Water purifying and drinking machine capable of avoiding temperature mixing

Abstract

The utility model relates to the technical field of drinking water equipment, and provides a water purifying and drinking machine without temperature mixing, which comprises a water purifying and drinking machine main body, the water purifying and drinking machine main body comprises a water purifying and drinking machine shell, a hot water component and a cold water component, a water outlet component is further arranged on the water purifying and drinking machine shell, the water outlet component comprises a water outlet block, a siphon cover and a sealing cover, and the water outlet block is arranged on the water purifying and drinking machine shell. A flow guide cavity is formed in the water outlet block, a siphon chamber and an ice water chamber are arranged in the flow guide cavity, and a partition plate is arranged between the siphon chamber and the ice water chamber; compared with the prior art, the high-temperature-resistant thermal insulation material can effectively avoid temperature crossing caused by the heat conduction phenomenon, the siphon cover can completely discharge accumulated water in the siphon chamber through the siphon effect, and the situation that hot water or warm water is deposited in the siphon chamber to affect the temperature of follow-up outlet water is avoided; cold water entering the ice water chamber can quickly flow out through the water collecting opening, and cold water accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water equipment, in particular to a water purifier without temperature contamination. Background Art

[0002] As a new category of water purifiers, desktop water purifiers are popular in the drinking water market because they are installation-free and can supply hot water in a timely manner. Water purifiers with refrigeration devices usually have two water outlets, one for hot water and room temperature water, and the other for cold water. This design will increase the size of the product, so most water purifiers today use a single water outlet design. Although this design can make the structure more compact, it will cause the water flow to be hot. The hot water remaining at the outlet will cause the temperature of the cold water output in a short time to rise, or the cold water remaining at the outlet will cause the temperature of the hot water output in a short time to drop. Utility Model Content

[0003] The utility model aims to provide a water purifier without temperature contamination, aiming to solve the problem that the water outlet of the existing water purifier is prone to temperature contamination when discharging water.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a non-temperature-crossing water purifier, including a water purifier body, the water purifier body including a water purifier shell, a water outlet assembly is arranged on the water purifier shell, the water outlet assembly includes a water outlet block, a siphon cover and a sealing cover, the water outlet block is installed on the water purifier shell, a flow guide cavity is arranged in the water outlet block, a siphon chamber, a water outlet pipe and an ice water chamber are arranged in the flow guide cavity, the siphon chamber is used to pass hot water or normal temperature water, the ice water chamber is used to pass ice water, one end of the water outlet pipe extends into the siphon chamber, and the other end of the water outlet pipe extends into the siphon chamber. The water outlet pipe runs through the ice water chamber, and is used to guide hot water or normal temperature water to pass through the ice water chamber; a partition is arranged between the siphon chamber and the ice water chamber, and the partition is used to separate the ice water chamber from the siphon chamber; the sealing cover is installed on the water outlet block, and the siphon cover is installed in the siphon chamber, and the siphon cover is located directly above the water outlet pipe, and an opening is arranged at the bottom of the siphon cover, and the height of the water outlet pipe extending into the siphon chamber is higher than the height of the opening at the bottom of the siphon cover; a bottom cover is arranged at the bottom of the water outlet block, and the bottom cover is installed on the water outlet block, and a water collecting port corresponding to the ice water chamber and the water outlet pipe is arranged on the bottom cover.

[0005] Furthermore, an air guide pipe is provided on the water outlet block, and the air guide pipe is connected with the flow guide cavity; the air guide pipe is close to the sealing cover, and a cover corresponding to the air guide pipe is provided on the sealing cover; an air guide hole corresponding to the air guide pipe is provided on the bottom cover, and an inclined groove is provided on the air guide hole.

[0006] Furthermore, a cold water interface and a normal temperature hot water interface are provided on the water outlet block, the cold water interface is connected to the ice water chamber, and the normal temperature hot water interface is connected to the siphon chamber; the normal temperature hot water interface is divided into a normal temperature port and a hot water port, the normal temperature port is connected to the clean water tank, and the hot water port is connected to the heating module; an inclined surface is provided at the bottom of the diversion cavity, the inclined surface is at the highest position at the normal temperature hot water interface, and the siphon chamber is arranged at the lowest position of the inclined surface.

[0007] Furthermore, a detachable diversion assembly is provided at the bottom of the bottom cover, and the diversion assembly includes a plate cover, a diversion cover, a diversion block and a guide cover. The plate cover is connected to the diversion cover, and the diversion block and the guide cover are installed in the diversion cover. A diversion cavity is provided between the diversion block and the guide cover, and a plurality of diversion water holes are provided at the bottom of the diversion block; a buffer section and a diversion section that are connected are provided in the diversion cavity, the buffer section is located directly below the water collection port, and the diversion water holes are located on the diversion section.

[0008] Furthermore, a through hole is provided in the plate cover, and the through hole coincides with the central axis of the water collecting port; a water inlet is provided on the guide cover, and the diameter of the water inlet is consistent with that of the water collecting port, and a waterproof gasket is provided between the through hole and the water inlet; an overflow platform is provided between the buffer section and the diversion section, and an overflow pipe is provided on the overflow platform; a bottom plate is provided at the bottom of the diversion cover, and openings corresponding to the diversion water hole and the overflow pipe are provided on the bottom cover.

[0009] Furthermore, the plate cover is provided with multiple groups of positioning magnetic blocks and holding parts, the multiple groups of positioning magnetic blocks are evenly distributed around the through holes, and the holding part is located on the side of the plate cover away from the water purifier housing; the bottom cover is provided with positioning magnets corresponding to the positioning magnetic blocks.

[0010] Furthermore, the main body of the water purifier also includes a hot water component and a cold water component. The hot water component includes a raw water tank, a filter element, a clean water tank and a heating module which are sequentially connected through pipelines, and also includes a self-priming pump, a hot water normal temperature pump and a combination valve. The self-priming pump is used to pump water in the raw water tank into the filter element, and the waste water generated in the filter element flows back to the raw water tank through the combination valve. The hot water normal temperature pump is used to pump water in the clean water tank into the heating module, and the heating module is connected to the water outlet block; the cold water component includes a compressor, a condenser, an evaporator, an ice tank and a cold water pump. The compressor is respectively connected to the condenser and the evaporator, the evaporator is arranged in the ice tank, and a heat preservation cotton cover is arranged on the outside of the ice tank; the ice tank is connected to the filter element, and the cold water pump is used to transport the cold water in the ice tank to the ice water chamber;

[0011] The raw water tank, clean water tank, filter element, combination valve, self-priming pump, hot water constant temperature pump, heating module, compressor, condenser, ice tank and cold water pump are all installed in the water purifier housing.

[0012] Furthermore, the water purifier housing includes a water purifier outer shell, a water purifier rear cover, an inner support frame and a base, the inner support frame is installed on the base, the water purifier rear cover is installed on the inner support frame, and the water purifier outer shell is installed on the base near one end of the water outlet component; a detachable water receiving trough is also provided on the base, and the water receiving trough is provided directly below the water outlet component; the raw water tank is installed on the rear cover, the clean water tank is installed on the water purifier outer shell, the compressor, condenser, self-priming pump and ice tank are all installed on the base, a filter chamber for installing a filter element is provided on the inner support frame, the heating module, hot water constant temperature pump, cold water pump and heating module are all installed on the inner support frame, and the water outlet block and the bottom cover are installed on the water purifier outer shell.

[0013] Furthermore, three sets of adapters and one set of drain pipes are arranged on the ice liner. The drain pipes are arranged at the bottom of the ice liner, and plugs are arranged on the drain pipes.

[0014] Furthermore, the water outlet block is made of food-grade high temperature resistant heat insulating material.

[0015] Compared with the prior art, the utility model provides a non-temperature-contact water purifier. The high-temperature resistant heat-insulating material can effectively avoid the temperature contradistinction caused by heat conduction. The siphon cover can discharge all the accumulated water in the siphon chamber through the siphon effect to avoid the hot water or warm water being deposited in the siphon chamber and affecting the temperature of the subsequent water output. The cold water entering the ice water chamber can quickly flow out through the water collection port to avoid the accumulation of cold water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional view of the utility model;

[0017] Figure 2 It is a schematic diagram of the waterway of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a three-dimensional view of the housing of the water purifier in the utility model;

[0020] Figure 5 It is a three-dimensional view of the hot water component in the utility model;

[0021] Figure 6 It is a three-dimensional view of the cold water assembly in the utility model;

[0022] Figure 7 It is a three-dimensional cross-sectional view of the ice bladder in the utility model;

[0023] Figure 8 It is a three-dimensional view of the water outlet assembly in the utility model;

[0024] Fig. 9 It is a top view of the water outlet assembly in the utility model;

[0025] Fig.10 yes Fig. 9 Rotated cross-sectional view of the middle AA area;

[0026] Fig.11 It is a three-dimensional cross-sectional view of the siphon cover in the utility model;

[0027] Fig.12 It is a three-dimensional view of the diversion component in the utility model;

[0028] Fig.13 It is a cross-sectional view of the flow diversion component in the utility model;

[0029] Fig.14 It is an exploded view of the diversion component in the utility model;

[0030] Fig.15 It is a three-dimensional cross-sectional view of the diverter block in the utility model.

[0031] Description of reference numerals:

[0032] in;

[0033] 1. Water purifier housing; 10. Base; 11. Water purifier housing; 12. Inner support frame; 13. Water purifier back cover; 14. Water receiving tank; 15. Filter chamber;

[0034] 2. Hot water assembly; 20. Raw water tank; 21. Clean water tank; 22. Filter element; 23. Self-priming pump; 24. Hot water normal temperature pump; 25. Heating module;

[0035] 3. Cold water assembly; 30. Compressor; 31. Condenser; 32. Ice bladder; 320. Insulation cotton cover; 33. Cold water pump; 34. Evaporator; 35. Drain pipe; 350. Plug;

[0036] 4. Water outlet assembly; 40. Water outlet block; 400. Diversion chamber; 401. Siphon chamber; 402. Ice water chamber; 403. Inclined surface; 404. Water outlet pipe; 405. Siphon cover; 406. Opening; 41. Normal temperature hot water interface; 410. Normal temperature port; 411. Hot water port; 42. Cold water interface; 43. Air guide pipe; 430. Air guide hole; 431. Inclined slot; 44. Bottom cover; 440. Positioning magnet; 45. Water collection port; 46. Sealing cover; 460. Cover;

[0037] 5. Diversion assembly; 50. Plate cover; 500. Through hole; 501. Positioning magnet; 502. Grip; 51. Guide cover; 510. Water inlet; 511. Waterproof gasket; 52. Diversion block; 520. Buffer section; 521. Diversion section; 522. Diversion water hole; 523. Overflow platform; 524. Overflow pipe; 525. Diversion cavity; 53. Bottom plate; 54. Diversion cover. DETAILED DESCRIPTION

[0038] The present invention is described in detail below in conjunction with specific embodiments.

[0039] In the present utility model, unless otherwise clearly specified and limited, when terms such as "set on", "connected", and "connected" appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The directional words that appear in the present utility model are to better illustrate the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of the present utility model changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0040] like Figures 1 to 15 As shown, the utility model provides a non-temperature-crossing water purifier, including a water purifier body, the water purifier body including a water purifier shell 1; a water outlet assembly 4 is arranged on the water purifier shell 1, the water outlet assembly 4 includes a water outlet block 40, a siphon cover 405 and a sealing cover 46, the water outlet block 40 is installed on the water purifier shell 1, a guide cavity 400 is arranged in the water outlet block 40, a siphon chamber 401, a water outlet pipe 404 and an ice water chamber 402 are arranged in the guide cavity 400, the siphon chamber 401 is used to pass hot water or room temperature water, the ice water chamber 402 is used to pass ice water, one end of the water outlet pipe 404 extends into the siphon chamber 401, the other end of the water outlet pipe 404 passes through the ice water chamber 402, and the water outlet pipe 404 is used to Hot water or normal temperature water is guided to pass through the ice water chamber 402; a partition is provided between the siphon chamber 401 and the ice water chamber 402, and the partition is used to separate the ice water chamber 402 from the siphon chamber 401; a sealing cover 46 is installed on the water outlet block 40, and a siphon cover 405 is installed in the siphon chamber 401, and the siphon cover 405 is located directly above the water outlet pipe 404, and an opening 406 is provided at the bottom of the siphon cover 405, and the height of the water outlet pipe 404 extending into the siphon chamber 401 is higher than the height of the opening 406 at the bottom of the siphon cover 405; a bottom cover 44 is provided at the bottom of the water outlet block 40, and the bottom cover 44 is installed on the water outlet block 40, and a water collection port 45 corresponding to the ice water chamber 402 and the water outlet pipe 404 is provided on the bottom cover 44.

[0041] Through the above design scheme, after the hot water and the normal temperature water enter the diversion cavity 400, they will actively flow to the siphon chamber 401. The siphon cover 405 and the water outlet pipe 404 in the siphon chamber 401 can form a basic siphon system. The water flows into the siphon cover 405 from the opening 406. Under the action of the pressure generated by the water flow in the siphon chamber 401, the water flow will completely discharge the air inside the siphon cover 405. At this time, the water intake of the siphon chamber 401 is equal to the water output of the water outlet pipe 404; when no more water flows into the siphon chamber 401, under the action of gravity, the water flow out of the water outlet pipe 404 will cause a negative pressure area to be generated in the siphon cover 405. Under the action of the negative pressure, the water in the siphon chamber 401 will automatically be discharged through the water outlet pipe 404, ensuring that the hot water or normal temperature water flowing into the siphon chamber 401 will be completely discharged during the siphon action, avoiding the accumulation of water in the siphon chamber 401. The partition between the siphon chamber 401 and the ice water chamber 402 can separate the cold water from the hot water to avoid mixing with each other.

[0042] In this embodiment, an air guide pipe 43 is provided on the water outlet block 40, and the air guide pipe 43 is connected to the flow guide cavity 400; the air guide pipe 43 is close to the sealing cover 46, and the sealing cover 46 is provided with a cover 460 corresponding to the air guide pipe 43; the bottom cover 44 is provided with an air guide hole 430 corresponding to the air guide pipe 43, and the air guide hole 430 is provided with an inclined groove 431.

[0043] With the above design, water vapor will accumulate in the guide cavity 400 when hot water is output, and the water vapor in the guide cavity 400 will enter the air guide pipe 43 under the guidance of the cover 460 and then be discharged from the air guide hole 430 .

[0044] In this embodiment, a cold water interface 42 and a normal temperature hot water interface 41 are provided on the water outlet block 40. The cold water interface 42 is connected to the ice water chamber 402, and the normal temperature hot water interface 41 is connected to the siphon chamber 401; the normal temperature hot water interface 41 is divided into a normal temperature port 410 and a hot water port 411, the normal temperature port 410 is connected to the clean water tank 21, and the hot water port 411 is connected to the heating module 25; an inclined surface 403 is provided at the bottom of the diversion cavity 400, the normal temperature hot water interface 41 is at the highest position of the inclined surface 403, and the siphon chamber 401 is arranged at the lowest point of the inclined surface 403.

[0045] In this embodiment, a detachable diversion assembly 5 is provided at the bottom of the bottom cover 44, and the diversion assembly 5 includes a plate cover 50, a diversion cover 54, a diversion block 52 and a guide cover 51. The plate cover 50 is connected to the diversion cover 54, and the diversion block 52 and the guide cover 51 are installed in the diversion cover 54. A diversion cavity 525 is provided between the diversion block 52 and the guide cover 51, and a plurality of diversion water holes 522 are provided at the bottom of the diversion block 52; a buffer section 520 and a diversion section 521 that are connected are provided in the diversion cavity 525, the buffer section 520 is located directly below the water collection port 45, and the diversion water holes 522 are located on the diversion section 521.

[0046] Preferably, 2 to 12 diversion holes 522 are provided in the diversion block 52, and the diversion holes 522 are evenly distributed in the diversion section 521. After the diversion assembly 5 is installed, a thicker water column outputted from the water collection port 45 will be diverted to multiple diversion holes 522, and divided into multiple thinner water columns, thereby reducing the impact force of the water flow; after the diversion assembly 5 is removed, the water collection port 45 returns to the normal state and directly outputs a water column.

[0047] When the flow dividing assembly 5 is installed, the air guide hole 430 is blocked, and the water vapor will be discharged from the inclined groove 431 .

[0048] In this embodiment, a through hole 500 is provided in the plate cover 50, and the through hole 500 coincides with the central axis of the water collecting port 45; a water inlet 510 is provided on the guide cover 51, and the diameter of the water inlet 510 is consistent with that of the water collecting port 45, and a waterproof gasket 511 is provided between the through hole 500 and the water inlet 510; an overflow platform 523 is provided between the buffer section 520 and the diversion section 521, and an overflow pipe 524 is provided on the overflow platform 523; a bottom plate 53 is provided at the bottom of the diversion cover 54, and openings corresponding to the diversion water hole 522 and the overflow pipe 524 are provided on the bottom cover 44.

[0049] The diverter assembly 5 can be used to guide water flow. The water flowing out of the water collection port 45 flows into the diverter cavity 525 under the guidance of the buffer section 520, and then flows out from the diverter water hole 522. Preferably, the vertical distance between the diverter water hole 522 and the water collection port 45 is H, 15mm≤H≤40mm, so that the distance between the diverter water hole 522 and the main body of the water purifier is increased. When brewing coffee or tea, the water flowing out of the diverter water hole 522 can be evenly poured on the coffee powder, making the brewed coffee taste more delicate, and at the same time, it can also avoid the formation of agglomerated powder when brewing coffee, and can prevent hot water splashing to injure people and coffee powder mixed with hot water splashing to adhere to the outer wall of the water purifier and the cup.

[0050] In this embodiment, the water flow rate output by the water collection port 45 is consistent with the water flow rate of the multi-component water flow hole 522. When the diverter water hole 522 is blocked, resulting in a flow rate difference between the water collection port 45 and the diverter water hole 522, part of the water will accumulate in the diverter cavity 525, and the overflow pipe 524 can discharge the accumulated water. When the water accumulates in the diverter cavity 525 and overflows the overflow platform 523, the water overflowing the overflow platform 523 will flow out through the overflow pipe 524.

[0051] In this embodiment, a plurality of positioning magnets 501 and a holding portion 502 are provided on the plate cover 50. The plurality of positioning magnets 501 are evenly distributed around the through hole 500. The holding portion 502 is located on the side of the plate cover 50 away from the water purifier housing 1. A positioning magnet 440 corresponding to the positioning magnet 501 is provided on the bottom cover 44.

[0052] Through the above design, the shunting component 5 can be quickly assembled and disassembled under the action of magnetic force of the positioning magnet 440 and the positioning magnetic block 501, and the gripping portion 502 on the plate cover 50 can be convenient for the user to hold.

[0053] In the present embodiment, the main body of the water purifier also includes a hot water component 2 and a cold water component 3. The hot water component 2 includes a raw water tank 20, a filter element 22, a clean water tank 21 and a heating module 25 which are sequentially connected through pipelines. It also includes a self-priming pump 23, a hot water constant temperature pump 24 and a combination valve. The self-priming pump 23 is used to pump the water in the raw water tank 20 into the filter element 22. The waste water generated in the filter element 22 flows back to the raw water tank 20 through the combination valve. The relevant technology and specific structure of this waste water reflux belong to the prior art and are not the improvement points of the present embodiment, so they are not repeated in the present embodiment. The hot water constant temperature pump 24 is used to pump the water in the clean water tank 21 to the heating module 25, and the heating module 25 is connected to the water outlet block 40; the cold water component 3 includes a compressor 30, a condenser 31, an evaporator 34, an ice liner 32 and a cold water pump 33, the compressor 30 is connected to the condenser 31 and the evaporator 34 respectively, the evaporator 34 is arranged in the ice liner 32, and a heat preservation cotton cover 320 is arranged on the outside of the ice liner 32; the ice liner 32 is connected to the filter element 22, and the cold water pump 33 is used to transport the cold water in the ice liner 32 to the ice water chamber 402;

[0054] The raw water tank 20 , the clean water tank 21 , the filter element 22 , the combination valve, the self-priming pump 23 , the hot water constant temperature pump 24 , the heating module 25 , the compressor 30 , the condenser 31 , the ice tank 32 and the cold water pump 33 are all installed in the water purifier housing 1 .

[0055] Through the above technical scheme, the raw water tank 20 is used to store water to be filtered. The water to be filtered in the raw water tank 20 is pumped to the filter element 22 by the self-priming pump 23, and the pure water filtered by the filter element 22 enters the clean water tank 21 for standby; the hot water constant temperature pump 24 can draw the pure water in the clean water tank 21 to flow to the heating module 25, and the pure water is heated by the heating module 25 and output through the water collection port 45; the waste water discharged after being filtered by the filter element 22 can flow back to the raw water tank 20 under the guidance of the combination valve. The relevant technology and specific structure of this wastewater reflux belong to the prior art and are not the improvement points of this embodiment, so they are not repeated in this embodiment. The water in the clean water tank 21 is room temperature water. When the user needs to drink room temperature water, the hot water constant temperature pump 24 can directly pump the room temperature water in the clean water tank 21 to the water outlet block 40; when the user needs boiled water, the hot water constant temperature pump 24 can pump the room temperature water in the clean water tank 21 to the heating module 25, and the pure water is heated by the heating module 25 and then output by the water outlet block 40.

[0056] When cold water needs to be output, a portion of the pure water output by the filter element 22 will be transported to the ice tank 32. The compressor 30, the evaporator 34 and the condenser 31 form a set of common refrigeration devices. The evaporator 34 can quickly cool the pure water in the ice tank 32. The cooled cold water enters the ice water chamber 402 of the water outlet block 40 under the pumping of the cold water pump 33, and then flows out through the water collection port 45.

[0057] In this embodiment, the water purifier housing 1 includes a water purifier shell 11, a water purifier rear cover 13, an inner support frame 12 and a base 10, the inner support frame 12 is installed on the base 10, the water purifier rear cover 13 is installed on the inner support frame 12, and the water purifier shell 11 is installed on the base 10 near one end of the water outlet component 4; a detachable water receiving trough 14 is also provided on the base 10, and the water receiving trough 14 is arranged directly below the water outlet component 4; the raw water tank 20 is installed on the water purifier rear cover 13, the clean water tank 21 is installed on the water purifier shell 11, the compressor 30, the condenser 31, the self-priming pump 23 and the ice gall 32 are all installed on the base 10, and a filter chamber 15 for installing the filter element 22 is provided on the inner support frame 12, the heating module 25, the hot water constant temperature pump 24, the cold water pump 33 and the heating module 25 are all installed on the inner support frame 12, and the water outlet block 40 and the bottom cover 44 are installed on the water purifier shell 11.

[0058] Through the above design scheme, the external raw water tank 20 can facilitate the user to replenish water, and the external and detachable clean water tank 21 can be removed and the water can be directly poured out when necessary; the independent filter chamber 15 can make the filter element 22 connected to the outside world, making it convenient for the user to replace the filter element 22.

[0059] In this embodiment, three sets of adapters and one set of drain pipes 35 are disposed on the ice liner 32 . The drain pipes 35 are disposed at the bottom of the ice liner 32 . A plug 350 is disposed on the drain pipes 35 .

[0060] Through the above design scheme, the three sets of adapters on the ice bladder 32 are used for water inlet and outlet, and there is also one for exhaust. When water is injected into the ice bladder 32 for the first time, the water will expel the air in the ice bladder 32, and the air in the ice bladder 32 will be discharged from the adapter for exhaust; the drain pipe 35 at the bottom of the ice bladder 32 can discharge the water in the ice bladder 32. When it is not used for a long time, the water purifier needs to completely discharge the internal water to avoid water accumulation affecting the internal parts of the water purifier. After pulling out the plug 350, the water stored in the ice bladder 32 will flow out from the drain pipe 35, and the plug 350 can be blocked after the water is completely drained.

[0061] In this embodiment, the water outlet block 40 is made of food-grade high-temperature resistant insulation material, such as ceramic, nylon, etc. This high-temperature resistant material with a low thermal conductivity coefficient can effectively prevent the overall temperature of the water outlet block 40 from rising or falling after long-term water discharge, thereby avoiding temperature contamination.

[0062] Compared with the prior art, the utility model provides a non-temperature-contact water purifier. The high-temperature resistant heat-insulating material can effectively avoid the temperature contradistinction caused by heat conduction. The siphon cover 405 can discharge all the accumulated water in the siphon chamber 401 through the siphon effect, avoiding the hot water or warm water from being deposited in the siphon chamber 401 and affecting the temperature of the subsequent water output. The cold water entering the ice water chamber 402 can quickly flow out through the water collection port 45, avoiding the accumulation of cold water.

[0063] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A non-temperature-contaminated water purifier, comprising a water purifier body, characterized in that: The main body of the water purifier comprises a water purifier housing (1). A water outlet assembly (4) is arranged on the water purifier housing (1). The water outlet assembly (4) comprises a water outlet block (40), a siphon cover (405) and a sealing cover (46). The water outlet block (40) is mounted on the water purifier housing (1). A flow guide cavity (400) is arranged in the water outlet block (40). A siphon chamber (401), a water outlet pipe (404) and an ice water chamber (402) are arranged in the flow guide cavity (400). The siphon chamber (401) is used to pass hot water or normal temperature water. The ice water chamber (402) is used to pass ice water. One end of the water outlet pipe (404) extends into the siphon chamber (401). The other end of the water outlet pipe (404) penetrates the ice water chamber (402). The water outlet pipe (404) is used to guide hot water or normal temperature water to pass through the ice water chamber (402). ); a partition is provided between the siphon chamber (401) and the ice water chamber (402), and the partition is used to separate the ice water chamber (402) from the siphon chamber (401); a sealing cover (46) is installed on the water outlet block (40); a siphon cover (405) is installed in the siphon chamber (401), and the siphon cover (405) is located directly above the water outlet pipe (404); an opening (406) is provided at the bottom of the siphon cover (405); the height of the water outlet pipe (404) extending into the siphon chamber (401) is higher than the height of the opening (406) at the bottom of the siphon cover (405); a bottom cover (44) is provided at the bottom of the water outlet block (40); the bottom cover (44) is installed on the water outlet block (40); and a water collection port (45) corresponding to the ice water chamber (402) and the water outlet pipe (404) is provided on the bottom cover (44).

2. The non-temperature-contaminated water purifier according to claim 1, characterized in that: The water outlet block (40) is provided with an air guide pipe (43), which is in communication with the flow guide cavity (400); the air guide pipe (43) is close to the sealing cover (46), and the sealing cover (46) is provided with a cover (460) corresponding to the air guide pipe (43); the bottom cover (44) is provided with an air guide hole (430) corresponding to the air guide pipe (43), and the air guide hole (430) is provided with an inclined groove (431).

3. The non-temperature-contaminated water purifier according to claim 1, characterized in that: The water outlet block (40) is provided with a cold water interface (42) and a normal temperature hot water interface (41); the cold water interface (42) is connected to the ice water chamber (402), and the normal temperature hot water interface (41) is connected to the siphon chamber (401); the normal temperature hot water interface (41) is divided into a normal temperature port (410) and a hot water port (411); the normal temperature port (410) is connected to the clean water tank (21), and the hot water port (411) is connected to the heating module (25); an inclined surface (403) is provided at the bottom of the guide cavity (400); the normal temperature hot water interface (41) is located at the highest position of the inclined surface (403), and the siphon chamber (401) is located at the lowest position of the inclined surface (403).

4. The non-temperature-contaminated water purifier according to claim 1, characterized in that: A detachable flow diversion assembly (5) is arranged at the bottom of the bottom cover (44). The flow diversion assembly (5) comprises a plate cover (50), a flow diversion cover (54), a flow diversion block (52) and a flow guide cover (51). The plate cover (50) is connected to the flow diversion cover (54). The flow diversion block (52) and the flow guide cover (51) are installed in the flow diversion cover (54). A flow diversion cavity (525) is arranged between the flow diversion block (52) and the flow guide cover (51). A plurality of flow diversion holes (522) are arranged at the bottom of the flow diversion block (52). A buffer section (520) and a flow diversion section (521) that are connected are arranged in the flow diversion cavity (525). The buffer section (520) is located directly below the water collection port (45), and the flow diversion holes (522) are located on the flow diversion section (521).

5. The non-temperature-contaminated water purifier according to claim 4, characterized in that: The plate cover (50) is provided with a through hole (500), and the through hole (500) coincides with the central axis of the water collecting port (45); the flow guide cover (51) is provided with a water inlet (510), and the diameter of the water inlet (510) is consistent with that of the water collecting port (45), and a waterproof gasket (511) is provided between the through hole (500) and the water inlet (510); an overflow platform (523) is provided between the buffer section (520) and the diversion section (521), and an overflow pipe (524) is provided on the overflow platform (523); a bottom plate (53) is provided at the bottom of the diversion cover (54), and openings corresponding to the diversion water hole (522) and the overflow pipe (524) are provided on the bottom cover (44).

6. The non-temperature-contaminated water purifier according to claim 5, characterized in that: The plate cover (50) is provided with a plurality of groups of positioning magnetic blocks (501) and a gripping portion (502); the plurality of groups of positioning magnetic blocks (501) are evenly distributed around the through hole (500); the gripping portion (502) is located on a side of the plate cover (50) away from the water purifier housing (1); and a positioning magnet (440) corresponding to the positioning magnetic blocks (501) is provided on the bottom cover (44).

7. The non-temperature-contaminated water purifier according to claim 1, characterized in that: The main body of the water purifier further comprises a hot water component (2) and a cold water component (3). The hot water component (2) comprises a raw water tank (20), a filter element (22), a clean water tank (21), and a heating module (25) which are sequentially connected via pipelines. The main body further comprises a self-priming pump (23), a hot water constant temperature pump (24), and a combination valve. The self-priming pump (23) is used to pump water in the raw water tank (20) into the filter element (22), and waste water generated in the filter element (22) flows back into the raw water tank (20) through the combination valve. The hot water constant temperature pump (24) is used to pump water in the clean water tank (21) into the heating module (25). 25), the heating module (25) is connected to the water outlet block (40); the cold water assembly (3) comprises a compressor (30), a condenser (31), an evaporator (34), an ice liner (32) and a cold water pump (33); the compressor (30) is connected to the condenser (31) and the evaporator (34), respectively; the evaporator (34) is arranged in the ice liner (32), and a heat preservation cotton cover (320) is arranged on the outside of the ice liner (32); the ice liner (32) is connected to the filter element (22), and the cold water pump (33) is used to transport the cold water in the ice liner (32) to the ice water chamber (402); The raw water tank (20), the clean water tank (21), the filter element (22), the combination valve, the self-priming pump (23), the hot water constant temperature pump (24), the heating module (25), the compressor (30), the condenser (31), the ice tank (32) and the cold water pump (33) are all installed in the water purifier housing (1).

8. The non-temperature-contaminated water purifier according to claim 7, characterized in that: The water purifier housing (1) comprises a water purifier outer shell (11), a water purifier rear cover (13), an inner support frame (12) and a base (10); the inner support frame (12) is mounted on the base (10); the water purifier rear cover (13) is mounted on the inner support frame (12); and the water purifier outer shell (11) is mounted on the base (10); a detachable water receiving trough (14) is also provided on the base (10); the water receiving trough (14) is provided directly below the water outlet assembly (4); a raw water tank (20) is mounted on the water purifier rear cover (13) The water purification tank (21) is mounted on the water purification machine housing (11); the compressor (30), the condenser (31), the self-priming pump (23) and the ice tank (32) are all mounted on the base (10); a filter chamber (15) for mounting a filter element (22) is provided on the inner support frame (12); the heating module (25), the hot water constant temperature pump (24), the cold water pump (33) and the heating module (25) are all mounted on the inner support frame (12); and the water outlet block (40) and the bottom cover (44) are mounted on the water purification machine housing (11).

9. The non-temperature-contaminated water purifier according to claim 7, characterized in that: The ice liner (32) is provided with three sets of adapters and one set of drainage pipes (35); the drainage pipes (35) are arranged at the bottom of the ice liner (32); and a plug (350) is arranged on the drainage pipes (35).

10. The non-temperature-switching water purifier according to claim 1, characterized in that: The water outlet block (40) is made of food-grade high-temperature resistant heat-insulating material.

Images