TWM613180U - Ventilation device of water outlet pipe of drinking device - Google Patents

Abstract

A venting device for a water outlet pipe of a drinking device, comprising: a main body, a first accommodating space with an opening facing downwards is formed inside, a first pipe portion is extended outward from the peripheral side of the upper section, and the inside of the first pipe portion The first pipe communicates with the first accommodating space, and a plurality of protruding ribs are arranged at intervals on the top of the main body member to form a plurality of second pipes with upward openings oppositely, and the second pipes communicate with the first accommodating space; A water outlet is fixedly connected to the bottom of the main body, and a third pipe runs through the bottom surface from the top of the water outlet. A valve is made of soft material and is in the form of a disc with a substantially bottom surface. Abutting against the top of the protruding rib of the main body part; and a cover body, fixed on the top part of the main body part, forming a second receiving space with an opening facing downward, and forming an upper concave arc on the bottom surface of the top plate. A through hole is opened downward at a predetermined position on the top surface of the top plate of the cover to penetrate the upper concave arc surface.

Description

Ventilation device of water outlet pipe of drinking device

This creation is related to drinking water devices. In detail, it provides a ventilation device for the outlet pipe of drinking water devices.

In the modern living environment, drinking fountains or drinking devices are commonly found in ordinary homes, schools, hospitals, companies, or other public places to provide drinkers with clean and safe drinking water.

Please refer to Figure 1, the structure of the drinking device (10) roughly includes a water tank (11), an electric pump (12) and an outlet pipe member (13). The problem with this structure is that it is used The electric pump is used as the driving element for water delivery. When the user takes water and the electric pump (12) has stopped running, if the water outlet position (14) is lower than the water level in the bladder, the water outlet pipe will be due to the difference in water level. The siphon phenomenon caused by the factors caused the water to flow out continuously, and the water flow could not be stopped immediately.

In order to solve the lack of upper opening, some industry has installed a return pipe (15) between the hot water tank (11) and the outlet pipe member (13) to solve the siphon situation and avoid the dilemma of continuous water flow; however, this is not the case. It will cause the water temperature of the water tank to be returned to be unstable, and if the hot water is delivered, the heat energy of the hot water will be lost in the return line (15), and energy will be wasted.

This creation at least includes: a main body, which forms a first accommodating space inside, A first pipe is extended on the peripheral side of the upper section. The top of the main body is provided with a number of protruding ribs and a second pipe with an upward opening; a water outlet is fixedly connected to the bottom of the main body, and the water outlet is provided with a third Pipe; a valve part made of soft material, in the form of a disc, the bottom surface of which is roughly against the top of the protruding rib of the main body part; and a cover body, fixed on the top of the main body part, the inside of which forms a In the second accommodating space, an upper concave arc surface is formed on the bottom surface of the top plate, and a through hole is formed downward from a predetermined position on the top surface of the cover body to penetrate the upper concave arc surface.

This creation has the effect of one-way ventilation and one-way water stop, avoiding the unstoppable water flow caused by the siphon phenomenon.

Here is a description of the structural features of this creation by enumerating preferred embodiments in conjunction with the drawings.

(10): Drinking water device

(11): Water gall

(12): Electric pump

(13): Outlet pipe components

(14): Outlet location

(15): Return line

(20): Main part

(21): The first accommodation space

(22): The first tube

(221): First pipeline

(23): Protruding ribs

(231): second pipeline

(24): The first joint

(25): The second pipe section

(26): The third pipe department

(30): Water outlet

(31): The third pipeline

(32): The second joint

(40): Valve

(50): Lid

(51): second accommodation space

(52): Upper concave arc face

(53): Through hole

(54): Tube body

(60): Water Gall

(61): Outlet pipe fittings

(62): Electric outlet pump

Figure 1: The structure diagram of the conventional drinking water device (10).

Figure 2: An exploded perspective view of the first embodiment of this creation.

Figure 3: A perspective view of the main body (20) in Figure 2.

Figure 4: is a cross-sectional view of the main body (20) in Figure 2.

Figure 5: is a top view of the main body (20) in Figure 2.

Figure 6: is a combined cross-sectional view of the first embodiment of this creation.

Figure 7: is a schematic diagram of the installation of the first embodiment of this creation.

Figures 8 and 9: are schematic diagrams of the actions of the first embodiment of this creation.

Figures 10 and 11: are schematic diagrams of the structural features of the second embodiment of this creation.

Figure 12: is a schematic diagram of the structural features of the third embodiment of this creation.

Figure 13: is a schematic diagram of the structural features of the fourth embodiment of this creation.

First of all, please refer to Figures 2 to 6, which is the first embodiment of this creation. The provided ventilation devices include:

A main body (20), in which a first containing space (21) with an opening facing downwards is formed, and a first pipe portion (22) is extended outward from the peripheral side of the upper section, and the first pipe portion (22) is formed inside the first accommodating space (21). A pipe (221) communicates with the first accommodating space (21), and a plurality of protruding ribs (23) are arranged at intervals on the top of the main body member (20) to form a plurality of second pipes (231) with upward openings. The second pipes (231) are communicated with the first accommodating space (21), and a first connecting portion (24) is provided on the outer peripheral side of the lower section of the main body (20).

A water outlet (30), a third pipe (31) penetrating the bottom surface is opened from the top, and a second joint (32) is provided on the inner peripheral wall of the top section to be combined with the main body (20) The first joint (24).

A valve piece (40) is made of soft material and is in the form of a disc, the bottom surface of which is roughly abutting on the top of the protruding rib (23) of the main body piece (20).

A cover (50) is fixed on the top of the main body (20), and a second receiving space (51) with an opening facing downward is formed inside the cover (50), and an upper concave arc surface (52) is formed on the bottom surface of the top plate. A through hole (53) penetrates the upper concave arc surface portion (52) at a predetermined position on the top surface of the top plate of the cover body (50).

In use, as shown in Figure 7, the ventilation device provided by this creation is connected to the high end of the outlet pipe (61) of the water tank (60) with the outer end of the first tube (22) connected to it. Thereby, when the electric water outlet pump (62) is operating, the water is pumped from the water tank (60) to the outlet pipe piece (61), and enters the first containing space of the main body piece (20) from the first pipe portion (22) (21), and then flow from the third pipe (31) of the water outlet (30) to the user's water container. At this time, as shown in Figure 8, the water flows through the second pipe of the main body (20) (231) Push the valve piece (40) up, so that the top surface of the valve piece (40) is completely attached to the concave arc surface (52) on the cover body (50) to prevent the passage of water from the cover body (50) The hole (53) flows out; when the electric water outlet pump (62) stops operating, the first containing space (21) of the main body (20) has no water. At this time, the valve (40) drops to the original position and no longer The through hole (53) is shielded, so that the outside atmosphere can enter the main body (20) through the through hole (53) of the cover (50) as shown by the arrow in Figure 9 to solve the problem. We must first reveal the siphoning phenomenon of the structure used in the study to avoid the occurrence of non-stop water flow.

Preferably, as shown in Figures 10 and 11, it is the second embodiment of this creation. The difference from the above-mentioned first embodiment is that a tube extends upward from the top surface of the cover (50). The body (54) is provided with a fourth pipe (541) connected with the through hole (53) from the top of the pipe body (54) downward.

As shown in Figure 12, this is the third embodiment of the creation. The difference from the above-mentioned second embodiment is that a second tube portion (25) is extended from the upper peripheral side of the main body member (20). The pipe inside the second pipe part (25) is also connected to the first accommodating space (21), whereby the second pipe part (25) and the first pipe part (22) are respectively connected to two different Water tanks, such as hot water tanks and warm water tanks.

As shown in Figure 13, it is the fourth embodiment of the creation. The difference from the third embodiment above is that a third pipe (26) is extended from the upper peripheral side of the main body (20). The third pipe part (26), the internal pipe is also connected to the first containing space (21), whereby the first pipe part (22), the second pipe part (25) and the third pipe part ( 26) Connect to three different water tanks, such as hot water tank, cold water tank, and ice water tank.

(20): Main part

(30): Water outlet

(31): The third pipeline

(32): The second joint

(40): Valve

(50): Lid

(53): Through hole

Claims (5)

A venting device for the outlet pipe of a drinking device includes: A main body, a first accommodating space with an opening facing downward is formed inside, a first pipe portion is extended from the peripheral side of the upper section, and a first pipe inside the first pipe portion is communicated with the first accommodating space, the A plurality of protruding ribs are arranged at intervals on the top of the main body member, and accordingly a plurality of second pipes with upward openings are relatively formed, and the second pipes are communicated with the first containing space; A water outlet, fixedly connected to the bottom of the main body, and a third pipe penetrating through the bottom is opened from the top of the water outlet; A valve element, made of soft material, in the form of a disc-shaped body, the bottom surface of which is roughly abutting on the top of the protruding rib of the main element; and A cover body is fixed on the top of the main body, and a second receiving space with an opening facing downward is formed inside the cover body. The bottom surface of the top plate forms an upper concave arc surface. In addition, a passage is opened downward from a predetermined position on the top surface of the cover body. The hole penetrates the upper concave arc surface. The venting device of the water outlet pipe of the drinking water device according to claim 1, wherein: the outer peripheral side of the lower section of the main body member is provided with a first joint part, and the inner peripheral wall of the top section of the water outlet member is provided with a second joint part to be combined with The first joining part of the main body. The venting device of the water outlet pipe of the drinking water device according to claim 1 or 2, wherein: a pipe body is extended from the top surface of the cover body, and a fourth pipe is opened from the top of the pipe body to communicate with the hole. According to claim 1 or 2, the venting device of the water outlet pipe of the drinking water device, wherein: a second pipe part is extended to the outside at a predetermined position on the peripheral side of the upper section of the main body member, and the pipe inside the second pipe part is also connected to the second pipe part. An accommodating space is connected. The venting device of the water outlet pipe of the drinking water device according to claim 4, wherein: a third pipe portion is further extended at a predetermined position on the peripheral side of the upper section of the main body member, and the pipe inside the third pipe portion is also connected to the first container The space is connected.

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