CN218852468U

CN218852468U - Steam exhaust system for water purifier

Info

Publication number: CN218852468U
Application number: CN202222669158.0U
Authority: CN
Inventors: 仲维泰
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-14
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an exhaust system for purifier, this exhaust system for purifier, the inside cavity of box of water tank forms the cavity that is used for holding normal atmospheric temperature water, the end of intaking of hot jar and the play water end fluid intercommunication of cavity, and still be provided with the heater in the hot jar, through set up steam inlet on the original overflow tank of water tank, and put through the steam inlet of the exhaust end of heat pipe and overflow tank, the steam that the hot jar produced just can directly carry to the overflow tank in, and after the condensation, discharge or retrieve through the overflow tank, utilize the exhaust mode of the original overflow tank of water tank like this, can not only discharge the steam in the hot jar and make its internal pressure stable, with supplying cold water to mend, and can also concentrate the comdenstion water in the overflow tank, avoid extravagant water resource, furthermore, because the overflow tank arrange the side of box and with the box between leave the interval formation be used for thermal-insulated clearance, the overflow tank can not conduct to the box because the high temperature that the steam produced, avoid the box internal water temperature to rise.

Description

Steam exhaust system for water purifier

Technical Field

The utility model relates to a purifier field specifically belongs to an exhaust system for purifier.

Background

The straight drink machine of taking the heating on the market at present is furnished with normal atmospheric temperature water tank usually, in order to ensure that the water purifier can export hot water, a lot of purifiers adopt water tank and heating inner bag complex mode in inside, the pure water storage after filtering promptly in the water tank, when needs purifier output hot water, carry to the heating inner bag through the water pump with the water in the water tank in to realize hydrothermal timely supply.

For example, chinese utility model patent CN201922060551.8 discloses such a water purifier as "a heating device and water purifier thereof", and its inside water pump has played the effect of pump water, has realized the supply of rivers from the water tank to power in the heating jar. Although the water purifier similar to the water purifier of the above type can realize water supplement to the hot tank, once the hot tank is lack of water, the water supplement is easy to cause dry burning, the existing water purifier usually adopts a mode of adding a sensor in the hot tank to detect the temperature in the hot tank in a targeted manner, but an independent electric induction element needs to be added, and a control module is also needed to be matched to control the water pump to start water supply when the water pump is used for dry burning, so that the water purifier is very troublesome.

Also there is some water purifiers to adopt the mode moisturizing of gravity, be about to hot courage and water tank directly link, with the below of hot jar setting at the water tank, it is poor to utilize gravitational potential energy between water tank and the hot jar, make the water in the water tank can automatic feeding to the inner bag when the hot jar lacks water, but owing to adopt the mode of inflow, in case hot courage water boiling produces more steam, can lead to the inside atmospheric pressure of hot courage too big, utilize gravity moisturizing can lead to the hindrance, consequently similar purifier has steam exhaust device usually, but during steam discharge, the comdenstion water can't be retrieved usually, cause the water waste very easily, and the improper also probably leads to the water tank abnormal heating up of high temperature steam discharge, the normal atmospheric temperature water that leads to the purifier output is still very hot.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide an utilize overflow tank steam extraction and can not make the exhaust system for purifier that the box heaied up.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a steam exhaust system for a water purifier comprises a water tank and a hot tank, wherein the water tank is provided with a tank body, a cavity for containing normal-temperature water is formed in the tank body in a hollow mode, a water inlet end of the hot tank is in fluid communication with a water outlet end of the cavity, and a heater is further arranged in the hot tank;

the water tank further includes an overflow tank in fluid communication with the tank, the overflow tank having a steam inlet with which a steam discharge end of the hot tank is in fluid communication, and the overflow tank being disposed beside the tank with a gap therebetween for thermal insulation.

In order to ensure heat insulation without affecting overflow, preferably, the box body and the overflow box are provided with openings at respective tops, and a connecting plate is further arranged between the box body and the overflow box, and two sides of the connecting plate are correspondingly connected to the corresponding side edges of the openings of the box body and the overflow box respectively.

In order to ensure that the overflow water and the condensate water can automatically flow back into the overflow tank, it is preferable that the connection plate be inclined from a side adjacent to the tank to a side adjacent to the overflow tank.

Specifically, the overflow tank is arranged adjacent to the front end wall of the tank, and a guide groove for guiding the condensate water back into the overflow tank is further provided outside the tank on the rear side of the overflow tank.

In order to ensure the sealing of the water tank, the water tank preferably further comprises a cover body, the cover body is arranged at the top of the water tank and can cover the opening of the tank body and the opening of the overflow tank in a sealing manner, and in a state that the cover body is covered at the top of the water tank, a gap is reserved between the lower surface of the cover body and the connecting plate to form a flow passage for water in the tank body to overflow into the overflow tank.

Specifically, the cover body is further provided with a pressure relief opening in an area above the overflow tank.

Specifically, the hot tank is arranged below the water tank, the top of the hot tank is provided with a steam outlet, the steam inlet is arranged on the bottom wall of the overflow tank, and the bottom wall of the overflow tank is also provided with a water outlet.

Compared with the prior art, the utility model has the advantages of: this an exhaust system for purifier, through set up steam inlet on the original overflow tank of water tank, and put through the steam outlet of heat pipe with the steam inlet of overflow tank, the steam that the hot jar produced just can directly be carried to the overflow tank, and after the condensation, discharge or retrieve through the overflow tank, utilize the exhaust mode of the original overflow tank of water tank like this, can not only discharge the steam in the hot jar and make its internal pressure stable, in order to supply cold water to mend, and can also concentrate the comdenstion water in the overflow tank, avoid extravagant water resource, in addition, because the overflow tank arranges that the interval forms and is used for thermal-insulated clearance between the side of box and the box, the overflow tank can not conduct to the box because the high temperature that the steam extraction produced, avoid the internal water temperature of box to rise.

Drawings

Fig. 1 is a schematic view of the overall structure of an exhaust system according to an embodiment of the present invention;

FIG. 2 is an overall schematic view of a water tank;

fig. 3 is an exploded view in a vertical direction.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, it is a preferred embodiment of the present invention. In the present embodiment, the exhaust system for a water purifier includes a water tank 1 and a hot tank 2. The water tank 1 is provided with a tank body 11, a cavity 10 for containing normal-temperature water is formed in the tank body 11 in a hollow mode, the water inlet end of the hot tank 2 is communicated with the water outlet end of the cavity 10 in a fluid mode, and a heater is further arranged in the hot tank 2. The water tank 1 may be of different configurations, the water tank 1 of this embodiment further comprises an overflow tank 12 in fluid communication with the tank 11, the venting function is mainly performed through the overflow tank 12, the overflow tank 12 in this embodiment has a steam inlet 14, and the steam outlet of the hot tank 2 is in fluid communication with the steam inlet 14. The hot tank 2 in this embodiment is disposed below the water tank 1 and has a steam outlet 20 at the top thereof, a steam inlet 14 provided on the bottom wall of the overflow tank 12, and a drain opening 13 opened on the bottom wall of the overflow tank 12.

In order to avoid the temperature rise of the overflow tank 12 caused by the heat of the exhausted steam, the overflow tank 12 is arranged beside the tank 11 and is spaced from the tank 11 to form a gap 100 for heat insulation (after the temperature rises, the temperature of the normal temperature water output by the water purifier rises, namely, the lowest temperature rises). Specifically, the tank 11 and the overflow tank 12 are open at their respective tops, and a connecting plate 16 is further provided therebetween, and two sides of the connecting plate 16 are correspondingly connected to the open corresponding side edges of the tank 11 and the overflow tank 12, respectively. In order to ensure that the overflow water and the condensate water can automatically flow back into the overflow tank, the connecting plate 16 in the present embodiment is obliquely arranged from the side adjacent to the tank body 11 to the side adjacent to the overflow tank 12. Further, a guide groove 11b for guiding the condensate water to flow back into the overflow tank 12 is provided outside the tank 11 on the rear side of the overflow tank 12, in the vicinity of the front end wall 11a of the tank 11 in the overflow tank 12.

In order to ensure the sealing of the water tank, the water tank 1 of the present embodiment further includes a cover 15, the cover 15 is disposed on the top of the water tank 1 and can hermetically cover the openings of the tank body 11 and the overflow tank 12, and in a state that the cover 15 is disposed on the top of the water tank 1, a gap is formed between the lower surface of the cover and the connecting plate 16 to form a flow passage 17 for the water in the tank body 11 to overflow into the overflow tank 12. Specifically, the cover 15 also has a pressure relief vent 18 in an area located above the overflow tank 12.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) that fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be the first portion and the second portion directly connected to each other or indirectly connected to each other through at least one third member, such as a fluid passage, e.g., a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing fluid to flow therethrough, or a combination thereof.

Furthermore, directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural parts and elements of the present invention, but these terms are used herein only for convenience of description and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be oriented in different directions, the directional terms are used for descriptive purposes and are not intended to be limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity.

Claims

1. The steam exhaust system for the water purifier comprises a water tank (1) and a hot tank (2), wherein the water tank (1) is provided with a tank body (11), a cavity (10) for containing normal-temperature water is formed in the tank body (11) in a hollow mode, the water inlet end of the hot tank (2) is communicated with the water outlet end of the cavity (10) in a fluid mode, and a heater is further arranged in the hot tank (2);

characterized in that the water tank (1) further comprises an overflow tank (12) in fluid communication with the tank (11), the overflow tank (12) having a steam inlet (14), the steam discharge end of the hot tank (2) being in fluid communication with the steam inlet (14), and the overflow tank being arranged beside the tank (11) with a gap (100) for thermal insulation spaced from the tank (11).

2. The exhaust system according to claim 1, wherein: the top of each of the box body (11) and the overflow tank (12) is provided with an opening, a connecting plate (16) is further arranged between the box body and the overflow tank, and two sides of the connecting plate (16) are correspondingly connected to the corresponding side edges of the openings of the box body (11) and the overflow tank (12) respectively.

3. The exhaust system according to claim 2, wherein: the connecting plate (16) is arranged obliquely from the side adjacent to the tank body (11) to the side adjacent to the overflow tank (12).

4. The exhaust system according to claim 3, wherein: the overflow tank (12) is arranged adjacent to the front end wall (11 a) of the tank (11), and a guide groove (11 b) for guiding the condensed water back to the overflow tank (12) is arranged outside the tank (11) at the rear side of the overflow tank (12).

5. The exhaust system according to claim 4, wherein: the water tank (1) further comprises a cover body (15), the cover body (15) is arranged at the top of the water tank (1) and can cover openings of the tank body (11) and the overflow tank (12) in a sealing mode, and in the state that the cover body (15) is arranged at the top of the water tank (1) in a covering mode, a gap is reserved between the lower surface of the cover body and the connecting plate (16) to form a flow channel (17) for water in the tank body (11) to overflow into the overflow tank (12).

6. The exhaust system according to claim 5, wherein: the cover (15) is also provided with a pressure relief opening (18) in the upper area of the overflow tank (12).

7. The exhaust system according to claim 6, wherein: the hot tank (2) is arranged below the water tank (1), the top of the hot tank is provided with a steam outlet (20), the steam inlet (14) is arranged on the bottom wall of the overflow tank (12), and the bottom wall of the overflow tank (12) is also provided with a water outlet (13).