CN213841176U - Ceiling type constant humidity and constant oxygen equipment - Google Patents
Ceiling type constant humidity and constant oxygen equipment Download PDFInfo
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- CN213841176U CN213841176U CN202023003686.XU CN202023003686U CN213841176U CN 213841176 U CN213841176 U CN 213841176U CN 202023003686 U CN202023003686 U CN 202023003686U CN 213841176 U CN213841176 U CN 213841176U
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Abstract
The utility model discloses a suspended ceiling type constant humidity and constant oxygen equipment, which comprises a humidity membrane, a water supply device and a fan; a partition board is arranged in the wet film and used for absorbing water for humidification; the water inlet of the water supply device is connected with a tap water pipe, the water outlet of the water supply device is arranged above the wet film, and humidifying water flows out through the water outlet and is absorbed by the top of the wet film, so that the whole wet film is wetted and a continuous ground water film layer is formed on the surface of the wet film; the fan is arranged on one side of the wet film and used for providing wind power to enable the air flow to penetrate through the wet film, the water film layer on the surface of the wet film is continuously volatilized under the action of the air flow to form water vapor, and the water vapor is mixed into the air flow to humidify the air flow. The utility model directly supplies water through the tap water pipe, and has no water tank structure, thereby avoiding the circular pollution caused by the water tank structure; residual water is not left in the structure, so that the breeding of bacteria is greatly reduced; the used humidification water is fresh purified water, is safe and environment-friendly, and has simple structure, low cost and wide application prospect.
Description
Technical Field
The utility model belongs to the technical field of humidifying equipment, a suspension type constant humidity and constant oxygen equipment is related to.
Background
In modern engineering design, good environment brings benefits to human bodies and products, and the control of environment in factory buildings, production workshops, storehouses, offices and families is more and more emphasized by people. Three basic indicators of environmental control: the quality, temperature and relative humidity of the air. Generally, temperature most directly affects people's experience of living environment. Similarly, humidity can also affect the life and health of people. With the improvement of living standard of people, the air conditioner is widely used, which causes the growth of air conditioning diseases such as skin tightness, dry mouth and tongue, cough, cold and the like, and the heating is used indoors for a long time in winter, which aggravates the water loss and lowers the environmental humidity, thus aggravating the discomfort of people. Scientifically proves that the air humidity is closely related to the human health and daily life. Medical research shows that when the humidity of a living room reaches 45-65% RH and the temperature is 20-25 ℃, the body and thinking of a person are in a good state, and the living room can achieve ideal effects no matter work or rest. In addition, proper rh control corresponds to plant energy savings and operating efficiency.
The suspended ceiling is a decoration for decorating the top of the residential environment of a house. The ceiling decoration is one of important parts of indoor decoration, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer of projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like. As suspended ceilings have the above functions, they are increasingly widely used in the field of decoration. Meanwhile, due to the good concealment, some necessary electrical equipment is increasingly arranged on the ceiling structure in modern building engineering design so as to enlarge the practical area. Devices such as ceiling air conditioners, ceiling air humidifiers, and the like have come into play.
A number of ceiling mounted air humidifiers have also been developed in the industry, such as CN 205860319U discloses a humidifier that can be mounted in a stainless steel cabinet for use as a ceiling mounted humidifier; CN 108870611 a discloses a ceiling humidifier, which can adjust the position of a slide bar on a horizontal support plate through the matching relationship between the slide bar and a moving slot to change the distance between the slide bars, adjust the coverage area of an aromatherapy plate unit, and further realize the adjustment of aromatherapy concentration; CN 206890732U discloses an integrated ceiling humidifier, which greatly improves the humidification effect through a pressure boosting device under the condition of not increasing water flow. Although the above humidifiers can effectively humidify air, the humidifiers provide water source with the water tank, the water tank stores the water source for a long time, pollution is inevitable when the water source is stored for a long time, and the humidifiers are used for a long time, so that circular pollution can be caused, and even the life safety of users can be seriously damaged. The "death from humidifier" in 2011 was caused mainly by PHMG (polyhexamethylene biguanide hydrochloride) contained in the humidifier bactericide, but it is undeniable that the situation worsened by the circulation contamination of the water tank.
Therefore, the development of the ceiling type humidifying fresh air device without the hidden danger of water tank pollution has practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome current suspension type humidifier and provide the water source with the water tank, have the defect of cyclic pollution hidden danger, provide a suspension type humidification new trend device of no water tank pollution hidden danger.
In order to achieve the above object, the utility model provides a following technical scheme:
a suspended ceiling type constant humidity and constant oxygen apparatus comprises a shell, a humidity membrane, a water supply device and a fan;
an air inlet and an air outlet are respectively formed in two ends of the shell, a communicated airflow channel is arranged between the air inlet and the air outlet, and a filtering device is arranged at the air outlet;
the wet film is used for absorbing water for humidification by utilizing the moisture absorption characteristic and comprises an overall cylindrical outer frame structure and a multi-layer film structure positioned in the outer frame structure;
the multilayer film structure comprises a partition plate, an upper film and a lower film which are separated by the partition plate, the upper film is a multi-film structure which is arranged horizontally at equal intervals and is connected with each other through hot melt adhesive, the composite membrane structure comprises a flat single membrane structure I and a wavy single membrane structure II, the single membrane structure I is connected with the single membrane structure II, the partition plate is provided with a small hole, the lower membrane comprises a lower partition membrane which is vertically arranged, and a left membrane and a right membrane which are positioned at two sides of the lower partition membrane and symmetrically arranged along the lower partition membrane, the lower separation membrane, the left membrane and the right membrane are all connected with an outer frame structure, the whole lower separation membrane is in a flat plate shape, the structures of the left membrane and the right membrane are the same, the single-film structure III in the same left film or right film is connected with the single-film structure IV, and compared with the single-film structure IV, the single-film structure III in the same left film or right film is closer to the lower separation film; the wavy single-membrane structure II in the upper membrane structure can greatly improve the distribution area of humidification water, provide the contact area with air flow and improve the humidification effect, and the plate-shaped single-membrane structure I provides support for the single-membrane structure II on one hand and can improve the evaporation area on the other hand; the left membrane and the right membrane which are symmetrically arranged in the lower membrane structure are mainly used for balancing the gas flow on the left side and the right side, avoiding the imbalance of gas flow, ensuring the uniform evaporation of the surface of the wet membrane and further improving the evaporation efficiency (humidification effect); the wavy single-membrane structure IV can greatly improve the distribution area of humidification water, provide the contact area with air flow and improve the humidification effect; the plate-shaped single-film structure III provides support for the single-film structure IV on one hand, and can improve the evaporation area on the other hand;
the water inlet (with larger aperture) of the water supply device is connected with a tap water pipe, the water outlet of the water supply device is arranged above the wet film, humidifying water flows out through the water outlet and is absorbed by the upper film, and the humidifying water permeates to the lower film through the small holes formed in the partition plate after the upper film is diffused, so that the whole wet film is wetted and a continuous ground water film layer is formed on the surface of the wet film;
the fan is arranged on one side of the wet film and used for providing wind power to enable the air flow to penetrate through the wet film, the water film layer on the surface of the wet film is continuously volatilized under the action of the air flow to form water vapor, and the water vapor is mixed into the air flow to humidify the air flow.
The utility model discloses a suspension type constant humidity and constant oxygen equipment, by the direct water supply of water pipe, no water tank structure, avoided because of the circulation pollution that the water tank structure brought, in addition, the structural humidification water of wet membrane will volatilize completely under the effect of fan, and no residual water is left over in the structure, the breeding of the bacterium that can significantly reduce, the humidification water that uses simultaneously is fresh water purification, safety ring protects, and it has simplified the structure greatly simultaneously, and overall structure is simple, low cost, in addition, the utility model discloses a special wet membrane structural design not only can realize the abundant even infiltration of water on whole wet membrane, and the aperture of opening on regular division board is compared in evenly opening the aperture on water supply installation (need not to guarantee to the high homogeneity that the wet membrane supplied water) greatly reduced the processing degree of difficulty moreover, has reduced the processing cost, has application prospect.
As a preferred technical scheme:
according to the ceiling type constant humidity and constant oxygen equipment, the ratio of the distance between the single membrane structures I of the two adjacent composite membrane structures to the height of a single wave in the wavy single membrane structure II is 1.8-2.1: 1;
the ratio of the height to the length of a single wave in the wavy single-film structure II is 1: 2-2.4. The ratio of the distance of the single-membrane structure I to the single-wave height also influences the contact area of the wet membrane to the airflow and the airflow velocity, and only in the range, the good synergy of the influence on the contact area of the airflow and the airflow velocity can be realized, so that the evaporation effect of the humidification water on the wet membrane is ensured to reach the best state, namely the best humidification effect. The ratio of the height to the length of a single wave in the wavy single-membrane structure II is only within the range of 1: 2-2.4, so that good synergy on the contact area of the airflow and the influence on the airflow speed can be realized, and the evaporation effect of the humidification water on the wet membrane is ensured to reach the optimal state, namely the optimal humidification effect
According to the ceiling type constant humidity and oxygen apparatus, the lower separation membrane and the single membrane structure III are arranged at equal intervals, and the opening direction of the wavy single membrane structure IV is consistent with the arrangement direction of the single membrane structure III;
the speed of horizontal diffusion of the humidifying water on the upper membrane is greater than the speed of vertical diffusion, and the speed of vertical diffusion of the humidifying water on the lower membrane is greater than the speed of horizontal diffusion. The structural characteristic of upper and lower membrane has decided that the horizontal diffusion speed of water is faster than the speed of vertical diffusion at last membrane segment, can guarantee like this that water is in the abundant horizontal diffusion of last membrane segment, then water oozes through the aperture of even and intensive distribution on the division board and drips to membrane segment down, the vertical diffusion speed of membrane segment water is faster than the speed of horizontal diffusion down, can not only guarantee like this that humidification water forms continuous water film layer at membrane segment down, can guarantee moreover that water is in the abundant even infiltration on whole wet membrane.
According to the ceiling type constant humidity and constant oxygen equipment, the outer frame structure, the composite membrane structure, the lower separation membrane, the left membrane and the right membrane are all made of wet membrane materials;
the small holes on the partition plate are uniformly and densely distributed;
the aperture of the water outlet of the water supply device is 10-20 mm, the aperture of the small hole in the partition plate is 0.1-1 mm, and the number of the water outlets is far less than that of the small holes.
According to the ceiling type constant humidity and constant oxygen equipment, the fan fixing plate for fixing the fan is arranged on the side, close to the air inlet, of the shell, and an opening matched with the air outlet of the fan is formed in the fan fixing plate;
a wet film fixing part for fixing and arranging a wet film is arranged on the side, close to the air outlet, of the shell, and a water supply device is arranged at the top of the wet film;
the bottom that the casing is close to the air outlet side is opened there is the delivery port, can discharge unnecessary water fast through the delivery port, avoids water to remain in the casing, reduces breeding of bacterium at the casing.
According to the ceiling type constant humidity and constant oxygen equipment, the bottom of the humidity membrane fixing part is higher than the bottom plate of the shell;
the shell bottom plate is provided with a water retaining groove which is positioned between the wet film fixing part and the fan fixing plate, so that water is prevented from overflowing in the shell.
According to the ceiling type constant humidity and constant oxygen equipment, the water retaining groove is of an inclined surface structure and is inclined along the air flow direction, and the function of guiding the air flow is achieved to a certain extent. The utility model discloses a scope of protection is not limited to this, and the manger plate groove also can be perpendicular with the casing bottom plate, and its concrete form technical personnel in the field can set up according to actual demand.
According to the ceiling type constant humidity and constant oxygen equipment, the wet film fixing part does not block air flow from passing through the wet film, and the bottom of the wet film fixing part is hollow, so that excessive humidifying water can conveniently flow onto the shell bottom plate below the wet film fixing part and flow out through the water outlet;
the utility model discloses a wet membrane humidification device, including casing, water supply installation water inlet, the lateral wall of casing is opened has the trompil structure I who matches with the water supply installation water inlet, and another lateral wall is equipped with the trompil structure II who conveniently gets from this side and put the wet membrane, and trompil structure II department is equipped with the overlay that is used for covering trompil structure II, the overlay passes through bolt fixed connection with the casing, and the design of overlay has made things convenient for this operation of change wet membrane, and the wet membrane of periodic replacement not only can guarantee the humidification effect, can improve the security of using greatly moreover.
The ceiling type constant humidity and constant oxygen equipment further comprises a fresh air duct, a return air duct, an air supply duct and an air exhaust duct;
the fresh air duct and the exhaust air duct are connected with the outside; the return air duct and the air supply duct are connected with the room;
the fresh air duct is connected with the air inlet of the shell, and the air supply duct is connected with the air outlet of the shell.
In the ceiling type constant humidity and constant oxygen equipment, two wet films are provided; the two wet films are arranged in the wet film fixing part up and down or left and right, and a space is reserved between the two wet films. Namely, the middle part of the wet film part (namely the wet film fixing part fixed with the wet film) is not provided with the wet film and can be provided with the cylindrical air guide pipe, and the middle part is a buffer area, so that the resistance of air flow passing through the wet film part can be reduced, the air flow speed is improved, the evaporation capacity of humidifying water of the wet film part can be enhanced, and the evaporation effect is enhanced. Of course, the skilled person can also select the amount of the wet film according to the actual requirement and arrange the wet film according to the requirement.
Has the advantages that:
(1) the suspended ceiling type constant humidity and constant oxygen equipment of the utility model directly supplies water through the tap water pipe, has no water tank structure, and avoids the circular pollution caused by the water tank structure;
(2) the suspended ceiling type constant humidity and constant oxygen equipment of the utility model, the special wet film structure design not only can realize the full and even infiltration of water on the whole wet film, but also greatly reduces the processing difficulty compared with the even pore opening on the water supply device by opening pores on the regular division plate, and reduces the processing cost;
(3) the humidification water on the wet film structure of the suspension type constant humidity and constant oxygen equipment of the utility model can be completely volatilized under the action of the fan, no residual water is left in the structure, and the breeding of bacteria can be greatly reduced;
(4) the utility model discloses a suspension type constant humidity and oxygen equipment, the humidification water that uses is fresh water purification, and safety ring protects, and it has simplified the structure greatly simultaneously, and overall structure is simple, and low cost has application prospect.
Drawings
Fig. 1 and 2 are schematic perspective views of the suspended ceiling type constant humidity and constant oxygen apparatus of the present invention at different viewing angles;
fig. 3, 4 and 5 are a top view, a front view and a right side view of the ceiling type constant humidity and constant oxygen apparatus of the present invention, respectively;
FIG. 6 is a schematic cross-sectional view of the wet film of the present invention perpendicular to the direction of the air flow;
FIG. 7 is a schematic view of the structure in a wet film fixing part of example 2;
FIG. 8 is a schematic view of the structure in a wet film fixing part of example 3;
the air conditioner comprises a shell, an air inlet, an air outlet, a fan fixing plate, a fan, a water retaining groove, a wet film fixing part, a wet film, an outer frame structure, a composite film structure, a single-film structure I, a single-film structure II, a hot melt adhesive, a partition plate, a lower partition film, a left film, a right film, a water outlet, a water inlet, a cover plate, a water inlet, a water outlet, a water supply device, a water outlet, a water inlet, a cover plate, a filter device, a water outlet, a water inlet, a water outlet, a water inlet and a water outlet, wherein the water inlet is 1-the shell, the air outlet is 3-outlet, the water retaining groove is 6-retaining groove, the wet film fixing part 7-wet film fixing part, the air inlet, the outer frame is arranged on the shell, the outer frame, the water outlet, the outer frame, the water outlet, the outer frame, the water outlet, the water inlet, the water outlet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, which are included to illustrate and explain the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
A ceiling type constant humidity and constant oxygen apparatus is shown in figures 1-5 and comprises a shell 1, a wet film 8, a water supply device, a fan 5, a fresh air duct, a return air duct, an air supply duct and an air exhaust duct;
the fresh air duct and the exhaust air duct are connected with the outside, and the return air duct and the air supply duct are connected with the inside;
an air inlet 2 (connected with a fresh air duct) and an air outlet 3 (connected with an air supply duct) are respectively arranged at two ends of the shell 1, an air flow channel communicated with the air inlet 2 and the air outlet 3 is arranged between the air inlet 2 and the air outlet 3, and a filtering device 12 is arranged at the air outlet;
a fan fixing plate 4 for fixing a fan 5 (the fan 5 provides wind power to enable air flow to penetrate through a wet film 8, a water film layer on the surface of the wet film 8 is continuously volatilized under the action of the air flow to form water vapor, and the water vapor is mixed into the air flow to humidify the air flow) is arranged on the side, close to the air inlet 2, of the shell 1, and an opening matched with an air outlet of the fan 5 is formed in the fan fixing plate 4;
the bottom of the shell 1 close to the air outlet 2 is provided with a water outlet 9, the shell 1 close to the air outlet 3 is also provided with a wet film fixing part 7 for fixing and arranging a wet film 8 for absorbing humidification water by utilizing the moisture absorption characteristic of the shell, the top of the wet film 8 is provided with a water supply device, a water inlet 10 of the water supply device is connected with a tap water pipe, a water outlet (with the aperture of 10-20 mm) of the water supply device is arranged above the wet film 8, the humidification water flows out through the water inlet 10 of the water supply device and is absorbed by the top of the wet film 8, and then the whole wet film 8 forms a continuous groundwater layer, wherein the bottom of the wet film fixing part 7 is higher than the bottom plate of the shell 1, the bottom plate of the shell 1 is provided with a water retaining groove 6, the water retaining groove 6 is positioned between the wet film fixing part 7 and the fan fixing plate 4, the water retaining groove is in an inclined plane structure and is inclined towards the air flow direction (the water retaining groove can be vertical to the bottom plate of the shell naturally), the wet film fixing part 7 does not block air flow through the wet film 8 and the bottom of the wet film fixing part 7 is hollow, so that the excessive humidifying water can flow onto the bottom plate of the shell under the wet film fixing part and flow out through the water outlet 9;
the side wall of the shell 1 is provided with an open pore structure I matched with a water inlet 10 of the water supply device, the other side wall is provided with an open pore structure II convenient for taking and releasing the wet film 8 from the side, a cover plate 11 for covering the open pore structure II is arranged at the open pore structure II, and the cover plate 11 is fixedly connected with the shell 1 through bolts;
as shown in fig. 6, the wet film 8 includes an outer frame structure 81 having a cylindrical shape as a whole and a multilayer film structure located inside the outer frame structure 81;
the multilayer film structure comprises a partition plate 84, an upper film and a lower film which are separated by the partition plate 84, the upper film is a multi-film structure 82 (parallel to the bottom plate of the shell 1) which is arranged at equal intervals and is connected with each other through a hot melt adhesive 83, the multi-film structure 82 comprises a flat single-film structure I821 and a wavy single-film structure II822, the single-film structure I821 is connected with the single-film structure II822, the ratio of the height to the length of a single wave in the wavy single-film structure II822 is 1:2, the ratio of the distance between the single-film structures I821 of two adjacent multi-film structures to the height of the single wave in the wavy single-film structure II822 is 2:1, small holes with the hole diameter of 0.1-1 mm are uniformly and densely formed in the partition plate, the lower film comprises a lower partition film 85 which is vertically arranged, and a left film 86, a right film 87, a lower partition film 85, a left partition film 85, a right film 85, a lower partition film 85, a right film 85, a left partition film 85, a right film 85 and a right film 87 which are symmetrically arranged along the lower partition film 85, The left film 86 and the right film 87 are both connected with the outer frame structure 81, the lower separation film 85 is in a flat plate shape as a whole, the left film 86 and the right film 87 have the same structure, taking the left film 86 as an example, the left film 86 comprises a flat plate-shaped single film structure III 861 and a wavy single film structure IV862, the single film structure III 861 and the single film structure IV862 in the same left film or right film are connected, the single film structure III 861 in the same left film or right film is closer to the lower separation film 85 than the single film structure IV862, the lower separation film 85 and the single film structure III 861 are arranged at equal intervals, the opening direction of the wavy single film structure IV862 is consistent with the arrangement direction of the single film structure III 861, and the outer frame structure 81, the composite film structure 82, the lower separation film 85, the left film 86 and the right film 81 are all made of wet film materials.
The structural characteristic of upper and lower membrane has decided that the horizontal diffusion speed of water is faster than the speed of vertical diffusion at last membrane segment, can guarantee like this that water is in the abundant horizontal diffusion of last membrane segment, then water oozes through the aperture of even and intensive distribution on the division board and drips to membrane segment down, the vertical diffusion speed of membrane segment water is faster than the speed of horizontal diffusion down, can not only guarantee like this that humidification water forms continuous water film layer at membrane segment down, can guarantee moreover that water is in the abundant even infiltration on whole wet membrane.
Comparative example 1
A humidification device substantially the same as example 1 except that it employs as a wet membrane humidifier cartridge as described in patent CN 200720173571.0.
After the continuous operation for 1 week in each of example 1 and comparative example 1, the wet membranes used in example 1 and comparative example 1 were taken out, and cut in a direction perpendicular to the direction of air flow, it was found that the wet membrane of example 1 was wetted everywhere with the humidification water, and about seventy percent of the area of the interior of the wet membrane of comparative example 1 was not wetted with the humidification water, and at the same time, when the humidification water was used in the same amount, it was found that the device of example 1 was operated with a significantly better humidification effect (room humidity of about 65% RH) than that of comparative example 1 (room humidity of about 40% RH).
Example 2
A suspended ceiling type constant humidity and constant oxygen device has the same whole structure as that of the embodiment 1, except that two wet films (i.e. the wet film I13 and the wet film II 14 which have the same structure as the wet film described in the embodiment 1) are fixed in the wet film fixing part and are arranged up and down and are spaced apart from each other, and the partial structure is shown in FIG. 7.
Example 3
A suspended ceiling type constant humidity and constant oxygen device has the same whole structure as that of the embodiment 1, except that two wet films (i.e. the wet film I13 and the wet film II 14 which have the same structure as that of the wet film in the embodiment 1) are fixed in the wet film fixing part and are arranged at the left and the right and are spaced, and the partial structure is shown in figure 8.
After verification, the suspended ceiling type constant humidity and constant oxygen equipment of the utility model has the advantages that the water is directly supplied by the tap water pipe, and the water tank structure is avoided, so that the circulating pollution caused by the water tank structure is avoided; the special wet film structure design can not only realize the full and uniform infiltration of water on the whole wet film, but also greatly reduce the processing difficulty and the processing cost compared with the uniform small hole opening on the water supply device by opening the small holes on the regular partition plates; the humidifying water on the wet film structure is completely volatilized under the action of the fan, no residual water is left in the structure, and the breeding of bacteria can be greatly reduced; the used humidification water is fresh purified water, is safe and environment-friendly, greatly simplifies the structure, has simple integral structure and low cost, and has wide application prospect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A suspended ceiling type constant humidity and constant oxygen apparatus is characterized by comprising a shell, a wet film, a water supply device and a fan;
an air inlet and an air outlet are respectively formed in two ends of the shell, a communicated airflow channel is arranged between the air inlet and the air outlet, and a filtering device is arranged at the air outlet;
the wet film is used for absorbing water for humidification by utilizing the moisture absorption characteristic and comprises an overall cylindrical outer frame structure and a multi-layer film structure positioned in the outer frame structure;
the multilayer film structure comprises a partition plate, an upper film and a lower film which are separated by the partition plate, the upper film is a multi-film structure which is arranged horizontally at equal intervals and is connected with each other through hot melt adhesive, the composite membrane structure comprises a flat single membrane structure I and a wavy single membrane structure II, the single membrane structure I is connected with the single membrane structure II, the partition plate is provided with a small hole, the lower membrane comprises a lower partition membrane which is vertically arranged, and a left membrane and a right membrane which are positioned at two sides of the lower partition membrane and symmetrically arranged along the lower partition membrane, the lower separation membrane, the left membrane and the right membrane are all connected with an outer frame structure, the whole lower separation membrane is in a flat plate shape, the structures of the left membrane and the right membrane are the same, the single-film structure III in the same left film or right film is connected with the single-film structure IV, and compared with the single-film structure IV, the single-film structure III in the same left film or right film is closer to the lower separation film;
the water inlet of the water supply device is connected with a tap water pipe, the water outlet of the water supply device is arranged above the wet film, humidifying water flows out through the water outlet and is absorbed by the upper film, and the humidifying water permeates to the lower film through small holes formed in the partition plate after the upper film is diffused, so that the whole wet film is wetted and a continuous ground water film layer is formed on the surface of the wet film;
the fan is arranged on one side of the wet film and used for providing wind power to enable the air flow to penetrate through the wet film, the water film layer on the surface of the wet film is continuously volatilized under the action of the air flow to form water vapor, and the water vapor is mixed into the air flow to humidify the air flow.
2. The ceiling type constant humidity and constant oxygen equipment as claimed in claim 1, wherein the ratio of the distance between the single membrane structures I of two adjacent composite membrane structures to the height of the single wave in the wavy single membrane structure II is 1.8-2.1: 1;
the ratio of the height to the length of a single wave in the wavy single-film structure II is 1: 2-2.4.
3. The suspended ceiling type constant humidity and constant oxygen device as claimed in claim 1, wherein the lower separation membrane is arranged equidistantly with the single membrane structure III, and the opening direction of the wavy single membrane structure IV is consistent with the arrangement direction of the single membrane structure III;
the speed of horizontal diffusion of the humidifying water on the upper membrane is greater than the speed of vertical diffusion, and the speed of vertical diffusion of the humidifying water on the lower membrane is greater than the speed of horizontal diffusion.
4. The ceiling type constant humidity and constant oxygen equipment as claimed in claim 1, wherein the outer frame structure, the composite membrane structure, the lower separation membrane, the left membrane and the right membrane are all made of wet membrane material;
the small holes on the partition plate are uniformly and densely distributed;
the aperture of the water outlet of the water supply device is 10-20 mm, and the aperture of the small hole in the partition plate is 0.1-1 mm.
5. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 1, wherein a fan fixing plate for fixing a fan is provided on the side of the casing close to the air inlet, and an opening matching with the air outlet of the fan is provided on the fan fixing plate;
a wet film fixing part for fixing and arranging a wet film is arranged on the side, close to the air outlet, of the shell, and a water supply device is arranged at the top of the wet film;
and a water outlet is formed in the bottom of the shell close to the air outlet side.
6. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 5, wherein the bottom of the wet film fixing part is higher than the bottom plate of the housing;
and the shell bottom plate is provided with a water retaining groove which is positioned between the wet film fixing part and the fan fixing plate.
7. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 6, wherein the water retaining trough is a slope structure which is inclined along the direction of air flow.
8. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 5, wherein the wet film fixing part does not block the air flow passing through the wet film and the bottom of the wet film fixing part is hollow, so as to facilitate the excess humidifying water to flow onto the bottom plate of the housing under the wet film fixing part and flow out through the water outlet;
the side wall of the shell is provided with an open pore structure I matched with a water inlet of the water supply device, the other side wall of the shell is provided with an open pore structure II convenient for taking and placing the wet film from the side, a covering plate used for covering the open pore structure II is arranged at the open pore structure II, and the covering plate is fixedly connected with the shell through bolts.
9. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 1, further comprising a fresh air duct, a return air duct, an air supply duct, and an air exhaust duct;
the fresh air duct and the exhaust air duct are connected with the outside; the return air duct and the air supply duct are connected with the room;
the fresh air duct is connected with the air inlet of the shell, and the air supply duct is connected with the air outlet of the shell.
10. The suspended ceiling type constant humidity and constant oxygen equipment as claimed in claim 5, wherein the number of the wet films is two;
the two wet films are arranged in the wet film fixing part up and down or left and right, and a space is reserved between the two wet films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003686.XU CN213841176U (en) | 2020-12-14 | 2020-12-14 | Ceiling type constant humidity and constant oxygen equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003686.XU CN213841176U (en) | 2020-12-14 | 2020-12-14 | Ceiling type constant humidity and constant oxygen equipment |
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| Publication Number | Publication Date |
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| CN213841176U true CN213841176U (en) | 2021-07-30 |
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