CN112648688A - Central fresh air dehumidifier - Google Patents

Central fresh air dehumidifier Download PDF

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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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China
Prior art keywords
air
fresh air
evaporator
box body
condenser
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Pending
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CN202011561023.1A
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Chinese (zh)
Inventor
尤军
陈忆明
张聪
姚执忠
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Blauberg Environmental Systems Suzhou Co ltd
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Blauberg Environmental Systems Suzhou Co ltd
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Priority to CN202011561023.1A priority Critical patent/CN112648688A/en
Publication of CN112648688A publication Critical patent/CN112648688A/en
Pending legal-status Critical Current

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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
    • 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
    • F24F3/1405—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

Central fresh air dehumidifier
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.
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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.
Multifunctional sensor 6200 can real-time supervision room air temperature, humidity, CO2, TVOC, PM2.5 concentration to through new trend function and new trend dehumidification function, effectively improve room air quality and dehumidify indoor.
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)

1.一种中央新风除湿机，其特征在于其包括：具有送风口(110)、回风口(120)和新风口(130)的箱体(100)、设置在箱体(100)内且位于送风口(110)上游的风机(200)、位于风机(200)上游且对制冷剂进行压缩并位于箱体(100)内的压缩机(300)、将制冷剂气体转变成液体且位于箱体(100)内的冷凝器(400)、将液体转成气体且位于箱体(100)内的蒸发器(500)、位于箱体(100)内且对液体进行抽吸的排水泵(420)、以及控制上述电气元件的控制单元(700)。1. A central fresh air dehumidifier, characterized in that it comprises: a box body (100) with an air supply port (110), a return air outlet (120) and a fresh air outlet (130), a box body (100) arranged in the box body (100) and located at A fan (200) upstream of the air supply port (110), a compressor (300) located upstream of the fan (200) and compressing the refrigerant and located in the casing (100), converting the refrigerant gas into liquid and located in the casing Condenser (400) in (100), evaporator (500) in tank (100) that converts liquid into gas, drain pump (420) in tank (100) and sucking liquid , and a control unit (700) for controlling the above-mentioned electrical components. 2.如权利要求1所述的一种中央新风除湿机，其特征在于还包括控制新风口(130)进风的新风阀(132)、控制回风口(120)回风的回风阀(122)、和位于新风阀(132)下游且对进行检测的多功能传感器(134)。2. A central fresh air dehumidifier as claimed in claim 1, characterized in that it also comprises a fresh air valve (132) for controlling the air intake of the fresh air outlet (130), a return air valve (122) for controlling the return air from the return air outlet (120) ), and a multifunctional sensor (134) located downstream of the fresh air valve (132) and detecting it. 3.如权利要求2所述的一种中央新风除湿机，其特征在于还包括位于多功能传感器(134)和蒸发器(500)之间的滤网(600)、设置在蒸发器(500)底部的毛细管(510)、以及位于排水泵(420)下方且设置在箱体(100)的排水口(140)。3. A central fresh air dehumidifier as claimed in claim 2, characterized in that it further comprises a filter screen (600) located between the multi-function sensor (134) and the evaporator (500), a filter screen (600) arranged in the evaporator (500) A capillary tube (510) at the bottom, and a drain port (140) located below the drain pump (420) and provided in the box (100). 4.如权利要求3所述的一种中央新风除湿机，其特征在于还包括设置在风机(200)和压缩机(300)之间的第一隔板(102)、以及设置在滤网(600)和蒸发器(500)之间的第二隔板(104)。4. A central fresh air dehumidifier as claimed in claim 3, characterized in that it further comprises a first partition plate (102) arranged between the fan (200) and the compressor (300), and a first partition plate (102) arranged on a filter screen ( 600) and the second partition (104) between the evaporator (500). 5.如权利要求4所述的一种中央新风除湿机，其特征在于：所述控制单元(700)与压缩机(300)或风机(200)相邻。5 . The central fresh air dehumidifier according to claim 4 , wherein the control unit ( 700 ) is adjacent to the compressor ( 300 ) or the fan ( 200 ). 6 . 6.如权利要求1或2或3或4或5所述的一种中央新风除湿机，其特征在于：所述送风口(110)位于箱体(100)的一端，而所述回风口(120)或新风口(130)则位于箱体(100)的另一端。6. A central fresh air dehumidifier according to claim 1 or 2 or 3 or 4 or 5, characterized in that: the air supply port (110) is located at one end of the box (100), and the air return port ( 120) or the fresh air outlet (130) is located at the other end of the box body (100). 7.如权利要求6所述的一种中央新风除湿机，其特征在于：所述压缩机(300)、冷凝器(400)、蒸发器(500)均设置在所述风机(200)的上游且相连通。7 . The central fresh air dehumidifier according to claim 6 , wherein the compressor ( 300 ), the condenser ( 400 ) and the evaporator ( 500 ) are all arranged upstream of the fan ( 200 ). 8 . and connected. 8.一种中央新风除湿机，其特征在于其包括：具有送风口(1100)、回风口(1200)、新风口(1300)和排风口(1400)的箱体(1000)、设置在箱体(1000)内且位于送风口(1100)上游的送风机(2000)、设置在箱体(1000)内且位于送风口(1100)上游的排风机(2100)、一端与排风机(2100)相邻设置的压缩机(3000)、位于新风口(1300)下游的蒸发器(4000)、与压缩机(3000)另一端相邻设置的排风冷凝器(4100)、位于回风口(1200)、送风机(2000)、蒸发器冷凝器(4000)、和排风冷凝器(4100)之间的换热芯(5000)、以及控制上述电气元件的控制单元(7000)。8. A central fresh air dehumidifier, characterized in that it comprises: a box body (1000) having an air supply port (1100), a return air port (1200), a fresh air port (1300) and an air outlet (1400), a box body (1000) provided in the box A blower (2000) inside the body (1000) and located upstream of the air supply port (1100), an exhaust blower (2100) arranged in the box (1000) and located upstream of the air supply port (1100), one end of which is opposite to the exhaust blower (2100) A compressor (3000) arranged adjacently, an evaporator (4000) located downstream of the fresh air outlet (1300), an exhaust air condenser (4100) arranged adjacent to the other end of the compressor (3000), located at the return air outlet (1200), A blower (2000), an evaporator condenser (4000), a heat exchange core (5000) between the exhaust condenser (4100), and a control unit (7000) for controlling the above-mentioned electrical components. 9.如权利要求8所述的一种中央新风除湿机，其特征在于还包括与蒸发器冷凝器(4000)相邻设置的排水泵(4200)、设置在新风口(1300)和蒸发器冷凝器(4000)之间的新风滤网(6000)、设置在回风口(1200)和换热芯(5000)之间的回风滤网(6100)、以及设置在换热芯(5000)和回风滤网(6100)的多功能传感器(6200)。9. A central fresh air dehumidifier as claimed in claim 8, characterized in that it also comprises a drain pump (4200) arranged adjacent to the evaporator condenser (4000), arranged at the fresh air outlet (1300) and the evaporator condenser The fresh air filter (6000) between the heat exchangers (4000), the return air filter (6100) arranged between the return air outlet (1200) and the heat exchange core (5000), and the return air filter (6100) arranged between the heat exchange core (5000) and the return air Multi-function sensor (6200) for air filter (6100). 10.如权利要求8所述的一种中央新风除湿机，其特征在于：所述排风机(2100)、压缩机(3000)和排风冷凝器(4100)安装在排风风道中，而所述蒸发器冷凝器(4000)和送风机(2000)安装在新风风道中。10. A central fresh air dehumidifier according to claim 8, characterized in that: the exhaust fan (2100), the compressor (3000) and the exhaust air condenser (4100) are installed in the exhaust air duct, and all the The evaporator condenser (4000) and the blower (2000) are installed in the fresh air duct.
CN202011561023.1A 2020-12-25 2020-12-25 Central fresh air dehumidifier Pending CN112648688A (en)

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Application publication date: 20210413