CN216896277U

CN216896277U - Copper-embedded joint for water heater

Info

Publication number: CN216896277U
Application number: CN202220534505.6U
Authority: CN
Inventors: 孙凯峰
Original assignee: Taizhou Kimcheon Copper Ltd By Share Ltd
Current assignee: Taizhou Kimcheon Copper Ltd By Share Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-05
Anticipated expiration: 2032-03-11

Abstract

The utility model provides a copper-embedded joint for a water heater, which comprises a spherical shell with a hollow interior, wherein the two opening cross sections of the spherical shell are circular, one opening end of the spherical shell is fixedly connected with a sealing ring, a spherical block with a hollow interior is detachably arranged in the spherical shell, at least two water through holes are formed in the annular end wall of the spherical block, the opening of the water through holes is gradually increased from the peripheral side of the spherical block to the central point direction of the spherical block, and the water through holes take the central line of the spherical block as a starting point. The copper joint improves the stability, tightness and sealing performance of the connection of the water pipe on the water tower head through the arrangement of the locking assembly, and then the multi-angle rotation arrangement of the water tower head solves the problems that the water pipe is easy to bend when the existing fixed water tower head is used, and the position of an opening of the water tower head is aligned to have deviation when a nut and a water heater are installed, so that the water pipe cannot be installed or is difficult to install.

Description

Copper-embedded joint for water heater

Technical Field

The utility model belongs to the field of copper connectors, and particularly relates to a copper-embedded connector for a water heater.

Background

The water heater connects the connecting piece between water pipe and water heater body, under the condition of accomplishing connection function, still guarantee the leakproofness of water piping connection department, current connector is fixed with water pipe complex water tower head part mostly, when leading to the connector to install through nut and water heater, there is the deviation between water tower head opening part and water pipe mounted position, the condition that leads to the unable installation of water pipe or difficult installation, secondly fixed water tower head is because of the angle restriction in the water pipe use, the water pipe is bent easily to take place, the condition of unable play water.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the copper-embedded joint for the water heater, which can rotate at multiple angles.

The utility model provides a technical proposal that the copper-embedded joint for the water heater comprises a spherical shell with a hollow inner part, the two openings of the spherical shell are circular in cross section, one opening end of the spherical shell is fixedly connected with a sealing ring, a hollow spherical block is detachably arranged in the spherical shell, at least two water through holes are opened on the annular end wall of the spherical block, the opening of the water through hole is gradually increased from the outer periphery side of the spherical block to the central point direction of the spherical block, and a plurality of the limber holes are arranged towards the direction of the sealing ring by taking the central line of the spherical block as a starting point, the inner wall of the spherical shell is provided with an annular groove, the sealing ring is characterized in that a butting block fixedly connected with the spherical block is connected in the annular groove in a sliding mode, a compression spring is arranged in the butting block, and a locking assembly is arranged on one side end face, far away from the sealing ring, of the spherical shell.

Preferably, the four of the plurality of water through holes are in a group, and the plurality of groups of water through holes are uniformly distributed on the arc-shaped end wall of the spherical block along the circumferential direction of the spherical block.

Preferably, a water tower head is integrally formed on the end face of one side, away from the sealing ring, of the spherical block.

Preferably, the locking assembly comprises four elastic plates arranged on the end face of the spherical shell far away from one side of the sealing ring, one end of each elastic plate far away from the spherical shell is provided with an extension plate, the four extension plates are adjacent two extension plates in one group, an arc-shaped plate is arranged between the two extension plates in each group, two rectangular section ends of one arc-shaped plate are respectively provided with a clamping groove, and two rectangular section ends of the other arc-shaped plate are respectively provided with a clamping block matched with the clamping grooves.

Preferably, the spherical shell is close to one side end face of the sealing ring, a pipeline is detachably arranged, and a nut is integrally formed at one end, far away from the spherical shell, of the pipeline.

In summary, compared with the prior art, the utility model has the following beneficial effects:

1. through locking Assembly's setting, establish the overhead water pipe of water tower to the cover and lock, guarantee the stability of water pipe at the overhead connection of water tower, the fastening, and then guaranteed the leakproofness of water pipe at the overhead connection in-process of water tower, solved current water pipe box and established the overhead back of water tower, because the cold and hot alternation of water tower head, long-time back water pipe material performance that uses changes, the fastening that the overhead cover of water tower established reduces, and then influences the leakproofness between water pipe and water tower head.

2. Through the water tower head can be in the setting of multi-angle rotating in the spherical shell under the effect of spherical piece, solved current fixed water tower head on the one hand because of the angle restriction in the water pipe use, the water pipe buckling easily takes place, the unable circumstances of going out water, on the other hand the multi-angle of water tower head rotates, when also effectively having solved current fixed water tower head and having installed through nut and water heater, water tower head opening part position alignment has the deviation, lead to the unable installation of water pipe or the difficult condition of installing.

3. The spherical block slides in the annular groove through the abutting block, the gap between the spherical shell and the spherical block is blocked and isolated, water is prevented from flowing out from the gap between the spherical shell and the spherical block, and the arrangement of a compression spring in the abutting block ensures that the abutting block still abuts tightly in the annular groove when the spherical block rotates in the spherical shell, so that the sealing stability is ensured.

4. Opening of a plurality of limbers of the annular end wall of spherical piece for spherical piece is at the spherical shell internal rotation in-process, a plurality of limbers still guarantee that water flows in spherical piece smoothly, the invariant of rivers has been guaranteed, secondly a plurality of limbers are by the periphery side of spherical piece towards the central point direction opening of spherical piece crescent, the rivers effect of limbers has been guaranteed on the one hand, on the other hand when the valve of water heater is closed, remaining water in spherical shell and spherical piece space still accessible wash port gets into in the spherical piece, avoid water to stop for a long time in spherical shell and spherical piece space, cause the influence to the leakproofness of butt joint piece.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a partially enlarged view of the utility model at B in fig. 2.

Fig. 5 is a partially enlarged view of the utility model at C in fig. 1.

10. A nut; 11. a pipeline; 12. a spherical shell; 13. a spherical block; 14. a seal ring; 15. a water through hole; 16. an annular groove; 17. a butting block; 18. a water tower head; 19. an elastic plate; 20. an extension plate; 21. an arc-shaped plate; 22. a card slot; 23. and (7) clamping blocks.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in the figures 1-5, the copper-embedded joint for the water heater comprises a hollow spherical shell 12, the cross sections of two openings of the spherical shell 12 are circular, a sealing ring 14 is fixedly connected to one side opening of the spherical shell 12, a pipeline 11 is detachably arranged at one side opening of the spherical shell 12 close to the sealing ring 14, a nut 10 is integrally formed at one end, away from the spherical shell 12, of the pipeline 11, and a locking assembly is arranged at one side opening of the spherical shell 12, away from the sealing ring 14.

In this embodiment, a hollow ball block 13 is detachably disposed in the ball shell 12, and a water tower head 18 is integrally formed at an end of the ball block 13 away from the sealing ring 14.

At least two water through holes 15 are formed in the annular end wall of the spherical block 13 in the direction towards the sealing ring 14 by taking the center line of the spherical block 13 as a starting point, the number of the water through holes 15 is four, the groups of the water through holes 15 are uniformly distributed on the annular end wall of the spherical block 13 along the circumferential direction of the spherical block 13, and the openings of the groups of the water through holes 15 are gradually increased from the outer peripheral side of the spherical block 13 towards the direction of the central point of the spherical block 13.

An annular groove 16 can be formed in the inner wall of the spherical shell 12 and located at the center line of the spherical shell 12, a butting block 17 fixedly connected with the spherical block 13 is connected in the annular groove 16 in a sliding mode, and a compression spring is arranged in the butting block 17.

Further, locking Assembly is including setting up four elastic plates 19 that keep away from sealing washer 14 side end face at spherical shell 12, and the one end that spherical shell 12 was kept away from to every elastic plate 19 is equipped with extension board 20, and four extension boards 20 use adjacent two to be a set of, are equipped with arc 21 between two extension boards 20 of every group, and draw-in groove 22 has been seted up respectively to two rectangular cross section ends of one of them arc 21, and two rectangular cross section ends of another arc 21 are equipped with respectively with draw-in groove 22 complex fixture block 23.

When using this copper joint, utilize the nut to install this joint in water heater water outlet department, and establish the water pipe cover on water tower head 18, treat that the water pipe overlaps on water tower head 18 and establish the back, stimulate two arcs 21, imbed in draw-in groove 22 fixture block 23, make two arcs 21 laminate, the cooperation through two arcs 21 within a definite time carries out the secondary extrusion to the water pipe of cover establishing on water tower head 18, lock the water pipe, guarantee the stability of water pipe connection on water tower head 18, the fastening nature, and then guaranteed the leakproofness of water pipe in the connection process on water tower head 18, solved current water pipe cover establish at water tower head after, because the cold and hot alternation of water tower head, the water pipe material performance changes after long-time using, the fastening nature of overlapping on water tower head reduces, and then influence the leakproofness between water pipe and water tower head.

Treat this joint and water heater and water piping connection back, the accessible is pulled the water pipe and is driven water tower head 18 and spherical piece 13 and carry out multi-angle rotation in spherical shell 12, in order to satisfy different user demands, can be in spherical piece 13 effect down multi-angle pivoted setting in spherical shell 12 through water tower head 18, solved current fixed water tower head on the one hand because of the angle restriction in the water pipe use, the water pipe is bent easily to take place, the unable circumstances of going out water, on the other hand the multi-angle rotation of water tower head 18, also effectively solved current fixed water tower head when installing through nut and water heater, water tower head opening part position is aimed at there is the deviation, lead to the unable installation of water pipe or the difficult condition of installing.

Sealing washer 14's setting between spherical shell 12 and spherical piece 13, spherical piece 13 has been guaranteed the stability of rotation process in spherical shell 12, secondly spherical piece 13 slides in ring channel 16 through butt piece 17, space to between spherical shell 12 and spherical piece 13 blocks, keep apart, avoid water to flow from the space between spherical shell 12 and spherical piece 13, the setting of compression spring in butt piece 17, make spherical piece 13 when the rotation of spherical shell 12, butt piece 17 is still inseparable butt in ring channel 16, guarantee sealed stability.

Opening of a plurality of limbers 15 of the annular end wall of spherical piece 13 for spherical piece 13 is at spherical shell 12 internal rotation in-process, a plurality of limbers 15 still guarantee in water flows into spherical piece 13 smoothly, the invariant of rivers has been guaranteed, secondly a plurality of limbers 15 are by the periphery side of spherical piece 13 towards the central point direction opening of spherical piece 13 crescent, the rivers effect of limbers 15 department has been guaranteed on the one hand, on the other hand when the valve of water heater is closed, remaining water in spherical shell 12 and spherical piece 13 space still accessible wash port enters spherical piece 13 in, avoid water to remain for a long time in spherical shell 12 and spherical piece 13 space, cause the influence to the leakproofness of butt joint block 17.

It is to be understood that the described embodiments are merely a few embodiments of the utility model and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A water heater is with inlaying copper and connecting, includes inside hollow spherical shell (12), its characterized in that: the two openings of the spherical shell (12) are circular in cross section, one opening end of the spherical shell (12) is fixedly connected with a sealing ring (14), a hollow spherical block (13) is detachably arranged in the spherical shell (12), at least two water through holes (15) are opened on the annular end wall of the spherical block (13), the opening of the water through hole (15) is gradually increased from the outer periphery side of the spherical block (13) to the center point direction of the spherical block (13), the water through holes (15) are arranged towards the direction of the sealing ring (14) by taking the central line of the spherical block (13) as a starting point, an annular groove (16) is formed on the inner wall of the spherical shell (12), a butting block (17) fixedly connected with the spherical block (13) is connected in the annular groove (16) in a sliding way, a compression spring is arranged in the abutting block (17), and a locking assembly is arranged on the end face, far away from the sealing ring (14), of one side of the spherical shell (12).

2. The copper fitting for a water heater as set forth in claim 1, wherein: the four water through holes (15) are in a group, and the water through holes (15) in a plurality of groups are uniformly distributed on the arc-shaped end wall of the spherical block (13) along the circumferential direction of the spherical block (13).

3. The copper fitting for a water heater as set forth in claim 1, wherein: and a water tower head (18) is integrally formed on the end surface of one side of the spherical block (13) far away from the sealing ring (14).

4. The copper fitting for a water heater as set forth in claim 1, wherein: locking Assembly is including setting up spherical shell (12) are kept away from four elastic plate (19) of sealing washer (14) side end face, every elastic plate (19) are kept away from the one end of spherical shell (12) is equipped with extension board (20), four extension board (20) use adjacent two to be a set of, two of every group be equipped with arc (21) between extension board (20), one of them draw-in groove (22) have been seted up respectively to two rectangular cross section ends of arc (21), another two rectangular cross section ends of arc (21) be equipped with respectively with draw-in groove (22) complex fixture block (23).

5. The copper fitting for a water heater as set forth in claim 1, wherein: the ball shell (12) is close to one side end face of the sealing ring (14) is detachably provided with a pipeline (11), and the pipeline (11) is far away from one end of the ball shell (12) and is integrally formed with a nut (10).