CN215963023U

CN215963023U - Novel water mixing device and gas water heater

Info

Publication number: CN215963023U
Application number: CN202121722779.XU
Authority: CN
Inventors: 雷洋; 朱小文; 杨志
Original assignee: Guangdong Yongyan Electric Technology Co ltd
Current assignee: Guangdong Yongyan Electric Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-08
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a novel water mixing device, which comprises: the shell comprises an upper cover and a lower cover, and the upper cover is connected with the lower cover; the stirrer is arranged in the shell and provided with a hole; and the delivery pipe is arranged in the shell, one end of the delivery pipe is arranged in the shell and is opened, and the other end of the delivery pipe is connected with the water outlet. Compared with the prior art, the stirrer and the delivery pipe are arranged in the shell, and after the gas water heater stops water, hot water enters the shell and is fully mixed with cold water or warm water in the shell through the stirrer, so that the effect of reducing the temperature of outlet water is achieved; in order to avoid the direct release of hot water entering the water mixer, the delivery pipe is arranged, after the hot water and cold water are fully mixed, the water level reaches a certain range, namely exceeds the opening position of the delivery pipe, the hot water can enter the delivery pipe and is discharged out of the water mixing device, and a user can not be scalded when the water mixing device is used.

Description

Novel water mixing device and gas water heater

Technical Field

The utility model relates to the field of gas water heaters, in particular to a novel water mixing device and a gas water heater.

Background

Gas water heater is widely used because it can realize instant output of hot water. The water inlet pipe of the gas water heater conveys tap water to the heat exchanger, and the gas is combusted to heat water in the heat exchanger and then conveyed out through the water outlet pipe for users to use. In the use, after the user closes water, still there is the higher hot water of temperature in the heat exchanger, when opening out water again, the user is scalded easily to the hot water in the heat exchanger by reheating and become high temperature water, leads to the gas heater leaving water temperature among the prior art invariable, and the comfort level is relatively poor and the security is lower.

At present, the gas water heaters with large rise number have the defects of high water cut-off temperature, poor use comfort and risk of scalding people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel water mixing device and a gas water heater, and aims to solve the problem that users are scalded due to overhigh water outlet temperature caused by insufficient water mixing.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a novel water mixing device, comprising:

the water inlet is arranged at the top of the upper cover, the shell also comprises a lower cover, and a water outlet is arranged at the bottom of the lower cover; the upper cover is connected with the lower cover; the stirrer is arranged in the shell and provided with a hole; and the delivery pipe is arranged in the shell, one end of the delivery pipe is arranged in the shell and is opened, and the other end of the delivery pipe is connected with the water outlet.

Compared with the prior art, the stirrer and the delivery pipe are arranged in the shell, and after the gas water heater stops water, hot water enters the shell and is mixed with cold water or warm water in the shell more fully through the hole in the stirrer, so that the effect of reducing the temperature of outlet water is achieved; set up the contact tube, treat hot water and cold water and pass through the agitator intensive mixing back, the water level reaches certain extent, surpasss the open department of contact tube promptly, just can get into the contact tube, and the muddy water device of discharge makes the customer can not scalded when using.

And an introduction pipe provided in the housing, one end of the introduction pipe being connected to the water inlet, and the other end of the introduction pipe being open in the housing.

Furthermore, a first bend and a second bend are arranged on the lead-in pipe and penetrate through the hole in the stirrer.

Further, the hole comprises an introducer tube through hole; the stirrer is provided with three lead-in pipe through holes which are matched with the lead-in pipes to penetrate through.

Further, the hole comprises a lead-out pipe through hole; the stirrer is provided with a lead-out pipe through hole which is matched with the lead-out pipe to penetrate through.

Further, the stirrer comprises a first stirrer, a second stirrer and a third stirrer; the stirrer is fixed in the shell.

A gas water heater comprises the novel water mixing device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a sectional view of a water mixing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a housing according to an embodiment of the present invention;

FIG. 3 is a schematic view of a stirrer and a pipeline according to an embodiment of the present invention;

FIG. 4 is a schematic view of a blender according to an embodiment of the present invention;

fig. 5 is a schematic view of a gas water heater according to an embodiment of the present invention.

Wherein: 1. the water mixing device comprises a water mixing device 11, a shell body 111, an upper cover 112, a lower cover 113, an upper cover water inlet, an upper cover water outlet 114, a lower cover water outlet, 12, a stirrer 121, a first stirrer 122, a second stirrer 123, a third stirrer 1211, an inlet pipe through hole 1212, an outlet pipe through hole 1213, a filter hole 1214, a filter hole 13, an inlet pipe 131, a first bend 132, a second bend 14, an outlet pipe 2 and a gas water heater.

Detailed Description

The technical solution provided by the present invention is explained in more detail below with reference to fig. 1-5.

A novel water mixing device, comprising:

as shown in fig. 2, the housing 11 includes an upper cover 111, a water inlet 113 is disposed at the top of the upper cover 111, the housing 11 further includes a lower cover 112, and a water outlet 114 is disposed at the bottom of the lower cover 112; the upper cover 111 is connected with the lower cover 112; the stirrer 12 is arranged in the shell 11, and a hole is formed in the stirrer 12; and the delivery pipe 14 is arranged in the shell 11, one end of the delivery pipe 14 is opened in the shell 11, and the other end of the delivery pipe 14 is connected with the water outlet 114.

Compared with the prior art, the stirrer and the delivery pipe are arranged in the shell, and after the gas water heater stops water, hot water enters the shell and is fully mixed with cold water or warm water in the shell through the stirrer, so that the effect of reducing the temperature of outlet water is achieved; in order to avoid the direct release of hot water that gets into the muddy hydrophone, set up the contact tube, treat hot water and cold water and pass through the agitator intensive mixing back, the water level reaches certain extent and just can get into the contact tube from the contact tube is open, and water mixing device discharges, makes the customer can not scalded when using.

As shown in fig. 1, an introduction pipe 13 is provided in the housing 11, one end of the introduction pipe 13 is connected to the water inlet 113, and the other end of the introduction pipe 13 is open in the housing 11. The arrangement of the leading-in pipe enables hot water entering the water mixing device to be not mixed with existing water of the water mixing device at once, and the hot water is cooled more fully in the pipeline of the leading-in pipe, so that the problem of scalding caused by the hot water is further solved.

As shown in fig. 3, in order to further enhance the beneficial effect of the inlet pipe arrangement, the inlet pipe 13 is provided with a first bend 131 and a second bend 132, and penetrates through the hole of the stirrer 12. The arrangement of the inlet pipe relatively prolongs the path of hot water entering the water mixing device, and when the hot water flows in the inlet pipe, the hot water in the inlet pipe is further cooled by cold water stored in the shell.

As shown in FIG. 4, the hole includes an inlet tube through hole 1211, and in order to facilitate the inlet tube 13 to pass through the hole of the stirrer 12, three inlet tube through holes 1211 are formed on the stirrer 12 to match the inlet tube 13.

As shown in fig. 4, the hole includes a delivery pipe through hole 1212, and in order to facilitate the delivery pipe 14 to pass through the hole on the stirrer 12, the stirrer 12 is provided with a delivery pipe through hole 1212 for the delivery pipe 14 to pass through.

As shown in fig. 1, the stirrer includes a first stirrer 121, a second stirrer 122 and a third stirrer 123, wherein the first stirrer 121 is disposed in the lower cover 112; the second stirrer 122 is arranged below the joint of the upper cover 111 and the lower cover 112; the third stirrer 123 is arranged in the upper cover 111; the first stirrer 121, the second stirrer 122 and the third stirrer 123 are arranged in parallel. Wherein, the distance between the first stirrer 121 and the joint of the upper cover 111 and the lower cover 112 is about one third of the distance between the first stirrer 121 and the bottom of the lower cover 112; the third stirrer 123 is located at a distance of about one third of the distance from the top of the upper cover 111 to the junction of the upper cover 111 and the lower cover 112. The first stirrer 121, the second stirrer 122 and the third stirrer 123 are relatively intensively arranged, so that water entering the water mixing device is more fully mixed in the region, and more buffer areas are provided for gas in the water mixing device. Preferably, the stirrer 12 is welded to the inside of the housing 11, which facilitates the operation and is more stable.

As shown in fig. 4, further, the stirrer 12 is provided with filter holes 1213 and filter holes 1214. The water in the water mixing device is fully stirred through the filtering holes and the filtering holes, so that the water is more fully mixed, and the overhigh water temperature of the outlet water is avoided; and provides a passage for gas to flow through, buffering the gas pressure.

As shown in fig. 5, the gas water heater 2 comprises the novel water mixing device 1.

After water is cut off, hot water enters from a water inlet on the shell, enters the shell through the leading-in pipe with at least 2 bends, is fully mixed with cold water or warm water entering before through the stirrer, and only can the hot water be discharged out of the water mixing device through the leading-out pipe when the water level reaches a certain height and exceeds the opening of the leading-out pipe. So that the hot water can not be directly discharged out of the water mixing device, and the condition of scalding a user is avoided.

In the description of the present invention, it is to be understood that the terms "vertical", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the utility model and to simplify the description, and unless otherwise stated the above words are not intended to have a special meaning.

The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.

Claims

1. A novel water mixing device is characterized by comprising:

the water inlet is arranged at the top of the upper cover, the shell also comprises a lower cover, and a water outlet is arranged at the bottom of the lower cover; the upper cover is connected with the lower cover;

the stirrer is arranged in the shell and provided with a hole;

and the delivery pipe is arranged in the shell, one end of the delivery pipe is arranged in the shell and is opened, and the other end of the delivery pipe is connected with a water outlet in the shell.

2. The novel water mixing device as claimed in claim 1, wherein:

the shell comprises an inlet pipe, one end of the inlet pipe is connected with the water inlet, and the other end of the inlet pipe is opened in the shell.

3. A novel water mixing device according to claim 2, characterized in that:

the leading-in pipe is provided with a first bend and a second bend, and the leading-in pipe penetrates through a hole in the stirrer.

4. A novel water mixing device according to claim 2, characterized in that:

the hole comprises a lead-in pipe through hole;

the stirrer is provided with three lead-in pipe through holes which are matched with the lead-in pipes to penetrate through.

5. The novel water mixing device as claimed in claim 1, wherein:

the hole comprises a leading-out pipe through hole;

the stirrer is provided with a lead-out pipe through hole which is matched with the lead-out pipe to penetrate through.

6. The novel water mixing device as claimed in claim 1, wherein:

the hole comprises a filter hole and a filter eye.

7. The novel water mixing device as claimed in claim 1, wherein:

the stirrer comprises a first stirrer, a second stirrer and a third stirrer.

8. A gas water heater, characterized in that, the gas water heater includes the novel water mixing device of any claim 1 ~ 7.