CN216203895U - Dehumidification intensification environment all-in-one - Google Patents

Dehumidification intensification environment all-in-one Download PDF

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Publication number
CN216203895U
CN216203895U CN202122492701.XU CN202122492701U CN216203895U CN 216203895 U CN216203895 U CN 216203895U CN 202122492701 U CN202122492701 U CN 202122492701U CN 216203895 U CN216203895 U CN 216203895U
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indoor
air
heat exchanger
dehumidification
communicated
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倪海琼
李晓
范振发
邢金来
王洋
许英龙
田振
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Hebei Green Building Technology Co Ltd
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Hebei Green Building Technology Co Ltd
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Abstract

The utility model discloses a dehumidification and temperature rise environment all-in-one machine which comprises an outdoor machine and an indoor machine, wherein the indoor machine comprises an indoor air supply outlet, the indoor air supply outlet is communicated with an indoor air supply cavity, an indoor finned heat exchanger and a condensation heat utilization reheater are arranged in the indoor air supply cavity, and the condensation heat utilization reheater is arranged on one side close to the indoor air supply outlet; two ports of the indoor unit are respectively communicated with the indoor fin type heat exchanger and the condensation heat utilization reheater, a dehumidification and temperature rise electronic expansion valve and a dehumidification and temperature rise solenoid valve are connected between the indoor fin type heat exchanger and the condensation heat utilization reheater, and the dehumidification and temperature rise electronic expansion valve and the dehumidification and temperature rise solenoid valve are connected in parallel. The indoor finned heat exchanger firstly condenses and dehumidifies air flowing into a room, and then the condensed heat utilizes the reheater to heat the dehumidified air, so that the purposes of dehumidification and heating are achieved, meanwhile, the refrigerant firstly releases heat by utilizing the reheater firstly, and then absorbs heat by the indoor finned heat exchanger, and energy consumption is reduced.

Description

Dehumidification intensification environment all-in-one
Technical Field
The utility model relates to the field of environment and energy integrated machines, in particular to a dehumidification and temperature rise environment integrated machine.
Background
With the continuous improvement of living standard of people, the air quality requirement of people on indoor living environment is higher and higher, and the maintenance of good indoor air plays an important role in the health of people. The comfort of the environment, in addition to the desired temperature, is also related to factors such as the relative humidity of the air.
At present, the equipment for regulating indoor air mainly comprises an air conditioner and a fresh air exchanger: the traditional air conditioner dehumidification is that the air conditioner evaporator cools air to condense moisture in the air, but the room temperature is also reduced during dehumidification, the traditional air conditioner belongs to temperature reduction and dehumidification, only one temperature and humidity index can be met, and the comfort is not high; the main function of the fresh air exchanger is to adjust the air condition of people's life and workplace, and simultaneously, the fresh air exchanger makes full use of and recovers the energy (heat energy or cold energy) in the old air to be exchanged, reduces the energy consumption as much as possible while exchanging air, and achieves the purposes of energy saving and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dehumidification and temperature rise environment all-in-one machine to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides a dehumidification and temperature rise environment all-in-one machine which comprises an outdoor machine and an indoor machine, wherein the indoor machine comprises an indoor air supply outlet, the indoor air supply outlet is communicated with an indoor air supply cavity, an indoor finned heat exchanger and a condensation heat utilization reheater are arranged in the indoor air supply cavity, and the condensation heat utilization reheater is arranged on one side close to the indoor air supply outlet; two ports of the indoor unit are respectively communicated with an indoor fin type heat exchanger and a condensation heat utilization reheater, a dehumidification and temperature rise electronic expansion valve and a dehumidification and temperature rise electromagnetic valve are connected between the indoor fin type heat exchanger and the condensation heat utilization reheater, and the dehumidification and temperature rise electronic expansion valve and the dehumidification and temperature rise electromagnetic valve are connected in parallel.
Preferably, the outdoor unit comprises a compressor, a four-way reversing valve and a finned heat exchanger; the four-way reversing valve is respectively communicated with the inlet and the outlet of the indoor finned heat exchanger, the finned heat exchanger and the compressor, the finned heat exchanger is communicated with the condensation heat utilization reheater, and a main-path electronic expansion valve is arranged between the finned heat exchanger and the condensation heat utilization reheater.
Preferably, the outdoor unit further includes a heat exchanger including two paths which are not communicated with each other and are capable of performing heat exchange, the paths including a first path and a second path, a second refrigerant filter being communicated between one end of the first path and the main path electronic expansion valve, and a first refrigerant filter and a first cutoff valve being communicated between the other end of the first path and the condensation heat utilization reheater; an auxiliary electronic expansion valve and an electromagnetic valve are communicated between one end of the second passage and the main-path electronic expansion valve, and the other end of the second passage is communicated with an inlet of the compressor.
Preferably, the finned heat exchanger is connected with an axial flow fan, and a third refrigerant filter is arranged between the finned heat exchanger and the main path electronic expansion valve.
Preferably, a high-pressure protection device is connected between the outlet of the compressor and the four-way reversing valve, and a low-pressure protection device is connected between the inlet of the compressor and the four-way reversing valve; and a fourth refrigerant filter and a second stop valve are communicated between the four-way reversing valve and the indoor finned heat exchanger.
Preferably, the indoor unit includes an indoor unit casing, and the indoor unit casing includes:
the air exhaust assembly comprises an indoor air outlet, the indoor air outlet is communicated with an indoor air exhaust cavity, a first electric air valve is arranged between the indoor air outlet and the indoor air exhaust cavity, the indoor air exhaust cavity is communicated with an outdoor air exhaust cavity, an outdoor air exhaust fan is arranged in the outdoor air exhaust cavity, an outlet of the outdoor air exhaust fan is communicated with an outdoor air outlet, and an air exhaust channel is arranged between the indoor air exhaust cavity and the outdoor air exhaust cavity;
the fresh air component comprises an outdoor fresh air inlet, the outdoor fresh air inlet is communicated with an outdoor fresh air cavity, a second electric air valve is arranged between the outdoor fresh air inlet and the outdoor fresh air cavity, the outdoor fresh air cavity is communicated with an indoor fresh air cavity, an indoor fresh air fan is arranged in the indoor fresh air cavity, and a fresh air channel is arranged between the outdoor fresh air cavity and the indoor fresh air cavity;
the exhaust channel and the fresh air channel are crossed and penetrated in the total heat exchanger and are not communicated with each other;
the air return component comprises an indoor air return port, the indoor air return port is communicated with an air return cavity, a third electric air valve is arranged between the indoor air return port and the air return cavity, an air outlet of the indoor fresh air fan is arranged in the air return cavity, and two groups of indoor circulating fans are arranged between the air return cavity and the indoor air supply cavity.
Preferably, the air purifier further comprises three groups of air filtering devices, namely a first air filtering device, a second air filtering device and a third air filtering device, wherein the first air filtering device is arranged between an indoor exhaust cavity and an exhaust channel, the second air filtering device is arranged between a fresh air channel of an outdoor fresh air cavity, and the third air filtering device is arranged between a third electric air valve and an indoor circulating fan
The utility model discloses the following technical effects: according to the utility model, the indoor finned heat exchanger and the condensation heat utilization reheater are arranged in the indoor air supply cavity, the indoor finned heat exchanger firstly condenses and dehumidifies air flowing to the indoor, and then the condensation heat utilization reheater heats the dehumidified air, so that the temperature of the air is ensured while the air humidity is reduced, the indoor temperature is ensured, meanwhile, the refrigerant firstly releases heat in the condensation heat utilization reheater and then absorbs heat in the indoor finned heat exchanger, and the energy consumption is reduced while the dehumidification and temperature rise are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a dehumidification and temperature rise all-in-one machine according to the present invention;
fig. 2 is a schematic structural view of the indoor unit of the present invention.
Wherein 001 is an outdoor unit, 002 is an indoor unit, 01 is an indoor air supply cavity, 02 is an indoor exhaust cavity, 03 is an outdoor exhaust cavity, 04 is an outdoor fresh air cavity, 05 is an indoor fresh air cavity, 06 is an air return cavity, 1 is a compressor, 2 is a first refrigerant filter, 3 is a heat exchanger, 4 is an auxiliary electronic expansion valve, 5 is a second refrigerant filter, 6 is an electromagnetic valve, 7 is a main path electronic expansion valve, 8 is a third refrigerant filter, 9 is a fin heat exchanger, 10 is an axial fan, 11 is a four-way reversing valve, 12 is an indoor exhaust outlet, 13 is a first electric air valve, 14 is a first air filtering device, 15 is a total heat exchanger, 16 is a second air filtering device, 17 is an outdoor fresh air inlet, 18 is a second electric air valve, 19 is an outdoor exhaust outlet, 20 is an outdoor exhaust fan, 21 is a third air filtering device, 22 is an indoor air return opening, reference numeral 23 denotes a third electric air valve, 24 denotes an indoor fin heat exchanger, 25 denotes an indoor air outlet, 26 denotes an indoor circulating fan, 28 denotes an indoor fresh air fan, 29 denotes a fourth refrigerant filter, 30 denotes a low-pressure protection device, 31 denotes a high-pressure protection device, 32 denotes a first stop valve, 33 denotes a dehumidification temperature rise electronic expansion valve, 34 denotes a dehumidification temperature rise solenoid valve, 35 denotes a condensation heat utilization reheater, 36 denotes a second stop valve, and 37 denotes an indoor unit case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-2, the utility model provides a dehumidification and temperature rise environment all-in-one machine, which comprises an outdoor unit 001 and an indoor unit 002, wherein the indoor unit 002 comprises an indoor air supply outlet 25, the indoor air supply outlet 25 is communicated with an indoor air supply cavity 01, an indoor finned heat exchanger 24 and a condensation heat utilization reheater 35 are arranged in the indoor air supply cavity 01, and the condensation heat utilization reheater 35 is arranged on one side close to the indoor air supply outlet 25; two ports of the indoor unit 002 are respectively communicated with the indoor fin-type heat exchanger 24 and the condensation heat utilization reheater 35, a dehumidification temperature rise electronic expansion valve 33 and a dehumidification temperature rise electromagnetic valve 34 are connected between the indoor fin-type heat exchanger 24 and the condensation heat utilization reheater 35, and the dehumidification temperature rise electronic expansion valve 33 and the dehumidification temperature rise electromagnetic valve 34 are connected in parallel. Under the dehumidification and temperature rise working condition, the condensation heat utilization reheater 35 is a condenser, the indoor fin type heat exchanger 24 is an evaporator, indoor gas or fresh air sequentially passes through the indoor fin type heat exchanger 24 and the condensation heat utilization reheater 35, the indoor gas or the fresh air is firstly condensed to form small water drops to be discharged, so that the purposes of condensation and dehumidification are achieved, and the dehumidified gas is discharged indoors after being heated; the partially liquefied refrigerant of the outdoor unit enters the condensation heat utilization reheater 35 to be further condensed and released heat, heat in the refrigerant is transferred to the dehumidified air, the temperature of the air is increased, heat loss after condensation and dehumidification is reduced, the condensed refrigerant absorbs heat in the indoor fin type heat exchanger 24, and indoor gas or fresh air is condensed and dehumidified.
In a further optimized scheme, the outdoor unit 001 comprises a compressor 1, a four-way reversing valve 11 and a finned heat exchanger 9; the four-way reversing valve 11 is respectively communicated with the indoor finned heat exchanger 24, the finned heat exchanger 9 and the inlet and the outlet of the compressor 1, the finned heat exchanger 9 is communicated with the condensation heat utilization reheater 35, and a main-path electronic expansion valve 7 is arranged between the finned heat exchanger 9 and the condensation heat utilization reheater. The condensing agent is compressed by the compressor 1, and then the compressed gas is guided by the four-way reversing valve 11, so that the outdoor unit can be ensured to heat in winter and refrigerate in summer.
In a further optimized scheme, the outdoor unit 001 further comprises a heat exchanger 3, the heat exchanger 3 comprises two paths which are not communicated with each other and can perform heat exchange, the paths comprise a first path and a second path, a second refrigerant filter 5 is communicated between one end of the first path and the main-path electronic expansion valve 7, and a first refrigerant filter 2 and a first stop valve 32 are communicated between the other end of the first path and the condensation heat utilization reheater 35; an auxiliary electronic expansion valve 4 and an electromagnetic valve 6 are communicated between one end of the second passage and the main-path electronic expansion valve 7, and the other end of the second passage is communicated with an inlet of the compressor 1. The heat exchanger 3 is an economizer, and absorbs heat by throttling evaporation of refrigerant itself so that another part of refrigerant is subcooled.
In a further optimization scheme, the fin-type heat exchanger 9 is connected with an axial flow fan 10, a third refrigerant filter 8 is arranged between the fin-type heat exchanger 9 and the main-path electronic expansion valve 7, the refrigerant in the fin-type heat exchanger 9 is cooled through the axial flow fan 10, and the purposes of filtering the refrigerant and regulating and controlling the flow rate are respectively carried out through the third refrigerant filter 8 and the main-path electronic expansion valve 7.
In a further optimized scheme, a high-pressure protection device 31 is connected between the outlet of the compressor 1 and the four-way reversing valve 11, and a low-pressure protection device 30 is connected between the inlet of the compressor 1 and the four-way reversing valve 11; a fourth refrigerant filter 29 and a second stop valve 36 are communicated between the four-way reversing valve 11 and the indoor fin type heat exchanger 24.
In a further optimized scheme, the indoor unit 002 includes an indoor unit casing 37, and the indoor unit casing 37 includes:
the air exhaust assembly comprises an indoor air outlet 12, the indoor air outlet 12 is communicated with an indoor air exhaust cavity 02, a first electric air valve 13 is arranged between the indoor air outlet 12 and the indoor air exhaust cavity 02, the indoor air exhaust cavity 02 is communicated with an outdoor air exhaust cavity 03, an outdoor air exhaust fan 20 is arranged in the outdoor air exhaust cavity 03, an outlet of the outdoor air exhaust fan 20 is communicated with an outdoor air outlet 19, and an air exhaust channel is arranged between the indoor air exhaust cavity 02 and the outdoor air exhaust cavity 03; the indoor air is exhausted to the outdoor through the air exhaust assembly.
The fresh air component comprises an outdoor fresh air inlet 17, the outdoor fresh air inlet 17 is communicated with an outdoor fresh air cavity 04, a second electric air valve 18 is arranged between the outdoor fresh air inlet 17 and the outdoor fresh air cavity 04, the outdoor fresh air cavity 04 is communicated with an indoor fresh air cavity 05, an indoor fresh air fan 28 is arranged in the indoor fresh air cavity 05, and a fresh air channel is arranged between the outdoor fresh air cavity 04 and the indoor fresh air cavity 05; the fresh air outside the room is discharged to the room through the fresh air component.
The exhaust channel and the fresh air channel are crossed and penetrated through the total heat exchanger 15 and are not communicated with each other; the total heat exchanger 15 transfers the energy in the dirty air in the exhaust channel to the fresh air in the fresh air channel, and the energy loss is reduced.
The air return component comprises an indoor air return opening 22, the indoor air return opening 22 is communicated with an air return cavity 06, a third electric air valve 23 is arranged between the indoor air return opening 22 and the air return cavity 06, an air outlet of an indoor fresh air fan 28 is arranged in the air return cavity 06, two groups of indoor circulating fans 26 are arranged between the air return cavity 06 and the indoor air supply cavity 01, and indoor air is adjusted through the air return component.
According to the further optimized scheme, the air purifier further comprises three groups of air filtering devices, namely a first air filtering device 14, a second air filtering device 16 and a third air filtering device 21, wherein the first air filtering device 14 is arranged between an indoor exhaust cavity 02 and an exhaust channel, the second air filtering device 16 is arranged between a fresh air channel of an outdoor fresh air cavity 04, and the third air filtering device 21 is arranged between a third electric air valve 23 and an indoor circulating fan 26.
The working process is as follows:
dehumidification and temperature rise working conditions: the condensation heat utilization reheater 35 is a condenser, the indoor finned heat exchanger 24 is an evaporator, the dehumidification and temperature rise electronic expansion valve 33 is opened, the dehumidification and temperature rise electromagnetic valve 34 is closed, and the heat exchanger 3 does not work; a refrigerant path: the compressor 1 is composed of a four-way reversing valve 11 (D-C), a finned heat exchanger 9, a third refrigerant filter 8, a main circuit electronic expansion valve 7, a second refrigerant filter 5, a heat exchanger 3 (C-b), a first refrigerant filter 2, a first stop valve 32, a condensation heat utilization reheater 35, a dehumidification and temperature rise electronic expansion valve 33, an indoor finned heat exchanger 24, a second stop valve 36, a fourth refrigerant filter 29, a four-way reversing valve 11 (E-S) and a compressor 1. The partially liquefied refrigerant of the outdoor unit enters a condensation heat utilization reheater 35 to be further condensed and released heat, heat in the refrigerant is transferred to the dehumidified air, the temperature of the air is raised, heat loss after condensation and dehumidification is reduced, the condensed refrigerant enters the indoor finned heat exchanger 24 through the dehumidification and temperature rise electronic expansion valve 33, the refrigerant absorbs heat to condense and dehumidify indoor gas or fresh air, and the dehumidification and temperature rise electronic expansion valve 33 achieves the purpose of throttling and pressure reduction on the refrigerant.
Refrigeration working condition: the condensation heat utilization reheater 35 and the indoor finned heat exchanger 24 are both evaporators, the dehumidification and temperature rise electronic expansion valve 33 is closed, the dehumidification and temperature rise electromagnetic valve 34 is opened, and the heat exchanger 3 does not work; a refrigerant path: the compressor 1 is a four-way reversing valve 11 (D-C), a fin type heat exchanger 9, a third refrigerant filter 8, a main circuit electronic expansion valve 7, a second refrigerant filter 5, a heat exchanger 3 (C-b), a first refrigerant filter 2, a first stop valve 32, a condensation heat utilization reheater 35, a dehumidification and temperature rise solenoid valve 34, an indoor fin type heat exchanger 24, a second stop valve 36, a fourth refrigerant filter 29, a four-way reversing valve 11 (E-S), and the compressor 1.
Heating working conditions are as follows: the condensation heat utilization reheater 35 and the indoor finned heat exchanger 24 are both condensers, the dehumidification and temperature rise electronic expansion valve 33 is closed, the dehumidification and temperature rise electromagnetic valve 34 is opened, and the heat exchanger 3 does not work; a refrigerant path: the compressor 1 comprises a four-way reversing valve 11 (D-E), a fourth refrigerant filter 29, a second stop valve 36, an indoor finned heat exchanger 24, a dehumidification and temperature rise electromagnetic valve 34, a condensation heat utilization reheater 35, a first stop valve 32, a first refrigerant filter 2, a heat exchanger 3 (b-C), a second refrigerant filter 5, a main path electronic expansion valve 7, a third refrigerant filter 8, a finned heat exchanger 9, a four-way reversing valve 11 (C-S) and a compressor 1.
The second heating working condition is as follows: the difference from the heating working condition is only that the heat exchanger 3, the electromagnetic valve 6, the auxiliary electronic expansion valve 4 and the second refrigerant filter work, and the heat exchanger is an economizer; an auxiliary path is added on a refrigerant path of a heating condition: the refrigerant also flows through the electromagnetic valve 6, the auxiliary electronic expansion valve 4, the interface d of the economizer 3, the interface a of the economizer 3 and the air-supplementing and enthalpy-increasing port of the compressor 1, so that the heating capacity of the whole unit is improved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims (7)

1. The utility model provides a dehumidification intensification environment all-in-one which characterized in that: the indoor unit (002) comprises an outdoor unit (001) and an indoor unit (002), wherein the indoor unit (002) comprises an indoor air supply outlet (25), the indoor air supply outlet (25) is communicated with an indoor air supply cavity (01), an indoor finned heat exchanger (24) and a condensation heat utilization reheater (35) are arranged in the indoor air supply cavity (01), and the condensation heat utilization reheater (35) is arranged on one side close to the indoor air supply outlet (25); the indoor unit (002) is characterized in that two ports of the indoor unit (002) are respectively communicated with an indoor finned heat exchanger (24) and a condensation heat utilization reheater (35), a dehumidification warming electronic expansion valve (33) and a dehumidification warming electromagnetic valve (34) are connected between the indoor finned heat exchanger (24) and the condensation heat utilization reheater (35), and the dehumidification warming electronic expansion valve (33) and the dehumidification warming electromagnetic valve (34) are connected in parallel.
2. The integrated machine for dehumidification and temperature rise environment according to claim 1, wherein: the outdoor unit (001) comprises a compressor (1), a four-way reversing valve (11) and a finned heat exchanger (9); the four-way reversing valve (11) is communicated with inlets and outlets of the indoor finned heat exchanger (24), the finned heat exchanger (9) and the compressor (1) respectively, the finned heat exchanger (9) is communicated with the condensation heat utilization reheater (35), and a main circuit electronic expansion valve (7) is arranged between the finned heat exchanger and the condensation heat utilization reheater.
3. A dehumidification and temperature rise environment all-in-one machine as claimed in claim 2, wherein: the outdoor unit (001) further comprises a heat exchanger (3), the heat exchanger (3) comprises two paths which are not communicated with each other and can exchange heat, the paths comprise a first path and a second path, a second refrigerant filter (5) is communicated between one end of the first path and the main path electronic expansion valve (7), and a first refrigerant filter (2) and a first stop valve (32) are communicated between the other end of the first path and the condensation heat utilization reheater (35); an auxiliary electronic expansion valve (4) and an electromagnetic valve (6) are communicated between one end of the second passage and the main-path electronic expansion valve (7), and the other end of the second passage is communicated with an inlet of the compressor (1).
4. A dehumidification and temperature rise environment all-in-one machine as claimed in claim 2, wherein: the fin type heat exchanger (9) is connected with an axial flow fan (10), and a third refrigerant filter (8) is arranged between the fin type heat exchanger (9) and the main path electronic expansion valve (7).
5. A dehumidification and temperature rise environment all-in-one machine as claimed in claim 2, wherein: a high-pressure protection device (31) is connected between the outlet of the compressor (1) and the four-way reversing valve (11), and a low-pressure protection device (30) is connected between the inlet of the compressor (1) and the four-way reversing valve (11); and a fourth refrigerant filter (29) and a second stop valve (36) are communicated between the four-way reversing valve (11) and the indoor finned heat exchanger (24).
6. The integrated machine for dehumidification and temperature rise environment according to claim 1, wherein: the indoor unit (002) includes an indoor unit case (37), and the indoor unit case (37) includes:
the air exhaust assembly comprises an indoor air outlet (12), the indoor air outlet (12) is communicated with an indoor air exhaust cavity (02), a first electric air valve (13) is arranged between the indoor air outlet (12) and the indoor air exhaust cavity (02), the indoor air exhaust cavity (02) is communicated with an outdoor air exhaust cavity (03), an outdoor air exhaust fan (20) is arranged in the outdoor air exhaust cavity (03), an outlet of the outdoor air exhaust fan (20) is communicated with an outdoor air outlet (19), and an air exhaust channel is arranged between the indoor air exhaust cavity (02) and the outdoor air exhaust cavity (03);
the fresh air component comprises an outdoor fresh air inlet (17), the outdoor fresh air inlet (17) is communicated with an outdoor fresh air cavity (04), a second electric air valve (18) is arranged between the outdoor fresh air inlet (17) and the outdoor fresh air cavity (04), the outdoor fresh air cavity (04) is communicated with an indoor fresh air cavity (05), an indoor fresh air fan (28) is arranged in the indoor fresh air cavity (05), and a fresh air channel is arranged between the outdoor fresh air cavity (04) and the indoor fresh air cavity (05);
the exhaust channel and the fresh air channel are crossed and penetrated in the total heat exchanger (15) and are not communicated with each other;
the air return subassembly, the air return subassembly includes indoor return air inlet (22), indoor return air inlet (22) intercommunication has return air chamber (06), be provided with third electronic blast gate (23) between indoor return air inlet (22) and return air chamber (06), the air exit setting of indoor new fan (28) is in return air chamber (06), be provided with two sets of indoor circulating fan (26) between return air chamber (06) and indoor supply air chamber (01).
7. A dehumidification and temperature rise environment all-in-one machine as claimed in claim 6, wherein: the air purifier is characterized by further comprising three groups of air filtering devices, namely a first air filtering device (14), a second air filtering device (16) and a third air filtering device (21), wherein the first air filtering device (14) is arranged between an indoor exhaust cavity (02) and an exhaust channel, the second air filtering device (16) is arranged between an outdoor fresh air cavity (04) and a fresh air channel, and the third air filtering device (21) is arranged between a third electric air valve (23) and an indoor circulating fan (26).
CN202122492701.XU 2021-10-18 2021-10-18 Dehumidification intensification environment all-in-one Active CN216203895U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116026052A (en) * 2023-02-15 2023-04-28 中联云港数据科技股份有限公司 Air conditioner refrigerating system with dehumidification function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116026052A (en) * 2023-02-15 2023-04-28 中联云港数据科技股份有限公司 Air conditioner refrigerating system with dehumidification function

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GR01 Patent grant
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EE01 Entry into force of recordation of patent licensing contract

Assignee: HEBEI ORIENT SUNDAR WINDOW Co.,Ltd.

Assignor: Hebei Green Building Technology Co.,Ltd.

Contract record no.: X2022980028581

Denomination of utility model: A dehumidifying and warming environment all-in-one machine

Granted publication date: 20220405

License type: Common License

Record date: 20230112

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