CN206102424U - Water dispenser, cask and water dispenser system - Google Patents

Abstract

The utility model relates to a drinking water equipment technical field, in particular to water dispenser, cask and water dispenser system. The utility model provides a water dispenser, including the water dispenser casing with set up at the inside hot -water tank of water dispenser casing, be equipped with the exhaust hole on the water dispenser casing, this water dispenser is still including setting up the air outlet means between exhaust hole and hot -water tank, this air outlet means can the water level in the hot -water tank reaches and just controls exhaust hole and the inside intercommunication of hot -water tank when setting for the water level. The utility model discloses a water dispenser can utilize air outlet means to realize the active control to the hot -water tank inflow for the inflow of hot -water tank depends on no longer that clever overhead inlet port whether by the water -stop, consequently, produces the negative pressure in being favorable to preventing the cask, avoids the staving to produce the negative pressure and warp.

Description

Water dispenser, bucket and water fountain system

Technical field

The utility model is related to drinking equipment technical field, more particularly to a kind of water dispenser, bucket and water fountain system.

Background technology

Water fountain system generally includes water dispenser and bucket, in the bung of the intellectual head insertion bucket of water dispenser, in bucket Water flow through the structures such as intellectual head and water inlet pipe into the boiler and cold water storage cistern of water dispenser, so that user takes hot water and cold Water.

According to water intaking principle, to make the water in bucket flow out to water dispenser, certain gas is had to enter in bucket, be entered Enter the volume of gas equal with the volume of institute outflow water.Based on this, existing water fountain system, the acute hearing generally at the top of water dispenser Air admission hole is set on bright head, and the steam vent connected with boiler and cold water storage cistern is set on casing of water dispenser, make whole drinking-water Machine system is connected with ambient atmosphere, so as to extraneous air enters interior of bucket via air admission hole, flows out to the water in bucket The cold water storage cistern and boiler of water dispenser, the air in cold water storage cistern and boiler is then discharged via steam vent.

However, this existing water fountain system, its only after air admission hole is lived by the water seal reached at intellectual head, water Water in bucket just can stop continuing to flow in boiler, realize the control to boiler inflow.

However, by means of which controlling the inflow of boiler, can make to produce negative pressure in bucket, staving is caused to become Shape.Its reason is, when air admission hole is lived by water seal, although the water in bucket may proceed to flow out due to difference in height reason, but Air cannot enter back into interior of bucket, therefore, interior of bucket can produce negative pressure, until gas pressure and water pressure sum in bucket When equal with ambient pressure, water just can stop continuing to flow out to boiler, and in bucket negative pressure generation, easily cause bucket Staving deforms, and affects bucket staving attractive in appearance, is unfavorable for Consumer's Experience.

It can be seen that, existing water fountain system, air admission hole of the water in its bucket only on intellectual head be enclosed after Can stop flowing out to boiler, namely the control to boiler inflow only could be realized after air admission hole is enclosed, this Easily make to produce negative pressure in bucket, cause staving to deform.And, existing water fountain system, air inlet position is not provided with any The polluters such as filter, dust and bacterium can cause water pollution once again, shadow via air admission hole in the water in bucket Ring health.

Utility model content

A technical problem to be solved in the utility model is：Existing water fountain system, is only sealed in air admission hole The control to boiler inflow could be realized after firmly, easily makes bucket produce negative pressure, cause staving to deform.

In order to solve above-mentioned technical problem, the utility model provides a kind of water dispenser, a kind of bucket and a kind of water dispenser System.

Water dispenser provided by the utility model, including casing of water dispenser, the water inlet structure being arranged on casing of water dispenser With the boiler being arranged on inside casing of water dispenser, water inlet structure is used to connect bucket and boiler so that the water energy in bucket is reached Water inlet structure is flowed through in boiler, casing of water dispenser is provided with steam vent；And, the water dispenser also includes being arranged on exhaust Air-out apparatus between hole and boiler, air-out apparatus can control whether steam vent connects with inside boiler, wherein：Work as heat When water level in water tank is less than designated water level, air-out apparatus control steam vent and connect with boiler inside, so that in boiler Air pressure is equal with the holding of casing of water dispenser external pressure；When the water level in boiler reaches designated water level, air-out apparatus isolation Inside steam vent and boiler, so that the air pressure in boiler can be increased to equal to water with the rising of water level in boiler The gravity sum of air pressure and water inner bucket water in bucket.

Alternatively, air-out apparatus include gas outlet and air outlet control device, gas outlet be arranged on boiler and with exhaust Hole connects；Air outlet control device is arranged at gas outlet, and air outlet control device can be by control gas outlet and boiler Whether portion connects to control whether steam vent connects with inside boiler.

Alternatively, the air pressure that air outlet control device can also be in boiler reaches safe pressure time control and makes gas port with heat Water tank inside connection, to realize safety relief function.

Alternatively, air outlet control device include outlet plugging device, outlet plugging device can be with boiler inside SEA LEVEL VARIATION and closer or far from gas outlet, when the water level in boiler reaches designated water level, outlet plugging device can be sealed Stifled gas outlet, to completely cut off inside gas outlet and boiler.

Alternatively, outlet plugging device includes the first outlet plugging device, and the first outlet plugging device is blocked including outlet Structure, outlet plugging structure is arranged inside boiler, and the water level that outlet plugging structure can be in boiler reaches setting Gas outlet is blocked during water level.

Alternatively, outlet plugging structure includes insertion section, and when the water level in boiler reaches designated water level, insertion section is inserted Enter in gas outlet and block gas outlet；Or, outlet plugging structure includes occlusion part, and the size of occlusion part is more than the chi of gas outlet Very little, when the water level in boiler reaches designated water level, occlusion part blocks the end face of gas outlet and blocks gas outlet.

Alternatively, the first outlet plugging device also includes attachment structure, and attachment structure is by outlet plugging structure relative to going out Gas port can be connected to up or down on boiler.

Alternatively, attachment structure includes elastic component, and outlet plugging structure is connected on boiler and is located at by elastic component The lower section of gas outlet；And/or, attachment structure includes butting section, and butting section is connected to the top and butting section of outlet plugging structure Ventilation device is provided with, when the water level in boiler is less than designated water level, butting section is resisted against the wall construction to form gas outlet Upper surface on, and ventilation device at least partly do not block by the upper surface of wall construction.

Alternatively, the first outlet plugging device also includes the gas passage being arranged on outlet plugging structure, gas passage Through the upper and lower end face of outlet plugging structure, and the bottom of gas passage higher than outlet plugging structure for boiler in Reach peak level liquid level contact part, with avoid gas passage by boiler liquid level block；Outlet closure dress Put and also include the second outlet plugging device, the second outlet plugging device is arranged in gas passage, and the second outlet plugging device Whether can connect according to the air pressure control gas passage inside boiler, wherein：Air pressure inside boiler is less than safety During pressure, the second outlet plugging device control gas passage is off；Air pressure inside boiler reaches safe pressure During power, the second outlet plugging device control gas passage is in connected state.

Alternatively, gas passage includes vertical passage and the interconnection for communicating with each other, and vertical passage is blocked through outlet The upper and lower end face of structure, interconnection is connected to the lower end of vertical passage and by vertical passage towards the horizontal of outlet plugging structure Edge extends, interconnection less than outlet plugging structure the surface that gas outlet is blocked for contacting with gas outlet, and laterally Passage is higher than outlet plugging structure for the part that contacts with the liquid level for reaching peak level in boiler.

Alternatively, the second outlet plugging device includes pressure release steel ball.

Bucket provided by the utility model includes inside for the staving for housing water and the bucket being arranged at the top of staving Lid, the bucket also includes air intake structure, and air intake structure can make staving when bung is not connected with the water inlet structure of water dispenser It is internal isolated from one another with the outside of staving, and air intake structure can make inside and the bucket of staving after bung is connected with water inlet structure The outside of body communicates with each other.

Alternatively, air intake structure is arranged on the diapire of staving.

Alternatively, air intake structure includes puncture portion, and puncture portion is used to wear out staving after bung is connected with water inlet structure Bucket wall forms air admission hole, the inside of air admission hole connection staving and the outside of staving.

Alternatively, air intake structure includes filter house, and filter house can filter the gas entered inside staving by staving outside.

Alternatively, air intake structure also includes air intake structure body and filter house, wherein：Air intake structure body has air inlet The outside of portion, intake section connection air admission hole and staving is so that the gas outside staving can enter air inlet via air intake structure body Kong Zhong；Puncture portion is arranged at the outside of air intake structure body, for wearing out a barrel wall；Filter house is arranged at staving outside and air admission hole Communication paths on, for filter via air admission hole enter staving inside gas.

Alternatively, air intake structure body includes the first housing and the second housing, the first housing and the second shell for fastening each other Intake section is equipped with body, filter house is arranged between the first housing and the second housing.

Alternatively, bucket also includes the installation portion being arranged on staving, and air intake structure is installed on installation portion.

Alternatively, air intake structure engages with installation portion or screw thread coordinates.

Water fountain system provided by the utility model includes water dispenser of the present utility model and bucket of the present utility model, Wherein, the bung of bucket and water dispenser water inlet structure connection.

Water dispenser provided by the utility model, by arranging between steam vent and boiler inside exhaust can be controlled Hole and the air-out apparatus whether connected inside boiler, can not only ensure that the water energy in bucket under normal circumstances is enough smooth Flow out to boiler, and the active control to boiler inflow can be realized, this causes water fountain system to boiler The control of inflow is no longer dependent on the closure to air admission hole, therefore, desirably prevent to produce negative pressure in bucket, it is to avoid staving is produced Raw negative pressure deformation.And, control of the water fountain system to boiler inflow is no longer dependent on the closure to air admission hole, therefore, The air admission hole of water fountain system can be no longer arranged on the intellectual head of water dispenser, and can be arranged on bucket, so can be with Further avoid easily being caused to produce the problem of negative pressure in bucket by closure because air admission hole is arranged on intellectual head.

Additionally, bucket provided by the utility model, it includes air intake structure, and the air intake structure can be in bung and drink Just connect after the water inlet structure connection of water dispenser the inside of staving with it is outside, so can either ensure bucket its bung not with water inlet Structure is water-tight when connecting, and because the air intake structure is arranged on bucket, and the water level in bucket is gradually reduced, because This, the air intake structure will not be as the air admission hole being arranged in prior art on intellectual head, in the water fountain system course of work The middle situation for occurring being lived by water seal, so, the air intake structure can be remained in bucket in the water fountain system course of work Portion is equal with external pressure, prevents occurring negative pressure in bucket such that it is able to ensure that staving will not deform because of negative pressure.And And, the air intake structure can also to filtering into the gas inside staving, therefore, bucket provided by the utility model is also The problem of water fountain system water pollution once again can be reduced, is conducive to health.

And water fountain system provided by the utility model, because it includes that water dispenser of the present utility model and this practicality are new The bucket of type, therefore, it can save the air admission hole being arranged on intellectual head, by setting for the air intake structure on bucket and water dispenser The air-out apparatus cooperating between steam vent and boiler inside is put, both can ensure that under normal circumstances water energy swimmingly flowed Enter boiler, the active control to boiler inflow can be realized again, can also be prevented effectively from bucket and produce negative pressure, prevent Bucket deforms.

By being described in detail to exemplary embodiment of the present utility model referring to the drawings, it is of the present utility model its Its feature and its advantage will be made apparent from.

Description of the drawings

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 illustrates the Structure explosion diagram of the water fountain system of the embodiment of the utility model one.

Fig. 2 illustrates the structural representation of an embodiment of the air-out apparatus of the water dispenser of water fountain system shown in Fig. 1.

Fig. 3 illustrates the enlarged diagram in Fig. 2 at gas outlet.

Fig. 4 illustrates the structural representation of air outlet control device in Fig. 2.

Fig. 5 illustrates the structural representation of an embodiment of the air intake structure of the bucket of water fountain system shown in Fig. 1.

In figure：

1st, water dispenser；

11st, casing of water dispenser, the 111, first sealing ring；112nd, steam vent；

121st, intellectual head；122nd, the second sealing ring；123rd, the 3rd sealing ring；124th, smart seat；

13rd, boiler；

14th, air-out apparatus；

141st, gas outlet；142nd, outlet plugging structure；143rd, pressure release steel ball；144th, butting section；1441st, passage；145、 Gas passage；1451st, vertical passage；1452nd, interconnection；146th, escaping pipe；

2nd, bucket；

21st, staving；22nd, bung；23rd, air intake structure；

231st, the first housing；232nd, filter house；233rd, the second housing；234th, puncture portion.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.It is below illustrative to the description only actually of at least one exemplary embodiment, never as to this practicality New and its application or any restriction for using.Based on the embodiment in the utility model, those of ordinary skill in the art are not having Have and carry out the every other embodiment obtained under the premise of creative work, belong to the scope of the utility model protection.

For technology, method and apparatus may be not discussed in detail known to person of ordinary skill in the relevant, but suitable In the case of, the technology, method and apparatus should be considered the part for authorizing specification.

In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, Vertically, vertically the orientation or position relationship indicated by, level " and " top, bottom " etc. is normally based on orientation shown in the drawings or position Relation is put, description the utility model is for only for ease of and is simplified description, in the case where contrary explanation is not made, these nouns of locality Do not indicate that and imply that the device or element of indication there must be specific orientation or with specific azimuth configuration and operation, because This is it is not intended that the restriction to the utility model protection domain；The noun of locality " inside and outside " is referred to relative to each part wheel of itself Wide is inside and outside.

In description of the present utility model, it is to be understood that limit zero using the word such as " first ", " second " Part, it is only for be easy to distinguish corresponding parts, such as without Stated otherwise, above-mentioned word does not have particular meaning, Therefore it is not intended that the restriction to the utility model protection domain.

Fig. 1-5 shows the structure of the water fountain system of the embodiment of the utility model one.Wherein, Fig. 1 shows water dispenser The integrally-built explosive view of system.Fig. 2 shows an embodiment of the air-out apparatus of the water dispenser of water fountain system shown in Fig. 1 Structural representation.Fig. 3 illustrates the enlarged diagram in Fig. 2 at gas outlet.Fig. 4 illustrates the structure of air outlet control device in Fig. 2 Schematic diagram.Fig. 5 illustrates the structural representation of an embodiment of the air intake structure of the bucket of water fountain system shown in Fig. 1.

Reference picture 1-4, water dispenser provided by the utility model 1, including casing of water dispenser 11, it is arranged on casing of water dispenser Water inlet structure on 11 and the boiler 13 being arranged on inside casing of water dispenser 11, water inlet structure is used to connect bucket 2 and hot water Case 13, casing of water dispenser 11 is provided with steam vent 112；And, the water dispenser 1 also includes being arranged on steam vent 112 and boiler Air-out apparatus 14 between 13, the air-out apparatus 14 can control whether steam vent 112 connects with inside boiler 13, wherein： When the water level in boiler 13 is less than designated water level, air-out apparatus 14 control steam vent 112 and connect with the inside of boiler 13, So that the air pressure in boiler 13 is equal with the holding of the external pressure of casing of water dispenser 11；When the water level in boiler 13 reaches setting During water level, inside the isolation steam vent 112 of air-out apparatus 14 and boiler 13, so that the air pressure in boiler 13 can be with hot water The rising of water level in case 13 and increase to the gravity sum equal to water in the air pressure in bucket 2 and bucket 2.

Water dispenser of the present utility model 1, because its air-out apparatus 14 can be in the water level in boiler 13 less than setting water Connect inside control steam vent 112 and boiler 13 during position, and can the water level in boiler 13 reach designated water level after Inside exhausted steam vent 112 and boiler 13, therefore, when the water level in boiler 13 is less than designated water level, in boiler 13 Air pressure is equal with ambient pressure holding, and the water energy in bucket 2 enough swimmingly flows out to boiler 13；And the water in boiler 13 Position is when reaching designated water level, due to inside the isolation steam vent 112 of air-out apparatus 14 and boiler 13, the gas in boiler 13 without Method is discharged again via steam vent 112, and the water in bucket 2 can still flow out to boiler due to difference in height reason within a period of time 13, then the air pressure in boiler 13 can constantly increase with the rising of water level, until the air pressure in boiler 13 is equal to bucket 2 Interior gas pressure and water pressure sum, because pressure reaches poised state (for convenience, below by this state abbreviation For pressure balance), therefore the water in bucket 2 do not continue to flow out to boiler 13 so that the water level in boiler 13 is not It is further continued for raising.

It can be seen that, water dispenser of the present utility model 1, it is possible to use air-out apparatus 14 realize the active to the inflow of boiler 13 Control so that whether the inflow of boiler 13 depends no longer on air admission hole by water-stop, therefore, desirably prevent and water dispenser The staving deformation because air admission hole is enclosed of 1 bucket 2 for coordinating.

Used as a kind of embodiment of the utility model air-out apparatus 14, air-out apparatus 14 can include the He of gas outlet 141 Air outlet control device, gas outlet 141 is arranged on boiler 13 and connects with steam vent 112；Air outlet control device is arranged on out At gas port 141, and the air outlet control device can be by controlling whether gas outlet 141 is connected come the row of control with inside boiler 13 Whether pore 112 connects with inside boiler 13.Based on the air-out apparatus 14 of the embodiment, when the water level in boiler 13 it is low When designated water level, air outlet control device controls gas outlet 141 and connects with the inside of boiler 13, then connect with gas outlet 141 Steam vent 112 is connected with the inside of boiler 13, and the water energy in bucket 2 enough swimmingly flows out to boiler 13；And work as boiler 13 When interior water level reaches designated water level, inside air outlet control device isolation gas outlet 141 and boiler 13, then steam vent 112 with The inside of boiler 13 isolation, the water level in boiler 13 stops continuing to rise when pressure balance is reached, and realizes to hot water The effective control of inflow in case 13.

And in order to prevent inside boiler 13, because water is heated, air pressure is too high, the outlet of the embodiment air-out apparatus 14 Control device can also be further arranged to can the air pressure in boiler 13 reach safe pressure time control make gas port 141 with The connection of the inside of boiler 13.Water so inside boiler 13 is heated and presses because of the generation of vapor inside boiler 13 When power increases to safe pressure, air outlet control device can in time make the gas in boiler 13 flow through gas outlet 141 and row Pore 112 is discharged, so as to reduce the internal pressure of boiler 13, it is ensured that the air pressure in boiler 13 is less than safe pressure, is realized Safety relief.This air-out apparatus 14 that can realize safety relief function, are particularly suited for boiler 13 for pressure-resisting water heating case Situation.

Water dispenser of the present utility model 1 is described further with reference to Fig. 1-4.

As Figure 1-4, in this embodiment, water dispenser 1 includes casing of water dispenser 11, water inlet structure, the and of boiler 13 Air-out apparatus 14.

Wherein, water inlet structure is arranged on casing of water dispenser 11, for connecting bucket 2 and boiler 13, so that in bucket 2 Water energy enough flow through water inlet structure in boiler 13.As shown in figure 1, in this embodiment, water inlet structure includes intellectual head 121st, smart seat 124 and water inlet pipe, wherein, intellectual head 121 is used in the bung 22 for inserting bucket 2, and water inlet pipe is then used to connect Intellectual head 121 and boiler 13, so as to connect bucket 2 and boiler 13.Smart seat 124 is hermetic installed on casing of water dispenser 11 top and coordinate with the air-tightness of bung 22, intellectual head 121 is hermetic installed on smart seat 124, one end of water inlet pipe Connect with intellectual head 121, the other end of water inlet pipe is connected with the water inlet of boiler 13, it is such bucket 2, intellectual head 21, clever Sealing state is integrally reached between seat 124 and casing of water dispenser 11, the normal work because of gas leakage effect water fountain system can be prevented Make.

In order to realize the integral sealing state between bucket 2, intellectual head 21, smart seat 124 and casing of water dispenser 11, at this In embodiment, as shown in figure 1, casing of water dispenser 11 is provided with the first sealing ring 111, smart seat 124 and first sealing ring 111 are in close contact, so that smart seat 124 coordinates with the air-tightness of casing of water dispenser 11；It is close that the bottom of intellectual head 121 is provided with second Seal 122, second sealing ring 122 is in close contact with smart seat 124, so that intellectual head 121 is matched somebody with somebody with the air-tightness of smart seat 124 Close；Intellectual head 121 is used for the bottom of the trunk portion for inserting bung 22 and is provided with the 3rd sealing ring 123, when trunk portion inserts bung 22 When middle, the end face of bung 22 is in close contact with the 3rd sealing ring 123, so that intellectual head 121 coordinates with the air-tightness of bung 22.First The sealing ring 122 of sealing ring 111 and second can be silica gel sealing ring；And the 3rd sealing ring 123 can be O-ring seal, its Can be arranged in the groove of the bottom of trunk portion, the size of the groove for example can be 0.9cm.Certainly, bucket 2, acute hearing are realized The mode of integral sealing state is not limited thereto between bright 21, smart seat 124 and casing of water dispenser 11, for example, it is also possible to Intellectual head 121, smart seat is realized by the way that intellectual head 121, smart seat 124 and casing of water dispenser 11 are set to into integral structure Integral sealing state between 124 and casing of water dispenser 11, now without the need for arranging the first sealing ring 111 and the second sealing ring again 122, overall structure is relatively simple.

Boiler 13 is arranged inside casing of water dispenser 11, and boiler 13 can be heated to the water of its inside, so as to Hot water is taken in user.As shown in figure 1, in this embodiment, boiler 13 is provided with water inlet and delivery port, wherein, water inlet Mouth is arranged on the bottom of boiler 13, connects with water inlet pipe, and water is entered inside boiler 13 from the water inlet；Delivery port is arranged on The top of boiler 13, connects with hot water tap's (not shown), and water flows out boiler 13 from the delivery port.So arrange just Water in bucket 2 is smoothly flowed therein in boiler 13, advantageously ensures that the water in boiler 13 will not be vented, and can avoid sending out Raw dry combustion method.

The side wall of casing of water dispenser 11 is provided with steam vent 112, and the steam vent 112 is connected with ambient atmosphere.

Air-out apparatus 14 are used to control whether steam vent 14 connects with inside boiler 13.In this embodiment, outlet dress Putting 14 includes gas outlet 141 and air outlet control device, wherein, air outlet control device can not only be according to the water level in boiler 13 Change to control whether gas outlet 141 connects with inside boiler 13, and safety can be reached in the air pressure in boiler 13 Pressure time control is made gas port 141 and is connected with the inside of boiler 13, realizes safety relief function.

From Fig. 1-3, in this embodiment, gas outlet 141 is arranged on the top of boiler 13, and the gas outlet 141 Connected with steam vent 112 by escaping pipe 146.

In this embodiment, air outlet control device includes outlet plugging device, and the outlet plugging device can be with hot water SEA LEVEL VARIATION inside case 13 and closer or far from gas outlet 141, when the water level in boiler 13 reaches designated water level, outlet Plugging device can block gas outlet 141, to completely cut off inside gas outlet 141 and boiler 13.So air outlet control device can be with Block gas outlet 141 to completely cut off inside gas outlet 141 and boiler 13 by outlet plugging device, and then realize to boiler 13 The control of inflow.

In this embodiment, outlet plugging device includes the first outlet plugging device and the second outlet plugging device, first Outlet plugging device and the second outlet plugging device collective effect, can not only realize the control to inflow in boiler 13, Safety relief function can also be realized.

From Fig. 2-4, the first outlet plugging device of the embodiment includes outlet plugging structure 142 and butting section 144, Wherein, outlet plugging structure 142 is arranged inside boiler 13, is sealed when reaching designated water level for the water level in boiler 13 Stifled gas outlet 141；Butting section 144 is then used to relative to gas outlet 141 can up or down be connected to outlet plugging structure 142 On boiler 13, so that outlet plugging structure 142 can be with the SEA LEVEL VARIATION inside boiler 13 closer or far from outlet Mouth 141.

Understand with reference to Fig. 2 and Fig. 4, in this embodiment, outlet plugging structure 142 includes insertion section and occlusion part, wherein： Occlusion part is connected to the bottom of insertion section, and the size of occlusion part is more than the size of gas outlet 141, so when occlusion part and boiler After water contact in 13, in the presence of water, occlusion part can be moved towards gas outlet 141, near gas outlet 141, work as hot water When water level in case 13 reaches designated water level, occlusion part be resisted against to be formed gas outlet 141 wall construction (in fig. 2 be hot water The roof of case 13) lower surface on, the end face of gas outlet 141 is formed and is blocked, realize the closure to gas outlet 141；Insertion section Top then be used for be connected with butting section 144, the size for being smaller in size than gas outlet 141 of insertion section, its insertion gas outlet 141 In, so that butting section 144 can be as occlusion part is close and away from gas outlet 141, also allows for occlusion part and successfully leans near and far Separate out gas port 141.

In this embodiment, butting section 144 is connected to the top of insertion section, namely butting section 144 is connected to outlet closure The top of structure 142.As shown in Fig. 2 when the water level in boiler 13 is less than designated water level, butting section 144 is resisted against to be formed On the upper surface of the wall construction of gas outlet 141, so that outlet plugging structure 142 can be in the water of the rising in boiler 13 In the presence of move upwards, and enable outlet plugging structure 142 during water level decreasing in boiler 13 in gravity Move downward under effect, namely enable occlusion part close with fluctuation in stage and away from gas outlet 141, control gas outlet Whether 141 connect with inside boiler 13.And, in order to avoid being resisted against on the wall construction upper surface to form gas outlet 141 Gas outlet 141 is blocked in butting section 144, as shown in Fig. 2 butting section 144 is provided with the multiple passages 1441 as ventilation device, And when butting section 144 is resisted against on wall construction upper surface, at least energy of partial ventilation hole 1441 in this multiple passage 1441 It is enough not blocked by the upper surface of wall construction, so when the water level in boiler 13 is less than designated water level, although butting section 144 is supported Lean against on the upper surface of wall construction, but butting section 144 does not result in the closure of gas outlet 141, the inside of boiler 13 still can be with Connected with steam vent 112 by gas outlet 141 and these passages 1441 not being blocked, to ensure that the water energy in bucket 2 is reached It is normal to flow in boiler 13.

As shown in Figure 2 and Figure 4, in this embodiment, the first outlet plugging device also includes gas passage 145.The gas Passage 145 is arranged on outlet plugging structure 142, and it includes the vertical passage 1451 for communicating with each other and interconnection 1452.

Wherein, vertical passage 1451 runs through through the upper and lower end face of outlet plugging structure 142, namely the vertical passage 1451 Insertion section and occlusion part, so that gas passage 145 runs through the upper and lower end face of outlet plugging structure 142, so that working as gas When body passage 145 is in connected state, gas can flow to gas outlet 141 via the vertical passage 1451.

And interconnection 1452 is then connected to the lower end of vertical passage 1451 and is blocked towards outlet by vertical passage 1451 The transverse edge of structure 142 extends, and the interconnection 1452 is less than outlet plugging structure 142 for contacting with gas outlet 141 And the surface of closure gas outlet 141, so seal to blocking gas outlet 141 when occlusion part is resisted against the lower surface of gas outlet 141 When stifled, can avoid being connected inside gas outlet 141 and boiler 13 because interconnection 1452 is contacted with gas outlet 141；And, Interconnection 1452 is higher than outlet plugging structure 142 for the portion that contacts with the liquid level for reaching peak level in boiler 13 Point, namely the bottom of gas passage 145 higher than outlet plugging structure 142 for boiler 13 in reach highest water The part of the liquid level contact of position, the liquid level that the bottom of gas passage 145 can so be consistently higher than in boiler 13, so as to Outlet passageway 145 can be avoided to be blocked by the liquid level in boiler 13, and then gas passage 145 can be enable to need safety Keep unimpeded during pressure release, realize safety relief function.

It should be noted that in the utility model, " peak level " refers to that the air pressure in boiler 13 is increased to and is equal to In external atmospheric pressure and bucket 2 during water column pressure sum, namely when reaching pressure balance, the water level in boiler 13.

Additionally, in order to prevent the butting section 144 of the embodiment from causing the closure of gas passage 145, in this embodiment, such as Shown in Fig. 2, the top of vertical passage 1451 and the partial ventilation hole that can be blocked by the upper surface of wall construction of butting section 144 1441 connections, this causes gas passage 145 to connect with the partial ventilation hole 1441 blocked by the upper surface of wall construction, so once Outlet passageway 145 is in connected state, and the gas in boiler 13 can be with gas coming through passage 145 and the upper surface by wall construction The partial ventilation hole 1441 blocked and flow to steam vent 112 and discharge.

Arrange the gas passage 145 to be mainly used in realizing safety relief work(with the second plugging device cooperation of the embodiment Energy.Certainly, the gas passage 145 is not limited to said structure form, and for example it can also only include above-mentioned vertical passage 1451, now the occlusion part of outlet plugging structure 142 could be arranged to convex arc, the lower ending opening position of vertical passage 1451 In the top of the occlusion part for presenting convex, so it is also ensured that the bottom of gas passage 145 is higher than outlet plugging structure 142 for the part that contacts with the liquid level for reaching peak level in boiler 13, realize safety relief function.

From Fig. 2 and Fig. 4, in this embodiment, the second outlet plugging device includes pressure release steel ball 143, the pressure release steel Pearl 143 is arranged in gas passage 145 (specially vertical passage 1451), and the pressure release steel ball 143 can be according to boiler 13 Whether internal air pressure control gas passage 145 connects, wherein：When air pressure inside boiler 13 is less than safe pressure, should The control gas passage 145 of pressure release steel ball 143 is off, and the gas in such boiler 13 cannot gas coming through passage 145 reach gas outlet 141, so as to the lower surface that occlusion part blocks gas outlet 141 is capable of achieving the closure to gas outlet 141, make Obtaining the setting of the gas passage 145 and pressure release steel ball 143 does not affect outlet plugging structure 142 to realize to the inflow of boiler 13 Control；When air pressure inside boiler 13 reaches safe pressure, the control gas passage 145 of pressure release steel ball 143 is in company Logical state, the gas in such boiler 13 can gas coming through passage 145 reach gas outlet 141, so as to work as in boiler 13 When the air pressure in portion reaches safe pressure, although occlusion part still blocks the gas in the lower surface of gas outlet 141, but boiler 13 Steam vent 112 can be reached via the gas passage 145, gas outlet 141, passage 1441 and escaping pipe 146, be discharged outside to Among air, and then make the pressure drop in boiler 13 to safe pressure, realize safety relief function.

The course of work of the embodiment water dispenser 1 carries out the course of work below with reference to water fountain system shown in Fig. 1 Illustrate, therefore, here is omitted.

With reference to Fig. 1 and Fig. 5, bucket provided by the utility model 2, it is applied to water dispenser of the present utility model 1.The water Bucket 2 includes the internal staving 21 for housing water and is arranged at the bung 22 at the top of staving 21, and the bucket 2 is also included into depressed Structure 23, the air intake structure 23 can make inside and the staving of staving 21 when bung 22 is not connected with the water inlet structure of water dispenser 1 21 outside is isolated from one another, and the air intake structure 23 can make inside and the bucket of staving 21 after bung 22 is connected with water inlet structure The outside of body 21 communicates with each other.

The utility model is possible to connect the inside of staving 21 and outside air intake structure 23 is arranged on bucket 2, due to water Water level in bucket 2 is gradually reduced, therefore, the air intake structure 23 will not be as the air inlet being arranged in prior art on intellectual head Hole is the same, occurs situation about being lived by water seal in the water fountain system course of work, so, the air intake structure 23 can be in water dispenser Remain that the air pressure inside of staving 21 is equal to external atmospheric pressure in system work process, it is to avoid negative pressure occur in bucket 2, prevent Staving 21 deforms because of negative pressure.It is additionally, since the air intake structure 23 only to connect in the water inlet structure of bung 22 and water dispenser 1 The inside and outside of staving 21 are just connected after connecing, therefore can ensure that bucket 2 is protected when its bung 22 is not connected with water inlet structure Closing is held, prevents bucket 2 from drainage occurring because arranging air intake structure 23.

Air intake structure of the present utility model 23 can include the air admission hole being arranged on staving 21, be connected by the air admission hole The inside of staving 21 and the outside of staving 21.

In the utility model, air admission hole can be present in when bung 22 is not connected with the water inlet structure of water dispenser 1 On staving 21, i.e., the air admission hole can be opened in advance on staving 21, namely air admission hole is the preset hole on staving 21.For this Situation of the air admission hole for preset hole is planted, is leaked from air inlet position to prevent bucket 2 from water occurring when being not attached on water dispenser 1 The problem for going out, air intake structure 23 also needs to include the air inlet plugging device for being arranged on air inlet position that the air inlet plugging device is used for Air admission hole is blocked when bung 22 is not connected with the water inlet structure of water dispenser 1 and is connected with the water inlet structure of water dispenser 1 in bung 22 The closure to air admission hole is released afterwards, so that bucket 2 can either keep closing when water dispenser 1 is not attached to, prevents water from air inlet Spill at hole, can connect with ambient atmosphere holding after water dispenser 2 is connected to again, be easy to water to flow out to water dispenser 1.

However, this air admission hole defaulted on staving 21 so that bucket 2 cannot at present be usually used in manufacturing water using conventional The blow molding process processing and manufacturing of bucket, and manufacture can only be processed using injection molding technology, it means that need to change existing water The production technology and production equipment of bucket, can cause to produce and process the increase of cost.Therefore, in the utility model, it is highly preferred that Air admission hole is rear drilling, namely air admission hole is just opened on staving 21 after bung 22 is connected with the water inlet structure of water dispenser 1, this Sample directly can be blow molded using existing production technology and production equipment and obtain bucket 2 such that it is able to avoid increase production from adding Work cost.And, air admission hole is rear drilling, and water can directly be contained in the therein of staving 2, without the need for changing existing splendid attire water Mode, and bucket 2 is overall also more attractive in appearance.

In order to arrange this air admission hole for rear drilling, air intake structure of the present utility model 23 can include puncture portion 234, The puncture portion 234 is used to be worn out after bung 22 is connected with water inlet structure the bucket wall of staving 21 and forms air admission hole.Set on bucket 2 Puncture portion 234 is put, the air admission hole for rear drilling can not only be more easily obtained, is also beneficial to ensure that air admission hole has unification Specification.

And in order to further solve the problems, such as the water secondary pollution in prior art in bucket, it is of the present utility model enter it is depressed Structure 23 can include filter house 232, and the filter house 232 can filter the gas entered inside staving 21 by the outside of staving 21.Base In this, air need to first flow through filter house 232 into before in staving 21, and dust in air, thin is filtered by filter house 232 The polluters such as bacterium, microorganism, prevent the water in staving 2 to be secondary polluted, it is ensured that the water in staving 21 is more clean.

Bucket of the present utility model 2 is described further with reference to Fig. 1 and Fig. 5.

From Fig. 1 and Fig. 5, in this embodiment, bucket 2 includes staving 21, bung 22 and air intake structure 23, wherein, The inside of staving 21 is used to house water；Bung 22 is arranged at the bung of staving 21, for clever with the water inlet structure of water dispenser 1 121 connections；Air intake structure 23 is then arranged on the diapire of staving 21, and whether the inside for controlling staving 1 connects with outside.

Air intake structure 23 can be structure as a whole with staving 21, or Split type structure.In this embodiment, air intake structure 23 It is Split type structure with staving 21, is so easy to recycle air intake structure 23, reduces and waste, reduces cost.Such as Fig. 1 institutes Show, in this embodiment, the diapire of staving 21 is provided with mounting groove, the mounting groove is used as installation portion, air intake structure 23 is installed on In the mounting groove.Certainly, installation portion is not limited to mounting groove, or projection, and the embodiment is arranged and installs the good of groove When place is that the setting of air intake structure 23 can be made not affect the overall aesthetics of bucket 2, and the bung of bucket 2 to place upward, enter Depressed structure 23 will not protrude and affect bucket 2 place stationarity.And, the dismounting of air intake structure 23 for convenience enters depressed Can block between structure 23 and installation portion and/or screw thread coordinates.

In this embodiment, air intake structure 23 had both included puncturing broken 234, and including filter house 232, namely the air intake structure The 23 bucket walls that can either wear out staving 21 form air admission hole, can filter into the gas inside staving 21 again, prevent secondary dirt Dye.

As shown in figure 5, air intake structure 23 includes the first housing 231, the second housing 233, puncture portion 234 and filter house 232, Wherein：First housing 231 and the second housing 233 are fastened each other, form air intake structure body, the first housing 231 and the second housing It is equipped with intake section on 233, the outside of intake section connection air admission hole and staving 21, so that the gas outside staving 21 can be via Air intake structure body is entered in air admission hole；Puncture portion 234 is connected to the bottom of the second housing 233, such puncture portion 234 be located at into The outside of gas structural body, is more convenient for wearing out a barrel wall；Filter house 232 be then arranged at the first housing 231 and the second housing 233 it Between, such filter house is located in the communication paths of the outside of staving 21 and air admission hole, can be filtered and be entered staving 21 via air admission hole Internal gas.The filter house 232 of the embodiment can be using structures such as screen packs.

Based on water dispenser of the present utility model 1 and bucket 2, the utility model additionally provides a kind of water fountain system.This reality Include water dispenser of the present utility model 1 and bucket 2 with new provided water fountain system, wherein, bung 22 and the drink of bucket 2 The water inlet structure connection of water dispenser 1.Because the structure of water dispenser 1 and bucket 2 is in explanation made above, therefore, herein not Repeat again, embodiment of the following emphasis with reference to shown in Fig. 1-5 is illustrating the course of work of the utility model water fountain system.

When using, bucket 2 is reversed into 180 °, make bung down, and the intellectual head 121 of water inlet structure is passed through after bung 22 In insertion bucket 2, the connection of bucket 2 and water dispenser 1 is realized；Wear out staving 21 using the puncture portion 234 of air intake structure 23 afterwards Bucket wall, connect the inside of staving 21 with it is outside, make the air pressure inside staving 21 be consistently equal to external atmospheric pressure.Due to bucket 2 are provided with air intake structure 23, therefore, the top of intellectual head 121 of water dispenser 1 no longer arranges air admission hole.

In original state, butting section 144 is resisted against the upper surface of the wall construction to form gas outlet 141, outlet closure knot The occlusion part of structure 142 is located at the lower section of gas outlet 141, and the inside of boiler 13 can be by gas outlet 141, butting section 144 Passage 1441, escaping pipe 146 and steam vent 112 connect with ambient atmosphere, therefore, bucket 2, intellectual head 121, smart seat 124th, the linker of two ends perforate is formed between boiler 13 and steam vent 112, the water in bucket 2 can persistently run underneath to boiler In 13, the water level in boiler 13 is set constantly to raise, it is ensured that water is smooth dirty.

After the liquid level in boiler 13 is contacted with occlusion part, as water level continues to rise in boiler 13, air-out apparatus 14 overall can move upwards, and occlusion part is near gas outlet 141, when the water level in boiler 13 reaches designated water level, occlusion part The lower surface of the wall construction to form gas outlet 141 is resisted against, the lower surface of gas outlet 141 is blocked, gas outlet 141 is blocked so that Gas in boiler 13 cannot be then exhausted from into ambient atmosphere, sealing state is formed in boiler 13, now in boiler 13 There is a certain amount of air in portion, the air pressure in boiler 13 is equal to external atmospheric pressure, and because the water in bucket 2 is made in gravity May proceed to flow downwardly in boiler 13 with, therefore, the water level in boiler 13 may proceed to rise so that empty in boiler 13 Gas is compressed in sealed states, causes air pressure in boiler 13 to raise, until the air pressure in boiler 13 is increased to equal to outer Boundary's atmospheric pressure cannot be further continued for flowing out with pressure balance, the water in bucket 2 during water column pressure sum, is reached in bucket 2 To boiler 13, the water level in boiler 13 does not continue to rise, and liquid level reaches peak level, and the inflow in boiler 13 reaches To maximum, the active control to the inflow of boiler 13 is realized.In this process, the air pressure in boiler 13 is consistently less than peace Full air pressure, although the gas in boiler 13 can be via interconnection 1452 is into vertical passage 1451 and acts on pressure release steel The lower end of pearl 143, but because air pressure is less than the gravity of pressure release steel ball 143, therefore, pressure release steel ball 143 cannot be opened, pressure release steel ball 143 are all the time off gas passage 145, and the gas inside boiler 13 will not leak via gas passage 145, and one The lower surface of gas outlet 141 is blocked in denier closure part, then completely cut off inside gas outlet 141 and boiler 13, is in the inside of boiler 13 Sealing state.

And the water in boiler 13 is when heating, the temperature of the water inside boiler 13 is raised, when there is steam Afterwards, due to inside boiler 13 still in sealing state, therefore, the air pressure inside of boiler 13 may proceed to raise, when boiler 13 When air pressure inside is increased to safe pressure, via interconnection 1452 is into vertical passage 1451 and acts on pressure release steel ball 143 The gas pressure of lower end can overcome the gravity of pressure release steel ball 143, therefore, the gas in boiler 13 can back down pressure release steel ball 143, gas passage 145 is made in connected state, although now closure part is still resisted against the lower surface of gas outlet 141, hot water Gas inside case 13 can be flowed in escaping pipe 146 via gas passage 145, gas outlet 141 and passage 1441, so as to It is enough to be discharged outside in air by steam vent 112, and then the air pressure inside of boiler 13 is reduced to below safe pressure, realize peace Full decompression function.

It can be seen that, the water fountain system of the embodiment by arranging air intake structure 23 on bucket 2, and sets on water dispenser 1 Setting in the air-out apparatus 14 between steam vent 112 and the inside of boiler 13 so that water fountain system in the course of the work, bucket Air pressure in 2 staving 21 is equal with external atmosphere pressure all the time, ensure water is unobstructed flow down while, using air-out apparatus 14 every Carry out the inflow of active control boiler 13 inside exhausted steam vent 112 and boiler 13, the inside of staving 21 can be avoided to produce negative Pressure, prevents staving 21 because negative pressure is deformed；And steam vent 112 is connected when air pressure reaches safe pressure using air-out apparatus 14 Again safety relief function can be realized with the inside of boiler 13, ensure that the job security of whole water fountain system.Additionally, In the water fountain system course of work, the filter house of air intake structure 23 can also be filtered and entered in staving 21 by air intake structure 23 The pollutants such as dust and bacterium in air, prevent water pollution once again.

It should be noted that in the embodiment shown in Fig. 1-5, outlet plugging structure 142 blocks outlet by occlusion part Mouthfuls 141 end face realizing the closure to gas outlet 141, in fact, outlet plugging structure 142 of the present utility model can also lead to Cross in the insertion gas outlet 141 of insertion section to realize the closure to gas outlet 141, certainly, outlet plugging structure can also adopt it His version, as long as it can block gas outlet 141 when the water level in boiler 13 reaches designated water level.

Additionally, the embodiment shown in Fig. 1-5 is using butting section 144 as attachment structure, by outlet plugging structure 142 relative to Gas outlet 141 can be connected to up or down on boiler 13, but it is to be understood that, attachment structure of the present utility model also may be used Other structures form is thought, as long as outlet plugging structure 142 can be up or down connected to into heat relative to gas outlet 141 On water tank 13.Used as a kind of alternative of butting section 144, attachment structure can include elastic component, such as spring, outlet Plugging structure 142 is connected on the boiler 13 and positioned at the lower section of the gas outlet 141, so in heat by the elastic component In water level uphill process in water tank 13 and after closure part contacts with water, as water level continues to rise, outlet plugging structure 142 can To move upwards, closure part can block the lower end of gas outlet 141 near gas outlet 141 and when water level reaches designated water level Face, in this process elastic component store power；And the water level in boiler 13 because hot water is drawn decline during, elastic component Elastic force is discharged, then outlet plugging structure 142 can be moved downward in the presence of the restoring force of elastic component again, away from gas outlet 141。

Exemplary embodiment of the present utility model is the foregoing is only, it is all in this reality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in of the present utility model Within protection domain.

Claims (20)

1. a kind of water dispenser (1), including casing of water dispenser (11), the water inlet structure being arranged on the casing of water dispenser (11) and The internal boiler (13) of the casing of water dispenser (11) is arranged on, the water inlet structure is used to connect bucket (2) and the heat Water tank (13) so that the water energy in the bucket (2) enough flows through the water inlet structure in the boiler (13), the drink Water dispenser housing (11) is provided with steam vent (112), it is characterised in that the water dispenser (1) also includes being arranged on the steam vent (112) with the air-out apparatus (14) between the boiler (13), the air-out apparatus (14) can control the steam vent (112) whether connect with inside the boiler (13), wherein：When the water level in the boiler (13) is less than designated water level When, the air-out apparatus (14) control the steam vent (112) and connect with inside the boiler (13), so that the boiler (13) air pressure in is equal with the holding of the casing of water dispenser (11) external pressure；When the water level in the boiler (13) reaches During the designated water level, the air-out apparatus (14) completely cut off the steam vent (112) and the boiler (13) inside, so that institute Stating the air pressure in boiler (13) can increase to equal to the bucket (2) with the rising of the interior water level of the boiler (13) The gravity sum of interior air pressure and the interior water of the bucket (2).

2. water dispenser (1) according to claim 1, it is characterised in that the air-out apparatus (14) are including gas outlet (141) And air outlet control device, the gas outlet (141) is arranged on the boiler (13) and connects with the steam vent (112)； The air outlet control device is arranged on the gas outlet (141) place, and the air outlet control device can be by going out described in control It is interior with the boiler (13) that gas port (141) controls the steam vent (112) with whether connecting inside the boiler (13) Whether portion connects.

3. water dispenser (1) according to claim 2, it is characterised in that the air outlet control device can also be in the warm Air pressure in water tank (13) controls the gas outlet (141) and connects with inside the boiler (13) when reaching safe pressure, with Realize safety relief function.

4. water dispenser (1) according to Claims 2 or 3, it is characterised in that the air outlet control device is blocked including outlet Device, the outlet plugging device can be with the internal SEA LEVEL VARIATION of the boiler (13) closer or far from the outlet Mouth (141), when the water level in the boiler (13) reaches the designated water level, the outlet plugging device can block institute Gas outlet (141) is stated, it is internal with the boiler (13) to completely cut off the gas outlet (141).

5. water dispenser (1) according to claim 4, it is characterised in that the outlet plugging device goes out sealing gland including first Block apparatus, the first outlet plugging device includes outlet plugging structure (142), and the outlet plugging structure (142) is arranged at The boiler (13) is internal, and the outlet plugging structure (142) can reach institute in the water level in the boiler (13) The gas outlet (141) is blocked when stating designated water level.

6. water dispenser (1) according to claim 5, it is characterised in that the outlet plugging structure (142) is including insertion Portion, when the water level in the boiler (13) reaches the designated water level, the insertion section is inserted in the gas outlet (141) And block the gas outlet (141)；Or, the outlet plugging structure (142) is including occlusion part, and the size of the occlusion part is big In the size of the gas outlet (141), when the water level in the boiler (13) reaches the designated water level, the occlusion part Block the end face of the gas outlet (141) and block the gas outlet (141).

7. water dispenser (1) according to claim 5, it is characterised in that the first outlet plugging device also includes connection Structure, the attachment structure relative to the gas outlet (141) can up or down connect the outlet plugging structure (142) On the boiler (13).

8. water dispenser (1) according to claim 7, it is characterised in that the attachment structure includes elastic component, the outlet Plugging structure (142) is connected on the boiler (13) and positioned at the lower section of the gas outlet (141) by the elastic component； And/or, the attachment structure includes butting section (144), and the butting section (144) is connected to the outlet plugging structure (142) Top and the butting section (144) are provided with ventilation device, when the water level in the boiler (13) be less than the setting water During position, the butting section (144) is resisted against on the upper surface of the wall construction to form the gas outlet (141), and the ventilation knot At least part of of structure is not blocked by the upper surface of the wall construction.

9. water dispenser (1) according to claim 5, it is characterised in that the first outlet plugging device also includes arranging Gas passage (145) on the outlet plugging structure (142), the gas passage (145) is tied through outlet closure The upper and lower end face of structure (142), and the bottom of the gas passage (145) being used for higher than outlet plugging structure (142) The part contacted with the liquid level for reaching peak level in the boiler (13), to avoid the gas passage (145) by institute State the liquid level closure in boiler (13)；The outlet plugging device also includes the second outlet plugging device, second outlet Plugging device is arranged in the gas passage (145), and the second outlet plugging device can be according to the boiler (13) internal air pressure controls whether the gas passage (145) connects, wherein：Air pressure inside the boiler (13) is little When safe pressure, the second outlet plugging device controls the gas passage (145) and is off；When the hot water When the internal air pressure of case (13) reaches safe pressure, the second outlet plugging device controls the gas passage (145) and is in Connected state.

10. water dispenser (1) according to claim 9, it is characterised in that the gas passage (145) is including communicating with each other Vertical passage (1451) and interconnection (1452), the vertical passage (1451) is through the outlet plugging structure (142) Upper and lower end face, the interconnection (1452) is connected to the lower end of the vertical passage (1451) and by the vertical passage (1451) transverse edge towards the outlet plugging structure (142) extends, and the interconnection (1452) is less than the outlet The surface that the gas outlet (141) are blocked for contacting with the gas outlet (141) of plugging structure (142), and the horizontal stroke To passage (1452) higher than the outlet plugging structure (142) for the boiler (13) in reach peak level The part of liquid level contact.

11. water dispensers (1) according to claim 9, it is characterised in that the second outlet plugging device includes pressure release steel Pearl (143).

A kind of 12. buckets (2) of the water dispenser (1) suitable for as described in claim 1-11 is arbitrary, including it is internal for housing The staving (21) of water and the bung (22) being arranged at the top of the staving (21), it is characterised in that the bucket (2) also includes Air intake structure (23), the air intake structure (23) can not connect in the bung (22) with the water inlet structure of the water dispenser (1) Make the inside of the staving (21) isolated from one another with the outside of the staving (21) when connecing, and the air intake structure (23) can be The bung (22) makes the outside of the inside of the staving (21) and the staving (21) each other after being connected with the water inlet structure Connection.

13. buckets (2) according to claim 12, it is characterised in that the air intake structure (23) is arranged at the staving (21) on diapire.

14. buckets (2) according to claim 12, it is characterised in that the air intake structure (23) is including puncture portion (234), the puncture portion (234) after the bung (22) is connected with the water inlet structure for wearing out the staving (21) Bucket wall forms air admission hole, and the air admission hole connects the inside of the staving (21) and the outside of the staving (21).

15. buckets (2) according to claim 12, it is characterised in that the air intake structure (23) is described including filter house Filter house can be filtered by the gas that the staving (21) inside is entered outside the staving (21).

16. buckets (2) according to claim 14, it is characterised in that the air intake structure (23) also includes air intake structure Body and filter house (232), wherein：The air intake structure body has an intake section, the intake section connect the air admission hole with The outside of the staving (21) is so that the outside gas of the staving (21) can enter described via the air intake structure body In air admission hole；The puncture portion (234) is arranged at the outside of the air intake structure body, for wearing out the bucket wall；The mistake Filter portion (232) be arranged at the staving (21) it is outside with the communication paths of the air admission hole on, for filtering via the air inlet Hole enters the internal gas of the staving (21).

17. buckets (2) according to claim 16, it is characterised in that the air intake structure body includes what is fastened each other First housing (231) and the second housing (233), are equipped with described on first housing (231) and second housing (233) Intake section, the filter house (232) is arranged between first housing (231) and second housing (233).

18. buckets (2) according to claim 12, it is characterised in that the bucket (2) also includes being arranged at the staving (21) installation portion on, the air intake structure (23) is installed on the installation portion.

19. buckets (2) according to claim 18, it is characterised in that the air intake structure (23) and the installation portion card Close or screw thread coordinates.

20. a kind of water fountain systems, it is characterised in that include the water dispenser (1) as described in claim 1-11 is arbitrary and such as weigh Profit requires the arbitrary described buckets (2) of 12-19, the water inlet structure of the bung (22) of the bucket (2) and described water dispenser (1) Connection.