CN208671245U - Laboratory wet film quantitatively controls humidifier - Google Patents
Laboratory wet film quantitatively controls humidifier Download PDFInfo
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- CN208671245U CN208671245U CN201821098895.7U CN201821098895U CN208671245U CN 208671245 U CN208671245 U CN 208671245U CN 201821098895 U CN201821098895 U CN 201821098895U CN 208671245 U CN208671245 U CN 208671245U
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Abstract
The utility model specifically discloses a kind of laboratory wet films quantitatively to control humidifier, including air duct, air duct one end is provided with air inlet, the other end in air duct is provided with air outlet, sealing partition is provided in air duct, it seals partition and air duct is separated into the first air duct and the second air duct, wet film is provided in first air duct, one or more volume damper I is provided in first air duct, the valve location that one or more volume damper II, volume damper I and volume damper II are provided in second air duct is corresponding.The utility model can improve the humidification control precision of humidifier, make humidification control precision in ± 3%RH.
Description
Technical field
The utility model relates to humidification apparatus fields, more particularly, to a kind of wet-film humidifying device.
Background technique
Air-conditioning is largely used in the environment such as people's lives, amusement, work at present, and various environment have different want to humidity
It asks, such as house living environment, laboratory, ward.
Humidity in environment is generally adjusted by the humidification apparatus in air-conditioning equipment, the humidification in existing air-conditioning equipment
Equipment includes air duct, and air duct one end is provided with air inlet, and the other end in air duct is provided with air outlet, is provided with multistage in air duct
Wet film, each section of wet film top are provided with water valve, and each section of wet film can individually add water Guan Shui, when environment needs to increase
When humidification amount, to close water one or more snippets wet film add water, when environment needs to reduce humidification amount, by add water one or more snippets
Wet film closes water, but cannot make wet film wet when water immediately since dry wet film adds, when wind during wet film is wet by wet
When film, humidification amount cannot be increased immediately to required humidification amount；Wet wet film cannot make wet film dry immediately when closing water, when wind exists
When passing through wet film in wet film drying process, the wet film in drying process cannot stop humidifying immediately, still will cause humidification amount
Increase, therefore humidification precision cannot be controlled in time.
Common laboratory is to humidification control accuracy requirement within 5%RH, and the control precision of above-mentioned multistage wet-film humidifying exists
± 10%RH, hence it is evident that the humidification control accuracy requirement in laboratory cannot be reached.
Utility model content
The purpose of this utility model is to provide a kind of laboratory wet films quantitatively to control humidifier, it can improve humidifier and add
Wet control precision makes humidification control precision in ± 3%RH.
The purpose of this utility model realizes that laboratory wet film quantitatively controls humidifier by the following technical solutions,
Including air duct, air duct one end is provided with air inlet, and the other end in air duct is provided with air outlet, sealing partition is provided in air duct,
It seals partition and air duct is separated into the first air duct and the second air duct, one or more air quantity tune is provided in the first air duct
Valve I is saved, is provided with one or more volume damper II, volume damper I and volume damper II in the second air duct
Valve location it is corresponding.
The working principle of this base case is: in the same circumstances, different by the air quantity of wet film, corresponding humidification amount
Also can be different, in any case, air quantity is bigger, and its humidification amount is bigger.This laboratory wet film quantitatively controls humidifier and is mainly used for
The humidification amount of control air-conditioned room, constant in air inlet air quantity since the air quantity in air-conditioned room is set in air-conditioning
In the case of, volume damper I and volume damper II is adjusted respectively, thus the wind that control passes through from the first air duct and the second air duct
Amount, to change the air quantity by wet film in the first air duct, the humidification amount of wet-film humidifying is measured variation with the wind and is changed, and realizes humidification
The step-less adjustment of amount.The air quantity that volume damper II control is passed through from the second air duct is more, and volume damper I is controlled from the first wind
The air quantity that wet film passes through in road is fewer, lower by the fewer humidification amount of the air quantity of wet film；Volume damper II control is from the
The air quantity that two air ducts are passed through is fewer, and the volume damper I control air quantity that wet film passes through out of first air duct is more, passes through wet film
Air quantity it is higher more adding moisture.The valve location of volume damper I21 and volume damper II22 are corresponding, i.e. air quantity tune
The air quantity for saving valve I and volume damper II control is by the 100% of the total blast volume in air duct, such as when volume damper I controls wind
The air quantity of road total blast volume 40% passes through the first air duct, then 60% air quantity that volume damper II controls air duct total blast volume passes through second
Air duct；When the air quantity of volume damper I control air duct total blast volume 30% passes through the first air duct, then volume damper II controls air duct
70% air quantity of total blast volume passes through the second air duct, and so on.
The beneficial effect of this programme is: 1. realize humidification amount step-less adjustment, improve humidification control precision, make to humidify control
Precision is in ± 3%RH.
2. volume damper I is arranged in the first air duct 11, volume damper II is arranged in the second air duct 12 and setting
The volume that can reduce laboratory wet film and quantitatively control humidifier, volume damper are compared in the air inlet end in air duct, air opening end
Independent occupied space is not needed, and it is higher to control the air quantity accuracy passed through from the first air duct and the second air duct.
3. in the present invention, temperature and humidity sensing module is used to incude the temperature and humidity variation of environment after humidification, it is convenient for wind
Adjustable valve voluntarily adjusts the air quantity by the first air duct or the second air duct according to the variation of temperature and humidity.
4. in the present invention, water injection system is used to add water to wet film, prevent wet film dry, water-collecting tray is for collecting warp
The water that wet film heel row goes out is crossed, water is avoided arbitrarily to outflow.
5. water supply device is used to supply water to wet film, the effect of spray head is equably for water to be sprayed onto the top of wet film, really
Water conservation is evenly distributed on wet film, and water permeates downwards along wet film, moistens the structure at all levels inside wet film, while water is inhaled by wet film
It receives, forms uniform moisture film, filter was used for drainage, avoids filtered water from passing through spray head for a long time, spray head is caused to block.
Detailed description of the invention
Fig. 1 be the utility model laboratory wet film quantitatively control humidifier specific embodiment face broken section signal
Figure.
In figure: 1. air ducts, 10 sealing partitions, 11. first air ducts, 111. wet films, 12. second air ducts, 2. volume dampers,
21. volume damper I, 22. volume damper II, 3. water-collecting trays, 4. water injection systems.
Specific embodiment
It will describe in detail in conjunction with specific embodiments with reference to the accompanying drawings below.
As shown in Figure 1, laboratory wet film quantitatively controls humidifier, including air duct 1,1 one end of air duct is provided with air inlet, wind
The other end in road 1 is provided with air outlet, and sealing partition 10 is provided in air duct 1, seals partition 10 for air duct 1 and is separated into the first wind
Road 11 and the second air duct 12 are provided with wet film 111 in first air duct 11, are provided in the first air duct 11 one or more
Volume damper I21 is provided with one or more volume damper II22, volume damper I21 in the second air duct 12
It is corresponding with the valve location of volume damper II22.
The working principle of this base case is: it is in the same circumstances, different by the air quantity of wet film 111, it is corresponding to add
Moisture also can be different, and in any case, air quantity is bigger, and its humidification amount is bigger.It is main that this laboratory wet film quantitatively controls humidifier
For in air-conditioning control air-conditioned room humidification amount, since the air quantity in air-conditioned room is set, air inlet air quantity not
In the case where change, the volume damper I21 in the first air duct 11 and the volume damper II22 in the second air duct 12 are adjusted respectively, thus
The air quantity passed through from the first air duct 11 and the second air duct 12 is controlled, thus change the air quantity by wet film 111 in the first air duct 11,
The humidification amount that wet film 111 humidifies is measured variation with the wind and is changed, and realizes the step-less adjustment of humidification amount.Volume damper II22 control from
The air quantity that second air duct 12 is passed through is more, and the volume damper I21 control air quantity that wet film 111 passes through out of first air duct 11 is got over
It is few, it is lower by the fewer humidification amount of the air quantity of wet film 111；Volume damper II22 controls the air quantity passed through from the second air duct 12
Fewer, the volume damper I21 control air quantity that wet film 111 passes through out of first air duct 11 is more, passes through the air quantity of wet film 111
It is higher more adding moisture.The valve location of volume damper I21 and volume damper II22 are corresponding, refer to volume damper
The total blast volume of I21 and volume damper II22 control is 100% by the total blast volume in air duct.Such as when volume damper I21 is controlled
The air quantity of air duct total blast volume 40% processed passes through the first air duct 11, then volume damper II22 controls 60% air quantity of air duct total blast volume
By the second air duct 12；When the air quantity of volume damper I21 control air duct total blast volume 30% passes through the first air duct 11, then air quantity tune
70% air quantity for saving valve II22 control air duct total blast volume passes through the second air duct 12, and so on.
The beneficial effect of this programme is: realizing humidification amount step-less adjustment, improves humidification control precision, makes humidification control essence
Degree is in ± 3%RH.
Further, volume damper I21 is arranged in the first air duct 11 in the present embodiment, and volume damper II22 is set
It sets in the second air duct 12.Volume damper I21 and volume damper II22 is separately positioned on the first air duct 11 and the second air duct
In 12, there is no need to the installations of independent occupied space, to reduce the volume that laboratory wet film quantitatively controls humidifier.In another reality
Apply in example, volume damper I21 be arranged at 11 air outlet of the first air duct, volume damper II22 setting the second air duct 12 into
At air port.Volume damper I21 be arranged at 11 air outlet of the first air duct, volume damper II22 setting the second air duct 12 into
The same adjustable air quantity by the first air duct 11 and the second air duct 12 at air port, but space is not saved, in other embodiments
In, volume damper I21 is arranged at 11 air outlet of the first air duct, and volume damper II22 is arranged in 12 air outlet of the second air duct
Place, volume damper I21 are arranged at 11 air outlet of the first air duct, and volume damper II22 is arranged in 12 air outlet of the second air duct
The same adjustable air quantity by the first air duct 11 and the second air duct 12 in place, but since volume damper I21 is arranged first
The air outlet in air duct 11, therefore when the wind by wet film 111 cannot be from the outlet air in the first air duct 11 through volume damper I21 adjusting
Mouth runs past the first air duct 11 when coming out and refunds, and then steam is brought into the second air duct by wind, finally blows out from the second air duct, shadow
Ring the control effect of humidification precision.
Further, 2 independently operated volume damper I21, the second wind are set in first air duct 11 of the present embodiment
It is provided with 2 independently operated volume damper II22 in road 12, in another embodiment, 3 are arranged in the first air duct 11 solely
The volume damper I21 of operation is found, is provided with 3 independently operated volume damper II22 in the second air duct 12.In other realities
It applies in example, the volume damper I21 in the first air duct 11 can also be other, the volume damper II22 in the second air duct 12
Also other be can also be.
Further, volume damper I21 and volume damper II22 has respectively included one or 1 or more independent operating
Volume damper 2.Volume damper I21 and volume damper II22 is respectively by multiple independently operated 2 structures of volume damper
At, therefore the air quantity precision adjusted is higher, so that the humidification accuracy of measurement for controlling wet-film humidifying is higher.Air quantity in the present embodiment
Regulating valve I21 includes 4 independently operated volume dampers 2, and volume damper II22 includes 4 independently operated air quantity
Regulating valve 2, volume damper I21 and volume damper II22 can also be other numbers in other embodiments.
Further, the volume damper 2 that the present embodiment uses is electronic enclosed air volume adjusting valve.
Further, air opening end includes the temperature and humidity sensing module connecting with volume damper 2.Temperature and humidity sensing mould
Block is used to incude the temperature and humidity variation of environment after humidification, voluntarily adjusts process according to the variation of temperature and humidity convenient for volume damper 2
The air quantity in the first air duct 11 or the second air duct 12.
Further, it is provided with water injection system 4 above the first air duct 11, is provided with water-collecting tray 3 below the first air duct 11.Spray
Water system 4 is used to prevent wet film 111 dry to wet film 111 plus water, and water-collecting tray 3 is used to collect to be discharged after wet film 111
Water avoids water from arbitrarily outflowing.
Further, water injection system 4 includes using the sequentially connected water supply device of conduit, filter and spray head.Water supply device
For supplying water to wet film 111, the effect of spray head is equably for water to be sprayed onto the top of wet film 111, it is ensured that water evenly distributes
Onto wet film 111, water permeates downwards along wet film 111, moistens the structure at all levels inside wet film 111, while water is inhaled by wet film 111
It receives, forms uniform moisture film, filter was used for drainage, avoids filtered water from passing through spray head for a long time, spray head is caused to block.
Further, in the present embodiment, wet film 111 is inorganic material wet film.The advantages of inorganic material wet film, is phase
Than other inorganic glass fiber wet films, metal aluminum alloy wet film, the wet film cost performance of the materials such as metal stainless steel wet film is high.
It should be understood that embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore it answers
Understand, after reading the content taught by the present invention, those skilled in the art can make the utility model any each
Kind of change and modification, such equivalent forms are equally fallen in the range of the application the appended claims limit.
Claims (10)
1. a kind of laboratory wet film quantitatively controls humidifier, including air duct (1), air duct (1) one end is provided with air inlet, air duct
(1) the other end is provided with air outlet, it is characterised in that: sealing partition (10) is provided in air duct (1), sealing partition (10) will
Air duct (1) is separated into the first air duct (11) and the second air duct (12), is provided with wet film (111), the first wind in the first air duct (11)
One or more volume damper I(21 is provided in road (11)), one or one is provided in the second air duct (12)
Above volume damper II(22), volume damper I(21) it is corresponding with the valve location of volume damper II(22).
2. laboratory wet film as described in claim 1 quantitatively controls humidifier, it is characterised in that: volume damper I(21) it sets
Set in the first air duct (11), volume damper II(22) it is arranged in the second air duct (12).
3. laboratory wet film as described in claim 1 quantitatively controls humidifier, it is characterised in that: volume damper I(21) it sets
Set the air inlet in the first air duct (11), volume damper II(22) it is arranged at the air outlet of the second air duct (12).
4. laboratory wet film as described in claim 1 quantitatively controls humidifier, it is characterised in that: volume damper I(21) it sets
Set the air inlet in the first air duct (11), volume damper II(22) setting the second air duct (12) air inlet.
5. laboratory wet film as claimed in claim 1 or 2 or 3 or 4 quantitatively controls humidifier, it is characterised in that: air quantity is adjusted
Valve I(21) and volume damper II(22) respectively include one or more independently operated volume dampers (2).
6. laboratory wet film as claimed in claim 1 or 2 or 3 or 4 quantitatively controls humidifier, it is characterised in that: air opening end
It include the temperature and humidity sensing module being connect with volume damper (2).
7. laboratory wet film as claimed in claim 5 quantitatively controls humidifier, it is characterised in that: air opening end includes and wind
The temperature and humidity sensing module of adjustable valve (2) connection.
8. the laboratory wet film as described in claims 1 or 2 or 3 or 4 or 7 quantitatively controls humidifier, it is characterised in that: the first wind
It is provided with water injection system (4) above road (11), is provided with water-collecting tray (3) below the first air duct (11).
9. laboratory wet film as claimed in claim 5 quantitatively controls humidifier, it is characterised in that: set above the first air duct (11)
It is equipped with fountain head, is provided with water-collecting tray (3) below the first air duct (11).
10. laboratory wet film as claimed in claim 6 quantitatively controls humidifier, it is characterised in that: above the first air duct (11)
It is provided with fountain head, is provided with water-collecting tray (3) below the first air duct (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098895.7U CN208671245U (en) | 2018-07-11 | 2018-07-11 | Laboratory wet film quantitatively controls humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098895.7U CN208671245U (en) | 2018-07-11 | 2018-07-11 | Laboratory wet film quantitatively controls humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671245U true CN208671245U (en) | 2019-03-29 |
Family
ID=65827673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821098895.7U Active CN208671245U (en) | 2018-07-11 | 2018-07-11 | Laboratory wet film quantitatively controls humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671245U (en) |
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2018
- 2018-07-11 CN CN201821098895.7U patent/CN208671245U/en active Active
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