CN114151954B - Air conditioner box body adopting broken cold bridge box plate structure - Google Patents
Air conditioner box body adopting broken cold bridge box plate structure Download PDFInfo
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- CN114151954B CN114151954B CN202111441114.6A CN202111441114A CN114151954B CN 114151954 B CN114151954 B CN 114151954B CN 202111441114 A CN202111441114 A CN 202111441114A CN 114151954 B CN114151954 B CN 114151954B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
Abstract
The invention discloses an air conditioner box body adopting a broken cold bridge box plate structure, which is formed by assembling a plurality of box plates, wherein each box plate comprises an outer wall plate and an inner wall plate, and section bar parts are arranged at the end parts of the box plates; the section bar piece includes first plate body, second plate body, third plate body, fourth plate body and division board, in two boxboards of mutually perpendicular connection, the division board of first boxboard keep away from second plate body side and lie in the outer wall board on the first plate body in the second boxboard and support and lean on, and the third plate body of first boxboard keep away from keep apart chamber side and the division board in the second boxboard keep away from second plate body side and be connected. The box body is mainly formed by assembling the inner and outer wall plates and the profile parts with the same specification, no expensive transition profile such as a frame structure or an aluminum profile is arranged, and the assembly between two mutually perpendicular box plates and isolation of the adjacent inner and outer wall plates are realized through the profile parts, so that the problem of high production cost is solved, and the effect of a box body broken cold bridge is improved.
Description
Technical Field
The invention relates to the field of air conditioning units, in particular to an air conditioning box body adopting a broken cold bridge box plate structure.
Background
The air conditioning unit is air treatment equipment assembled by various air treatment functional sections, the unit air treatment functional sections comprise a plurality of unit bodies such as air mixing, filtering, cooling and heating, and in the process of air conditioning unit treatment, the temperature difference and the air pressure difference between the inside and the outside of an air conditioning box body are large generally, so that in order to ensure the working stability of the air conditioning unit and the stability and the sealing performance of the air conditioning box body, the standardization degree of an air conditioning box plate structure of a manufacturer is extremely high, and the air conditioning box plate structure has a good enough cold bridge breaking effect while optimizing the cost. At present, some existing air-conditioning box plate structures are usually formed by bending and connecting metal plates at the inner side and the outer side, foaming materials are filled in the middle, and sealing strips are adhered to prevent cold bridges, but the sealing strips are thin in structure and easy to damage, and can be used as an auxiliary sealing structure and cannot really play a role in preventing the cold bridges.
In addition, the prior art discloses an air conditioner box body wall board (Chinese patent number CN 201620561251.1), the periphery of the air conditioner box body wall board is fixed by adopting PVC extruded profiles, the periphery bending part of an outer steel plate is inserted into an outer groove of the PVC extruded profiles, and an inner steel plate is directly stuck to the inner side of the PVC extruded profiles by using a heat preservation strip after being subjected to blanking, so that the box-shaped air conditioner box body wall board is formed and then polyurethane foaming is carried out. Said invention has a certain cold bridge-preventing effect by using PVC extruded profile on the steel plate, but the connection between said steel plate and PVC extruded profile is complex, production process is complex and production cost is high, and above all, the wall plate of said box body also has need of being mounted on the frame of air-conditioner box body, and can not implement splicing of wall plates, and its mounting is complex.
For this reason, in combination with some of the existing air conditioning box board structures at present, there are mainly the following drawbacks: (1) Most air-conditioning box boards are structurally only connected with sealing strips, so that the cold bridge prevention effect is poor; (2) Some air-conditioning box plate structures are combined and connected between metal plates and PVC sectional materials, but the structural connection between the metal plates and the PVC sectional materials is complex, and the air-conditioning box plate structures are also required to be arranged on a frame of an air-conditioning box body, so that gaps exist between the box plate structures and the frame, and the tightness is not strong; (3) Some air conditioning panels are usually provided with aluminum profiles which are connected as a transition structure with inner and outer panels and PVC profiles, which are complex in structure and costly to produce.
Disclosure of Invention
The invention provides an air conditioner box body adopting a broken cold bridge box plate structure, which is mainly formed by assembling inner and outer wall plates and profile parts with the same specification, and is not provided with a frame structure or aluminum profile and other expensive transition profiles, and the profile parts are used for realizing the assembly between two mutually perpendicular box plates and isolating the adjacent inner and outer wall plates, thereby not only overcoming the problem of high production cost, but also improving the effect of the broken cold bridge of the box body.
The invention is solved by the following technical scheme:
An air conditioner box body adopting a broken cold bridge box plate structure is formed by assembling a plurality of box plates, wherein each box plate comprises an outer wall plate and an inner wall plate which are formed with isolation cavities at intervals, and the end parts of the box plates are provided with heat insulation profile parts for isolating the adjacent outer wall plates and inner wall plates;
the profile piece comprises a first plate body, a second plate body, a third plate body, a fourth plate body and a separation plate, wherein the second plate body is perpendicular to the first plate body and is connected with one end, far away from an outer wall plate, of the first plate body, the third plate body is perpendicular to the second plate body and is connected with one end, far away from the first plate body, of the second plate body, the fourth plate body is perpendicular to the third plate body and is connected with the lower part, far away from the second plate body, of the third plate body, the separation plate is perpendicular to the third plate body and is connected with the upper part of the third plate body, the separation plate is fixed on one end, close to the second plate body, of the third plate body, and surrounds the second plate body and the third plate body to form a mounting groove, the end of the outer wall plate is bent around the upper side of the first plate body and enters the mounting groove, and the side, close to an isolation chamber, of the end of the inner wall plate is connected with the side, far away from the isolation chamber, of the fourth plate body;
in the two box boards which are connected vertically, the side, far away from the second board body, of the partition board of the first box board is abutted against the outer wall board, located on the first board body, of the second box board, the side, far away from the isolation cavity, of the third board body of the first box board is connected with the side, far away from the second board body, of the partition board of the second box board, and the side, far away from the isolation cavity, of the third board body of the second box board is connected with the inner wall board of the first box board.
Preferably, the box board further comprises a connecting piece, the outer wall board comprises a second bending part entering the mounting groove and a first bending part located on the side, far away from the isolation cavity, of the first board body, second bending parts and partition boards are respectively provided with a second connecting channel of the mounting Kong Zucheng which is communicated with each other correspondingly, and the first board body and the first bending parts are provided with a first connecting channel of the mounting Kong Zucheng which is communicated with each other correspondingly;
in two box boards connected vertically, the connecting piece in the first box board enters the first connecting channel of the second box board through the second connecting channel of the first box board to realize connection.
Preferably, the third plate body comprises a plate body and a protruding part connected above the plate body;
one side of the protruding part, which is close to the partition plate, is separated from the partition plate to form a first area, and the other side of the protruding part, which is far away from the partition plate, is provided with a second area for mounting an external sealing strip.
Preferably, the distance from the side of the partition plate far away from the second plate body to the side of the outer wall plate far away from the isolation chamber is the same as the distance from the side of the partition plate far away from the second plate body to the side of the inner wall plate far away from the isolation chamber.
Preferably, a first sealing strip is arranged above the plate body far from the isolation chamber, and the first sealing strip is positioned in the second area and is in abutting connection with the protruding part;
in the two box boards which are connected vertically, the side, away from the isolation chamber, of the first sealing strip in the first box board is connected with the side, away from the second board body, of the partition board in the second box board, and the side, away from the isolation chamber, of the first sealing strip in the second box board is connected with the inner wall board in the first box board.
Preferably, a second sealing strip is arranged between the side, far away from the isolation cavity, of the fourth plate body and the side, close to the isolation cavity, of the inner wall plate, and the upper end part of the second sealing strip is connected with the lower part of the end part, far away from the separation plate, of the plate body.
Preferably, the plate body includes: a first partition plate part connected with the lower end of the second plate body and the lower end of the partition plate, and surrounding the second plate body and the partition plate to form the mounting groove;
the second baffle plate part is arranged in parallel with the first baffle plate part, the end part of the second baffle plate part is close to the isolation chamber side and is connected with the separation plate far away from the isolation chamber side, and the bulge part is arranged at the upper end of the second baffle plate part;
and the third baffle plate part is arranged in parallel with the second baffle plate part, the third baffle plate part is close to the side of the isolation cavity and is connected with the second baffle plate part away from the side of the isolation cavity, the upper end of the fourth plate body is vertically connected with the lower part of the end part of the third baffle plate part close to the second baffle plate part, and a clamping groove for installing the inner wall plate and the second sealing strip is formed.
Preferably, the first plate body is provided with a connecting groove for connecting and/or pasting an external fastener, and the connecting groove is recessed from the upper end of the first plate body, which is far away from the isolation chamber, towards the interior of the isolation chamber, and surrounds the lower end of the first bending part to form a hollow chamber.
Preferably, the two sides of the protruding portion are arc-shaped, the sum of the cross-sectional width of the protruding portion and the cross-sectional width of the plate body is located between a first interval and a second interval, the first interval is the distance from the side of the separation plate away from the second plate body to the nearest point of the protruding portion, which is close to the side of the second plate body, and the second interval is the distance from the side of the separation plate away from the second plate body to the furthest point of the protruding portion, which is close to the side of the second plate body.
Preferably, the first plate body comprises a first connecting part and a second connecting part connected with one end, far away from the outer wall plate, of the first connecting part, one end, close to the outer wall plate, of the first connecting part can be abutted against the side, close to the isolation chamber, of the outer wall plate, the upper end of the second connecting part is provided with the connecting groove, one end, close to the first connecting part, of the second connecting part is upwards connected with one end, far away from the outer wall plate, of the first connecting part in an arc manner, one end, far away from the first connecting part, of the second connecting part is upwards connected with the side, close to the heat insulation chamber, of the second plate body in an arc manner, and is close to the upper end of the second plate body;
The width of the second area is equal to the cross-sectional length of the first sealing strip, the cross-sectional length of the clamping groove is equal to the cross-sectional length of the second sealing strip, and the cross-sectional width of the clamping groove is equal to the sum of the cross-sectional width of the second sealing strip and the cross-sectional width of the inner wall plate;
the detachable cap is arranged on the outer wall plate, the mounting hole for the cap to be mounted and the connecting piece to pass through is formed in the outer wall plate, the mounting hole is correspondingly arranged and communicated with the first connecting channel and the second connecting channel, the cross section length of the outer wall plate is larger than that of the inner wall plate, and the insulating cavity is filled with a foaming body for heat insulation and/or heat preservation.
The invention has the following beneficial effects: when the air conditioner box body adopting the broken cold bridge box plate structure disclosed by the invention is assembled among a plurality of box plates, in the two box plates which are mutually and vertically connected, the splicing among the box plates can be realized by connecting the section bar piece on the first box plate and the section bar piece on the second box plate, the connection of structures such as a frame and an aluminum alloy is not needed, the installation is convenient, the structure is greatly simplified, the production cost is reduced, in addition, the partition plate cuts off the second plate body in the first box plate and the first plate body in the second box plate, and further, the heat transfer among metal plates is cut off, so that the cold bridge prevention effect is strong. Meanwhile, the air conditioner box body is mainly formed by assembling inner and outer wall plates and profile parts of the same specification, expensive transition profiles such as a frame structure or an aluminum profile are not arranged, and the assembly between two mutually perpendicular box plates is realized through the profile parts and the adjacent inner and outer wall plates are isolated, so that the effect of a box body broken cold bridge is improved, and the problems of poor condensation preventing effect and reliability and high cost of the single-wall plates of the existing frame type and aluminum alloy composite type air cabinet are solved.
Additional aspects and detailed 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
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an air conditioning cabinet according to an embodiment of the disclosure.
Fig. 2 is a schematic a cross-sectional view of two box plates and profile members connected to each other perpendicularly as disclosed in one embodiment.
Figures 3 and 5 are schematic a cross-sectional views of a box plate and profile according to an embodiment of the disclosure.
Fig. 4 is a schematic cross-sectional view of a profile according to an embodiment of the disclosure.
Fig. 6 is a schematic B-section view of two panels and connectors connected in parallel to each other as disclosed in one embodiment.
Fig. 7 is a schematic cross-sectional view of a connecting profile according to an embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless explicitly specified and limited otherwise, the terms "above," "over" and "above" a second feature include the first feature being directly above or obliquely above the second feature, or simply mean that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1-5, as an embodiment of the present invention, an air conditioning box body adopting a broken cold bridge box plate structure is disclosed, and the air conditioning box body is mainly applied to a wind cabinet, so that the temperature difference between the inside and the outside of the box body is large, and the broken cold bridge effect on the air conditioning box plate structure is extremely high. The air conditioner box body is formed by assembling a plurality of box boards 1, the box boards 1 can be made of metal plates such as steel plates or copper plates, the box boards 1 comprise an outer wall board 11 and an inner wall board 12 which are formed with an isolation cavity 101 at intervals, in the embodiment, the box boards 1 are made of metal plates, the heat transfer performance of the metal plates is strong, the heat flow is dense, and the phenomenon of a cold bridge is very easy to occur under the condition of large temperature difference in the box body, so that the heat transfer is blocked or reduced, and the cold bridge effect can be effectively achieved, therefore, the end part of the box board 1 is provided with a heat insulation profile 2, in the embodiment, the heat insulation profile is made of PVC (polyvinyl chloride) profiles, in other embodiments, the heat insulation profile can also be made of other alternative profiles with heat insulation effect, because the rigidity strength of the PVC profiles is poor, but the heat insulation effect is good, but the rigidity of the metal plate body is good, but the heat transfer speed is high, therefore, the composite splicing of the two profiles is adopted, the stability of the structure can be ensured, the heat transfer between the isolated metal plates is very easy to occur, the box boards 1 are mainly formed by assembling the inner wall board and the outer wall board and the profile 2, the heat transfer is not provided with the heat insulation profile, the frame for connecting the inner wall board and the outer wall board and the heat insulation profile is not provided with the heat insulation profile, the heat insulation profile is also high, the cost is high, compared with the cost of the heat insulation profile, and the cost is reduced, and the cost is high compared with the cost of the heat insulation box body, and the cost is reduced, and the cost. The section bar piece 2 is connected with the end parts of the outer wall plate 11 and the inner wall plate 12 on one hand and used for sealing and isolating the cavity 101, and on the other hand, the section bar piece 2 is used for realizing the assembly between the two mutually perpendicular box plates 1 and isolating the adjacent outer wall plate 11 and the adjacent inner wall plate 12 so as to isolate heat transfer, so that the broken cold bridge is good in effect, convenient to install and good in novelty. Specifically, the profile member 2 includes a first plate 21, a second plate 22 perpendicular to the first plate 21 and connected to an end of the first plate 21 remote from the outer wall plate 11, a third plate 23 perpendicular to the second plate 22 and connected to an end of the second plate 22 remote from the first plate 21, a fourth plate 24 perpendicular to the third plate 23 and connected to a lower portion of an end of the third plate 23 remote from the second plate 22, and a partition plate 25 perpendicular to the third plate 23 and connected to an upper portion of the third plate 23. The first plate 21, the second plate 22, the third plate 23 and the fourth plate 24 are sequentially and mutually vertically connected to form a stepped structure which is gradually concave towards the isolation chamber 101, wherein the partition plate 25 is fixed on one end of the third plate 23, which is close to the second plate 22, and forms a mounting groove 201 with the second plate 22 and the third plate 23 in a surrounding manner, an opening of the mounting groove 201 faces to the outside and faces away from the isolation chamber 101, an end part of the outer wall plate 11 is bent around the upper side of the first plate 21 and enters the mounting groove 201, an end part of the inner wall plate 12 is connected with the side, which is far away from the isolation chamber 101, of the fourth plate 24, so that the outer wall plate 11 is bent and clamped to the mounting groove 201 along the first plate 21 and the second plate 22, the inner wall plate 12 is clamped to the fourth plate 24, and therefore, for the outer wall plate 11 and the inner wall plate 12, the profile 2 plays a role of connecting and fixing the inner wall plate and the outer wall plate, and sealing the isolation chamber 101, the structure is simple, and the connection difficulty is simple. In the present embodiment and the following embodiments, the terms "upper", "lower", "upper" and "lower" described in the case plate 1 and the profile 2 are expressed with reference to the vertical direction, and specifically refer to the upper and lower positions as shown in the drawing figures. When the assembly between the plurality of box boards 1 is actually performed, in the two box boards 1 which are vertically connected with each other, the side of the partition plate 25 of the first box board, which is far away from the second board body 22, is abutted against the outer wall plate 11 positioned on the first board body 21 in the second box board; the third plate 23 of the first box plate is connected to the partition plate 25 of the second box plate 22 at the side far from the isolation chamber 101 and far from the second plate 22, and it should be noted that the above-mentioned "connection" may be that two sides directly abut against each other, or a connection structure is provided between two sides, so that connection is performed through an external connection structure; the third plate body 23 of the second box plate is connected to the inner wall plate 12 of the first box plate on the side far from the isolation chamber 101, and similarly, the above-mentioned "connection" may be that both sides directly abut against each other, or a connection structure may be provided between both sides, so that connection is performed through an external connection structure, and the external connection structure may be a structure such as a sealing strip, a fastener, or the like. Therefore, the section bar piece 1 on the first box board and the section bar piece 1 on the second box board are connected with each other, so that the splicing between the box boards 1 is realized, the connection of structures such as a frame and an aluminum alloy is not needed, the structure is greatly simplified, the production cost is reduced, in addition, the partition board 25 cuts off the second board 22 in the first box board and the first board 21 in the second box board, and further, the heat transfer between the metal boards is cut off, and the cold bridge prevention effect is strong.
As another embodiment of the present invention, the outer wall plate 11 includes a second bending portion 112 entering the installation groove 201 and a first bending portion 111 located on the side of the first plate body 21 far from the isolation chamber 101, wherein the second bending portion 112 is vertically or arcuately connected to an end portion of the first bending portion 111 near the second plate body 22, specifically, the first bending portion 112 is disposed along a length direction of the first plate body 21 and a lower end thereof is abutted against and connected to an upper end of the first plate body 21, the second bending portion 112 is disposed along a length direction of the second plate body 22 and is clamped in the installation groove 201, and a groove width and a groove depth of the installation groove 201 are both greater than or equal to a cross-sectional width and a length of the second bending portion 112. In addition, the box board 1 further includes a connecting piece 3, the connecting piece 3 may be a fastening connecting piece such as a bolt, a stud, etc., and the second board body 22, the second bending portion 112 and the partition board 25 are respectively provided with a second connecting channel formed by through mounting holes correspondingly, the first board body 11 and the first bending portion 111 are provided with a first connecting channel formed by through mounting holes correspondingly, the first connecting channel and the second connecting channel are correspondingly through for mounting the connecting piece 3, when assembling between the box boards 1 is actually performed, the connecting piece 3 in the first box board enters the first connecting channel of the second box board through the second connecting channel of the first box board to realize connection, so that the connecting piece 3 can further fix the two box boards 1 connected vertically mutually to strengthen structural stability, have firm structure and long service life, and avoid looseness or separation between the two box boards 1.
As another embodiment of the present invention, the third plate 23 includes a plate body 231 and a protrusion 232 connected to the upper side of the plate body 231, wherein the lower ends of the second plate 22 and the partition plate 25 are vertically connected to the upper side of the plate body 231 and are close to one end of the plate body 231 near the outer wall plate 11, and the upper end of the fourth plate 24 is vertically connected to the lower end of the plate body 231 and is close to one end of the plate body 231 far from the outer wall plate 11. The protruding part 232 is close to one side of the division plate 25 and is spaced from the division plate 25 to form a first area, the other side of the protruding part 232 far away from the division plate 25 is provided with a second area for installing external sealing strips, the first area is arranged between the protruding part 232 and the division plate 25 and is not connected with the division plate 25, on one hand, the thickness of a certain local area is prevented from being too large, deformation and shrinkage are avoided, on the other hand, the material waste is avoided, the production cost is reduced, and the second area is mainly used for installing and accommodating the sealing strips. In the two box boards 1 which are connected vertically to each other when the assembly between the box boards 1 is actually performed, the protruding portion 232 in the first box board is abutted against and connected with the partition plate 25 in the second box board at the side away from the second board body 22, and the protruding portion 232 in the second box board is abutted against and connected with the inner wall board 12 in the first box board at the side away from the isolation chamber 101, so that the protruding portion 232 is used for mounting and connecting an external sealing strip on one hand, and the protruding portion 232 can be abutted against and pressed against the inner wall board 12 to fix the inner wall board 12 on the other hand, so that the structure design is ingenious and practical.
As another embodiment of the present invention, furthermore, in other embodiments, the distance between the side of partition plate 25 away from second plate body 22 to the side of outer wall plate 11 away from isolation chamber 101 is the same as the distance between the side of partition plate 25 away from second plate body 22 to the side of inner wall plate 12 away from isolation chamber 101; it can be said that the sum of the distance between the side of the second-plate upper partition plate 25 away from the second plate body 22 and the side of the outer-wall plate 11 away from the isolation chamber 101 and the cross-sectional width of the protruding portion 232 is the same as the sum of the distance between the side of the first-plate upper partition plate 25 away from the second plate body 22 and the side of the inner-wall plate 12 away from the isolation chamber 101 and the cross-sectional width of the protruding portion 232, and therefore, in the two plates that are vertically connected to each other when the assembly between the plurality of plates 1 is actually performed, on the one hand, the outer-wall plate 11 of the second plate and the first bending portion 111 of the first plate are on the same plane, ensuring the connection smoothness and the aesthetic degree between the two plates 1, and on the other hand, ensuring the tightness and the structural compactness when the two plates 1 are assembled, avoiding excessive gaps, resulting in air leakage and dust accumulation. In addition, the sum of the distance from the side of the partition plate 25 away from the second plate 22 to the side of the outer wall plate 11 away from the isolation chamber 101 and the cross-sectional width of the protruding portion 232 is smaller than or equal to the cross-sectional length of the partition plate 25, and the sum of the cross-sectional length of the second plate 22 and the cross-sectional width of the first bending portion 111 is smaller than or equal to the cross-sectional length of the partition plate 25, so that the second plate 22 of the first box plate and the first bending portion 111 of the second box plate are completely blocked, and the cold bridge breaking effect is good and the novelty is good.
As another embodiment of the present invention, the panel body 231 is provided with the first sealing strip 41 above the side away from the isolation chamber 101, the first sealing strip 41 is located in the second region 233 and is abutted against the boss 232, and the width of the second region 233 is equal to the cross-sectional length of the first sealing strip 41, and in two panels that are vertically connected to each other when the assembly between the plurality of panels 1 is actually performed, the side of the first sealing strip 41 in the first panel is connected to the side away from the isolation chamber 101 of the partition plate 25 in the second panel, which side away from the isolation chamber 101 is connected to the inner wall panel 12 in the first panel. In another embodiment, a second sealing strip 42 is provided between the side of the fourth plate body 24 far from the isolation chamber 101 and the side of the inner wall plate 12 near the isolation chamber 101, and the upper end of the second sealing strip 42 is connected to the lower part of the end of the plate body 231 far from the partition plate 25, so that the second sealing strip 42 is used for ensuring the sealing between the inner wall plate 12 and the fourth plate body 24, the first sealing strip 41 is used for ensuring the sealing between the assembly of the box plates 1, the first sealing strip 41 and the second sealing strip 42 form two sealing surfaces, the sealing performance of the structure is enhanced, and a certain heat insulation effect is provided, and it is required that the first sealing strip 41 and the second sealing strip 42 are flexible, so that the sealing effect is tight in matching and buffering when the sealing is performed during the assembly.
As another embodiment of the present invention, the plate body 231 mainly includes a first partition 2311, a second partition 2312, and a third partition 2313, wherein the first partition 2311 is connected to a lower end of the second plate 22 and a lower end of the partition 25, and surrounds the second plate 22 and the partition 25 to form the installation groove 201; wherein a second partition 2312 is arranged in parallel with the first partition 2311, an end portion of the second partition 2312 is connected to a side of the partition plate 25 away from the isolation chamber 101 on a side close to the isolation chamber 101, and a boss 232 is provided at an upper end of the second partition 2312; the third partition 2313 is disposed parallel to the second partition 2312, the third partition 2313 is adjacent to the isolation chamber 101 and is connected to the second partition 2312 away from the isolation chamber 101, the upper end of the fourth plate 24 is vertically connected to the lower portion of the end of the third partition 2312 adjacent to the second partition 2312, and a clamping groove 202 for installing the inner wall plate 12 and the second sealing strip 42 is formed, the cross-sectional length of the clamping groove 202 is the same as the cross-sectional length of the second sealing strip 42, and the cross-sectional width of the clamping groove 202 is equal to the sum of the cross-sectional width of the second sealing strip 42 and the cross-sectional width of the inner wall plate 12, so that the clamping between the second sealing strip 42 and the inner wall plate 12 and the clamping groove 202 is matched, i.e. no gap is left, excessive material waste is avoided, and the design is reasonable and practical. Specifically, in the present embodiment, the first separator 2311, the second separator 2312 and the third separator 2313 are arranged along the same horizontal line and the cross-sectional widths of the three are the same, wherein the cross-sectional length of the first separator 2311 is equal to the distance between the side of the second sealing strip 41 close to the separation chamber 101 and the side of the separator 25 away from the separation chamber 101, and furthermore, in the two box plates that are vertically connected to each other when the assembly between the plurality of box plates 1 is actually performed, the sum of the cross-sectional width of the boss 232 in the first box plate, the cross-sectional width of the plate body 231 and the cross-sectional length of the fourth plate body 24 is smaller than the sum of the cross-sectional length of the second separator 2312 and the cross-sectional length of the third separator 2313 in the second box plate, so that the contact area between the first sealing strip 41 and the inner wall plate 12 is large, and the pressing force of the first sealing strip 41 against the lower end of the second sealing strip 42 and the inner wall plate 12 is large.
As another embodiment of the present invention, a connection groove 213 for connecting and/or adhering an external fastener is provided on the first plate 21, the connection groove 213 is recessed from the upper end of the first plate 21 away from the isolation chamber 101 toward the inside of the isolation chamber 101 and surrounds the lower end of the first bending portion 111 to form a hollow chamber 214, specifically, in this embodiment, double-sided viscose cotton and/or a filling foam may be adhered in the hollow chamber 214 to fix the first plate 21 and the first bending portion 111, in other embodiments, the first bending portion 111 is fixedly connected with the first plate 21 by a screw, and since the first bending portion 111 is a metal sheet, after the screw is extruded, the lower end of the first bending portion 111 has a flanging hole, so the connection groove 213 is available for flanging, and the structural design is reasonable.
As another embodiment of the present invention, both sides of the protrusion 232 are arc-shaped, and the sum of the cross-sectional width of the protrusion 232 and the cross-sectional width of the plate body 231 is located between a first interval between the side of the partition plate 25 away from the second plate body 22 and the closest point of the protrusion 232 near the second plate body 22 and a second interval between the side of the partition plate 25 away from the second plate body 22 and the farthest point of the protrusion 232 near the second plate body 22. In this embodiment, the two side ends of the protrusion 232 are rounded to form an arc shape, specifically, a vertical plane perpendicular to the upper end of the second partition 2312 is below the side end of the protrusion 232 near the second partition 2312, and an arc surface connected to the vertical plane is above the side end of the protrusion 232 near the protrusion 232, so that a closest point of the protrusion 232 near the second plate 22 side refers to the vertical plane on the side of the protrusion 232 near the second plate 22, and a farthest point of the protrusion 232 near the second plate 22 side refers to the vertical plane on the side of the protrusion 232 near the second plate 22. Therefore, the sum of the cross-sectional width of the boss 232 and the cross-sectional width of the plate body 231 is located between the first space defined by the upper end of the inner wall plate 12 and the lower end of the third partition 2313, which is the end of the third partition 2313 away from the partition 25, and the upper end of the inner wall plate 12, so that the boss 232 of the second plate can be simultaneously pressed against the upper end of the third partition 2313, which is the end of the third partition 2313 away from the partition 25, and the upper end of the inner wall plate 12, thereby having the function of fixing the inner wall plate 12 and supporting the end of the third partition 2313 away from the partition 25, when the assembly between the plurality of box plates 1 is actually performed; the second interval is defined to avoid too small a cross-sectional length of the boss 232, and to avoid a situation where only the third separator 2313 is supported against the third separator 2313 at the end of the third separator 2313 away from the separator 25, the structural fit is tight and the stability is good.
As another embodiment of the present invention, the first plate 21 includes a first connecting portion 211 and a second connecting portion 212 connected to an end of the first connecting portion 211 away from the outer wall plate 11, wherein an end of the first connecting portion 211 near the outer wall plate 11 can abut against a side of the outer wall plate 11 near the isolation chamber 101, a connecting groove 213 is provided at an upper end of the second connecting portion 212, an end of the second connecting portion 212 near the first connecting portion 211 is connected to an end of the first connecting portion 211 away from the outer wall plate 11 in an upward arc shape, and an end of the second connecting portion 212 far from the first connecting portion 211 is connected to a side of the second plate 22 near the isolation chamber 101 in an upward arc shape, and is near an upper end of the second plate 22. In this embodiment, the second connecting portion 212 is disposed parallel to the first connecting portion 211, and two ends of the second connecting portion 212 are respectively connected to the first connecting portion 211 and the second plate 22 in an upward arc shape, so that the second connecting portion 212 is closer to the inside of the heat insulation chamber 101 than the first connecting portion 211, and therefore, the connecting groove 213 is formed by the integral structure of the second connecting portion 212 being concave toward the heat insulation chamber 101, not formed by the concave upper surface of the second connecting portion 212, thereby avoiding the structure from being thinned and ensuring the heat insulation effect. In other embodiments, the outer wall plate 11 is provided with a removable cap 13 and a mounting hole for mounting the cap 13 and allowing the connector 3 to pass through, the mounting hole is correspondingly arranged and communicated with the first connecting channel and the second connecting channel, the cross section length of the outer wall plate 11 is larger than that of the inner wall plate 12, the insulating chamber 101 is filled with foam for heat insulation and/or heat preservation, when the assembly between the plurality of box plates 1 is actually carried out, two box plates which are mutually and vertically connected are usually fixed from the outside after the two box plates 1 are matched, and in addition, considering that the thickness between the box plates 1 is larger, the connector 3 cannot be mounted in a screwing mode, the direction of the reserved mounting hole is adopted for mounting the connector 3, therefore, the outer wall plate 11 in the embodiment is provided with the mounting hole which is correspondingly arranged with the first connecting channel and the second connecting channel and the cap 13 for sealing the mounting hole, the connector 3 passes through the mounting hole and then enters the first connecting channel and the second connecting channel for fixing, and the connector 13 is mainly fixed in the first connecting channel and the second connecting channel, and the flange is prevented from entering the flange 101 from entering the flange to the outside, and the flange 3 is a six-shaped embodiment. In other embodiments, the end of the first plate 21 near the outer wall plate 11 is set to be a free end, the end of the first plate 21 far from the outer wall plate is vertically connected to the side of the second plate 22 near the outer wall plate 11 and near the upper end of the second plate 22, the end of the fourth plate 24 near the isolation chamber 101 is set to be a free end, the sum of the cross-sectional length of the first plate 21 and the cross-sectional width of the second plate 22 is equal to the cross-sectional length of the first bending portion 111, and the sum of the cross-sectional length of the second plate 22 and the cross-sectional width of the first bending portion 111 is equal to the cross-sectional length of the partition plate 25, so that the connection between the first bending portion 111 and the first plate 21 is tight, and the second bending portion 112 is convenient to connect into the mounting groove 201.
As shown in fig. 6 and 7, as another embodiment of the present invention, when assembling a plurality of box boards 1, the box boards 1 may be connected not only vertically to each other but also parallel to each other along the same horizontal direction between two adjacent box boards 1. Therefore, in the two box boards 1 connected in parallel with each other, the first bending portion 111 of the first box board is abutted against and connected with the first bending portion 111 of the second box board, and one end of the partition plate 25 of the first box board away from the third board body 23 is abutted against and connected with one end of the partition plate 25 of the second box board away from the third board body 23; and a chamber space is formed around between the side of the third plate body 23 of the first box plate far away from the heat insulation chamber 101, the side of the third plate body 23 of the second box plate far away from the heat insulation chamber 101, the side of the division plate 25 of the first box plate far away from the second plate body 22 and the side of the division plate 25 of the second box plate far away from the second plate body 22, and both the first sealing strip 41 of the first box plate and the second sealing strip 42 of the second box plate are positioned in the chamber space, so that when the two box plates 1 are connected in parallel with each other, the end parts of the two box plates 1 and the profile member 2 are arranged oppositely. Furthermore, as another embodiment of the present invention, the present invention further comprises a connection profile 5, the connection profile 5 being installed in the space of the chamber for fixing two parallel-connected box boards 1, the upper end of the connection profile 5 being in abutting connection with the side of the partition plate 25 of the first box board away from the second board body 22 and the side of the partition plate 25 of the second box board away from the second board body 22, the ends of the connection profile 5 near the lower sides being in abutting connection with the first seal strip 41 of the first box board and the second seal strip 42 of the second box board respectively, therefore, the connection profile 5 plays a role of supporting and fixing the two parallel-connected box boards 1, ensuring the stability of the structure, and also the connection by a frame is not required, the installation is convenient, the structure is greatly simplified and the production cost is reduced.
As another embodiment of the present invention, the connecting profile 5 includes a first connecting plate 51, a second connecting plate 52 symmetrically disposed up and down with respect to the first connecting plate 51, and two third connecting plates 53 perpendicular to the ends of the first connecting plate 51 and the second connecting plate 52, the first connecting plate 51, the second connecting plate 52 and the third connecting plate 53 form a connecting chamber 500 around, wherein the upper end of the first connecting plate 51 is abutted against the side of the partition plate 25 away from the second plate 22, and the first clamping member 54 is disposed below the two ends of the first connecting plate 51, the first clamping member 54 is connected with the end of the third connecting plate 53 near the partition plate 25, wherein the two ends of the second connecting plate 52 are vertically disposed up with a second clamping member 55, the second clamping member 55 is connected with the end of the third connecting plate 53 away from the partition plate 25, and the side of the second clamping member 55 away from the connecting chamber 500 is abutted against the side of the first sealing strip 41 away from the heat insulation chamber 101, and in addition, the side of the second clamping member 55 is disposed with a plurality of connecting protrusions 550, and further the connecting protrusions 550 can be abutted against the first sealing strip 41 with a stable sealing structure. In this embodiment, the first connecting plate 51, the second connecting plate 52, the first clamping member 54 and the second clamping member 54 are metal plate bodies such as aluminum plates or steel plates or copper plates, the third connecting plate 53 is a PVC (polyvinyl chloride) profile, and in other embodiments, the third connecting plate 53 may be another alternative profile with a heat insulation effect, because the PVC profile has poor rigidity strength, but good heat insulation effect, and the metal plate body has good rigidity strength, but fast heat transfer speed, so that the composite splicing of the two profiles is adopted, not only the stability of the structure can be ensured, but also the heat transfer between the metal plate bodies can be isolated, and the broken cold bridge effect is good.
As another embodiment of the present invention, the first clamping member 54 includes a first clamping portion 541 and a second clamping portion 542 spaced apart from the first clamping portion 541 to form a clamping groove 543, wherein an upper end of the first clamping portion 541 is connected to a lower portion of the end portion of the first connecting plate 51, a side of the first clamping portion 541 away from the connecting chamber is a vertical plane, a side of the first clamping portion 541 close to the connecting chamber 500 is a first inclined plane, and the first inclined plane gradually inclines towards the connecting chamber 500 from top to bottom; the second clamping portion 542 protrudes below the first connecting plate 51 and inclines towards the first clamping portion 541, and the side of the second clamping portion 542 away from the connecting chamber 500 is a second inclined plane, and the second inclined plane gradually inclines towards the first clamping portion 541 from top to bottom and is opposite to the first inclined plane, so that the upper end portion of the third connecting portion 53 is matched with the clamping groove 543 and is connected in the clamping groove 543, and the tightness is good. In addition, the length of the cross section of the first connecting plate 51 is smaller than the distance between the two protrusions 232 of the two parallel connecting box plates 1 and the side away from the heat insulation chamber 101, and the sum of the width of the cross section of the first connecting plate 51 and the width of the cross section of the first clamping portion 541 is larger than the distance from the side away from the second plate 22 of the partition plate 25 to the closest point of the protrusions 232 near the second plate 22, i.e., the first area, so as to avoid the end of the first connecting plate 51 and the first clamping portion 541 from being blocked into the first area, thereby avoiding heat transfer between the metal plates.
As another embodiment of the present invention, the box 1 further includes a fastening member, the second plate 22, the second bending portion 112 and the partition 25 are respectively and correspondingly provided with a second connecting channel for installing Kong Zucheng therethrough, the first connecting plate 51 is correspondingly provided with a third connecting channel, and in two parallel connected box boards 1, the fastening member on the box board 1 enters the third connecting channel through the second connecting channel to achieve connection. Therefore, the fastener can further fix the two box boards 1 which are connected in parallel, so as to strengthen the structural stability, ensure the structure and prolong the service life, and avoid the loosening or separation between the two box boards 1.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the invention.
Claims (9)
1. An air conditioner box body adopting a broken cold bridge box plate structure is formed by assembling a plurality of metal plate box plates, and is characterized in that: the box plate comprises an outer wall plate and an inner wall plate which are formed with isolation chambers at intervals, the end part of the box plate is provided with heat-insulating sectional materials with the same specification for isolating the adjacent outer wall plate and inner wall plate, and the isolation chambers are filled with foam bodies for heat insulation;
the profile piece comprises a first plate body, a second plate body, a third plate body, a fourth plate body and a separation plate, wherein the second plate body is perpendicular to the first plate body and is connected with one end, far away from an outer wall plate, of the first plate body, the third plate body is perpendicular to the second plate body and is connected with one end, far away from the first plate body, of the second plate body, the fourth plate body is perpendicular to the third plate body and is connected with the lower part, far away from the second plate body, of the third plate body, the separation plate is perpendicular to the third plate body and is connected with the upper part of the third plate body, the separation plate is fixed on one end, close to the second plate body, of the third plate body, and surrounds the second plate body and the third plate body to form a mounting groove, the end of the outer wall plate is bent around the upper side of the first plate body and enters the mounting groove, and the side, close to an isolation chamber, of the end of the inner wall plate is connected with the side, far away from the isolation chamber, of the fourth plate body;
in the two box plates which are connected vertically, the side, far away from the second plate body, of the partition plate of the first box plate is abutted against the outer wall plate, located on the first plate body, of the second box plate, the side, far away from the isolation cavity, of the third plate body of the first box plate is connected with the side, far away from the second plate body, of the partition plate of the second box plate, and the side, far away from the isolation cavity, of the third plate body of the second box plate is connected with the inner wall plate of the first box plate;
The box plate further comprises a connecting piece, the outer wall plate comprises a second bending part entering the mounting groove and a first bending part located on the side, far away from the isolation cavity, of the first plate body, a second connecting channel for installing Kong Zucheng which is communicated with each other is correspondingly arranged on the second plate body, the second bending part and the partition plate, and a first connecting channel for installing Kong Zucheng which is communicated with each other is correspondingly arranged on the first plate body and the first bending part; in two box boards connected vertically, the connecting piece in the first box board enters the first connecting channel of the second box board through the second connecting channel of the first box board to realize connection.
2. An air conditioning cabinet employing a broken cold bridge box plate structure according to claim 1, wherein: the third plate body comprises a plate body and a protruding part connected above the plate body;
one side of the protruding part, which is close to the partition plate, is separated from the partition plate to form a first area, and the other side of the protruding part, which is far away from the partition plate, is provided with a second area for mounting an external sealing strip.
3. An air conditioning cabinet employing a broken cold bridge box plate structure according to claim 2, wherein: the distance from the side of the partition plate far away from the second plate body to the side of the outer wall plate far away from the isolation chamber is the same as the distance from the side of the partition plate far away from the second plate body to the side of the inner wall plate far away from the isolation chamber.
4. An air conditioning cabinet employing a broken cold bridge box plate structure according to claim 3, wherein: the plate body is provided with a first sealing strip above a position far away from the isolation cavity, and the first sealing strip is positioned in the second area and is in abutting connection with the protruding part;
in the two box boards which are connected vertically, the side, away from the isolation chamber, of the first sealing strip in the first box board is connected with the side, away from the second board body, of the partition board in the second box board, and the side, away from the isolation chamber, of the first sealing strip in the second box board is connected with the inner wall board in the first box board.
5. The air conditioning cabinet adopting a broken cold bridge box plate structure according to claim 4, wherein: a second sealing strip is arranged between the side, far away from the isolation cavity, of the fourth plate body and the side, close to the isolation cavity, of the inner wall plate, and the upper end part of the second sealing strip is connected with the lower part of the end part, far away from the separation plate, of the plate body.
6. An air conditioning cabinet employing a broken bridge box deck structure according to claim 5, wherein the deck body comprises:
a first partition plate part connected with the lower end of the second plate body and the lower end of the partition plate, and surrounding the second plate body and the partition plate to form the mounting groove;
The second baffle plate part is arranged in parallel with the first baffle plate part, the end part of the second baffle plate part is close to the isolation chamber side and is connected with the separation plate far away from the isolation chamber side, and the bulge part is arranged at the upper end of the second baffle plate part;
and the third baffle plate part is arranged in parallel with the second baffle plate part, the third baffle plate part is close to the side of the isolation cavity and is connected with the second baffle plate part away from the side of the isolation cavity, the upper end of the fourth plate body is vertically connected with the lower part of the end part of the third baffle plate part close to the second baffle plate part, and a clamping groove for installing the inner wall plate and the second sealing strip is formed.
7. The air conditioning cabinet adopting a broken cold bridge box plate structure according to claim 6, wherein: the first plate body is provided with a connecting groove for connecting and/or pasting an external fastener, and the connecting groove is recessed from the upper end of the first plate body, which is far away from the isolation chamber, towards the interior of the isolation chamber and surrounds the lower end of the first bending part to form a hollow chamber.
8. The air conditioning cabinet adopting a broken cold bridge box plate structure according to claim 7, wherein: the two sides of the protruding portion are arc-shaped, the sum of the cross section width of the protruding portion and the cross section width of the plate body is located between a first interval and a second interval, the first interval is the distance from the second plate side of the separation plate to the nearest point of the protruding portion, which is close to the second plate side, of the protruding portion, and the second interval is the distance from the second plate side of the separation plate to the furthest point of the protruding portion, which is close to the second plate side, of the separation plate.
9. The air conditioning cabinet adopting a broken cold bridge box plate structure according to claim 8, wherein:
the first plate body comprises a first connecting part and a second connecting part connected with one end, far away from the outer wall plate, of the first connecting part, one end, close to the outer wall plate, of the first connecting part can be abutted against the side, close to the isolation cavity, of the outer wall plate, the upper end of the second connecting part is provided with the connecting groove, one end, close to the first connecting part, of the second connecting part is upwards connected with one end, far away from the outer wall plate, of the first connecting part in an arc manner, one end, far away from the first connecting part, of the second connecting part is upwards connected with the side, close to the heat insulation cavity, of the second plate body in an arc manner, and is close to the upper end of the second plate body;
the width of the second area is equal to the cross-sectional length of the first sealing strip, the cross-sectional length of the clamping groove is equal to the cross-sectional length of the second sealing strip, and the cross-sectional width of the clamping groove is equal to the sum of the cross-sectional width of the second sealing strip and the cross-sectional width of the inner wall plate;
the detachable cap is arranged on the outer wall plate, the mounting hole is provided for the cap to be mounted and for the connecting piece to pass through, the mounting hole is correspondingly arranged and communicated with the first connecting channel and the second connecting channel, the cross section length of the outer wall plate is larger than that of the inner wall plate, and the isolation cavity is filled with a foaming body for heat insulation and/or heat preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441114.6A CN114151954B (en) | 2021-11-30 | 2021-11-30 | Air conditioner box body adopting broken cold bridge box plate structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111441114.6A CN114151954B (en) | 2021-11-30 | 2021-11-30 | Air conditioner box body adopting broken cold bridge box plate structure |
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| CN114151954A CN114151954A (en) | 2022-03-08 |
| CN114151954B true CN114151954B (en) | 2023-05-30 |
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| CN114151954A (en) | 2022-03-08 |
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