CN210717954U - Multifunctional cabinet type fresh air machine - Google Patents
Multifunctional cabinet type fresh air machine Download PDFInfo
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- CN210717954U CN210717954U CN201921545251.2U CN201921545251U CN210717954U CN 210717954 U CN210717954 U CN 210717954U CN 201921545251 U CN201921545251 U CN 201921545251U CN 210717954 U CN210717954 U CN 210717954U
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Abstract
The utility model discloses a new fan of multi-functional cabinet type, its structural configuration is regular, can realize indoor cyclic heating dehumidification defrosting. Specifically, the cabinet type fresh air fan comprises a fan chamber, a purification chamber, a heat exchange chamber and an air supply chamber which are sequentially arranged along the air supply direction. A partition plate for dividing the fan chamber into two parts is arranged in the fan chamber to form a fresh air chamber and a return air chamber. The indoor new trend entry of new trend is equipped with first non return wind subassembly. The purifying chamber is sequentially provided with a primary filter screen, an electrostatic ionization module and an electrostatic dust collection module along the air supply direction. The communication part of the heat exchange chamber and the air supply chamber is provided with a total heat exchange core module. And bypass channels communicated with the fresh air chamber and the return air chamber are respectively arranged on two sides of the total heat exchange core module. And a return air inlet is arranged on one side of a bypass channel communicated with the fresh air chamber, and a second air check assembly is further arranged at the communication position of the bypass channel and the fresh air chamber. One side of the air supply chamber is provided with a fresh air outlet, and the air inlet side of the fresh air outlet is provided with a PTC heating module.
Description
Technical Field
The utility model relates to an air purification equipment's technical field, in particular to new fan of multi-functional cabinet type.
Background
The fresh air machine is used as an air purification device, can enable indoor air and outdoor air to form circulating flow, discharges indoor dirty air outdoors, and introduces outdoor fresh air indoors, so that the freshness of the indoor air is kept.
Because current air pollution is more and more serious, generally all be equipped with the air purification subassembly in the current new fan and carry out filtration purification to the new trend that flows into indoorly to make indoor air keep clean fresh. However, in areas with serious pollution, the introduced fresh air is difficult to be effectively purified; and under the cold and humid weather, the new trend humidity of introducing is big, the temperature is low, introduces the new trend and can aggravate indoor humidity to take away and aggravate indoor temperature, greatly reduced user's use experience.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims at providing a simple structure just can realize the new fan of multi-functional cabinet type of indoor cyclic heating dehumidification defrosting.
In order to achieve the above object, the utility model provides a new fan of multi-functional cabinet type, it includes fan room, clean room, heat exchange room and the air supply room that sets gradually along the air supply direction. The fan chamber is internally provided with a partition plate which divides the fan chamber into two parts to form a fresh air chamber and a return air chamber. A fresh air fan and a fresh air inlet are arranged in the fresh air chamber, and a first non-return air assembly is arranged at the fresh air inlet. And a return air fan and a return air outlet are arranged in the return air chamber. The purifying chamber is communicated with the fresh air chamber and the heat exchange chamber, and a primary filter screen, an electrostatic ionization module and an electrostatic dust collection module are sequentially arranged in the purifying chamber along the air supply direction. The heat exchange chamber is communicated with the air supply chamber, and a full heat exchange core module is arranged at the communication part of the heat exchange chamber and the air supply chamber. And bypass channels are respectively arranged on two sides of the total heat exchange core module, and are respectively communicated with the fresh air chamber and the return air chamber. And one side of a bypass channel communicated with the fresh air chamber is provided with a return air inlet, and a second air check assembly is further arranged at the position where the bypass channel is communicated with the fresh air chamber. One side of the air supply chamber is provided with a fresh air outlet, and the air inlet side of the fresh air outlet is provided with a PTC heating module.
The utility model relates to an in the concrete embodiment, first non return wind subassembly is including setting up the fixed plate that the new trend enters the air-out side, the fixed plate has the through-hole relative with the new trend entry, one side of through-hole is rotated and is provided with the closing cap board, the week side of through-hole is equipped with and is used for the drive the closing cap board rotates and opens or seals the first step motor of new trend entry.
The utility model discloses an among the specific embodiment, second non return wind subassembly includes interface channel, interface channel is equipped with the deep bead, be equipped with on the interface channel and be used for driving the deep bead to rotate the second step motor of opening or closing interface channel.
In a preferred embodiment of the present invention, the PTC heating module is provided with a high efficiency filter screen on the air inlet side.
The utility model discloses an in the preferred embodiment, the air inlet side of new trend export is equipped with the movable air supply assembly that opens and shuts, the PTC heating module sets up air supply assembly's air inlet side.
The utility model discloses an in the concrete embodiment, the air supply subassembly is including going out the tuber plate, the air inlet side that goes out the tuber plate is equipped with movable tripe to and be used for driving the third step motor that movable tripe opened and shut.
According to the technical scheme of the utility model, the PTC heating module is introduced into the air supply chamber, so that the heating, dehumidification and defrosting of the cold fresh air entering the chamber can be realized, and the user experience is improved; the bypass channel where the return air inlet is positioned is communicated with the fresh air chamber, and the air return preventing structure is arranged at the position where the bypass channel is communicated with the fresh air chamber and the fresh air inlet of the fresh air chamber, so that the switching between indoor circulation and outdoor circulation can be conveniently realized; in addition, the non-return structure can prevent outside polluted air from flowing backward into the new fan to enter the room in the shutdown state; through setting up each functional unit in the wind chamber of stratiform distribution for new fan overall structure is regular has the level, is convenient for assemble the installation production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a front schematic view of the multifunctional cabinet type fresh air machine of the present invention;
fig. 2 is an internal schematic view of the multifunctional cabinet type fresh air machine of the present invention;
FIG. 3 is an internal schematic view of a fan compartment;
FIG. 4 is a schematic structural view of the first anti-wind-return assembly;
FIG. 5 is a schematic structural view of a second anti-wind return assembly;
FIG. 6 is a schematic view of the structure of the blower assembly;
fig. 7 is a schematic view of the air flow of the multifunctional cabinet type fresh air machine of the present invention in the outdoor and internal circulation purification mode;
fig. 8 is a schematic view of the air flow of the multifunctional cabinet type fresh air machine of the present invention in the indoor circulation purification mode;
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The utility model provides a new fan of multi-functional cabinet type.
Referring to fig. 1-3, fig. 1 is a front schematic view of the multifunctional cabinet type fresh air machine of the present invention, fig. 2 is an internal schematic view of the multifunctional cabinet type fresh air machine of the present invention, and fig. 3 is an internal schematic view of a fan chamber
As shown in fig. 1 to 3, in the embodiment of the present invention, the multifunctional cabinet type fresh air machine includes a housing 100, and the housing is sequentially provided with a fan chamber 110, a purification chamber 120, a heat exchange chamber 130, and an air supply chamber 140 along an air supply direction.
The partition 111 is disposed in the fan chamber 110, and the partition 111 divides the fan chamber 110 into two parts to form a fresh air chamber and a return air chamber. The fresh air chamber is provided with a fresh air fan 200, a fresh air inlet is arranged on the side wall of one side of the fresh air chamber, and the fresh air inlet is provided with a first non-return air assembly 400 capable of closing or opening the fresh air inlet. The upper side wall of the fresh air chamber is provided with a communication port communicated with the purification chamber 120, and the air outlet of the fresh air fan 200 faces the communication port. A return air fan 300 is arranged in the return air chamber, a return air outlet is arranged on the side wall of one side of the return air chamber, and an air outlet of the return air fan 300 faces the return air outlet.
The lower side of the upper heat exchange chamber 130 of the purification chamber 120 is communicated, and a primary filter screen 610, an electrostatic ionization module 620 and an electrostatic dust collection module 630 are sequentially arranged at the communication position along the air supply direction.
The heat exchange chamber 130 is communicated with the blowing chamber 140, and a total heat exchange core module 700 is provided at the communication part. The total heat exchange core module 700 divides the heat exchange chamber 130 into two parts to form two bypass passages, and the two bypass passages are respectively communicated with the fresh air chamber and the return air chamber. Wherein, a return air inlet is arranged at one side of a bypass channel communicated with the fresh air chamber, and a second air check assembly 500 capable of closing or opening the communication state of the bypass channel and the fresh air chamber is arranged at the communication position of the bypass channel and the fresh air chamber.
One side of the air supply chamber 140 is provided with a fresh air outlet, and the air inlet side of the fresh air outlet is provided with a PTC heating module 800.
Specifically, in the present embodiment, as shown in fig. 4, the first anti-wind-return assembly 400 includes a fixing plate 410 disposed on the air outlet side of the fresh air inlet, and the fixing plate 410 has a through hole opposite to the fresh air inlet. One side of the through hole is rotatably provided with a cover plate 420, the periphery of the through hole is provided with a first stepping motor 430, and the periphery of the cover plate 420 is provided with a radial extension part which is fixed on an output shaft of the first stepping motor 430. The first stepping motor 430 may drive the capping plate 420 to rotate about an output shaft of the first stepping motor 430 so as to open or close the fresh air inlet.
As shown in fig. 5, the second air check assembly 500 includes a connection channel 510, and the connection channel 510 is fixed to an upper sidewall of the fresh air chamber. The connecting channel 510 is provided with a wind screen 520, and two ends of the wind screen 520 are respectively rotatably arranged in the connecting channel 510 through rotating members. A second stepping motor 530 is provided at one side of the connection passage 510, and an output shaft of the second stepping motor 530 is connected to a rotation member at one end of the wind shield 520. The first stepping motor 430 may drive the wind shield 520 to rotate about the rotation member to open or close the connection passage 510.
In actual operation, the utility model discloses a following mode:
the first mode is as follows: outdoor internal circulation purification mode
The first stepping motor 430 drives the cover plate 420 to rotate to open the fresh air inlet, and the second stepping motor 530 drives the wind shield 520 to rotate to close the connecting channel 510. As shown in fig. 7, the fresh air blower and the exhaust blower are started, fresh air enters the fresh air chamber from the fresh air inlet, enters the purification chamber 120, primarily purifies large particles through the primary filter screen 610, purifies small particles through the electrostatic ionization module 620 and the electrostatic dust collection module 630, performs energy recovery through the total heat exchange core module 700 in the heat exchange chamber 130, and finally is sent into the air supply chamber 140 and enters the chamber from the fresh air outlet. Meanwhile, indoor air enters the heat exchange chamber 130 from the return air inlet, exchanges heat with fresh air passing through the total heat exchange core module 700 when passing through the total heat exchange core module 700, and finally enters the return air chamber and is discharged out of the room through the return air fan 300.
When the outdoor temperature is low, the PTC heating module 800 is started to heat the fresh air after the fresh air fan is started
And a second mode: indoor circulation purification mode
The first stepping motor 430 drives the cover plate 420 to rotate to close the fresh air inlet, and the second stepping motor 530 drives the wind shield 520 to rotate to open the connecting channel 510. As shown in fig. 8, when the fresh air blower is started, indoor air enters the fresh air chamber from the air return opening, passes through the primary filter screen 610, the electrostatic ionization module 620 and the electrostatic dust collection module 630 in the purification chamber 120, is purified, and then passes through the heat exchange chamber 130 and the blowing chamber 140 to flow back into the chamber.
And a third mode: dehumidification defrost mode
The first stepping motor 430 drives the cover plate 420 to rotate to close the fresh air inlet, and the second stepping motor 530 drives the wind shield 520 to rotate to open the connecting channel 510. The air flow direction under the dehumidification and defrosting mode is consistent with the indoor circulation purification mode, the fresh air machine and the PTC heating module 800 are started, the indoor thermal circulation mode is started, indoor air flows into the air supply chamber 140 after passing through the purification chamber 120 and the heat exchange chamber 130, and water molecules in the air are removed by heating the indoor air through the PTC heating module 800 in the air supply chamber 140, so that the purposes of dehumidification and defrosting are achieved.
According to the technical scheme of the utility model, the PTC heating module 800 is introduced into the air supply chamber 140, so that the cold fresh air entering the chamber can be heated, dehumidified and defrosted, and the use experience of a user is improved; the bypass channel where the return air inlet is positioned is communicated with the fresh air chamber, and the air return preventing structure is arranged at the position where the bypass channel is communicated with the fresh air chamber and the fresh air inlet of the fresh air chamber, so that the switching between indoor circulation and outdoor circulation can be conveniently realized; in addition, the non-return structure can prevent outside polluted air from flowing backward into the new fan to enter the room in the shutdown state; through setting up each functional unit in the wind chamber of stratiform distribution for new fan overall structure is regular has the level, is convenient for assemble the installation production.
In a preferred embodiment of the present invention, as shown in fig. 2, a high efficiency filter screen 640 is disposed on the air inlet side of the PTC heating module 800. Through setting up high-efficient filter screen 640, further purify remaining slight particulate matter in the new trend, improve the new trend quality.
The utility model discloses an in the preferred embodiment, the air inlet side of this new trend export is equipped with the air supply assembly 900 that can movably open and shut, and PTC heating module 800 sets up the air inlet side at air supply assembly 900. Specifically, as shown in fig. 5, the air supply assembly 900 includes an air outlet plate 910 disposed at the fresh air outlet, and a movable louver 920 and a third stepping motor 930 for driving the movable louver 920 to open and close are disposed on the air inlet side of the air outlet plate 910. The third step motor 930 can drive the movable shutter 920 to close, thereby well preventing foreign matters and dust from falling into the fresh air machine from the fresh air outlet.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. A multifunctional cabinet type fresh air machine is characterized by comprising a fan chamber, a purification chamber, a heat exchange chamber and an air supply chamber which are sequentially arranged along the air supply direction;
a partition plate for dividing the fan chamber into two parts is arranged in the fan chamber to form a fresh air chamber and a return air chamber; a fresh air fan and a fresh air inlet are arranged in the fresh air chamber, and a first non-return air assembly is arranged at the fresh air inlet; a return air fan and a return air outlet are arranged in the return air chamber;
the purifying chamber is communicated with the fresh air chamber and the heat exchange chamber, and a primary filter screen, an electrostatic ionization module and an electrostatic dust collection module are sequentially arranged in the purifying chamber along the air supply direction;
the heat exchange chamber is communicated with the air supply chamber, and a full heat exchange core module is arranged at the communication part of the heat exchange chamber and the air supply chamber; bypass channels are respectively arranged on two sides of the total heat exchange core module, and the two bypass channels are respectively communicated with the fresh air chamber and the return air chamber; a return air inlet is arranged at one side of a bypass channel communicated with the fresh air chamber, and a second air check assembly is arranged at the position where the bypass channel is communicated with the fresh air chamber;
one side of the air supply chamber is provided with a fresh air outlet, and the air inlet side of the fresh air outlet is provided with a PTC heating module.
2. The multifunctional cabinet type fresh air machine as claimed in claim 1, wherein the first wind-stopping assembly comprises a fixing plate disposed at the air outlet side of the fresh air inlet, the fixing plate has a through hole opposite to the fresh air inlet, a sealing cover plate is rotatably disposed at one side of the through hole, and a first stepping motor for driving the sealing cover plate to rotate to open or close the fresh air inlet is disposed at the periphery of the through hole.
3. The multifunctional cabinet type fresh air machine as claimed in claim 1, wherein the second wind-stopping assembly comprises a connecting channel, the connecting channel is provided with a wind shield, and the connecting channel is provided with a second stepping motor for driving the wind shield to rotate to open or close the connecting channel.
4. The multifunctional cabinet type fresh air machine as claimed in claim 1, wherein the air inlet side of the PTC heating module is provided with a high efficiency filter screen.
5. The multifunctional cabinet type fresh air machine as claimed in any one of claims 1 to 4, wherein an air inlet side of the fresh air outlet is provided with an air supply component which can be movably opened and closed, and the PTC heating module is arranged on the air inlet side of the air supply component.
6. The multifunctional cabinet type fresh air machine as claimed in claim 5, wherein the air supply assembly comprises an air outlet plate, a movable louver is arranged on an air inlet side of the air outlet plate, and a third stepping motor for driving the movable louver to open and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545251.2U CN210717954U (en) | 2019-09-16 | 2019-09-16 | Multifunctional cabinet type fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545251.2U CN210717954U (en) | 2019-09-16 | 2019-09-16 | Multifunctional cabinet type fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717954U true CN210717954U (en) | 2020-06-09 |
Family
ID=70928197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545251.2U Active CN210717954U (en) | 2019-09-16 | 2019-09-16 | Multifunctional cabinet type fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717954U (en) |
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2019
- 2019-09-16 CN CN201921545251.2U patent/CN210717954U/en active Active
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