Air inlet structure of industrial air conditioner

Abstract

The utility model relates to the technical field of industrial air conditioners, and discloses an industrial air conditioner air inlet structure which comprises an outer frame body, a filter assembly and a shutter assembly, the filter assembly and the shutter assembly are detachably arranged in the outer frame body, a lap joint ring part is arranged on the inner side wall of the outer frame body in the circumferential direction of the outer frame body, and the shutter assembly comprises a shutter frame and shutter plates distributed in the shutter frame. A positioning piece is arranged on the outer side wall of the outer frame body and is used for fixing the shutter frame lapped on one side surface of the lapping ring part; the filtering assembly comprises a filter screen and a screen frame, and when the screen frame is fixed to the outer frame through an installation part, the screen frame is used for pressing the filter screen to the other side face of the lap joint ring part. The shutter frame is inserted into the outer frame body, so that the shutter frame is in lap joint with one side face of the lap joint ring part, and the shutter frame is fixed and unfixed through the positioning piece, so that the disassembly and assembly of the shutter assembly in the outer frame body are better realized, and the maintenance and cleaning of the shutter assembly are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial air conditioning technical field, concretely relates to an industrial air conditioning air inlet structure. BACKGROUND

[0002] Industrial air conditioner refers to the air conditioning equipment that provides environmental temperature, humidity, cleanliness guarantee for the reliable operation of industrial product production process or industrial process equipment. The existing industrial air conditioner usually installs louver and dust screen at the air inlet to isolate sundries and dust in the outside air from entering the inside of the industrial air conditioner.

[0003] For example, the industrial air conditioner air inlet structure disclosed in the Chinese patent with the patent number CN220489399U, although the filter screen in the air inlet structure is installed on the net rack in the form of plug-in, which facilitates the disassembly and assembly operation between the two, and facilitates the later maintenance and cleaning, but in actual use, the louver also needs to be cleaned in long-term use, however, the louver in the air inlet structure is arranged in the air inlet outer frame, which makes the disassembly and assembly of the louver on the air inlet outer frame more inconvenient, affecting the maintenance and cleaning of the louver. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an industrial air conditioner air inlet structure to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An industrial air conditioner air inlet structure, comprising an outer frame body, and a filter assembly and a louver assembly detachably arranged in the outer frame body, the inner side wall of the outer frame body is provided with a lap joint ring part along the circumference thereof, the louver assembly comprises a louver frame and louver plates distributed in the louver frame, the outer side wall of the outer frame body is provided with a positioning piece, the positioning piece is used for fixing the louver frame lapped on one side surface of the lap joint ring part; the filter assembly comprises a filter screen and a net rack, when the net rack is fixed on the outer frame body through a mounting piece, the filter screen is pressed and mounted on the other side surface of the lap joint ring part.

[0007] Further, the positioning piece comprises a mounting seat detachably mounted on the outer side wall of the outer frame body, the mounting seat is provided with a rotatable rotating cylinder, the rotating cylinder is provided with a telescopic positioning rod, one end of the positioning rod penetrates through the mounting seat and extends into the outer frame body, the side wall of the louver frame is provided with a positioning hole corresponding to the positioning rod, and the positioning rod extends into the corresponding positioning hole to realize the fixation of the louver frame.

[0008] Further, the outer side wall of the positioning rod is provided with a sliding groove along the axial direction thereof, and the mounting seat is provided with a sliding block slidingly fitted into the sliding groove;

[0009] The outer side wall of the positioning rod is provided with a guide groove along the circumference thereof, the inner wall of the rotating cylinder is provided with a guide column sliding in the guide groove, and the rotating cylinder rotates in the positive and negative directions to drive the guide column to press the side wall of the guide groove, so that the positioning rod is extended or retracted.

[0010] Further, the mounting seat comprises a first seat body and a second seat body which are spliced with each other, mounting lugs are arranged between the corresponding ends of the first seat body and the second seat body, the opposite mounting lugs are connected through bolts, and the first seat body and the second seat body are provided with sliding grooves which are matched with each other, and one end wall of the rotating cylinder extends outward to form a limiting ring portion which rotates in the sliding groove.

[0011] Further, a stepped groove is arranged at one end of the positioning rod along the circumference thereof, the stepped groove is communicated with one end of the guide groove, and a mounting ring is threadedly connected in the stepped groove.

[0012] Further, a rotating cap is arranged at the other end wall of the rotating cylinder.

[0013] Further, the mounting member comprises a clamping hook arranged at the end of the net rack, and the clamping hook is connected with the side wall of the outer frame body through a screw.

[0014] Further, a clamping groove is arranged at the end of the outer frame body and used for clamping the corresponding clamping hook.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The louver frame is inserted into the outer frame body, is lapped on one side surface of the lapping ring portion, and is fixed through the positioning member, so that the louver window assembly is stably installed in the outer frame body, the louver frame can be taken out from the outer frame body when the positioning member is removed, and the louver window assembly in the outer frame body is preferably disassembled and assembled, so that the louver window assembly is maintained and cleaned.

[0017] 2. The mounting member can realize the disassembly and assembly of the net rack in the outer frame body, the filter screen is pressed on the other side surface of the lapping ring portion through the net rack, and the filter assembly in the outer frame body is conveniently disassembled and assembled, so that the filter screen is maintained and cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of one of the industrial air conditioner air inlet structures in the utility model.

[0019] Figure 2 It is a structure schematic view of another of the industrial air conditioner air inlet structures in the utility model.

[0020] Figure 3 It is a structure schematic view of the outer frame body in the utility model.

[0021] Figure 4 As Figure 3 Enlarged schematic view of part A.

[0022] Figure 5 Explosive structural schematic view of the positioning member in the utility model.

[0023] Figure 6 Half cut structural schematic view of the rotating cylinder in the utility model.

[0024] Figure 7 Structural schematic view of the net rack in the utility model.

[0025] The meanings of various reference numerals in the drawings are as follows:

[0026] 100, outer frame body; 101, fixed part; 111, louver frame; 112, louver plate;

[0027] 210, filter screen; 220, net rack;

[0028] 301, lap joint ring part; 302, clamping groove;

[0029] 410, rotating cylinder; 411, screwing cap; 421, first seat body; 422, second seat body; 423, mounting ear part; 424, flange part;

[0030] 501, sliding groove; 510, positioning rod; 511, sliding groove; 512, guide groove; 513, step groove; 531, limiting ring part; 540, mounting ring;

[0031] 601, guide column;

[0032] 700, supporting rod; 710, clamping hook. DETAILED DESCRIPTION

[0033] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings and examples. It should be understood that the examples are merely used to explain the utility model and are not limited.

[0034] The following will be combined with the drawings Figures 1-7 The present embodiment is further described in detail.

[0035] As Figures 1-3 shown, the industrial air conditioner air inlet structure in the embodiment includes an outer frame body 100 and a filter assembly and a louver assembly which are detachably arranged in the outer frame body 100; in actual use, the air inlet structure is installed at the air inlet of the industrial air conditioner, specifically, one end of the outer frame body 100 extends outward to form a fixed part 101, the fixed part 101 is fixed on the side wall at the air inlet of the industrial air conditioner through screws, so as to realize stable installation of the air inlet structure;

[0036] The filter assembly is installed in the outer frame body 100 and used for filtering the air entering the industrial air conditioner, so that the small particles (e.g. dust) in the air can be prevented from entering the industrial air conditioner. Specifically, the louver assembly is installed at one end of the outer frame body 100, so that the louver assembly can shield the air inlet end of the outer frame body 100 to prevent large sundries from entering the outer frame body 100 and causing blockage, thereby affecting the actual use of the air inlet structure.

[0037] In combination Figure 3 As shown in the drawings, in the embodiment, the inner side wall of the outer frame body 100 is provided with a lap joint ring portion 301 along the circumference thereof. The louver assembly includes a louver frame 111 and louver plates 112 distributed in the louver frame 111. The outer side wall of the outer frame body 100 is provided with a positioning member for fixing the louver frame 111 lapped on one side of the lap joint ring portion 301. The filter assembly includes a filter screen 210 and a screen frame 220. When the screen frame 220 is fixed to the outer frame body 100 by the mounting member, the filter screen 210 is pressed on the other side of the lap joint ring portion 301.

[0038] In actual use, the louver frame 111 is inserted from the air inlet end of the outer frame body 100 and lapped on one side of the lap joint ring portion 301. The louver frame 111 is fixed by the positioning member, so that the louver assembly can be stably installed in the outer frame body 100. When the positioning member is removed, the louver frame 111 can be taken out of the outer frame body 100, so that the louver assembly can be easily disassembled and assembled in the outer frame body 100 for maintenance and cleaning.

[0039] It should be noted that the positioning member in the embodiment is installed on the outer side of the outer frame body 100 and does not interfere with the installation of the outer frame body 100 into the industrial air conditioner from the air inlet of the industrial air conditioner.

[0040] Specifically, in order to stably disassemble and assemble the louver frame 111 in the outer frame body 100, the outer side wall of the louver frame 111 is slidably attached to the inner side wall of the outer frame body 100.

[0041] In the embodiment, the filter screen 210 is inserted from the other end of the outer frame body 100. At this time, the screen frame 220 is fixed to the other end of the outer frame body 100 by the mounting member, so that the filter screen 210 is pressed on the other side of the lap joint ring portion 301. Thus, the filter assembly can be stably installed in the outer frame body 100. When the filter assembly needs to be maintained and cleaned, the screen frame 220 can be dismounted from the outer frame body 100 by the mounting member, so that the filter screen 210 can be easily dismounted. The dismounting operation is simple and convenient, which is beneficial to actual use.

[0042] In combinationFigures 4-6 As shown, in the embodiment, the positioning member comprises a mounting seat detachably mounted on the outer side wall of the outer frame body 100, the mounting seat is provided with a rotatable rotating cylinder 410, the rotating cylinder 410 is provided with a telescopic positioning rod 510, one end of the positioning rod 510 penetrates the mounting seat and extends into the outer frame body 100, the side wall of the louver frame 111 is provided with a positioning hole corresponding to the positioning rod 510, and the positioning rod 510 extends into the corresponding positioning hole to realize the fixation of the louver frame 111.

[0043] In actual use, two positioning members are oppositely arranged, and are oppositely arranged on the opposite outer side walls of the outer frame body 100, so as to improve the stability of the positioning member in mounting the louver frame 111.

[0044] The telescopic positioning rod 510 realizes the extension or retraction into or out of the corresponding positioning hole, so as to realize the fixation and release of the louver frame 111 by the positioning member, and preferably realize the disassembly and assembly of the louver assembly in the outer frame body 100.

[0045] In the embodiment, the outer side wall of the positioning rod 510 is provided with a sliding groove 511 along the axial direction thereof, and the mounting seat is provided with a sliding block which is clamped into the sliding groove 511 and slides in the sliding groove 511.

[0046] The outer side wall of the positioning rod 510 is provided with a guide groove 512 along the circumferential direction thereof, and the inner wall of the rotating cylinder 410 is provided with a guide column 601 which slides in the guide groove 512, and the rotating cylinder 410 rotates in the forward and reverse directions to drive the guide column 601 to press the side wall of the guide groove 512, so as to realize the telescopic movement of the positioning rod 510.

[0047] In actual use, the mounting seat is provided with a through hole through which the positioning rod 510 penetrates, and the sliding block is mounted on the inner wall of the through hole, and the cooperation of the sliding block and the sliding groove 511 limits the positioning rod 510 and prevents it from rotating circumferentially along the through hole.

[0048] When the positioning rod 510 cannot rotate circumferentially, the cooperation of the guide column 601 and the guide groove 512 allows the rotating cylinder 410 to rotate in the forward and reverse directions to realize the telescopic movement of the positioning rod 510, so that the disassembly and assembly of the louver assembly is relatively simple and convenient.

[0049] Specifically, the positioning member is made of plastic material to reduce production cost. In order to realize the assembly between the rotating cylinder 410 and the positioning rod 510, in the embodiment, the rotating cylinder 410 is provided with an opening at both ends, and a stepped groove 513 is arranged at one end of the positioning rod 510 along the circumferential direction, and the stepped groove 513 is connected with one end of the guide groove 512. Thus, the one end of the positioning rod 510 is inserted into the rotating cylinder 410 through the opening at one end of the rotating cylinder 410, and the guide column 601 is slid into the corresponding guide groove 512. At this time, the mounting ring 540 is screwed into the stepped groove 513 through the opening at the other end of the rotating cylinder 410, so as to limit the guide column 601 in the guide groove 512, thereby realizing the assembly between the rotating cylinder 410 and the positioning rod 510.

[0050] In actual use, in order to facilitate the rotation of the rotating cylinder 410 by the operator, the other end of the rotating cylinder 410 is provided with a screw cap 411, which is attached to the other end wall of the rotating cylinder 410 by adhesion, so as to block the rotating cylinder 410.

[0051] In the embodiment, in order to realize the installation of the rotating cylinder 410 and the positioning rod 510 on the mounting seat after assembly, the mounting seat includes a first seat body 421 and a second seat body 422 which are spliced with each other. The corresponding ends of the first seat body 421 and the second seat body 422 are provided with mounting lugs 423, and the opposite mounting lugs 423 are connected by bolts. The first seat body 421 and the second seat body 422 are provided with sliding grooves 501 which cooperate with each other. The one end wall of the rotating cylinder 410 extends outward to form a limiting ring part 531 which rotates in the sliding groove 501. Specifically, the opposite mounting lugs 423 are connected by bolts, so as to realize the splicing between the first seat body 421 and the second seat body 422, thereby forming the mounting seat. The sliding grooves 501 on the first seat body 421 and the second seat body 422 form an annular groove when they are spliced, and the limiting ring part 531 is clamped into the annular groove, so as to realize the rotational installation of the rotating cylinder 410 on the mounting seat.

[0052] Specifically, the outer side of the mounting seat extends outward to form a flange part 424 which is installed on the outer side wall of the outer frame body 100 by screws. Thus, the mounting seat can be disassembled on the outer side wall of the outer frame body 100, that is, the positioning member can be disassembled and reused.

[0053] In combination with Figure 7 As shown in the figure, in the embodiment, the mounting member includes a clamping hook 710 arranged at the end of the net rack 220, and the clamping hook 710 is connected with the side wall of the outer frame body 100 by screws.

[0054] In the embodiment, the net rack 220 is composed of longitudinally and transversely distributed support rods 700. The support rods 700 can preferably press-fit the filter screen 210 on the other side of the lap joint ring part 301, so as to achieve the purpose of stable installation.

[0055] The end of the support rod 700 is bent to form a hook 710. When the net rack 220 is inserted into the outer frame 100 and the filter screen 210 is pressed onto the lap joint ring 301, the hook 710 is connected to the outer frame 100 by a screw, so that the net rack 220 is more stably installed, the installation of the filter screen 210 is more stable, and the net rack 220 is more conveniently disassembled.

[0056] Specifically, the end of the outer frame 100 is provided with a clamping groove 302 for clamping the corresponding hook 710. The net rack 220 is limited by clamping the hook 710 into the clamping groove 302, so that the outer frame 100 and the hook 710 are connected by a screw, and the installation effect of the filter screen 210 is better.

[0057] In summary, the above only describes preferred embodiments of the present application, and any changes and modifications made within the scope of the present application should be included in the scope of the present application.

Claims

1. An air inlet structure of an industrial air conditioner, comprising an outer frame (100) and a filter assembly and a louver assembly detachably arranged in the outer frame (100), characterized in that: The inner side wall of the outer frame body (100) is provided with a lap joint ring portion (301) along the circumference thereof, the shutter assembly comprises a shutter frame (111) and shutter plates (112) distributed in the shutter frame (111), the outer side wall of the outer frame body (100) is provided with a positioning member, the positioning member is used for fixing the shutter frame (111) lapped on one side of the lap joint ring portion (301); the filter assembly comprises a filter screen (210) and a screen rack (220), when the screen rack (220) is fixed to the outer frame body (100) through a mounting member, the filter screen (210) is pressed and assembled on the other side of the lap joint ring portion (301).

2. The air inlet structure of an industrial air conditioner according to claim 1, characterized in that: The positioning member comprises a mounting seat detachably mounted on the outer side wall of the outer frame body (100), the mounting seat is provided with a rotatable rotating cylinder (410), the rotating cylinder (410) is provided with a telescopic positioning rod (510) inside, one end of the positioning rod (510) penetrates through the mounting seat and is arranged in the outer frame body (100), the side wall of the shutter frame (111) is provided with a positioning hole corresponding to the positioning rod (510), the positioning rod (510) is arranged in the corresponding positioning hole to realize the fixation of the shutter frame (111).

3. The air inlet structure of an industrial air conditioner according to claim 2, characterized in that: The outer side wall of the positioning rod (510) is provided with a sliding groove (511) along the axial direction thereof, the mounting seat is provided with a sliding block slidingly arranged in the sliding groove (511); The outer side wall of the positioning rod (510) is provided with a guide groove (512) along the circumferential direction thereof, the inner wall of the rotating cylinder (410) is provided with a guide column (601) slidingly arranged in the guide groove (512), the rotating cylinder (410) is positively or negatively rotated to drive the guide column (601) to press the side wall of the guide groove (512), so that the telescopic positioning rod (510) is realized.

4. The air inlet structure of an industrial air conditioner according to claim 3, characterized in that: The mounting seat comprises a first seat body (421) and a second seat body (422) spliced with each other, the first seat body (421) and the second seat body (422) are provided with mounting lugs (423) between the corresponding end portions, the opposite mounting lugs (423) are connected through bolts, the first seat body (421) and the second seat body (422) are provided with sliding grooves (501) matched with each other, one end wall of the rotating cylinder (410) is outwardly extended to form a limiting ring portion (531) rotatingly arranged in the sliding groove (501).

5. The air inlet structure of an industrial air conditioner according to claim 4, characterized in that: One end portion of the positioning rod (510) is provided with a stepped groove (513) along the circumferential direction thereof, the stepped groove (513) is connected with one end of the guide groove (512), and the stepped groove (513) is threadedly connected with a mounting ring (540).

6. The air inlet structure of an industrial air conditioner according to claim 4, wherein: The other end wall of the rotating cylinder (410) is provided with a screw cap (411).

7. The air inlet structure of an industrial air conditioner according to claim 1, characterized in that: The mounting member comprises a clamping hook (710) arranged at the end portion of the screen rack (220), and the clamping hook (710) and the side wall of the outer frame body (100) are connected through a screw.

8. The air inlet structure of an industrial air conditioner according to claim 7, characterized in that: The end portion of the outer frame body (100) is provided with a clamping groove (302) for clamping the corresponding clamping hook (710).

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