CN210242055U

CN210242055U - Quick connector for water inlet and outlet of flat plate collector

Info

Publication number: CN210242055U
Application number: CN201921069556.0U
Authority: CN
Inventors: Chaoyun Ju; 居朝云
Original assignee: JIANGSU HUAIYIN HUIHUANG SOLAR ENERGY CO Ltd
Current assignee: JIANGSU HUAIYIN HUIHUANG SOLAR ENERGY CO Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-03
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a quick joint for a water inlet and a water outlet of a flat plate collector, which comprises a copper pipe, a metal corrugated pipe, a flexible sealing element and a quick-type detachable shell, wherein the ports of the copper pipe and the metal corrugated pipe are mutually lapped; the flexible sealing element is sleeved at the interface of the copper pipe and the metal corrugated pipe; the shell which is quickly disassembled and assembled is sleeved on the flexible sealing element; the flexible sealing element is a silicon rubber sealing element; the quick connector of the utility model is convenient to install and disassemble, and can realize quick installation; the shell is tightened by using the swing bolt to press the silicon rubber to generate elastic deformation, so that the pressing force can be kept for a long time; the operation is convenient, is not limited by weather places, is convenient to operate, is simple and is easy to operate.

Description

Quick connector for water inlet and outlet of flat plate collector

Technical Field

The utility model belongs to the technical field of solar energy system, concretely relates to quick-operation joint is used to flat plate collector inlet outlet.

Background

At present, the connection between the water inlet and the water outlet of the heat collecting plate and the pipeline in the flat plate solar system generally adopts a copper joint or a welding mode, and the following problems exist:

1. by adopting the copper joint mode, as the temperature of the medium changes, the metal threads loosen with the increase of the service time, and the outdoor flat plate collector is subjected to the action of wind for a long time, so that the leakage of the copper joint seal is finally caused;

2. the problem of a copper joint is solved firmly by welding, but the requirement on installation is higher, a person skilled in welding needs to know, and meanwhile, outdoor operation is influenced by climate during welding construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick-operation joint for plate collector inlet outlet to the mode of the adoption copper joint who proposes in solving above-mentioned background art, because medium temperature's height changes, along with the increase of live time, make to take place not hard up between the metal thread, outdoor plate collector receives the effect of wind for a long time, finally leads to the sealed emergence of copper joint to leak, the welding is higher to the requirement of installation, need understand the personnel of welding specialty, outdoor operations receives the problem of the weather influence when the welding construction simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the quick connector for the water inlet and the water outlet of the flat plate collector comprises a copper pipe, a metal corrugated pipe, a flexible sealing element and a quick-mounting and dismounting shell, wherein the ports of the copper pipe and the metal corrugated pipe are mutually overlapped; the flexible sealing element is sleeved at the interface of the copper pipe and the metal corrugated pipe; the shell of swift formula dismouting establish install on the flexible seal spare.

Preferably, the flexible seal is a silicone rubber seal.

Preferably, an annular groove is reserved on the outer surface of the flexible sealing element, and an annular bulge corresponding to the annular groove is reserved at one end of the inner wall of the flexible sealing element; and a convex sealing belt with the same wave pitch, the same outer diameter and the same wave shape as the metal corrugated pipe is reserved at the other end of the inner wall of the flexible sealing element.

Preferably, the shell includes first arc unit and second arc unit of equidimension, just the vertical tangent plane of first arc unit and second arc unit is half-circular annular structure, the one end of first arc unit and second arc unit is the stiff end, and the junction of the two stiff ends is equipped with the shell revolving axle, and the other end of first arc unit and second arc unit is the free end, and the free end surface of first arc unit and second arc unit is fixed with first fixing base and second fixing base respectively, first fixing base with the junction of second fixing base is equipped with swing bolt.

Preferably, a connecting lug is fixed on the inner surface of the free end of the first arc-shaped unit, and a connecting groove capable of accommodating the connecting lug is formed in the end surface of the free end of the second arc-shaped unit.

Compared with the prior art, the beneficial effects of the utility model are that: the quick connector of the utility model is convenient to install and disassemble, and can realize quick installation; the shell is tightened by using the swing bolt to press the silicon rubber to generate elastic deformation, so that the pressing force can be kept for a long time; the operation is convenient, is not limited by weather places, is convenient to operate, is simple and is easy to operate.

Drawings

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

fig. 2 is a schematic structural view of the utility model shown in fig. 1, in a cross-sectional side view from a-a;

FIG. 3 is an enlarged schematic view of the housing portion of the present invention;

in the figure: 1. a copper pipe; 2. a metal bellows; 3. a flexible seal; 4. a housing; 5. the shell rotates the axle; 6. a first fixed seat; 7. an eye bolt; 8. a second fixed seat; 9. a connecting groove; 10. a tab is attached.

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, fig. 2 and fig. 3, the present invention provides a technical solution: the quick connector for the water inlet and the water outlet of the flat plate collector comprises a copper pipe 1, a metal corrugated pipe 2, a flexible sealing element 3 and a quick detachable shell 4, wherein the ports of the copper pipe 1 and the metal corrugated pipe 2 are mutually overlapped; the flexible sealing element 3 is sleeved at the interface of the copper pipe 1 and the metal corrugated pipe 2; the shell 4 of swift formula dismouting is established and is installed on flexible sealing member 3, and is preferred, and flexible sealing member 3 is the silicon rubber sealing member, has good high temperature resistance and resilience.

Furthermore, an annular groove is reserved on the outer surface of the flexible sealing element 3, and an annular bulge corresponding to the annular groove is reserved at one end of the inner wall of the flexible sealing element 3; the other end of the inner wall of the flexible sealing element 3 is reserved with a convex sealing strip which has the same wave pitch, the same outer diameter and the same wave shape as the metal corrugated pipe 2, so that the flexible sealing element 3 can be completely attached to the outer surfaces of the metal corrugated pipe 2 and the copper pipe 1, and the sealing performance is good.

Specifically, shell 4 includes first arc unit and second arc unit of equidimension, and the vertical tangent plane of first arc unit and second arc unit is half-circle annular structure, the one end of first arc unit and second arc unit is the stiff end, the junction of the two stiff ends is equipped with shell revolving axle 5, the other end of first arc unit and second arc unit is the free end, and the free end surface of first arc unit and second arc unit is fixed with first fixing base 6 and second fixing base 8 respectively, first fixing base 6 is equipped with swing bolt 7 with the junction of second fixing base 8.

Furthermore, the inner surface of the free end of the first arc-shaped unit is fixed with a connecting lug 10, and the end surface of the free end of the second arc-shaped unit is provided with a connecting groove 9 capable of accommodating the connecting lug 10.

The utility model discloses a theory of operation and use flow: when the connector is installed, a flat water inlet and outlet copper pipe 1 is pretreated, an arc-shaped groove is pressed on the surface of the copper pipe 1, silicon rubber is used as a flexible sealing element 3, the end B of the flexible sealing element 3 is sleeved on a metal corrugated pipe 2, a convex sealing strip on the inner wall of the flexible sealing element 3 is completely attached to the outer surface of the metal corrugated pipe 2, the end A of the flexible sealing element 3 is sleeved on the copper pipe 1 of a flat plate collector, an annular bulge on the inner wall of the flexible sealing element 3 is completely attached to the outer surface of the copper pipe 1, finally, a shell 4 is wrapped on the flexible sealing element 3, an eyelet bolt 7 is rotated to the corresponding position of a second fixed seat 8 from a first fixed seat 6, and the shell is tightened by a nut, so that;

after the whole joint is installed, the connecting lug 10 is embedded into the connecting groove 9, and the problem that the flexible sealing element 3 is easily damaged after the ports of the free ends of the first arc-shaped unit and the second arc-shaped unit are too large and the flexible sealing element 3 is compacted is solved.

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. Quick-operation joint for plate collector inlet outlet, its characterized in that: the sealing device comprises a copper pipe (1), a metal corrugated pipe (2), a flexible sealing element (3) and a shell (4) which is quickly disassembled and assembled, wherein the ports of the copper pipe (1) and the metal corrugated pipe (2) are mutually overlapped; the flexible sealing element (3) is sleeved at the interface of the copper pipe (1) and the metal corrugated pipe (2); the shell (4) is sleeved on the flexible sealing element (3) and can be quickly disassembled and assembled.

2. The quick connector for the water inlet and outlet of the flat plate collector according to claim 1, wherein: the flexible sealing element (3) is a silicon rubber sealing element.

3. The quick connector for the water inlet and outlet of the flat plate collector according to claim 1, wherein: an annular groove is reserved on the outer surface of the flexible sealing element (3), and an annular bulge corresponding to the annular groove is reserved at one end of the inner wall of the flexible sealing element (3); and a convex sealing strip with the same wave pitch, the same outer diameter and the same wave shape as the metal corrugated pipe (2) is reserved at the other end of the inner wall of the flexible sealing piece (3).

4. The quick connector for the water inlet and outlet of the flat plate collector according to claim 1, wherein: the shell (4) comprises a first arc-shaped unit and a second arc-shaped unit which are equal in size, the longitudinal sections of the first arc-shaped unit and the second arc-shaped unit are both semicircular structures, one end of the first arc-shaped unit and one end of the second arc-shaped unit are fixed ends, a shell rotating shaft (5) is arranged at the joint of the two fixed ends, the other end of the first arc-shaped unit and the other end of the second arc-shaped unit are free ends, a first fixing seat (6) and a second fixing seat (8) are respectively fixed on the outer surfaces of the free ends of the first arc-shaped unit and the second arc-shaped unit, and the joint of the first fixing seat (6) and the second fixing seat (8) is provided with an eyelet bolt (7).

5. The quick connector for the water inlet and outlet of the flat plate collector according to claim 4, wherein: the inner surface of the free end of the first arc-shaped unit is fixed with a connecting lug (10), and the end surface of the free end of the second arc-shaped unit is provided with a connecting groove (9) capable of accommodating the connecting lug (10).