WO2012016363A1 - 用于空调通风管的组合结构 - Google Patents
用于空调通风管的组合结构 Download PDFInfo
- Publication number
- WO2012016363A1 WO2012016363A1 PCT/CN2010/001587 CN2010001587W WO2012016363A1 WO 2012016363 A1 WO2012016363 A1 WO 2012016363A1 CN 2010001587 W CN2010001587 W CN 2010001587W WO 2012016363 A1 WO2012016363 A1 WO 2012016363A1
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- WIPO (PCT)
- Prior art keywords
- cylindrical
- pipe
- point
- card
- air
- Prior art date
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Classifications
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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
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/023—Y- pieces
Definitions
- the utility model relates to a combined structure of a three-way, an easy joint and a caliber conversion joint for an air-conditioning ventilation pipe.
- Tees, adapters and adapters for air conditioning ducts and combinations of these components are important components or combinations of air conditioning systems.
- tees Traditional three-way connectors, referred to as tees, are typically made of plastic or metal.
- the interface diameter of the existing air-conditioning ventilation pipe tee connecting piece connected to the air-conditioning outlet pipe on the market cannot be changed, and the connection between the three-way piece and the ventilation hose is inconvenient, which makes construction and installation difficult, and it is difficult to ensure accurate installation.
- the air-conditioning ventilation pipe diameter is different from the pre-designed or estimated ventilation hose size, it is often necessary to cooperate with the caliber conversion joint.
- the conventional iron caliber adapter has a large weight and is inconvenient to connect with components such as tee, and is rarely used for direct connection with components such as tee.
- the diameter of the air-conditioning ventilation hose needs to be changed, which leads to the mismatch of the diameter of the tee. It is often necessary to replace the tee, which takes time, money, and manpower, resulting in construction cost. rise.
- air-conditioning ventilation ducts are generally arranged at a certain height, and the connection and installation are not easy.
- the connection between the two sections of air-conditioning ventilation ducts is generally iron ring fixing, cable tie hooping, air conditioning ventilation hose and wind collecting box,
- the connection between the tee and the in-pipe blower also requires a tie.
- the traditional iron caliber adapter has a large weight, and the cable tie between the ventilating hose and the ventilating hose is time-consuming and labor-intensive, so there is a safety hazard and the problem of excessive air leakage is also likely to occur. From a safety point of view, the connection between these pipes and the connection between the windshields, tees, in-pipe blowers and other related parts should be as simple and convenient as possible to reduce the risk of installation work.
- the technical problem to be solved by the utility model is to provide a combination of a three-way, an easy-to-connect and a caliber conversion joint for interconnecting air-conditioning ventilating pipes and interconnecting air-conditioning ventilating pipes and collecting plenums, in-pipe blowers and the like. structure.
- the technical solution of the utility model is:
- a combined structure for an air conditioning air duct comprising a three-way connector, an easy joint and a caliber adapter, the tee connector being provided with a tearable first at a connection between the cylindrical duct 3 and the air conditioning duct a tubular reducer member 10, the first tubular reducer member 10 includes a tear pull tab 11 and a tearable conical tube 12, and a transitional conical tube 17 is disposed at a small end of the tearable conical tube 12 and a gauge of a smaller diameter is provided.
- One end of the ventilation duct is provided with a cylindrical pipe 5 having a smaller diameter and a tearable outlet;
- the main body of the easy-joining joint is a cylindrical tube 410 adapted to the diameter of the air-conditioning ventilating pipe; a plurality of engaging structures 41 are evenly arranged on the upper end pipe wall of the easy-connecting joint; and a ring-shaped outer surface of the pipe at a position intermediate the cylindrical pipe a sealed cylindrical ring 47 is disposed; an elastic snap point 42 is evenly looped on the cylindrical tube wall having a suitable axial distance above the sealed cylindrical ring 47; and the other end of the easy joint below the sealed cylindrical ring 47 is a two-stage cylindrical step shape 48,
- the outer diameter of the outer end is smaller than the outer diameter of the upper end, the outer surface of the upper outer diameter cylindrical tube is evenly arranged with an elastic snap point 45, and the outer surface of the small outer diameter cylindrical tube is evenly arranged with a snap point 46;
- the main body of the caliber conversion joint 30 is a plastic cylindrical tube.
- the plastic cylindrical tubes have different inner diameters at both ends, and the large inner diameter cylindrical tube and the small inner diameter cylindrical tube are connected by a transitional conical tube 35; the small inner diameter cylindrical tube
- the outer surface is a two-stage cylindrical step shape 36, the outer diameter of the cylinder near the end is smaller than the outer diameter of the cylinder near the middle portion, and the outer point of the small outer diameter cylindrical tube near the end is evenly arranged with the click point 31, in the middle
- the outer surface of the large outer diameter cylindrical tube is evenly connected with a hook point 32 for connecting the hose;
- the inner diameter of the large inner diameter cylindrical tube is also a two-stage cylindrical step shape 37, and the inner diameter of the cylinder near the end is larger than the inner diameter of the cylinder near the middle portion.
- an elastic snap point 33 for connecting the hose is evenly arranged on the outer surface of the central cylindrical tube with a small inner diameter, and a square card slot 34 is evenly arranged on the wall of the large inner diameter cylindrical tube; the easy joint 40 and the caliber conversion joint 30 are respectively mounted on the air outlet duct of the three-way connecting member and the air inlet duct.
- the foregoing combined structure for an air conditioning ventilating pipe wherein the air outlet pipe at both ends of the tubular reducing member of the three-way connecting member has a two-stage cylindrical step shape, and is evenly ringed on the outer cylindrical surface of the larger diameter for soft connection Tube point 6, evenly on the outer diameter surface of the smaller diameter, the snap point 7 can be used to connect the easy joint, the electric damper, the blower, etc .; the outer surface of the cylindrical duct 14 of the air inlet can be evenly connected to connect the wind.
- the hook point 8 of the hose and the card slot 15 for connecting the caliber adapter wherein the air outlet pipe at both ends of the tubular reducing member of the three-way connecting member has a two-stage cylindrical step shape, and is evenly ringed on the outer cylindrical surface of the larger diameter for soft connection Tube point 6, evenly on the outer diameter surface of the smaller diameter, the snap point 7 can be used to connect the easy joint, the electric damper, the blower, etc .; the outer surface of the cylindrical duct 14 of the air
- the card adapter 15 is inserted into the air inlet pipe of the three-way component through the card slot 15 on the three-way air inlet pipe and the elastic card point on the corresponding caliber conversion joint 30 Up;
- the snap-fit 40 is snapped onto an air outlet duct of the tee by a snap point 7 on an air outlet duct of the tee.
- the combined structure for the air conditioning ventilating pipe is applied to the other air outlet pipe of the three-way member by using the card point 7 on the other air outlet pipe of the three-way member.
- the combined structure for an air conditioning air duct wherein the three-way connecting member is formed by splicing a corresponding two semi-pipe parts by a buckle 9, and each of the semi-pipe parts is a semi-intake duct And a complete outlet duct, the two semi-duct parts are provided with interlocking snaps at the joints.
- the combined structure for an air conditioning vent tube wherein the three-way connector is provided with a suspension handle 18 at a suitable position intermediate the outer surface thereof.
- the combined structure for the air conditioning ventilating tube wherein the number of the card points 31 and the card points 32 of the caliper conversion joint are respectively four; the number of the elastic card points 33 and the square card slots 34 are respectively Four points; the card point 31 has a certain axial distance from the corresponding card point 32, and has the same radial arrangement position; the elastic card point 33 and the corresponding square card slot 34 have A certain axial distance and have the same radial alignment position.
- the combined structure for an air conditioning vent tube wherein the card point 31 disposed on the smaller outer diameter of the caliper conversion joint is combined with the height of the smaller outer diameter, and does not exceed the adjacent cylindrical tube
- the larger outer diameter dimension; the square card slot 34 disposed on the larger inner diameter of the other end combined with the height of the larger inner diameter is not less than the inner diameter of the adjacent cylindrical tube.
- the combined structure for an air conditioning vent tube wherein the snap-fit structure 41 of the easy-joining joint comprises a square slot 411 on the wall of the tube and a stop block 412 disposed on the inner wall of the cylindrical tube.
- the combined structure for the air conditioning ventilating tube wherein the flexible snap point 42 of the easy-joining joint has a suitable axial dimension and a cylindrical tube wall above the sealing cylindrical ring 47, and the elastic snap point is evenly arranged 43, Used to snap the casing of different thicknesses.
- the utility model has the beneficial effects that: the three-way component in the technical solution has a corresponding elastic card point and a card slot structure at the inlet and outlet pipes, and the components such as the easy joint, the caliber conversion joint and the damper are provided with the card slot at the corresponding position. Or card point,
- the connection between the three-way component and the easy-to-connect, the caliber adapter, the damper and the like is simple and easy, and the combined structure can be easily formed, and the combined structure can be conveniently connected to the air inlet and outlet pipes of the air conditioning system.
- the three-way member in the combined structure uses the tearable reducing member, when the tee is connected with the air-conditioning hose, the easy-connecting member, etc., it can be removed according to the pipe diameter or installation requirement connected thereto.
- the corresponding reducing member of the three-way member is selected to select a suitable three-way air outlet aperture, so that the combined structure of the present invention can easily replace the related components such as the easy joint and the damper.
- the outer surface of the air inlet pipe of the three-way connecting member in the combined structure and the outer surface of the variable diameter member are provided with a card point, the interconnection of the three-way with the connecting hose, the easy joint, and the size head is no longer required to be tied.
- the belt is tightened to overcome defects such as air leakage.
- FIG. 1 is a front view of a tee provided with a tearable reduction member and a snap-fit structure in a combined structure
- FIG. 2 is a plan view of a tee provided with a tearable reduction member and a snap-fit structure in a combined structure
- 3 is a perspective view of a tee provided with a tearable reduction member and a snap-fit structure in a combined structure
- FIG. 4 is a perspective view of a combined structure of a three-way and a caliber conversion joint, an easy joint, and a damper
- Figure 5 is a front elevational view of the combined structure of Figure 4;
- Figure 6 is a left side view of the combined structure of Figure 4.
- Figure 7 is a cross-sectional view of the left side view of the combined structure of Figure 6;
- Figure 8 is a perspective view of the easy joint in the combined structure
- Figure 9 is a front elevational view of the adapter in the combined structure of Figure 8.
- Figure 10 is a perspective view of a diameter conversion joint in a combined structure
- FIG 11 is a front elevational view of the caliber adapter of the combination of Figure 10.
- each reference numeral is:
- cylindrical pipe a cylindrical pipe which can be detached from the first tubular reducing member
- a card point on the outer surface of the air outlet pipe such as an easy-to-connect, an electric damper, a blower, etc.; and a card point on the outer surface of the air inlet pipe for engaging the size head;
- the card on the caliber adapter is connected to the three-way, damper and other components;
- the square card slot of the component such as the tee and the damper on the caliber adapter
- the card on the easy connector is connected to the thin card body or the flexible card point of the ventilation hose;
- the card on the easy connector is connected to the tee, the damper, and the card of the blower in the tube; 47. Sealed cylindrical ring on the easy joint;
- Embodiment 1 A tee with a tearable variable diameter member and a snap structure.
- the three-way connector of the present invention is made of a suitable plastic material.
- the three-way connecting member is connected at a cylindrical pipe 3 of the air outlet thereof to a tearable first tubular reducing member 10, the reducing member comprising a tearing buckle 11 and a tearable conical tube 12, and connecting the caliber a small-sized cylindrical duct 4 which can be torn off with the variable-diameter member, and a transitional conical tube 17 or an arc-shaped tube is connected between the smaller outlet duct and the tearable conical tube for the transition connection, or
- the arc pipe is used for the transition connection; in order to further expand the scope of use, it can be used to connect more ventilated pipes, and then connect the retractable second tubular reducer at the aforementioned smaller-sized outlet pipe.
- the component 20 and the air outlet cylindrical pipe 5 having a smaller diameter specification.
- the utility model is further provided with a zigzag-shaped card point with a certain width on the outer surface of the cylindrical pipe of the three-way connecting piece, the small end of the card point Leaving the cylindrical face outward, the click points are evenly annularly disposed on the surface of the corresponding cylindrical tube.
- the pipes of the air outlets at both ends of the conical tubular reducer are arranged in a two-stage cylindrical step shape, and the hook point 6 for connecting the hose is evenly arranged on the outer diameter surface of the larger diameter.
- the outer diameter of the outer diameter of the smaller diameter is evenly connected to the card point 7 which can be used to connect the easy joint, the electric damper, the blower, etc.;
- the outer surface of the pipe 14 of the mouth is evenly ringed with a card point 8 which can be used to connect the air inlet hose and a card slot 15 for connecting the diameter conversion joint.
- the diameter of the two-stage cylindrical step can also be the same as the first stage, except that the card points connecting the different components are arranged at corresponding different axial positions of the air outlet duct.
- the three-way connecting piece can be set into two corresponding semi-pipe parts, each semi-pipe part consisting of a semi-inlet pipe and a complete outlet pipe, and the two semi-pipe parts At the joint, a snap fit is provided.
- the two semi-pipe parts can be packaged separately.
- they can be assembled by snaps.
- an air inlet baffle may be disposed in the air inlet of the three-way connector, and the air inlet baffle may be controlled by a manual or electric switch to control whether the air enters the air;
- the air intake baffle controls the fixed structure of the switch.
- a suspension handle 18 can also be provided at a suitable location intermediate the outer surface of the tee to facilitate suspension attachment after installation.
- the easy joints in the composite structure are made of a suitable plastic material and molded by injection molding or other processing methods.
- the easy-to-connect is used for the interconnection between the two-stage air-conditioning ducts and the air-conditioning ducts and the tees, the bellows, and the duct air blowers.
- the main body of the easy-joining joint is a cylindrical pipe 410 adapted to the diameter of the air-conditioning ventilating pipe, and four snap-fit structures 41 are evenly arranged on the pipe wall at the upper end thereof, and the snap-fit structure 41 includes a square card slot 411 on the pipe wall and A stop block 412 is disposed on the inner wall of the cylindrical tube.
- the above-mentioned snap-in structure can be used to connect a small head, a three-way, a damper or an in-pipe blower.
- the number of snap-fit structures is preferably an even number, typically four or six.
- a sealing cylindrical ring 47 is annularly arranged on the outer surface of the pipe at the intermediate position of the cylindrical pipe; an elastic snap point 42 is evenly arranged on the cylindrical pipe wall having a suitable axial dimension above the sealing cylindrical ring 47 for engaging the corresponding thickness of the wind collecting box
- the PU plastic case the axial dimension depends mainly on the thickness of the wind collecting case, which is about 20 mm.
- the elastic click point 43 is evenly arranged under the elastic click point 42. In this way, the easy joint can be used to snap a relatively thick PU wind collecting box or a thin iron collecting box.
- the elastic card point 42 and the elastic card point 43 are set, if the thick PU wind collecting box body is stuck, the card point 43 is elastically deformed due to the elastic action, and the card point 42 and the wind collecting box body are not affected.
- the elastic card point 42 and the elastic card point 43 can not only be used for the air collection box but also for the air conditioning ventilation hose.
- the elastic click points 42 and the elastic click points 43 are respectively an even number, generally four or six.
- the cylindrical tube below the sealed cylindrical ring is a two-stage cylindrical step shape 48, and a card point 46 which can be used for connecting the tee, the damper and the blower in the tube is evenly arranged on the outer surface of the smaller diameter pipe near the lower end of the cylindrical tube, in a larger
- An elastic snap point 45 for connecting the hose is evenly ringed on the outer surface of the diameter pipe.
- the above-mentioned elastic card point 45 and card point 46 are respectively an even number, generally four or six.
- the above-mentioned elastic card point 42, the elastic card point 43, the elastic card point 45, the card point 46 are zigzag-shaped card points having a certain width, the elastic card point 42, the zigzag direction of the elastic card point 43 and the elastic card point 45, the card The sawtooth direction of point 46 is exactly the opposite.
- the above-mentioned snap-fit structure and the easy-to-connect connector of each elastic card point can be used not only for the connection between the air-conditioning ventilation hoses, but also the elastic card points 42 or 43 and the elastic card points 45; The end or one end can also be used to connect the tee, the damper, and the in-pipe blower, and the snap-fit structure 41 or the card point 46 is used at this time.
- the intermediate connection of the easy-to-connect makes it easy to connect the air-conditioning ventilation hoses and hoses to various components such as tees, dampers and in-pipe blowers.
- a fixed structure 44 for the windshield switch may be provided on the outer surface of the cylindrical tube 410 below the sealed cylindrical ring 47 for fixing the control switch of the air inlet baffle.
- the caliber adapter in the combined structure is made of a suitable plastic material and is formed by injection molding or other processing methods.
- the caliber adapter is used for inter-connecting between two sections of air conditioning ducts of different calibers, and between air conditioning ducts and other components such as tees, dampers, in-pipe blowers, and other caliber adapters.
- the main body of the caliber conversion joint has a stepped cylindrical tube structure whose two ends are adapted to different inner diameters of the air conditioning air duct, and the large inner diameter cylindrical tube and the smaller inner diameter cylindrical tube are connected by a transitional conical tube, and can also be used.
- Circular arc tube transition connection The outer diameter of the smaller inner diameter cylindrical tube is a two-stage cylindrical step shape, and the cylindrical tube with a smaller outer diameter near the end is evenly ringed on the outer surface of the smaller outer diameter tube.
- a card point 31 connecting a component such as a three-way, a damper, an in-pipe blower, etc., the card point can also be snapped to another caliber conversion joint, and the card point 32 for connecting the hose is evenly ringed on the outer surface of the larger outer diameter pipe.
- the inner diameter of the large inner diameter cylindrical tube is also a two-stage cylindrical step shape 37, and the inner diameter of the cylinder near the end portion is larger than the inner diameter of the cylinder near the middle portion, and is evenly connected on the outer surface of the cylindrical tube at the middle of the small inner diameter for connecting the hose
- the elastic card point 33 is uniformly arranged with a square card slot 34 on the wall of the large inner diameter cylindrical tube, and the square 'card slot can also be snapped to another caliber conversion joint.
- the number of the card points 31 and the card points 32 of the aperture adapter is preferably an even number. In the specific embodiment, the number is four. Similarly, the number of the elastic card points 33 and the square card slots 34 is also four or six, respectively, which are four in this embodiment.
- the card point 31 of the caliber adapter has a certain axial distance from the corresponding card point 32 and has the same radial arrangement position; between the elastic card point 33 and the corresponding square card slot 34 It has a certain axial distance and has the same radial alignment position.
- the height of the outer diameter of the adjacent outer diameter of the cylindrical tube is not greater than the height of the outer diameter of the adjacent cylindrical tube; the arrangement is larger at the other end
- the square card slot 34 on the inner diameter incorporates the height of the larger inner diameter, not less than the inner diameter of the adjacent cylindrical tube.
- the card point 31 of the caliber adapter, the card point 32, and the elastic card point 33 are zigzag-shaped points having a certain width, and the saw-tooth direction of the card point 31 and the card point 32 is opposite to the saw-tooth direction of the elastic card point 33.
- the caliber conversion joints of the above elastic card points can be used for the conversion connection between the air-conditioning ventilation hoses of different inner calibers, at this time, the card point 32 and the elastic card point 33 are used; either end of the caliber conversion joint It can also be used to connect a tee, a damper, an in-pipe blower, and another caliber adapter. At this point, the card slot 31 or the square card slot 34 at the other end is used.
- the connection between the air-conditioning ventilation hoses of different calibers and the hoses and the various components such as the tee, the damper and the in-pipe blower is very convenient.
- Embodiment 4 a combined structure composed of a three-way and an easy joint and a caliber joint
- the three-way described in the first embodiment, the easy joint described in the second embodiment, and the aperture conversion joint described in the third embodiment are selected.
- the caliber conversion joint 30 is clamped on the air inlet duct of the tee through the card slot 15 on the air inlet duct of the tee and the corresponding card point on the caliber switch joint 30;
- the easy-fit 40 card is mounted on an air outlet pipe of the three-way piece through a snap point 7 on an air outlet pipe of the three-way piece;
- the aforementioned tee may constitute a combination mechanism only with the caliber conversion joint, or a combination structure of the tee and the easy joint, or a combination structure of the tee and the electric damper.
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Description
用于空调通风管的组合结构
技术领域
本实用新型涉及一种用于空调通风管的三通、 易接头及口径转换接头的组合结构。
背景技术
随着人们生活水平日益提高, 大型住宅对空调系统的使用越来越普遍。 用于空调 通风管的三通件、易接头及口径转换接头以及这些部件的组合是空调系统重要的组件或 组合结构。
传统的三通连接件, 简称三通, 一般由塑料或金属制造而成。 市场上现有的空调通 风管三通连接件连接空调出风管道的接口口径不能变化,三通件与通风软管的连接匹配 不方便, 造成施工安装困难, 难以保证准确安装。 往往在空调系统安装过程中, 空调通 风管道口径与预先设计或估计的通风软管的尺寸规格不同时,往往需要配合口径转换接 头。
但是传统铁质的口径转换接头重量较大, 与三通等部件之间的连接不方便, 很少用 于与三通等部件之间的直接连接。 这样一来, 当设计、 施工等因素发生变化, 造成空调 通风软管口径需要变换, 从而导致其与三通的口径不匹配时, 往往需要更换三通, 耗费 时间、 财力、 人力, 造成建设成本上升。
另外, 空调通风管道一般都是布置在有一定高度的地方, 连接安装不易, 两段空调 通风管道之间的连接方式一般都是铁圈固定、扎带箍紧,空调通风软管与集风箱、三通、 管内送风机的连接也需要扎带箍紧。加之传统铁质的口径转换接头重量较大, 并且其与 通风软管之间的扎带箍紧连接由于费时耗力, 因此存在安全隐患, 也容易造成漏风过大 的问题。 从安全角度而言, 这些管道之间的连接以及集风箱、 三通、 管内送风机等相关 部件与这些管道之间的连接应该尽量简单方便, 以减少安装施工工作的危险性。
发明内容
本实用新型所要解决的技术问题是提供一种用于空调通风管之间相互连接、 以及 空调通风管与集风箱、管内送风机等部件之间相互连接的三通、易接头以及口径转换接 头的组合结构。 本实用新型的技术方案是:
一种用于空调通风管的组合结构, 包括三通连接件、 易接头和口径转换接头, 所述 三通连接件在其圆柱管道 3 与空调通风管道的连接处设置有可撕卸的第一管状变径部 件 10, 该第一管状变径部件 10包括撕扯拉扣 11和可撕卸圆锥管 12, 在所述可撕卸圆 锥管 12的小头连接设置过渡圆锥管 17和口径规格较小的、可随变径部件撕卸的出风口 圆柱管道 4;在所述出风口圆柱管道 4处设置有可撕卸的第二管状变径部件 20,所述第 二管状变径部件 20连接空调通风管道的一端设置口径规格更小的、 可撕卸的出风口圆 柱管道 5;
所述易接头的主体为与空调通风管口径相适应的圆柱管 410; 所述易接头的上端管 壁上均匀环设若干卡接结构 41 ; 在所述圆柱管中间位置的管道外表面上环形设置密封 圆柱环 47; 在密封圆柱环 47上方与其有合适轴向距离的圆柱管壁上均匀环设弹性卡点 42; 密封圆柱环 47的下方的易接头另一端为两级圆柱台阶形状 48, 其末端外径小于上 端外径, 在上端大外径圆柱管的外表面上均匀环设弹性卡点 45, 在末端小外径圆柱管 的外表面上均匀环设卡点 46;
所述口径转换接头 30 的主体是塑料圆柱管, 所述塑料圆柱管的两端具有不同的内 径, 大内径圆柱管与小内径圆柱管之间通过过渡圆锥管 35连接; 所述小内径圆柱管的 外表面为两级圆柱台阶形状 36, 靠近端部处的圆柱外径小于靠近中部的圆柱外径, 在 靠近端部处的小外径圆柱管外表面上均匀环设卡点 31, 在中部的大外径圆柱管外表面 上均匀环设用于连接软管的卡点 32; 大内径圆柱管的内径也为两级圆柱台阶形状 37, 靠近端部处的圆柱内径大于靠近中部的圆柱内径,在小内径的中部圆柱管外表面上均匀 环设用于连接软管的弹性卡点 33, 在大内径的圆柱管壁上均匀环设方形卡槽 34; 所述易接头 40和口径转换接头 30分别卡装在所述三通连接件的出风口管道上和进 风口管道上。
前述的用于空调通风管的组合结构, 其中的三通连接件的管状变径部件两端的出风 口管道为两级圆柱台阶形状,在较大直径的外圆柱表面上均匀环设用于连接软管的卡点
6, 在较小直径的外圆柱表面上均匀环设可用于连接易接头、 电动风门、 送风机等部件 的卡点 7 ; 在进风口的圆柱管道 14的外表面上均匀环设可用于连接进风软管的卡点 8 和用于连接口径转换接头的卡槽 15。
所述的用于空调通风管的组合结构, 通过三通进风口管道上的卡槽 15 以及相应的 口径转换接头 30上的弹性卡点, 将口径转换接头卡装在三通件的进风口管道上; 通过 三通件的一个出风口管道上的卡点 7,将易接头 40卡装在三通件的一个出风口管道上。
所述的用于空调通风管的组合结构, 应用三通件的另一个出风口管道上的卡点 7, 将电动风门 50卡装在三通件的另一个出风口管道上。
所述的用于空调通风管的组合结构, 其中所述的三通连接件由相应的两个的半管道 部件通过卡扣 9拼接而成,所述的每个半管道部件由半进风管道及一个完整的出风口管 道构成, 两个的半管道部件其接合之处设置可互相配合的卡扣。 所述的用于空调通风管的组合结构, 其中所述的三通连接件在其外表面中间的合适 位置设置悬挂把柄 18。
所述的用于空调通风管的组合结构, 其中所述的口径转换接头的卡点 31、 卡点 32 的数量分别为四个; 所述的弹性卡点 33、 方形卡槽 34的数量分别为四个; 所述的卡点 31与相应的卡点 32之间具有一定的轴向距离, 并具有相同的径向排列位置; 所述的弹 性卡点 33与相应的方形卡槽 34之间具有一定的轴向距离,并具有相同的径向排列位置。
所述的用于空调通风管的组合结构, 其中所述的口径转换接头的所述的设置在较小 外径上的卡点 31结合该较小外径的高度, 不超过相邻的圆柱管较大外径尺寸; 所述的 设置在另一端较大内径上的方形卡槽 34结合该较大内径的高度, 不小于相邻的圆柱管 内径尺寸。
所述的用于空调通风管的组合结构, 其中所述的易接头的卡接结构 41 包括管壁上 的一个方形卡槽 411和设在圆柱管内壁的止位块 412。
所述的用于空调通风管的组合结构, 其中所述的易接头的弹性卡点 42 的下方与其 有合适轴向尺寸的、 密封圆柱环 47上方的圆柱管壁上, 均匀环设弹性卡点 43, 用于卡 接不同厚度的集风箱箱体。
本实用新型的有益效果是: 由于技术方案中的三通件在进出口管道处具有相应的弹 性卡点和卡槽结构,易接头、口径转换接头、风门等部件在相应位置上设有卡槽或卡点,
使得三通件与易接头、 口径转换接头、风门等部件的连接简单容易, 很容易构成组合结 构, 该组合结构可以方便地与空调系统的进出风管道相连。
特别地, 由于组合结构中的三通件使用可撕卸的变径部件, 使得三通与空调软管、 易接头等部件连接时, 可以根据与之相连的管道口径或安装需要, 撕卸下三通件相应的 变径部件,从而选择合适的三通出风口口径,使得本实用新型所述的组合结构可以方便 地更换易接头、风门等相关部件。另外, 由于组合结构中的三通连接件的进风管的外表 面和变径部件的外表面上设置卡点, 使得三通与连接软管、 易接头、大小头的相互连接 不再需要扎带进行箍紧, 克服了漏风等缺陷。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图 1是组合结构中的设置有可撕卸变径部件及卡合结构的三通的主视图; 图 2是组合结构中的设置有可撕卸变径部件及卡合结构的三通的俯视图; 图 3是组合结构中的设置有可撕卸变径部件及卡合结构的三通的立体示意图; 图 4是由三通与口径转换接头、 易接头、 风门所组成的组合结构的立体示意图; 图 5是图 4所述的组合结构的主视图;
图 6是图 4所述的组合结构的左视图;
图 7是图 6所述的组合结构左视图的剖面图;
图 8是组合结构中的易接头的立体示意图;
图 9是图 8所述的组合结构中的易接头的主视图;
图 10是组合结构中的口径转换接头的立体示意图;
图 11是图 10所述的组合结构中的口径转换接头的主视图。 以上各附图中, 各附图标记分别是:
I、 三通;
10、 第一管状变径部件;
I I、 撕扯拉扣;
12、 可撕卸圆锥管;
3、 圆柱管道;
、 可随第一管状变径部件撕卸的出风口圆柱管道;
0、 第二管状变径部件
、 可随第二管状变径部件撕卸的出风口圆柱管道;
、 出风口管道外表面上的用于卡接软管的卡点;
、 出风口管道外表面上卡接易接头、 电动风门、 送风机等部件的卡点; 、 进风口管道外表面上的用于卡接大小头的卡点;
、 进风口的圆柱管道;
5、 进风口管道上的卡槽;
7、 过渡圆锥管;
、 悬挂把柄;
、 进风挡板控制开关的固定结构。 、 卡装在三通件的进风口管道上的口径转换接头;
1、 口径转换接头上的卡接三通、 风门等部件的卡点;
、 口径转换接头上的卡接通风软管的卡点;
、 口径转换接头上的卡接通风软管的弹性卡点;
、 口径转换接头上的卡接三通、 风门等部件的方形卡槽;
、 口径转换接头上的过渡圆锥管;
、 口径转换接头上的两级圆柱台阶形状外径;
、 口径转换接头上的两级圆柱台阶形状内径;
、 圆柱环;
、 卡装在三通件的出风口管道上的易接头;
、 易接头上的卡接大小头、 三通、 风门、 管内送风机的卡接结构; 、 易接头上的卡接较厚集风箱体或通风软管的弹性卡点;
、 易接头上的卡接较薄集风箱体或通风软管的弹性卡点;
、 易接头上的挡板开关的固定结构;
、 易接头上的卡接通风软管的弹性卡点;
、 易接头上的卡接三通、 风门、 管内送风机的卡点;
47、 易接头上的密封圆柱环;
48、 易接头上的两级圆柱台阶形状;
410、 易接头的圆柱管道主体;
411、 易接头上的方形卡槽;
412、 易接头上的止位块;
50、 卡装在三通件的出风口管道上的电动风门。 具体实施方式 下面结合附图对本实用新型作进一步的描述。
实施例一, 带有可撕卸圆变径部件及卡合结构的三通。
本实用新型所指的三通连接件合适的塑料材料制成。
该三通连接件, 在其出风口的圆柱管道 3 处连接设置可撕卸的第一管状变径部件 10, 该变径部件包括撕扯拉扣 11和可撕卸圆锥管 12, 并连接着口径规格较小的、 可随 变径部件撕卸的出风口圆柱管道 4, 该较小的出风口圆柱管道与可撕卸圆锥管之间设置 过渡圆锥管 17或圆弧管进行过渡连接, 也可采用圆弧管道过渡连接; 为了进一步扩大 使用范围,使其能用于连接规格更多样的通风管,在前述的规格较小的出风口圆柱管道 处再连接可撕卸的第二管状变径部件 20以及口径规格更小的出风口圆柱管道 5。
安装使用时, 根据空调通风管的规格, 可以选择是否撕卸或者撕卸哪一个管状变径 部件。当某个管状变径部件被撕卸下来时,与管状变径部件中的可撕卸圆锥管的大端相 连的大端出风口圆柱管道则成为最终使用的三通出风口管道;与可撕卸圆锥管的小端相 连的小端出风口圆柱管道则被一起卸下不用。
为了与连接软管、 易接头、 电动风门、 送风机等部件方便地卡接相连, 本实用新型 还在三通连接件的圆柱管外表面上设置有一定宽度的锯齿形卡点,卡点小端离开圆柱面 朝外, 卡点均匀地环状设置在相应的圆柱管表面上。
为了安装的更加方便, 将圆锥管状变径部件两端的出风口的管道均设置为两级圆柱 台阶形状, 在较大直径的外圆柱表面上均匀环设用于连接软管的卡点 6, 在较小直径的 外圆柱表面上均匀环设可用于连接易接头、 电动风门、 送风机等部件的卡点 7; 在进风
口的管道 14的外表面上均匀环设可用于连接进风软管的卡点 8和用于连接口径转换接 头的卡槽 15。 当然, 两级圆柱台阶的直径也可以相同而成为一级, 只是连接不同部件 的卡点布置在出风口管道的相应不同的轴向位置上。
为了运输及现场安装的方便, 可以将三通连接件设置成相应的两个半管道部件, 每 个半管道部件由半进风管道及一个完整的出风口管道构成,两个的半管道部件其接合之 处设置可互相配合的卡扣。运输销售时,两个半管道部件可以分开包装,现场安装时候, 可以通过卡扣拼装而成。 另外, 可以在所述的三通连接件的进风口内设置进风挡板, 所述的进风挡板可用手 动或电动开关控制, 以控制是否进风;在三通的外表面合适位置设置进风挡板控制开关 的固定结构。 还可在三通的外表面中间的合适位置设置悬挂把柄 18, 以利于安装后的悬挂固定。
实例二组合结构中的易接头
本组合结构中的易接头用合适的塑料材料制成, 通过注塑模具成型或其他加工方法 成型。 该易接头用于两段空调通风管之间, 以及空调通风管与三通、 集风箱、 管内送风 机之间的相互连接。
易接头的主体是与空调通风管口径相适应的圆柱管道 410, 在其上端的管道壁上均 匀环设四个卡接结构 41, 该卡接结构 41包括管道壁上的一个方形卡槽 411和设置在圆 柱管内壁的止位块 412。 上述卡接结构可用于连接大小头, 三通、 风门或管内送风机。 卡接结构的数量最好为偶数, 一般为四个或六个。
圆柱管中间位置的管道外表面上环形设置密封圆柱环 47; 在密封圆柱环 47上方与 其有合适轴向尺寸的圆柱管道壁上均匀环设弹性卡点 42, 用于卡接相应厚度的集风箱 PU塑料箱体, 该轴向尺寸主要取决于集风箱体的厚度, 大约为 20毫米左右。 为了卡接 很薄的、 1毫米左右的集风箱铁皮箱体, 在前述弹性卡点 42的下方再均匀环设弹性卡 点 43。 这样一来, 易接头既可以卡接比较厚的 PU集风箱体, 也可以卡接很薄的铁皮集 风箱体。 与集风箱体卡接时, 为了保证密封效果, 在密封圆柱环和箱体之间放置密封棉 或其他密封材料。同时设置弹性卡点 42和弹性卡点 43后,若卡接较厚的 PU集风箱体, 由于弹性作用, 卡点 43被弹压变形, 不会影响卡点 42与集风箱体的卡接配合。 需要特
别指出的是,弹性卡点 42和弹性卡点 43不仅可以卡接集风箱体,还可以用于卡接空调 通风软管。 上述弹性卡点 42和弹性卡点 43分别最好为偶数个, 一般为四个或六个。
密封圆柱环下方的圆柱管为两级圆柱台阶形状 48,在靠近圆柱管下端的较小直径的 管道外表面上均匀环设可用于连接三通、 风门、 管内送风机的卡点 46, 在较大直径的 管道外表面上均匀环设用于连接软管的弹性卡点 45。 上述弹性卡点 45和卡点 46分别 最好为偶数个, 一般为四个或六个。
上述的弹性卡点 42、 弹性卡点 43、 弹性卡点 45、 卡点 46, 为有一定宽度的锯齿形 卡点, 弹性卡点 42、 弹性卡点 43的锯齿方向与弹性卡点 45、 卡点 46的锯齿方向正好 相反。
总之, 设置了上述的卡接结构和各弹性卡点的易接头, 不仅可以用于空调通风软管 之间的连接, 此时用到弹性卡点 42或 43, 以及弹性卡点 45; 其两端或一端还可以用于 连接三通、 风门、 管内送风机, 此时用到卡接结构 41或卡点 46。 通过该易接头的中介 连接, 使得空调通风软管之间以及软管与三通、风门、 管内送风机等各种部件之间的连 接十分方便容易。 另外, 可以在靠近所述的密封圆柱环 47下方的圆柱管 410的外表面上设置进风挡 板开关的固定结构 44, 用于固定进风挡板的控制开关。
实例三组合结构中的口径转换接头
本组合结构中的口径转换接头用合适的塑料材料制成, 通过注塑模具成型或其他加 工方法成型。该口径转换接头用于不同口径的两段空调通风管之间, 以及空调通风管与 其他部件,如三通、风门、管内送风机以及另一个口径转换接头等部件之间的相互连接。
所述的口径转换接头, 其主体为其两端与空调通风管不同内径相适应的台阶状圆柱 管结构,较大内径圆柱管与较小内径圆柱管之间用过渡圆锥管连接, 也可以用圆弧形管 过渡连接: 较小内径圆柱管的外径为两级圆柱台阶形状, 靠近端部的为外径较小的圆柱 管, 在较小外径的管外表面上均匀环设用于连接三通、风门、管内送风机等部件的卡点 31, 该卡点也可以卡接另一个口径转换接头,在较大外径的管外表面上均匀环设用于连 接软管的卡点 32; 大内径圆柱管的内径也为两级圆柱台阶形状 37, 靠近端部处的圆柱 内径大于靠近中部的圆柱内径,在小内径的中部圆柱管外表面上均匀环设用于连接软管
的弹性卡点 33, 在大内径的圆柱管壁上均匀环设方形卡槽 34, 该方形 '卡槽也可以卡接 另一个口径转换接头。
为了制造方便以及卡接牢靠, 口径转换接头的卡点 31、卡点 32的数量最好是偶数, 本具体实施例中, 其数量分别为四个。 同理, 所述的弹性卡点 33、 方形卡槽 34的数量 分别也为四个或六个, 本实施例中为四个。
所述的口径转换接头的卡点 31与相应的卡点 32之间具有一定的轴向距离, 并具有 相同的径向排列位置;所述的弹性卡点 33与相应的方形卡槽 34之间具有一定的轴向距 离, 并具有相同的径向排列位置。
' 所述的口径转换接头的设置在较小外径上的卡点 31 结合该较小外径的高度, 不超 过相邻的圆柱管较大外径尺寸; 所述的设置在另一端较大内径上的方形卡槽 34结合该 较大内径的高度, 不小于相邻的圆柱管内径尺寸。这样的高度设置的原因是: 当口径转 换接头的卡点 32卡接通风软管时,避免卡点 31触碰划伤通风软管的内壁, 另外还可起 到安装定位的作用。
口径转换接头的卡点 31、 卡点 32、 弹性卡点 33, 为有一定宽度的锯齿形卡点, 卡 点 31、 卡点 32的锯齿方向与弹性卡点 33的锯齿方向相反。
总之, 设置了上述各弹性卡点的口径转换接头, 可以用于不同内口径的空调通风软 管之间的转换连接, 此时用到卡点 32和弹性卡点 33; 口径转换接头的任意一端也可以 用于连接三通、 风门、 管内送风机以及另一个口径转换接头, 此时用到卡点 31或另一 端的方形卡槽 34。 通过该口径转换接头的中介连接, 使得不同口径的空调通风软管之 间以及软管与三通、 风门、 管内送风机等各种部件之间的连接十分方便容易。
实施例四, 由三通与易接头、 口径转换接头所组成的组合结构
选择应用实施例一所描述的三通、实施例二所描述的易接头以及实施例三所描述的 口径转换接头。
首次, 通过三通的进风口管道上的卡槽 15以及相应的口径转换接头 30上的卡点, 将口径转换接头 30卡装在三通件的进风口管道上;
其次, 通过三通件的一个出风口管道上的卡点 7,将易接头 40卡装在三通件的一个 出风口管道上;
最后, 通过三通件的另一个出风口管道上的卡点 7,将电动风门 50卡装在三通件的
另一个出风口管道上。
这样, 就构成了三通与易接头、 口径转换接头所组成的组合机构。
另外, 前述的三通可以只与口径转换接头构成一种组合机构, 或者用三通与易接头 构成一种组合结构, 或者用三通与电动风门构成组合结构。
Claims
1. 一种用于空调通风管的组合结构, 包括三通连接件、 易接头和口径转换接头, 其特征是:
所述三通连(1)在圆柱管道 (3) 与空调通风管道的连接处设置有可撕卸的第一管 状变径部件 (10), 该第一管状变径部件 (10) 包括撕扯拉扣 (11 ) 和可撕卸圆锥管 ( 12), 在所述可撕卸圆锥管 (12 ) 的小头连接设置过渡圆锥管 (17) 和口径规格较 小的、 可随变径部件撕卸的出风口圆柱管道 (4); 在所述出风口圆柱管道 (4) 处设 置有可撕卸的第二管状变径部件 (20), 所述第二管状变径部件 (20) 连接空调通风 管道的一端设置口径规格更小的、 可撕卸的出风口圆柱管道 (5);
所述易接头 (40) 的主体为与空调通风管口径相适应的圆柱管 (410); 所述易接 头的上端管壁上均匀环设若干卡接结构 (41 ); 在所述圆柱管中间位置的管道外表面 上环形设置密封圆柱环 (47 ); 在密封圆柱环 (47 ) 上方与其有合适轴向距离的圆柱 管壁上均匀环设弹性卡点 (42) ; 密封圆柱环(47 ) 的下方的易接头另一端为两级圆柱 台阶形状 (48) , 其末端外径小于上端外径, 在上端大外径圆柱管的外表面上均匀环设 弹性卡点 (45), 在末端小外径圆柱管的外表面上均匀环设弹性卡点 (46);
所述口径转换接头 (30) 的主体是塑料圆柱管, 所述塑料圆柱管的两端具有不同 的内径, 大内径圆柱管与小内径圆柱管之间通过过渡圆锥管 (35)连接; 所述小内径 圆柱管的外表面为两级圆柱台阶形状 (36), 靠近端部处的圆柱外径小于靠近中部的 圆柱外径, 在靠近端部处的小外径圆柱管外表面上均匀环设弹性卡点 (31 ), 在中部 的^:外径圆柱管外表面上均匀环设用于连接软管的卡点 (32 ); 大内径圆柱管的内径 也为两级圆柱台阶形状 (37 ), 靠近端部处的圆柱内径大于靠近中部的圆柱内径, 在 小内径的中部圆柱管外表面上均匀环设用于连接软管的弹性卡点 (33), 在大内径的 圆柱管壁上均匀环设方形卡槽 (34);
所述易接头 (40) 和口径转换接头 (30) 分别卡装在所述三通连接件的出风口管 道上和进风口管道上。
2、 根据权利要求 1 所述的组合结构, 其特征是: 其中的三通连接件的管状变径 部件两端的出风口管道为两级圆柱台阶形状,在较大直径的外圆柱表面上均匀环设用 于连接软管的卡点(6), 在较小直径的外圆柱表面上均匀环设可用于连接易接头、 电 动风门、 送风机等部件的卡点 (7 ); 在进风口的圆柱管道 (14) 的外表面上均匀环设 可用于连接进风软管的卡点 (8) 和用于连接口径转换接头的卡槽 (15)。
3、 根据权利要求 2 所述的组合结构, 其特征是: 通过所述的三通连接件的进风 口管道上的卡槽 (15) 以及相应的口径转换接头 (30) 上的卡点, 将口径转换接头卡 装在三通件的进风口管道上; 通过三通件的一个出风口管道上的卡点(7),将易接头
(40) 卡装在三通件的一个出风口管道上。
4、 根据权利要求 3 所述的组合结构, 其特征是: 通过所述的三通件连接件的另 一个出风口管道上的卡点 (7 ) ,将电动风门 (50) 卡装在三通件的出风口管道上。
5、 根据权利要求 1或 2所述的组合结构, 其特征是: 其中所述的三通连接件由 相应的两个的半管道部件通过卡扣 (9) 拼接而成, 所述的每个半管道部件由半进风 管道及一个完整的出风口管道构成,两个的半管道部件其接合之处设置可互相配合的 卡扣。
6、 根据权利要求 1或 2所述的组合结构, 其特征是: 其中所述的三通连接件在 其外表面中间的合适位置设置悬挂把柄 (18)。
7、 根据权利要求 3 所述的组合结构, 其特征是: 其中所述的口径转换接头的卡 点 (31 )、 卡点 (32) 的数量分别为四个; 所述的弹性卡点 (33)、 方形卡槽 (34) 的 数量分别为四个; 所述的卡点 (31 ) 与相应的卡点 (32) 之间具有一定的轴向距离, 并具有相同的径向排列位置; 所述的弹性卡点 (33) 与相应的方形卡槽(34) 之间具 有一定的轴向距离, 并具有相同的径向排列位置。
8、 根据权利要求 3 所述的组合结构, 其特征是: 其中所述的口径转换接头的所 述的设置在较小外径上的卡点(31 )结合该较小外径的高度, 不超过相邻的圆柱管较 大外径尺寸; 所述的设置在另一端较大内径上的方形卡槽(34)结合该较大内径的高 度, 不小于相邻的圆柱管内径尺寸。
9、 根据权利要求 3 所述的组合结构, 其特征是: 其中所述的易接头的卡接结构
(41 ) 包括管壁上的一个方形卡槽 (411 ) 和设在圆柱管内壁的止位块 (412)。
10、 根据权利要求 3所述的组合结构, 其特征是: 其中所述的易接头的弹性卡点
(42) 的下方与其有合适轴向尺寸的、 密封圆柱环 (47 ) 上方的圆柱管壁上, 均匀环 设弹性卡点 (43), 用于卡接不同厚度的集风箱箱体。
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GB0905203D0 (en) * | 2009-03-26 | 2009-05-13 | Petrotechnik Ltd | Improved couplings |
US9440743B2 (en) | 2012-08-09 | 2016-09-13 | Hamilton Sundstrand Corporation | Cabin air compressor outlet duct |
US10436369B2 (en) | 2012-08-14 | 2019-10-08 | Ductmate Industries, Inc. | High efficiency take-off fitting |
US10591179B2 (en) | 2012-08-14 | 2020-03-17 | Ductmate Industries, Inc. | Flexible register boot for heated and cooled air |
US20240280196A1 (en) * | 2023-02-17 | 2024-08-22 | Advanced Drainage Systems, Inc. | Universal coupling |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU630256B2 (en) * | 1986-10-17 | 1992-10-22 | Ductair Pty Ltd | Improvements relating to airconditioning ducting |
AU2807499A (en) * | 1998-05-12 | 1999-11-18 | Air Diffusion Agencies Pty Ltd | Flexible ventilation ducting/conduit which incorporates branch conduit connector portions |
CN2818991Y (zh) * | 2005-08-09 | 2006-09-20 | 河源市力王实业有限公司 | 双压缩机单系统空调机组的三通组合管 |
CN2854423Y (zh) * | 2005-12-26 | 2007-01-03 | 天津博楠珂节能环保科技有限公司 | 新型自然新风入户装置的连接装置 |
CN201141498Y (zh) * | 2008-01-03 | 2008-10-29 | 万金林 | 万能管道及管接件 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449754A (en) * | 1943-12-20 | 1948-09-21 | Seitz Oskar | Fitting for connecting pipes by welding |
US2908744A (en) * | 1956-05-28 | 1959-10-13 | Minnesota Mining & Mfg | Cable splice cover |
US3695643A (en) * | 1970-05-18 | 1972-10-03 | Hancock Brick & Tile Co | Corrugated tube coupling means |
US3825288A (en) * | 1972-11-29 | 1974-07-23 | E Maroschak | Fitting for corrugated plastic pipe |
US4247136A (en) * | 1978-12-22 | 1981-01-27 | Hancor, Inc. | Internal coupling structure and joint for pipe or tubing |
US4286808A (en) * | 1979-08-20 | 1981-09-01 | Hancor, Inc. | Snap-in tee connector |
US5222334A (en) * | 1987-12-22 | 1993-06-29 | Hasty William E | Multiple size vent-pipe elastomeric collar |
DE4004564A1 (de) * | 1990-02-14 | 1991-08-29 | Kirchner Fraenk Rohr | Rohranschlussteil, rohrverbindungsteil, und zugehoerige mutter |
US5689921A (en) * | 1994-02-18 | 1997-11-25 | Carlton; Douglas C. | Footing connector and method of use |
DE19747863A1 (de) * | 1997-10-30 | 1999-05-06 | Ralph Peter Dr Ing Hegler | Spül- und Kontroll-Schacht für Flüssigkeitsleitungen und Schacht-Abschnitt hierfür |
GB2332430A (en) | 1997-12-22 | 1999-06-23 | Dow Deutschland Inc | Preparation of olefin oxides |
US7871109B1 (en) * | 2006-07-31 | 2011-01-18 | Dfw Alliance Corp. | Drain basin with pipe couplings |
-
2010
- 2010-08-04 CN CN201020281820XU patent/CN201787250U/zh not_active Expired - Lifetime
- 2010-10-11 WO PCT/CN2010/001587 patent/WO2012016363A1/zh active Application Filing
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2012
- 2012-02-21 US US13/400,594 patent/US8485561B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU630256B2 (en) * | 1986-10-17 | 1992-10-22 | Ductair Pty Ltd | Improvements relating to airconditioning ducting |
AU2807499A (en) * | 1998-05-12 | 1999-11-18 | Air Diffusion Agencies Pty Ltd | Flexible ventilation ducting/conduit which incorporates branch conduit connector portions |
CN2818991Y (zh) * | 2005-08-09 | 2006-09-20 | 河源市力王实业有限公司 | 双压缩机单系统空调机组的三通组合管 |
CN2854423Y (zh) * | 2005-12-26 | 2007-01-03 | 天津博楠珂节能环保科技有限公司 | 新型自然新风入户装置的连接装置 |
CN201141498Y (zh) * | 2008-01-03 | 2008-10-29 | 万金林 | 万能管道及管接件 |
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