WO2022127744A1 - 一种吊顶式加湿器 - Google Patents

一种吊顶式加湿器 Download PDF

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Publication number
WO2022127744A1
WO2022127744A1 PCT/CN2021/137541 CN2021137541W WO2022127744A1 WO 2022127744 A1 WO2022127744 A1 WO 2022127744A1 CN 2021137541 W CN2021137541 W CN 2021137541W WO 2022127744 A1 WO2022127744 A1 WO 2022127744A1
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Prior art keywords
layer
water
membrane
film
film structure
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PCT/CN2021/137541
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English (en)
French (fr)
Inventor
顾东军
梁亚军
储石磊
Original Assignee
昆山亚冠过滤技术研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN202011470440.5A external-priority patent/CN112577140A/zh
Priority claimed from CN202011470486.7A external-priority patent/CN112594826A/zh
Priority claimed from CN202011470437.3A external-priority patent/CN112611044B/zh
Priority claimed from CN202011471152.1A external-priority patent/CN112393351B/zh
Application filed by 昆山亚冠过滤技术研究院有限公司 filed Critical 昆山亚冠过滤技术研究院有限公司
Priority to DE212021000446.6U priority Critical patent/DE212021000446U1/de
Publication of WO2022127744A1 publication Critical patent/WO2022127744A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1435—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification comprising semi-permeable membrane

Definitions

  • the invention belongs to the field of air purification, and in particular relates to a ceiling-mounted humidifier.
  • the suspended ceiling refers to a decoration of the top decoration of the living environment of the house. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. It has the functions of heat preservation, heat insulation, sound insulation and sound absorption. hidden layer. Because the suspended ceiling has the above functions, it is more and more widely used in the field of decoration. At the same time, due to its good concealment, some necessary electrical equipment is increasingly arranged on the ceiling structure in modern architectural engineering design to expand the practical area. Ceiling air conditioners, ceiling air humidifiers and other equipment came into being.
  • CN 205860319 U discloses a humidifier, which can be installed in a stainless steel box and used as a ceiling-mounted humidifier
  • CN 108870611 A discloses a ceiling-mounted humidifier, which is The cooperative relationship between the sliding rod and the action groove can adjust the position of the sliding rod on the horizontal support plate to change the distance between the sliding rods, adjust the coverage area of the aromatherapy board unit, and then realize the adjustment of the aromatherapy concentration
  • CN 206890732 U discloses a An integrated ceiling humidifier, which greatly improves the humidification effect without increasing the water flow through the pressurization device.
  • the above humidifiers can effectively humidify the air, they all use water tanks to provide water sources.
  • the water tanks store water sources for a long time. Over time, there will inevitably be pollution.
  • the humidifiers are used for a long time, which will cause circulatory pollution, which may even cause serious pollution. endanger the safety of the user.
  • the "Korean humidifier fatality incident” that broke out in 2011 was mainly due to the fact that the humidifier disinfectant contained PHMG (polyhexamethylene biguanide hydrochloride), it is undeniable that the circulation pollution of the water tank aggravated the deterioration of the situation. .
  • the purpose of the present invention is to overcome the defect that the existing ceiling-mounted humidifier uses a water tank to provide a water source and has hidden dangers of circulating pollution, and provides a ceiling-mounted humidifier without the hidden danger of water tank pollution.
  • a ceiling-mounted humidifier which has an air flow channel, a water supply device and a fan, and is characterized in that it includes: a wet film material and a cylindrical multilayer film structure, which is provided with In the airflow channel;
  • the multi-layer membrane structure includes a correspondingly connected and flat-shaped single-membrane structure I and a wave-shaped single-membrane structure II, the water inlet of the water supply device is connected with the water pipe, and the water outlet is arranged in the multi-layer membrane structure.
  • the humidification water seeps out through the water outlet and is absorbed by the top of the multi-layer membrane structure, then wets the entire multi-layer membrane structure and forms a continuous water film layer on the surface of the multi-layer membrane structure;
  • the fan is arranged on the multi-layer membrane structure. On one side of the structure, the fan is used to provide wind power to make the airflow pass through the multilayer film structure.
  • the water film layer on the surface of the multilayer film structure is continuously volatilized to form water vapor, which is mixed into the airflow to complete the humidification of the airflow.
  • the multi-layer membrane structure further includes a separation membrane, a left membrane and a right membrane which are located on both sides of the separation membrane and are symmetrically arranged along the separation membrane.
  • Structure I and single-membrane structure II the single-membrane structure I in the same left or right membrane is connected to the single-membrane structure II and the single-membrane structure II in the same left or right membrane is closer than the single-membrane structure I Separator membrane.
  • the separation membrane and the single membrane structure I are arranged equidistantly, and the opening direction of the wavy single membrane structure II is consistent with the arrangement direction of the single membrane structure I.
  • the multi-layer film structure includes a multi-film structure arranged equidistantly and connected to each other by hot melt adhesive, the multi-film structure includes a single-film structure I and a single-film structure II, and the single-film structure I is connected with the corresponding single-film structure II , the ratio of height to length of a single wave in single-membrane structure II is 1:2 ⁇ 2.4.
  • the ratio of the distance between the adjacent single-membrane structures I and the height of a single wave in the wavy single-membrane structure II located therein is 1.8-2.1:1.
  • the aperture of the water outlet of the water supply device is 0.1-1 mm.
  • the present invention includes a casing, with an air inlet and an air outlet respectively opened at both ends, and an air flow channel communicated between the air inlet and the air outlet;
  • the casing is provided with a fan fixing plate for fixing the fan on the side close to the air inlet,
  • the fan fixing plate is provided with an opening matching the air outlet of the fan;
  • a wet film fixing part for fixing and arranging the multi-layer membrane structure is arranged on the side of the casing close to the air outlet, and a water supply device is arranged on the top of the multi-layer membrane structure;
  • the bottom of the wet film fixing part is higher than the bottom plate of the casing; the bottom plate of the casing is provided with a water blocking groove and the water blocking groove is located between the wet film fixing part and the fan fixing plate.
  • the water retaining groove has an inclined surface structure, which is inclined along the airflow direction.
  • wet film fixing part does not block airflow through the multi-layer film mechanism and the bottom of the wet film fixing part is hollow, so that excess humidification water flows to the bottom plate of the housing under the wet film fixing part and flows out through the water outlet.
  • the side wall of the casing is provided with an opening structure I matching the water inlet, and the other side wall is provided with an opening structure II that is convenient for taking and placing the multi-layer membrane mechanism from the side.
  • the cover plate of the opening structure II, the cover plate and the shell are fixedly connected by bolts.
  • the two multi-layer film structures are arranged in the wet film fixing part up and down or left and right, and there is a space between the two multi-layer film structures.
  • the present invention includes a multi-layer film assembly, including an upper-layer multi-layer film structure, a separator plate and a lower-layer multi-layer film structure which are arranged adjacently in the vertical direction in sequence, and the separator plate has the same structure as the upper-layer multi-layer film structure,
  • the lower layer multi-layer membrane structure has the same leakage holes
  • the upper layer multi-layer membrane structure is the multi-layer membrane mechanism of claim 4
  • the lower layer multi-layer membrane structure is the multi-layer membrane mechanism of claim 2
  • the humidifying water flows out from the water outlet.
  • the upper layer multilayer film structure absorbs, diffuses and penetrates into the lower layer multilayer film structure through the seepage hole, and then wets the upper layer multilayer film structure and the lower layer multilayer film structure.
  • a continuous water film layer is formed on the surface.
  • the horizontal diffusion speed of humidification water on the upper multilayer membrane structure is faster than the vertical diffusion speed
  • the vertical diffusion speed of humidification water on the lower multilayer membrane structure is faster than the horizontal diffusion speed
  • the seepage holes on the partition plate are evenly and densely distributed; the diameter of the water outlet of the water supply device is 10-20 mm, and the diameter of the seepage holes is 0.1-1 mm.
  • the present invention also includes two sets of feeding devices, the water inlet of one set of feeding devices is connected with the preset disinfectant storage tank through a pipeline and a lifting device is provided on the pipeline, and the water inlet of the other set of feeding devices is connected.
  • the water outlets of the two sets of feeding devices are arranged above the multi-layer membrane module, and the humidification water or disinfectant flows out through the water outlet and is absorbed by the upper multi-layer membrane structure. After the membrane structure diffuses, it penetrates into the upper multi-layer membrane structure through the leakage hole, and then wets the two multi-layer membrane structures and forms a continuous liquid film layer on the surface of the two multi-layer membrane structures.
  • the horizontal diffusion speed of the disinfectant on the upper multilayer film structure is greater than the vertical diffusion speed
  • the vertical diffusion speed of the humidifying water or the disinfectant on the lower multilayer film structure is greater than the horizontal diffusion speed
  • the fan is arranged on one side of the multi-layer membrane module to provide wind force to make the airflow pass through the multi-layer membrane module.
  • the present invention also includes a casing, the two ends are respectively provided with an air inlet and an air outlet, and an air flow channel is arranged between the air inlet and the air outlet;
  • the casing is provided with a fan fixing plate for fixing the fan on the side close to the air inlet.
  • the fan fixing plate has an opening matching the fan outlet;
  • a wet film fixing part for fixing and arranging the multi-layer membrane structure is arranged on the side of the casing near the air outlet, and a water supply device is arranged on the top of the multi-layer film structure; the bottom of the casing near the air outlet is provided with a water outlet.
  • the present invention also includes a fresh air duct, a return air duct, a supply air duct and an exhaust air duct; both the fresh air duct and the exhaust air duct are connected to the outdoors; both the return air duct and the supply air duct are Connected to the interior; the fresh air duct is connected to the air inlet, and the supply air duct is connected to the air outlet.
  • the two multilayer film assemblies are arranged in the wet film fixing part up and down or left and right, and there is a space between the two multilayer film assemblies.
  • the ceiling-mounted humidifier of the present invention is directly supplied with water by a tap water pipe and has no water tank structure, thus avoiding the cyclic pollution caused by the water tank structure.
  • the multi-layer membrane structure selected is reasonable in design, which can ensure the uniform dispersion of the humidifying water in the multi-layer membrane structure, and at the same time ensure that the humidifying water forms a continuous water on the surface of the multi-layer membrane structure.
  • the film layer thereby greatly improving the humidification effect and saving the amount of humidification water.
  • the humidification water on the multi-layer membrane structure will be completely volatilized under the action of the fan, and there is no residual water left in the entire humidifier structure, which can greatly reduce the breeding of bacteria in the humidifier.
  • the ceiling-mounted humidifier of the present invention uses fresh and purified water for humidification, which is safe and environmentally friendly. At the same time, it greatly simplifies the structure of the existing humidifier. The overall structure is simple, the cost is low, and it has great application prospects.
  • the special multi-layer membrane structure design can not only achieve sufficient and uniform infiltration of water on the entire multi-layer membrane structure, but also open leakage holes on the regular partition plate.
  • the uniform opening of the water supply device greatly reduces the processing difficulty and reduces the processing cost.
  • the ceiling-mounted humidifier of the present invention has a multi-purpose function, which can not only perform humidification but also sterilize the whole house, thereby realizing the rational utilization of resources.
  • 1, 2 and 3 are respectively three-dimensional schematic diagrams of the ceiling-mounted humidifier of the present invention under different viewing angles;
  • Figures 4, 5 and 6 are respectively a top view, a front view and a right side view of the ceiling-mounted humidifier of the present invention
  • FIG. 7 is a schematic cross-sectional view of the wet film of the present invention perpendicular to the airflow direction;
  • Example 10 is a schematic cross-sectional view of the wet film of Example 4 perpendicular to the airflow direction;
  • Example 11 is a schematic cross-sectional view of the wet film of Example 7 perpendicular to the airflow direction;
  • FIG. 12 is a three-dimensional schematic diagram of the ceiling-mounted humidifier of Embodiment 10 from different viewing angles.
  • a ceiling-mounted humidifier as shown in Figures 1-6, includes a casing 1, a multi-layer membrane structure 8, a water supply device and a fan 5;
  • the two ends of the housing 1 are respectively provided with an air inlet 2 and an air outlet 3, and a communication air passage is provided between the air inlet 2 and the air outlet 3;
  • the casing 1 is provided with a fixed fan 5 on the side close to the air inlet 2 (the fan 5 provides wind force so that the air flow passes through the multilayer film structure 8, and the water film layer on the surface of the multilayer film structure 8 is continuously volatilized to form water vapor under the action of the air flow,
  • the fan fixing plate 4 mixed into the airflow to complete the humidification of the airflow), the fan fixing plate 4 is provided with an opening matching the air outlet of the fan 5;
  • a water outlet 9 is opened at the bottom of the casing 1 near the air outlet 2, and the casing 1 near the air outlet 3 is also provided with a wet film fixing for fixing and arranging a multilayer film structure 8 for absorbing humidification water by its hygroscopic properties.
  • the top of the multilayer membrane structure 8 is provided with a water supply device, the water inlet 10 of the water supply device is connected to the tap water pipe, the water outlet is evenly and densely arranged above the multilayer membrane structure 8, and the water for humidification passes through a water supply with a pore size of 0.1 to 1 mm.
  • the water inlet 10 of the device After the water inlet 10 of the device seeps out, it is absorbed by the top of the multi-layer film structure 8, and then wets the entire multi-layer film structure 8 and forms a continuous water film layer on the surface of the multi-layer film structure 8.
  • the bottom is higher than the bottom plate of the casing 1, and the bottom plate of the casing 1 is provided with a water retaining groove 6 and the water retaining groove 6 is located between the wet film fixing part 7 and the fan fixing plate 4, and the water retaining groove 6 is in an inclined surface structure, which is inclined to the airflow direction ( Of course, the water retaining groove can also be perpendicular to the bottom plate of the casing), the wet film fixing part 7 does not block the airflow through the multi-layer film structure 8 and the bottom of the wet film fixing part 7 is hollow, so as to facilitate the flow of excess humidification water to the wet film fixing part 7. on the bottom plate of the housing 1 and flows out through the water outlet 9 .
  • the side wall of the housing 1 is provided with an opening structure I that matches the water inlet 10 of the water supply device, and the other side wall is provided with an opening structure II that is convenient for taking and placing the multi-layer membrane structure 8 from the side.
  • the cover plate 11 of the hole structure II the cover plate 11 and the shell 1 are fixedly connected by bolts;
  • the multi-layer film structure 8 includes an outer frame structure 81 and a cylindrical multi-layer film structure 8 with wet film material inside the outer frame structure 81 .
  • the multi-layer membrane structure 8 includes a vertically arranged separation membrane 82 and a left membrane 83 and a right membrane 84 which are located on both sides of the separation membrane 82 and are symmetrically arranged along the separation membrane 82.
  • the separation membrane 82, the left membrane 83 and the right membrane 84 are
  • the outer frame structure 81 is connected, the separation membrane 82 is a flat plate as a whole, and the left membrane 83 and the right membrane 84 have the same structure.
  • the left membrane 83 as an example, it includes a flat-shaped single-membrane structure I 831 and a wavy single-membrane structure.
  • the single-membrane structure I 831 in the same left membrane 83 or the right membrane 84 is connected with the single-membrane structure II 832 and the single-membrane structure II 832 in the same left membrane 83 or the right membrane 84 is compared with the single membrane structure I 831 Closer to the separation film 82 , the separation films 82 in the multilayer film structure 8 are arranged equidistant from the single film structure I 831 , and the opening direction of the wavy single film structure II 832 is consistent with the arrangement direction of the single film structure I 831 .
  • a humidifier which is basically the same as Example 1, except that it adopts the wet film humidifier filter element of the patent CN200720173571.0 as the wet film.
  • Example 1 and Comparative Example 1 were operated continuously for 1 week, the wet film used in Example 1 and Comparative Example 1 was taken out and cut along the direction perpendicular to the airflow direction. At the same time, when the amount of humidification water is the same, it can be found that the suspended ceiling of Example 1 is operated.
  • the humidification effect of the type humidifier 100 indoor humidity is about 65% RH
  • Comparative Example 1 indoor humidity is about 58% RH
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the first embodiment, the difference is that the wet film fixing part 7 is fixed with two multi-layer membrane structures 8 arranged up and down with a distance (that is, the same as the embodiment 1).
  • the multi-layer film structure 8 is the same as the two multi-layer film structures 8), and part of the structure is shown in FIG. 8 .
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the first embodiment, the difference is that the wet film fixing part 7 is fixed with two wet films and two multi-layer film structures 8 arranged left and right and spaced apart.
  • the two multi-layer film structures 8) are the same as the multi-layer film structure 8 in Example 1, and the partial structures are shown in FIG. 9 .
  • the ceiling-mounted humidifier 100 in Examples 1-3 is directly supplied with water by a water pipe and has no water tank structure, which avoids the circulation pollution caused by the water tank structure; Evenly disperse in the wet film, and at the same time ensure that the humidification water forms a continuous water film layer on the surface of the wet film, thereby greatly improving the humidification effect and saving the amount of humidification water; the humidification water on the wet film structure will be completely volatilized under the action of the fan , There is no residual water left in the entire humidifier structure, which can greatly reduce the breeding of bacteria in the humidifier; the humidification water used is fresh and purified water, which is safe and environmentally friendly, and at the same time, it greatly simplifies the structure of the existing humidifier, and the overall structure is simple , low cost and great application prospect.
  • a ceiling-mounted humidifier the overall structure of which is basically the same as that of Embodiment 1, the difference is:
  • the multi-layer film structure 8 includes upper-layer multi-layer film structures 82a arranged at equal distances and connected to each other by hot melt glue 83a, and the lamination structure includes a flat-plate-shaped single-film structure I 821 (parallel to the casing 1 ).
  • the ratio of the distance between the single-membrane structure I 821 of the adjacent two-layer membrane structure and the height of a single wave in the wavy single-membrane structure II 822 is 2:1.
  • the outer frame structure 81, the single-membrane structure I 821 and the single-membrane structure II 822 All are made of wet film material.
  • a humidifier which is basically the same as Example 4, except that it adopts the wet film humidifier filter element of the patent CN200720173571.0 as the wet film and the ratio of the height to the length of the wave structure is also 1:2.
  • Example 1 and Comparative Example 1 were operated continuously for 1 week, the wet film used in Example 4 and Comparative Example 41 was taken out and cut along the direction perpendicular to the airflow direction. It was found that the interior of the multilayer film structure 8 of Example 4 was At the same time, when the amount of humidification water is the same, it can be found that the suspended ceiling of Example 4 is operated.
  • the humidification effect of the type humidifier 100 indoor humidity is about 64% RH
  • Comparative Example 41 indoor humidity is about 58% RH.
  • a humidifier which is basically the same as Example 4, except that the ratio between the distance between the single-membrane structures I of two adjacent composite membrane structures and the height of a single wave in the wavy single-membrane structure II is 1.7:1.
  • a humidifier which is basically the same as Example 4, except that the ratio of the distance between the single-membrane structures of two adjacent multi-membrane structures to the height of a single wave in the wavy single-membrane structure II is 2.2:1.
  • a humidifier which is basically the same as Embodiment 4, except that the ratio of the height to the length of a single wave in the wavy single-membrane structure II is 1:1.9.
  • a humidifier which is basically the same as Example 4, except that the ratio of the height to the length of a single wave in the wavy single-membrane structure II is 1:2.5.
  • a ceiling-type whole-house humidistat the overall structure of which is basically the same as that of Example 4, the difference is that two multi-layer membrane structures 8 arranged up and down and spaced apart are fixed in the wet film fixing part 7 (that is, the same as that of the implementation).
  • the multilayer film structure 8 of Example 4 is the same as the two multilayer film structures 8). Part of the structure is shown in FIG. 8 .
  • a ceiling-mounted whole-house humidistat the overall structure of which is basically the same as that of Example 4, the difference is that two multilayer membrane structures 8 arranged left and right and spaced apart are fixed in the wet film fixing part 7 (that is, the same as the implementation).
  • the multilayer film structure 8 of Example 4 is the same as the two multilayer film structures 8). Part of the structure is shown in FIG. 9 .
  • the ceiling-mounted humidifier 100 in Examples 4-6 is directly supplied with water by the water pipe and has no water tank structure, which avoids the circulation pollution caused by the water tank structure; the selected multi-layer membrane structure 8 has a reasonable design and can ensure humidification.
  • the water is evenly dispersed in the multi-layer membrane structure 8, and at the same time, it is ensured that the humidification water forms a continuous water film layer on the surface of the multi-layer membrane structure 8, thereby greatly improving the humidification effect and saving the amount of humidification water;
  • the humidification water will be completely volatilized under the action of the fan, and there will be no residual water left in the entire ceiling humidifier 100, which can greatly reduce the breeding of bacteria in the humidifier;
  • the humidification water used is fresh and purified water, which is safe and environmentally friendly.
  • the structure of the existing humidifier is greatly simplified, the overall structure is simple, the cost is low, and the utility model has great application prospects.
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the first embodiment, the difference is that the ceiling-mounted humidifier 100 includes a multi-layer membrane assembly 8A.
  • the multilayer film assembly 8 includes an upper-layer multilayer film structure 82b, a separator 84a and a lower-layer multilayer film structure which are arranged adjacently in sequence in the vertical direction, and the separator 84a has the same structure as the upper layer.
  • the multi-layer film structure 82b, the leakage holes of the lower layer multi-layer film structure are all connected, and the outer frame structure 81, and the upper layer multi-layer film structure 82b, the separator 84a and the lower layer multi-layer film structure are all located in the outer frame structure 81. internal.
  • the upper layer multi-layer film structure 82b is the multi-layer film mechanism 8 in Example 4, and the lower layer multi-layer film structure is the multi-layer film mechanism 8 in Example 1.
  • the upper film is an upper-layer multi-layer film structure 82b (parallel to the bottom plate of the housing 1) arranged equidistantly and horizontally and connected to each other by hot melt adhesive 83a, and the upper-layer multi-layer film structure 82b includes a flat plate-shaped single film structure I 831 and the wavy single-membrane structure II 832, the single-membrane structure I 831 is connected with the single-membrane structure II 822, the ratio of the height to the length of a single wave in the wavy single-membrane structure II 832 is 1:2, and the adjacent two
  • the ratio of the distance between the single-membrane structure I 831 of the upper-layer multilayer membrane structure 82 and the height of a single wave in the wavy single-membrane structure II 832 is 2:1, and the partition plate 84a is uniformly and densely opened with apertures of 0.1 to 1 mm.
  • the lower layer multilayer membrane structure includes a vertically arranged lower separation membrane 85 and a left membrane 86 and a right membrane 87 which are located on both sides of the lower separation membrane 85 and are symmetrically arranged along the lower separation membrane 85.
  • the lower separation membrane 85, The left membrane 83 and the right membrane 84 are both connected to the outer frame structure 81, the lower separation membrane 85 is a flat plate as a whole, and the left membrane 83 and the right membrane 84 have the same structure.
  • the left membrane 83 includes a flat single membrane structure I831 and the wavy single-membrane structure II832, the single-membrane structure I 831 in the same left membrane 83 or the right membrane 84 is connected with the single-membrane structure II832 and the single-membrane structure I 831 in the same left or right membrane is compared with The single-membrane structure II832 is closer to the lower separation membrane 85, and the lower separation membrane 85 is equidistant from the single-membrane structure I 831.
  • the opening direction of the wavy single-membrane structure II832 is consistent with the arrangement direction of the single-membrane structure I 831.
  • the outer frame structure 81 , The upper layer multilayer film structure 82b, the lower separation film 85, the left film 83 and the right film 84 are all made of wet film material.
  • the structural characteristics of the multi-layer membrane module 8A determine that the horizontal diffusion speed of the upper-layer multi-layer membrane structure 82b is faster than the vertical diffusion speed, which can ensure that the water is sufficiently horizontally diffused in the upper-layer multi-layer membrane structure 82b, and then the water passes through the separation plate.
  • the upper uniform and densely distributed seepage pores drip into the lower multilayer membrane structure, and the vertical diffusion speed of the lower multilayer membrane structure is faster than the horizontal diffusion speed, which not only ensures the continuous formation of humidification water in the lower multilayer membrane structure water film layer, and can ensure sufficient and uniform infiltration of water on the entire multilayer film assembly 8A.
  • a humidification device which is basically the same as Example 7, except that it adopts the wet film humidifier filter element of the patent CN200720173571.0 as the wet film.
  • Example 7 and Comparative Example 71 were operated continuously for 1 week, the multilayer membrane module 8 used in Example 7 and Comparative Example 71 was taken out and cut along the direction perpendicular to the airflow direction to find that the interior of the multilayer membrane module of Example 7 was Every place was wetted with humidification water, while about 70% of the wet film of Comparative Example 71 was not wetted with humidification water.
  • the humidification effect of the ceiling-mounted humidifier 100 (the indoor humidity is about 65% RH) is significantly better than that of the comparative example 71 (the indoor humidity is about 40% RH).
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of Embodiment 7, the difference is that two multi-layer membrane assemblies 8A arranged up and down and spaced apart are fixed in the wet film fixing portion 7 (that is, the same as that of Embodiment 7).
  • the multi-layer membrane module 8A has the same structure as the middle-layer membrane module 8A), and the partial structure is shown in FIG. 8 .
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the first embodiment, the difference is that the wet film fixing part 7 is fixed with two multi-layer membrane assemblies 8A arranged left and right with a distance (that is, the same as the embodiment 7).
  • the multi-layer membrane module 8A has the same structure as the middle-layer membrane module 8A), and the partial structure is shown in FIG. 9 .
  • the ceiling-mounted humidifier 100 in Examples 7-9 is directly supplied with water by a water pipe and has no water tank structure, which avoids the circulation pollution caused by the water tank structure;
  • the membrane is fully and evenly infiltrated, and the opening of small holes on the regular partition plate greatly reduces the processing difficulty and reduces the processing cost compared with the uniform opening of the small holes on the water supply device;
  • the humidification water on the wet membrane structure is used in the fan. It will be completely volatilized under the action, and there will be no residual water left in the structure, which can greatly reduce the growth of bacteria; the humidification water used is fresh and purified water, which is safe and environmentally friendly. prospect.
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of Embodiment 7, the structure is shown in Figure 12, and the differences are:
  • the top of the multi-layer membrane module 8A is provided with two sets of feeding devices, the water outlet (aperture of 10-20mm) is arranged above the multi-layer membrane module 8A, and the water inlet of one set of feeding devices and the disinfectant storage tank pass through the pipeline It is connected with a lifting device on the pipeline, and the water inlet of the other set of feeding device is connected with the tap water pipe.
  • the top of the multi-layer membrane assembly 8A absorbs, and then wets the entire multi-layer membrane module 8A to form a continuous liquid film layer, wherein the bottom of the wet film fixing portion 7 is higher than the bottom plate of the casing 1, and the bottom plate of the casing 1 is provided with a stopper.
  • the water tank 6 and the water retaining groove 6 are located between the wet film fixing part 7 and the fan fixing plate 4.
  • the water retaining groove is in the form of a slope structure, which is inclined to the airflow direction (of course, the water retaining groove can also be perpendicular to the bottom plate of the casing), and the wet film fixing part 7 is not. Block airflow through the multi-layer membrane assembly 8A and the bottom of the wet film fixing part 7 is hollow, so that excess humidification water or disinfectant can flow to the bottom of the shell under the wet film fixing part and flow out through the water outlet 9;
  • the side wall of the housing 1 is provided with an opening structure I and an opening structure II which are respectively matched with two sets of water inlets of the feeding device (the water inlet I 10A of the feeding device and the water inlet II 12A of the feeding device).
  • An opening structure III is provided to facilitate taking and placing the multilayer membrane module 8A from this side.
  • a cover plate 11 for covering the opening structure III is provided at the opening structure III, and the cover plate 11 and the housing 1 are fixedly connected by bolts.
  • a device which is basically the same as Example 10, except that it uses the wet film humidifier filter element as described in the patent CN200720173571.0 as the wet film.
  • Example 10 and Comparative Example 101 were operated continuously for 1 week (humidification operation), the multilayer film assembly used in Example 10 and Comparative Example 101 was taken out, and the The interior of the membrane module has been wetted with humidification water, while about 70% of the wet membrane of Comparative Example 101 has not been wetted by humidification water.
  • the humidification effect of Example 10 indoor humidity is about 65% RH
  • Comparative Example 101 indoor humidity is about 40% RH).
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the embodiment 10, the difference is that the wet film fixing part 7 is fixed with two multi-layer membrane assemblies 8A arranged up and down with a distance (that is, the same as that of the embodiment 7).
  • the structure of the middle multi-layer film assembly 8A is the same as that of the multi-layer film assembly 8A), and this part of the structure is shown in FIG. 8 .
  • a ceiling-mounted humidifier 100 the overall structure of which is basically the same as that of the embodiment 11, the difference is that the wet film fixing part 7 is fixed with two multi-layer film assemblies 8A arranged left and right with a distance (that is, the same as that of the embodiment 7).
  • the middle multi-layer membrane module 8A has the same structure as the multi-layer membrane module 8A), and this part of the structure is shown in FIG. 9 .
  • the ceiling-mounted humidifier 100 in Examples 10-12 is multi-purpose, capable of not only humidifying but also sterilizing the whole house, realizing the rational utilization of resources.
  • the structure of the water tank avoids the cyclic pollution caused by the structure of the water tank; the special wet film structure design can not only achieve full and uniform infiltration of water on the entire wet film, but also open small holes on the regular partition plate.
  • the uniform opening of small holes on the device greatly reduces the difficulty of processing and reduces the processing cost; the humidification water on the wet film structure will be completely volatilized under the action of the fan, and there is no residual water left in the structure, which can greatly reduce the breeding of bacteria; the humidification used
  • the water used is fresh and purified water, which is safe and environmentally friendly.
  • the structure is greatly simplified, the overall structure is simple, the cost is low, and the utility model has great application prospects.

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Abstract

一种吊顶式加湿器，属于空气净化领域，安全环保，同时结构简单，成本低廉，极具应用前景，包括湿膜材料且呈筒状的多层膜结构（8），设置在气流通道中；多层膜结构（8）包括对应连接且呈平板状的单膜结构I（831）和呈波浪状的单膜结构II（832），供水装置的进水口（10）与自来水管连接，出水口布置在多层膜结构（8）的上方，加湿用水通过出水口渗出后被多层膜结构（8）的顶部吸收，进而润湿整块多层膜结构（8）且在多层膜结构（8）的表面形成一连续的水膜层；风机（5）布置在多层膜结构（8）的一侧，风机（5）用于提供风力使得气流穿过多层膜结构（8），在气流的作用下多层膜结构（8）的表面的水膜层不断挥发形成水蒸气，混入气流中完成对气流的加湿。

Description

一种吊顶式加湿器 技术领域
本发明属于空气净化领域，具体涉及一种吊顶式加湿器。
背景技术
现代工程设计中，良好的环境带给人体和产品的益处，厂房、生产车间、库房、办公室和家庭中环境的控制越来越受到人们的重视。环境控制的三种基本指标：空气的质量、温度和相对湿度。一般情况下，温度最能够直接影响人们对生活环境的感受。同样，湿度也会对人们生活、健康造成影响。随着人们生活水平提高，空调广泛使用这也导致皮肤紧绷、口舌干燥、咳嗽感冒等空调病的滋生，而冬季在室内长时间使用暖气，会加剧水分的流失，环境湿度更低，这更加加剧了人们的不适感。科学证明，空气湿度与人体健康以及日常生活有着密切的联系。医学研究表明，居室湿度达到45～65％RH，温度在20～25度时，人的身体、思维皆处以好的状态，无论工作、休息都可收到理想的效果。此外，适当的相对湿度控制对应工厂的节能和工作效率也是重要因素之一。
吊顶是指房屋居住环境的顶部装修的一种装饰。简单的说，就是指天花板的装饰，是室内装饰的重要部分之一，其具有保温，隔热，隔声，吸声的作用，也是电气、通风空调、通信和防火、报警管线设备等工程的隐蔽层。由于吊顶具有以上作用，越来越被广泛地应用于装饰领域。同时由于其具有较好的隐蔽性，现代建筑工程设计上越来越多地将一些必要的电气设备布置在吊顶结构之上以扩大实用面积。吊顶式空调、吊顶式空气加湿器等设备应运而生。
行业内也开发了许多吊顶式空气加湿器，如CN 205860319 U公开了一种加湿器，其可安装在不锈钢箱体内作为吊顶式加湿器使用；CN 108870611 A公开了一种吊顶加湿器，其通过滑杆与行动槽的配合关系，可以对滑杆在水平支板上的位置进行调节进而改变滑杆间距，调整香薰板单元的覆盖面积，进而实现对香薰浓度的调整；CN 206890732 U公开了一种集成吊顶加湿器，其通过增压装置在不增加水流量的情况下大大提升了加湿效果。虽然以上加湿器均能够有效加湿空气，但其均是以水箱提供水源，水箱长期存储水源，时间一长，必然存在污染，而加湿器是长时间使用的，会造成循环污染，严重地甚至会危害使用者的生命安全。爆发于2011年的“韩国加湿器致死事件”虽然其主要原因是由于加湿器杀菌剂含有PHMG(聚六亚甲基双胍盐酸盐)，但不可否认地是水箱的循环污染加剧了情况的 恶化。
因此，开发一种无水箱污染隐患的吊顶式加湿器极具现实意义。
发明内容
针对现有技术的不足，本发明的目的在于克服现有吊顶式加湿器以水箱提供水源，存在循环污染隐患的缺陷，提供一种无水箱污染隐患的吊顶式加湿器。
为实现上述目的，本发明提供了如下技术方案为：一种吊顶式加湿器，具有气流通道、供水装置和风机，其特征在于，包括：湿膜材料且呈筒状的多层膜结构，设置在气流通道中；多层膜结构包括对应连接且呈平板状的单膜结构I和呈波浪状的单膜结构II，供水装置的进水口与自来水管连接，出水口布置在多层膜结构的上方，加湿用水通过出水口渗出后被多层膜结构的顶部吸收，进而润湿整块多层膜结构且在多层膜结构的表面形成一连续的水膜层；风机布置在多层膜结构的一侧，风机用于提供风力使得气流穿过多层膜结构，在气流的作用下多层膜结构的表面的水膜层不断挥发形成水蒸气，混入气流中完成对气流的加湿。
优选地，多层膜结构还包括分隔膜和位于分隔膜两侧且沿分隔膜对称布置的左膜、右膜，分隔膜整体为平板状，左膜和右膜的结构相同，均包括单膜结构I和单膜结构II，同一块左膜或右膜中的单膜结构I与单膜结构II连接且同一块左膜或右膜中的单膜结构II相比于单膜结构I更靠近分隔膜。
进一步地，分隔膜与单膜结构I等距排列，波浪状的单膜结构II的开口方向与单膜结构I的排列方向一致。
优选地，多层膜结构包括等距排列且通过热熔胶彼此连接的复膜结构，复膜结构包括单膜结构I和单膜结构II，且单膜结构I与对应的单膜结构II连接，单膜结构II中单个波的高度与长度之比为1:2～2.4。
进一步地，相邻的单膜结构I的间距与位于其中的波浪状的单膜结构II中单个波的高度之比为1.8～2.1:1。
优选地，供水装置的出水口的孔径为0.1～1mm。
优选地，本发明包括壳体，两端分别开有进风口和出风口，进风口与出风口之间设有连通的气流通道；壳体靠近进风口侧设有用于固定风机的风机固定板，风机固定板上开有与风机出风口匹配的开口；壳体靠近出风口侧设有用于固定且布置多层膜结构的湿膜固定 部，多层膜结构的顶部设有供水装置；壳体靠近出风口侧的底部开有出水口。
进一步地，湿膜固定部的底部高于壳体的底板；壳体的底板上设有挡水槽且挡水槽位于湿膜固定部与风机固定板之间。
再进一步地，挡水槽呈斜面结构，其沿着气流方向倾斜。
进一步地，湿膜固定部不阻挡气流通过多层膜机构且湿膜固定部的底部中空，以方便过量的加湿用水流到湿膜固定部下的壳体的底板上并经出水口流出。
进一步地，壳体的侧壁开有与进水口匹配的开孔结构I，另一侧壁设有方便从侧取放多层膜机构的开孔结构II，开孔结构II处设有用于覆盖开孔结构II的覆盖板，覆盖板与壳体通过螺栓固定连接。
进一步地，多层膜结构共有两个；两个多层膜结构上下或左右布置在湿膜固定部内且两个多层膜结构间留有间距。
优选地，本发明包括多层膜组件，包括沿竖直方向依次相邻设置的上层多层膜结构、分隔板以及下层多层膜结构，并且分隔板的具有与上层多层膜结构、下层多层膜结构均相通的渗漏孔，上层多层膜结构为权利要求4的多层膜机构，下层多层膜结构为权利要求2的多层膜机构，加湿用水自出水口流出后被上层多层膜结构吸收，扩散后通过渗漏孔渗到下层多层膜结构上，进而润湿上层多层膜结构和下层多层膜结构且在上层多层膜结构、下层多层膜结构的表面均形成一连续地水膜层，加湿用水在上层多层膜结构上水平扩散的速度大于竖直扩散的速度，加湿用水在下层多层膜结构上竖直扩散的速度大于水平扩散的速度。
进一步地，分隔板上的渗漏孔均匀密集分布；供水装置的出水口的孔径为10～20mm，渗漏孔的孔径均为0.1～1mm。
进一步地，本发明还包括两套供料装置，一套供料装置的进水口与预设的消杀剂储罐通过管道连接且管道上设有提升装置，另一套供料装置的进水口与自来水管连接，两套供料装置的出水口均布置在多层膜组件的上方，加湿用水或消杀剂通过出水口流出后被较上的多层膜结构吸收，在较上的多层膜结构扩散后通过渗漏孔渗到较上的多层膜结构上，进而润湿两个多层膜结构且在两个多层膜结构的表面均形成一连续地液膜层，其中加湿用水或消杀剂在较上的多层膜结构上水平扩散的速度大于竖直扩散的速度，加湿用水或消杀剂在较下的多层膜结构上竖直扩散的速度大于水平扩散的速度，风机布置在多层膜组件的一侧，用于提供风力使得气流穿过多层膜组件，在气流的作用下多层膜结构的表面的液膜层 不断挥发形成蒸气，混入气流。
进一步地，本发明还包括壳体，两端分别开有进风口和出风口，进风口与出风口之间设有连通的气流通道；壳体靠近进风口侧设有用于固定风机的风机固定板，风机固定板上开有与风机出风口匹配的开口；
壳体靠近出风口侧设有用于固定且布置多层膜结构的湿膜固定部，多层膜结构的顶部设有供水装置；壳体靠近出风口侧的底部开有出水口。
再进一步地，本发明还包括新风风道、回风风道、送风风道以及排风风道；新风风道和排风风道均与室外相连；回风风道和送风风道均与室内相连；新风风道与进风口连接，送风风道与出风口连接。
再进一步地，多层膜组件共有两个；两个多层膜组件上下或左右布置在湿膜固定部内且两个多层膜组件间留有间距。
有益效果：
(1)本发明的吊顶式加湿器，由自来水管直接供水，无水箱结构，避免了因水箱结构带来的循环污染。
(2)本发明的吊顶式加湿器，选用的多层膜结构设计合理，能够保证加湿用水在多层膜结构内的均匀分散，同时保证加湿用水在多层膜结构的表面形成一连续地水膜层，进而大大提高加湿效果，节约加湿用水的用量。
(3)本发明的吊顶式加湿器，多层膜结构上的加湿用水在风机的作用下将完全挥发，整个加湿器结构内无残水遗留，能够大大减少细菌在加湿器内的滋生。
(4)本发明的吊顶式加湿器，使用的加湿用水均为新鲜净水，安全环保，同时其大大简化了现有加湿器的结构，整体结构简单，成本低廉，极具应用前景。
(5)本发明的吊顶式加湿器，特殊的多层膜结构设计不仅能够实现水在整个多层膜结构上的充分均匀浸润，而且在规整的分隔板上开渗漏孔相比于在供水装置上均匀开孔大大降低了加工难度，降低了加工成本。
(6)本发明的吊顶式加湿器，一机多用，不仅能够进行加湿而且还能对全屋进行消杀作业，从而实现了资源的合理利用。
附图说明
图1、2和3分别为本发明的吊顶式加湿器不同视角下的立体示意图；
图4、5和6分别为本发明的吊顶式加湿器的俯视图、主视图及右视图；
图7为本发明的湿膜垂直于气流方向的剖面示意图；
图8为实施例2、5、8、11的湿膜固定部内的结构示意图；
图9为实施例3、6、9、12的湿膜固定部内的结构示意图；
图10为实施例4的湿膜垂直于气流方向的剖面示意图；
图11为实施例7的湿膜垂直于气流方向的剖面示意图；
图12为实施例10的吊顶式加湿器不同视角下的立体示意图。
其中，1-壳体，2-进风口，3-出风口，4-风机固定板，5-风机，6-挡水槽，7-湿膜固定部，8-多层膜结构，81-外框结构，82-分隔膜，83-左膜，831-单膜结构I，832-单膜结构II，84-右膜，9-排水口，10-供水装置进水口，11-覆盖板，12-多层膜结构I，13-多层膜结构II，82a-复膜结构，83a-热熔胶，85、下分隔膜，8A-多层膜组件，82b-上层多层膜结构，84a-分隔板，10A-供料装置进水口I，12A-供料装置进水口II。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，以下实施例结合附图对本发明的一种吊顶式加湿器作具体阐述，需要说明的是，对于这些实施方式的说明用于帮助理解本发明，但并不构成对本发明的限定。
实施例1
一种吊顶式加湿器，如图1～6所示，包括壳体1、多层膜结构8、供水装置和风机5；
壳体1两端分别开有进风口2和出风口3，进风口2与出风口3之间设有连通的气流通道；
壳体1靠近进风口2侧设有用于固定风机5(风机5提供风力使得气流穿过多层膜结构8，在气流的作用下多层膜结构8表面的水膜层不断挥发形成水蒸气，混入气流中完成对气流的加湿)的风机固定板4，风机固定板4上开有与风机5出风口匹配的开口；
壳体1靠近出风口2侧的底部开有出水口9，壳体1靠近出风口3侧还设有用于固 定且布置用于利用其吸湿特性吸收加湿用水的多层膜结构8的湿膜固定部7，多层膜结构8顶部设有供水装置，供水装置的进水口10与自来水管连接，其出水口均匀密集布置在多层膜结构8的上方，加湿用水通过孔径为0.1～1mm的供水装置进水口10渗出后被多层膜结构8顶部吸收，进而润湿整块多层膜结构8且在多层膜结构8的表面形成一连续地水膜层，其中湿膜固定部7的底部高于壳体1的底板，壳体1底板上设有挡水槽6且挡水槽6位于湿膜固定部7与风机固定板4之间，挡水槽6呈斜面结构，其向气流方向倾斜(当然挡水槽也可与壳体底板垂直)，湿膜固定部7不阻挡气流通过多层膜结构8且湿膜固定部7底部中空，以方便过量的加湿用水流到湿膜固定部7下的壳体1的底板上并经出水口9流出。
壳体1的侧壁开有与供水装置进水口10匹配的开孔结构I，另一侧壁设有方便从侧取放多层膜结构8的开孔结构II，开孔结构II处设有用于覆盖开孔结构II的覆盖板11，覆盖板11与壳体1通过螺栓固定连接；
多层膜结构8如图7所示，包括外框结构81和位于外框结构81内的湿膜材料且呈筒状的多层膜结构8。
多层膜结构8包括竖直布置的分隔膜82和位于分隔膜82两侧且沿着分隔膜82对称布置的左膜83、右膜84，分隔膜82、左膜83及右膜84均与外框结构81连接，分隔膜82整体为平板状，左膜83和右膜84的结构相同，以左膜83为例，包括呈平板状的单膜结构I 831和呈波浪状的单膜结构II 832，同一块左膜83或右膜84中的单膜结构I 831与单膜结构II 832连接且同一块左膜83或右膜84中的单膜结构II832相比于单膜结构I 831更靠近分隔膜82，多层膜结构8中的分隔膜82与单膜结构I 831等距排列，波浪状的单膜结构II 832的开口方向与单膜结构I831的排列方向一致。
对比例11
一种加湿器，其与实施例1基本相同，不同在于，其采用如专利CN200720173571.0的湿膜加湿机滤芯作为湿膜。
在实施例1及对比例1均连续运行1周后，取出实施例1及对比例1所用湿膜，沿垂直于气流方向的方向切开发现，实施例1的多层膜结构8的内部各处均曾被加湿用水浸湿，而对比例1的湿膜内部约有百分之二十的面积未被加湿用水浸湿，同时，当加湿用水用量相同时，可以发现运行实施例1的吊顶式加湿器100的加湿效果(室内湿度约为65％RH)要明显好于对比例1(室内湿度约为58％RH)。
实施例2
一种吊顶式加湿器100，其整体结构与实施例1基本相同，不同在于，其湿膜固定部7内固定有上下布置且留有间距的两个多层膜结构8(即与实施例1的多层膜结构8相同的两个多层膜结构8)，部分结构如图8所示。
实施例3
一种吊顶式加湿器100，其整体结构与实施例1基本相同，不同在于，其湿膜固定部7内固定有左右布置且留有间距的两块湿膜两个多层膜结构8(即与实施例1的多层膜结构8相同的两个多层膜结构8)，部分结构如图9所示。
经验证，实施例1-3中的吊顶式加湿器100，由自来水管直接供水，无水箱结构，避免了因水箱结构带来的循环污染；选用的湿膜结构设计合理，能够保证加湿用水在湿膜内的均匀分散，同时保证加湿用水在湿膜表面形成一连续地水膜层，进而大大提高加湿效果，节约加湿用水的用量；湿膜结构上的加湿用水在风机的作用下将完全挥发，整个加湿器结构内无残水遗留，能够大大减少细菌在加湿器内的滋生；使用的加湿用水均为新鲜净水，安全环保，同时其大大简化了现有加湿器的结构，整体结构简单，成本低廉，极具应用前景。
实施例4
一种吊顶式加湿器，其整体结构与实施例1基本相同，不同在于：
如图10所示，多层膜结构8包括等距排列且通过热熔胶83a彼此连接的上层多层膜结构82a，复膜结构包括呈平板状的单膜结构I 821(平行于壳体1的底板)和呈波浪状的单膜结构II 822，单膜结构I 821与单膜结构II 822连接，波浪状的单膜结构II 822中单个波的高度与长度之比为1:2，相邻两复膜结构的单膜结构I 821的间距与波浪状的单膜结构II 822中单个波的高度之比为2:1，外框结构81、单膜结构I 821及单膜结构II 822均由湿膜材料制成。
对比例41
一种加湿器，其与实施例4基本相同，不同在于，其采用如专利CN200720173571.0的湿膜加湿机滤芯作为湿膜且其中波浪结构的高度与长度之比也为1:2。
在实施例1及对比例1均连续运行1周后，取出实施例4及对比例41所用湿膜，沿 垂直于气流方向的方向切开发现，实施例4的多层膜结构8的内部各处均曾被加湿用水浸湿，而对比例41的湿膜内部约有百分之二十的面积未被加湿用水浸湿，同时，当加湿用水用量相同时，可以发现运行实施例4的吊顶式加湿器100的加湿效果(室内湿度约为64％RH)要明显好于对比例41(室内湿度约为58％RH)。
对比例42
一种加湿器，其与实施例4基本相同，不同在于，相邻两复膜结构的单膜结构I的间距与波浪状的单膜结构II中单个波的高度之比为1.7:1。
对比例43
一种加湿器，其与实施例4基本相同，不同在于，相邻两复膜结构的单膜结构的间距与波浪状的单膜结构II中单个波的高度之比为2.2:1。
对比例44
一种加湿器，其与实施例4基本相同，不同在于，波浪状的单膜结构II中单个波的高度与长度之比为1:1.9。
对比例45
一种加湿器，其与实施例4基本相同，不同在于，波浪状的单膜结构II中单个波的高度与长度之比为1:2.5。
以上对比例中，在以相同的加湿用水流量运行实施例4及对比例42～45均连续运行1周后发现，现运行实施例4的加湿器的加湿效果(室内湿度约为64％RH)要明显好于对比例42～45(室内湿度分别为60％RH、61％RH、59％RH和60％RH)。
实施例5
一种吊顶式全屋恒湿器，其整体结构与实施例4基本相同，不同在于，其湿膜固定部7内固定有上下布置且留有间距的两个多层膜结构8(即与实施例4的多层膜结构8相同的两个多层膜结构8)，部分结构如图8所示。
实施例6
一种吊顶式全屋恒湿器，其整体结构与实施例4基本相同，不同在于，其湿膜固定部7内固定有左右布置且留有间距的两个多层膜结构8(即与实施例4的多层膜结构8相同的两个多层膜结构8)，部分结构如图9所示。
经验证，实施例4-6中的吊顶式加湿器100，由自来水管直接供水，无水箱结构，避免了因水箱结构带来的循环污染；选用的多层膜结构8设计合理，能够保证加湿用水在多层膜结构8内的均匀分散，同时保证加湿用水在多层膜结构8的表面形成一连续地水膜层，进而大大提高加湿效果，节约加湿用水的用量；多层膜结构8上的加湿用水在风机的作用下将完全挥发，整个吊顶式加湿器100内无残水遗留，能够大大减少细菌在加湿器内的滋生；使用的加湿用水均为新鲜净水，安全环保，同时其大大简化了现有加湿器的结构，整体结构简单，成本低廉，极具应用前景。
实施例7
一种吊顶式加湿器100，其整体结构与实施例1基本相同，不同在于，吊顶式加湿器100包括多层膜组件8A。
如图11所示，多层膜组件8包括沿竖直方向依次相邻设置的上层多层膜结构82b、分隔板84a以及下层多层膜结构，并且分隔板84a的具有与所述上层多层膜结构82b、所述下层多层膜结构均相通的渗漏孔，以及外框结构81，并且上层多层膜结构82b、分隔板84a以及下层多层膜结构均位于外框结构81的内部。
上层多层膜结构82b为实施例4中的多层膜机构8，下层多层膜结构为实施例1中的多层膜机构8。
具体地，上膜为等距水平排列且通过热熔胶83a彼此连接的上层多层膜结构82b(平行于壳体1的底板)，上层多层膜结构82b包括呈平板状的单膜结构I 831和呈波浪状的单膜结构II 832，单膜结构I 831与单膜结构II 822连接，波浪状的单膜结构II 832中单个波的高度与长度之比为1:2，相邻两上层多层膜结构82的单膜结构I 831的间距与波浪状的单膜结构II 832中单个波的高度之比为2:1，分隔板84a上均匀且密集开有孔径为0.1～1mm的渗漏孔，下层多层膜结构包括竖直布置的下分隔膜85和位于下分隔膜85两侧且沿着下分隔膜85对称布置的左膜86、右膜87，下分隔膜85、左膜83及右膜84均与外框结构81连接，下分隔膜85整体为平板状，左膜83和右膜84的结构相同，以左膜83为例包括呈平板状的单膜结构I831和呈波浪状的单膜结构II832，同一块左膜83或右膜84中的单膜结构I 831与单膜结构II832连接且同一块左膜或右膜中的单膜结构I 831相比于单膜结构II832更靠近下分隔膜85，下分隔膜85与单膜结构I 831等距排列，波浪状的单膜结构II832的开口方向与单膜结构I 831的排列方向一致，外框结构81、上层多层膜结构82b、下分隔 膜85、左膜83及右膜84均由湿膜材料制成。
多层膜组件8A的结构特性决定了在上层多层膜结构82b的水平扩散速度快于竖直扩散的速度，这样能够保证水在上层多层膜结构82b充分水平扩散，而后水通过分隔板上均匀且密集分布的渗漏孔渗滴到下层多层膜结构，在下层多层膜结构的竖直扩散速度快于水平扩散的速度，这样不仅能保证加湿用水在下层多层膜结构形成连续水膜层，而且能够保证水在整个多层膜组件8A上的充分均匀浸润。
对比例71
一种加湿装置，其与实施例7基本相同，不同在于，其采用如专利CN200720173571.0的湿膜加湿机滤芯作为湿膜。
在实施例7及对比例71均连续运行1周后，取出实施例7及对比例71所用多层膜组件8，沿垂直于气流方向的方向切开发现，实施例7的多层膜组件内部各处均曾被加湿用水浸湿，而对比例71的湿膜内部约有百分之七十的面积未被加湿用水浸湿，同时，当加湿用水用量相同时，可以发现运行实施例7的吊顶式加湿器100的加湿效果(室内湿度约为65％RH)要明显好于对比例71(室内湿度约为40％RH)。
实施例8
一种吊顶式加湿器100，其整体结构与实施例7基本相同，不同在于，其湿膜固定部7内固定有上下布置且留有间距的两个多层膜组件8A(即与实施例7中多层膜组件8A结构相同的多层膜组件8A)，部分结构如图8所示。
实施例9
一种吊顶式加湿器100，其整体结构与实施例1基本相同，不同在于，其湿膜固定部7内固定有左右布置且留有间距的两个多层膜组件8A(即与实施例7中多层膜组件8A结构相同的多层膜组件8A)，部分结构如图9所示。
经验证，实施例7-9中的吊顶式加湿器100，由自来水管直接供水，无水箱结构，避免了因水箱结构带来的循环污染；特殊的湿膜结构设计不仅能够实现水在整个湿膜上的充分均匀浸润，而且在规整的分隔板上开小孔相比于在供水装置上均匀开小孔大大降低了加工难度，降低了加工成本；湿膜结构上的加湿用水在风机的作用下将完全挥发，结构内无残水遗留，能够大大减少细菌的滋生；使用的加湿用水均为新鲜净水，安全环保，同时其 大大简化了结构，整体结构简单，成本低廉，极具应用前景。
实施例10
一种吊顶式加湿器100，其整体结构与实施例7基本相同，其结构如图12所示，不同在于：
多层膜组件8A顶部设有两套供料装置，其出水口(孔径为10～20mm)布置在多层膜组件8A的上方，一套供料装置的进水口与消杀剂储罐通过管道连接且管道上设有提升装置，另一套供料装置的进水口与自来水管连接，加湿用水通过供料装置进水口I 10A流出(消杀剂通过供料装置进水口II 12A流出)后被多层膜组件8A顶部吸收，进而润湿整块多层膜组件8A形成一连续地液膜层，其中湿膜固定部7的底部高于壳体1的底板，壳体1底板上设有挡水槽6且挡水槽6位于湿膜固定部7与风机固定板4之间，挡水槽呈斜面结构，其向气流方向倾斜(当然挡水槽也可与壳体底板垂直)，湿膜固定部7不阻挡气流通过多层膜组件8A且湿膜固定部7底部中空，以方便过量的加湿用水或消杀剂流到湿膜固定部下的壳体底板上并经出水口9流出；
壳体1的侧壁开有分别与两套供料装置进水口(供料装置进水口I 10A和供料装置进水口II 12A)匹配的开孔结构I和开孔结构II，另一侧壁设有方便从该侧取放多层膜组件8A的开孔结构III，开孔结构III处设有用于覆盖开孔结构III的覆盖板11，覆盖板11与壳体1通过螺栓固定连接。
对比例101
一种器材，其与实施例10基本相同，不同在于，其采用如专利CN200720173571.0所述的湿膜加湿机滤芯作为湿膜。
在实施例10及对比例101均连续运行1周(加湿作业)后，取出实施例10及对比例101所用多层膜组件，沿垂直于气流方向的方向切开发现，实施例10的多层膜组件的内部各处均曾被加湿用水浸湿，而对比例101的湿膜内部约有百分之七十的面积未被加湿用水浸湿，同时，当加湿用水用量相同时，可以发现运行实施例10的加湿效果(室内湿度约为65％RH)要明显好于对比例101(室内湿度约为40％RH)。
实施例11
一种吊顶式加湿器100，其整体结构与实施例10基本相同，不同在于，其湿膜固定部 7内固定有上下布置且留有间距的两个多层膜组件8A(即与实施例7中多层膜组件8A结构相同的多层膜组件8A)，该部分结构如图8所示。
实施例12
一种吊顶式加湿器100，其整体结构与实施例11基本相同，不同在于，其湿膜固定部7内固定有左右布置且留有间距的两个多层膜组件8A(即与实施例7中多层膜组件8A结构相同的多层膜组件8A)，该部分结构如图9所示。
经验证，实施例10-12中的吊顶式加湿器100，一机多用，不仅能够进行加湿而且还能对全屋进行消杀作业，实现了资源的合理利用，由自来水管直接供水，无水箱结构，避免了因水箱结构带来的循环污染；特殊的湿膜结构设计不仅能够实现水在整个湿膜上的充分均匀浸润，而且在规整的分隔板上开小孔相比于在供料装置上均匀开小孔大大降低了加工难度，降低了加工成本；湿膜结构上的加湿用水在风机的作用下将完全挥发，结构内无残水遗留，能够大大减少细菌的滋生；使用的加湿用水均为新鲜净水，安全环保，同时其大大简化了结构，整体结构简单，成本低廉，极具应用前景。
上述实施方式为本发明的优选案例，并不用来限制本发明的保护范围，本领域普通技术人员在所附权利要求范围内不需要创造性劳动就能做出的各种变形或修改仍属本专利的保护范围。

Claims (18)

  1. 一种吊顶式加湿器，具有气流通道、供水装置和风机，其特征在于，包括：
    湿膜材料且呈筒状的多层膜结构，设置在所述气流通道中；
    所述多层膜结构包括对应连接且呈平板状的单膜结构I和呈波浪状的单膜结构II，
    所述供水装置的进水口与自来水管连接，出水口布置在所述多层膜结构的上方，加湿用水通过所述出水口渗出后被所述多层膜结构的顶部吸收，进而润湿整块所述多层膜结构且在所述多层膜结构的表面形成一连续的水膜层；
    所述风机布置在所述多层膜结构的一侧，所述风机用于提供风力使得气流穿过所述多层膜结构，在气流的作用下所述多层膜结构的表面的水膜层不断挥发形成水蒸气，混入气流中完成对气流的加湿。
  2. 根据权利要求1所述的吊顶式加湿器，其特征在于：
    其中，所述多层膜结构还包括分隔膜和位于该分隔膜两侧且沿该分隔膜对称布置的左膜、右膜，所述分隔膜整体为平板状，所述左膜和所述右膜的结构相同，均包括所述单膜结构I和所述单膜结构II，同一块所述左膜或所述右膜中的单膜结构I与单膜结构II连接且同一块所述左膜或所述右膜中的单膜结构II相比于单膜结构I更靠近所述分隔膜。
  3. 根据权利要求2所述的吊顶式加湿器，其特征在于：
    其中，所述分隔膜与所述单膜结构I等距排列，所述波浪状的单膜结构II的开口方向与单膜结构I的排列方向一致。
  4. 根据权利要求1所述的吊顶式加湿器，其特征在于：
    其中，所述多层膜结构包括等距排列且通过热熔胶彼此连接的复膜结构，所述复膜结构包括所述单膜结构I和所述单膜结构II，且所述单膜结构I与对应的所述单膜结构II连接，所述单膜结构II中单个波的高度与长度之比为1:2～2.4。
  5. 根据权利要求4所述的吊顶式加湿器，其特征在于：
    其中，相邻的所述单膜结构I的间距与位于其中的波浪状的单膜结构II中单个波的高度之比为1.8～2.1:1。
  6. 根据权利要求1-5任意一项所述的吊顶式加湿器，其特征在于：
    其中，所述供水装置的出水口的孔径为0.1～1mm。
  7. 根据权利要求1-5任意一项所述的吊顶式加湿器，其特征在于，包括：
    壳体，两端分别开有进风口和出风口，所述进风口与所述出风口之间设有连通的所述气流通道；
    所述壳体靠近进风口侧设有用于固定所述风机的风机固定板，该风机固定板上开有与所述风机出风口匹配的开口；
    所述壳体靠近出风口侧设有用于固定且布置所述多层膜结构的湿膜固定部，所述多层膜结构的顶部设有供水装置；
    所述壳体靠近出风口侧的底部开有出水口。
  8. 根据权利要求7所述的吊顶式加湿器，其特征在于：
    其中，所述湿膜固定部的底部高于所述壳体的底板；
    所述壳体的底板上设有挡水槽且该挡水槽位于所述湿膜固定部与所述风机固定板之间。
  9. 根据权利要求8所述的吊顶式加湿器，其特征在于：
    其中，所述挡水槽呈斜面结构，其沿着气流方向倾斜。
  10. 根据权利要求7所述的吊顶式加湿器，其特征在于：
    其中，所述湿膜固定部不阻挡气流通过所述多层膜机构且所述湿膜固定部的底部中空，以方便过量的加湿用水流到所述湿膜固定部下的所述壳体的底板上并经所述出水口流出。
  11. 根据权利要求7所述的吊顶式加湿器，其特征在于：
    其中，所述壳体的侧壁开有与所述进水口匹配的开孔结构I，另一侧壁设有方便从该侧取放所述多层膜机构的开孔结构II，该开孔结构II处设有用于覆盖该开孔结构II的覆盖板，该覆盖板与所述壳体通过螺栓固定连接。
  12. 根据权利要求7所述的吊顶式加湿器，其特征在于：
    其中，所述多层膜结构共有两个；
    两个所述多层膜结构上下或左右布置在所述湿膜固定部内且两个所述多层膜结构间留有间距。
  13. 根据权利要求1所述的吊顶式加湿器，其特征在于，包括：
    多层膜组件，包括沿竖直方向依次相邻设置的上层多层膜结构、分隔板以及下层多层膜结构，并且所述分隔板的具有与所述上层多层膜结构、所述下层多层膜结构均相通的渗漏孔，
    所述上层多层膜结构为权利要求4所述的多层膜机构，所述下层多层膜结构为权利要求2所述的多层膜机构，
    所述加湿用水自所述出水口流出后被所述上层多层膜结构吸收，扩散后通过所述渗漏孔渗到所述下层多层膜结构上，进而润湿所述上层多层膜结构和所述下层多层膜结构且在所述上层多层膜结构、所述下层多层膜结构的表面均形成一连续地水膜层，加湿用水在所述上层多层膜结构上水平扩散的速度大于竖直扩散的速度，加湿用水在所述下层多层膜结构上竖直扩散的速度大于水平扩散的速度。
  14. 根据权利要求13所述的吊顶式加湿器，其特征在于：
    其中，所述分隔板上的渗漏孔均匀密集分布；
    所述供水装置的出水口的孔径为10～20mm，所述渗漏孔的孔径均为0.1～1mm。
  15. 根据权利要求13所述的吊顶式加湿器，其特征在于，还包括：
    两套供料装置，
    一套所述供料装置的进水口与预设的消杀剂储罐通过管道连接且管道上设有提升装置，另一套所述供料装置的进水口与自来水管连接，两套所述供料装置的出水口均布置在所述多层膜组件的上方，加湿用水或消杀剂通过出水口流出后被较上的所述多层膜结构吸收，在较上的所述多层膜结构扩散后通过所述渗漏孔渗到较上的所述多层膜结构上，进而润湿两个所述多层膜结构且在两个所述多层膜结构的表面均形成一连续地液膜层，其中加 湿用水或消杀剂在较上的所述多层膜结构上水平扩散的速度大于竖直扩散的速度，加湿用水或消杀剂在较下的所述多层膜结构上竖直扩散的速度大于水平扩散的速度，
    所述风机布置在多层膜组件的一侧，用于提供风力使得气流穿过所述多层膜组件，在气流的作用下所述多层膜结构的表面的液膜层不断挥发形成蒸气，混入气流。
  16. 根据权利要求13所述的吊顶式加湿器，其特征在于，还包括：
    壳体，两端分别开有进风口和出风口，所述进风口与所述出风口之间设有连通的所述气流通道；
    所述壳体靠近进风口侧设有用于固定所述风机的风机固定板，该风机固定板上开有与所述风机出风口匹配的开口；
    所述壳体靠近出风口侧设有用于固定且布置所述多层膜结构的湿膜固定部，所述多层膜结构的顶部设有供水装置；
    所述壳体靠近出风口侧的底部开有出水口。
  17. 根据权利要求16所述的吊顶式加湿器，其特征在于，还包括：
    新风风道、回风风道、送风风道以及排风风道；
    所述新风风道和排风风道均与室外相连；所述回风风道和送风风道均与室内相连；
    所述新风风道与所述进风口连接，所述送风风道与所述出风口连接。
  18. 根据权利要求16所述的吊顶式加湿器，其特征在于：
    其中，所述多层膜组件共有两个；
    两个所述多层膜组件上下或左右布置在所述湿膜固定部内且两个所述多层膜组件间留有间距。
PCT/CN2021/137541 2020-12-14 2021-12-13 一种吊顶式加湿器 WO2022127744A1 (zh)

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