CN112093955A - Water purifying equipment - Google Patents

Abstract

The invention discloses water purification equipment, which comprises a filtering system for filtering water, a heating system for heating the water discharged by the filtering system, a vaporization system for heating the water discharged by the heating system to remove impurities with the boiling point less than or equal to that of the water, and a water purification system for heating the water discharged by the vaporization system to form water vapor and liquefy the water vapor, wherein the water purification system comprises a first vaporization chamber, a second vaporization chamber and a liquefaction assembly, the first vaporization chamber is connected with the vaporization system and vaporizes the water discharged by the vaporization system, the second vaporization chamber is connected with the first vaporization chamber and vaporizes the water discharged by the first vaporization chamber, and the liquefaction assembly is positioned in the first vaporization chamber, the liquefaction subassembly is located in order to carry out the first heat exchanger fin that liquefies to the gas of first gasification chamber and second gasification chamber exhaust including being used for enclosing the cavity part that closes the formation cavity with first gasification chamber and a plurality of. The water purifying equipment can fully remove impurities in water and improve the purity of the water.

Description

Water purifying equipment

Technical Field

The invention relates to the field of water purification, in particular to a water purification device.

Background

Most of the existing water purifying devices remove impurities in water through simple distillation, filtration or disinfection and other modes to obtain purified water, but the methods can not effectively remove the impurities in the water, and can not meet the use requirements in the fields with higher requirements on the purified water, such as medical treatment and the like.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a water purifying device which is used for solving the problem that the existing water purifying device cannot effectively remove impurities in water.

The purpose of the invention is realized by adopting the following technical scheme:

a water purification apparatus comprising a filtration system for filtering water, a heating system for heating water discharged from the filtration system, a vaporization system for heating water discharged from the heating system to remove impurities having a boiling point less than or equal to a boiling point of water, and a water purification system for heating water discharged from the vaporization system to form water vapor and liquefying the water vapor, the water purification system comprises a first vaporization chamber, a second vaporization chamber and a liquefaction assembly, wherein the first vaporization chamber is connected with the vaporization system and is used for vaporizing water discharged by the vaporization system, the second vaporization chamber is connected with the first vaporization chamber and is used for vaporizing water discharged by the first vaporization chamber, and the liquefaction assembly is positioned in the first vaporization chamber, the liquefaction subassembly is including being used for with the cavity part and the plurality of the first vaporizing chamber encloses and closes the cavity of formation cavity locate in the cavity in order to carry out the first heat exchanger fin liquefied to the gas of first vaporizing chamber with the second vaporizing chamber exhaust.

Further, the cavity component comprises a cylinder body and two convex rings which are arranged at two ends of the cylinder body and extend towards the central axis far away from the cylinder body, the two convex rings and the first vaporizing chamber jointly enclose to form the cavity, and the first heat exchange sheet is sleeved on the outer side of the cylinder body.

Furthermore, the first heat exchange sheets are arranged in parallel along the axial direction of the cylinder body at intervals, one end of each first heat exchange sheet is connected with the cylinder body, and the other end of each first heat exchange sheet extends upwards or downwards in an inclined mode towards the direction far away from the cylinder body.

Further, first gasification chamber includes that casing and interval are located the intake pipe and the outlet pipe in the casing outside, barrel, two the bulge loop reaches the casing encloses to close and forms the cavity, be equipped with the first exhaust hole that is used for carminative on the casing, be equipped with the second exhaust hole that is used for carminative on the second gasification chamber, the outlet pipe is located the below of intake pipe, the one end of intake pipe with cavity intercommunication, the other end with first exhaust hole with second exhaust hole intercommunication, the outlet pipe with the cavity is linked together.

Furthermore, the water purification system also comprises a plurality of second heat exchange fins arranged on the inner side of the cylinder body, and the second heat exchange fins are arranged in parallel along the axial direction of the cylinder body at intervals.

Further, one end of each second heat exchange fin is connected with the inner side of the cylinder body, and the other end of each second heat exchange fin extends obliquely upwards or obliquely downwards towards the central axis of the cylinder body.

Further, heating system is including being used for right the heating element of filtration system exhaust water heating with be used for right the heating element of heat exchange element exhaust water heating, heat exchange element includes shell, a plurality of pipe, a plurality of third heat exchanger fin, feed liquor pipe and drain pipe, the shell has accepts the chamber, the pipe is fixed in the shell just the one end of pipe with vaporization system with water purification system is connected, the third heat exchanger fin interval is located the outside of pipe, the feed liquor pipe with the drain pipe is located the both sides that the shell is relative, the one end of feed liquor pipe with accept the chamber intercommunication, the other end with filtration system connects, the one end of drain pipe with accept the chamber intercommunication, the other end is connected with heating element.

Further, one end of each third heat exchange fin is fixed on the outer side of the guide pipe, and the other end of each third heat exchange fin extends obliquely upwards or obliquely downwards in the direction away from the guide pipe.

Furthermore, the number of the guide pipes is three, a plurality of third heat exchange fins are arranged on the outer side of each guide pipe at intervals, and one ends of the three guide pipes are respectively connected with the vaporization system, the first vaporization chamber and the second vaporization chamber.

Furthermore, the water purification unit also comprises a heat conducting piece, wherein one end of the heat conducting piece is connected with the heating component, and the other end of the heat conducting piece is connected with the shell of the heat exchange component.

Compared with the prior art, the invention has the beneficial effects that: the water is filtered by the filtering system, impurities with larger particles in the water can be removed, the filtered water is conveyed to the heating system, the water is conveyed into the vaporization system after the water temperature reaches a standard, the vaporization system continuously heats the water to vaporize the impurities with the boiling point less than or equal to that of the water, so as to remove part of the impurities in the water, the water from which part of the impurities are removed is conveyed into the first vaporization chamber to be continuously heated and vaporized, the water discharged from the first vaporization chamber is continuously heated and vaporized by the second vaporization chamber so as to remove the impurities which are difficult to vaporize in the water, the gases formed by vaporization in the first vaporization chamber and the second vaporization chamber are introduced into the cavity, the gases are cooled and liquefied by the first heat exchange plate to become purified water, the impurities in the water are fully removed, and the purity of the water is improved.

Drawings

Fig. 1 is a schematic structural diagram of a water purification apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the water purifying apparatus shown in FIG. 1;

FIG. 3 is an exploded schematic view of the vaporization system shown in FIG. 1;

FIG. 4 is an exploded schematic view from another angle of the vaporization system shown in FIG. 3;

FIG. 5 is a schematic view of an assembly of a first vaporization chamber and a liquefaction package provided in accordance with an embodiment of the present invention;

3 FIG. 3 6 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 35 3; 3

FIG. 7 is a schematic view of the second vaporization chamber shown in FIG. 1;

FIG. 8 is a schematic structural view of the heat exchange assembly shown in FIG. 1;

fig. 9 is a cross-sectional view taken along line B-B of fig. 8.

In the figure: 100. a water purification unit; 10. a filtration system; 20. a heating system; 30. a vaporization system; 41. a first vaporization chamber; 42. a second vaporization chamber; 43. a liquefaction assembly; 431. a cavity member; 4311. a barrel; 4312. a convex ring; 432. a first heat exchanger fin; 50. a frame; 51. a column; 52. a support plate; 11. filtering with a screen; 12. a filter element; 13. a blowdown electromagnetic valve; 21. a heating assembly; 31. a top plate; 32. a base plate; 33. heating a ring; 321. a first water inlet; 322. a first water outlet; 311. a third vent hole; 35. an exhaust pump; 341. a cylindrical core; 342. a first partition plate; 343. a second partition plate; 344. a water storage cavity; 345. a third partition plate; 346. a fourth partition plate; 3441. a water inlet cavity; 3442. a water outlet cavity; 3443. a sub-cavity; 3444. a water inlet hole; 3445. a water outlet hole; 411. a housing; 412. an air inlet pipe; 413. a water outlet pipe; 414. a first exhaust port; 421. a second vent hole; 44. a pressure pump; 415. a second water inlet; 416. a first sewage port; 422. a third water inlet; 423. a second sewage port; 45. a first flow control valve; 46. a second flow control valve; 47. a second heat exchanger fin; 60. a heat exchange assembly; 61. a housing; 62. a conduit; 63. a third heat exchange fin; 64. a liquid inlet pipe; 65. a liquid outlet pipe; 70. a heat conducting member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It should be noted that all directional indicators (such as upper, lower, left, right, front, back, inner, outer, top, bottom … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 9, a water purifying apparatus 100 according to an embodiment of the present invention includes a filtering system 10 for filtering water, a heating system 20 for heating water discharged from the filtering system 10, a vaporizing system 30 for heating water discharged from the heating system 20 to remove impurities having a boiling point less than or equal to that of water, and a water purifying system for heating water discharged from the vaporizing system 30 to form water vapor and liquefying the water vapor, the water purifying system includes a first vaporizing chamber 41 connected to the vaporizing system 30 and vaporizing water discharged from the vaporizing system 30, a second vaporizing chamber 42 connected to the first vaporizing chamber 41 and vaporizing water discharged from the first vaporizing chamber 41, and a liquefying assembly 43 located in the first vaporizing chamber 41, the liquefying assembly 43 includes a cavity member 431 for enclosing the first vaporizing chamber 41 to form a cavity and a plurality of cavity members 431 for cooling gas discharged from the first vaporizing chamber 41 and the second vaporizing chamber 42 A first plate 432.

In this design, water is primarily filtered through the filtering system 10 to remove impurities with larger particles in the water, the filtered water is conveyed to the heating system 20 and heated through the heating system 20, the water is conveyed into the vaporizing system 30 after being heated to a certain temperature, the vaporizing system 30 continuously heats the water to remove impurities with boiling points less than or equal to that of the water, the water after removing the impurities is conveyed into the first vaporizing chamber 41, the first vaporizing chamber 41 continuously heats and vaporizes the water, the unvaporized water enters the second vaporizing chamber 42, the second vaporizing chamber 42 continuously heats and vaporizes the water, thereby removing the impurities which are difficult to vaporize in the water, the gas formed in the first vaporizing chamber 41 and the second vaporizing chamber 42 is introduced into the cavity, and the gas is cooled through the first heat exchange sheet 432 in the cavity to liquefy the water to form purified water, therefore, through various different modes and steps, different types of impurities in water are respectively removed, the impurities in the water are effectively removed, and the purity of the water is improved.

Preferably, the water purifying apparatus 100 further comprises a frame 50 for installing the filtering system 10, the heating system 20, the vaporizing system 30 and the water purifying system, wherein the frame 50 is composed of columns 51 and support plates 52 connected to the columns 51 and vertically spaced apart, four columns 51 are provided, and four corners of the support plates 52 are respectively connected to one column 51.

Preferably, the filtering system 10 comprises a filter screen 11, a filter element 12 and a blow-off solenoid valve 13 connected to the filter element 12, the water to be purified is first primarily filtered through the filter screen 11, then secondarily filtered through the filter element 12, and finally delivered into the heating system 20. When more impurities are accumulated on the filter element 12, the blowdown electromagnetic valve 13 can be opened, and the water flowing through the filter element 12 is discharged from the blowdown electromagnetic valve 13 to wash the impurities on the filter element 12, so that the filtering capacity of the filter element 12 is guaranteed.

Preferably, the vaporizing system 30 includes a top plate 31, a bottom plate 32, a heating ring 33 connected between the top plate 31 and the bottom plate 32 and enclosing the top plate 31 and the bottom plate 32 to form an accommodating cavity, and a waste gas removing device disposed in the accommodating cavity, the bottom plate 32 is provided with a first water inlet 321 and a first water outlet 322 at intervals, the first water inlet 321 is communicated with the heating system 20, the first water outlet 322 is communicated with the first vaporizing chamber 41, the top plate 31 is provided with a third vent hole 311 communicated with the accommodating cavity in a penetrating manner, waste gas formed by vaporization of impurities with boiling points less than or equal to that of water is discharged from the third vent hole 311, and the bottom of the bottom plate 32 is further provided with an ultrasonic cleaner for cleaning scale on the bottom plate 32. Specifically, the vaporization system 30 further includes an exhaust pump 35 connected to the third exhaust hole 311, and the exhaust pump 35 is configured to control opening and closing of the third exhaust hole 311.

Preferably, the exhaust gas removing device comprises a cylindrical core 341, and a first partition plate 342 and a second partition plate 343 which are arranged at intervals along the circumference of the cylindrical core 341, wherein a second partition plate 343 is arranged between each two adjacent first partition plates 342, the height of the first partition plate 342 is lower than that of the second partition plate 343, the first partition plate 342 and the second partition plate 343 divide the accommodating chamber into a plurality of water storage chambers 344, the bottom of each first partition plate 342 is connected with the bottom plate 32, a gap is formed between the top of each first partition plate 342 and the top plate 31, and a gap is formed between the bottom of each second partition plate 343 and the bottom plate 32 and used for communicating the two adjacent water storage chambers 344.

Preferably, the waste gas removing apparatus further comprises a third dividing plate 345 and a fourth dividing plate 346 disposed on the cylindrical core 341, the bottoms of the third dividing plate 345 and the fourth dividing plate 346 are connected to the bottom plate 32, the third dividing plate 345 divides a water storage chamber 344 into a water inlet chamber 3441 and a water outlet chamber 3442, the fourth dividing plate 346 divides the water outlet chamber 3442 into two sub-chambers 3443, the cylindrical core 341 of the two sub-chambers 3443 is respectively provided with a water inlet 3444 and a water outlet 3445, the first water inlet 321 is disposed in the water inlet chamber 3441, the first water outlet 322 and the water outlet 3445 are disposed in the same sub-chamber 3443, the water inlet 3444 is disposed in the other sub-chamber 3443, and the height of the water inlet 3444 is higher than that of the water outlet 3445, so that the water heated by the heating system 20 enters the water inlet chamber 3441 from the first water inlet 321, the heating ring 33 continuously heats the water to boil, when the water inlet cavity 3441 is filled with water, the water passes through the top of the first partition plate 342 to enter the water storage cavity 344, then enters another adjacent water storage cavity 344 from the bottom of the second partition plate 343, and passes through each water storage cavity 344 in turn in this way, finally enters one sub-cavity 3443, enters the inside of the cylindrical core 341 from the water inlet 3444 in the sub-cavity 3443, enters another sub-cavity 3443 from the water outlet 3445 on the cylindrical core 341, and is finally conveyed into the first vaporization chamber 41 from the first water outlet 322, and the water passes through each water storage cavity 344 in turn, so that impurities with the boiling point less than or equal to the boiling point of water can be sufficiently removed.

Preferably, the cavity member 431 includes a cylinder 4311 and two collars 4312 disposed at two ends of the cylinder 4311 and extending away from a central axis of the cylinder 4311, the two collars 4312 and the first vaporizing chamber 41 together enclose a cavity, and the first heat exchanging fin 432 is sleeved outside the cylinder 4311.

Preferably, the first heat exchanging fins 432 are arranged in parallel at intervals along the axial direction of the cylinder 4311, and one end of each of the first heat exchanging fins 432 is connected to the cylinder 4311 and the other end thereof extends obliquely upward or obliquely downward in a direction away from the cylinder 4311. In this design, one end of the first heat exchanger plate 432 is connected to the outer sidewall of the cylinder 4311, and the other end extends obliquely in a direction away from the cylinder 4311, so that the surface area of the first heat exchanger plate 432 can be increased, that is, the contact area between the first heat exchanger plate 432 and the water vapor is increased, thereby increasing the liquefaction effect of the water vapor in the liquefaction assembly 43.

Preferably, the first vaporizing chamber 41 includes a housing 411, and an air inlet pipe 412 and an water outlet pipe 413 which are arranged outside the housing 411 at intervals, the cylinder 4311, the two convex rings 4312 and the housing 411 enclose to form a cavity, the housing 411 is provided with a first exhaust hole 414 for exhausting, the second vaporizing chamber 42 is provided with a second exhaust hole 421 for exhausting, the water outlet pipe 413 is located below the air inlet pipe 412, one end of the air inlet pipe 412 is communicated with the cavity, the other end of the air inlet pipe 412 is communicated with the first exhaust hole 414 and the second exhaust hole 421, and the water outlet pipe 413 is communicated with the cavity. With this design, through set up intake pipe 412 and outlet pipe 413 on the casing 411 at first vaporizer 41, and intake pipe 412 is located the top of outlet pipe 413, still through set up first exhaust hole 414 on casing 411, set up second exhaust hole 421 on the second vaporizer 42, intake pipe 412 and outlet pipe 413 all are linked together with the cavity, the one end and the first exhaust hole 414 and the second exhaust hole 421 intercommunication of intake pipe 412, like this, the steam in first vaporizer 41 and the second vaporizer 42 passes through intake pipe 412 and gets into in the cavity, steam cools off through first heat exchanger plate 432, the liquefaction forms the pure water and discharges from outlet pipe 413, and with the below of the intake pipe 412 that outlet pipe 413 set up, be favorable to the discharge of pure water. Specifically, in the present embodiment, the first exhaust hole 414 is disposed at the top of the housing 411, and the second exhaust hole 421 is disposed at the top of the second vaporizing chamber 42, so that the hot gas can automatically rise, and therefore, the first exhaust hole 414 and the second exhaust hole 421 are disposed at the top to facilitate the transportation of the hot gas.

Preferably, the water purification system further comprises a pressure pump 44 and a pressure reducing valve, the pressure pump 44 is respectively connected with the first exhaust hole 414, the second exhaust hole 421 and the air inlet pipe 412, and the pressure reducing valve is connected with the water outlet pipe 413, so that the water vapor in the first vaporization chamber 41 and the second vaporization chamber 42 is pressurized by the pressure pump 44, the pressurized water vapor enters the cavity through the air inlet pipe 412, and the purified water formed by liquefying the water vapor is discharged through the pressure reducing valve connected with the water outlet pipe 413.

Preferably, the bottom of the housing 411 of the first vaporization chamber 41 is provided with a second water inlet 415 and a first sewage outlet 416 at intervals, the bottom of the second vaporization chamber 42 is provided with a third water inlet 422 and a second sewage outlet 423 at intervals, the second water inlet 415 is connected with the first water outlet 322 of the vaporization system 30, and the first sewage outlet 416 is connected with the third water inlet 422, so that the water 30 passing through the vaporization system enters the first vaporization chamber 41 from the second water inlet 415, the first vaporization chamber 41 continues to heat the water to vaporize the water, the non-vaporized water enters the second vaporization chamber 42 through the first sewage outlet 416 and the third water inlet 422, and the second vaporization chamber 42 continues to heat the water. The water that has not been vaporized contains impurities such as heavy metal ions, and the impurities are left in the second vaporization chamber 42, and the impurities in the water are further removed. Specifically, the water purification system further includes a first flow control valve 45 connected to the first sewage port 416 and a second flow control valve 46 connected to the second sewage port 423, and when the water levels in the first and second vaporizing chambers 41 and 42 exceed a preset value, the first and second flow control valves 45 and 46 control the first and second sewage ports 416 and 423 to discharge water, respectively. And the bottoms of the first and second vaporizing chambers 41 and 42 are provided with ultrasonic cleaners for cleaning scale.

Preferably, the water purification system further includes a plurality of second heat exchanging fins 47 connected to the inner side of the cylinder 4311, and the second heat exchanging fins 47 are arranged in parallel at intervals along the axial direction of the cylinder 4311. With this design, through set up second heat exchanger fin 47 at the inboard of barrel 4311, and second heat exchanger fin 47 along the axial interval parallel arrangement of barrel 4311, liquefaction subassembly 43 is in the work, thereby first heat exchanger fin 432 can absorb the heat of water vapour makes its liquefaction, consequently, the temperature of first heat exchanger fin 432 can be than higher, and the heat of first heat exchanger fin 432 is conducted to second heat exchanger fin 47 through barrel 4311, thereby makes second heat exchanger fin 47 have the higher temperature and the water in first vaporizer 41 heats to the utilization ratio of the energy has been improved.

Preferably, each of the second heat exchanger fins 47 has one end connected to the inside of the cylinder 4311 and the other end extending obliquely upward or obliquely downward toward the central axis of the cylinder 4311. This design can increase the surface area of the second heat exchanger fin 47, thereby increasing the contact area between the second heat exchanger fin and water and enhancing the heating effect on water.

Preferably, the heating system 20 includes a heat exchange assembly 60 for heating water discharged from the filtering system 10 and a heating assembly 21 for heating water discharged from the heat exchange assembly 60, the heat exchange assembly 60 includes a housing 61, a plurality of guide tubes 62, a plurality of third heat exchange fins 63, a liquid inlet tube 64 and a liquid outlet tube 65, the housing 61 has a receiving cavity, the guide tubes 62 are fixed to the housing 61, one end of each guide tube 62 is connected to the vaporizing system 30 and the water purifying system, the third heat exchange fins 63 are spaced outside the guide tubes 62, the liquid inlet tube 64 and the liquid outlet tube 65 are disposed on opposite sides of the housing 61, one end of the liquid inlet tube 64 is communicated with the receiving cavity, the other end of the liquid inlet tube 64 is connected to the filtering system 10, one end of the liquid outlet tube 65 is communicated with the receiving cavity.

Preferably, each third plate 63 has one end fixed to the guide tube 62 and the other end extending obliquely upward or obliquely downward away from the guide tube 62. This design increases the surface area of the third plate 63, thereby increasing the contact area with the fluid and increasing the heat exchange rate with the fluid.

Preferably, there are three conduits 62, and a plurality of third heat exchange fins 63 are spaced at intervals on the outer side of each conduit 62, and one end of each of the three conduits 62 is connected to the vaporization system 30, the first vaporization chamber 41 and the second vaporization chamber 42. Specifically, one end of each of the three guide pipes 62 is connected to the third exhaust hole 311 of the vaporization system 30, the water outlet pipe 413 of the first vaporization chamber 41, and the second sewage port 423 of the second vaporization chamber 42, one end of the liquid inlet pipe 64 is connected to the filtering system 10, and one end of the liquid outlet pipe 65 is connected to the heating assembly 21, so that the filtered water firstly enters the accommodating cavity through the liquid inlet pipe 64, the exhaust gas generated in the vaporization system 30, the unvaporized water in the second vaporization chamber 42, and the purified water liquefied by the liquefaction assembly 43 all have a high temperature, and therefore, when passing through the guide pipe 62, the waste gas, the unvaporized water in the second vaporization chamber 42, and the purified water formed after liquefaction by the liquefaction assembly 43 conduct heat to the third heat exchange fin 63, and the water heated by the third heat exchange fin 63 enters the heating assembly 21 through the liquid outlet pipe 65, thereby improving the utilization rate of energy.

Preferably, the water purifying apparatus 100 further includes a heat conductive member 70, and one end of the heat conductive member 70 is connected to the heating unit 21 and the other end is connected to the housing 61 of the heat exchange unit 60. With this design, the heat conducting member 70 is disposed between the heating assembly 21 and the heat exchanging assembly 60, and one end of the heat conducting member 70 is connected to the heating assembly 21, and the other end is connected to the housing 61 of the heat exchanging assembly 60, so that the heat of the heating assembly 21 can be conducted to the housing 61, thereby heating the water in the accommodating cavity of the heat exchanging assembly 60, and further improving the utilization rate of energy.

Specifically, during use:

the water to be purified firstly passes through the filter screen 11 to primarily filter the water, then is further filtered by the filter element 12, the filtered water enters the accommodating cavity of the heat exchange assembly 60, the heating assembly 21 transfers heat to the shell 61 of the heat exchange assembly 60 through the heat conducting member 70 to preheat the water in the accommodating cavity, meanwhile, the third heat exchange sheet 63 also heats the water in the accommodating cavity after absorbing the heat, the heated water is conveyed to the inside of the heating assembly 21 through the liquid outlet pipe 65 to be continuously heated and enters the water inlet cavity 3441 through the first water inlet 321 on the bottom plate 32 of the vaporization system 30, the heating ring 33 continuously heats the water, when the water inlet cavity 3441 is filled with water, the water passes through the top of the first partition plate 342 to enter the adjacent water storage cavity 344, then enters the other adjacent water storage cavity 344 through the bottom of the second partition plate 343, and finally the water sequentially passes through the water storage cavities 344 in this way, enters one sub-cavity 3443 and then enters the other sub-cavity 3443 through the water inlet holes 3444 and the water outlet holes 3445, the water enters the first vaporizing chamber 41 through the first water outlet 322 and the second water inlet 415, the first vaporizing chamber heats and vaporizes the water continuously, the unvaporized water enters the second vaporizing chamber 42 through the first sewage port 416 and the third water inlet 422, the second vaporizing chamber 42 heats and vaporizes the water continuously, the unvaporized water remains in the second vaporizing chamber 42, the gas formed by the first vaporizing chamber 41 and the water vapor formed by the second vaporizing chamber 42 enter the pressurizing pump 44 from the first exhaust hole 414 and the second exhaust hole 421 respectively, the pressurizing pump 44 pressurizes the gas and then delivers the gas into the chamber through the air inlet pipe 412, the purified water is liquefied by the first heat exchange fin 432, and the purified water is transported into the guide pipe 62 through the water outlet pipe 413 and finally discharged from one end of the guide pipe 62.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. The water purifying device is characterized by comprising a filtering system for filtering water, a heating system for heating the water discharged by the filtering system, a vaporization system for heating the water discharged by the heating system to remove impurities with the boiling point less than or equal to that of the water, and a water purifying system for heating the water discharged by the vaporization system to form water vapor and liquefying the water vapor, wherein the water purifying system comprises a first vaporization chamber, a second vaporization chamber and a liquefaction assembly, the first vaporization chamber is connected with the vaporization system and vaporizes the water discharged by the vaporization system, the second vaporization chamber is connected with the first vaporization chamber and vaporizes the water discharged by the first vaporization chamber, the liquefaction assembly is positioned in the first vaporization chamber, the liquefaction assembly comprises a cavity component and a plurality of first vaporization components, the cavity component is enclosed with the first vaporization chamber to form a cavity, and the plurality of first vaporization components are arranged in the cavity to liquefy the gases discharged by the first vaporization chamber and the second vaporization chamber A heat exchanger fin.

2. The water purifying apparatus as claimed in claim 1, wherein the chamber comprises a cylinder and two protruding rings disposed at two ends of the cylinder and extending away from a central axis of the cylinder, the two protruding rings and the first vaporizing chamber together enclose the chamber, and the first heat exchanging plate is sleeved outside the cylinder.

3. The water purifying apparatus as claimed in claim 2, wherein the first heat exchanging fins are arranged in parallel at intervals along the axial direction of the cylinder, and each of the first heat exchanging fins has one end connected to the cylinder and the other end extending obliquely upward or obliquely downward in a direction away from the cylinder.

4. The water purification device of claim 2, wherein the first vaporizing chamber comprises a housing, and an air inlet pipe and an water outlet pipe which are arranged at intervals outside the housing, the cylinder, the two convex rings and the housing enclose the cavity, the housing is provided with a first exhaust hole for exhausting air, the second vaporizing chamber is provided with a second exhaust hole for exhausting air, the water outlet pipe is positioned below the air inlet pipe, one end of the air inlet pipe is communicated with the cavity, the other end of the air inlet pipe is communicated with the first exhaust hole and the second exhaust hole, and the water outlet pipe is communicated with the cavity.

5. The water purification apparatus of claim 2, wherein the water purification system further comprises a plurality of second heat exchanging fins disposed inside the cylinder, and the second heat exchanging fins are spaced apart from each other in parallel along the axial direction of the cylinder.

6. The water purifying apparatus of claim 5, wherein each of the second heat exchange fins has one end connected to an inside of the cylinder and the other end extending obliquely upward or obliquely downward toward a central axis of the cylinder.

7. The water purifying apparatus of any one of claims 1 to 6, wherein the heating system includes a heat exchange assembly for heating the water discharged from the filtering system and a heating assembly for heating the water discharged from the heat exchange assembly, the heat exchange component comprises a shell, a plurality of guide pipes, a plurality of third heat exchange sheets, a liquid inlet pipe and a liquid outlet pipe, the shell is provided with an accommodating cavity, the guide pipe is fixed on the shell, one end of the guide pipe is connected with the vaporization system and the water purification system, the third heat exchange fins are arranged at the outer side of the guide pipe at intervals, the liquid inlet pipe and the liquid outlet pipe are arranged at two opposite sides of the shell, one end of the liquid inlet pipe is communicated with the accommodating cavity, the other end of the liquid inlet pipe is connected with the filtering system, and one end of the liquid outlet pipe is communicated with the accommodating cavity and the other end of the liquid outlet pipe is connected with the heating assembly.

8. The water purifying apparatus of claim 7, wherein each of the third heat exchanger plates has one end fixed to an outer side of the guide tube and the other end extending obliquely upward or obliquely downward in a direction away from the guide tube.

9. The water purifying apparatus as claimed in claim 7, wherein there are three conduits, and a plurality of the third heat exchanging fins are spaced outside each of the conduits, and one end of each of the three conduits is connected to the vaporizing system, the first vaporizing chamber and the second vaporizing chamber.

10. The water purification apparatus of claim 7, further comprising a heat conductive member having one end connected to the heating element and the other end connected to the housing of the heat exchange element.

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