Distilled water machine with heat recovery function and use method thereof

Abstract

The invention relates to the technical field of distilled water machines, in particular to a distilled water machine with a heat recovery function and a using method thereof.The distilled water machine comprises a distilled water machine body, a filter and a heat exchange box, the filter comprises a horizontally-arranged filter barrel, a fixing base is installed in the filter barrel, and filter plates are arranged on the upper side and the lower side of the fixing base; baffles are arranged in the filtering cavity and the cleaning cavity, one end of each baffle is rotationally connected to the fixing base through a horizontal shaft, and the other end of each baffle rotationally abuts against the inner wall of the filtering barrel; each impurity removal cavity communicates with a water inlet pipe and a water outlet pipe, the water inlet pipe is provided with a one-way valve and communicates with a water pump, and the water outlet pipe is provided with an electromagnetic valve. The two baffles can be overturned in the filter barrel, so that the two filter plates alternately filter steam, impurities on the surfaces of the filter plates are automatically cleaned, and a worker does not need to suspend distillation of distilled water during cleaning of the filter plates. The device has the beneficial effect that the distillation efficiency of distilled water is improved.

Description

Technical Field

[0001] The present application relates to the technical field of distilled water machines, and in particular to a distilled water machine with a heat recovery function and a method of using the same. Background Art

[0002] A water distiller is a machine that uses distillation to prepare pure water. It can be divided into single and multiple distillation. After the water is distilled once, the non-volatile components remain in the container and are removed, and the volatile components enter the initial fraction of the distilled water. Usually only the middle part of the fraction is collected, accounting for about 60%.

[0003] Through searching, Chinese patent announcement number CN219977177U discloses a waste heat recovery device for a distilled water machine, including a support frame, a recovery mechanism is arranged inside the support frame, a filtering mechanism is arranged on the surface of the recovery mechanism, and the filtering mechanism includes a box body, the box body is fixedly connected to the bottom of the support frame, and a rectangular groove is opened on the top of the box body, and a filter screen is inserted in the rectangular groove. The waste heat recovery device of the distilled water machine can filter impurities in the steam through the filtering action of the filter screen through the provided filtering mechanism, so as to avoid the impurities being discharged into the air and polluting the environment, and the filter screen is provided with a filter screen that is easy to install and disassemble, so that when the filter screen is blocked, it can be disassembled and cleaned in time, and the filtered steam passes through the second connecting pipe through the provided recovery mechanism, and can heat the water inside the barrel under the action of heat transfer, thereby achieving the purpose of waste heat recovery.

[0004] The above-mentioned related technology has the following defects: when the filter is clogged and needs to be cleaned, the worker needs to first shut down the distilled water machine body, then remove the filter for cleaning; after the filter is cleaned, the filter is reinstalled and the distilled water machine body is turned on to continue filtering steam and recovering waste heat; the above-mentioned operating steps are relatively cumbersome and time-consuming, resulting in the distilled water machine body needing to be suspended for a long time, affecting the distillation efficiency of distilled water, and therefore needs to be improved. Summary of the invention

[0005] In order to solve the above problems, the embodiments of the present application provide a distilled water machine with a heat recovery function and a method of using the same, thereby improving the distillation efficiency of distilled water.

[0006] In the first aspect, in order to achieve the above-mentioned purpose, the embodiments of the present application specifically adopt the following technical solutions: a water distiller with heat recovery function, comprising a water distiller body, a filter and a heat exchange box, the filter comprising a horizontally arranged filter barrel, a fixed seat installed in the filter barrel, filter plates are arranged on both upper and lower sides of the fixed seat, the filter plates can slide against the fixed seat, and two penetration grooves are arranged on the filter barrel for the corresponding filter plates to slide and penetrate in the vertical direction;

[0007] When both filter plates are in contact with the fixing seat, the fixing seat and the two filter plates will jointly separate the interior of the filter barrel into a filter chamber and a clean chamber arranged in a semi-cylindrical shape. The filter chamber is connected to the distilled water machine body through an air pipe, and the clean chamber is connected to the heat exchange box through another air pipe.

[0008] A baffle is provided in both the filter chamber and the clean chamber, one end of the baffle is connected to the fixed seat by a horizontal axis, and the other end of the baffle is rotated to contact the inner wall of the filter barrel, and the end of the baffle can be turned to the upper side or the lower side of the air pipe;

[0009] When the ends of the two baffles away from the fixing seat are turned over to the upper or lower side of the air pipe, if the filter plate slides into the penetration groove at the end facing the fixing seat, the opposite side of the two baffles, the side of the filter plate opposite to the fixing seat and the inner wall of the filter barrel will jointly form a debris removal chamber;

[0010] Each impurity removal chamber is connected to an inlet pipe and an outlet pipe. The inlet pipe is connected to the upper part of the impurity removal chamber, and the outlet pipe is connected to the lower part of the impurity removal chamber. A one-way valve is installed on the inlet pipe and is connected to a water pump. The one-way valve only allows the water pump to supply water into the inlet pipe. A solenoid valve is installed on the outlet pipe.

[0011] Optionally, shovel plates are installed on both the upper and lower sides of the baffle plate, and the shovel plates are attached to the inner wall of the filter barrel. The two shovel plates between the two baffle plates can be clamped together on one end of the filter plate that slides into the penetration groove during the process of flipping and approaching.

[0012] Optionally, the upper and lower parts of the clean chamber are both provided with a top block, which is slidably arranged in the filter barrel along its own length direction, and the top block and the filter barrel are connected to the same spring, and the length direction of the spring is the same as the length direction of the top block, and a guide surface for the shovel plate to flip and resist is provided on one end of the top block extending into the filter barrel, and the guide surface is inclined;

[0013] It also includes a control unit, which includes a controller and two contact sensors, the contact sensors are mounted on the filter barrel and correspond to the top block one by one, and the contact sensors, the water pump and the solenoid valve are all coupled to the controller;

[0014] During the flipping process, the shovel plate can push the top block to contact the contact sensor through the guide surface. The contact sensor will send a flushing signal to the controller, and the controller will control the water pump and the solenoid valve to open for a specified period of time.

[0015] Optionally, it further includes a lifting unit, the lifting unit includes an incomplete gear and two matching gears, the incomplete gear is rotatably connected to the filter barrel, and the incomplete gear can be meshed with any matching gear during the rotation process;

[0016] The matching gear is rotatably connected to the filter barrel through a rotating shaft, a rotating disk is coaxially connected to the rotating shaft, the rotating disk and the filter plate correspond to each other one by one and are commonly connected with a swing rod;

[0017] One end of the swing rod is rotatably connected to the turntable, and the other end of the swing rod is rotatably connected to the filter plate. During the rotation of the turntable, the filter plate is driven to rise and fall through the swing rod.

[0018] Optionally, the incomplete gear is coaxially connected to one of the horizontal shafts, and the two horizontal shafts are coaxially connected to drive gears, and the two drive gears are meshed with each other;

[0019] When the two baffles turn over and approach each other, the filter plate between the two baffles will move away from the fixed seat;

[0020] A worm wheel is coaxially connected to one of the horizontal shafts, a worm is meshed on the worm wheel, and the worm rotates around its own axis and is connected to the filter barrel.

[0021] Optionally, the filter plate includes an outer frame and an inner plate, the outer frame is slidably embedded in the penetration groove and is rotatably connected to the swing rod, the inner plate is plugged into the outer frame, and a plurality of filter holes are provided on the inner plate;

[0022] When the two shovel plates are clamped on the filter plate together, the inner plate will move to the outside of the filter barrel.

[0023] Optionally, a receiving groove is provided on the inner wall of the outer frame, and an elastic column is installed in the receiving groove, one end of the elastic column is hemispherical and protrudes out of the receiving groove; a card groove is provided on the side wall of the inner plate for the hemispherical end of the elastic column to be embedded.

[0024] In a second aspect, in order to achieve the above-mentioned purpose, the embodiments of the present application specifically adopt the following technical solutions: a method for using a distilled water machine with a heat recovery function, comprising the following steps;

[0025] S1. During the filtration process of the steam generated by distilled water, the ends of the two baffles away from the fixed seat will be located at the upper side or the lower side of the air pipe at the same time, and the steam generated by the distilled water machine body will enter the filter chamber through one of the air pipes. After being filtered by one of the filter plates, the steam will enter the clean chamber and enter the heat exchange box through the other air pipe for waste heat recovery.

[0026] S2. During the cleaning process of the filter plate, the two baffles will flip over and approach the filter plate to be cleaned, and the steam in the filter chamber will be filtered through the other filter plate. The worker will pull the filter plate to be cleaned to move so that the end of the filter plate facing the fixed seat sinks into the penetration groove. At this time, the opposite side of the two baffles, the side of the filter plate opposite to the fixed seat and the inner wall of the filter barrel will jointly form a debris removal chamber. The water pump will supply water into the debris removal chamber through the water inlet pipe, and the water body will flush the debris removal chamber, so that the impurities in the debris removal chamber are discharged through the water outlet pipe along with the water body.

[0027] The beneficial effects of the embodiments of the present application are:

[0028] 1. When the filter plate is clogged and needs to be cleaned, the two baffles will flip over and approach the filter plate to be cleaned. During the flipping process, the baffles will drive the shovel plate to scrape off the impurities attached to the inner wall of the filter barrel; at the same time, the incomplete gear will drive the rotating shaft and the turntable to rotate through the matching gear, and the turntable will drive the filter plate to be cleaned to move away from the fixed seat through the swing rod, and the inner wall of the filter barrel will scrape off the impurities attached to the surface of the filter plate; then the opposite side of the two baffles, the side of the filter plate to be cleaned opposite to the fixed seat and the inner wall of the filter barrel will jointly form a debris removal chamber, and the shovel plate will push the top block to resist For the contact sensor, the contact sensor will send a flushing signal to the controller, and the controller will control the water pump and the solenoid valve to open. The water pump will draw water from the external source and feed water into the impurity removal chamber through the water inlet pipe. The impurities in the impurity removal chamber will be discharged with the water through the water outlet pipe. In addition, workers can also remove the inner plate on the filter plate to be cleaned for deep cleaning or replacement, while the other filter plate can continue to filter the steam. The alternating use of the two filter plates realizes the uninterrupted filtration of steam and the rapid cleaning of impurities, thereby improving the distillation efficiency of distilled water.

[0029] 2. The incomplete gear can be meshed with any matching gear during the rotation process. The matching gear will drive the turntable to rotate through the rotating shaft. The turntable will drive the filter plate to rise and fall through the swing rod during the rotation process. That is, by rotating the incomplete gear, any filter plate can be raised or lowered to clean the impurities on the filter plate surface.

[0030] 3. The horizontal axis can drive the incomplete gear and the baffle to rotate during the rotation process, so that the filter plate to be cleaned can move away from the fixed seat when the two baffles flip and approach each other, so that the filter plate to be cleaned, the opposite side of the two baffles and the inner wall of the filter barrel together form a debris removal chamber, which is convenient for cleaning impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0032] Figure 2 is a schematic cross-sectional view of a filter in an embodiment of the present application;

[0033] Figure 3 is a schematic diagram of the cross-sectional structure of the end of the filter barrel in an embodiment of the present application;

[0034] Figure 4 is a schematic diagram of the cross-sectional structure of the side of the filter barrel in the embodiment of the present application;

[0035] Figure 5 It is a structural schematic diagram of the filter barrel and the lifting unit in the embodiment of the present application;

[0036] Figure 6 It is a structural schematic diagram of the lifting unit in the embodiment of the present application;

[0037] Figure 7 It is a schematic diagram of the structure of the baffle plate and the filter plate in the embodiment of the present application;

[0038] Figure 8 It is a schematic diagram of the cross-sectional structure of the filter plate in the embodiment of the present application.

[0039] Figure numerals: 1, water distiller body; 2, filter; 21, filter barrel; 211, penetration groove; 212, filter chamber; 213, clean chamber; 22, fixing seat; 23, filter plate; 231, outer frame; 232, inner plate; 233, receiving groove; 234, elastic column; 235, card slot; 24, air pipe; 25, baffle; 251, horizontal axis; 252, shovel plate; 253, driving gear; 254, worm gear; 25 5. Worm; 26. De-cluttering chamber; 261. Water inlet pipe; 262. Water outlet pipe; 263. One-way valve; 264. Water pump; 265. Solenoid valve; 27. Top block; 271. Spring; 272. Guide surface; 3. Heat exchange box; 4. Control unit; 41. Controller; 42. Contact sensor; 5. Lifting unit; 51. Incomplete gear; 52. Matching gear; 53. Rotating shaft; 54. Turntable; 55. Rocker arm. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the protection scope of the present application.

[0041] See also Figure 1-8 , the present application embodiment discloses a distilled water machine with heat recovery function and a method of using the same. Figure 1 and Figure 2 As shown, a distilled water machine with heat recovery function includes a distilled water machine body 1, a filter 2 and a heat exchange box 3. The filter 2 includes a horizontally arranged filter barrel 21. A fixed seat 22 is installed on the inner wall of the filter barrel 21. The length direction of the fixed seat 22 is the same as the axial direction of the filter barrel 21. Filter plates 23 are provided on the upper and lower sides of the fixed seat 22. The filter plate 23 can slide in the vertical direction to abut against the fixed seat 22. The filter barrel 21 is provided with two penetration grooves 211 for the corresponding filter plates 23 to slide in the vertical direction.

[0042] When the two filter plates 23 slide close to each other until they both come into contact with the fixed seat 22, the fixed seat 22 and the two filter plates 23 will jointly separate the interior of the filter barrel 21 into a filter chamber 212 and a clean chamber 213 arranged in a semi-cylindrical shape. The filter chamber 212 is connected to the distilled water machine body 1 through an air pipe 24, and the clean chamber 213 is connected to the heat exchange box 3 through another air pipe 24. The steam generated by the distilled water machine body 1 can enter the filter chamber 212 through the air pipe 24, and the steam in the filter chamber 212 will enter the clean chamber 213 after being filtered by the filter plate 23, and the steam in the clean chamber 213 will be discharged to the heat exchange box 3 through the air pipe 24 for waste heat recovery.

[0043] like Figure 2 As shown, a baffle 25 is provided in the filter chamber 212 and the clean chamber 213. One end of the baffle 25 is rotatably connected to the fixed seat 22 via a horizontal axis 251, and the other end of the baffle 25 is rotatably abutted against the inner wall of the filter barrel 21, and this end of the baffle 25 can be flipped to the upper side or the lower side of the air pipe 24, so that the filter chamber 212 and the clean chamber 213 can be separated into two cavities that are not connected to each other, that is, through the rotation of the baffle 25, the two filter plates 23 can filter steam alternately, and workers do not need to suspend the distillation of distilled water during the cleaning of the filter plates 23.

[0044] It is worth mentioning that when the filter plate 23 slides toward one end of the fixed seat 22 and sinks into the penetration groove 211, impurities attached to the surface of the filter plate 23 will not be able to enter the penetration groove 211 along with the filter plate 23. These impurities will be scraped off by the inner wall of the filter barrel 21, thereby realizing automatic cleaning of impurities on the surface of the filter plate 23.

[0045] like Figure 2 As shown, shovel plates 252 are installed on the upper and lower sides of the baffle plate 25, and the shovel plates 252 are attached to the inner wall of the filter barrel 21. The two shovel plates 252 between the two baffle plates 25 will shovel away impurities attached to the inner wall of the filter barrel 21 during the process of flipping and approaching, and the two shovel plates 252 can be clamped together on one end of the filter plate 23 that slides into the penetration groove 211. At this time, the two shovel plates 252 will not be able to continue to flip and approach, and the filter plate 23 blocks the shovel plates 252, thereby realizing the positioning of the shovel plates 252 and the baffle plate 25.

[0046] When the ends of the two baffles 25 away from the fixing seat 22 are both flipped to the upper side or the lower side of the air pipe 24, if the filter plate 23 slides into the penetration groove 211 toward the end of the fixing seat 22, the opposite side of the two baffles 25, the side of the filter plate 23 opposite to the fixing seat 22 and the inner wall of the filter barrel 21 will jointly form a debris removal chamber 26. At this time, the impurities shoveled away by the shovel plate 252 and the impurities scraped away by the inner wall of the filter barrel 21 will be in the debris removal chamber 26, and the other filter plate 23 can continue to filter the steam.

[0047] like Figure 3 and Figure 4As shown, each impurity removal chamber 26 is connected to a water inlet pipe 261 and a water outlet pipe 262. A one-way valve 263 is installed on the water inlet pipe 261 and is connected to a water pump 264. The one-way valve 263 only allows the water pump 264 to supply water to the water inlet pipe 261. A solenoid valve 265 is installed on the water outlet pipe 262. The water pump 264 draws water from an external source and supplies water to the impurity removal chamber 26 through the water inlet pipe 261. The water body flushes the interior of the impurity removal chamber 26. When the solenoid valve 265 is opened, the impurities in the impurity removal chamber 26 will be discharged through the water outlet pipe 262 along with the water body, thereby realizing rapid cleaning of the impurities.

[0048] It is worth noting that the water inlet pipe 261 is connected to the upper part of the impurity removal chamber 26 so that the water entering the impurity removal chamber 26 can flush the impurities in the upper part of the impurity removal chamber 26; the water outlet pipe 262 is connected to the lower part of the impurity removal chamber 26 so that the sewage in the impurity removal chamber 26 can be discharged through the water outlet pipe 262.

[0049] like Figure 2 and Figure 3 As shown, the upper and lower parts of the clean chamber 213 are provided with a top block 27, and the top block 27 is slidably arranged in the filter barrel 21 along its own length direction. The top block 27 and the filter barrel 21 are connected with the same spring 271, and the length direction of the spring 271 is the same as the length direction of the top block 27; a guide surface 272 for the shovel plate 252 to flip and resist is provided on one end of the top block 27 extending into the filter barrel 21, and the guide surface 272 is inclined.

[0050] like Figure 1 and Figure 2 As shown, it also includes a control unit 4, which includes a controller 41 and two contact sensors 42. The contact sensors 42 are installed on the filter barrel 21 and correspond one-to-one with the top block 27. The contact sensors 42, the water pump 264 and the solenoid valve 265 are all coupled to the controller 41.

[0051] When the filter plate 23 needs to be cleaned, the two baffles 25 will flip over and approach the filter plate 23, and the baffles 25 will drive the shovel plate 252 to flip synchronously. During the flipping process, the shovel plate 252 will push the top block 27 to separate from the inner side of the filter barrel 21 through the guide surface 272. At this time, the shovel plate 252, the filter plate 23 and the filter barrel 21 have surrounded the impurity removal chamber 26, and the top block 27 has abutted against the contact sensor 42. The contact sensor 42 will send a flushing signal to the controller 41, and the controller 41 will control the water pump 264 and the solenoid valve 265 to open for a specified period of time, thereby realizing automatic flushing of the impurity removal chamber 26.

[0052] like Figure 5 and Figure 6As shown, it also includes a lifting unit 5, which includes an incomplete gear 51 and two matching gears 52. The incomplete gear 51 is rotatably connected to the filter barrel 21; the matching gear 52 is rotatably connected to the filter barrel 21 through a rotating shaft 53, and a turntable 54 is coaxially connected to the rotating shaft 53. The turntable 54 corresponds to the filter plate 23 one by one and is commonly connected to a swing rod 55; one end of the swing rod 55 is rotatably connected to the turntable 54, and the other end of the swing rod 55 is rotatably connected to the filter plate 23.

[0053] The incomplete gear 51 can be meshed with any matching gear 52 during the rotation process. The matching gear 52 will drive the turntable 54 to rotate through the rotating shaft 53. The turntable 54 will drive the filter plate 23 to rise and fall through the rocker 55 during the rotation process. That is, by rotating the incomplete gear 51, any filter plate 23 can be raised or lowered to clean the impurities on the surface of the filter plate 23.

[0054] The incomplete gear 51 is coaxially connected to one of the horizontal shafts 251, and the two horizontal shafts 251 are coaxially connected with a driving gear 253. The two driving gears 253 mesh with each other. Therefore, by rotating one horizontal shaft 251, the horizontal shaft 251 will drive the other horizontal shaft 251 to rotate through the two driving gears 253, so that the two baffles 25 flip over and approach each other; at the same time, the horizontal shaft 251 will drive the incomplete gear 51 to rotate, and the incomplete gear 51 will drive one of the matching gears 52 to rotate, and the matching gear 52 will drive the turntable 54 to rotate through the rotating shaft 53, and the turntable 54 will drive the filter plate 23 located between the two baffles 25 to move away from the fixed seat 22 through the rocker 55, thereby realizing automatic cleaning of impurities on the surface of the filter plate 23 and facilitating the two baffles 25 and the filter plate 23 to jointly enclose the impurity removal chamber 26.

[0055] It is worth noting that a worm wheel 254 is coaxially connected to one of the horizontal shafts 251, and a worm 255 is meshed on the worm wheel 254. The worm 255 rotates around its own axis and is connected to the filter barrel 21. When the worker rotates the worm 255, the worm 255 will drive the horizontal shaft 251 to rotate through the worm wheel 254, so that the two filter plates 23 can filter steam alternately; and the self-locking function of the worm wheel 254 and the worm 255 will keep the baffle 25 stable during use.

[0056] like Figure 7 and Figure 8 As shown, the filter plate 23 includes an outer frame 231 and an inner plate 232. The outer frame 231 is slidably embedded in the through groove 211 and is rotatably connected to the swing rod 55. The inner plate 232 is inserted into the outer frame 231, and a plurality of filter holes are provided on the inner plate 232. When the two shovel plates 252 are clamped together on the filter plate 23, the inner plate 232 will move to the outside of the filter barrel 21, and the worker can disassemble the inner plate 232 for deep cleaning or replacement.

[0057] The inner wall of the outer frame 231 is provided with a receiving groove 233, in which an elastic column 234 is installed, and one end of the elastic column 234 is hemispherical and protrudes out of the receiving groove 233; the side wall of the inner plate 232 is provided with a clamping groove 235 for the hemispherical end of the elastic column 234 to be embedded. In the process of the inner plate 232 being embedded in the outer frame 231, the side wall of the inner plate 232 will squeeze the elastic column 234, so that the elastic column 234 will be deformed and sink into the receiving groove 233; when the inner plate 232 is embedded in the outer frame 231, the hemispherical end of the elastic column 234 will be embedded in the clamping groove 235, so that the inner plate 232 is clamped and fixed in the outer frame 231, ensuring the stability of the filter plate 23 during use.

[0058] The working principle of the present application is as follows: during the distillation process, the water distiller body 1 will distill the distilled water, and the steam generated by the distillation will enter the filter chamber 212 through the air pipe 24. The steam in the filter chamber 212 will enter the clean chamber 213 after being filtered by one of the filter plates 23. The steam in the clean chamber 213 will enter the heat exchange box 3 through the air pipe 24 for preheating and recovery.

[0059] When the filter plate 23 is clogged and needs to be cleaned, the worker will rotate the worm 255, and the worm 255 will drive one of the horizontal shafts 251 to rotate through the worm gear 254, and the horizontal shaft 251 will drive the other horizontal shaft 251 to rotate through the two driving gears 253, so that the two baffles 25 will flip close to the filter plate 23 to be cleaned, and the baffles 25 will drive the shovel plate 252 to shovel away the impurities attached to the inner wall of the filter barrel 21 during the flipping process; at the same time, the horizontal shaft 251 will drive the incomplete gear 51 to rotate, and the incomplete gear 51 will drive one of the matching gears 52 to rotate, and the matching gear 52 will drive the turntable 54 to rotate through the rotating shaft 53, and the turntable 54 will drive the filter plate 23 to be cleaned to move away from the fixed seat 22 through the swing rod 55, and the inner wall of the filter barrel 21 will scrape off the impurities attached to the surface of the filter plate 23; then the opposite side of the two baffles 25, the filter plate 23 to be cleaned and the fixed seat 22 are opposite One side of the filter barrel 21 and the inner wall of the filter barrel 21 will jointly form a debris removal chamber 26, and the impurities removed by the shovel plate 252 and the impurities scraped by the inner wall of the filter barrel 21 will all be in the debris removal chamber 26; during the flipping process, the shovel plate 252 will push the top block 27 to separate from the inner side of the filter barrel 21 through the guide surface 272 and contact the contact sensor 42, and the contact sensor 42 will send a flushing signal to the controller 41, and the controller 41 will control the water pump 264 and the solenoid valve 265 to open for a specified period of time, and the water pump 264 will draw water from the external source and feed water into the debris removal chamber 26 through the water inlet pipe 261, and the water will flush the inside of the debris removal chamber 26, and the impurities in the debris removal chamber 26 will be discharged through the water outlet pipe 262 along with the water, thereby realizing the rapid cleaning of the impurities; in addition, the worker can also remove the inner plate 232 on the filter plate 23 to be cleaned for deep cleaning or replacement, while the other filter plate 23 can continue to filter the steam.

[0060] In summary, the present application achieves uninterrupted filtration of steam and rapid cleaning of impurities through the alternating use of two filter plates 23, thereby improving the distillation efficiency of distilled water.

[0061] The embodiment of the present application also discloses a method for using a distilled water machine with a heat recovery function. A method for using a distilled water machine with a heat recovery function comprises the following steps:

[0062] S1. During the filtering process of the steam generated by distilled water, the two baffles 25 will be located at the upper or lower side of the air pipe 24 at the same time at one end away from the fixed seat 22. The steam generated by the distilled water machine body 1 will enter the filter chamber 212 through one of the air pipes 24. After being filtered by one of the filter plates 23, the steam will enter the clean chamber 213 and enter the heat exchange box 3 through the other air pipe 24 for waste heat recovery. The two filter plates 23 are used alternately to achieve uninterrupted filtering of the steam.

[0063] S2. When the filter plate 23 is clogged and needs to be cleaned, the worker will rotate the worm 255, and the worm 255 will drive one of the horizontal shafts 251 to rotate through the worm gear 254, and the horizontal shaft 251 will drive the other horizontal shaft 251 to rotate through the two driving gears 253, so that the two baffles 25 will flip close to the filter plate 23 to be cleaned, and the baffles 25 will drive the shovel plate 252 to shovel away the impurities attached to the inner wall of the filter barrel 21 during the flipping process; at the same time, the horizontal shaft 251 will drive the incomplete gear 51 to rotate, and the incomplete gear 51 will drive one of the matching gears 52 to rotate, and the matching gear 52 will drive the turntable 54 to rotate through the rotating shaft 53, and the turntable 54 will drive the filter plate 23 to be cleaned to move away from the fixed seat 22 through the swing rod 55, and the inner wall of the filter barrel 21 will scrape off the impurities attached to the surface of the filter plate 23; then the opposite side of the two baffles 25 and the filter to be cleaned The side of the plate 23 opposite to the fixing seat 22 and the inner wall of the filter barrel 21 will jointly form a debris removal chamber 26, and the impurities removed by the shovel plate 252 and the impurities scraped by the inner wall of the filter barrel 21 will all be in the debris removal chamber 26; during the flipping process, the shovel plate 252 will push the top block 27 to separate from the inner side of the filter barrel 21 through the guide surface 272 and contact the contact sensor 42, and the contact sensor 42 will send a flushing signal to the controller 41, and the controller 41 will control the water pump 264 and the solenoid valve 265 to open for a specified period of time, and the water pump 264 will draw water from an external source and feed water into the debris removal chamber 26 through the water inlet pipe 261, and the water will flush the inside of the debris removal chamber 26, and the impurities in the debris removal chamber 26 will be discharged through the water outlet pipe 262 along with the water, thereby realizing the rapid cleaning of impurities; in addition, the worker can also remove the inner plate 232 on the filter plate 23 to be cleaned for deep cleaning or replacement.

[0064] It should be noted that in the description of this application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0065] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0066] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0067] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A water distiller with heat recovery function, comprising a water distiller body (1), a filter (2) and a heat exchange box (3), characterized in that: The filter (2) comprises a filter barrel (21) arranged horizontally, a fixed seat (22) being installed in the filter barrel (21), filter plates (23) being arranged on both upper and lower sides of the fixed seat (22), the filter plates (23) being slidably abutting against the fixed seat (22), and two penetration grooves (211) for the corresponding filter plates (23) to slide and penetrate in a vertical direction are arranged on the filter barrel (21); When the two filter plates (23) are in contact with the fixing seat (22), the fixing seat (22) and the two filter plates (23) will jointly separate the interior of the filter barrel (21) into a filter chamber (212) and a clean chamber (213) arranged in a semi-cylindrical shape; the filter chamber (212) is connected to the distilled water machine body (1) through an air pipe (24), and the clean chamber (213) is connected to the heat exchange box (3) through another air pipe (24); A baffle (25) is provided in each of the filter chamber (212) and the clean chamber (213); one end of the baffle (25) is rotatably connected to the fixing seat (22) via a horizontal shaft (251); the other end of the baffle (25) is rotatably abutted against the inner wall of the filter barrel (21), and the end of the baffle (25) can be turned over to the upper side or the lower side of the air pipe (24); When the ends of the two baffles (25) away from the fixing seat (22) are both turned over to the upper side or the lower side of the air pipe (24), if the filter plate (23) slides into the penetration groove (211) toward the end of the fixing seat (22), the opposite side of the two baffles (25), the opposite side of the filter plate (23) and the fixing seat (22), and the inner wall of the filter barrel (21) will jointly form a debris removal chamber (26); Each impurity removal chamber (26) is connected to a water inlet pipe (261) and a water outlet pipe (262). The water inlet pipe (261) is connected to the upper part of the impurity removal chamber (26), and the water outlet pipe (262) is connected to the lower part of the impurity removal chamber (26). A one-way valve (263) is installed on the water inlet pipe (261) and is connected to a water pump (264). The one-way valve (263) only allows the water pump (264) to infuse water into the water inlet pipe (261). A solenoid valve (265) is installed on the water outlet pipe (262).

2. A water distiller with heat recovery function according to claim 1, characterized in that: The baffle plate (25) is provided with shovel plates (252) on both upper and lower sides. The shovel plates (252) are attached to the inner wall of the filter barrel (21). The two shovel plates (252) between the two baffle plates (25) can be clamped together on one end of the filter plate (23) and slide into the penetration groove (211) during the process of turning over and approaching.

3. A water distiller with heat recovery function according to claim 2, characterized in that: The upper and lower parts of the clean chamber (213) are both provided with a top block (27), the top block (27) is slidably arranged in the filter barrel (21) along its own length direction, the top block (27) and the filter barrel (21) are connected to a same spring (271), the length direction of the spring (271) is the same as the length direction of the top block (27), and a guide surface (272) for the shovel plate (252) to turn over and resist is provided on one end of the top block (27) extending into the filter barrel (21), and the guide surface (272) is arranged to be inclined; The system also includes a control unit (4), the control unit (4) including a controller (41) and two contact sensors (42), the contact sensors (42) being mounted on the filter barrel (21) and corresponding one to one with the top block (27), the contact sensors (42), the water pump (264) and the solenoid valve (265) being coupled to the controller (41); During the turning process, the shovel plate (252) can push the top block (27) through the guide surface (272) to contact the contact sensor (42), and the contact sensor (42) will send a flushing signal to the controller (41), and the controller (41) will control the water pump (264) and the solenoid valve (265) to open for a specified period of time.

4. A water distiller with heat recovery function according to claim 3, characterized in that: The lifting unit (5) further comprises an incomplete gear (51) and two matching gears (52). The incomplete gear (51) is rotatably connected to the filter barrel (21), and the incomplete gear (51) can mesh with any matching gear (52) during the rotation process. The matching gear (52) is rotatably connected to the filter barrel (21) via a rotating shaft (53), a rotating disk (54) is coaxially connected to the rotating shaft (53), and the rotating disk (54) corresponds to the filter plate (23) one by one and is commonly connected to a swing rod (55); One end of the swing rod (55) is rotatably connected to the rotating disk (54), and the other end of the swing rod (55) is rotatably connected to the filter plate (23). During the rotation process, the rotating disk (54) drives the filter plate (23) to rise and fall through the swing rod (55).

5. The water distiller with heat recovery function according to claim 4, characterized in that: The incomplete gear (51) is coaxially connected to one of the horizontal shafts (251), and the two horizontal shafts (251) are coaxially connected to a driving gear (253), and the two driving gears (253) are meshed with each other; When the two baffles (25) are turned over and moved closer to each other, the filter plate (23) located between the two baffles (25) will move away from the fixed seat (22); A worm wheel (254) is coaxially connected to one of the horizontal shafts (251), a worm (255) is meshed with the worm wheel (254), and the worm (255) is connected to the filter barrel (21) by rotating around its own axis.

6. A water distiller with heat recovery function according to claim 5, characterized in that: The filter plate (23) comprises an outer frame (231) and an inner plate (232); the outer frame (231) is slidably embedded in the penetration groove (211) and is rotatably connected to the swing rod (55); the inner plate (232) is inserted into the outer frame (231), and a plurality of filter holes are provided on the inner plate (232); When the two shovel plates (252) are clamped together on the filter plate (23), the inner plate (232) will move to the outside of the filter barrel (21).

7. A water distiller with heat recovery function according to claim 6, characterized in that: The inner wall of the outer frame (231) is provided with a receiving groove (233), an elastic column (234) is installed in the receiving groove (233), one end of the elastic column (234) is hemispherical and protrudes out of the receiving groove (233); and the side wall of the inner plate (232) is provided with a clamping groove (235) for the hemispherical end of the elastic column (234) to be embedded.

8. A method for using a distilled water machine with heat recovery function according to any one of claims 1 to 7, characterized in that: The steps include: S1. During the filtering process of the steam generated by the distilled water, the ends of the two baffles (25) away from the fixed seat (22) will be located at the upper side or the lower side of the air pipe (24) at the same time, and the steam generated by the distilled water machine body (1) will enter the filter chamber (212) through one of the air pipes (24), and the steam will enter the clean chamber (213) after being filtered by one of the filter plates (23), and enter the heat exchange box (3) through the other air pipe (24) for waste heat recovery; S2. During the cleaning process of the filter plate (23), the two baffles (25) will be turned over and close to the filter plate (23) to be cleaned, and the steam in the filter chamber (212) will be filtered through the other filter plate (23). The worker will pull the filter plate (23) to be cleaned to move so that the end of the filter plate (23) facing the fixed seat (22) sinks into the penetration groove (211). At this time, the opposite side of the two baffles (25), the opposite side of the filter plate (23) and the fixed seat (22) and the inner wall of the filter barrel (21) will jointly form a debris removal chamber (26). The water pump (264) will supply water into the debris removal chamber (26) through the water inlet pipe (261), and the water will flush the debris removal chamber (26), so that the impurities in the debris removal chamber (26) are discharged through the water outlet pipe (262) along with the water.

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