Inflation device for brewing wine in pottery jar

Abstract

The utility model provides a pottery jar wine brewing inflating device which comprises an air inlet pipe, an air outlet pipe, a precise pressure regulating valve, a button type manual valve, a rotor gas flow meter and a gas distributing head, the head end of the air inlet pipe is used for introducing gas, the tail end of the air inlet pipe is communicated with a gas inlet of the precise pressure regulating valve, and the tail end of the air outlet pipe is communicated with a gas outlet of the button type manual valve. A gas outlet of the precise pressure regulating valve is communicated with a gas inlet of the button type manual valve, a gas outlet of the button type manual valve is communicated with a gas inlet of the rotor gas flow meter, a gas outlet of the rotor gas flow meter is communicated with the head end of the gas outlet pipe, and a gas distributing head is arranged at the tail end of the gas outlet pipe. A gas cavity communicated with the gas outlet pipe is formed in the gas distributing head, a plurality of evenly-distributed small holes are formed in the surface of the gas distributing head and communicated with the gas cavity, the precise pressure regulating valve can preset the pressure value, the gas pressure can be regulated to the preset value when gas passes through the precise pressure regulating valve, and the rotor gas flow meter can measure the gas pressure in real time. A worker can know an accurate air pressure value by observing the rotor, and through combined use of the precise pressure regulating valve and the rotor gas flow meter, precise regulation and control of gas pressure and flow are realized, and accurate control of gas requirements of a wine body in different fermentation stages is ensured; the method is of great significance in maintaining ideal fermentation conditions and improving the quality of the wine.

Description

Technical Field

[0001] The utility model relates to the technical field of brewing equipment, in particular to an aeration device for brewing wine in pottery jars. Background Art

[0002] In the traditional pottery jar wine brewing process, the oxidation-reduction reaction is an important chemical change, and the supply of oxygen is crucial for the fermentation process. Different dissolved oxygen amounts directly affect the quality and flavor of the wine. However, the traditional manual aeration method has deficiencies. At present, most of the wine brewing aeration devices on the market use a push-button manual valve control in combination with an air inlet pipe and an air outlet pipe for direct gas transmission, lacking a fine pressure regulation and flow control mechanism. For the aeration device during the storage process in the specific workshop, a metal hose is directly connected to a gas storage tank at one end and a stainless steel pipe at the other end, and the stainless steel pipe extends into the pottery jar for aeration. Such an aeration device is difficult to control the supply amount of oxygen. To address this problem, a combination of a precision pressure regulating valve and a rotor gas flowmeter can be used on the market to improve the accuracy of gas supply to adapt to the changing gas requirements at different fermentation stages. However, for the pottery jar wine brewing process, while ensuring the gas accuracy, it is also necessary to consider making the gas fully dissolve in the wine body. Therefore, developing an aeration device for brewing wine in pottery jars that can aerate evenly has become an urgent technical problem to be solved in the wine brewing industry. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an aeration device for brewing wine in pottery jars that can achieve uniform aeration.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] An aeration device for brewing wine in pottery jars includes an air inlet pipe, an air outlet pipe, a precision pressure regulating valve, a push-button manual valve, and a rotor gas flowmeter. The push-button manual valve can be used to control the operation or stop state of the aeration device for brewing wine in pottery jars. It is characterized in that it includes a first gas pipeline, a second gas pipeline, a third gas pipeline, and a gas distributor. The head end of the air inlet pipe is used to introduce gas, the tail end of the air inlet pipe is communicated with the gas inlet of the precision pressure regulating valve, the gas outlet of the precision pressure regulating valve is communicated with the head end of the first gas pipeline, the tail end of the first gas pipeline is communicated with the gas inlet of the push-button manual valve, the gas outlet of the push-button manual valve is communicated with the head end of the second gas pipeline, the tail end of the second gas pipeline is communicated with the gas inlet of the rotor gas flowmeter, the gas outlet of the rotor gas flowmeter is communicated with the head end of the third gas pipeline, the tail end of the third gas pipeline is communicated with the head end of the air outlet pipe, and a gas distributor is provided at the tail end of the air outlet pipe. An air cavity communicated with the air outlet pipe is arranged inside the gas distributor, and a plurality of uniformly distributed small holes are arranged on the surface of the gas distributor, and the small holes are communicated with the air cavity.

[0006] Further, it includes a mounting plate which is made of stainless steel. The precision pressure regulating valve and the push-button manual valve are both arranged on the upper surface of the mounting plate and are fixedly connected to the mounting plate by bolts. The edge of the mounting plate is provided with a flanging which faces the lower surface of the mounting plate. The rotor gas flowmeter is arranged on the flanging of the mounting plate and is fixedly connected to the flanging of the mounting plate by bolts. An air outlet pipe clamp is arranged on the upper surface of the mounting plate, and the air outlet pipe passes through the air outlet pipe clamp of the mounting plate.

[0007] Further, the first gas pipeline is a nylon pipe.

[0008] Further, it includes a reducing quick-connect plug. The first gas pipeline includes a precision pressure regulating valve gas pipeline and a push-button manual valve gas pipeline. The two ends of the reducing quick-connect plug are respectively provided with a precision pressure regulating valve gas pipeline joint and a manual valve gas pipeline joint. The head end of the precision pressure regulating valve gas pipeline is communicated with the gas outlet of the precision pressure regulating valve. The tail end of the precision pressure regulating valve gas pipeline is communicated with the precision pressure regulating valve gas pipeline joint of the reducing quick-connect plug. The manual valve gas pipeline joint of the reducing quick-connect plug is communicated with the head end of the push-button manual valve gas pipeline. The tail end of the push-button manual valve gas pipeline is communicated with the gas inlet of the push-button manual valve.

[0009] Further, it includes a number of straight quick-connect plugs. The two ends of the first gas pipeline, the second gas pipeline and the third gas pipeline are all provided with straight quick-connect plugs.

[0010] Further, it includes a plug which is hermetically connected to the head end of the air inlet pipe.

[0011] Further, the air inlet pipe is a metal hose. The head end of the air inlet pipe is provided with a plug connection head, and the tail end of the air inlet pipe is provided with a precision pressure regulating valve connection head. The plug is hermetically connected to the plug connection head, and the precision pressure regulating valve connection head is communicated with the gas inlet of the precision pressure regulating valve.

[0012] Further, the air outlet pipe is a stainless steel pipe, and its length depends on the depth of the pottery jar.

[0013] Further, the gas distributor is a hollow cylinder made of stainless steel.

[0014] The beneficial effects of the present utility model are as follows:

[0015] The precision pressure regulating valve can preset the pressure value. When the gas passes through the precision pressure regulating valve, the air pressure will be adjusted to the preset value. The rotor gas flowmeter can measure the air pressure in real time. The staff can know the accurate air pressure value by observing the rotor. Through the combined use of the precision pressure regulating valve and the rotor gas flowmeter, the precise regulation of the gas pressure and flow is realized, ensuring the accurate control of the gas demand of the wine body at different fermentation stages, which is of great significance for maintaining ideal fermentation conditions and improving the quality of the wine.

[0016] The specially designed gas distributor adopts an internal hollow cavity structure with small holes evenly distributed on the surface. When the gas is output, it can diffuse evenly in the wine body, avoiding the gas overflowing from the wine body before dissolution and failing to achieve the purpose of dissolving oxygen in the wine body.

[0017] The sealing connection between the plug and the metal hose ensures the tightness of the gas input port, preventing external impurities from entering. At the same time, the use of the metal hose increases the adaptability and safety of the device.

[0018] The gas distributor and the gas outlet pipe are preferably made of stainless steel, ensuring that the part of the device inserted into the wine body is not eroded, durable and hygienic, and guaranteeing the cleanliness of the brewing environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below.

[0020] Figure 1 It is a schematic structural diagram of an aeration device for brewing wine in a pottery jar.

[0021] The labels in the figure are: 1 - air inlet pipe, 2 - air outlet pipe, 3 - precision pressure regulating valve, 4 - push-button manual valve, 5 - rotor gas flowmeter, 6 - gas distributor, 7 - mounting plate, 8 - first gas pipeline, 9 - second gas pipeline, 10 - third gas pipeline, 11 - reducing quick connector, 12 - plug, 13 - plug connector, 14 - precision pressure regulating valve connector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present invention will be further described below with reference to the drawings.

[0023] In order to make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described below are only used to explain the present invention and are not used to limit the present invention.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", etc. should be understood in a broad sense and is not used to limit the protection scope of the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model provides an aeration device for brewing wine in earthen jars, which includes an air inlet pipe 1, an air outlet pipe 2, a precision pressure regulating valve 3, a push-button manual valve 4 and a rotor gas flowmeter 5. The push-button manual valve 4 can be used to control the operation or stop state of the aeration device for brewing wine in earthen jars. It includes a first gas pipeline 8, a second gas pipeline 9, a third gas pipeline 10 and a gas distributor 6. The head end of the air inlet pipe 1 is used for introducing gas, the tail end of the air inlet pipe 1 is communicated with the gas inlet of the precision pressure regulating valve 3, the gas outlet of the precision pressure regulating valve 3 is communicated with the head end of the first gas pipeline 8, the tail end of the first gas pipeline 8 is communicated with the gas inlet of the push-button manual valve 4, the gas outlet of the push-button manual valve 4 is communicated with the head end of the second gas pipeline 9, the tail end of the second gas pipeline 9 is communicated with the gas inlet of the rotor gas flowmeter 5, the gas outlet of the rotor gas flowmeter 5 is communicated with the head end of the third gas pipeline 10, the tail end of the third gas pipeline 10 is communicated with the head end of the air outlet pipe 2, and the tail end of the air outlet pipe 2 is provided with a gas distributor 6. The inside of the gas distributor 6 is provided with an air cavity communicated with the air outlet pipe 2, and the surface of the gas distributor 6 is provided with a number of uniformly distributed small holes, and the small holes are communicated with the air cavity.

[0026] For the aeration device for brewing wine in earthen jars provided by the utility model, when it needs to work, first adjust the precision pressure regulating valve 3 to preset the required air pressure value for this inflation. Subsequently, press the switch button of the push-button manual valve 4, and the device starts to work. Gas starts to be introduced from the head end of the air inlet pipe 1, enters the precision pressure regulating valve 3 through the gas inlet of the precision pressure regulating valve 3. At this time, the precision pressure regulating valve 3 can adjust the air pressure to the preset value. Then the gas is output from the gas outlet of the precision pressure regulating valve 3, enters the rotor gas flowmeter 5 after passing through the push-button manual valve 4. The rotor gas flowmeter 5 is made of plexiglass and is used for detecting the gas flow rate. The staff can measure the accurate gas flow rate in real time by observing the reading of the rotor gas flowmeter 5. Finally, the gas enters the air outlet pipe 2 from the head end of the air outlet pipe 2. The air outlet pipe 2 is located in the earthen jar, and the tail end of the air outlet pipe 2 extends deep into the wine body. The gas is output from the tail end of the air outlet pipe 2 and enters the inside of the gas distributor 6. The gas distributor 6 is a hollow cylinder, and the surface of the gas distributor 6 is provided with a number of uniformly distributed small holes. The gas is dispersed by these small holes when entering the wine body and dissolved in the wine body.

[0027] As Figure 1 shown, it includes a mounting plate 7. The mounting plate 7 is made of stainless steel plate. The precision pressure regulating valve 3 and the push-button manual valve 4 are both arranged on the upper surface of the mounting plate 7 and are fixedly screwed to the mounting plate 7. The edge of the mounting plate 7 is provided with a flanging, and the flanging faces the lower surface of the mounting plate 7. The rotor gas flowmeter 5 is arranged on the flanging of the mounting plate 7 and is fixedly screwed to the flanging of the mounting plate 7. The upper surface of the mounting plate 7 is provided with an air outlet pipe clamp, and the air outlet pipe 2 passes through the air outlet pipe clamp of the mounting plate 7.

[0028] The function of the mounting plate 7 is to mount the precision pressure regulating valve 3, the push-button manual valve 4, the rotor gas flowmeter 5 and the outlet pipe 2. The purpose of the screw connection and fixation between the fittings and the mounting plate 7 is to achieve a detachable function while ensuring a stable installation, which is convenient for maintenance. The flanging design on the edge of the mounting plate 7 strengthens the structural stability and provides additional support and fixing points for the rotor gas flowmeter 5.

[0029] Further, the first gas pipeline 8 is a nylon pipe.

[0030] The fittings are connected by ordinary pipelines, and the pipelines can be rubber hoses or other flexible hoses. Since the first gas pipeline 8 is connected to the precision pressure regulating valve, it is preferably a nylon pipe for pressure resistance.

[0031] As Figure 1 shown, it includes a reducing quick-connect plug 11. The first gas pipeline 8 includes a precision pressure regulating valve gas pipeline and a push-button manual valve gas pipeline. The two ends of the reducing quick-connect plug 11 are respectively provided with a precision pressure regulating valve gas pipeline joint and a manual valve gas pipeline joint. The head end of the precision pressure regulating valve gas pipeline is communicated with the gas outlet of the precision pressure regulating valve 3, the tail end of the precision pressure regulating valve gas pipeline is communicated with the precision pressure regulating valve gas pipeline joint of the reducing quick-connect plug 11, the manual valve gas pipeline joint of the reducing quick-connect plug 11 is communicated with the head end of the push-button manual valve gas pipeline, and the tail end of the push-button manual valve gas pipeline is communicated with the gas inlet of the push-button manual valve 4.

[0032] The interfaces of the precision pressure regulating valve 3 and the push-button manual valve 4 on the market are sometimes of inconsistent sizes. In this case, it is inconvenient to connect with conventional pipelines. Therefore, a reducing quick-connect plug 11 is used to achieve pipeline diameter reduction.

[0033] It includes several straight quick-connect plugs. The two ends of the first gas pipeline 8, the second gas pipeline 9 and the third gas pipeline 10 are all provided with straight quick-connect plugs.

[0034] The straight quick-connect plugs facilitate the connection of the pipelines to the gas inlets and outlets of each fitting to ensure a tight connection.

[0035] Further, it includes a plug 12, and the plug 12 is hermetically connected to the head end of the inlet pipe 1. When the device is not in use, it can ensure the airtightness of the gas input port and prevent foreign impurities from entering.

[0036] Further, the inlet pipe 1 is a metal flexible pipe. The head end of the inlet pipe 1 is provided with a plug connection head 13, the tail end of the inlet pipe 1 is provided with a precision pressure regulating valve connection head 14. The plug 12 is hermetically connected to the plug connection head 13, and the precision pressure regulating valve connection head 14 is communicated with the gas inlet of the precision pressure regulating valve 3.

[0037] The purpose of the intake pipe 1 being preferably a flexible metal hose is to facilitate connection to the gas source while having a certain strength. The purpose of respectively providing a plug connector 13 and a precision pressure regulating valve connector 14 at the head end and the tail end of the intake pipe 1 is to facilitate the rigid connection between the flexible metal hose and the fittings. At the same time, it can also ensure that the connection ports at the head end and the tail end are not prone to gas leakage when the flexible metal hose is bent, which is beneficial for long-term use.

[0038] Furthermore, the outlet pipe 2 is a stainless steel pipe, and its length depends on the depth of the pottery jar.

[0039] Since the outlet pipe 2 needs to penetrate deep into the wine body for gas injection, it is preferably made of stainless steel. The stainless steel material is beneficial for avoiding pipeline corrosion. The length of the outlet pipe 2 depends on the depth of the pottery jar. For example, a length of 890 mm is used for a 150 kg pottery jar. When the size of the pottery jar is a ton jar, the length of the outlet pipe 2 can be appropriately increased to 1590 mm.

[0040] The gas distributor 6 is a hollow cylinder made of stainless steel, preferably with a diameter of 3 - 5 cm and a height of 3 - 5 cm. It is made of stainless steel and has evenly distributed small holes on its surface. The diameter of the small holes is 1 - 3 mm. Its function is to evenly disperse the incoming gas so that it can be better dissolved in the wine body.

[0041] The above embodiments are only the preferred embodiments of the present invention and do not limit the protection scope of the present invention. Any equivalent changes or equivalent replacements made to the technical solutions on the basis of the technical solutions of the present invention shall fall within the protection scope of the present invention. The specific protection scope shall be subject to the content recorded in the claims.

[0042] For the pottery jar wine-making gas injection device provided by the present invention, its preparation process and treatment method are not limited. For those skilled in the art, the present invention can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An air inflation device for brewing wine in earthen jars, comprising an air inlet pipe (1), an air outlet pipe (2), a precision pressure regulating valve (3), a push-button manual valve (4) and a rotor gas flowmeter (5). The push-button manual valve (4) can be used to control the operation or stop state of the air inflation device for brewing wine in earthen jars. It is characterized in that, It includes a first gas pipeline (8), a second gas pipeline (9), a third gas pipeline (10) and a gas distributor (6). The head end of the inlet gas pipe (1) is used for introducing gas. The tail end of the inlet gas pipe (1) is communicated with the gas inlet of the precision pressure regulating valve (3). The gas outlet of the precision pressure regulating valve (3) is communicated with the head end of the first gas pipeline (8). The tail end of the first gas pipeline (8) is communicated with the gas inlet of the push-button manual valve (4). The gas outlet of the push-button manual valve (4) is communicated with the head end of the second gas pipeline (9). The tail end of the second gas pipeline (9) is communicated with the gas inlet of the rotor gas flowmeter (5). The gas outlet of the rotor gas flowmeter (5) is communicated with the head end of the third gas pipeline (10). The tail end of the third gas pipeline (10) is communicated with the head end of the outlet gas pipe (2). The tail end of the outlet gas pipe (2) is fixedly connected to the gas distributor (6). An air cavity communicated with the outlet gas pipe (2) is provided inside the gas distributor (6). A number of uniformly distributed small holes are provided on the surface of the gas distributor (6), and the small holes are communicated with the air cavity.

2. The pottery jar wine brewing inflation device according to claim 1, characterized in that, It includes a mounting plate (7). The mounting plate (7) is a stainless steel plate. The precision pressure regulating valve (3) and the push-button manual valve (4) are both fixedly connected to the upper surface of the mounting plate (7) by bolts. A flanging is provided at the edge of the mounting plate (7). The surface of the flanging is perpendicular to the surface of the mounting plate (7) and faces the lower surface of the mounting plate (7). The rotor gas flowmeter (5) is arranged on the flanging of the mounting plate (7) and is fixedly connected to the flanging of the mounting plate (7) by bolts. An outlet gas pipe clamp is provided on the upper surface of the mounting plate (7). A limiting portion is provided on the side wall of the head end of the outlet gas pipe (2). The outlet gas pipe (2) is used to pass through the outlet gas pipe clamp starting from the tail end, and the limiting portion abuts against the side of the outlet gas pipe clamp far away from the tail end of the outlet gas pipe (2).

3. The pottery jar wine brewing inflation device according to claim 1, characterized in that, The first gas pipeline (8) is a nylon pipe.

4. The pottery jar wine brewing inflation device according to claim 1, characterized in that, It includes a reducing quick-connect plug (11). The first gas pipeline (8) includes a precision pressure regulating valve gas pipeline and a push-button manual valve gas pipeline. The two ends of the reducing quick-connect plug (11) are respectively provided with a precision pressure regulating valve gas pipeline joint and a manual valve gas pipeline joint. The head end of the precision pressure regulating valve gas pipeline is communicated with the gas outlet of the precision pressure regulating valve (3). The tail end of the precision pressure regulating valve gas pipeline is communicated with the precision pressure regulating valve gas pipeline joint of the reducing quick-connect plug (11). The manual valve gas pipeline joint of the reducing quick-connect plug (11) is communicated with the head end of the push-button manual valve gas pipeline. The tail end of the push-button manual valve gas pipeline is communicated with the gas inlet of the push-button manual valve (4).

5. The pottery jar wine brewing inflation device according to claim 1, characterized in that, It includes a number of straight quick-connect joints. The two ends of the first gas pipeline (8), the second gas pipeline (9) and the third gas pipeline (10) are all provided with straight quick-connect joints.

6. The pottery jar wine brewing inflation device according to claim 1, wherein, It includes a plug (12). The plug (12) is hermetically connected to the head end of the inlet gas pipe (1).

7. The pottery jar wine brewing inflation device according to claim 6, characterized in that, It includes a plug connector (13) and a precision pressure regulating valve connector (14). The intake pipe (1) is a metal hose. The plug (12) is hermetically connected to the head end of the plug connector (13). The head end of the intake pipe (1) is connected to the tail end of the plug connector (13). The tail end of the intake pipe (1) is connected to the head end of the precision pressure regulating valve connector (14), and the tail end of the precision pressure regulating valve connector (14) is communicated with the gas inlet of the precision pressure regulating valve (3).

8. The pottery jar wine brewing inflation device according to claim 1, characterized in that, The outlet pipe (2) is a stainless steel pipe.

9. The pottery jar wine brewing inflation device according to claim 1, wherein, The gas distributor (6) is a hollow cylinder made of stainless steel.

Images