CN220601633U - Fresh air comprehensive treatment unit - Google Patents
Fresh air comprehensive treatment unit Download PDFInfo
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- CN220601633U CN220601633U CN202322137596.7U CN202322137596U CN220601633U CN 220601633 U CN220601633 U CN 220601633U CN 202322137596 U CN202322137596 U CN 202322137596U CN 220601633 U CN220601633 U CN 220601633U
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- air inlet
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- treatment unit
- frame body
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- 239000000428 dust Substances 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 238000011084 recovery Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000009423 ventilation Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 18
- 238000005367 electrostatic precipitation Methods 0.000 claims description 3
- 230000001877 deodorizing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000012717 electrostatic precipitator Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Abstract
The utility model discloses a fresh air comprehensive treatment unit, which comprises a machine body box, wherein an air inlet assembly is arranged at an indoor fresh air inlet end of the machine body box, and an electrostatic dust removal filtering part, a fan, a high-efficiency filtering part, a surface cooler and an indoor fresh air outlet part which are sequentially arranged are arranged in the machine body box along the circulation direction of air; the air inlet assembly is provided with a fresh air inlet, a return air outlet and an energy recovery heat exchange part. The air inlet assembly comprises an air inlet part accommodating frame body and an energy recovery heat exchanger arranged in the air inlet part accommodating frame body; the air inlet part accommodating frame body is correspondingly provided with a fresh air inlet, a fresh air outlet, a return air inlet and a return air outlet. The energy recovery heat exchange part can raise the temperature or lower the temperature of the fresh air, has the functions of energy conservation and emission reduction, and the fresh air enters the machine body box and is subjected to triple filtration by the electrostatic dust collection filter part, the high-efficiency dust collection filter element and the ozone removal filter element, so that the dust collection filter effect can be greatly improved. The device has various functions and strong practicability.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a fresh air comprehensive treatment unit.
Background
The main function of the fresh air system is to realize ventilation, ventilation and air purification between room air and outdoor air. In the central air conditioning system, the central air conditioner is used for refrigerating and heating and is matched with the fresh air system, so that the indoor comfort level can be improved.
The Chinese patent No. CN201821373516.0 discloses a central air conditioner with fresh air function, and the structure of the device for fresh air ventilation comprises a dust particle efficient filter for filtering air, a total heat exchanger and an exhaust fan for exhausting indoor air, so that indoor and outdoor ventilation and dust filtration can be realized. However, the device has obvious defects, firstly, the dust filter has limited filtering effect; secondly, the function is single, can't adjust the humidity of the air such as air that gets into indoor.
The design of a novel fresh air handling unit is a problem to be solved urgently.
Disclosure of Invention
The utility model aims to overcome the defects of limited filtering effect and single function of a fresh air ventilation structure in the prior art, and provides a fresh air comprehensive treatment unit. The surface air cooler can heat or cool the air blown into the room, and the humidifier humidifies the blown air. Compared with the existing fresh air ventilation mechanism, the device has better dust removal and filtration effects, various functions and strong practicability.
The utility model provides the following technical scheme:
the fresh air comprehensive treatment unit comprises a machine body box, wherein an air inlet assembly is arranged at an indoor fresh air inlet end of the machine body box, and an electrostatic dust removal filter part, a fan, a high-efficiency filter part, a surface cooler and an indoor fresh air outlet part which are sequentially arranged are arranged in the machine body box along the flowing direction of air;
and the air inlet assembly is provided with a fresh air inlet, a return air outlet and an energy recovery heat exchange part.
The air inlet assembly comprises an air inlet part accommodating frame body and an energy recovery heat exchanger arranged in the air inlet part accommodating frame body;
according to the flow of the fresh air flow and the return air flow in the energy recovery heat exchanger, a fresh air inlet, a fresh air outlet, a return air inlet and a return air outlet are correspondingly arranged on the air inlet part accommodating frame body;
the return air inlet is communicated with an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit.
A ventilation hood is arranged between a fresh air outlet of the air inlet part accommodating frame body and an air inlet part of the electrostatic dust collection filtering part of the machine body box, and the ventilation hood can enable air flow to circulate from the fresh air outlet to the electrostatic dust collection filtering part.
The air inlet part accommodating frame body is of a rectangular frame body structure, and cover plates are respectively arranged at the upper end of the air inlet part accommodating frame body and the bottom end of the air inlet part accommodating frame body;
the front end of the air inlet part accommodating frame body is provided with a fresh air inlet funnel, and the fresh air inlet funnel is provided with a fresh air inlet;
the left end of the air inlet part accommodating frame body is provided with an air return air inlet funnel, and the air return air inlet funnel is provided with an air return air inlet;
the right end of the air inlet part accommodating frame body is provided with an air return air outlet funnel, and an air return air outlet is formed in the air return air outlet funnel.
The rear end of the air inlet part accommodating frame body is a fresh air outlet, and the air outlet of the air inlet part accommodating frame body is connected with the ventilation hood.
The electrostatic dust collection filter part comprises N electrostatic dust collection filter devices, wherein N is more than or equal to 1;
when N is greater than 1, the N electrostatic dust collection filter devices are sequentially arranged in the up-down direction of the machine body box, or are sequentially arranged in the left-right direction of the machine body box, or are distributed in a rectangular array;
the upper part of each electrostatic dust collection and filtration device is provided with a spray pipe, the spray pipe spans the electrostatic dust collection and filtration device, and a spray head on the spray pipe is arranged towards the positive electrode plate and/or the negative electrode plate of the electrostatic dust collection and filtration device.
A water inlet pipe is further arranged in the machine body box and used for communicating each spray pipe with an external water source;
the bottom of the machine body box is a water tank bottom for storing water, and a through water outlet hole is formed in the bottom of the water tank bottom.
The indoor fresh air outlet part is communicated with one bifurcation, one bifurcation channel of the bifurcation is communicated with an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit, and the bifurcation channel communicated with the indoor turbid air exhaust end outside the fresh air comprehensive treatment unit is defined as a first bifurcation channel;
the other branch channel of the branch is communicated to the room, and the branch channel communicated to the room is defined as a second branch channel;
a first wind shielding valve is arranged in a channel of the return air inlet communicated with an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit, a second wind shielding valve is arranged in the first fork channel, and a third wind shielding valve is arranged in the second fork channel;
the first wind shielding valve, the second wind shielding valve and the third wind shielding valve are electromagnetic wind shielding valves.
The high-efficiency filtering part comprises a high-efficiency dust removing filter element and an ozone removing filter element.
A humidifier is arranged between the surface cooler and the indoor fresh air outlet part.
The fresh air comprehensive treatment unit has the following beneficial effects:
1. the energy recovery heat exchange part can heat or cool the fresh air, has the functions of energy conservation and emission reduction, and can greatly improve the dedusting and filtering effects by triple filtration of the electrostatic dedusting and filtering part, the high-efficiency dedusting filter element and the ozone removing filter element. The surface air cooler can heat or cool the air blown into the room, and the humidifier humidifies the blown air. Compared with the existing fresh air ventilation mechanism, the device has better dust removal and filtration effects, various functions and strong practicability.
2, through setting up the shower, can clear up the dirty dirt of depositing at electrostatic precipitator filter equipment's anodal electrode plate and/or negative electrode plate, ensure electrostatic precipitator filter equipment's dust removal filter effect.
In the utility model, when the indoor air inlet is normal, the third wind shielding valve and the first wind shielding valve are opened, the second wind shielding valve is closed, fresh air enters the indoor through the fresh air comprehensive treatment unit, and indoor turbid air is discharged out of the room through the plate-type energy recovery heat exchanger.
If the electrostatic dust collection filter device is cleaned through the spray pipe, the third wind shielding valve and the first wind shielding valve are required to be closed, the second wind shielding valve is opened, the fan stops running, and indoor turbid wind flows back to the electrostatic dust collection device through the first fork channel to dry the electrostatic dust collection device.
4, this device both can realize the filtration dust removal to the new trend, can adjust the temperature, the humidity of the new trend that gets into indoor again, and the function is various, and the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a flow path of an air flow through a fresh air comprehensive treatment unit according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of a fresh air comprehensive treatment unit according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of another overall structure of a fresh air comprehensive treatment unit according to an embodiment of the utility model;
FIG. 4 is a schematic diagram of the position of the electrostatic dust collection filter device in the fresh air comprehensive treatment unit according to the embodiment of the utility model;
FIG. 5 is a schematic view of the position of a hood in a fresh air handling unit according to an embodiment of the present utility model;
FIG. 6 is a schematic view of another position of a hood in a fresh air handling unit according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of the position of a fan in a fresh air comprehensive treatment unit according to an embodiment of the utility model;
FIG. 8 is a schematic view of a drain hole position of a tank bottom of a sink in accordance with an embodiment of the present utility model;
FIG. 9 is a schematic diagram of another position of the electrostatic precipitation filtration device in the fresh air comprehensive treatment unit according to the embodiment of the present utility model;
FIG. 10 is a schematic diagram of another position of a fan in a fresh air handling unit according to an embodiment of the present utility model;
FIG. 11 is a schematic diagram illustrating the airflow direction of fresh air and return air respectively passing through the energy recovery heat exchange portion according to an embodiment of the present utility model;
FIG. 12 is a schematic diagram showing the relative positions of a shower pipe and an electrostatic precipitator filter apparatus according to an embodiment of the present utility model;
the device comprises a 10-machine body box, a 101-water tank bottom, a 102-water outlet, a 111-air inlet part accommodating frame body, a 112-energy recovery heat exchanger, a 113-cover plate, a 114-fresh air inlet funnel, a 1141-fresh air inlet, a 115-return air inlet funnel, a 1151-return air inlet, a 116-return air outlet funnel, a 1161-return air outlet, a 117-fresh air outlet, a 12-electrostatic dust collection filter device, a 13-fan, a 141-high-efficiency dust collection filter element, a 142-ozone removal filter element, a 15-surface air cooler, a 16-indoor fresh air outlet part, a 17-ventilation cover, a 18-spray pipe, a 19-water inlet pipe, an indoor turbid air exhaust end outside the 20-fresh air comprehensive treatment unit, a 21-first fork channel, a 22-second fork channel, a 23-first wind shielding valve, a 24-second wind shielding valve, a 25-third wind shielding valve, a 26-humidifier, arrows a to b represent airflow directions when fresh air passes through the energy recovery heat exchange part, and arrows c to d represent airflow directions when passing through the energy recovery heat exchange part.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1-12, a fresh air comprehensive treatment unit includes a machine body case 10, an air inlet assembly is disposed at an indoor fresh air inlet end of the machine body case 10, and an electrostatic dust collection filter unit, a fan 13, a high-efficiency filter unit, a surface cooler 15, and an indoor fresh air outlet unit 16 sequentially disposed in the machine body case along a gas flowing direction;
the indoor fresh air outlet portion 16 in this embodiment may be an air outlet funnel with an air outlet.
In the present utility model, the high-efficiency filter unit includes a high-efficiency dust-removing filter element 141 and a deodorizing filter element 142. The high-efficiency dust removing filter element used by the device can be a V-BED high-efficiency filter screen and other components with a filtering function and little influence on wind speed.
A humidifier 26 is also arranged between the surface cooler 15 and the indoor fresh air outlet 16.
The air inlet assembly is provided with a fresh air inlet, a return air outlet and an energy recovery heat exchange part.
The air inlet assembly comprises an air inlet part accommodating frame 111 and an energy recovery heat exchanger 112 arranged in the air inlet part accommodating frame;
the energy recovery heat exchange part can heat or cool the fresh air, has the functions of energy conservation and emission reduction, and can greatly improve the dedusting and filtering effects by triple filtration of the electrostatic dedusting and filtering part, the high-efficiency dedusting filter element and the ozone removing filter element. The surface air cooler can heat or cool the air blown into the room, and the humidifier humidifies the blown air. Compared with the existing fresh air ventilation mechanism, the device has better dust removal and filtration effects, various functions and strong practicability.
Referring to fig. 11, the energy recovery heat exchanger is a conventional technology in the central air conditioner fresh air technology field, and has an energy recovery function, and is widely used in central air conditioner fresh air equipment, and will not be described herein. In summer, indoor low-temperature turbid air is blown out of the room through an air outlet channel of the energy recovery heat exchanger after being cooled, the energy recovery heat exchanger is cooled, fresh air is blown into the room through an air inlet channel of the energy recovery heat exchanger, and the temperature is reduced after passing through the energy recovery heat exchanger with lower temperature; in winter, indoor warm turbid wind after heating is blown out of the room through an air outlet channel of the energy recovery heat exchanger, the energy recovery heat exchanger is heated, fresh air is blown into the room through an air inlet channel of the energy recovery heat exchanger, and the temperature is raised after passing through the energy recovery heat exchanger with higher temperature. Thus playing a role in saving energy.
The energy recovery heat exchanger used in the utility model can be a plate-type energy recovery heat exchanger, in particular to a BQA/BQB series plate-type energy recovery heat exchanger produced by the energy-saving equipment of the Zibo air conditioner.
In the prior art, plate-type energy recovery heat exchangers are of two types, namely sensible heat recovery and total heat recovery. Two air flows which are isolated by heat-conducting and moisture-conducting materials and flow reversely, and when the temperature or the humidity difference exists, heat or moisture transfer occurs, so that energy recovery is realized. Sensible heat recovery is to exchange heat due to temperature difference through a heat transfer aluminum foil, and total heat recovery is to exchange heat and humidity through total heat exchange paper, wherein the total heat exchange paper has small fiber gaps, only water vapor molecules can pass through, and harmful gas or peculiar smell gas molecules with larger diameters can not pass through, and heat transfer can be performed at the same time.
According to the flow of the fresh air flow and the return air flow in the energy recovery heat exchanger 112, a fresh air inlet, a fresh air outlet 117, a return air inlet and a return air outlet are correspondingly arranged on the air inlet part accommodating frame 111;
the return air inlet is communicated with an indoor turbid air exhaust end 20 outside the fresh air comprehensive treatment unit. The turbid wind discharged from the indoor can flow through the plate-type energy recovery heat exchanger to heat or cool fresh air flowing through the plate-type energy recovery heat exchanger, and the energy-saving effect is achieved.
A ventilation hood 17 is arranged between the fresh air outlet of the air inlet part accommodating frame 111 and the air inlet part of the electrostatic dust collection filtering part of the machine body box, and the ventilation hood 17 can enable air flow to flow from the fresh air outlet to the electrostatic dust collection filtering part. The hood has the effect of collecting the air flow.
The air inlet part accommodating frame 111 is of a rectangular frame structure, and the upper end of the air inlet part accommodating frame and the bottom end of the air inlet part accommodating frame are respectively provided with a cover plate 113;
a fresh air inlet funnel 114 is arranged at the front end of the air inlet part accommodating frame body 111, and a fresh air inlet 1141 is arranged on the fresh air inlet funnel 114;
a return air inlet funnel 115 is arranged at the left end of the air inlet part accommodating frame 111, and a return air inlet 1151 is arranged on the return air inlet funnel 115;
the right end of the air inlet part accommodating frame 111 is provided with an air return outlet funnel 116, and the air return outlet funnel is provided with an air return outlet 1161.
The rear end of the air inlet part accommodating frame body is a fresh air outlet, and the air outlet of the air inlet part accommodating frame body is connected with the ventilation hood.
The electrostatic dust collection filter part comprises N electrostatic dust collection filter devices 12, wherein N is more than or equal to 1;
when N is greater than 1, the N electrostatic precipitator filters 12 are arranged in sequence in the up-down direction of the machine body case 10, in the left-right direction of the machine body case 10, or in a rectangular array;
a spray pipe 18 is arranged at the upper part of each electrostatic dust collection and filtration device 12, the spray pipes are arranged across the electrostatic dust collection and filtration devices, and spray heads on the spray pipes 18 are arranged towards positive electrode plates and/or negative electrode plates of the electrostatic dust collection and filtration devices. The electrostatic dust collection filter device used in the utility model comprises the following electrostatic dust collection devices without limitation: the high-voltage electrostatic dust collector in the prior art, the low-voltage electrostatic dust collector in the prior art or the electrostatic dust collector in which the high-voltage area and the low-voltage area are matched.
A water inlet pipe 19 is also arranged in the machine body box 10, and the water inlet pipe 19 is used for communicating each spray pipe 18 with an external water source;
through setting up the shower, can clear up the dirty dirt of deposit at electrostatic precipitator filter equipment's positive electrode plate and/or negative electrode plate, ensure electrostatic precipitator filter equipment's dust removal filter effect.
The bottom of the machine body box 10 is a water tank bottom 101 for storing water, and the bottom of the water tank bottom 10 is provided with a through water outlet hole 102. In this embodiment, a water outlet pipe may be externally connected to the water outlet hole, and the water is discharged through the water outlet pipe. By arranging the bottom of the water tank, sewage flowing down by the cleaning electrostatic dust removal filtering device can be received, and then discharged out of the machine body box through the water outlet.
The indoor fresh air outlet part 16 is communicated with a bifurcation, one of the bifurcation channels of the bifurcation is communicated with an indoor turbid air exhaust end 20 outside the fresh air comprehensive treatment unit, and the bifurcation channel communicated with the indoor turbid air exhaust end outside the fresh air comprehensive treatment unit is defined as a first bifurcation channel 21;
the other branch passage of the branch is communicated into the room, and the branch passage communicated into the room is defined as a second branch passage 22;
a first wind shielding valve 23 is arranged in a channel of the return air inlet 1151 communicated with an indoor turbid air exhaust end 20 outside the fresh air comprehensive treatment unit, a second wind shielding valve 24 is arranged in the first fork channel 21, and a third wind shielding valve 25 is arranged in the second fork channel 22;
the first windshield valve 23, the second windshield valve 24, and the third windshield valve 25 are electromagnetic windshield valves.
During normal indoor air inflow, the third wind shielding valve 25 and the first wind shielding valve 23 are opened, the second wind shielding valve 24 is closed, fresh air enters the room through the fresh air comprehensive treatment unit, and indoor turbid air is discharged from the indoor turbid air exhaust end 20 and then is discharged out of the room through the plate-type energy recovery heat exchanger.
If the electrostatic dust collection and filtration device is cleaned by the spray pipe, in order to dry the cleaned electrostatic dust collection and filtration device, the third wind shielding valve 25 and the first wind shielding valve 23 are required to be closed, the second wind shielding valve 24 is opened, the fan stops running, and indoor turbid wind flows back to the electrostatic dust collection device through the first fork passage 21 to dry the electrostatic dust collection device.
The device can realize the filtration and dust removal of fresh air, can adjust the temperature and humidity of the fresh air entering the room, has various functions and strong practicability.
In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present utility model and do not require that the present utility model must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The foregoing has been described in what is considered to be the preferred embodiments of the utility model, and the description of specific examples is only intended to provide a better understanding of the principles of the utility model. It will be apparent to those skilled in the art that modifications and equivalents may be made in accordance with the principles of the utility model, and such modifications and equivalents are considered to fall within the scope of the utility model.
Claims (9)
1. The fresh air comprehensive treatment unit is characterized by comprising a machine body box, wherein an air inlet assembly is arranged at an indoor fresh air inlet end of the machine body box, and an electrostatic dust removal filtering part, a fan, a high-efficiency filtering part, a surface cooler and an indoor fresh air outlet part which are sequentially arranged are arranged in the machine body box along the circulation direction of air;
and the air inlet assembly is provided with a fresh air inlet, a return air outlet and an energy recovery heat exchange part.
2. The fresh air comprehensive treatment unit according to claim 1, wherein the air inlet assembly comprises an air inlet part accommodating frame body and an energy recovery heat exchanger arranged in the air inlet part accommodating frame body;
according to the flow of the fresh air flow and the return air flow in the energy recovery heat exchanger, a fresh air inlet, a fresh air outlet, a return air inlet and a return air outlet are correspondingly arranged on the air inlet part accommodating frame body;
the return air inlet is communicated with an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit.
3. The fresh air comprehensive treatment unit according to claim 2, wherein a ventilation hood is arranged between the fresh air outlet of the air inlet part accommodating frame body and the air inlet part of the electrostatic dust collection filter part of the machine body box, and the ventilation hood can enable air flow to flow from the fresh air outlet to the electrostatic dust collection filter part.
4. The fresh air comprehensive treatment unit according to claim 2, wherein the air inlet part accommodating frame body is of a rectangular frame body structure, and cover plates are respectively arranged at the upper end of the air inlet part accommodating frame body and the bottom end of the air inlet part accommodating frame body;
the front end of the air inlet part accommodating frame body is provided with a fresh air inlet funnel, and the fresh air inlet funnel is provided with a fresh air inlet;
the left end of the air inlet part accommodating frame body is provided with an air return air inlet funnel, and the air return air inlet funnel is provided with an air return air inlet;
the right end of the air inlet part accommodating frame body is provided with an air return air outlet funnel, and an air return air outlet is formed in the air return air outlet funnel;
the rear end of the air inlet part accommodating frame body is a fresh air outlet, and the air outlet of the air inlet part accommodating frame body is connected with the ventilation hood.
5. The fresh air comprehensive treatment unit according to claim 1, wherein the electrostatic precipitation filtering part comprises N electrostatic precipitation filtering devices, wherein N is more than or equal to 1;
when N is greater than 1, the N electrostatic dust collection filter devices are sequentially arranged in the up-down direction of the machine body box, or are sequentially arranged in the left-right direction of the machine body box, or are distributed in a rectangular array;
the upper part of each electrostatic dust collection and filtration device is provided with a spray pipe, the spray pipe spans the electrostatic dust collection and filtration device, and a spray head on the spray pipe is arranged towards the positive electrode plate and/or the negative electrode plate of the electrostatic dust collection and filtration device.
6. The fresh air comprehensive treatment unit according to claim 5, wherein a water inlet pipe is further arranged in the machine body box and used for communicating each spray pipe with an external water source;
the bottom of the machine body box is a water tank bottom for storing water, and a through water outlet hole is formed in the bottom of the water tank bottom.
7. The fresh air comprehensive treatment unit according to claim 2, wherein the indoor fresh air outlet is communicated to a bifurcation, one of the bifurcation passages is communicated to an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit, and the bifurcation passage communicated to the indoor turbid air exhaust end outside the fresh air comprehensive treatment unit is defined as a first bifurcation passage;
the other branch channel of the branch is communicated to the room, and the branch channel communicated to the room is defined as a second branch channel;
a first wind shielding valve is arranged in a channel of the return air inlet communicated with an indoor turbid air exhaust end outside the fresh air comprehensive treatment unit, a second wind shielding valve is arranged in the first fork channel, and a third wind shielding valve is arranged in the second fork channel;
the first wind shielding valve, the second wind shielding valve and the third wind shielding valve are electromagnetic wind shielding valves.
8. The fresh air comprehensive treatment unit according to claim 1, wherein the efficient filtering part comprises an efficient dust removal filter element and a deodorizing filter element.
9. The fresh air comprehensive treatment unit according to claim 1, wherein a humidifier is further arranged between the surface cooler and the indoor fresh air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137596.7U CN220601633U (en) | 2023-08-09 | 2023-08-09 | Fresh air comprehensive treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137596.7U CN220601633U (en) | 2023-08-09 | 2023-08-09 | Fresh air comprehensive treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601633U true CN220601633U (en) | 2024-03-15 |
Family
ID=90180191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322137596.7U Active CN220601633U (en) | 2023-08-09 | 2023-08-09 | Fresh air comprehensive treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601633U (en) |
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2023
- 2023-08-09 CN CN202322137596.7U patent/CN220601633U/en active Active
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