CN217308013U - Mass spectrometer with high heat dissipation performance - Google Patents
Mass spectrometer with high heat dissipation performance Download PDFInfo
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- CN217308013U CN217308013U CN202122796729.2U CN202122796729U CN217308013U CN 217308013 U CN217308013 U CN 217308013U CN 202122796729 U CN202122796729 U CN 202122796729U CN 217308013 U CN217308013 U CN 217308013U
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- casing
- mass spectrometer
- cooling chamber
- cooling
- high heat
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Abstract
The utility model relates to a mass spectrograph of high heat dissipating, including casing, the functional unit of encapsulation in the casing, the casing is bilayer structure, and the casing includes that the inlayer is used for arranging the cooling chamber in settling chamber and the intermediate level of functional unit be provided with spiral liquid cooling dish in the cooling chamber, the air intake has been seted up to the top of cooling chamber, and the below is provided with the air outlet air intake department is provided with the filter, the wind gap of the fan of peripheral hardware with the air intake passes through the tuber pipe and links to each other. Wherein, the air outlet is a long strip-shaped porous structure. This application can effectively improve the heat dispersion of mass spectrograph, and extension equipment life improves ventilation cooling's stability simultaneously.
Description
Technical Field
The utility model relates to a mass spectrograph of high heat dissipating.
Background
Mass spectrometers, also known as mass spectrometers, are instruments used to separate and detect different isotopes. That is, based on the principle that charged particles can deflect in an electromagnetic field, the instrument separates and detects the composition of substances according to the mass difference of substance atoms, molecules or molecular fragments. The vacuum environment of the mass spectrometer is an important factor for ensuring the normal operation of the mass spectrometer, the noise of a vacuum pump of the mass spectrometer is high, and a power supply module and other electronic components (such as a control circuit and the like) are arranged in a shell of the mass spectrometer. Since the mass spectrometer is usually operated continuously for 24h, the heat dissipation effect of the cabinet is important.
The current radiating mode is at the lateral wall installation hair-dryer of casing, utilizes the hair-dryer to blow cold wind and makes inside electronic component and vacuum pump temperature reduce, but this is discharged by the ventilation hole on the box roof to the inside steam of casing, only relies on current ventilation hole, the unable circulation that realizes quick-witted case and outside air of hair-dryer, and the radiating effect is poor, will lead to quick-witted incasement vacuum pump after the long-time work of mass spectrograph, electronic component is in long-time high temperature state, influences mass spectrometer's life. In addition, heat dissipation is directly achieved through air cooling, external dust can be introduced, normal use of electronic components is affected, and even the service life of the mass spectrometer is affected.
In addition, in the existing single-shell structure, the outside is directly ventilated and radiated, and the introduced wind can damage the vacuum environment and influence the normal work of the mass spectrometer.
Therefore, how to improve the heat dissipation performance of the mass spectrometer and simultaneously stop the damage of ventilation and heat dissipation to the vacuum environment of the mass spectrometer is a technical problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mass spectrograph of high heat dissipating, its heat dispersion that can effectively improve the mass spectrograph, extension equipment life improves ventilation cooling's stability simultaneously.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a mass spectrograph of high heat dissipating, including casing, the functional unit of encapsulation in the casing, the casing is bilayer structure, and the casing includes that the inlayer is used for arranging the cooling chamber in arrangement chamber and the intermediate level of functional unit be provided with spiral liquid cooling dish in the cooling chamber, the air intake has been seted up to the top of cooling chamber, and the below is provided with the air outlet air intake department is provided with the filter, the wind gap of the fan of peripheral hardware with the air intake passes through the tuber pipe and links to each other. Wherein, the air outlet is a long strip-shaped porous structure.
Optionally, the liquid cooling disc is arranged corresponding to the position of the vacuum pump in the functional assembly.
Optionally, the air outlet is opened on at least two of the outer side surfaces of the housing.
Optionally, the air inlet is arranged at the upper position of the outer side surface of the shell, a rectangular box body is arranged at the position, close to the air inlet, of the top of the cooling cavity, the top of the box body is provided with an opening, through holes are formed in each side surface of the box body, and a drawer-shaped filter is inserted into the box body.
Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a mass spectrograph of high heat dissipating, it is through double-deck shell structure, and the structure setting of usefulness of will dispelling the heat is in the cooling cavity at middle part, and survey casing and liquid cooling dish in the heat energy accessible are led and are come then dispel the heat through the forced air cooling, when reaching good radiating effect, can realize the isolation of forced air cooling passageway and vacuum environment, prevent the destruction to vacuum environment.
Further, the filter arranged at the air inlet is convenient to replace, the cleanness of the internal cooling cavity can be guaranteed, the high-efficiency heat conduction effect on the liquid cooling disc is guaranteed, the cooling cavity cannot be blocked, and the high-efficiency stable work of the mass spectrometer is guaranteed.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
fig. 1 is a schematic structural diagram of a mass spectrometer with high heat dissipation according to an embodiment of the present invention.
Wherein the reference numerals are as follows:
1. cooling chamber, 2, liquid cooling dish, 3, air intake, 4, air outlet, 5, filter, 6, fan, 7, box body, 8, casing.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The embodiment provides a mass spectrometer with high heat dissipation, which comprises a shell 8 and functional components enclosed in the shell 8, wherein the functional components comprise electronic components such as a vacuum pump, a rotating motor, a quadrupole rod and the like. As shown in fig. 1, the casing 8 is a double-layer structure, the casing 8 includes an inner layer for arranging a placement cavity of the functional component and a cooling cavity 1 in the middle layer, the placement cavity and the cooling cavity 1 are sealed and isolated, a spiral liquid cooling disc 2 is arranged in the cooling cavity 1, the liquid cooling disc 2 is tightly attached to the outer wall surface of a side plate of the placement cavity, an air inlet 3 is arranged above the cooling cavity 1, an air outlet is arranged below the cooling cavity, a filter 5 is arranged at the position of the air inlet 3, and an air port of an external fan 6 is connected with the air inlet 3 through an air pipe. Wherein, the air outlet is a long strip-shaped porous structure.
The liquid cooling disc 2 is arranged corresponding to the position of a vacuum pump in the functional assembly, and the air outlets are formed in at least two side faces of the outer side face of the shell 8.
The mass spectrometer of high heat dissipating of this embodiment, it is through double-deck 8 structures on the casing, and the structure setting of usefulness of will dispelling the heat is in the cooling chamber 1 body at middle part, and survey casing 8 and liquid cooling dish 2 guide in the heat energy accessible and then dispel the heat through the forced air cooling, when reaching good radiating effect, can realize the isolation of forced air cooling passageway and vacuum environment, prevents the destruction to vacuum environment.
The air inlet 3 is arranged at the upper position of the outer side surface of the shell 8, a rectangular box body 7 is arranged at the position, close to the air inlet 3, of the top of the cooling cavity 1, the top of the box body 7 is an opening, through holes are formed in the left side surface, the right side surface and the bottom side surface of the box body 7, and a drawer-shaped filter 5 is inserted into the box body 7. 6 air blasts of fan, have air intake 3 to let in with the outside air, and the top side of boxlike filter 5 is confined, and left and right sides and bottom side are open, and the through-hole that is used for the air-out is seted up to the left and right sides of box body 7 and bottom side, outside wind regime after filter 5 filters by discharge in the through-hole, can know that filter 5 that sets up at air intake 3 is convenient for change, can guarantee the cleanness of inside cooling chamber 1, guarantee the high-efficient heat conduction effect on liquid cooling dish 2, cooling chamber 1 can not block up yet moreover, guarantees the high-efficient stable work of mass spectrograph.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a mass spectrograph of high heat dissipating, includes the casing, encapsulates the functional unit in the casing, its characterized in that, the casing is bilayer structure, and the casing includes that the inlayer is used for arranging the arrangement chamber of functional unit and the cooling chamber in intermediate level be provided with spiral liquid cooling dish in the cooling chamber, the air intake has been seted up to the top of cooling chamber, and the below is provided with the air outlet air intake department is provided with the filter, the wind gap of the fan of peripheral hardware with the air intake passes through the tuber pipe and links to each other, wherein, the air outlet is the pore structure of rectangular shape.
2. The mass spectrometer with high heat dissipation performance as recited in claim 1, wherein the liquid cooling plate is disposed corresponding to a position of a vacuum pump in the functional module.
3. The mass spectrometer of claim 1, wherein the air outlets are formed on at least two of the outer surfaces of the housing.
4. The mass spectrometer with high heat dissipation performance as claimed in claim 1, wherein the air inlet is disposed at an upper position on an outer side surface of the housing, a rectangular box is disposed at a top of the cooling chamber close to the air inlet, the top of the box is open, through holes are formed in each side surface of the box, and a drawer-shaped filter is inserted into the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122796729.2U CN217308013U (en) | 2021-11-16 | 2021-11-16 | Mass spectrometer with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122796729.2U CN217308013U (en) | 2021-11-16 | 2021-11-16 | Mass spectrometer with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217308013U true CN217308013U (en) | 2022-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122796729.2U Active CN217308013U (en) | 2021-11-16 | 2021-11-16 | Mass spectrometer with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217308013U (en) |
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2021
- 2021-11-16 CN CN202122796729.2U patent/CN217308013U/en active Active
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