CN212157599U

CN212157599U - Branch box and multi-connected air conditioner

Info

Publication number: CN212157599U
Application number: CN202020964012.7U
Authority: CN
Inventors: 李开华
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-15
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a bifurcation box and a multi-connected air conditioner, wherein, the bifurcation box comprises a box body, and a plurality of via holes are arranged on the box body; the pipelines penetrate through the corresponding via holes and extend out of the box body, and the pipelines are in clearance fit with the via holes; the abutting structures are fixedly connected to the box body, correspond to the pipelines and are matched with the corresponding side walls of the through holes to clamp the corresponding pipelines; the utility model discloses open the via hole of branch case outlet pipe side big, make things convenient for the pipeline to wear out, fixedly connected with butt structure on the curb plate, butt structure butt is at the lateral wall that corresponds the pipeline to with the cooperation of the via hole lateral wall that corresponds, the pipeline that can effective chucking corresponds, and, pipeline and via hole clearance fit, the pipeline can smoothly pass the via hole, thereby correspondingly improved assembly efficiency.

Description

Branch box and multi-connected air conditioner

Technical Field

The utility model relates to a refrigeration technology field especially relates to a bifurcation case and many antithetical couplet air conditioners of many antithetical couplet air conditioners.

Background

The manifold box is used for connecting parts between the outdoor unit and the indoor unit of the multi-split air conditioner, generally comprises a liquid distributor part, a gas distributor part, a heat preservation part, an electric control part and a shell, and the liquid distributor part, the gas distributor part, the heat preservation part and the electric control part are integrated in the shell, so that the multi-split air conditioner is greatly convenient to install. The curb plate of current bifurcation case outlet pipe side is an overall structure, is equipped with a plurality of via holes on the curb plate to supply many pipelines to stretch out, the cover has the sponge insulating tube on the pipeline, during the assembly curb plate, need pass the curb plate with the pipeline. If the via hole on the curb plate is too little, then need compress the insulating tube and just can pass the pipeline, influence assembly efficiency, the via hole is too big, then the pipeline can not effectively be chucked, damages the pipeline easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a bifurcation case to effective chucking pipeline, and improve assembly efficiency.

The utility model discloses still provide a many antithetical couplets air conditioner ware that has above-mentioned bifurcation case.

According to the utility model discloses a bifurcation case of first aspect embodiment includes: the box body is provided with a plurality of through holes; the pipelines penetrate through the corresponding via holes and extend out of the box body, and the pipelines are in clearance fit with the via holes; and the butt joint structures are fixedly connected to the box body, are arranged corresponding to the pipelines and correspond to the pipelines matched with the through hole side walls in a clamping manner.

According to the utility model discloses bifurcation case has following beneficial effect at least: the utility model discloses the via hole of branch case outlet pipe side is opened greatly to the branch case, makes things convenient for the pipeline to wear out, fixed connection butt structure on the curb plate, and butt structure butt is at the lateral wall that corresponds the pipeline to with the cooperation of the via hole lateral wall that corresponds, the pipeline that can effective chucking corresponds, and, pipeline and via hole clearance fit, the pipeline can smoothly pass the via hole, thereby correspondingly improved assembly efficiency.

According to the utility model discloses a some embodiments still include the connecting piece, the via hole sets up on the preceding curb plate of box, the connecting piece is fixed in preceding curb plate, it is a plurality of the butt structure integrate in the connecting piece.

According to some embodiments of the invention, the abutment structure comprises: the avoidance vacancy is arranged on the connecting piece and is used for the pipeline to pass through; the butt vacancy is arranged on the connecting piece, the avoidance vacancy is communicated with the butt vacancy, so that the pipeline can move to the butt vacancy from the avoidance vacancy in the radial direction, the side wall of the butt vacancy abuts against the side wall of the pipeline, and the butt vacancy corresponds to the side wall of the through hole in a matched mode.

According to some embodiments of the utility model, be provided with the turn-ups on the connecting piece, the turn-ups configuration is in dodge the vacancy with the edge of butt vacancy.

According to some embodiments of the utility model, be equipped with the insulating tube on the pipeline, the aperture ratio of via hole the insulating tube external diameter is big 3mm-5 mm. .

According to some embodiments of the present invention, the avoidance vacancy and the abutting vacancy are both configured as through holes, the aperture ratio of the avoidance vacancy is 3mm to 5mm larger than the outer diameter of the thermal insulation pipe, and the aperture ratio of the abutting vacancy is 3mm to 5mm smaller than the outer diameter of the thermal insulation pipe.

According to some embodiments of the invention, a plurality of mountings are provided on the bottom plate of the box, the mountings extending out of the bottom plate.

According to some embodiments of the invention, the through-hole is provided on the mounting member.

According to some embodiments of the utility model, be provided with on the installed part with the uncovered of through-hole intercommunication.

According to the utility model discloses a many antithetical couplet air conditioners of second aspect embodiment, include the utility model discloses the divergence case of any one of above-mentioned first aspect embodiment.

According to the utility model discloses many antithetical couplet air conditioners has following beneficial effect at least: the branch box of the multi-connected air conditioner enlarges the via hole at the outlet pipe side of the branch box, so that the pipeline can conveniently penetrate out, the butt structure is fixedly connected on the side plate and is butted on the side wall of the corresponding pipeline and matched with the corresponding via hole side wall, the corresponding pipeline can be effectively clamped, and the assembly efficiency can be improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a manifold box according to an embodiment of the present invention;

FIG. 2 is an assembled schematic view of the manifold box of FIG. 1;

fig. 3 is a schematic structural diagram of the branch box according to the embodiment of the present invention after the connecting member is removed.

Reference numerals:

the box body 100, the front side plate 110, the through hole 111, the bottom plate 120, the mounting part 121, the through hole 122 and the opening 123;

a pipeline 200, a heat preservation pipe 210;

an abutting structure 300, an avoidance vacancy 310 and an abutting vacancy 320;

connector 400, turn-ups 410.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, fig. 2, fig. 3, the utility model provides a bifurcation case includes: the device comprises a box body 100, a plurality of pipelines 200 and a plurality of abutting structures 300, wherein the box body 100 comprises a front side plate 110, and a plurality of through holes 111 for the pipelines 200 to penetrate through are formed in the front side plate 110; the pipelines 200 penetrate through the corresponding through holes 111 and extend out of the box body 100, wherein the pipelines 200 are in clearance fit with the through holes 111; a plurality of butt structures 300 fixed connection are on preceding curb plate 110, and butt structure 300 corresponds the setting with pipeline 200 to with the via hole 111 lateral wall cooperation that corresponds with the pipeline 200 that the chucking corresponds, the utility model discloses a branching case is opened the via hole 111 of preceding curb plate 110 of branching case exit side greatly, makes things convenient for pipeline 200 to wear out, through fixedly connected with butt structure 300 on preceding curb plate 110, utilizes butt structure 300 and the cooperation of the via hole 111 lateral wall that corresponds, effective chucking corresponds pipeline 200, and, because pipeline 200 and via hole 111 clearance fit, pipeline 200 can smoothly pass via hole 111 to corresponding assembly efficiency who has improved the branching case.

Referring to fig. 1 and 2, in some embodiments of the present invention, the manifold box further includes a connector 400, the via hole 111 is disposed on the front side plate 110 of the box body 100, the connector 400 can be fixed on the front side plate 110 through a fixing member such as a screw, etc., the plurality of abutting structures 300 are integrated on the connector 400, and by integrating the plurality of abutting structures 300 on one connector 400, all the pipelines 200 can be effectively clamped by assembling one connector 400, so as to further improve the assembling efficiency of the manifold box.

It is understood that the through holes 111 may be formed on different side panels of the case 100 according to actual situations, such as an installation environment, and the like, and will not be described in detail herein.

Referring to fig. 1 and 2, in some embodiments of the present invention, the abutting structure 300 includes an avoidance vacancy 310 and an abutting vacancy 320, the avoidance vacancy 310 and the abutting vacancy 320 are both disposed on the connecting member 400, and the avoidance vacancy 310 may be passed by the pipeline 200; dodge vacancy 310 and butt vacancy 320 intercommunication to be convenient for pipeline 200 can be from dodging vacancy 310 radial movement to butt vacancy 320, when assembling the manifold box, pipeline 200 inserts from dodging vacancy 310, and put connecting piece 400 in place, pulling connecting piece 400 to dodging vacancy 310 end and moving, make pipeline 200 card go into butt vacancy 320, the lateral wall butt of butt vacancy 320 is at the lateral wall of pipeline 200, and with the cooperation of the corresponding via hole 111 lateral wall in order to the chucking corresponding pipeline 200, butt structure 300 adopts dodging vacancy 310 and butt vacancy 320 of intercommunication, moreover, the steam generator is simple in structure, and the chucking of pipeline 200 is facilitated.

It should be understood that the abutting structure 300 can also adopt other structures, such as abutting block and abutting groove disposed on the abutting block, as long as the purpose of clamping the corresponding pipeline 200 is achieved by the cooperation of the abutting structure 300 and the corresponding via hole 111 side wall, which should be included in the scope defined by the present invention.

Referring to fig. 1, 2, in some embodiments of the present invention, the connecting member 400 is configured in a plate shape, and a flange 410 is provided on the connecting member 400, the flange 410 is configured on the edge avoiding the vacancy 310 and the butt vacancy 320, and the flange 410 can increase the contact area with the pipeline 200, thereby preventing the side wall of the butt vacancy 320 from damaging the pipeline 200, and improving the strength of the connecting member 400.

Referring to fig. 1, 2 and 3, the pipeline 200 is provided with a heat preservation pipe 210, the aperture of the via hole 111 is 3mm-5mm larger than the outer diameter of the heat preservation pipe 210, and the heat preservation pipe 210 can be made of heat preservation materials such as sponge. The heat loss of the medium flowing through the manifold box can be prevented by the heat preservation pipe 210, the aperture of the through hole 111 is 3mm-5mm larger than the outer diameter of the heat preservation pipe 210, so that the heat preservation pipe 210 and the through hole 111 are in clearance fit, the pipeline 200 coated with the heat preservation pipe 210 can smoothly pass through the through hole 111, the front side plate 110 is convenient to assemble, and the assembly efficiency of the manifold box is improved.

In some embodiments of the present invention, the avoiding vacancy 310 and the abutting vacancy 320 are both configured as the through hole 122, the aperture of the avoiding vacancy 310 is 3mm to 5mm larger than the outer diameter of the thermal insulation pipe 210, and the aperture of the abutting vacancy 320 is 3mm to 5mm smaller than the outer diameter of the thermal insulation pipe 210, so that the pipeline 200 coated with the thermal insulation pipe 210 can smoothly pass through the avoiding vacancy 310, and the abutting vacancy 320 can be ensured to effectively clamp the pipeline 200.

Referring to fig. 1, 2 and 3, in some embodiments of the present invention, four mounting members 121 are disposed on the bottom plate 120 of the box 100, and the mounting members 121 are integrally formed with the bottom plate 120 to reduce the number of parts of the branching box and improve the assembly efficiency. The four mounting parts 121 are respectively arranged on the front side and the rear side of the base plate 120, and the mounting parts 121 extend out of the base plate 120, that is, the mounting parts 121 are at least partially exposed relative to the base plate 120, so that the mounting parts 121 are not completely shielded by the base plate 120 of the manifold when the manifold is mounted on a mounting surface such as a wall, blind installation of the manifold in the mounting process is avoided, and the mounting operation is more convenient.

It is understood that in some embodiments, the mounting member 121 may be provided in two or more than two, as long as the stable mounting of the manifold to the mounting surface is satisfied, and the mounting member 121 may be provided separately from the base plate 120, which will not be described in detail herein.

As shown in fig. 1, fig. 2 and fig. 3, some embodiments of the present invention are provided with a through hole 122 on the mounting member 121, when the bifurcation box is mounted on the wall surface, the fastening member is first fixed on the wall surface as a bolt (not shown in the figure), then the fastening member is sleeved in the through hole 122, the nut is screwed in the end of the bolt, the mounting member 121 is limited by the nut, and the nut is tightened to complete the mounting of the bifurcation box, thereby facilitating the mounting of the bifurcation box, and the present invention has the advantages of simple structure, easy forming and reliable mounting.

Referring to fig. 1, 2 and 3, in some embodiments of the present invention, an opening 123 communicating with a through hole 122 is formed on a mounting member 121, when the manifold box is assembled on a ceiling, a nut is additionally mounted on a fastening member, such as a bolt, previously arranged on the ceiling, and the opening 123 of the mounting member 121 corresponds to the fastening member, so that the fastening member is guided into the through hole 122 along the opening 123, and then the remaining fastening member is inserted into the through hole 122 corresponding to the mounting member 121, and the manifold box can be fixed on the ceiling by the nut, and the structure of the opening 123 communicating with the through hole 122 is formed at a connection assembly portion, so that the manifold box is hung on the ceiling by the cooperation of one fastening member and one mounting member 121 when being assembled, so that the manifold box does not fall off, and the remaining fastening members are sequentially assembled, thereby avoiding lifting the manifold box for a long time and reducing the operation difficulty, the assembly efficiency is improved.

The utility model also provides a many antithetical couplet air conditioner, many antithetical couplet air conditioner includes the utility model discloses the divergence case of the arbitrary one of above-mentioned first aspect, divergence case are connected with the interior machine and the outer machine of many antithetical couplet air conditioner respectively. The utility model discloses many ally oneself with air conditioner opens big with the via hole 111 of the preceding curb plate 110 of bifurcation case outlet pipe side, makes things convenient for pipeline 200 to wear out, fixed connection butt structure 300 on preceding curb plate 110 utilizes butt structure 300 and the cooperation of the via hole 111 lateral wall that corresponds, and the pipeline 200 that effective chucking corresponds to, and, because pipeline 200 and via hole 111 clearance fit, pipeline 200 can smoothly pass via hole 111 to corresponding assembly efficiency who has improved the bifurcation case.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A manifold box, comprising:

the box body is provided with a plurality of through holes;

the pipelines penetrate through the corresponding via holes and extend out of the box body, and the pipelines are in clearance fit with the via holes;

and the butt joint structures are fixedly connected to the box body, are arranged corresponding to the pipelines and correspond to the pipelines matched with the through hole side walls in a clamping manner.

2. The manifold box according to claim 1 further comprising a connector, said via being disposed on a front panel of said box, said connector being secured to said front panel, said plurality of abutment structures being integral with said connector.

3. A manifold box according to claim 2, wherein the abutment structure comprises:

the avoidance vacancy is arranged on the connecting piece and is used for the pipeline to pass through;

the butt vacancy is arranged on the connecting piece, the avoidance vacancy is communicated with the butt vacancy, so that the pipeline can move to the butt vacancy from the avoidance vacancy in the radial direction, the side wall of the butt vacancy abuts against the side wall of the pipeline, and the butt vacancy corresponds to the side wall of the through hole in a matched mode.

4. The manifold box according to claim 3 wherein said connecting member is provided with flanges disposed at the edges of said relief void and said abutment void.

5. A manifold according to claim 3 wherein the manifold is provided with a heat retaining pipe and the aperture of the through-hole is 3mm to 5mm larger than the external diameter of the heat retaining pipe.

6. The manifold of claim 5, wherein said evacuation void and said abutment void are each configured as through holes, said evacuation void having an aperture that is between 3mm and 5mm greater than the outer diameter of said insulating tube, said abutment void having an aperture that is between 3mm and 5mm less than the outer diameter of said insulating tube.

7. A manifold as claimed in any one of claims 1 to 6, wherein a floor of the box is provided with a plurality of mountings extending therefrom.

8. A manifold according to claim 7, wherein the mounting member is provided with a through-hole.

9. A manifold box according to claim 8, characterised in that the mounting member is provided with an opening communicating with the through-hole.

10. A multi-connected air conditioner characterized by comprising the branch box of any one of claims 1 to 9.