CN110848863A - Fresh air handling unit - Google Patents
Fresh air handling unit Download PDFInfo
- Publication number
- CN110848863A CN110848863A CN201910971636.3A CN201910971636A CN110848863A CN 110848863 A CN110848863 A CN 110848863A CN 201910971636 A CN201910971636 A CN 201910971636A CN 110848863 A CN110848863 A CN 110848863A
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- cavity
- handling unit
- fresh air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000010411 cooking Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- 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
- F24F13/28—Arrangement or mounting of filters
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
The invention provides a fresh air handling unit, and belongs to the technical field of machinery. It has solved prior art and has had the poor problem of stability. This fresh air handling unit still includes fan one, fan two and filters including the inside casing that is the cavity, and above-mentioned casing is inside to have baffle and to separate the casing for two independent cavitys: the air inlet cavity and the air outlet cavity are provided with an air inlet, an air outlet, a return air inlet, a first interface and a second interface which are communicated with the inner cavity of the shell, the air inlet is located at one end of the air inlet cavity, the first interface and the second interface are located at the other end of the air inlet cavity, the air outlet is located at one end of the air outlet cavity, the return air inlet is located at the other end of the air outlet cavity, the air inlet cavity and the air outlet cavity are both provided with filtering pieces, the first fan is located in the air inlet cavity and connected to the air inlet, and the second fan is located in. This fresh air handling unit stability is high.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a fresh air handling unit.
Background
A fresh air handling unit is an air conditioning device that provides fresh air. The function can reach constant temperature and humidity or simply provide fresh air according to the requirements of the use environment. The working principle is that fresh air is extracted from the room and sent to the room through a fan after dust removal, dehumidification (or humidification), temperature reduction (or heating) and the like, and the original air in the room is replaced when the fresh air enters the room.
The existing fresh air handling unit comprises a shell with a cavity inside, and an air conditioning assembly is arranged in the shell. It will only deliver outside fresh air to the room.
The kitchen is in high temperature and greasy dirt environment usually among the culinary art process, has directly increaseed the operation burden of filtering the piece through fresh air handling unit, influences fresh air handling unit's life-span.
That is, the cooking fume and the high temperature air are generally discharged directly from the kitchen by a single exhaust fan, which affects the comfort of the cooking operation in the kitchen.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a fresh air handling unit with high applicability and compact structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a fresh air handling unit, includes that inside is the casing of cavity, its characterized in that still includes fan one, fan two and filter, and above-mentioned casing is inside to have baffle and separates the casing for two independent cavitys: the air inlet cavity and the air outlet cavity are provided with an air inlet, an air outlet, a return air inlet, a first interface and a second interface which are communicated with the inner cavity of the shell, the air inlet is located at one end of the air inlet cavity, the first interface and the second interface are located at the other end of the air inlet cavity, the air outlet is located at one end of the air outlet cavity, the return air inlet is located at the other end of the air outlet cavity, the air inlet cavity and the air outlet cavity are both provided with filtering pieces, the first fan is located in the air inlet cavity and connected to the air inlet, and the second fan is located in.
In the fresh air unit, the housing is rectangular.
In the above fresh air unit, the air inlet and the air outlet are located at one end of the casing.
In the fresh air unit, the air return opening, the first interface and the second interface are located at the other end of the shell.
In the fresh air unit, the first connector and the air return opening are connected with an indoor bedroom through connecting pipes.
In the fresh air unit, the second interface is connected with a kitchen through a connecting pipe.
This new fan unit is creative has set up two cavitys: air inlet chamber and air outlet chamber.
The end part of the air inlet cavity is provided with a first connector and a second connector, and the first connector is connected with the indoor space through a connecting pipe. The two interfaces are connected with the kitchen through another connecting pipe.
It can be seen that the first interface enables fresh air in a room to enter the room and then to be exhausted from the air outlet cavity, so that the indoor space is circulated, and the freshness of the indoor air is kept.
Meanwhile, the second interface enables outside fresh air to enter the kitchen and then exhausts the air in the kitchen through an exhaust fan in the kitchen.
Obviously, this fresh air handling unit can carry out air conditioning indoor and kitchen.
In the fresh air unit, an air conditioner assembly for refrigerating or heating is further arranged in the air inlet cavity.
The fresh air entering the room or the kitchen can be kept at the set temperature or humidity under the action of the air conditioning assembly.
In the fresh air unit, the first interface is provided with a first valve which can be opened and closed.
In the fresh air unit, the second interface is provided with a second valve which can be opened and closed.
Through the switching condition of control valve one and valve two, can be stable switch under indoor new trend and kitchen new trend two kinds of states.
Compared with the prior art, this fresh air handling unit is owing to can switch under kitchen and indoor two kinds of new trend states, consequently, its suitability is than higher.
Meanwhile, most parts are arranged in the shell, so that the whole unit is compact in structure and has high practical value.
Drawings
Fig. 1 is a schematic structural diagram of the fresh air handling unit.
In the figure, 1, a housing; 1a, an air inlet cavity; 1a1, air inlet; 1a2, interface one; 1a3 and interface two; 1b, an air outlet cavity; 1b1, return air inlet; 1b2 and an air outlet; 2. a first fan; 3. a second fan; 4. a filter member; 5. an air conditioning assembly; 6. a first valve; 7. and a second valve.
Detailed Description
As shown in fig. 1, the fresh air handling unit includes a housing 1 with a cavity therein, a first fan 2, a second fan 3 and a filter element 4, wherein the housing 1 is internally provided with a partition board which separates the housing 1 into two independent cavities: the air conditioner comprises an air inlet cavity 1a and an air outlet cavity 1b, wherein the shell 1 is provided with an air inlet 1a1, an air outlet 1b2, a return air inlet 1b1, a first interface 1a2 and a second interface 1a3 which are communicated with the inner cavity of the shell, the air inlet 1a1 is positioned at one end of the air inlet cavity 1a, the first interface 1a2 and the second interface 1a3 are positioned at the other end of the air inlet cavity 1a, the air outlet 1b2 is positioned at one end of the air outlet cavity 1b, the return air inlet 1b1 is positioned at the other end of the air outlet cavity 1b, the air inlet cavity 1a and the air outlet cavity 1b are both provided with filter elements 4, the first fan 2 is positioned in the air inlet cavity 1a and connected to the air inlet 1a1, and the second fan 3 is positioned in the air outlet cavity 1.
The housing 1 is rectangular.
The air inlet 1a1 and the air outlet 1b2 are located at one end of the housing 1.
The air return opening 1b1, the interface I1 a2 and the interface II 1a3 are positioned at the other end of the shell 1.
The first connector 1a2 and the air return opening 1b1 are used for being connected with an indoor bedroom through connecting pipes.
The second connector 1a3 is used to connect to a kitchen via a connecting tube.
An air conditioning assembly 5 for refrigerating or heating is further arranged in the air inlet cavity 1 a.
The first port 1a2 is provided with a first valve 6 capable of opening and closing.
The second interface 1a3 is provided with a second valve 7 which can be opened and closed.
This new fan unit is creative has set up two cavitys: air inlet chamber and air outlet chamber.
The end part of the air inlet cavity is provided with a first connector and a second connector, and the first connector is connected with the indoor space through a connecting pipe. The two interfaces are connected with the kitchen through another connecting pipe.
It can be seen that the first interface enables fresh air in a room to enter the room and then to be exhausted from the air outlet cavity, so that the indoor space is circulated, and the freshness of the indoor air is kept.
Meanwhile, the second interface enables outside fresh air to enter the kitchen and then exhausts the air in the kitchen through an exhaust fan in the kitchen.
Obviously, this fresh air handling unit can carry out air conditioning indoor and kitchen.
Claims (9)
1. The utility model provides a fresh air handling unit, includes that inside is the casing of cavity, its characterized in that still includes fan one, fan two and filter, and above-mentioned casing is inside to have baffle and separates the casing for two independent cavitys: the air inlet cavity and the air outlet cavity are provided with an air inlet, an air outlet, a return air inlet, a first interface and a second interface which are communicated with the inner cavity of the shell, the air inlet is located at one end of the air inlet cavity, the first interface and the second interface are located at the other end of the air inlet cavity, the air outlet is located at one end of the air outlet cavity, the return air inlet is located at the other end of the air outlet cavity, the air inlet cavity and the air outlet cavity are both provided with filtering pieces, the first fan is located in the air inlet cavity and connected to the air inlet, and the second fan is located in.
2. The fresh air handling unit of claim 1 wherein the housing is rectangular.
3. The fresh air handling unit of claim 2 wherein the air inlet and outlet are located at one end of the housing.
4. The fresh air handling unit of claim 3 wherein the air return opening, the first port, and the second port are located at the other end of the housing.
5. The fresh air handling unit of claim 4 wherein the first port and the return air port are adapted to be connected to an indoor bedroom via a connecting tube.
6. The fresh air handling unit of claim 5 wherein the second port is adapted to be connected to a kitchen via a connection tube.
7. The fresh air handling unit of claim 6 wherein the air intake chamber further comprises an air conditioning assembly for cooling or heating.
8. The fresh air handling unit as claimed in claim 7, wherein the first port has a first valve capable of opening and closing.
9. The fresh air handling unit of claim 8 wherein a second valve is disposed at the second port and can be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971636.3A CN110848863A (en) | 2019-10-14 | 2019-10-14 | Fresh air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971636.3A CN110848863A (en) | 2019-10-14 | 2019-10-14 | Fresh air handling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848863A true CN110848863A (en) | 2020-02-28 |
Family
ID=69596333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910971636.3A Pending CN110848863A (en) | 2019-10-14 | 2019-10-14 | Fresh air handling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848863A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204757169U (en) * | 2015-06-24 | 2015-11-11 | 嘉兴奥塔尔电气科技有限公司 | Inhale embedded integrated air conditioner in top |
| CN105157111A (en) * | 2015-09-24 | 2015-12-16 | 无锡同方人工环境有限公司 | Special modularized energy environment unit for passive house |
| CN109708225A (en) * | 2018-12-28 | 2019-05-03 | 广东美的暖通设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
| CN210861542U (en) * | 2019-10-14 | 2020-06-26 | 浙江锐缇空气净化科技有限公司 | Fresh air handling unit |
-
2019
- 2019-10-14 CN CN201910971636.3A patent/CN110848863A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204757169U (en) * | 2015-06-24 | 2015-11-11 | 嘉兴奥塔尔电气科技有限公司 | Inhale embedded integrated air conditioner in top |
| CN105157111A (en) * | 2015-09-24 | 2015-12-16 | 无锡同方人工环境有限公司 | Special modularized energy environment unit for passive house |
| CN109708225A (en) * | 2018-12-28 | 2019-05-03 | 广东美的暖通设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
| CN210861542U (en) * | 2019-10-14 | 2020-06-26 | 浙江锐缇空气净化科技有限公司 | Fresh air handling unit |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |