CN115679378A

CN115679378A - Water replenishing device of carbon dioxide electrolysis humidifier

Info

Publication number: CN115679378A
Application number: CN202211205676.5A
Authority: CN
Inventors: 蔡宏博; 靳宋超; 杜志鹏
Original assignee: Anhui Fucan Technology Co ltd
Current assignee: Anhui Fucan Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-03

Abstract

The invention discloses a water replenishing device of a carbon dioxide electrolysis humidifier, which comprises a water storage tank, a water replenishing pump, a filtering device and a buffering device, wherein a water pumping pipe is installed on the water storage tank and connected with a water inlet of the water replenishing pump, a water outlet of the water replenishing pump is connected with a water conveying pipe, the water conveying pipe is connected with the filtering device, a water outlet end of the filtering device is connected with a connecting pipe, one end of the connecting pipe, far away from the filtering device, is connected with the buffering device, the buffering device is used for buffering the suddenly increased water pressure, and a water outlet of the buffering device is connected with the water replenishing pipe. When the filter device is used for filtering the supplementary water body, the filter device can be cleaned through operation, and the filter mechanism can be cleaned in a working state, so that the filter device is prevented from being blocked, the operation is convenient, and the shutdown operation is avoided; and the water flow impact formed when the water-saving valve is opened is buffered, so that the stable operation of the equipment is ensured.

Description

Water replenishing device of carbon dioxide electrolysis humidifier

Technical Field

The invention relates to the technical field of water replenishing and filtering, in particular to a water replenishing device of a carbon dioxide electrolysis humidifier.

Background

The carbon dioxide electrolysis is a process for producing high-value-added chemicals such as formic acid and synthesis gas by carrying out electrolytic conversion on carbon dioxide discharged by a factory by utilizing green electricity, and realizes turning waste into wealth and residual electricity consumption. In the carbon dioxide electrolysis process, the carbon dioxide gas and water are input and pass through the electrolysis reactor to produce chemicals such as formic acid, synthesis gas and ethylene, and in the process, the humidifier is required to convey water vapor into the reactor, so that the relative humidity in the electrolysis environment is kept stable. When the water level in the humidifier is lower than the set low water level, the water replenishing pump starts to replenish water into the humidifier, and when the water level in the humidifier is replenished to the set high water level, the water replenishing is stopped.

In the working process of the humidifier, the water used by the humidifier cannot contain impurities, and the supplemented water needs to be filtered in the water supplementing process. In the existing water replenishing system, stored water is pumped into a humidifier through a water replenishing pump, a filter is arranged in a water replenishing pipeline, but a filter screen is easy to block after the filter is used for a long time, normal water replenishing is interrupted, and water vapor generated by the humidifier is damaged; in the water replenishing process, the water replenishing pump is suddenly started, so that a large water pressure impact is generated at the initial stage of water replenishing, the water pressure in the humidifier is suddenly increased, and the normal operation of the whole system is influenced.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art and provides a water replenishing device for a carbon dioxide electrolysis humidifier.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a carbon dioxide electrolysis humidifier moisturizing device, includes water storage tank, moisturizing pump, filter equipment, buffer, install the drinking-water pipe on the storage water tank, the drinking-water pipe links to each other with the water inlet of moisturizing pump, the delivery port of moisturizing pump is connected with the raceway, the raceway links to each other with filter equipment, filter equipment is used for filtering the water that flows through, filter equipment's play water end is connected with the connecting pipe, the filter equipment one end of keeping away from of connecting pipe links to each other with buffer, buffer is used for buffering the water pressure of increase suddenly, buffer's delivery port is connected with the moisturizing pipe, the moisturizing pipe links to each other with the moisturizing mouth of humidifier and is arranged in carrying water to the humidifier.

Furthermore, the filtering device comprises a box body, wherein 2 groups of filtering mechanisms are symmetrically arranged in the box body, each filtering mechanism comprises a water inlet pipe, a filtering outer barrel, a filter element, a first gate valve and a second gate valve, the upper end of each filtering outer barrel is provided with a water inlet connector, the water inlet connectors are connected with the water inlet pipes to enable the inner cavities of the filtering outer barrels to be communicated with the inside of the water inlet pipes, the water inlet ends of the water inlet pipes are connected with the first gate valves, the other ends of the water inlet pipes are connected with the second gate valves, and the water inlet ends of the first gate valves in the 2 groups of filtering mechanisms are connected with the water conveying pipes; a filter element is arranged in the filter outer cylinder, a filter screen for filtering impurities in water is arranged on the periphery of the filter element, the filter element is of a cylindrical structure, a retainer ring is fixedly connected to the inner wall of the filter outer cylinder, the filter element penetrates through the retainer ring, and the outer wall of the filter element is in sealing fit with the retainer ring; the lower end of the filtering outer cylinder is fixedly connected with a water outlet joint, the water outlet joints of the 2 groups of filtering mechanisms are all connected to the same collecting pipe, and the collecting pipe is connected with the upper end of the connecting pipe and used for leading out water filtered by the filtering mechanisms. The first gate valve and the second gate valve are used for controlling the on-off of water flow flowing through the pipeline.

Further, the water inlet pipe is fixedly connected with an installation cylinder, the installation cylinder is located between the second gate valve and the water inlet joint, an inner cavity of the installation cylinder is communicated with an inner cavity of the water inlet pipe, a first rotating shaft is rotatably connected in the installation cylinder, a stirring blade is fixedly connected to the periphery of the outer wall of the first rotating shaft, the stirring blade on one side of the first rotating shaft extends into the water inlet pipe, the lower end of the first rotating shaft extends out of the installation cylinder and is in sealing fit with the installation cylinder, a first bevel gear is fixedly connected to the lower end of the first rotating shaft, a second rotating shaft is rotatably connected to the side wall of the filtering outer cylinder, one end of the second rotating shaft extends to the outer side of the filtering outer cylinder and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear through a gear, the second rotating shaft is located at one end of the inner cavity of the filtering outer cylinder and is fixedly connected with an eccentric wheel, a flanging is arranged at the upper end of the filter element, the eccentric wheel is located below the flanging, the side edge of the eccentric wheel is attached to the flanging, and drives the flanging to move up and down under the rotating action of the second rotating shaft, a first compression spring is arranged in the upper end of the flanging.

Further, the second gate valve is kept away from water supply connector one side and is connected with the drain pipe, and the drain pipe on 2 filtering mechanism of group extends to outside the box, the drain pipe is arranged in will wasing sewage discharge to the outer appointed area of box. Thereby realize discharging sewage to the regulation region, avoid causing the destruction to the operational environment of use place.

Furthermore, the buffer device comprises a mounting seat, a movable plate, a gate plate and a second compression spring, wherein an accommodating cavity is formed in the mounting seat, a first accommodating cavity and a second accommodating cavity which are perpendicular to each other are formed in the accommodating cavity, the upper end of the mounting seat is connected with a connecting pipe, the upper end of the first accommodating cavity is communicated with an inner cavity of the connecting pipe, the movable plate is connected to the lower end of the first accommodating cavity in a sliding mode, the upper end of the movable plate is flush with the bottom of the second accommodating cavity, the periphery of the movable plate is in sealing fit with the first accommodating cavity, the lower end of the movable plate is fixedly connected with a sleeve, a connecting rod is fixedly connected to the side wall of the sleeve, a pull rod is fixedly connected to the connecting rod, the pull rod penetrates through the second accommodating cavity and is fixedly connected with the lower end of the gate plate, and the gate plate is used for reducing the passing area of the second accommodating cavity after moving downwards; be equipped with second compression spring in the sleeve, the lower extreme butt of second compression spring holds the bottom in the chamber at first, the second holds the chamber and keeps away from the one end that first holds the chamber and links to each other with the moisturizing pipe and makes the second hold rivers in the chamber to moisturizing pipe.

Further, the upside that the chamber was held to the second has seted up and has pressed from both sides the chamber, the flashboard is arranged in pressing from both sides the chamber. Thereby make the flashboard can withdraw to in the clamp chamber, do not influence the rivers area of holding the chamber.

Further, the moisturizing pump is installed in the upper end of water storage tank, the pure water has been stored in the water storage tank, the drinking-water pipe is kept away from moisturizing pump one end and is extended to in the water storage tank and extend to below the surface of water.

Further, the filtering device is installed on the side wall of the water storage tank, and the buffering device is located below the filtering device and installed on one side of the water storage tank.

The working principle of the scheme is as follows: when the water level in the humidifier is lower than a set value, a water replenishing pump is started, the water replenishing pump pumps out water in a water storage tank, the pumped water is filtered by a filtering device and passes through a buffering device, and pressure impact formed during starting is buffered by the buffering device, so that water flow is smoothly replenished into the humidifier; during normal filtration, the second gate valve of the 2 groups of filtering mechanisms is closed, and the first gate valve is opened, so that pumped water flows into the filtering outer barrel from the water inlet pipe, and the water flows are filtered by the filter element and flows into the connecting pipe from the water outlet joint to flow out; when the filter is required to be cleaned after filtering for a certain time, closing the first gate valve of 1 group of the filter mechanisms and opening the second gate valve of the group, keeping the first gate valve open and the second gate valve closed by the other group of the filter mechanisms, enabling pumped water to enter the filter mechanism with the first gate valve opened from the water inlet pipe for filtering, enabling filtered water to enter the collecting pipe, enabling part of water in the collecting pipe to flow into the connecting pipe, enabling the other part of water in the collecting pipe to enter the filter mechanism with the second gate valve opened from the water outlet joint at the lower end, flushing the filter element in the filter mechanism with the second gate valve opened, enabling flushed sewage to flow into the second gate valve from the water inlet joint of the filter mechanism, and discharging the flushed sewage from the water outlet end of the gate valve, so that the flushing and cleaning of the filter mechanism in the using process are realized, and the normal use of the filter screen is kept; cleaning the other filtering mechanism, and restoring the first gate valve and the second gate valve to a normal filtering state after the cleaning operation is finished; in the process of flushing the valve core, when sewage flows out of the second gate valve, the water flows through the stirring blade in the water inlet pipe, the stirring blade rotates under the flushing of the flowing water flow, the first rotating shaft rotates, the second rotating shaft rotates through gear transmission, and the eccentric wheel is further driven to rotate, so that the flanging is driven to drive the valve core to shake up and down, the valve core shakes while the valve core filter screen is flushed, impurities blocked on the meshes of the valve core filter screen can shake and fall while the valve core filter screen is flushed and loosened, the cleaning speed is accelerated, the cleaning is cleaner, and the cleaning effect is improved; when beginning moisturizing water pressure increase suddenly, the rivers stream of impact advance first hold the chamber in, water pressure impact fly leaf, the upper end of fly leaf receives water pressure effect downstream suddenly, thereby drive the pull rod downstream, and then drive the flashboard downstream, thereby the flashboard downstream holds the rivers in chamber with the second and passes through the section and reduce, reduce rivers to the impact of flowing through equipment, after rivers open a back period, inside rivers reach stably, make the fly leaf reset under second compression spring's the effect, thereby make the flashboard rebound, make the second hold the chamber and resume to the biggest area state of passing through.

The water replenishing device of the carbon dioxide electrolysis humidifier provided by the invention has the following beneficial effects: in the water replenishing state, the water body can be filtered through the filtering device, and in the filtering process, the filtering mechanism can be cleaned by operating the first gate valve and the second gate valve, so that the filtering mechanism is cleaned in the working state, the filtering device is prevented from being blocked, the operation is convenient, and the shutdown operation is avoided; and the water flow impact formed when the water-saving valve is opened is buffered, so that the stable operation of the equipment is ensured.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:

fig. 1 is a schematic structural diagram of a water replenishing device of a carbon dioxide electrolysis humidifier provided by the invention;

FIG. 2 is a partial schematic view of a filter device according to the present invention;

FIG. 3 is a partial structural view of the portion A in FIG. 2;

FIG. 4 is a partial structural view of the portion B in FIG. 2;

FIG. 5 is a partial structural view of the portion C in FIG. 3;

fig. 6 is a side sectional view of the mounting barrel of fig. 3.

The numbering in the figures illustrates: 1. a water storage tank; 11. a water pumping pipe; 2. a water replenishing pump; 21. a water delivery pipe; 3. a filtration device; 31. a box body; 32. a header pipe; 33. a first compression spring; 34. a drain pipe; 4. a buffer device; 41. a mounting seat; 42. a movable plate; 43. a shutter plate; 44. a second compression spring; 45. a first accommodating chamber; 46. a second accommodating chamber; 47. a sleeve; 48. a connecting rod; 49. a pull rod; 5. a connecting pipe; 6. a water replenishing pipe; 7. a filtering mechanism; 71. a water inlet pipe; 72. a filtering outer cylinder; 73. a filter element; 731. flanging; 74. a first gate valve; 75. a second gate valve; 76. a water inlet joint; 77. a retainer ring; 78. a water outlet joint; 8. mounting the cylinder; 81. a first rotating shaft; 82. shifting the blades; 83. a first bevel gear; 84. a second rotating shaft; 85. a second bevel gear; 86. an eccentric wheel.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all directional indicators (such as up-down-left-right-front-back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indicators are changed accordingly, and the connection can be a direct connection or an indirect connection.

As shown in fig. 1-6, a carbon dioxide electrolysis humidifier moisturizing device, includes water storage tank 1, moisturizing pump 2, filter equipment 3, buffer 4, install drinking-water pipe 11 on the storage water tank, drinking-water pipe 11 links to each other with the water inlet of moisturizing pump 2, the delivery port of moisturizing pump 2 is connected with raceway 21, raceway 21 links to each other with filter equipment 3, filter equipment 3 is used for filtering the water that flows through, filter equipment 3's play water end is connected with connecting pipe 5, the filter equipment 3 one end of keeping away from of connecting pipe 5 links to each other with buffer 4, buffer 4 is used for buffering the water pressure that increases suddenly, buffer 4's delivery port is connected with moisturizing pipe 6, moisturizing pipe 6 links to each other with the moisturizing mouth of humidifier and is used for carrying water to the humidifier in. Adopt above-mentioned technical scheme, when the water level is less than the setting value in the humidifier, open water replenishing pump 2, water in water storage tank 1 is taken out to water replenishing pump 2, and the water of taking out filters through filter equipment 3 to through buffer 4, the pressure impact that forms when opening cushions through buffer 4, makes rivers slowly mend to in the humidifier.

In this embodiment, the filtering device 3 includes a box 31, the filtering mechanism 7 symmetrically arranged for 2 groups is arranged in the box 31, the filtering mechanism 7 includes a water inlet pipe 71, a filtering outer cylinder 72, a filter element 73, a first gate valve 74 and a second gate valve 75, the upper end of the filtering outer cylinder 72 is provided with a water inlet joint 76, the water inlet joint 76 is connected with the water inlet pipe 71 to enable the inner cavity of the filtering outer cylinder 72 to be communicated with the inside of the water inlet pipe 71, the water inlet end of the water inlet pipe 71 is connected with the first gate valve 74, the other end of the water inlet pipe 71 is connected with the second gate valve 75, the water inlet ends of the first gate valves 74 in the 2 groups of filtering mechanisms 7 are all connected with the water conveying pipe 21; a filter element 73 is arranged in the filter outer cylinder 72, a filter screen for filtering impurities in water is arranged on the periphery of the filter element 73, the filter element 73 is of a cylindrical structure, a retainer ring 77 is fixedly connected to the inner wall of the filter outer cylinder 72, the filter element 73 penetrates through the retainer ring 77, and the outer wall of the filter element 73 is in sealing fit with the retainer ring 77; the lower end of the filtering outer cylinder 72 is fixedly connected with a water outlet joint 78, the water outlet joints 78 of 2 groups of filtering mechanisms 7 are connected to the same collecting pipe 32, and the collecting pipe 32 is connected with the upper end of the connecting pipe 5 and used for guiding out water filtered by the filtering mechanisms 7. The first gate valve 74 and the second gate valve 75 are used to control the flow of water through the pipeline. During normal filtration, the second gate valve 75 of the 2 groups of filtering mechanisms 7 is closed, the first gate valve 74 is opened, so that the pumped water flows into the filtering outer cylinder 72 from the water inlet pipe 71, and the water flows through the filter element 73 to flow out from the water outlet joint 78 to the connecting pipe 5; when the filter elements 73 of the filter mechanisms 7 need to be cleaned after filtering for a certain time, the first gate valve 74 of 1 group of filter mechanisms 7 is closed and the second gate valve 75 of the group is opened, the other group of filter mechanisms 7 keeps the first gate valve 74 open and the second gate valve 75 closed, so that the pumped water flows into the filter mechanism 7 with the first gate valve 74 opened from the water inlet pipe 71 for filtering, the filtered water flows into the collecting pipe 32, a part of water in the collecting pipe 32 flows into the connecting pipe 5, the other part of water in the collecting pipe 32 flows into the filter mechanism 7 with the second gate valve 75 opened from the water outlet joint 78 at the lower end, the filter element 73 in the filter mechanism 7 with the second gate valve 75 opened is washed, and the washed sewage flows into the second gate valve 75 from the water inlet joint 76 of the filter mechanism 7 and is discharged from the water outlet end of the gate valve, thereby realizing the washing and cleaning of the filter mechanism 7 in the use process and keeping the normal use of the filter screen; the same cleaning operation is performed for the other filter mechanism 7, and the first gate valve 74 and the second gate valve 75 are returned to the normal filtering state after completion.

In this embodiment, an installation cylinder 8 is fixedly connected to the water inlet pipe 71, the installation cylinder 8 is located between the second gate valve 75 and the water inlet joint 76, an inner cavity of the installation cylinder 8 is communicated with the inner cavity of the water inlet pipe 71, a first rotating shaft 81 is rotatably connected to the installation cylinder 8, a toggle blade 82 is fixedly connected to the periphery of the outer wall of the first rotating shaft 81, the toggle blade 82 on one side of the first rotating shaft 81 extends into the water inlet pipe 71, the lower end of the first rotating shaft 81 extends out of the installation cylinder 8 and has a shaft body matched with the installation cylinder 8 in a sealing manner, a first bevel gear 83 is fixedly connected to the lower end of the first rotating shaft 81, a second rotating shaft 84 is rotatably connected to the side wall of the filtering outer cylinder 72, one end of the second rotating shaft 84 extends to the outer side of the filtering outer cylinder 72 and is fixedly connected with a second bevel gear 85, the first bevel gear 85 is meshed with the first bevel gear 83, one end of the second rotating shaft 84 located in the inner cavity of the filtering outer cylinder 72 is fixedly connected with an eccentric 86, the upper end of the filter element 73 is provided with a flange 731, the eccentric wheel 86 is provided with a compression spring 33, the eccentric wheel 731 is provided in combination with the second flange 731, the eccentric wheel 731, and the eccentric wheel 731 is provided in a compression connection with the lower end of the filter element 33, which is provided in a compression spring 33, and acts on the lower end of the filter element 33. In-process that washes the case, when flowing from second gate valve 75 through sewage, rivers are through being arranged in inlet tube 71 stir blade 82, the rivers that flow erode make to stir blade 82 rotatory down, and then make first pivot 81 rotatory, make second pivot 84 rotatory through gear drive, and then it is rotatory to drive eccentric wheel 86, thereby drive turn-ups 731 and drive the case shake from top to bottom, make when erodeing the case filter screen, the case shakes, make the impurity that blocks up on the case filter screen mesh can shake when erodeing not hard up and drop, accelerate the speed of cleaning, make the clearance cleaner, thereby improve the cleaning effect.

In this embodiment, the second gate valve 75 is connected with a drain pipe 34 on the side away from the water inlet joint 76, and the drain pipe 34 on the 2 groups of filtering mechanisms 7 extends out of the box body 31, and the drain pipe 34 is used for discharging the cleaning sewage to a designated area outside the box body 31. Thereby realize discharging sewage to the regulation region, avoid causing the destruction to the operational environment of use place.

In this embodiment, the buffering device 4 includes an installation base 41, a movable plate 42, a gate plate 43, and a second compression spring 44, an accommodating cavity is formed in the installation base 41, a first accommodating cavity 45 and a second accommodating cavity 46 that are perpendicular to each other are formed in the accommodating cavity, the upper end of the installation base 41 is connected to the connecting pipe 5, the upper end of the first accommodating cavity 45 is communicated with the inner cavity of the connecting pipe 5, the movable plate 42 is slidably connected to the lower end of the first accommodating cavity 45, the upper end of the movable plate 42 is flush with the bottom of the second accommodating cavity 46, a periphery of the movable plate 42 is in sealing fit with the first accommodating cavity 45, the lower end of the movable plate 42 is fixedly connected to a sleeve 47, a connecting rod 48 is fixedly connected to a side wall of the sleeve 47, a gate plate 49 is fixedly connected to the connecting rod 48, the connecting rod 49 penetrates through the second accommodating cavity 46 and is fixedly connected to the lower end of the second accommodating cavity 43, and the gate plate 43 moves downward to reduce a passing area of the second accommodating cavity 46; a second compression spring 44 is arranged in the sleeve 47, the lower end of the second compression spring 44 abuts against the bottom of the first accommodating cavity 45, and one end, far away from the first accommodating cavity 45, of the second accommodating cavity 46 is connected with the water replenishing pipe 6, so that water in the second accommodating cavity 46 flows into the water replenishing pipe 6. When water pressure increases suddenly, the rivers of impact flow into first chamber 45 that holds, water pressure impact fly leaf 42, fly leaf 42's upper end receives water pressure effect downstream suddenly, thereby drive pull rod 49 downstream, and then drive flashboard 43 downstream, thereby flashboard 43 downstream holds the rivers of chamber 46 with the second and reduces through the section, reduce rivers to the impact of flowing through equipment, after rivers open the back moisturizing a period, inside rivers reach stably, make fly leaf 42 reset under second compression spring 44's the effect, thereby make flashboard 43 rebound, make the second hold chamber 46 and resume to the biggest area state of passing through.

In this embodiment, a clamping cavity is formed on the upper side of the second accommodating cavity 46, and the gate plate 43 is located in the clamping cavity. Thereby enabling the shutter plate 43 to be retracted into the nip chamber without affecting the water flow passing area of the second receiving chamber 46.

In this embodiment, the water replenishing pump 2 is installed in the upper end of the water storage tank 1, purified water is stored in the water storage tank 1, and the end, far away from the water replenishing pump 2, of the water pumping pipe 11 extends into the water storage tank 1 and extends to a position below the water surface.

In this embodiment, the filtering device 3 is installed on the side wall of the water storage tank 1, and the buffering device 4 is located below the filtering device 3 and installed on one side of the water storage tank 1.

The parts which are not involved in the technical scheme are the same as the prior art or can be realized by the prior art.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.

Claims

1. The utility model provides a carbon dioxide electrolysis humidifier moisturizing device which characterized in that: including water storage tank (1), moisturizing pump (2), filter equipment (3), buffer (4), installation drinking-water pipe (11) on the storage water tank, drinking-water pipe (11) link to each other with the water inlet of moisturizing pump (2), the delivery port of moisturizing pump (2) is connected with raceway (21), raceway (21) link to each other with filter equipment (3), filter equipment (3) are used for filtering the water that flows through, the play water end of filter equipment (3) is connected with connecting pipe (5), the filter equipment (3) one end of keeping away from of connecting pipe (5) links to each other with buffer (4), buffer (4) are used for buffering the water pressure of sudden increase, the delivery port of buffer (4) is connected with moisturizing pipe (6), moisturizing pipe (6) link to each other with the moisturizing mouth of humidifier and are arranged in carrying water to the humidifier.

2. The carbon dioxide electrolysis humidifier water replenishing device according to claim 1, wherein: the filtering device (3) comprises a box body (31), wherein a filtering mechanism (7) which is symmetrically arranged for 2 groups is arranged in the box body (31), the filtering mechanism (7) comprises a water inlet pipe (71), a filtering outer cylinder (72), a filter element (73), a first gate valve (74) and a second gate valve (75), a water inlet connector (76) is arranged at the upper end of the filtering outer cylinder (72), the water inlet connector (76) is connected with the water inlet pipe (71) so that the inner cavity of the filtering outer cylinder (72) is communicated with the inside of the water inlet pipe (71), the water inlet end of the water inlet pipe (71) is connected with the first gate valve (74), the other end of the water inlet pipe (71) is connected with the second gate valve (75), and the water inlet ends of the first gate valves (74) in the 2 groups of filtering mechanisms (7) are all connected with a water conveying pipe (21); a filter element (73) is arranged in the filtering outer barrel (72), a filter screen for filtering impurities in water is arranged on the periphery of the filter element (73), the filter element (73) is of a cylindrical structure, a retaining ring (77) is fixedly connected to the inner wall of the filtering outer barrel (72), the filter element (73) penetrates through the retaining ring (77), and the outer wall of the filter element (73) is in sealing fit with the retaining ring (77); the lower end of the filtering outer cylinder (72) is fixedly connected with a water outlet joint (78), the water outlet joints (78) of 2 groups of filtering mechanisms (7) are connected to the same collecting pipe (32), and the collecting pipe (32) is connected with the upper end of the connecting pipe (5) and used for guiding out water filtered by the filtering mechanisms (7). The first gate valve (74) and the second gate valve (75) are used for controlling the on-off of the water flow of the pipeline.

3. The carbon dioxide electrolysis humidifier water replenishing device according to claim 2, wherein: the water inlet pipe (71) is fixedly connected with an installation cylinder (8), the installation cylinder (8) is positioned between the second gate valve (75) and the water inlet joint (76), the inner cavity of the installation cylinder (8) is communicated with the inner cavity of the water inlet pipe (71), the installation cylinder (8) is rotatably connected with a first rotating shaft (81), the periphery of the outer wall of the first rotating shaft (81) is fixedly connected with a stirring blade (82), the stirring blade (82) on one side of the first rotating shaft (81) extends into the water inlet pipe (71), the lower end of the first rotating shaft (81) extends out of the installation cylinder (8) and is in sealing fit with the installation cylinder (8), and the lower end of the first rotating shaft (81) is fixedly connected with a first bevel gear (83), it is connected with second pivot (84) to rotate on the lateral wall of filtering urceolus (72), the one end of second pivot (84) extends to the outside of filtering urceolus (72) and fixedly connected with second bevel gear (85), second bevel gear (85) pass through gear engagement with first bevel gear (83), second pivot (84) are located the one end fixedly connected with eccentric wheel (86) of filtering urceolus (72) inner chamber, the upper end of filter core (73) is equipped with turn-ups (731), eccentric wheel (86) are located turn-ups (731) below, the side and the turn-ups (731) of eccentric wheel (86) are laminated and are in second pivot (731) (731) to the side of eccentric wheel (86) 84 The flanging (731) is driven to move up and down under the rotating action, a first compression spring (33) is arranged in the filtering outer cylinder (72), and the lower end of the first compression spring (33) is abutted against the upper end of the flanging (731) of the filter element (73).

4. The apparatus for replenishing water in a carbon dioxide electrolytic humidifier according to claim 2, wherein: one side, away from the water inlet joint (76), of the second gate valve (75) is connected with a drain pipe (34), the drain pipe (34) on the 2 groups of filtering mechanisms (7) extends out of the box body (31), and the drain pipe (34) is used for discharging cleaning sewage to a designated area outside the box body (31).

5. The carbon dioxide electrolysis humidifier water replenishing device according to claim 1, wherein: the buffer device (4) comprises a mounting seat (41), a movable plate (42), a gate plate (43) and a second compression spring (44), wherein a containing cavity is formed in the mounting seat (41), a first containing cavity (45) and a second containing cavity (46) which are perpendicular to each other are arranged in the containing cavity, the upper end of the mounting seat (41) is connected with a connecting pipe (5), the upper end of the first containing cavity (45) is communicated with an inner cavity of the connecting pipe (5), the movable plate (42) is connected to the lower end of the first containing cavity (45) in a sliding mode, the upper end of the movable plate (42) is flush with the bottom of the second containing cavity (46), the periphery of the movable plate (42) is in sealing fit with the first containing cavity (45), the lower end of the movable plate (42) is fixedly connected with a sleeve (47), a connecting rod (48) is fixedly connected to the side wall of the sleeve (47), a pull rod (49) is fixedly connected to the connecting rod (48), the pull rod (49) penetrates through the second containing cavity (46) and is fixedly connected to the lower end of the gate plate (43), and the area of the second containing cavity (46) is reduced; be equipped with second compression spring (44) in sleeve (47), the lower extreme butt of second compression spring (44) is in the first bottom that holds chamber (45), the second holds chamber (46) and keeps away from the first one end that holds chamber (45) and links to each other with moisturizing pipe (6) and makes the second hold rivers in the chamber (46) to moisturizing pipe (6).

6. The carbon dioxide electrolysis humidifier water replenishing device according to claim 5, wherein: the upside of second holding chamber (46) has seted up and has pressed from both sides the chamber, flashboard (43) are located and press from both sides the chamber.

7. The apparatus for replenishing water in a carbon dioxide electrolytic humidifier according to claim 1, wherein: the water replenishing pump (2) is installed at the upper end of the water storage tank (1), purified water is stored in the water storage tank (1), and one end, far away from the water replenishing pump (2), of the water pumping pipe (11) extends into the water storage tank (1) and extends to the position below the water surface.

8. The carbon dioxide electrolysis humidifier water replenishing device according to claim 1, wherein: the filtering device (3) is installed on the side wall of the water storage tank (1), and the buffer device (4) is located below the filtering device (3) and installed on one side of the water storage tank (1).