CN115597164A - Fresh air environment control integrated machine - Google Patents

Abstract

The invention discloses a fresh air environment control integrated machine, wherein a casing body is enclosed into an installation cavity with an open bottom, the bottoms of the front side wall and the rear side wall of the casing body are respectively provided with a first flanging, and the first flanging is provided with a socket; the partition plate part divides the installation cavity into a first installation cavity and a second installation cavity, and a first slot is formed in the bottom of the partition plate part; the first bottom panel is arranged at the bottom opening of the first installation cavity, and is provided with an inserting part which is inserted into the first slot; the second bottom panel is arranged at the bottom opening of the second mounting cavity, a second slot is arranged on the second bottom panel, and the wall which is enclosed into the first slot is inserted into the second slot; the edges of the front side and the rear side of the first bottom surface plate and the second bottom surface plate are respectively provided with a second flanging, the second flanging is provided with a clamping part, the first flanging is attached to the second flanging, and the clamping part is clamped into the corresponding socket. This bottom surface board is two halves stand alone type structures, and every bottom surface board dismouting alone can not influence each other to realize the installation of front screwless, improve the installation effectiveness.

Description

Fresh air environment control integrated machine

Technical Field

The invention relates to the technical field of air conditioning equipment, in particular to a fresh air environment control all-in-one machine.

Background

The traditional fresh air fan has no function of processing internal circulation air of the air conditioner, a user needs to select a mode of matching the fresh air fan with the air conditioner for installation, a large space is occupied, and installation is inconvenient, so that the fresh air environment-controlled all-in-one machine integrating fresh air and air conditioner functions is produced.

The fresh air environment-control all-in-one machine is internally provided with components such as a heat exchanger, a total heat exchange core body and a fan, and is usually arranged on the indoor shed top, and the bottom of the fresh air environment-control all-in-one machine is provided with a maintenance port so as to maintain related internal components. The casing of the fresh air all-in-one machine generally comprises a casing body and a bottom panel, wherein an installation cavity for installing components is formed in the casing body, the bottom panel is arranged at the open bottom of the casing body, and a maintenance opening is formed in the bottom panel. The bottom surface board is through the mode fixed mounting who beats the screw to the bottom of casing body, and the bottom surface board is an integral structure, if the position of maintenance mouth can not satisfy in the casing more during the maintenance of the relevant part of depths, then need all dismantle whole bottom surface board to, the multiple spot is beaten the screw installation inefficiency, and the screw exposes, has the drawback that the screw rusts, the assembly is not hard up after using for a long time.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

Aiming at the problems pointed out in the background technology, the invention provides a fresh air environment-control all-in-one machine, wherein a bottom panel is of a two-half independent structure, each bottom panel can be independently disassembled and assembled without mutual influence, the front-surface screwless installation is realized, the installation efficiency is improved, and the installation reliability is improved through the design of a guide structure and a limiting structure.

In order to realize the purpose of the invention, the invention adopts the following technical scheme to realize:

in some embodiments of the present application, a new trend environmental control all-in-one is provided, include:

the electronic device comprises a shell body, a first connecting piece and a second connecting piece, wherein the shell body is surrounded by an installation cavity with an open bottom;

the partition plate part is arranged in the mounting cavity and divides the mounting cavity into a first mounting cavity and a second mounting cavity which are arranged left and right, a first slot is arranged at the bottom of the partition plate part, a socket of the first slot faces the first mounting cavity, and a wall which encloses the first slot protrudes towards one side of the second mounting cavity;

the first bottom panel is arranged at the bottom opening of the first installation cavity, and is provided with an inserting part which is inserted into the first slot; the second bottom panel is arranged at the bottom opening of the second mounting cavity, a second slot is formed in the second bottom panel, and the wall which surrounds the first slot is inserted into the second slot; the right side of the first bottom panel, the left side of the second bottom panel and the partition plate are fixedly inserted.

The edge of the front side and the edge of the rear side of the first bottom panel and the second bottom panel are respectively provided with a second flanging, the second flanging is provided with a clamping portion, the first flanging is attached to the second flanging in a leaning mode, the clamping portion is clamped into the corresponding socket, and clamping between the front side wall and the rear side wall of the first bottom panel, the second bottom panel and the shell body is achieved.

First bottom surface board and second bottom surface board's assembly does not have the division of trading earlier in this application, and the two assembly is mutually independent to also can mutually independent dismantle, each other does not influence.

First bottom surface board only beats the screw on the right side, and the screw is only beaten on the left side to the second bottom surface board, and all the other places need not the screw, only through mechanical type joint and grafting structure to utilize the self structural improvement of casing body and baffle portion can realize the installation of two bottom surface boards, improve installation effectiveness and assembly reliability greatly.

In some embodiments of this application, the inboard of casing body's roof is equipped with the inner cover plate, casing body's roof with enclose into an accommodation space between the inner cover plate, set up the heat preservation in the accommodation space, be equipped with a plurality of screw mounting holes on the inner cover plate.

The upper portion U type apron adopts bilayer structure, sets up the heat preservation between the outer apron of inlayer, and each part direct fixed mounting is to the inlayer apron in the casing, by the casing in to the screw of beating outwards, openly installation openly beats the screw, improves installation ease operation nature and installation effectiveness greatly to bilayer cover plate structure helps improving casing intensity.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a fresh air environmental control all-in-one machine according to an embodiment;

FIG. 2 is a schematic view of the structure of FIG. 1 as viewed from the direction Q;

fig. 3 is an exploded view of a cabinet body, a barrier portion, and two bottom panels according to an embodiment;

FIG. 4 is a schematic view of an assembly process of two bottom panels according to an embodiment;

fig. 5 is a schematic structural view of a first bottom panel according to an embodiment;

FIG. 6 is an enlarged view of FIG. 5 at F1;

FIG. 7 is an enlarged view of FIG. 5 at G1;

fig. 8 is a schematic structural view of a second bottom panel according to the embodiment;

FIG. 9 is an enlarged view at F2 of FIG. 8;

FIG. 10 is an enlarged view at G2 of FIG. 8;

FIG. 11 is a schematic structural diagram of a chassis body according to an embodiment;

FIG. 12 is a schematic structural view of a bulkhead portion according to an embodiment;

FIG. 13 is a bottom view of a fresh air environmental control all-in-one machine according to an embodiment;

FIG. 14 isbase:Sub>A sectional view taken along line A-A of FIG. 13;

FIG. 15 is a sectional view taken along line B-B in FIG. 13;

fig. 16 is a schematic view of an assembly structure between the clamping portion and the socket according to the embodiment;

FIG. 17 is a cross-sectional view taken along line C-C of FIG. 13;

FIG. 18 is a sectional view taken along line D-D of FIG. 13;

FIG. 19 is a sectional view taken along line E-E in FIG. 13;

fig. 20 is an exploded view of a cabinet body according to an embodiment;

FIG. 21 is a schematic structural view of the casing body according to the embodiment with the inner cover plate omitted;

FIG. 22 is a schematic view of an assembly between a top wall, an inner cover plate, and an insulating layer of a cabinet body according to an embodiment;

fig. 23 is an assembly diagram between an inner cover plate and a side wall of a cabinet body according to an embodiment;

fig. 24 is a schematic end structure view of a support portion according to an embodiment;

reference numerals:

100-a housing body;

110-upper cover plate, 111-upper cover top plate, 112-upper cover front side plate, 113-upper cover rear side plate;

120-side plate;

131-a first mounting cavity, 132-a second mounting cavity;

140-inner cover plate, 141-inner cover flanging and 142-handle;

150-supporting part, 151-U-shaped groove, 152-groove flanging and 153-extending inserting piece;

160-an insulating layer;

171-a first sub-region, 172-a second sub-region;

181-a first flanging, 182-a fifth flanging;

190-socket;

200-partition part, 210-first slot, 211-first slot transverse part i, 212-first slot vertical part, 213-first slot transverse part ii;

310-first bottom panel, 311-mating part, 3111-mating vertical part, 3112-mating horizontal part, 3113-mating inclined part;

320-a second bottom panel, 321-a second slot, 3211-a second slot transverse part I, 3212-a second slot vertical part, 3213-a second slot transverse part II, 3214-a second slot inclined part, and 322-a sixth flanging;

330-clamping part, 331-clamping transverse part I, 332-clamping vertical part, 333-clamping transverse part II, 334-clamping inclined part;

340-second flanging and 341-notch;

350-third flanging;

360-fourth flanging;

370-connecting the flanges;

400-maintenance port.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator in the present application. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation to cool or heat an indoor space.

The low-temperature and low-pressure refrigerant enters the compressor, the compressor compresses the refrigerant gas in a high-temperature and high-pressure state, and the compressed refrigerant gas is discharged. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the high-temperature and high-pressure liquid-phase refrigerant condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve, and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger serves as a condenser, the air conditioner performs a heating mode; when the indoor heat exchanger is used as an evaporator, the air conditioner performs a cooling mode.

The indoor heat exchanger and the outdoor heat exchanger are switched to be used as a condenser or an evaporator, a four-way valve is generally adopted, and specific reference is made to the arrangement of a conventional air conditioner, which is not described herein again.

The refrigeration working principle of the air conditioner is as follows: the compressor works to enable the interior of the indoor heat exchanger (in the indoor unit, the evaporator at the moment) to be in an ultralow pressure state, liquid refrigerant in the indoor heat exchanger is rapidly evaporated to absorb heat, air blown out by the indoor fan is cooled by the coil pipe of the indoor heat exchanger to become cold air to be blown into a room, the evaporated and vaporized refrigerant is compressed by the compressor, is condensed into liquid in a high-pressure environment in the outdoor heat exchanger (in the outdoor unit, the condenser at the moment) to release heat, and the heat is dissipated into the atmosphere through the outdoor fan, so that the refrigeration effect is achieved by circulation.

The heating working principle of the air conditioner is as follows: the gaseous refrigerant is pressurized by the compressor to become high-temperature and high-pressure gas, and the high-temperature and high-pressure gas enters the indoor heat exchanger (the condenser at the moment), is condensed, liquefied and released heat to become liquid, and simultaneously heats indoor air, so that the aim of increasing the indoor temperature is fulfilled. The liquid refrigerant is decompressed by the throttling device, enters the outdoor heat exchanger (an evaporator at the moment), is evaporated, gasified and absorbs heat to form gas, absorbs heat of outdoor air (the outdoor air becomes cooler) to form gaseous refrigerant, and enters the compressor again to start the next cycle.

The machine in this embodiment is new trend environmental control all-in-one for air conditioning, it includes casing body 100, form the installation cavity in the casing body 100, the bottom of installation cavity is uncovered, separate out a plurality of installation areas through the baffle structure in the installation cavity, be used for installing the heat exchange core respectively, a heat exchanger, parts such as fan, inject a plurality of wind channels simultaneously through the baffle structure, for example the wind channel can include outdoor new trend wind channel, indoor circulation wind channel, and indoor air exhaust wind channel etc., set up a plurality of wind gaps on the casing body, for example the wind gap can include the new trend entry, the new trend export, the entry of airing exhaust, the export of airing exhaust, circulation wind entry etc., through the heat exchange core, a heat exchanger, a fan, a plurality of wind channels, and the overall arrangement setting of a plurality of wind gaps, new trend environmental control all-in-machine can satisfy the room air temperature regulation, the new trend is introduced, indoor wind circulates, indoor wind is aired.

The structure shown in fig. 1 to 4 omits the internal air duct, the heat exchange core, the heat exchanger, the air duct, etc., and only shows the cabinet body 100, the partition portion 200, the first bottom panel 310, the second bottom panel 320, etc., which are relevant to the innovative improvement of the present invention.

When the fresh air environment control all-in-one machine is in normal use, the installation orientation is as shown in figures 1 and 2, and the bottom panel is positioned below.

When the fresh air environment-friendly all-in-one machine is assembled and produced, the assembly direction is as shown in fig. 3 and fig. 4, the casing body 100 is placed on a workbench, the opening of the casing body is upward, components such as a heat exchange core, a heat exchanger, a fan, a partition plate assembly and the like are firstly installed in the installation cavity of the casing body 100, and finally the first bottom panel 310 and the second bottom panel 320 are installed.

For convenience of description, the directions of the fresh air environment control all-in-one machine shown in fig. 1 during normal use are taken as examples, and six directions of front, back, left, right, top and bottom are defined.

Different from the structure of the whole bottom panel in the prior art, the bottom panel in this embodiment is two separate structures independent from each other, including the first bottom panel 310 and the second bottom panel 320, and each bottom panel may be provided with a maintenance opening 400, respectively, so as to perform maintenance on the functional components in the corresponding coverage area.

How to realize mutual independence and convenient dismouting of two bottom surface boards is one of the technical problem that this application needs to solve.

Referring to fig. 3, the partition portion 200 is disposed in the installation cavity, and divides the installation cavity into a first installation cavity 131 and a second installation cavity 132 arranged left and right, wherein the two installation cavities can be used for installing a heat exchange core and a heat exchanger respectively, and the partition portion 200 can also be used as an installation carrier for other components (such as a fan, etc.).

The first bottom panel 310 is disposed at the bottom opening of the first mounting cavity 131 for blocking the bottom opening of the first mounting cavity 131. The second bottom panel 320 is disposed at the bottom opening of the second mounting cavity 132 for blocking the bottom opening of the second mounting cavity 132.

The partition portion 200 serves to divide the chambers and also to couple and fix the first and second bottom panels 310 and 320.

The first bottom panel 310 and the second bottom panel 320 are rectangular structures, and the secure mounting of the two involves mounting of their respective four sides.

The first bottom panel 310 and the second bottom panel 320 are respectively inserted into the partition portion 200 at a side close to the partition portion 200, the front/rear sides of the first bottom panel 310 and the second bottom panel 320 are respectively clamped to the front/rear side walls of the cabinet body 100, the left/right sides of the first bottom panel 310 and the second bottom panel 320 are respectively fixed to the left/right side walls of the cabinet body 100 by screws, and detailed specific assembling structures of the sides will be described below.

The inserting and fixing structure between the first bottom panel 310, the second bottom panel 320 and the partition board portion 200 is as follows:

the partition portion 200 is shown in fig. 12, the partition portion 200 in fig. 12 is placed in a position of the integrated fresh air environmental control machine during assembly and production, and is described according to an orientation of the integrated fresh air environmental control machine in normal use shown in fig. 1, a first insertion slot 210 is provided at the bottom of the partition portion 200, the first insertion slot 210 extends along the length direction of the partition portion 200, an insertion opening of the first insertion slot 210 faces the first mounting cavity 131, and a wall enclosing the first insertion slot 210 protrudes toward one side of the second mounting cavity 132.

The first insertion groove 210 is formed by bending and flanging a plurality of sections, the first insertion groove 210 and the partition portion 200 are formed by bending the same plate, and the first insertion groove 210 plays a role of simultaneously installing the first bottom panel 310 and the second bottom panel 320.

As shown in fig. 5 to 7, the first bottom panel 310 is provided with a plug portion 311 on a side close to the partition portion 200, and referring to fig. 14, the plug portion 311 is inserted into the first slot 210.

The second bottom panel 320 has a structure as shown in fig. 8 to 10, in which the second bottom panel 320 has a second insertion groove 321 on a side close to the partition portion 200, and referring to fig. 14, a wall surrounding the first insertion groove 210 is inserted into the second insertion groove 321.

Although the insertion part 311, the first insertion groove 210 and the second insertion groove 321 are stacked, but are independent of each other, the first insertion groove 210 on the partition part 200 can realize the independent assembly and disassembly of the two bottom panels, and the two bottom panels are not affected by each other. In order to ensure tight assembly, the three parts are in proper interference fit.

The structure for fixing the first bottom panel 310 and the second bottom panel 320 to the front/rear side walls of the casing body 100 by clamping is as follows:

the structure of the casing body 100 is shown in fig. 11, the placing posture of the casing body 100 in fig. 11 is the placing posture of the fresh air environment-controlled all-in-one machine during assembly and production, which is described according to the direction of the fresh air environment-controlled all-in-one machine in normal use shown in fig. 1, and referring to fig. 16, the bottoms of the front side wall and the rear side wall of the casing body 100 are respectively provided with a first flange 181, and the first flange 181 is provided with a socket 190.

Referring to fig. 5 and 6, fig. 8 and 9, and fig. 15 and 16, the front side and the rear side of the first bottom panel 310 and the second bottom panel 320 are respectively provided with a second flange 340, the second flange 340 is provided with a clamping portion 330, the first flange 181 abuts against the second flange 340, and the clamping portion 330 is clamped into the corresponding socket 190.

The screw fixing structure between the first bottom panel 310, the second bottom panel 320 and the left/right side wall of the casing body 100 is as follows:

the right side of the first bottom panel 310 and the left side of the second bottom panel 320 are respectively provided with a vertically extending connecting flange 370, and the connecting flanges 370 are correspondingly and fixedly connected with the left side wall and the right side wall of the casing body 100 through connecting members (such as screws). The connecting flange 370 of the first bottom panel 310 is shown in fig. 5, and the screw fixing structure between the connecting flange and the right side wall of the casing body 100 is shown in fig. 18. The connecting flange 370 of the second bottom panel 320 is shown in fig. 8, and the screw fixing structure between the connecting flange and the left wall of the casing body 100 is shown in fig. 19.

The mounting process of the first and second bottom panels 310 and 320 is as follows: referring to fig. 4, taking the orientation shown in fig. 4 as an example, two bottom panels are dropped downward to the top of the cabinet body 100; the clamping portion 330 of the first bottom panel 310 is clamped with the corresponding socket 190, the inserting portion 311 of the first bottom panel 310 is inserted into the first inserting slot 210 of the partition portion 200, and then the right connecting flange 370 of the first bottom panel 310 is fixed with the right sidewall of the casing body 100 by screws, so as to complete the fixed installation of the first bottom panel 310; the clamping portion 330 of the second bottom panel 320 is clamped with the corresponding socket 190, the second slot 321 of the second bottom panel 320 is inserted into the wall of the first slot 210 of the partition portion 200, and the left connecting flange 370 of the second bottom panel 320 is fixed to the left wall of the casing body 100 by screws, so as to complete the fixed mounting of the second bottom panel 320.

The first bottom panel 310 and the second bottom panel 320 are assembled without first being replaced, and are assembled independently and can be disassembled independently without mutual influence.

In the use posture shown in fig. 1, the bottom panel serves as the main surface of the fresh air environment control all-in-one machine, and no screw is exposed on the bottom panel.

The first bottom panel 310 is only screwed on the right side, the second bottom panel 320 is only screwed on the left side, no screws are needed in the rest positions, the installation of the two bottom panels can be realized only through mechanical clamping and inserting structures, and the self structural improvement of the machine shell body 100 and the partition plate part 200 is utilized, so that the installation efficiency and the assembly reliability are greatly improved.

In some embodiments of the present application, referring to fig. 7, 10, and 16, the first bottom panel 310 and the second bottom panel 320 are respectively provided with a third flange 350 at the front/rear side edge thereof, the third flange 350 extends along the vertical direction toward one side close to the housing body 100, the second flange 340 extends horizontally from the third flange 350 toward the inner side of the mounting cavity, the second flange 340 is provided with a notch 341, the notch 341 is open toward one side of the mounting cavity, and the clamping portion 330 is disposed at the notch 341.

Groove structures (not marked) for installing the insulating layer are respectively formed between the second flanging 340 and the first bottom panel 310 and between the second flanging 340 and the second bottom panel 320, so that the insulating layer is convenient to install. In addition, the front/rear sides of the two bottom panels form two bending structures by the second and third flanges 340 and 350, which contributes to the improvement of structural strength.

Referring to fig. 6 and 9, with reference to fig. 16, the clamping portion 330 includes a clamping transverse portion i 331, a clamping vertical portion 332, and a clamping transverse portion ii 333, which are connected in sequence, the extending directions of the clamping transverse portion i 331 and the clamping transverse portion ii 333 are the same as the extending direction of the second flange 340, the clamping vertical portion 332 is connected between the clamping transverse portion i 331 and the clamping transverse portion ii 333, the clamping transverse portion i 331 extends from one side of the notch 341 toward the center of the notch 341, and the clamping vertical portion 332 extends from the clamping transverse portion i 331 toward the side close to the first flange 181.

When the first bottom panel 310 and the second bottom panel 320 are installed, referring to fig. 4 and fig. 16 again, the first bottom panel 310 and the second bottom panel 320 fall downwards to the top of the enclosure body 100, the second flange 340 falls to the top of the first flange 181, the clamping portion 330 falls into the corresponding socket 190 in a proper manner, then the two bottom panels are respectively pushed towards one side of the partition 200, the second flange 340 slides along the first flange 181, after the second flange is pushed in place, one side edge of the socket 190 abuts against the clamping vertical portion 332, the second flange 340 abuts against the bottom side of the first flange 181, and the clamping horizontal portion ii 333 abuts against the upper side of the first flange 181.

The structure of the clamping portion 330 and the socket 190 is configured such that when the top of the casing body 100 is placed on the two bottom panels from top to bottom, the clamping portion 330 can fall into the corresponding socket 190, and then the two bottom panels are pushed in the horizontal direction to realize reliable clamping between the clamping portion 330 and the socket 190, which is convenient for installation; moreover, the second turned-over edge 340 and the clamping portion 330 are located on the upper side and the lower side of the first turned-over edge 181, and are clamped in a vertically staggered mode, so that the structure is reliable.

In some embodiments of the present application, referring to fig. 6 and 15, the clamping portion 330 further includes a clamping inclined portion 334, the clamping inclined portion 334 extends obliquely from the clamping transverse portion ii 333 toward a side away from the notch 341, and the clamping inclined portion 334 plays a role in guiding installation of the process of clamping the clamping portion 330 into the socket 190.

In some embodiments of the present application, as can be seen from fig. 5 and 6, and fig. 8 and 9, the snapping portions 330 provided on the first bottom panel 310 and the second bottom panel 320 are oppositely oriented and both point to the partition portion 200.

When the first bottom panel 310 is installed, the first bottom panel 310 is pushed towards the direction close to the partition part 200 along the bottom opening of the first installation cavity 131, the first flange 181 and the second flange 340 slide relatively, the second flange 340 slides along the first flange 181, the clamping part 330 on the first bottom panel 310 is clamped with the corresponding socket 190, after the first bottom panel 310 is pushed towards the partition part 200 to a proper position, the inserting part 311 on the first bottom panel 310 is inserted into the first socket 210 on the partition part 200, at this time, the connecting flange 370 on the right side of the first bottom panel 310 is abutted against the right side wall of the cabinet body 100, and screws are screwed between the two, so that the four sides of the first bottom panel 310 can be comprehensively fixed.

When the second bottom panel 320 is installed, the second bottom panel 320 is pushed along the bottom opening of the second installation cavity 132 toward the direction close to the partition portion 200, the first flange 181 and the second flange 340 slide relatively, the second flange 340 slides along the first flange 181, the clamping portion 330 on the second bottom panel 320 is clamped with the corresponding socket 190, after the second bottom panel 320 is pushed toward the partition portion 200 to a certain position, the second socket 321 on the second bottom panel 320 is inserted with the wall of the first socket 210 on the partition portion 200, at this time, the connecting flange 370 on the left side of the second bottom panel 320 abuts against the left side wall of the cabinet body 100, and screws are drilled between the two, so that the complete fixation of the four edges of the second bottom panel 320 can be realized.

In some embodiments of the present application, referring to fig. 16, the second flange 340 is provided with a fourth flange 360, the fourth flange 360 extends vertically toward one side of the housing body 100, and the fourth flange 360 is used for limiting the displacement of the first flange 181 along the horizontal direction when the first flange 181 slides relative to the second flange 340.

That is, when the two bottom panels are installed and pushed toward the partition portion 200, the fourth flange 360 functions as a slide and a limit.

In some embodiments of the present application, with reference to fig. 16, the first flange 181 is provided with a fifth flange 182 extending vertically, the socket 190 is an L-shaped opening structure provided on the first flange 181 and the fifth flange 182, and with reference to fig. 11, the socket is large, so that when the bottom panel is placed on the casing body 100 from top to bottom, the clamping portion 330 falls into the socket 190.

The fifth flange 182 and the side wall of the housing body 100 form a slot structure for installing the insulating layer, so that the insulating layer can be conveniently installed. Meanwhile, the bottom of the front/rear side walls of the housing body 100 is formed into two bending structures by the first and fifth flanges 181 and 182, which is helpful for improving the structural strength.

In some embodiments of the present application, referring to fig. 7 and 14, the plugging portion 311 includes a plugging vertical portion 3111, a plugging horizontal portion 3112, and a plugging inclined portion 3113 connected in sequence, the plugging vertical portion 3111 extends vertically from the first bottom panel 310 toward one side of the installation cavity, the plugging horizontal portion 3112 extends horizontally toward an outer side of the first bottom panel 310, the plugging inclined portion 3113 extends obliquely from the plugging horizontal portion 3112 toward a direction away from the first bottom panel 310 and toward the outer side of the first bottom panel 310, and the plugging horizontal portion 3112 and the plugging inclined portion 3113 are inserted into the first slot 210.

When installing first bottom surface board 310, with first panel board 310 to being close to the back that targets in place of baffle portion 200 direction promotion, the horizontal portion 3112 of pegging graft can insert first slot 210 with grafting rake 3113 in the situation, grafting rake 3113 plays the installation guide effect, the vertical portion 3111 of pegging graft leans on with the one end of first slot 210, fig. 14 shows the gesture of placing in the assembling process, new trend ring accuse all-in-one is when the in-service use gesture, it can obtain to change 180 with fig. 14, the horizontal portion 3112 of pegging graft pastes with the diapire of first slot 210, form the spacing joint structure of direction from top to bottom.

In some embodiments, referring to fig. 12 and 14, the first slot 210 includes a first slot transverse portion i 211, a first slot vertical portion 212, and a first slot transverse portion ii 213 connected in sequence, the first slot vertical portion 212 is connected between the first slot transverse portion i 211 and the first slot transverse portion ii 213, the first slot transverse portion i 211 extends horizontally from the bottom of the partition portion 200 toward the second mounting cavity 132, the first slot vertical portion 212 extends vertically from the first slot transverse portion i 211, the first slot transverse portion ii 213 extends from the first slot vertical portion 212 toward one side of the first mounting cavity 131, the first slot 210 is a U-shaped slot structure, and the insertion transverse portion 3112 is in close fit with the first slot transverse portion ii 213.

Referring to fig. 10 and 14, the second bottom panel 320 has a sixth flange 322 on a side facing the partition portion 200, the sixth flange 322 extends vertically from the second bottom panel 320 on a side facing the mounting cavity, the second slot 321 is connected to the sixth flange 322, and the sixth flange 322 abuts against the vertical insertion portion 3111, so that there is no flash seam between the first bottom panel 310 and the second bottom panel 320 after they are assembled.

In some embodiments, with continued reference to fig. 10 and 14, the second slot 321 includes a second slot transverse portion i 3211, a second slot vertical portion 3212, and a second slot transverse portion ii 3213, the second slot vertical portion 3212 is connected between the second slot transverse portion i 3211 and the second slot transverse portion ii 3213, the second slot transverse portion ii 3213 extends horizontally from the sixth flange 322 toward one side of the second mounting cavity 132, the second slot transverse portion i 3211 extends horizontally from the second slot vertical portion 3212 toward the first mounting cavity 131, the second slot 321 is a U-shaped slot structure, and the insertion opening of the second slot 321 faces the first mounting cavity 131.

The second slot 321 further includes a second slot inclined portion 3214, the second slot inclined portion 3214 extends obliquely from the second slot transverse portion i 3211 toward a direction away from the second bottom panel 320 and toward the outer side of the second bottom panel 20 (i.e., toward the first mounting cavity 131), and the second slot inclined portion 3214 plays a role in guiding the mounting during the assembly process of the first slot 210 into the second slot 321.

The invention also solves the technical problem that all parts in the fresh air environment control all-in-one machine are inconvenient to install on the basis of solving the problem that two bottom panels are independently disassembled and assembled.

In the prior art, in order to improve the heat insulation performance of the whole machine, an insulating layer is usually arranged on the inner side of a casing. When the complete machine is produced and assembled, due to the existence of the heat-insulating layer, when each part is installed in the machine shell through the screw, the screw can be fixedly installed only by penetrating through the thick heat-insulating layer, the screw is exposed and is unreliable in fixation, and the exposed screw is easy to produce condensed water. In some models, in order to avoid the exposure of a nail tip, screws need to be screwed inwards from the outer side of the casing, and at the same time, the problem of condensed water generated at the screw position also exists, and the operation of screwing the screws in the screw holes of all parts is inconvenient, so that the production efficiency is low. In addition, the existing machine shell is mostly of a single-layer plate structure and is low in strength.

The application solves the problems mentioned in the previous paragraph by the following technical means: in some embodiments of the present application, referring to fig. 20 to 24, the cabinet body 100 includes an upper cover plate 110, two side plates 120 disposed opposite to each other in the left-right direction, and an inner cover plate 140.

The upper cover plate 110 is a U-shaped structure, and includes an upper cover top plate 111 formed by bending a plate, an upper cover front side plate 112, and an upper cover rear side plate 113, where the upper cover top plate 111 forms a top wall of the casing body 100, the upper cover front side plate 112 forms a front side wall of the casing body 100, and the upper cover rear side plate 113 forms a rear side wall of the casing body 100.

The two side plates 120 are disposed at left and right sides of the upper cover plate 110, and constitute left and right sidewalls of the cabinet body 100.

The complete machine is when assembling, earlier with upper cover plate 110 with control two curb plates 120 equipment together, constitutes an installing frame structure, places upper cover roof 111 down, then installs parts such as inside baffle, fan, heat exchanger, heat exchange core in the upper cover roof 111, installs first bottom surface board 310 and second bottom surface board 320 again at last, for the installation convenience and the reliability that improve inside each part, this application is to upper cover plate 110 and does following improvement: an inner cover plate 140 is arranged on the inner side of the upper cover top plate 111, an accommodating space is defined between the inner cover plate 140 and the upper cover top plate 111, a heat insulation layer is arranged in the accommodating space and is marked as a heat insulation layer 160, and a plurality of screw mounting holes are formed in the inner cover plate 140.

Form a bilayer structure between upper cover roof 111 and the inner decking 140, during the equipment, directly beat the screw fixed mounting to inner decking 140 with inside each part, by casing body 100 inside to outside beat the screw, openly install, improve installation ease operation nature and installation effectiveness greatly, the screw does not expose, improve the complete machine and beautifully spend, avoid exerted screw department to produce the comdenstion water, and bilayer cover plate structure helps improving casing intensity, the heat preservation among the bilayer structure has also improved the thermal insulation performance of casing.

In some embodiments of the present application, referring to fig. 21 and 22, a support portion 150 is disposed in the accommodating space, one side of the support portion 150 is fixedly connected to the upper cover top plate 111 by a screw, and the other side of the support portion 150 is fixedly connected to the inner cover plate 140 by a screw.

Because the whole area of the inner cover plate 140 is large, the supporting portion 150 supports the inner cover plate 140, the installation stability of the inner cover plate 140 is improved, and the middle region of the inner cover plate 140 is prevented from collapsing.

In some embodiments of the present application, the supporting portion 150 extends along the length or width direction of the top cover plate 111, the accommodating space is divided into a plurality of sub-areas by the supporting portion 150, and an insulating layer is disposed in each sub-area, so that the installation stability of the inner cover plate 140 is improved, and the installation of the insulating layer is also facilitated.

In the structure shown in fig. 21, one support portion 150 is provided, and the support portion 150 extends in the longitudinal direction of the upper cover top plate 111.

In some embodiments of the present application, referring to fig. 24, the supporting portion 150 includes a U-shaped groove 151 and a notch flange 152 disposed at the open top edge of the U-shaped groove 151, the notch flange 152 extends toward the outer side of the U-shaped groove 151, the bottom of the U-shaped groove 151 is fixedly connected to the top cover plate 111 by screws, and the notch flange 152 is fixedly connected to the inner cover plate 140 by screws.

Referring to fig. 21, the U-shaped groove 151 divides the accommodating space into a first sub-region 171 and second sub-regions 172 located on both sides of the first sub-region 171, the first sub-region 171 is a notched region surrounded by the U-shaped groove 151 itself, the insulating layer 160 is disposed in both the first sub-region 171 and the two second sub-regions 172, and the notched flanges 152 abut against the insulating layer 160 located in the second sub-regions 172.

The notch beading 152 facilitates the fixed connection between the supporting portion 150 and the inner cover plate 140 on one hand, and plays a role of limiting the built-in heat insulation layer on the other hand.

The heat preservation 160 among the accommodation space all need not the viscose, during the equipment, directly with the heat preservation 160 that does not have glue place first subregion 171 and second subregion 172 in can, notch turn-ups 152 plays limiting displacement to the heat preservation in two second subregions 172 this moment, then apron 140 in the installation, through interior apron 140 with heat preservation 160 finally spacing in accommodation space, the setting of the heat preservation that does not have glue has also further improved the installation effectiveness.

In some embodiments of the present application, referring to fig. 24, an extending insertion sheet 153 is disposed on a wall of one end of the u-shaped groove 151, a socket (not labeled) is correspondingly disposed on the inner cover plate 140, the extending insertion sheet 153 is inserted into the socket, when the supporting portion 150 is installed, the extending insertion sheet 153 is inserted into the socket to preliminarily position the supporting portion 150, and then the supporting portion 150 is fixed by a screw, which is convenient for installation.

In some embodiments of the present application, referring to fig. 23, the inner lid flange 141 is respectively disposed on the peripheral sides of the inner lid plate 140, the inner lid flange 141 extends toward one side of the upper lid top plate 111, that is, the inner lid flange 141 extends upward, the inner lid flange 141 abuts against the upper lid top plate 111, the inner lid flange 141 is fixedly connected to the circumferential side wall of the casing 100 through screws, so that the inner lid plate 140 is fixedly mounted, and the screws are screwed on the circumferential outer side, so that the mounting is facilitated.

In some embodiments of the present application, referring to fig. 20, the inner cover plate 140 is provided with two handles 142, the two handles 142 are symmetrically disposed on two sides of the inner cover plate 140, and the handles 142 facilitate handling the inner cover plate 140 for transportation and installation.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a new trend environmental control all-in-one which characterized in that includes:

the shell body is surrounded into an installation cavity with an open bottom, the bottoms of two side walls on the front side and the rear side of the shell body are respectively provided with a first flanging, and the first flanging is provided with a socket;

the partition plate part is arranged in the mounting cavity and divides the mounting cavity into a first mounting cavity and a second mounting cavity which are arranged left and right, a first slot is arranged at the bottom of the partition plate part, a socket of the first slot faces the first mounting cavity, and a wall which encloses the first slot protrudes towards one side of the second mounting cavity;

the first bottom panel is arranged at the bottom opening of the first installation cavity, and is provided with an inserting part which is inserted into the first slot;

the second bottom panel is arranged at the bottom opening of the second mounting cavity, a second slot is formed in the second bottom panel, and the wall which surrounds the first slot is inserted into the second slot;

first bottom surface board with the edge of the front and back side of second bottom surface board is equipped with the second turn-ups respectively, be equipped with joint portion on the second turn-ups, first turn-ups with the second turn-ups pastes and leans on, the joint portion card is gone into correspondingly in the socket.

2. The fresh air environmental control all-in-one machine of claim 1,

third flanges are respectively arranged on the edges of the front side and the rear side of the first bottom panel and the second bottom panel, and the third flanges extend towards one side close to the shell body along the vertical direction;

the second flanging extends horizontally from the third flanging to the inner side of the mounting cavity, a notch is formed in the second flanging, and one side of the notch, which faces the mounting cavity, is open;

the clamping portion is arranged at the notch and comprises a clamping transverse portion I, a clamping vertical portion and a clamping transverse portion II which are sequentially connected, the extending directions of the clamping transverse portion I and the clamping transverse portion II are the same as the extending direction of the second flanging, the clamping vertical portion is connected between the clamping transverse portion I and the clamping transverse portion II, the clamping transverse portion I extends from one side edge of the notch towards the center of the notch, and the clamping vertical portion extends towards one side close to the first flanging;

one side edge of the socket abuts against the clamping vertical portion, the second flanging abuts against the bottom side of the first flanging, and the clamping transverse portion II abuts against the upper side of the first flanging.

3. The fresh air environmental control all-in-one machine of claim 2,

joint portion still includes the joint rake, the joint rake certainly II orientation of the horizontal portion of joint are kept away from the lopsidedness of breach extends.

4. The fresh air environmental control all-in-one machine of claim 2,

the clamping parts arranged on the first bottom surface plate and the second bottom surface plate are opposite in direction and both point to the partition plate part;

the first bottom panel is pushed towards the direction close to the partition plate part along the bottom opening of the first installation cavity, relative sliding is generated between the first flanging and the second flanging, the clamping part on the first bottom panel is clamped with the corresponding socket, and the inserting part is inserted into the first slot;

and the second bottom panel is pushed towards the direction close to the partition plate part along the bottom opening of the second mounting cavity, relative sliding is generated between the first flanging and the second flanging, the clamping part on the second bottom panel is clamped with the corresponding socket, and the second slot is spliced with the wall of the first slot.

5. The fresh air environment control all-in-one machine according to claim 4,

the second flanging is provided with a fourth flanging, the fourth flanging extends vertically towards one side of the shell body, and the fourth flanging is used for limiting the displacement of the first flanging along the horizontal direction when the first flanging and the second flanging slide relatively.

6. The fresh air environmental control all-in-one machine according to any one of claims 1 to 5,

the heat insulation board is characterized in that a fifth vertically extending flanging is arranged on the first flanging, the socket is of an L-shaped opening structure arranged on the first flanging and the fifth flanging, and a slot structure used for installing a heat insulation layer is formed between the fifth flanging and the side wall of the casing body in a surrounding mode.

7. The fresh air environmental control all-in-one machine according to any one of claims 1 to 5,

the inserting portion comprises an inserting vertical portion, an inserting transverse portion and an inserting inclined portion which are connected in sequence, the inserting vertical portion vertically extends from the first bottom panel towards one side of the installation cavity, the inserting transverse portion horizontally extends towards the outer side of the first bottom panel, and the inserting inclined portion obliquely extends from the inserting transverse portion towards the direction far away from the first bottom panel and towards the outer side of the first bottom panel;

the insertion transverse part and the insertion inclined part are inserted into the first insertion groove.

8. The fresh air environment-control all-in-one machine according to claim 7,

the first slot comprises a first slot transverse part I, a first slot vertical part and a first slot transverse part II which are sequentially connected, the first slot vertical part is connected between the first slot transverse part I and the first slot transverse part II, and the first slot transverse part I horizontally extends from the bottom of the partition plate part towards the direction of the second installation cavity;

the second bottom panel is equipped with the sixth turn-ups towards one side of baffle portion, the sixth turn-ups certainly second bottom panel is towards one side vertical extension of installation cavity, the second slot with the sixth turn-ups is connected, the sixth turn-ups with the vertical portion of pegging graft pastes and leans on.

9. The fresh air environmental control all-in-one machine according to any one of claims 1 to 5,

the right side edge of the first bottom panel and the left side edge of the second bottom panel are respectively provided with a vertically extending connecting flange, and the connecting flanges are correspondingly connected with the left side wall and the right side wall of the shell body through connecting pieces.

10. The fresh air environmental control all-in-one machine according to any one of claims 1 to 5,

the inner side of the top wall of the machine shell body is provided with an inner cover plate, an accommodating space is enclosed between the top wall of the machine shell body and the inner cover plate, a heat preservation layer is arranged in the accommodating space, and the inner cover plate is provided with a plurality of screw mounting holes.

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