Water making module, ice making device and water drinking equipment

Abstract

The utility model provides a water making module, an ice making device and drinking water equipment. The water making module comprises a water tank, a water purifying pipeline, a negative pressure pipeline and a pressure relief pipeline, wherein the water purifying pipeline, the negative pressure pipeline and the pressure relief pipeline are connected with the water tank; the purified water pipeline is used for preparing purified water and feeding the purified water into the water tank; the negative pressure pipeline is used for forming negative pressure in the water tank so as to discharge bubbles in the purified water; the pressure relief pipeline is used for enabling the interior of the water tank to recover normal pressure after bubble removal of the purified water is completed, so that the purified water in the water tank can be pumped out. According to the water making module, purified water can be made in the water tank, bubbles in the purified water can be pumped out through the negative pressure pipeline, pressure relief is conducted through the pressure relief pipeline after the bubbles are removed, the purified water in the water tank can be pumped out for use, the purified water made by the water making module is used for making ice, holes in ice blocks can be reduced, and the ice making efficiency is improved. And the ice block quality is improved, and the ice block has better impression.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water equipment technical field, especially a kind of water making module, ice making device and drinking water equipment. BACKGROUND

[0002] In order to meet the needs of people in summer to drink ice water, more and more drinking water equipment on the market is configured with ice making function, the water used for ice making of the existing drinking water equipment is only filtered without bubble removal treatment, ice is made using water without bubble removal treatment, and holes are formed in the ice block due to the bubbles in the water, on the one hand, the existence of holes makes the ice block easy to break, on the other hand, the existence of holes also affects the transparency of the ice block and thus affects the visual effect, the prior art lacks a water making module that is matched with ice making and can remove bubbles from water to improve the quality of ice making.

[0003] Therefore, the prior art still needs to be improved and developed. INVENTION CONTENTS

[0004] The utility model provides a kind of water making module, ice making device and drinking water equipment, to solve the technical problems mentioned in the background technology when the drinking water equipment of prior art makes ice.

[0005] The technical scheme of the utility model is as follows:

[0006] The utility model provides a kind of water making module, ice making device and drinking water equipment, to solve the technical problems mentioned in the background technology when the drinking water equipment of prior art makes ice.

[0007] In some optional embodiments of the first aspect of the utility model, the negative pressure pipeline includes an air suction pipe and an air suction device, the air suction device is connected to the exhaust port of the water tank through the air suction pipe, and the exhaust port is arranged on the top of the water tank or on the side wall above the highest water level line of the water tank.

[0008] In some optional embodiments of the first aspect of the utility model, a check valve is arranged on the air suction pipe between the air suction device and the water tank.

[0009] In some optional embodiments of the first aspect of the utility model, the water purification pipeline includes a raw water inlet pipe, a first water pump, a filter element inlet pipe, a filter element, a purified water outlet pipe, a waste water drain pipe and a waste water valve.

[0010] The raw water inlet pipe is connected with the water inlet of the first water pump; one end of the filter core inlet pipe is connected with the water outlet of the first water pump, and the other end of the filter core inlet pipe is connected with the water inlet of the filter core;

[0011] One end of the purified water outlet pipe is connected with the water outlet of the filter core, and the other end of the purified water outlet pipe is connected with the water inlet of the filter core.

[0012] The waste water drain pipe is connected with the water outlet of the filter core, and the waste water valve is arranged on the waste water drain pipe.

[0013] In some optional embodiments of the first aspect of the utility model, the air suction device is a fluidic device, and the fluidic device is arranged on the waste water drain pipe between the outlet of the waste water drain pipe and the waste water valve.

[0014] In some optional embodiments of the first aspect of the utility model, the pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve, the pressure relief valve is arranged on the pressure relief pipe, the pressure relief pipe is connected with the air suction pipe, and the pressure relief pipe is connected with the water tank through the air suction pipe.

[0015] The second aspect of the utility model provides an ice making device, which comprises the water making module in any one of the first aspect of the utility model and ice making pipeline.

[0016] In an optional embodiment of the second aspect of the utility model, the ice making pipeline comprises a water pumping pipe, a second water pump, a water conveying pipe and an ice making module, and the second water pump is connected with the water tank and the ice making module through the water pumping pipe and the water conveying pipe respectively.

[0017] The third aspect of the utility model provides a drinking water equipment, which comprises the ice making device in any one of the second aspect of the utility model and drinking water pipeline, and the drinking water pipeline is connected with the water tank of the water making module in the ice making device.

[0018] In an optional embodiment of the third aspect of the utility model, the drinking water pipeline comprises a first water pipe, a third water pump, a second water pipe, an instant heating device and a drinking water outlet pipe which are connected in sequence, and the first water pipe is connected with the water tank.

[0019] The beneficial effects are as follows: the present invention provides a water-making module, an ice-making device and a drinking water device, the water-making module including a water tank, and a clean water pipeline, a negative pressure pipeline and a pressure relief pipeline connected to the water tank; the clean water pipeline is used to produce clean water and send the clean water into the water tank; the negative pressure pipeline is used to form a negative pressure in the water tank to discharge bubbles in the clean water; the pressure relief pipeline is used to restore the water tank to normal pressure after the clean water is de-bubbled, so that the clean water in the water tank can be pumped out. In addition to being able to produce clean water in the water tank, the water-making module of the present invention can also use the negative pressure pipeline to extract bubbles in the clean water, and after removing bubbles, use the pressure relief pipeline to release pressure, so that the clean water in the water tank can be pumped out for use. The clean water produced by the water-making module of the present invention is used for making ice, which can reduce holes in ice cubes, improve the quality of ice cubes, and make the ice cubes have a better appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a water production module of the present utility model.

[0021] Figure 2 This is a structural diagram of an ejector of the present utility model.

[0022] Figure 3 This is a structural schematic diagram of an ice-making device of the present invention.

[0023] Figure 4 This is a structural schematic diagram of a drinking water device of the present utility model.

[0024] The reference numerals in the figures are as follows:

[0025] 10-water tank; 20-purified water pipeline; 30-negative pressure pipeline; 40-pressure relief pipeline; 50-raw water inlet pipe; 60-first water pump; 70-filter element inlet pipe; 80-filter element; 90-purified water outlet pipe; 100-wastewater drain pipe; 110-wastewater valve; 120-intake pipe; 121-check valve; 130-intake device; 140-ejector body; 150-water inlet; 160-water outlet; 170-tracheal interface ;180-constriction section;190-diffusion section;200-pressure relief pipe;210-pressure relief valve;220-water making module;230-ice making pipeline;240-water pumping pipe;250-second water pump;260-water supply pipe;270-ice making module;280-ice making device;290-drinking water pipeline;300-first water pipe;310-third water pump;320-second water pipe;330-instantaneous heating device;340-drinking water outlet pipe. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer and more apparent, the application will be further described in detail below in combination with the drawings and examples.

[0027] It should be noted that in the following description of the utility model, if there are terms, the directions or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] The terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0029] Throughout the specification, reference to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Therefore, the phrases "in one embodiment" or "in some embodiments" appearing in various places throughout the specification are not all referring to the same embodiment. Furthermore, particular features, structures, or characteristics can be combined in any suitable way in one or more embodiments.

[0030] At present, the water used in ice making in the water drinking equipment on the market basically only undergoes filtration without bubble removal treatment. The ice obtained by using water without bubble removal treatment will have holes formed therein due to the bubbles in the water. On the one hand, the existence of the holes will make the ice block become fragile, and on the other hand, the existence of the holes will also affect the transparency of the ice block and thus affect the visual effect. The water drinking equipment of the prior art lacks a water making module that can eliminate the bubbles in the water to improve the ice making quality.

[0031] To solve the above technical problems, the utility model provides a water making module in the first aspect, it needs to be noted in advance that the ice making module of the utility model can be applied to electrical appliances including but not limited to water drinking equipment (such as water drinking machine and pipeline machine), ice maker and refrigerator, see Figure 1The water making module comprises a water tank 10, a water purification pipeline 20 connected with the water tank 10, a negative pressure pipeline 30 and a pressure relief pipeline 40. The water purification pipeline 20 is used for making purified water and sending the purified water into the water tank 10; the negative pressure pipeline 30 is used for forming negative pressure in the water tank 10 to make air bubbles in the purified water be discharged; and the pressure relief pipeline 40 is used for restoring normal pressure in the water tank 10 after the air bubbles in the purified water are discharged, so that the purified water in the water tank 10 can be pumped out.

[0032] Specifically, the water making module can not only make purified water in the water tank 10 by using the water purification pipeline 20, but also can pump out air bubbles in the purified water in the water tank 10 by using the negative pressure pipeline 30, and then can perform pressure relief by using the pressure relief pipeline 40 after the air bubbles are removed, so that the purified water in the water tank 10 can be pumped out for use externally (for example, an ice making pipeline 230), and the purified water made by using the water making module 220 is used for ice making, which can reduce holes in ice blocks, improve the quality of the ice blocks, and make the ice blocks have better appearance.

[0033] In the first aspect of the utility model, the water purification pipeline 20 can use any water purification pipeline 20 that can be bought in the current market, and in simple terms, the water purification pipeline 20 can be a water purification pipeline 20 composed of only a water pump, a pipeline and a filter device and not needing waste water, or in complex terms, the water purification pipeline 20 can be a water purification pipeline 20 needing to discharge waste water and having one or more filter devices, and the filter technology used in the one or more filter devices includes but is not limited to RO reverse osmosis filter technology.

[0034] Referring to Figure 1 In some optional embodiments of the first aspect of the utility model, the water purification pipeline 20 comprises a raw water inlet pipeline 50, a first water pump 60, a filter core inlet pipeline 70, a filter core 80, a purified water outlet pipeline 90, a waste water discharge pipeline 100 and a waste water valve 110; the source water connected with the raw water inlet pipeline 50 includes but is not limited to tap water, the first water pump 60 includes but is not limited to a booster water pump, according to filter precision, the filter core 80 used in the first aspect of the utility model includes but is not limited to a rough filter core, a precision filter core, a micro filter core, an ultra filter core and a nanofiltration filter core and the like, according to the classification of the filter core 80 according to material and process, the filter core 80 used in the first aspect of the utility model includes but is not limited to a melt-blown PP filter core, a wire-wound filter core, a PP membrane folding filter core, an activated carbon filter core, a ceramic filter core, a resin filter core, a stainless steel filter core, a titanium filter core, a high polymer ultra filter membrane filter core, a high polymer nanofiltration membrane filter core and a high polymer reverse osmosis membrane filter core and the like, the waste water valve 110 includes but is not limited to a waste water electromagnetic valve, and the function of the waste water valve 110 mainly is to adjust waste water discharge amount and balance internal pressure in the filter core 80 and associated pipelines.

[0035] Referring to Figure 1In the optional implementation of the first aspect of the present application, the raw water inlet pipe 50 is connected to the water inlet of the first water pump 60, the raw water inlet pipe 50 can be connected to the water inlet of the first water pump 60 through any end, and the end of the raw water inlet pipe 50 not connected is used for connecting to source water; one end of the filter core inlet pipe 70 is connected to the water outlet of the first water pump 60, the other end of the filter core inlet pipe 70 is connected to the water inlet of the filter core 80, and the first water pump 60 is exemplarily a booster pump to promote the flow of source water in the filter core 80; one end of the clean water outlet pipe 90 is connected to the water outlet of the filter core 80, and the other end of the clean water outlet pipe 90 is connected to the water inlet of the filter core 80; the filter core 80 is exemplarily a membrane filter core 80 to obtain better filtering effect; the waste water drain pipe 100 is connected to the water outlet of the filter core 80, and the waste water valve 110 is arranged on the waste water drain pipe 100.

[0036] Referring to Figure 1 In some optional implementations of the first aspect of the present application, the negative pressure pipeline 30 comprises an air suction pipe 120 and an air suction device 130, the air suction device 130 is connected to the air outlet of the water tank 10 through the air suction pipe 120, the air suction port of the air suction device 130 is connected to the air suction pipe 120, and the air outlet is arranged on the top of the water tank 10 or on the sidewall above the highest water level line of the water tank 10, so that the negative pressure pipeline 30 can only suck the air in the water tank 10 without sucking the water in the water tank 10. The air suction device 130 comprises but is not limited to an air suction pump, an air suction fan and a jet device. In order to prevent the external air from flowing back to the water tank 10 to pollute the clean water in the water tank 10, in some optional implementations of the first aspect of the present application, a check valve 121 is arranged on the air suction pipe 120 between the air suction device 130 and the water tank 10, and the check valve only allows the air in the water tank 10 to flow to the air suction device 130 and prevents external air from flowing back to the water tank 10 through the air suction device 130.

[0037] In some optional implementations of the first aspect of the present application, the air suction device 130 can be a jet device. Since the jet device is an air suction device 130 that needs to form negative pressure by water flow to suck air, the jet device needs to be installed on a pipeline with water flow. In an optional implementation of the first aspect of the present application, referring to Figure 1 In the first aspect of the present application, the jet device is arranged on the waste water drain pipe 100, specifically, the jet device is arranged on the waste water drain pipe 100 between the outlet of the waste water drain pipe 100 and the waste water valve 110. Specifically, referring to Figure 2The jet flow device comprises a jet flow device body 140, a water flow inlet 150 and a water flow outlet 160 arranged at two ends of the jet flow device body 140, an air pipe interface 170 arranged on a side wall of the jet flow device body 140, and a flow channel arranged in the jet flow device body 140 and communicating with the water flow inlet 150 and the water flow outlet 160, wherein the flow channel comprises a converging section 180 and a diffusing section 190, the converging section 180 is connected with the water flow inlet 150, the diffusing section 190 is connected with the water flow outlet 160, the air pipe interface 170 extends into the jet flow device body 140 and is connected with the converging section 180 and the diffusing section 190, the water flow inlet 150 and the water flow outlet 160 are used for connecting the clean water outlet pipe 90, the air suction pipe 120 is connected with the air pipe interface 170, and the working principle of the jet flow device is that water enters the jet flow device body 140 from the water flow inlet 150, the converging section 180 accelerates the water, the water flow speed is the fastest at the joint position of the converging section 180 and the diffusing section 190, the water flow speed is fast, the pressure around the water flow is small, that is, a negative pressure is formed around the joint position of the converging section 180 and the diffusing section 190, the air pipe interface 170 is connected with the joint position, that is, a negative pressure is formed in the air pipe interface 170, and then the air in the water tank 10 is sucked away through the air suction pipe 120 connected with the air pipe interface 170.

[0038] Referring to Figure 1 In some optional embodiments of the first aspect of the present application, the pressure relief pipeline 40 comprises a pressure relief pipe 200 and a pressure relief valve 210, the pressure relief valve 210 can be an electromagnetic valve, and the pressure relief valve 210 is arranged on the pressure relief pipe 200. In the first aspect of the present application, there are two ways for the pressure relief pipe 200 to be connected to the water tank 10, the first way is that the inlet end of the pressure relief pipe 200 is communicated with the inside of the water tank 10, and the second way is that the pressure relief pipe 200 is connected to the air suction pipe 120, and the pressure relief pipe 200 is connected to the water tank 10 through the air suction pipe 120. In the second way, when the pressure is relieved, the external air can first enter the air suction pipe 120 for buffering, so as to avoid that the external air flowing from the pressure relief pipe 200 is dissolved into the clean water in the water tank 10 due to the sudden change of the pressure in the water tank 10.

[0039] Referring to Figure 3The utility model discloses a second aspect provides a kind of ice making device, including the water making module 220 of any one in the utility model first aspect, and ice making pipeline 230;The ice making pipeline 230 is connected with the water tank 10 of the water making module 220.In the embodiment of the utility model second aspect, since the water making module 220 in the utility model first aspect can be defoaming treatment to pure water in addition to making pure water, the ice making pipeline 230 obtains pure water from the water tank 10 of the water making module 220 in the utility model first aspect to make ice, and the ice block made is less in hole, more not fragile, and higher in transparency, with better visual perception.

[0040] Referring to Figure 3 In an alternative embodiment of the second aspect of the utility model, the ice making pipeline 230 includes water pumping pipe 240, second water pump 250, water delivery pipe 260 and ice making module 270, and the second water pump 250 is connected to the water tank 10 and the ice making module 270 through the water pumping pipe 240 and the water delivery pipe 260 respectively. The ice making module 270 used in the second aspect of the utility model can be any commercially available ice making module 270 based on any ice making principle, including but not limited to semiconductor refrigeration ice making and compressor refrigeration ice making. Taking the compressor refrigeration ice making as an example, the ice making module 270 at least includes an ice making cavity and a refrigeration assembly, and the refrigeration assembly includes a compressor, a four-way valve, a condenser, a throttling device and an evaporator connected in circulation through refrigerant pipelines. The evaporator is placed in the ice making cavity, and an ice making head is formed on the evaporator. The working mode of the refrigeration assembly includes a refrigeration cycle and a heating cycle. In the refrigeration cycle, the flow direction of the refrigerant is the compressor, the condenser, the throttling device and the evaporator. In the heating cycle, the flow direction of the refrigerant is the compressor, the evaporator, the throttling device and the condenser. In the refrigeration cycle, ice blocks are obtained on the ice making head of the evaporator. The function of the heating cycle is to heat the evaporator to separate the ice blocks made on the ice making head after the ice blocks are made.

[0041] Referring to Figure 4 The third aspect of the utility model provides a kind of water drinking equipment, including the ice making device 280 of any one in the utility model second aspect, and water drinking pipeline 290, the water drinking pipeline 290 is connected with the water tank 10 of water making module 220 in the ice making device 280.In the third aspect of the utility model, the water drinking equipment can constitute a kind of water dispenser with ice making function, and the water in the water tank 10 of the water making module 220 of the ice making device 280 can be used for ice making in addition to providing, and can be exported as drinking water of water drinking equipment.

[0042] Referring to Figure 4In the third aspect of the utility model, the water pipe 290 includes a first water pipe 300, a third water pump 310, a second water pipe 320, a heating device 330 and a water outlet pipe 340 connected in sequence; the first water pipe 300 is connected with the water tank 10. In the embodiment of the utility model, the heating device 330 can be a heating pipe or a common pipe based on the similar principle of the heating pipe, the water pipe 290 of the structure of the utility model can output hot water and normal temperature water, the water pipe 290 can output normal temperature water when the heating device 330 is closed, and the water pipe 290 can output normal temperature water when the heating device 330 is opened.

[0043] In order to better understand the technical scheme of the utility model, the first aspect, the second aspect and the third aspect of the utility model each provide a preferable example for description.

[0044] <Embodiment 1>

[0045] Referring to Figure 1 The embodiment 1 of the utility model provides a water making module, which comprises a water tank 10, a water purification pipe 20, a negative pressure pipe 30 and a pressure relief pipe 40 connected with the water tank 10.

[0046] Referring to Figure 1 The water purification pipe 20 comprises a raw water inlet pipe 50, a first water pump 60, a filter core inlet pipe 70, a filter core 80, a purified water outlet pipe 90, a waste water outlet pipe 100 and a waste water valve 110; the raw water inlet pipe 50 is connected with the water inlet of the first water pump 60; one end of the filter core inlet pipe 70 is connected with the water outlet of the first water pump 60, and the other end of the filter core inlet pipe 70 is connected with the water inlet of the filter core 80; one end of the purified water outlet pipe 90 is connected with the water outlet of the filter core 80, and the other end of the purified water outlet pipe 90 is connected with the water inlet of the filter core 80; the waste water outlet pipe 100 is connected with the water outlet of the filter core 80, and the waste water valve 110 is arranged on the waste water outlet pipe 100.

[0047] Referring to Figure 1 The negative pressure pipe 30 comprises a suction pipe 120 and a suction device 130, the suction device 130 is connected with the exhaust port of the water tank 10 through the suction pipe 120, the exhaust port is arranged at the top of the water tank, a check valve is arranged on the suction pipe 120 between the suction device 130 and the water tank 10, the suction device 130 is a jet device, and the jet device is arranged on the waste water outlet pipe 100 between the outlet of the waste water outlet pipe 100 and the waste water valve 110.

[0048] Referring to Figure 1The pressure relief pipeline 40 comprises a pressure relief pipe 200 and a pressure relief valve 210, the pressure relief valve 210 is arranged on the pressure relief pipe 200, the pressure relief pipe 200 is connected on the suction pipe 120, and the pressure relief pipe 200 is connected with the water tank 10 through the suction pipe 120.

[0049] In the embodiment 1 of the utility model, the water purification pipeline 20 is used for preparing purified water and sending the purified water into the water tank 10, the negative pressure pipeline 30 is used for forming negative pressure in the water tank 10 to make the air bubbles in the purified water discharge, and the pressure relief pipeline 40 is used for restoring normal pressure in the water tank 10 after the purified water is deaerated, so that the purified water in the water tank 10 can be pumped out.

[0050] <Embodiment 2>

[0051] Referring to Figure 3 The utility model embodiment 2 provides a kind of ice making device, including the water making module 220 described in embodiment 1, and ice making pipeline 230;The ice making pipeline 230 includes pumping pipe 240, second water pump 250, water delivery pipe 260 and ice making module 270.

[0052] The ice making module 270 includes ice making cavity and refrigeration assembly, and the refrigeration assembly includes compressor, four-way valve, condenser, throttling device and evaporator connected by refrigerant pipeline circulation, the evaporator is placed in the ice making cavity, ice making head is formed on the evaporator, and the working mode of the refrigeration assembly includes refrigeration cycle and heating cycle, the flow direction of refrigerant under the refrigeration cycle is compressor, condenser, throttling device, evaporator;The flow direction of refrigerant under the heating cycle is compressor, evaporator, throttling device, condenser, and ice block is obtained on the ice making head of the evaporator under the refrigeration cycle, the evaporator heats to make the ice block made from the ice making head under the heating cycle;Referring to Figure 3 The second water pump 250 is connected with water tank 10 in the water making module 220 and the ice making cavity of the ice making module 270 through pumping pipe 240 and water delivery pipe 260 respectively.

[0053] <Embodiment 3>

[0054] Referring to Figure 4The utility model discloses a kind of water drinking equipment, including the ice maker 280 described in embodiment 2, and water drinking pipeline 290, the water drinking pipeline 290 includes sequentially connected first water pipe 300, third water pump 310, second water pipe 320, instant heating device 330 and water drinking outlet pipe 340;The first water pipe 300 is connected with the water tank 10 of water preparation module 220 in the ice maker 280.In embodiment 3, the water drinking equipment of the utility model can realize ice making, and can also realize normal temperature water and hot water.

[0055] The working logic of the water drinking equipment described in embodiment 3 of the utility model can be as follows:

[0056] Drinking water preparation: the first water pump 60 is opened, and the drinking water prepared after source raw water is filtered in the filter element 80 enters the water tank 10, and the waste water is discharged after the waste water electromagnetic valve.

[0057] Normal temperature water outlet: the third water pump 310 is opened, the pressure relief valve 210 is opened, and the instant heating device 330 is closed;Normal temperature clean water in the water tank 10 flows out through the water drinking outlet pipe 340.

[0058] Hot water outlet: the third water pump 310 is opened, the pressure relief valve 210 is opened, and the instant heating device 330 is opened;Normal temperature clean water in the water tank 10 is heated into hot water after the instant heating device 330, and then flows out from the water drinking outlet pipe 340.

[0059] The water tank 10 exhausts: the first water pump 60 is opened, the waste water valve 110 is opened, and the source water flows through the filter element 80 when the pressure is too low, basically no water, and the waste water of the waste water drain pipe 100 flows through the air suction device 130 (i.e. jet device) after the air suction device 130 generates negative pressure, and then the air suction pipe 120 sucks the gas in the water tank 10.

[0060] Ice preparation module 270 water replenishment: the second water pump 250 is opened, and the pressure relief valve 210 is opened, and the clean water in the water tank 10 is input into the ice preparation cavity of the ice preparation module 270.

[0061] Although the utility model has disclosed as above with preferred embodiments, the above preferred embodiments are not used to limit the utility model, and ordinary skilled persons in the art can make various changes and decorations without departing from the spirit and scope of the utility model, so the protection scope of the utility model is limited by the scope defined by claims.

Claims

1. A water production module, characterized in that, The water tank is connected with a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline.

2. The water production module according to claim 1, characterized in that The negative pressure pipeline comprises an air suction pipe and an air suction device.

3. The water production module according to claim 2, characterized in that The air suction device is connected with the water tank through the air suction pipe.

4. The water production module according to claim 2 or 3, characterized in that The water purification pipeline comprises a raw water inlet pipe, a first water pump, a filter core inlet pipe, a filter core, a purified water outlet pipe, a waste water outlet pipe and a waste water valve. The waste water valve is arranged on the waste water outlet pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve.

5. The water production module according to claim 4, characterized in that The pressure relief pipe is connected with the air suction pipe.

6. The water production module of claim 2, wherein, The ice making device is connected with the water tank.

7. An ice making device characterized by comprising: The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline.

8. The ice making device according to claim 7, wherein The water purification pipeline is used for purifying water and sending the purified water into the water tank.

9. A drinking water apparatus, characterized in that The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water.

10. The drinking water apparatus of claim 9, wherein, The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water tank through the air suction pipe. The air suction device is a jet device arranged on the waste water outlet pipe between the outlet of the waste water outlet pipe and the waste water valve. The pressure relief pipeline comprises a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected with the air suction pipe. The ice making device is connected with the water tank. The ice making device comprises a water tank, a water purification pipeline, a negative pressure pipeline and a pressure relief pipeline. The water purification pipeline is used for purifying water and sending the purified water into the water tank. The negative pressure pipeline is used for forming a negative pressure in the water tank to discharge air bubbles in the purified water. The pressure relief pipeline is used for restoring normal pressure in the water tank after the air bubbles in the purified water are discharged. The air suction device is connected with the water

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