CN206890739U - New blower fan - Google Patents

New blower fan Download PDF

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Publication number
CN206890739U
CN206890739U CN201720709871.XU CN201720709871U CN206890739U CN 206890739 U CN206890739 U CN 206890739U CN 201720709871 U CN201720709871 U CN 201720709871U CN 206890739 U CN206890739 U CN 206890739U
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CN
China
Prior art keywords
air
wind
fan
return
air inlet
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.)
Active
Application number
CN201720709871.XU
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Chinese (zh)
Inventor
凤诚刚
张青令
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiashan Leqi Electric Appliance Trade Co Ltd
Original Assignee
Jiashan Leqi Electric Appliance Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201720709871.XU priority Critical patent/CN206890739U/en
Application granted granted Critical
Publication of CN206890739U publication Critical patent/CN206890739U/en
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Abstract

The utility model discloses new blower fan, including housing, heat exchange core is set in housing, air-supply structure, filter screen, breeze fan, exhaust fan, filter screen is between air-supply structure and breeze fan.Valve is set by the first return air inlet of setting, the second return air inlet and in air-supply structure, so that product of the present utility model can switch between outer circulation, interior circulation, mixing wind circulate three kinds of mode of operations, in addition, by setting temperature, PM2.5 concentration, CO concentration detection apparatus, using detection means signal, automatic switchover mode of operation are transmitted to controller/control centre of wall-mounted new blower fan.

Description

New blower fan
Technical field
It the utility model is related to new blower fan, and in particular to interior circulation, outer circulation and inside and outside mixing circulation can be achieved in one kind New blower fan.
Background technology
There was only outer circulation for existing new blower fan, room air fast purification needs to coordinate air purifier to use, market Existing new blower fan auxiliary heating needs to use electric heater, does not save, therefore, devises the utility model.
Utility model content
The utility model in view of the above-mentioned problems, provide new blower fan, by set the first return air inlet, the second return air inlet and Valve is set in air-supply structure so that product of the present utility model can circulate three kinds of Working moulds in outer circulation, interior circulation, mixing wind Switch between formula, in addition, by setting temperature, PM2.5 concentration, CO2Concentration detection apparatus, using detection means to wall-mounted fresh air The controller of machine/control centre transmits signal, automatic switchover mode of operation.
In order to solve the above technical problems, the technical scheme that the utility model uses is:New blower fan, including housing, shell Have one to can be used for the indoor air-supply structure of outdoor wind feeding and one indoor wind being sent into the first outdoor return air inlet on body,
Air-supply structure includes,
For indoor wind to be introduced to the second return air inlet of air-supply structure;
Fresh air channel mouth one for communication chamber exogenous wind;
For the outdoor wind through fresh air channel mouth one to be sent into indoor fresh air channel mouth two;
Fresh air channel mouth one and simultaneously can be closed or are open or partially open to the valve being arranged in air intake interface, the valve It is open or partially open or closes the second return air inlet.
As the preferred of such scheme, also there is breeze fan and exhaust fan in housing, the connection of fresh air channel mouth two is sent Wind blower fan, breeze fan connection fresh air outlet, the first return air inlet connection exhaust fan, the outlet of exhaust fan connection return air.
As the preferred of such scheme, also there is heat exchange core, filter screen in housing, exhaust fan is located at heat exchange core Side, the first return air inlet, filter screen, air-supply structure, breeze fan be located at the opposite side of heat exchange core, and heat exchange core has Wind inlet channel, return airway, the air inlet connection of wind inlet channel are arranged on the fresh air inlet on housing, the air outlet of wind inlet channel Fresh air channel mouth one is connected, the air inlet of return airway connects the first return air inlet, and the air outlet of return airway connects exhaust fan, The outlet of exhaust fan connection return air,
Filter screen is between air-supply structure and breeze fan.
As the preferred of such scheme, in addition to temperature, PM2.5 concentration and/or CO2Concentration detection apparatus.
The beneficial effects of the utility model are:By setting the first return air inlet, the second return air inlet and being set in air-supply structure Put valve so that product of the present utility model can switch between outer circulation, interior circulation, mixing wind circulate three kinds of mode of operations, this Outside, by setting temperature, PM2.5 concentration, CO2Concentration detection apparatus, using controller from detection means to wall-mounted new blower fan/ Control centre transmits signal, automatic switchover mode of operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another viewing angle constructions schematic diagram of the utility model;
Fig. 3 is the schematic diagram of outer circulation pattern;
Fig. 4 is the schematic diagram of interior circulation pattern;
Fig. 5 is the schematic diagram of mixing wind circulation pattern.
In figure:1st, exhaust fan, 2, heat exchange core, 3, return air outlet, 4, fresh air inlet, the 5, first return air inlet, 6, the Two return air inlets, 7, breeze fan, 8, fresh air outlet, 9, valve, 10, filter screen, 11, fresh air channel mouth one, 12, fresh air channel mouth Two.
Embodiment
With reference to embodiment, specific embodiment of the present utility model is further described.
As shown in Figure 1-2, new blower fan, including housing, housing is interior to set heat exchange core 2, air-supply structure, filter screen, air-supply Blower fan 7, exhaust fan 1.
Exhaust fan is located at the air draft side of the side of heat exchange core, and filter screen, breeze fan are located at the another of heat exchange core The air-supply side of side.
Have one indoor wind can be sent into the first outdoor return air inlet 5 on housing.
Air-supply structure includes being used for the second return air inlet 6 that indoor wind is introduced to air-supply structure;For the new of communication chamber exogenous wind Wind passway one;It is arranged on for the outdoor wind through fresh air channel mouth 1 to be sent into indoor fresh air channel mouth 2 12 and one Valve in air intake interface, the valve can close or be open or partially open fresh air channel mouth one and be open or partially open simultaneously Or the second return air inlet is closed, fresh air channel mouth two, the first return air inlet, the second return air inlet connect the interior space,
Heat exchange core has wind inlet channel, return airway.The air inlet connection of wind inlet channel is arranged on new on housing Wind entrance, the air outlet connection fresh air channel mouth one of wind inlet channel, fresh air channel mouth two connect breeze fan, breeze fan connection Fresh air outlet, the air inlet of return airway connect the first return air inlet, the air outlet connection exhaust fan of return airway, air draft wind The outlet of machine connection return air.
Filter screen is between air-supply structure and breeze fan.
Also include temperature, PM2.5 concentration and/or CO2Concentration detection apparatus.
The mode of operation of the present embodiment is as follows:Outer circulation pattern is as shown in figure 3, valve 9 all closes the second return air inlet 6 Close, outdoor fresh air is by fresh air inlet 4 successively through heat exchange core, fresh air channel mouth one, fresh air channel mouth 2 12, filter screen, air-supply Blower fan, fresh air outlet are sent into indoor;And indoor wind exhaust fan 1, returns successively by the first return air inlet 5, heat exchange core 2 The discharge of wind outlet 3 is outdoor, realizes outer circulation.
Interior circulation pattern is as shown in figure 4, the Close All of fresh air channel mouth 1, indoor wind are passed through second by valve 9 successively Return air inlet 6, fresh air channel mouth 2 12, filter screen 10, breeze fan 7, fresh air outlet 8, it will be sent to again after indoor air purification It is indoor.
Mixing wind circulation pattern adjusts the second return air inlet 6 as shown in figure 5, the data control valve that valve 9 intelligently detects Size, now, outdoor fresh air is successively through heat exchange core 2, fresh air channel mouth 11, at valve 9, and room air leads to Cross the second return air inlet 6 to reach at valve 9, again by fresh air channel mouth 2 12, filter screen 10, breeze fan after mixing with outdoor fresh air 7th, fresh air outlet 8 is got in, and realizes mixing wind pattern, and indoor/outdoor temperature-difference can be avoided excessive and Outdoor Air Quality is extremely disliked The problem of bad, there is energy-saving effect.
In the present embodiment, also by setting temperature, PM2.5 concentration, CO2One or more groups in concentration detection apparatus Close the detection means set, signal transmitted to the controller of wall-mounted new blower fan using detection means, the state of control valve from And switching working mode.
For those skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied Change, or equivalent substitution is carried out to which part technical characteristic, all within the spirit and principles of the utility model, that is made is any Modification, equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.

Claims (4)

1. new blower fan, including housing, it is characterised in that have one to can be used for for outdoor wind being sent into indoor air-supply structure on housing And one be sent into indoor wind the first outdoor return air inlet,
Air-supply structure includes,
For indoor wind to be introduced to the second return air inlet of air-supply structure;
Fresh air channel mouth one for communication chamber exogenous wind;
For the outdoor wind through fresh air channel mouth one to be sent into indoor fresh air channel mouth two;
The valve being arranged in air intake interface, the valve can close or be open or partially open fresh air channel mouth one and open simultaneously Or partially open or close the second return air inlet.
2. new blower fan as claimed in claim 1, it is characterised in that also there is breeze fan and exhaust fan, fresh air in housing Passway two connects breeze fan, breeze fan connection fresh air outlet, the first return air inlet connection exhaust fan, exhaust fan company Logical return air outlet.
3. new blower fan as claimed in claim 2, it is characterised in that also there is heat exchange core, filter screen, exhaust fan in housing Positioned at the side of heat exchange core, the first return air inlet, filter screen, air-supply structure, breeze fan are located at the opposite side of heat exchange core, Heat exchange core has wind inlet channel, return airway, and the air inlet connection of wind inlet channel is arranged on the fresh air inlet on housing, entered The air outlet connection fresh air channel mouth one in wind air channel, the air inlet of return airway connects the first return air inlet, the air-out of return airway Mouth connection exhaust fan, the outlet of exhaust fan connection return air,
Filter screen is between air-supply structure and breeze fan.
4. new blower fan as claimed in claim 1, it is characterised in that also including temperature, PM2.5 concentration and/or CO2Concentration Testing Device.
CN201720709871.XU 2017-06-19 2017-06-19 New blower fan Active CN206890739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720709871.XU CN206890739U (en) 2017-06-19 2017-06-19 New blower fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720709871.XU CN206890739U (en) 2017-06-19 2017-06-19 New blower fan

Publications (1)

Publication Number Publication Date
CN206890739U true CN206890739U (en) 2018-01-16

Family

ID=61315671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720709871.XU Active CN206890739U (en) 2017-06-19 2017-06-19 New blower fan

Country Status (1)

Country Link
CN (1) CN206890739U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679773A (en) * 2018-03-30 2018-10-19 海信(山东)空调有限公司 The indoor and outdoor air circulatory system and its round-robin method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679773A (en) * 2018-03-30 2018-10-19 海信(山东)空调有限公司 The indoor and outdoor air circulatory system and its round-robin method

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