CN210834718U - Air inlet structure of machine body shell of industrial CT (computed tomography) equipment - Google Patents
Air inlet structure of machine body shell of industrial CT (computed tomography) equipment Download PDFInfo
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- CN210834718U CN210834718U CN201921022704.3U CN201921022704U CN210834718U CN 210834718 U CN210834718 U CN 210834718U CN 201921022704 U CN201921022704 U CN 201921022704U CN 210834718 U CN210834718 U CN 210834718U
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- filter screen
- side wall
- housing
- equipment
- air
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Abstract
The utility model provides a fuselage shell air inlet structure of industry CT equipment, it includes the fuselage shell of industry CT equipment, the fuselage shell is provided with air intake and air outlet, the air intake is provided with square housing, square housing has preceding lateral wall, the back lateral wall, the left side wall, right side wall and top cap, preceding lateral wall is provided with a plurality of ventilation holes that the rectangle array was arranged with the back lateral wall symmetry, the left side wall, right side wall symmetry is provided with the installation otic placode, the installation otic placode is provided with the fixed orifices, preceding lateral wall, the back lateral wall is close to the grafting opening that housing bottom position was provided with the symmetry, T type filter screen is installed in grafting opening grafting, T type filter screen has the filter screen main part that matches and let the air pass through with fuselage shell inner chamber shape, set up in the guide portion of filter screen main part grafting front end. The detachable filter screen arranged in the housing can be pulled out of the plug-in opening of the housing as required, so that air can efficiently flow into the shell of the machine body.
Description
Technical Field
The utility model relates to a CT technical field especially relates to a fuselage shell air inlet structure of industry CT equipment.
Background
The industrial CT (computed tomography) scanning technology provides an effective experimental technical means for analyzing and researching the internal structure of the material.
Traditional industry CT equipment is when arranging the fuselage shell, be provided with air intake and air outlet usually, exhaust fan is installed at the air outlet, the heat that the CT equipment during operation of fuselage shell inner space produced can be taken out fuselage shell inner space through exhaust fan, traditional air intake sets up a housing that embeds there is the filter screen usually, the dust in the filter screen of this housing can the filtered air, for example, in the utility model patent of publication number 206038568U, the air inlet can let in dry air, because set up the filter screen in air intake department and can play the dust of filtering in the air, but this type of air intake structure can't be disassembled the filter screen as required fast and let the air quick, the efficient flows into fuselage shell inner space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fuselage shell air inlet structure of industry CT equipment, its can be high-efficient, quick filter screen of disassembling the air inlet housing to let the air efficient flow in the fuselage shell.
The utility model provides a fuselage shell air inlet structure of industrial CT equipment, which comprises a fuselage shell of the industrial CT equipment, wherein the fuselage shell is provided with an air inlet and an air outlet, the air inlet is provided with a square housing, the square housing is provided with a front side wall, a rear side wall, a left side wall, a right side wall and a top cover, the bottom of the square housing is in an open shape, the front side wall and the rear side wall are symmetrically provided with a plurality of air vents which are arranged in a rectangular array, the left side wall and the right side wall are symmetrically provided with mounting lug plates, the mounting lug plates are provided with fixed holes, symmetrical splicing openings are arranged at the positions of the front side wall and the rear side wall close to the bottom of, the T-shaped filter screen is provided with a filter screen main body which is matched with the shape of the inner cavity of the machine body shell and allows air to pass, a guide part arranged at the front end of the insertion connection of the filter screen main body and a T-shaped limiting part arranged at the rear end of the insertion connection of the filter screen main body;
a rectangular main frame is arranged between the guide portion and the limiting portion, a circumferential step structure is arranged on the inner ring of the rectangular main frame, a plurality of supporting bars are arranged on the rectangular main frame, and the upper surfaces of the supporting bars are flush with the surface of the step structure.
Further, the guide portion is provided with a fixing pin hole.
Furthermore, the filter screen main body of the T-shaped filter screen is a metal filter screen.
Furthermore, the filter screen main part of T type filter screen is the nylon filter screen.
Further, a press mounting frame for press mounting the filter screen is arranged at the step structure.
Compared with the prior art, the beneficial effects of the utility model reside in that: the detachable filter screen arranged in the housing can be pulled out of the plug-in opening of the housing as required, so that air can efficiently flow into the shell of the machine body.
Drawings
Fig. 1 is a schematic view of an air inlet structure of a machine body shell of an industrial CT apparatus.
FIG. 2 is a bottom view of a housing in an air intake structure of a housing of a body of an industrial CT apparatus.
FIG. 3 is a front view of the housing of the air intake structure of the housing of the industrial CT apparatus.
FIG. 4 is a front view of a filter screen in the air intake structure of the housing of the industrial CT apparatus.
FIG. 5 is a partial enlarged view of an air inlet of a shell of a body of an industrial CT apparatus.
Fig. 6 is a front view of the housing without the filter screen installed.
Fig. 7 is a bottom view of a housing in an air intake structure of a body housing of an industrial CT device in another embodiment.
Fig. 8 is a schematic view of a filter screen mounting frame arranged between a guide portion and a limiting portion in the filter screen.
Fig. 9 is a sectional view taken along line a-a in fig. 8.
Detailed Description
The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art could modify the invention herein described while still achieving the beneficial effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in figures 1-6, the utility model discloses a fuselage shell air intake structure of industrial CT equipment, which comprises a fuselage shell 1 of the industrial CT equipment, the fuselage shell is provided with an air inlet 2 and an air outlet, a fan 9 is installed at the air outlet, the air inlet is provided with a square housing 3, the square housing is provided with a front side wall 30, a rear side wall, a left side wall, a right side wall and a top cover, a circumferential enclosure structure of the housing is formed by four side walls, the top cover is used as a sealing cover of the circumferential enclosure structure, the bottom of the square housing is an opening structure communicated with the air inlet of the fuselage shell, the front side wall and the rear side wall are symmetrically provided with a rectangular array and are provided with 6 rows of 9 rows of ventilation holes 4, of course, a plurality of ventilation holes of the rectangular array can be simultaneously arranged on the left side wall and the right side wall, the left side wall and the right side wall, the air inlet of the machine body shell is provided with a screw hole 10, and the square housing is detachably arranged at the air inlet of the machine body shell through a screw. The front side wall and the rear side wall are provided with symmetrical insertion openings 7 close to the bottom of the housing, the distance of the insertion openings is the same as the distance between the inner surface of the left side wall and the inner surface of the right side wall, so that the filter screen can be inserted into the insertion openings to separate and filter the fluid flow channel in the square housing, and the insertion openings are inserted with T-shaped filter screens 8.
Referring to fig. 4, the T-shaped filter screen 8 has a filter screen main body 80 matching with the shape of the inner cavity of the machine body housing and allowing air to pass through, a guide portion 81 disposed at the front end of the filter screen main body, and a T-shaped position-limiting portion 82 disposed at the rear end of the filter screen main body, the filter screen main body 80 performs a filtering function, the guide part 81 is a plate-shaped structure, so that the filter screen can conveniently enter the inner cavity of the square housing from the insertion opening of the front side wall and then penetrate out from the insertion opening of the rear side wall, the projection area of the filter screen main body is the same as the cross section area of the inner cavity of the square housing, the T-shaped limiting part 82 is a T-shaped metal head connected with the filter screen main body, the horizontal part of the T-shaped metal head is approximately the same as the height of the plugging opening, the vertical part of the T-shaped metal head is larger than the height of the plugging opening, therefore, the inner side surface of the vertical part of the T-shaped metal head is attached to the front side wall and then further moves towards the direction of the rear side wall.
The mesh number of the filter screen holes is set as required, under the condition that large-flow air flows in the space in the machine body shell, the air resistance of the filter screen is large, at the moment, the filter screen is pulled out of the housing, air can enter the space in the machine body shell from the air vent of the housing quickly, and then the heat of the space is pumped out by matching with a high-power outer exhaust fan, so that the heat dissipation of industrial CT equipment is facilitated.
The height of the splicing opening is 2-4mm, and the filter screen main body between the filter screen guide part and the limiting part can be a single-layer or multi-layer filter screen, so that the filtering effect of the multi-layer filter screen is better.
It should be noted that, referring to fig. 7, the guide portion may be provided with fixing pin holes 11 which need to be arranged close to the outer side surface of the rear side wall, so as to facilitate the fastening of the filter screen in the square housing.
The filter screen can be a metal filter screen, a filter screen fixing structure is not needed to be arranged between the guide part and the limiting part of the filter screen under the condition that the hardness of the metal filter screen is enough, the filter screen can also be a nylon filter screen, at the moment, the hardness of the nylon filter screen is not enough to be inserted and installed from the insertion opening, at the moment, a nylon filter screen installing frame is needed to be arranged between the guide part and the limiting part, referring to figures 8-9, figure 8 is a top view of a T-shaped filter screen, a rectangular main frame 800 is arranged between the guide part 81 and the limiting part 82, the inner ring of the rectangular main frame 800 is provided with a circumferential step structure 801, the circumferential step structure can be provided with the nylon filter screen, considering that the area of the nylon filter screen is larger, the rectangular main frame is provided with a plurality of support bars 802, the nylon filter screen of being convenient for bearing installs the stability in the stair structure in order to improve the nylon filter screen, can set up a nylon filter screen pressure equipment frame in stair structure department. The filter screen arranged at the step structure comprises but not limited to a nylon filter screen, and can also be a fiber filter screen made of other fiber materials.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (5)
1. The utility model provides a fuselage shell air inlet structure of industry CT equipment, its fuselage shell that includes industry CT equipment, fuselage shell are provided with air intake and air outlet, its characterized in that, the air intake is provided with square housing, square housing has preceding lateral wall, back side wall, left side wall, right side wall and top cap, and square housing bottom is the opening form, preceding lateral wall and back side wall symmetry are provided with a plurality of ventilation holes that the rectangular array arranged, left side wall, right side wall symmetry are provided with the installation otic placode, the installation otic placode is provided with the fixed orifices, preceding lateral wall, back side wall are close to the housing bottom position and are provided with the grafting opening of symmetry, the grafting opening is pegged graft and is installed T type filter screen, T type filter screen has the filter screen main part that matches with fuselage shell inner chamber shape and let the air pass through, sets up in the guide portion of filter, The T-shaped limiting part is arranged at the splicing rear end of the filter screen main body;
be provided with a rectangle main frame between guide portion and the spacing portion, rectangle main frame inner circle is provided with a circumference stair structure, the rectangle main frame is provided with a plurality of support bars, the upper surface of support bar flushes with stair structure's surface.
2. The airframe housing air intake structure of industrial CT device as recited in claim 1, wherein said guide portion is provided with a fixing pin hole.
3. The airframe casing air intake structure of industrial CT device of claim 1, wherein the filter screen main body of the T-shaped filter screen is a metal filter screen.
4. The airframe shell air intake structure of industrial CT equipment of claim 1, wherein the filter screen main body of the T-shaped filter screen is a nylon filter screen.
5. The airframe/housing air intake structure of industrial CT equipment as recited in claim 1, wherein a press-fitting frame for press-fitting the filter screen is provided at the step structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022704.3U CN210834718U (en) | 2019-07-03 | 2019-07-03 | Air inlet structure of machine body shell of industrial CT (computed tomography) equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022704.3U CN210834718U (en) | 2019-07-03 | 2019-07-03 | Air inlet structure of machine body shell of industrial CT (computed tomography) equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210834718U true CN210834718U (en) | 2020-06-23 |
Family
ID=71279950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022704.3U Expired - Fee Related CN210834718U (en) | 2019-07-03 | 2019-07-03 | Air inlet structure of machine body shell of industrial CT (computed tomography) equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210834718U (en) |
-
2019
- 2019-07-03 CN CN201921022704.3U patent/CN210834718U/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: 20200623 Termination date: 20210703 |