WO2017088798A1 - 进出风通道带旁通道的新风机 - Google Patents

进出风通道带旁通道的新风机 Download PDF

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WO2017088798A1
WO2017088798A1 PCT/CN2016/107128 CN2016107128W WO2017088798A1 WO 2017088798 A1 WO2017088798 A1 WO 2017088798A1 CN 2016107128 W CN2016107128 W CN 2016107128W WO 2017088798 A1 WO2017088798 A1 WO 2017088798A1
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air
passage
inlet
outlet
indoor
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PCT/CN2016/107128
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English (en)
French (fr)
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孙利民
孙霄杨
孙宁
卫星
杨捷
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深圳市环球博洋机电科技有限公司
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Publication of WO2017088798A1 publication Critical patent/WO2017088798A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the utility model relates to the field of ventilation equipment.
  • the fresh air system is an independent air treatment system consisting of a fresh air ventilator and a pipe accessory.
  • the fresh air ventilator filters and purifies the outdoor fresh air and pipes it into the room, forming a “new air flow field” in the room. Meet the needs of indoor fresh air ventilation.
  • the existing new wind turbines are commonly used in the following ways: one-way flow discharge, one-way discharge passage, fresh outdoor air is sent to some designated spaces in the room, and indoor air is exhausted using doors and windows; The flow is discharged, a one-way discharge passage discharges the dirty air in some designated spaces in the room, and the outdoor fresh air enters the room through the doors and windows; the two-way flow straightens in and out, and the one-way discharge channel sends the air into the air.
  • a one-way discharge passage discharges indoor air, and does not exchange any two; two-way flow heat exchange in and out, one-way discharge passage to send air, one-way discharge passage to discharge indoor air, and two passages
  • the new fan used is provided with an air inlet passage through the heat exchanger, an exhaust passage through the heat exchanger, and a separate air inlet on the new fan. Import and export of passages and exhaust passages. When the user installs, there is only one port that can be connected between the inlet of the exhaust air and the outlet of the air inlet. Such a setting does not take into account that sometimes the wind discharged from the new fan, the input wind is not suitable or the heat exchange is not required.
  • the technical problem to be solved by the utility model is to provide a new fan with better air supply structure.
  • the technical solution adopted by the utility model to solve the technical problem is: a new fan entering and exiting the air passage with a bypass passage, the new fan is provided with an inlet and outlet air heat exchanger, and the new fan is provided with the inlet and outlet wind An indoor exhaust passage of the heat exchanger, and an outdoor air discharge passage through the inlet and outlet air heat exchanger, further comprising at least one auxiliary bypass passage for direct circulation of indoor and outdoor air, the auxiliary bypass passage being disposed at the The discharge end of the indoor exhaust passage and/or the inlet end of the outdoor air discharge passage; the new fan is provided with a vent of the auxiliary bypass passage.
  • auxiliary bypass passage includes an exhaust bypass passage for directly discharging indoor air
  • the exhaust bypass passage is disposed at the exhaust of the indoor exhaust passage
  • the vent includes an exhaust auxiliary inlet, and an inlet end of the exhaust passage is connected to the exhaust auxiliary inlet.
  • the auxiliary bypass passage includes a supply bypass passage for directly discharging outdoor air, and the supply bypass passage is disposed in the outdoor air discharge passage
  • the vent opening includes a supply air auxiliary outlet, and the outlet end of the air supply bypass passage is connected to the air supply auxiliary outlet.
  • a new fan having an inlet and outlet passage with a bypass passage as described above, wherein the new fan is provided with an indoor air inlet and an outdoor air outlet of the indoor exhaust passage; and the outdoor air is discharged into the outdoor passage Air inlet and indoor air outlet.
  • the new wind turbine provides a structural basis for two different ways of air inlet and exhaust, one is processed by a heat exchanger, and the other is processed by a heat exchanger.
  • the road is not through the heat exchanger, the user can choose according to the actual needs, the more suitable air is sent into the room, the comfort is stronger; and the air discharged indoors is not suitable to enter the heat exchanger, such as the discharged
  • the air has been treated by other equipment, and then entering the heat exchanger will adversely affect the air entering through the heat exchanger, so that the air that is not suitable for heat exchange is directly discharged to the outside through the auxiliary bypass passage.
  • the new fan with auxiliary bypass channel provides the structural basis for different choices of air supply and exhaust air. When the whole fresh air system is running, the user can select different exhaust and air supply modes according to actual needs, and the temperature is more ideal. Air is sent indoors.
  • FIG. 1 is a schematic view of a new fan in the prior art
  • Figure 2 is a schematic view of the first embodiment of the present invention.
  • Figure 3 is a schematic view of the second embodiment of the present invention.
  • Figure 4 is a schematic view of the third embodiment of the present invention.
  • the logo in the figure is as follows:
  • the new fan in the prior art uses a one-way air inlet to feed air, and a one-way air passage to exhaust indoor air, both of which are processed by a heat exchanger. Four interfaces.
  • a new fan 1 is provided in the air passage with a bypass passage, and the new fan 1 is provided with an inlet and outlet air heat exchanger 2, and the new fan 1 is provided with the heat exchange through the inlet and outlet.
  • the indoor exhaust passage 4 of the device 2, and the outdoor air discharge passage 3 flowing through the inlet and outlet air heat exchanger 2, further includes at least one auxiliary bypass passage for direct circulation of indoor and outdoor air, the auxiliary bypass passage setting The discharge end 42 of the indoor exhaust passage and/or the inlet end 32 of the outdoor air discharge passage; the new fan 1 is provided with a vent of the auxiliary bypass passage.
  • the fresh air blower 1 is provided with an indoor air inlet 40 and an outdoor air outlet 41 of the indoor air exhaust passage 4; and an outdoor air inlet 30 and an indoor air outlet 31 of the outdoor air discharge passage 3 are further provided.
  • the auxiliary bypass passage includes a air supply bypass passage 6 for discharging outdoor air directly, and the air supply bypass passage 6 is disposed at the inlet end 32 of the outdoor air discharge passage; the ventilation port includes The air supply auxiliary outlet 60 is connected to the air supply auxiliary outlet 60 at the outlet end of the air supply bypass passage 6.
  • the auxiliary bypass passage includes an exhaust bypass passage 7 for directly discharging indoor air, and the exhaust bypass passage 7 is disposed at the discharge end 42 of the indoor exhaust passage; the ventilation port includes An exhaust auxiliary inlet 70 is connected to the exhaust auxiliary inlet 70 at the inlet end.
  • the two structures described in the first embodiment and the second embodiment are included at the same time.
  • the auxiliary bypass channel is used to directly transport indoor and outdoor air without passing through the heat exchanger 2.
  • Some of the air discharged from the space to be tempered is not suitable for heat exchange with the input outdoor air. For example, if the temperature of the exhaust air is too high or too low, if the heat exchange is still performed normally, then the exchanged air is obtained. The temperature will not be suitable. Therefore, by providing an exhaust air passage 7 that does not pass through the air inlet and outlet heat exchanger 2, the indoor air is directly discharged to prevent the air from being adversely affected to the input air. ring.
  • the air supply bypass channel 6 is arranged, then the outdoor air enters the space to be tempered in two ways, one is to enter the outdoor air discharge channel 3 through the outdoor air inlet 30, and is discharged from the indoor air outlet 31 after being processed by the heat exchanger 2.
  • the temperature adjustment space is entered; the other is sent to the space to be tempered from the air supply auxiliary outlet 60 through the air supply bypass passage 6 without being processed by the heat exchanger 2.
  • the new fan 1 can deliver two kinds of air with different temperatures, and the new fan 1 has two interfaces for connecting the two different temperature airs, which is convenient for the user to access and select.
  • the new fan 1 only provides a way to realize multi-channel air supply and exhaust
  • the structure of the wind, and how to select among the auxiliary bypass channel, the indoor exhaust passage 4, and the outdoor air discharge passage 3, can be solved by the entire fresh air system.
  • the auxiliary bypass passage includes the air supply bypass passage 6, a duct is connected to the air supply auxiliary outlet 60 of the air supply bypass passage 6, and the indoor air outlet port 31 of the outdoor air discharge passage 3 is also connected with a duct. Pipes, by installing a channel control valve on these two pipes, you can choose which one to open and which to close.
  • the discharge end 42 of the indoor exhaust passage and the inlet end 32 of the outdoor air discharge passage are respectively provided with a fan 5 that provides a wind flow force of the duct.

Abstract

一种进出风通道带旁通道的新风机（1），设有进出风热交换器（2），新风机（1）内设有流经进出风热交换器（2）的室内排风通道（4），以及流经进出风热交换器（2）的室外空气排入通道（3），还包括至少一条用于室内外空气直接流通的辅助旁通道（6，7），辅助旁通道（6，7）设置于室内排风通道（4）的排出端（42）和/或室外空气排入通道（3）的入口端（32）；新风机（1）上设有辅助旁通道（6，7）的通风口（60，70）。

Description

进出风通道带旁通道的新风机 技术领域
本实用新型涉及通风设备领域。
背景技术
新风系统是由新风换气机及管道附件组成的一套独立空气处理系统，新风换气机将室外新鲜气体经过过滤、净化，通过管道输送到室内，在室内会形成“新风流动场”，从而满足室内新风换气的需要。现有的新风机常见的有以下几种：单向流排入，一条单向的排入通道，将室外的新鲜空气送入室内的一些指定空间，而室内空气排出则利用门窗等；单向流排出，一条单向的排出通道，将室内一些指定空间的污浊空气排出室外，而室外的新鲜空气则利用门窗进入室内等；双向流直进直出，一条单向排入通道将空气送入，一条单向排出通道将室内空气排出，两者不进行任何交换；双向流热交换进出，一条单向排入通道将空气送入，一条单向排出通道将室内空气排出，两条通道上设有热交换器，将送入的空气与排出空气进行热交换。常用的为双向流热交换进出的方式，其所采用的新风机上，都是设置一条经过热交换器的进风通道、一条经过热交换器的排风通道，新风机上还分别设置进风通道、排风通道的进出口。用户在安装时，无论是排风的入口还是进风的出口都只有一个口可以连接，这样的设置没有考虑到有时候新风机内排出的风、输入的风不适宜或不需要进行热交换。
实用新型内容
本实用新型要解决的技术问题在于，提供一种送风结构更佳的新风机。
本实用新型解决其技术问题所采用的技术方案是：进出风通道带旁通道的新风机，所述新风机内设有进出风热交换器，所述新风机内设有流经所述进出风热交换器的室内排风通道，以及流经所述进出风热交换器的室外空气排入通道，还包括至少一条用于室内外空气直接流通的辅助旁通道，所述辅助旁通道设置于所述室内排风通道的排出端和/或所述室外空气排入通道的入口端；所述新风机上设有所述辅助旁通道的通风口。
如前所述的进出风通道带旁通道的新风机，所述辅助旁通道包括用于将室内空气直接排出的排风旁通道，所述排风旁通道设置于所述室内排风通道的排出端；所述通风口包括排风辅助入口，所述排风通道的入口端与所述排风辅助入口连接。
如前所述的进出风通道带旁通道的新风机，所述辅助旁通道包括用于将室外空气直接排入的送风旁通道，所述送风旁通道设置于所述室外空气排入通道的入口端；所述通风口包括送风辅助出口，所述送风旁通道的出口端与所述送风辅助出口连接。
如前所述的进出风通道带旁通道的新风机，所述室内排风通道的排出端、所述室外空气排入通道的入口端分别设有提供风道风流动力的风扇。
如前所述的进出风通道带旁通道的新风机，所述新风机上设有所述室内排风通道的室内进风口和室外排风口；还设有所述室外空气排入通道的室外入风口和室内出风口。
实施本实用新型的技术方案，至少具有以下的有益效果：新风机给两种不同方式的进风、排风提供了结构基础，一路是经过热交换器处理的，另一 路是未经过热交换器的，用户可以根据实际需要进行选择，将更加适宜的空气送入房间内，舒适感更强；而室内排出的空气如果不适宜再进入热交换器，比如该排出的空气已经经过其他设备处理，再进入热交换器将会对经由热交换器进入的空气造成不好的影响，那么将这种不适宜热交换的空气通过辅助旁通道直接排向室外。设置有辅助旁通道的新风机，提供了送风、排风不同选择的结构基础，使得整个新风系统在运行时，用户可以根据实际需要选择不同的排风和送风模式，将温度更加理想的空气送入室内。
附图说明
下面将结合附图及实施例对本实用新型作进一步说明，附图中：
图1为现有技术中新风机的示意图；
图2为本实用新型实施例一的示意图；
图3为本实用新型实施例二的示意图；
图4为本实用新型实施例三的示意图；
图中标识说明如下：
1、新风机；2、热交换器；3、室外空气排入通道；4、室内排风通道；5、风扇；6、送风旁通道；7、排风旁通道；30、室外入风口；31、室内出风口；32、室外空气排入通道的入口端；40、室内进风口；41、室外排风口；42、室内排风通道的排出端；60、送风辅助出口；70、排风辅助入口。
具体实施方式
为了对本实用新型的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本实用新型的具体实施方式。
如图1所示，现有技术中的新风机，采用一条单向进气道将空气送入，一条单向排气道将室内空气排出，两者均经过热交换器处理，新风机上只有四个接口。
如图2-4所示，进出风通道带旁通道的新风机1，所述新风机1内设有进出风热交换器2，所述新风机1内设有流经所述进出风热交换器2的室内排风通道4，以及流经所述进出风热交换器2的室外空气排入通道3，还包括至少一条用于室内外空气直接流通的辅助旁通道，所述辅助旁通道设置于所述室内排风通道的排出端42和/或所述室外空气排入通道的入口端32；所述新风机1上设有所述辅助旁通道的通风口。
新风机1上设有所述室内排风通道4的室内进风口40和室外排风口41；还设有所述室外空气排入通道3的室外入风口30和室内出风口31。
实施例一中，辅助旁通道包括用于将室外空气直接排入的送风旁通道6，所述送风旁通道6设置于所述室外空气排入通道的入口端32；所述通风口包括送风辅助出口60，所述送风旁通道6的出口端与所述送风辅助出口60连接。
实施例二中，所述辅助旁通道包括用于将室内空气直接排出的排风旁通道7，所述排风旁通道7设置于所述室内排风通道的排出端42；所述通风口包括排风辅助入口70，所述排风通道的入口端与所述排风辅助入口70连接。
实施例三中，是同时包括实施例一和实施例二所描述的两种结构。
辅助旁通道用于将室内外的空气进行直接的输送，不用经过热交换器2。有些待调温空间内排出的空气不适合用于与输入的室外空气做热交换，例如排出空气温度过高、过低等，如果此时仍正常做热交换，那么交换后的空气所得到的温度会不适宜。因此通过设置一条不经过进出风热交换器2的排风旁通道7，将室内空气直接排出，避免这种空气对输入空气产生不好的影 响。
设置送风旁通道6，那么室外空气有两种途径进入至待调温空间，一种是通过室外入风口30进入室外空气排入通道3，经过热交换器2处理之后从室内出风口31排入待调温空间；另一种是通过送风旁通道6，不经过热交换器2处理直接从送风辅助出口60送入待调温空间。那么这样新风机1上就能输送出两种温度不同的空气，并且新风机1上具备两个连接这两种不同温度空气的接口，方便用户接入选择。
在实施例一、二、三中，具体如何选择开通哪个一排风、哪一个进风并非本方案中新风机1需要解决的问题，新风机1只是提供一种能实现多路送风、排风的结构，而如何在辅助旁通道、室内排风通道4、室外空气排入通道3中进行选择，是整个新风系统可以解决的。例如当辅助旁通道包括送风旁通道6时，那么送风旁通道6的送风辅助出口60上会连接出一条管道，而室外空气排入通道3上的室内出风口31也会连接出一条管道，在这两条管道上安装一个通道控制阀即可以实现选择哪条开通，哪条关闭。
所述室内排风通道的排出端42、所述室外空气排入通道的入口端32分别设有提供风道风流动力的风扇5。
以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改、组合和变化。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的权利要求范围之内。

Claims (5)

  1. 进出风通道带旁通道的新风机，所述新风机内设有进出风热交换器，所述新风机内设有流经所述进出风热交换器的室内排风通道，以及流经所述进出风热交换器的室外空气排入通道，其特征在于：还包括至少一条用于室内外空气直接流通的辅助旁通道，所述辅助旁通道设置于所述室内排风通道的排出端和/或所述室外空气排入通道的入口端；所述新风机上设有所述辅助旁通道的通风口。
  2. 如权利要求1所述的进出风通道带旁通道的新风机，其特征在于：所述辅助旁通道包括用于将室内空气直接排出的排风旁通道，所述排风旁通道设置于所述室内排风通道的排出端；所述通风口包括排风辅助入口，所述排风通道的入口端与所述排风辅助入口连接。
  3. 如权利要求1或2所述的进出风通道带旁通道的新风机，其特征在于：所述辅助旁通道包括用于将室外空气直接排入的送风旁通道，所述送风旁通道设置于所述室外空气排入通道的入口端；所述通风口包括送风辅助出口，所述送风旁通道的出口端与所述送风辅助出口连接。
  4. 如权利要求1所述的进出风通道带旁通道的新风机，其特征在于：所述室内排风通道的排出端、所述室外空气排入通道的入口端分别设有提供风道风流动力的风扇。
  5. 如权利要求1所述的进出风通道带旁通道的新风机，其特征在于：所述新风机上设有所述室内排风通道的室内进风口和室外排风口；还设有所述室外空气排入通道的室外入风口和室内出风口。
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