CN214890530U - Disposable tube - Google Patents

Abstract

The utility model provides a disposable pipe belongs to beverage and drinks equipment technical field, include: the liquid outlet top core is arranged on the barrel plug component and jacks up the valve core to open the barrel plug liquid channel, and is provided with a top core liquid channel communicated with the barrel plug liquid channel and a top core gas channel communicated with the barrel plug gas channel; one end of the hose is connected to the wine outlet top core and is communicated with the top core liquid channel; and the liquid outlet nozzle is connected to the other end of the hose and used for controlling the outflow of the beverage, wherein the liquid outlet top core is integrally cylindrical, the part of the liquid channel and the part of the gas channel are parallel to each other and are arranged at the eccentric position of the liquid outlet top core, and the liquid outlet top core, the hose and the liquid outlet nozzle are all made of food-grade plastics. Compared with the traditional metal pipe, the novel wine bottle has the advantages that the machine type cleaning is not needed, the installation is convenient, and meanwhile, when wine is drunk every time, no wine liquid left in the previous wine brewing is left in the pipe, so that the wine brewing is cleaner and more sanitary.

Description

Disposable tube

Technical Field

The utility model belongs to the technical field of the equipment is drunk to the beverage, a disposable pipe is related to.

Background

In a beverage dispenser for dispensing beverages, having a beverage tank for storing the beverage and a tap for the user to perform the dispensing operation, a duct is required between the beverage tank and the tap for the delivery.

In the prior art, a beverage barrel is connected with a faucet through a metal pipeline, and the metal pipeline is generally fixed in a beverage making machine and is difficult to take out. In the process of making a large beverage, the beverage is easy to form residue on the pipeline when flowing through the pipeline. After a period of use, the metal pipes may have various beverage residues which may deteriorate in the pipes and affect the hygiene of the subsequently dispensed beverage. In addition, a beverage dispenser may be used to dispense different types of beverages at different times, and the residue in the duct may mix with different beverages, affecting the flavor of the beverage.

In order to make the beverage more sanitary and not affect the flavor of the beverage, the metal pipeline needs to be cleaned regularly, but the cleaning is very troublesome and costly, no residue is left after cleaning, and the cleaning effect is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, a disposable tube is provided, which can better ensure the sanitation and flavor of the beverage made for the disposable article, the utility model adopts the following technical proposal:

the utility model provides a disposable pipe, one end is installed on the beverage bucket for carry the beverage in the beverage bucket, this beverage bucket has the staving, sets up bung component on the staving and sets up the inner bag in the staving, bag including the beverage is stored, bung component has the bung liquid channel who lets the beverage circulate, lets the bung gas passage of gas circulation and sets up the case that is used for controlling the beverage business turn over in bung liquid channel, a serial communication port, include: the liquid outlet top core is arranged on the barrel plug component and jacks up the valve core to open the barrel plug liquid channel, and is provided with a top core liquid channel communicated with the barrel plug liquid channel and a top core gas channel communicated with the barrel plug gas channel; one end of the hose is connected to the wine outlet top core and is communicated with the top core liquid channel; and the liquid outlet nozzle is connected to the other end of the hose and used for controlling the outflow of the beverage, wherein the liquid outlet top core is integrally cylindrical, the part of the liquid channel and the part of the gas channel are parallel to each other and are arranged at the eccentric position of the liquid outlet top core, and the liquid outlet top core, the hose and the liquid outlet nozzle are all made of food-grade plastics.

The disposable tube provided by the utility model can also have the characteristics that the top core liquid channel is provided with a first top core port, an L-shaped channel, a hose connecting section and a hose mounting port which are sequentially communicated, the first top core port is arranged at one end of the liquid outlet top core close to the valve core, the L-shaped channel is provided with a first channel extending from a first ejection core port along the axial direction of the liquid ejection core and a second channel extending from one end, far away from the first ejection core port, of the first channel along the radial direction of the liquid ejection core, the first channel is arranged at the eccentric position of the liquid ejection core, the hose connecting section extends from one end, far away from the axial direction of the liquid ejection core, of the second channel along the radial direction of the liquid ejection core, the outer wall of the hose is welded on the inner wall of the hose connecting section, the hose mounting port is circular and is arranged on the outer wall of the liquid ejection core, and one end, far away from the axial direction of the liquid ejection core, of the hose connecting section extends along the radial direction of the liquid ejection core.

The utility model provides a disposable tube can also have such characteristic, wherein, first apical core port has half the port of two symmetries, and half the port is the radian and is less than 180 convex, and the internal diameter of hose connection section equals with the external diameter of hose, and the internal diameter of passageway one, passageway two and hose equals, and the internal diameter of hose installation mouth is greater than the internal diameter of hose connection section.

The utility model provides a disposable pipe can also have such characteristic, wherein, the second apical core port, sharp passageway and at least one gas pocket that apical core gas passage has in proper order and feeds through in proper order, and the setting of second apical core port is in the one end that goes out the liquid apical core and keep away from the case, and sharp passageway is extended to the direction that is close to the case along the axis that goes out the liquid apical core by second apical core port, sets up in the eccentric position department that goes out the liquid apical core, and the gas pocket setting is linked together with sharp passageway on the lateral wall that goes out the liquid apical core.

The utility model provides a disposable tube can also have such characteristic, wherein, one side that is close to the case on going out the outer wall of liquid ejector core is equipped with first spacing boss and the spacing boss of second, first spacing boss sets up the one side that is close to the case at the gas pocket, be equipped with first recess on it, the spacing boss of second sets up the one side that is close to the case at the gas pocket, be equipped with the second recess on it, be equipped with respectively in first recess and the second recess with barrel stopper component matched with first sealing washer and second sealing washer, the external diameter that goes out the part that liquid ejector core was equipped with the gas pocket is less than the external diameter of first spacing boss, and, the external diameter of first spacing boss is less than the external diameter of the spacing boss of second.

The utility model provides a disposable pipe can also have such characteristic, and wherein, one side that goes out liquid ejector core and be close to second ejector core port is equipped with spacing boss of third and mounting groove, and the setting of the spacing boss of third is kept away from one side of case in the spacing boss of second, and the mounting groove extends to the spacing boss of third to the direction that is close to the case along the axial of going out liquid ejector core.

The utility model provides a disposable pipe can also have such characteristic, wherein, on the play liquid ejector core outer wall between first spacing boss and the spacing boss of second the equipartition have along a plurality of first will strengthening ribs of the radial extension of a liquid ejector core, on the play liquid ejector core outer wall between the spacing boss of second and the spacing step of third the equipartition have along a plurality of second strengthening ribs of the radial extension of a liquid ejector core.

The disposable tube provided by the utility model can also have the characteristics that the wine outlet nozzle is provided with a wine outlet nozzle seat part, a wine outlet nozzle head part and a wine outlet nozzle top core, one end of the hose far away from the wine outlet nozzle top core is welded on the wine outlet nozzle seat part and is communicated with a channel in the wine outlet nozzle seat part, the wine outlet nozzle seat part is cylindrical, the end of the wine outlet nozzle part far away from the hose is provided with an opening, the head part of the wine outlet nozzle is cylindrical and is sleeved at the end of the wine outlet nozzle part far away from the hose, can move towards the direction close to or away from the hose, the wine outlet nozzle top core is fixedly arranged in the wine outlet nozzle head part and is provided with a sealing head for sealing the opening, when the top core of the wine outlet nozzle is positioned far away from the hose, the opening is blocked by the sealing head, the beverage can not flow out from the head part of the wine outlet nozzle, when the top core of the wine outlet nozzle is positioned close to the hose, the opening is opened, and the beverage can flow out of the head of the wine outlet nozzle.

The utility model provides a disposable pipe can also have such characteristic, wherein, it is protruding to have the seat portion on the outer wall of play wine mouth seat portion central point department, is equipped with the head arch with the protruding looks block of seat portion on the inner wall of the one end that goes out the wine mouth head and is close to the hose for go out wine mouth head cover and establish on a wine mouth seat portion.

The utility model provides a disposable pipe can also have such characteristic, wherein, has the plunger installation department in the wine outlet head for install wine outlet plunger, wine outlet plunger still has and is cylindric cap, and the outer wall of this cap closely laminates with the inner wall of plunger installation department, and the cap has the extension that extends to the direction that is close to the hose along the axial of wine outlet head, and can not extend to the terminal surface that surpasss wine outlet head.

Utility model with the functions and effects

According to the utility model discloses a disposable pipe has the hose, respectively with the liquid outlet nozzle of hose both ends intercommunication with go out liquid knockout core, go out liquid knockout core and have the liquid passage who lets liquid with the circulation and let the gas passage of gas circulation, aerify between inner bag and the staving to the beverage bucket through gas passage, the beverage in the extrusion inner bag lets the beverage flow out from liquid passage. The sealing piece is arranged between the liquid channel and the gas channel, so that liquid cannot overflow to enter the gas channel when passing through the liquid channel, and gas in the gas channel cannot enter the beverage, thereby avoiding external gas from entering the beverage in the beverage making process and improving the flavor of the made beverage.

Drawings

FIG. 1 is a schematic perspective view of a disposable tube according to an embodiment of the present invention;

FIG. 2 is an exploded view of a disposable tube in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a beverage maker for mounting a disposable tube in an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic structural view of the liquid outlet top core in the embodiment of the present invention;

fig. 6 is a sectional view of the liquid outlet top core in the embodiment of the present invention;

FIG. 7 is a cross-sectional view of the disposable tube with the spout closed in an embodiment of the present invention;

fig. 8 is a cross-sectional view of the disposable tube in an embodiment of the present invention with the spout open.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples.

< example >

Fig. 1 is a schematic perspective view of a disposable tube according to an embodiment of the present invention. Fig. 2 is an exploded view of the disposable tube in the embodiment of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a disposable tube 1, one end of which is mounted on a beverage container, for delivering a beverage in the beverage container to a container such as a cup. The disposable tube 1 has a liquid outlet core 10, a liquid outlet nozzle 20 and a hose 30. One end of the hose 30 is connected to the liquid outlet top core 10, and the other end is connected to the liquid outlet nozzle 20.

The liquid outlet top core 10, the liquid outlet nozzle 20 and the hose 30 in the disposable tube 1 are all made of food-grade plastics.

Fig. 3 is a cross-sectional view of a beverage maker for mounting a disposable tube in an embodiment of the present invention.

As shown in fig. 3, the disposable tube 1 is installed in a drink dispenser, in which a drink barrel is installed, in the embodiment, the drink dispenser is a drink dispenser 100, and the drink barrel is a wine barrel 2, so as to take the example of using the disposable tube 1 to dispense wine.

The wine barrel 2 is inverted in the wine beater 100 and has a barrel body 201, a bung member and an inner bag (not shown), the barrel body 201 has an opening, and the bung member is disposed at the opening, and in this embodiment, the bung member is a wine spear 201. The inner bag is stored with wine liquid.

The wine beater 100 also has a wine spear mount 3, an air charging mechanism and a tap 4.

The wine barrel 2 is fixedly arranged on the wine lance fixing frame 3 through the wine lance 202. One end of the liquid outlet top core 10 is fixedly arranged on the wine lance 202, and the other end is fixedly arranged on the wine lance fixing frame 3.

The inflation mechanism is used for inflating air between the barrel body 201 and the inner bag, so that the air presses the inner bag to enable the wine liquid in the inner bag to flow out through the wine spear 202 and the disposable tube 1.

Fig. 4 is an enlarged view of a portion of fig. 3.

As shown in fig. 4, one end of the liquid outlet top core 10 is installed in a wine lance 22, and the wine lance 22 is of a valve-like structure and has a bung liquid passage 2021 and a bung gas passage 2022 and a valve core 2023 for controlling the flow of the wine liquid in the inner bag.

The bung liquid passage 2021 is located at a central position of the bung member 202, and the bung gas passage 2022 is disposed around the bung liquid passage 2021.

The bung liquid passage 2021 is communicated with the inner bag, and the bung gas passage 2022 is communicated with the air cavity between the outer surface of the inner bag and the inner wall of the barrel body 201.

The valve core 2023 is arranged in the bung liquid passage 2021, the flow of the wine is controlled by the valve core spring 2024, the valve core 2023 controls the bung liquid passage 2021 to be closed under the condition of not receiving the action of external force, and when the liquid outlet top core 10 is installed on the wine spear 202, the liquid outlet top core 10 pushes open the valve core 2023, so that the bung liquid passage 2021 is opened, and the wine in the inner bag can flow out from the wine spear 202.

Fig. 5 is a schematic structural view of the liquid outlet top core in the embodiment of the present invention. Fig. 6 is a sectional view of the liquid outlet top core in the embodiment of the present invention.

As shown in fig. 5 and fig. 6, the liquid outlet core 10 has a gas channel and a liquid channel, in this embodiment, in order to distinguish the barrel stopper liquid channel 2021 and the barrel stopper gas channel 2022 on the wine spear 202, the liquid channel on the liquid outlet core 10 is a core liquid channel 11, and the gas channel on the liquid outlet core 10 is a core gas channel 12.

The top core liquid channel 11 is arranged in the liquid outlet top core 10, one end of the top core liquid channel is communicated with the barrel plug liquid channel 2022, and the other end of the top core liquid channel is communicated with the hose 30 for wine to flow through; the top core gas channel 12 is arranged in the liquid outlet top core 10, one end of the top core gas channel is communicated with the barrel plug gas channel, and the other end of the top core gas channel is connected with the inflating mechanism and used for inflating the gas cavity.

A sealing member is disposed between the top core liquid channel 11 and the top core gas channel 12, specifically, in this embodiment, the liquid outlet top core 10 is cylindrical, and a first groove 13 and a second groove 14 are disposed on an outer wall thereof. The first groove 13 is positioned at one end of the liquid outlet top core 10 close to the beverage barrel 2, and the second groove 14 is positioned at one side of the first groove 13 far away from the beverage barrel. A first sealing ring 15 is arranged in the first groove 13, and a second sealing ring 16 is arranged in the second groove and is used for matching with the wine spear 202 to form sealing, so that wine liquid is prevented from flowing into the core gas channel 12 from the core liquid channel 11, and gas leakage is avoided. The outer diameter of the first sealing ring is smaller than that of the second sealing ring. The first seal ring 15 is a seal member provided between the plunger liquid passage 11 and the plunger gas passage 12.

The top core liquid passage 11 is L-shaped, and includes a second passage 111 extending in the axial direction of the top core liquid passage 11 and a third passage 112 communicating with the second passage 111 and perpendicular to the second passage 111.

One side port of the top core liquid channel 11 is arranged at one end of the liquid outlet top core 10, and the one side port is a port formed by the second channel 111 penetrating through the end surface of the liquid outlet top core 10 close to the beverage barrel 2. The side port has two port halves 114 extending away from the liquid outlet core 10, each port half being in the shape of a circular arc with an arc of less than 180 °.

The other side port of the top core liquid channel 11 is fixedly connected with a hose, and the other side port is a port formed by the third channel 112 penetrating through the outer wall of the liquid outlet top core 10.

The liquid outlet top core 10 is provided with a hose mounting part which extends outwards along the radial direction of the liquid outlet top core 10 at the outer wall corresponding to the third channel 112, and the hose 30 is connected in the hose mounting part and is directly communicated with the third channel 112.

The gas channel 12 has a first channel 121 and two through holes 122.

The first channel 121 extends in the axial direction of the dispensing plug from the end of the dispensing plug 10 remote from the lance. Two through holes 122 are located at one end of the mole from the first passage 121, and penetrate the outer wall of the liquid outlet core 10 so that the first passage 121 communicates with the outside of the liquid outlet core 10. Two through holes 122 are located between the first seal ring 15 and the second seal ring 16.

The outer wall of the liquid outlet top core 10 is also provided with a plurality of reinforcing ribs 17 extending along the axial direction of the liquid outlet top core 10.

The flexible tube 30 is made of flexible material, one end of which is heat-welded with the flexible tube mounting part 113 of the liquid outlet top core 10, and the other end is heat-welded on the liquid outlet nozzle 20.

Fig. 7 is a cross-sectional view of the disposable tube in an embodiment of the present invention with the spout closed.

As shown in FIG. 7, spout 20 has a core 21 and a mouth member 22.

The core 21 is fixedly attached to the hose 30 and has a core passage 211 communicating with the hose 30. The core passage 211 extends in the axial direction of the core 21 from the end of the core 21 near the hose 30, and does not penetrate through the core 21.

The core 21 also has an opening 212, a third seal 213 and a fourth seal 214.

An opening 212 is provided at an end of the core 21 remote from the hose 30, penetrating through a circumferential wall of the core 21, communicating the core passage 211 with the outside of the core 21.

The third seal 213 and the fourth seal 214 are both fixedly mounted on the outer surface of the core body 21, and the opening 212 is located between the third seal 213 and the fourth seal 214.

The mouth member 22 is fitted over the core 21 on the side remote from the hose 30, and the opening and closing of the opening 212 is controlled by the relative movement between the mouth member 22 and the core 21. The mouth member 22 has a sleeve 221 and a mouthpiece 222.

The sleeve 221 is tightly fitted over the core 21 on the side remote from the hose 30 and has an inner wall that cooperates with the third and fourth sealing rings 213, 214 on the core 21 to form a seal. The mouthpiece 222 is fixedly fitted over the outside of the sleeve 221 and has a passage for wine to flow out when the opening 212 is in the open position.

Fig. 7 shows a schematic view of the disposable tube 1 with the wine spout 20 in a closed state. At this time, the third and fourth packing 213, 214 on the core 21 are both tightly attached to the inner wall of the sleeve 221, closing the opening 212, so that the wine cannot flow into the core 21 to the nozzle 222.

Fig. 8 is a cross-sectional view of the disposable tube in an embodiment of the present invention with the spout open.

As shown in fig. 8, when the core 21 is moved toward the mouth member 22, so that the third sealing member 213 is separated from the inner wall of the sleeve 221, and only the fourth sealing ring 214 is tightly engaged with the inner wall of the sleeve 221, the opening 212 communicates with the core passage 211 and the inner passage of the mouth part 222, that is, the opening 212 is opened, so that the wine can flow out of the mouth part 222.

As shown in FIG. 3, the drink dispenser 100 has the drink dispensing assembly 4 mounted thereon, and the drink spout 20 is mounted in the drink dispensing assembly 4.

The liquid outlet assembly 4 has a handle 401, a pressing piece 402, and a return spring 403. The handle 401 is installed on the side of the housing of the liquid outlet assembly 4, one end of the pressing block 402 is rotatably connected to the housing of the liquid outlet assembly 4, and the other end of the pressing block 402 is communicated with the handle 401 through a transmission mechanism.

When the user depresses the handle 401, the press piece 402 rotates in a clockwise direction as viewed in FIG. 3. The return spring 403 is arranged at the bottom of the pressing block 402, and is used for enabling the pressing block 402 to return to the position where the handle 401 is not pressed under the elastic force of the return spring 403 after the handle 401 is released.

The bottom of the side of the pressing block 402 away from the casing of the drink dispenser 100 presses against the end surface of the core 21 connected to the flexible tube 30, and when the pressing block 402 is rotated and pressed downward, the core 21 is pressed toward the mouth member 22, that is, the core 21 moves toward the mouth member 22 and opens the opening 212, and the wine flows from the inner bag of the beverage barrel 2, through the wine lance, the liquid ejecting core 10 and the flexible tube 30, and out of the wine outlet nozzle 20.

Examples effects and effects

The disposable tube that this embodiment provided has the hose, respectively with the drain nozzle and play liquid ejector core of hose both ends intercommunication, goes out liquid ejector core and has the ejector core liquid passage that lets liquid with the circulation and let gaseous circulation's ejector core gas passage, aerifys between inner bag and the staving of beverage barrel through ejector core gas passage, and beverage (wine liquid) in the extrusion inner bag let the beverage flow from ejector core liquid passage. The sealing element is arranged between the liquid channel and the gas channel, so that liquid cannot overflow to enter the top core gas channel when passing through the top core liquid channel, and gas in the top core gas channel cannot enter beverage (wine), thereby preventing external gas from entering the beverage in the process of drinking, and improving the flavor of the drinking.

In addition, the liquid outlet nozzle is equivalent to a valve body and can control whether wine flows out or not. Go out the material of liquid apical core, hose and liquid outlet nozzle and be food grade plastics, low in manufacturing cost, for disposable apparatus, at the wine process of beating, if need change the wine pipe, only need to dismantle old disposable pipe, install new disposable pipe can, compare with traditional tubular metal resonator, need not the model and wash, simple to operate, simultaneously, also when making to beat wine at every turn, do not have the wine liquid of the previous time of beating wine in the pipe to remain for beat wine clean more sanitary.

In addition, be equipped with the first sealing washer as the sealing member on the outer wall that is cylindric play liquid ejector core to still be equipped with the second sealing washer, one side port of ejector core gas passage is located between first sealing member and the second sealing member, installs the back on the wine lance of beverage bucket at disposable pipe, forms sealedly between ejector core gas passage in the external world, makes the gas that passes through from ejector core gas passage can not reveal. The sealing element is an annular sealing ring, and the processing and the installation of the disposable tube are convenient.

In addition, the first sealing ring and the second sealing ring are arranged in the corresponding first groove and the second groove, so that the two sealing rings can be effectively limited, and the sealing rings are prevented from axially moving on the outer circumference of the liquid outlet ejector core.

In addition, the top core liquid channel is provided with an L-shaped channel, one end of the L-shaped channel is communicated with the barrel plug liquid channel on the wine spear, the other end of the L-shaped channel is communicated with the hose, namely, the hose extends out from the outer peripheral surface of the liquid outlet top core, and compared with the other end surface of the hose arranged in the axial direction of the liquid outlet top core, the hose cannot be blocked by the hose due to bending and extruding after being installed in the wine beating machine, and the outflow of wine is influenced.

In addition, the through hole of the top core gas channel is directly communicated with the barrel plug gas channel, the through hole is arranged on the side surface of the liquid outlet top core and is matched with the position of the barrel plug gas channel surrounding the barrel plug liquid channel, and the number of the air holes is 2, so that the gas can smoothly flow into the space between the barrel body and the inner bag.

One side of the liquid outlet top core close to the wine lance is provided with two port halves, the radian of each port half is smaller than 180 degrees, namely, a gap exists between the port halves, so that when the liquid outlet top core backs up the valve core of the wine lance, wine can smoothly flow into the L-shaped channel through the gap between the port halves, and the wine enters the hose along the L-shaped channel, and the wine flows out.

In addition, be equipped with a plurality of strengthening ribs that extend along the axial on going out the outer wall of liquid ejector core, when lightening the consumptive material and the weight of disposable pipe, can improve the intensity of going out the liquid ejector core, guarantee to go out the liquid ejector core and can be by sufficient intensity top open the case on the wine lance and can not damaged by the extrusion.

In addition, the circulation and the truncation of the handle cooperation control wine on the beverage machine are also beaten to the drain nozzle, make out wine mouth seat portion to the direction removal that is close to the wine mouth head portion through pressing down the handle, can open the wine mouth and let wine liquid flow smoothly, unclamp the handle and go out wine mouth seat portion and can keep away from out wine seat head portion under the reset spring's of briquetting below effect, make the wine mouth close, wine liquid does not end and can't flow, this control wine liquid flows and the play wine mouth simple structure who ends, easily manufacturing.

The above embodiments are merely illustrative of specific embodiments of the present invention, and the present invention is not limited to the description of the above embodiments.

Claims (9)

1. The utility model provides a disposable tube, include the hose, with the one end intercommunication liquid outlet nozzle of hose and with go out the liquid apical core of the other end intercommunication of hose, its characterized in that:

the liquid outlet top core is provided with a liquid channel and a gas channel,

and a sealing element is arranged between the liquid channel and the gas channel.

2. The disposable tube of claim 1, wherein:

wherein the liquid outlet top core is cylindrical, the outer wall of the liquid outlet top core is provided with a first sealing ring and a second sealing ring,

one side port of the gas channel is positioned between the first sealing ring and the second sealing ring,

the first seal ring is the sealing member.

3. The disposable tube of claim 2, wherein:

the outer wall of the liquid outlet ejector core is provided with a first groove and a second groove which are used for installing the first sealing ring and the second sealing ring respectively.

4. The disposable tube of claim 2, wherein:

wherein the liquid channel is L-shaped,

one side port of the liquid channel is arranged at one end of the liquid outlet top core, the other side port is arranged on the outer wall of the liquid outlet top core and is fixedly connected with the other end of the hose,

the other side port of the gas channel is arranged at the other end of the liquid outlet top core.

5. The disposable tube of claim 2, wherein:

wherein the gas channel comprises a first channel extending from the other side port of the gas channel along the axial direction of the liquid outlet top core and at least one through hole arranged on the inner wall of the first channel,

the through hole is located between the first sealing ring and the second sealing ring.

6. The disposable tube of claim 1, wherein:

wherein, one end of the liquid outlet top core is provided with two symmetrical port halves,

the port half part extends towards the direction far away from the liquid outlet top core and is in a circular arc shape with the radian less than 180 degrees.

7. The disposable tube of claim 1, wherein:

the outer wall of the liquid outlet top core is provided with a plurality of reinforcing ribs extending along the axial direction of the liquid outlet top core.

8. The disposable tube of claim 1, wherein:

wherein the liquid outlet nozzle is provided with a core body and a mouth component,

the core body is fixedly connected with the other end of the hose and is provided with a core body channel communicated with the hose, one side of the core body channel far away from the hose is provided with an opening,

the mouth component is sleeved on one side of the core body far away from the hose, and the opening and the closing of the opening are controlled by moving along the core body.

9. The disposable tube of claim 8, wherein:

wherein, one side of the core body, which is far away from the hose, is cylindrical, a third sealing ring and a fourth sealing ring are embedded on the outer wall of the core body,

the opening is located between the third seal ring and the fourth seal ring.

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