CN212687549U - Hygienic beverage output dispenser and beverage output valve therefor - Google Patents
Hygienic beverage output dispenser and beverage output valve therefor Download PDFInfo
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- CN212687549U CN212687549U CN202021428966.2U CN202021428966U CN212687549U CN 212687549 U CN212687549 U CN 212687549U CN 202021428966 U CN202021428966 U CN 202021428966U CN 212687549 U CN212687549 U CN 212687549U
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Abstract
卫生型饮品输出分配器及用于该分配器的饮品输出阀。涉及饮料、饮品贩卖设备领域。提出了一种使用时既可以避免饮品残留，又可以使分配器内部长期保持清洁卫生的卫生型饮品输出分配器及用于该分配器的饮品输出阀。包括总输出通道11、若干饮品腔室12以及连接在每个饮品腔室上的饮品输出阀2，所述饮品腔室12具有进口122和出口121；所述饮品腔室的出口121开设在总输出通道11的侧壁上。本案从整体上具有极高的卫生性，通过对分配器的结构优化，实现了多通道汇集、单个通道流出的目标，并在使用过程中既可以避免饮品残留问题，又可以避免卫生问题。本实用新型从整体上具有着结构精巧、使用方便、易于清洗、使用寿命长以及可保持长效卫生清洁等优点。
A hygienic beverage output dispenser and a beverage output valve therefor. Involved in the field of beverages and beverage sales equipment. A hygienic beverage output dispenser and a beverage output valve used for the dispenser are provided, which can avoid beverage residues and keep the inside of the dispenser clean and hygienic for a long time. It includes a total output channel 11, a plurality of beverage chambers 12, and a beverage output valve 2 connected to each beverage chamber. The beverage chamber 12 has an inlet 122 and an outlet 121; the outlet 121 of the beverage chamber is opened in the total on the side wall of the output channel 11 . This case is extremely hygienic as a whole. By optimizing the structure of the dispenser, the goal of multi-channel collection and single-channel outflow is achieved, and the problem of beverage residues and hygiene problems can be avoided during use. The utility model has the advantages of exquisite structure, convenient use, easy cleaning, long service life and long-term sanitation and cleanliness.
Description
Technical Field
The utility model relates to an equipment field is selld to beverage, drink, especially relates to a health type drink output distributor.
Background
With the progress of society and the continuous improvement of automation degree, people's acceptance, use and popularization of beverage and drink selling equipment are also continuously promoted. Taking beer as an example, draught beer machines are generally adopted in the market for simple beer selling, wherein a representative example is shown in a Chinese utility model patent named as 'a novel automatic beer machine wine outlet device' and with the application number of '201920443668.1', which is announced by the national intellectual property office on the 3 rd, 17 th of 2020. Most of these draught beer machines are draught beer barrels connected to a wine selling valve, and after the draught beer barrel is used for a certain period, the pipeline is flushed with hot water.
However, with the development of the refined beer, the types and tastes of the beer become more and more, and people often taste the beer with various tastes when drinking the beer; if the conventional draught beer machine in the prior art is adopted, the merchant needs to prepare a beer selling valve for each beer when selling various beers, so as to meet the requirement of consumers for tasting various flavors of beers. Therefore, not only the cost of the merchant is more, but also the use area of the equipment is greatly increased; meanwhile, for each time of sanitary cleaning, as the use frequency of each wine selling valve is inconsistent, the cleaning period is difficult to control, the cleaning difficulty is high, and the consumption required by cleaning is high.
In order to solve the above problems, various "dispenser" structures have been proposed in the prior art, as shown in a representative chinese utility model patent entitled "vertical beverage distribution manifold and dispenser including the same", having application number "201780009984.1", published by the national intellectual property office in 2019 on 11/12. The distributor can receive multiple inputs of beverage and output the beverage to the outside through an output port; however, such a distributor mostly uses a plurality of solenoid valves for independent control of multiple inputs. This results in a certain length of connecting duct between each solenoid valve and the output duct.
Due to the existence of the plurality of connecting pipelines, as shown in fig. 11, the wine residue exists in the connecting pipeline after wine is discharged from each connecting pipeline of the distributor, and even if the inside of the distributor is purged or cleaned through one connecting pipeline after wine is discharged each time, the wine residue in the connecting pipeline cannot be completely removed, so that a sanitary dead angle which is difficult to clean appears in the connecting pipeline between the electromagnetic valve and the output pipeline.
Therefore, the problems of smell channeling and taste reduction of people during use are solved, and the serious problems of sanitation reduction or bacteria breeding in sanitary dead corners and the like are also solved after the equipment is used for a long time. Therefore, how to make the multiple kinds of the dispensers collected and flowing out from one channel can avoid the problem of beverage residue and the problem of hygiene, which is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provided a structure exquisiteness, convenient to use, easily wash and long service life, both can avoid the drink to remain during the use, can make inside the long-term sanitary type drink output distributor who keeps sanitation and hygiene of distributor again and be used for the drink delivery valve of this distributor.
The technical scheme of the utility model is that: comprises a main output channel 11, a plurality of beverage chambers 12 and a beverage output valve 2 connected to each beverage chamber, wherein the beverage chambers 12 are provided with an inlet 122 and an outlet 121; the outlet 121 of the drink chamber is open on the side wall of the general outlet channel 11.
One side of the beverage chamber 12 is communicated with the main output channel 11, the other side of the beverage chamber is provided with an operation opening 123, and the beverage output valve 2 extends into the beverage chamber 12 from the operation opening 123;
the beverage output valve 2 comprises a valve plate 27, a corrugated pipe 28 and a valve core 21 which are sequentially connected into a whole, the corrugated pipe 28 is made of flexible materials, the valve plate 27 is fixedly arranged at an operation opening, and the valve core 21 is movably arranged at an outlet 121 of the beverage cavity;
the opening or closing of the outlet 121 of the drink chamber is realized through the reciprocating motion of the valve core 21, so that the communication or the separation between the drink chamber 12 and the main output channel 11 is realized;
static sealing at the operation opening of the drink chamber 12 is realized through the valve plate 27, the corrugated pipe 28 and the valve core 21, so that complete isolation between the inside and the outside of the operation opening of the drink chamber 12 is realized.
At least one of the number of drink chambers 12 is vented with a cleaning fluid.
One end of the main output channel 11 is closed, the other end of the main output channel is a main output port 111, and cleaning fluid is introduced into a beverage chamber which is farthest away from the main output port in the beverage chambers 12.
The distributor comprises a body 1, wherein a main output channel 11 arranged along the length direction of the body 1 is formed in the center of the body 1, and the main output channel 11 is a blind hole with one closed end and the other open end, so that a main output port 111 is formed at the open end of the main output channel 11;
the outer wall of the body 1 is provided with a plurality of drink cavities 12 and a plurality of access holes 13 communicated with the drink cavities 12, and the drink cavities 12 are distributed on two sides of the total output channel 11; the beverage chamber 12 is a groove with one end open and the other end communicating with the main output channel 11, so that the beverage chamber 12 has an inlet 122 communicating with the access hole 13 and an outlet 121 communicating with the main output channel 11;
each drink chamber 12 is correspondingly connected with a drink output valve 2, the drink output valve 2 is connected on the outer wall of the body 1, and the open side of the drink chamber 12 is sealed by the drink output valve 2; the beverage output valve 2 comprises a valve core 21, the valve core 21 is positioned in the beverage chamber 12 and is positioned at one side of the outlet 121 of the beverage chamber, and the outlet 121 of the beverage chamber is opened or closed through the reciprocating motion of the valve core 21.
The inner wall of the beverage chamber 12 facing the main output channel 11 is in the shape of a conical surface with gradually decreasing inner diameter, and the center of the conical surface is open to the main output channel 11, so that the outlet 121 of the beverage chamber is arranged on the side wall of the main output channel 11.
The beverage output valve 2 comprises a valve core 21, a valve rod 22, a valve body 23 and a piston 24, wherein the piston is movably arranged in the valve body 23, one end of the valve rod 22 penetrates through the valve body 23 to be fixedly connected with the piston 24, and the other end of the valve rod extends out of the valve body 23 to be fixedly connected with the valve core 21; it is characterized in that the preparation method is characterized in that,
the beverage output valve 2 further comprises a valve plate 27 and a corrugated pipe 28;
A containing groove 231 for containing the driving fluid is formed in the valve body 23, and a driving fluid injection hole 233 communicated with the containing groove 231 is formed in the side wall of the valve body 23;
a containing hole 232 for containing the valve rod 22 is formed at the bottom of the containing groove 231, the containing hole 232 penetrates through the middle of the valve rod 22, one end of the valve rod 22 extends into the containing groove 231 and is fixedly connected with the piston 24 which is slidably connected in the containing groove 231, and the other end of the valve rod 22 extends out of the valve body 23 and is fixedly connected with the valve core 21;
the beverage output valve 2 further comprises a return spring 25 and a valve cover 26; the valve cover 26 is fixedly connected to the notch of the containing groove 231, and the return spring 25 is abutted between the piston 24 and the valve cover 26, so that the piston 24, the valve rod 22 and the valve core 21 keep away from the movement trend of the valve cover 26.
The beverage output valve further comprises an upper sealing ring 241 and a lower sealing ring 221, wherein the upper sealing ring 241 is arranged on the piston 24, so that the sealing is kept between the piston 24 and the inner wall of the containing groove 231; the lower sealing ring 221 is arranged at a side hole of the accommodating hole 232 facing the accommodating groove 231, so that the sealing between the valve rod 22 and the inner wall of the accommodating hole 232 is maintained; a side hole of the driving fluid injection hole 233 communicating with the receiving groove 231 is between the upper sealing ring 241 and the lower sealing ring 221.
The side wall of the piston 24 is provided with an annular convex wing 242 connected with the piston 24 into a whole, the inner side of the upper sealing ring 241 is tightly sleeved on the side wall of the piston 24, the upper sealing ring 241 is abutted against the surface of one side of the annular convex wing 242, which is back to the valve cover 26, and the outer side of the upper sealing ring 241 is kept attached to the inner wall of the accommodating groove 231;
an accommodating step is formed in the accommodating hole 232 at an orifice on one side facing the accommodating groove 231, the outer side of the lower sealing ring 221 is accommodated in the accommodating step in a tensioning manner and abuts against the step surface of the accommodating step, and the inner side of the lower sealing ring 221 is kept attached to the valve rod 22.
A sealing hose 222 is further arranged between the containing hole 232 and the valve rod 22, and the sealing hose 222 is arranged on the side, away from the upper sealing ring 241, of the lower sealing ring 221.
The outer wall of the valve body 23 is further provided with a heat dissipation hole 235 communicated with the accommodating hole 232, and an orifice at one side of the heat dissipation hole 235 communicated with the accommodating hole 232 is positioned at one side of the sealing hose 222 far away from the lower sealing ring 221.
In one aspect of the present invention, the outlet 121 of the beverage chamber is disposed on the sidewall of the main output channel 11, so that no additional connecting pipeline exists between the beverage output valve 2 and the main output channel 11; therefore, when cleaning fluid is connected to blow and sweep or clean the main output channel, the problem of sanitary dead angles in the distributor can be effectively avoided due to the fact that the connecting pipeline is not arranged, blowing and cleaning inside the distributor are easier, more thorough and more comprehensive, and long-acting sanitary cleaning can be kept inside the distributor.
On the other hand, the scheme realizes the static sealing at the operation opening of the drink cavity 12 by utilizing the deformation of the corrugated pipe, and compared with a dynamic sealing structure which can not completely avoid the leakage problem, the scheme can ensure that no driving fluid or other impurities enter the drink cavity from the side of the operation opening on the drink cavity; i.e. while ensuring that the drive fluid in the beverage outlet valve 2 is completely isolated from the beverage in the beverage chamber 12; the problem of air or other debris from the operation mouth entering drink cavity to cause drink cavity secondary pollution has been avoided.
Therefore, the two aspects are combined, so that the device has extremely high sanitation as a whole, the aims of gathering multiple channels and flowing out of a single channel are fulfilled by optimizing the structure of the distributor, and the problems of beverage residue and sanitation can be avoided in the using process. The utility model has the advantages of delicate structure, convenient use, easy cleaning, long service life, long-acting sanitation and cleanness maintenance, etc.
Drawings
FIG. 1 is a schematic structural view of a dispenser in the present case,
figure 2 is a schematic cross-sectional view of the distributor in this case along the axis of the total output channel,
FIG. 3 is a sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic structural diagram of the body in the present case;
figure 5 is a schematic view of the structure of the beverage chamber with the outlet closed,
figure 6 is a schematic view of the structure of the beverage chamber with the outlet open,
FIG. 7 is a schematic view of the structure of the drink outlet valve;
figure 8 is a reference diagram of the use state when the user takes the drink,
figure 9 is a reference view showing a state of use when the overall output passage is cleaned by hot water,
fig. 10 is a reference view of a state of use when the overall output passage is purged by carbon dioxide;
FIG. 11 is a background art schematic of the present disclosure;
in the figure, 1 is a body, 11 is a total output channel, 111 is a total output port, 12 is a drink chamber, 121 is an outlet, 122 is an inlet, 123 is an operation port, and 13 is an access hole;
2, a beverage output valve, 21, a valve core, 22, a valve rod, 221, a lower sealing ring and 222, a sealing hose;
23 is a valve body, 231 is a receiving groove, 232 is a receiving hole, 233 is a driving fluid injection hole, 234 is a pressure relief hole, and 235 is a heat dissipation hole;
24 is a piston, 241 is an upper seal ring, 242 is an annular flange, 25 is a return spring, 26 is a valve cover, 27 is a valve plate, and 28 is a bellows.
Detailed Description
In order to clearly explain the technical features of the present patent, the following detailed description of the present patent is provided in conjunction with the accompanying drawings.
The utility model is shown in fig. 1-10, comprising a main output channel 11, a plurality of beverage chambers 12 and a beverage output valve 2 connected to each beverage chamber, wherein the beverage chambers 12 are provided with an inlet 122 and an outlet 121; the outlet 121 of the drink chamber is open on the side wall of the general outlet channel 11. In the scheme, the outlet 121 of the beverage cavity is arranged on the side wall of the main output channel 11, so that an additional connecting pipeline is not arranged between the beverage output valve 2 and the main output channel 11; therefore, when cleaning fluid is connected to blow and sweep or clean the main output channel, the problem of sanitary dead angles in the distributor can be effectively avoided due to the fact that the connecting pipeline is not arranged, blowing and cleaning inside the distributor are easier, more thorough and more comprehensive, and long-acting sanitary cleaning can be kept inside the distributor.
When the cleaning device is actually used, cleaning fluid can be connected into one beverage chamber, and after wine is taken every time, the beverage chamber connected with the cleaning fluid is opened, so that the cleaning fluid can enter the main output channel to efficiently, comprehensively and thoroughly purge or clean the main output channel. The scheme effectively avoids the problem of sanitary dead angles formed in the connecting pipeline and avoids the problems of beverage residues or pipeline pollution; it is also easier, more comprehensive and more thorough for the purging or cleaning of the overall output channel.
One side of the beverage chamber 12 is communicated with the main output channel 11, the other side of the beverage chamber is provided with an operation opening 123, and the beverage output valve 2 extends into the beverage chamber 12 from the operation opening 123;
the beverage output valve 2 comprises a valve plate 27, a corrugated pipe 28 and a valve core 21 which are sequentially connected into a whole, the corrugated pipe 28 is made of flexible materials, the valve plate 27 is fixedly arranged at an operation opening, and the valve core 21 is movably arranged at an outlet 121 of the beverage cavity; the reciprocating motion of the valve core 21 can be driven by the valve rod 22; the bellows 28 may also be provided as a pressure chamber, in which a change in pressure effects a reciprocating movement of the valve element 21;
the opening or closing of the outlet 121 of the drink chamber is realized through the reciprocating motion of the valve core 21, so that the communication or the separation between the drink chamber 12 and the main output channel 11 is realized. In this way, after the installation of the apparatus on site, different flavors or different kinds of drinks can be introduced into the plurality of drink chambers 12 through the inlets 122 of the drink chambers, and all drink chambers 12 are normally isolated from the main output passage (a normally closed valve may be used), as shown in fig. 5.
When the beverage is to be actually used by a user, the valve element 21 in the corresponding beverage chamber 12 can be controlled to act according to the user's requirement, so as to temporarily open the outlet 121 of the beverage chamber, as shown in fig. 6, so that the beverage required by the user flows into the main output channel 11 from the beverage chamber, and is finally led out from the main output channel 11 to be drunk by the user. After the beverage is taken, the valve core 21 in the beverage chamber 12 is reset, and the outlet 121 of the beverage chamber is closed again.
Static sealing at the operation opening of the drink chamber 12 is realized through the valve plate 27, the corrugated pipe 28 and the valve core 21, so that complete isolation between the inside and the outside of the operation opening of the drink chamber 12 is realized. Therefore, the static seal at the position is realized by utilizing the deformation of the corrugated pipe, compared with a dynamic seal structure which can not completely avoid the leakage problem, the scheme can ensure that no driving fluid or other sundries enter the drink cavity from one side of the drink cavity where the operation opening is positioned, namely, the driving fluid in the drink output valve 2 is ensured to be completely isolated from the drink in the drink cavity 12, and meanwhile, air or other sundries are prevented from entering the drink cavity from the operation opening, so that the problem of secondary pollution of the drink cavity is avoided, finally, the sanitation of the drink cavity is obviously improved, and the serious problem of pollution of the drink is avoided.
At least one of the number of drink chambers 12 is vented with a cleaning fluid. The cleaning fluid is carbon dioxide, normal temperature purified water or high temperature purified water (wherein the temperature of the high temperature purified water is more than 75 ℃). Like this, every time the user finishes taking the back of a drink, the case action in the drink cavity that the steerable leads to clean fluid to the export of this drink cavity is temporarily opened, makes clean fluid get into total output channel, carries out the efficient to it and erodes or wash, has effectively avoided scurrying flavor, taste variation and polluting total output channel's problem because of the drink remains in total output channel and bring. After the cleaning is finished, the valve core in the drink chamber is reset, and the outlet of the drink chamber is closed again.
One end of the main output channel 11 is closed, the other end of the main output channel is a main output port 111, and cleaning fluid is introduced into a beverage chamber which is farthest away from the main output port in the beverage chambers 12. Therefore, after the drink is taken every time, the main output channel can be cleaned at the farthest end of the main output port, and the drink is further cleaned more cleanly and thoroughly.
As shown in fig. 1-4, the distributor includes a body 1, a main output channel 11 is disposed at the center of the body 1 along the length direction thereof, the main output channel 11 is a blind hole with one end closed and the other end open, so that the open end of the main output channel 11 forms a main output port 111;
the outer wall of the body 1 is provided with a plurality of drink cavities 12 and a plurality of access holes 13 communicated with the drink cavities 12, and the drink cavities 12 are distributed on two sides of the total output channel 11; the beverage chamber 12 is a groove with one open end and the other end communicated with the main output channel 11, the beverage chamber 12 is an operation port with one open end, so that the beverage chamber 12 is provided with an inlet 122 communicated with the access hole 13 and an outlet 121 communicated with the main output channel 11;
cleaning fluid is introduced into two beverage chambers which are farthest away from the main output port 111 in the beverage chambers 12 through the access holes 13, and beverages are introduced into the other beverage chambers;
each drink chamber 12 is correspondingly connected with a drink output valve 2, the drink output valve 2 is connected to the outer wall of the body 1, and the open side of the drink chamber 12, namely the side where the operation opening is located, is sealed by the drink output valve 2; the beverage output valve 2 comprises a valve core 21, the valve core 21 is positioned in the beverage chamber 12 and is positioned at one side of the outlet 121 of the beverage chamber, and the outlet 121 of the beverage chamber is opened or closed through the reciprocating motion of the valve core 21. Therefore, when the beverage filling device is actually put into use, carbon dioxide and hot water can be respectively introduced into the two beverage chambers which are farthest away from the total output port, and different types or different tastes of beverages can be introduced into the other beverage chambers.
As shown in fig. 8, when a user needs to take a beverage with a certain taste or a certain flavor, the valve core in the corresponding beverage chamber can be controlled to act, so as to temporarily open the outlet of the beverage chamber, so that the beverage required by the user flows into the main output channel from the beverage chamber, and is finally led out from the main output port for the user to drink.
As shown in fig. 9-10, after the beverage is taken and the valve core in the beverage chamber is reset, the valve cores in the two beverage chambers which are filled with carbon dioxide and hot water can be controlled to respectively act, so that hot water or carbon dioxide is sequentially filled into the total output channel and is finally discharged from the total output port, and the total output channel is efficiently cleaned; after the cleaning is finished, all beverage chambers are separated from the main output channel so as to be taken by a user next time.
The inner wall of the beverage chamber 12 facing the main output channel 11 is in the shape of a conical surface with gradually decreasing inner diameter, and the center of the conical surface is open to the main output channel 11, so that the outlet 121 of the beverage chamber is arranged on the side wall of the main output channel 11.
Therefore, the outlet of the beverage cavity is arranged on the side wall of the total output channel, so that a connecting pipeline which is necessary in the prior art can be eliminated, the problem of beverage residue or pipeline pollution in the connecting pipeline is effectively avoided, the subsequent cleaning of the total output channel is easier and more thorough, and the total output channel in the distributor keeps long-acting sanitary and clean.
As shown in fig. 7, the beverage output valve 2 comprises a valve core 21, a valve rod 22, a valve body 23 and a piston 24, wherein the piston is movably arranged in the valve body 23, one end of the valve rod 22 penetrates through the valve body 23 to be fixedly connected with the piston 24, and the other end of the valve rod extends out of the valve body 23 to be fixedly connected with the valve core 21; it is characterized in that the preparation method is characterized in that,
the beverage output valve 2 further comprises a valve plate 27 and a corrugated pipe 28;
A containing groove 231 for containing the driving fluid is formed in the valve body 23, and a driving fluid injection hole 233 communicated with the containing groove 231 is formed in the side wall of the valve body 23;
a containing hole 232 for containing the valve rod 22 is formed at the bottom of the containing groove 231, the containing hole 232 penetrates through the middle of the valve rod 22, one end of the valve rod 22 extends into the containing groove 231 and is fixedly connected with the piston 24 which is slidably connected in the containing groove 231, and the other end of the valve rod 22 extends out of the valve body 23 and is fixedly connected with the valve core 21;
the beverage output valve 2 further comprises a return spring 25 and a valve cover 26; the valve cover 26 is fixedly connected to the notch of the containing groove 231, and the return spring 25 is abutted between the piston 24 and the valve cover 26, so that the piston 24, the valve rod 22 and the valve core 21 keep away from the movement trend of the valve cover 26. Thus, when the driving fluid enters the receiving groove 231, the driving fluid cooperates with the return spring 25 to drive the piston 24, the stem 22 and the valve element 21 to reciprocate synchronously, and finally the valve element 21 is driven to move towards or away from the valve body 23.
During practical use, the valve body can be fixedly connected outside the target cavity, and the valve core extends into a target position of the target cavity, namely an outlet of the beverage cavity in the scheme, so that the valve core is driven to reciprocate by driving fluid, and finally the target position of the target cavity is opened or closed. And because the piston, the valve rod and the valve core keep away from the movement trend of the valve cover, the beverage output valve in the scheme can form a normally closed valve.
On one hand, the beverage output valve can realize quick, stable, efficient and accurate driving of the valve core, so that a target position of a target cavity can be opened or closed quickly, stably, efficiently and accurately; on the other hand, a separate driving fluid chamber can be formed in the containing groove, so that the problem that the driving fluid is mixed into the target chamber to pollute the target chamber is avoided.
The driving fluid is hydraulic oil or compressed air.
The beverage output valve further comprises an upper sealing ring 241 and a lower sealing ring 221, wherein the upper sealing ring 241 is arranged on the piston 24, so that the sealing is kept between the piston 24 and the inner wall of the containing groove 231, the lower sealing ring 221 is arranged at a side hole of the containing hole 232 facing the containing groove 231, so that the sealing is kept between the valve rod 22 and the inner wall of the containing hole 232, and a side hole of the driving fluid injection hole 233 communicated with the containing groove 231 is arranged between the upper sealing ring 241 and the lower sealing ring 221. During actual processing, a pressure relief hole 234 communicating between the piston 24 and the valve cover 26 may be formed in the valve body 23 to prevent the movement of the piston 24 from being restricted.
Therefore, the piston, the valve rod and the valve core can be driven to synchronously reciprocate along with the change of the injection amount of the driving fluid; specifically, when the injection amount of the driving fluid is increased, the acting force of the return spring is overcome, and the valve core is driven to move towards the valve body; when the injection amount of the driving fluid is reduced, the valve core is far away from the valve body under the action of the return spring.
The side wall of the piston 24 is provided with an annular convex wing 242 connected with the piston 24 into a whole, the inner side of the upper sealing ring 241 is tightly sleeved on the side wall of the piston 24, the upper sealing ring 241 is abutted against the surface of one side of the annular convex wing 242, which is back to the valve cover 26, and the outer side of the upper sealing ring 241 is kept attached to the inner wall of the accommodating groove 231;
an accommodating step is formed in the accommodating hole 232 at an orifice on one side facing the accommodating groove 231, the outer side of the lower sealing ring 221 is accommodated in the accommodating step in a tensioning manner and abuts against the step surface of the accommodating step, and the inner side of the lower sealing ring 221 is kept attached to the valve rod 22.
The section of the upper sealing ring 241 is in a V shape, and the V-shaped opening is arranged towards the bottom of the accommodating groove 231; a ring-shaped groove is formed on the end surface of one side of the lower sealing ring 221 facing the accommodating groove 231. Therefore, the sealing effect of the upper sealing ring between the piston and the inner wall of the accommodating groove and the sealing effect of the lower sealing ring between the valve rod and the inner wall of the accommodating hole are further improved while the long-acting structural stability of the upper sealing ring and the lower sealing ring is kept.
A sealing hose 222 is further arranged between the containing hole 232 and the valve rod 22, and the sealing hose 222 is positioned on one side of the lower sealing ring 221 away from the upper sealing ring 241; thereby playing the roles of self-lubrication and limit.
The outer wall of the valve body 23 is further provided with a heat dissipation hole 235 communicated with the accommodating hole 232, and an orifice at one side of the heat dissipation hole 235 communicated with the accommodating hole 232 is positioned at one side of the sealing hose 222 far away from the lower sealing ring 221. Thereby when valve rod up-and-down motion and sealing hose friction produced the heat, play good effectual radiating action, avoided having too much extra heat and in valve rod, case transmission to the drink cavity, the problem that influences the drink taste appears.
The present invention has many specific implementation ways, and the above description is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (12)
1. Hygienic type drink dispensing dispenser, characterized by comprising a general dispensing channel (11), a number of drink chambers (12) and a drink dispensing valve (2) connected to each drink chamber, the drink chambers (12) having an inlet (122) and an outlet (121); the outlet (121) of the drink chamber is arranged on the side wall of the main output channel (11).
2. Hygienic drink outlet dispenser according to claim 1, wherein the drink chamber (12) is connected on one side to the general outlet channel (11) and on the other side to an operating opening (123), the drink outlet valve (2) extending from the operating opening (123) into the drink chamber (12);
the beverage output valve (2) comprises a valve plate (27), a corrugated pipe (28) and a valve core (21) which are sequentially connected into a whole, the corrugated pipe (28) is made of flexible materials, the valve plate (27) is fixedly arranged at an operation opening, and the valve core (21) is movably arranged at an outlet (121) of the beverage cavity;
the valve core (21) reciprocates to open or close an outlet (121) of the drink chamber, so that the drink chamber (12) is communicated or isolated with the main output channel (11);
static sealing at the operation opening of the drink chamber (12) is realized through the valve plate (27), the corrugated pipe (28) and the valve core (21), so that complete isolation between the inside and the outside of the operation opening of the drink chamber (12) is realized.
3. Sanitary beverage dispensing unit according to claim 1, wherein at least one of the beverage chambers (12) is filled with a cleaning fluid.
4. Hygienic drink dispenser according to claim 1, 2 or 3, wherein the general outlet channel (11) is closed at one end and has a general outlet opening (111) at the other end, and wherein the drink chamber (12) which is the furthest away from the general outlet opening is filled with cleaning fluid.
5. The sanitary beverage output dispenser according to claim 1, wherein the dispenser comprises a body (1), a main output channel (11) is formed in the center of the body (1) along the length direction of the body, the main output channel (11) is a blind hole with one end closed and the other end open, so that the open end of the main output channel (11) forms a main output port (111);
the outer wall of the body (1) is provided with a plurality of beverage cavities (12) and a plurality of access holes (13) communicated with the beverage cavities (12), and the beverage cavities (12) are distributed on two sides of the main output channel (11); the beverage chamber (12) is a groove with one end open and the other end communicated with the main output channel (11), so that the beverage chamber (12) is provided with an inlet (122) communicated with the access hole (13) and an outlet (121) communicated with the main output channel (11);
each beverage cavity (12) is correspondingly connected with a beverage output valve (2), the beverage output valve (2) is connected to the outer wall of the body (1), and the open side of the beverage cavity (12) is sealed through the beverage output valve (2); the beverage output valve (2) comprises a valve core (21), the valve core (21) is positioned in the beverage chamber (12) and is positioned on one side of an outlet (121) of the beverage chamber, and the outlet (121) of the beverage chamber is opened or closed through the reciprocating motion of the valve core (21).
6. Sanitary beverage outlet dispenser according to claim 1 or 5, wherein the inner wall of the beverage chamber (12) on the side facing the main outlet channel (11) is in the form of a cone with a gradually decreasing inner diameter, and the center of the cone is open to the main outlet channel (11), so that the outlet (121) of the beverage chamber opens onto the side wall of the main outlet channel (11).
7. The beverage output valve (2) comprises a valve core (21), a valve rod (22), a valve body (23) and a piston (24), wherein the piston is movably arranged in the valve body (23), one end of the valve rod (22) penetrates through the valve body (23) to be fixedly connected with the piston (24), and the other end of the valve rod extends out of the valve body (23) to be fixedly connected with the valve core (21); it is characterized in that the preparation method is characterized in that,
the beverage output valve (2) further comprises a valve plate (27) and a corrugated pipe (28);
valve plate (27) fixed connection just cup joints on the terminal surface of valve body (23) valve rod (22), bellows (28) are made by flexible material and cup joint valve rod (22), the mouth of pipe of one side of bellows (28) links as an organic whole with valve plate (27), and the mouth of pipe of the opposite side links as an organic whole with case (21).
8. The beverage output valve according to claim 7, wherein a containing groove (231) for containing the driving fluid is formed in the valve body (23), and a driving fluid injection hole (233) communicated with the containing groove (231) is formed on a side wall of the valve body (23);
a containing hole (232) for containing a valve rod (22) is formed in the bottom of the containing groove (231), the containing hole (232) penetrates through the middle of the valve rod (22), one end of the valve rod (22) extends into the containing groove (231) and is fixedly connected with a piston (24) which is slidably connected in the containing groove (231), and the other end of the valve rod (22) extends out of the valve body (23) and is fixedly connected with the valve core (21);
the beverage output valve (2) also comprises a return spring (25) and a valve cover (26); the valve cover (26) is fixedly connected to the notch of the containing groove (231), and the return spring (25) abuts against the position between the piston (24) and the valve cover (26), so that the piston (24), the valve rod (22) and the valve core (21) keep away from the movement trend of the valve cover (26).
9. The beverage outlet valve according to claim 8, further comprising an upper sealing ring (241) and a lower sealing ring (221), the upper sealing ring (241) being arranged on the piston (24) such that a seal is maintained between the piston (24) and the inner wall of the container (231); the lower sealing ring (221) is arranged at one side hole opening of the containing hole (232) facing the containing groove (231), so that sealing is kept between the valve rod (22) and the inner wall of the containing hole (232); the one-side orifice of the driving fluid injection hole (233) communicating with the accommodation groove (231) is between the upper seal ring (241) and the lower seal ring (221).
10. The beverage output valve according to claim 9, wherein the side wall of the piston (24) is provided with an annular convex wing (242) connected with the piston, the inner side of the upper sealing ring (241) is tightly sleeved on the side wall of the piston (24), the upper sealing ring (241) abuts against one side surface of the annular convex wing (242) facing away from the valve cover (26), and the outer side of the upper sealing ring (241) is kept attached to the inner wall of the containing groove (231);
the containing hole (232) is provided with a containing step towards the orifice of one side of the containing groove (231), the outer side of the lower sealing ring (221) is contained in the containing step in a tensioning mode and abuts against the step surface of the containing step, and the inner side of the lower sealing ring (221) is kept attached to the valve rod (22).
11. Beverage outlet valve according to claim 8, 9 or 10, wherein a sealing hose (222) is further provided between the receiving bore (232) and the valve stem (22), the sealing hose (222) being located on a side of the lower sealing ring (221) remote from the upper sealing ring (241).
12. The beverage outlet valve according to claim 8, 9 or 10, wherein the outer wall of the valve body (23) is further provided with a heat dissipation hole (235) communicated with the containing hole (232), and an orifice at one side of the heat dissipation hole (235) communicated with the containing hole (232) is located at one side of the sealing hose (222) far away from the lower sealing ring (221).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428966.2U CN212687549U (en) | 2020-07-20 | 2020-07-20 | Hygienic beverage output dispenser and beverage output valve therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428966.2U CN212687549U (en) | 2020-07-20 | 2020-07-20 | Hygienic beverage output dispenser and beverage output valve therefor |
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| CN212687549U true CN212687549U (en) | 2021-03-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732062A (en) * | 2020-07-20 | 2020-10-02 | 宁波精酿谷科技有限公司 | A hygienic beverage output dispenser and a beverage output valve therefor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732062A (en) * | 2020-07-20 | 2020-10-02 | 宁波精酿谷科技有限公司 | A hygienic beverage output dispenser and a beverage output valve therefor |
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| CP03 | Change of name, title or address |
Address after: 315700 Xiangxi electromechanical Industrial Park, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: Ningbo fresh beer 30km Technology Co.,Ltd. Country or region after: China Address before: 315700 Xiangxi electromechanical Industrial Park, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee before: Ningbo Fine Brewing Valley Technology Co.,Ltd. Country or region before: China |