CN216813006U

CN216813006U - Automatic pressure relief device and bubble water machine

Info

Publication number: CN216813006U
Application number: CN202123260573.2U
Authority: CN
Inventors: 廖建宇; 周国栋
Original assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Current assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-24
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of aerating devices, in particular to an automatic pressure relief device and a bubble water machine, wherein the automatic pressure relief device is provided with an air inlet channel and an air outlet channel and comprises: the valve seat, the base and the connector are sequentially and coaxially connected, the valve seat can be communicated with an inflating device, the connector can be connected with a pressure-bearing bottle, and the air inlet check valve is arranged on the base and positioned on the air inlet channel, so that air can enter the pressure-bearing bottle through the air inlet check valve; the exhaust check valve, the exhaust check valve sets up on the base, and be located on the gas release way, high-pressure gas in the pressure-bearing bottle can pass through the exhaust check valve pressure release. The automatic pressure relief valve can realize automatic pressure relief, and has the advantages of simple structure and good stability.

Description

Automatic pressure relief device and bubble water machine

Technical Field

The utility model relates to the technical field of inflating devices, in particular to an automatic pressure relief device and a bubble water machine.

Background

The bubble water machine uses a steel cylinder for storing carbon dioxide as a gas supply source. The container for containing liquid is arranged on the inflating assembly of the bubble water machine, and the carbon dioxide gas is pumped into the liquid in a pressurizing mode, so that the container for containing the liquid is in a high-pressure state after the inflating operation of the bubble water machine.

However, during the removal of the container under high pressure, liquid may be splashed and ejected from the container. Therefore, in order to ensure personal safety, the user must first vent the pressure before removing the container.

The container after the decompression valve pressurizes to bubble water machine is adopted to carry out the pressure release in existing market often, however the structure of decompression valve is complicated in actual operation, and the operability is poor, and poor stability influences user experience.

Therefore, an automatic pressure relief device and a bubbling water machine are needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pressure relief device and a bubble water machine, which can realize automatic pressure relief and have simple structure and good stability.

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

the utility model provides an automatic pressure relief device, automatic pressure relief device is last to have seted up the intake duct and loses heart the way, include: a valve seat, a base and a connector which are sequentially and coaxially connected, wherein the valve seat can be communicated with an inflating device, the connector can be connected with a pressure-bearing bottle,

the air inlet one-way valve is arranged on the base and positioned on the air inlet channel, and air can enter the pressure bearing bottle through the air inlet one-way valve;

the exhaust check valve is arranged on the base and located on the air discharge passage, and high-pressure air in the pressure bearing bottle can be discharged through the exhaust check valve.

Further, the air discharge passage is arranged on the base, one end of the air discharge passage can be communicated with the pressure bearing bottle, and the other end of the air discharge passage is communicated with the air inlet passage.

Further, still include the pole of aerifing, the pole of aerifing can with aerating device intercommunication, the last gas filled way of having seted up of pole of aerifing, the pole of aerifing can insert and establish in the intake duct.

Further, a first sealing ring is arranged between the inflating rod and the valve seat.

Further, one end, far away from the base, of the valve seat is provided with a fixing head, and the first sealing ring is clamped between the fixing head and the valve seat.

Further, a second sealing ring is arranged between the base and the valve seat.

Further, the base with press from both sides between the connector and be equipped with the third sealing washer, the bottleneck of bearing the pressure bottle can with the butt of third sealing washer.

Further, still include needle mouth, needle mouth is located in the connector, needle mouth with the base is connected, and with the intake duct intercommunication, needle mouth can stretch into in the pressure-bearing bottle.

Further, the needle nozzle is conical.

The bubble water machine comprises the automatic pressure relief device.

The utility model has the beneficial effects that:

according to the automatic pressure relief device provided by the utility model, the automatic pressure relief device is provided with the air inlet channel and the air release channel, the valve seat of the automatic pressure relief device can be communicated with the inflation device, the connector can be communicated with the pressure-bearing bottle, the air inlet channel is provided with the air inlet one-way valve, and air can enter the pressure-bearing bottle through the air inlet one-way valve. An exhaust check valve is arranged on the air discharge passage, and when the pressure of air is too high, high-pressure air is automatically discharged through the exhaust check valve. This automatic pressure relief device is when guaranteeing to aerify, simple structure, and stability is good.

The bubble water machine provided by the utility model comprises the automatic pressure relief device, can realize automatic pressure relief, and has the advantages of simple structure and good stability.

Drawings

FIG. 1 is a cross-sectional view of an automatic pressure relief device of the present invention.

In the figure:

1. a valve seat; 11. a fixed head; 12. a second seal ring; 2. a base; 21. a third seal ring; 3. a connector; 31. a needle nozzle; 4. an air inlet check valve; 5. an exhaust check valve; 6. an inflation rod; 61. a first seal ring; 7. an air inlet channel; 8. a gas discharge passage; 9. and (7) a pressure-bearing bottle.

Detailed Description

The technical scheme of the utility model is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In order to realize automatic pressure relief in the process of making bubble water, the utility model provides an automatic pressure relief device as shown in fig. 1. Seted up intake duct 7 and disappointing way 8 on this automatic pressure relief device, include: the valve seat 1, the base 2 and the connector 3 are sequentially and coaxially connected, the valve seat 1 can be communicated with an inflating device, the connector 3 can be connected with a pressure-bearing bottle 9, the air inlet one-way valve 4 is fixedly arranged on the base 2 and is positioned on the air inlet channel 7, and air can enter the pressure-bearing bottle 9 through the air inlet one-way valve 4; exhaust check valve 5 is fixed to be set up on base 2, and is located air release way 8, and high-pressure gas in the pressure-bearing bottle 9 can pass through exhaust check valve 5 pressure release.

An air inlet check valve 4 is arranged on the air inlet channel 7, and air can enter the pressure-bearing bottle 9 through the air inlet check valve 4. An exhaust check valve 5 is arranged on the air leakage passage 8, and when the pressure of the air is too high, the high-pressure air is automatically decompressed through the exhaust check valve 5. This automatic pressure relief device is when guaranteeing to aerify, simple structure, and stability is good.

Further, the air release passage 8 is formed in the base 2, one end of the air release passage 8 can be communicated with the pressure-bearing bottle 9, and the other end of the air release passage 8 is communicated with the air inlet passage 7. Through the setting, when can guarantee to lose heart smoothly, make full use of intake duct 7 reduces the 8 lengths of leaking the way of seting up to reduce the degree of difficulty that 8 of leaking the way of processing on base 2.

Further, automatic pressure relief device still includes aerating rod 6, and aerating rod 6 can communicate with aerating device, has seted up on the aerating rod 6 and has filled the air flue, and aerating rod 6 can insert and establish in intake duct 7. Through setting up the pole 6 of aerifing, be convenient for be connected with aerating device for it is more convenient to aerify, when aerifing, aerify the pole 6 and stretch into intake duct 7, after aerifing the end, aerify the pole 6 and take out from intake duct 7. Specifically, after inflating and accomplishing, if the pressure ratio of pressure-bearing bottle 9 is higher, gaseous can promote exhaust check valve 5 and open through letting out the way 8, then gaseous entering intake duct 7, the pole 6 of aerifing that promotes to be located intake duct 7 is taken out from intake duct 7 is automatic, intake duct 7 and the direct atmosphere intercommunication in the external world this moment, and gaseous carries out the pressure release through intake duct 7.

Further, a first seal ring 61 is provided between the inflation rod 6 and the valve seat 1. The gap between the inflation rod 6 and the valve seat 1 is sealed by the first seal ring 61, so that gas leakage through the gap between the inflation rod 6 and the valve seat 1 is avoided.

Specifically, one end of the valve seat 1, which is far away from the base 2, is provided with a fixed head 11, and the first sealing ring 61 is clamped between the fixed head 11 and the valve seat 1. In the present embodiment, the fixing head 11 is screwed with the valve seat 1, so that the fixing head 11 is easy to mount. By clamping the first sealing ring 61 between the fixing head 11 and the valve seat 1, the installation of the first sealing ring 61 is facilitated, and the stability of the first sealing ring 61 after installation is ensured.

Further, a second seal ring 12 is disposed between the base 2 and the valve seat 1. By providing the second seal ring 12, the gap between the base 2 and the valve seat 1 can be closed, and thus gas leakage through the gap between the base 2 and the valve seat 1 can be effectively prevented.

Further, a third seal ring 21 is interposed between the base 2 and the connecting head 3, and the mouth of the pressure-containing bottle 9 can abut against the third seal ring 21. Specifically, the outer edge portion of the third sealing ring 21 is clamped between the base 2 and the connector 3, and the third sealing ring 21 is used for sealing the gap between the bottle mouth and the connector 3, so that gas can smoothly enter the pressure-bearing bottle 9.

Further, automatic pressure relief device still includes needle mouth 31, and needle mouth 31 is located connector 3, and needle mouth 31 is connected with base 2, and communicates with intake duct 7, and needle mouth 31 can stretch into in the pressure-bearing bottle 9. Through setting up needle mouth 31, can guarantee that gas directly enters into pressure-bearing bottle 9 and fills in liquid to further reduce gaseous leakage.

Further, the needle mouth 31 is tapered. Through designing needle mouth 31 for the toper, can further promote gaseous pressure to guarantee that gas can fully fuse with the liquid in the pressure-bearing bottle 9, promote the gas charge of bubble water. In this embodiment, the pressure-bearing bottle 9 is a beverage bottle. In other embodiments, pressure-bearing bottles 9 with different functions and functions can be used according to actual needs, and are not limited too much.

The embodiment also provides a bubble water machine, including above automatic pressure relief device, can realize automatic pressure relief, simple structure moreover, stability is good.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an automatic pressure relief device, its characterized in that, automatic pressure relief device is last to have seted up intake duct (7) and let out air flue (8), include: the valve seat (1), the base (2) and the connector (3) are sequentially and coaxially connected, the valve seat (1) can be communicated with an inflating device, and the connector (3) can be connected with a pressure-bearing bottle (9);

the air inlet one-way valve (4) is arranged on the base (2) and is positioned on the air inlet channel (7), and air can enter the pressure bearing bottle (9) through the air inlet one-way valve (4);

exhaust check valve (5), exhaust check valve (5) set up on base (2), and be located on gas release way (8), high-pressure gas in pressure-bearing bottle (9) can pass through exhaust check valve (5) pressure release.

2. The automatic pressure relief device according to claim 1, wherein the air relief channel (8) is provided on the base (2), one end of the air relief channel (8) can be communicated with the pressure bearing bottle (9), and the other end is communicated with the air inlet channel (7).

3. The automatic pressure relief device according to claim 1, further comprising an inflating rod (6), wherein the inflating rod (6) can be communicated with the inflating device, an inflating channel is formed in the inflating rod (6), and the inflating rod (6) can be inserted into the air inlet channel (7).

4. An automatic pressure relief device according to claim 3, characterized in that a first sealing ring (61) is arranged between said inflation rod (6) and said valve seat (1).

5. The automatic pressure relief device according to claim 4, wherein a fixing head (11) is disposed at an end of the valve seat (1) far away from the base (2), and the first sealing ring (61) is clamped between the fixing head (11) and the valve seat (1).

6. An automatic pressure relief device according to claim 5, characterized in that a second sealing ring (12) is arranged between said base (2) and said valve seat (1).

7. The automatic pressure relief device according to claim 1, wherein a third sealing ring (21) is clamped between the base (2) and the connector (3), and a bottle mouth of the pressure bottle (9) can abut against the third sealing ring (21).

8. The automatic pressure relief device according to claim 1, further comprising a needle nozzle (31), wherein the needle nozzle (31) is located in the connector (3), the needle nozzle (31) is connected to the base (2) and is communicated with the air inlet channel (7), and the needle nozzle (31) can extend into the pressure-bearing bottle (9).

9. An automatic pressure relief device according to claim 8, characterized in that said needle mouth (31) is tapered.

10. A bubbling water machine, characterized by comprising an automatic pressure relief device according to any one of claims 1 to 9.