CN113108381A - Movable rotary dehumidifier - Google Patents
Movable rotary dehumidifier Download PDFInfo
- Publication number
- CN113108381A CN113108381A CN202110426100.0A CN202110426100A CN113108381A CN 113108381 A CN113108381 A CN 113108381A CN 202110426100 A CN202110426100 A CN 202110426100A CN 113108381 A CN113108381 A CN 113108381A
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- China
- Prior art keywords
- air
- dehumidification
- outlet
- inlet
- water
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- 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.)
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Classifications
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- 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
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- 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
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- 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
- F24F2003/1464—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 using rotating regenerators
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- 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 movable rotary dehumidifier which comprises a dehumidification rotating wheel driven by a motor, wherein the dehumidification rotating wheel is divided into a drying area and a dehumidification area; the air inlet of the drying area of the dehumidification runner is communicated with air to be treated, the air outlet of the drying area of the dehumidification runner is divided into two paths, one path is connected with a treatment fan, the other path is connected with the air inlet of the dehumidification runner through a regeneration air channel, and air exhausted from the air outlet of the dehumidification runner passes through a heat pump circulating unit and then enters a regeneration fan to be treated and discharged or recycled. The invention solves the problem of discharge of high-temperature and high-humidity gas generated in the working process of the dehumidifier by adding the regeneration dehumidification area and the heat pump unit, replaces the conventional drilling discharge, achieves mobility, has compact structure, meets the application requirements of different working positions, has low cost and high dehumidification efficiency, realizes cyclic utilization of energy and reduces energy consumption.
Description
Technical Field
The invention belongs to the technical field of air dehumidification, and particularly relates to a movable rotary dehumidifier.
Background
The rotary dehumidifier is an air dehumidifying device which is commonly used at home and abroad for many years, but the prior rotary dehumidifier dehumidifying technology has the following defects: 1. in the traditional rotary dehumidifier, because high-temperature and high-humidity gas is exhausted outdoors, holes need to be drilled outdoors, and the drilling causes that the dehumidifier body cannot move; 2. the traditional rotary dehumidifier has high manufacturing cost, the core component of the traditional rotary dehumidifier is a drying rotary wheel which continuously rotates and mainly comprises wavy substances made of unique composite high-temperature resistant materials, and the requirements on the rotary material and the adsorption material are high; 3. the conventional rotary dehumidifier regeneration system heats regeneration air through an electric heater, so that the energy consumption is large and the operation cost is high.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a movable rotary dehumidifier which can realize movable dehumidification and low cost, and can realize heat recycling to reduce energy consumption.
In order to achieve the purpose, the invention adopts the technical scheme that:
a movable rotary dehumidifier comprises a dehumidification rotating wheel driven by a motor, wherein the dehumidification rotating wheel is divided into a drying area and a dehumidification area;
the air inlet of the drying area of the dehumidification runner lets in the air to be treated, the air outlet of the drying area of the dehumidification runner is divided into two paths, one path is connected with a treatment fan, the other path is connected with the air inlet of the dehumidification runner dehumidification area through a regeneration air channel, and the air exhausted from the air outlet of the dehumidification runner dehumidification area enters the regeneration fan to be treated and exhausted after passing through the heat pump circulating unit.
The invention also has the following technical characteristics:
preferably, the heat pump cycle unit comprises a water heat exchanger with an air inlet connected with an air outlet of the dehumidification rotary wheel dehumidification area, an air outlet of the water heat exchanger is connected with an air inlet of the evaporator, and an air outlet of the evaporator is connected with an air inlet of the regeneration fan.
Further, the heat pump cycle unit further comprises a water tank, wherein a water inlet of the water tank is connected with a water outlet of the evaporator, a water outlet of the water tank is connected with a water inlet of the heat exchange pump, a water outlet of the heat exchange pump is connected with a water inlet of the water heat exchanger, and a water outlet of the water heat exchanger is connected with a water inlet of the water tank to form hydrothermal circulation.
Preferably, a condenser is arranged between the air outlet of the drying area of the dehumidifying wheel and the air inlet of the dehumidifying area of the dehumidifying wheel, and the air inlet and the air outlet of the condenser are connected with the regeneration air channel.
Preferably, the other air inlet of the condenser is connected with the air outlet of the regeneration fan.
Furthermore, an outlet of a heat medium pipe of the condenser is connected with an inlet of a heat medium pipe of an expansion valve, and an outlet of the heat medium pipe of the expansion valve is connected with an inlet of the heat medium pipe of the evaporator;
the inlet of the heat medium pipe of the condenser is connected with the outlet of the heat medium pipe of the compressor, and the inlet of the heat medium pipe of the compressor is connected with the outlet of the heat medium pipe of the evaporator.
Preferably, the dehumidification rotating wheel is driven by a motor through a belt wheel.
Preferably, the drying area of the dehumidifying rotor occupies 3/4 of the rotor, and the dehumidifying area occupies 1/4 of the rotor.
Preferably, the dehumidification rotating wheel is of a honeycomb structure.
Preferably, the dehumidifying material on the dehumidifying wheel is silica gel uniformly dispersed on the surface of the wheel and in the gap of the wheel.
Compared with the prior art, the invention has the following beneficial effects:
the invention solves the discharge of high-temperature and high-humidity gas generated in the working process of the dehumidifier by adding the regeneration dehumidification area and the heat pump unit, replaces the prior drilling discharge, achieves the mobility and compact structure, and meets the application requirements of different working positions;
the low-temperature dry gas from the evaporator can be introduced into the condenser for recycling, so that the energy of the heat pump unit is recycled, and the energy consumption of the whole equipment is reduced;
under the condition that the dehumidification efficiency of the rotating wheel adsorption material is insufficient, the dehumidification performance is improved through the compressor, the condenser, the evaporator and the expansion valve, the cost of the adsorption material is reduced, and the dehumidification effect is better.
Drawings
FIG. 1 is a schematic view of a movable rotary dehumidifier;
FIG. 2 is a schematic view of the operation of the desiccant rotor;
FIG. 3 is a system diagram of the present invention;
the meaning of each reference number in the figures is: 1-a motor, 2-a dehumidifying rotating wheel, 3-a processing fan, 4-a regenerative air channel, 5-a water heat exchanger, 6-an evaporator, 7-a regenerative fan, 8-a water tank, 9-a heat exchange pump, 10-a condenser, 11-an expansion valve, 12-a compressor, 13-a belt wheel and 14-a heat pump circulating unit; 201-drying zone, 202-dehumidifying zone.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1 to 3, the present embodiment provides a movable rotary dehumidifier, which includes a dehumidifying rotor 2 driven by a motor 1, wherein the dehumidifying rotor 2 is divided into a drying zone 201 and a dehumidifying zone 202;
the air inlet of the drying area 201 of the dehumidifying rotor 2 is introduced with air to be treated, the air outlet of the drying area 201 of the dehumidifying rotor 2 is divided into two paths, one path is connected with the treating fan 3, the other path is connected with the air inlet of the dehumidifying rotor 2 dehumidifying area 202 through the regenerating air channel 4, and the air exhausted from the air outlet of the dehumidifying rotor 2 dehumidifying area 202 enters the regenerating fan 7 for treatment and exhaust after being treated by the heat pump circulating unit 14.
The heat pump circulating unit 14 comprises a water heat exchanger 5, an air inlet of the water heat exchanger 5 is connected with an air outlet of the dehumidification area 202 of the dehumidification rotating wheel 2, an air outlet of the water heat exchanger 5 is connected with an air inlet of the evaporator 6, and an air outlet of the evaporator 6 is connected with an air inlet of the regeneration fan 7.
The heat pump cycle unit 14 further comprises a water tank 8, a water inlet of the water tank 8 is connected with a water outlet of the evaporator 6, a water outlet of the water tank 8 is connected with a water inlet of the heat exchange pump 9, a water outlet of the heat exchange pump 9 is connected with a water inlet of the water heat exchanger 5, and a water outlet of the water heat exchanger 5 is connected with a water inlet of the water tank 8, so that hydrothermal circulation is formed.
A condenser 10 is arranged between the air outlet of the drying area 201 of the dehumidifying rotor 2 and the air inlet of the dehumidifying area 202 of the dehumidifying rotor 2, and the air inlet and the air outlet of the condenser 10 are connected with the regeneration air channel 4.
The other air inlet of the condenser 10 is connected with the air outlet of the regeneration fan 7, and the low-temperature dry gas from the evaporator is heated by the condenser 10, so that the energy of the heat pump unit 14 is recycled, and the energy consumption of the whole equipment is reduced.
An outlet of a heat medium pipe of the condenser 10 is connected with an inlet of a heat medium pipe of an expansion valve 11, and an outlet of the heat medium pipe of the expansion valve 11 is connected with an inlet of the heat medium pipe of the evaporator 6;
the inlet of the heat medium pipe of the condenser 10 is connected with the outlet of the heat medium pipe of the compressor 12, the inlet of the heat medium pipe of the compressor 12 is connected with the outlet of the heat medium pipe of the evaporator 6, and a circulating work flow is formed by the heat medium.
The desiccant rotor 2 is driven by the motor 1 via a pulley 13.
The drying zone 201 of desiccant rotor 2 occupies 3/4 of the rotor and the dehumidification zone 202 occupies 1/4 of the rotor.
The dehumidifying wheel 2 adopts a honeycomb structure.
The dehumidifying material on the dehumidifying wheel 2 is silica gel which is evenly dispersed on the surface of the wheel and in the gap.
When the dehumidifier works, the principle is as follows:
the working principle of dehumidification regeneration is as follows: the indoor untreated working condition air enters the drying area 201 of the dehumidifying runner 2 for dehumidification and then is divided, one part of the air is discharged as dry air through the processing fan 3, the other part of the air enters the condenser 10 through the regenerative air channel 4 to absorb heat to become high-temperature dry air, the high-temperature dry air brings out water vapor through the dehumidifying area 202 of the dehumidifying runner 2 to become high-temperature high-humidity air, the high-temperature high-humidity air is reduced in temperature through the water heat exchanger 5 to become medium-temperature high-humidity air, the medium-temperature high-humidity air is reduced in temperature and humidity through the heat absorbed by the evaporator 6, the medium-temperature high-humidity air is changed into low-temperature dry air to be discharged into the room through the regenerative fan 7 or introduced into the condenser 10.
The working principle of the heat pump cycle unit 14 is as follows: the compressor 12 works to convert refrigerant (freon) into high-temperature high-pressure gas, the high-temperature high-pressure gas comes to the condenser 10 along with a pipeline, low-temperature dry air is arranged outside the condenser 10, the refrigerant releases energy to enable the low-temperature dry air to become high-temperature dry air, at the moment, the freon becomes low-temperature high-pressure gas due to the energy release, the freon gas which becomes low-temperature high-pressure is decompressed into low-temperature low-pressure gas through the expansion valve 11 and flows to the evaporator 6, at the moment, the high-temperature high-humidity gas outside the evaporator 6 releases heat to become low-temperature air, so that water vapor in the air is condensed into water droplet flow such as in the water tank 8 due to low temperature, the low-temperature low-pressure refrigerant inside absorbs heat to become high-temperature low-pressure.
When the condensed water appears in the circulation when the heat pump circulating unit 14 works, the heat exchange pump 9 starts to work to pressurize the low-temperature condensed water into low-temperature high-pressure water, the low-temperature high-pressure water passes through the water heat exchanger 5, at the moment, the outside of the water heat exchanger 5 releases heat when the high-temperature high-humidity air meets the low-temperature high-pressure water, the temperature is reduced because of the heat release, the condensed water appears due to the temperature reduction, the high-temperature high-humidity air becomes medium-temperature high-humidity air, the low-temperature high-pressure water absorbs the heat to become medium-temperature.
The operating principle of the dehumidification rotating wheel is as follows: the dehumidifying rotor 2 is driven by the motor 1 to rotate at a certain speed, silica gel is used as a dehumidifying part, a dehumidifying agent is transferred into the dehumidifying area 202 from the drying area 201, when the dehumidifying agent in the drying area 201 enters the dehumidifying area 202, the dehumidifying agent meets working condition air which is delivered from the indoor, namely humid air with 27 degrees relative humidity of 60%, and then the desiccant works to dehumidify the humid air to form dry air. The desiccant attached with the humid air enters the drying area 201 along with the rotation of the rotating wheel, the drying area 201 is used for desorbing the humid air through the desiccant attached with the humid air by the high-temperature dry air, the humid air flows out of the dehumidifying rotating wheel 2 along with the high-temperature dry air, and the desiccant enters the dehumidifying area 202 again from the drying area 201 to work.
Claims (10)
1. A movable rotary dehumidifier is characterized by comprising a dehumidifying rotating wheel (2) driven by a motor (1), wherein the dehumidifying rotating wheel (2) is divided into a drying area (201) and a dehumidifying area (202);
the air inlet of the drying area (201) of the dehumidification runner (2) is communicated with air to be treated, the air outlet of the drying area (201) of the dehumidification runner (2) is divided into two paths, one path is connected with the treatment fan (3), the other path is connected with the air inlet of the dehumidification runner (2) dehumidification area (202) through the regeneration air channel (4), and air exhausted from the air outlet of the dehumidification runner (2) dehumidification area (202) is treated by the heat pump circulating unit (14) and then enters the regeneration fan (7) to be treated and exhausted.
2. The movable rotary dehumidifier as recited in claim 1, wherein said heat pump cycle unit (14) comprises a water heat exchanger (5) having an air inlet connected to an air outlet of the dehumidification region (202) of the desiccant rotor (2), the air outlet of the water heat exchanger (5) is connected to the air inlet of the evaporator (6), and the air outlet of the evaporator (6) is connected to the air inlet of the regeneration fan (7).
3. The movable rotary dehumidifier as recited in claim 2, wherein the heat pump cycle unit (14) further comprises a water tank (8), the water inlet of the water tank (8) is connected to the water outlet of the evaporator (6), the water outlet of the water tank (8) is connected to the water inlet of the heat exchange pump (9), the water outlet of the heat exchange pump (9) is connected to the water inlet of the water heat exchanger (5), and the water outlet of the water heat exchanger (5) is connected to the water inlet of the water tank (8), thereby forming a hydrothermal cycle.
4. A movable rotary dehumidifier as claimed in claim 3 wherein a condenser (10) is provided between the outlet of the drying zone (201) of the desiccant rotor (2) and the inlet of the desiccant zone (202) of the desiccant rotor (2), and the inlet and outlet of the condenser (10) are connected to the regeneration air duct (4).
5. A movable rotary dehumidifier according to claims 1 and 4 wherein the other inlet of the condenser (10) is connected to the outlet of the regenerating fan (7).
6. A movable rotary dehumidifier according to claim 5 wherein the outlet of the heat medium pipe of the condenser (10) is connected to the inlet of the heat medium pipe of the expansion valve (11), and the outlet of the heat medium pipe of the expansion valve (11) is connected to the inlet of the heat medium pipe of the evaporator (6);
an inlet of a heat medium pipe of the condenser (10) is connected with an outlet of a heat medium pipe of the compressor (12), and an inlet of the heat medium pipe of the compressor (12) is connected with an outlet of the heat medium pipe of the evaporator (6).
7. A movable rotary dehumidifier according to claims 1 and 4 wherein the desiccant rotor (2) is driven by the motor (1) via a pulley (13).
8. A movable rotary dehumidifier as claimed in claim 7 wherein the desiccant rotor (2) has a desiccant zone (201) comprising 3/4 areas of the rotor and a desiccant zone (202) comprising 1/4 areas of the rotor.
9. A movable rotary dehumidifier as claimed in claim 8 wherein the desiccant rotor (2) is of a honeycomb structure.
10. A movable rotary dehumidifier as claimed in claim 9 wherein the desiccant material on the desiccant rotor (2) is silica gel uniformly dispersed on the rotor surface and in the gaps.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426100.0A CN113108381A (en) | 2021-04-20 | 2021-04-20 | Movable rotary dehumidifier |
| ZA2022/00055A ZA202200055B (en) | 2021-04-20 | 2022-01-03 | Movable rotary dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426100.0A CN113108381A (en) | 2021-04-20 | 2021-04-20 | Movable rotary dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113108381A true CN113108381A (en) | 2021-07-13 |
Family
ID=76718921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110426100.0A Pending CN113108381A (en) | 2021-04-20 | 2021-04-20 | Movable rotary dehumidifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113108381A (en) |
| ZA (1) | ZA202200055B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433511A (en) * | 2001-05-16 | 2003-07-30 | 株式会社荏原制作所 | Dehumidifier |
| CN1880858A (en) * | 2005-06-15 | 2006-12-20 | Lg电子株式会社 | Dehumidifier |
| CN101672502A (en) * | 2009-06-19 | 2010-03-17 | 上海天菡空气处理设备有限公司 | System of heat pump regeneration heating-type energy-saving dehumidifier |
| CN102095231A (en) * | 2011-03-23 | 2011-06-15 | 广东申菱空调设备有限公司 | Ultra-low humidity compound dehumidifier and control method thereof |
| CN104864506A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Air purifying device with humidity control function and air purifying method |
| CN205191763U (en) * | 2015-11-13 | 2016-04-27 | 西京学院 | Dual -purpose dehumidifier of on -vehicle house |
| CN106338113A (en) * | 2015-07-06 | 2017-01-18 | 中南大学 | Hybrid refrigeration-turning wheel dehumidification device |
| CN111536608A (en) * | 2020-05-26 | 2020-08-14 | 广州同方瑞风节能科技股份有限公司 | Circulating type rotating wheel dehumidification device and dehumidification method |
-
2021
- 2021-04-20 CN CN202110426100.0A patent/CN113108381A/en active Pending
-
2022
- 2022-01-03 ZA ZA2022/00055A patent/ZA202200055B/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433511A (en) * | 2001-05-16 | 2003-07-30 | 株式会社荏原制作所 | Dehumidifier |
| CN1880858A (en) * | 2005-06-15 | 2006-12-20 | Lg电子株式会社 | Dehumidifier |
| CN101672502A (en) * | 2009-06-19 | 2010-03-17 | 上海天菡空气处理设备有限公司 | System of heat pump regeneration heating-type energy-saving dehumidifier |
| CN102095231A (en) * | 2011-03-23 | 2011-06-15 | 广东申菱空调设备有限公司 | Ultra-low humidity compound dehumidifier and control method thereof |
| CN104864506A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Air purifying device with humidity control function and air purifying method |
| CN106338113A (en) * | 2015-07-06 | 2017-01-18 | 中南大学 | Hybrid refrigeration-turning wheel dehumidification device |
| CN205191763U (en) * | 2015-11-13 | 2016-04-27 | 西京学院 | Dual -purpose dehumidifier of on -vehicle house |
| CN111536608A (en) * | 2020-05-26 | 2020-08-14 | 广州同方瑞风节能科技股份有限公司 | Circulating type rotating wheel dehumidification device and dehumidification method |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202200055B (en) | 2022-03-30 |
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