CN109357349A - Protection type rotary wheel dehumidifying fresh air system - Google Patents
Protection type rotary wheel dehumidifying fresh air system Download PDFInfo
- Publication number
- CN109357349A CN109357349A CN201811222054.7A CN201811222054A CN109357349A CN 109357349 A CN109357349 A CN 109357349A CN 201811222054 A CN201811222054 A CN 201811222054A CN 109357349 A CN109357349 A CN 109357349A
- Authority
- CN
- China
- Prior art keywords
- fresh air
- check
- valves
- air system
- regeneration
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000008929 regeneration Effects 0.000 claims abstract description 37
- 238000011069 regeneration method Methods 0.000 claims abstract description 37
- 239000002274 desiccant Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000001172 regenerating effect Effects 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000007791 dehumidification Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- 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
- F24F2003/1458—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 using regenerators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of protection type rotary wheel dehumidifying fresh air system, including ventilation cabinet and it is installed on the intracorporal desiccant wheel of ventilated box, regenerative heater, check-valves, breeze fan and regeneration blower, the desiccant wheel is equipped with reproducing unit and dehumidification portion, ventilated box body inner-use clapboard is divided into dehumidifying area, hot wind area and regeneration heating zone, the reproducing unit of desiccant wheel is set in regeneration heating zone, dehumidification portion is set in dehumidifying area, and check-valves is installed on hot wind area and regenerates on the partition between heating zone；The check-valves being automatically closed equipped with one by gravity; after regenerating blower starting; check-valves opens ventilation; after blower stops; check-valves is automatically closed, and prevents high temperature hot gas from pouring in runner region, damages runner; it can be under very effective solution catastrophic failure power failure shutdown status, the technical issues of high-temperature damage wheel device.
Description
Technical field
The invention belongs to environmental dehumidification technical field more particularly to a kind of protection type rotary wheel dehumidifying fresh air system.
Background technique
Duct type fresh air system is made of new blower and pipe fitting, enters interior by new blower clean room outer space conductance,
Room air is discharged by pipeline；Without pipeline fresh air system by Fresh air handling units at equally by new blower clean room outer space conductance
Enter interior.Comparatively duct type fresh air system is used since project amount is more suitable for greatly industrial or large area Office Area, and nothing
Pipeline fresh air system is more suitable for family's use because easy for installation, and duct type fresh air system main component is desiccant wheel at present,
Desiccant wheel surface is coated with hygroscopic agent and cellular multi-pore channel is distributed in surface.Desiccant wheel slowly rotates when work,
The hygroscopic agent of surface coating adsorbs the moisture in air, and the runner after absorption is dried up by high temperature drying air-flow, makes to inhale
Humectant dehydration regeneration is reused.In the prior art, blower meeting late release is regenerated after orderly closedown, passing through ventilation reduces
The temperature in air duct is regenerated, is very easy to burn but if encountering accidents, the regeneration heating methods of this through type such as burst power failure
Runner damages machine.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of protection type rotary wheel dehumidifying fresh air system, can have very much
Under the solution catastrophic failure power failure shutdown status of effect, the technical issues of high-temperature damage wheel device.
A kind of protection type rotary wheel dehumidifying fresh air system of the invention, including ventilation cabinet and to be installed on ventilated box intracorporal
Desiccant wheel, regenerative heater, check-valves, breeze fan and regeneration blower, the desiccant wheel are equipped with reproducing unit and dehumidification portion,
Ventilated box body inner-use clapboard is divided into dehumidifying area, hot wind area and regeneration heating zone, and the reproducing unit of desiccant wheel is set to regeneration heating zone
Interior, dehumidification portion is set in dehumidifying area, and check-valves is installed on hot wind area and regenerates on the partition between heating zone, and check-valves leans on gravity
It is automatically closed, after regenerating blower starting, check-valves opens ventilation, and after blower stops, check-valves is automatically closed, and prevents high warm
Gas pours in runner region, damages runner.
Further, the breeze fan is installed in dehumidifying area, and the regeneration assembling is regenerated in regeneration heating zone
Heater is installed in hot wind area, and regeneration blower air flow direction along regeneration heating zone is arranged in the downstream of desiccant wheel, is passed through
Regeneration blower drives the air in hot wind area to enter in regeneration heating zone, makes to turn by the thermal current of regenerative heater by dehumidifying
The reproducing unit of wheel flows out, and realizes and heats regeneration, generates the position of the reproducing unit of desiccant wheel centainly after regeneration blower starting
Negative pressure is conducive to moisture and evaporates.
Further, the valve plate that the check-valves is closed including the use of self gravitation effect, valve plate can be with regeneration blowers
Opening and closing and automatically open and be closed, without separately set control valve opening and closing equipment, structure is simple, and failure rate is low.
Further, a side surface in the valve plate towards hot wind area is equipped with refractory layer, adapts to hot environment, durability
Good, the service life is long.
Further, the desiccant wheel is installed in a runner braced frame, is further fixed on one in runner braced frame
A driving decelerating electric machine for driving desiccant wheel to rotate, runner braced frame are fixed in ventilated box body, are desiccant wheel
Stable installation foundation is provided, structural stability is good.
Further, be fixed with a gear on the output shaft of the driving decelerating electric machine, gear and the desiccant wheel it
Between by chain drive, be engaged chain by the teeth of gear, drive desiccant wheel rotation, synchronism is good.
Further, the chain is fixedly installed in the outer circle of desiccant wheel, with fixed gear, drives fixed chain,
It can control smaller error, and position is fixed, it is not easy to generate failure.
The beneficial effects of the present invention are: protection type rotary wheel dehumidifying fresh air system of the invention, is equipped with one and leans on gravity automatic
The check-valves of closing, after regenerating blower starting, check-valves opens ventilation, and after blower stops, check-valves is automatically closed, and prevents height
Warm gas pours in runner region, damages runner, can be under very effective solution catastrophic failure power failure shutdown status, high-temperature damage
The technical issues of wheel device.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element or portion
Divide and is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
The protection type rotary wheel dehumidifying fresh air system of the present embodiment as shown in Figure 1:, including ventilation and are installed on logical cabinet 10
Desiccant wheel 8, regenerative heater 5, check-valves 4, breeze fan 6 and regeneration blower 1 in wind box 10, the desiccant wheel 8
Equipped with reproducing unit 3 and dehumidification portion 9, wherein the fan-shaped region of 8 a quarter of desiccant wheel is reproducing unit 3, residue 3/4ths
Fan-shaped region is dehumidification portion 9, and ventilation 10 inner-use clapboard of cabinet is divided into dehumidifying area 7, hot wind area and regeneration heating zone 2, desiccant wheel 8
Reproducing unit 3 be set to regeneration heating zone 2 in, dehumidification portion 9 be set to dehumidifying area 7 in, check-valves 4 be installed on hot wind area and regeneration heating
On partition between area 2, check-valves 4 is automatically closed by gravity, and after regenerating the starting of blower 1, check-valves 4 opens ventilation, blower
After stopping, check-valves 4 is automatically closed, and prevents high temperature hot gas from pouring in runner region, damages runner.
In the present embodiment, the breeze fan 6 is installed in dehumidifying area 7, and the regeneration blower 1 is installed on regeneration heating zone
In 2, regenerative heater 5 is installed in hot wind area, and regeneration blower 1 air flow direction along regeneration heating zone 2 is arranged in desiccant wheel 8
Downstream, by regeneration blower 1 drive hot wind area in air enter regeneration heating zone 2 in, make the heat by regenerative heater 5
Air-flow is flowed out by the reproducing unit 3 of desiccant wheel 8, realizes the regeneration for making desiccant wheel 8 after heating regeneration, regeneration blower 1 start
The position in portion 3 generates certain negative pressure, is conducive to moisture and evaporates.
In the present embodiment, the valve plate that the check-valves 4 is closed including the use of self gravitation effect, valve plate can be with regeneration
The opening and closing of blower 1 and automatically open and be closed, without separately set control valve opening and closing equipment, structure is simple, and failure rate is low.
In the present embodiment, a side surface in the valve plate towards hot wind area is equipped with refractory layer, adapts to hot environment, durable
Property is good, and the service life is long.
In the present embodiment, the desiccant wheel 8 is installed in a runner braced frame, also fixed in runner braced frame
Have one for drive desiccant wheel 8 rotate driving decelerating electric machine, runner braced frame be fixed on ventilation cabinet 10 in, for except
Wet runner 8 provides stable installation foundation, and structural stability is good.
In the present embodiment, a gear is fixed on the output shaft of the driving decelerating electric machine, gear and the dehumidifying turn
By chain drive between wheel 8, it is engaged chain by the teeth of gear, drives desiccant wheel 8 to rotate, synchronism is good.
In the present embodiment, the chain is fixedly installed in the outer circle of desiccant wheel 8, with fixed gear, drives fixed
Chain can control smaller error, and position is fixed, it is not easy to generate failure.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (7)
1. a kind of protection type rotary wheel dehumidifying fresh air system, it is characterised in that: including ventilation cabinet and be installed in ventilated box body
Desiccant wheel, regenerative heater, check-valves, breeze fan and regeneration blower, the desiccant wheel be equipped with reproducing unit and dehumidifying
Portion, ventilated box body inner-use clapboard are divided into dehumidifying area, hot wind area and regeneration heating zone, and the reproducing unit of desiccant wheel is set to regeneration heating
In area, dehumidification portion is set in dehumidifying area, and check-valves is installed on hot wind area and regenerates on the partition between heating zone.
2. protection type rotary wheel dehumidifying fresh air system according to claim 1, it is characterised in that: the breeze fan is installed on
It dehumidifies in area, the regeneration assembling is in regeneration heating zone, and regenerative heater is installed in hot wind area, and regeneration blower is along again
Air flow direction is arranged in the downstream of desiccant wheel in raw heating zone.
3. protection type rotary wheel dehumidifying fresh air system according to claim 2, it is characterised in that: the check-valves including the use of
The valve plate of self gravitation effect closure.
4. protection type rotary wheel dehumidifying fresh air system according to claim 3, it is characterised in that: the valve plate is towards hot wind area
A side surface be equipped with refractory layer.
5. protection type rotary wheel dehumidifying fresh air system according to claim 1, it is characterised in that: the desiccant wheel is installed on
In one runner braced frame, a gear reduction electricity for driving desiccant wheel to rotate is further fixed in runner braced frame
Machine.
6. protection type rotary wheel dehumidifying fresh air system according to claim 5, it is characterised in that: the driving decelerating electric machine
It is fixed with a gear on output shaft, passes through chain drive between gear and the desiccant wheel.
7. protection type rotary wheel dehumidifying fresh air system according to claim 6, it is characterised in that: the chain is fixedly installed in
The outer circle of desiccant wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222054.7A CN109357349A (en) | 2018-10-19 | 2018-10-19 | Protection type rotary wheel dehumidifying fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222054.7A CN109357349A (en) | 2018-10-19 | 2018-10-19 | Protection type rotary wheel dehumidifying fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357349A true CN109357349A (en) | 2019-02-19 |
Family
ID=65345899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222054.7A Pending CN109357349A (en) | 2018-10-19 | 2018-10-19 | Protection type rotary wheel dehumidifying fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137438A (en) * | 2020-09-30 | 2020-12-29 | 李中华 | Energy-saving hot air circulation oven capable of utilizing waste heat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302123U (en) * | 2011-04-06 | 2012-07-04 | 福建旗胜阀门科技有限公司 | A high-temperature check valve |
| CN105115070A (en) * | 2015-10-13 | 2015-12-02 | 重庆泽青巨科技发展有限公司 | Rotary-wheel dehumidification unit |
| CN206816880U (en) * | 2017-03-20 | 2017-12-29 | 丁华军 | A kind of oil-smoke-exhausting fireproof check valve with magnetic envelope |
| CN206846949U (en) * | 2017-04-28 | 2018-01-05 | 苍南县炎亭登科水产有限公司 | A kind of reproducible dehumidification system for runner |
-
2018
- 2018-10-19 CN CN201811222054.7A patent/CN109357349A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202302123U (en) * | 2011-04-06 | 2012-07-04 | 福建旗胜阀门科技有限公司 | A high-temperature check valve |
| CN105115070A (en) * | 2015-10-13 | 2015-12-02 | 重庆泽青巨科技发展有限公司 | Rotary-wheel dehumidification unit |
| CN206816880U (en) * | 2017-03-20 | 2017-12-29 | 丁华军 | A kind of oil-smoke-exhausting fireproof check valve with magnetic envelope |
| CN206846949U (en) * | 2017-04-28 | 2018-01-05 | 苍南县炎亭登科水产有限公司 | A kind of reproducible dehumidification system for runner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137438A (en) * | 2020-09-30 | 2020-12-29 | 李中华 | Energy-saving hot air circulation oven capable of utilizing waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |