CN207214383U - A kind of articulated type air-conditioning duct - Google Patents
A kind of articulated type air-conditioning duct Download PDFInfo
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- CN207214383U CN207214383U CN201721280750.4U CN201721280750U CN207214383U CN 207214383 U CN207214383 U CN 207214383U CN 201721280750 U CN201721280750 U CN 201721280750U CN 207214383 U CN207214383 U CN 207214383U
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Abstract
A kind of articulated type air-conditioning duct is the utility model is related to, belongs to air conditioner technical field；The air channel is integrally cylindrical, is alternately connected and composed by multiple metal tubes and multiple flexible cylinders, both ends are respectively 2 metal tubes after connection, and the metal tube at both ends connects air-conditioning air inlet air channel and air-conditioner air outlet air channel respectively.The utility model uses the connected mode of American hose clamp fastening with air-conditioning air inlet air channel, air-conditioner air outlet air channel, convenient and swift, the disassembly efficiency in the air channel greatly promoted, ensures normal production；Articulated type bionic design can effectively avoid the deformation of air-conditioning duct under negative pressure；Meanwhile the utility model is applicable to various integral air conditioners, interchangeability is strong, can effectively reduce enterprise's spare parts cost.
Description
Technical field
A kind of articulated type air-conditioning duct is the utility model is related to, belongs to air conditioner technical field.
Background technology
In smelter steel-making, Rolling production workshop, integral air conditioner is widely used.It is the evaporator of integral air conditioner, cold
The air-conditioning parts such as condenser, compressor are installed concentratedly on an air conditioner frame, its good refrigeration effect and can when installing and using
Electric panel room space is saved, especially for bridge crane electric panel room, typically using crane girder as electric panel room, reasonably
Space can substantially reduce crane cost.Integral air conditioner has two kinds of main flow air channels at present, when rigid air channel, second, flexible
Air channel；Rigid air channel is very high to the positioning requirements of air-conditioning when mounted, it is desirable to the wind passage mouth on air-conditioning（Air-conditioning air inlet）With
The wind passage mouth of electric panel room（Air-conditioner air outlet）In strict accordance with design attitude centering, otherwise air channel can not connect；Air channel connects
Quadra is fastened together by stove bolt, and air channel is wasted time and energy when installing；Such as：Handan Iron and Steel Co Handan treasured steel mill changes one
Secondary rigid air-conditioning duct averagely needs 12 hours, has a strong impact on the repair time, and then influences positive produce and produce；Flexible duct is by being incubated
Heat-barrier material wrapped multiple helical form steel wire cylinder forms；This air channel is in connection to air-conditioner wind road junction and electric panel room wind passage mouth
Position centering requires relatively low, and air channel connector is locked to be circular using American hose clamp；But due to its flexible characteristic, air conditioning exhausting
Mouthful using less problematic, but in air-conditioning air inlet, because the huge suction of air-conditioning draught fan easily causes air-conditioning air inlet air channel
Deformed in the presence of negative pressure, finally inhaled it is flat block air inlet of air duct, air-conditioning can not normal work, maintenance of being forced to stop production；Example
Such as, the air-conditioning duct that Handan Iron and Steel Co Handan treasured steel mill 450T overhead traveling cranes use influences production just as repeatedly there are problems.In addition, by
It is different to Duct design in various brands air conditioning system maker, it can not accomplish the general exchange of different brands air-conditioning duct, one
Determine the rising for causing enterprise's spare parts cost in degree.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of articulated type air-conditioning duct, and the air channel is to installation accuracy
It is required that it is relatively low, the disassembling, assembling and replacing in air channel can be rapidly completed, and deformation of the air channel under suction function will not occur, solve
Background technology defect.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of articulated type air-conditioning duct, it is overall cylindrical, alternately connect structure by multiple metal tubes and multiple flexible cylinders
Into both ends are respectively 2 metal tubes after connection, and the metal tube at both ends connects air-conditioning air inlet air channel and air conditioning exhausting one's intention as revealed in what one says respectively
Road.
A kind of above-mentioned articulated type air-conditioning duct, the diameter phase in the air-conditioning air inlet air channel and air-conditioner air outlet air channel
Together；The internal diameter of multiple metal tubes is identical and matches with the external diameter in air-conditioning air inlet air channel；The internal diameter and metal tube of flexible cylinder
External diameter match, the length of each flexible cylinder is less than the 1/5 of metal pipe diameter；Flexible cylinder, which is sheathed on metal tube, to be passed through
Riveting method is connected with metal tube.
The connecting portion of a kind of above-mentioned articulated type air-conditioning duct, the metal tube and flexible cylinder is wound with fastening steel
Band；Cruciform skeleton is provided with inside the both ends of each metal tube, plane where cruciform skeleton and metal tube where it
Longitudinal section is parallel, and cruciform skeleton is circumferentially fixed round steel band, and round steel band diameter matches with metal bore；Rivet order is worn
Cross the connection that fastener, flexible cylinder, metal tube and round steel band realize metal tube and flexible cylinder.
A kind of above-mentioned articulated type air-conditioning duct, the both ends metal tube and air-conditioning air inlet air channel, air conditioning exhausting one's intention as revealed in what one says
The end of road connection is circumferentially with flange, is longitudinally provided with 2 with the symmetrical narrow slot of metal pipe axis；Both ends metal tube is close to air-conditioning
Air inlet air channel, air-conditioner air outlet air channel one end inside cruciform skeleton be located at the inner side of narrow slot.
The utility model uses bionics principle, the animal design of simulation arthropods, the both ends of multiple flexible cylinders is distinguished
The end of multiple metal tubes is sheathed on, and fastener is enclosed in connecting portion winding one, cross is set inside metal tube both ends
Skeleton, the circumferentially fixed round steel band of cruciform skeleton, fastener, flexible cylinder, metal tube and round steel band are passed through by rivet
A cylindric articulated type air channel is formed together with metal tube is cross-linked with flexible cylinder；The metal tube at the air channel both ends point
Not Lian Jie air-conditioning air inlet air channel and air-conditioner air outlet air channel, the end of junction metal tube utilizes the fastening of American hose clamp, convenient
Fast；Metal tube and flexible cylinder are cross-linked, when metal tube and its inside cross skeleton can resist air-conditioning work
Inside and outside differential pressure, although and its flexible cylinder part internal diameter under suction function has contraction, because itself and metal tube rivet
Together, its maximum radial contraction amount is equal to the length of the flexible cylinder of half, and the length of flexible cylinder is less than gold
Belong to 1/5th of pipe diameter, the method that this similar arthropods animal alternately connects substantially reduces each flexible cylinder
Length；Amount of contraction does not interfere with the ventilation in air channel, can effectively prevent the deformation of air-conditioning duct under negative pressure；Located at metal
Cruciform skeleton inside pipe both ends can be further ensured that the rigidity of metal tube, be wound in metal tube and flexible cylinder connecting portion
Fastener can ensure the sealing of connecting portion；Both ends metal tube connects with air-conditioning air inlet air channel, air-conditioner air outlet air channel
American hose clamp can effectively be prevented during fastening and use because the reason such as vibrations comes off from metal tube by connecing the flange at end,
The tightness of American hose clamp can be strengthened by being opened in longitudinal narrow slot of connection end.
The beneficial effects of the utility model are：
The utility model uses the connected mode of American hose clamp fastening with air-conditioning air inlet air channel, air-conditioner air outlet air channel,
It is convenient and swift, the disassembly efficiency in the air channel greatly promoted, ensure normal production；Articulated type bionic design can effectively avoid air-conditioning
The deformation of air channel under negative pressure；Meanwhile the utility model is applicable to various integral air conditioners, interchangeability is strong, can be effective
Reduce enterprise's spare parts cost.
Brief description of the drawings
Fig. 1 is the utility model assembling schematic diagram；
Fig. 2 is the metal tube schematic diagram being connected with air-conditioner air outlet air channel；
Fig. 3 is the schematic diagram of cruciform skeleton and its circumferentially fixed round steel band；
Fig. 4 is the schematic diagram of fastener；
In figure mark for：Metal tube 1, flexible cylinder 2, air-conditioning air inlet air channel 3, air-conditioner air outlet air channel 4, fastener
5th, cruciform skeleton 6, round steel band 7, rivet 8, flange 9, narrow slot 10, American hose clamp 11, riveted holes 12.
Embodiment
Fig. 1-Fig. 4 shows that a kind of articulated type air-conditioning duct of the utility model is overall cylindrical, by 4 diameter identicals
Metal tube 1 and 3 flexible cylinders 2 alternately connect and compose, and in the present embodiment, metal tube 1 is steel pipe, and flexible cylinder 2 is canvas
Cylinder；The diameter of 3 flexible cylinders 2 is identical, and length is identical and less than the 1/5 of the internal diameter of metal tube 1, flexible when preventing air-conditioning work
Cylinder 2 influences the ventilation in air channel in the excessive amount of contraction of lower generation used in negative pressure；The internal diameter of flexible cylinder 2 and metal tube 1
External diameter match, facilitate flexible cylinder 2 to be sheathed on metal tube 1；The diameter of 4 metal tubes 1 is identical, and its internal diameter enters with air-conditioning
The external diameter in air port air channel 3 matches, and facilitates metal tube 1 to be sheathed on air-conditioning air inlet air channel 3 and is connected thereto；Air-conditioning air intake one's intention as revealed in what one says
Road 3 is identical with the diameter in air-conditioner air outlet air channel 4；The both ends of flexible cylinder 2 are sheathed on the end of 2 metal tubes 1 respectively, socket
Circumferentially wound fastener 5 of the position along flexible sleeve 2, purpose are the sealing of enhancing flexible sleeve 2 and the belled position of metal tube 1
Property；Cruciform skeleton 6, the place plane of cruciform skeleton 6 and metal tube 1 where it are provided with inside the both ends of each metal tube 1
Longitudinal section is parallel, and the circumferentially fixed of cruciform skeleton 6 has round steel band 7, and the internal diameter of the diameter and metal tube 1 of round steel band 7 matches；
Metal tube 1 and the circumference of the connecting portion of flexible sleeve 2, the circumference of metal tube 1 and the connecting portion of air-conditioning air inlet air channel 3, metal
The circumference of pipe 1 and the connecting portion of air-conditioner air outlet air channel 4 opens up 4 riveted holes, 12,4 riveted holes 12 along metal tube 1 respectively
Circumferential average laying；Fastener 5, round steel band 7, the circumference of the end of flexible cylinder 2 also averagely offer 4 riveted holes 12, riveting
Nail 8 passes through the riveted holes 12 and round steel band 7 of the riveted holes 12 of fastener 5, the riveted holes 12 of flexible cylinder, metal tube 1
Riveted holes 12 realize the connection of metal tube 1 and flexible cylinder 2.
Fig. 1 shows that the metal tube 1 being connected with air-conditioning air inlet air channel 3, air-conditioner air outlet air channel 4 is sheathed on air-conditioning air intake
On one's intention as revealed in what one says road 3, air-conditioner air outlet air channel 4, the end of socket place metal tube 1 is circumferentially with a circle flange 9, be longitudinally provided with 2 with
The axis of metal tube 1 is the narrow slot 10 of symmetry axis, and metal tube 1 and air-conditioning air inlet air channel 3, air-conditioning are realized using American hose clamp 11
The fastening of air outlet duct 4, flange 9 can effectively prevent American hose clamp 11 during fastening and use because the reason such as vibrations
Come off from metal tube 1, the effect of longitudinal narrow slot 10 is when fastening American hose clamp 11, and slight deformation occurs for narrow slot 10, can increase
The tightness of strong American hose clamp 11.The width 2mm of narrow slot 10, length 10mm.
Fig. 1 shows that the metal tube 1 being connected with air-conditioning air inlet air channel 3, air-conditioner air outlet air channel 4 is close to air-conditioning air inlet
Air channel 3, air-conditioner air outlet air channel 4 one end inside cruciform skeleton 6 be located at the inner side of narrow slot 10, the i.e. cruciform skeleton 6
Not in the end of metal tube 1, but a small distance is moved to the inside of metal tube 1, purpose is to prevent the cross bone
Frame 6 hinders the fastening of American hose clamp 11, at the same also play strengthen the 1 rigid purpose of metal tube.
It is of the present utility model as follows using process：
When electric panel room, which installs air-conditioning or air-conditioning, retrofits, using steel pipe, the good articulated type air channel of canvas columnar processing and fabricating,
Electric panel room side installs prefabricated wind passage mouth（Air-conditioner air outlet air channel 4）, then by the steel pipe 1 for the articulated type air channel end made
It is enclosed on air-conditioner air outlet air channel 4 and air-conditioning air inlet air channel 3, is locked with American hose clamp 11, then will be stitched with foaming agent
Gap, which carries out closure, can complete air-conditioning installation.The utility model device designs advantages of simple, easy to use, greatly reduces air-conditioning
The difficulties such as installation, remodeling, reduce the repair time, serve good effect, reduce positioning requirements during air-conditioning installation, together
When it also avoid the phenomenon that air-conditioning duct deforms under negative pressure and occur.
Claims (4)
- A kind of 1. articulated type air-conditioning duct, it is characterised in that：It is overall cylindrical, by multiple metal tubes（1）With multiple flexible circles Cylinder（2）Alternating connects and composes, and both ends are respectively 2 metal tubes after connection（1）, the metal tube at both ends（1）Connection air-conditioning enters respectively Air port air channel（3）With air-conditioner air outlet air channel（4）.
- A kind of 2. articulated type air-conditioning duct as claimed in claim 1, it is characterised in that：The air-conditioning air inlet air channel（3）With Air-conditioner air outlet air channel（4）Diameter it is identical；Multiple metal tubes（1）Internal diameter it is identical and with air-conditioning air inlet air channel（3）It is outer Footpath matches；Flexible cylinder（2）Internal diameter and metal tube（1）External diameter match, each flexible cylinder（2）Length be less than gold Belong to the 1/5 of pipe diameter；Flexible cylinder（2）It is sheathed on metal tube（1）It is upper to pass through riveting method and metal tube（1）Connection.
- A kind of 3. articulated type air-conditioning duct as claimed in claim 1 or 2, it is characterised in that：The metal tube（1）Justify with flexibility Cylinder（2）Connecting portion be wound with fastener（5）；Each metal tube（1）Both ends inside be provided with cruciform skeleton （6）, cruciform skeleton（6）Place plane and metal tube where it（1）Longitudinal section it is parallel, cruciform skeleton（6）Circumference consolidate Surely there is round steel band（7）, round steel band（7）Diameter and metal tube（1）Internal diameter match；Rivet（8）Pass through fastener （5）, flexible cylinder（2）, metal tube（1）With round steel band（7）Realize metal tube（1）And flexible cylinder（2）Connection.
- A kind of 4. articulated type air-conditioning duct as claimed in claim 1 or 2, it is characterised in that：The both ends metal tube（1）With sky Transfer in air port air channel（3）, air-conditioner air outlet air channel（4）The end of connection is circumferentially with flange（9）, 2 are longitudinally provided with metal Pipe（1）Axisymmetrical narrow slot（10）；The metal tube at both ends（1）Close to air-conditioning air inlet air channel（3）, air-conditioner air outlet air channel （4）One end inside be provided with cruciform skeleton（6）, the cruciform skeleton（6）Positioned at narrow slot（10）Inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280750.4U CN207214383U (en) | 2017-09-30 | 2017-09-30 | A kind of articulated type air-conditioning duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280750.4U CN207214383U (en) | 2017-09-30 | 2017-09-30 | A kind of articulated type air-conditioning duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214383U true CN207214383U (en) | 2018-04-10 |
Family
ID=61820290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280750.4U Expired - Fee Related CN207214383U (en) | 2017-09-30 | 2017-09-30 | A kind of articulated type air-conditioning duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655187A (en) * | 2017-09-30 | 2018-02-02 | 邯钢集团邯宝钢铁有限公司 | A kind of articulated type air-conditioning duct |
-
2017
- 2017-09-30 CN CN201721280750.4U patent/CN207214383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655187A (en) * | 2017-09-30 | 2018-02-02 | 邯钢集团邯宝钢铁有限公司 | A kind of articulated type air-conditioning duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |