A portable distilled water preparation device

Abstract

This application discloses a portable distilled water preparation device, belonging to the field of distilled water preparation technology. It includes a housing, a heating water tank, and a heating element, all housed within the housing. A condensation channel is reciprocally wound around the top of the heating water tank. A limiting through-hole is formed in the side wall of the heating water tank, and a water level adjustment mechanism is slidably disposed within this hole. The water level adjustment mechanism is connected to a cooling space via a water pipe, and has a connecting port for communication with the heating water tank. The water level adjustment mechanism is used to adjust the height of the connecting port during its vertical sliding motion to regulate the water level in the heating water tank, thereby regulating the amount of boiling water splashing from the top of the heating water tank into the condensation channel. This application uses the water level adjustment mechanism to regulate the water level in the heating water tank, thereby regulating the amount of boiling water splashing from the top of the heating water tank into the condensation channel, resulting in mixed water with varying amounts of boiling water.

Description

Technical Field

[0001] This application relates to the field of distilled water preparation technology, and in particular, to a portable distilled water preparation device. Background Technology

[0002] The information provided in this section is for the purpose of generally presenting the background of this application. To the extent described in this section, the work of the currently named inventors and aspects of the description that may not constitute prior art at the time of filing are neither explicitly nor implicitly considered to be prior art of this application.

[0003] Distillation is a thermodynamic separation process that utilizes the different boiling points of components in a mixed liquid or liquid-solid system. It involves evaporating the lower-boiling-point component and then condensing it to separate the entire component. It is a unit operation combining evaporation and condensation. Distilled water refers to water that has undergone distillation and condensation. A water distillation machine is a machine that uses distillation to produce pure water; it can produce single- or multiple-distilled water.

[0004] For example, Chinese Patent Publication No. CN113735361A discloses a household distilled water production device, which includes a heating box, a heater at the bottom of the heating box, a controller at the center of the left side of the heating box, a connecting pipe at the top of the heating box, and a condenser at the end of the connecting pipe away from the heating box. A fixing box is attached to the bottom of the condenser, and a water pump is attached to the center of the top of the fixing box. The water pump inlet is connected to a first water inlet pipe, and the left end of the first water inlet pipe is connected to the bottom of the right side of the condenser. The household distilled water production device provided by this solution allows users to quickly disassemble and replace the filter screen, shortening the time required for users to disassemble the filter screen.

[0005] However, existing household distilled water production equipment has a relatively complex overall structure, the distillation of water is not fast enough, and it is not convenient to carry. In addition, our long-term user survey has found that some users are worried that long-term consumption of distilled water may lead to problems such as trace element deficiency. Therefore, they hope to mix distilled water with different proportions of boiled water to alternate between drinking distilled water and mixed water. However, the existing distilled water machines have relatively simple functions and can only produce distilled water, which cannot meet the needs of different users. Utility Model Content

[0006] In view of at least one of the above technical problems, this application provides a portable distilled water preparation device, which can heat cold water to generate water vapor through a heating water tank, and condense the water vapor through a condensation pipe to generate distilled water. At the same time, the water level of the heating water tank is adjusted by a water level regulating mechanism to regulate the amount of boiling water splashed into the condensation channel from the top of the heating water tank, so as to obtain mixed water with different amounts of boiling water.

[0007] According to one aspect of this application, a portable distilled water preparation device is provided, including a housing, a top cover, a heating water tank, and a heating assembly. The top cover is detachably disposed at an opening at the top of the housing. Both the heating water tank and the heating assembly are disposed inside the housing. The heating assembly is used to heat the heating water tank. The portable distilled water preparation device further includes a water level regulating mechanism, a condensing mechanism, and a distilled water outlet pipe.

[0008] The first end of the condensing mechanism is connected to the pre-set outlet at the top of the heating water tank, and the second end of the condensing mechanism is connected to the pre-set water vapor outlet on the top cover. The first end of the distilled water outlet pipe is connected to the condensing mechanism, and the second end of the distilled water outlet pipe extends out of the outer side of the cover. The condensing mechanism is used to condense the water vapor generated in the heating water tank to form distilled water, and to discharge the distilled water outward along the distilled water outlet pipe, and to discharge the condensed gas outward along the water vapor outlet.

[0009] The side wall of the heating water tank has a vertically extending limiting through hole. The water level adjustment mechanism is slidably installed in the limiting through hole. The water level adjustment mechanism is connected to the water source through a water pipe, and the water level adjustment mechanism has a connecting port connected to the heating water tank. The water level adjustment mechanism is used to adjust the height of the connecting port when sliding up and down to adjust the water level in the heating water tank, thereby adjusting the amount of boiling water splashed into the condensation channel from the top of the heating water tank.

[0010] In some embodiments of this application, the water level regulating mechanism includes a water storage tank and a water supply pipe. A limiting boss is provided on the side wall of the water storage tank facing the heating water tank. The limiting boss slides with the limiting through hole. The connection port includes a return port and a water inlet spaced apart from top to bottom on the limiting boss. The water supply pipe connects the water inlet to the water source to introduce cold water into the water storage tank, and then into the heating water tank through the water inlet. The return port is used to return the water at the top of the heating water tank to the water storage tank to regulate the water level in the heating water tank.

[0011] In some embodiments of this application, the water level regulating mechanism further includes an regulating component. An regulating through hole is provided on the side wall of the cover. The first end of the regulating component is connected to the water storage tank, and the second end of the regulating component extends out of the regulating through hole. The regulating component is used to abut against the regulating through hole to limit the height of the water storage tank.

[0012] In some embodiments of this application, the adjustment assembly includes an adjustment body, a connecting plate, a limiting plate, and a spring. The first end of the adjustment body is connected to a water storage tank, and the second end of the adjustment body is connected to the limiting plate through the connecting plate. The limiting plate and the adjustment body are spaced apart. The spring is pressed between the adjustment body and the limiting plate. The spring is used to provide an elastic force to push the limiting plate away from the adjustment body and press against the inner wall of the adjustment through hole.

[0013] In some embodiments of this application, a pointer is provided on the body of the adjusting component, and a scale is provided on the side wall of the cover next to the adjusting through hole. The pointer is used to move up and down synchronously with the body of the adjusting component and cooperate with the scale to indicate the water level of the heating water tank.

[0014] In some embodiments of this application, a sealing frame is provided on the side wall of the heating water tank around the limiting through hole. The sealing frame is used to abut against the water storage tank and to shield and seal the gap between the water storage tank and the heating water tank.

[0015] In some embodiments of this application, the condensation mechanism includes a condensation channel and a baffle assembly. The condensation channel is reciprocated and arranged between a pre-set outlet and a steam outlet at the top of the heating water tank. The baffle assembly is disposed inside the housing and is used to divide the inner cavity of the housing into an upper cooling space and a lower storage space. The condensation channel is located in the cooling space. A cooling water inlet is provided on the top cover. The cooling water inlet is used to connect an external cooling water pipe to introduce cold water into the cooling space and condense the steam in the condensation channel. A condensation outlet is provided on the condensation channel. The first end of a distilled water outlet pipe is connected to the condensation outlet, and the second end of the distilled water outlet pipe extends out of the outer side of the housing.

[0016] In some embodiments of this application, the partition assembly includes a first partition and a second partition. The first partition is used to divide the inner cavity of the cover to form a cooling space and a storage space. The second partition is disposed above the first partition and divides the cooling space from top to bottom to form a second cooling chamber and a first cooling chamber. A condensation channel is arranged in the first cooling chamber and the second cooling chamber. The second cooling chamber is connected to the cooling water inlet and the second cooling chamber is connected to the first cooling chamber. The water level adjustment mechanism is connected to the second cooling chamber through a water pipe.

[0017] In some embodiments of this application, a cooling water outlet is provided on the side wall of the first cooling chamber, and the cooling water outlet is used to connect to an external cold water outlet pipe.

[0018] In some embodiments of this application, the condensation channel includes a first condensation section and a second condensation section. The first condensation section is disposed in the first cooling chamber. The first end of the first condensation section is connected to the outlet at the top of the heating water tank. The second end of the first condensation section is inclined downward and connected to the distilled water outlet pipe. The second end of the second condensation section is connected to the first end of the second condensation section. The second end of the second condensation section passes upward through the second partition and is connected to the water vapor outlet.

[0019] This application has the following beneficial effects:

[0020] This portable distilled water preparation device utilizes a casing to protect all components, resulting in a more integrated and aesthetically pleasing design, improved portability, and ease of use. A heating element heats water in a water tank to generate steam, which is then condensed by a condenser to produce distilled water. The distilled water is finally discharged from the condenser via a distilled water outlet pipe, efficiently meeting the user's drinking water needs.

[0021] Meanwhile, a sliding water level adjustment mechanism is installed at the limiting through hole on the side wall of the heating water tank. The water level adjustment mechanism is connected to the heating water tank through a connecting port, and it is also connected to the cooling space through a water pipe to allow cold water to enter. By adjusting the height of the connecting port when the water level adjustment mechanism slides up and down, the water level in the heating water tank can be adjusted. This allows for adjustment of the amount of boiling water splashed into the condensation channel from the top of the heating water tank, forming a mixture of boiling water and distilled water in different proportions in the condensation channel to meet the drinking needs of some users for different water qualities.

[0022] Of course, any product implementing this application does not necessarily need to achieve all the advantages described above simultaneously. In addition to the purposes, features, and advantages described above, this application also has other purposes, features, and advantages. The application will be further described in detail below with reference to figures. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of this application;

[0025] Figure 2 This is a schematic diagram of the installation position of the adjustment component according to a preferred embodiment of this application;

[0026] Figure 3 This is a schematic diagram of the installation position of the heating water tank according to a preferred embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the condensation channel according to a preferred embodiment of this application;

[0028] Figure 5 This is a schematic diagram of the installation position of the sealing frame according to a preferred embodiment of this application;

[0029] Figure 6 This is a schematic diagram of the structure of the adjustment component according to a preferred embodiment of this application;

[0030] Figure 7This is a schematic diagram of the structure of the water storage tank according to a preferred embodiment of this application;

[0031] Figure 8 This is a schematic diagram of the installation position of the sealing plate according to a preferred embodiment of this application.

[0032] Legend: 1. Cover; 11. First cooling chamber; 12. Second cooling chamber; 13. Adjustment through hole; 14. Scale; 15. Cooling water outlet; 16. Storage chamber; 2. Top cover; 21. Cooling water inlet; 22. Steam outlet; 3. Heating water tank; 31. Heating component; 32. Limiting through hole; 33. Sealing frame; 4. Water level adjustment mechanism; 41. Water storage tank; 42. Limiting boss; 421. Water inlet; 422. Return outlet; 43. Water filling port; 44. Adjustment component; 441. Adjusting component body; 442. Connecting plate; 443. Limiting plate; 444. Spring component; 445. Pointer; 45. Water inlet pipe; 5. Condensation channel; 51. First condensation section; 511. Condensation outlet; 52. Second condensation section; 53. Limiting baffle; 6. Baffle assembly; 61. First baffle; 611. Sealing plate; 62. Second baffle; 621. Cold water through hole; 7. Distilled water outlet pipe; 71. First switch valve; 8. Cold water outlet pipe; 81. Second switch valve. Detailed Implementation

[0033] The embodiments of this application are described in detail below with reference to the accompanying drawings; however, this application may be implemented in a variety of different ways as defined and covered below.

[0034] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of this application; Figure 2 This is a schematic diagram of the installation position of the adjustment component according to a preferred embodiment of this application; Figure 3 This is a schematic diagram of the installation position of the heating water tank according to a preferred embodiment of this application; Figure 4 This is a schematic diagram of the condensation channel according to a preferred embodiment of this application; Figure 5 This is a schematic diagram of the installation position of the sealing frame according to a preferred embodiment of this application; Figure 6 This is a schematic diagram of the structure of the adjustment component according to a preferred embodiment of this application; Figure 7 This is a schematic diagram of the structure of the water storage tank according to a preferred embodiment of this application; Figure 8 This is a schematic diagram of the installation position of the sealing plate according to a preferred embodiment of this application.

[0035] A portable distilled water preparation device includes a housing 1, a top cover 2, a heating water tank 3, and a heating assembly 31. The top cover 2 is detachably mounted at the top opening of the housing 1. Both the heating water tank 3 and the heating assembly 31 are disposed inside the housing 1. The heating assembly 31 is used to heat the heating water tank 3. The portable distilled water preparation device also includes a water level regulating mechanism 4, a condensation mechanism, and a distilled water outlet pipe 7.

[0036] The first end of the condensing mechanism is connected to the outlet at the top of the heating water tank 3, and the second end of the condensing mechanism is connected to the steam outlet 22 on the top cover 2. The first end of the distilled water outlet pipe 7 is connected to the condensing mechanism, and the second end of the distilled water outlet pipe 7 extends out of the outer side of the cover 1. The condensing mechanism is used to condense the steam generated in the heating water tank 3 to form distilled water, and to discharge the distilled water outward along the distilled water outlet pipe 7, and to discharge the condensed gas outward along the steam outlet 22.

[0037] The side wall of the heating water tank 3 is provided with a limiting through hole 32 extending vertically. The water level adjustment mechanism 4 is slidably installed in the limiting through hole 32. The water level adjustment mechanism 4 is connected to the water source through a water pipe, and the water level adjustment mechanism 4 is provided with a connecting port connected to the heating water tank 3. The water level adjustment mechanism 4 is used to adjust the height of the connecting port when sliding up and down to adjust the water level in the heating water tank 3, thereby adjusting the amount of boiling water splashed into the condensation channel 5 from the top of the heating water tank 3.

[0038] Here, "heating component 31" refers to a structure connected to the heating water tank 3 and used to heat the water inside. In some embodiments, the heating component 31 includes a heating wire and a temperature sensor; however, heating devices such as an induction cooker or a gas stove can also be used instead of the heating wire. The bottom of the heating water tank 3 is provided with a drain outlet to facilitate the drainage of residual water and to allow for regular cleaning and drainage of the heating water tank 3, reducing the accumulation of impurities inside.

[0039] It should be noted that a first switch valve 71 is provided on the distilled water outlet pipe 7. The first switch valve 71 can be in the form of a conventional faucet, which can open or close the distilled water outlet pipe 7 so that users can get distilled water or mixed water for drinking at any time.

[0040] In addition, the top cover 2 and the housing 1 are detachably connected, and the side wall of the housing 1 is provided with an opening and closing door to facilitate cleaning and maintenance of the components inside the housing 1. When the user uses it outdoors, a temporary water storage tank can be placed on the top cover 1 to add cold water, which can expand the overall usage scenarios of the device.

[0041] This portable distilled water preparation device utilizes a casing 1 to shield and protect all components, resulting in a more integrated and aesthetically pleasing design, improved portability, and ease of use. The heating element 31 heats the water in the water tank 3 to generate steam, which is then condensed by a condensing mechanism to produce distilled water. The distilled water is then discharged through the distilled water outlet pipe 7, efficiently meeting users' drinking water needs. Simultaneously, a sliding water level adjustment mechanism 4 is located at the limiting through-hole 32 on the side wall of the water tank 3. This mechanism connects to the water tank 3 via a connecting port and is also connected to a cooling space via a water pipe, allowing cold water to enter. By adjusting the height of the connecting port as the mechanism 4 slides up and down, the water level in the water tank 3 can be adjusted. This, in turn, regulates the amount of boiling water splashing into the condensing channel 5, creating a mixture of boiling water and distilled water in different proportions within the condensing channel 5 to meet the drinking water quality needs of various users.

[0042] It should be noted that when users only need to prepare distilled water, they can skip assembling the water level regulating mechanism 4 and directly connect the water pipe to the heating water tank 3 to achieve continuous distilled water preparation.

[0043] Preferably, please refer to Figure 4 , 5 As shown in Figure 7, the water level regulating mechanism 4 includes a water storage tank 41 and a water supply pipe 45. The water storage tank 41 has a limiting boss 42 on its side wall facing the heating water tank 3. The limiting boss 42 slides with the limiting through hole 32. The connecting port includes a return port 422 and a water inlet 421 that are spaced apart from top to bottom on the limiting boss 42. The water supply pipe 45 connects the water inlet 421 to the water source so as to introduce cold water into the water storage tank 41 and then into the heating water tank 3 through the water inlet 421. The return port 422 is used to return the water at the top of the heating water tank 3 to the water storage tank 41 to regulate the water level in the heating water tank 3.

[0044] It is understandable that the water storage tank 41 is engaged with the limiting through hole 32 by the limiting boss 42, so that the limiting through hole 32 limits the up and down sliding of the water storage tank 41. The water storage tank 41 is connected to the cooling space through the water supply pipe 45, so that cold water can be introduced into the water storage tank 41. The return port 422 and the water inlet 421 on the limiting boss 42 connect the heating water tank 3 and the water storage tank 41, so that cold water can enter the heating water tank 3 through the water inlet 421 and return the water at the top of the heating water tank 3 to the water storage tank 41 through the return port 422, thereby adjusting the water level in the heating water tank 3. In this way, the amount of boiling water splashed into the condensation channel 5 from the top of the heating water tank 3 can be changed.

[0045] It should be noted that when the water in the heating tank 3 boils, bubbles will continuously be generated at the top, accompanied by the rolling of the boiling water. The boiling water that rolls to a certain height can splash and overflow into the condensation channel 5 and mix with the distilled water formed by condensation, ultimately forming mixed water, which makes it convenient for users to choose different types of water for drinking.

[0046] In this preferred embodiment, the water inlet pipe 45 is a flexible hose, allowing its position to be adjusted as the water storage tank 41 is raised and lowered. Additionally, the inner wall of the water storage tank 41 is provided with a heat insulation plate to reduce the impact of the heating water tank 3 on the water storage tank 41.

[0047] Preferably, please refer to Figure 4 , 6 As shown in Figures 7 and 8, the water level regulating mechanism 4 also includes an regulating component 44. An regulating through hole 13 is provided on the side wall of the cover 1. The first end of the regulating component 44 is connected to the water storage tank 41, and the second end of the regulating component 44 extends out of the regulating through hole 13. The regulating component 44 is used to abut against the regulating through hole 13 to limit the height of the water storage tank 41.

[0048] It is understood that the adjusting component 44 can abut against the adjusting through hole 13 to form a locking position, thereby limiting the height of the water storage tank 41, thereby adjusting the height of the return port 422 of the water storage tank 41, and thus adjusting the water level of the heating water tank 3.

[0049] In this preferred embodiment, the adjustment assembly 44 includes an adjustment body 441, a connecting plate 442, a limiting plate 443, and a spring 444. The first end of the adjustment body 441 is connected to the water storage tank 41, and the second end of the adjustment body 441 is connected to the limiting plate 443 through the connecting plate 442. The limiting plate 443 and the adjustment body 441 are spaced apart. The spring 444 is pressed between the adjustment body 441 and the limiting plate 443. The spring 444 is used to provide an elastic force to push the limiting plate 443 away from the adjustment body 441 and abut against and press against the inner wall of the adjustment through hole 13.

[0050] Understandably, the spring 444 pushes the limiting plate 443 against the inner wall of the adjustment through hole 13, thereby locking and limiting the entire adjustment assembly 44. The user can compress the spring 444 by pressing the limiting plate 443, causing the limiting plate 443 to disengage from the inner wall of the adjustment through hole 13. This allows the adjustment assembly 44 to slide up and down, thereby causing the water tank 41 to slide up and down. After releasing the limiting plate 443, it can be re-tightened against the inner wall of the adjustment through hole 13 to achieve locking and limiting. The adjustment operation is very intuitive and convenient.

[0051] Alternatively, spring 444 may be a compression spring or a spring latch, and the use of standard parts can reduce procurement, manufacturing and maintenance costs.

[0052] Preferably, please refer to Figure 6 As shown, a pointer 445 is provided on the body 441 of the adjusting component, and a scale 14 is provided on the side wall of the cover 1 next to the adjusting through hole 13. The pointer 445 is used to move up and down synchronously with the body 441 of the adjusting component and cooperate with the scale 14 to indicate the water level of the heating water tank 3.

[0053] Understandably, the scale 14 is set vertically, which allows for easy marking of the water level in the heating water tank 3, providing a convenient reference for users to adjust the water level.

[0054] It should be noted that since the volume of the heating water tank 3 is fixed, the rate at which the boiling water splashes into the condensation channel 5 at different heights of the heating water tank 3 is different. Therefore, users can also adjust the water level of the heating water tank 3 by referring to the scale 14 to adjust the production rate of mixed water or the mixing ratio of boiling water and distilled water.

[0055] Preferably, please refer to Figure 5 , 7 As shown, a sealing frame 33 is provided on the side wall of the heating water tank 3 around the limiting through hole 32. The sealing frame 33 is used to abut against the water storage tank 41 and to cover and seal the gap between the water storage tank 41 and the heating water tank 3.

[0056] It is understandable that, since the water storage tank 41 and the heating water tank 3 are connected by a sliding seal, the water storage tank 41 can be shielded and sealed by the sealing frame 33, and water vapor that may leak from the sealing surface of the water storage tank 41 can also be collected.

[0057] Optionally, a drain pipe is connected to the side wall of the sealing frame 33, and a third switch valve is provided on the drain pipe so that the water collected in the sealing frame 33 can be discharged through the drain pipe.

[0058] Preferably, please refer to Figure 3 , 4 As shown, the condensing mechanism includes a condensing channel 5 and a baffle assembly 6. The condensing channel 5 is reciprocated and arranged between the pre-set outlet and the steam outlet 22 at the top of the heating water tank 3. The baffle assembly 6 is set inside the cover 1 and is used to divide the inner cavity of the cover 1 to form an upper cooling space and a lower storage space. The condensing channel 5 is located in the cooling space. A cooling water inlet 21 is provided on the top cover 2. The cooling water inlet 21 is used to connect an external cooling water pipe to introduce cold water into the cooling space and condense the steam in the condensing channel 5. A condensing water outlet 511 is provided on the condensing channel 5. The first end of the distilled water outlet pipe 7 is connected to the condensing water outlet 511, and the second end of the distilled water outlet pipe 7 extends out of the outer side of the cover 1.

[0059] Here, "condensation channel 5" refers to a structure whose end is connected to a pre-set outlet at the top of the heating water tank 3 and is used to condense water vapor. In some embodiments, the condensation channel 5 is a pipe structure with reciprocating bends. Of course, the condensation channel 5 can also be arranged in the form of a spiral rising pipe. The distilled water outlet pipe 7 is connected to the lower part of the condensation channel 5 to discharge more deposited distilled water. The water in the heating water tank 3 is heated by the heating component 31 to generate water vapor, which is then condensed by the condensation channel 5 to produce distilled water. The inner partition assembly 6 of the cover 1 divides the cover 1 into an upper cooling space and a lower storage space. The cooling space is connected to the cooling water inlet 21 on the top cover 2 and stores cold water. The cold water accelerates the cooling of the water vapor in the condensation channel 5 arranged in the cooling space, speeding up the formation of distilled water. Finally, the distilled water in the condensation channel 5 is discharged through the distilled water outlet pipe 7, which can efficiently meet the user's drinking needs for distilled water.

[0060] Preferably, please refer to Figure 3 , 4 As shown, the partition assembly 6 includes a first partition 61 and a second partition 62. The first partition 61 is used to divide the inner cavity of the cover 1 to form a cooling space and a storage space. The second partition 62 is located above the first partition 61 and divides the cooling space from top to bottom to form a second cooling chamber 12 and a first cooling chamber 11. The condensation channel 5 is arranged in the first cooling chamber 11 and the second cooling chamber 12. The second cooling chamber 12 is connected to the cooling water inlet 21 and the first cooling chamber 11. The water level adjustment mechanism 4 is connected to the second cooling chamber 12 through a water pipe.

[0061] It is understandable that the cover 1 can be divided into upper and lower layers by the first partition 61 and the second partition 62, thereby enabling the introduction of cold water into the second cooling chamber 12 and the first cooling chamber 11 to accelerate the cooling of the condensation channel 5, while the storage chamber 16 is located at the bottom and can be used for temporary storage. The second cooling chamber 12 and the first cooling chamber 11 can be connected by opening a hole in the second partition 62.

[0062] Of course, this application does not exclude the possibility that the partition assembly 6 may include two or more partitions, which can divide the casing 1 into more layers to meet different condensation needs. A multi-layer partition design is beneficial for extending the overall length of the condensation channel 5 and improving condensation efficiency.

[0063] Preferably, the end of the second partition 62 away from the cold water through hole 621 is arranged at an upward inclination, which helps to reduce the heat received by the cold water on the side of the second partition 62 away from the cold water through hole 621, thereby reducing the impact of the cooling water on the second condensation section 52.

[0064] In this preferred embodiment, the first end of the first partition 61 is connected to the side wall of the heating water tank 3, and a sealing plate 611 is provided at the first end of the first partition 61. The sealing plate 611 is used to shield and seal the heating water tank 3, and the condensation channel 5 passes through the sealing plate 611, thereby achieving the isolation treatment of the heating water tank 3.

[0065] In addition, a water inlet 43 is provided on the side wall of the water storage tank 41 of the water level regulating mechanism 4, and the water inlet 43 is located below the water inlet 421. A cold water passage 621 is provided on the second partition 62. The water inlet 45 connects the water inlet 43 and the cold water passage 621, so as to introduce water from the second cooling chamber 12 into the water storage tank 41. When the cooling water inlet 21 is continuously receiving water, the water in the first cooling chamber 11 will be heated to a certain extent when cooling the condensation channel 5. Therefore, the water entering the water storage tank 41 and the water in the heating water tank 3 have a certain initial water temperature, which helps to reduce the energy consumption of heating.

[0066] Preferably, please refer to Figure 4 and 8 As shown, a cooling water outlet 15 is provided on the side wall of the first cooling chamber 11, and the cooling water outlet 15 is used to connect to an external cold water outlet pipe 8.

[0067] It is understandable that the cooling water in the first cooling chamber 11 at the bottom of the cooling space is discharged through the cooling water outlet 15. Since the cooling water in the first cooling chamber 11 receives the most heat, its temperature is relatively the highest, which makes it convenient for users to collect and use for multiple purposes, such as washing dishes and vegetables, thus achieving the effect of saving water.

[0068] It should be noted that a second switch valve 81 is provided on the cold water outlet pipe 8, which can open and close the cold water outlet pipe 8 to facilitate users to draw water from the first cooling chamber 11 for use.

[0069] Preferably, please refer to Figure 3 , 4 As shown, the condensation channel 5 includes a first condensation section 51 and a second condensation section 52. The first condensation section 51 is arranged in the first cooling chamber 11. The first end of the first condensation section 51 is connected to the outlet at the top of the heating water tank 3. The second end of the first condensation section 51 is inclined downward and connected to the distilled water outlet pipe 7. The second end of the second condensation section 52 is connected to the first end of the second condensation section 52. The second end of the second condensation section 52 passes upward through the second partition 62 and is connected to the water vapor outlet 22.

[0070] It is understandable that, since the baffle assembly 6 divides the cover 1 into multiple layers, in order to achieve multi-layer cooling and accelerate the condensation rate, the condensation channel 5 is arranged in segments with reciprocating bends, and different cooling chambers are used to achieve layered cooling treatment. The bottom first condensation section 51 is arranged downwards to collect distilled water, which can be conveniently connected with the distilled water outlet pipe 7 for outlet.

[0071] Preferably, please refer to Figure 4 As shown, limit baffles 53 are provided at intervals on the inner walls of the first condensation section 51 and the second condensation section 52.

[0072] Understandably, the limiting baffle 53 can extend the flow path of water vapor in the condensation channel 5, and at the same time enhance the heat conduction capacity of the condensation channel 5, thereby accelerating the condensation rate in conjunction with the cooling water in the cooling chamber.

[0073] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0074] This document uses specific examples to illustrate the principles and implementation methods of this application. The examples are merely for the purpose of helping to understand the method and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, and the existence of an infinite number of specific structures, those skilled in the art can make various improvements, modifications, or variations without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered as protected by this application.

Claims

1. A portable distilled water preparation device, comprising a housing (1), a top cover (2), a heating water tank (3), and a heating assembly (31), wherein the top cover (2) is detachably disposed at the top opening of the housing (1), the heating water tank (3) and the heating assembly (31) are both disposed inside the housing (1), and the heating assembly (31) is used to heat the heating water tank (3), characterized in that, The portable distilled water preparation device also includes a water level regulating mechanism (4), a condensation mechanism, and a distilled water outlet pipe (7): The first end of the condensing mechanism is connected to the outlet at the top of the heating water tank (3), the second end of the condensing mechanism is connected to the steam outlet (22) on the top cover (2), the first end of the distilled water outlet pipe (7) is connected to the condensing mechanism, and the second end of the distilled water outlet pipe (7) extends out of the outer side of the cover (1). The condensing mechanism is used to condense the steam generated in the heating water tank (3) to form distilled water, and to discharge the distilled water outward along the distilled water outlet pipe (7), and to discharge the condensed gas outward along the steam outlet (22). The side wall of the heating water tank (3) is provided with a limiting through hole (32) extending vertically. The water level adjustment mechanism (4) is slidably installed in the limiting through hole (32). The water level adjustment mechanism (4) is connected to the water source through a water pipe. The water level adjustment mechanism (4) is provided with a connecting port connected to the heating water tank (3). The water level adjustment mechanism (4) is used to adjust the height of the connecting port when sliding up and down to adjust the water level in the heating water tank (3), thereby adjusting the amount of boiling water splashed into the condensation channel (5) from the top of the heating water tank (3).

2. The portable distilled water making device according to claim 1, wherein, The water level regulating mechanism (4) includes a water storage tank (41) and a water supply pipe (45). The water storage tank (41) has a limiting boss (42) on its side wall facing the heating water tank (3). The limiting boss (42) slides with the limiting through hole (32). The connecting port includes a return port (422) and a water inlet (421) spaced from top to bottom on the limiting boss (42). The water supply pipe (45) connects the water inlet (421) to the water source so as to introduce cold water into the water storage tank (41) and then enter the heating water tank (3) through the water inlet (421). The return port (422) is used to return the water at the top of the heating water tank (3) to the water storage tank (41) to regulate the water level in the heating water tank (3).

3. The portable distilled water making device according to claim 2, wherein, The water level regulating mechanism (4) also includes an regulating component (44). An regulating through hole (13) is provided on the side wall of the cover (1). The first end of the regulating component (44) is connected to the water storage tank (41), and the second end of the regulating component (44) extends out of the regulating through hole (13). The regulating component (44) is used to abut against the regulating through hole (13) to limit the height of the water storage tank (41).

4. The portable distilled water making device according to claim 3, wherein The adjustment assembly (44) includes an adjustment body (441), a connecting plate (442), a limiting plate (443), and a spring (444). The first end of the adjustment body (441) is connected to the water storage tank (41), and the second end of the adjustment body (441) is connected to the limiting plate (443) through the connecting plate (442). The limiting plate (443) and the adjustment body (441) are spaced apart. The spring (444) is pressed between the adjustment body (441) and the limiting plate (443). The spring (444) is used to provide an elastic force to push the limiting plate (443) away from the adjustment body (441) and abut against the inner wall of the adjustment through hole (13).

5. The portable distilled water making device according to claim 4, wherein, A pointer (445) is provided on the body of the adjusting component (441), and a scale (14) is provided on the side wall of the cover (1) next to the adjusting through hole (13). The pointer (445) is used to move up and down synchronously with the body of the adjusting component (441) and cooperate with the scale (14) to indicate the water level of the heating water tank (3).

6. The portable distilled water making device of claim 2, wherein, A sealing frame (33) is provided on the side wall of the heating water tank (3) around the limiting through hole (32). The sealing frame (33) is used to abut against the water storage tank (41) and to cover and seal the gap between the water storage tank (41) and the heating water tank (3).

7. The portable distilled water making device of claim 1, wherein, The condensation mechanism includes a condensation channel (5) and a baffle assembly (6). The condensation channel (5) is reciprocated and arranged between the pre-set outlet and steam outlet (22) at the top of the heating water tank (3). The baffle assembly (6) is set inside the cover (1). The baffle assembly (6) is used to divide the inner cavity of the cover (1) to form an upper cooling space and a lower storage space. The condensation channel (5) is located in the cooling space. A cooling water inlet (21) is opened on the top cover (2). The cooling water inlet (21) is used to connect an external cooling water pipe to introduce cold water into the cooling space and condense the steam in the condensation channel (5). A condensation outlet (511) is opened on the condensation channel (5). The first end of the distilled water outlet pipe (7) is connected to the condensation outlet (511), and the second end of the distilled water outlet pipe (7) extends out of the outer side of the cover (1).

8. A portable distilled water preparation device according to claim 7, characterized in that, The partition assembly (6) includes a first partition (61) and a second partition (62). The first partition (61) is used to divide the inner cavity of the cover (1) to form a cooling space and a storage space. The second partition (62) is located above the first partition (61) and divides the cooling space from top to bottom to form a second cooling chamber (12) and a first cooling chamber (11). The condensation channel (5) is arranged in the first cooling chamber (11) and the second cooling chamber (12). The second cooling chamber (12) is connected to the cooling water inlet (21) and the first cooling chamber (11). The water level adjustment mechanism (4) is connected to the second cooling chamber (12) through a water pipe.

9. A portable distilled water making device as claimed in claim 8, wherein, The side wall of the first cooling chamber (11) is provided with a cooling water outlet (15), which is used to connect to an external cold water outlet pipe (8).

10. The portable distilled water making device of claim 7, wherein, The condensation channel (5) includes a first condensation section (51) and a second condensation section (52). The first condensation section (51) is located in the first cooling chamber (11). The first end of the first condensation section (51) is connected to the outlet at the top of the heating water tank (3). The second end of the first condensation section (51) is inclined downward and connected to the distilled water outlet pipe (7). The second end of the second condensation section (52) is connected to the first end of the second condensation section (52). The second end of the second condensation section (52) passes upward through the second partition (62) and is connected to the steam outlet (22).

Images