CN210774357U - Spectrum appearance heat abstractor - Google Patents

Abstract

The utility model provides a spectrometer heat dissipation device, belonging to the technical field of spectrometers. The device comprises a protective casing, a heat conduction assembly, a heat dissipation assembly and a cooling assembly. When in use, the heat generated by the spectrometer is conducted to the first finned tube through the heat-conducting sheet, the heat of the first finned tube is absorbed by the water inside, and the water in the first finned tube and the second finned tube is made by the water pump. The second finned tube is circulated through the first fan to dissipate heat, so that the water temperature in the second finned tube is lowered, and the second fan is used to cool the water in the water tank, thereby reducing the water temperature in the device, so that the water in the system is reduced. The heat-conducting sheet is circulated to dissipate heat, and then the heat-generating part of the spectrometer is efficiently dissipated to ensure the normal operation of the spectrometer.

Description

A spectrometer cooling device

technical field

The utility model relates to the field of spectrometers, in particular to a heat dissipation device for a spectrometer.

Background technique

The direct reading spectrometer is a device that measures the intensity of the spectral line at different wavelength positions with a photodetector such as a photomultiplier tube. a certain band) for intensity measurement. Due to the large number of internal electronic devices and the relatively dense distribution, more heat will be generated during long-term work. If the heat is not dissipated, it will affect the normal operation of the instrument, and the existing heat dissipation methods generally use cooling fans.

However, the above solution still has certain defects. The inventors have found through research that when the spectrometer is used in a high temperature environment, the cooling fan cannot completely dissipate the heat generated by the working of the spectrometer, which will affect the normal operation of the instrument for a long time.

Utility model content

In order to make up for the above deficiencies, the present invention provides a spectrometer heat dissipation device, which aims to improve the problem that the traditional fan heat dissipation method has poor heat dissipation effect and affects the normal operation of the spectrometer.

The utility model is realized in this way: a spectrometer cooling device, comprising:

protective casing;

a heat-conducting assembly, the heat-conducting assembly includes a heat-conducting sheet and a first fin tube, and the first fin is mounted on one side of the heat-conducting sheet;

A heat dissipation assembly, the heat dissipation assembly includes a second finned tube, a water pump and a first fan, the second finned tube is mounted on the outer wall of the protective casing, and the first fan is arranged on the second fin On the side of the tube away from the protective casing, one end of the second finned tube communicates with one end of the first finned tube;

A cooling assembly, the cooling assembly includes a water tank, a second fin and a second fan, the water tank is fixedly installed on the outer wall of the protective casing, the second fan is installed on the water tank, the water tank is connected to the One end of the first finned tube away from the second finned tube is connected, the water inlet of the water pump is communicated with the water tank, and the water outlet of the water pump and the second finned tube are far away from the first fin One end of the sheet tube is connected.

In an embodiment of the present invention, a thermally conductive shell is mounted on the thermally conductive sheet, the first finned tube penetrates through the thermally conductive shell, and a first fin is connected to the thermally conductive sheet inside the thermally conductive shell , the heat-conducting shell is provided with a heat-conducting layer inside, and the heat-conducting layer is composed of a heat-conducting silica gel material.

In an embodiment of the present invention, the thermally conductive sheet is made of copper material, and the first fin is made of copper material.

In an embodiment of the present invention, the first finned tubes are distributed in a serpentine shape, and the second finned tubes are also distributed in a serpentine shape.

In an embodiment of the present invention, an air inlet hole is formed at the bottom of the protective casing, and an air outlet hole is formed on one side wall of the protective casing.

In an embodiment of the present invention, the air inlet of the first fan is aligned with the air outlet.

In an embodiment of the present invention, the bottom of the protective casing is provided with a supporting leg, and the bottom of the supporting leg is connected with a rubber pad.

In an embodiment of the present invention, a second fin is connected to a side wall of the water tank away from the protective casing, and the second fan is mounted on the second fin.

In an embodiment of the present invention, the second fins are made of aluminum material, and the water tank is made of aluminum alloy material.

In an embodiment of the present invention, an inner threaded sleeve is connected to the inner wall of the protective casing.

The beneficial effects of the present utility model are as follows: the present utility model obtains a spectrometer radiator through the above-mentioned design, wherein the first finned tube, the second finned tube, the water pump and the water tank are connected in sequence, and when in use, the spectrometer is operated by the heat conducting sheet. The heat generated is conducted to the first finned tube, the heat of the first finned tube is absorbed by the water inside, and the water in the first finned tube and the second finned tube is circulated by the water pump, and the second The finned tube dissipates heat, so that the water temperature in the second finned tube is lowered, and the water in the water tank is cooled by the second fan, thereby reducing the water temperature in the device, so that the water in the system circulates heat to the heat-conducting fins, which in turn cools the spectrometer. The heat-generating part of the device conducts efficient heat dissipation to ensure the normal operation of the spectrometer.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the internal structure provided by an embodiment of the present invention;

Fig. 2 is a side view structural schematic diagram provided by an embodiment of the present invention;

3 is a schematic diagram of the internal structure of the thermally conductive assembly provided by the embodiment of the present invention;

FIG. 4 is a schematic diagram of the distribution of the first finned tubes according to an embodiment of the present invention.

In the picture: 100-protective shell; 110-air inlet; 120-leg; 130-air outlet; 140-internal threaded sleeve; 200-thermal conduction assembly; 210-thermal conduction shell; 220-thermal conduction sheet; 230-first Finned tube; 240-conductive layer; 250-first fin; 300-cooling assembly; 310-first fan; 320-second finned tube; 400-cooling assembly; 410-water tank; 420-second fin ; 430- second fan; 440- water pump; 500- spectrometer body.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

1-4, the present invention provides a technical solution: a spectrometer heat dissipation device, including a protective casing 100, a heat conduction assembly 200, a heat dissipation assembly 300 and a cooling assembly 400, and the protective casing 100 is used to protect the spectrometer body 500. The heat-conducting component 200 is used to conduct heat generated by the spectrometer body 500 to the heat-dissipating component 300 .

As shown in FIG. 1 and FIG. 4 , an air inlet hole 110 is formed at the bottom of the protective casing 100 , and an air outlet hole 130 is formed on one side wall of the protective casing 100 . The bottom of the protective casing 100 is equipped with outriggers 120, and the arrangement of the outriggers 120 makes a certain space exist at the bottom of the protective casing 100 to facilitate the air intake of the air intake holes 110. The bottom of the outriggers 120 is connected with a rubber pad, The outriggers 120 are damped to increase the stability of the outriggers 120. An inner threaded sleeve 140 is connected to the inner wall of the protective casing 100. The spectrometer body 500 is fixedly mounted on the inner threaded sleeve 140 by bolts. The fins 220 and the first finned tubes 230, the first fins 250 are installed on one side of the thermally conductive fins 220, and the first finned tubes 230 are distributed in a serpentine shape to increase the heat absorption efficiency of the first finned tubes 230, and the heat dissipation assembly 300 includes a second finned tube 320, a water pump 440 and a first fan 310. The second finned tube 320 is installed on the outer wall of the protective housing 100. The second finned tube 320 is distributed in a serpentine shape, and a second finned tube 320 is added. The first fan 310 is arranged on the side of the second finned tube 320 away from the protective casing 100, the first fan 310 is used to dissipate heat from the second fins 420, and the air inlet and air outlet of the first fan 310 130 is aligned, when the first fan 310 dissipates heat to the second finned tube 320, the air in the protective casing 100 will also be forced to flow, thereby dissipating heat in the protective casing 100, increasing the heat dissipation efficiency, the second finned tube One end of the 320 is connected to one end of the first finned tube 230. The cooling assembly 400 includes a water tank 410, a second fin 420 and a second fan 430. The water tank 410 is fixedly installed on the outer wall of the protective housing 100, and the second fan 430 is installed on On the water tank 410, the water in the water tank 410 is cooled by the second fan 430, the water tank 410 is connected with the end of the first finned tube 230 away from the second finned tube 320, the water inlet of the water pump 440 is connected with the water tank 410, and the water pump The water outlet of 440 communicates with the end of the second finned tube 320 away from the first finned tube 230 , and the water in the water tank 410 , the first finned tube 230 and the second finned tube 320 is circulated through the water pump 440 .

As shown in FIG. 2 , a side wall of the water tank 410 away from the protective casing 100 is connected with a second fin 420 , the second fan 430 is mounted on the second fin 420 , the second fin 420 is made of aluminum material, and the water tank 410 It is made of aluminum alloy material, and the aluminum product has good heat conduction effect and low price.

As shown in FIG. 3 , the thermally conductive shell 210 is mounted on the thermally conductive sheet 220 , the thermally conductive sheet 220 is made of copper material, the first finned tube 230 penetrates through the thermally conductive shell 210 , and the first fin is connected to the thermally conductive sheet 220 inside the thermally conductive shell 210 Sheet 250, the first fins 250 are made of copper material, the heat-conducting shell 210 is provided with a heat-conducting layer 240, the heat-conducting layer 240 is made of heat-conducting silica gel material, and the first fin 250 is connected to the first fin tube 230 through the heat-conducting silica gel, The heat conduction effect of the first fins 250 and the first finned tubes 230 is increased, thereby increasing the heat dissipation efficiency of the spectrometer.

Specifically, the working principle of the spectrometer heat dissipation device: when in use, the heat generated by the spectrometer during operation is conducted to the first fin 250 through the heat conducting sheet 220, and then the heat is transferred to the first fin tube 230 through the heat conducting silica gel The heat on the first finned tube 230 is absorbed by the water inside, and the water in the first finned tube 230 and the second finned tube 320 is circulated by the water pump 440, and the second finned tube is circulated by the first fan 310. The tube 320 dissipates heat, so that the water temperature in the second finned tube 320 is lowered, and the water in the water tank 410 is cooled by the second fan 430, thereby lowering the water temperature in the device, so that the water in the system circulates heat dissipation to the heat-conducting sheet 220 .

It should be noted that the specific models and specifications of the first fan and the second fan need to be selected and determined according to the actual specifications of the device.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A spectrometer heat dissipation device is characterized by comprising

A protective housing;

the heat conduction assembly comprises a heat conduction sheet and a first finned tube, and the first finned tube is installed on one side of the heat conduction sheet;

the heat dissipation assembly comprises second finned tubes, a water pump and a first fan, the second finned tubes are mounted on the outer wall of the protective shell, the first fan is arranged on one side, away from the protective shell, of the second finned tubes, and one ends of the second finned tubes are communicated with one ends of the first finned tubes;

the cooling assembly comprises a water tank, a second fin and a second fan, the water tank is fixedly mounted on the outer wall of the protective shell, the second fan is mounted on the water tank, the water tank is communicated with the end, far away from the first fin tube, of the second fin tube, a water inlet of the water pump is communicated with the water tank, and a water outlet of the water pump is communicated with the end, far away from the second fin tube, of the first fin tube.

2. The spectrometer heat sink as claimed in claim 1, wherein a heat conducting casing is mounted on the heat conducting plate, the first finned tube penetrates through the heat conducting casing, the heat conducting plate inside the heat conducting casing is connected with the first fin, a heat conducting layer is disposed inside the heat conducting casing, and the heat conducting layer is made of a heat conducting silica gel material.

3. The spectrometer heat sink as recited in claim 2, wherein the heat conducting strip is made of copper material and the first fin is made of copper material.

4. The spectrometer heat sink as recited in claim 1, wherein the first finned tube is serpentine shaped and the second finned tube is serpentine shaped.

5. The spectrometer heat sink as recited in claim 1, wherein the bottom of the protective housing has an air inlet, and the sidewall of the protective housing has an air outlet.

6. The spectrometer heat sink as recited in claim 5, wherein the air inlet of the first fan is aligned with the air outlet.

7. The spectrometer heat sink as recited in claim 1, wherein a leg is mounted to the bottom of the protective housing, and a rubber pad is attached to the bottom of the leg.

8. The spectrometer heat sink as recited in claim 1, wherein a side wall of the water tank away from the protective housing is connected with a second fin, and the second fan is mounted on the second fin.

9. The spectrometer heat sink as in claim 8, wherein the second fin is made of aluminum material and the water tank is made of aluminum alloy material.

10. The spectrometer heat sink as recited in claim 1, wherein an internally threaded sleeve is attached to an inner wall of the protective housing.

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