Dehumidification device for maritime work platform
By designing a dehumidification device for offshore platforms, and utilizing components such as salt molecule adsorption nets, capillary nets, and spiral heating tubes, the problem of salt mist and moisture removal was solved, achieving a dry environment inside the offshore platform and protecting equipment performance.
Patent Information
- Application Number
- CN202423296440.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing ventilation systems on offshore platforms are unable to effectively remove salt spray and moisture from the air, resulting in excessively high indoor humidity, which affects the performance of metal and electronic equipment.
A dehumidification device for offshore platforms was designed, comprising a salt mist removal component and a dehumidification component. Through components such as a salt molecule adsorption network, a capillary network, and a spiral heating tube, the separation and removal of salt mist and moisture are achieved.
It effectively removes salt spray and moisture, keeps the interior of the offshore platform dry, and protects equipment performance.
Smart Images

Figure CN223818442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of ventilation and dehumidification, in particular to a dehumidification device for offshore platform. BACKGROUND
[0002] In the process of building offshore platform, the ventilation equipment is usually used to connect the ventilation belt to ventilate the interior of the platform during the building process, to ensure the oxygen supply for the workers, and to avoid insufficient oxygen supply inside, while the humidity inside the offshore platform needs to be considered to avoid the influence of humidity and other factors on the performance of the internal metal and electronic equipment, through the search of the application No. CN202420501869.3, a kind of ventilation device for offshore platform is disclosed, which comprises bottom plate, two sides of the top of bottom plate are fixedly installed with mounting bracket, the two sides of the inner wall of mounting bracket are all provided with sliding slot, the inner wall of sliding slot is slidably connected with sliding block, the opposite side of two sliding blocks is connected with ventilation cylinder by adjusting assembly, one end of ventilation cylinder is connected with auxiliary assembly by two ventilation nozzles, two electric push rods drive two sliding blocks to move in two sliding slots, two sliding blocks drive two moving blocks to move in two moving slots, so as to drive two mounting plates to move, two mounting plates drive two connecting elbow pipes to move in cooperation with connecting frame, the height of ventilation cylinder is adjusted, the rotating motor drives two arc-shaped plates to rotate in cooperation with two fixed shafts, mounting block and shaft sleeve, two arc-shaped plates drive ventilation cylinder to rotate in connecting frame, and two ventilation nozzles drive two flexible hoses to move to adjust the longitudinal angle of ventilation cylinder, but the above description still has the following defects in actual use: the device more or less discharges moisture during ventilation, the offshore platform is in high salt mist environment, the device cannot remove the salt mist in the moisture, and a large amount of water contained in the moisture is removed, so that the indoor environment is kept relatively dry, therefore, it is necessary to design a practical dehumidification device for offshore platform. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a dehumidification device for offshore platform to solve the problems in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dehumidification device for offshore platform, comprising a box body, two sides of the inner wall of the box body are respectively provided with an air inlet groove and an air outlet groove, the inner wall of the air inlet groove is fixedly connected with a treatment fan through an air inlet bin, the other end of the treatment fan is connected with a salt mist removal assembly and a dehumidification assembly, the dehumidification assembly is fixedly connected with a regeneration fan at one end through a heating box, and the other end of the regeneration fan is connected with an air outlet bin and the inner wall of the air outlet groove.
[0005] In addition to the salt fog assembly, the treatment box is fixedly connected with the other end of the treatment fan, both sides of the inner wall of the treatment box are provided with salt molecule adsorption nets, both sides of the treatment box are connected with liquid feeding pipes, the opposite ends of the two liquid feeding pipes are fixedly connected with the two ends of the liquid storage pipe, the surface of the liquid storage pipe is provided with a plurality of spray covers at equal intervals, the other ends of the two liquid feeding pipes are fixedly connected with the liquid outlets of two pump bodies, the liquid inlets of the two pump bodies are fixedly connected with both sides of the bottom of the liquid storage tank through liquid pumping pipes, the bottom of the treatment box is provided with a liquid collecting bin, the bottom of the liquid collecting bin is connected with the inner wall of the box body through a first discharge pipe, the other side of the treatment box is provided with a dehumidification assembly;
[0006] The dehumidification assembly comprises a first conduit fixedly connected with the other side of the treatment box, the other end of the first conduit is fixedly connected with one side of a liquefaction box, the inside of the liquefaction box is provided with a capillary tube net, the bottom of the capillary tube net is mounted with two circulating condensers, the other side of the liquefaction box is fixedly connected with one side of an absorption bin through a second conduit, the inner wall of the absorption bin is provided with a honeycomb filter screen, the surface of the honeycomb filter screen is provided with active silica gel, the other side of the absorption bin is fixedly connected with a heating box, and the bottom of the absorption bin is connected with the inner wall of the box body through a second discharge pipe.
[0007] As a preferred scheme of the utility model, the top of the heating box is provided with a control box, the bottom of the control box is provided with a plurality of spiral heating pipes, the plurality of spiral heating pipes all extend to the inside of the heating box, the middle part of the top of the heating box is provided with a temperature sensor, and the other side of the heating box is fixedly connected with one end of a regeneration fan.
[0008] As a preferred scheme of the utility model, the edge of the inner wall of the air inlet bin is provided with an air inlet filter screen, and the edge of the inner wall of the air outlet bin is provided with an air outlet filter screen.
[0009] As a preferred scheme of the utility model, one side of the liquid storage tank is connected with the inner wall of the box body through a supplement pipe, and the end surface of the supplement pipe is provided with a control valve.
[0010] As a preferred scheme of the utility model, both sides of the treatment box are provided with mounting holes, the inner walls of the two mounting holes are connected with the surfaces of the two liquid feeding pipes, and sealing gaskets are arranged at the connecting positions.
[0011] As a preferred scheme of the utility model, one side of the box body is provided with a plurality of through holes, the inner walls of the plurality of through holes are respectively connected with the surfaces of the first discharge pipe, the second discharge pipe and the supplement pipe.
[0012] As a preferred scheme of the utility model, one side of the box body is provided with a box door, and the surface of the box door is provided with a control panel.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] (1) through two pump body cooperation two liquid suction pipe is mixed in the liquid tank liquid extraction, then through two liquid delivery pipe is sent into the liquid storage pipe, the liquid storage pipe cooperation surface a plurality of spray cover is mixed liquid spray, the wet air that enters processing box carries out mixed reaction, makes the salt mist in the wet air liquefaction separation, and falls into the bottom of the liquid collection bin and finally through the first discharge pipe discharge, the two salt molecule adsorption net of processing box inner wall both sides further carry out adsorption filtration to the salt mist in the wet air, so as to reach the purpose that the dehumidification device removes the salt mist under the environment of offshore platform;
[0015] (2) through the first conduit after the salt mist of wet air that is sent into the liquefaction box, two circulating condensers cooperation capillary net carries out circulating flow to condensate, so that the wet air liquefaction that enters the liquefaction box, reduces the humidity in the air, then enters the absorption bin through the second conduit, carries out adsorption to the residual moisture in the air through the active silica gel on the surface of the honeycomb filter screen in the bin, a certain amount of liquid is discharged from the second discharge pipe, so as to further reduce the humidity in the air, cooperation several spiral heating pipes in the heating box is convenient for the air after dehumidification to warm up, thereby improving the effect of dehumidification of the device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the structure schematic drawing of the utility model;
[0017] Figure 2 It is the structure schematic drawing of the utility model;
[0018] Figure 3 It is the structure schematic drawing of the utility model;
[0019] Figure 4 It is the structure schematic drawing of the utility model;
[0020] Figure 5 It is the structure schematic drawing of the utility model.
[0021] In the diagram: 1. Housing; 11. Air inlet slot; 12. Air outlet slot; 13. Air inlet chamber; 131. Air inlet filter; 14. Processing fan; 15. Heating chamber; 151. Control box; 152. Spiral heating tube; 153. Temperature sensor; 16. Regeneration fan; 17. Air outlet chamber; 171. Air inlet filter; 18. Through hole; 19. Door; 110. Control panel; 2. Salt mist removal assembly; 21. Processing box; 22. 23. Salt molecule adsorption network; 24. Liquid delivery pipe; 25. Liquid storage pipe; 26. Spray hood; 27. Pump body; 28. Liquid extraction pipe; 29. Liquid storage tank; 20. Liquid collection chamber; 210. First discharge pipe; 211. Replenishment pipe; 31. Dehumidification assembly; 32. First conduit; 33. Liquefaction tank; 34. Capillary network; 35. Circulating condenser; 36. Second conduit; 37. Absorption chamber; 38. Honeycomb filter; 39. Second discharge pipe. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Please see Figures 1-5 A dehumidification device for offshore platforms includes a housing 1. An air inlet slot 11 and an air outlet slot 12 are respectively provided on both sides of the inner wall of the housing 1. The inner wall of the air inlet slot 11 is fixedly connected to a processing fan 14 through an air inlet chamber 13. The other end of the processing fan 14 is installed and connected to a dehumidification component 3 through a salt mist removal component 2. The dehumidification component 3 is fixedly connected to one end of a regeneration fan 16 through a heating box 15. The other end of the regeneration fan 16 is installed and connected to the inner wall of the air outlet chamber 17 and the air outlet slot 12.
[0024] Please see Figure 4 The desalination assembly 2 includes a treatment box 21 fixedly connected to the other end of the treatment fan 14. Salt molecule adsorption mesh 22 is provided on both sides of the inner wall of the treatment box 21. Liquid delivery pipes 23 are inserted and connected to both sides of the treatment box 21. One end of the two liquid delivery pipes 23 is fixedly connected to both ends of the liquid storage pipe 24. Several spray hoods 25 are evenly spaced on the surface of the liquid storage pipe 24. The other end of the two liquid delivery pipes 23 is fixedly connected to the outlet of two pump bodies 26. The inlet of the two pump bodies 26 is fixedly connected to both sides of the bottom of the liquid storage tank 28 through the liquid extraction pipe 27. The bottom of the treatment box 21 is provided with a liquid collection chamber 29. The bottom of the liquid collection chamber 29 is inserted and connected to the inner wall of the box 1 through the first discharge pipe 210. The other side of the treatment box 21 is provided with a dehumidification assembly 3.
[0025] In practical use: two pump bodies 26, together with two liquid extraction pipes 27, extract the mixed liquid from the storage tank 28, and then send it into the storage pipe 24 through two liquid delivery pipes 23. The storage pipe 24, together with several spray nozzles 25 on its surface, sprays out the mixed liquid, which mixes and reacts with the humid air entering the treatment tank 21, causing the salt mist in the humid air to liquefy and separate, and fall into the collection chamber 29 at the bottom, and finally be discharged through the first discharge pipe 210. The two salt molecule adsorption nets 22 on both sides of the inner wall of the treatment tank 21 facilitate further adsorption and filtration of the salt mist in the humid air, so as to achieve the purpose of removing salt mist by the dehumidification device.
[0026] Please see Figure 2 , Figure 5 The dehumidification component 3 includes a first conduit 31 fixedly connected to the other side of the treatment box 21, and the other end of the first conduit 31 fixedly connected to one side of the liquefaction box 32. The liquefaction box 32 is provided with a capillary network 33 inside, and the bottom of the capillary network 33 is installed and connected to two circulating condensers 34. The other side of the liquefaction box 32 is fixedly connected to one side of the absorption chamber 36 through a second conduit 35. The inner wall of the absorption chamber 36 is provided with a honeycomb filter 37, and the surface of the honeycomb filter 37 is provided with active silica gel. The other side of the absorption chamber 36 is fixedly connected to the heating box 15. The bottom of the absorption chamber 36 is connected to the inner wall of the box 1 through a second discharge pipe 38.
[0027] The top of the heating box 15 is equipped with a control box 151, and the bottom of the control box 151 is equipped with several spiral heating tubes 152. The spiral heating tubes 152 extend into the interior of the heating box 15. A temperature sensor 153 is provided in the middle of the top of the heating box 15. The other side of the heating box 15 is fixedly connected to one end of the regeneration fan 16.
[0028] In practical use: The first conduit 31 sends the humid air after desalination into the liquefaction tank 32. Two circulating condensers 34, together with the capillary network 33, circulate the condensate, so that the humid air entering the liquefaction tank 32 is liquefied, reducing the humidity in the air. Then, it enters the absorption chamber 36 through the second conduit 35. The active silica gel on the surface of the honeycomb filter 37 in the chamber adsorbs the residual moisture in the air. After a certain amount, the liquid is discharged from the second discharge pipe 38, thereby further reducing the humidity in the air. In conjunction with the several spiral heating tubes 152 inside the heating box 15, the dehumidified air can be heated to improve the dehumidification effect of the device.
[0029] Please see Figure 2 An air inlet filter 131 is provided on the edge of the inner wall of the air inlet chamber 13, and an air outlet filter 171 is provided on the edge of the inner wall of the air outlet chamber 17.
[0030] In practical use: the air inlet filter 131 and the air outlet filter 171 on the inner walls of the air inlet chamber 13 and the air outlet chamber 17 can prevent external factors from affecting the dehumidification process.
[0031] Please see Figure 4 One side of the liquid storage tank 28 is connected to the inner wall of the tank body 1 through a replenishment pipe 211, and a control valve is provided on the end face of the replenishment pipe 211.
[0032] In practical use: Open the control valve to send the mixture containing the salt spray reaction solution from the replenishment pipe 211 into the storage tank 28, thereby facilitating the removal of salt spray during the dehumidification process of the device.
[0033] Please see Figure 4 The processing box 21 has mounting holes on both sides. The inner walls of the two mounting holes are interlocked with the surfaces of the two liquid delivery pipes 23, and a sealing gasket is provided at the connection.
[0034] In practical use: the surfaces of the two liquid delivery pipes 23 are fitted with two sealing gaskets that interlock with the inner walls of the two mounting holes, thus facilitating their installation and fixation with the treatment box 21.
[0035] Please see Figure 3 A number of through holes 18 are provided on one side of the housing 1. The inner walls of the through holes 18 are respectively connected to the surfaces of the first discharge pipe 210, the second discharge pipe 38 and the replenishment pipe 211.
[0036] In practical use: the surfaces of the first discharge pipe 210, the second discharge pipe 38 and the supplementary pipe 211 respectively interlock with the inner walls of several through holes 18, so that the three can be installed and fixed with the housing 1.
[0037] Please see Figure 3 The box body 1 has a door 19 on one side, and a control panel 110 is provided on the surface of the door 19.
[0038] In practical use: the control panel 110 is used to control the electrical appliances inside the cabinet 1, thereby facilitating the removal of salt mist from the humid air by the dehumidifier and improving the dehumidification effect of the device.
[0039] In use, the processing fan 14, in conjunction with the air inlet chamber 13, delivers external humid air into the processing chamber 21. Two pumps 26, in conjunction with two liquid extraction pipes 27, extract the mixed liquid from the storage tank 28 and send it through two liquid delivery pipes 23 into the storage pipe 24. The storage pipe 24, in conjunction with several spray nozzles 25, sprays the mixed liquid out, reacting with the humid air entering the processing chamber 21. This causes the salt mist in the humid air to liquefy and separate, falling into the collection chamber 29 at the bottom and finally being discharged through the first discharge pipe 210. Two salt molecule adsorption nets 22 on both sides of the inner wall of the processing chamber 21 facilitate further adsorption and filtration of the salt mist in the humid air, achieving the purpose of salt mist removal by the dehumidification device. The first conduit 31 carries the desalination mist... The humid air is then sent into the liquefaction tank 32. Two circulating condensers 34, together with the capillary network 33, circulate the condensate, causing the humid air entering the liquefaction tank 32 to liquefy and reduce the humidity in the air. Then, it enters the absorption chamber 36 through the second conduit 35. The residual moisture in the air is adsorbed by the active silica gel on the surface of the honeycomb filter 37 in the chamber. After a certain amount, the liquid is discharged from the second discharge pipe 38, further reducing the humidity in the air. In conjunction with several spiral heating tubes 152 inside the heating chamber 15, the dehumidified air is heated. Finally, it is discharged outside the chamber 1 through the regeneration fan 16 and the air outlet chamber 17, completing the dehumidification process of the device for the offshore platform environment.
[0040] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A dehumidification device for offshore platforms, characterized in that, Includes a housing (1), with an air inlet slot (11) and an air outlet slot (12) respectively opened on both sides of the inner wall of the housing (1). The inner wall of the air inlet slot (11) is fixedly connected to the processing fan (14) through the air inlet chamber (13). The other end of the processing fan (14) is installed and connected to the dehumidification component (3) through the salt mist removal component (2). The dehumidification component (3) is fixedly connected to one end of the regeneration fan (16) through the heating box (15). The other end of the regeneration fan (16) is installed and connected to the inner wall of the air outlet chamber (17) and the air outlet slot (12). A salt mist removal assembly (2) includes a treatment box (21) fixedly connected to the other end of a treatment fan (14). Salt molecule adsorption meshes (22) are provided on both sides of the inner wall of the treatment box (21). Liquid delivery pipes (23) are inserted and connected to both sides of the treatment box (21). One end of each of the two liquid delivery pipes (23) is fixedly connected to both ends of a liquid storage pipe (24). A plurality of spray nozzles (25) are evenly spaced on the surface of the liquid storage pipe (24). The other ends of the two liquid delivery pipes (23) are fixedly connected to the outlets of the two pump bodies (26). The inlets of the two pump bodies (26) are fixedly connected to the two sides of the bottom of the storage tank (28) through the liquid extraction pipe (27). The bottom of the processing tank (21) is provided with a liquid collection chamber (29). The bottom of the liquid collection chamber (29) is connected to the inner wall of the tank body (1) through the first discharge pipe (210). The other side of the processing tank (21) is provided with a dehumidification component (3). The dehumidification assembly (3) includes a first conduit (31) fixedly connected to the other side of the treatment box (21), the other end of the first conduit (31) being fixedly connected to one side of the liquefaction box (32), the liquefaction box (32) having a capillary network (33) inside, the bottom of the capillary network (33) being installed and connected to two circulating condensers (34), the other side of the liquefaction box (32) being fixedly connected to one side of the absorption chamber (36) through a second conduit (35), the inner wall of the absorption chamber (36) having a honeycomb filter (37), the surface of the honeycomb filter (37) being provided with active silica gel, the other side of the absorption chamber (36) being fixedly connected to the heating box (15), and the bottom of the absorption chamber (36) being intersected and connected to the inner wall of the box body (1) through a second discharge pipe (38).
2. The dehumidification device for offshore platforms according to claim 1, characterized in that: The heating box (15) has a control box (151) on top, and a number of spiral heating tubes (152) are provided at the bottom of the control box (151). The spiral heating tubes (152) extend into the heating box (15). A temperature sensor (153) is provided in the middle of the top of the heating box (15). The other side of the heating box (15) is fixedly connected to one end of the regeneration fan (16).
3. The dehumidification device for offshore platforms according to claim 1, characterized in that: The inner wall edge of the air inlet chamber (13) is provided with an air inlet filter (131), and the inner wall edge of the air outlet chamber (17) is provided with an air outlet filter (171).
4. A dehumidification device for offshore platforms according to claim 1, characterized in that: One side of the liquid storage tank (28) is connected to the inner wall of the tank body (1) through a replenishment pipe (211), and a control valve is provided on the end face of the replenishment pipe (211).
5. A dehumidification device for offshore platforms according to claim 1, characterized in that: The processing box (21) has mounting holes on both sides. The inner walls of the two mounting holes are interlocked with the surfaces of the two liquid delivery pipes (23), and a sealing gasket is provided at the connection.
6. A dehumidification device for offshore platforms according to claim 1, characterized in that: The box (1) has several through holes (18) on one side, and the inner walls of the several through holes (18) are respectively connected to the surfaces of the first discharge pipe (210), the second discharge pipe (38) and the replenishment pipe (211).
7. A dehumidification device for offshore platforms according to claim 1, characterized in that: The box (1) has a door (19) on one side, and a control panel (110) is provided on the surface of the door (19).
Citation Information
Patent Citations
Ventilation device for maritime work platform
CN221991972U