CN210441406U

CN210441406U - Ventilating duct applied to central air conditioner

Info

Publication number: CN210441406U
Application number: CN201921110331.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Tongyuan Energy Saving Technology Co Ltd
Current assignee: Jiangsu Tongyuan Energy Saving Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-01
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a be applied to central air conditioning's air pipe, including right angle pipe connection spare and pipeline, the draw-in groove has been seted up to equal symmetry in both ends, the left and right sides central point about the outer wall of pipeline, the inner chamber central point of right angle pipe connection spare puts to peg graft and has sealed the pad, sealed right side surface of pad sets up flutedly, and the left side of pipeline extends into the inner chamber of recess, both ends, front and back both sides are all pegged graft about the inner chamber right side of right angle pipe connection spare have the casing, the inner chamber outside of casing is provided with the one end of spring, the other end of spring is provided with the spring holder, the inboard of spring holder be provided with draw-in groove assorted fixture block. This be applied to central air conditioning's air pipe, the device can effectual person of facilitating the use carry out quick installation and dismantlement to the pipeline, has improved the leakproofness of pipeline junction, more accords with actual user demand.

Description

Ventilating duct applied to central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field specifically is a be applied to central air conditioning's air pipe.

Background

An Air Conditioner (Air Conditioner) is a device for manually adjusting and controlling parameters such as temperature, humidity, cleanliness, flow velocity and the like of ambient Air in a building/structure, generally comprises a cold source/heat source device, a cold and hot medium transmission and distribution system, a tail end device and other auxiliary devices, and mainly comprises a refrigeration host, a water pump, a fan and a pipeline system;

in central air conditioning's piping erection process, need use the pipe connection spare to two pipelines of right angle corner, connect the pipeline of two directions, the mode that present pipe connection spare adopted the joint usually installs, this kind of mounting means is simple, but the leakproofness is relatively poor, it is comparatively troublesome to dismantle, need just can separate it with the help of very big power, and the user is comparatively dangerous in the eminence operation, user's potential safety hazard has been increased, be not conform to actual user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to central air conditioning's air pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilating duct applied to a central air conditioner comprises a right-angle duct connecting piece and a duct, wherein clamping grooves are symmetrically formed in the upper end, the lower end, the left side and the right side of the outer wall of the duct, a sealing gasket is inserted in the center of the inner cavity of the right-angle duct connecting piece, a groove is formed in the right side surface of the sealing gasket, the left side of the duct extends into the inner cavity of the groove, a shell is inserted in the upper end, the lower end, the front side and the rear side of the inner cavity of the right-angle duct connecting piece, one end of a spring is arranged on the outer side of the inner cavity of the shell, a spring seat is arranged at the other end of the spring, a clamping block matched with the clamping grooves is arranged on the inner side of the spring seat, one end of a connecting rod is, the right side of the pull rod is provided with one end of an elastic rope, the other end of the elastic rope is provided with an insertion rod, and the insertion rod is inserted into an inner cavity of the insertion hole.

Preferably, the number of the clamping grooves is four, and the four clamping grooves are respectively positioned at the front end, the rear end, the upper side and the lower side of the pipeline.

Preferably, the outer wall of the spring seat is concave.

Preferably, the lower end surface of the fixture block is designed to be an inclined plane.

Preferably, the jacks are arranged on the outer wall of the connecting rod in a clearance mode, and the distance between every two adjacent jacks is 5 cm.

Compared with the prior art, the beneficial effects of the utility model are that: this be applied to central air conditioning's air pipe, insert into the inner chamber of right angle pipe connection spare through the inner chamber right side with the pipeline from right angle pipe connection spare, the left side and the fixture block contact of pipeline, promote the fixture block and drive the inner chamber removal and the extrusion spring of spring holder to the casing, the pipeline is to the left side removal advance behind the inner chamber of recess, elasticity through spring recovery deformation, promote spring holder and fixture block card to go into the inner chamber of corresponding draw-in groove, fix the pipeline, the device can effectual person of facilitating the use carry out quick installation and dismantlement to the pipeline, the leakproofness of pipe connection department has been improved, the operation is simple and safe, high convenience is used, more accord with practical user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a right side view of the right angle pipe connector of the present invention;

fig. 4 is a schematic diagram of the sealing gasket structure of the present invention.

In the figure: 1. right angle pipe connection spare, 2, pipeline, 3, draw-in groove, 4, sealed pad, 5, recess, 6, casing, 7, spring, 8, spring holder, 9, fixture block, 10, connecting rod, 11, jack, 12, pull rod, 13, stretch cord, 14, inserted bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be applied to central air conditioning's air pipe, including right angle pipe connection spare 1 and pipeline 2, both ends about the outer wall of pipeline 2, draw-in groove 3 has all been seted up to left and right sides central point to put equal symmetry, through insert pipeline 2 into the inner chamber of right angle pipe connection spare 1 from the inner chamber right side of right angle pipe connection spare 1, the left side of pipeline 2 contacts with fixture block 9, promote fixture block 9 and drive spring holder 8 and remove and extrude spring 7 to the inner chamber of casing 6, after pipeline 2 moves into the inner chamber of recess 5 to the left side, resume the elasticity of deformation through spring 7, promote spring holder 8 and fixture block 9 card to go into the inner chamber of corresponding draw-in groove 3, fix pipeline 2, sealed 4 has been pegged graft to the inner chamber central point of right angle pipe connection spare 1, sealed right side surface of sealed 4 is seted up flutedly, and the left side of pipeline 2 extends into the inner, The shell 6 is inserted in the front side and the rear side, one end of a spring 7 is arranged on the outer side of an inner cavity of the shell 6, the spring 7 is a spiral spring, the elastic coefficient is 20N/CM, the spring 7 generates elastic deformation after being stretched or extruded, the spring is recovered to the initial state after external force is removed, the inserting rod 14 is enabled to move out of the inner cavity of the jack 11 by applying external force to the inserting rod 14 to the right side, the pull rod 12 is enabled to apply external pull force to the outer side, the pull rod 12 is enabled to drive the connecting rod 10, the spring seat 8 and the fixture block 9 to move to the outer side and extrude the spring 7, after the fixture block 9 is conveniently moved out of the inner cavity of the clamping groove 3, the other end of the spring 7 is provided with the spring seat 8, the fixture block 9 matched with the clamping groove 3 is arranged on the inner side of the spring seat 8, when the pipeline 2 needs to, through the inclined plane design of the lower end surface of the fixture block 9, when the left side of the pipeline 2 contacts with the fixture block 9, the fixture block 9 is pushed to drive the spring seat 8 to move towards the inner cavity of the shell 6, the pipeline 2 is conveniently moved into the inner cavity of the right-angle pipeline connecting piece 1, one end of the connecting rod 10 is arranged on the outer side of the spring seat 8, the outer side of the outer wall of the connecting rod 10 is provided with the insertion holes 11 from top to bottom, the insertion rod 14 is driven to move out of the inner cavity of the insertion hole 11 by applying external force to the insertion rod 14 towards the right side, the pulling force to the outer side of the pulling rod 12 is applied, the pulling rod 12 is driven to drive the connecting rod 10, the spring seat 8 and the fixture block 9 to move towards the outer side and extrude the spring 7, after the fixture block 9 is moved out of the inner cavity of the clamping groove 3, the insertion rod 14 is inserted into the inner cavity of, the other end of the connecting rod 10 extends out of the inner cavity of the shell 6 and is provided with a pull rod 12, the right side of the pull rod 12 is provided with one end of an elastic rope 13, the other end of the elastic rope 13 is provided with an inserted link 14, and the inserted link 14 is inserted into the inner cavity of the insertion hole 11.

As preferred scheme, furthermore, the quantity of draw-in groove 3 is four, and four draw-in grooves 3 are located the front and back both ends of pipeline 2 respectively, upper and lower both sides, through inserting pipeline 2 into the inner chamber of right angle pipe connection spare 1 from the inner chamber right side of right angle pipe connection spare 1, the left side of pipeline 2 contacts with fixture block 9, promote fixture block 9 and drive spring holder 8 and remove and extrude spring 7 to the inner chamber of casing 6, after pipeline 2 moves into the inner chamber of recess 5 to the left side, restore the elasticity of deformation through spring 7, promote spring holder 8 and fixture block 9 to block into the inner chamber of corresponding draw-in groove 3, fix pipeline 2.

As a preferable scheme, the outer wall of the spring seat 8 is concave, and by applying an external force to the insertion rod 14 to the right side, the insertion rod 14 is forced to move out of the inner cavity of the insertion hole 11, and by applying a pulling force to the pull rod 12 to the outer side, the pull rod 12 is forced to drive the connecting rod 10, the spring seat 8 and the fixture block 9 to move to the outer side and squeeze the spring 7, so that the fixture block 9 can be conveniently moved out of the inner cavity of the clamping groove 3.

As preferred scheme, further, the inclined plane design of slope is personally submitted to the lower extreme of fixture block 9, through when needs fix pipeline 2 in the inner chamber of right angle pipe connector 1, the user inserts pipeline 2 into the inner chamber of right angle pipe connector 1 from the inner chamber right side of right angle pipe connector 1, personally submit the inclined plane design of slope through the lower extreme of fixture block 9, contact with fixture block 9 when the left side of pipeline 2, promote fixture block 9 and drive the inner chamber removal of spring holder 8 to casing 6, conveniently move pipeline 2 into the inner chamber of right angle pipe connector 1.

As a preferable scheme, further, the insertion holes 11 are arranged on the outer wall of the connecting rod 10 in a clearance manner, the distance between adjacent insertion holes 11 is 5cm, the insertion rod 14 is forced to move out of the inner cavity of the insertion hole 11 by applying an external force to the right side of the insertion rod 14, a pulling force to the outer side of the pull rod 12 is exerted, the pull rod 12 is forced to drive the connecting rod 10, the spring seat 8 and the fixture block 9 to move outwards and extrude the spring 7, after the fixture block 9 moves out of the inner cavity of the clamping groove 3, the insertion rod 14 is inserted into the inner cavity of the insertion hole 11 closest to the outer wall of the shell 6, the connecting rod 10 is fixed, the fixture block 9 is prevented from restoring the deformed elastic force through the spring 7, and the spring.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the pipeline 2 is required to be fixed in the inner cavity of the right-angle pipeline connecting piece 1, a user inserts the pipeline 2 into the inner cavity of the right-angle pipeline connecting piece 1 from the right side of the inner cavity of the right-angle pipeline connecting piece 1, the left side of the pipeline 2 is in contact with the clamping block 9, the clamping block 9 is pushed to drive the spring seat 8 to move towards the inner cavity of the shell 6 and extrude the spring 7, the spring 7 is stressed to deform and tighten the reverse thrust of the spring seat 8 and the clamping block 9, after the pipeline 2 moves into the inner cavity of the groove 5 towards the left side, the elastic force of deformation is restored through the spring 7, the spring seat 8 and the clamping block 9 are pushed to be clamped into the inner cavities of the corresponding clamping grooves 3 to fix the pipeline 2, when the pipeline 2 is required to be taken out from the inner cavity of the right-angle pipeline connecting piece 1, the user applies external force to the insertion rod 14 towards the right side to, Spring holder 8 and fixture block 9 move and extrude spring 7 to the outside, spring 7 atress deformation tightens up for spring holder 8 and the reverse thrust of fixture block 9, after fixture block 9 shifts out from the inner chamber of draw-in groove 3, insert inserted bar 14 into the inner chamber of jack 11 nearest 6 outer walls of distance casing, fix connecting rod 10, avoid fixture block 9 to resume the elasticity of deformation through spring 7, promote spring holder 8 and fixture block 9 card and go into the inner chamber of draw-in groove 3, the user shifts out other three fixture block 9 respectively from the inner chamber of corresponding draw-in groove 3 in proper order, and fix through inserted bar 14, apply the external force on pipeline 2 to the right side, thereby shift out pipeline 2 from the inner chamber of right angle pipe connection spare 1, the device simple structure, operation convenient to use, can effectual person of facilitating the use carry out quick installation and dismantlement to the pipeline, more accord with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to central air conditioning's air pipe, includes right angle pipe connection spare (1) and pipeline (2), its characterized in that: the pipeline sealing device is characterized in that clamping grooves (3) are symmetrically formed in the center positions of the upper end and the lower end of the outer wall of the pipeline (2) and the left side and the right side of the outer wall of the pipeline (2), a sealing gasket (4) is inserted in the center position of an inner cavity of the right-angle pipeline connecting piece (1), a groove (5) is formed in the right side surface of the sealing gasket (4), the left side of the pipeline (2) extends into the inner cavity of the groove (5), a shell (6) is inserted in the upper end and the lower end of the right side of the inner cavity of the right-angle pipeline connecting piece (1), one end of a spring (7) is arranged on the outer side of the inner cavity of the shell (6), a spring seat (8) is arranged at the other end of the spring (7), a clamping block (9) matched with the clamping grooves (3) is arranged on the inner side of, the other end of the connecting rod (10) extends out of the inner cavity of the shell (6) and is provided with a pull rod (12), one end of an elastic rope (13) is arranged on the right side of the pull rod (12), an inserting rod (14) is arranged on the other end of the elastic rope (13), and the inserting rod (14) is inserted into the inner cavity of the inserting hole (11).

2. A ventilation duct applied to a central air conditioner according to claim 1, characterized in that: the number of the clamping grooves (3) is four, and the four clamping grooves (3) are respectively positioned at the front end, the rear end, the upper side and the lower side of the pipeline (2).

3. A ventilation duct applied to a central air conditioner according to claim 1, characterized in that: the outer wall of the spring seat (8) is concave.

4. A ventilation duct applied to a central air conditioner according to claim 1, characterized in that: the lower end surface of the clamping block (9) is designed to be an inclined plane.

5. A ventilation duct applied to a central air conditioner according to claim 1, characterized in that: the jacks (11) are arranged on the outer wall of the connecting rod (10) in a clearance mode, and the distance between every two adjacent jacks (11) is 5 cm.