CN212755307U - Refrigeration module and drinking water system of drinking water - Google Patents

Abstract

The utility model discloses a refrigeration module and drinking water system of drinking water. A refrigeration module for drinking water comprises an ice liner mechanism, a first water inlet electromagnetic valve connected with a water inlet end of the ice liner mechanism, an exhaust electromagnetic valve arranged at the top of the ice liner mechanism, and a pressure water drain valve connected with a water outlet end of the ice liner mechanism; the first water inlet electromagnetic valve is used for being connected with the water supply module. The utility model discloses directly set up first solenoid valve of intaking at the end of ice courage mechanism, be provided with the pressure valve that drains at a water outlet end for the intaking of ice courage mechanism directly utilizes first solenoid valve control of intaking, need not set up a storage water tank in addition, reduces occupation space, simplifies the structure, and does not need the storage water tank to store up water, forms the running water in the whole pipeline, is difficult to breed the bacterium, and is more healthy. The refrigeration module of the drinking water is utilized in a drinking water system, so that the structure of the whole system is simplified, the occupied space is reduced, and the water quality is more sanitary.

Description

Refrigeration module and drinking water system of drinking water

Technical Field

The utility model relates to a drinking water equipment, the more specifically refrigeration module and drinking water system of drinking water that says so.

Background

Water drinking equipment with a refrigeration function in the current market is internally provided with a water storage tank. The water storage tank is connected with an ice container in the refrigerating device, so that a water source is provided for the ice container, and the ice container is prevented from bearing pressure (because the volume of the frozen water can be increased, the ice container can not bear pressure generally, a temperature controller or a temperature sensor in the refrigerating device can be caused to be invalid, and the water in the refrigerating device is frozen continuously, so that the ice container can be caused to crack). However, the water storage tank has large volume, so that the drinking equipment occupies large space; the water storage tank is connected with a water inlet source (or a purified water source) and the ice liner by scattered silica gel water pipes, and the water path structure is complicated; more importantly, the water storage tank is used for a long time, and is easy to cause bacteria breeding after being washed in time, which is not beneficial to the health of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a refrigeration module and drinking water system of drinking water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a refrigeration module for drinking water comprises an ice liner mechanism, a first water inlet electromagnetic valve connected with a water inlet end of the ice liner mechanism, an exhaust electromagnetic valve arranged at the top of the ice liner mechanism, and a pressure water drain valve connected with a water outlet end of the ice liner mechanism; the first water inlet electromagnetic valve is connected with a purified water source.

The further technical scheme is as follows: an ultraviolet sterilization pipe is connected between the ice liner mechanism and the pressure water drain valve.

The further technical scheme is as follows: the ice liner mechanism comprises a refrigerating tank and a refrigerating pipe arranged in the refrigerating tank; the exhaust electromagnetic valve and the first water inlet electromagnetic valve are respectively connected to the upper end of the refrigeration tank, and the pressure water drain valve is connected to the side edge of the lower portion of the refrigeration tank.

The further technical scheme is as follows: and a water level probe is arranged at the upper end of the inner wall of the refrigeration tank.

The further technical scheme is as follows: and a temperature sensor is arranged at the lower end of the inner wall of the refrigeration tank.

A drinking water system comprises a water supply module, the refrigeration module, a heating module and a pollution discharge module; the water inlet ends of the refrigerating module and the heating module are connected with the water outlet end of the water supply module; and the sewage discharge ends of the refrigerating module and the heating module are connected with the sewage discharge module.

The further technical scheme is as follows: the water supply module comprises a booster pump and a reverse osmosis membrane structure arranged at the water outlet end of the booster pump; a main water inlet electromagnetic valve is arranged at the water inlet end of the booster pump; the water outlet end of the reverse osmosis membrane structure is connected with a pressure barrel in parallel, and the water outlet end of the reverse osmosis membrane structure is connected with a second active carbon filtering structure in series; and the water inlet end of the refrigeration module is connected with the water outlet end of the second active carbon filtering structure.

The further technical scheme is as follows: the heating module comprises a second water inlet electromagnetic valve connected with the water outlet end of the second activated carbon filtering structure, a heating tank connected with the second water inlet electromagnetic valve, and a non-pressure water drain valve connected with the water outlet end of the heating tank; the inner wall of the heating tank is provided with a temperature sensor and a liquid level meter; an exhaust port is formed in the upper end of the heating tank.

The further technical scheme is as follows: the device also comprises a normal-temperature water outlet module; the normal-temperature water outlet module comprises a third water inlet electromagnetic valve; and the water inlet end of the third water inlet electromagnetic valve is connected with the water outlet end of the second activated carbon filtering structure, and the water outlet end of the third water inlet electromagnetic valve is connected with the water inlet end of the ultraviolet sterilizing pipe.

The further technical scheme is as follows: the sewage discharging module comprises a sewage discharging disc; the sewage draining disc is connected with an exhaust port of the heating tank; the sewage draining disc is connected with an exhaust electromagnetic valve of the ice liner mechanism; the filtration rear end of reverse osmosis membrane structure is connected with the blowdown dish through being equipped with dense water solenoid valve, and reverse osmosis membrane structure's filtration rear end is connected with the end of intaking of booster pump through second check valve, the waste water ratio current-limiting joint that establish ties.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses directly set up first solenoid valve of intaking at the end of ice courage mechanism, be provided with the pressure valve that drains at a water outlet end for the intaking of ice courage mechanism directly utilizes first solenoid valve control of intaking, need not set up a storage water tank in addition, reduces occupation space, simplifies the structure, and does not need the storage water tank to store up water, forms the running water in the whole pipeline, is difficult to breed the bacterium, and is more healthy. The refrigeration module of the drinking water is utilized in a drinking water system, so that the structure of the whole system is simplified, the occupied space is reduced, and the water quality is more sanitary.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a schematic view of a drinking water refrigeration module according to the present invention;

fig. 2 is a perspective view of a refrigeration module for drinking water according to the present invention;

fig. 3 is a sectional view of a refrigeration module for drinking water according to the present invention;

fig. 4 is a schematic view of a drinking water system according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Drawings 1 to 4 are drawings of the utility model.

The present embodiment provides a refrigeration module 10 for drinking water, please refer to fig. 1 to 3, which includes an ice liner mechanism 11, a first water inlet electromagnetic valve 12 connected to a water inlet end of the ice liner mechanism 11, an exhaust electromagnetic valve 13 disposed at a top of the ice liner mechanism 11, and a pressure water drain valve 14 connected to a water outlet end of the ice liner mechanism 11. The first water inlet solenoid valve 12 is used for connecting with the water supply module 20. The ice container mechanism 11 is directly connected with the purified water outlet end of the water supply module 20 through the first water inlet electromagnetic valve 12, a water storage tank is not required to be arranged, the size of the refrigeration module 10 is reduced, and bacteria breeding is avoided.

An ultraviolet sterilization tube 15 is connected between the ice liner mechanism 11 and the pressure water discharge valve 14. The ultraviolet sterilization tube 15 is used for sterilizing the effluent.

The ice liner mechanism 11 includes a refrigeration tank 111, and a refrigeration tube 112 provided in the refrigeration tank 111. The exhaust electromagnetic valve 13 and the first water inlet electromagnetic valve 12 are respectively connected to the upper end of the refrigeration tank 111, and the pressure water drain valve 14 is connected to the lower end of the refrigeration tank 111. The cooling pipe 112 is filled with a cooling liquid. In this embodiment, the refrigeration tube 112 is connected to a condenser of the refrigeration apparatus through a capillary tube, and a liquid return end of the refrigeration tube 112 is connected to the compression pump through a copper tube.

Preferably, the refrigerant tube 112 has a spiral structure.

Preferably, a water level probe 16 is provided at the upper end of the inner wall of the refrigerating tank 111. The water level probe 16 is used to detect the water level condition of the refrigeration tank 111.

Preferably, the lower end of the inner wall of the refrigeration tank 111 is provided with a temperature sensor 17. The temperature sensor 17 is arranged close to the water outlet end, and can accurately measure the water outlet temperature.

Preferably, the refrigeration tank 111 is wrapped with an insulating layer 113.

Preferably, the lower end of the refrigeration tank 111 is connected with a drain solenoid valve 18 for draining impurities, scale, etc. from the refrigeration tank 111. More preferably, the blowdown solenoid valve 18 is connected with the bottommost portion of the refrigeration tank 111, and the bottommost portion of the refrigeration tank 111 is provided with a mounting position 117 (see fig. 2) for connecting the blowdown solenoid valve 18, so that the whole module is convenient to drain water, thoroughly blowdown and convenient to maintain.

Referring to fig. 2 and 3, the water inlet 114 of the refrigeration tank 111 is arranged at the top, and a mounting opening 116 of the exhaust solenoid valve 13 is also arranged at the top in the same way as the water inlet 114. The water outlet 115 of the refrigeration tank 111 is arranged at the side of the bottom.

The purified water is divided into one path and enters the ice container mechanism 11 from the first water inlet electromagnetic valve 12, and the water inlet amount of the ice container is controlled by the first water inlet electromagnetic valve 12. When the first water inlet electromagnetic valve 12 is opened, the exhaust electromagnetic valve 13 is in a normally open state, the pressure water drain valve 14 is in a closed state, and purified water enters the ice liner mechanism 11. When the ice container mechanism 11 is filled with water (i.e. the water level probe 16 detects a high water level), the first water inlet electromagnetic valve 12 is closed (at this time, the exhaust electromagnetic valve 13 is still in a normally open state), and the refrigeration equipment connected with the ice container mechanism 11 starts to work. When the temperature sensor 17 senses that the temperature of the ice water is reduced to a set temperature, the refrigeration equipment stops working. When ice water is taken, the first water inlet electromagnetic valve 12 and the pressure water drain valve 14 are in an open state, the exhaust electromagnetic valve 13 is closed, and the ice water is extruded out of the ice container mechanism 11 by the pressure of the water. After water taking is finished, the first water inlet electromagnetic valve 12 is immediately closed, the pressure water drain valve 14 is delayed to be closed for 0.5s, and the exhaust electromagnetic valve 13 is also delayed to be opened for 0.5s, so that the ice liner mechanism 11 is ensured not to bear pressure in the whole water inlet, refrigeration and water taking processes.

Referring to fig. 1 and 4, a drinking water system includes a water supply module 20, the refrigeration module 10, a heating module 30, and a pollution discharge module 40. The water inlet ends of the refrigerating module 10 and the heating module 30 are connected with the water outlet end of the water supply module 20. The pollution discharge module 40 is connected with the pollution discharge ends of the refrigeration module 10 and the heating module 30. The drinking water system has various functions and meets different requirements.

The water supply module 20 comprises a booster pump 21 and a reverse osmosis membrane structure 22 arranged at a water outlet end of the booster pump 21. The water inlet end of the booster pump 21 is provided with a main water inlet electromagnetic valve 23. The water outlet end of the reverse osmosis membrane structure 22 is connected in parallel with a pressure barrel 24, and the water outlet end of the reverse osmosis membrane structure 22 is connected in series with a second activated carbon filtering structure 25. The water inlet end of the refrigeration module 10 is connected with the water outlet end of the second activated carbon filtering structure 25.

Preferably, the water outlet end of the second activated carbon filtering structure 25 is connected in series with a first one-way valve 27 to prevent water from flowing backwards.

The reverse osmosis membrane structure 22 is used to filter tap water or other water sources. The reverse osmosis membrane structure 22 is an artificial semipermeable membrane having certain characteristics and made by simulating a biological semipermeable membrane, and is a core component of the reverse osmosis technology. The principle of reverse osmosis is that under the action of the osmotic pressure higher than that of the solution, other substances are separated from water based on the fact that the substances cannot permeate a semipermeable membrane. The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water.

The pressure barrel 24 can keep the pressure in the whole pipeline stable. The second activated carbon filtration structure 25 is used to improve the taste of the filtered water. Preferably, the water inlet end of the pressure barrel 24 is provided with a high-pressure switch 28, and the high-pressure switch 28 is used for detecting the water pressure in the whole machine waterway, so that the water pressure of the whole machine waterway reaches a certain pressure value, which indicates that the whole machine water production work is finished, and the machine stops water production.

Preferably, a primary filtering structure 26 is arranged at the front end of the main water inlet electromagnetic valve 23, and is used for primary filtering of tap water or other water sources and the like, and mainly intercepting larger impurities such as silt, rust, residual chlorine and the like in the tap water. The preliminary filtering structure 26 is provided with a first activated carbon filtering structure for preliminarily removing the peculiar smell of the water.

The heating module 30 comprises a second water inlet electromagnetic valve 31 connected with the water outlet end of the second activated carbon filtering structure 25, a heating tank 32 connected with the second water inlet electromagnetic valve 31, and a non-pressure water drain valve 33 connected with the water outlet end of the heating tank 32. The heating tank 32 is provided with a temperature sensor 17A and a liquid level meter 35 on the inner wall thereof, thereby maintaining the safety of the heating tank 32. The heating tank 32 is provided with an air outlet 34 at the upper end. After the water supply module 20 filters and purifies tap water or other water sources, the second water inlet solenoid valve 31 controls the water inlet amount of the heating tank 32. The reason for using the non-pressure water drain valve 33 is that the hot water flows out from the heating tank 32, and the purpose of the flowing out is achieved by using the principle of liquid level difference. The hot water from the heating tank 32 has little or no pressure and therefore uses a non-pressure water discharge valve.

Specifically, a 3000W heating pipe is provided in the heating tank 32 for heating water.

Wherein, the device also comprises a normal temperature water outlet module 50. The normal temperature water outlet module 50 includes a third water inlet electromagnetic valve 51. The water inlet end of the third water inlet electromagnetic valve 51 is connected with the water outlet end of the second activated carbon filtering structure 25, and the water outlet end is connected with the water inlet end of the ultraviolet sterilizing tube 15. When the normal temperature water is discharged, the pressure water discharge valve 14 is opened, the third water inlet electromagnetic valve 51 is opened, and simultaneously, the first water inlet electromagnetic valve 12 is closed, so that the normal temperature water flows from the third water inlet electromagnetic valve 51 to the ultraviolet sterilizing pipe 15 and then flows out from the pressure water discharge valve 14 to be shared with the water outlet end of the refrigeration module 10.

The soil exhaust module 40 includes a soil exhaust pan 41. The drain pan 41 is connected to the exhaust port 34 of the heating tank 32. The blow-down plate 41 is connected with the exhaust electromagnetic valve 13 of the ice gallbladder mechanism 11. The filtering rear end of the reverse osmosis membrane structure 22 is connected with the sewage draining disc 41 through the concentrated water electromagnetic valve 42, and the filtering rear end of the reverse osmosis membrane structure 22 is connected with the water inlet end of the booster pump 21 through the second one-way valve 43 and the waste water specific flow limiting joint 44. The waste water is drained again from the water inlet end of the booster pump 21 to the reverse osmosis membrane structure 22 through the waste water ratio flow limiting joint 44 and the second one-way valve 43, and then is filtered, so that partial waste water is recycled, and excessive waste is avoided.

Specifically, the waste water specific flow limiting joint 44 and the second check valve 43 are used for recycling a part of waste water generated by the reverse osmosis membrane structure 22, and are not used for recycling other sewage in the sewage module 40. The concentrated water electromagnetic valve 42 is in one-way conduction, other sewage in the sewage discharging module 40 cannot return to the reverse osmosis membrane structure 22 from the concentrated water electromagnetic valve 42 through the waste water ratio current limiting joint 44 and the second one-way valve 43, and the concentrated water electromagnetic valve 42 only discharges partial waste water in the reverse osmosis membrane structure 22 to the sewage discharging module 40, so that excessive waste of the produced water is avoided.

Wherein, the blow-off electromagnetic valve 18 is connected with the blow-off disc 41, which is convenient for releasing pressure and discharging water for the refrigeration module 10.

In the present embodiment, the connections among the water supply module 20, the refrigeration module 10, the heating module 30, the pollution discharge module 40, and the normal temperature water outlet module 50 are connected by pipes, and the connections inside the modules are also connected by pipes. The size, length and the like of the pipeline are determined according to actual conditions.

Compared with the prior art, the utility model discloses the end of directly intaking at ice courage mechanism 11 sets up first solenoid valve 12 that intakes, is provided with the pressure valve 14 that drains at a play water end for ice courage mechanism 11's the direct first solenoid valve 12 control of intaking that utilizes of intaking need not set up a storage water tank in addition, reduces occupation space, simplifies the structure, and does not need the storage water tank to deposit water, forms the flowing water in the whole pipeline, is difficult to breed the bacterium, and is more healthy. The refrigeration module of the drinking water is utilized in a drinking water system, so that the structure of the whole system is simplified, the occupied space is reduced, and the water quality is more sanitary.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A refrigeration module for drinking water is characterized by comprising an ice liner mechanism, a first water inlet electromagnetic valve connected with the water inlet end of the ice liner mechanism, an exhaust electromagnetic valve arranged at the top of the ice liner mechanism, and a pressure water drain valve connected with the water outlet end of the ice liner mechanism; the first water inlet electromagnetic valve is connected with a purified water source.

2. A drinking water refrigeration module as set forth in claim 1, wherein an ultraviolet sterilization tube is connected between said ice bladder mechanism and said pressure water discharge valve.

3. A refrigeration module for drinking water as claimed in claim 2, wherein the ice bladder mechanism includes a refrigeration tank, a refrigeration tube disposed within the refrigeration tank; the exhaust electromagnetic valve and the first water inlet electromagnetic valve are respectively connected to the upper end of the refrigeration tank, and the pressure water drain valve is connected to the side edge of the lower portion of the refrigeration tank.

4. A drinking water refrigeration module as claimed in claim 3, wherein a water level probe is provided at the upper end of the inner wall of the refrigeration tank.

5. A drinking water refrigeration module as claimed in claim 3, wherein the lower end of the inner wall of the refrigeration tank is provided with a temperature sensor.

6. A drinking water system comprising a water supply module, a refrigeration module according to any one of claims 2 to 5, a heating module, and a blowdown module; the water inlet ends of the refrigerating module and the heating module are connected with the water outlet end of the water supply module; and the sewage discharge ends of the refrigerating module and the heating module are connected with the sewage discharge module.

7. The drinking water system of claim 6, wherein the water supply module comprises a booster pump, a reverse osmosis membrane structure disposed at a water outlet end of the booster pump; a main water inlet electromagnetic valve is arranged at the water inlet end of the booster pump; the water outlet end of the reverse osmosis membrane structure is connected with a pressure barrel in parallel, and the water outlet end of the reverse osmosis membrane structure is connected with a second active carbon filtering structure in series; and the water inlet end of the refrigeration module is connected with the water outlet end of the second active carbon filtering structure.

8. The drinking water system according to claim 7, wherein the heating module comprises a second water inlet solenoid valve connected to the water outlet of the second activated carbon filter structure, a heating tank connected to the second water inlet solenoid valve, and a non-pressure water drain valve connected to the water outlet of the heating tank; the inner wall of the heating tank is provided with a temperature sensor and a liquid level meter; an exhaust port is formed in the upper end of the heating tank.

9. The drinking water system according to claim 8, further comprising an ambient water outlet module; the normal-temperature water outlet module comprises a third water inlet electromagnetic valve; and the water inlet end of the third water inlet electromagnetic valve is connected with the water outlet end of the second activated carbon filtering structure, and the water outlet end is connected with the water inlet end of the ultraviolet sterilizing pipe.

10. A potable water system according to claim 8, wherein the waste module comprises a waste pan; the sewage draining disc is connected with an exhaust port of the heating tank; the sewage draining disc is connected with an exhaust electromagnetic valve of the ice liner mechanism; the filtration rear end of reverse osmosis membrane structure is connected with the blowdown dish through being equipped with dense water solenoid valve, and reverse osmosis membrane structure's filtration rear end is connected with the end of intaking of booster pump through second check valve, the waste water ratio current-limiting joint that establish ties.

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