CN101033903A - Pipe connecting box assemblies for air-conditioning, connecting method of air-conditioning refrigerant pipe and air-conditioning pipe connecting box - Google Patents
Pipe connecting box assemblies for air-conditioning, connecting method of air-conditioning refrigerant pipe and air-conditioning pipe connecting box Download PDFInfo
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- CN101033903A CN101033903A CNA2007100800736A CN200710080073A CN101033903A CN 101033903 A CN101033903 A CN 101033903A CN A2007100800736 A CNA2007100800736 A CN A2007100800736A CN 200710080073 A CN200710080073 A CN 200710080073A CN 101033903 A CN101033903 A CN 101033903A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
- A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0075—Sound-damping or noise-reducing means
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- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to a pipe connecting box assembly for air conditioner, an air conditioner refrigerant discharge pipe connection method and an air conditioner discharge pipe connection box. The pipe connecting box assembly for air conditioner provided in the invention includes an outer frame, plural bending pipe components and a fixing device, wherein, the outer frame is disposed in a building wall and forms a space; the plural bending pipe components are fixed in the internal part of the outer frame; the fixing device has a pressing in ring and can be inserted into the discharge pipe on the side of outdoor machine or indoor machine, and can assemble the end parts of the bending components to the discharge pipe on the side of outdoor or indoor machine by screw; therefore, a refrigerant pipe disposed in the wall, the discharge pipes of the indoor and outdoor machines can be easily connected by a combine mode, the connection work can be easily finished without skilled welding technique labour, thereby the field operation time is greatly reduced and the work efficiency is greatly improved.
Description
Technical field
The present invention is about the comb connecting box assembly of the divergence type air-conditioning that is arranged on apartment, general dwelling house etc., specify for about, can at an easy rate the air-conditioning refrigerant pipe that is embedded in wall inside be linked to each other with indoor set and off-premises station by assembling mode, guarantee the air-conditioning pipe connecting box assembly of the exterior quality of indoor living space simultaneously.
Background technology
In general, the divergence type air-conditioning that family uses comprises rapid steamer and Air Blast fan, and utilize the thing phase inversion of cold-producing medium to circulate, have usually and place indoor indoor set and place outdoor off-premises station such as balcony, and have the cold-producing medium comb that circulation connects indoor set and off-premises station.
This in the past cold-producing medium comb influences indoor attractive in appearance to be placed on the state configuration of the interior space.Recently, generally when setting up floor and wall concrete layer, bury comb inside and outside the junction chamber underground.
The present invention is about the method for attachment of air-conditioning refrigerant comb, specifies to about easy construction, can test the comb air-tightness after the construction, can prevent the air-conditioning refrigerant comb method of attachment of inner ponding when not using.
Past need be provided with indoor set when air-conditioning is set, and punches wall connection off-premises station and cold-producing medium comb and row's mouthful comb, thereby finishes setting.Recently, then when architecture construction, the air-conditioning position is taken into account, in wall, buried underground the cold-producing medium comb, on outer wall and inwall, install and expose the connecting box of cold-producing medium comb both-side ends, thereby make the air-conditioning setting become easy.
Here, above-mentioned cold-producing medium comb need enter by wall, has therefore connected L shaped elbow endways, vertically is connected with wall.
This elbow generally is connected with the cold-producing medium comb by welding manner, but welding manner makes part distortion easily, or because welding operation is skilled inadequately, the frequent perforation phenomenon that occurs.
Particularly, rules forbid the comb relevant with cold-producing medium welded, but do not possess suitable apparatus for assembling again in actual field, therefore have to connect by welding manner.
In addition, though the end of sealing cold-producing medium comb, when air-conditioning is set, if length is long, inner air or because the moisture that comprises in the bad extraneous air that flows into of sealing will condense, formation ponding causes the maloperation of air-conditioning easily or causes fault.
The present invention is also about the air-conditioning pipe connecting box, specify for, for in the architecture construction stage, in advance air-conditioning is connected comb and be embedded in wall inside, thereby easily comb is linked to each other with off-premises station with the indoor set of air-conditioning system setting up concrete and finish under the state of construction, improved the structure of connecting box, make connecting box fixing easily when construction, external loading is had durability, and improved the outward appearance of lid.
1. air-conditioning pipe is with the related background art of connecting box assembly
Figure 1 shows that the allocation plan of relevant therewith divergence type air-conditioning system.
This divergence type air-conditioning system 100 have be disposed in the room mounted model indoor set 110a and be disposed at the erect type indoor set 110b in room etc., this indoor set 110a, 110b are connected with the off-premises station 120 that is arranged at balcony by burying pipe 130 underground.
The above-mentioned pipe 130 of burying underground generally is embedded in building floor concrete layer 150a and the wall concrete layer 150b, and this comb comprises: the high-pressure refrigerant pipe; Low pressure refrigerant pipe etc., the cold-producing medium that wherein flows through gaseous state in the high-pressure refrigerant pipe by off-premises station 120 boil down to high temperature and high pressure gas after the cold-producing medium of simmer down to high temperature liquid state; Low pressure refrigerant Guan Ze is recovered to off-premises station 120 with the low pressure refrigerant gas of indoor set 110a, 110b gasification.
Except that above-mentioned refrigerant pipe, bury signal cable (not diagram) in addition underground, be used to transmit the signal of telecommunication between indoor set 110a, 110b and the off-premises station 120.
Figure 2 shows that the above-mentioned pipe 130 of burying underground is with refrigerant pipe and the structure of connecting box in the past that is used to be connected indoor set 110a, 110b and off-premises station 120.
The structure 200 of above-mentioned connecting box in the past is as follows, buries cuboid connecting box 210 underground in wall concrete layer 150b, and buries underground from burying a plurality of refrigerant pipe 130a that pipe 130 connects underground in inside.
In addition, the refrigerant pipe 130a in the above-mentioned connecting box 210 are connected with comb 112 from indoor set 110a, 110b or the prolongation of off-premises station 120 sides with welding manner by elbow (elbow) 220.
Above-mentioned comb in the past connects operation, must at the scene welding jig be moved to each welding position by the knack workman and carry out weld job, so operation is loaded down with trivial details, waste of manpower and time.
Therefore, it is longer that in the past indoor apparatus of air conditioner 110a, 110b or off-premises station 120 are connected to the activity duration of burying pipe 130 underground, and require staff's proficiency, so production efficiency is lower.
In addition, for the mounted model air-conditioning, above-mentioned connecting box structure 200 in the past is difficult in guarantees to weld the required welding space of refrigerant pipe 130a in the connecting box 210, therefore can't must expose above-mentioned connecting box 210 from a side with the position configuration of connecting box 210 in indoor apparatus of air conditioner 110a, 110b back.
Therefore, though on the connecting box 210 that exposes, cover outer cover 222, but still influenced the aesthetic property of indoor wall greatly, special in the senior day by day current dwelling house of interior decoration, more inapplicable.
2. the related background art of air-conditioning refrigerant comb method of attachment
Air-conditioning is set in the past, is that indoor set is set earlier, gets through wall then, connects off-premises station and cold-producing medium comb and row's mouthful comb, thereby finishes setting.Recently, then when architecture construction, the air-conditioning position is taken into account, in wall, buried underground the cold-producing medium comb, on outer wall and inwall, install and expose the connecting box of cold-producing medium comb both-side ends, thereby make the air-conditioning setting become easy.
Here, above-mentioned cold-producing medium comb need enter by wall, has therefore connected L shaped elbow endways, vertically is connected with wall.
This elbow generally is connected with the cold-producing medium comb by welding manner, but welding manner makes part distortion easily, or because welding operation is skilled inadequately, the frequent perforation phenomenon that occurs.
Particularly, rules forbid the comb relevant with cold-producing medium welded, but do not possess suitable apparatus for assembling again in actual field, therefore have to connect by welding.
In addition, though the end of sealing cold-producing medium comb, when air-conditioning is set, if length is long, inner air or because the moisture that comprises in the bad extraneous air that flows into of sealing will condense, formation ponding causes the maloperation of air-conditioning easily or causes fault.
3. the related background art of air-conditioning pipe connecting box
The air-conditioning major part is made up of indoor set and off-premises station, outwards emits heat by cold-producing medium, and discharges the moisture that produces in the room air cooling procedure by the drainpipe of outside connection.
Therefore, in the past in order to connect above-mentioned cold-producing medium comb and drainpipe, need punch on wall connects above-mentioned comb, recently, air-conditioning then just will be set when architecture construction take into account, buries cold-producing medium comb and drainpipe in advance in wall underground.
Here, in the wall of the position correspondence of configuration off-premises station and indoor set, buried the connecting box that connects cold-producing medium comb and drainpipe underground, can uncap, connect above-mentioned comb.
Figure 16 is the oblique view of comb connecting box in the past, selects from Korean Utility Model Application " comb connect bury case underground with wall " number No. 0415779.
The characteristics that wall is buried case underground are that composition comprises: have reception room, an opening and be embedded in and bury body 3-4 underground in the building walls; The lid 3-5 of the peristome of body 3-4 is buried in covering underground, wherein, bury underground body 3-4 top and below be formed with the attaching parts 3-41 of the easy punching more than 2 at least, can select to insert cold-producing medium circulation pipe or indoor set comb; The two sides and the back side of burying body 3-4 underground are formed with vertical fixing groove 3-42 and horizontal fixed groove 3-43, are used for fixing vertical and horizontal reinforcement; Bury body 3-4 bottom surface underground and be formed with tube connector resettlement section 3-44, can accommodate from indoor set and extend the drainpipe attaching parts that connect; The bottom surface that tube connector resettlement section 3-44 buries body relatively underground sinks; The edge of lid 3-5 is formed with the insertion groove 3-51 with urethane rubber liner, can keep the seal with between the walls.
Here,, be embedded in template inside with burying case 3-4 underground, set up concrete and make motive power in the process of its sclerosis but reinforcing bar is born by the fixing reinforcing bar of vertical fixing groove 3-42 and horizontal fixed groove 3-43, but not enough to some extent.
In addition, set up in the concrete process, bury case 3-4 underground and will be subjected to the very big pressure in outside, might make box deformation, but not prevent the concrete device of box deformation in the above-mentioned motion.
In addition, when not installing an air-conditioner, lid 3-5 puts dew on metope, for shape in the past, will expose the fixedly required screw thread of Square consisting of two isosceles right-angled triangles, therefore influences aesthetic property.
Summary of the invention
1. air-conditioning pipe connecting box assembly
The present invention proposes for addressing the above problem, its objective is provides a kind of improved air-conditioning pipe connecting box assembly, can connect air-conditioning refrigerant pipe and indoor set and the off-premises station that is embedded in wall inside at an easy rate with assembling mode, need not skilled welder, particularly need not all welding jig to be moved to the operating position at every turn, also can easily finish the connection operation, thereby improve work on the spot efficient greatly.
Another object of the present invention provides air-conditioning comb connecting box assembly, need not bigger working space in the comb connection procedure of air-conditioning, after comb connected, connecting box can not be exposed on the external, can be disposed at the back of air-conditioning, thereby improve indoor aesthetic property.
Another object of the present invention provides air-conditioning comb connecting box assembly, makes the staff can carry out the maintenance of air-conditioning system at an easy rate, makes the building service management become easy.
For achieving the above object, air-conditioning pipe provided by the invention connecting box assembly is used for burying indoor apparatus of air conditioner or off-premises station comb underground pipe with building and is connected, and this assembly comprises: housing; A plurality of bend pipe parts; Fixture, wherein, housing is embedded in the building walls, and is formed with certain space in inside; A plurality of bend pipe parts are fixed on housing inside; Fixture has the ring of being pressed into, and can be inserted in the comb inside of indoor set or outdoor pusher side, is assembled on the comb of indoor set or outdoor pusher side by the end of screw thread with above-mentioned bend pipe parts.
In addition, air-conditioning pipe provided by the invention connecting box assembly, wherein the said fixing device comprises compression ring and hold-down nut, wherein, compression ring is inner the indoor set that is pressed into ring or the comb of outdoor pusher side in inserting; Hold-down nut combines by screw thread with the bend pipe parts in the outside of compression ring, and pressurization makes the fixedly comb of indoor set or outdoor pusher side of compression ring compression.
In addition, air-conditioning pipe provided by the invention connecting box assembly, wherein the compression ring outer surface is formed with taper seat, inner surface one side of hold-down nut is formed with the disconnected platform that contacts with above-mentioned taper seat face, when the degree of depth that combines with the bend pipe parts by screw thread when hold-down nut is deepened, disconnected platform is also along with taper seat moves, thereby strengthens the fixedly active force of indoor set or outdoor pusher side comb of compression ring compression.
In addition, air-conditioning pipe provided by the invention connecting box assembly, the thickness that wherein is pressed into ring can fully bear the fixedly active force of indoor set or outdoor pusher side comb of compression ring compression.
In addition, air-conditioning pipe provided by the invention connecting box assembly, wherein above-mentioned housing has common box-like structure, and the mid portion of the inner space of this structure has the supporting module that is used for fixing the bend pipe parts.
In addition, air-conditioning pipe provided by the invention connecting box assembly, wherein above-mentioned supporting module is formed with the through hole that inserts the bend pipe parts, upper and lower surface configuration nut at supporting module, be fixed on the outer surface of above-mentioned bend pipe parts by screw thread, thereby clamp supporting module, make the bend pipe parts be fixed on assigned position.
2. air-conditioning refrigerant comb method of attachment
The present invention proposes for addressing the above problem, and its objective is can test its bubble-tight construction method after being provided at the construction of finishing the air-conditioning refrigerant comb.
In addition, the object of the invention also is to provide the method that can effectively prevent the inner seeping phenomenon of cold-producing medium comb.
In addition, the object of the invention also is to cancel unnecessary weld job, constructs with assembling mode, becomes easy thereby make to install and construct.
For achieving the above object, air-conditioning refrigerant comb provided by the invention method of attachment, this method comprises: the part that indoor apparatus of air conditioner and off-premises station will be set is taken into account, the design procedure of design building thing; The comb that interconnects the cold-producing medium comb of off-premises station and indoor set with the reinforcing bar setting that becomes wall construction basis is provided with step; Connecting box is bundled in the connecting box fixing step that is fixed in off-premises station and indoor set present position on the reinforcing bar; Interconnect the comb Connection Step of connecting box and cold-producing medium comb; Installation makes the connecting box front be placed on outside template, and sets up the wall construction procedure that concrete makes its sclerosis; The cold-producing medium comb of respectively coming in and going out that is connected in a side connecting box interconnects by tube connector, and the opposite side connecting box is installed charge valve and scale respectively, fills nitrogen in the row shop, changes the testing procedure of test air tightness by confirming its internal pressure; Separate above-mentioned tube connector and charge valve and scale, discharge nitrogen, indoor set and off-premises station are installed respectively, fill cold-producing medium, the setting up procedure that starts.
Air-conditioning refrigerant comb provided by the invention method of attachment, wherein in the comb Connection Step, the end of cold-producing medium comb interfixes by fixture with the attaching parts that are installed in connecting box.
Air-conditioning refrigerant comb provided by the invention method of attachment wherein is provided with in the step at comb, is used to install on the connecting box of off-premises station connected a plurality of cold-producing medium combs, has connected plural indoor set at least.
Air-conditioning refrigerant comb provided by the invention method of attachment, the plural indoor set of wherein above-mentioned connection, and a plurality of cold-producing medium combs that are connected with the connecting box that is used to install off-premises station are respectively with separately indoor set separate connection.
3. air-conditioning pipe connecting box
The present invention proposes for addressing the above problem, and its objective is to make on reinforcing bar fixedly that the operation of air-conditioning pipe connecting box becomes easily, and guarantees fixing firm.
In addition, the object of the invention is that also the air-conditioning pipe connecting box can be owing to setting up concrete and the applied external force that produces in the process of its sclerosis being out of shape.
In addition, under the state that the object of the invention also is not install an air-conditioner, make on the lid that exposes and can't see screw thread, guarantee visually more natural, attractive in appearance.
For achieving the above object, air-conditioning pipe connecting box provided by the invention specifies to a kind of wall and buries case underground, comprising: the inner certain space that forms, and open at its front, and be embedded in the body of the regular hexahedron shape in the wall; And the lid that covers above-mentioned body open portion, wherein: the body front is formed with even number comb patchhole, is used for connecting connection cold-producing medium comb; The attaching parts fixing hole that certain altitude is formed with mounting groove and mounting groove both sides is protruded at the back side forward, be connected with the cold-producing medium comb that inserts by the comb patchhole, the attaching parts of rectangular-shaped bending are installed, and be formed with the protrusion joint portion of even number end tilts, make crooked attaching parts towards a side; Two lateral surfaces are formed with more than one the 1st fixed lobe, the 1st fixed lobe protrudes to side direction and is formed with the insertion groove that can insert reinforcing bar, the top and the below of the 1st fixed lobe are formed with fixture, this fixture is made up of the 2nd fixed lobe, the 2nd fixed lobe rearward prolongs certain distance, is formed with the hook that can rearward insert reinforcing bar; Two medial surface central authorities of body are formed with from the back side protuberance that connects to the front, on lid the position corresponding with the screw of protuberance form porose, thereby can mutually combine with body.
Air-conditioning pipe connecting box provided by the invention, wherein the medial surface of body is formed with a plurality of reinforcing strip that upwards reduce highly gradually of extending from the back side, and four corners are formed with the fillet of the continuous shape of two circular arcs.
Air-conditioning pipe connecting box provided by the invention wherein is formed with rotary cover, is installed in the place ahead, hole of lid, become circular plate type, the center in hole is departed from the center of circle, therefore, can cover the hole at certain position of rotation, then form the through hole that to see the hole at other position of rotation.
Description of drawings
Fig. 1 is the existing allocation plan of air-conditioning system in indoor living space.
Fig. 2 is the decomposition generalized section of the welded type air-conditioning pipe that relates to of prior art with the connecting box assembly.
Fig. 3 is the air-conditioning pipe that is connected in indoor set that the present invention relates to exploded perspective view with the connecting box assembly.
Among Fig. 4 (a) and (b) be air-conditioning pipe shown in Figure 3 horizontal section schematic diagram and longitudinal profile schematic diagram with the connecting box assembly.
Fig. 5 is the air-conditioning pipe that is connected in off-premises station that the present invention relates to exploded perspective view with the connecting box assembly.
Among Fig. 6 (a) and (b) be air-conditioning pipe shown in Figure 5 horizontal section schematic diagram and longitudinal profile schematic diagram with the connecting box assembly.
Fig. 7 describes air-conditioning pipe the bend pipe parts of connecting box assembly and the exploded perspective view of fixture structure that the present invention relates in detail.
Fig. 8 is air-conditioning pipe the bend pipe parts of connecting box assembly and the bonding state generalized section of fixture that the present invention relates to.
Fig. 9 is the flow chart of an embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to.
Figure 10 is the work progress schematic diagram of an embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to.
Figure 11 is the part further explanatory drawings of another embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to.
Figure 12 is another embodiment schematic diagram of the air-conditioning refrigerant comb method of attachment that the present invention relates to.
Figure 13 is the oblique view of air-conditioning pipe connecting box one embodiment that the present invention relates to.
Figure 14 is the user mode schematic diagram of air-conditioning pipe connecting box one embodiment that the present invention relates to.
Figure 15 is the lid schematic diagram of another embodiment of air-conditioning pipe connecting box that the present invention relates to.
Figure 16 is the oblique view of existing comb connecting box.
Reference numeral
1: the air-conditioning pipe that the present invention relates to connecting box assembly, 10: housing, 15: supporting module, 20: bend pipe parts, 22a: nut, 25: external screw thread, 30: fixture, 32: be pressed into ring, 32a: annular stop, 35: compression ring, 37: taper seat, 39: annular groove, 45: hold-down nut, 47: internal thread, 49: disconnected platform, 60: outer cover, 65: cable patchhole, 100 divergence type air-conditioning systems, 110a, 110b: indoor set, 120: off-premises station, 130: bury pipe underground, 150a: floor concrete layer, 150b: wall concrete layer, 200: connecting box structure in the past, 210: connecting box, 220: bend pipe parts (an elbow), 222: outer cover, 2-1: indoor set, 2-2: off-premises station, 2-3: reinforcing bar, 2-4: cold-producing medium comb, 2-5,2-5a: connecting box, 2-51: tube connector, 2-52: charge valve, 2-53: scale, 2-54: attaching parts, 3-1: body, 3-11: comb patchhole, 3-12: protrude the joint portion, 3-121: installing hole, 3-122: attaching parts holddown groove, 3-13: fixture, 3-131: patchhole, 3-132: the 1st fixed lobe, 3-133: hook, 3-134: the 2nd fixed lobe, 3-14: protuberance, 3-15: screw, 3-16: reinforcing strip, 3-17: fillet, 3-2: lid, 3-21: hole, 3-22: through hole, 3-23: rotary cover, 3-31: attaching parts, 3-4: bury body underground, 3-41: attaching parts, 3-42: vertical fixing hole, 3-43: horizontal fixed hole, 3-44: tube connector resettlement section, 3-5: lid, 3-51: patchhole.
The specific embodiment
1. air-conditioning pipe connecting box assembly
Below, with reference to accompanying drawing, exemplary embodiments of the present invention is elaborated.
The air-conditioning pipe that the present invention relates to can be fixedly connected on building with the comb 112 of indoor apparatus of air conditioner by screw thread and bury pipe 130 underground with connecting box assembly 1 as shown in Figures 3 and 4.
Or, can the comb 122 of air-conditioner outdoor unit be fixedly connected on building by screw thread and bury pipe 130 underground as Fig. 5 and shown in Figure 6.
The air-conditioning pipe that the present invention relates to has the building walls of being embedded in concrete layer 150b inside with connecting box assembly 1, and is formed with the housing 10 of certain space in inside.
Above-mentioned housing 10 can be made by the plastic material moulding, generally has the structure of box shape, and the middle part of inner space has supporting module 15 with fixed bending tube parts 20.Above-mentioned supporting module 15 forms the firm structure that is used to insert bend pipe parts 20, and lower through-hole on central authorities form (not diagram) is to install bend pipe parts 20.
In addition, fixing of bend pipe parts 20, preferably the method for Cai Yonging is: at the upper and lower surface configuration nut 22a of supporting module 15, these nuts 22a is fixed in the outer surface of bend pipe parts 20 by screw thread, supporting module 15 is clipped in the middle, thereby makes bend pipe parts 20 be fixed on assigned position.
In addition, the present invention has a plurality of bend pipe parts 20 that are fixed in housing 10 inside.Above-mentioned bend pipe parts 20 are formed with external screw thread 25 as shown in Figure 7 at two ends, and have crooked tee section.
In addition, the present invention includes fixture 30, this fixture 30 has to be pressed into encircles 32, this is pressed into comb 112,122 inside that ring 32 can be inserted in indoor set 110a, 110b or off-premises station 120 sides, and is assembled on the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides by the end of screw thread with above-mentioned bend pipe parts 20.
The above-mentioned ring 32 that is pressed into has columnar structuredly, does the time spent when the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides is subjected to external force, and the thickness that is pressed into ring can fully bear this pressure.
In addition, an above-mentioned side that is pressed into ring 32 is formed with the annular stop 32a of enlarged-diameter, when comb 112,122 inside that are inserted into indoor set 110a, 110b or off-premises station 120 sides, can prevent to be pressed into the phenomenons that ring 32 excessively inserts.
In addition, as shown in Figures 7 and 8, fixture 30 has the compression ring 35 that inside is inserted with the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides.Compression ring 35 inside are inserted with the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides, are generally copper pipe, and the inner diameter d 1 of above-mentioned compression ring 35 is identical with the outside diameter d 2 of the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides.
In addition, compression ring 35 outer surfaces are formed with taper seat 37, and taper seat 37 makes the diameter d 3 of compression ring 35 mid portions greater than compression ring 35 two ends diameter d 4.In addition, the outer surface of compression ring 35 mid portions is formed with annular groove 39, when compression ring 35 is subjected to the pressure of hold-down nut 45, makes compression ring 35 easy deformation.
In addition, fixture 30 comprises hold-down nut 45, combines with bend pipe parts 20 by screw thread in compression ring 35 outsides, makes the fixedly comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides of compression ring 35 by pressurization.
Said fixing nut 45 inner surfaces are formed with internal thread 47, and internal thread 47 combines with the external screw thread 25 at bend pipe parts 20 two ends.
In addition, hold-down nut 45 is formed with the disconnected platform 49 that contacts with above-mentioned taper seat face in medial surface one side, when the degree of depth that combines with bend pipe parts 20 by screw thread when hold-down nut 45 is deepened, disconnected platform 49 is also along with taper seat 37 moves, thereby strengthens the fixedly active force of indoor set 110a, 110b or off-premises station 120 side combs 112,122 of compression ring 35 compressions.
That is, disconnected platform 49 internal diameters of hold-down nut 45 are less than the external diameter of compression ring 35, greater than comb 112,122 external diameters of indoor set 110a, 110b or off-premises station 120 sides.
Said fixing nut 45 as shown in Figure 8, combine with bend pipe parts 20 ends by screw thread, gradually when bend pipe parts 20 sides are advanced, the taper seat 37 of compression ring 35 and the contact-making surface of disconnected platform 49 desire to make compression ring 35 to advance with hold-down nut 45, but, will stop and continue to advance to bend pipe parts 20 sides because the upper end of compression ring 35 and the end of bend pipe parts 20 offset.
Therefore, above-mentioned compression ring 35 by with 49 taper seat that contacts 37 structures of disconnected platform, be under pressure along radial direction, thereby compression ring 35 compresses indoor set 110a, the 110b of inside insertion or the comb 112,122 of off-premises station 120 sides fixing along radial direction.
Air-conditioning pipe of the present invention with said structure uses connecting box assembly 1 as Fig. 3 or shown in Figure 5, buries pipe 130 underground with the lower end and the building of bend pipe parts 20 and is connected, and housing 10 is embedded in the state in the wall concrete layer 150b, at the scene construction.
Further specify for, the lower end of bend pipe parts 20 is connected in building at the scene by the screw thread assembling mode and buries pipe 130 underground, clogging under the state of housing 10 peristomes with belt (not having diagram), closely be connected in concrete and set up, setting up concrete then with template (not diagram).
Like this, the peristome of housing 10 from wall concrete layer 150b under the state that exposes outside, at inside concrete housing 10 is buried underground pipe 130 and constructs.
On the other hand, bury pipe 130 structures that are connected for bend pipe parts 20 underground by screw thread and building, bury pipe 130 underground as long as change the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides into building, be inserted into hold-down nut 45 and compression ring 35 inner getting final product, so detailed.
As mentioned above, the present invention is embedded in wall concrete layer 150b with housing 10 earlier, the staff removes interim packing materials such as the belt that clogs housing 10 peristomes then, by the screw thread assembling mode comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides is connected to bend pipe parts 20 again.
For said circumstances, the comb 112,122 that is connected to indoor set 110a, the 110b of bend pipe parts 20 or off-premises station 120 sides as shown in Figure 7, to insert respectively and be pressed into ring 32, be pressed into the comb 112,122 that ring 32 can support indoor set 110a, 110b or off-premises station 120 sides, even be under pressure from the outside, also can prevent the distortion of comb 112,122, thereby realize required comb syndeton.
As mentioned above, insertion is pressed into indoor set 110a, the 110b of ring 32 or the comb 112,122 of off-premises station 120 sides will enter interim hold-down nut 45 internal side diameters that are connected than pine with bend pipe parts 20, thereby enters compression ring 35 internal side diameters that are positioned at hold-down nut 45 inside.
For said circumstances, because the inner diameter d 1 of compression ring 35 is identical with the outside diameter d 2 of the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides, as shown in Figure 8, the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides can enter into the end of bend pipe parts 20 dearly.
Under above-mentioned state, as long as the staff tightens hold-down nut 45, hold-down nut 45 will with state that bend pipe parts 20 combine under advance to bend pipe parts 20 sides, correspondingly, the disconnected platform 49 that hold-down nut 45 inner surfaces form will be to the taper seat 37 of the moving compression ring 35 of bend pipe parts 20 thrusters.
But because the upper end of compression ring 35 closely contacts with the end of bend pipe parts 20, advancing to move is restricted, so advancing of hold-down nut 45 moved the pressure that will be converted to along radial direction compression compression ring 35.
Because taper seat 37 integrated structures of above-mentioned compression ring 35, compression ring 35 will compress the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides strongly along radial direction, thereby make it firmly be connected in bend pipe parts 20.
In said process, be pressed into comb 112,122 inside that ring 32 is positioned at indoor set 110a, 110b or off-premises station 120 sides, bear the pressure of the radial direction that the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides is subjected to, thereby prevent comb 112,122 distortion of indoor set 110a, 110b or off-premises station 120 sides.
Therefore, the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides can be owing to compression ring 35 be out of shape along the crunch that radial direction applies, and the comb that forms sealing state with bend pipe parts 20 is connected, and fluid can not occur and leak.
Above-mentioned syndeton can be used for each bend pipe parts 20, can be as shown in Figures 3 and 4, the comb 112 of realizing indoor set 110a, 110b side is connected with the easy of bend pipe parts 20, also can realize that the comb 122 of off-premises station 120 sides is connected with the easy of bend pipe parts 20 as Fig. 5 and shown in Figure 6.
As mentioned above, by the comb 112,122 and the bend pipe parts 20 of screw thread assembling mode connection indoor set 110a, 110b or off-premises station 120 sides, the scene does not need skilled welder, need not welding jig is moved about yet.Only with tightening the spanner (spanner) of hold-down nut 45, just can be at an easy rate the comb 112,122 of indoor set 110a, 110b or off-premises station 120 sides be connected to building and buries underground and manage 130.
Moreover, the screw thread assembly type syndeton that the present invention relates to, the less working space that only needs rotation hold-down nut 45, after finishing the comb connection, utilize outer cover to block the open space of housing 10, indoor apparatus of air conditioner 110a, 110b or off-premises station 120 are disposed at the front, housing 10 and outer cover can not be revealed put outside.
2. air-conditioning refrigerant comb method of attachment
With reference to accompanying drawing, structure of the present invention is elaborated, the related personnel can be understood more easily.
Fig. 9 is the flow chart of an embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to, Figure 10 is the process schematic diagram of an embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to, the method of attachment of diagram air-conditioning refrigerant comb, be characterized in comprising: the part that indoor apparatus of air conditioner 2-1 and off-premises station 2-2 will be set is taken into account, the design procedure of design building thing; The comb that the cold-producing medium comb 2-4 that interconnects off-premises station 2-2 and indoor set 2-1 is set with the reinforcing bar 2-3 that becomes wall construction basis is provided with step; Connecting box 2-5 is bundled in the connecting box fixing step that is fixed in off-premises station 2-2 and indoor set 2-1 present position on the reinforcing bar 2-6; Interconnect the comb Connection Step of connecting box 2-5 and cold-producing medium comb 2-4; Installation makes connecting box 2-5 front be placed on outside template 2-7, and sets up the wall construction procedure that concrete makes its sclerosis; The cold-producing medium comb 2-4 that respectively comes in and goes out that is connected in a side connecting box 2-5 interconnects by tube connector 2-51, opposite side connecting box 2-5 installs charge valve 2-52 and scale 2-53 respectively, in the row shop, fill nitrogen, change the testing procedure of experiment air tightness by confirming its internal pressure; Separate above-mentioned tube connector 2-51 and charge valve 2-52 and scale 2-53, discharge nitrogen, indoor set 2-1 and off-premises station 2-2 are installed respectively, fill cold-producing medium, the setting up procedure that starts.
In the above-mentioned testing procedure, the side of a pair of cold-producing medium comb 2-4 connects with tube connector 2-51, and opposite side is installed charge valve 2-52 and scale 2-53, and by charge valve 2-52 nitrogen injection, scale 2-53 will show the pressure of injecting gas this moment.
After stopping injecting gas,, illustrate that then there is leakage in the somewhere of comb, thereby can judge whether to belong to defective comb if pressure slowly reduces shown in the scale 2-53.
Here, nitrogen is the very stable gas of chemical property at normal temperatures, has the character of driving away water in air branch or oxygen, and therefore the nitrogen of filling can effectively prevent inner seeping phenomenon.
Do not installing under the state of off-premises station and indoor set for a long time, for general sealing state, inside often has ponding, but fills nitrogen by said method, just can protect cold-producing medium comb 2-4 inside at an easy rate.
Figure 11 is the part further explanatory drawings of another embodiment of the air-conditioning refrigerant comb method of attachment that the present invention relates to, for illustrated embodiment, in the comb Connection Step, the end of cold-producing medium comb 2-4 interfixes by fixture with the attaching parts 2-54 that is installed in connecting box.
Connect cold-producing medium comb 2-4 and attaching parts 2-54 by weld job, the variation owing to the welding position sustains damage easily in the past, or the problem that exists blanketing gas to leak.For preventing above-mentioned phenomenon, the outer surface in above-mentioned attaching parts 2-54 and comb coupling part is formed with screw thread, correspondingly with screw thread carries out combination, and the cam 2-6 combination of the structure by having can be tightly connected cold-producing medium comb 2-4 and attaching parts 2-54.
Fix by fixture in the example shown in the present, the said fixing device adopts cam 2-6 the most general, and the personnel with relevant knowledge also can develop the sealed fixing device of other structure.
Figure 12 is another embodiment schematic diagram of the air-conditioning refrigerant comb method of attachment that the present invention relates to, for illustrated embodiment, be provided with in the step at comb, be used to install on the connecting box 2-5a of off-premises station 2-2 and be connected with a plurality of cold-producing medium comb 2-4, be used for connecting at least plural indoor set 2-1.
For with the situation of off-premises station centralized configuration in certain zone, machine or when in a room two above indoor sets being installed in chummery installation room not can connect plural cold-producing medium comb 2-4 at the place of above-mentioned connecting box 2-5a.
In addition shown in the figure among the embodiment, the plural indoor set 2-1 of above-mentioned connection, and a plurality of cold-producing medium comb 2-4 that are connected with the connecting box 2-5a that is used to install off-premises station 2-2, respectively with separately indoor set 2-1 separate connection, can carry out operation separately by different off-premises station 2-2, obsolete comb can be preserved safely with the state of filling nitrogen.
3. air-conditioning pipe connecting box
With reference to accompanying drawing, structure of the present invention is elaborated, the related personnel can be understood more easily.
Figure 13 is the oblique view of an embodiment of the air-conditioning pipe connecting box that the present invention relates to, Figure 14 is the user mode schematic diagram of an embodiment of the air-conditioning pipe connecting box that the present invention relates to, as shown in the figure, the air-conditioning pipe connecting box comprises: the inner certain space that forms, open at its front, and be embedded in the body 3-1 of the regular hexahedron shape in the wall; Cover the lid 3-2 of above-mentioned body 3-1 open portion, be characterized in: body 3-1 front is formed with even number comb patchhole 3-11, is used for connecting connection cold-producing medium comb; The attaching parts fixing hole 3-122 that certain altitude is formed with mounting groove 3-121 and mounting groove 3-121 both sides is protruded at the back side forward, be connected with the cold-producing medium comb that inserts by comb patchhole 3-11, the attaching parts 3-31 of rectangular-shaped bending is installed, and be formed with the protrusion joint portion 3-12 of even number end tilts, make crooked attaching parts 3-31 towards a side; Two lateral surfaces are formed with more than one the 1st fixed lobe 3-132, the 1st fixed lobe protrudes to side direction and is formed with the insertion groove 3-131 that can insert reinforcing bar, the top of the 1st fixed lobe 3-132 and below are formed with fixture 3-13, this fixture 3-13 is made up of the 2nd fixed lobe 3-134, the 2nd fixed lobe rearward prolongs certain distance, is formed with the hook 3-133 that can rearward insert reinforcing bar; The two medial surface central authorities of body 3-1 are formed with the protuberance 3-14 that connects to the front from the back side, and position corresponding with the screw 3-15 of protuberance on lid 3-2 forms porose 3-21, thereby can mutually combine with body 3-1.
In the said structure, fixture 3-13 is clipped between the reinforcing bar of adjacency by the 1st fixed lobe 3-132 and the 2nd fixed lobe 3-134 of reverse formation, need not other jockey, can firmly install.
In addition, for general reinforcing bar, because along laterally being formed with the muscle that protrudes at certain intervals, therefore need not other fixture, also can guarantee to slide up and down to minimize, also can use other members abut the 1st fixed lobe 3-132 such as iron wire and the 2nd fixed lobe 3-134 lower end to be fastened, prevent to lower slider.
In addition, the body 3-1 medial surface of illustrated embodiment of the present invention is formed with a plurality of reinforcing strip 3-16 that upwards reduce highly gradually that extend from the back side, and four corners are formed with the fillet 3-17 of the continuous shape of two circular arcs.Here, diagram circular arc size is identical, but also can be different.
Promptly, act on pressure maximum when setting up concrete and make its sclerosis of body 3-1, be formed with a plurality of reinforcing strip 3-16 along the inside edge, make fore-and-aft direction pressure correspondence, thereby solved the problem that pressure buffer device only limits to protuberance 3-14, and become fillet 3-17 at quadrangle, guarantee that body 3-1 can not twist because of the pressure of side or above-below direction.
Figure 15 is the lid schematic diagram of another embodiment of air-conditioning pipe connecting box that the present invention relates to, in the illustrated embodiment of the present invention, be formed with rotary cover 3-23, be installed in 3-21 the place ahead, hole of lid 3-2, become circular plate type, the center of hole 3-21 is departed from the center of circle, therefore, can cover hole 3-21 at certain position of rotation, then form the through hole 3-22 that can see hole 3-21 at other position of rotation.
In the above-described embodiments, screw passes screw 3-15 and hole 3-21, makes lid 3-2 and body 3-1 combination, when not installing an air-conditioner, the lid 3-2 and the thread head that are placed on the indoor and outdoor metope can be given the incomplete sensation of a kind of architecture construction of user, thereby influence attractive in appearance.
Therefore, hide the thread head that exposes, and make the shape of lid 3-2 become more or less complicated, give a kind of stable sensation of people, and improve outward appearance by rotary cover 3-23.
Personnel with relevant knowledge can be provided with various texture in lid 3-2 front, thereby obtain embodiment more attractive in appearance.
The invention effect
1. air-conditioning pipe is with the effect of connecting box assembly
As mentioned above, the present invention can connect the refrigerant pipe that is embedded in wall inside and the comb of indoor set and off-premises station at an easy rate with assembling mode, need not skilled welder, can finish the connection operation at an easy rate, thereby save the work on the spot time greatly, significantly increase work efficiency.
The present invention need not bigger working space in the comb process of indoor set that connects air-conditioning or off-premises station, after comb connected, housing can not reveal to be put in the outside, can be covered by indoor apparatus of air conditioner, thereby keep the attractive in appearance of indoor wall.
The present invention can be at an easy rate confirms the interface section of indoor set or off-premises station comb and buries the interface section of pipe underground from the outside, so the staff can carry out the maintenance of pipe system at an easy rate, thereby makes the building service management become easy.
2. the effect of air-conditioning refrigerant comb method of attachment
As mentioned above, the present invention can test its air-tightness after the construction of finishing the air-conditioning refrigerant comb, therefore not only can avoid cold-producing medium to leak the environmental pollution that causes, and can also eliminate the inconvenience that frequent additional cold-producing medium brings, and the minimizing expense.
In addition, by filling nitrogen, can effectively prevent the inner seeping phenomenon of cold-producing medium comb, thereby avoid air-conditioning maloperation and fault.
In addition, cancelled unnecessary weld job, constructed, become easy thereby make to install and construct with assembling mode.
3. the effect of air-conditioning pipe connecting box
As mentioned above, reinforcing bar can more firmly be fixed in the present invention, thereby can be owing to setting up concrete or making the external pressure that produces in its hardening process and occurrence positions changes.
The present invention has formed the edge part and the internal reinforcement bar that can effectively bear external pressure, thereby connecting box can be out of shape, and combines with lid to stablize, and can prevent the damage of comb connecting portion.
In addition, be formed with rotary cover on the lid, can't see screw head, make outward appearance more attractive in appearance from the outside.
More than, specific embodiment of the present invention being illustrated and illustrates this only is for the present invention will be described more effectively, the present invention is not subjected to the restriction of above-mentioned ad hoc structure.Personnel with association area background knowledge in the scope in described the technology of the present invention thought of claims and field, can carry out multiple correction and distortion to the present invention below not breaking away from.These corrections and distressed structure still belong to claim scope of the present invention.
Claims (13)
1, a kind of air-conditioning pipe connecting box assembly, being used for burying indoor apparatus of air conditioner or off-premises station comb underground pipe with building is connected, it is characterized in that: this assembly comprises housing, a plurality of bend pipe parts and fixture, wherein, described housing is embedded in the building walls, and is formed with certain space in inside; Described a plurality of bend pipe parts are fixed on housing inside; Described fixture has the ring that is pressed into of the comb inside that can be inserted in indoor set or outdoor pusher side, and is assembled on the comb of indoor set or outdoor pusher side by the end of screw thread with above-mentioned bend pipe parts.
2, air-conditioning pipe according to claim 1 connecting box assembly, it is characterized in that: the said fixing device comprises compression ring and hold-down nut, wherein, described compression ring is inner the indoor set that is pressed into ring or the comb of outdoor pusher side in inserting; Described hold-down nut combines by screw thread with the bend pipe parts in the outside of compression ring, and pressurization makes the fixedly comb of indoor set or outdoor pusher side of compression ring compression.
3, air-conditioning pipe according to claim 2 connecting box assembly, it is characterized in that: the compression ring outer surface is formed with taper seat, inner surface one side of hold-down nut is formed with the disconnected platform that contacts with above-mentioned taper seat face, when the degree of depth that combines with the bend pipe parts by screw thread when hold-down nut is deepened, disconnected platform is also along with taper seat moves, thereby strengthens the fixedly active force of indoor set or outdoor pusher side comb of compression ring compression.
4, air-conditioning pipe according to claim 1 connecting box assembly is characterized in that: the thickness that is pressed into ring can fully bear the fixedly active force of indoor set or outdoor pusher side comb of compression ring compression.
5, air-conditioning pipe according to claim 1 connecting box assembly, it is characterized in that: above-mentioned housing has common box-like structure, and the mid portion of inner space has the supporting module that is used for fixing the bend pipe parts.
6, air-conditioning pipe according to claim 5 connecting box assembly, it is characterized in that: above-mentioned supporting module is formed with the through hole that is used to insert the bend pipe parts, upper and lower surface at supporting module disposes nut to be fixed on the outer surface of above-mentioned bend pipe parts by screw thread, thereby clamp supporting module, make the bend pipe parts be fixed on assigned position.
7, a kind of air-conditioning refrigerant comb method of attachment is characterized in that: this method comprises: the part that indoor apparatus of air conditioner (2-1) and off-premises station (2-2) will be set is taken the design procedure of design building thing into account; The comb that interconnects the cold-producing medium comb (2-4) of off-premises station (2-2) and indoor set (2-1) with reinforcing bar (2-3) setting that becomes wall construction basis is provided with step; Connecting box (2-5) is bundled in the connecting box fixing step that is fixed in off-premises station (2-2) and indoor set (2-1) present position on the reinforcing bar (2-6); Interconnect the comb Connection Step of connecting box (2-5) and cold-producing medium comb (2-4); Installation makes connecting box (2-5) front be placed on outside template (2-7), and sets up the wall construction procedure that concrete makes its sclerosis; The cold-producing medium comb (2-4) of respectively coming in and going out that is connected in a side connecting box (2-5) interconnects by tube connector (2-51), opposite side connecting box (2-5) is installed charge valve (2-52) and scale (2-53) respectively, in comb, fill nitrogen, change the testing procedure of test air tightness by confirming its internal pressure; Separate above-mentioned tube connector (2-51) and charge valve (2-52) and scale (2-53), discharge nitrogen, indoor set (2-1) and off-premises station (2-2) are installed respectively, fill cold-producing medium, the setting up procedure that starts.
8, air-conditioning refrigerant comb according to claim 7 method of attachment is characterized in that: in the comb Connection Step, the end of cold-producing medium comb (2-4) interfixes by fixture with the attaching parts (2-54) that are installed in connecting box.
9, air-conditioning refrigerant comb according to claim 7 method of attachment, it is characterized in that: be provided with in the step at comb, be used to install on the connecting box (2-5a) of off-premises station (2-2) and be connected with a plurality of cold-producing medium combs (2-4), be used for connecting at least plural indoor set (2-1).
10, air-conditioning refrigerant comb according to claim 9 method of attachment, it is characterized in that: plural indoor set of above-mentioned connection (2-1) and a plurality of cold-producing medium combs (2-4) that are connected with the connecting box that is used to install off-premises station (2-2) (2-5a), respectively with separately indoor set (2-1) separate connection.
11, a kind of air-conditioning pipe connecting box comprises that inside is formed with certain space, open at its front, and be embedded in the body (3-1) of the regular hexahedron shape in the wall; And the lid (3-2) that covers above-mentioned body (3-1) open portion, it is characterized in that: body (3-1) front is formed with even number comb patchhole (3-11), is used for connecting connection cold-producing medium comb; The attaching parts fixing hole (3-122) that certain altitude is formed with mounting groove (3-121) and mounting groove (3-121) both sides is protruded at the back side forward, be connected with the cold-producing medium comb that inserts by comb patchhole (3-11), the attaching parts (3-31) of rectangular-shaped bending are installed, and be formed with the protrusion joint portion (3-12) of even number end tilts, make crooked attaching parts (3-31) towards a side; Two lateral surfaces are formed with more than one the 1st fixed lobe (3-132), the 1st fixed lobe protrudes to side direction and is formed with the insertion groove (3-131) that can insert reinforcing bar, the top of the 1st fixed lobe (3-132) and below are formed with fixture (3-13), this fixture is made up of the 2nd fixed lobe (3-134), and the 2nd fixed lobe rearward prolongs certain distance and is formed with the hook (3-133) that can rearward insert reinforcing bar; Two medial surface central authorities of body (3-1) are formed with the protuberance (3-14) that connects to the front from the back side, go up the position corresponding with the screw (3-15) of protuberance at lid (3-2) and form porose (3-21), thereby can mutually combine with body (3-1).
12, according to air-conditioning pipe connecting box as claimed in claim 11, it is characterized in that: the medial surface at body (3-1) is formed with a plurality of reinforcing strip (3-16) that upwards reduce highly gradually of extending from the back side, and four corners are formed with the fillet (3-17) of the continuous shape of two circular arcs.
13, according to air-conditioning pipe connecting box as claimed in claim 11, it is characterized in that: this connecting box has rotary cover (3-23), this rotary cover (3-23) is installed in the place ahead in the hole (3-21) of lid (3-2), become circular plate type, and the center of hole (3-21) is departed from the center of circle, therefore, can cover hole (3-21), then form the through hole (3-22) that to see hole (3-21) at other position of rotation at certain position of rotation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060021659A KR20070091906A (en) | 2006-03-08 | 2006-03-08 | Pipe connecting box assemblies for air conditioners |
| KR1020060021659 | 2006-03-08 | ||
| KR1020060044793 | 2006-05-18 | ||
| KR2020060015521 | 2006-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101033903A true CN101033903A (en) | 2007-09-12 |
Family
ID=38689509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100800736A Pending CN101033903A (en) | 2006-03-08 | 2007-03-07 | Pipe connecting box assemblies for air-conditioning, connecting method of air-conditioning refrigerant pipe and air-conditioning pipe connecting box |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20070091906A (en) |
| CN (1) | CN101033903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893095A (en) * | 2010-05-12 | 2013-01-23 | 三菱电机株式会社 | Switching device and air-conditioning apparatus |
| CN103486705A (en) * | 2012-06-11 | 2014-01-01 | 珠海格力电器股份有限公司 | Air conditioner connection pipe device and air conditioner |
| CN108800514A (en) * | 2018-05-25 | 2018-11-13 | 江苏恒健建设集团有限公司 | Air-conditioner drain pipeline device in a kind of construction wall |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101151687B1 (en) * | 2010-08-26 | 2012-06-14 | 주식회사 신성냉동공조 | A multi-box for connecting the air conditioner pipe |
| KR101039503B1 (en) * | 2011-02-23 | 2011-06-08 | 성기천 | A connector for refrigerant pipe |
| CN106403402A (en) * | 2016-08-31 | 2017-02-15 | 新昌县开铭制冷配件有限公司 | Copper connecting aluminum pipe for air conditioner refrigerating pipes |
| CN106382772A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Connecting pipe used for air conditioner refrigerating pipes |
| CN106382773A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Copper connecting pipe for air conditioner refrigerating pipes |
-
2006
- 2006-03-08 KR KR1020060021659A patent/KR20070091906A/en not_active Application Discontinuation
-
2007
- 2007-03-07 CN CNA2007100800736A patent/CN101033903A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893095A (en) * | 2010-05-12 | 2013-01-23 | 三菱电机株式会社 | Switching device and air-conditioning apparatus |
| CN102893095B (en) * | 2010-05-12 | 2016-01-06 | 三菱电机株式会社 | Switching device shifter and aircondition |
| CN103486705A (en) * | 2012-06-11 | 2014-01-01 | 珠海格力电器股份有限公司 | Air conditioner connection pipe device and air conditioner |
| CN103486705B (en) * | 2012-06-11 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioner connection pipe device and air-conditioner |
| CN108800514A (en) * | 2018-05-25 | 2018-11-13 | 江苏恒健建设集团有限公司 | Air-conditioner drain pipeline device in a kind of construction wall |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070091906A (en) | 2007-09-12 |
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