CN212320905U

CN212320905U - Cooling device for atomic absorption spectrometer

Info

Publication number: CN212320905U
Application number: CN202020924125.4U
Authority: CN
Inventors: 许凤娇
Original assignee: Shanghai Pureyes Detection Technology Co ltd
Current assignee: Shanghai Pureyes Detection Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-08
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to the technical field of spectrometers, in particular to a cooling device for an atomic absorption spectrometer, which comprises a shell, wherein an air blower is bolted on the back surface of the bottom of the shell, a water storage tank is welded on the bottom of an inner cavity of the shell and positioned on the front surface of the air blower, a refrigerating sheet is fixedly installed on the top of the water storage tank, the air outlet end of the air blower is communicated with a cold air pipe, one end of the cold air pipe, which is far away from the air blower, penetrates through the water storage tank and extends to the outside of the water storage tank; the utility model discloses a casing, air-blower, water storage tank, refrigeration piece, cold wind pipe, conveyer pipe, three-way pipe, the setting of the scattered aerofoil of second, first aerofoil and the spectrometer body of loosing, solved the long-time in-use of spectrometer and can produce the heat, the heat dissipation of present spectrometer is only dispelled the heat through the fan with set up the ventilation duct usually, the ventilation effect is poor, there is a large amount of heats to remain in the instrument for the instrument can not long-time use, the instrument need close carries out refrigerated problem.

Description

Cooling device for atomic absorption spectrometer

Technical Field

The utility model relates to a spectrometer technical field specifically is a cooling device for atomic absorption spectrometer.

Background

The spectrometer, also called spectrometer, is an instrument for accurately measuring the deflection angle of light, and can divide a mixed light beam into multiple pure light beams by using various principles, and is generally used for spectral analysis, and a device for measuring the intensity of spectral lines by using photo-detectors such as photomultiplier tubes at different wavelength positions is composed of an entrance slit, a dispersion system, an imaging system and one or more exit slits, and uses a dispersion element to separate the electromagnetic radiation of a radiation source into the required wavelength or wavelength region, and measures the intensity at the selected wavelength (or scan a certain waveband).

Can produce the heat in the long-time use of spectrometer, the heat dissipation of present spectrometer is usually only dispelled the heat through the fan with seting up the air channel, and ventilation effect is poor, has a large amount of heats to remain in the instrument for instrument can not long-time use, and the instrument need be closed and cools off, for this reason, proposes a cooling device who is used for the atomic absorption spectrometer and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for atomic absorption spectrometer, it is good to possess the ventilation effect, make the instrument use for a long time, need not close the instrument and carry out refrigerated advantage, solved the long-time in-use of spectrometer and can produce the heat, the heat dissipation of present spectrometer is only dispelled the heat through the fan with set up the ventilation groove usually, the ventilation effect is poor, it remains in the instrument to have a large amount of heats, make the instrument can not long-time use, the instrument need close carries out refrigerated problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling device for atomic absorption spectrometer, includes the casing, the back bolt of casing bottom has the air-blower, the bottom of casing inner chamber and the front welding that is located the air-blower have the water storage tank, the top fixed mounting of water storage tank has the refrigeration piece, the end intercommunication of giving vent to anger of air-blower has the cold air pipe, the outside intercommunication that the one end that the air-blower was kept away from to the cold air pipe runs through the water storage tank and extends to the water storage tank has the conveyer pipe, the front intercommunication of conveyer pipe has the three-way pipe, the positive top intercommunication of three-way pipe has the second board that looses, the positive bottom intercommunication of three-way pipe has first board that looses, the inner chamber fixed mounting of casing has the.

Preferably, the refrigeration end of the refrigeration piece penetrates through the water storage tank and extends to the inner cavity of the water storage tank, and the cold air pipe is in a multi-section U-shaped arrangement.

Preferably, the bottom of the first air diffuser plate is welded with the bottom of the inner cavity of the shell, the top of the first air diffuser plate is welded with the back of the bottom of the second air diffuser plate, and the top of the second air diffuser plate is welded with the top of the inner cavity of the shell.

Preferably, the ventilation holes are formed in the left side and the right side of the shell at equal intervals, and the dustproof plates are welded on the left side and the right side of the shell.

Preferably, the air inlet end of the blower is communicated with a connecting pipe, and the back surface of the connecting pipe penetrates through the shell and extends to the outside of the shell to be communicated with a protective box.

Preferably, the front surface of the protection box is welded with the back surface of the shell, and the right side of the protection box is spliced with a dustproof filter plate.

Preferably, the four corners department of casing bottom all welds the supporting leg, the bottom welding of supporting leg has the backup pad, the bottom of backup pad bonds and has the slipmat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, air-blower, water storage tank, refrigeration piece, cold wind pipe, conveyer pipe, three-way pipe, the setting of the scattered aerofoil of second, first aerofoil and the spectrometer body of loosing, solved the long-time in-use of spectrometer and can produce the heat, the heat dissipation of present spectrometer is only dispelled the heat through the fan with set up the ventilation duct usually, the ventilation effect is poor, there is a large amount of heats to remain in the instrument for the instrument can not long-time use, the instrument need close carries out refrigerated problem.

2. The utility model discloses a setting of refrigeration piece, the refrigeration end of refrigeration piece can refrigerate the water of holding water tank inner chamber, the cold air pipe is the setting of multistage U type, make hot-blast lengthening at cold air pipe inner chamber transport time, be favorable to cooling to hot-blast, the water that the inner chamber injection of holding water tank needs to be used, through the setting of first aerofoil and the second aerofoil that looses, first aerofoil and the second aerofoil that looses can spread cold wind and blow off, thereby dispel the heat the cooling to the spectrometer body, through the setting in ventilation hole, the ventilation hole is convenient for ventilate, be convenient for simultaneously blow off of steam, the dust guard can prevent that the dust from carrying out the inner chamber of casing from the ventilation hole.

3. The utility model discloses a setting of connecting pipe, the air inlet of the air-blower of being convenient for of connecting pipe, the air-blower can be carried gas, and the protection box can protect the connecting pipe, and through the setting of dustproof filter plate, dustproof filter plate can filter the dust in the air, prevents that the dust from getting into the inner chamber of protection box to get into the inner chamber of connecting pipe, the bottom of backup pad bonds and has the slipmat, and through the setting of supporting leg, the supporting leg can support the casing, and the backup pad can support the supporting leg, and the multiplicable frictional force of slipmat makes the backup pad more stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the cross-sectional structure of the present invention;

FIG. 3 is a right side view of the shell of the present invention with a partial cross-sectional structure;

fig. 4 is a front view showing a sectional structure of the water storage tank of the present invention.

In the figure: 1. a housing; 2. a dust-proof plate; 3. a support plate; 4. supporting legs; 5. a spectrometer body; 6. a vent hole; 7. a first air diffuser plate; 8. a second air diffuser plate; 9. a three-way pipe; 10. a refrigeration plate; 11. a water storage tank; 12. a blower; 13. a protective case; 14. a dustproof filter plate; 15. a connecting pipe; 16. a cold air pipe; 17. a delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a cooling device for an atomic absorption spectrometer comprises a housing 1, an air blower 12 is bolted to the back of the bottom of the housing 1, a water storage tank 11 is welded to the bottom of the inner cavity of the housing 1 and located on the front of the air blower 12, a refrigerating sheet 10 is fixedly installed at the top of the water storage tank 11, a cold air pipe 16 is communicated with the air outlet end of the air blower 12, one end of the cold air pipe 16, which is far away from the air blower 12, penetrates through the water storage tank 11 and extends to the outside of the water storage tank 11, a conveying pipe 17 is communicated with a three-way pipe 9, a second air diffuser plate 8 is communicated with the top of the front of the three-way pipe 9, a first air diffuser plate 7 is communicated with the bottom of the front of the three-way pipe 9, a spectrometer body 5 is fixedly installed in the inner cavity of the housing 1, and passes through the housing 1, the air blower 12, the water storage tank, First aerofoil 7 and the setting of spectrometer body 5 have solved the long-time use of spectrometer and can produce the heat, and the heat dissipation of present spectrometer only dispels the heat through the fan with seting up the ventilation groove usually, and ventilation effect is poor, has a large amount of heats to remain in the instrument for instrument can not long-time use, and the instrument need be closed and carries out refrigerated problem.

In this embodiment, it is concrete, the refrigeration end of refrigeration piece 10 runs through banked water tank 11 and extends to the inner chamber of banked water tank 11, cold air duct 16's shape is the setting of multistage U type, setting through refrigeration piece 10, the refrigeration end of refrigeration piece 10 can refrigerate the water of banked water tank 11 inner chamber, cold air duct 16 is the setting of multistage U type, make hot-blast lengthening at 16 inner chambers of cold air duct delivery time, be favorable to cooling to hot-blast, the water that needs to be used is injected into to the inner chamber of banked water tank 11.

In this embodiment, specifically, the bottom of the first air diffuser 7 is welded to the bottom of the inner cavity of the housing 1, the top of the first air diffuser 7 is welded to the back of the bottom of the second air diffuser 8, and the top of the second air diffuser 8 is welded to the top of the inner cavity of the housing 1, and through the arrangement of the first air diffuser 7 and the second air diffuser 8, the first air diffuser 7 and the second air diffuser 8 can diffuse and blow out cold air, so as to cool the spectrometer body 5.

In this embodiment, specifically, the ventilation hole 6 has been seted up to the impartial distance in both sides about the casing 1, and dust guard 2 has all been welded to the both sides about the casing 1, and through the setting in ventilation hole 6, ventilation hole 6 is convenient for ventilate, and the steam of being convenient for simultaneously blows off, and dust guard 2 can prevent that the dust from ventilation hole 6 from carrying out the inner chamber of casing 1.

In this embodiment, specifically, the air inlet end of the blower 12 is communicated with the connecting pipe 15, the back surface of the connecting pipe 15 penetrates through the housing 1 and extends to the outside of the housing 1, and the protecting box 13 is communicated with the outside of the housing 1, the connecting pipe 15 facilitates air inlet of the blower 12, the blower 12 can convey air, and the protecting box 13 can protect the connecting pipe 15.

In this embodiment, specifically, the front surface of the protection box 13 is welded to the back surface of the housing 1, the dustproof filter plate 14 is inserted into the right side of the protection box 13, and through the arrangement of the dustproof filter plate 14, the dustproof filter plate 14 can filter dust in the air, so as to prevent the dust from entering the inner cavity of the protection box 13 and entering the inner cavity of the connection pipe 15.

In this embodiment, it is concrete, and all welding of the four corners department of casing 1 bottom has supporting leg 4, and the bottom welding of supporting leg 4 has backup pad 3, and the bottom of backup pad 3 bonds and has the slipmat, and through the setting of supporting leg 4, supporting leg 4 can support casing 1, and backup pad 3 can support supporting leg 4, and the multiplicable frictional force of slipmat makes backup pad 3 more stable.

The working principle is as follows: the refrigerating sheet 10 starts to work, the refrigerating end of the refrigerating sheet 10 cools the water in the inner cavity of the water storage tank 11, so that the temperature of the water in the inner cavity of the water storage tank 11 is reduced, the air blower 12 starts to work, the air inlet end of the air blower 12 extracts external air through the connecting pipe 15 and then conveys the air to the inner cavity of the cold air pipe 16 through the air outlet end of the air blower 12, the cold air pipe 16 is positioned in the cooled water, the low-temperature water cools the cold air pipe 16, so that the air in the inner cavity of the cold air pipe 16 is cooled, the cooled air is conveyed to the inner cavity of the conveying pipe 17 and then conveyed to the inner cavity of the three-way pipe 9, the three-way pipe 9 conveys the cooled air to the inner cavities of the second air diffuser plate 8 and the first air diffuser plate 7 respectively, and finally the air is sprayed out through the second air diffuser plate 8 and the first air diffuser plate 7 to cool the spectrometer body 5, the cold air takes away the heat of the spectrometer body 5 and is then discharged through the vent hole 6.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling device for an atomic absorption spectrometer, comprising a housing (1), characterized in that: the utility model discloses a solar spectrometer, including casing (1), air-blower (12) have been bolted to the back of casing (1) bottom, the front welding that the bottom of casing (1) inner chamber just is located air-blower (12) has water storage tank (11), the top fixed mounting of water storage tank (11) has refrigeration piece (10), the end intercommunication of giving vent to anger of air-blower (12) has cold air duct (16), the one end that air-blower (12) were kept away from in cold air duct (16) runs through water storage tank (11) and extends to the outside intercommunication of water storage tank (11) has conveyer pipe (17), the front intercommunication of conveyer pipe (17) has three-way pipe (9), the positive top intercommunication of three-way pipe (9) has second board (8) that looses, the positive bottom intercommunication of three-way pipe (9) has first board (7) that looses, the inner chamber fixed mounting of casing (1.

2. A cooling apparatus for an atomic absorption spectrometer according to claim 1, wherein: the refrigeration end of refrigeration piece (10) runs through water storage tank (11) and extends to the inner chamber of water storage tank (11), the shape of cold-blast main (16) is the setting of multistage U type.

3. A cooling apparatus for an atomic absorption spectrometer according to claim 1, wherein: the bottom of the first air diffuser plate (7) is welded with the bottom of the inner cavity of the shell (1), the top of the first air diffuser plate (7) is welded with the back of the bottom of the second air diffuser plate (8), and the top of the second air diffuser plate (8) is welded with the top of the inner cavity of the shell (1).

4. A cooling apparatus for an atomic absorption spectrometer according to claim 1, wherein: ventilation holes (6) are opened to the equal equidistance in both sides about casing (1), dust guard (2) have all been welded to the both sides about casing (1).

5. A cooling apparatus for an atomic absorption spectrometer according to claim 1, wherein: the air inlet end of the air blower (12) is communicated with a connecting pipe (15), and the back surface of the connecting pipe (15) penetrates through the shell (1) and extends to the outside of the shell (1) to be communicated with a protective box (13).

6. A cooling apparatus for an atomic absorption spectrometer according to claim 5, wherein: the front surface of the protection box (13) is welded with the back surface of the shell (1), and a dustproof filter plate (14) is inserted into the right side of the protection box (13).

7. A cooling apparatus for an atomic absorption spectrometer according to claim 1, wherein: the novel multifunctional cabinet is characterized in that supporting legs (4) are welded at four corners of the bottom of the shell (1), supporting plates (3) are welded at the bottoms of the supporting legs (4), and anti-slip pads are bonded at the bottoms of the supporting plates (3).