CN215336766U - Pipeline branch box and air conditioner - Google Patents
Pipeline branch box and air conditioner Download PDFInfo
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- CN215336766U CN215336766U CN202120774922.3U CN202120774922U CN215336766U CN 215336766 U CN215336766 U CN 215336766U CN 202120774922 U CN202120774922 U CN 202120774922U CN 215336766 U CN215336766 U CN 215336766U
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Abstract
The utility model provides a pipeline branch box and an air conditioner, and relates to the technical field of air conditioners. Compared with the prior art, the pipeline branching box provided by the utility model is convenient to transport by arranging the branching box body, meanwhile, the branching pipeline does not need to be welded on site, the installation is convenient, and the installation efficiency is improved. And meanwhile, the outer machine pipeline and the inner machine pipeline are conveniently connected, so that the pipe is simpler and the layout is more reasonable.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a pipeline branch box and an air conditioner.
Background
In many online fields, no matter experimental debugging, still actual installation, many online often need be equipped with many outer machines and many inner machines simultaneously, in order to connect the liquid pipe and the trachea of inner machine and outer machine, often need the branch pipe to come the switching, the branch pipe commonly used now is naked tubular construction usually, needs field weld, and it is comparatively in disorder to walk the pipe, and is not unified, and the on-the-spot solder joint is many also difficult leak hunting simultaneously, has brought very much puzzlement for experimental debugging or actual installation to on-the-spot welding also influences the installation effectiveness. In addition, the branch pipe in the bare pipe structure state is inconvenient to store and is not convenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems of how to unify the branch pipes, avoid on-site welding, how to simplify the pipe running, improve the installation efficiency and convenient carrying.
In order to solve the problems, the utility model adopts the following technical scheme.
In one aspect, an embodiment of the present invention provides a pipeline manifold, including a manifold body and a manifold pipeline disposed in the manifold body, where two ends of the manifold pipeline are respectively provided with a first pipe joint for connecting an external machine pipeline and a second pipe joint for connecting an internal machine pipeline, the second pipe joint and the first pipe joint are communicated with each other, the manifold body is provided with a first mounting through hole and a second mounting through hole, the first pipe joint is assembled on the first mounting through hole, and the second pipe joint is assembled on the second mounting through hole.
According to the pipeline branch box provided by the embodiment of the utility model, the branch box body is arranged, the branch pipeline is arranged in the branch box body, the two ends of the branch pipeline are respectively provided with the first pipe joint and the second pipe joint, the first pipe joint is assembled on the first installation through hole of the branch box body, and the second pipe joint is assembled on the second installation through hole of the branch box body, so that the branch box body and the branch pipeline can be relatively fixed, wherein the branch pipeline can be welded in advance and is installed in the branch box body, the field welding is not needed, the installation process is simplified, the installation efficiency is improved, and only the branch box body needs to be transported during transportation, and the transportation is convenient. Meanwhile, the connection between the indoor unit pipeline and the outdoor unit pipeline is realized by opening holes on the branch box body and assembling pipe joints, and the branch box body is prepared, so that the branch pipeline is simpler in routing and more reasonable in layout. Compared with the prior art, the pipeline branching box provided by the utility model is convenient to transport by arranging the branching box body, meanwhile, the branching pipeline does not need to be welded on site, the installation is convenient, and the installation efficiency is improved. And meanwhile, the outer machine pipeline and the inner machine pipeline are conveniently connected, so that the pipe is simpler and the layout is more reasonable.
Further, the bifurcation pipeline includes flute pipe, first takeover structure and second takeover structure, the flute pipe sets up the middle part of bifurcation box, the one end of first takeover structure with the one end of second takeover structure all with the flute union coupling, the one end that the flute pipe was kept away from to first takeover structure is provided with first coupling, the one end that the flute pipe was kept away from to second takeover structure is provided with the second coupling.
According to the pipeline branching box provided by the embodiment of the utility model, the cooling medium is mixed by arranging the flute pipes, so that the mixing effect is better, and the branching function of the branching pipeline is ensured. Meanwhile, the cooling medium can be buffered by arranging the flute pipes, and pressure balance in the pipeline is guaranteed.
Further, the first connecting pipe structure comprises a first three-way joint, a first mixing pipe and two first connecting pipes, one end of the first mixing pipe is connected with the first three-way joint, the other end of the first mixing pipe is connected with the flute pipe, the two first connecting pipes are both connected with the first three-way joint and extend towards the direction far away from the flute pipe, and the end part, far away from the flute pipe, of each first connecting pipe is provided with the first connecting pipe; the structure is taken over to second includes second three way connection, second hybrid tube and two second and divides the takeover, the one end of second hybrid tube with the second three way connection is connected, the other end with flute union coupling, two the second divide the takeover all with the second three way connection is connected, and towards keeping away from the direction of flute pipe extends, and every the second divide the takeover to keep away from the tip of flute pipe all is provided with the second coupling.
According to the pipeline branching box provided by the embodiment of the utility model, the number of the first pipe joints and the second pipe joints can be further increased by arranging the three-way joints, so that the branching number of pipelines is increased, and the branching effect is further ensured.
Furthermore, the two first branch connecting pipes are arranged in parallel, the two second branch connecting pipes are arranged in parallel, and the plane where the two first branch connecting pipes are located is perpendicular to the plane where the two second branch connecting pipes are located.
According to the pipeline branch box provided by the embodiment of the utility model, the planes of the two first branch pipes and the planes of the two second branch pipes are arranged to be vertical to each other, so that the distribution direction of the first pipe joints is vertical to the distribution direction of the corresponding second pipe joints, an external mark can be formed, an inlet and an outlet can be conveniently identified, and the installation efficiency is further improved. Meanwhile, the number of the second pipe joints close to one side of the indoor unit can be increased, so that the tapping requirements of the second pipe joints can be met.
Furthermore, a first fixed seat is arranged on the first pipe joint, is positioned on the outer side or the inner side of the branch box body, is detachably connected with the branch box body, and is used for fixing the first pipe joint; and a second fixed seat is arranged on the second pipe joint, is positioned on the outer side or the inner side of the branch box body, is detachably connected with the branch box body and is used for fixing the second pipe joint.
According to the pipeline branching box provided by the embodiment of the utility model, the first pipe joint is fixed by arranging the first fixing seat, and the second pipe joint is fixed by the second fixing seat, so that the fixing effect between the branching pipeline and the branching box body is ensured.
Furthermore, the first fixing seat comprises a first connecting table and a first fixing wing plate, the first connecting table is fixedly sleeved on the first pipe joint, the first fixing wing plates are arranged on at least two sides of the first connecting table, a first mounting hole is formed in the first fixing wing plate, a first fixing hole is correspondingly formed in the surface of the branching box body, a first connecting piece is assembled in the first mounting hole, and the first connecting piece is detachably assembled in the first fixing hole so that the first fixing wing plate is detachably connected with the branching box body; the second fixing base comprises a second connecting platform and a second fixing wing plate, the second connecting platform is fixedly sleeved on the second pipe joint, the second fixing wing plate is arranged on at least two sides of the second connecting platform, a second mounting hole is formed in the second fixing wing plate, a second fixing hole is correspondingly formed in the surface of the branching box body, a second connecting piece is assembled in the second mounting hole, and the second connecting piece is detachably assembled in the second fixing hole, so that the second fixing wing plate and the branching box body can be detachably connected.
According to the pipeline branching box provided by the embodiment of the utility model, the first fixing seat is fixed on the branching box body through the first connecting piece, and the second fixing seat is fixed on the branching box body through the second connecting piece, so that the first connecting piece and the second connecting piece are convenient to disassemble and assemble while the fixing effect is further ensured, and further the subsequent maintenance of the pipeline branching box is convenient.
Furthermore, the branch box body is filled with heat insulation cotton, and the heat insulation cotton surrounds the branch pipeline.
According to the pipeline branching box provided by the embodiment of the utility model, the heat insulation effect can be achieved on the branching pipeline by filling the heat insulation cotton, and meanwhile, the heat insulation cotton is better in coating effect and more convenient to arrange by filling the branching box body.
Furthermore, the branch box body comprises a bottom plate, a first bending side plate, a second bending side plate and a cover plate, wherein the first bending side plate and the second bending side plate are detachably connected with each other and are surrounded to form a middle frame structure, the bottom plate is detachably arranged at the bottom of the middle frame structure, and the cover plate is detachably arranged at the top of the middle frame structure.
The pipeline branch box provided by the embodiment of the utility model adopts the branch box body with a split structure, and is manufactured separately, so that the manufacturing difficulty is reduced. And the bottom plate, the first bending side plate, the second bending side plate and the cover plate are detachably assembled into a whole to form the branching box body, so that the branching pipeline is convenient to install, and meanwhile, the subsequent maintenance is also convenient.
Furthermore, the number of the branch pipelines is two, and the two branch pipelines are arranged in the branch box body at intervals and are respectively used for conveying a gas medium and a liquid medium.
In another aspect, an embodiment of the present invention provides an air conditioner, including a pipeline manifold, where the pipeline manifold includes a manifold body and a manifold pipeline disposed in the manifold body, two ends of the manifold pipeline are respectively provided with a first pipe joint for connecting an external machine pipeline and a second pipe joint for connecting an internal machine pipeline, the second pipe joint and the first pipe joint are communicated with each other, the manifold body is provided with a first mounting through hole and a second mounting through hole, the first pipe joint is mounted on the first mounting through hole, and the second pipe joint is mounted on the second mounting through hole.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a manifold box according to a first embodiment of the present invention from a first perspective;
FIG. 2 is a cross-sectional view of the manifold box provided by the first embodiment of the present invention;
FIG. 3 is a schematic view of a portion of a manifold box according to a first embodiment of the present invention;
FIGS. 4-8 are schematic structural diagrams of the branch circuit of FIG. 2 at different viewing angles;
FIG. 9 is a schematic view of the overall structure of the manifold box according to the first embodiment of the present invention from a second perspective;
fig. 10 is a schematic view of the entire structure of the pipe branching box provided by the first embodiment of the present invention at a third viewing angle.
Description of reference numerals:
100-a manifold box; 110-a splitter box; 111-a backplane; 113-a first bent side plate; 115-a second bent side plate; 117-cover plate; 130-branch circuit; 131-a flute tube; 133-a first takeover configuration; 1331-a first three-way joint; 1333-a first mixing tube; 1335-a first tap tube; 135-a second adapter structure; 1351-a second tee; 1353-second mixing tube; 1355-second connection pipe; 150-a first pipe joint; 151-first mounting through hole; 153-a first holder; 155-first mounting hole; 157-a first fixing hole; 1531 — a first connection station; 1533-a first fixation wing panel; 170-a second pipe joint; 171-a second mounting through hole; 173-a second fixed seat; 1731-a second connecting station; 1733-a second securing wing; 175-a second mounting hole; 177-a second fixing hole; 190-insulating cotton.
Detailed Description
As disclosed in the background art, the branched pipes used in the multi-split air conditioner in the prior art are generally welded by conventional pipes, and because of poor uniformity and incapability of standardization, welding is required at an assembly site, which undoubtedly reduces assembly efficiency. Meanwhile, the branch pipelines welded on site are directly exposed outside, and the pipeline piece is complex in connecting structure, so that the heat-insulating layer is difficult to wind and coat, and the heat-insulating effect is difficult to realize. In addition, during field welding, a plurality of welding spots are provided, leakage detection is not easy to occur, and great problems are easily brought to test debugging or actual installation. Moreover, the branch pipelines in the bare pipe state are complicated and messy in pipe running, inconvenient to store and not beneficial to carrying.
To solve the above problems, the present invention provides a novel manifold, and in order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments thereof will be described in detail below with reference to the accompanying drawings.
First embodiment
Referring to fig. 1 to 2 in combination, the present embodiment provides a pipe branching box 100, which does not require on-site welding, simplifies the installation process, improves the installation efficiency, facilitates transportation, and makes the internal piping simpler and more reasonable in layout.
The manifold box 100 of the present embodiment includes a manifold box body 110 and a manifold line 130 disposed in the manifold box body 110, wherein a first pipe joint 150 for connecting an external machine line and a second pipe joint 170 for connecting an internal machine line are respectively disposed at two ends of the manifold line 130, the second pipe joint 170 and the first pipe joint 150 are communicated with each other, a first mounting through hole 151 and a second mounting through hole 171 are disposed on the manifold box body 110, the first pipe joint 150 is assembled on the first mounting through hole 151, and the second pipe joint 170 is assembled on the second mounting through hole 171.
It should be noted that the manifold box 100 in this embodiment is suitable for a multi-split air conditioner, in this embodiment, the number of the first pipe joints 150 and the number of the second pipe joints 170 are both plural, and the total number of the first pipe joints 150 is smaller than the total number of the second pipe joints 170, so that the multi-split air conditioner is convenient for an external unit to drive multiple internal units. In the present embodiment, the manifold body 110 is provided, the manifold 130 is disposed in the manifold body 110, and the two ends of the manifold 130 are respectively provided with the first pipe joint 150 and the second pipe joint 170, the first pipe joint 150 is assembled on the first mounting through hole 151 of the manifold body 110, and the second pipe joint 170 is assembled on the second mounting through hole 171 of the manifold body 110, so that the manifold body 110 and the manifold 130 can be relatively fixed, wherein the manifold 130 can be welded in advance and loaded into the manifold body 110, without on-site welding, the mounting process is simplified, the mounting efficiency is improved, and only the manifold body 110 needs to be transported during transportation, which facilitates transportation. Meanwhile, the connection between the indoor unit pipeline and the outdoor unit pipeline is realized by opening a hole on the branch box body 110 and assembling a pipe joint, and the branch box body 110 is prepared, so that the branch pipeline 130 is simpler in piping and more reasonable in layout.
In this embodiment, there are two branch pipes 130, and the two branch pipes 130 are divided into a liquid pipe and an air pipe, and are disposed in the branch box 110 at intervals and are respectively used for conveying a liquid medium and a gas medium. It should be noted that, in the present embodiment, the two branch pipelines 130 have the same structure, but the branch pipe diameter of the branch pipeline 130 of the air pipe is larger than the pipe diameter of the liquid pipe, and in the present embodiment, one branch pipeline 130 is taken as an example for description.
In this embodiment, the branch box 110 is filled with heat insulation cotton 190, and the heat insulation cotton 190 is disposed around the branch pipeline 130. Specifically, a sponge may be filled, which requires filling the gaps between the pipes and the gap between the pipes and the manifold block 110. Of course, other insulating materials, such as foam particles, etc., may be filled therein. Through filling the cotton 190 that keeps warm, can play the heat preservation effect to bifurcation pipeline 130 to can prevent to produce the condensation, simultaneously through filling in to bifurcation box 110, make the cladding effect of the cotton 190 that keeps warm better, it is more convenient to keep warm the setting of cotton 190.
Referring to fig. 3 to 10, the branch pipe 130 includes a flute pipe 131, a first connection pipe structure 133 and a second connection pipe structure 135, the flute pipe 131 is disposed at the middle of the branch tank body 110, one end of the first connection pipe structure 133 and one end of the second connection pipe structure 135 are both connected to the flute pipe 131, one end of the first connection pipe structure 133, which is far from the flute pipe 131, is provided with a first pipe joint 150, and one end of the second connection pipe structure 135, which is far from the flute pipe 131, is provided with a second pipe joint 170. The refrigerant is mixed by the flute tubes 131, so that the mixing effect is better, and the tapping function of the branch pipeline 130 is ensured. Meanwhile, the cooling medium can be buffered by arranging the flute pipes 131, and pressure balance in the pipeline is guaranteed.
In this embodiment, the first connecting pipe structures 133 and the second connecting pipe structures 135 are respectively disposed on two sides of the flute pipe 131, and at least one first connecting pipe structure 133 is provided, and a plurality of second connecting pipe structures 135 are provided, for example, in this embodiment, the first connecting pipe structures 133 are two, the two first connecting pipe structures 133 are disposed on one side of the flute pipe 131 at intervals up and down, the second connecting pipe structures 135 are four, the four second connecting pipe structures 135 are disposed on the other side of the flute pipe 131 at intervals up and down, and the number and arrangement of the first connecting pipe structures 133 and the second connecting pipe structures 135 are not specifically limited herein.
It should be noted that the flute pipe 131 mentioned in this embodiment refers to a circular pipe, the upper and lower ends of the circular pipe are both closed, the left and right sides of the circular pipe are provided with through holes at intervals, and the circular pipe is respectively used for being installed in the first pipe connection structure 133 and the second pipe connection structure 135, wherein the first pipe connection structure 133, the second pipe connection structure 135 and the flute pipe 131 are all fixed by welding.
The first connection pipe structure 133 includes a first three-way joint 1331, a first mixing pipe 1333 and two first connection pipes 1335, one end of the first mixing pipe 1333 is connected with the first three-way joint 1331, the other end is connected with the cartesian pipe 131, the two first connection pipes 1335 are both connected with the first three-way joint 1331 and extend in a direction away from the cartesian pipe 131, and the end of each first connection pipe 1335 away from the cartesian pipe 131 is provided with a first pipe joint 150. Specifically, the first three-way joint 1331 has three openings, one of which faces the cartesian tube 131 and is used for connecting the first mixing tube 1333, and the other two of which face away from the cartesian tube 131 and are used for connecting the two first branch tubes 1335, and the two first branch tubes 1335 and the first mixing tube 1333 are integrally communicated through the first three-way joint 1331, so as to realize the preliminary flow dividing and mixing function.
The second nozzle structure 135 includes a second three-way joint 1351, a second mixing tube 1353, and two second nozzles 1355, one end of the second mixing tube 1353 is connected to the second three-way joint 1351, the other end is connected to the flute tube 131, both of the second nozzles 1355 are connected to the second three-way joint 1351 and extend in a direction away from the flute tube 131, and an end of each of the second nozzles 1355 away from the flute tube 131 is provided with a second nozzle 170. Specifically, the second three-way joint 1351 has three openings, one of which is directed toward the cartesian tube 131 and is used for connecting the second mixing tube 1353, and the other two of which are directed away from the cartesian tube 131 and are used for connecting the two second branch tubes 1355, and the two second branch tubes 1355 are integrally communicated with the second mixing tube 1353 through the second three-way joint 1351, thereby performing the flow-dividing and mixing functions.
It should be noted that in this embodiment, the first connection pipe 1335 and the first three-way joint 1331, the first mixing pipe 1333 and the first three-way joint 1331, the second connection pipe 1355 and the second three-way joint 1351, and the second mixing pipe 1353 and the second three-way joint 1351 are all connected by welding, and the sealing performance is ensured. Through setting up three way connection, can further increase the quantity of first coupling 150 and second coupling 170 to increase pipeline shunting quantity, further guarantee the shunting effect.
In the present embodiment, the two first connection pipes 1335 are disposed in parallel, the two second connection pipes 1355 are disposed in parallel, and the plane of the two first connection pipes 1335 is perpendicular to the plane of the two second connection pipes 1355. The plane where the two first connection pipes 1335 are located and the plane where the two second connection pipes 1355 are located are arranged in a perpendicular structure, so that the distribution direction of the first pipe joints 150 is perpendicular to the distribution direction of the corresponding second pipe joints 170, external marks can be formed, the inlet and the outlet can be conveniently identified, and the installation efficiency is further improved. Preferably, two first connection pipes 1335 of the same first connection pipe structure 133 are arranged in parallel at intervals in the vertical direction, two second connection pipes 1355 of the same second connection pipe structure 135 are arranged in parallel at intervals in the horizontal direction, and the second connection pipes 1355 arranged horizontally occupy less space in the vertical direction, so that more second connection pipes 1355 can be accommodated in the same volume, and the number of second connection pipes 170 on the side close to the indoor unit can be increased to meet the tapping requirement of the second connection pipes 170.
It should be noted that, in this embodiment, the branch pipelines 130 are divided into two air pipes and two liquid pipes, and the pipe diameters of the tee joints and the pipe joints of the air pipes are larger than the pipe diameters of the corresponding liquid pipes.
In this embodiment, the first pipe joint 150 is provided with a first fixing seat 153, and the first fixing seat 153 is located on the outer side or the inner side of the branch box body 110, and is detachably connected with the branch box body 110, and is used for fixing the first pipe joint 150; the second pipe joint 170 is provided with a second fixing seat 173, and the second fixing seat 173 is located at the outer side or the inner side of the manifold body 110, detachably connected with the manifold body 110, and used for fixing the second pipe joint 170. Specifically, the first fixing seat 153 and the second fixing seat 173 may be disposed at the outer side of the manifold body 110, and at this time, the first fixing seat 153 and the second fixing seat 173 need to be disposed as detachable structures, so that the first fixing seat 153 is conveniently installed after the manifold 130 is assembled and the first pipe joint 150 is assembled at the first installation through hole 151, and the second fixing seat 173 is conveniently installed after the second pipe joint 170 is assembled at the second installation through hole 171, so that the first fixing seat 153 and the second fixing seat 173 are conveniently fixed on the surface of the manifold body 110. Of course, the first fixing seat 153 and the second fixing seat 173 may be disposed inside the branch box body 110, and the first fixing seat 153 and the second fixing seat 173 may be assembled on the branch pipe 130 in advance, and then the branch pipe 130 may be assembled into the branch box body 110. The first pipe joint 150 is fixed by the first fixing seat 153, and the second pipe joint 170 is fixed by the second fixing seat 173, so that the fixing effect between the branch pipe 130 and the branch box body 110 is ensured.
The first fixing seat 153 includes a first connecting platform 1531 and a first fixing wing plate 1533, the first connecting platform 1531 is fixedly sleeved on the first pipe joint 150, the first fixing wing plate 1533 is disposed on at least two sides of the first connecting platform 1531, the first fixing wing plate 1533 is provided with a first mounting hole 155, the surface of the manifold body 110 is correspondingly provided with a first fixing hole 157, the first mounting hole 155 is provided with a first connecting member, and the first connecting member is detachably mounted in the first fixing hole 157, so that the first fixing wing plate 1533 is detachably connected with the manifold body 110.
The second fixing seat 173 includes a second connecting platform 1731 and a second fixing wing plate 1733, the second connecting platform 1731 is fixedly sleeved on the second pipe joint 170, the second fixing wing plate 1733 is disposed on at least two sides of the second connecting platform 1731, the second fixing wing plate 1733 is provided with a second mounting hole 175, the surface of the branch box body 110 is correspondingly provided with a second fixing hole 177, the second mounting hole 175 is provided with a second connecting member, and the second connecting member is detachably mounted in the second fixing hole 177, so that the second fixing wing plate 1733 is detachably connected with the branch box body 110.
In this embodiment, the first connecting member and the second connecting member are both screws, and the first fixing hole 157 and the second fixing hole 177 are both screw holes, and during actual installation, the first fixing seat 153 may be aligned with the first fixing hole 157 on the manifold body 110, the second fixing seat 173 may be aligned with the second fixing hole 177 on the manifold body 110, and then screws are installed to fix the first fixing seat 153 and the second fixing seat 173 to the manifold body 110, the first fixing seat 153 is fixed to the manifold body 110 through the first connecting member, and the second fixing seat 173 is fixed to the manifold body 110 through the second connecting member, so that the first connecting member and the second connecting member can be conveniently disassembled and assembled while the fixing effect can be further ensured, and further, the subsequent maintenance of the pipeline manifold 100 is facilitated.
The branch box body 110 comprises a bottom plate 111, a first bending side plate 113, a second bending side plate 115 and a cover plate 117, wherein the first bending side plate 113 and the second bending side plate 115 are detachably connected with each other and are surrounded to form a middle frame structure, the bottom plate 111 is detachably arranged at the bottom of the middle frame structure, and the cover plate 117 is detachably arranged at the top of the middle frame structure. Specifically, the bottom plate 111, the first bending side plate 113, the second bending side plate 115 and the cover plate 117 are all sheet metal parts, and the first bending side plate 113 and the second bending side plate 115 are all L-shaped, so that the middle frame structure is a square frame, and the branch box body 110 is a rectangular box body. Wherein, the edges of the bottom plate 111, the first bending side plate 113, the second bending side plate and the cover plate 117 are all provided with screw holes, so that the plate bodies are fixed into a whole through screws. The side wall of the first bending side plate 113 is provided with a first mounting through hole 151 and a first fixing hole 157, and the side wall opposite to the second bending side plate 115 is provided with a second mounting through hole 171 and a second fixing hole 177, so as to facilitate the fixed connection of the branching pipeline 130. In this embodiment, the branch box body 110 is a split structure of the branch box body 110, and is manufactured separately, so that the manufacturing difficulty is reduced. And the bottom plate 111, the first bending side plate 113, the second bending side plate 115 and the cover plate 117 are detachably assembled into a whole to form the branch box body 110, so that the branch pipeline 130 is convenient to install, and the subsequent maintenance is also convenient.
In the present embodiment, the manifold body 110 has a rectangular shape, and the plurality of first pipe joints 150 and the plurality of second pipe joints 170 are distributed on opposite sides, and here, the number of the first pipe joints 150 and the second pipe joints 170 may be flexibly set according to actual needs, or the redundant first pipe joints 150 or the redundant second pipe joints 170 may be plugged by using copper caps during actual use, so as to block the branch manifold flow paths that are not needed to be used. When the number of pipe joints in a single manifold block 110 is insufficient, a plurality of manifold blocks 110 may be connected in series to expand the flow path.
In summary, in the manifold block 100 of the present embodiment, the manifold block 110 is disposed, the manifold 130 is disposed in the manifold block 110, the first pipe joint 150 and the second pipe joint 170 are respectively disposed at two ends of the manifold 130, the first pipe joint 150 is assembled on the first mounting through hole 151 of the manifold block 110, and the second pipe joint 170 is assembled on the second mounting through hole 171 of the manifold block 110, so that the manifold block 110 and the manifold 130 are relatively fixed, wherein the manifold 130 can be welded in advance and loaded into the manifold block 110, without welding in the field, thereby simplifying the mounting process, improving the mounting efficiency, and only the manifold block 110 needs to be transported during transportation, which facilitates transportation. Meanwhile, the connection between the indoor unit pipeline and the outdoor unit pipeline is realized by opening a hole on the branch box body 110 and assembling a pipe joint, and the branch box body 110 is prepared, so that the branch pipeline 130 is simpler in piping and more reasonable in layout. In addition, the first pipe joint 150 is fixed by the first fixing seat 153, and the second pipe joint 170 is fixed by the second fixing seat 173, so that the fixing effect between the branch pipeline 130 and the branch box body 110 is better, and the situations of dislocation and looseness are avoided. Simultaneously, through the mode that directly fills heat preservation cotton 190 in the bifurcation box 110, can play the heat preservation effect to bifurcation pipeline 130 to can prevent to produce the condensation, simultaneously through filling in to the bifurcation box 110, make heat preservation cotton 190's cladding effect better, heat preservation cotton 190's setting is more convenient.
Second embodiment
The present embodiment provides an air conditioner, which includes a pipeline branch box 100, wherein the basic structure and principle of the pipeline branch box 100 and the generated technical effect are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents in the first embodiment can be referred to where this embodiment is not mentioned in part.
In this embodiment, the air conditioner is a multi-split air conditioner, and includes a plurality of indoor units, a plurality of outdoor units, and a pipeline branch box 100, where each indoor unit has an indoor unit pipeline, each outdoor unit has an outdoor unit pipeline, the pipeline branch box 100 includes a branch box body 110 and a branch pipeline 130 disposed in the branch box body 110, two ends of the branch pipeline 130 are respectively provided with a first pipe joint 150 for connecting the outdoor unit pipeline and a second pipe joint 170 for connecting the indoor unit pipeline, the second pipe joint 170 and the first pipe joint 150 are communicated with each other, the branch box body 110 is provided with a first mounting through hole 151 and a second mounting through hole 171, the first pipe joint 150 is mounted on the first mounting through hole 151, and the second pipe joint 170 is mounted on the second mounting through hole 171.
In this embodiment, there are one outdoor unit and a plurality of indoor units, so that "one outdoor unit is used, and the number of the first pipe joints 150 is smaller than that of the second pipe joints 170.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The pipeline branch box is characterized by comprising a branch box body (110) and a branch pipeline (130) arranged in the branch box body (110), wherein a first pipe joint (150) used for being connected with an external machine pipeline and a second pipe joint (170) used for being connected with an internal machine pipeline are respectively arranged at two ends of the branch pipeline (130), the second pipe joint (170) is communicated with the first pipe joint (150), a first mounting through hole (151) and a second mounting through hole (171) are arranged on the branch box body (110), the first pipe joint (150) is assembled on the first mounting through hole (151), and the second pipe joint (170) is assembled on the second mounting through hole (171).
2. The manifold box according to claim 1, wherein the manifold pipe (130) comprises a flute pipe (131), a first nipple structure (133) and a second nipple structure (135), the flute pipe (131) being disposed in the middle of the manifold body (110), one end of the first nipple structure (133) and one end of the second nipple structure (135) each being connected to the flute pipe (131), one end of the first nipple structure (133) remote from the flute pipe (131) being provided with the first nipple (150), one end of the second nipple structure (135) remote from the flute pipe (131) being provided with the second nipple (170).
3. The line branching box according to claim 2, wherein the first nozzle structure (133) comprises a first tee joint (1331), a first mixing pipe (1333) and two first nozzles (1335), the first mixing pipe (1333) being connected at one end to the first tee joint (1331) and at the other end to the flute pipes (131), both of the first nozzles (1335) being connected to the first tee joint (1331) and extending away from the flute pipes (131), and the end of each of the first nozzles (1335) remote from the flute pipes (131) being provided with the first nozzle (150);
the second connecting pipe structure (135) comprises a second three-way joint (1351), a second mixing pipe (1353) and two second connecting pipes (1355), one end of the second mixing pipe (1353) is connected with the second three-way joint (1351), the other end of the second mixing pipe is connected with the flute pipe (131), the two second connecting pipes (1355) are connected with the second three-way joint (1351) and extend towards the direction far away from the flute pipe (131), and the end of each second connecting pipe (1355) far away from the flute pipe (131) is provided with the second connecting pipe (170).
4. A manifold according to claim 3, characterised in that two of said first branching pipes (1335) are arranged in parallel, two of said second branching pipes (1355) are arranged in parallel, and the plane of the two first branching pipes (1335) is perpendicular to the plane of the two second branching pipes (1355).
5. The manifold according to claim 1, wherein said first pipe connector (150) is provided with a first fastening seat (153), said first fastening seat (153) being located outside or inside said manifold body (110) and being detachably connected to said manifold body (110) for fastening said first pipe connector (150);
and a second fixed seat (173) is arranged on the second pipe joint (170), and the second fixed seat (173) is positioned on the outer side or the inner side of the branch box body (110), is detachably connected with the branch box body (110) and is used for fixing the second pipe joint (170).
6. The manifold according to claim 5, wherein the first fixing seat (153) comprises a first connecting platform (1531) and a first fixing wing plate (1533), the first connecting platform (1531) is fixedly sleeved on the first pipe joint (150), the first fixing wing plate (1533) is disposed on at least two sides of the first connecting platform (1531), and the first fixing wing plate (1533) is provided with a first mounting hole (155), the surface of the manifold body (110) is correspondingly provided with a first fixing hole (157), the first mounting hole (155) is provided with a first connecting piece, and the first connecting piece is detachably mounted in the first fixing hole (157) to detachably connect the first fixing wing plate (1533) and the manifold body (110);
the second fixing seat (173) comprises a second connecting table (1731) and a second fixing wing plate (1733), the second connecting table (1731) is fixedly sleeved on the second pipe joint (170), the second fixing wing plate (1733) is arranged on at least two sides of the second connecting table (1731), a second mounting hole (175) is formed in the second fixing wing plate (1733), a second fixing hole (177) is correspondingly formed in the surface of the branching box body (110), a second connecting piece is assembled in the second mounting hole (175), and the second connecting piece is detachably assembled in the second fixing hole (177) so that the second fixing wing plate (1733) is detachably connected with the branching box body (110).
7. The manifold box according to claim 1, characterized in that said manifold box body (110) is filled with insulation wool (190), said insulation wool (190) being arranged around said manifold pipe (130).
8. The manifold box according to claim 1, characterized in that said box body (110) comprises a bottom plate (111), a first bent side plate (113), a second bent side plate (115) and a cover plate (117), said first bent side plate (113) and said second bent side plate (115) are detachably connected to each other and enclose to form a center frame structure, said bottom plate (111) is detachably disposed at the bottom of said center frame structure, said cover plate (117) is detachably disposed at the top of said center frame structure.
9. -manifold box according to claim 1, characterised in that said manifold channels (130) are two, said two manifold channels (130) being arranged spaced apart inside said manifold box (110) and being intended to convey a gaseous medium and a liquid medium, respectively.
10. An air conditioner including a manifold as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120774922.3U CN215336766U (en) | 2021-04-15 | 2021-04-15 | Pipeline branch box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120774922.3U CN215336766U (en) | 2021-04-15 | 2021-04-15 | Pipeline branch box and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN215336766U true CN215336766U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120774922.3U Active CN215336766U (en) | 2021-04-15 | 2021-04-15 | Pipeline branch box and air conditioner |
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| CN (1) | CN215336766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213102A (en) * | 2023-08-09 | 2023-12-12 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
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2021
- 2021-04-15 CN CN202120774922.3U patent/CN215336766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213102A (en) * | 2023-08-09 | 2023-12-12 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
| CN117213102B (en) * | 2023-08-09 | 2024-03-05 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
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Effective date of registration: 20221018 Address after: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: NINGBO AUX ELECTRIC Co.,Ltd. Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: 315000 No.1166 Mingguang North Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO AUX ELECTRIC Co.,Ltd. Patentee before: Ningbo Oxfam intelligent commercial air conditioning manufacturing Co.,Ltd. |