CN208425953U - Cold tank and water dispenser - Google Patents

Abstract

The utility model provides a kind of cold tank and water dispenser；Cold tank includes: cylinder, is the structure of inner hollow；Water inlet pipe is connected with cylinder；The inside of cylinder is arranged in one end of outlet pipe, outlet pipe, and extends to the bottom of cylinder, and there are gap, the outside of cylinder is arranged in the other end of outlet pipe for the bottom of outlet pipe and cylinder.In the cylinder of cold tank, to the water of lower part there are pressure, water flows down in inlet and outlet pipes the water on top in the driving of pressure, outside discharge cylinder, that is, the water outlet of hydraulic pressure water-driven is formed, the water outlet of cold tank is no longer limited by gravity water outlet water-head, relatively previous more small and exquisite, the save the cost of the volume of cold tank.The nozzle of outlet pipe can be connected to the faucet of the equipment such as water dispenser, the height of the faucet of the equipment such as water dispenser is not limited equally by gravity water outlet water-head, it can be arranged according to the actual situation in place, and then the volume of the equipment such as water dispenser is reduced, meet demand of the market to multifunctional compact machine.

Description

Cold tank and water dispenser

Technical field

The utility model relates to fields of home appliance technology, in particular to a kind of cold tank and water dispenser.

Background technique

Currently, current existing cold tank, is the cold tank of routine of gravity type driving water outlet, and the cold tank of this type generally divides It is gone for warm water zone and ice water area, top for warm water, lower part is ice water area, and is separated with shunting disk.Such gravity type is driven Dynamic cold tank drives water outlet by the water-head of peak level stroke, and therefore, the height of cold tank is higher, so that the sky of its occupancy Between it is bigger, thus the volume for possessing the water dispenser of this cold tank is larger, and structure is not compact small and exquisite, and occupied space is larger, in addition, cold tank Water outlet be arranged in its bottom so that the position for the water outlet that the equipment such as water dispenser are connected with this water outlet need to be arranged more Low, the volume for further causing the equipment such as water dispenser is excessive, i.e., existing cold tank limits the position of the water outlet of water dispenser It sets, can not be configured according to the different demands of user.

Utility model content

The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.

For this purpose, the first aspect of the utility model is, a kind of cold tank is proposed.

The second aspect of the utility model is, proposes a kind of water dispenser.

In view of this, according to the present utility model in a first aspect, providing a kind of cold tank, cold tank includes: cylinder, and cylinder is The structure of inner hollow；Water inlet pipe, water inlet pipe are connected with cylinder；The inside of cylinder is arranged in one end of outlet pipe, outlet pipe, And the bottom of cylinder is extended to, there are gap, the outside of cylinder is arranged in the other end of outlet pipe for the bottom of outlet pipe and cylinder.

Cold tank provided by the utility model, including cylinder, water inlet pipe and outlet pipe, wherein cylinder is inner hollow Structure, water inlet pipe are connected with cylinder, and the inside of cylinder is arranged in one end of outlet pipe, and extends to the bottom of cylinder, water outlet There are gap, the outside of cylinder is arranged in the other end of outlet pipe, is provided by water inlet pipe into cylinder for the bottom of pipe and cylinder The water of room temperature, cold tank are applied in the equipment such as water dispenser, and the outer wall of cylinder lower part is also wound with heat exchanger, are used for and cylinder lower part Hydrothermal exchange so that cylinder lower part formed cold water area, top be room temperature pool, when outlet pipe extend into the bottom of cylinder, Cold water can be discharged from outlet pipe, provide cold water for user.One end of outlet pipe plugs the inside into cylinder, and extends to cylinder The bottom of body, and there are certain gaps between the bottom end of outlet pipe and the bottom of cylinder, and the water of cylinder internal upper part is to lower part Water there are pressure, water flows down in inlet and outlet pipes in the driving of pressure, in the outside of discharge cylinder, that is, forms hydraulic pressure water-driven and goes out Water, so that the water outlet of cold tank is no longer influenced by the limitation of gravity water outlet water-head, the volume of cold tank is relatively previous more small and exquisite, is not necessarily to It is arranged taller and bigger, has saved cost.Then, in the faucet that the nozzle of outlet pipe is connected to the equipment such as water dispenser, Family can be used to obtain cold water at any time, it is seen then that the height of the faucet of the equipment such as water dispenser is no longer by gravity water outlet water-head Limitation, i.e., without the water outlet of the equipment such as water dispenser being arranged also lower than the position of the bottom water outlet of conventional cold tank, on the contrary It can be arranged according to the actual situation in place, design is more humanized, meanwhile, correspondingly reduce the equipment such as water dispenser Volume, meet demand of the market to multifunctional compact machine.

Wherein it is preferred to one end of outlet pipe passes into the inside of cylinder from the top of cylinder or side wall, The intracorporal hydraulic pressure of cylinder is entered in outlet pipe using the pressure of water, and then provides cold water for user；Preferably, water inlet pipe is arranged in cylinder On the top of body, or the side wall mutually close with top, primarily to the normal-temperature water for preventing water inlet pipe from flowing into will not be flushed to cylinder Mixed water is caused in the cold water area of body bottom, to ensure that the enough ice of cold water.

In addition, can also have following supplementary technology according to the cold tank in above-mentioned technical proposal provided by the utility model Feature:

In the above-mentioned technical solutions, it is preferable that cold tank further include: groove, the bottom that cylinder is arranged in are opposite with outlet pipe On the position answered, and protruded towards the external of cylinder.

In the technical scheme, cold tank further includes groove, and the bottom position corresponding with outlet pipe of cylinder is arranged in groove It sets, and towards the external protrusion of cylinder, when ensuring that outlet pipe reaches the lowest point of cold can ice water, not will cause outlet pipe bottom Portion and the interference of cold pot bottom, and then cause to be discharged unsmooth hidden danger, that is, avoid due to build-up tolerance and stuck lead to water outlet not Smooth hidden danger ensure that the equipment such as water dispenser can normally go out cold water, meanwhile, the structure of groove is simple, and convenient processing and manufacture is excellent Selection of land, groove can enhance the integral strength of cylinder with cylinder integral molding.

In any of the above-described technical solution, it is preferable that cold tank further include: gas vent is arranged in the intracorporal water outlet of cylinder Guan Shang, and gas vent is close to the top of cylinder.

In the technical scheme, cold tank further includes gas vent, and gas vent is arranged on the intracorporal outlet pipe of cylinder, and is arranged Stomata can be discharged into the air in cold tank in outlet pipe by this gas vent close to the top of cylinder, pass through water outlet The outside of cylinder is discharged in pipe, to guarantee that cold tank can fill water, water has enough pressure, forms the water outlet of hydraulic pressure water-driven, It allows the water to automatically flow into outlet pipe, and then flow to the outside of cold tank.

In any of the above-described technical solution, it is preferable that cold tank further include: retaining ring is arranged in cylinder, retaining ring one The shell of end opening is provided with drainage hole on retaining ring；Wherein, retaining ring passes through the outside that outlet pipe is located at gas vent, and The opening of retaining ring is towards the outside of cylinder.

In the technical scheme, cold tank further includes retaining ring, and retaining ring is shell open at one end, is provided on retaining ring Drainage hole, retaining ring passes through the outside that outlet pipe is located at gas vent, and the opening of retaining ring avoids cold towards the outside of cylinder The normal-temperature water of the inadequate ice on tank top is directly drained into outlet pipe from the gas vent on outlet pipe, so as to avoid cold water and often The mixed water of warm water ensure that the enough ice of water of outlet pipe discharge.Meanwhile it being equipped with drainage hole in retaining ring bottom, avoid retaining ring Place forms stagnant water, it is preferable that drainage hole is provided with the bottom of retaining ring, is relatively opened on side wall, more can effectively prevent room temperature pool Water flow into, the better effect of mixed-proof.

In any of the above-described technical solution, it is preferable that cold tank further include: water-stop sheet, water-stop sheet is arranged in cylinder, by cylinder Body is divided into two parts.

In the technical scheme, cold tank further includes water-stop sheet, and water-stop sheet is arranged in cylinder, and cylinder is divided into two Point, wherein preferably, water-stop sheet along horizontally arranged, cold tank is divided into the vertical direction the room temperature pool on top with And the cold water area of lower part, water-stop sheet can effectively prevent the appearance of mixed water phenomenon.Wherein it is preferred to the edge and cylinder of water-stop sheet Inner wall between there are certain gap, when convenient for room temperature pool to cold water area make-up water, normal-temperature water is unlikely to flow into suddenly cold In pool, cold water area is slowly flowed to by gap, guarantees that the cold water of cold water area is ice-cold.

In any of the above-described technical solution, it is preferable that cold tank further include: multiple through-holes, multiple through-holes are arranged in water-stop sheet On；Multiple through-holes are uniformly distributed on water-stop sheet.

In the technical scheme, cold tank further includes multiple through-holes, and multiple through-holes are arranged on water-stop sheet, so that room temperature pool Can be by this through-hole to cold water area make-up water, and normal-temperature water can slowly flow to cold water area by through-hole, be unlikely to flow into suddenly In cold water area, mixed water is caused, and then guarantee the enough ice of water of cold water area；Wherein it is preferred to which multiple through-holes are uniform on water-stop sheet Distribution is conducive to cold water area fully make-up water, so that cold water area will not cause inside because of the difference of moisturizing situation everywhere The movement of hydrone everywhere is different, and then leads to the water flowing inside cold water area, so that the temperature of cold water increases, meanwhile, it is more A through-hole is uniformly distributed on water-stop sheet, so that the shape of water-stop sheet is more beautiful.

In any of the above-described technical solution, it is preferable that cold tank further include: temperature-sensitive portion is the structure of inner hollow, temperature-sensitive Portion is arranged on the inner wall of cylinder；The inside in temperature-sensitive portion is arranged in temperature sensing device, temperature sensing device.

In the technical scheme, cold tank further includes temperature-sensitive portion and temperature sensing device, and temperature-sensitive portion is the structure of inner hollow, sense Warm portion is arranged on the inner wall of cylinder, inside form a cavity, temperature sensing device can be arranged in this cavity, temperature-sensitive dress The control that can be sensed the temperature of water in cold tank and realize temperature is set, temperature-sensitive portion makes temperature sensing device is not direct to contact with water, right Temperature sensing device plays a protective role.Certainly, also settable other component in temperature-sensitive portion.Wherein it is preferred to which temperature-sensitive portion can also be with cylinder Body is an integral structure, and temperature-sensitive portion is that the inner recess of side wall towards the cylinder of cylinder is formed by cavity.

In any of the above-described technical solution, it is preferable that cold tank further include: cylinder is arranged in drain assembly, drain assembly Bottom, drain assembly are connected with cylinder.

In the technical scheme, cold tank further includes drain assembly, and drain assembly is arranged in the bottom of cylinder, drain assembly with Cylinder is connected, and when cold tank does not use, water remaining in cold tank can be all discharged by this drain assembly, so that cold tank It is interior there is no water, it prevents water from accumulated in cold tank for a long time, cold tank is caused to corrode.

In any of the above-described technical solution, it is preferable that drain assembly includes: drainpipe, one end and the cylinder phase of drainpipe Connection；The other end of drainpipe is arranged in plug, plug, and covers drainpipe.

In the technical scheme, drain assembly includes drainpipe and plug, wherein one end of drainpipe is connected with cylinder Logical, the other end of drainpipe is arranged in plug, and covers drainpipe, when user does not use cold tank, openable plug, and benefit Water remaining in cylinder is discharged with drainpipe, plug is reinstalled on drainpipe by water after being all discharged.In addition, in cold tank Normal use process in, plug is also required to be installed on drainpipe, prevents cold tank leak, guarantees the normal work of cold tank Make.Wherein it is preferred to which drain assembly further includes fixed plate, the outside of drainage element is arranged in fixed plate, when the draining of cold tank, row Water pipe can block to set by fixed plate fixes somewhere, helps drainpipe without people, or when drainpipe falls short of, need Other pipelines are connected, when drainpipe is plugged into other pipelines, fixed plate can pass through other pipelines along horizontal direction, in turn So that drainpipe steadily links together with other pipelines, fixed plate and other pipelines are interference fitted at cooperation, further Prevent leak.

To sum up, cold tank provided by the utility model is especially applied in not needing room temperature pool Drinking fountain platform, and cold tank is straight The water outlet of hydraulic pressure water-driven is connected, so that the height layout of faucet is no longer influenced by the limitation of gravity water outlet water-head, so that cold tank Volume reduce, save cost, and then also reduce the volume of product such as water dispenser, meet market to multifunctional compact machine The demand of device.

Second aspect according to the present utility model proposes a kind of water dispenser, comprising: described in any of the above-described technical solution Cold tank.

Cold tank provided by the utility model, including cold tank described in any of the above-described technical solution, therefore, with the cold tank Whole beneficial effects, details are not described herein.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

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 is the cross-sectional view of cold tank in one embodiment of the utility model；

Fig. 2 is the partial view of cold tank in one embodiment of the utility model；

Fig. 3 is another partial view of cold tank in one embodiment of the utility model.

Wherein, corresponding relationship of the Fig. 1 into Fig. 3 between appended drawing reference and component names are as follows:

100 cold tanks, 10 cylinders, 12 bottoms, 14 grooves, 20 water inlet pipes, 30 outlet pipes, 32 gas vents, 40 water-stop sheets, 42 is logical Hole, 50 retaining rings, 52 drainage holes, 60 temperature-sensitive portions, 70 drainpipes, 80 fixed plates.

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 Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

Cold tank 100 and water dispenser according to some embodiments of the utility model are described referring to Fig. 1 to Fig. 3.

As shown in Figure 1 to Figure 3, the embodiment of the utility model first aspect provides a kind of cold tank 100, and cold tank 100 wraps Include: cylinder 10, cylinder 10 are the structure of inner hollow；Water inlet pipe 20, water inlet pipe 20 is connected with cylinder 10, and water inlet pipe 20 The top of cylinder 10 is set；The inside of cylinder 10 is arranged in outlet pipe 30, the top that one end of outlet pipe 30 passes through cylinder 10, And the bottom of cylinder 10 is extended to, there are gap, the other end of outlet pipe 30 is arranged in cylinder for the bottom of outlet pipe 30 and cylinder 10 The outside of body 10.

Cold tank 100 provided by the utility model, including cylinder 10, water inlet pipe 20 and outlet pipe 30, wherein cylinder 10 is The structure of inner hollow, water inlet pipe 20 are connected with cylinder 10, and the inside of cylinder 10 is arranged in one end of outlet pipe 30, and extends To the bottom of cylinder 10, there are gap, cylinder 10 is arranged in the other end of outlet pipe 30 for the bottom of outlet pipe 30 and cylinder 10 Outside provides the water of room temperature into cylinder 10 by water inlet pipe 20, and cold tank 100 is applied in the equipment such as water dispenser, under cylinder 10 The outer wall in portion is also wound with heat exchanger, for the hydrothermal exchange with 10 lower part of cylinder, so that cold water area is formed at 10 lower part of cylinder, on Portion is that cold water can be discharged from outlet pipe 30, mention for user when outlet pipe 30 extend into the bottom of cylinder 10 by room temperature pool For cold water.One end of outlet pipe 30 is plugged into the inside of cylinder 10, and extends to the bottom of cylinder 10, and the bottom of outlet pipe 30 There are certain gap between end and the bottom of cylinder 10, the water of 10 internal upper part of cylinder to the water of lower part there are pressure, pressing by water The driving of power flows down in inlet and outlet pipes 30, in the outside of discharge cylinder 10, that is, the water outlet of hydraulic pressure water-driven is formed, so that cold tank 100 Water outlet be no longer influenced by the limitation of gravity water outlet water-head, the volume of cold tank 100 is relatively previous more small and exquisite, without be arranged compared with It is tall and big, save cost.Then, in the faucet that the nozzle of outlet pipe 30 is connected to the equipment such as water dispenser, can make User obtains cold water at any time, it is seen then that the height of the faucet of the equipment such as water dispenser is no longer limited by gravity water outlet water-head, i.e., It, on the contrary can root without the water outlet of the equipment such as water dispenser being arranged also lower than the position of the bottom water outlet of conventional cold tank 100 It is more humanized according to designing in actual conditions setting in place, meanwhile, correspondingly reduce the body of the equipment such as water dispenser Product, meets demand of the market to multifunctional compact machine.

Wherein, the top of cylinder 10 is arranged in water inlet pipe 20, primarily to the normal-temperature water for preventing water inlet pipe 20 from flowing into is not Mixed water is caused certainly, to work as in other embodiments to ensure that the enough ice of cold water in the cold water area that 10 bottom of cylinder can be flushed to In, water inlet pipe 20 may also be arranged on the side wall mutually close with top, can reach same effect.May be used also one end of outlet pipe 30 The inside of cylinder 10 is passed into from the side wall of cylinder 10, and the hydraulic pressure in cylinder 10 is still entered into outlet pipe using the pressure of water In 30, and then cold water is provided for user.

As depicted in figs. 1 and 2, in one embodiment of the utility model, it is preferable that cold tank 100 further include: groove 14, it is arranged on bottom i.e. cylinder bottom 12 position corresponding with outlet pipe 30 of cylinder 10, and protruded towards the external of cylinder 10.

In this embodiment, cold tank 100 further includes groove 14, and the setting of groove 14 is corresponding with outlet pipe 30 at cylinder bottom 12 On position, and protruded towards the external of cylinder 10, when ensuring that outlet pipe 30 reaches the lowest point of cold 100 ice water of tank, Bu Huizao At 100 bottom interference of 30 bottom of outlet pipe and cold tank, and then cause to be discharged unsmooth hidden danger, that is, avoid due to build-up tolerance and It is stuck to cause to be discharged unsmooth hidden danger, it ensure that the equipment such as water dispenser can normally go out cold water, meanwhile, the structure letter of groove 14 It is single, convenient processing and manufacture, it is preferable that groove 14 can enhance the integral strength of cylinder 10 with 10 integral molding of cylinder.

As shown in figures 1 and 3, in one embodiment of the utility model, it is preferable that cold tank 100 further include: gas vent 32, it is arranged on the outlet pipe 30 in cylinder 10, and gas vent 32 is close to the top of cylinder 10.

In this embodiment, cold tank 100 further includes gas vent 32, and gas vent 32 is arranged in the outlet pipe in cylinder 10 On 30, and gas vent 32 can be discharged into out the air in cold tank 100 by this gas vent 32 close to the top of cylinder 10 In water pipe 30, the outside of cylinder 10 is being discharged by outlet pipe 30, to guarantee that cold tank 100 can fill water, water has enough Pressure, formed hydraulic pressure water-driven water outlet, allow the water to automatically flow into outlet pipe 30, and then flow to the outside of cold tank 100.

As shown in figures 1 and 3, in one embodiment of the utility model, it is preferable that cold tank 100 further include: retaining ring 50, it is arranged in cylinder 10, retaining ring 50 is shell open at one end, is provided with drainage hole 52 on retaining ring 50；Wherein, water blocking Circle 50 passes through outlet pipe 30 and is located at the outsides of gas vent 32, and the opening of retaining ring 50 is towards the outside of cylinder 10.

In this embodiment, cold tank 100 further includes retaining ring 50, and retaining ring 50 is shell open at one end, retaining ring 50 On be provided with drainage hole 52, retaining ring 50 passes through the outside that outlet pipe 30 is located at gas vent 32, and the opening court of retaining ring 50 To the outside of cylinder 10, the normal-temperature water of the inadequate ice on cold 100 top of tank is avoided directly to be discharged into from the gas vent 32 on outlet pipe 30 Into outlet pipe 30, so as to avoid the mixed water of cold water and normal-temperature water, the enough ice of water that outlet pipe 30 is discharged ensure that.Meanwhile It is equipped with drainage hole 52 in 50 bottom of retaining ring, avoids forming stagnant water at retaining ring 50, it is preferable that drainage hole 52 is provided with retaining ring 50 bottom, is relatively opened on side wall, and the water that more can effectively prevent room temperature pool flows into, the better effect of mixed-proof.

As shown in figures 1 and 3, in one embodiment of the utility model, it is preferable that cold tank 100 further include: water-stop sheet 40, water-stop sheet 40 is arranged in cylinder 10, and cylinder 10 is divided into two parts.

In this embodiment, cold tank 100 further includes water-stop sheet 40, and water-stop sheet 40 is arranged in cylinder 10, cylinder 10 is divided It is divided into two parts, wherein preferably, cold tank 100 is divided into top in the vertical direction along horizontally arranged by water-stop sheet 40 Room temperature pool and lower part cold water area, water-stop sheet 40 can effectively prevent the appearance of mixed water phenomenon.Wherein it is preferred to water proof There are certain gap between the edge of plate 40 and the inner wall of cylinder 10, when convenient for room temperature pool to cold water area make-up water, room temperature Water is unlikely to flow into cold water area suddenly, slowly flows to cold water area by gap, guarantees that the cold water of cold water area is ice-cold.

As shown in figure 3, in one embodiment of the utility model, it is preferable that cold tank 100 further include: multiple through-holes 42, Multiple through-holes 42 are arranged on water-stop sheet 40；Multiple through-holes 42 are uniformly distributed on water-stop sheet 40.

In this embodiment, cold tank 100 further includes multiple through-holes 42, and multiple through-holes 42 are arranged on water-stop sheet 40, so that Room temperature pool can be by this through-hole 42 to cold water area make-up water, and normal-temperature water can slowly flow to cold water area by through-hole 42, no As for flowing into cold water area suddenly, mixed water is caused, and then guarantee the enough ice of water of cold water area；Wherein it is preferred to multiple through-holes 42 It is uniformly distributed, is conducive to cold water area fully make-up water, so that cold water area will not be because of moisturizing feelings everywhere on water-stop sheet 40 Condition is different, and causes the movement of the hydrone of various places inside different, and then lead to the water flowing inside cold water area, so that cold water Temperature increases, meanwhile, multiple through-holes 42 are uniformly distributed on water-stop sheet 40, so that the shape of water-stop sheet 40 is more beautiful.

As shown in Figure 1, in one embodiment of the utility model, it is preferable that cold tank 100 further include: temperature-sensitive portion 60, For the structure of inner hollow, temperature-sensitive portion 60 is arranged on the inner wall of cylinder 10；Temperature sensing device, temperature sensing device are arranged in temperature-sensitive portion 60 Inside.

In this embodiment, cold tank 100 further includes temperature-sensitive portion 60 and temperature sensing device, and temperature-sensitive portion 60 is the knot of inner hollow Structure, temperature-sensitive portion 60 are arranged on the inner wall of cylinder 10, inside form a cavity, this cavity can be arranged in temperature sensing device Interior, temperature sensing device can sense the temperature of water in cold tank 100 and realize the control of temperature, and temperature-sensitive portion 60 makes temperature sensing device not straight It connects and is contacted with water, played a protective role to temperature sensing device.Certainly, also settable other component in temperature-sensitive portion 60.Wherein, preferably Ground, temperature-sensitive portion 60 can be also an integral structure with cylinder 10, temperature-sensitive portion 60 be cylinder 10 side wall towards cylinder 10 inner-concave It falls into and is formed by cavity.

As depicted in figs. 1 and 2, in one embodiment of the utility model, it is preferable that cold tank 100 further include: draining group The bottom of cylinder 10 is arranged in part, drain assembly, and drain assembly is connected with cylinder 10.

In this embodiment, cold tank 100 further includes drain assembly, and the bottom of cylinder 10, draining group is arranged in drain assembly Part is connected with cylinder 10, can be whole by water remaining in cold tank 100 by this drain assembly when cold tank 100 does not use Discharge, so that preventing water from accumulating in for a long time in cold tank 100 without water in cold tank 100, causes to corrode to cold tank 100.

As shown in figures 1 and 3, in one embodiment of the utility model, it is preferable that drain assembly includes: drainpipe 70, one end of drainpipe 70 is connected with cylinder 10；The other end of drainpipe 70 is arranged in plug, plug, and covers draining Pipe 70；The outside of the drainage element is arranged in fixed plate 80, fixed plate 80.

In this embodiment, drain assembly includes drainpipe 70 and plug, wherein one end of drainpipe 70 and cylinder 10 It is connected, the other end of drainpipe 70 is arranged in plug, and covers drainpipe 70, can when user does not use cold tank 100 Plug is opened, water remaining in cylinder 10 is discharged using drainpipe 70, plug is reinstalled in draining after water whole discharge On pipe 70.In addition, plug is also required to be installed on drainpipe 70 in the normal use process of cold tank 100, cold tank is prevented 100 leaks guarantee the normal work of cold tank 100.When cold tank 100 drains, drainpipe 70 can be blocked by fixed plate 80 sets fixation Firmly somewhere helps drainpipe 70 without people, or when drainpipe 70 falls short of, needs to connect other pipelines, work as drainpipe 70 when plugging into other pipelines, and fixed plate 80 can pass through other pipelines along horizontal direction so that drainpipe 70 and its He steadily links together at pipeline, and fixed plate 80 and other pipelines are interference fitted at cooperation, further prevents leak.

To sum up, cold tank 100 provided by the utility model is especially applied in not needing room temperature pool Drinking fountain platform, cold Tank 100 is directly discharged by hydraulic pressure water-driven, so that the height layout of faucet is no longer influenced by the limitation of gravity water outlet water-head, is made The volume for obtaining cold tank 100 reduces, and saves cost, and then also reduce the volume of product such as water dispenser, meets market to more function The demand of energy compact machines.

Second aspect embodiment according to the present utility model proposes a kind of water dispenser, comprising: any of the above-described embodiment institute The cold tank 100 stated.

Therefore cold tank 100 provided by the utility model, has this cold including cold tank 100 described in any of the above-described embodiment Whole beneficial effects of tank 100, details are not described herein.

In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be Concrete meaning.

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 descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, 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 cold tank, which is characterized in that the cold tank includes:

Cylinder, the cylinder are the structure of inner hollow；

Water inlet pipe, the water inlet pipe are connected with the cylinder；

The inside of the cylinder is arranged in outlet pipe, one end of the outlet pipe, and extends to the bottom of the cylinder, it is described go out There are gap, the outside of the cylinder is arranged in the other end of the outlet pipe for the bottom of water pipe and the cylinder.

2. cold tank according to claim 1, which is characterized in that the cold tank further include:

Groove is arranged on the bottom position corresponding with the outlet pipe of the cylinder, and towards the outside of the cylinder Protrusion.

3. cold tank according to claim 1, which is characterized in that the cold tank further include:

Gas vent is arranged on the intracorporal outlet pipe of the cylinder, and the gas vent is close to the top of the cylinder.

4. cold tank according to claim 3, which is characterized in that the cold tank further include:

Retaining ring is arranged in the cylinder, and the retaining ring is shell open at one end, is provided with draining on the retaining ring Hole；

Wherein, the retaining ring passes through the outside that the outlet pipe is located at the gas vent, and the opening court of the retaining ring To the outside of the cylinder.

5. cold tank according to any one of claim 1 to 4, which is characterized in that the cold tank further include:

Water-stop sheet, the water-stop sheet are arranged in the cylinder, and the cylinder is divided into two parts.

6. cold tank according to claim 5, which is characterized in that the cold tank further include:

Multiple through-holes, the multiple through-hole are arranged on the water-stop sheet；

The multiple through-hole is uniformly distributed on the water-stop sheet.

7. cold tank according to any one of claim 1 to 4, which is characterized in that the cold tank further include:

Temperature-sensitive portion is the structure of inner hollow, and the temperature-sensitive portion is arranged on the inner wall of the cylinder；

The inside in the temperature-sensitive portion is arranged in temperature sensing device, the temperature sensing device.

8. cold tank according to any one of claim 1 to 4, which is characterized in that the cold tank further include:

The bottom of the cylinder is arranged in drain assembly, the drain assembly, and the drain assembly is connected with the cylinder.

9. cold tank according to claim 8, which is characterized in that the drain assembly includes:

Drainpipe, one end of the drainpipe are connected with the cylinder；

The other end of the drainpipe is arranged in plug, the plug, and covers the drainpipe.

10. a kind of water dispenser characterized by comprising cold tank as claimed in any one of claims 1-9 wherein.