CN113983679A - Improved air conditioner box body - Google Patents
Improved air conditioner box body Download PDFInfo
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- CN113983679A CN113983679A CN202111418988.XA CN202111418988A CN113983679A CN 113983679 A CN113983679 A CN 113983679A CN 202111418988 A CN202111418988 A CN 202111418988A CN 113983679 A CN113983679 A CN 113983679A
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- box
- frame
- heat insulation
- improved air
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention relates to an improved air conditioner box body, which comprises a frame and a heat preservation box plate, wherein the frame is in a rectangular box shape and is formed by enclosing boundary beams; the edge beam comprises a first profile and a second profile; the first section bar and the second section bar are both straight bar-shaped with L-shaped cross sections; two ends of the first section bar are respectively connected with the side edge of the second section bar through heat insulation strips to form a first hollow part; the device also comprises a tee joint inserting angle; the three-way inserting corner comprises three first elongated bodies which are perpendicular to each other and can be inserted into the first hollow parts of the three boundary beams to firmly connect the boundary beams to form a frame; the heat-insulating box plate comprises an external metal plate and an internal metal plate, and heat-insulating materials are filled in the heat-insulating box plate; the heat insulation section is step-shaped and is matched and connected with the first section and the second section, and the heat insulation box board is connected with the frame to form a sealed box body. The invention has the advantages of high strength, cold bridge interruption, extremely low box body air leakage rate and the like.
Description
Technical Field
The invention relates to an air conditioner component, in particular to a box body structure of a combined air conditioner, and specifically relates to an improved air conditioner box body.
Background
For a combined air conditioner, the performance of the air conditioning cabinet outside the functional components is particularly important, and the air conditioning cabinet must have high strength, low air leakage rate of the cabinet, and high heat insulation capability, protect the internal functional components, and protect the treated air from external influences.
The existing air conditioner box mainly has two types, namely a non-frame type air conditioner box body and a frame type air conditioner box body. The frameless air-conditioning box is a box body formed by mutually carrying out plane and right-angle lap joint through the profiles at the periphery of the box plate, but the air-conditioning box with the structure has lower strength generally and is not suitable for occasions with larger air volume and air pressure. The frame type air-conditioning box is characterized in that a box body frame is firstly overlapped by profile frames, and then box plates are arranged on six surfaces of the frame to form a closed box body.
At present, the traditional frame air-conditioning box that has is generally only equipped with one between boxboard and frame and seals, and the rate of leaking out can't be guaranteed, causes the inside air pollution of box easily and produces the condensation outside the box. And because the boxboard adopts the embedded mode, the gap between frame and the boxboard can't cover, produce bad conditions such as deposition, air leakage, water leakage easily. If these gaps are all sealed with sealant, then will greatly increase man-hour and material cost, and difficult dismantlement changes the boxboard during later maintenance.
Therefore, improvements are needed to better meet market demands.
Disclosure of Invention
The invention aims to provide an improved air-conditioning box body aiming at the defects of the prior art, which has the characteristics of good heat insulation effect, low air leakage rate, difficult condensation generation outside the box body and the like, and fully meets the market demand.
The technical scheme of the invention is as follows:
an improved air conditioner box body comprises a frame and a heat preservation box plate, wherein the frame is in a rectangular box shape and is formed by enclosing boundary beams; the edge beam comprises a first profile and a second profile; the first section bar and the second section bar are both straight bar-shaped with L-shaped cross section; two ends of the first section bar are respectively connected with the side edge of the second section bar through a heat insulation strip to form a first hollow part, and the sharp corners of the first hollow part and the second hollow part are in the same direction;
the device also comprises a tee joint inserting angle; the three-way inserting corner comprises three first elongated bodies which are perpendicular to each other and can be inserted into the first hollow parts of the three boundary beams to firmly connect the boundary beams to form a frame;
the heat preservation box plate comprises an external metal plate and an internal metal plate; the outer metal plate is in a five-sided box shape; the inner metal plate is flat; the external metal plate and the internal metal plate are mutually separated and arranged in parallel, and are connected at the end part through a heat insulation section bar, so that a hollow plate with a filling cavity is formed; the filling cavity is filled with heat insulation materials; the heat insulation section bar is step-shaped and can be matched and connected with the first section bar and the second section bar, so that the heat insulation box board is connected with the frame to form a sealed box body.
Further, a first sealing gasket and a second sealing gasket are respectively arranged between the heat insulation section bar and the external metal plate and between the heat insulation section bar and the internal metal plate; this first sealed pad and second sealed pad all have two-sided viscidity, can with thermal-insulated section bar bonds respectively with outside panel beating and inside panel beating and firmly connects.
Further, the three-way socket angle comprises a base; the base is in a rectangular block shape; the rear end of the first elongated body is vertically connected with the base; the first elongated body is a polygonal column, and an axial first through groove is formed in the side edge of the first elongated body; a first round hole is formed in the base; the first round hole is communicated with the first through groove; the corners of the first hollow part are provided with connecting seats; the connecting seat is in an open circular ring shape, and can be screwed with the connecting seat after a cylindrical head screw penetrates through the first round hole, so that the tee joint inserting angle is firmly connected with the boundary beam.
Furthermore, the side edge of the first elongated body is provided with at least two first convex ribs which can tightly abut against the first section bar and the second section bar, so that the three-way inserting angle is in interference fit with the first hollow part.
Furthermore, a gap is formed in the base, and the bolt head can be placed in the gap; the three-way cover is also included; the three-way cover is adaptive to the shape of the notch and can be clamped into the notch, so that the attractive appearance is improved; and a gap at the joint of the base and the boundary beam is sealed by sealant.
Furthermore, the notch is a rectangular body with three open sides, and three edges of the notch are respectively provided with a slide rail structure; the three-way cover is in a rectangular box shape with three open sides, and a cylindrical hole is formed in one corner of the interior of the three-way cover; the inner diameter of the cylindrical hole is slightly larger than the head of the cylindrical head screw, and the three-way cover can be arranged in the cylindrical hole along the slide rail structure to limit the movement of the three-way cover in two directions; clamping groove structures are respectively arranged on two sides of the cylindrical hole; the clamping groove structure comprises a baffle plate and a boss; the baffle is vertical to one side edge of the three-way cover; the boss is arranged on one side edge of the three-way cover; the baffle plate and the lug boss are parallel to each other, and the distance between the baffle plate and the lug boss is matched with the diameter of the head of the cylindrical head screw, so that the heads of the cylindrical head screw are arranged in the cylindrical hole, and the heads of the other two cylindrical head screws are arranged in the clamping grooves; the outer edge of the baffle and the outer edge of the boss are respectively provided with opposite flanges which can tightly clamp the head of the cylindrical head screw to limit the movement of the three-way cover in the third direction.
Furthermore, the device also comprises a middle beam and a middle beam inserting angle; the middle beam is in a straight rod shape and comprises a third section bar and a fourth section bar; the third section bar and the fourth section bar are both in a plate bar shape, and the width of the third section bar is smaller than that of the fourth section bar; two side edges of the third section bar are connected with the outer side surface of the fourth section bar through heat insulation strips to form a fourth hollow part in a surrounding manner; the middle beam inserting angle is T-shaped and comprises a second elongated body positioned at the lower part and third elongated bodies positioned at two sides; the second elongated body having a shape that conforms to the shape of the fourth hollow portion such that the second elongated body can be inserted into the fourth hollow portion; the top of the middle beam inserting corner is connected with the edge beams at the top and the bottom of the frame through screws, so that the middle beam is fixedly arranged on the side face of the frame.
Furthermore, the second elongated body is provided with a second convex rib, so that the second elongated body and the fourth hollow part are in interference fit to enable the connection to be firm; and the gap at the joint of the middle beam inserting angle and the middle beam is sealed by sealant.
Furthermore, a chute is arranged on the inserted angle of the middle beam; the second round hole is arranged in the chute, so that the middle beam inserting angle can be conveniently fixed on the boundary beam at a certain inclination angle through a screw.
Further, a second through groove is formed in the end portion of the second profile and the end portion of the fourth profile respectively; the cross section of the second through groove is in an open circle shape; a sealing rubber strip is arranged in the second through groove; when the heat preservation panel is installed, the sealing rubber strip can be extruded and deformed to cover the splicing positions of the heat preservation panel, the edge beam and the middle beam, and the gaps are sealed and shielded.
The invention has the beneficial effects that:
the invention has the advantages of high strength, cold bridge interruption, extremely low box body air leakage rate and the like. And, the box is inside level and smooth not have the step, makes things convenient for the installation of inside function piece and the box is clean. Meanwhile, the gap in the box body is not exposed, and the problem of dust accumulation in the gap in the box body is thoroughly solved. Furthermore, the air-conditioning box is simple in structure and convenient to assemble, can effectively reduce assembling working hours, and improves assembling efficiency of the air-conditioning box.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present invention.
FIG. 2 is a schematic view of the connection of the edge beam and the tee corner.
Fig. 3 is a schematic view of the connection of the centre sill and the centre sill insert angle.
Figure 4 is a schematic view of the insulated panel structure and the structure mounted to the frame.
Figure 5 is a detail view of the structure of the edge beam.
Figure 6 is a detail view of the centre sill structure.
FIG. 7 is an inside view of a three-way corner-plugging box.
FIG. 8 is an external view of a three-way corner-plugging box.
FIG. 9 is a detail view of the structure of the three-way cover.
Fig. 10 is a detail view of the insert angle structure of the center sill.
Detailed Description
The invention is further described below with reference to the figures and examples.
The following words "first", "second", "third", etc. are used merely to distinguish similar, but not identical, structures or components, and the names describing the structures or components are also used merely to explain the principle of the technical implementation and are not used to limit the present invention.
As shown in figure 1, the improved air-conditioning box body comprises an edge beam 10, a middle beam 20, a three-way inserted angle 30, a heat preservation box plate 40, a middle beam inserted angle 50 and the like.
The edge beam 10 comprises a first profile 101 adjacent the outside of the box and a second profile 102 adjacent the inside of the box. An insulating strip 103 is arranged between the first profile 101 and the second profile 102.
The centre sill 20 comprises a third profile 201 adjacent the outside of the box and a fourth profile 202 adjacent the inside of the box. A heat insulation strip 103 is arranged between the third section bar 201 and the fourth section bar 202.
The heat preservation box plate 40 comprises an external metal plate 401, a heat insulation section bar 402, an internal metal plate 403, a first sealing gasket 404, a second sealing gasket 405, a third sealing gasket 406, a polyurethane foaming material 407 filled inside and a corner insert 408.
As shown in fig. 5, the first section bar 101 and the second section bar 102, and the two heat insulating strips 103 in the side sill 10 enclose a first hollow 105. The first section bar 101 is provided with a connecting seat. The connecting base is surrounded by two small semicircular structures 1012 to form an open circular ring shape and form a middle second hollow part 106.
As shown in fig. 2, 7 and 8, the three-way socket includes a base; the base is rectangular block shaped with three first elongated bodies 3011 positioned perpendicular to each other. The rear end of the first elongated body is vertically connected with the base, and the front end of the first elongated body can be inserted into the first hollow part. The connecting seat is in an open circular ring shape, and can be screwed with the connecting seat after a cylindrical head screw penetrates through the first round hole, so that the tee joint inserting angle is firmly connected with the boundary beam.
Each of the first elongated bodies 3011 has at least two first ribs 3013 on its surface. When the first elongated body 3011 is inserted into the first hollow portion 105 of the edge beam 10, the first rib 3013 and the inner surface of the first hollow portion 105 are in an interference fit state, so that the edge beam 10 and the three-way socket 30 are tightly fitted. In addition, the first elongated body is a polygonal column body, and an axial first through groove is formed in the side edge of the first elongated body. A first round hole is formed in the base; the first round hole is communicated with the first through groove, and a cylindrical head screw 303 can penetrate through the first round hole 3012 and is screwed to the connecting seat to lock the boundary beam 10. After the three-way inserting angle 30 and the edge beam 10 are assembled, a gap is formed at the matching position, and the gap is sealed by using sealant, so that air is prevented from leaking from the gap. Thus, the three-way inserting angle 30 and the boundary beam 10 are fixed in an interference fit mode, a screw fastening mode and a sealing glue bonding mode, so that the air-conditioning box body framework is very stable, and shaking can be avoided when the heat preservation box plate 40 is installed.
In order to hide the cap screws 303 and fill up the gaps on the tee insertion corners 30, and improve the aesthetic property of the exterior of the air-conditioning case, a tee cover 302 can be installed on the gaps. As shown in fig. 9, the three-way cover 302 has the same outer shape as the notch. Meanwhile, the three-way cover 302 is provided with a cylindrical hole 3021, two bosses 3022, two baffles 3023, and two third hollow portions 3024 surrounded by the bosses 3022 and the baffles 3023. The third hollow portion is adapted to the diameter of the head of the cap screw. Smooth flanges 3025 are provided on both the boss 3022 and the baffle 3023.
As shown in fig. 8, a notch on the tee insertion corner 30 is provided with a slide rail structure 3014. The slide rail structure is used for guiding the three-way cover 302 to be installed in the notch of the three-way socket 30 along the slide rail structure 3014 from any direction of the notch. The cylindrical hole 3021 is sleeved on the cylindrical head of one of the cylindrical head screws 303 opposite to the cylindrical hole, so that the freedom degree of the three-way cover 302 in two directions can be restricted. The two third hollow parts 3024 can be respectively clamped on the cylindrical heads of the other two cylindrical head screws 303, and the degree of freedom of the three-way cover 302 in the other direction is restricted through the elastic deformation of the baffle 3023 and the limit of the flange 3025, so that the three-way cover 302 can be conveniently and simply mounted on the three-way socket 30.
Preferably, the three-way inserting angle 30 and the three-way cover 302 are made of the same material, and made of flame-retardant nylon PA6+13% glass fiber +13% PP, so that the three-way cover has the advantages of high strength, low brittleness, flame retardance and the like, and can eliminate color difference between the two.
Preferably, the tail of the first elongated body 3011 of the tee spigot 30 is beveled to facilitate insertion into the first hollow 105 of the rocker 10.
Preferably, the three-way socket 30 is provided with a plurality of notches 3015, which can solve the problem of material shrinkage during injection molding.
Preferably, the heat insulation strips 103 in the edge beam 10 are made of nylon, and the shape of the heat insulation strips is a standard heat insulation strip shape, so that the heat insulation strips are convenient to purchase from the market. The first section bar 101 and the second section bar 102 are made of aluminum alloy. The insulating strip 103 is fixed between the first profile 101 and the second profile 102 by a rolling process.
Polyurethane foam is filled in the first hollow part 105 on the side beam 10, so that the side beam has the functions of heat preservation and heat insulation, and the possibility of wind crossing in the first hollow part 105 can be thoroughly eliminated.
As shown in fig. 6, the third section bar 201, the fourth section bar 202 and the two heat insulating strips 103 in the center sill 20 enclose a fourth hollow 203. As shown in fig. 10, the mullion socket 50 is provided with a second elongated body 506, a second rib 502, a third elongated body 503, an inclined groove 504 and a second round hole 505. When the fixing device is assembled, as shown in fig. 3, the second elongated body 506 on the insert corner 50 of the center sill is inserted into the fourth hollow 203 on the center sill 20, and at the same time, the second protruding rib 502 on the insert corner 50 of the center sill is in an interference fit with the fourth hollow 203, so that the insert corner 50 of the center sill and the center sill 20 are tightly fixed together, which is the first fixing. After the middle beam inserting angle 50 and the middle beam 20 are assembled, a gap is formed at the joint of the middle beam inserting angle and the middle beam 20, and the gap can be sealed by using sealant to prevent air from leaking from the gap. At the same time, the adhesive bonding of the sealant forms a second re-attachment of the mullion inset corner 50 and the mullion 20. The center sill insert angle 50 is installed at both ends of the center sill 20, and the whole body is fixed on the edge beam 10 at a certain inclination angle by using a tapping screw 501, passing through the chute 504 and the second round hole 505, to form a complete frame. After the two boundary beams 10 are fastened by the tapping screws 501, the middle beam insertion angle 50 and the middle beam 20 are pressed by the screw fastening force, and a third fixing of the middle beam insertion angle 50 and the middle beam 20 is formed. The third elongated body 503 on the insert corner 50 of the middle beam just abuts against the second section bar 102 in the edge beam 10, so that the assembled frame is complete and has no gap, and the air leakage rate of the box body is effectively reduced.
Gaps are formed at the matching positions of the middle beam inserting corners 50 and the edge beams 10, and sealing glue can be used for plugging to prevent air from leaking from the gaps. Or, sealing cotton is pasted on the inserted angle 50 of the middle beam to seal the gap and prevent air leakage from the gap.
Preferably, the middle beam inserting angle 50 is made of the same material as the tee inserting angle 30, so that color difference can be eliminated, and the appearance consistency of the box body is guaranteed.
Preferably, the tail of the second elongated body 506 at the insert corner 50 of the mullion is beveled to facilitate insertion into the fourth hollow 203 of the mullion 20.
Preferably, the heat insulation strips 103 in the center sill 20 are made of nylon, and the shape of the heat insulation strips is a standard heat insulation strip shape, so that the heat insulation strips are convenient to purchase from the market. The third section bar 201 and the fourth section bar 202 are made of aluminum alloy. The heat insulating strip 103 is fixed between the third profile 201 and the fourth profile 202 by a rolling process.
In one example, the fourth hollow part 203 on the center sill 20 is filled with polyurethane foam, so that the heat is preserved and insulated, and the possibility of wind crossing in the fourth hollow part 203 is completely eliminated.
As shown in fig. 4, the cross section of the external metal plate 401 is L-shaped, the four heat insulation profiles 402 are all step-shaped, and after 45-degree unfilled corners are cut at both ends of the profile, the profile is spliced two by two in the external metal plate 401 through corner plugs 408; the first sealing gasket 404 is provided with glue on two sides, one side of the first sealing gasket is filled and adhered to the notch 4024 of the heat insulation section 402, and the other side of the first sealing gasket is adhered to the inner side surface of the external metal plate 401, so that the heat insulation section 402 is adhered to the external metal plate 401; the second sealing gasket 405 has double-sided tape glue, one side of the second sealing gasket is adhered to the third step surface 4023 of the heat insulation section bar 402, and the other side of the second sealing gasket is adhered to the inner metal plate 403, so that the inner metal plate 403, the heat insulation section bar 402 and the outer metal plate 401 are combined together, and a polyurethane foam material 407 is filled in a filling cavity surrounded by the inner metal plate 403, the heat insulation section bar 402 and the outer metal plate 401. Due to the adhesive force adhesion between the polyurethane foam material 407 and the inner metal plate 403, the heat insulation section 402 and the outer metal plate 401, all the components in the thermal insulation box plate 40 are firmly integrated into a whole.
As shown in fig. 4, the insulation profile 402 in the thermal insulation box board 40 is provided with a first step surface 4021 and a second step surface 4022. As shown in fig. 5, the edge beam 10 is provided with a fourth step surface 1011 and a fifth step surface 1021. As shown in fig. 6, the center sill 20 is provided with a sixth step surface 2011 and a seventh step surface 2021. As shown in fig. 4, when the insulated box board 40 is mounted on the edge beam 10, the first step surface 4021 abuts against the fourth step surface 1011, and the second step surface 4022 abuts against the fifth step surface 1021; when the insulated box board 40 is mounted on the center sill 20, the first step surface 4021 abuts against the sixth step surface 2011, and the second step surface 4022 abuts against the seventh step surface 2021. The whole of the thermal insulation box board 40 is fixed on the boundary beam 10 or the middle beam 20 through self-tapping screws 501. The heat preservation boxboard 40 all is equipped with the third sealed pad 406 on first step surface 4021 and second step surface 4022, makes each side of heat preservation boxboard 40 all have this dual sealed, can prevent effectively that the air from oozing or permeating from the gap, pollutes the inside air of box or causes inside calorific loss, produces the condensation at the box outer wall.
As shown in fig. 4, the insulating section 402 is provided with screw guide grooves 4025. The screw guide 4025 has a rib 4026 to prevent the screw from being biased when it is tightened. On second step surface 4022, be equipped with a plurality of triangle-shaped protruding muscle 4027, guarantee better sealed effect.
As shown in fig. 5, a second notched through-groove 1022 is formed at a corner of the second profile 102 in the side sill 10, and the sealing rubber strip 104 is inserted into the second through-groove 1022. As shown in fig. 6, the fourth profile 202 in the center sill 20 is also provided with a second through groove 1022 with a notch at the corner, and the joint strip 104 is inserted into the second through groove 1022. As shown in fig. 4, after the thermal insulation box board 40 is mounted on the frame, the sealing rubber strip 104 is extruded and deformed to cover the gap between the thermal insulation box board 40 and the frame, and the gap is shielded, so that the appearance problem of uneven gap width caused by insufficient assembly precision can be solved, the third triple seal after the thermal insulation box board 40 is mounted can be formed, the air leakage rate of the box body is reduced again, and the problem of dust deposition inside the box body is also solved.
Preferably, the third gasket 406 is corrugated to provide a better seal when deformed under pressure.
Preferably, a plurality of cavities are formed between the two second through grooves 1022 on the second section bar 102 and the fourth section bar 202, so that the usage amount of aluminum materials can be reduced, and the cost can be reduced.
The invention not only realizes the isolation of the cold bridge inside and outside the box body and the blocking of the heat transfer inside and outside the box body, but also greatly reduces the air leakage rate of the box body through triple sealing when the heat preservation box plate is arranged on the frame. Inside the box, the gap between heat preservation boxboard and the frame is sheltered from, thoroughly solves the easy deposition problem in box inside surface gap. Outside the box body, the chute on the inserting angle of the middle beam and the tapping screw for fixing the middle frame are covered by the heat preservation box plate, so that the outer surface of the box body is tidier and more attractive. Meanwhile, the heat preservation box plate is designed in a three-step mode, so that the frame is flush with the surface of the panel inside the box body, and the installation of internal functional parts and the cleaning inside the box body are facilitated. In addition, the frame is fixed by three times, so that the box body has better strength performance. Moreover, the more stable frame structure can simplify the installation of the heat preservation boxboard and improve the installation efficiency.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (10)
1. An improved air conditioner box body comprises a frame and a heat preservation box plate, and is characterized in that the frame is rectangular box-shaped and is formed by enclosing boundary beams; the edge beam comprises a first profile and a second profile; the first section bar and the second section bar are both straight bar-shaped with L-shaped cross section; two ends of the first section bar are respectively connected with the side edge of the second section bar through a heat insulation strip to form a first hollow part, and the sharp corners of the first hollow part and the second hollow part are in the same direction;
the device also comprises a tee joint inserting angle; the three-way inserting corner comprises three first elongated bodies which are perpendicular to each other and can be inserted into the first hollow parts of the three boundary beams to firmly connect the boundary beams to form a frame;
the heat preservation box plate comprises an external metal plate and an internal metal plate; the outer metal plate is in a five-sided box shape; the inner metal plate is flat; the external metal plate and the internal metal plate are mutually separated and arranged in parallel, and are connected at the end part through a heat insulation section bar, so that a hollow plate with a filling cavity is formed; the filling cavity is filled with heat insulation materials; the heat insulation section bar is step-shaped and can be matched and connected with the first section bar and the second section bar, so that the heat insulation box board is connected with the frame to form a sealed box body.
2. The improved air conditioning cabinet as recited in claim 1 wherein a first gasket and a second gasket are disposed between said insulating profile and said outer sheet metal and said inner sheet metal, respectively; this first sealed pad and second sealed pad all have two-sided viscidity, can with thermal-insulated section bar bonds respectively with outside panel beating and inside panel beating and firmly connects.
3. The improved air conditioning cabinet as set forth in claim 1 wherein said tee insert includes a base; the base is in a rectangular block shape; the rear end of the first elongated body is vertically connected with the base; the first elongated body is a polygonal column, and an axial first through groove is formed in the side edge of the first elongated body; a first round hole is formed in the base; the first round hole is communicated with the first through groove; the corners of the first hollow part are provided with connecting seats; the connecting seat is in an open circular ring shape, and can be screwed with the connecting seat after a cylindrical head screw penetrates through the first round hole, so that the tee joint inserting angle is firmly connected with the boundary beam.
4. The improved air conditioner box as claimed in claim 1, wherein the side of the first elongated body is provided with at least two first ribs capable of tightly abutting against the first section bar and the second section bar, so that the tee insertion corner is in interference fit with the first hollow part.
5. The improved air conditioning cabinet as recited in claim 1 wherein said base includes a notch for receiving said bolt head; the three-way cover is also included; the three-way cover is adaptive to the shape of the notch and can be clamped into the notch, so that the attractive appearance is improved; and a gap at the joint of the base and the boundary beam is sealed by sealant.
6. The improved air conditioning cabinet as claimed in claim 5, wherein said notch is a rectangular body with three open sides, and three edges of the rectangular body are respectively provided with a slide rail structure; the three-way cover is in a rectangular box shape with three open sides, and a cylindrical hole is formed in one corner of the interior of the three-way cover; the inner diameter of the cylindrical hole is larger than the head of the cylindrical head screw, and the head of the cylindrical head screw can be placed in the cylindrical hole after the three-way cover is installed; clamping groove structures are respectively arranged on two sides of the cylindrical hole; the clamping groove structure comprises a baffle plate and a boss; the baffle is vertical to one side edge of the three-way cover; the boss is arranged on one side edge of the three-way cover; the baffle and the boss are parallel to each other, and the distance between the baffle and the boss is matched with that of the slide rail structure, so that the clamping groove structure can move along the slide rail structure; the outer edge of the baffle and the outer edge of the boss are respectively provided with opposite flanges, so that the sliding groove structure can be clamped, and the tee cover is guided to be accurately installed in the notch.
7. The improved air conditioning cabinet as recited in claim 1 further including a center sill and a center sill inset; the middle beam is in a straight rod shape and comprises a third section bar and a fourth section bar; the third section bar and the fourth section bar are both in a plate bar shape, and the width of the third section bar is smaller than that of the fourth section bar; two side edges of the third section bar are connected with the outer side surface of the fourth section bar through heat insulation strips to form a fourth hollow part in a surrounding manner; the middle beam inserting angle is T-shaped and comprises a second elongated body positioned at the lower part and third elongated bodies positioned at two sides; said second elongated body being shaped to fit within said fourth hollow portion such that said second elongated body can be inserted into said fourth hollow portion; the top of the middle beam inserting corner is connected with the edge beams at the top and the bottom of the frame through screws, so that the middle beam is fixedly arranged on the side face of the frame.
8. The improved air conditioning cabinet as recited in claim 1 wherein said second elongated body is provided with a second rib to provide a tight fit between said second elongated body and said fourth hollow portion; and the gap at the joint of the middle beam inserting angle and the middle beam is sealed by sealant.
9. The improved air conditioning cabinet as recited in claim 7 wherein said mullion corner inserts are provided with angled slots; the second round hole is arranged in the chute, so that the middle beam inserting angle can be conveniently fixed on the boundary beam at a certain inclination angle through a screw.
10. The improved air conditioning cabinet as recited in claim 1 wherein the ends of said second and fourth profiles are each provided with a second through slot; the cross section of the second through groove is in an open circle shape; a sealing rubber strip is arranged in the second through groove; when the heat preservation panel is installed, the sealing rubber strip can be extruded and deformed to cover the splicing positions of the heat preservation panel, the edge beam and the middle beam, and the gaps are sealed and shielded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111418988.XA CN113983679B (en) | 2021-11-26 | 2021-11-26 | Improved air conditioner box body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111418988.XA CN113983679B (en) | 2021-11-26 | 2021-11-26 | Improved air conditioner box body |
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| CN113983679A true CN113983679A (en) | 2022-01-28 |
| CN113983679B CN113983679B (en) | 2023-02-28 |
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| CN202111418988.XA Active CN113983679B (en) | 2021-11-26 | 2021-11-26 | Improved air conditioner box body |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556549Y (en) * | 2002-06-07 | 2003-06-18 | 深圳麦克维尔空调有限公司 | Air conditioning cabinet with double-layer panel |
| CN2689110Y (en) * | 2004-02-03 | 2005-03-30 | 佛山市顺德区怡辉空调设备有限公司 | Casing structural improvement of assembled air conditioner set |
| KR100642079B1 (en) * | 2005-06-30 | 2006-11-10 | 주식회사 세원기연 | Air conditioner for preventing dew condensation and damp |
| CN200986292Y (en) * | 2006-11-22 | 2007-12-05 | 浙江盾安人工环境设备股份有限公司 | Sheet frame type air conditioner box |
| CN205156265U (en) * | 2015-11-18 | 2016-04-13 | 江苏凯伦铝业有限公司 | Air conditioner is thermal -insulated section bar of frame for refrigerator |
| CN205747408U (en) * | 2016-05-31 | 2016-11-30 | 约克广州空调冷冻设备有限公司 | A kind of disconnected cold bridge air conditioning box body |
| CN109827316A (en) * | 2019-04-04 | 2019-05-31 | 孚莱美科(江苏)环境科技有限公司 | A kind of corner connection and angle wrapping structure for air conditioning box body |
| JP2021103014A (en) * | 2019-12-25 | 2021-07-15 | クボタ空調株式会社 | Frame for air conditioner |
-
2021
- 2021-11-26 CN CN202111418988.XA patent/CN113983679B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556549Y (en) * | 2002-06-07 | 2003-06-18 | 深圳麦克维尔空调有限公司 | Air conditioning cabinet with double-layer panel |
| CN2689110Y (en) * | 2004-02-03 | 2005-03-30 | 佛山市顺德区怡辉空调设备有限公司 | Casing structural improvement of assembled air conditioner set |
| KR100642079B1 (en) * | 2005-06-30 | 2006-11-10 | 주식회사 세원기연 | Air conditioner for preventing dew condensation and damp |
| CN200986292Y (en) * | 2006-11-22 | 2007-12-05 | 浙江盾安人工环境设备股份有限公司 | Sheet frame type air conditioner box |
| CN205156265U (en) * | 2015-11-18 | 2016-04-13 | 江苏凯伦铝业有限公司 | Air conditioner is thermal -insulated section bar of frame for refrigerator |
| CN205747408U (en) * | 2016-05-31 | 2016-11-30 | 约克广州空调冷冻设备有限公司 | A kind of disconnected cold bridge air conditioning box body |
| CN109827316A (en) * | 2019-04-04 | 2019-05-31 | 孚莱美科(江苏)环境科技有限公司 | A kind of corner connection and angle wrapping structure for air conditioning box body |
| JP2021103014A (en) * | 2019-12-25 | 2021-07-15 | クボタ空調株式会社 | Frame for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113983679B (en) | 2023-02-28 |
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