CN206940408U

CN206940408U - Cistern assembly and Soda water machine

Info

Publication number: CN206940408U
Application number: CN201720787833.6U
Authority: CN
Inventors: 江呈丰; 郑夏敏; 岑振宙
Original assignee: Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2018-01-30
Anticipated expiration: 2027-06-29

Abstract

The utility model discloses a kind of cistern assembly and Soda water machine, wherein, the cistern assembly includes：Storage tank；Cold water pipe, in the storage tank, and the water inlet end of the cold water pipe stretches out outside the storage tank and connected with water purification water source, and the water side of the cold water pipe is stretched out outside the storage tank, and is connected with user with water end (W.E.)；Evaporator, in the storage tank, the evaporator sets and had the multiple ring-type evaporation parts being intervally arranged in the first direction in the shape of a spiral；And fixed mount, there are multiple position limiting structures arranged along the first direction, each corresponding ring-type evaporation part of the position limiting structure is set, to limit the ring-type evaporation part movement.Technical solutions of the utility model can avoid two adjacent tubular segments of evaporator from being closely packed together and influence heat transfer effect.

Description

Cistern assembly and Soda water machine

Technical field

Soda water apparatus field is the utility model is related to, more particularly to a kind of cistern assembly and Soda water machine.

Background technology

In some Soda water machines, its evaporator and the cold water pipe for pure water circulation etc. are immersed in a storage tank jointly In, heat exchange is realized by the water in storage tank.Make it that refrigeration is more preferable, the length of the evaporation tube of usual evaporator compared with It is long, and limited by storage tank size, evaporation tube is generally all roundabout setting.But adjacent two-stage evaporation tube capacity is easily tight Get together, it is impossible to fully contacted with the water in storage tank, so cause the heat transfer effect of water in evaporation tube and storage tank compared with Difference.

Utility model content

Main purpose of the present utility model is to propose a kind of cistern assembly, it is intended to avoids two adjacent tubular segments of evaporator from abutting Heat transfer effect is influenceed together.

To achieve the above object, the utility model proposes cistern assembly include：

Storage tank；

Cold water pipe, in the storage tank, and the water inlet end of the cold water pipe stretch out the storage tank it is outer and and water purification Water source connects, and the water side of the cold water pipe is stretched out outside the storage tank, and is connected with user with water end (W.E.)；

Evaporator, in the storage tank, the evaporator sets and arranged with interval in the first direction in the shape of a spiral Multiple ring-type evaporation parts of cloth；And

Fixed mount, there is multiple position limiting structures arranged along the first direction, each corresponding institute of the position limiting structure The setting of ring-type evaporation part is stated, to limit the ring-type evaporation part movement.

Preferably, the position limiting structure is fixing groove, and each ring-type evaporation part is correspondingly arranged in a fixing groove It is interior.

Preferably, the fixing groove has towards the opening outside the ring-type evaporation part.

Preferably, the fixing groove includes stopper slot, and the opening of the stopper slot outwardly, and is set, the ring in necking Shape evaporation part is arranged in the stopper slot.

Preferably, the cell wall of the stopper slot is that a radian is more than 180 degree, and the arcwall less than 360 degree.

Preferably, the fixing groove also includes guide groove, the stopper slot and the guide groove along the ring-type evaporation part Inward-outward direction is distributed and is interconnected, and the guide groove is located at the side where the opening of the stopper slot, the guide groove Set outwardly in flaring from interior.

Preferably, the fixed mount is moulding.

Preferably, the storage tank includes casing, and covers the case lid of the casing, the evaporation tube one of the evaporator End bending is set, and to form a downward opening buckling groove, the buckling groove is connected in edge in the side wall of the casing；The case Cover and there is resigning mouthful in the position for forming the buckling groove of the corresponding evaporator.

Preferably, the inner surface portion of the case lid is recessed upward, to form the resigning mouthful.

The utility model also proposes a kind of Soda water machine, and the Soda water machine includes cistern assembly；The cistern assembly bag Include：

Storage tank；

In the utility model, by setting fixed mount, and the ring-type evaporation for being used to limit evaporator is provided with fixed mount The position limiting structure of portion's movement so that be spaced apart between the adjacent annular evaporation part of evaporator, not only improve and steamed in each ring-type Hair portion outer surface forms preferable ice sheet, to accumulate more colds, enable to again each ring-type evaporation part with storage tank Water fully contact so that heat transfer effect is more preferable.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the structural representation of the embodiment of the utility model Soda water machine one；

Fig. 2 is the decomposing schematic representation of Fig. 1 middle soda water dispensers；

Fig. 3 is the internal structure schematic diagram of Fig. 1 middle soda water dispensers, and wherein case lid is not shown；

Fig. 4 is the structural representation of case lid in Fig. 2；

Fig. 5 is the structural representation of the first fixed mount in Fig. 4；

Fig. 6 is the structural representation of the second fixed mount in Fig. 2；

Fig. 7 is the structural representation of the second fixing groove of the second fixed mount in Fig. 6；

Fig. 8 is the pipeline connection diagram of Fig. 1 middle soda water dispensers.

Drawing reference numeral explanation：

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of Soda water machine, as shown in figure 8, generally, the Soda water machine includes：

Cistern assembly；

Water inlet pipe 91, is connected with water source；

Outlet pipe 92, connected with water inlet pipe 91, for supplying drinking water；

Filter core 50, it is serially connected on the water inlet pipe 91, and the water outlet side of the filter core 50 forms water purification water source；And

Compressor.

In the utility model embodiment, as shown in Figure 1 to Figure 3, the cistern assembly includes：

Storage tank 10；

Evaporator 21, connected in the storage tank 10, and with the compressor；With,

Cold water pipe 31, in the storage tank 10, and the water inlet end of the cold water pipe 31 connects with water purification water source, described The water side of cold water pipe 31 is connected with user with water end (W.E.) (i.e. described outlet pipe 92), to provide the user cold water drinking water.

In the present embodiment, for convenience of carrying out adding water to the storage tank 10, water inlet is provided with the storage tank 10, should Water inlet connects with the water inlet pipe 91, it is preferable that the water inlet of the storage tank 10 is with configuration on the water inlet pipe 91 The water outlet side connection of filter core 50, to flow into the water in the storage tank 10 as water purification, can so reduce the storage tank The generation of incrustation scale in 10.

In the present embodiment, the evaporator 21 cools down to the water in the storage tank 10, and the water after supercooling is made For cooling medium, to be freezed to the water purification in cold water pipe 31, i.e. drinking water.Water from the cold water pipe 31 outflow is cold Water, to flow out to user's water end (W.E.), provide the user cold water drinking water.

In the utility model, because water purification is to be arranged on by single cold water pipe 31 in storage tank 10, and with positioned at storage What the evaporator 21 in water tank 10 was independently arranged, such evaporator 21 does not contact water purification, the bacterium ash on the surface of evaporator 21 directly The pollutants such as dirt, even when the inner refrigerant of evaporator 21 leaks, water purification in cold water pipe 31 will not be polluted, So as to ensure the water quality of water purification in cold water pipe 31.Meanwhile cold water pipe 31 and evaporator 21 are the water for being immersed in storage tank 10 In, storage tank 10 is accommodates cold water pipe 31 and evaporator 21, and the inner space of storage tank 10 generally sets larger, and it can Accommodate more water and be used as cooling medium, so that the cold storage capacity of storage tank 10 is big, can rapidly provide the user cold Water.

In the utility model embodiment, the storage tank 10 is substantially set in cube shape, certainly, in the utility model not The shape of the storage tank 10 is defined.Generally, it is provided with the storage tank 10 and is used to detect in the storage tank 10 The water level detecting part of water level, the water level detecting part are preferably float 14.When the water level detecting part detects the storage tank 10 When interior water level reaches preset water level higher limit, the controller of the Soda water machine controls the storage tank 10 to stop water inlet；Work as institute When stating water level detecting part and detecting that water level reaches preset water level lower limit in the storage tank 10, the controller of the Soda water machine The storage tank 10 is controlled to intake.The water inlet of the storage tank 10 is provided with second solenoid valve with the connecting pipeline at water purification water source 16, the water level in the storage tank 10 that the controller is detected according to the water level detecting part, control second electromagnetism The switch of valve 16, to cause the storage tank 10 to intake or stop water inlet.In the embodiment, the second solenoid valve 16 is fixedly arranged on The top surface of the storage tank 10.By being detected to the water level in the storage tank 10, can avoid in the storage tank 10 Water level is too low, and cold water pipe 31 and the evaporator 21 part is emerging on the water surface, causes the phenomenon of poor refrigerating efficiency；Together When, the phenomenon that can also avoid water level in the storage tank 10 too high and cause water to overflow.It should be noted that generally, when described When water level reaches the water level higher limit in storage tank 10, the cold water pipe 31 and the evaporator 21 can be fully immersed in water In.

Further to improve the uniformity of the cold water pipe 31 temperature everywhere, it is additionally provided with the storage tank 10 for making institute State the stirring parts of the water flowing in storage tank 10, it is preferable that the stirring parts are immersible pump 13.The immersible pump 13 has a both ends The aquaporin of opening and the impeller in the aquaporin, the water in the storage tank 10 under the drive of the impeller, Enter from one end of the aquaporin in the immersible pump 13, and flowed out from the other end of the aquaporin, so that described Current in storage tank 10 lead to.The controller is by controlling the rotating speed of the impeller, to control the stream of water in the aquaporin Speed, that is, water-carrying capacity is controlled, to change the flowing velocity of water in the storage tank 10.Certainly, the stirring parts are alternatively flabellum.Should In embodiment, by controlling the immersible pump 13 to work, the water in the storage tank 10 can be stirred so that the water of each position Mix, so that the temperature of each position water is more uniform, namely cause the cold water pipe 31 in each position and water The cold exchanged is more consistent.

To be detected to water temperature in the storage tank 10, temperature sensor 17 is additionally provided with the storage tank 10.It is excellent Selection of land, the temperature-sensitive portion of the temperature sensor 17 are set close to the evaporator 21, to detect the temperature around the evaporator 21 Degree, so as to better control over the flow velocity of the immersible pump 13 according to the temperature around the evaporator 21.

For convenience of being cleaned to the storage tank 10, the first discharge outlet is additionally provided with the bottom of the storage tank 10, should First discharge outlet is connected with one first drainpipe 112, to discharge the water in the storage tank 10, reaches and changes the storage tank 10 The purpose of interior water.

To avoid cold in the storage tank 10 from scattering and disappearing, the storage tank 10 is externally provided with heat-insulation layer 15.

In one embodiment, the evaporator 21 and the 31 alternate setting of cold water pipe, so, it is possible to avoid the cold water Pipe 31 because with the hypotelorism of evaporator 21 so that temperature is too low and cause the water purification in the cold water pipe 31 in cold water pipe 31 Freeze.Preferably, the evaporator 21 is located at the periphery of the cold water pipe 31, in this way, the cold water pipe 31 is by the evaporator 21 enclose and be located in, the cold of the evaporator 21 is concentrated towards centre, and make it that the refrigeration of the cold water pipe 31 is more preferable.

To cause once obtained cool water quantity more, as extend the length of the cold water pipe 31, the cold water pipe 31 is circuitous Return and set or annularly set.In one embodiment, the cold water pipe 31 sets and has and be spaced in the first direction in the shape of a spiral Multiple ring-type pipe portions 311 of arrangement.The evaporator 21 set in the shape of a spiral and be intervally arranged in the first direction it is multiple Ring-type evaporation part 211.Preferably, the first direction is above-below direction.Wherein, the ring-type pipe portion 311 and the ring-type are steamed Hair portion 211 is respectively Fang Huan, and certainly, the ring-type pipe portion 311 and the ring-type evaporation part 211 also can be respectively annulus.

When the cold water pipe 31 and the evaporator 21 are set in the shape of a spiral respectively, adjacent two of the cold water pipe 31 Ring portion easily closely, similarly, two adjacent ring portions of the evaporator 21 also easily closely, be unable to Water in storage tank 10 fully contacts.Therefore in order to avoid the generation of such phenomenon, therefore by setting fixed mount by adjacent two Individual ring portion is alternate to come.Below using the fixed mount coordinated with the cold water pipe 31 as the first fixed mount, with the evaporator 21 The fixed mount of cooperation be the second fixed mount exemplified by illustrate.

Incorporated by reference to 4 and Fig. 5 is referred to, the cistern assembly also includes the first fixed mount 32, and first fixed mount 32 has Multiple the first position limiting structures arranged in the first direction, each corresponding ring-type pipe portion 311 of first position limiting structure are set Put, moved to limit the ring-type pipe portion 311.First position limiting structure concretely clamping convex portion, hook portion, or groove Deng, it is preferable that first position limiting structure is the first fixing groove 321, and each ring-type pipe portion 311 of the cold water pipe 31 is right It should be arranged in first fixing groove 321.It should be noted that to enable the ring-type pipe portion 311 described in First fixing groove 321, first fixing groove 321 should have along two circumferentially distributed openings of the ring-type pipe portion 311.

Specifically, first fixed mount 32 includes two fixed plates 322 extended in a first direction, two fixed plates 322 side extended in a first direction is connected with each other, and relative opposite side is obliquely installed towards the direction being located remotely from each other, and is formed One enlarging, i.e., the relative opposite side of two fixed plates 322 are set in angle, and first fixing groove 321 is opened in described in two The junction of fixed plate 322.Preferably, first fixed mount 32 is sheet metal component, and is bent to form, and is so conveniently processed into Type.I.e. in this embodiment, first fixed mount 32 is set in the tabular of bending, the ring-type pipe portion 311 of the cold water pipe 31 A fixed plate 322 wears another fixed plate 322 therefrom.In the embodiment, each ring-type pipe portion 311 is specific By the two cell wall clamping up and down of first fixing groove 321, to prevent ring-type pipe portion vibration about 311, and with it is adjacent The ring-type pipe portion 311 be in contact, cause and water storage because the adjacent ring-type pipe portion 311 is in contact so as to avoid Water in case 10 is insufficient contact, and causes the generation of heat transfer effect difference phenomenon.Certainly, in other embodiments, described first Fixed mount 32 may include a substrate, and multiple limiting plates on the same surface of the substrate, multiple limiting plates Along the first direction interphase distribution, first fixing groove 321 is formed between adjacent two limiting plates.

In the present embodiment, the junction of two fixed plates 322, which is preferably directed towards in the ring-type pipe portion 311, to be set, and is made Obtaining first fixing groove 321 has towards the opening in the ring-type pipe portion 311, then when the evaporator 21 is positioned at described cold During the periphery of water pipe 31, equivalent to first fixed mount 32 be between the evaporator 21 and the cold water pipe 31, And the evaporator 21 and the cold water pipe 31 are preferably separated, to stop the cold water pipe 31 towards the evaporator 21, i.e. court Outer movement, so as to avoid the cold water pipe 31 from being contacted with the evaporator 21 positioned at periphery, so as to by the He of evaporator 21 The cold water pipe 31 is alternate to come, and to ensure the spacing between the evaporator 21 and the cold water pipe 31, avoids portion Hypotelorism and the generation for causing water freezing phenomenon in cold water pipe 31.

In the utility model embodiment, the storage tank 10 includes casing 11, and the case being covered on the casing 11 Lid 12, first fixed mount 32 are preferably fixed with the inner surface of case lid 12 of the storage tank 10.Due to the cold water pipe 31 Both ends wear the case lid 12, then when first fixed mount 32 is fixed on the case lid 12, equivalent to by the cold water Pipe 31 is fixed on the case lid 12, so as to be more beneficial for the positioning and fixation of the cold water pipe 31.Certainly, in other implementations In example, first fixed mount 32 can also be fixed with the casing 11.

In the present embodiment, the inner surface of case lid 12 is provided with installation convex portion 121, and first fixed mount 32 is fixed on described Convex portion 121 is installed.When the first direction is above-below direction, the top of the first fixed mount 32 and the installation convex portion 121 It is fixed.First fixed mount 32 is preferably spirally connected with the case lid 12.By forming installation convex portion in the inner side of case lid 12 121, in a manner of opening up screw on the installation convex portion 121, screw can be avoided to wear the case lid 12 and have influence on institute State the sealing property of storage tank 10.For convenience of first fixed mount 32 and the fixation of the installation convex portion 121, it is preferable that institute State the first fixed mount 32 and be provided with installation flange 323, the installation flange 323 is connected with the bottom surface of the installation convex portion 121.Specifically Ground, the top of two fixed plates 322 are respectively equipped with the installation flange 323.

The cistern assembly includes at least two first fixed mounts 32, and two first fixed mounts 32 are oppositely arranged, To cause the cold water pipe 31 between two first fixed mounts 32 being oppositely arranged, and described be oppositely arranged by two One fixed mount 32 clamps inwardly jointly, so as to prevent the cold water pipe 31 from moving outwardly.In the embodiment, the first direction is excellent Elect above-below direction as, clamped jointly in this way, the cold water pipe 31 is the equal of first fixed mount 32 being oppositely arranged by two, And it is fixed on the case lid 12.

Incorporated by reference to reference to figure 6, the cistern assembly also includes the second fixed mount 22, and second fixed mount 22 is positioned at described In casing 11.Second fixed mount 22 has multiple the second position limiting structures arranged in the first direction, each second limit The corresponding ring-type evaporation part 211 of bit architecture is set, and is moved to limit the ring-type evaporation part 211.In the embodiment, lead to Cross and second position limiting structure is set so that it is spaced apart between the adjacent ring-type evaporation part 211 of the evaporator, it is existing Preferable ice sheet is formed beneficial in each outer surface of ring-type evaporation part 211, to accumulate more colds, is enabled to again each described Ring-type evaporation part 211 fully contacts with the water in storage tank 10, so that heat transfer effect is more preferable.

Second position limiting structure concretely clamping convex portion, hook portion, or groove etc., it is preferable that the second spacing knot Structure is the second fixing groove 221, and each ring-type evaporation part 211 of the evaporator 21 is corresponding to be arranged in second fixation In groove 221.It should be noted that to enable the ring-type evaporation part 211 to pass through second fixing groove 221, described the Two fixing grooves 221 should have along two circumferentially distributed openings of the ring-type evaporation part 211.

For convenience of the installation of the ring-type evaporation part 211, second fixing groove 221 has towards the ring-type evaporation part Opening outside 211, so as to more facilitate the ring-type evaporation part 211 to be caught in second fixing groove 221 from the opening outwardly It is interior.It should be noted that in other embodiments, when second fixing groove 221 does not form opening outwardly, for convenience of institute State ring-type evaporation part 211 to be caught in, then second fixed mount 22 includes two plate bodys, and jagged, two plate bodys are opened up on each plate body After being connected, the breach on two plate bodys is collectively forming second fixing groove 221.

In addition, in the present embodiment, because second fixing groove 221 has towards the opening outside the ring-type evaporation part 211, It is to be located at the evaporation equivalent to second fixed mount 22 then when the evaporator 21 is located at the periphery of the cold water pipe 31 Between device 21 and the cold water pipe 31, and the evaporator 21 and the cold water pipe 31 are preferably separated, to stop the steaming Device 21 is sent out towards the cold water pipe 31, i.e., is moved inwardly, so as to the cold water pipe 31 for avoiding the evaporator 21 with being enclosed in Contact, so as to by the evaporator 21 and the cold water pipe 31 is alternate comes, to ensure the evaporator 21 and the cold water pipe Spacing between 31, avoid portion hypotelorism and cause the generation of water freezing phenomenon in cold water pipe 31.

Incorporated by reference to reference to figure 7, specifically, second fixing groove 221 includes stopper slot 2211, the stopper slot 2211 It is open towards outside the ring-type evaporation part 211, and is set in necking, the ring-type evaporation part 211 is arranged in the stopper slot In 2211.Preferably, the cell wall of the stopper slot 2211 is that a radian is more than 180 degree, and the arcwall 2211a less than 360 degree. So so that the width of the opening of the arcwall 2211a is less than the diameter of the arcwall 2211a, so as in arcwall 2211a opening, i.e., a necking is formed in the opening of the stopper slot 2211, to prevent that the ring-type evaporation part 211 is de- From the limitation of the stopper slot 2211.The ring-type evaporation part 211 is trapped in the stopper slot 2211, described so as to prevent Ring-type evaporation part vibration about 211, and be in contact with the adjacent ring-type evaporation part 211.It should be noted that the embodiment In, because the opening of the stopper slot 2211 forms a necking, then in order that obtaining the ring-type evaporation part 211 can smoothly be caught in In the stopper slot 2211, the cell wall of the stopper slot 2211 is elastic wall.Preferably, the second fixed mount 22 is moulding.When So, in other embodiments, also the necking can be formed using other manner, for example, by the way of inclined wall.

Second fixing groove 221 also includes guide groove 2212, and the stopper slot 2211 and the guide groove 2212 are along institute State the distribution from inside to outside of ring-type evaporation part 211 and be interconnected, and the guide groove 2212 is located at opening for the stopper slot 2211 Side where mouthful, the guide groove 2212 are set in flaring outwardly from interior., can be to institute by setting the guide groove 2212 State being caught in for ring-type evaporation part 211 and play guide effect, so as to more facilitate the ring-type evaporation part 211 to be caught in the stopper slot In 2211.In the embodiment, the guide groove 2212 has a two straight wall 2212a, the two straight wall 2212a it is corresponding with it is described spacing The opening both sides connection of groove 2211, and the two straight wall 2212a are certainly interior outwardly, are obliquely installed towards the direction being located remotely from each other.

In the utility model embodiment, second fixing groove 221 can be form shape of the plate body by removal surfacing Into, certainly, multiple dividing plates can be also set in the first direction on the same surface of a plate body, formed between adjacent two dividing plate described in Second fixing groove 221.

When the first direction is preferably above-below direction, to increase the stability of second fixed mount 22, then preferably Ground, the bottom surface of second fixed mount 22 and top surface are plane.

The quantity of second fixed mount 22 is multiple, and multiple second fixed mounts 22 are along the ring-type evaporation part 211 Circumferential alternate setting.Preferably, the quantity of second fixed mount 22 is two, and two second fixed mounts 22 are oppositely arranged.

In above-described embodiment, first fixed mount 32 can be identical with the structure of second fixed mount 22.

In the utility model embodiment, referring again to Fig. 1 to Fig. 3, the cistern assembly also includes soda water pot 60, Soviet Union For tank 60 of fetching water in the storage tank 10, the soda water pot 60 has inlet opening, apopore and air admission hole, the inlet opening Connected with the water side of the cold water pipe 31, the apopore and user's water end (W.E.), i.e., connected with the outlet pipe 92, think use Family provides soda water drinking water.Flowed into from the cold water of the cold water pipe 31 outflow in the soda water pot 60, for the soda Water pot 60 prepares soda water.Certainly, in other embodiments, the soda water pot 60 can be also located at outside the storage tank 10.

Generally, the Soda water machine also includes gas tank 40, and the gas tank 40 is used to accommodate carbon dioxide, and the gas Tank 40 connects with the air admission hole of the soda water pot 60, to provide carbon dioxide for the soda water pot 60.

In the present embodiment, because soda water pot 60 is located in storage tank 10, soda water pot 60 is immersed in water, storage tank 10 Interior water is as cooling medium so that and the soda water in soda water pot 60 can further be cooled down by evaporator 21, so that The refrigeration of soda water is more preferable.In addition, evaporator 21, cold water pipe 31 and soda water pot 60 are arranged in storage tank 10 Form so that these parts form an integral module, it is only necessary to installed by storage tank 10 and Soda water machine housing, so as to Modularization installation can be achieved, reach simplified installation steps, realize the purpose of Fast Installation.

In one embodiment, the soda water pot 60 is located at the cold water pipe 31 and enclosed in the region set.Namely in the reality Apply in example, the cold water pipe 31 and the evaporator 21 are set around the soda water pot 60 respectively so that the soda water pot Soda water in 60 can further be cooled down by the evaporator 21, so as to improve the refrigeration of soda water.It is meanwhile if described For soda water pot 60 between the cold water pipe 31 and the evaporator 21, the soda water pot 60 can be prior to the cold water pipe 31 And carrying out heat exchange with the evaporator 21, then part of the cold water pipe 31 at the neighbouring soda water pot 60 obtains cold Measure it is less, and away from the soda water pot 60 part obtain cold it is more, therefore 31 each position of the cold water pipe with it is described The heat exchange situation of evaporator 21 is inconsistent, causes the cold water pipe 31 non-uniform temperature everywhere.And the utility model embodiment Described in soda water pot 60 be located at the cold water pipe 31 and enclose form in the region set, the generation of above-mentioned phenomenon can be avoided, So as to ensure the uniformity of the cold water pipe 31 temperature everywhere.

Due to being filled with a large amount of high-pressure carbon dioxide gases in the soda water pot 60 so that the internal pressure of soda water pot 60 Power is larger, to enable the cold water in the cold water pipe 31 smoothly to flow into the soda water pot 60, then the cold water pipe 31 The pressure of interior cold water needs to set larger.In one embodiment, incorporated by reference to reference to figure 8, the soda water pot 60 with it is described The connecting pipeline of cold water pipe 31 is provided with booster pump 61.The form being pressurized afterwards by first freezing, water purification is in the cold water pipe 31 Interior flowing velocity is slower, so as to extend the heat-exchange time of water purification and cooling medium in cold water pipe 31 so that water purification can enter Row fully heat exchange, so as to effectively increase the refrigeration of water purification.Certainly, in other embodiments, the booster pump 61 also may be used The cold water pipe 31 is arranged on on the connecting pipeline of the filter core 50, freezing afterwards to realize first to be pressurized.

The Soda water machine also includes warning device, and the connecting pipeline of the gas tank 40 and the soda water pot 60 is provided with Low pressure detection means 41, the low pressure detection means 41 electrically connect with the warning device；The low pressure detection means 41 to When there is low-pressure state in the gas tank 40, trigger the warning device and send alarm signal.In the utility model embodiment, The low pressure detection means 41 is used to detect the air pressure in the gas tank 40, when there is low-pressure state in the gas tank 40, namely When the air pressure detected by the low pressure detection means 41 drops to default low pressure threshold, the low pressure detection means 41 is then Trigger the warning device alarm.

In the utility model, produced because the carbon dioxide in gas tank 40 is constantly filled into soda water pot 60 Soda water, carbon dioxide gradually decreases in gas tank 40.One is set by the connecting pipeline in gas tank 40 and soda water pot 60 Low pressure detection means 41, when low pressure detection means 41, which detects, low-pressure state occurs in gas tank 40, illustrate gas in gas tank 40 Very few, then low pressure detection means 41 triggers warning device alarm, to remind user to be inflated in time to gas tank 40, so as to avoid Have influence on when gas is very few in gas tank 40 concentration of soda water.Simultaneously as the low pressure detection means 41 is arranged on institute State gas tank 40 and on the connecting pipeline of the soda water pot 60, said low pressure detection means 41 can be directly described to being flowed into Air pressure in soda water pot 60 is detected, and testing result is more accurate, is more beneficial for judging to flow into the soda water pot 60 The number of gas.

Further, to prevent that gas backflow is returned in the gas tank 40 in the soda water pot 60, therefore in the soda water The first check valve 42 is additionally provided with the connecting pipeline of tank 60 and the gas tank 40, the conducting direction of first check valve 42 is certainly The gas tank 40 arrives the direction of the soda water pot 60.

Because carbon dioxide is usually gases at high pressure in the gas tank 40, to ensure usage safety performance, therefore generally Need to enable its flow into again in the soda water pot 60 after the gases at high pressure are carried out into decompression processing, carry out producing soda water, therefore The first pressure-reducing valve 43 is provided with the connecting pipeline of the gas tank 40 and the soda water pot 60.Further to improve security Can, avoid air pressure in the soda water pot 60 too high, therefore relief valve is additionally provided with the soda water pot 60.

The first magnetic valve 44, first electricity are additionally provided with the connecting pipeline of the gas tank 40 and the soda water pot 60 Magnet valve 44 electrically connects with the controller of the Soda water machine, the controller by controlling the aperture of first magnetic valve 44, Or the controller controls the opening time of first magnetic valve 44, is filled into so as to control two in the soda water pot 60 The amount of carbon oxide gas, to adjust the concentration of soda water.

To be detected to water level in the soda water pot 60, level sensor is additionally provided with the soda water pot 60.Tool Body, the level sensor is water level probe, and the quantity of the water level probe is two, wherein a water level probe stretches into To the lower end of soda water pot 60, for detecting the low water level in the soda water pot 60, when water level in the soda water pot 60 When dropping to the low water level, the controller controls the inlet opening water inlet；Another water level probe stretches to the Soviet Union Fetch water the upper end of tank 60, for detecting the high water level of the soda water pot 60, when in the soda water pot 60 water level rise to it is described During high water level, the controller controls the inlet opening to stop water inlet.

Please further in conjunction with reference to figure 2, in the utility model embodiment, for convenience of the installation of the cistern assembly, therefore by institute State cistern assembly and carry out modularization installation.Specifically, please casing module, case are included further in conjunction with reference to figure 2, the cistern assembly Cover module and soda water pot 60, wherein, the casing module includes with the open casing 11 upward and is installed on institute State the evaporator 21 in casing 11.The case lid module includes covering the open case lid 12 and being fixedly arranged on institute The cold water pipe 31 of case lid 12 is stated, the case lid 12 is provided with the first resigning mouthful 123, and the water inlet end of the cold water pipe 31 passes Outside the case lid 12, and connected with water purification water source, the water side of the cold water pipe 31 is passed outside the case lid 12；When the case lid 12 cover the opening, and after the case lid module is installed on into the casing module, the cold water pipe 31 stretches into the casing In 11.The soda water pot 60 is stretched into the casing 11 through first resigning mouthful 123, and is fixed with the case lid 12, institute The water side that soda water pot 60 is stated with the cold water pipe 31 connects.

In specific installation, first the evaporator 21 and the casing 11 are fixed, formation casing module, then by the case Body 11 is inserted in incubator 151；Meanwhile the cold water pipe 31 is fixed on the case lid 12, to form case lid module, then The case lid 12 lid is set to the casing 11；Finally the soda water pot 60 is extend into from first resigning mouthful 123 In the casing 11, integral installation is so completed.

The soda water pot 60 can specifically weld with the case lid 12, or be tightly connected by sealing ring.The casing 11 bottom wall is provided with mounting groove 111, and the lower end of the soda water pot 60 is adapted to the mounting groove 111 and plugged together, described to prevent Move the lower end of soda water pot 60.

In the utility model, by the way that cistern assembly is carried out into modularization installation, a part of parts such as evaporator 21 is fixed On casing 11, casing module is formed with casing 11, also a part of part such as cold water pipe 31 are fixed on case lid 12, with case lid 12 Form case lid module.Then when being installed, casing module and case lid module first can each be assembled, so as to facilitate each part It is integrated；Casing module and case lid module assembled are finally subjected to the installation of soda water pot 60 again to together again.It can so avoid Will in excessive part set it is fixed on one component and caused by installation positioning very complicated.

In the utility model, due to requiring relatively low to the relative position relation between cold water pipe 31 and evaporator 21, as long as Consideration does not interfere between the two, therefore can be separately fixed at both on two different parts, and does not increase positioning Difficulty.Simultaneously as the inlet opening, apopore and air admission hole on soda water pot 60 are necessarily required to connect different pipelines, and The pipeline passes the setting of storage tank 10, is allowed if corresponding to inlet opening, apopore and air admission hole on storage tank 10 and opening up one Position hole, the then difficulty positioned for the installation increase of soda water pot 60 and storage tank 10, so as to cause the increase of production cost.This reality With in new by setting the first resigning mouthful 123 on case lid 12 so that the top surface of soda water pot 60 is exposed outside, and is so not required to The positioning of inlet opening, apopore and the air admission hole and case lid 12 on soda water pot 60 is considered, so as to reduce the difficulty of processing And production cost, and the complexity of installation can be reduced.Further, since soda water pot 60 is assembled in case lid 12 and casing 11 Afterwards, then by the first resigning mouthful 123 extend into casing 11, and in soda water pot 60 and casing 11 between other parts not Need to connect, as long as not interfered between soda water pot 60 and other parts, the setting so to the first resigning mouthful 123 The requirement of position is relatively low, so as to further reduce difficulty of processing, to reduce cost.

In the present embodiment, two second resigning mouthfuls are offered on the case lid 12, the both ends of cold water pipe 31 are corresponding through two institutes State the second resigning mouthful and pass the case lid 12 and set.By the cold water pipe 31 is to be fixed on institute by first fixed mount 32 State on case lid 12, while two second resigning mouthfuls are opened on the case lid 12, relative to by second resigning mouthful The mode being opened on the casing 11, the positioning of the cold water pipe 31 and the case lid 12 is more beneficial for, avoids the cold water Occur deviation between the both ends of pipe 31 and two second resigning mouthfuls and be difficult to install.

Because the evaporator 21 is fixedly arranged on casing 11, cold water pipe 31 is fixedly arranged on case lid 12, evaporator 21 with it is cold Both are mounted on different parts water pipe 31, and the relative position relation between evaporator 21 and cold water pipe 31 is relatively difficult to ensure Card.Therefore in one embodiment, the both ends of evaporator 21 wear the case lid 12 and set.Then in processing, by considering two the Position relationship between two resigning mouthfuls and the resigning mouthful worn for evaporator 21, can be to the phase of cold water pipe 31 and evaporator 21 Position is positioned, to avoid the evaporator 21 from being interfered between the two with the cold water pipe 31.

Evaporation tube one end bending of the evaporator 21 is set, to form a downward opening buckling groove 212, the clamping Groove 212 is connected in edge in the side wall of the casing 11.In the embodiment, described one end of evaporator 21 forms the buckling groove of a U-shaped 212, to be arranged in the side wall of casing 11, to limit the movement of the evaporator 21.And because the case lid 12 is that lid is set In on the casing 11, and fix with the casing 11, then the formation card of the evaporator 21 is corresponded on the case lid 12 The position of access slot 212, a resigning mouthful be present, the resigning mouthful is the 3rd resigning mouthful, and the case lid 12 limits jointly with the casing 11 The evaporator 21 is made to move.In the embodiment, the inner surface portion of the case lid 12 is recessed upward, is allowed with forming the described 3rd Position mouth.In this way, the inner surface of the case lid 12, i.e., the top surface of described 3rd resigning mouthful compresses the evaporator 21, to limit Evaporator 21 is stated to be moved upwardly by.

In the utility model embodiment, the case lid module also includes first fixed mount 32, and the casing module is also Including second fixed mount 22, first fixed mount 32 is used to the cold water pipe 31 being fixed on the case lid 12.Institute The concrete structure for stating the first fixed mount 32 and second fixed mount 22 refers to above-described embodiment, and here is omitted.

In the utility model embodiment, the case lid module also includes the immersible pump fixed with the inner surface of case lid 12 13.Specifically, connection protuberance 122 is provided with the inner surface of case lid 12, the connection protuberance 122 stretches into the bottom of casing 11 and set Put, the immersible pump 13 is arranged in the connection protuberance 122.Preferably, the 122 plate-like setting of connection protuberance, it is described Immersible pump 13 is spirally connected with the connection protuberance 122.To strengthen the intensity of the connection protuberance 122, gone back in the connection protuberance 122 Provided with reinforcement, the reinforcement is connected with the inner side of case lid 12.

The case lid module also includes the temperature sensor 17 fixed with the inner surface of case lid 12, and the TEMP Device 17 has the temperature-sensitive portion for wearing the case lid 12 and stretching into the casing 11.

The case lid module also includes the water level detecting part fixed with the inner surface of case lid 12, and the water level detecting part With the water level detecting portion for wearing the case lid 12 and stretching into the casing 11.

In the utility model, the cold water pipe 31, temperature sensor 17, water level detecting part, the electricity of immersible pump 13 and second Magnet valve 16 is fixedly arranged on the case lid 12, and collectively forms case lid module with the case lid 12, so as to facilitate the collection of each part Into.

In specific installation, first by the cold water pipe 31, the first fixed mount 32, temperature sensor 17, water level detecting part, latent Water pump 13 and second solenoid valve 16 are fixed good with the case lid 12, form case lid module；Meanwhile by the evaporator 21, Second fixed mount 22 is fixed good with the casing 11, forms casing module；Then the casing module is placed in the guarantor In incubator 151；Then the case lid module is covered and installed with the casing module；Finally by the soda water pot 60 from institute State the first resigning mouthful 123 to stretch into the casing 11, to cause the soda water pot 60 to insert in the mounting groove 111, and make Obtain the soda water pot 60 to fix with the case lid 12, so as to complete the installation of cistern assembly.

Incorporated by reference to reference to figure 8, in one embodiment, the Soda water machine also includes hot-water cylinder 70, in the hot-water cylinder 70 Provided with heating member, the hot-water cylinder 70 has normal temperature water inlet and hot water outlet, and the normal temperature water inlet connects with water purification water source, The water inlet pipe 91 i.e. with the water outlet side of filter core 50 connects, and the hot water outlet connects with the outlet pipe 92.The implementation In example, the normal-temperature water after the filter core 50 filtering flows into the hot-water cylinder 70 from the normal temperature water inlet of the hot-water cylinder 70 It is interior, and hot water is heated to form in the presence of heating member, hot water is flowed out in the outlet pipe 92 from the hot water outlet, so as to Provide the user hot water.

Hot-water cylinder 70 in the utility model embodiment is pressure type water pot, and the normal-temperature water entrance of the hot-water cylinder 70 is set There is hot water valve 74, by controlling the hot water valve 74 to open, to cause normal-temperature water to flow into the hot-water cylinder 70, increase the heat Pressure in water pot 70, so as to which original water in the hot-water cylinder 70 be extruded from the hot water outlet of the hot-water cylinder 70.Pass through Control the hot water valve 74 to close, prevent normal-temperature water from flowing into the hot-water cylinder 70, the pressure in the hot-water cylinder 70 is relatively low, then Water in the hot-water cylinder 70 can not flow out.

The bottom of hot-water cylinder 70 is provided with the second discharge outlet, and the second drainpipe 71 is connected with second discharge outlet.Should In embodiment, second drainpipe 71 is communicates directly to outside the shell of the Soda water machine, when needs are to the hot water When tank 70 is cleaned, second drainpipe 71 can be used in discharging the water in the hot-water cylinder 70, be used so as to convenient Family is cleaned to the hot-water cylinder 70, to avoid the internal water accumulation of hot-water cylinder 70.

The hot-water cylinder 70 also has exhaust outlet, and the exhaust outlet is set close to the top of the hot-water cylinder 70, and is passed through Blast pipe 72 connects with the storage tank 10., can be by the hot-water cylinder 70 by setting exhaust outlet in the hot-water cylinder 70 Hot gas discharge, avoid air pressure in the hot-water cylinder 70 excessive.Because hot gas is water vapour, containing part steam, to avoid heat Gas, which is discharged to inside Soda water machine, causes Soda water machine internal circuit or other parts to make moist, therefore the exhaust outlet passes through exhaust Pipe 72 connects with the storage tank 10, make it that hot gas is discharged in storage tank 10 in the hot-water cylinder 70, due to the water storage Temperature is relatively low in case 10, and hot gas is condensed into water droplet and mixed with the water in storage tank 10, so both avoids inside Soda water machine Make moist, and can enough reuses hot gas, is the make-up water source of storage tank 10.

Specifically, each water route in the Soda water machine is described in detail below.Please further in conjunction with reference to figure 8, in Fig. 8 Dotted arrow represents the flow direction of water or gas.The water inlet end of the water inlet pipe 91 connects with water source, and the water inlet pipe 91 It is provided with entering water electromagnetic valve 93.Water purification flowed out from the water inlet pipe 91 and after the filter core 50 purification is divided into four tunnels, Water inlet end wherein all the way with the cold water pipe 31 connects；Connected all the way with storage tank 10, cooling medium is provided for storage tank 10； Connected all the way with the hot-water cylinder 70, for the hot water preparing of hot-water cylinder 70；Also then drawn all the way by normal temperature water pipe 81, for User drinks normal-temperature water, meanwhile, warm water valve 82 is provided with normal temperature water pipe 81, to control opening or closing for normal temperature water pipe 81.

The cold water pipe 31 in the storage tank 10, the cold water of its water side is divided into three tunnels, wherein connecting all the way Cold water adapter 33, for user's Chilled Drinking Water, the cold water adapter 33 opens or closes cold provided with control cold water adapter 33 Water valve 34；The inlet opening all the way with the soda water pot 60 in the storage tank 10 connects in addition.The cold water pipe 31 and institute The connecting pipeline for stating soda water pot 60 is provided with the check valve 62 of booster pump 61 and second, and the booster pump 61 is carried out to cold water Pressurization, the conducting direction of second check valve 62 is from the cold water pipe 31 to the direction of the soda water pot 60, to avoid When pressure is excessive in the soda water pot 60, water flows back in the soda water pot 60.The air admission hole of the soda water pot 60 is also Connected with the gas tank 40, so that carbon dioxide is filled with the soda water pot 60.The gas tank 40 and the soda water The connecting pipeline of tank 60 is provided with the first pressure-reducing valve 43, low pressure detection means 41, the first check valve 42 and the first magnetic valve 44.Institute State and soda water pipe 63 is connected with the apopore of soda water pot 60, soda water is drawn and drunk for user, the soda water pipe 63 are provided with the soda water valve 64 for controlling the soda water pipe 63 to open or close, and are additionally provided with second on the soda water pipe 63 Pressure-reducing valve 65, reduced pressure treatment is carried out with the soda water flowed out to the soda water pot 60.

In addition, the hot water exit of the hot-water cylinder 70 is provided with hot water line 73, the hot water line 73 and the water outlet Pipe 92 is connected, and hot water is drawn, for user's drinking hot water.The hot water line 73 is provided with the control break-make of hot water line 73 Hot water valve 74.The blast pipe 72 connected with the storage tank 10 is additionally provided with the hot-water cylinder 70, in the hot-water cylinder 70 Hot gas be discharged in the storage tank 10.Meanwhile the bottom of the hot-water cylinder 70 is additionally provided with second drainpipe 71, with Water is discharged in heat supply water pot 70 when being cleaned to hot-water cylinder 70.The bottom of the storage tank 10 is provided with first drainpipe 112。

In above-mentioned, the cold valves 34, warm water valve 82 and soda water valve 64 can be the valve or one being independently arranged Body sets to form a total water solenoid valve 94, and the water solenoid valve 94 has three imports, one outlet, the control Device can control corresponding import to switch to and outlet according to the drinking-water demand of user.The water solenoid valve 94 goes out Mouth connects the outlet pipe 92.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims

A kind of 1. cistern assembly, for Soda water machine, it is characterised in that including：

Storage tank；

Cold water pipe, in the storage tank, and the water inlet end of the cold water pipe stretch out the storage tank it is outer and with water purification water source Connection, the water side of the cold water pipe is stretched out outside the storage tank, and is connected with user with water end (W.E.)；

Evaporator, in the storage tank, the evaporator sets and has what is be intervally arranged in the first direction in the shape of a spiral Multiple ring-type evaporation parts；And

Fixed mount, there is multiple position limiting structures arranged along the first direction, each corresponding ring of the position limiting structure Shape evaporation part is set, to limit the ring-type evaporation part movement.
2. cistern assembly as claimed in claim 1, it is characterised in that the position limiting structure is fixing groove, each ring-type Evaporation part is correspondingly arranged in a fixing groove.
3. cistern assembly as claimed in claim 2, it is characterised in that the fixing groove has towards outside the ring-type evaporation part Opening.
4. cistern assembly as claimed in claim 3, it is characterised in that the fixing groove includes stopper slot, the stopper slot It is open towards outside the ring-type evaporation part, and is set in necking, the ring-type evaporation part is arranged in the stopper slot.
5. cistern assembly as claimed in claim 4, it is characterised in that the cell wall of the stopper slot is that a radian is more than 180 degree, And the arcwall less than 360 degree.
6. cistern assembly as claimed in claim 4, it is characterised in that the fixing groove also includes guide groove, the stopper slot It is distributed and is interconnected with inward-outward direction of the guide groove along the ring-type evaporation part, and the guide groove is positioned at described spacing Side where the opening of groove, the guide groove are set in flaring outwardly from interior.
7. cistern assembly as claimed in claim 1, it is characterised in that the fixed mount is moulding.
8. the cistern assembly as described in claim 1 to 7 any one, it is characterised in that the storage tank includes casing, and The case lid of the casing is covered, evaporation tube one end bending of the evaporator is set, to form a downward opening buckling groove, institute State buckling groove and be connected in edge in the side wall of the casing；On the case lid and in the formation buckling groove of the corresponding evaporator Position there is resigning mouthful.
9. cistern assembly as claimed in claim 8, it is characterised in that the inner surface portion of the case lid is recessed upward, with shape Into the resigning mouthful.
10. a kind of Soda water machine, it is characterised in that the Soda water machine includes the water as described in claim 1 to 9 any one Box assembly.