CN213012747U - Vacuum ferment machine - Google Patents
Vacuum ferment machine Download PDFInfo
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- CN213012747U CN213012747U CN202021584719.1U CN202021584719U CN213012747U CN 213012747 U CN213012747 U CN 213012747U CN 202021584719 U CN202021584719 U CN 202021584719U CN 213012747 U CN213012747 U CN 213012747U
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Abstract
The utility model relates to a vacuum ferment machine. This vacuum ferment machine includes: the main machine is internally provided with a vacuum pump and a heating body, and a first vacuumizing channel connected with the vacuum pump is arranged in the main machine; a enzyme cup assembly installed in the main body; the upper cover assembly is detachably connected with the main machine, a second vacuumizing channel is arranged in the upper cover assembly, when the upper cover assembly is assembled at the top of the main machine, the first vacuumizing channel is in sealed butt joint with the second vacuumizing channel, and the second vacuumizing channel is communicated with the interior of the enzyme cup assembly, so that the vacuum pump can pump out gas in the enzyme cup assembly along the second vacuumizing channel and the first vacuumizing channel. The utility model discloses can in time take out the gas in the ferment cup among the fermentation process, promote anaerobe's growth, improve fermentation efficiency and fermentation effect, and can store food vacuum, prevent that food from oxidizing rotten.
Description
Technical Field
The utility model relates to a food fermentation technical field, concretely relates to vacuum ferment machine.
Background
In the working process of the ferment machine in the market, a large amount of air is always in the ferment cup, and the oxygen in the air can inhibit the growth of anaerobic bacteria, so that the fermentation efficiency is reduced; moreover, some gas generated in the food fermentation process can not be discharged in time, so that the food expands, and the food fermentation effect is influenced; in addition, the fermented food is oxidized and deteriorated due to the air in the enzyme cup during the storage process.
The Chinese patent application with the publication number of CN205501265U discloses a full-automatic ferment machine for home brew, which comprises a cover, a fermentation barrel and a shell, wherein a vacuum system is arranged in the shell and is communicated with the fermentation barrel; the vacuum system comprises a vacuum tube, a negative pressure switch, a one-way valve, a vacuum pump, an electromagnetic valve and a travel switch, wherein one end of the vacuum tube is connected with a hollow column of which the side surface extends and is communicated with the fermentation barrel, the other end of the vacuum tube is connected with the negative pressure switch, the one-way valve and the vacuum pump in series, an air pipe of the one-way valve is connected with the vacuum tube in parallel, the travel switch correspondingly acts on the opening and closing of the cover, and the vacuum pumping system is.
SUMMERY OF THE UTILITY MODEL
In view of the above problem that prior art exists, the utility model aims to provide a vacuum ferment machine, it can in time take out the gas in the ferment cup among the fermentation process, promotes the growth of anaerobe, improves fermentation efficiency and fermentation effect, and can store food vacuum, prevents that food oxidation is rotten.
In order to realize the above-mentioned purpose, the utility model provides a vacuum ferment machine, include:
the main machine is internally provided with a vacuum pump and a heating body, and a first vacuumizing channel connected with the vacuum pump is arranged in the main machine;
a enzyme cup assembly installed in the main body;
the upper cover assembly is detachably connected with the main machine, a second vacuumizing channel is arranged in the upper cover assembly, when the upper cover assembly is assembled at the top of the main machine, the first vacuumizing channel is in sealed butt joint with the second vacuumizing channel, and the second vacuumizing channel is communicated with the interior of the enzyme cup assembly, so that the vacuum pump can pump out gas in the enzyme cup assembly along the second vacuumizing channel and the first vacuumizing channel.
The embodiment of the utility model provides a vacuum ferment machine, through setting up first evacuation passageway and second evacuation passageway in host computer and upper cover subassembly respectively, when upper cover subassembly detachably assembles in the top of host computer, form the evacuation passageway of the extraction opening of intercommunication ferment cup subassembly and vacuum pump, can in time take out the air in the ferment cup subassembly in the food fermentation process, make food ferment under the vacuum environment, promote the growth of anaerobe, improve fermentation efficiency and fermentation effect; simultaneously, can store food in the vacuum in the ferment cup subassembly, prevent that food oxidation is rotten, extension food storage time. In addition, detachable upper cover subassembly and host computer cooperation, the dismantlement of the ferment cup subassembly of being convenient for is washd.
In some embodiments, the first vacuum pumping channel comprises a first connecting pipe, the host is provided with a first exhaust hole, and two ends of the first connecting pipe are respectively connected with the first exhaust hole and the vacuum pump;
the second vacuumizing channel comprises a second connecting pipe, a second exhaust hole and a third exhaust hole are formed in the upper cover assembly, when the upper cover assembly is assembled on the host, the second exhaust hole can be in butt joint with the first exhaust hole, the two ends of the second connecting pipe are respectively communicated with the second exhaust hole and the third exhaust hole, and the third exhaust hole is communicated with the interior of the enzyme cup assembly.
Through set up the exhaust hole that can dock each other respectively on host computer and upper cover subassembly, rational in infrastructure, simple to operate, and the installation location of upper cover subassembly and host computer of being convenient for.
In some embodiments, the ferment cup assembly includes a ferment cup and a ferment cup cover covering the top of the ferment cup, a fourth exhaust hole capable of communicating with the third exhaust hole is formed in the ferment cup cover, a one-way valve sealing ring is installed at the position of the fourth exhaust hole to control the opening or closing of the fourth exhaust hole, a sucking disc is arranged on the upper cover assembly, and when the upper cover assembly covers the host machine, the sucking disc is fixed on the ferment cup cover in an adsorption manner, so that the third exhaust hole and the fourth exhaust hole are communicated in a sealing manner. A check valve sealing ring is arranged at the position of a fourth exhaust hole on the ferment cup cover, so that the vacuumizing of gas is conveniently controlled; in addition, the sucking disc through setting up on the upper cover subassembly adsorbs to be fixed in ferment cup bowl cover can effectively prevent gas leakage.
In some embodiments, the check valve sealing ring is an elastic sealing ring, the check valve sealing ring is movably installed at the position of the fourth exhaust hole and corresponds to the third exhaust hole facing the ferment cup cover, the upper cover assembly covers the main machine, and when the vacuum pump works, the check valve sealing ring rises under the suction effect of the vacuum pump to open the fourth exhaust hole; when the vacuum pump stops working, the one-way valve sealing ring can descend to be recovered to the original position, and the fourth exhaust hole is closed. With check valve sealing washer movable mounting in the position in fourth exhaust hole and with the orientation ferment cup bowl cover the third exhaust hole corresponds, and the check valve sealing washer of being convenient for reciprocates along with the work of vacuum pump, and can utilize the elastic deformation of elastic seal circle at the vacuum pump stop work time, with the sealed closure in fourth exhaust hole, controls vacuum fermentation.
In some embodiments, the middle part of the cover of the enzyme cup is recessed downwards to form a concave part, the concave part is provided with a mounting hole for mounting the one-way valve sealing ring and a fourth exhaust hole, the fourth exhaust holes are multiple and are arranged around the mounting hole, the one-way valve sealing ring comprises a valve body arranged in the mounting hole and a blocking part arranged around the valve body and used for blocking the fourth exhaust hole, and the one-way valve sealing ring can move up and down under the action of air pressure to drive the blocking part to move up and down so as to open or close the fourth exhaust hole. The mounting hole around being used for the installation the check valve sealing washer sets up a plurality of fourth exhaust holes to utilize the annular shutoff portion of check valve sealing washer to carry out the shutoff to the fourth exhaust hole, can improve the vacuum efficiency of bleeding, and annular shutoff portion can be with a plurality of fourth exhaust holes shutoff simultaneously, rational in infrastructure, control is convenient.
In some embodiments, the main unit includes a housing and an inner container disposed in the housing, a separation cavity is formed between the housing and the inner container, the vacuum pump and the first connecting pipe are disposed in the separation cavity, the top of the inner container extends outward along a radial direction of the inner container to form a first annular flange, the first annular flange is provided with a first protruding pillar extending up and down along an axial direction of the inner container, and the first protruding pillar is provided with the first exhaust hole penetrating through two axial ends of the first protruding pillar.
In some embodiments, the upper cover assembly includes an outer cover and an inner cover disposed in the outer cover, the inner cover extends outward along a radial direction of the inner cover to form a second annular flange, the second annular flange is provided with a second protruding pillar extending upward and downward along an axial direction of the inner cover, the second protruding pillar is provided with a second exhaust hole penetrating through two axial ends of the second protruding pillar, and a hole diameter of one end of the second exhaust hole facing the first exhaust hole is larger than an outer diameter of the first protruding pillar, so that the first protruding pillar is mounted in the second exhaust hole and sealed by a sealing element.
The vacuum pump and the first vacuumizing channel are arranged in the space formed between the shell and the inner container, the second vacuumizing channel is arranged in the space formed by the outer cover and the inner cover and is communicated with the second exhausting hole in a butt joint mode through the first exhausting hole, the structure is reasonable, the vacuum pump and the vacuumizing channel can be installed in the limited space in the host machine and can be fully utilized, and the large fermentation amount in the limited space is achieved.
In some embodiments, the third vent hole is formed in the middle of the inner cover, and the suction cup is mounted on the inner cover and arranged around the third vent hole, so that the gas flowing out of the fourth vent hole can be ensured to flow to the third vent hole, and the gas leakage is prevented.
In some embodiments, the vacuum ferment machine further comprises a PCB, a heat transfer sheet and an NTC constant temperature device, the heat generating body and the heat transfer sheet are installed at the bottom of the inner container, the PCB and the NTC constant temperature device are installed at an interval cavity formed between the bottom of the inner container and the housing, the PCB is fixed to the housing through a mounting bracket, and the NTC constant temperature device is fixed to the bottom of the heat transfer sheet through an NTC constant temperature device fixing sheet. The work of the vacuum ferment machine can be accurately controlled through the control component (PCB) and the functional component.
In some embodiments, the vacuum ferment machine further includes a vacuum pump fixing cover covering the vacuum pump and fixing the vacuum pump to the housing, so that the vacuum pump can be protected while being conveniently installed.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a schematic view of a whole structure of a vacuum ferment machine according to an embodiment of the present invention;
fig. 2 is an exploded view of the vacuum ferment machine according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of the vacuum ferment machine according to the embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a portion circled A in FIG. 3;
FIG. 5 is an enlarged schematic view of a portion encircled by B in FIG. 3;
fig. 6 is an exploded view of a main body of a vacuum ferment device according to an embodiment of the present invention;
fig. 7 is an exploded view of a ferment cup assembly of the vacuum ferment machine according to the embodiment of the present invention;
fig. 8 is an exploded view of an upper cover assembly of a vacuum ferment machine according to an embodiment of the present invention;
fig. 9 is a schematic view illustrating a vacuum pumping state of the vacuum ferment device according to the embodiment of the present invention;
fig. 10 is an enlarged schematic view of a circle C in fig. 9.
Reference numerals:
1-a host, 101-a first exhaust port, 11-a shell, 12-an inner container, 121-a first annular flanging, 122-a first convex column and 13-a spacing cavity; 2-a vacuum pump; 3-a heating element; 4-ferment cup component, 401-fourth vent hole, 41-ferment cup, 42-ferment cup cover, 421-mounting hole, 43-one-way valve sealing ring, 431-valve body, 432-blocking part, 433-limiting part, 44-cup cover sealing ring; 5-an upper cover component, 501-a second vent hole, 502-a third vent hole, 51-a sucker, 52-an outer cover, 53-an inner cover, 531-a second annular flanging, 532-a second convex column and 54-a sealing element; 61-a first connection pipe, 62-a second connection pipe; 71-PCB, 72-heat transfer sheet, 73-NTC constant temperature device; 81-mounting bracket, 82-NTC constant temperature device fixing piece and 83-vacuum pump fixing cover.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Fig. 1 to 10 are schematic structural diagrams of a vacuum ferment machine according to an embodiment of the present invention (the arrow direction in fig. 9 and 10 is a gas flow direction). As shown in fig. 1 to 10, an embodiment of the present invention provides a vacuum ferment machine, including:
the device comprises a main machine 1, a vacuum pump 2 and a heating body 3 are arranged in the main machine 1, and a first vacuumizing channel connected with the vacuum pump 2 is arranged in the main machine 1;
a ferment cup assembly 4 installed in the main body 1;
the upper cover assembly 5 is detachably connected with the host 1, a second vacuumizing channel is arranged in the upper cover assembly 5, when the upper cover assembly 5 is assembled at the top of the host 1, the first vacuumizing channel is in sealed butt joint with the second vacuumizing channel, and the second vacuumizing channel is communicated with the interior of the enzyme cup assembly 4, so that the vacuum pump 2 can pump out gas in the enzyme cup assembly 4 along the second vacuumizing channel and the first vacuumizing channel.
The embodiment of the utility model provides a vacuum ferment machine, through setting up first evacuation passageway and second evacuation passageway in host computer 1 and upper cover subassembly 5 respectively, when upper cover subassembly 5 detachably assembles in the top of host computer 1, form the evacuation passageway of the extraction opening that communicates the inside of ferment cup subassembly 4 and vacuum pump 2, can in the food fermentation process, take out the air in the ferment cup subassembly 4 in time, make food ferment under the vacuum environment, promote the growth of anaerobe, improve fermentation efficiency and fermentation effect; meanwhile, food can be stored in the enzyme cup assembly 4 in a vacuum mode, so that food is prevented from being oxidized and deteriorated, and the storage time of the food is prolonged. In addition, detachable upper cover subassembly 5 and the cooperation of host computer 1, the dismantlement of the ferment cup subassembly 4 of being convenient for is washd.
It should be noted that the gas in the ferment cup assembly 4 includes the gas existing in the ferment cup assembly 4 and the gas generated during the fermentation process, and the vacuum pump 2 is used to vacuumize the ferment cup assembly 4 to make it in a vacuum state.
In some embodiments, as shown in fig. 3, 5, 6 and 7, the first vacuum channel includes a first connection pipe 61, a first exhaust hole 101 is provided on the main body 1, and two ends of the first connection pipe 61 are respectively connected with the first exhaust hole 101 and the vacuum pump 2;
the second vacuum pumping channel comprises a second connecting pipe 62, a second exhaust hole 501 and a third exhaust hole 502 are formed in the upper cover assembly 5, when the upper cover assembly 5 is assembled on the host 1, the second exhaust hole 501 can be in butt joint with the first exhaust hole 101, two ends of the second connecting pipe 62 are respectively communicated with the second exhaust hole 501 and the third exhaust hole 502, and the third exhaust hole 502 is used for being communicated with the interior of the enzyme cup assembly 4. When the lid assembly 5 is assembled on the host 1, the second exhaust hole 501 and the first exhaust hole 101 are butted to form a vacuum pumping channel, and the lid assembly 5 is conveniently installed and positioned. The first connecting pipe 61 and the second connecting pipe 62 may be flexible pipes or hard pipes, and the present invention is not limited in particular.
Further, as shown in fig. 4, 7, 9 and 10, the enzyme cup assembly 4 includes an enzyme cup 41 and an enzyme cup lid 42 covering the top of the enzyme cup 41, a fourth exhaust hole 401 is formed in the enzyme cup lid 42, the fourth exhaust hole 401 can be communicated with a third exhaust hole 502 of the upper cover assembly 5, a one-way valve sealing ring 43 is installed at the position of the fourth exhaust hole 401 to control the opening or closing of the fourth exhaust hole 401, a suction cup 51 is formed in the upper cover assembly 5, and when the upper cover assembly 5 covers the host 1, the suction cup 51 is fixed to the enzyme cup lid 42 in a suction manner, so that the third exhaust hole 502 and the fourth exhaust hole 401 are in a sealed communication.
A lid seal ring 44 is arranged between the ferment cup 41 and the ferment cup lid 42 to hermetically connect the ferment cup 41 and the ferment cup lid 42.
The check valve sealing ring 43 is an elastic sealing ring, the check valve sealing ring 43 is movably installed at the position of the fourth exhaust hole 401 and corresponds to the third exhaust hole 502 facing the ferment cup lid 42, as shown in fig. 9 and 10, the upper cover assembly 5 covers the main body 1, when the vacuum pump 2 works, the check valve sealing ring 43 rises under the suction effect of the vacuum pump 2 to separate the check valve sealing ring 43 from the fourth exhaust hole 401, the fourth exhaust hole 401 is opened, and air in the ferment cup 41 can be pumped out through the fourth exhaust hole 401; as shown in fig. 3, when the vacuum pump 2 stops operating, the check valve packing 43 descends to return to the original position, and the fourth exhaust hole 401 is closed.
As shown in fig. 4, 7, 9 and 10, the middle of the lid 42 of the ferment cup is recessed downward to form a recess, the recess is provided with a mounting hole 421 for mounting the one-way valve sealing ring 43 and a fourth exhaust hole 401, the fourth exhaust holes 401 are multiple and are arranged around the mounting hole 421, the one-way valve sealing ring 43 comprises a valve body 431 arranged in the mounting hole 421 and a blocking portion 432 arranged around the valve body 431 and used for blocking the fourth exhaust hole 401, and the one-way valve sealing ring 43 can move up and down under the action of air pressure to drive the blocking portion 432 to move up and down, so as to open or close the fourth exhaust hole 401.
When the suction cup 51 is fixed to the ferment cup lid 42, the one-way valve sealing ring 43 is limited in the closed space formed by the suction cup 51 and the ferment cup lid 42, so that the gas in the ferment cup 41 can flow out from the fourth exhaust hole 401 and enter the second connecting pipe 62 along the third exhaust hole 502.
The check valve sealing ring 43 further comprises a limiting part 433 arranged on the valve body 431, so that the up-and-down movement of the check valve sealing ring 43 is limited within a certain range, and the limiting part 433 is arranged, so that the third exhaust hole 502 can be prevented from being blocked when the check valve sealing ring 43 rises, and the smoothness of a gas channel is ensured. As shown in fig. 3, the valve body 431 may be provided with a hollow structure so as to deform and make the blocking portion 432 closely fit with the fourth exhaust hole 401.
In this embodiment, can take out the gas in ferment cup 41 at any time through vacuum pump 2 in the fermentation process, after the fermentation, take off upper cover subassembly 5, can manually open fourth exhaust hole 401 through gently drawing check valve sealing washer 43 and exhaust to after exhausting, easily open ferment cup bowl cover 42.
As shown in fig. 3, 5 and 6, the main unit 1 includes a housing 11 and an inner container 12 disposed in the housing 11, a space 13 is formed between the housing 11 and the inner container 12, the vacuum pump 2 and the first connecting pipe 61 are disposed in the space 13, the top of the inner container 12 extends outward along the radial direction to form a first annular flange 121, the first annular flange 121 is provided with a first protruding pillar 122 extending upward and downward along the axial direction of the inner container 12, and the first protruding pillar 122 is provided with a first exhaust hole 101 penetrating through two axial ends thereof.
As shown in fig. 3, 5 and 8, the upper cover assembly 5 includes an outer cover 52 and an inner cover 53 disposed in the outer cover 52, the inner cover 53 extends outward along a radial direction to form a second annular flange 531, the second annular flange 531 is provided with a second convex pillar 532 extending up and down along an axial direction of the inner cover 53, the second convex pillar 532 is provided with a second vent hole 501 penetrating through two axial ends thereof, and a hole diameter of one end of the second vent hole 501 facing the first vent hole 101 is larger than an outer diameter of the first convex pillar 122, so that the first convex pillar 122 is installed in the second vent hole 501 and sealed by a sealing element 54.
The outer diameter of the second boss 532 located in the compartment formed by the outer cap 52 and the inner cap 53 is smaller than the pipe diameter of the second connection pipe 62 to quickly mount the second connection pipe 62 to the second boss 532.
Further, as shown in fig. 5, the aperture of the second vent hole 501 in the compartment formed by the outer cover 52 and the inner cover 53 is the same as the aperture of the first vent hole 101, so that the first vent hole 101 and the second vent hole 501 are in sealed butt joint, and at the same time, smooth air exhaust is ensured.
As shown in fig. 4, the third exhaust hole 502 is disposed in the middle of the inner lid 53, the suction cup 51 is installed in the inner lid 53 and surrounds the third exhaust hole 502, and when the suction cup 51 is fixed to the lid 42 of the enzyme cup by suction, the third exhaust hole 502 and the fourth exhaust hole 401 are in sealed communication, so as to form a closed vacuum-pumping channel and prevent gas leakage.
In some embodiments, as shown in fig. 3 and 6, the vacuum ferment machine further includes a PCB 71, a heat transfer sheet 72, and an NTC thermostat 73, wherein the heating element 62 and the heat transfer sheet 72 are mounted at the bottom of the inner container 12, the PCB 71 and the NTC thermostat 64 are mounted in a compartment formed between the bottom of the inner container 12 and the outer casing 11, the PCB 71 is fixed to the outer casing 11 by a mounting bracket 81, and the NTC thermostat 73 is fixed to the bottom of the heat transfer sheet 72 by an NTC thermostat fixing sheet 82. The outer shell 11 is provided with a control panel or a control button electrically connected with the PCB 71 to control the vacuum ferment machine, and the PCB 71 is electrically connected with the vacuum pump 2, the heating element 62 and the NTC constant temperature device 73 respectively to control the work of each component. The heat generated by the heating element 62 can be transferred to the bottom of the inner container 12 through the heat transfer sheet 72, and then transferred to the enzyme cup 41, so as to increase the fermentation rate. The NTC constant temperature device is used for keeping the temperature in the ferment cup 41 constant so as to ensure the fermentation effect.
Further, vacuum ferment machine still includes the fixed lid 83 of vacuum pump, and its cover is located outside vacuum pump 2 to on being fixed in shell 11 with vacuum pump 2, when making things convenient for vacuum pump 2 to install, protect vacuum pump 2.
The embodiment of the utility model provides a vacuum ferment machine specially adapted preparation acidophilus milk, ferment, rice wine, fruit vinegar, fruit wine, pickles etc..
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. A vacuum ferment machine is characterized by comprising:
the main machine is internally provided with a vacuum pump and a heating body, and a first vacuumizing channel connected with the vacuum pump is arranged in the main machine;
a enzyme cup assembly installed in the main body;
the upper cover assembly is detachably connected with the main machine, a second vacuumizing channel is arranged in the upper cover assembly, when the upper cover assembly is assembled at the top of the main machine, the first vacuumizing channel is in sealed butt joint with the second vacuumizing channel, and the second vacuumizing channel is communicated with the interior of the enzyme cup assembly, so that the vacuum pump can pump out gas in the enzyme cup assembly along the second vacuumizing channel and the first vacuumizing channel.
2. The vacuum ferment machine of claim 1, wherein the first vacuuming channel comprises a first connecting pipe, the main machine is provided with a first exhaust hole, and two ends of the first connecting pipe are respectively connected with the first exhaust hole and the vacuum pump;
the second vacuumizing channel comprises a second connecting pipe, a second exhaust hole and a third exhaust hole are formed in the upper cover assembly, when the upper cover assembly is assembled on the host, the second exhaust hole can be in butt joint with the first exhaust hole, the two ends of the second connecting pipe are respectively communicated with the second exhaust hole and the third exhaust hole, and the third exhaust hole is communicated with the interior of the enzyme cup assembly.
3. The vacuum ferment machine of claim 2, wherein the ferment cup assembly comprises a ferment cup and a ferment cup lid covering the top of the ferment cup, the ferment cup lid is provided with a fourth vent hole capable of communicating with the third vent hole, a one-way valve sealing ring is installed at the position of the fourth vent hole to control the opening or closing of the fourth vent hole, a suction cup is arranged on the upper lid assembly, and when the upper lid assembly covers the main machine, the suction cup is fixed to the ferment cup lid in a suction manner, so that the third vent hole and the fourth vent hole are in sealed communication.
4. The vacuum ferment machine of claim 3, wherein the one-way valve sealing ring is an elastic sealing ring, the one-way valve sealing ring is movably installed at a position of the fourth exhaust hole and corresponds to the third exhaust hole facing the ferment cup cover, the upper cover assembly covers the main machine, and when the vacuum pump is operated, the one-way valve sealing ring ascends under the suction effect of the vacuum pump to open the fourth exhaust hole; when the vacuum pump stops working, the one-way valve sealing ring can descend to be recovered to the original position, and the fourth exhaust hole is closed.
5. The vacuum ferment machine of claim 4, wherein the middle of the lid of the ferment cup is recessed downwards to form a recess, the recess is provided with a plurality of mounting holes for mounting the one-way valve sealing ring and a plurality of fourth exhaust holes arranged around the mounting holes, the one-way valve sealing ring comprises a valve body arranged in the mounting holes and a blocking portion arranged around the valve body and used for blocking the fourth exhaust holes, and the one-way valve sealing ring can move up and down under the action of air pressure to drive the blocking portion to move up and down to open or close the fourth exhaust holes.
6. The vacuum ferment machine of claim 3, wherein the main body comprises a housing and an inner container disposed in the housing, a space is formed between the housing and the inner container, the vacuum pump and the first connecting pipe are disposed in the space, the top of the inner container extends outward along a radial direction of the inner container to form a first annular flange, the first annular flange is provided with a first convex column extending up and down along an axial direction of the inner container, and the first convex column is provided with the first exhaust hole penetrating through two axial ends of the first convex column.
7. The vacuum ferment machine of claim 6, wherein the upper cover assembly comprises an outer cover and an inner cover disposed inside the outer cover, the inner cover extends outward along a radial direction to form a second annular flange, the second annular flange is provided with a second convex pillar extending up and down along an axial direction of the inner cover, the second convex pillar is provided with a second exhaust hole penetrating through two axial ends of the second convex pillar, and a diameter of one end of the second exhaust hole facing the first exhaust hole is larger than an outer diameter of the first convex pillar, so that the first convex pillar is mounted in the second exhaust hole and sealed by a sealing member.
8. The vacuum ferment machine of claim 7, wherein the third vent hole is formed at a middle portion of the inner lid, and the suction cup is installed at the inner lid and is disposed around the third vent hole.
9. The vacuum ferment machine of claim 6, further comprising a PCB, a heat transfer sheet, and an NTC constant temperature device, wherein the heat generator and the heat transfer sheet are installed at the bottom of the inner container, the PCB and the NTC constant temperature device are installed in a separation cavity formed between the bottom of the inner container and the housing, the PCB is fixed to the housing by a mounting bracket, and the NTC constant temperature device is fixed to the bottom of the heat transfer sheet by an NTC constant temperature device fixing sheet.
10. The vacuum ferment machine of claim 6, further comprising a vacuum pump fixing cover covering the vacuum pump and fixing the vacuum pump to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021584719.1U CN213012747U (en) | 2020-08-03 | 2020-08-03 | Vacuum ferment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021584719.1U CN213012747U (en) | 2020-08-03 | 2020-08-03 | Vacuum ferment machine |
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| Publication Number | Publication Date |
|---|---|
| CN213012747U true CN213012747U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021584719.1U Active CN213012747U (en) | 2020-08-03 | 2020-08-03 | Vacuum ferment machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956969A (en) * | 2021-10-25 | 2022-01-21 | 怀化市酱香和农业科技股份有限公司 | A fermentation vat for pickles preparation |
-
2020
- 2020-08-03 CN CN202021584719.1U patent/CN213012747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956969A (en) * | 2021-10-25 | 2022-01-21 | 怀化市酱香和农业科技股份有限公司 | A fermentation vat for pickles preparation |
| CN113956969B (en) * | 2021-10-25 | 2023-06-23 | 怀化市酱香和农业科技股份有限公司 | A fermentation vat for pickle preparation |
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