CN209306937U - Liquid dispensing apparatus - Google Patents

Abstract

The utility model discloses a kind of liquid dispensing apparatus, it include: receiving cabin, for accommodating liquid container, including opening cabin and opening and closing hatch door, the opening and closing hatch door is used to open and close all side openings of the opening cabin, first shaft end of the opening cabin has fluid output port, and the fluid output port and the liquid container are in fluid communication；Gas drive unit, output pressure needed for being used to provide the described liquid container, gas output end with the second shaft end for being set to the opening cabin, the gas output end can along the opening cabin axial linear expansion be sealedly attached to the liquid container, and the liquid container is driven to be sealedly attached to the fluid output port.The liquid dispensing apparatus reduces the amount of parts of sealing cooperation, simplifies Hermetical connecting structure, to reduce the realization difficulty of sealed connection and improve sealing reliability, have the advantages that be easily achieved, structure it is reliable.

Description

Liquid dispensing apparatus

Technical field

The utility model belongs to liquid control technology field, is a kind of liquid dispensing apparatus specifically.

Background technique

Beer brewing machine is a kind of equipment for refrigerating beer and automatic wine outflow, drinks to beer and provides greatest convenience, It thus will be widely welcomed by people, widely applied in different places such as dining room, bar, families.

Traditional beer brewing machine, structure is very simple and crude, and liquid container keeps outer and puts, and space occupancy rate is high and uses limited.? There are some liquid containers to keep built-in beer brewing machine, but structure is sufficiently complex, the sealing at the fluid communication end of liquid container need to be by Numerous part cooperations realize that realization is very difficult and sealing performance is weak, and seal failure problem happens occasionally.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a kind of liquid dispensing apparatus, reduction sealing cooperation Amount of parts, simplify Hermetical connecting structure have to reduce the realization difficulty of sealed connection and improve sealing reliability It is easily achieved, the advantage that structure is reliable.

The purpose of this utility model is achieved through the following technical solutions:

A kind of liquid dispensing apparatus, comprising:

Cabin is accommodated, for accommodating liquid container, including opening cabin and opening and closing hatch door, the opening and closing hatch door is for opening and closing institute All side openings of opening cabin are stated, the first shaft end of the opening cabin has fluid output port, the fluid output port and institute State liquid container fluid communication；

Gas drive unit, output pressure needed for being used to provide the described liquid container have and are set to the opening cabin The gas output end of second shaft end, the gas output end can along it is described opening cabin axial linear expansion be sealedly attached to The liquid container, and the liquid container is driven to be sealedly attached to the fluid output port.

As an improvement of the above technical solution, first shaft end and/or second shaft end have guide part, for real The motion guide of the liquid container of all side openings is now passed through to sliding.

As a further improvement of the above technical scheme, the guide part has limit far from one end of all side openings Portion, for realizing the sports limiting to the liquid container；And/or one end tool of the guide part far from all side openings Contact switch, for controlling the connecting and disconnecting of the circuit of the liquid dispensing apparatus.

As a further improvement of the above technical scheme, the guide part has grooved configuration, the grooved configuration both ends It is respectively communicated in the fluid output port/gas output end and all side openings.

As a further improvement of the above technical scheme, second shaft end has positioning seat storehouse, for realizing to described The end of liquid container positions.

As a further improvement of the above technical scheme, the positioning seat storehouse has connection perforation, the gas output end It can be held in linear expansion in the connection perforation.

As a further improvement of the above technical scheme, the gas drive unit includes gas drive pedestal, the gas output end And flexible actuator, the gas drive pedestal are installed on second shaft end, the gas output end is driven by the flexible actuator It seals to dynamic and linear expansion and is held on the gas drive pedestal.

As a further improvement of the above technical scheme, the flexible actuator is elastic element, the elastic element two End is separately connected the gas drive pedestal and the gas output end.

As a further improvement of the above technical scheme, the liquid dispensing apparatus further includes being fluidly connected to the liquid The liquid valve control unit of output end, the on-off control that the liquid valve control unit exports for realizing liquid.

As a further improvement of the above technical scheme, first shaft end has flow channel for liquids, the fluid output port The liquid valve control unit is fluidly connected to by the flow channel for liquids.

The beneficial effects of the utility model are:

To accommodate cabin receiving liquid container, all side openings of opening cabin are opened and closed by opening and closing cabin and is realized from side and realizes The pick-and-place of liquid container, and liquid is acted on to be set to the gas output end axial direction linear expansion of the second shaft end of opening cabin On the one hand container makes gas output end be sealedly attached to liquid container, on the other hand liquid container is driven to be sealedly attached to liquid Output end reduces the amount of parts of sealing cooperation, simplifies Hermetical connecting structure, to reduce the realization difficulty of sealed connection simultaneously Improve sealing reliability, have the advantages that be easily achieved, structure it is reliable.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the whole axonometric schematic diagram for the liquid dispensing apparatus that the utility model embodiment 1 provides；

Fig. 2 is the first axonometric schematic diagram of the opening cabin for the liquid dispensing apparatus that the utility model embodiment 1 provides；

Fig. 3 is enlarged diagram at the M of liquid dispensing apparatus in Fig. 2；

Fig. 4 is the second axonometric schematic diagram of the opening cabin for the liquid dispensing apparatus that the utility model embodiment 1 provides；

Fig. 5 is the axonometric schematic diagram after the liquid dispensing apparatus removal gas drive unit that the utility model embodiment 1 provides；

Fig. 6 is the schematic cross-sectional view of the gas drive unit for the liquid dispensing apparatus that the utility model embodiment 1 provides.

Main element symbol description:

1000- liquid dispensing apparatus, 1100- accommodate cabin, 1110- opening cabin, 1111- weeks side opening, 1112- first axle End, 1112a- fluid output port, 1112b- guide part, 1112c- limiting section, the second shaft end 1113-, 1113a- positioning seat storehouse, 1113b- connection perforation, 1120- opening and closing hatch door, 1200- gas drive unit, 1210- gas drive pedestal, 1220- gas output end, 1230- stretches actuator, 1300- liquid valve control unit, 1310- liquid valve, 1320- manipulation end, 1400- bearing platform, 1500- touching Point switch.

Specific embodiment

Liquid dispensing apparatus is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of liquid dispensing apparatus is given in attached drawing.But liquid dispensing apparatus can pass through many different shapes Formula is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to distribute liquid The disclosure of device is more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are For illustrative purposes.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.It is in the term used in the description of liquid dispensing apparatus herein In order to describe the purpose of specific embodiment, it is not intended that limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Embodiment 1

Fig. 1~6 are please referred to, the present embodiment discloses a kind of liquid dispensing apparatus 1000, including receiving cabin 1100 and gas Unit 1200 is driven to guarantee good sealing performance for providing a kind of sealing structure being easily achieved and realize the reliable of liquid Distribution output.

Receiving cabin 1100 enables liquid container secure loading for accommodating liquid container.Accommodating cabin 1100 includes opening Cabin 1110 and opening and closing hatch door 1120, surround and form an accommodating chamber.Exemplarily, the shape of the accommodating chamber and liquid container is mutually fitted It answers, realizes proper receiving.Liquid container has monolithic construction for forms such as loading liquids, including cabinet, tank body, staving.

Wherein, opening cabin 1110 has all side openings 1111 being opened on its peripheral wall, so that liquid container accommodates certainly The side in cabin 1100, which is realized, to be picked and placed.The shape for the cabin 1110 that is open is numerous, determines according to actual needs.

Opening and closing hatch door 1120 is installed on all side openings 1111, for realizing the opening and closing of accommodating chamber.Open and close hatch door 1120 Implementation is numerous.For example, opening and closing hatch door 1120 can be articulated with the side wall of all side openings 1111, pivotal motion is realized rotary Opening and closing；For another example, opening and closing hatch door 1120 is slidably held on all side openings 1111, makes all 1111 quilts of side opening with linear slide Slidingtype opening and closing is realized in covering or exposure.

Exemplarily, opening and closing between hatch door 1120 and all side openings 1111 has sealing element, enhances the leakproofness of accommodating chamber Energy.The types such as the huge number of sealing element, including sealing ring, gasket.It is appreciated that sealing herein belongs to dynamic sealing.

Along the axial direction of opening cabin 1110, opening cabin 1110 has the first shaft end 1112 and the second shaft end 1113, the two Coaxial and both ends of living apart.Wherein, the first shaft end 1112 of the cabin 1110 that is open conveys for realizing liquid, and the second shaft end 1113 For realizing gas conveying.Exemplarily, axially retaining for the cabin 1110 that is open is horizontal.

First shaft end 1112 of the cabin 1110 that is open has fluid output port 1112a, and fluid output port 1112a and liquid hold Device is in fluid communication, and for accepting the liquid in liquid container and being further directed to outside receiving cabin 1100, realizes liquid output.Liquid Body output end 1112a can be integrally formed in the communication port of the first shaft end 1112, can also be mounted to the fast of first axle end 1112 Quick coupling or nozzle.

Exemplarily, the first shaft end 1112 has guide part 1112b, passes through all side openings 1111 for realizing to sliding The motion guide of liquid container.In other words, the extending direction of guide part 1112b is consistent with all 1111 directions of side opening, makes liquid All side openings 1111 are passed through in the accurate earth's axis survey of container.When liquid container initially enters opening cabin 1110 from all side openings 1111 When, liquid container interacts with guide part 1112b, slides under the guiding constraint of guide part 1112b along preset direction Predeterminated position fast moves liquid container to fluid output port 1112a.

Exemplarily, guide part 1112b has limiting section 1112c far from one end of all side openings 1111, for realizing right The sports limiting of liquid container.Limiting section 1112c is used to limit liquid container along the direction of motion for passing through all side openings 1111 Movement travel prevents liquid container overshoot unsceptered, realizes the quick positioning of liquid container and fluid output port 1112a.Limiting section The form of 1112c is numerous, including the different types such as limit end face, limited ring groove, limit switch.

Exemplarily, guide part 1112b has contact switch 1500 far from one end of all side openings 1111, for controlling liquid The connecting and disconnecting of the circuit of body distributor 1000.In other words, when liquid container reaches the predeterminated position of opening cabin 1110, liquid container Contact switch 1500 is touched, contact switch 1500 triggers and connects 1000 circuit of liquid dispensing apparatus, realizes registration Switch control.

The form of guide part 1112b is numerous, including the types such as guided way, guide groove.Exemplarily, guide part 1112b has There is grooved configuration, grooved configuration both ends are respectively communicated in fluid output port 1112a and all side openings 1111, keep liquid container fast Fastly enter from all side openings 1111 and slides into fluid output port 1112a.

Gas drive unit 1200 is arranged in second shaft end 1113 of the cabin 1110 that is open, and gas drive unit 1200 is for providing liquid appearance Output pressure needed for device.In other words, gas drive unit 1200 records pressure far from one end of fluid output port 1112a to liquid container Contracting gas drives the liquid in liquid container to flow to fluid output port 1112a, to realize the reliable output of liquid.

Wherein, gas drive unit 1200 has the gas output end 1220 for being set to the second shaft end 1113.Gas output end 1220 can be along the axial linear expansion of opening cabin 1110, to be sealedly attached to liquid container.When sealed connection, gas output End 1220 is in fluid communication with liquid container and good seal, realizes the reliable output of the compressed gas of gas drive unit 1200.Gas Output end 1220 has quick connector structure, for realizing the connection of quick fluid course.

When the gas input of gas output end 1220 and liquid container is tightly connected, gas output end 1220 and liquid Container, which has, to move synchronously.The further linear expansion of gas output end 1220, driving liquid container close to the first shaft end 1112 and It is sealedly attached to fluid output port 1112a.Keep close under pressure effect, between liquid container and fluid output port 1112a Excellent sealing is realized in engagement.

Obviously, the flow path sealing between liquid dispensing apparatus 1000 and liquid container, it is only necessary to (can by opening cabin 1110 Fluid output port 1112a specially therein) it can be realized with gas output end 1220, it is greatly decreased and participates in the zero of sealing cooperation Number of components simplifies Hermetical connecting structure and matching relationship.Transmission error existing for complicated matching relationship is eliminated as a result, Requirement on machining accuracy significantly reduces, to reduce the realization difficulty and manufacturing cost of sealed connection, while sealing the reliable of cooperation Property significantly improves.

The implementation of gas drive unit 1200 is numerous, and exemplarily, gas drive unit 1200 includes gas drive pedestal 1210, gas Output end 1220 and flexible actuator 1230.Wherein, gas drive pedestal 1210 is installed on the second shaft end 1113, protects for carrying respectively Hold gas output end 1220 and flexible actuator 1230.

Flexible actuator 1230 seals for driving gas output end 1220 and is held in gas drive base with making the latter's linear expansion On seat 1210.It is appreciated that having sealing element between gas output end 1220 and gas drive pedestal 1210, between the two move is realized Sealing, prevents leaked liquid.The form of flexible actuator 1230 is numerous, including linear motor, telescoping cylinder, electric putter, electric cylinders etc. The type of straight reciprocating motion can be exported.

Exemplarily, stretch actuator 1230 be elastic element, elastic element both ends be separately connected gas drive pedestal 1210 with Gas output end 1220.The flexible deformation direction of elastic element is axial consistent with opening cabin 1110, with elastic deformation force's reality Now to the driving of gas output end 1220.The types such as the huge number of elastic element, including extension spring, compressed spring.Demonstration Property, elastic element is compressed spring.

Exemplarily, the second shaft end 1113 has positioning seat storehouse 1113a, for realizing the end positioning to liquid container. One end end (can be specially end where gas input) shape of positioning seat storehouse 1113a and liquid container is adapted, and makes liquid Container, which is quickly and reliably embedded in, to be held in the 1113a of positioning seat storehouse.It is appreciated that positioning seat storehouse 1113a and the first shaft end 1112 Keep opposite.

Exemplarily, positioning seat storehouse 1113a has connection perforation 1113b.Perforation 1113b is connected along opening cabin 1110 Positioning seat storehouse 1113a is axially penetrated through, and gas output end 1220 can be held in linear expansion in connection perforation 1113b, thus Realize the sealed connection between the gas input of liquid container.

Exemplarily, gas output end 1220 has dynamic sealing characteristic with perforation 1113b is connect, close by moving sealing element Envelope, enhances the sealing performance of accommodating chamber, makes liquid that can not leak to outside accommodating chamber, guarantees the uniqueness and liquid point of output terminal Clean surface with device 1000.

Exemplarily, it is similar to the first shaft end 1112, the second shaft end 1113 there can be the second guide part, for realizing to cunning The motion guide of the dynamic liquid container for passing through all side openings 1111.Exemplarily, the one end of guide part far from all side openings 1111 Also there can be the second limiting section, for realizing the sports limiting to liquid container.

The form of second guide part is numerous, including the types such as guided way, guide groove.Exemplarily, the second guide part has Grooved configuration, grooved configuration both ends are respectively communicated in gas output end 1220 (or positioning seat storehouse 1113a) and all side openings 1111, It enter liquid container can rapidly from all side openings 1111 and slide into the corresponding position of gas output end 1220.

Exemplarily, liquid dispensing apparatus 1000 further includes the liquid valve control list for being fluidly connected to fluid output port 1112a Member 1300, the on-off control that liquid valve control unit 1300 exports for realizing liquid.User passes through manipulation liquid valve control unit 1300, so that the liquid of liquid container is output to outside, for drinking or using.Exemplarily, liquid valve control unit 1300 has Have normally closed characteristic, make Liquid output stream road keep normality truncation, only in user manipulate when conducting output, provide liquid output can Control property, avoids fluid waste.

Exemplarily, the first shaft end 1112 has flow channel for liquids, and fluid output port 1112a is in fluid communication by flow channel for liquids In liquid valve control unit 1300.Flow channel for liquids can hollow out in the first shaft end 1112, the surface open at one end in the first shaft end 1112 And fluid output port 1112a is formed, another end opening and the input terminal for being connected to liquid valve control unit 1300.

Exemplarily, liquid valve control unit 1300 includes liquid valve 1310 and manipulation end 1320.Liquid valve 1310 have according to Input terminal, spool and the output end of secondary fluid communication, the flow path on-off between input terminal and output end are opened and closed by spool and are realized Switching.For manipulation end 1320 for manipulating for user, form includes push-and-pull/rotating handle, operation button, manual turntable etc. Type.

The actual type of liquid valve 1310 can quote corresponding selection according to practical.Exemplarily, liquid valve 1310 is push-and-pull Valve has plug-type on-off structure, makes spool on and off by pushing and pulling movement, thus realize input terminal and output end it Between fluid communication or fluid interruption.When spool conducting, input terminal and output end are in fluid communication and output liquid；When spool closes When closing, input terminal stops exporting with output end fluid interruption.Exemplarily, spool has one-way conduction characteristic, prevents liquid Countercurrently guarantee the unicity of outbound course.

Exemplarily, it accommodates and is equipped with bearing platform 1400 outside cabin 1100.Bearing platform 1400 is located at liquid valve control unit 1300 Output end lower section, load container for placing and accept the liquid of output.Container is loaded to be used to directly use for user, Form includes the types such as cup, bowl tool, disk tool.

In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without It is as limitation, therefore, other examples of exemplary embodiment can have different values.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.

Claims (10)

1. a kind of liquid dispensing apparatus characterized by comprising

Cabin is accommodated, for accommodating liquid container, including opening cabin and opening and closing hatch door, the opening and closing hatch door is for opening and closing described open First shaft end of all side openings of mouth cabin, the opening cabin has fluid output port, the fluid output port and the liquid Body container is in fluid communication；

Gas drive unit, output pressure needed for being used to provide the described liquid container have be set to the opening cabin second The gas output end of shaft end, the gas output end can along the opening cabin axial linear expansion be sealedly attached to it is described Liquid container, and the liquid container is driven to be sealedly attached to the fluid output port.

2. liquid dispensing apparatus according to claim 1, which is characterized in that first shaft end and/or second axis End has guide part, for realizing the motion guide for the liquid container for passing through all side openings to sliding.

3. liquid dispensing apparatus according to claim 2, which is characterized in that the guide part is far from all side openings One end has limiting section, for realizing the sports limiting to the liquid container；And/or the guide part is far from the side One end of opening has contact switch, for controlling the connecting and disconnecting of the circuit of the liquid dispensing apparatus.

4. liquid dispensing apparatus according to claim 2, which is characterized in that the guide part has grooved configuration, described Grooved configuration both ends are respectively communicated in the fluid output port/gas output end and all side openings.

5. liquid dispensing apparatus according to claim 1, which is characterized in that second shaft end has positioning seat storehouse, uses It is positioned in end of the realization to the liquid container.

6. liquid dispensing apparatus according to claim 5, which is characterized in that the positioning seat storehouse has connection perforation, institute Stating gas output end can be held in linear expansion in the connection perforation.

7. liquid dispensing apparatus according to claim 1, which is characterized in that the gas drive unit includes gas drive pedestal, institute Gas output end and flexible actuator are stated, the gas drive pedestal is installed on second shaft end, and the gas output end is by described It seals to flexible actuator driving and linear expansion and is held on the gas drive pedestal.

8. liquid dispensing apparatus according to claim 7, which is characterized in that the flexible actuator is elastic element, institute It states elastic element both ends and is separately connected the gas drive pedestal and the gas output end.

9. liquid dispensing apparatus according to claim 1, which is characterized in that further include being fluidly connected to the liquid output The liquid valve control unit at end, the on-off control that the liquid valve control unit exports for realizing liquid.

10. liquid dispensing apparatus according to claim 9, which is characterized in that first shaft end has flow channel for liquids, institute It states fluid output port and the liquid valve control unit is fluidly connected to by the flow channel for liquids.