CN214065322U - Anti-creeping structure of large-flux water heater - Google Patents

Abstract

The utility model relates to a water heater technical field, concretely relates to big flux water heater anticreep structure, many including parallelly connected setting are used for the rivers route of intercommunication water heater delivery port and hot water export, the equipartition is equipped with external electricity prevention wall on the rivers route. On one hand, the anti-creeping structure can be used for matching a hot water outlet with large flux of a water heater through a plurality of small-specification external anti-creeping walls, and the defect that the existing external anti-creeping walls are limited by size specifications and have relatively limited applicability is overcome; on the other hand, each parallel branch has smaller water flow resistance while ensuring the anti-creeping effect, the flow speed is relatively improved, the water quantity of the hot water outlet is increased, and the water yield is ensured while the user uses water at multiple points.

Description

Anti-creeping structure of large-flux water heater

Technical Field

The utility model relates to a water heater technical field, concretely relates to big flux water heater anticreep structure.

Background

At present, electric water heaters widely applied in the market and air energy water heaters with auxiliary electric heating and other water heating equipment are generally provided with an electricity-proof wall to increase water flow resistance so as to limit electric leakage carried by water flow to flow through human bodies and avoid safety accidents. The installation position of the electricity-proof wall can be divided into an internal electricity-proof wall and an external electricity-proof wall, the internal electricity-proof wall is arranged in the water heater, the installation and maintenance are inconvenient, and the installation cost is high; the external electricity-proof wall is arranged outside the water heater and is communicated with the hot water outlet, along with the requirement of multi-point water consumption of a user on the water outlet quantity of the water heater, the external electricity-proof wall is difficult to match with the water outlet interface of the large-flux water heater, or can be matched with the water outlet interface of the large-flux water heater, but the external electricity-proof wall is large in resistance to water outlet, the water outlet quantity is reduced, and the user experience is poor.

Disclosure of Invention

In order to solve the technical problem that the water yield that the adaptation nature of external electricity prevention wall and lead to reduces, the utility model aims to provide a match big flux water heater and realize the anticreep structure that the water yield increases.

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

the anti-creeping structure of the large-flux water heater comprises a plurality of water flow passages which are arranged in parallel and used for communicating a water outlet of the water heater with a hot water outlet, wherein external anti-creeping walls are uniformly distributed on the water flow passages.

Furthermore, a multi-way pipe A is installed on the water outlet interface of the water heater, a multi-way pipe B is arranged on the hot water outlet in a communicating mode, and a water flow passage, through which the liquid outlet of the multi-way pipe A is correspondingly communicated with the liquid inlet of the multi-way pipe B, is a connecting pipe pipeline.

Furthermore, the external electricity-proof wall is arranged between the liquid outlet of the multi-way pipe A and the liquid inlet of the connecting pipe.

Further, the connecting pipes of the parallel branches are consistent in length.

Furthermore, the external electricity-proof wall, the connecting pipe, the multi-way pipe A and the multi-way pipe B are fixed through threads.

Furthermore, the multi-way pipe A and the multi-way pipe B both comprise three branch pipes, wherein one branch pipe is communicated with a water outlet interface of the water heater or a hot water outlet, and the other two branch pipes are respectively communicated with the connecting pipe.

Furthermore, the two connecting pipes are symmetrically combined with an external electricity-proof wall liquid outlet and a multi-way pipe B liquid inlet in a U shape, and the external electricity-proof wall liquid inlet is combined with the multi-way pipe A liquid outlet.

Further, the connecting pipe is a corrugated pipe.

The utility model adopts the above technical scheme, following beneficial effect has at least: because the demand of the water heater for large water yield by using multiple points of water is met by a user, on one hand, the water heater can be matched with a hot water outlet with large flux through a plurality of small-specification external electricity-proof walls by connecting a plurality of water flow passages arranged in parallel with the water outlet of the water heater and the external electricity-proof walls respectively arranged on the water flow passages, thereby solving the defects that the existing external electricity-proof walls are limited by size specifications and have relatively limited applicability; on the other hand, each parallel branch has smaller water flow resistance while ensuring the anti-creeping effect, the flow speed is relatively improved, the water quantity of the hot water outlet is increased, and the water yield is ensured while the user uses water at multiple points.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings.

It should be noted that the terms "first" and "second" are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, which is a schematic diagram of an anti-creeping structure of a large-flux water heater according to the present invention, particularly suitable for being installed at a water outlet of an electric water heater or an air-source water heater with auxiliary electric heating, and aiming at the electric-leakage risk of the water heater and the existing defect of the internal and external anti-creeping wall detailed in the background art, the anti-creeping structure of the present invention is designed to include: the external electricity-proof wall 3, the multi-way pipe A, the multi-way pipe B and the connecting pipe 4, the multi-way pipe A has a branch pipe A which is communicated with the water outlet interface of the water heater 1 and a branch pipe A of n-1 which is communicated with the connecting pipe; the multi-way pipe B is provided with one branch pipe B communicated with the hot water outlet 6 and n-1 branch pipes B communicated with the connecting pipe, the connecting pipe 4 is a double-joint connecting pipe, the n-1 branch pipes A and the n-1 branch pipes B are correspondingly connected with each other one by one through the connecting pipe 4, the external electricity-proof wall 3 is connected between the multi-way pipe A and the connecting pipe 4 in series, a water flow passage between the water outlet of the water heater and the hot water outlet 6 is prolonged through the external electricity-proof wall 3 arranged on each parallel branch, the intermediate resistance value is increased, the current flowing through a human body is limited when an electric leakage accident happens, and the safe and effective electricity leakage prevention function is achieved; because the external electricity-proof wall 3 is arranged at the liquid inlet of the connecting pipe, the contact accidents caused by the fact that the portable current flows through the connecting pipe can be avoided. It should be noted that the external electricity-proof wall 3 can also be connected in series between the multiple sections of connecting pipes 4, and it is only necessary to satisfy that the external electricity-proof wall 3 is installed on any parallel branch.

In a specific embodiment, the multi-way pipe a and the multi-way pipe B are three-way pipes, the three-way pipe a and the three-way pipe B are oppositely arranged, the branch pipe a and the branch pipe B are located on the same vertical line, the connecting pipe 4 is bent into a U shape, two ends of the connecting pipe are respectively screwed to the external electricity-proof wall liquid outlet and the multi-way pipe B liquid inlet, and the external electricity-proof wall liquid inlet is screwed to the multi-way pipe a liquid outlet. The parallel branch circuit designed in this way is wholly enclosed to form a square shape, the pipeline is regular, the layout is compact, the layout space can be greatly reduced, the assembly and disassembly are convenient, and the cleaning and maintenance in the later period are facilitated. Preferably, the connecting pipe 4 is a flexible corrugated pipe, has good bending performance, can design the pipeline layout as required, and simultaneously has the functions of damping and silencing when a large flux of water flows through. It should be noted that the liquid inlet of the multi-way pipe A corresponds to the pipe orifice of the branch pipe A; the liquid outlet of the multi-way pipe B corresponds to the pipe orifice (namely the hot water outlet) of the branch pipe B; the pipe orifice of the n-1 pipeline branch pipe A corresponds to the liquid outlet of the multi-way pipe A; the pipe orifice of the n-1 branch pipe B corresponds to the liquid inlet of the multi-way pipe B.

Preferably, the connecting pipes 4 of the parallel branches have the same length. The water flows out through the equal-length water flow passages after passing through the external electricity-proof wall 3, the consistency of the flow speed of the water flow of each parallel branch at the hot water outlet end is ensured, the violent water flow collision caused by uneven flow speed is avoided, the water yield is reduced, and the user experience is poor.

According to the anti-creeping structure, the plurality of water flow passages which are connected to the water outlet of the water heater and arranged in parallel and the external anti-creeping walls 3 which are respectively arranged on the water flow passages are connected, on one hand, the external anti-creeping walls 3 with a plurality of small specifications can be used for being matched with the hot water outlet with large flux of the water heater 1, and the defects that the existing external anti-creeping walls 3 are limited by size specifications and have relatively limited applicability are overcome; on the other hand, each parallel branch has smaller water flow resistance while ensuring the anti-creeping effect, the flow speed is relatively improved, the water quantity of the hot water outlet is increased, and the water yield is ensured while the user uses water at multiple points.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. The anti-creeping structure of the large-flux water heater is characterized by comprising a plurality of water flow passages which are arranged in parallel and used for communicating a water outlet of the water heater with a hot water outlet (6), wherein external anti-creeping walls (3) are distributed on the water flow passages.

2. The anti-creeping structure of a large-flux water heater according to claim 1, wherein a multi-way pipe a is installed at a water outlet of the water heater, a multi-way pipe B is arranged in communication with a hot water outlet (6), and a water flow path through which a liquid outlet of the multi-way pipe a is correspondingly communicated with a liquid inlet of the multi-way pipe B is a pipeline of the connecting pipe (4).

3. The anti-leakage structure of the large-flux water heater according to claim 2, wherein the external anti-leakage wall (3) is installed between the liquid outlet of the multi-way pipe A and the liquid inlet of the connecting pipe.

4. The anti-creeping structure of a large-flux water heater according to claim 2, wherein the connecting pipes of the parallel branches are uniform in length.

5. The anti-creeping structure of the large-flux water heater according to claim 2, wherein the external anti-creeping wall (3), the connecting pipe (4), the multi-way pipe a and the multi-way pipe B are fixed by screw threads.

6. The anti-leakage structure of the large-flux water heater according to any one of claims 2-5, wherein the multi-way pipe A and the multi-way pipe B comprise three branch pipes, one branch pipe is communicated with a water outlet of the water heater or a hot water outlet, and the other two branch pipes are respectively communicated with the connecting pipe (4).

7. The anti-leakage structure of the large-flux water heater according to claim 6, wherein the two connecting pipes (4) are symmetrically connected to the external anti-leakage wall liquid outlet and the multi-way pipe B liquid inlet in a U shape, and the external anti-leakage wall liquid inlet is connected to the multi-way pipe A liquid outlet.

8. The anti-creeping structure of the large-flux water heater according to claim 7, wherein the connecting pipe (4) is a corrugated pipe.

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