CN112648688A - Central fresh air dehumidifier - Google Patents
Central fresh air dehumidifier Download PDFInfo
- Publication number
- CN112648688A CN112648688A CN202011561023.1A CN202011561023A CN112648688A CN 112648688 A CN112648688 A CN 112648688A CN 202011561023 A CN202011561023 A CN 202011561023A CN 112648688 A CN112648688 A CN 112648688A
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- Prior art keywords
- air
- fresh air
- box body
- evaporator
- condenser
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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
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
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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
- F24F3/1405—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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a central fresh air dehumidifier which comprises a box body with an air supply outlet, a return air inlet and a fresh air inlet, a fan arranged in the box body and positioned at the upstream of the air supply outlet, a compressor positioned at the upstream of the fan and compressing a refrigerant and positioned in the box body, a condenser converting refrigerant gas into liquid and positioned in the box body, an evaporator converting liquid into gas and positioned in the box body, a drainage pump positioned in the box body and sucking condensed water, and a control unit controlling the electrical elements. The invention has the advantages that: the dehumidification system is additionally radiated by exhaust air, so that the service life of the dehumidification system can be prolonged, and the failure rate can be reduced; the fresh air is effectively dehumidified, meanwhile, the air supply temperature is prevented from being too high, and the overall energy conservation and the comfort of the building are greatly improved.
Description
Technical Field
The invention relates to a central fresh air dehumidifier.
Background
The central fresh air machine in the market at present is used for making the room air produce the circulation, and on the one hand the foul air in the room is discharged outdoors, and on the other hand carries out the sterilization, disinfection back to outdoor fresh air, inputs indoor again, lets in the room all the time fresh clean air. However, when the humidity of the inputted outdoor air is too high, inconvenience may be brought to indoor articles or people.
Disclosure of Invention
The invention aims to: the central fresh air dehumidifier is provided, and the dehumidification system is additionally radiated by exhaust air, so that the service life of the dehumidification system can be prolonged, and the failure rate can be reduced; the fresh air is effectively dehumidified, meanwhile, the air supply temperature is prevented from being too high, and the overall energy conservation and the comfort of the building are greatly improved.
The first technical scheme of the invention is as follows: a central fresh air dehumidifier comprises a box body with an air supply outlet, an air return inlet and a fresh air inlet, a fan arranged in the box body and positioned at the upstream of the air supply outlet, a compressor positioned at the upstream of the fan and compressing a refrigerant and positioned in the box body, a condenser converting refrigerant gas into liquid and positioned in the box body, an evaporator converting liquid into gas and positioned in the box body, a drainage pump positioned in the box body and sucking the liquid, and a control unit controlling the electrical elements.
On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:
the device also comprises a fresh air valve for controlling the air inlet of the fresh air inlet, an air return valve for controlling the air return of the air return inlet, and a multifunctional sensor which is positioned at the downstream of the fresh air valve and used for detecting.
The multifunctional water pump further comprises a filter screen positioned between the multifunctional sensor and the evaporator, a capillary tube arranged at the bottom of the evaporator and a water outlet positioned below the water pump and arranged in the box body.
The evaporator also comprises a first clapboard arranged between the fan and the compressor and a second clapboard arranged between the filter screen and the evaporator.
The control unit is adjacent to the compressor or the fan.
The air supply outlet is positioned at one end of the box body, and the return air inlet or the fresh air inlet is positioned at the other end of the box body.
The compressor, the condenser and the evaporator are all arranged at the upstream of the fan and communicated with each other.
The second technical scheme of the invention is as follows: a central fresh air dehumidifier comprising: the air conditioner comprises a box body with an air supply outlet, an air return inlet, a fresh air inlet and an air exhaust outlet, an air feeder arranged in the box body and positioned at the upstream of the air supply outlet, an exhaust fan arranged in the box body and positioned at the upstream of the air supply outlet, a compressor with one end adjacent to the exhaust fan, an evaporator positioned at the downstream of the fresh air inlet, an exhaust condenser adjacent to the other end of the compressor, a heat exchange core positioned among the air return inlet, the air feeder, the evaporator condenser and the exhaust condenser, and a control unit for controlling the electric elements.
The air conditioner also comprises a drainage pump arranged adjacent to the evaporator condenser, a fresh air filter screen arranged between the fresh air inlet and the evaporator condenser, a return air filter screen arranged between the return air inlet and the heat exchange core, and a multifunctional sensor arranged between the heat exchange core and the return air filter screen.
The exhaust fan, the compressor and the exhaust condenser are installed in the exhaust air duct, and the evaporator condenser and the blower are installed in the fresh air duct.
The invention has the advantages that: the dehumidification system is additionally radiated by exhaust air, so that the service life of the dehumidification system can be prolonged, and the failure rate can be reduced; the fresh air is effectively dehumidified, meanwhile, the air supply temperature is prevented from being too high, and the overall energy conservation and the comfort of the building are greatly improved.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is an internal structural view of a first embodiment of the present invention;
fig. 2 is an internal structural view of a second embodiment of the present invention.
Detailed Description
Example (b): as shown in FIG. 1, the present invention discloses a specific embodiment of a central fresh air dehumidifier, which comprises a box 100 having an air supply outlet 110, a return air outlet 120 and a fresh air outlet 130, a fresh air valve 132 for controlling the supply of air into the fresh air outlet 130, a return air valve 122 for controlling the return air from the return air outlet 120, a multifunctional sensor 134 located downstream of the fresh air valve 132 and detecting the air, a filter screen 600 located between the multifunctional sensor 134 and an evaporator 500, a blower 200 located upstream of the air supply outlet 110 and located in the box 100, a compressor 300 located upstream of the blower 200 and compressing a refrigerant and located in the box, a first partition plate 102 located between the blower 200 and the compressor 300, a condenser 400 converting the refrigerant gas into a liquid and located in the box, an evaporator 500 converting the liquid into a gas and located in the box, a capillary tube 510 located at the bottom of the evaporator 500, and a second partition plate 104 located between the filter screen 600 and the evaporator 500, A drain pump 420 located in the case and sucking the condensed water, and a control unit 700 controlling the above electric elements. The compressor 300, the condenser 400, and the evaporator 500 are all disposed upstream of the blower fan 200 and communicate with each other. The control unit 700 is adjacent to the compressor 300 or the blower fan 200. The electric elements include a fresh air valve 132, a return air valve 122, a multifunction sensor 134, a fan 200, a compressor 300, a condenser 400, an evaporator 500, and a drain pump 420.
The box 100 is made of insulation boards, and the maintenance panel capable of maintaining the inner parts is arranged on one side of the box and can be detached. The supply port 110 is located at one end of the case 100, and the return port 120 and the fresh air port 130 are located at the other end of the case 100. The return air inlet 120 is provided with a return air valve 122 for controlling the return air of the return air inlet 120, and the fresh air inlet 130 is provided with a fresh air valve 132 for controlling the inlet air of the fresh air inlet 130 and a multifunctional sensor 134 which is positioned at the downstream of the fresh air valve 132 and used for detecting the fresh air. The cabinet 100 further includes a drain port 140 located below the drain pump 420 and disposed at the bottom of the cabinet 100. But multi-function sensor 134 real-time supervision room air temperature, humidity, CO2, TVOC, PM2.5 concentration to through new trend function and new trend dehumidification function, effectively improve the room air quality and to indoor dehumidification, improve user's comfort level.
The fan 200 adopts a forward outer rotor EC fan, which can realize high-efficiency energy-saving air supply effect and high static pressure, high air volume and low noise.
The compressor 300, the condenser 400, the evaporator 500 and the capillary tube 510 are installed in the air duct and constitute a dehumidification module, which can effectively dehumidify fresh air and reduce failure rate. The drain pump 420 is installed in the sump of the dehumidifying module, and performs a drain control of the dehumidified condensed water through water level monitoring, so that a full-automatic drain function can be realized, i.e., water in the sump can be drained through the drain port 140.
As shown in FIG. 2, the present invention discloses a second embodiment of a central fresh air dehumidifier, which comprises a box 1000 having an air supply opening 1100, a return air opening 1200, a fresh air opening 1300 and an air outlet 1400, a blower 2000 disposed in the box 1000 and located at the upstream of the air supply opening 1100, an exhaust fan 2100 disposed in the box 1000 and located at the upstream of the air supply opening 1100, a compressor 3000 having one end adjacent to the exhaust fan 2100, an evaporator condenser 4000 located at the downstream of the fresh air opening 1300, an exhaust condenser 4100 located adjacent to the other end of the compressor 3000, a drain pump 4200 located adjacent to the evaporator 4000, a heat exchange core 5000 located between the return air opening 1200, the blower 2000, the evaporator condenser 4000 and the exhaust condenser 4100, a fresh air filter screen 6000 disposed between the fresh air opening 1300 and the evaporator condenser 4000, a return air filter screen 6100 disposed between the return air opening 1200 and the heat exchange core 5000, a multifunctional sensor 6200 disposed between the heat exchange core 5000 and the return air filter screen 6100, And a control unit 7000 for controlling the above electric elements. The electric elements include a blower 2000, an exhaust fan 2100, a compressor 3000, an evaporator condenser 4000, an exhaust condenser 4100, a drain pump 4200, a heat exchange core 5000, and a multifunction sensor 6200.
The case 1000 is made of a heat insulating plate, and has a fresh air inlet 1300 for taking in air from the outside and an air outlet 1400 for exhausting air to the outside on the left side, an air supply outlet 1100 for supplying air to the room and a return air inlet 1200 for returning air to the room on the right side, and a water outlet 1500 disposed adjacent to the drain pump 4100 on the bottom side. The box 1000 is provided with a detachable access panel on one side for access to internal components.
The blower 2000 and the exhaust fan 2100 are forward outer rotor EC fans, which can achieve high-efficiency energy-saving air supply effect and high static pressure, high air volume and low noise.
The dehumidification module that compressor 3000, evaporimeter condenser 4000, exhaust condenser 4100 are constituteed can carry out effective dehumidification to the new trend. The exhaust fan 2100, the compressor 3000, and the exhaust condenser 4100 are installed in the exhaust duct, and perform additional heat dissipation on the dehumidification system through exhaust, which can improve the life of the dehumidification system and reduce the failure rate. The evaporator condenser 4000 and the blower 2000 are installed in the fresh air duct. The exhaust duct also includes a return air inlet 1200 and a heat exchanger core 5000 located downstream of the return air inlet 1200 and upstream of the exhaust condenser 4100. The fresh air duct includes a heat exchange core 5000 upstream of the blower 2000 and downstream of the evaporator condenser 4000. The control unit 7000 is arranged in the fresh air duct.
The drain pump 4100 is installed in a water tank of the dehumidification module, and performs drain control of the dehumidified condensed water by water level monitoring, thereby realizing a full-automatic drain function. The control unit 7000 is provided adjacent to and spaced apart from the drain pump 4100.
The heat exchange core 5000 is fixed by an upper clamping groove, a lower clamping groove, a left clamping groove and a right clamping groove, and can be quickly replaced through a side cover plate. The heat exchange core 5000 can carry out high efficiency heat recovery with indoor exhaust and outdoor new trend, heat the new trend winter, cool the new trend summer. The special cooperation of the exhaust condenser 4100 and the heat exchange core 5000 can effectively dehumidify the fresh air and simultaneously avoid the overhigh air supply temperature, thereby greatly improving the overall energy conservation and comfort of the building.
Fresh air filter screen 6000 is the high-efficient filter screen of PM2.5, carries out the high efficiency to the new trend and filters. The fresh air filter screen 6000 and the return air filter screen 6100 are fixed by the upper and lower clamping grooves.
The invention has the advantages that: the dehumidification system is additionally radiated by exhaust air, so that the service life of the dehumidification system can be prolonged, and the failure rate can be reduced; the fresh air is effectively dehumidified, meanwhile, the air supply temperature is prevented from being too high, and the overall energy conservation and the comfort of the building are greatly improved.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a central new trend dehumidifier which characterized in that it includes: the air conditioner comprises a box body (100) with an air supply outlet (110), an air return inlet (120) and a fresh air inlet (130), a fan (200) arranged in the box body (100) and located at the upstream of the air supply outlet (110), a compressor (300) located at the upstream of the fan (200) and compressing a refrigerant and located in the box body (100), a condenser (400) converting refrigerant gas into liquid and located in the box body (100), an evaporator (500) converting liquid into gas and located in the box body (100), a drainage pump (420) located in the box body (100) and sucking liquid, and a control unit (700) controlling the electric elements.
2. A central fresh air dehumidifier as claimed in claim 1 further comprising a fresh air valve (132) for controlling the supply of air into the fresh air inlet (130), a return air valve (122) for controlling the return air from the return air inlet (120), and a multifunctional sensor (134) located downstream of the fresh air valve (132) for detecting the supply of air.
3. A central fresh air dehumidifier as claimed in claim 2 further comprising a strainer (600) between the multi-function sensor (134) and the evaporator (500), a capillary tube (510) disposed at the bottom of the evaporator (500), and a drain (140) disposed below the drain pump (420) and disposed at the cabinet (100).
4. A central fresh air dehumidifier as claimed in claim 3 further comprising a first baffle (102) disposed between the fan (200) and the compressor (300), and a second baffle (104) disposed between the screen (600) and the evaporator (500).
5. The central fresh air dehumidifier as claimed in claim 4, wherein: the control unit (700) is adjacent to the compressor (300) or the fan (200).
6. A central fresh air dehumidifier as claimed in claim 1 or 2 or 3 or 4 or 5 wherein: the air supply outlet (110) is positioned at one end of the box body (100), and the air return outlet (120) or the fresh air outlet (130) is positioned at the other end of the box body (100).
7. The central fresh air dehumidifier of claim 6, wherein: the compressor (300), the condenser (400) and the evaporator (500) are all arranged at the upstream of the fan (200) and communicated with each other.
8. The utility model provides a central new trend dehumidifier which characterized in that it includes: the air conditioner comprises a box body (1000) with an air supply outlet (1100), an air return inlet (1200), a fresh air inlet (1300) and an air exhaust outlet (1400), an air blower (2000) arranged in the box body (1000) and located at the upstream of the air supply outlet (1100), an exhaust fan (2100) arranged in the box body (1000) and located at the upstream of the air supply outlet (1100), a compressor (3000) with one end adjacent to the exhaust fan (2100), an evaporator (4000) located at the downstream of the fresh air inlet (1300), an exhaust condenser (4100) adjacent to the other end of the compressor (3000), a heat exchange core (5000) located between the air return inlet (1200), the air blower (2000), the evaporator condenser (4000) and the exhaust condenser (4100), and a control unit (7000) for controlling the electric elements.
9. A central fresh air dehumidifier as claimed in claim 8 further comprising a drain pump (4200) disposed adjacent to the evaporator condenser (4000), a fresh air screen (6000) disposed between the fresh air inlet (1300) and the evaporator condenser (4000), a return air screen (6100) disposed between the return air inlet (1200) and the heat exchange core (5000), and a multifunction sensor (6200) disposed between the heat exchange core (5000) and the return air screen (6100).
10. The central fresh air dehumidifier of claim 8, wherein: the exhaust fan (2100), the compressor (3000) and the exhaust condenser (4100) are installed in the exhaust air duct, and the evaporator condenser (4000) and the blower (2000) are installed in the fresh air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561023.1A CN112648688A (en) | 2020-12-25 | 2020-12-25 | Central fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561023.1A CN112648688A (en) | 2020-12-25 | 2020-12-25 | Central fresh air dehumidifier |
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| Publication Number | Publication Date |
|---|---|
| CN112648688A true CN112648688A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011561023.1A Pending CN112648688A (en) | 2020-12-25 | 2020-12-25 | Central fresh air dehumidifier |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317078A (en) * | 2005-05-12 | 2006-11-24 | Toyo Eng Works Ltd | Heat pump type air conditioner |
| CN105716177A (en) * | 2016-03-02 | 2016-06-29 | 广州市兆晶电子科技有限公司 | Fresh air heat pump and operation control method thereof |
| CN205641396U (en) * | 2016-05-30 | 2016-10-12 | 山东雅士股份有限公司 | Double -cold -source fresh air conditioning unit |
| CN206257751U (en) * | 2016-11-23 | 2017-06-16 | 浙江欧伦电气有限公司 | A kind of energy-saving fresh air dehumidifier |
| KR20170127226A (en) * | 2016-05-11 | 2017-11-21 | 김현기 | Heat pump air conditioning system |
| CN108168016A (en) * | 2018-02-09 | 2018-06-15 | 无锡同方人工环境有限公司 | Dehumidify fresh air pretreatment all-in-one machine |
| DE212017000173U1 (en) * | 2017-05-13 | 2019-02-05 | Kunshan Silaimu Energy-saving Technology Co., Ltd. | Fresh air fan with automatic control function |
| CN110748986A (en) * | 2019-11-19 | 2020-02-04 | 珠海市威诺环境技术设备有限公司 | Hoist and mount formula central dehumidifier with new trend purification performance |
| CN210861456U (en) * | 2019-03-05 | 2020-06-26 | 无锡科希家室内环境科技有限公司 | Use new trend dehumidifier of two cold sources |
| CN211503042U (en) * | 2019-12-31 | 2020-09-15 | 宁波德业日用电器科技有限公司 | Full heat exchange ceiling dehumidifier |
| CN211667926U (en) * | 2020-01-19 | 2020-10-13 | 浙江星光电科智能家居科技有限公司 | Fresh air dehumidification all-in-one |
| CN214746142U (en) * | 2020-12-25 | 2021-11-16 | 博乐环境系统（苏州）有限公司 | Central fresh air dehumidifier |
-
2020
- 2020-12-25 CN CN202011561023.1A patent/CN112648688A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317078A (en) * | 2005-05-12 | 2006-11-24 | Toyo Eng Works Ltd | Heat pump type air conditioner |
| CN105716177A (en) * | 2016-03-02 | 2016-06-29 | 广州市兆晶电子科技有限公司 | Fresh air heat pump and operation control method thereof |
| KR20170127226A (en) * | 2016-05-11 | 2017-11-21 | 김현기 | Heat pump air conditioning system |
| CN205641396U (en) * | 2016-05-30 | 2016-10-12 | 山东雅士股份有限公司 | Double -cold -source fresh air conditioning unit |
| CN206257751U (en) * | 2016-11-23 | 2017-06-16 | 浙江欧伦电气有限公司 | A kind of energy-saving fresh air dehumidifier |
| DE212017000173U1 (en) * | 2017-05-13 | 2019-02-05 | Kunshan Silaimu Energy-saving Technology Co., Ltd. | Fresh air fan with automatic control function |
| CN108168016A (en) * | 2018-02-09 | 2018-06-15 | 无锡同方人工环境有限公司 | Dehumidify fresh air pretreatment all-in-one machine |
| CN210861456U (en) * | 2019-03-05 | 2020-06-26 | 无锡科希家室内环境科技有限公司 | Use new trend dehumidifier of two cold sources |
| CN110748986A (en) * | 2019-11-19 | 2020-02-04 | 珠海市威诺环境技术设备有限公司 | Hoist and mount formula central dehumidifier with new trend purification performance |
| CN211503042U (en) * | 2019-12-31 | 2020-09-15 | 宁波德业日用电器科技有限公司 | Full heat exchange ceiling dehumidifier |
| CN211667926U (en) * | 2020-01-19 | 2020-10-13 | 浙江星光电科智能家居科技有限公司 | Fresh air dehumidification all-in-one |
| CN214746142U (en) * | 2020-12-25 | 2021-11-16 | 博乐环境系统（苏州）有限公司 | Central fresh air dehumidifier |
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