CN208909825U - Water tank and water dispenser - Google Patents
Water tank and water dispenser Download PDFInfo
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- CN208909825U CN208909825U CN201820813777.3U CN201820813777U CN208909825U CN 208909825 U CN208909825 U CN 208909825U CN 201820813777 U CN201820813777 U CN 201820813777U CN 208909825 U CN208909825 U CN 208909825U
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Abstract
The utility model provides a kind of water tank and water dispenser.Wherein, water tank includes: cabinet;Water service pipe, water service pipe are connected to cabinet, and the nozzle of water service pipe is stepped from top to bottom to be shunk step by step, form multistage shoulder;The bottom of float, float is gradually reduced, and when float is fallen into nozzle, every level-one in multistage shoulder circumferentially resists the bottom of float;Venthole, venthole are arranged at the top of the box body, for box house to be communicated with the atmosphere.Water tank provided by the utility model can be formed between float and nozzle it is multi-stage sealed, seal it is more reliable, in the case where water tank does not have water, guarantee water tank in air will not be flowed out from nozzle.In addition, check valve and flowmeter is arranged along water (flow) direction on main water inlet tube in water dispenser provided by the utility model, in unmanned water intaking, flow is flowed through in respect of water, then determines water dispenser leak, prevent water dispenser from being impregnated by leak;When complete machine water shortage, complete machine is not discharged, and flowmeter does not have signal, then determines complete machine water shortage.
Description
Technical field
The utility model relates to household appliance technical fields, in particular to a kind of water tank and water dispenser.
Background technique
As described in Figure 1, water tank 1` in the related technology, in smooth setting at the nozzle of water service pipe 102`, float 3` with
The nozzle of water service pipe 102` is single layer sealing, and it is unreliable to seal, and causes the air in cabinet 1` can be from float 3` and snorkel 102
It lets out at sealing between the nozzle of `, poor air-tightness.Especially using water tank 1` as drinking-water balanced reservoir in use,
It will lead to the air in water tank 1` to enter in hot tank, and then when taking hot water, faucet caused to be discharged mixed gas, water outlet
Water column is not straight, and spray painting causes hot water splash even to scald people.
In addition, the bottom of water dispenser in the related technology is equipped with water storage tank, there is electrode above sink, when water dispenser leak
After water is flowed into water storage tank, water is dipped on electrode and conduction electrode generates electric signal, then is determined as machine leak.This detection
Ponding groove location is fixed in method, but water leakage risk point is widely distributed, and the water that some leakage points exposes is not once energy product is to accumulating
Sink does not have leak defencive function.It is used in addition, motor long period of soaking is conductive in water, will lead to electrolysis and even consume
It finishes, leakage protection cannot be played.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
On the one hand the utility model provides a kind of water tank.
On the other hand the utility model provides a kind of water dispenser.
In view of above-mentioned, on the one hand the utility model provides water tank, comprising: cabinet;Water service pipe, water service pipe and cabinet connect
Logical, the nozzle of water service pipe is stepped from top to bottom to be shunk step by step, forms multistage shoulder;The bottom of float, float is gradually reduced,
When float is fallen into nozzle, every level-one in multistage shoulder circumferentially resists the bottom of float;Venthole, venthole setting
At the top of the box body, for box house to be communicated with the atmosphere.
A kind of water tank provided by the utility model, water service pipe are connected to cabinet, enter water tank, while water for external water stream
Water in case can also be flowed out out of water tank by water service pipe.When there is water in water tank, float can be opened logical under buoyancy
Water pipe, water flow can flow out cabinet by water service pipe.When water flow is flowed out of water tank by water service pipe outward, float is with water tank
Interior liquid level simultaneously declines, until float is fallen into nozzle;When water in water tank is drained, float blocks nozzle, avoids water tank
Interior air is flowed out by water service pipe.Wherein, the nozzle of water service pipe is stepped from top to bottom shrinks step by step, forms multistage platform
The bottom of shoulder, float is gradually reduced, and when float is fallen into nozzle, every level-one in multistage shoulder circumferentially resists the bottom of float
Portion is respectively formed primary seal at every level-one shoulder, to make to be formed between float and nozzle multi-stage sealed.With the relevant technologies
In float between water service pipe single-stage sealing compared with, water tank provided by the utility model can be between float and nozzle
More strict sealing is formed, the reliability of sealing is improved, so that float can be empty in water tank in the case where water tank does not have water
Nozzle is tightly blocked under the pressure effect of gas, guarantees that the air in water tank will not be flowed out from nozzle.
Preferably, the bottom of the application float can be taper or class taper, hemispherical or class hemispherical, so that float
Bottom is gradually reduced, and realizes that every level-one in multiple shoulders circumferentially resists the bottom of float, and the bottom of float is processed
Tapered or class taper, hemispherical or class hemispherical, easy to process and realization batch production.
In addition, also there is following additional technical feature according to the water tank that the utility model above-mentioned technical proposal provides:
In the above-mentioned technical solutions, it is preferable that further include: cabinet is arranged in limit channels, the positive line up of limit channels
Top or bottom are provided with limit slot in limit channels;Retaining convex rib is arranged on the periphery wall of float;Wherein, limit convex
Muscle is located in limit slot.
In the technical scheme, the setting of limit channels positive line up at the top of the box body or bottom, is arranged in limit channels
There is limit slot, retaining convex rib is arranged on the periphery wall of float, and retaining convex rib is located in limit slot, so that float is limited
It is slided in limit channels, the other places in water tank on the one hand will not be flushed to by water flow, float can when guaranteeing not having water in cabinet
It falls into nozzle;On the other hand, guarantee float when being risen or fallen with liquid level, can positive line up move straight up and down, float
Son will not tilt, to avoid the occurrence of since float inclination cannot achieve multi-stage sealed situation, improve it is multi-stage sealed can
By property.
Wherein it is preferred to which water tank further includes lid, limit channels include the first limit channels and the second limit channels, the
The extension of the bottom on lid and to cabinet is arranged in one limit channels, and the second limit channels are arranged in the bottom of cabinet and to lid
Extend, the first limit channels and the second limit channels dock in cabinet, i.e., float are limited in limit channels and slided, into one
Step improves the accuracy for limiting float motion profile, to increase multi-stage sealed reliability.And when user takes lid
When lower, the first limit channels need to only be removed with lid, without removing entire limit channels, to prevent limit logical
Road is damaged because colliding with.
Preferably, the slot of perforation is also provided on the cell wall of limit channels, thus guarantee water flow can in cabinet and
It is flowed between water service pipe, it is ensured that water tank normally can exchange water flow with the external world.
In any of the above-described technical solution, it is preferable that float is soft float and/or hollow float.
In the technical scheme, float is soft float, when soft float is fallen into nozzle, the equal edge of every level-one in multistage shoulder
The bottom of soft float is circumferentially resisted, soft float is recessed due to being extruded in be formed with multistage shoulder contact position, to increase float
Contact area between every level-one of multistage shoulder improves the reliability sealed between float and nozzle.
Float is hollow float, when water flow from the outside of water tank via water service pipe flow into water tank when, hollow float compared to
Solid float is lighter, and in the identical situation of buoyancy, the resultant force for making hollow float float is bigger, so that hollow float is in water flow
Being easier to float under buoyancy makes more swimmingly to enter in cabinet from external water flow to open nozzle.
Wherein it is preferred to which the soft float is silica gel float.
On the other hand water dispenser that the utility model provides, comprising: such as the water tank in any of the above-described technical solution;Main water inlet
Pipe, for connecting water source;Faucet, venthole are connected with the airflow channel of faucet to be connected to atmosphere;Hot tank, the water outlet of hot tank
Mouth is connected with the first water stream channel of faucet;Supervisor's water inlet end of tee tube, tee tube is connected to main water inlet tube, tee tube
Supervisor water outlet connect with the water inlet of hot tank, the branch pipe of tee tube is connect with limbers;Wherein, limbers is higher than water inlet
Mouthful.
Water dispenser provided by the utility model, including the hot tank for storing and heating water, the main water inlet that is connect with water source
Pipe, for being discharged the faucet fetched in order to user, for being connected to the tee tube of main water inlet tube hot tank and water tank.Due to water flow
Inertia, when water flow flows in tee tube, the water flow only streamlined flow in the supervisor of tee tube, without changing direction stream
Enter branch pipe, i.e., the water flow flowed into from supervisor's water inlet end is preferentially flowed out from supervisor water outlet, without flowing out from branch pipe.It is responsible for water inlet end
It is connect with main water inlet tube, when the moisturizing into hot tank for the first time, water source flows into supervisor's water inlet end through main water inlet tube, directly from master
The outflow of pipe water outlet, supervisor water outlet are connect with the water inlet of hot tank, and water flow continues through water inlet and enters hot tank, thus to heat
Moisturizing in tank.Simultaneously because float is fallen into nozzle without water in water tank, the box house of water tank is connected by venthole and atmosphere
It is logical;Branch pipe is connect with water service pipe, and the water flow for flowing into supervisor's water inlet end flows to water service pipe without going past branch pipe, so in tee tube
Main in-pipe flow generates negative pressure along streamlined flow, so that the two sides of float is generated pressure difference, float is made under the action of pressure difference tightly
It is resisted against on the multistage shoulder of nozzle, i.e., float blocks nozzle.So intracorporal air of case would not be flowed into tee tube,
Pneumatic noise would not be generated.
When being full of water in hot tank, also there is water in cabinet, float floats under the buoyancy of water, to open logical
The nozzle of tracheae.User can normally take hot water at this time, and cabinet is connected with hot tank by tee tube, when taking in hot tank
When hot water, hot water is flowed out through overheating the first water stream channel of the water outlet of tank and faucet, as the water in hot tank flows out, cabinet
Interior water can flow in hot tank, and until the intracorporal water flow of case is empty, float can fall into nozzle, block water service pipe, and guard box is intracorporal
Air may not flow into hot tank.The hot water avoided in hot tank is mixed into air, and the hot water taken from faucet would not also mix gas,
It is smooth to guarantee to be discharged, phenomena such as being discharged not straight water column and jet generation is avoided, guarantee not will cause hot water and disorderly splash scald use
Family.
After stopping water intaking, it is full of hot water between the water outlet of hot tank and the first water stream channel, faucet is be easy to cause to drip
Water.Since water tank is connected with hot tank by tee tube, by law of connected vessels it is found that filling in water outlet and the first water stream channel
Between hot water can the pressure of atmosphere effect under, by tee tube flow into water tank in, until water tank liquid level and hot tank in
Liquid level maintains an equal level, so as to prevent faucet from dripping.Meanwhile after the heating of hot tank, water can be also flowed into after internal water expansion
It in case, rather than flows out from the first water stream channel, so that faucet be avoided to drip, that is, realizes to the anti-overflow of hot tank and balance
Effect.
Wherein, in water tank, since float can be realized with nozzle multi-stage sealed, sealing of the float for nozzle is improved
Effect, so that faucet water outlet is more smooth, is prevented so the intracorporal air of case may not flow into tee tube when to hot tank moisturizing
Only occur being discharged not straight situation generation, faucet water flow splash is avoided to scald user.
In addition, also there is following additional technical feature according to the water dispenser that the utility model above-mentioned technical proposal provides:
In the above-mentioned technical solutions, it is preferable that the bore for being responsible for water inlet end is less than the bore of branch pipe less than supervisor water outlet
Bore.
In the technical scheme, when to hot tank moisturizing, when water flow enters supervisor's water inlet pipe, due to being responsible for the mouth of water inlet
Diameter is minimum, and water flow enters its flow rapid drawdown after tee tube, and the bore for the ratio supervisor water outlet that the bore of branch pipe is arranged is small, water flow
The biggish supervisor water outlet of bore will preferentially be flowed to rather than branch pipe.Again due to the inertia double action of water flow, so that water flow
The supervisor's streamlined flow for directly passing through tee tube, increases vacuum effect.So that float is made in negative pressure to when hot tank moisturizing
Snorkel is body more closely blocked under, prevents the intracorporal air of case from entering tee tube, avoids pneumatic noise generation.
When fetching water from hot tank, since the bore of supervisor's water inlet end is less than the bore of supervisor water outlet, so in water tank
Water after branch pipe outflow, the big supervisor water outlet of bore can be flowed to rather than the small supervisor's water inlet pipe of bore, the intracorporal water of case
It will flow out and be added in hot tank with the water in hot tank, supplement comes to push the water in hot tank from faucet stream out of cabinet
Out, to keep water intaking more smooth.
When stopping water intaking, the hot water filled between water outlet and the first water stream channel can be under the effect of the pressure of atmosphere
Reflux flows to after water flow reflux by the supervisor water outlet of tee tube since the bore of supervisor's water inlet end is less than the bore of branch pipe
The biggish branch pipe of bore rather than supervisor water inlet end, to realize the hot water filled between water outlet and the first water stream channel
It flows back into water tank;Similarly, after the heating of hot tank expands the water in it, the water in hot tank also can preferentially flow to tee tube
Branch pipe rather than supervisor's water inlet end further avoid the case where faucet drips hair to play balance and anti-overflow effect
It is raw, improve the service performance of water dispenser.
In any of the above-described technical solution, it is preferable that further include: sterilization module, sterilization module are connected to main water inlet tube
Between second outlet and the second water stream channel of faucet.
In the technical scheme, room temperature water flow is flowed out from the second outlet of main water inlet tube, by sterilization module finally from out
Second water stream channel of water nozzle flows out, so that realizing user takes normal-temperature water.Wherein, it by sterilization module water flow, ensure that
Drinking water hygiene is beneficial to the health of user.
In any of the above-described technical solution, it is preferable that further include: the first solenoid valve, the first solenoid valve are connected to main water inlet
Between the first outlet and supervisor's water inlet end of pipe;Second solenoid valve, second solenoid valve be connected to second outlet and sterilization module it
Between.
In the technical scheme, the first solenoid valve is connected between first outlet and supervisor water outlet, i.e., by the first electricity
The water inlet position of hot water effluent's pipeline is arranged in magnet valve, controls whether to intake into hot tank by the on-off of the first solenoid valve;It will
Second solenoid valve is connected between second outlet and sterilization module, i.e., second solenoid valve is arranged in the water inlet of room temperature outlet pipeline
Position can take normal-temperature water from the second water stream channel of faucet when opening second solenoid valve user, when closing the second electromagnetism
Valve just blocks water flow to flow out from the second water stream channel, and normal-temperature water is taken in stopping.
In any of the above-described technical solution, it is preferable that further include: check valve is arranged on main water inlet tube;Flowmeter, if
It sets on main water inlet tube;Controller, controller are electrically connected with flowmeter, the first solenoid valve and second solenoid valve;Wherein, check valve
It is arranged on main water inlet tube with flowmeter along the direction that water source flows.
In the technical scheme, it when user does not fetch water, should be flowed without water flow in main water inlet tube.By flowmeter
It is arranged on main water inlet tube, when user does not fetch water, has water flow to flow through as long as flowmeter detects in main water inlet tube, demonstrate,proves
In the pipeline of bright entire water dispenser at least one at leak has occurred.It is to be understood that the water dispenser overwhelming majority time is to be in user not
Under the operating condition of water intaking, in the case where user does not fetch water detect leak obviously than under operating condition of fetch water detection leak it is more reasonable, energy
Enough it is determined whether leak before user's water intaking.Electric signal, controller will be generated when flowmeter has detected that water flow flows through
The electric signal for receiving flowmeter generation is judged as water dispenser and has occurred leak, starts leak protective program, disconnect water source and
The connection of main water inlet tube, to guarantee the field of employment of water dispenser and water dispenser not because leak is impregnated.When water dispenser complete machine water shortage
When, user fetches water without knowing it, and the first solenoid valve or second solenoid valve are opened at this time, but water dispenser complete machine cannot
Water outlet, does not have water flow to flow through, flowmeter does not generate electric signal, then is judged as water dispenser complete machine water shortage, can lead in flowmeter at this time
It crosses screen and shows water dispenser in water shortage, remind user not fetch water, increase the experience sense of user.It simultaneously can by controller
It controls the first solenoid valve and second solenoid valve opens or closes.
Due to no matter the leakage point of water dispenser be located at where, flow to the water flow of the leakage point all can by main water inlet tube, because
And flowmeter is arranged on main water inlet tube, it can be realized the leak water detdction of water dispenser complete machine, be not in have in the related technology
Leakage point the phenomenon that cannot detecting, improve the safety in utilization of water dispenser.And since flowmeter will not be as electrode
It is consumed in use, improves the reliability of leak water detdction.
Check valve and flowmeter are arranged on main water inlet tube along the direction that water source flows, water flow is flowed to by check valve to flow
Be not in the phenomenon that water flow is flow backwards after meter, can be avoided flowmeter error detection.Specifically, if there is a small amount of water flow is from hot tank
In or water tank in flow out, and then when being flowed back in flowmeter by the first solenoid valve, since the check valve of setting can limit
Water (flow) direction, the water flow backwards from hot tank or water tank cannot form water flow in main water inlet tube, and flowmeter will not generate telecommunications
Number, to avoid a small amount of water flow backwards being mistaken for water dispenser leak, improve the accuracy of leak water detdction.
In any of the above-described technical solution, it is preferable that sterilization module is ultraviolet sterilization component.
In the technical scheme, after ultraviolet light is irradiated on hydrone, hydrone can be excited to generate hydroxyl radical free radical.Hydroxyl
Free radical is strongest oxidant known to the current mankind, has extremely strong oxidative degradation to organic matter.Hydroxyl radical free radical
Sterilizing approach belongs to be destroyed microorganism and dissolved from eucaryotic cell structure and cell inclusion.Therefore, as long as body contains
It, will soon be because of internal organic matter after the biology (there are no the biological cells of not water content in the world) of moisture content is irradiated by ultraviolet light
Structure variation and it is dead, user can drink clean normal-temperature water, ensure that drinking water hygiene.
In any of the above-described technical solution, it is preferable that flow is calculated as spinner flowmeter.
In the technical scheme, selecting spinner flowmeter to have, simple structure, reliable operation, cheap, reaction is fast, makes
With advantage easy to maintain, electric signal can be generated when detecting leak, electric signal is sent to controller, to disconnect
Connection between main water inlet tube and water source.
Additional aspect and advantage according to the present utility model will provide in following description section, partially will be from following
Become obvious in description, or is recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of water tank in the related technology.
Appended drawing reference:
Wherein, the corresponding relationship in Fig. 1 between appended drawing reference and component names are as follows:
1` water tank, 100` cabinet, 102` water service pipe, 104` float.
Fig. 2 shows a structural schematic diagrams of the water tank of one embodiment of the application;
Fig. 3 shows a schematic cross-section of the water tank of one embodiment of the application;
Fig. 4 shows a perspective view of the explosion of the water tank of one embodiment of the application;
Fig. 5 shows the structural schematic diagram of the water dispenser of one embodiment of the application.
Appended drawing reference:
Wherein, corresponding relationship of the Fig. 2 into Fig. 5 between appended drawing reference and component names are as follows:
1 water tank, 100 cabinets, 102 water service pipes, 104 floats, 106 ventholes, 108 limit channels, 110 retaining convex ribs,
112 lids, 114 first limit channels, 116 second limit channels, 118 float covers, 120 limit slots, 122 perforation slots, 2 is main
Water inlet pipe, 3 faucets, 300 airflow channels, 302 first water stream channels, 304 second water stream channels, 4 hot tanks, 400 water outlets,
402 water inlets, 5 tee tubes, 500 supervisor's water inlet ends, 502 supervisor water outlets, 504 branch pipes, 6 sterilization modules, 7 first solenoid valves,
8 second solenoid valves, 9 check valves, 10 flowmeters.
Wherein, the arrow direction in Fig. 5 represents water (flow) direction.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
It is described referring to Fig. 2 to Fig. 5 according to water tank provided by the utility model and water dispenser.
In view of above-mentioned, on the one hand the utility model provides water tank 1, as shown in Figures 2 to 4, comprising: cabinet 100;Water flowing
Pipe 102, water service pipe 102 are connected to cabinet 100, and the nozzle of water service pipe 102 is stepped from top to bottom to be shunk step by step, are formed multistage
Shoulder;The bottom of float 104, float 104 is gradually reduced, and when float 104 is fallen into nozzle, every level-one in multistage shoulder is equal
Circumferentially resist the bottom of float 104;The top of cabinet 100 is arranged in venthole 106, venthole 106, is used for cabinet 100
Inside is communicated with the atmosphere.
A kind of water tank 1 provided by the utility model, water service pipe 102 are connected to cabinet 100, enter water tank for external water stream
1, while the water in water tank 1 can also be flowed out out of water tank 1 by water service pipe 102.When having water in water tank 1, float 104 is floating
Water service pipe 102 can be opened under power effect, water flow can flow out cabinet 100 by water service pipe 102.When water flow passes through out of water tank 1
When water service pipe 102 flows outward, float 104 is simultaneously declined with the liquid level in water tank 1, until float 104 is fallen into nozzle;Water
When water in case 1 is drained, float 104 blocks nozzle, and the air in water tank 1 is avoided to flow out by water service pipe 102.Wherein, lead to
The nozzle of water pipe 102 is stepped from top to bottom to be shunk step by step, forms multistage shoulder, and the bottom of float 104 is gradually reduced, when floating
When son 104 is fallen into nozzle, every level-one in multistage shoulder circumferentially resists the bottom of float 104, i.e., at every level-one shoulder
It is respectively formed primary seal, to make to be formed between float 104 and nozzle multi-stage sealed.With float 104 in the related technology and logical
Single-stage sealing between water pipe 102 compares, and water tank 1 provided by the utility model can be formed between float 104 and nozzle
More strict sealing improves the reliability of sealing, so that float 104 can be in water tank 1 in the case where water tank 1 does not have water
Nozzle is tightly blocked under the pressure effect of air, guarantees that the air in water tank 1 will not be flowed out from nozzle.
Preferably, the bottom of the application float 104 can be taper or class taper, hemispherical or class hemispherical, so that floating
The bottom of son 104 is gradually reduced, and realizes that every level-one in multiple shoulders circumferentially resists the bottom of float 104, and by float
104 bottom processes tapered or class taper, hemispherical or class hemispherical, easy to process and realization batch production.
In one embodiment of the application, it is preferable that as shown in Figure 3 and Figure 4, further includes: limit channels 108, limit
The top or bottom of cabinet 100 is arranged in the positive line up in channel 108, and limit slot 120 is provided in limit channels 108;Limit
Convex ribs 110 are arranged on the periphery wall of float 104;Wherein, retaining convex rib 110 is located in limit slot 120.
In this embodiment, the top or bottom of cabinet 100, limit channels 108 are arranged in the positive line up of limit channels 108
On be provided with limit slot 120, retaining convex rib 110 is arranged on the periphery wall of float 104, and retaining convex rib 110 is located at limit and inserts
Sliding, so that float 104 is limited in limit channels 108, on the one hand will not be flushed to other in water tank 1 by water flow in slot 120
Place, guarantees that float 104 can be fallen into nozzle when not having water in cabinet 100;On the other hand, guarantee float 104 on liquid level
Rise or when decline, can positive line up move straight up and down, float 104 will not tilt, to avoid the occurrence of since float 104 inclines
It tiltedly cannot achieve multi-stage sealed situation, improve multi-stage sealed reliability.
Wherein it is preferred to which water tank 1 further includes lid 112, limit channels 108 include the first limit channels 114 and the second limit
Bit port 116, the first limit channels 114 are arranged on lid 112 and extend to the bottom of cabinet 100, the second limit channels 116
The bottom of cabinet 100 is set and is extended to lid 112, the first limit channels 114 and the second limit channels 116 are in cabinet 100
Float 104 is limited in limit channels 108 and slides by interior docking, further improve the standard for limiting 104 motion profile of float
True property, to increase multi-stage sealed reliability.It, only need to be by the first limit channels with lid and when user removes lid
It removes together, without removing entire limit channels, so that limit channels be prevented to be damaged because colliding with.
Preferably, perforation slot 122 is also provided on the cell wall of limit channels 108, to guarantee that water flow can be in case
It is flowed between body 100 and water service pipe 102, it is ensured that water tank 1 normally can exchange water flow with the external world.
In one embodiment of the application, it is preferable that float 104 is soft float and/or hollow float.
In this embodiment, float 104 is soft float, and when soft float is fallen into nozzle, every level-one in multistage shoulder is equal
The bottom of soft float is circumferentially resisted, soft float is recessed due to being extruded in be formed with multistage shoulder contact position, to increase floating
Contact area between son and every level-one of multistage shoulder, improves the reliability sealed between float and nozzle.
Float 104 is hollow float, hollow floating when water flow flows into water tank 1 via water service pipe 102 from the outside of water tank 1
Son is lighter compared to solid float, and in the identical situation of buoyancy, the resultant force for making hollow float float is bigger, so that hollow float
Being easier to float under the buoyancy of water flow makes more swimmingly to enter in cabinet 100 from external water flow to open nozzle.
Wherein it is preferred to which the soft float 104 is silica gel float.
Preferably, hollow float further includes float cover 118, and the top of hollow float is arranged in cover hollow float
Hollow cavity.
On the other hand water dispenser that the utility model provides, as shown in Figure 5, comprising: as above state the water in any embodiment
Case 1;Main water inlet tube 2, for connecting water source;Faucet 3, venthole 106 are connect with the airflow channel 300 of faucet 3 to be connected to
Atmosphere;Hot tank 4, the water outlet 400 of hot tank 4 are connected with the first water stream channel 302 of faucet 3;Tee tube 5, tee tube 5
Supervisor's water inlet end 500 be connected to main water inlet tube 2, the supervisor water outlet 502 of tee tube 5 is connect with the water inlet 402 of hot tank 4,
The branch pipe 504 of tee tube 5 is connect with limbers;Wherein, limbers is higher than water inlet 402.
Water dispenser provided by the utility model, including the hot tank 4 for storing and heating water, the main water inlet that is connect with water source
Pipe 2, for being discharged the faucet 3 fetched in order to user, for being connected to the tee tube 5 of 2 hot tank 4 and water tank 1 of main water inlet tube.By
In the inertia of water flow, when water flow flows in tee tube 5, the water flow only streamlined flow in the supervisor of tee tube 5, without
Change direction flow into branch pipe 504, i.e., from supervisor water inlet end 500 flow into water flow preferentially from supervisor water outlet 502 flow out, without from
Branch pipe 504 flows out.Supervisor's water inlet end 500 is connect with main water inlet tube 2, and when the moisturizing into hot tank 4 for the first time, water source is through master
Water inlet pipe 2 flows into supervisor's water inlet end 500, directly flows out from supervisor water outlet 502, is responsible for the water inlet of water outlet 502 and hot tank 4
402 connections, water flow continues through water inlet 402 and enters hot tank 4, thus the moisturizing into hot tank 4.Simultaneously because not having in water tank 1
Water, float 104 are fallen into nozzle, are communicated with the atmosphere inside the cabinet 100 of water tank 1 by venthole 106;Branch pipe 504 and water flowing
Pipe 102 connects, and the water flow for flowing into supervisor's water inlet end 500 flows to water service pipe 102 without going past branch pipe 504, so in tee tube 5
Main in-pipe flow generates negative pressure along streamlined flow, so that the two sides of float 104 is generated pressure difference, makes float under the action of pressure difference
104 are tightly abutted against on the multistage shoulder of nozzle, i.e., float 104 blocks nozzle.Air so in cabinet 100 would not flow
Enter into tee tube 5, pneumatic noise would not be generated.
When being full of water in hot tank 4, also there is water in cabinet 100, float 104 floats under the buoyancy of water, from
And open the nozzle of snorkel.User can normally take hot water at this time, and cabinet 100 is connected with hot tank 4 by tee tube 5,
When taking the hot water in hot tank 4, hot water is flowed out through overheating the first water stream channel 302 of the water outlet 400 of tank 4 and faucet 3,
With the water outflow in hot tank 4, the water in cabinet 100 can be flowed in hot tank 4, until the water flow sky in cabinet 100, float 104
Nozzle can be fallen into, water service pipe 102 is blocked, guarantees that the air in cabinet 100 may not flow into hot tank 4.Avoid the heat in hot tank 4
Water is mixed into air, and the hot water taken from faucet 3 would not also mix gas, to guarantee that water outlet is smooth, avoids water outlet water column not straight
And phenomena such as jet, occurs, guarantee not will cause hot water and disorderly splash scald user.
After stopping water intaking, it is full of hot water between the water outlet 400 of hot tank 4 and the first water stream channel 302, be easy to cause out
Water nozzle 3 drips.Since water tank 1 is connected with hot tank 4 by tee tube 5, by law of connected vessels it is found that filling in water outlet 400
Hot water between the first water stream channel 302 can flow into water tank 1, until water under the effect of the pressure of atmosphere by tee tube 5
Liquid level in the liquid level of case 1 and hot tank 4 maintains an equal level, so as to prevent faucet 3 from dripping.Meanwhile after the heating of hot tank 4, in
It can also flow into water tank 1 after the water expansion in portion, rather than be flowed out from the first water stream channel 302, so that faucet 3 is avoided to drip,
Realize the effect to the anti-overflow of hot tank 4 and balance.
Wherein, in water tank 1, since float 104 can be realized with nozzle multi-stage sealed, float 104 is improved for pipe
The sealing effect of mouth, so the air in cabinet 100 may not flow into tee tube 5 when to hot 4 moisturizing of tank, so that faucet 3 goes out
Water is more smooth, prevents and is discharged not straight situation generation, 3 water flow splash of faucet is avoided to scald user.
In addition, also there is following additional technical feature according to the utility model water dispenser provided by the above embodiment:
In one embodiment of the application, it is preferable that the bore that the bore of supervisor's water inlet end 500 is less than branch pipe 504 is small
Bore in supervisor water outlet 502.
In this embodiment, when to hot 4 moisturizing of tank, when water flow enters supervisor's water inlet pipe, due to supervisor's water inlet 402
Bore is minimum, and water flow enters its flow rapid drawdown after tee tube 5, the ratio supervisor water outlet 502 that the bore of branch pipe 504 is arranged
Bore is small, and water flow will preferentially flow to the biggish supervisor water outlet 502 of bore rather than branch pipe 504.Again due to the inertia of water flow
Double action increases vacuum effect so that water flow directly passes through supervisor's streamlined flow of tee tube 5.So that hot tank 4
When moisturizing, float 104 body more closely blocks snorkel under the action of negative pressure, prevents the air in cabinet 100 from entering tee tube
5, avoid pneumatic noise generation.
When fetching water from hot tank 4, since the bore of supervisor's water inlet end 500 is less than the bore of supervisor water outlet 502, institute
With the water in water tank 1 after the outflow of branch pipe 504, the big supervisor water outlet 502 of bore can be flowed to rather than the small supervisor of bore into
Water pipe, the water in cabinet 100 will be flowed out with the water in hot tank 4 and be added in hot tank 4, and supplement comes to push away out of cabinet 100
The water moved in hot tank 4 is flowed out from faucet 3, to keep water intaking more smooth.
When stopping water intaking, the hot water filled between water outlet 400 and the first water stream channel 302 can be in the pressure of atmosphere
The lower reflux of effect, since the bore of supervisor's water inlet end 500 is less than the bore of branch pipe 504, by the master of tee tube 5 after water flow reflux
Pipe water outlet 502 flows to the biggish branch pipe 504 of bore rather than is responsible for water inlet end 500, fills to realize in water outlet
400 and the first hot water return between water stream channel 302 into water tank 1;Similarly, when the heating of hot tank 4 expands the water in it
Afterwards, the water in hot tank 4 also can preferentially flow to tee tube 5 branch pipe 504 rather than supervisor water inlet end 500, thus play balance and
Anti-overflow effect further avoids the case where faucet 3 drips, and improves the service performance of water dispenser.
In one embodiment of the application, it is preferable that further include: sterilization module 6, sterilization module 6 are connected to main water inlet
Between the second outlet of pipe 2 and the second water stream channel 304 of faucet 3.
In this embodiment, room temperature water flow is flowed out from the second outlet of main water inlet tube 2, by sterilization module 6 finally from out
Second water stream channel 304 of water nozzle 3 flows out, so that realizing user takes normal-temperature water.Wherein, it by 6 water flow of sterilization module, protects
Drinking water hygiene has been demonstrate,proved, the health of user is beneficial to.
In one embodiment of the application, it is preferable that further include: the first solenoid valve 7, the first solenoid valve 7 are connected to master
Between the first outlet and supervisor's water inlet end 500 of water inlet pipe 2;Second solenoid valve 8, second solenoid valve 8 be connected to second outlet with
Between sterilization module 6.
In this embodiment, the first solenoid valve 7 is connected between first outlet and supervisor water outlet 502, i.e., by first
The water inlet position of hot water effluent's pipeline is arranged in solenoid valve 7, by the on-off of the first solenoid valve 7 control whether into hot tank 4 into
Water;Second solenoid valve 8 is connected between second outlet and sterilization module 6, i.e., second solenoid valve 8 is arranged in room temperature outlet pipe
The water inlet position on road can take normal-temperature water from the second water stream channel 304 of faucet 3 when opening 8 user of second solenoid valve, when
Closing second solenoid valve 8 just blocks water flow to flow out from the second water stream channel 304, and normal-temperature water is taken in stopping.
In one embodiment of the application, it is preferable that further include: check valve 9 is arranged on main water inlet tube 2;Flowmeter
10, it is arranged on main water inlet tube 2;Controller, controller are electrically connected with flowmeter 10, the first solenoid valve 7 and second solenoid valve 8;
Wherein, check valve 9 and flowmeter 10 are arranged on main water inlet tube 2 along the direction that water source flows.
In this embodiment, it when user does not fetch water, should be flowed without water flow in main water inlet tube 2.By flowmeter
10 are arranged on main water inlet tube 2, when user does not fetch water, as long as flowmeter 10, which detects, water flow stream in main water inlet tube 2
It crosses, turns out and leak has occurred at least one in the pipeline of entire water dispenser.It is to be understood that the water dispenser overwhelming majority time is place
Under the operating condition that user does not fetch water, leak is detected in the case where user does not fetch water obviously than detecting leak more under operating condition of fetching water
It rationally, can be before user fetches water it is determined whether leak.Telecommunications will be generated when flowmeter 10 has detected that water flow flows through
Number, controller receives the electric signal of the generation of flowmeter 10, is judged as water dispenser and leak has occurred, journey is protected in starting leak
Sequence, disconnects the connection at water source and main water inlet tube 2, to guarantee the field of employment of water dispenser and water dispenser not because leak is impregnated.When
Water dispenser complete machine water shortage when, user fetches water without knowing it, and the first solenoid valve 7 or second solenoid valve 8 are opened at this time,
But water dispenser complete machine cannot be discharged, and flowmeter 10 is flowed through without water flow at this time, so not generating electric signal, then be judged as water dispenser
Complete machine water shortage can show water dispenser in water shortage by screen, remind user not fetch water, increase the experience sense of user.Lead to simultaneously
Cross that controller can control the first solenoid valve 7 and second solenoid valve 8 opens or closes.
Due to no matter the leakage point of water dispenser be located at where, flow to the water flow of the leakage point all can by main water inlet tube 2, because
And flowmeter 10 is arranged on main water inlet tube 2, it can be realized the leak water detdction of water dispenser complete machine, be not in the related technology
The phenomenon that some leakage points cannot detect improves the safety in utilization of water dispenser.And since flowmeter 10 will not be such as electrode
It is equally consumed in use, improves the reliability of leak water detdction.
Check valve 9 and flowmeter 10 are arranged on main water inlet tube 2 along the direction that water source flows, water flow passes through check valve 9
Flowing to after flowmeter 10 is not in the phenomenon that water flow is flow backwards, and can be avoided 10 error detection of flowmeter.Specifically, if there is a small amount of
Water flow is flowed out from hot tank 4 or in water tank 1, so by the first solenoid valve 7 flow back in flowmeter 10 when, due to setting
Check valve 9 can limit water (flow) direction, and the water flow backwards from hot tank 4 or water tank 1 cannot form water flow in main water inlet tube 2,
Flowmeter 10 will not generate electric signal, to avoid a small amount of water flow backwards being mistaken for water dispenser leak, improve leak water detdction
Accuracy.
In one embodiment of the application, it is preferable that sterilization module 6 is ultraviolet sterilization component 6.
In this embodiment, after ultraviolet light is irradiated on hydrone, hydrone can be excited to generate hydroxyl radical free radical.Hydroxyl is certainly
It is strongest oxidant known to the current mankind as base, there is extremely strong oxidative degradation to organic matter.Hydroxyl radical free radical goes out
Bacterium approach belongs to be destroyed microorganism and dissolved from eucaryotic cell structure and cell inclusion.Therefore, as long as body contains water
It, will soon be because of internal organic matter knot after the biology (there are no the biological cells of not water content in the world) of part is irradiated by ultraviolet light
Structure variation and it is dead, user can drink clean normal-temperature water, ensure that drinking water hygiene.
In one embodiment of the application, it is preferable that flowmeter 10 is spinner flowmeter 10.
In this embodiment, selecting spinner flowmeter 10 to have, simple structure, reliable operation, cheap, reaction is fast, makes
With advantage easy to maintain, electric signal can be generated when detecting leak, electric signal is sent to controller, to disconnect
Connection between main water inlet tube 2 and water source.
In the description of this specification, the orientation or positional relationship of the instructions such as term " on ", "lower" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type;Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It may be a detachable connection, or be integrally connected;It can be directly connected, it can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of water tank is used for water dispenser characterized by comprising
Cabinet;
Water service pipe, the water service pipe are connected to the cabinet, and the nozzle of the water service pipe is stepped from top to bottom to be shunk step by step,
Form multistage shoulder;
The bottom of float, the float is gradually reduced, every in the multistage shoulder when the float is fallen into the nozzle
Level-one circumferentially resists the bottom of the float;
The top of the cabinet is arranged in venthole, the venthole, for the box house to be communicated with the atmosphere.
2. water tank according to claim 1, which is characterized in that further include:
The top or bottom of the cabinet, the limit channels are arranged in limit channels, nozzle described in the limit channels face
On be provided with limit slot;
Retaining convex rib is arranged on the periphery wall of the float;
Wherein, the retaining convex rib is located in the limit slot.
3. water tank according to claim 1, which is characterized in that
The float is soft float and/or hollow float.
4. a kind of water dispenser characterized by comprising
Water tank as claimed any one in claims 1 to 3;
Main water inlet tube, for connecting water source;
Faucet, the venthole are connect with the airflow channel of the faucet to be connected to atmosphere;
Hot tank, the water outlet of the hot tank are connected with the first water stream channel of the faucet;
Supervisor's water inlet end of tee tube, the tee tube is connected to the main water inlet tube, the supervisor water outlet of the tee tube with
The water inlet of the hot tank connects, and the branch pipe of the tee tube is connect with limbers;
Wherein, the limbers is higher than the water inlet.
5. water dispenser according to claim 4, which is characterized in that
The bore that the bore of supervisor's water inlet end is less than the branch pipe is less than the bore of the supervisor water outlet.
6. water dispenser according to claim 5, which is characterized in that further include:
Sterilization module, the sterilization module is connected to the second outlet of the main water inlet tube and the second water flow of the faucet is led to
Between road.
7. water dispenser according to claim 6, which is characterized in that further include:
First solenoid valve, first solenoid valve be connected to the main water inlet tube first outlet and supervisor's water inlet end it
Between;
Second solenoid valve, the second solenoid valve are connected between the second outlet and the sterilization module.
8. water dispenser according to any one of claims 5 to 7, which is characterized in that further include:
Check valve is arranged on the main water inlet tube;
Flowmeter is arranged on the main water inlet tube;
Controller, the controller are electrically connected with the flowmeter, the first solenoid valve and second solenoid valve;
Wherein, the check valve and the flowmeter are arranged on the main water inlet tube along the direction that water source flows.
9. water dispenser according to claim 6, which is characterized in that
The sterilization module is ultraviolet sterilization component.
10. water dispenser according to claim 8, which is characterized in that
The flow is calculated as spinner flowmeter.
Priority Applications (1)
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CN201820813777.3U CN208909825U (en) | 2018-05-29 | 2018-05-29 | Water tank and water dispenser |
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CN201820813777.3U CN208909825U (en) | 2018-05-29 | 2018-05-29 | Water tank and water dispenser |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112674608A (en) * | 2019-10-18 | 2021-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Hot tank water replenishing system, method and control device |
-
2018
- 2018-05-29 CN CN201820813777.3U patent/CN208909825U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112674608A (en) * | 2019-10-18 | 2021-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Hot tank water replenishing system, method and control device |
CN112674608B (en) * | 2019-10-18 | 2023-06-20 | 佛山市顺德区美的饮水机制造有限公司 | Hot tank water replenishing system, method and control device |
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