CN212962148U

CN212962148U - Wet film type constant humidity machine

Info

Publication number: CN212962148U
Application number: CN202021594584.7U
Authority: CN
Inventors: 陈振明
Original assignee: Guangzhou Haote Energy Saving and Environmental Protection Technology Co Ltd
Current assignee: Guangzhou Haote Energy Saving and Environmental Protection Technology Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-13
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a wet film formula constant humidity machine, including protective housing, air inlet grid, high pressure positive blower, the first sealing door body, installing frame, wet film material, the second sealing door body, the grid of giving vent to anger, water guide frame, water catch bowl, water-locator, pipeline and set up the connecting tube, pipeline is external in the water supply district. The utility model discloses a section of wet film material of a wet film type constant humidity machine is arranged in a V shape according to the water seepage direction, which is convenient for guiding the direction of humidifying the wet film material by circulating water and the circulating water is contacted with the wet film material by the dead weight of the circulating water, thereby effectively ensuring the quality of contacting the circulating water and the wet film material; additionally the utility model discloses a deflector leads and is convenient for collect the circulating water through the water catch bowl to the whereabouts direction through the circulating water of wet membrane material, then carries the circulating water in the water catch bowl to the pipeline in through connecting tube and recycles.

Description

Wet film type constant humidity machine

Technical Field

The utility model relates to a relative technical field of humidistat specifically is a wet film formula humidistat.

Background

The humidifying process of the humidifier belongs to the heat and mass exchange process of direct contact of air and water, under the action of a fan, the humidifying is mainly carried out in a convection manner, when dry air is blown over the surface of a wet film, the surface of the wet film maintains a balance temperature lower than the temperature of air flow, a temperature boundary layer is formed on the surface of the wet film, heat is transferred to the surface of the wet film from an air flow body through the temperature boundary layer to provide heat for moisture on the surface, the moisture is vaporized, meanwhile, a concentration boundary layer is formed on the surface of the wet film as the concentration of water vapor on the surface of the wet film is higher than that of the water vapor in the air flow body, and the vaporized moisture is transferred to an air main flow through the concentration boundary layer;

wet membrane formula humidistat among the prior art is because its design characteristics itself, in the use of reality, because the wet membrane material is mostly the formula structure of piling up, has increased the time that circulating water and wet membrane material contacted, has reduced the quality that carries out the humidification to dry air, is not convenient for in addition to collect and recycle the circulating water through the wet membrane material, easily causes the waste to the circulating water resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet film formula humidistat aims at the problem of improvement.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wet film type constant humidity machine comprises a protective box body, an air inlet grid arranged on one side of the protective box body, a high-pressure fan arranged on the middle upper portion of the inner cavity of the protective box body, a first sealing door body hinged with the protective box body and arranged relative to the high-pressure fan, an installation frame arranged on the middle lower portion of the inner cavity of the protective box body, a wet film material arranged in the installation frame, a second sealing door body hinged with the protective box body relative to the wet film material, an air outlet grid arranged on the second sealing door body, a water guide frame arranged at the lower end of the installation frame, a water collecting tank arranged relative to the water guide frame, a water distributor arranged between the high-pressure fan and the wet film material, a conveying pipeline communicated with the water distributor and arranged on the outer side of the protective box body, and a connecting pipeline arranged in the water collecting tank and communicated with the conveying pipeline, wherein the conveying pipeline is externally connected with a water supply area.

The preferred, the cross-section of wet film material sets up to "V" word with its infiltration direction, and the spliced pole of both ends and installing frame junction about the wet film material, spliced pole respectively with installing frame fixed connection or be connected through the block structure.

Preferably, the periphery of the upper end of the water guide frame is fixedly connected with the mounting frame respectively, and the inner cavity of the water guide frame is arranged to be of an inverted trapezoidal structure in the falling direction of circulating water.

Preferably, the inner diameter of the water collecting tank is larger than the minimum inner diameter of the water guide frame, and the water collecting tank is fixedly connected with the protection box body.

Preferably, one end of the connecting pipeline, which is opposite to the water collecting tank, is provided with a filter screen, and the filter screen is embedded.

The preferred still including setting up the control flap on pipeline and setting up the self priming pump on the connecting tube, control flap and self priming pump are connected with pipeline and connecting tube through the coupling sleeve respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to a wet film formula constant humidity machine.

(1) Because the cross section of the wet film material is arranged into a V shape along the water seepage direction, the direction of humidifying the wet film material by the circulating water is convenient to guide, the circulating water is convenient to contact with the wet film material by the self weight of the circulating water, and the contact quality of the circulating water and the wet film material is effectively ensured;

(2) additionally the utility model discloses a deflector leads and is convenient for collect the circulating water through the water catch bowl to the whereabouts direction through the circulating water of wet membrane material, then carries the circulating water in the water catch bowl to the pipeline in through connecting tube and recycles.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a partial cross-sectional view of the overall structure of the wet film type humidistat of the present invention;

FIG. 2 is a schematic structural view of the front view of FIG. 1 in a wet film humidistat of the present invention;

fig. 3 is a schematic structural view of another view angle of fig. 1 in the wet film type humidistat of the present invention;

fig. 4 is a schematic view of the internal structure of the connecting pipe in the wet film type humidistat of the present invention.

In the figure: 1-a protective box body, 2-a high-pressure fan, 3-a mounting plate, 4-a mounting frame, 5-a wet film material, 6-a connecting column, 7-a water guide frame, 8-a water collecting tank, 9-a conveying pipeline, 91-a connecting pipeline, 911-a filter screen, 10-a water distributor, 11-a first sealing door body, 12-a second sealing door body, 121-an air outlet grid and 13-an air inlet grid.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a wet film type humidistat comprises a protective box body 1, an air inlet grid 13 arranged on one side of the protective box body 1, a high-pressure fan 2 arranged on the middle upper part of an inner cavity of the protective box body 1, a first sealing door body 11 hinged with the protective box body 1 and arranged relative to the high-pressure fan 2, a mounting frame 4 arranged on the middle lower part of the inner cavity of the protective box body 1, a wet film material 5 arranged in the mounting frame 4, a second sealing door body 12 hinged with the protective box body 1 relative to the wet film material 5, an air outlet grid 121 arranged on the second sealing door body 12, a water guide frame 7 arranged at the lower end of the mounting frame 4, a water collecting tank 8 arranged relative to the water guide frame 7, a water distributor 10 arranged between the high-pressure fan 2 and the wet film material 5, a conveying pipeline 9 communicated with the water distributor 10 and arranged on the outer side of the protective box body 1, and a connecting pipeline 91 arranged in the water collecting tank 8 and communicated with the conveying pipeline 9, conveying pipeline 9 is external in the water supply district, and high pressure positive blower 2 is connected with protection box 1 through mounting panel 3, and high pressure positive blower 2's air-out end is linked together with mounting panel 3. Because the cross-section with wet membrane material 5 sets up to "V" type with its infiltration direction, both be convenient for to the circulating water carry out the direction of humidification to wet membrane material 5 and lead, and be convenient for the circulating water contacts with wet membrane material 5 with its dead weight, the effectual quality of guaranteeing that circulating water and wet membrane material 5 contact. Additionally the utility model discloses a deflector leads and is convenient for collect the circulating water through water catch bowl 8 to the whereabouts direction through the circulating water of wet film material 5, then carries the circulating water in the water catch bowl 8 to carry out the recycle in pipeline 9 through connecting tube 91.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the cross-section of wet film material 5 sets up to "V" word with its infiltration direction, the spliced pole 6 of both ends and installing frame 4 junction about the wet film material 5, spliced pole 6 is connected with installing frame 4 fixed connection or through the block structure respectively, and then be convenient for be connected wet film material 5 with installing frame 4 through spliced pole 6, because the cross-section of wet film material 5 sets up to "V" type with its infiltration direction, both be convenient for lead the direction that the circulating water carries out the humidification to wet film material 5, and be convenient for the circulating water contacts with wet film material 5 with its dead weight.

Referring to fig. 1, 2, 3 and 4, the periphery of the upper end of the water guide frame 7 is fixedly connected to the mounting frame 4, and the inner cavity of the water guide frame 7 is configured to be an inverted trapezoid structure in the falling direction of the circulating water, so that the contact surface between the circulating water and the water guide frame 7 is configured to be an inclined surface, thereby facilitating guiding the falling direction of the circulating water.

Referring to fig. 1, 2, 3 and 4, the inner diameter of the water collection tank 8 is larger than the minimum inner diameter of the water guide frame 7, and the water collection tank 8 is fixedly connected with the protection box 1, so that the water collection tank 8 can collect the circulating water conveniently.

Referring to fig. 1, 2, 3 and 4, a filter screen 911 is disposed at an end of the connection pipeline 91 opposite to the water collection tank 8, and the filter screen 911 is embedded, so that impurities in the circulating water are prevented from entering the connection pipeline 91 through the filter screen 911, and the quality of conveying the circulating water is effectively guaranteed.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, further including a control valve disposed on the conveying pipeline 9 and a self-priming pump disposed on the connecting pipeline 91, the control valve and the self-priming pump are respectively connected to the conveying pipeline 9 and the connecting pipeline 91 through a connecting shaft sleeve, so as to convey the circulating water in the connecting pipeline 91 through the self-priming pump, and facilitate the opening and closing of the conveying pipeline 9 through the control valve.

The working principle is as follows: the control valve on the conveying pipeline 9 is opened, so that the conveying pipeline 9 is convenient to convey the circulating water in the water supply area, the circulating water entering the conveying pipeline 9 is distributed by the water distributor 10, the water distributor 10 is further convenient to humidify the wet film material 5, the circulating water passing through the wet film material 5 is guided by the water guide frame 7 due to the self weight and collected in the water collection tank 8, the circulating water in the water collection tank 8 is continuously conveyed to the conveying pipeline 9 for recycling by the self-sucking pump through the connecting pipeline 91, the wet film material 5 maintains a balance temperature lower than the temperature of the air flow of the dry air, a temperature boundary layer is formed on the wet film material 5 at the moment, meanwhile, the high-pressure fan 2 works, so that the external dry air enters the protective box body 1 through the air inlet grid 13, and the interior of the protective box body 1 is of a sealing structure, make the vapor concentration on wet film material 5 surface be higher than the concentration of vapor in the dry air current main part, and then be convenient for vaporize dry air current main part through wet film material 5, the moisture of vaporization goes in passing through grid 121 transmits the air out, and then be convenient for accomplish the purpose of carrying out the humidification to the air in the unit area.

The device that obtains through above-mentioned design has satisfied basically and has improved wet film formula humidistat among the prior art because its design characteristics itself, in the use of reality, because the wet film material is mostly the pile-up formula structure, the time that circulating water and wet film material contacted has been increased, the quality of carrying out the humidification to dry air has been reduced, be not convenient for collect and recycle the circulating water through the wet film material in addition, easily cause the use to the waste of circulating water resource, but originally further perfect the purpose of its function, the designer has carried out further improvement to the device, the lower extreme of protection box is provided with the removal wheel all around respectively, and then be convenient for remove the wet film machine to suitable work area through removing the wheel.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wet film formula humidistat which characterized in that: including protection box (1), setting are in air inlet grid (13), the setting of protection box (1) one side are in high pressure positive blower (2) on upper portion in protection box (1) inner chamber, with protection box (1) articulated mutually and for first sealed door body (11), the setting that high pressure positive blower (2) set up be in installation frame (4), the setting of protection box (1) inner chamber middle and lower part are in wet membrane material (5) in installation frame (4), for wet membrane material (5) and with the sealed door body of protection box (1) articulated mutually (12), set up grid (121), the setting of giving vent to anger on the sealed door body of second (12) are in water guide frame (7) of installation frame (4) lower extreme, for water catch bowl (8) that water guide frame (7) set up, set up water distributor (10) between high pressure positive blower (2) and wet membrane material (5), A delivery pipeline (9) communicated with the water distributor (10) and arranged outside the protective box body (1), and a connecting pipeline (91) arranged in the water collecting tank (8) and communicated with the delivery pipeline (9);

the conveying pipeline (9) is externally connected with the water supply area;

the high-pressure fan (2) is connected with the protective box body (1) through the mounting plate (3), and the air outlet end of the high-pressure fan (2) is communicated with the mounting plate (3).

2. The wet film type constant humidity machine according to claim 1, wherein the cross section of the wet film material (5) is arranged in a V shape along the water seepage direction, the connecting column (6) at the joint of the upper end and the lower end of the wet film material (5) and the mounting frame (4) is connected, and the connecting column (6) is respectively connected with the mounting frame (4) in a fixed connection manner or in a clamping manner.

3. The wet film type humidistat according to claim 2, wherein the peripheries of the upper ends of the water guide frames (7) are fixedly connected with the mounting frame (4), and the inner cavities of the water guide frames (7) are arranged to be of an inverted trapezoidal structure in the falling direction of circulating water.

4. The wet film type humidistat according to claim 3, wherein the inner diameter of the water collecting tank (8) is larger than the minimum inner diameter of the water guide frame (7), and the water collecting tank (8) is fixedly connected with the protective box body (1).

5. The wet film type humidistat according to claim 4, wherein one end of the connecting pipe (91) opposite to the water collecting tank (8) is provided with a filter screen (911), and the filter screen (911) is arranged in an embedded manner.

6. The wet film type constant humidity machine according to claim 5, further comprising a control valve disposed on the conveying pipeline and a self-priming pump disposed on the connecting pipeline (91), wherein the control valve and the self-priming pump are respectively connected with the conveying pipeline and the connecting pipeline (91) through connecting shaft sleeves.