CN216896236U

CN216896236U - Combined water heating pipe fitting

Info

Publication number: CN216896236U
Application number: CN202123196943.0U
Authority: CN
Inventors: 马永文
Original assignee: Qingdao Dongan Jinhua Machinery Manufacturing Co ltd
Current assignee: Qingdao Dongan Jinhua Machinery Manufacturing Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-05
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a combined water heating pipe fitting, belonging to the technical field of water heating pipe fittings; including first pipe fitting, the second pipe fitting, the lantern ring, lantern ring inner wall middle part is equipped with the rubber pad, the rubber pad is kept away from lantern ring inner wall one side and is equipped with the rubber ring, first pipe fitting, the second pipe fitting outside is equipped with the sealing washer respectively, first pipe fitting, the second pipe fitting respectively with lantern ring inner wall sliding connection, first pipe fitting, second pipe fitting one end both sides are equipped with the recess respectively, lantern ring inner wall is equipped with the spring groove corresponding with the recess respectively, the spring inslot is equipped with the spring, spring connection has the stopper, the stopper is kept away from spring one end and is slided and worn to establish spring groove and recess sliding connection, the stopper both sides are equipped with first inclined plane, the second inclined plane respectively. The water heating pipe fitting can be quickly connected and disassembled by the limiting blocks, so that the water heating pipe fitting is more convenient to disassemble and assemble, and the leakage of the joint can be effectively prevented by the arrangement of the rubber ring, the rubber pad and the sealing ring.

Description

Combined water heating pipe fitting

Technical Field

The utility model provides a combined water heating pipe fitting, and belongs to the technical field of water heating pipe fittings.

Background

The water heating is one of floor radiation heating, the water heating is to uniformly heat the whole floor by a ground coil pipe and hot water which circularly flows in a pipeline and a heating medium in a floor radiation layer, and the heating is achieved by conducting from bottom to top by utilizing the law of heat accumulation and upward radiation of the ground. Along with the improvement of people's standard of living and the continuous development of hot-water heating technique, hot-water heating has obtained fine popularization in people's life, and in hot-water heating system construction, hot-water heating pipe fitting is indispensable part, but in current hot-water heating pipe fitting, the connection between two pipe fittings is comparatively troublesome, and connection efficiency is lower, has greatly influenced user's use and has experienced.

SUMMERY OF THE UTILITY MODEL

The combined water heating pipe fitting provided by the utility model is convenient to use, and can solve the problem of troublesome connection of the water heating pipe fitting.

In order to solve the above problems, the present invention provides the following technical solutions: including first pipe fitting, second pipe fitting, the lantern ring, lantern ring inner wall middle part is equipped with the rubber pad, the rubber pad is kept away from lantern ring inner wall one side and is equipped with the rubber ring, first pipe fitting, second pipe fitting outside are equipped with the sealing washer respectively, first pipe fitting, second pipe fitting respectively with lantern ring inner wall sliding connection, first pipe fitting, second pipe fitting one end both sides are equipped with the recess respectively, lantern ring inner wall is equipped with the spring groove corresponding with the recess respectively, the spring inslot is equipped with the spring, spring connection has the stopper, the stopper is kept away from spring one end and is slided and wear to establish spring groove and recess sliding connection, the stopper both sides are equipped with first inclined plane, second inclined plane respectively.

Annular grooves are formed in the outer sides of the first pipe fitting and the second pipe fitting respectively, and the sealing rings are arranged in the annular grooves.

The sealing ring corresponds to the rubber pad.

The first inclined plane is respectively matched with one end, close to each other, of the first pipe fitting and one end, close to each other, of the second pipe fitting, and the second inclined plane is respectively matched with the groove.

The rubber ring is respectively matched with the first pipe fitting and the second pipe fitting.

The utility model has the beneficial effects that: the water heating pipe fitting can be quickly connected and disassembled by the limiting blocks, so that the water heating pipe fitting is more convenient to disassemble and assemble, and the leakage of the joint can be effectively prevented by the arrangement of the rubber ring, the rubber pad and the sealing ring.

Drawings

Fig. 1 is a schematic structural view of a combined water heating pipe fitting of the present invention.

Fig. 2 is a schematic structural view of a combined water heating pipe fitting a of the present invention.

Fig. 3 is a left sectional view of the combined water heating pipe fitting of the present invention.

Fig. 4 is a schematic structural diagram of a limiting block in the combined water heating pipe fitting of the present invention.

(1, first pipe, 2, second pipe, 3, lantern ring, 4, rubber pad, 5, rubber ring, 6, sealing ring, 7, groove, 8, spring groove, 9, spring, 10, limiting block, 11, first inclined plane, 12, second inclined plane)

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the illustration of FIG. 1: the utility model provides a combined water heating pipe fitting which comprises the following components: including first pipe fitting 1, second pipe fitting 2, the

lantern ring

3, 3 inner wall middle parts of the lantern ring are equipped with rubber pad 4, rubber pad 4 is kept away from 3 inner wall one sides of the lantern ring and is equipped with rubber ring 5, first pipe fitting 1, the 2 outside of second pipe fitting are equipped with sealing washer 6 respectively, first pipe fitting 1, second pipe fitting 2 respectively with 3 inner wall sliding connection of the lantern ring, first pipe fitting 1, 2 one end both sides of second pipe fitting are equipped with recess 7 respectively, 3 inner walls of the lantern ring are equipped with the spring groove 8 corresponding with recess 7 respectively, be equipped with spring 9 in the spring groove 8, spring 9 is connected with stopper 10, stopper 10 is kept away from spring 9 one end and is slided and worn to establish spring groove 8 and recess 7 sliding connection, stopper 10 both sides are equipped with first inclined plane 11, second inclined plane 12 respectively.

Annular grooves are respectively formed in the outer sides of the first pipe fitting 1 and the second pipe fitting 2, and the sealing ring 6 is arranged in the annular grooves.

The sealing ring 6 corresponds to the rubber pad 4.

The first inclined plane 11 is respectively matched with one end, close to each other, of the first pipe fitting 1 and one end, close to the second pipe fitting 2, of the second pipe fitting, and the second inclined plane 12 is respectively matched with the groove 7.

The rubber ring 5 is respectively matched with the first pipe fitting 1 and the second pipe fitting 2.

Principle of the utility model

When being connected first pipe fitting 1 and second pipe fitting 2, at first make recess 7 and stopper 10 align, then insert lantern ring 3 with first pipe fitting 1 and second pipe fitting 2 respectively, first pipe fitting 1 extrudes first inclined plane 11 with second pipe fitting 2 respectively, thereby make stopper 10 shrink get into in the spring groove 8, then can continue first pipe fitting 1, second pipe fitting 2 inserts in the lantern ring 3, when first pipe fitting 1, second pipe fitting 2 pushes up rubber ring 5, spring 9 promotes stopper 10 and gets into in recess 7, accomplish and connect, sealing washer 6, rubber pad 4, rubber ring 5 has all played certain leak protection effect, during the dismantlement, only need to rotate lantern ring 3, make recess 7 extrude second inclined plane 12, thereby make stopper 10 get into in the spring groove 8, then can take off first pipe fitting 1 and second pipe fitting 2 from lantern ring 3 inside.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a modular hot-water heating pipe fitting which characterized in that: comprises a first pipe fitting (1), a second pipe fitting (2) and a sleeve ring (3), wherein a rubber gasket (4) is arranged in the middle of the inner wall of the sleeve ring (3), one side, away from the inner wall of the sleeve ring (3), of the rubber gasket (4) is provided with a rubber ring (5), the outer sides of the first pipe fitting (1) and the second pipe fitting (2) are respectively provided with a sealing ring (6), the first pipe fitting (1) and the second pipe fitting (2) are respectively in sliding connection with the inner wall of the sleeve ring (3), two sides of one end of the first pipe fitting (1) and the second pipe fitting (2) are respectively provided with a groove (7), the inner wall of the sleeve ring (3) is respectively provided with a spring groove (8) corresponding to the groove (7), a spring (9) is arranged in the spring groove (8), the spring (9) is connected with a limiting block (10), one end, away from the spring (9), of the limiting block (10) is slidably inserted into the spring groove (8) and is in sliding connection with the groove (7), the two sides of the limiting block (10) are respectively provided with a first inclined plane (11) and a second inclined plane (12).

2. The combined plumbing fitting of claim 1, wherein: the outer sides of the first pipe fitting (1) and the second pipe fitting (2) are respectively provided with an annular groove, and the sealing ring (6) is arranged in the annular groove.

3. The combined plumbing fitting of claim 1, wherein: the sealing ring (6) corresponds to the rubber pad (4).

4. The combined plumbing fitting of claim 1, wherein: the first inclined plane (11) is matched with one end, close to the first pipe fitting (1) and the second pipe fitting (2), of the second pipe fitting, and the second inclined plane (12) is matched with the groove (7) respectively.

5. The combined plumbing fitting of claim 1, wherein: the rubber ring (5) is respectively matched with the first pipe fitting (1) and the second pipe fitting (2).