produce the heat in atomic fluorescence photometer's host computer course of work, if the heat dissipation is untimely, probably influence the normal work of atomic fluorescence photometer host computer, dispel the heat to atomic fluorescence photometer's host computer through the wind-force that produces by the fan among the prior art usually, nevertheless, in atomic fluorescence photometer's host computer course of work, only rely on the wind-force that the fan produced to dispel the heat, the effect is relatively poor, can not effectually dispel the heat to atomic fluorescence photometer's host computer.
Disclosure of Invention
An object of the utility model is to provide an atomic fluorescence photometer based on water-cooling is equipped with two circulation water channels that flow direction is opposite on the shell of atomic fluorescence photometer's host computer, and two water channel cold water convection currents effectively reduce can inside bulk temperature, and atomic fluorescence photometer host computer cooling radiating effect is good.
The utility model adopts the technical scheme as follows: an atomic fluorescence spectrophotometer based on water cooling comprises a shell, wherein the shell is of a hollow box structure and comprises a main box body in an annular structure, a bottom plate matched with the main box body is fixed at the bottom of the main box body, a box cover which can be opened and closed is installed at the upper end of the main box body, the box cover is provided with a plurality of ventilation holes, the box wall of the main box body is of a closed cavity structure, a clapboard for dividing the interior of the box wall of the main box body into two closed cavities is fixed at the middle position in the box wall of the main box body in a sealing way, the closed cavity at the upper end of the clapboard and the closed cavity at the lower end of the clapboard are respectively provided with the same water cooling channel which is connected with a cold water circulating device, and the cold water flow direction of water-cooling passageway is opposite, the bottom plate is opened there is the air exit, the bottom of bottom plate is fixed with the air exhauster that corresponds with the air exit, shell internally mounted has the host computer.
Preferably, support legs are respectively fixed at four corners of the bottom plate.
Preferably, the rear end of the box cover is hinged with the main box body, and the front end of the box cover is connected with the main box body through a mechanical lock.
Preferably, the ventilation holes are uniformly distributed on the left part and the right part of the box cover.
Preferably, a plurality of division plates are installed respectively to the airtight cavity in upper end of baffle and the airtight cavity of the lower extreme of baffle, the division plate separates airtight cavity and becomes annular distribution and be snakelike water-cooling channel.
Preferably, the cold water circulating device comprises a water storage tank, the water storage tank is connected with the water inlet end of the cold water channel through a water inlet pipe, the water inlet pipe extends into the bottom of the water storage tank and the water inlet pipe is provided with a water pump, the water storage tank is connected with a radiator through a connecting pipe, and the radiator is connected with the water outlet end of the cold water channel through a water outlet pipe.
Further, the outside end of shell is fixed with the install bin, the inside of install bin is fixed with the storage water tank, the storage water tank upper end is fixed with the radiator, and the install bin is opened there is the louvre.
Preferably, the bottom of bottom plate is installed the mounting bracket that corresponds with the air exit, the air exhauster is fixed on the mounting bracket.
The beneficial effects of the utility model reside in that:
the utility model discloses a water-cooling to and drive the inside air flow of shell through the air exhauster, can carry out high-efficient cooling to the shell is inside, and then can carry out high-efficient cooling to the host computer, can prevent that host computer operating temperature is too high, influences the host computer and normally works.
The utility model discloses a water-cooling passageway that two rivers opposite direction just are snakelike distribution carries out the water-cooling, and water-cooling passageway cold water convection effectively reduces the inside bulk temperature of shell, and the cooling radiating effect is showing.
Drawings
Fig. 1 is a schematic view of the novel three-dimensional structure.
Fig. 2 is a schematic view of the novel front view cross-section structure.
Fig. 3 is a schematic diagram of a side view structure of the novel water cooling channel.
Fig. 4 is a schematic view of the structure of the water cooling channel.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic view of a partial three-dimensional structure of the novel cold water circulating device.
In the figure: the water cooling device comprises a shell 1, a main box body 1-1, a bottom plate 1-2, a box cover 1-3, vent holes 1-31, a partition plate 2, a water cooling channel 3, an air outlet 4, an exhaust fan 5, a host machine 6, support legs 7, a partition plate 8, a cold water circulating device 9, a water storage tank 9-1, a water inlet pipe 9-2, a water pump 9-3, a radiator 9-4, a water outlet pipe 9-5, a mounting frame 10 and a mounting box 11.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
As shown in fig. 1-6, the atomic fluorescence spectrophotometer based on water cooling comprises a housing 1, the housing 1 is of a hollow box structure, the housing 1 comprises a main box 1-1 in an annular structure, a bottom plate 1-2 adapted to the main box 1-1 is fixedly welded at the bottom of the main box 1-1, an openable box cover 1-3 is installed at the upper end of the main box 1-1, a plurality of vent holes 1-31 are formed in the box cover 1-3, the box wall of the main box 1-1 is of a closed cavity structure, a partition plate 2 for dividing the interior of the box wall of the main box 1-1 into two closed cavities is fixedly welded at the middle position in the box wall of the main box 1-1 in a sealing manner, the closed cavity at the upper end of the partition plate 2 and the closed cavity at the lower end of the partition plate 2 are respectively provided with the same water cooling channel, the water-cooling channel 3 is connected with a cold water circulating device 9, the cold water flowing direction of the water-cooling channel 3 is opposite, an air outlet 4 is formed in the bottom plate 1-2, an exhaust fan 5 corresponding to the air outlet 4 is fixed at the bottom of the bottom plate 1-2, and a host 6 is arranged inside the shell 1.
In this embodiment, the four corners of the bottom plate 1-2 are respectively welded and fixed with the support legs 7.
In this embodiment, the rear end of the cover 1-3 is hinged to the main body 1-1 by a hinge (not shown), and the front end of the cover 1-3 is connected to the main body 1-1 by a mechanical lock (not shown).
In this embodiment, the ventilation holes 1 to 31 are uniformly distributed on the left and right portions of the cover 1 to 3.
In this embodiment, the airtight cavity of baffle 2 upper end and the airtight cavity of baffle 2 lower extreme welded fastening have a plurality of division boards 8 respectively, division board 8 separates airtight cavity and annular distribution and be snakelike water-cooling channel 3.
In this embodiment, the cold water circulating device 9 includes a water storage tank 9-1, the water storage tank 9-1 is connected to the water inlet end of the cold water channel through a water inlet pipe 9-2, the water inlet pipe 9-2 extends into the bottom of the water storage tank 9-1, a water pump 9-3 is installed on the water inlet pipe 9-2, the water storage tank 9-1 is connected to a radiator 9-4 through a connecting pipe, and the radiator 9-4 is connected to the water outlet end of the cold water channel through a water outlet pipe 9-5.
In this embodiment, an installation box 11 is welded and fixed to an outer side end of the housing 1, a water storage tank 9-1 is fixed inside the installation box 11, a radiator 9-4 is fixed to an upper end of the water storage tank 9-1, and heat dissipation holes are formed in the installation box 11.
The water inlet pipe 9-2 and the water outlet pipe 9-5 are of a three-way structure, two ends of the water inlet pipe 9-2 are connected with a water inlet end of the water cooling channel 3, the other end of the water inlet pipe 9-2 is connected with the water storage tank 9-1, two ends of the water outlet pipe 9-5 are connected with a water outlet end of the water cooling channel 3, and the other end of the water outlet end is connected with the radiator 9-4.
In this embodiment, the bottom of the bottom plate 1-2 is provided with a mounting frame 10 corresponding to the air outlet 4, and the exhaust fan 5 is fixed on the mounting frame 10.
The utility model discloses a theory of operation and application method:
when the cooling box is used, the box cover 1-3 is opened, the host 6 is installed inside the shell 1 of the box 11, when the host 6 is cooled, the water pump 9-3 and the exhaust fan 5 are started, the water in the water storage tank 9-1 is sent into the water cooling channel 3 by the water pump 9-3, cold water flows into the water cooling channel 3, the host 6 inside the shell 1 is cooled by water entering and then enters the radiator 9-4 to be cooled, the cooled water enters the water storage tank 9-1 to realize circulating water cooling in sequence, meanwhile, the exhaust fan 5 works to enable air inside the shell 1 to flow, so that heat generated by the host 6 inside the shell 1 due to work is taken out of the shell 1, and the heat inside the shell 1 is cooled again.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an atomic fluorescence photometer based on water-cooling, includes the shell, characterized by: the shell is of a hollow box structure;
the shell comprises a main box body in an annular structure, the bottom of the main box body is provided with a bottom plate matched with the main box body, the upper end of the main box body is provided with a box cover which can be opened and closed, and the box cover is provided with a plurality of ventilation holes;
the box wall of the main box body is of a closed cavity structure, and a clapboard for dividing the interior of the box wall of the main box body into two closed cavities is hermetically arranged in the middle of the interior of the box wall of the main box body;
the closed cavity at the upper end of the partition plate and the closed cavity at the lower end of the partition plate are respectively provided with the same water cooling channel, the water cooling channels are connected with a cold water circulating device, and the cold water flowing directions of the water cooling channels are opposite;
the bottom plate is opened there is the air exit, the bottom of bottom plate is fixed with the air exhauster that corresponds with the air exit, shell internally mounted has the host computer.
2. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: and supporting legs are respectively fixed at four corners of the bottom plate.
3. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: the rear end of the box cover is hinged with the main box body, and the front end of the box cover is connected with the main box body through a mechanical lock.
4. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: the ventilation holes are uniformly distributed on the left part and the right part of the box cover.
5. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: a plurality of division plates are respectively installed to the airtight cavity in upper end of baffle and the airtight cavity in lower extreme of baffle, the division plate divides airtight cavity to become annular distribution and be snakelike water-cooling passageway.
6. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: the cold water circulating device comprises a water storage tank, the water storage tank is connected with the water inlet end of the cold water channel through a water inlet pipe, the water inlet pipe extends into the bottom of the water storage tank, a water pump is arranged on the water inlet pipe, the water storage tank is connected with a radiator through a connecting pipe, and the radiator is connected with the water outlet end of the cold water channel through a water outlet pipe; the outer side end of the shell is fixed with an installation box, a water storage tank is fixed inside the installation box, a radiator is fixed at the upper end of the water storage tank, and radiating holes are formed in the installation box.
7. The atomic fluorescence spectrophotometer based on water-cooling of claim 1, characterized in that: the bottom of bottom plate is installed the mounting bracket that corresponds with the air exit, the air exhauster is fixed on the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260497.4U CN212786466U (en) | 2020-10-13 | 2020-10-13 | Atomic fluorescence spectrophotometer based on water-cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022260497.4U CN212786466U (en) | 2020-10-13 | 2020-10-13 | Atomic fluorescence spectrophotometer based on water-cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786466U true CN212786466U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022260497.4U Active CN212786466U (en) | 2020-10-13 | 2020-10-13 | Atomic fluorescence spectrophotometer based on water-cooling |
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| CN (1) | CN212786466U (en) |
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2020
- 2020-10-13 CN CN202022260497.4U patent/CN212786466U/en active Active
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