Dissolved oxygen replacement device

Abstract

The utility model provides a dissolved oxygen replacement device. The dissolved oxygen replacement device is used for filling nitrogen into wine to reduce dissolved oxygen in the wine and comprises a support, a dissolved oxygen replacement assembly arranged on the support and an adjusting assembly arranged on the support. A liquid inlet, a liquid outlet and a gas inlet are formed in the dissolved oxygen replacement assembly, the gas inlet is communicated with a gas source, and when the wine passes through the dissolved oxygen replacement assembly, dissolved oxygen in the wine can be replaced by nitrogen; the adjusting assembly is connected between the gas inlet and the gas source so that the flow of nitrogen conveyed to the gas inlet by the gas source can be adjusted and controlled. According to the dissolved oxygen replacement device, the use quality of the dissolved oxygen replacement device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wine equipment technical field, especially a kind of dissolved oxygen replacement device. BACKGROUND

[0002] Wine is transformed through selecting grape and undergoing a series of complex and delicate brewing steps, and in this process, a detail that cannot be ignored is the oxygen management of wine. The brewing environment of wine will inevitably mix in a certain amount of oxygen, although a proper amount of oxygen is necessary for some fermentation stages of wine, can promote the formation of pigment and the stability of structure, but excessive oxygen can affect the quality of wine.

[0003] Too much oxygen intrusion into wine, can change the chemical balance of wine body. It not only can accelerate the oxidation process of wine, lead to color darkening, flavor loss, but also can seriously damage the aroma components in wine. For this reason, the industry currently generally uses nitrogen to replace excess oxygen in wine, and the solubility of nitrogen in wine is extremely low, almost insoluble in wine, which means that it can safely and effectively replace the oxygen in wine, while not leaving any residues that affect taste in wine body.

[0004] However, the existing dissolved oxygen replacement device can only pass nitrogen into wine, and it is not convenient to adjust the nitrogen flow into wine. When the dissolved oxygen concentration in wine is regulated to the target value, a large amount of nitrogen needs to be filled, which causes resource waste and is not conducive to improving the use quality of the dissolved oxygen replacement device. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a dissolved oxygen replacement device to improve the use quality of the dissolved oxygen replacement device.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] A dissolved oxygen replacement device for filling nitrogen into wine to reduce the dissolved oxygen in wine, comprising a support, a dissolved oxygen replacement assembly provided on the support, and an adjusting assembly provided on the support;

[0008] The dissolved oxygen replacement assembly is provided with a liquid inlet, a liquid outlet and an air inlet, and the air inlet is connected to a gas source. When the wine passes through the dissolved oxygen replacement assembly, the dissolved oxygen in the wine can be replaced by the nitrogen.

[0009] The adjusting assembly is connected between the air inlet and the gas source to regulate the nitrogen flow delivered from the gas source to the air inlet.

[0010] Further, the support comprises a base, a first fixing member arranged on the base and a second fixing member arranged on the base, and the dissolved oxygen replacement assembly is detachably assembled on the base through the first fixing member and the second fixing member.

[0011] Further, the first fixing member and / or the second fixing member is a pipe clamp.

[0012] Further, the base comprises a first frame, a second frame, a third frame and a reinforcing rod.

[0013] The first frame and the second frame are arranged in a trapezoidal structure, the third frame is arranged between the first frame and the second frame and located at the top of the base, and the reinforcing rod is connected at the bottom of the first frame and the second frame.

[0014] Further, the bottom of the base is provided with a universal wheel.

[0015] Further, the dissolved oxygen replacement assembly comprises a cylinder and a nitrogen diffusion core arranged in the cylinder, and the gas inlet is communicated with the nitrogen diffusion core; when the wine flows through the nitrogen diffusion core, the nitrogen can replace the dissolved oxygen in the wine.

[0016] Further, a hand valve is arranged between the gas inlet and the adjusting assembly.

[0017] Further, the adjusting assembly comprises a mounting plate arranged on the support and an adjusting valve arranged on the mounting plate; the adjusting valve comprises a valve body and a pressure gauge arranged on the valve body.

[0018] Further, the adjusting assembly further comprises a flow meter arranged on the mounting plate, and the flow meter is connected in series between the gas inlet and the gas source.

[0019] Further, the adjusting assembly further comprises a check valve arranged on the mounting plate; the check valve is connected in series between the gas source and the gas inlet, and the nitrogen flows from the gas source to the dissolved oxygen replacement assembly through the check valve.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] The dissolved oxygen replacement device has the advantages that: the nitrogen can be introduced into the wine to replace the dissolved oxygen in the wine through the arrangement of the dissolved oxygen replacement assembly; the nitrogen flow rate from the gas source to the gas inlet can be adjusted through the arrangement of the adjusting assembly, so that the nitrogen amount introduced into the wine can be better adjusted and controlled, and the nitrogen replacement process during the oxygen management of the wine can be smoothly performed, thereby improving the use quality of the dissolved oxygen replacement device.

[0022] In addition, the first fixing member and the second fixing member arranged on the base facilitate assembly of the dissolved oxygen replacement assembly on the base, facilitate maintenance, are simple in structure, and are beneficial to design implementation. The first fixing member and the second fixing member are pipe clamps, facilitating processing, being simple in structure, and being beneficial to design implementation. The base comprises a first frame, a second frame, a third frame and a reinforcing rod, facilitating improvement of structural strength of the base, and the frame structure facilitates lightweight design of the dissolved oxygen replacement device, facilitates arrangement of the device in a use environment, and is beneficial to design implementation. The universal wheel facilitates movement and arrangement of the device in the use environment, is simple in structure, and is beneficial to design implementation.

[0023] In addition, the dissolved oxygen replacement assembly comprises the cylinder and the nitrogen diffusion core arranged in the cylinder, facilitating contact of the nitrogen and the wine liquid, thereby facilitating improvement of the replacement effect of the nitrogen on the dissolved oxygen in the wine liquid, and being simple in structure and beneficial to design implementation. The hand valve facilitates cut-off of the communication between the wine liquid and the gas inlet before the gas source is disconnected, thereby facilitating avoidance of wine liquid backflow caused by disconnection of the gas source. The regulating valve facilitates calculation of the nitrogen flow rate according to the gas pressure, is simple in structure, and is beneficial to design implementation. The flowmeter facilitates intuitive observation of the nitrogen flow rate, facilitates fine control of the nitrogen flow rate, is simple in structure, and is beneficial to design implementation. The check valve facilitates prevention of wine liquid backflow and pollution of the pipeline when the gas source is disconnected, facilitates protection of the service life of the equipment, is simple in structure, and is beneficial to design implementation. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0025] Figure 1 A structure schematic view of the dissolved oxygen replacement device according to an embodiment of the application;

[0026] Figure 2 An internal structure schematic view of the dissolved oxygen replacement assembly according to an embodiment of the application;

[0027] DETAILED DESCRIPTION

[0028] 1, support;

[0029] 101, base; 102, first fixing member; 103, second fixing member; 104, universal wheel;

[0030] 1011, first frame; 1012, second frame; 1013, third frame; 1014, reinforcing rod;

[0031] 2, dissolved oxygen replacement assembly;

[0032] 201, liquid inlet; 202, liquid outlet; 203, air inlet; 204, cylinder; 205, nitrogen diffusion core;

[0033] 3, adjusting assembly;

[0034] 301, mounting plate; 302, regulating valve; 303, flow meter; 304, check valve;

[0035] 4, hand valve. DETAILED DESCRIPTION

[0036] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0037] In the description of the present application, it should be noted that if the terms indicating the orientation or position relationship such as "upper", "lower", "inner", "outer" appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The devices or elements indicated or implied must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second" appear, they are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] For example, in the embodiments described in the present application, the orientation words such as "upper", "lower", "left", "right", "front", "back" are defined based on the up-down direction (also called height direction), left-right direction (also called width direction) and front-rear direction (also called length direction) of the dissolved oxygen replacement device. "Inner" and "outer" are defined based on the contour of the corresponding component, for example, "inner" and "outer" are defined based on the contour of the dissolved oxygen replacement device, the side close to the middle of the dissolved oxygen replacement device is "inner", and vice versa.

[0039] In addition, in the description of the present application, unless otherwise explicitly limited, the terms "mounting", "connection", "connection", "connecting piece" should be understood broadly. For example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood in combination with the specific circumstances.

[0040] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0041] Embodiment one

[0042] The embodiment relates to a dissolved oxygen replacement device, which is used for improving the use quality of the dissolved oxygen replacement device by optimizing the structure of the dissolved oxygen replacement device.

[0043] As shown in the whole structure, Figure 1 the dissolved oxygen replacement device in the embodiment is used for filling nitrogen into wine to reduce the dissolved oxygen in the wine, and comprises a support 1, a dissolved oxygen replacement assembly 2 arranged on the support 1, and an adjusting assembly 3 arranged on the support 1.

[0044] The dissolved oxygen replacement assembly 2 is provided with a liquid inlet 201, a liquid outlet 202 and an air inlet 203, the air inlet 203 is communicated with an air source, when the wine passes through the dissolved oxygen replacement assembly 2, the dissolved oxygen in the wine can be replaced by the nitrogen, and the adjusting assembly 3 is connected between the air inlet 203 and the air source, so that the nitrogen flow rate of the air source delivered to the air inlet 203 can be regulated.

[0045] By the above arrangement, the dissolved oxygen replacement device in the embodiment is convenient for replacing the dissolved oxygen in the wine by the nitrogen by the arrangement of the dissolved oxygen replacement assembly 2, and is convenient for regulating the nitrogen flow rate of the air source delivered to the air inlet 203 by the arrangement of the adjusting assembly 3, so that the nitrogen amount delivered into the wine can be better regulated, the nitrogen replacement process during the oxygen management of the wine can be smoothly performed, and the use quality of the dissolved oxygen replacement device is improved.

[0046] Specifically, as an exemplary structure, the support 1 of the dissolved oxygen replacement device in the embodiment comprises a base 101, a first fixing member 102 arranged on the base 101 and a second fixing member 103 arranged on the base 101, and the dissolved oxygen replacement assembly 2 is detachably assembled on the base 101 through the first fixing member 102 and the second fixing member 103. Figure 1 As shown in the whole structure,

[0047] More specifically, the first fixing member 102 and the second fixing member 103 in the embodiment can be pipe clamps, so that the first fixing member 102 and the second fixing member 103 are pipe clamps, which are convenient for processing, simple in structure and beneficial for design implementation.

[0048] In addition, in order to better guarantee the structural strength of the dissolved oxygen replacement device, the base 101 of the dissolved oxygen replacement device in the embodiment comprises a first frame 1011, a second frame 1012, a third frame 1013 and a reinforcing rod 1014. The first frame 1011 and the second frame 1012 are both arranged in a trapezoidal structure. The third frame 1013 is arranged between the first frame 1011 and the second frame 1012 and located at the top of the base 101. The reinforcing rod 1014 is connected to the bottom of the first frame 1011 and the second frame 1012. Therefore, the base 101 comprises the first frame 1011, the second frame 1012, the third frame 1013 and the reinforcing rod 1014, which helps to improve the structural strength of the base 101. The frame structure facilitates the lightweight design of the dissolved oxygen replacement device, facilitates the arrangement of the device in the use environment, and facilitates the design implementation.

[0049] In addition, in order to better arrange the dissolved oxygen replacement device on site, the base 101 of the embodiment is provided with universal wheels 104. The arrangement of the universal wheels 104 facilitates the movement and arrangement of the device in the use environment, has a simple structure, and facilitates the design implementation.

[0050] In combination with Figure 2 As shown in the drawings, the structure of the dissolved oxygen replacement assembly 2 in the embodiment may, for example, comprise a cylinder body 204 and a nitrogen diffusion core 205 arranged in the cylinder body 204. The gas inlet 203 is connected to the nitrogen diffusion core 205. When the wine flows through the nitrogen diffusion core 205, the nitrogen can replace the dissolved oxygen in the wine, so that the dissolved oxygen replacement assembly 2 comprises the cylinder body 204 and the nitrogen diffusion core 205 arranged in the cylinder body 204, which facilitates the contact between the nitrogen and the wine, thereby helping to improve the replacement effect of the nitrogen on the dissolved oxygen in the wine, and has a simple structure, which facilitates the design implementation.

[0051] It is worth mentioning that the molecules of nitrogen are smaller than those of oxygen, and nitrogen molecules are not easy to dissolve in wine. Therefore, when nitrogen is introduced into wine, nitrogen can occupy the space in wine with dissolved oxygen, and can squeeze out the dissolved oxygen molecules in wine, thereby completing the replacement of dissolved oxygen by nitrogen.

[0052] Specifically, the nitrogen diffusion core 205 comprises a plurality of stacked core plates. The core plates have small holes. The small holes of the core plates are arranged alternately. In this way, the wine can be dispersed into smaller droplets when passing through the core plates, which facilitates the replacement of dissolved oxygen in each droplet by nitrogen, thereby improving the replacement efficiency of dissolved oxygen.

[0053] It should be noted that the wine liquid in the embodiment flows into the cylinder 204 from the liquid inlet 201, passes through the nitrogen diffusion core 205 arranged in the cylinder 204, and then flows out from the liquid outlet 202. When the wine liquid passes through the nitrogen diffusion core 205, it can pass through the small holes on the core plate, and at this time, the dissolved oxygen in the wine liquid can be better replaced by nitrogen to separate from the wine liquid, so as to control the dissolved oxygen concentration in the wine liquid.

[0054] In addition, in order to facilitate the disconnection of the gas source after replacement is completed, the gas inlet 203 of the dissolved oxygen replacement assembly 2 and the adjusting assembly 3 in the embodiment are provided with a hand valve 4. In operation, the hand valve 4 is first closed, and then the gas source is disconnected. By the arrangement of the hand valve 4, the communication between the wine liquid and the gas inlet 203 is cut off before the gas source is disconnected, which helps to avoid the backflow of the wine liquid caused by the disconnection of the gas source.

[0055] The adjusting assembly 3 in the embodiment can adjust the flow of nitrogen gas entering the gas inlet 203. Specifically, the adjusting assembly 3 in the embodiment includes a mounting plate 301 arranged on the support 1, and an adjusting valve 302 arranged on the mounting plate 301. The adjusting valve 302 includes a valve body, a pressure gauge arranged on the valve body, and a hand grip arranged on the valve body. By the arrangement of the adjusting valve 302, the flow of nitrogen gas entering can be calculated according to the gas pressure, which is simple in structure and beneficial to design and implementation.

[0056] In addition, the adjusting assembly 3 in the embodiment further includes a flow meter 303 arranged on the mounting plate 301. The flow meter 303 is connected in series between the gas inlet 203 and the gas source. By the arrangement of the flow meter 303, the flow of nitrogen gas entering can be directly observed, which is beneficial to fine control of the flow of nitrogen gas entering, and is simple in structure and beneficial to design and implementation.

[0057] In addition, the adjusting assembly 3 in the embodiment further includes a check valve 304 arranged on the mounting plate 301. The check valve 304 is connected in series between the gas source and the gas inlet 203, and the nitrogen gas flows from the gas source to the dissolved oxygen replacement assembly 2 through the check valve 304. By the arrangement of the check valve 304, the backflow of the wine liquid to pollute the pipeline can be prevented when the gas source is disconnected, which is beneficial to protecting the service life of the equipment, and is simple in structure and beneficial to design and implementation.

[0058] It is worth mentioning that the hand valve 4 in the embodiment is directly arranged on the air inlet 203, the hand valve 4 is connected with the check valve 304 through a pipeline, the check valve 304 is connected with the flowmeter 303 through a pipeline, the flowmeter 303 is connected with the regulating valve 302 through a pipeline, the regulating valve 302 is communicated with the gas source, when the nitrogen gas enters, first passes through the regulating valve 302, then flows to the flowmeter 303, flows through the check valve 304, and then enters the air inlet 203 through the hand valve 4, and finally enters the wine liquid, so that the wine liquid is filled with nitrogen gas.

[0059] When the dissolved oxygen replacement device in the embodiment is used, first, the pipeline is connected to the liquid inlet 201 and the liquid outlet 202 of the dissolved oxygen replacement assembly 2, the gas source is connected to the adjusting assembly 3, the wine liquid is introduced, the hand valve 4 and the adjusting assembly 3 are opened, the nitrogen gas flow is adjusted through the regulating valve 302, after the nitrogen gas replacement is completed, the hand valve 4 is closed, the gas source is disconnected, at this time, if the gas source is insufficient or is disconnected accidentally, the check valve 304 can also prevent the wine liquid from flowing backward when the hand valve 4 cannot be immediately closed.

[0060] The dissolved oxygen replacement device in the embodiment is convenient for introducing the nitrogen gas into the wine liquid to replace the dissolved oxygen in the wine liquid, can adjust the nitrogen gas flow of the gas source delivered to the air inlet 203, is beneficial to better adjusting the amount of nitrogen gas introduced into the wine liquid, is helpful for the smooth progress of the nitrogen gas replacement process in the oxygen management of the wine liquid, and is beneficial to improving the use quality of the dissolved oxygen replacement device.

[0061] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A dissolved oxygen replacement device for filling nitrogen into wine to reduce the dissolved oxygen in the wine, characterized in that: it comprises a bracket (1), a dissolved oxygen replacement assembly (2) arranged on the bracket (1), and an adjusting assembly (3) arranged on the bracket (1); the dissolved oxygen replacement assembly (2) is provided with a liquid inlet (201), a liquid outlet (202), and a gas inlet (203), the gas inlet (203) is communicated with a gas source, and when the wine passes through the dissolved oxygen replacement assembly (2), the dissolved oxygen in the wine can be replaced by the nitrogen; the adjusting assembly (3) is connected between the gas inlet (203) and the gas source, so as to be able to regulate the flow of nitrogen delivered by the gas source to the gas inlet (203).

2. The dissolved oxygen replacement device according to claim 1, characterized in that: the bracket (1) comprises a base (101), a first fixing member (102) arranged on the base (101), and a second fixing member (103) arranged on the base (101), and the dissolved oxygen replacement assembly (2) is detachably assembled on the base (101) through the first fixing member (102) and the second fixing member (103).

3. The dissolved oxygen replacement device according to claim 2, characterized in that: the first fixing member (102) and / or the second fixing member (103) is a pipe clamp.

4. The dissolved oxygen replacement device according to claim 2, characterized in that: the base (101) comprises a first frame (1011), a second frame (1012), a third frame (1013), and a reinforcing rod (1014); the first frame (1011) and the second frame (1012) are both arranged in a trapezoidal structure, the third frame (1013) is arranged between the first frame (1011) and the second frame (1012) and located at the top of the base (101), and the reinforcing rod (1014) is connected at the bottom of the first frame (1011) and the second frame (1012).

5. The dissolved oxygen replacement device according to claim 2, characterized in that: the base (101) is provided with universal wheels (104) at the bottom.

6. The dissolved oxygen replacement device according to claim 1, characterized in that: the dissolved oxygen replacement assembly (2) comprises a cylinder (204) and a nitrogen diffusion core (205) arranged in the cylinder (204), and the gas inlet (203) is communicated with the nitrogen diffusion core (205); when the wine flows through the nitrogen diffusion core (205), the nitrogen can replace the dissolved oxygen in the wine.

7. The dissolved oxygen replacement device according to claim 6, characterized in that: a hand valve (4) is arranged between the gas inlet (203) and the adjusting assembly (3).

8. The dissolved oxygen replacement device according to any one of claims 1-7, characterized in that: the adjusting assembly (3) comprises a mounting plate (301) arranged on the bracket (1), and an adjusting valve (302) arranged on the mounting plate (301). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The regulating valve (302) comprises a valve body, and a pressure gauge arranged on the valve body.

9. The dissolved oxygen replacement device according to claim 8, wherein: The regulating assembly (3) further comprises a flow meter (303) arranged on the mounting plate (301), and the flow meter (303) is connected in series between the air inlet (203) and the air source.

10. The dissolved oxygen replacement device according to claim 8, wherein: The regulating assembly (3) further comprises a check valve (304) arranged on the mounting plate (301); The check valve (304) is connected in series between the air source and the air inlet (203), and the nitrogen gas flows from the air source to the dissolved oxygen replacement assembly (2) through the check valve (304).

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