A liquid distributor assembly suitable for solution humidification systems

Abstract

This invention relates to the field of air conditioning equipment technology and discloses a liquid distributor assembly suitable for a solution-based humidification system. The assembly includes an outer shell containing several filling rods fixedly disposed within it. A concentrated solution tank and a solution pump are mounted on the top of the outer shell. A liquid distribution plate is movably disposed within the outer shell, and several leakage sleeves are provided on the liquid distribution plate. Multiple through holes are formed in the inner wall of each leakage sleeve. The filling rods are inserted into the leakage sleeves. A fixed pipe is mounted on the outer shell and connected to the outlet pipe of the solution pump. A movable rod is slidably mounted within the fixed pipe, with its bottom end fixedly connected to the liquid distribution plate. A return spring is fitted onto the movable rod, and its other end is connected to the outer shell. Only a small amount of high-concentration salt solution is needed to coat the filling rods with a high-concentration salt solution film, reducing the energy consumption required for subsequent high-concentration salt solution evaporation and regeneration.

Description

Technical Field

[0001] This invention relates to the field of air conditioning equipment technology, and more specifically, to a liquid distributor assembly suitable for a solution humidification system. Background Technology

[0002] The air conditioning solution dehumidification system uses salt solutions with strong hygroscopic properties, such as lithium chloride and calcium chloride, as working fluids. When humid air enters the dehumidifier, it comes into contact with the high-concentration salt solution at the packing. At this time, the water vapor partial pressure on the surface of the salt solution is much lower than the water vapor partial pressure in the air. Driven by the pressure difference, the water vapor in the air will spontaneously transfer to the salt solution, and the air will be dehumidified. Therefore, before dehumidification, the high-concentration salt solution needs to be evenly distributed on the surface of the packing using a liquid distribution mechanism. The diluted high-concentration salt solution evaporates the water in the regenerator and is then sent back to the dehumidifier.

[0003] In existing technologies, to ensure that the high-concentration salt solution is evenly distributed on the packing surface, the high-concentration salt solution is typically introduced into an "overflow rod" with several through holes. The high-concentration salt solution flows out through the through holes and falls onto the packing surface. However, the "overflow rod" needs to be installed horizontally, which is difficult. Moreover, the high-concentration salt solution flows out in streams through the through holes, and cannot fully adhere to the packing surface. Therefore, the dehumidification process requires a sufficient amount of high-concentration salt solution, and the energy consumption increases significantly during the subsequent evaporation and regeneration of the high-concentration salt solution. Therefore, we propose a liquid distributor assembly suitable for solution humidification systems. Summary of the Invention

[0004] This invention provides a liquid distributor assembly suitable for solution humidification systems. This liquid distributor assembly solves the problems mentioned in the background art, where, in order to uniformly distribute high-concentration salt solution on the packing surface, the high-concentration salt solution is usually introduced into an "overflow rod" with several through holes. The high-concentration salt solution flows out through the through holes and falls onto the packing surface. The "overflow rod" needs to be installed horizontally, which is difficult. Moreover, the high-concentration salt solution flows out in streams through the through holes, and the high-concentration salt solution cannot fully adhere to the packing surface. Therefore, the dehumidification process requires a sufficient amount of high-concentration salt solution, and the energy consumption increases significantly during the subsequent evaporation and regeneration of the high-concentration salt solution.

[0005] To achieve the above objectives, this solution provides a liquid distributor assembly suitable for a solution humidification system, including an outer shell, in which a plurality of filling rods are fixedly disposed, a concentrated solution tank and a solution pump are installed on the top of the outer shell, and a liquid distribution plate is movably disposed in the outer shell, with a plurality of leakage sleeves disposed on the liquid distribution plate. The inner wall of each leakage sleeve has a plurality of through holes, and the plurality of filling rods are respectively inserted into the plurality of leakage sleeves. A fixed tube is installed on the outer shell, and the fixed tube is connected to the liquid outlet pipe of the solution pump. A movable rod is slidably installed in the fixed tube. The bottom end of the movable rod is fixedly connected to the liquid distribution plate. A reset spring is sleeved on the movable rod. The other end of the reset spring is connected to the outer shell. The movable rod and the liquid distribution plate are both hollow, and the fixed tube, the movable rod, the liquid distribution plate and the through hole are connected in sequence.

[0006] Optionally, the leakage sleeve is configured as a funnel-shaped sleeve, a fixed seat is installed inside the liquid distribution plate, the leakage sleeve is rotatably mounted on the fixed seat, a torsion spring is provided inside the fixed seat, one end of the torsion spring is connected to the fixed seat, the other end of the torsion spring is connected to the leakage sleeve, and a sealing block is provided on the fixed seat. Before the liquid is applied, the sealing block seals the through hole.

[0007] Optionally, the outer wall of the filling rod is provided with a guide groove, and the inner wall of the leakage sleeve is provided with a guide rod. The other end of the guide rod is slidably installed in the guide groove. When the guide rod slides in the guide groove, the leakage sleeve rotates.

[0008] Optionally, the guide groove includes a spiral groove and a forward groove, the spiral groove and the forward groove are connected, the forward groove is set as an inclined groove, and when the guide rod slides in the forward groove, the sealing block begins to seal the through hole.

[0009] Optionally, the guide groove further includes a horizontal groove and a return groove. The spiral groove, the outgoing groove, the horizontal groove and the return groove are connected in sequence, and the return groove is set as a vertical groove. When the guide rod slides in the return groove, the through hole is completely sealed.

[0010] Optionally, a one-way valve is installed at the outlet of the solution pump, the fixed pipe is connected to the one-way valve pipe, and the fixed pipe is connected to the inlet pipe of the concentrated solution tank.

[0011] Optionally, a one-way plate is hinged to the top of the return groove, and a torsion spring is provided at the end of the one-way plate. One end of the one-way plate is connected to the one-way plate, and the other end of the torsion spring is connected to the filling rod.

[0012] Optionally, the fixed base is provided with a pair of scrapers inside. The scrapers are arc-shaped and a pair of positioning rods are installed on the scrapers. The pair of positioning rods are slidably inserted into the fixed base. A compression spring is sleeved on the positioning rod, and the other end of the compression spring is connected to the fixed base.

[0013] Optionally, the scraper has a groove, and the inner wall of the leakage sleeve is provided with an abutment rod. The abutment rod abuts against the inner wall of the scraper. When the abutment rod is located in the groove, the scraper is in contact with the filling rod.

[0014] Optionally, the bottom end of the filling rod is provided with a movable seat, the upper end of the movable seat is installed with an insert sleeve, an energy storage spring is provided inside the insert sleeve, the other end of the energy storage spring is connected to the filling rod, a reset groove is provided on the movable seat, and a pressure rod is installed at the bottom of the scraper, the pressure rod is correspondingly provided with the movable seat.

[0015] Through the above technical solution, the liquid distributor assembly provided in this solution for use in a solution humidification system is as follows: 1. Because the gap between the leaking sleeve and the filling rod is small, under the action of liquid tension, only a small amount of high-concentration salt solution is needed to wrap a high-concentration salt solution film around the filling rod, which reduces the energy consumption required for subsequent high-concentration salt solution evaporation and regeneration. After the leaking sleeve is reset under the action of the torsion spring, the through hole is completely sealed by the sealing block, and the remaining high-concentration salt solution in the fixed tube flows back to the concentrated solution tank through the pipeline to prevent waste. 2. When distributing the solution, the scraper slides down the filling rod. Since the previous high-concentration salt solution has absorbed moisture and become diluted, when distributing the solution again, the scraper will scrape off the diluted high-concentration salt solution, thereby separating the high-concentration salt solution from the low-concentration salt solution and preventing the high-concentration salt solution from mixing with the low-concentration salt solution, which would affect the moisture absorption effect. 3. After the scraper and the filling rod are separated, the scraper and the pressure rod at the bottom of the scraper move away from the filling rod, so that the pressure rod no longer touches the upper surface of the movable seat. The movable seat and the insert sleeve move upward under the action of the energy storage spring. The insert sleeve extends into the gap between the leakage sleeve and the filling rod. The liquid tension of the solution film is broken by the insert sleeve, so that the remaining high-concentration salt solution in the leakage sleeve can flow out completely, further preventing the waste of high-concentration salt solution.

[0016] Other features and advantages of this solution will be described in detail in the following detailed implementation section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the internal structure of the outer shell of the present invention.

[0018] Figure 2 This is a schematic diagram of the cross-section of the liquid distribution plate of the present invention.

[0019] Figure 3This is a schematic diagram of the installation structure of the leakage sleeve and the fixing base of the present invention.

[0020] Figure 4 This is a cross-sectional structural diagram of the fixing base of the present invention.

[0021] Figure 5 This is a schematic diagram of the guide groove of the present invention.

[0022] Figure 6 This is a cross-sectional structural diagram of the one-way plate of the present invention.

[0023] Figure 7 Appendix to this invention Figure 6 A magnified structural diagram of point A in the middle.

[0024] Figure 8 This is a schematic diagram of the installation structure of the scraper of the present invention.

[0025] Figure 9 This is a schematic diagram of the installation structure of the guide rod and the abutment rod of the present invention.

[0026] Figure 10 This is a schematic diagram of the structure when the scraper and the filling rod of the present invention are separated.

[0027] Figure 11 This is an exploded structural diagram of the movable seat and filling rod of the present invention.

[0028] Figure 12 This is a structural schematic diagram of the cross-section of the movable seat of the present invention.

[0029] Explanation of reference numerals in the attached drawings: 101, outer casing; 102, concentrated solution tank; 103, one-way valve; 104, solution pump; 105, fixed pipe; 106, moving rod; 107, return spring; 201, filling rod; 202, liquid distribution plate; 203, leakage sleeve; 204, through hole; 205, fixed base; 206, torsion spring one; 207, sealing block; 208, guide groove; 209, guide tube. Guide rod; 301, scraper; 302, positioning rod; 303, compression spring; 304, groove; 305, contact rod; 401, movable seat; 402, through sleeve; 403, energy storage tension spring; 404, reset groove; 405, pressure rod; 2081, spiral groove; 2082, outgoing groove; 2083, horizontal groove; 2084, return groove; 2085, one-way plate; 2086, torsion spring II. Detailed Implementation

[0030] To make the aforementioned objectives, features, and advantages of this solution more apparent and understandable, the specific embodiments of this solution are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this solution. However, this solution can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this solution. Therefore, this solution is not limited to the specific embodiments disclosed below.

[0031] In the description of this solution, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this solution. The terms "first" and "second" are used to distinguish one element from another and do not have sequential or importance. Furthermore, in the following description, when referring to the accompanying drawings, the same reference numerals in different drawings indicate the same or similar elements, which will not be repeated here.

[0032] In this solution, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this solution based on the specific circumstances.

[0033] According to some embodiments of this solution, a distributor assembly suitable for a solution humidification system is provided, referenced. Figures 1 to 12 As shown, the liquid distributor assembly suitable for the solution humidification system includes a housing 101. A concentrated solution tank 102 and a solution pump 104 are mounted on the top of the housing 101. The inlet end of the solution pump 104 is connected to the outlet pipe of the concentrated solution tank 102. A one-way valve 103 is installed at the outlet end of the solution pump 104. The one-way valve 103 consists of a pipe and a baffle hinged in the pipe. The baffle can only rotate in one direction through spring cooperation, so that the high-concentration salt solution can only be discharged from the outlet end of the solution pump 104 in one direction. The specific structure and principle of the one-way valve 103 are well known to those skilled in the art and will not be described in detail here.

[0034] A fixing pipe 105 is also installed on the outer casing 101. The fixing pipe 105 is connected to the outlet pipe of the solution pump 104, the pipe of the one-way valve 103, and the inlet pipe of the concentrated solution tank 102. A moving rod 106 is slidably installed in the fixing pipe 105. A reset spring 107 is sleeved on the moving rod 106. The other end of the reset spring 107 is connected to the outer casing 101.

[0035] A plurality of filling rods 201 are fixedly installed in the outer casing 101, and a liquid distribution plate 202 is movably installed in the outer casing 101. A plurality of leakage sleeves 203 are installed on the liquid distribution plate 202, and a plurality of through holes 204 are opened on the inner wall of the leakage sleeves 203. The plurality of filling rods 201 are respectively inserted into the plurality of leakage sleeves 203, and the leakage sleeves 203 and the filling rods 201 are clearance-fitted. In specific implementation, the gap between the leakage sleeves 203 and the filling rods 201 is less than 2 mm. The bottom end of the moving rod 106 is fixedly connected to the liquid distribution plate 202. Both the moving rod 106 and the liquid distribution plate 202 are hollow. The fixed tube 105, the moving rod 106, the liquid distribution plate 202 and the through holes 204 are sequentially connected and sealed at the connection. The sealing method adopts the existing technology and will not be described in detail.

[0036] Therefore, during dehumidification, the solution pump 104 is started, and the high-concentration salt solution in the concentrated solution tank 102 is transported to the inside of the liquid distribution plate 202 via the solution pump 104, the fixed pipe 105, and the moving rod 106, and finally flows out through the through hole 204. The gap between the leakage sleeve 203 and the filling rod 201 is filled with high-concentration salt solution. Utilizing the surface tension of the liquid, only a small amount of high-concentration salt solution is needed to coat the filling rod 201 with a high-concentration salt solution film. As the liquid inside the liquid distribution plate 202 increases (the inflow rate is greater than the outflow rate through the through hole 204), the pressure inside the liquid distribution plate 202, the fixed pipe 105, and the moving rod 106 increases synchronously, causing the moving rod 106 to drive the liquid distribution plate 202 to move downward, and the leakage sleeve 203 moves downward synchronously along the filling rod 201, thereby covering the surface of the filling rod 201 with a uniform high-concentration salt solution film.

[0037] Please refer to the following: Figure 3 , Figure 4 The leakage sleeve 203 is designed as a funnel-shaped sleeve. A liquid film is generated between the small opening at the bottom of the leakage sleeve 203 and the filling rod 201. The funnel shape serves to store water. A fixing seat 205 is installed inside the liquid distribution plate 202. The leakage sleeve 203 is rotatably mounted on the fixing seat 205. A torsion spring 206 is installed inside the fixing seat 205. One end of the torsion spring 206 is connected to the fixing seat 205, and the other end is connected to the leakage sleeve 203. A sealing block 207 is provided on the fixing seat 205 to seal the through hole 204 before liquid distribution.

[0038] In addition, a guide groove 208 is provided on the outer wall of the filling rod 201, and a guide rod 209 is installed on the inner wall of the leakage sleeve 203. The other end of the guide rod 209 is slidably installed in the guide groove 208. When the filling rod 201 moves up and down, the guide rod 209 slides in the guide groove 208, causing the leakage sleeve 203 to rotate.

[0039] For details, please refer to Figure 4 , Figure 5 The guide groove 208 includes a spiral groove 2081 and a forward groove 2082, which are connected. When the guide rod 209 slides downward in the spiral groove 2081, the leakage sleeve 203 rotates. At the same time, the torsion spring 206 inside the fixed seat 205 twists and stores force. After the sealing block 207 rotates with the fixed seat 205, it no longer seals the through hole 204. In addition, the forward groove 2082 is set as an inclined groove. When the guide rod 209 slides in the forward groove 2082, the sealing block 207 gradually seals the through hole 204.

[0040] It should be noted that as the liquid distribution plate 202 and the moving rod 106 move downward, the reset spring 107 sleeved on the moving rod 106 is continuously stretched. If the liquid distribution plate 202 and the moving rod 106 continue to move downward at this time, the liquid distribution plate 202 and the moving rod 106 will require greater liquid pressure to push them. Therefore, as the internal pressure of the liquid distribution plate 202 increases, the high-concentration salt solution flowing out of the through hole 204 also increases. In order to prevent excessive waste caused by excessive high-concentration salt solution flowing out of the through hole 204, the sealing block 207 gradually blocks the through hole 204 when the guide rod 209 slides in the outgoing groove 2082, so that the open area of ​​the through hole 204 gradually decreases, thereby controlling the flow rate of the high-concentration salt solution.

[0041] The guide groove 208 also includes a horizontal groove 2083 and a return groove 2084. The spiral groove 2081, the outgoing groove 2082, the horizontal groove 2083 and the return groove 2084 are connected in sequence, and the return groove 2084 is set as a vertical groove. When the guide rod 209 is in the return groove 2084, the guide rod 209 has the freedom of horizontal movement. The leakage sleeve 203 is reset under the action of the torsion spring 206 until the through hole 204 is completely sealed by the sealing block 207.

[0042] When the liquid distribution plate 202 rises and resets, the through hole 204 is completely sealed by the sealing block 207, and the high-concentration salt solution in the fixed pipe 105 flows back to the concentrated solution tank 102 through the pipe.

[0043] It should be noted that, please refer to Figure 6 , Figure 7To ensure that the guide rod 209 can only enter the spiral groove 2081 from the return groove 2084 in one direction, a one-way plate 2085 is hinged to the top of the return groove 2084. A torsion spring 2086 is provided at the end of the one-way plate 2085. One end of the one-way plate 2085 is connected to the other end of the torsion spring 2086, and the other end of the torsion spring 2086 is connected to the filling rod 201. The one-way plate 2085 can only rotate in one direction because of the torsion spring 2086.

[0044] In the prior art, a dilute solution tank is also installed on the outer casing 101. After the high-concentration salt solution inside the outer casing 101 absorbs moisture, its concentration decreases. A water pump is used to pump the salt solution with reduced concentration to the dilute solution tank. A heater is used to evaporate the water in the dilute solution tank to regenerate the high-concentration salt solution. The newly generated high-concentration salt solution is then pumped to the concentrated solution tank 102 for reuse. This cycle continues. After several cycles, the content of high-concentration salt solution in the concentrated solution tank 102 will decrease. Therefore, the high-concentration salt solution is manually replenished to the concentrated solution tank 102 periodically. The specific structure and principle involved in the regeneration of high-concentration salt solution are well known to those skilled in the art and will not be described in detail here.

[0045] In some implementations of this solution, reference is made to Figures 8 to 10 As shown, a pair of scrapers 301 are provided inside the fixed base 205. The scrapers 301 are arc-shaped plates. A pair of positioning rods 302 are installed on the scrapers 301. The pair of positioning rods 302 are slidably inserted into the fixed base 205. A compression spring 303 is sleeved on the positioning rod 302. The other end of the compression spring 303 is connected to the fixed base 205.

[0046] Furthermore, a groove 304 is provided on the scraper 301, and an abutment rod 305 is provided on the inner wall of the leakage sleeve 203. The abutment rod 305 abuts against the inner wall of the scraper 301. When the abutment rod 305 is located in the groove 304, the scraper 301 and the filling rod 201 are in contact.

[0047] Before dehumidification, the contact rod 305 abuts against the inner wall of the scraper 301, and the scraper 301 is separated from the filling rod 201. Moreover, during dehumidification, the compression spring 303 is compressed. As the leakage sleeve 203 rotates, the contact rod 305 moves into the groove 304, and the scraper 301 moves towards the filling rod 201 under the action of the compression spring 303 until the scraper 301 and the filling rod 201 are in contact. When distributing the liquid, the scraper 301 slides down along the filling rod 201. Since the previous high-concentration salt solution has absorbed moisture and become diluted, when distributing the liquid again, the scraper 301 scrapes off the diluted high-concentration salt solution, thereby separating the high-concentration salt solution from the low-concentration salt solution and preventing the high-concentration salt solution from mixing with the low-concentration salt solution, which would affect the moisture absorption effect.

[0048] When the liquid distribution plate 202 moves to the bottom of the filling rod 201, the leakage sleeve 203 is reset under the action of the torsion spring 206. The abutment rod 305 on the inner wall of the leakage sleeve 203 moves in the opposite direction and abuts against the inner wall of the scraper 301 again, causing the scraper 301 to move away from the filling rod 201. The scraper 301 and the filling rod 201 are separated.

[0049] In some implementations of this solution, reference is made to Figure 11 , Figure 12 As shown, a movable seat 401 is movably provided at the bottom end of the filling rod 201, and an insert sleeve 402 is installed at the upper end of the movable seat 401. A reset groove 404 is provided on the movable seat 401, and an energy storage spring 403 is provided inside the insert sleeve 402. The other end of the energy storage spring 403 is connected to the filling rod 201. A pressure rod 405 is fixedly installed at the bottom of the scraper 301, and the pressure rod 405 is correspondingly provided with the movable seat 401.

[0050] Through the above technical solution, the liquid distributor assembly provided in this solution for a solution humidification system, when in use, the high-concentration salt solution in the concentrated solution tank 102 is transported to the inside of the liquid distribution plate 202 via the solution pump 104, fixed pipe 105, and moving rod 106, and finally flows out through the through hole 204. The gap between the leakage sleeve 203 and the filling rod 201 is filled with high-concentration salt solution. Because the gap between the leakage sleeve 203 and the filling rod 201 is small, under the action of liquid tension, only a small amount of high-concentration salt solution is needed to fill the gap around the filling rod 201. A high-concentration salt solution film can be wrapped around the perimeter, reducing the energy consumption required for subsequent evaporation and regeneration of the high-concentration salt solution. When the liquid distribution plate 202 moves to the bottom of the filling rod 201, the film covering the surface of the filling rod 201 is completed. At this time, the guide rod 209 is in the horizontal groove 2083 and has the freedom of horizontal movement. The leakage sleeve 203 is reset under the action of the torsion spring 206 until the through hole 204 is completely sealed by the sealing block 207. The remaining high-concentration salt solution in the fixed tube 105 flows back to the concentrated solution tank 102 through the pipeline to prevent waste.

[0051] When the liquid distribution plate 202 moves to the bottom of the filling rod 201, the pressure rod 405 at the bottom of the scraper 301 abuts against the upper surface of the movable seat 401, causing the movable seat 401 and the insert sleeve 402 to move downwards. The energy storage spring 403 stretches and stores force until the scraper 301 and the filling rod 201 return to the separated state. The scraper 301 and the pressure rod 405 at the bottom of the scraper 301 move away from the filling rod 201. The pressure rod 405 moves above the reset groove 404, so that the pressure rod 405 no longer abuts against the upper surface of the movable seat 401. The movable seat 401 and the insert sleeve 402 move upwards under the action of the energy storage spring 403. The insert sleeve 402 extends into the gap between the leakage sleeve 203 and the filling rod 201. The insert sleeve 402 breaks the liquid tension of the solution film, allowing the remaining high-concentration salt solution in the leakage sleeve 203 to flow out completely, preventing the waste of high-concentration salt solution.

[0052] The preferred embodiments of this solution have been described in detail above with reference to the accompanying drawings. However, this solution is not limited to the specific details in the above embodiments. Within the scope of the technical concept of this solution, various simple modifications can be made to the technical solution, and these simple modifications all fall within the protection scope of this solution.

[0053] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this solution will not describe the various possible combinations separately.

[0054] Furthermore, various implementations of this solution can be combined in any way, as long as they do not violate the spirit of this solution, they should also be regarded as the content disclosed in this solution.

Claims

1. A liquid distributor assembly suitable for use in a solution humidification system, comprising an outer housing (101) in which a plurality of filling rods (201) are fixedly arranged, a concentrated solution tank (102) and a solution pump (104) being mounted on the top of the outer housing (101), characterized in that: A liquid distribution plate (202) is movably disposed in the outer shell (101). A plurality of liquid leakage sleeves (203) are disposed on the liquid distribution plate (202). A plurality of through holes (204) are opened on the inner wall of the liquid leakage sleeves (203). A plurality of filling rods (201) are inserted into a plurality of liquid leakage sleeves (203). A fixed tube (105) is installed on the outer shell (101). The fixed tube (105) is connected to the outlet pipe of the solution pump (104). A movable rod (106) is slidably installed in the fixed tube (105). The bottom end of the movable rod (106) is fixedly connected to the liquid distribution plate (202). A reset spring (107) is sleeved on the movable rod (106). The other end of the reset spring (107) is connected to the outer shell (101). The movable rod (106) and the liquid distribution plate (202) are both hollow. The fixed tube (105), the movable rod (106), the liquid distribution plate (202) and the through hole (204) are connected in sequence.

2. A liquid distributor assembly suitable for use in a solution dehumidification system according to claim 1, wherein: The leakage sleeve (203) is configured as a funnel-shaped sleeve. A fixed seat (205) is installed inside the liquid distribution plate (202). The leakage sleeve (203) is rotatably mounted on the fixed seat (205). A torsion spring (206) is provided inside the fixed seat (205). One end of the torsion spring (206) is connected to the fixed seat (205), and the other end of the torsion spring (206) is connected to the leakage sleeve (203). A sealing block (207) is provided on the fixed seat (205). Before the liquid is applied, the sealing block (207) seals the through hole (204).

3. A liquid distributor assembly suitable for a solution humidification system according to claim 2, characterized in that: The outer wall of the filling rod (201) is provided with a guide groove (208), and the inner wall of the leakage sleeve (203) is provided with a guide rod (209). The other end of the guide rod (209) is slidably installed in the guide groove (208). When the guide rod (209) slides in the guide groove (208), the leakage sleeve (203) rotates.

4. A liquid distributor assembly suitable for a solution humidification system according to claim 3, characterized in that: The guide groove (208) includes a spiral groove (2081) and a forward groove (2082), the spiral groove (2081) and the forward groove (2082) are connected, the forward groove (2082) is set as an inclined groove, and when the guide rod (209) slides in the forward groove (2082), the sealing block (207) begins to seal the through hole (204).

5. A liquid distributor assembly suitable for a solution humidification system according to claim 4, characterized in that: The guide groove (208) further includes a horizontal groove (2083) and a return groove (2084). The spiral groove (2081), the outgoing groove (2082), the horizontal groove (2083) and the return groove (2084) are connected in sequence. The return groove (2084) is set as a vertical groove. When the guide rod (209) slides in the return groove (2084), the through hole (204) is completely sealed.

6. A liquid distributor assembly suitable for a solution humidification system according to claim 1, characterized in that: The solution pump (104) is equipped with a one-way valve (103) at its outlet end. The fixed pipe (105) is connected to the one-way valve (103) and the fixed pipe (105) is connected to the inlet pipe of the concentrated solution tank (102).

7. A liquid distributor assembly suitable for a solution humidification system according to claim 5, characterized in that: The top of the return groove (2084) is hinged to a one-way plate (2085), and a torsion spring (2086) is provided at the end of the one-way plate (2085). One end of the one-way plate (2085) is connected to the one-way plate (2085), and the other end of the torsion spring (2086) is connected to the filling rod (201).

8. A liquid distributor assembly suitable for a solution humidification system according to claim 2, characterized in that: The fixed base (205) is provided with a pair of scrapers (301). The scrapers (301) are arc-shaped plates. A pair of positioning rods (302) are installed on the scrapers (301). The pair of positioning rods (302) are slidably inserted into the fixed base (205). A compression spring (303) is sleeved on the positioning rod (302). The other end of the compression spring (303) is connected to the fixed base (205).

9. A liquid distributor assembly suitable for a solution humidification system according to claim 8, characterized in that: The scraper (301) has a groove (304) and the inner wall of the leakage sleeve (203) is provided with an abutment rod (305). The abutment rod (305) abuts against the inner wall of the scraper (301). When the abutment rod (305) is located in the groove (304), the scraper (301) is in contact with the filling rod (201).

10. A distributor assembly suitable for a solution humidification system according to claim 9, characterized in that: The bottom end of the filling rod (201) is provided with a movable seat (401), and the upper end of the movable seat (401) is provided with an insert sleeve (402). An energy storage spring (403) is provided inside the insert sleeve (402), and the other end of the energy storage spring (403) is connected to the filling rod (201). A reset groove (404) is provided on the movable seat (401), and a pressure rod (405) is installed at the bottom of the scraper (301). The pressure rod (405) is correspondingly provided with the movable seat (401).

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