CN215000122U - Water diversion opening structure of water heating equipment - Google Patents

Abstract

The utility model discloses a water heating equipment water diversion mouth structure, include: the water heating pipe fitting comprises a pipeline, a plurality of water diversion ports and a plurality of opening covers, and the water diversion ports are divided into water outlets and water return ports; stagnant water pressure relief device, stagnant water pressure relief device includes first piston, second piston, many first spacing springs, many second spacing springs and conduction pipe, many the both ends of first spacing spring respectively with the fixed surface who is located the flap surface of delivery port department and first piston is connected, many the both ends of the spacing spring of second respectively with the fixed surface who is located the flap surface of delivery port department and second piston is connected, the conduction pipe makes a plurality of delivery ports be linked together. Under the action of the first limiting spring and the second limiting spring, the first piston, the second piston, the first sealing ring and the second sealing ring can cut off the water path, so that the water stopping effect is realized; the conduction pipe replaces a loop under the condition that a load pipeline is bent and blocked, and the pressure relief effect is achieved.

Description

Water diversion opening structure of water heating equipment

Technical Field

The utility model relates to a hot-water heating equipment technical field especially relates to a hot-water heating equipment water diversion mouth structure.

Background

At present, a water outlet and a water return port of water heating equipment in the market adopt an integrally injection-molded water diversion port structure, and have no water stop function and pressure relief function, so that water is required to be emptied when a user is detached in the using process, and the water is easy to spill in the process; under the condition of sudden power failure of equipment, water circulation is suddenly stopped, the heat of the heating body cannot be taken away in time, water nearby the heating body is vaporized, and severe sound is generated to cause panic to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following defects in the prior art, the existing water diversion port is formed in one step by injection molding, has no water stopping and pressure releasing functions, has no water stopping requirement for emptying water in equipment in the disassembly process, and is easy to spill in the process; under the condition that the equipment is suddenly powered off, water circulation is suddenly stopped, the heat of the heating body cannot be taken away in time, water near the heating body is vaporized, and violent sound is generated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water diversion opening structure of water heating equipment comprises:

the water heating pipe fitting comprises a pipeline, a plurality of water distribution openings and a plurality of cover plates, the water distribution openings are located inside the pipeline, the water distribution openings are divided into water outlets and water return openings, and the cover plates are respectively sleeved at the pipe openings of the pipeline in a sealing mode;

stagnant water pressure relief device, stagnant water pressure relief device includes first piston, second piston, many first spacing springs, many second spacing springs and conduction pipe, first piston and second piston are located delivery port and return port respectively, many the both ends of first spacing spring are connected with the fixed surface that is located the flap surface of delivery port department and first piston respectively, many the both ends of second spacing spring are connected with the fixed surface that is located the flap surface of return port department and second piston respectively, the both ends of conduction pipe and the lateral wall fixed connection of delivery port and return port are linked together.

Preferably, the left side wall and the right side wall of the pipeline are fixedly provided with a plurality of mounting blocks, mounting cavities are formed in the mounting blocks, and elastic vibration pieces are arranged in the mounting cavities.

Preferably, the side walls of the first piston and the second piston are respectively and fixedly provided with a first sealing ring and a second sealing ring, and the first sealing ring and the second sealing ring are made of rubber.

Preferably, a capillary tube for communicating the two circuits is arranged between the water outlet and the water return port.

Preferably, the port cover is in threaded connection with the pipe orifice.

Compared with the prior art, the beneficial effects of the utility model are that:

under the action of the first limiting spring and the second limiting spring, the first piston and the first sealing ring in the water outlet can cut off the water channel, and the second piston and the second sealing ring in the water return port can also cut off the water channel, so that the water stopping effect is achieved, and a user is ensured not to spill water in the process of disassembling the pipeline; and the conduction pipe replaces a loop under the condition that a load pipeline is bent and blocked, so that the pressure relief effect is realized.

Drawings

Fig. 1 is a schematic front structural view of a water diversion port structure of a water heating apparatus provided by the present invention;

fig. 2 is a schematic side structural view of a water diversion port structure of a water heating apparatus provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a pipeline 1, a water diversion port 2, a water outlet 21, a water return port 22, a port cover 3, a first piston 4, a second piston 5, a first limiting spring 6, a second limiting spring 7, a conduction pipe 8, a mounting block 9, a mounting cavity 10, an elastic vibration piece 11, a first sealing ring 12, a second sealing ring 13 and a capillary tube 14.

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.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1 to 4, a water diversion opening structure of a water heating apparatus includes:

the water heating pipe comprises a pipeline 1, a plurality of water distribution openings 2 and a plurality of opening covers 3, wherein the water distribution openings 2 are positioned in the pipeline 1, the water distribution openings 2 are divided into a water outlet 21 and a water return opening 22, and the opening covers 3 are respectively sleeved at the pipe openings of the pipeline 1 in a sealing manner;

stagnant water pressure relief device, stagnant water pressure relief device includes first piston 4, second piston 5, many first spacing springs 6, many spacing springs 7 of second and conduction pipe 8, first piston 4 and second piston 5 are located delivery port 21 and return water mouth 22 respectively, many first spacing springs 6's both ends respectively with be located the 3 surfaces of flap and the fixed surface of first piston 4 of delivery port 21 department and be connected, many spacing springs 7's of second both ends respectively with be located the 3 surfaces of flap and the fixed surface of second piston 5 of return water mouth 22 department and be connected, conduction pipe 8's both ends and delivery port 21 and return water mouth 22's lateral wall fixed connection and be linked together.

In the embodiment applying the above scheme, under the action of the first limiting spring 6 and the second limiting spring 7, the first piston 4 and the first sealing ring 12 in the water outlet 21 can cut off the water path, specifically, the first limiting spring 6 stretches out and draws back, so that the position of the first piston 4 changes, at this time, the side wall of the first sealing ring 12 can be tightly attached to the inner wall of the water outlet 21, thereby achieving the water stopping effect, meanwhile, the second piston 5 in the water return port 22 can also drive the second sealing ring 13 to be tightly attached to the inner wall of the water return port 22 due to the stretching out and drawing back of the second limiting spring 7, thereby ensuring that no water is spilled when a user dismantles the pipeline 1, the water pressure of the water outlet 21 of the water heating (cooling) device is released to the internal water tank through the conduction pipe 8, and the pressure release function is achieved by replacing a loop under the condition that the load pipeline 1 is bent and blocked, avoid the condition that pipeline 1 bends, blocks up, can not appear the heating member heat and can not in time be transmitted and the serious vaporization phenomenon that produces, avoid causing user's panic, guarantee that the pressure release work can normally go on.

According to the preferable technical scheme in the embodiment, the left side wall and the right side wall of the pipeline 1 are fixedly provided with a plurality of mounting blocks 9, mounting cavities 10 are formed in the mounting blocks 9, and elastic vibrating pieces 11 are arranged in the mounting cavities 10. When water near the heating body is vaporized to generate violent sound, the elastic vibrating piece 11 positioned in the mounting cavity 10 can absorb sound waves to generate vibration, so that the noise reduction effect can be achieved, and people are prevented from being panic due to high sound.

In the preferred technical solution of this embodiment, the side walls of the first piston 4 and the second piston 5 are respectively and fixedly mounted with a first seal ring 12 and a second seal ring 13, and the first seal ring 12 and the second seal ring 13 are made of rubber. Rubber has good elasticity, viscidity and leakproofness to can increase first sealing washer 12 and second sealing washer 13 and delivery port 21 and return water mouth 22 between the oral wall frictional force and leakproofness, guarantee that water can not follow first sealing washer 12 and second sealing washer 13 and delivery port 21 and return water mouth 22 between the oral wall gap department flow out, guaranteed stagnant water job stabilization nature.

In the preferred technical solution of this embodiment, a capillary 14 is provided between the water outlet 21 and the water return port 22 to allow the two circuits to communicate with each other. When the conduction pipe 8 is damaged and cannot be used, and the pipeline 1 is bent and blocked, the water pressure of the water outlet 21 of the water heating (cooling) equipment is released to the internal water tank through the capillary tube 14, so that the bending and blocking of the pipeline 1 are avoided, the serious vaporization phenomenon caused by the fact that the heat of the heating body cannot be transmitted in time is avoided, the panic of a user is avoided, the secondary pressure release effect is realized, and the normal operation of pressure release is ensured.

In the preferred technical scheme of this embodiment, the port cover 3 is in threaded connection with the pipe orifice of the pipeline 1. The threads matched with each other for use are respectively arranged in the opening cover 3 and on the surface of the pipeline 1, so that people can conveniently detach and install the opening cover 3, the time is saved, and the use is convenient and fast.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a water heating equipment water diversion mouth structure which characterized in that includes:

the water heating pipe fitting comprises a pipeline (1), a plurality of water distribution openings (2) and a plurality of opening covers (3), the water distribution openings (2) are located inside the pipeline (1), the water distribution openings (2) are divided into a water outlet (21) and a water return opening (22), and the opening covers (3) are respectively sleeved at the pipe openings of the pipeline (1) in a sealing manner;

stagnant water pressure relief device, stagnant water pressure relief device includes first piston (4), second piston (5), many first spacing spring (6), many second spacing spring (7) and conduction pipe (8), first piston (4) and second piston (5) are located delivery port (21) and return water mouth (22) respectively, many the both ends of first spacing spring (6) respectively with be located the fixed surface connection of flap (3) surface and first piston (4) of delivery port (21) department, many the both ends of second spacing spring (7) respectively with be located the fixed surface connection of flap (3) surface and second piston (5) of return water mouth (22) department, the both ends of conduction pipe (8) are connected with the lateral wall fixed connection of delivery port (21) and return water mouth (22) and are linked together.

2. The water diversion opening structure of water heating equipment according to claim 1, wherein a plurality of mounting blocks (9) are fixedly mounted on the left and right side walls of the pipeline (1), a mounting cavity (10) is formed in each mounting block (9), and an elastic vibration piece (11) is arranged in each mounting cavity (10).

3. The water diversion port structure of water heating equipment according to claim 1, wherein a first sealing ring (12) and a second sealing ring (13) are fixedly mounted on the side walls of the first piston (4) and the second piston (5) respectively, and the first sealing ring (12) and the second sealing ring (13) are made of rubber.

4. The water diversion port structure of water heating equipment as claimed in claim 1, wherein a capillary tube (14) for passing through the two circuits is provided between the water outlet (21) and the water return port (22).

5. The water diversion port structure of water heating equipment as claimed in claim 1, wherein said port cover (3) is connected with the pipe orifice of the pipeline (1) by screw thread.

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