CN110454878A - A kind of energy-saving rotary wheel dehumidifier - Google Patents
A kind of energy-saving rotary wheel dehumidifier Download PDFInfo
- Publication number
- CN110454878A CN110454878A CN201910729099.1A CN201910729099A CN110454878A CN 110454878 A CN110454878 A CN 110454878A CN 201910729099 A CN201910729099 A CN 201910729099A CN 110454878 A CN110454878 A CN 110454878A
- Authority
- CN
- China
- Prior art keywords
- air
- intake passage
- energy
- flow
- evaporator
- 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 24
- 238000011069 regeneration method Methods 0.000 claims abstract description 24
- 239000002274 desiccant Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000001172 regenerating effect Effects 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Gases (AREA)
- Central Air Conditioning (AREA)
Abstract
The present invention discloses a kind of energy-saving rotary wheel dehumidifier, it includes desiccant wheel, fresh air pipeline, regenerate air pipe line and heat pump components, the heat pump components include evaporator, throttle valve, condenser, the heat pump pipeline of compressor and connection, the evaporator is arranged on fresh air air intake passage for cooling down the air-flow in the fresh air air intake passage, the condenser is arranged on the regeneration air intake passage for heating the air-flow in the regeneration air intake passage, since the present invention is freezed and is heated simultaneously using heat pump, reduce the temperature of fresh air air intake passage interior air-flow, promote the temperature of regeneration air intake passage interior air-flow, energy consumption can be greatly lowered.
Description
Technical field
The present invention relates to a kind of energy-saving rotary wheel dehumidifiers.
Background technique
Rotary dehumidifier dehumidifying regenerating section currently on the market is all using between electric heating, steam heating or natural gas
The modes such as heating are connect, desiccant wheel is all the compound runner using silica gel or molecular sieve runner and silica gel molecular sieve combination, then
The temperature of anger stream heating is higher, and energy consumption is high；The surface air cooler of processing fresh air is all that refrigeration machine provides chilled water, and energy consumption is suitable
Greatly.
Summary of the invention
The object of the present invention is to provide a kind of lower energy-saving rotary wheel dehumidifiers of temperature of regeneration air stream heating.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of energy-saving rotary wheel dehumidifier comprising dehumidifying turn
Wheel, fresh air pipeline and regeneration air pipe line, the desiccant wheel are rotated by its axis of driving mechanism drives edge, the fresh air pipeline
Including fresh air air-flow is introduced the desiccant wheel fresh air air intake passage and will be by the dry gas stream after the desiccant wheel
The air-supply passage of submitting, the regeneration air pipe line include the regeneration air inlet that the desiccant wheel will be sent into after regenerating the heating of general mood stream
Channel and the regenerative exhaust air channel that will be discharged by the moist air stream after the desiccant wheel, further include heat pump components, the heat
Pump assembly includes evaporator, throttle valve, condenser, compressor and the heat pump of connection pipeline, and the evaporator is arranged new
For cooling down the air-flow in the fresh air air intake passage on wind air intake passage, the condenser is arranged in the regeneration air intake passage
On for heat it is described regeneration air intake passage in air-flow.
It preferably, further include the cold and hot compensation device of setting of being in parallel with the evaporator, and control passes through the steaming
Send out the Electric air valve of the air quantity ratio of device and the cold and hot compensation device.
The setting it is further preferred that Electric air valve and the evaporator are connected in series, and the evaporator is set
Arrival end.
It is further preferred that cold and hot compensation device is refrigeration machine cooling supply heat exchanger tube.
Preferably, the air-flow of the air-supply passage is arranged from room air exhaust passage to outdoor after being sent into room, the room row
The heat-exchange device for exchanging heat is provided between wind channel and the fresh air air intake passage.
It is further preferred that the front end of the evaporator is arranged in the heat-exchange device.
It is further preferred that being provided with exhaust fan on the room air exhaust passage.
Preferably, the air intake of the regeneration air intake passage is provided with the heating device of heating air-flow.
Preferably, it is provided with processing blower on the air-supply passage, is provided with regeneration blower on the regenerative exhaust air channel.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Due to the present invention using heat pump simultaneously freeze and heating, reduce fresh air air intake passage interior air-flow temperature, promotion regenerate into
The temperature of wind channel interior air-flow, can be greatly lowered energy consumption.
Detailed description of the invention
Fig. 1 is the principle of the present invention schematic diagram.
In the figures above: 1, desiccant wheel；21, fresh air air intake passage；22, air-supply passage；23, blower is handled；31, it regenerates
Air intake passage；32, regenerative exhaust air channel；33, blower is regenerated；41, evaporator；42, condenser；43, compressor；44, heat pump pipe
Road；5, Electric air valve；6, cold and hot compensation device；7, room；81, room air exhaust passage；82, exhaust fan；9, heat-exchange device.
Specific embodiment
The invention will be further described for embodiment shown in reference to the accompanying drawing:
It is shown in Figure 1, a kind of energy-saving rotary wheel dehumidifier comprising desiccant wheel 1, fresh air pipeline and regeneration air pipe line, dehumidifying
Runner 1 is rotated by its axis of driving mechanism (not shown) drives edge, and fresh air pipeline includes introducing fresh air air-flow to dehumidify
The fresh air air intake passage 21 of runner 1 and the air-supply passage 22 that will be sent out by the dry gas stream after desiccant wheel 1, regenerate air pipe line
Including will regenerate be sent into after the heating of general mood stream desiccant wheel 1 regeneration air intake passage 31 and will be by the humidity after desiccant wheel 1
The regenerative exhaust air channel 32 of air-flow discharge is provided with processing blower 23 on air-supply passage 22, is provided on regenerative exhaust air channel 32
Regenerate blower 33.
1 dehumidifier of desiccant wheel of the present embodiment further includes heat pump components, and heat pump components include evaporator 41, throttle valve
(not shown), condenser 42, compressor 43 and reversal valve (not shown), and connect into the heat pump pipe in circuit
Only indicate that part heat pump pipeline 44, the heat pump pipeline 44 that condenser 42 is back to 41 part of evaporator omit non-table in road 44(Fig. 1
Show), evaporator 41 is arranged on fresh air air intake passage 21 for cooling down the air-flow in fresh air air intake passage 21, and condenser 42 is arranged
For heating the air-flow in regeneration air intake passage 31 on regeneration air intake passage 31.
The present embodiment further includes the cold and hot compensation device 6 of setting of being in parallel with evaporator 41, and control passes through evaporator
41 and cold and hot compensation device 6 air quantity ratio Electric air valve 5.Specifically, Electric air valve 5 and evaporator 41 are connected in series setting,
And the arrival end of evaporator 41 is set, cold and hot compensation device 6 is refrigeration machine cooling supply heat exchanger tube.It can be led to according to outdoor temperature
The adjusting of Electric air valve 5 is crossed, so that being moderately suitble to the requirement of rotary wheel dehumidifying into the air-flow of desiccant wheel 1.
The air-flow of air-supply passage 22 is sent into behind room 7 from 81 row of room air exhaust passage to outdoor, on room air exhaust passage 81
It is provided with exhaust fan 82.The heat-exchange device for exchanging heat is provided between room air exhaust passage 81 and fresh air air intake passage 21
9, the front end of evaporator 41 is arranged in heat-exchange device 9.Heat-exchange device 9 can lead to by indoor ejector gas and into air-supply
The gas in road 22 carries out heat exchange, so that the loss for reducing heat further saves the energy.
In the present embodiment, the air intake of regeneration air intake passage 31 is provided with heating device (the non-table in figure of heating air-flow
Show).Since the present embodiment is freezed and heated simultaneously using heat pump, the temperature of 21 interior air-flow of fresh air air intake passage is reduced, is promoted again
The temperature of raw 31 interior air-flow of air intake passage, so that the gas flow temperature for entering regeneration air intake passage 31 only needs to fill by heating
The normal operation that mild heat ensures that desiccant wheel 1 is set, energy consumption can be greatly lowered.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of energy-saving rotary wheel dehumidifier comprising desiccant wheel, fresh air pipeline and regeneration air pipe line, the desiccant wheel pass through
The rotation of its axis of driving mechanism drives edge, the fresh air pipeline include the fresh air air inlet that fresh air air-flow is introduced to the desiccant wheel
Channel and the air-supply passage that will be sent out by the dry gas stream after the desiccant wheel, the regeneration air pipe line include that will regenerate wind
It is sent into the regeneration air intake passage of the desiccant wheel after air-flow heating and will be discharged by the moist air stream after the desiccant wheel
Regenerative exhaust air channel, it is characterised in that: further include heat pump components, the heat pump components include evaporator, throttle valve, condensation
Device, compressor and the heat pump of connection pipeline, the evaporator are arranged on fresh air air intake passage for cooling down the fresh air
Air-flow in air intake passage, the condenser are arranged on the regeneration air intake passage for heating in the regeneration air intake passage
Air-flow.
2. a kind of energy-saving rotary wheel dehumidifier according to claim 1, it is characterised in that: further include with the evaporator mutually simultaneously
Join the cold and hot compensation device of setting, and control passes through the electronic of the air quantity ratio of the evaporator and the cold and hot compensation device
Air-valve.
3. a kind of energy-saving rotary wheel dehumidifier according to claim 2, it is characterised in that: the Electric air valve and the evaporation
Device is connected in series setting, and the arrival end of the evaporator is arranged in.
4. a kind of energy-saving rotary wheel dehumidifier according to claim 2, it is characterised in that: cold and hot compensation device is refrigeration machine confession
Cold heat exchanger tube.
5. a kind of energy-saving rotary wheel dehumidifier according to claim 1, it is characterised in that: the air-flow of the air-supply passage is sent into
From room, air exhaust passage is arranged to outdoor behind room, is provided with and is exchanged between the room air exhaust passage and the fresh air air intake passage
The heat-exchange device of heat.
6. a kind of energy-saving rotary wheel dehumidifier according to claim 5, it is characterised in that: the heat-exchange device is arranged in institute
State the front end of evaporator.
7. a kind of energy-saving rotary wheel dehumidifier according to claim 5, it is characterised in that: be arranged on the room air exhaust passage
There is exhaust fan.
8. a kind of energy-saving rotary wheel dehumidifier according to claim 1, it is characterised in that: the air inlet of the regeneration air intake passage
End is provided with the heating device of heating air-flow.
9. a kind of energy-saving rotary wheel dehumidifier according to claim 1, it is characterised in that: be provided with place on the air-supply passage
Blower is managed, is provided with regeneration blower on the regenerative exhaust air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729099.1A CN110454878A (en) | 2019-08-08 | 2019-08-08 | A kind of energy-saving rotary wheel dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729099.1A CN110454878A (en) | 2019-08-08 | 2019-08-08 | A kind of energy-saving rotary wheel dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110454878A true CN110454878A (en) | 2019-11-15 |
Family
ID=68485424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910729099.1A Pending CN110454878A (en) | 2019-08-08 | 2019-08-08 | A kind of energy-saving rotary wheel dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454878A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473501A (en) * | 2020-04-28 | 2020-07-31 | 多乐空气处理设备（苏州）有限公司 | Cold and hot balance system of cold and hot water three-purpose unit |
| CN111473502A (en) * | 2020-04-28 | 2020-07-31 | 多乐空气处理设备（苏州）有限公司 | Fresh air energy-saving system with efficient heat recovery |
| CN113390133A (en) * | 2021-05-12 | 2021-09-14 | 上海应用技术大学 | Dew removing system with dehumidifying wheel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473501A (en) * | 2020-04-28 | 2020-07-31 | 多乐空气处理设备（苏州）有限公司 | Cold and hot balance system of cold and hot water three-purpose unit |
| CN111473502A (en) * | 2020-04-28 | 2020-07-31 | 多乐空气处理设备（苏州）有限公司 | Fresh air energy-saving system with efficient heat recovery |
| CN113390133A (en) * | 2021-05-12 | 2021-09-14 | 上海应用技术大学 | Dew removing system with dehumidifying wheel |
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