CN210900120U - Dustproof shell for automatic instrument - Google Patents
Dustproof shell for automatic instrument Download PDFInfo
- Publication number
- CN210900120U CN210900120U CN201921573112.0U CN201921573112U CN210900120U CN 210900120 U CN210900120 U CN 210900120U CN 201921573112 U CN201921573112 U CN 201921573112U CN 210900120 U CN210900120 U CN 210900120U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat dissipation
- instrument
- automatic
- dustproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an automatic change dirt proof housing for instrument, including dust proof housing and heat dissipation casing, one side fixed mounting that automatic instrument was kept away from to the mounting panel has the heat-conducting plate, one side fixed mounting that the mounting panel was kept away from to the heat-conducting plate has liquid nitrogen pipe, the through-hole has been seted up between instrument room and the heat dissipation casing, air intake and air outlet have been seted up respectively to the both sides of heat dissipation casing, the inside one side fixed mounting that is close to the air outlet of heat dissipation casing has the heat dissipation fan. This dustproof housing for automatic instrument is equipped with the copper heat-conducting plate through the one side at the mounting panel, is equipped with liquid nitrogen pipe in one side of heat-conducting plate, and the liquid nitrogen of adding in the liquid nitrogen pipe volatilizees and can absorb the heat, makes ambient temperature reduce, thereby cools down automatic instrument under inclosed condition, is equipped with the radiating shell body through the bottom at dustproof shell body, and the heat in the instrument room can be discharged through the heat dissipation fan in the radiating shell body, thereby improves the radiating effect of automatic instrument.
Description
Technical Field
The utility model relates to an automatic change instrument case technical field, specifically be an automatic change dust cover for instrument.
Background
The automatic instrument is an automatic technical tool which is composed of a plurality of automatic elements and has more perfect functions. It generally has several functions simultaneously, such as measurement, display, recording or measurement, control, alarm, etc. The automation meter is a system and a subsystem in the whole automation system. An automation device is an "information machine" whose main function is to convert the form of information from an input signal to an output signal. The signal can be expressed according to the time domain or the frequency domain, the transmission of the signal can be modulated into a continuous analog quantity or an intermittent digital quantity form, the automatic instrument is widely used along with the development of science and technology, particularly, the use of the automatic instrument is important in the environment needing precise operation and the extremely severe environment, the use of the automatic instrument does not need real-time operation of people, and some instruments do not need limb contact of people even all the year round, so that a large amount of dust is easily accumulated on the instruments, in order to protect the automation meter from dust, it is common to provide a sealed housing on the outside of the automation meter, however, the heat dissipation of the automatic instrument is affected, so that the heat dissipation effect of the automatic instrument is poor, and the accuracy and the service life of the instrument are affected finally.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an automatic change dust cover for instrument has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic change dirt proof boot for instrument, includes dust-proof housing and heat dissipation casing, dust-proof housing's bottom fixed mounting has the heat dissipation casing, dust-proof housing's inside fixed mounting has the mounting panel, one side fixed mounting of mounting panel has automatic instrument, one side fixed mounting that automatic instrument was kept away from to the mounting panel has the heat-conducting plate, one side fixed mounting that the mounting panel was kept away from to the heat-conducting plate has liquid nitrogen pipe, instrument room and cooling room are split into with dust-proof housing's inside to the mounting panel, the through-hole has been seted up between instrument room and the heat dissipation casing, air intake and air outlet have been seted up respectively to the both sides of heat dissipation casing, the inside one side fixed.
Optionally, the heat-conducting plate is made of copper, and ventilation openings are formed in the two sides of the cooling chamber.
Optionally, a cover plate is movably connected to one side, close to the cooling chamber, of the top of the dustproof shell through a hinge.
Optionally, one side of the dustproof housing is movably connected with a sealing door through a hinge, and a transparent window is arranged in the middle of the sealing door.
Optionally, a dust screen is fixedly installed inside the through hole.
Optionally, ventilation nets are fixedly mounted inside the air inlet and the air outlet.
(III) advantageous effects
The utility model provides an automatic change dust cover for instrument possesses following beneficial effect:
1. this automated instrument uses dust cover is equipped with the copper heat-conducting plate through the one side at the mounting panel, is equipped with liquid nitrogen pipe in one side of heat-conducting plate, and the liquid nitrogen of adding in the liquid nitrogen pipe volatilizees and can absorb the heat, makes ambient temperature reduce, can carry out the heat transfer between heat-conducting plate and the mounting panel to cool down to automated instrument under inclosed condition.
2. This automatic change dust keeper for instrument is equipped with the heat dissipation casing through the bottom at dust keeper, and in the heat in the instrument room can distribute the heat dissipation casing through the through-hole, the heat dissipation fan in the heat dissipation casing can discharge the heat to improve the radiating effect of automatic instrument, avoid the precision and the life of instrument to receive the high temperature influence.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the sectional structure of the heat dissipation housing of the present invention.
In the figure: 1. a dust-proof housing; 2. a heat dissipating housing; 3. mounting a plate; 4. an automated meter; 5. a heat conducting plate; 6. a liquid nitrogen pipe; 7. an instrument room; 8. a cooling chamber; 9. a through hole; 10. an air inlet; 11. an air outlet; 12. a heat dissipation fan; 13. a vent; 14. a cover plate; 15. a sealing door; 16. a transparent window; 17. a dust screen; 18. a ventilation net.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a dustproof shell for an automatic instrument comprises a dustproof shell body 1 and a radiating shell body 2, wherein the bottom of the dustproof shell body 1 is fixedly provided with the radiating shell body 2, the interior of the dustproof shell body 1 is fixedly provided with a mounting plate 3, one side of the mounting plate 3 is fixedly provided with the automatic instrument 4, one side of the mounting plate 3, which is far away from the automatic instrument 4, is fixedly provided with a heat conducting plate 5, the heat conducting plate 5 is made of copper, one side of the heat conducting plate 5, which is far away from the mounting plate 3, is fixedly provided with a liquid nitrogen pipe 6, two sides of a cooling chamber 8 are respectively provided with a vent 13, one side of the top of the dustproof shell body 1, which is close to the cooling chamber 8, is movably connected with a cover plate 14 through a hinge, the mounting plate 3 divides the interior of the dustproof shell body 1 into an instrument chamber 7 and the cooling chamber 8, a through hole 9 is, a heat dissipation fan 12 is fixedly installed on one side, close to the air outlet 11, inside the heat dissipation shell 2, a ventilation net 18 is fixedly installed inside both the air inlet 10 and the air outlet 11, one side of the dustproof shell 1 is movably connected with a sealing door 15 through a hinge, and the middle part of the sealing door 15 is provided with a transparent window 16;
in order to prevent dust of the automatic instrument 4, the automatic instrument 4 is arranged in a closed instrument room 7, and in order to cool the automatic instrument 4, a copper heat-conducting plate 5 is arranged on one side of a mounting plate 3, a liquid nitrogen pipe 6 is arranged on one side of the heat-conducting plate 5, liquid nitrogen added into the liquid nitrogen pipe 6 volatilizes and absorbs heat, so that the ambient temperature is reduced, heat transfer is carried out between the heat-conducting plate 5 and the mounting plate 3, and the automatic instrument 4 is cooled;
in order to assist the volatilization of the liquid nitrogen, the ventilation openings 13 are formed on the two sides of the temperature reduction chamber 8, so that flowing air exists around the liquid nitrogen, and the volatilization and heat absorption of the liquid nitrogen are facilitated;
in order to dissipate heat of the automatic instrument 4, the heat dissipation shell 2 is arranged at the bottom of the dustproof shell 1, heat in the instrument room 7 can be dissipated into the heat dissipation shell 2 through the through hole 9, and the heat dissipation fan 12 in the heat dissipation shell 2 can discharge the heat, so that the heat dissipation effect of the automatic instrument is improved;
in order to add liquid nitrogen into the liquid nitrogen pipe 6 conveniently, the cover plate 14 is arranged at the top of the cooling chamber 8, the liquid nitrogen can be added into the liquid nitrogen pipe 6 by opening the cover plate, and in order to prevent dust flowing in the heat dissipation shell 2 from entering the instrument room 7 through the through hole 9, the dust can be blocked by arranging the dustproof net 17 in the through hole 9.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
To sum up, this dustproof housing for automatic instrument, when using, install automatic instrument 4 on mounting panel 3, it is sealed dustproof to close sealing door 15 to automatic instrument 4, and simultaneously, the liquid nitrogen of joining volatilizees in the liquid nitrogen pipe 6 and can absorb the heat, make ambient temperature reduce, can carry out the heat transfer between heat-conducting plate 5 and the mounting panel 3, thereby cool down automatic instrument 4, in addition, the heat in the instrument room 7 can distribute to the radiating shell body 2 in through-hole 9, the heat dissipation fan 12 in the radiating shell body 2 can discharge the heat, thereby improve the radiating effect of automatic instrument, the precision and the life of avoiding the instrument receive high temperature and influence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic change dust cover for instrument, includes dust-proof housing (1) and heat dissipation casing (2), its characterized in that: a heat dissipation shell (2) is fixedly arranged at the bottom of the dustproof shell (1), a mounting plate (3) is fixedly arranged in the dustproof shell (1), an automatic instrument (4) is fixedly arranged on one side of the mounting plate (3), a heat-conducting plate (5) is fixedly arranged on one side of the mounting plate (3) far away from the automatic instrument (4), a liquid nitrogen pipe (6) is fixedly arranged on one side of the heat conducting plate (5) far away from the mounting plate (3), the mounting plate (3) divides the interior of the dustproof shell (1) into an instrument room (7) and a cooling room (8), a through hole (9) is arranged between the instrument room (7) and the heat dissipation shell (2), an air inlet (10) and an air outlet (11) are respectively arranged on the two sides of the heat dissipation shell (2), and a heat dissipation fan (12) is fixedly installed on one side, close to the air outlet (11), in the heat dissipation shell (2).
2. The dustproof case for the automatic instrument according to claim 1, wherein: the heat-conducting plate (5) is made of copper, and ventilation openings (13) are formed in the two sides of the cooling chamber (8).
3. The dustproof case for the automatic instrument according to claim 1, wherein: one side of the top of the dustproof shell (1), which is close to the cooling chamber (8), is movably connected with a cover plate (14) through a hinge.
4. The dustproof case for the automatic instrument according to claim 1, wherein: one side of the dustproof shell (1) is movably connected with a sealing door (15) through a hinge, and the middle part of the sealing door (15) is provided with a transparent window (16).
5. The dustproof case for the automatic instrument according to claim 1, wherein: and a dust screen (17) is fixedly arranged in the through hole (9).
6. The dustproof case for the automatic instrument according to claim 1, wherein: and ventilation nets (18) are fixedly arranged in the air inlet (10) and the air outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573112.0U CN210900120U (en) | 2019-09-20 | 2019-09-20 | Dustproof shell for automatic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573112.0U CN210900120U (en) | 2019-09-20 | 2019-09-20 | Dustproof shell for automatic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210900120U true CN210900120U (en) | 2020-06-30 |
Family
ID=71316239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921573112.0U Expired - Fee Related CN210900120U (en) | 2019-09-20 | 2019-09-20 | Dustproof shell for automatic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210900120U (en) |
-
2019
- 2019-09-20 CN CN201921573112.0U patent/CN210900120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |