A water purifier

Abstract

This invention discloses a water purifier, including a purified water tank with a purified water connection port; an inlet valve with an inlet and an outlet, the inlet connected to the purified water connection port; an ice tank with an inlet and an outlet, the inlet connected to the outlet; a cold water pump with an inlet and an outlet, the inlet connected to the outlet; a water outlet with a cold water channel and a hot water channel, the inlet of the cold water channel connected to the outlet, and the hot water channel with an inlet and an outlet; a hot water pump with an inlet and an outlet, the inlet connected to the purified water connection port; and a heating device with an inlet connected to the outlet and an outlet connected to the outlet. Cold and hot water will exit from different pipes, preventing them from affecting each other's water temperature.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of water purification, and particularly relates to a water purifier. BACKGROUND

[0002] The existing water purifier has a refrigeration module and a heating module, the refrigeration module and the heating module are connected with a water outlet nozzle, cold water and hot water can be obtained from the water outlet nozzle according to the user's needs, but the cold water and the hot water share a water outlet of the water outlet nozzle, and the temperature may be mixed, that is, hot water is obtained after cold water is obtained from the water outlet, which may affect the temperature of the hot water obtained from the water outlet. SUMMARY

[0003] The present application provides a water purifier, and hot water and cold water can be independently obtained, so that the water temperature of the obtained water is not affected.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a water purifier, comprising:

[0005] A raw water tank, the raw water tank is provided with water to be filtered, and the raw water tank comprises a raw water outlet;

[0006] A booster pump, the booster pump comprises a booster inlet and a booster outlet, and the booster inlet is connected with the raw water outlet;

[0007] A filter element, the filter element comprises a filter inlet and a filter outlet, and the filter inlet is connected with the booster outlet;

[0008] A purified water tank, the purified water tank comprises a purified water connecting port, and the purified water connecting port is connected with the filter outlet;

[0009] A water inlet valve, the water inlet valve comprises a water inlet inlet and a water inlet outlet, and the water inlet inlet is connected with the purified water connecting port;

[0010] An ice tank, the ice tank comprises an ice tank inlet and an ice tank outlet, and the ice tank inlet is connected with the water inlet outlet;

[0011] A refrigeration device, the refrigeration device is used for refrigerating water in the ice tank;

[0012] A cold water pump, the cold water pump comprises a cold water pump inlet and a cold water pump outlet, and the cold water pump inlet is connected with the ice tank outlet;

[0013] A water outlet nozzle, the water outlet nozzle is provided with a cold water channel and a hot water channel, the cold water channel comprises a cold water inlet and a cold water outlet, the cold water inlet is connected with the cold water pump outlet, and the hot water channel comprises a hot water inlet hole and a hot water outlet hole;

[0014] A hot water pumping device, comprising a hot water pumping inlet and a hot water pumping outlet, the hot water pumping inlet is connected with the clean water connecting port;

[0015] A heating device, comprising a heating inlet and a heating outlet, the heating inlet is connected with the hot water pumping outlet, and the heating outlet is connected with the hot water outlet hole.

[0016] Further, a water vapor separator is further included, comprising a separator inlet and a separator outlet, the separator inlet is connected with the heating outlet, and the separator outlet is connected with the hot water outlet hole.

[0017] Further, a bottom plate is further included, the bottom plate is provided with a support, the support is fixed with a support plate, the support plate is provided with a support hole, the heating device is fixed on the support, the separator outlet is located above the support hole, and the water outlet nozzle is provided with a positioning device, the positioning device comprises a positioning state and an unlocking state.

[0018] Further, the water outlet nozzle is provided with an elastic sliding hole, the positioning device comprises a positioning spring and two positioning balls, both ends of the elastic sliding hole are provided with arc-shaped holes, the two positioning balls are installed in the elastic sliding hole, the positioning spring is arranged between the two positioning balls, part of the positioning ball protrudes from the corresponding arc-shaped hole, when the part of the positioning ball protruding from the arc-shaped hole is located between the support plate and the water vapor separator, the positioning device is in the positioning state, and when the positioning ball is completely not protruding from the arc-shaped hole, the positioning device is in the unlocking state.

[0019] Further, the water outlet nozzle comprises an inner nozzle body and an outer shell, the elastic sliding hole is arranged in the inner nozzle body, one of the arc-shaped holes is arranged on the inner nozzle body, and the other arc-shaped hole is arranged on the outer shell, the outer shell is sleeved on the inner nozzle body, one of the positioning balls is inserted into the arc-shaped hole on the inner nozzle body, and the other positioning ball is inserted into the arc-shaped hole on the outer shell.

[0020] Further, a water level sensor is further included, the water level sensor comprises a water level inlet, a first water level outlet and a second water level outlet, the ice tank is provided with an ice tank gas outlet, and the ice tank gas outlet is connected with the first water level outlet.

[0021] Further, the water vapor separator is provided with a separator gas outlet, and the separator gas outlet is connected with the second water level outlet.

[0022] Further, the water level sensor comprises a sensing body, a lifting groove is arranged in the sensing body, a sensing float is arranged in the lifting groove, a sensing inlet is arranged on the sensing body, and a sensing device for sensing the position of the sensing float is arranged on the sensing body.

[0023] Further, a bottom plate is further included, the refrigeration device comprises a compressor, a condenser, a drying filter, a first capillary tube, an evaporator and a second capillary tube, the exhaust port of the compressor is sequentially connected with the condenser, the drying filter, the first capillary tube and the evaporator, the other end of the evaporator is connected with the air inlet of the compressor through the second capillary tube, the evaporator is arranged in the ice tank, the ice tank is fixed on the left side of the bottom plate, the evaporator is arranged on the rear side of the ice tank, the compressor is arranged on the right side of the ice tank and the condenser, and the drying filter is arranged above the compressor.

[0024] Further, a cold water pipe is further arranged on the water vapor separator, the cold water pipe comprises a cold water pipe inlet and a cold water pipe outlet, the cold water pipe outlet and the hot water outlet hole are arranged in parallel, the cold water pipe outlet is inserted into the cold water pipe inlet in the positioning state, and the cold water pipe inlet is connected with the cold water outlet.

[0025] Compared with the prior art, the present application has the following beneficial effects:

[0026] (1) Since the cold water channel and the hot water channel are arranged on the water outlet nozzle, cold water and hot water can be discharged from different pipelines, and the water temperature is not affected by each other;

[0027] (2) When the water outlet nozzle needs to be cleaned, the positioning device is only needed to be converted to the unlocked state, so that the water outlet nozzle can be detached from the supporting plate, the outlet of the separation box is separated from the hot water outlet hole, and the inside of the water outlet nozzle can be cleaned

[0028] (3) When the water outlet nozzle needs to be detached, the water outlet nozzle is pulled down, the part of the positioning ball body protruding from the arc-shaped hole contacts the inner wall of the supporting perforation, the positioning ball body is extruded to move into the elastic sliding hole, and when the positioning ball body is completely moved out of the water outlet nozzle, the unlocked state is reached, so that the water outlet nozzle can be taken down for cleaning, and similarly, when the water outlet nozzle needs to be installed, the water outlet nozzle is only needed to be inserted into the supporting perforation, after the positioning ball body extrudes through the supporting perforation, the positioning spring drives the positioning ball body to protrude into the corresponding arc-shaped hole, so that the position of the water outlet nozzle is limited;

[0029] (4) The positioning ball body not only plays a positioning role, but also plays a role in limiting the outer sleeve shell;

[0030] (5) when the ice tank is used, the ice tank discharges air mixed with water droplets, and the water expands; when the water in the cold tank of the ice tank freezes, it will squeeze out some water, and the squeezed-out water will enter the water level sensor through the first water level air outlet; since the water level sensor is connected to the clean water tank, the expanded water will not drip out through the water vapor separator; in addition, the water vapor of the water vapor separator enters the water level sensor through the second water level air outlet. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of the connection of various elements of the water purifier;

[0032] Figure 2 It is a schematic diagram of the structure of the whole water purifier;

[0033] Figure 3 It is Figure 2 a partial enlarged view of position I;

[0034] Figure 4 It is a schematic diagram of the structure of the water outlet nozzle mounting structure;

[0035] Figure 5 It is Figure 4 a partial enlarged view of position II;

[0036] Figure 6 It is a schematic diagram of the structure when the heating device and the water vapor separator are connected;

[0037] Figure 7 It is Figure 6 a partial enlarged view of position III;

[0038] Figure 8 It is Figure 6 a sectional view of the water vapor separator;

[0039] Figure 9 It is Figure 8 a partial enlarged view of position IV;

[0040] Figure 10 It is a schematic diagram of the structure of the support plate;

[0041] Figure 11 It is a schematic diagram of the structure of the water outlet nozzle;

[0042] Figure 12 It is Figure 10 a top view;

[0043] Figure 13 It is Figure 12 a sectional view of position A-A;

[0044] Figure 14 It is Figure 12 a sectional view of position B-B;

[0045] Figure 15 Structure diagram of the water vapor separator;

[0046] Figure 16 Structure diagram of the installation position of the refrigeration device;

[0047] Figure 17 Structure diagram of the water level sensor;

[0048] Figure 18 Sectional view of the water level sensor.

[0049] In the figure: 1, bottom plate; 2, support; 3, support plate; 4, support perforation; 5, heating device; 6, heating inlet; 7, heating outlet; 8, water vapor separator; 9, separator outlet; 10, hot water outlet inlet hole; 11, hot water outlet outlet hole; 12, elastic sliding hole; 13, positioning spring; 14, positioning ball; 15, arc hole; 16, inner nozzle body; 17, outer sleeve; 18, cold water pipe; 19, cold water pipe inlet; 20, cold water pipe outlet; 21, cold water inlet; 22, cold water outlet; 23, fixed ring; 24, positioning opening; 25, raw water tank; 26, raw water outlet; 27, booster pump; 28, booster inlet; 29, booster outlet; 30, filter element; 31, filtration inlet; 32, filtration outlet; 33, purified water tank; 34, purified water connection; 35, water inlet valve; 36, water inlet inlet; 37, water inlet outlet; 38, ice tank; 39, ice tank inlet; 40, ice tank outlet; 41, cold water suction pump; 42, cold water suction inlet; 43, cold water suction outlet; 44, water outlet nozzle; 45, separator air outlet; 46, second capillary tube; 47, evaporator; 48, first capillary tube; 49, drying filter; 50, condenser; 51, hot water suction pump; 52, hot water suction inlet; 53, hot water suction outlet; 54, water level sensor; 55, lifting tank; 56, sensing float; 57, sensing water inlet hole; 58, sensing device; 59, water level inlet; 60, compressor; 61, sensing main body; 62, first water level air outlet; 63, second water level air outlet. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0051] Please refer to Figures 1-18 The present application provides a water purifier technical solution.

[0052] As Figure 1As shown in the figure, a water purifier comprises:

[0053] A raw water tank 25, which contains water to be filtered, comprises a raw water outlet 26;

[0054] A booster pump 27, which comprises a booster inlet 28 and a booster outlet 29, is connected to the raw water outlet 26;

[0055] A filter core 30, which comprises a filter inlet 31 and a filter outlet 32, is connected to the booster outlet 29;

[0056] A purified water tank 33, which comprises a purified water connecting port 34, is connected to the filter outlet 32;

[0057] A water inlet valve 35, which comprises a water inlet inlet 36 and a water inlet outlet 37, is connected to the purified water connecting port 34;

[0058] An ice tank 38, which comprises an ice tank inlet 39 and an ice tank outlet 40, is connected to the water inlet outlet 37;

[0059] A refrigeration device, which is used to refrigerate water in the ice tank 38;

[0060] A cold water pumping pump 41, which comprises a cold water pumping inlet 42 and a cold water pumping outlet 43, is connected to the ice tank outlet 40;

[0061] A water outlet nozzle 44, which comprises a cold water channel and a hot water channel, is provided with a cold water inlet 21 and a cold water outlet 22, and a hot water outlet inlet 10 and a hot water outlet outlet 11; Figure 1 、 Figures 11-14 As shown in the figure, a water purifier comprises:

[0062] A hot water pumping pump 51, which comprises a hot water pumping inlet 52 and a hot water pumping outlet 53, is connected to the purified water connecting port 34;

[0063] A heating device 5, which comprises a heating inlet 6 and a heating outlet 7, is connected to the hot water pumping outlet 53 and the hot water outlet inlet 10.

[0064] The booster pump 27 pumps raw water in the raw water tank 25 into the filter core 30, and the raw water is delivered into the purified water tank 33 after being filtered by the filter core 30. The water inlet valve 35 pumps water in the purified water tank 33 into the ice tank 38, and the refrigeration device refrigerates the water in the ice tank 38. When the user needs cold water, the cold water pump 41 pumps the water in the ice tank 38 into the cold water inlet 21 and then out of the cold water outlet 22, thus completing the extraction of the cold water. When the user needs hot water or normal temperature water, the hot water pump 51 pumps the water in the purified water tank 33 out, and the pumped water is delivered out of the heating outlet 7 by the heating device 5, which works or not according to whether the hot water is needed.

[0065] Since the cold water channel and the hot water channel are arranged on the water outlet nozzle 44, the cold water and the hot water are delivered out of different pipelines and do not affect the water temperature.

[0066] As shown in Figures 6-15 , the water purifier further comprises a water vapor separator 8, which comprises a separator inlet and a separator outlet 9. The separator inlet is connected with the heating outlet 7, and the separator outlet 9 is connected with the hot water outlet hole 10.

[0067] In addition, the water vapor separator 8 is further fixed with a cold water pipeline 18, which comprises a cold water pipeline inlet 19 and a cold water pipeline outlet 20. The cold water pipeline outlet 20 is arranged in parallel with the hot water outlet hole 11. In the positioning state, the cold water pipeline outlet 20 is inserted into the cold water inlet 21, and the cold water pipeline inlet 19 is connected with the cold water pump outlet 43. Through such an arrangement, the disassembly between the water outlet nozzle 44 and the water vapor separator 8 interface can be achieved, and the water outlet nozzle 44 can deliver hot water and cold water, and the two water outlets do not affect each other.

[0068] As shown in Figures 4-15 , in order to facilitate the disassembly and cleaning of the water outlet nozzle 44, the water purifier further comprises a bottom plate 1, which is provided with a support 2. The support 2 is fixed with a support plate 3, which is provided with a support hole 4. The heating device 5 is fixed on the support 2, and the separator outlet is located above the support hole 4. The water outlet nozzle 44 is provided with a positioning device, which comprises a positioning state and an unlocked state. In the positioning state, the water outlet nozzle 44 is inserted into the hot water outlet hole 10 after passing through the support hole 4, and the positioning device positions the water outlet nozzle 44 on the support plate 3. In the unlocked state, the water outlet nozzle 44 can be disassembled from the support plate 3.

[0069] When the water outlet 44 needs to be cleaned, the positioning device is switched to the unlocked state, so that the water outlet 44 can be detached from the support plate 3, at this time the separator outlet 9 is separated from the hot water outlet hole 10, and the inside of the water outlet 44 can be cleaned. When the water outlet 44 is cleaned, the water outlet 44 passes through the support hole 4, the separator outlet 9 is inserted into the hot water outlet hole 10, and then the positioning device is switched to the positioning state, so that the water outlet 44 is positioned on the support plate 3.

[0070] The water outlet 44 is provided with an elastic sliding hole 12, the positioning device includes a positioning spring 13 and two positioning balls 14, both ends of the elastic sliding hole 12 are provided with arc-shaped holes 15, the two positioning balls 14 are installed in the elastic sliding hole 12, the positioning spring 13 is arranged between the two positioning balls 14, part of the positioning balls 14 protrudes into the corresponding arc-shaped hole 15, when the part of the positioning balls 14 protruding into the arc-shaped hole 15 is located between the support plate 3 and the water vapor separator 8, the positioning device is in the positioning state, when the positioning balls 14 do not protrude into the arc-shaped hole 15, the positioning device is in the unlocked state.

[0071] Since the part of the positioning balls 14 protruding into the arc-shaped hole 15 is arc-shaped, when the water outlet 44 needs to be detached, the water outlet 44 is pulled down, the part of the positioning balls 14 protruding into the arc-shaped hole 15 contacts the inner wall of the support hole 4, the positioning balls 14 are extruded to move into the elastic sliding hole 12, and when the positioning balls 14 are completely moved out of the water outlet 44, the positioning device is in the unlocked state, so that the water outlet 44 can be taken down for cleaning. Similarly, when the water outlet 44 needs to be installed, only the hot water outlet hole 10 on the water outlet 44 is aligned with the separator outlet 9, and then the water outlet 44 is inserted into the support hole 4, after the positioning balls 14 are extruded through the support hole 4, the positioning spring 13 drives the positioning balls 14 to protrude into the corresponding arc-shaped hole 15, so as to limit the position of the water outlet 44.

[0072] In order to facilitate the installation of the positioning balls 14 and the positioning spring 13, the water outlet 44 includes an inner nozzle body 16 and an outer sleeve 17, the elastic sliding hole 12 is arranged in the inner nozzle body 16, one of the arc-shaped holes 15 is arranged on the inner nozzle body 16, and the other arc-shaped hole 15 is arranged on the outer sleeve 17, the outer sleeve 17 is sleeved on the inner nozzle body 16, one of the positioning balls 14 is inserted into the arc-shaped hole 15 on the inner nozzle body 16, and the other positioning ball 14 is inserted into the arc-shaped hole 15 on the outer sleeve 17.

[0073] During installation, only the positioning balls 14 and the positioning spring 13 are installed into the elastic sliding hole 12 of the inner nozzle body 16, and then the outer sleeve 17 is sleeved on the inner nozzle body 16, so that the positioning ball 14 close to the arc-shaped hole 15 on the outer sleeve 17 is inserted into the arc-shaped hole 15, thereby completing the installation of the positioning balls 14 and the positioning spring 13. The positioning balls 14 not only play a positioning role, but also limit the outer sleeve 17.

[0074] As shown in Figure 10 Further, the support plate 3 is fixed with a fixed ring 23, and the fixed ring 23 is provided with two upward opening positioning openings 24, and the portions of the two positioning balls 14 protruding corresponding to the arc-shaped holes 15 are respectively inserted into the two positioning openings 24 in the positioning state. By arranging the support plate 3, the positioning balls 14 can be better positioned.

[0075] As shown in Figure 1 , Figures 17-18 The water purifier further includes a water level sensor 54 for detecting the water level in the water purifying tank 33. The water level sensor 54 includes a water level inlet 59, a first water level gas outlet 62 and a second water level gas outlet 63. The ice tank 38 is provided with an ice tank 38 gas outlet connected with the first water level gas outlet 62. The water vapor separator 8 is provided with a separator gas outlet 45 connected with the second water level gas outlet 63.

[0076] When the ice tank 38 is used, the ice tank 38 will discharge gas mixed with water droplets and expanded water. When the water in the cold tank of the ice tank 38 freezes, a part of the water will be squeezed out. The squeezed-out water will enter the water level sensor 54 through the first water level gas outlet 62. Since the water level sensor 54 is connected with the water purifying tank 33, the expanded water will not drip out along the water vapor separator 8. In addition, the water vapor of the water vapor separator 8 enters the water level sensor 54 through the second water level gas outlet 63.

[0077] The water level sensor 54 includes a sensing main body 61 provided with a lifting groove 55 and a sensing float 56 in the lifting groove 55. The sensing main body 61 is provided with a sensing water inlet hole 57 and a sensing device 58 for sensing the position of the sensing float 56. The sensing device 58 detects the water level by detecting the sensing float 56.

[0078] As shown in Figure 1 and Figure 16 The refrigeration device includes a compressor 60, a condenser 50, a drying filter 49, a first capillary tube 48, an evaporator 47 and a second capillary tube 46. The exhaust port of the compressor 60 is sequentially connected with the condenser 50, the drying filter 49, the first capillary tube 48 and the evaporator 47. The other end of the evaporator 47 is connected with the suction port of the compressor 60 through the second capillary tube 46. The evaporator 47 is arranged in the ice tank 38.

[0079] The ice tank 38 is fixed to the left side of the base plate 1, the evaporator 47 is located behind the ice tank 38, the compressor 60 is located to the right of the ice tank 38 and the condenser 50, and the dryer filter 49 is located above the compressor 60. This arrangement results in a compact structure with a roughly rectangular cross-section for the entire refrigeration unit. The well-placed configuration makes it suitable as a refrigeration unit for a water purifier with a rectangular cross-section. The entire refrigeration unit is located at the rear end of the base plate 1. The raw water tank 25 can be placed above the refrigeration unit, and other components can be installed in front of the refrigeration unit and the raw water tank 25, facilitating the arrangement of the water purifier components.

[0080] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water purifier characterized by comprising: The utility model provides a kind of water dispenser, including: Raw water tank, the raw water tank is loaded with water needing filtration, the raw water tank includes raw water outlet; Pressure pump, the pressure pump includes pressure inlet and pressure outlet, the pressure inlet is connected with the raw water outlet; Filter core, the filter core includes filter inlet and filter outlet, the filter inlet is connected with the pressure outlet; Clean water tank, the clean water tank includes clean water connection, the clean water connection is connected with the filter outlet; Water inlet valve, the water inlet valve includes water inlet inlet and water outlet, the water inlet inlet is connected with the clean water connection; Ice tank, the ice tank includes ice tank inlet and ice tank outlet, the ice tank inlet is connected with the water outlet; Refrigeration device, the refrigeration device is used to refrigerate water in ice tank; Cold water pump, the cold water pump includes cold water pump inlet and cold water pump outlet, the cold water pump inlet is connected with the ice tank outlet; Water outlet nozzle, the water outlet nozzle is provided with cold water channel and hot water channel, the cold water channel includes cold water inlet and cold water outlet, the cold water inlet is connected with the cold water pump outlet, the hot water channel includes hot water outlet inlet and hot water outlet outlet; Hot water pump, the hot water pump includes hot water pump inlet and hot water pump outlet, the hot water pump inlet is connected with the clean water connection; Heating device, the heating device includes heating inlet and heating outlet, the heating inlet is connected with hot water pump outlet, the heating outlet is connected with the hot water outlet inlet; It further includes water vapor separator, the water vapor separator includes separator inlet and separator outlet, the separator inlet is connected with the heating outlet, the separator outlet is connected with the hot water outlet inlet; It further includes bottom plate, the bottom plate is provided with support, the support is fixed with support plate, the support plate is provided with support perforation, the heating device is fixed on the support, the separator outlet is located above the support perforation, the water outlet nozzle is provided with positioning device, the positioning device includes positioning state and unlocking state, in positioning state, the water outlet nozzle passes through the support perforation, and the separator outlet is inserted with the hot water outlet inlet, the positioning device positions the water outlet nozzle on the support plate, in unlocking state, the water outlet nozzle can be detached from the support plate; The water outlet nozzle is provided with elastic sliding hole, the positioning device includes positioning spring and two positioning balls, both ends of the elastic sliding hole are provided with arc hole, two positioning balls are installed in the elastic sliding hole, the positioning spring is arranged between two positioning balls, part of the positioning ball protrudes corresponding arc hole, when the part of the positioning ball protruding arc hole is located between the support plate and the water vapor separator, the positioning device is in positioning state, when the positioning ball does not protrude the arc hole completely, the positioning device is in unlocking state. The water outlet nozzle comprises an inner nozzle body and an outer shell, the elastic sliding hole is arranged in the inner nozzle body, one of the arc-shaped holes is arranged on the inner nozzle body, and the other arc-shaped hole is arranged on the outer shell, the outer shell is sleeved on the inner nozzle body, one of the positioning spherical bodies is inserted into the arc-shaped hole on the inner nozzle body, and the other positioning spherical body is inserted into the arc-shaped hole on the outer shell.

2. A water purifier according to claim 1, wherein The water level sensor comprises a water level inlet, a first water level gas outlet and a second water level gas outlet, the ice tank is provided with an ice tank gas outlet, and the ice tank gas outlet is connected with the first water level gas outlet.

3. A water purifier according to claim 2, wherein The water vapor separator is provided with a separator gas outlet, and the separator gas outlet is connected with the second water level gas outlet.

4. The water purifier according to claim 2, wherein The water level sensor comprises a sensing main body, a lifting groove is arranged in the sensing main body, a sensing float is arranged in the lifting groove, a sensing water inlet hole is arranged on the sensing main body, and a sensing device for sensing the position of the sensing float is arranged on the sensing main body.

5. The water purifier according to claim 1, wherein The bottom plate is further provided, and the refrigeration device comprises a compressor, a condenser, a drying filter, a first capillary tube, an evaporator and a second capillary tube, the exhaust port of the compressor is sequentially connected with the condenser, the drying filter, the first capillary tube and the evaporator, the other end of the evaporator is connected with the suction port of the compressor through the second capillary tube, the evaporator is arranged in the ice tank, the ice tank is fixed on the left side of the bottom plate, the evaporator is arranged on the rear side of the ice tank, the compressor is arranged on the right side of the ice tank and the condenser, and the drying filter is arranged above the compressor.

6. The water purifier according to claim 1, wherein The water vapor separator is further fixed with a cold water pipeline, the cold water pipeline comprises a cold water pipe inlet and a cold water pipe outlet, the cold water pipe outlet and the hot water outlet hole are arranged in parallel, in the positioning state, the cold water pipe outlet is inserted into the cold water inlet, and the cold water inlet is connected with the cold water outlet.

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