CN210004556U - fresh air ventilation system - Google Patents

fresh air ventilation system Download PDF

Info

Publication number
CN210004556U
CN210004556U CN201920101627.4U CN201920101627U CN210004556U CN 210004556 U CN210004556 U CN 210004556U CN 201920101627 U CN201920101627 U CN 201920101627U CN 210004556 U CN210004556 U CN 210004556U
Authority
CN
China
Prior art keywords
fan
air
fresh air
temperature
temperature sensor
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
CN201920101627.4U
Other languages
Chinese (zh)
Inventor
王小梅
郑文青
朱超
原军
龚向前
刘振国
孙振同
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.)
Lan He Ventilation System Co Ltd
Original Assignee
Lan He Ventilation System 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
Publication date
Application filed by Lan He Ventilation System Co Ltd filed Critical Lan He Ventilation System Co Ltd
Priority to CN201920101627.4U priority Critical patent/CN210004556U/en
Application granted granted Critical
Publication of CN210004556U publication Critical patent/CN210004556U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The utility model discloses an kind of new trend ventilation system, including casing, heat exchange core, controlling means, new trend fan, the fan of airing exhaust, new wind gap, air exit, return air inlet and supply-air outlet, new wind gap department is provided with temperature sensor, air exit department is provided with second temperature sensor, air exit department is provided with the third sensor, new trend fan and the fan of airing exhaust are the EC fan, the utility model discloses can be in real time through sensor detection room external temperature, air inlet temperature and air-out temperature to adjust new trend fan and the rotational speed of the fan of airing exhaust as required, with the change in the internal heat exchange volume that carries on of heat exchange core, change and reach required temperature.

Description

fresh air ventilation system
Technical Field
The utility model belongs to ventilation system field, more specifically the kinds of new trend ventilation systems that relate to that says so.
Background
New fan is kinds of effectual air purification equipment, can make the room air produce the circulation, is the aspect outdoor dirty air discharge, is in addition in the aspect, outdoor fresh air is after measures such as disinfecting, disinfection, filtration, input indoor again, let in the room all the time be fresh clean air, new fan application new trend convection technique, through independently supplying air and induced air, make the room air realize the convection current, thereby the furthest carries out the room air replacement, the built-in multi-functional clean system of new fan guarantees to get into indoor air clean and healthy.
The patent with the application number of 2018203884671 previously applied by the applicant discloses total heat exchanger devices, which comprise a case shell, a total heat exchange core, a control device, a fresh air fan, an exhaust fan, a fresh air port, an exhaust port, a return air port and an air supply port, wherein the total heat exchange core is arranged in the case shell, the total heat exchange chip divides the case shell into four regions, the four exchange side surfaces of the total heat exchange chip are respectively communicated with regions, the fresh air port and the exhaust port are arranged on the side of the case shell, the return air port and the air supply port are arranged on the other side of the case shell, the fresh air port, the exhaust port, the return air port and the air supply port respectively correspond to the four regions, the exhaust fan is communicated with the exhaust port, the fresh air fan is communicated with the air supply port, and the control device.
It can realize when the new trend is supplied with, carries out the heat exchange through total heat exchange core to exhaust air to change the new trend temperature, nevertheless when in actual use, if indoor outdoor difference in temperature is great, even the new trend of supplying with this moment passes through total heat exchange core, its temperature that gets into indoor still is great with indoor difference in temperature, can't control the temperature when new trend gets into indoorly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an can be in real time through sensor detection room external temperature, air inlet temperature and air-out temperature to adjust the new trend fan and the rotational speed of the fan of airing exhaust as required, with the change carry out the heat exchange capacity in the heat exchange core, change the new trend ventilation system who reaches required temperature.
In order to achieve the purpose, the utility model provides a kinds of new trend ventilation system, including casing, heat exchange core, controlling means, new trend fan, the fan of airing exhaust, new wind gap, air exit, return air inlet and supply-air outlet, new wind gap department is provided with temperature sensor, supply-air outlet department is provided with second temperature sensor, return air inlet department is provided with the third sensor, new trend fan and the fan of airing exhaust are the EC fan.
And , wherein the fresh air inlet, the air outlet, the air return inlet and the air supply outlet are all provided with an angle stroke electric regulating valve.
And , the temperature sensor, the second temperature sensor, the third temperature sensor, the EC fan and the angular travel electric regulating valve are all connected with a control device.
Step also includes a touch display panel coupled to the control device.
Compared with the prior art, the beneficial effects of the utility model are that can know outdoor temperature through temperature sensor, the temperature of second temperature sensor can know the indoor new trend of entering behind the heat exchange, can know indoor temperature this moment through third temperature sensor, according to the temperature of indoor needs, the adjustable new trend fan and the rotational speed of the fan of airing exhaust, with ratio exhaust volume and fresh air volume, and then change the temperature that gets into indoor new trend, also can change the amount of wind simultaneously, realize controllable, especially when having controlling means, still can carry out automatically regulated through controlling means, angle stroke electrical control valve also can change the opening angle according to the amount of wind simultaneously, adjust the wind flux, can realize observing the behavior in real time through touch display panel.
Drawings
FIG. 1 is a schematic structural view of a fresh air ventilation system of the present invention;
fig. 2 is the structural schematic diagram of the control part of the fresh air ventilation system of the present invention.
The reference numbers of 1, a case shell, 2, a fresh air inlet, 3, a return air inlet, 4, an exhaust outlet, 5, th temperature sensors, 6, a third temperature sensor, 7, a second temperature sensor, 8, an exhaust fan, 9, a fresh air fan, 10, a heat exchange core, 11, an angular travel electric regulating valve, 12 and an air supply outlet.
Detailed Description
The embodiment of the new air ventilation system of the present invention is further illustrated in steps with reference to fig. 1 and 2.
kinds of new trend ventilation system, including casing 1, heat exchange core 10, controlling means, new trend fan 9, the fan 8 of airing exhaust, fresh air inlet 2, air exit 4, return air inlet 3 and supply-air outlet 12, fresh air inlet 2 department is provided with temperature sensor 5, supply-air outlet 12 department is provided with second temperature sensor 7, return air inlet 4 department is provided with third sensor 6, new trend fan 9 and the fan 8 of airing exhaust are the EC fan.
As shown in fig. 1, the route a is a route for fresh air to enter the room from the outside, and the route b is a route for indoor air to be discharged to the outside.
The th temperature sensor 5 detects and displays the temperature T1, the second temperature sensor 7 detects and displays the temperature T2, the third temperature sensor 6 detects and displays the temperature T3, usually the rotation speed of the fresh air fan 9 is the same as that of the exhaust air fan 8, if the outdoor temperature drops rapidly at this time, the temperature T2 of the air fed by the air supply outlet 12 drops, people in the room feel cold, at this time, the rotation speed of the fresh air fan 9 can be reduced or the rotation speed of the exhaust air fan 8 can be increased to change the heat exchange quantity of the inlet air and the exhaust air in the heat exchange core 10, the fresh air fan 9 and the exhaust air fan 8 can be adjusted simultaneously or independently, if the new air quantity entering the room is not changed, only the rotation speed of the exhaust air fan 8 is increased, wherein the EC fan selects 220VAC, 100W, 10VDC @ PWM for speed regulation and pulse feedback, and the device is intelligent, energy-saving, high in efficiency, long in service life, small.
The preferred fresh air inlet 2, the air outlet 4, the air return inlet 3 and the air supply outlet 12 of the embodiment are all provided with angular travel electric regulating valves 11, when the rotating speeds of the fresh air fan 9 and the exhaust air fan 8 are changed, the angular travel electric regulating valves 11 can be simultaneously adjusted to change the air flux, when the fresh air fan 9 and the exhaust air fan 8 are closed, all air inlets can be closed through the angular travel electric regulating valves 11, wherein the th sensor, the second sensor and the third sensor are all positioned on the outer sides of the angular travel electric regulating valves 11.
The th temperature sensor 5, the second temperature sensor 7, the third temperature sensor 6, the EC fan and the angular travel electric regulating valve 11 which are preferred in the embodiment are all connected with a control device, wherein a single chip microcomputer is arranged in the preferred control device, the type of the preferred control device can adopt a 16-bit single chip microcomputer R7F0C019 of Ruisaka, the temperature required in a room is preset in the single chip microcomputer, namely the temperature detected by the third sensor, the rotating speed ratio of the fresh air fan 9 and the exhaust fan 8 is automatically controlled through the single chip microcomputer to achieve the automatic control function, and when the temperature is too low, each air opening is closed through the angular travel electric regulating valve 11, so that the whole fresh air ventilation system enters an anti-freezing mode, and the indoor and outdoor heat exchange.
The preferred touch display panel that still includes of this embodiment, touch display panel connection controlling means, touch display panel can show indoor outer temperature data, and the real new trend ventilation system behavior, has reached the clear understanding of user, and usable touch display panel operation controlling means or the required temperature of change simultaneously.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

  1. The fresh air ventilation system comprises a case shell, a heat exchange core, a control device, a fresh air fan, an exhaust fan, a fresh air port, an exhaust port, a return air port and an air supply port, and is characterized in that a temperature sensor is arranged at the fresh air port, a second temperature sensor is arranged at the air supply port, a third sensor is arranged at the return air port, and the fresh air fan and the exhaust fan are both EC fans.
  2. 2. The fresh air ventilation system of claim 1, wherein: and the positions of the fresh air inlet, the air outlet, the air return inlet and the air supply outlet are all provided with angle stroke electric regulating valves.
  3. 3. The fresh air ventilation system of claim 2, wherein the th temperature sensor, the second temperature sensor, the third temperature sensor, the EC fan and the angular travel electric regulating valve are all connected with a control device.
  4. 4. The fresh air ventilation system of claim 3, wherein: the touch display panel is connected with the control device.
CN201920101627.4U 2019-01-22 2019-01-22 fresh air ventilation system Active CN210004556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920101627.4U CN210004556U (en) 2019-01-22 2019-01-22 fresh air ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920101627.4U CN210004556U (en) 2019-01-22 2019-01-22 fresh air ventilation system

Publications (1)

Publication Number Publication Date
CN210004556U true CN210004556U (en) 2020-01-31

Family

ID=69299860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920101627.4U Active CN210004556U (en) 2019-01-22 2019-01-22 fresh air ventilation system

Country Status (1)

Country Link
CN (1) CN210004556U (en)

Similar Documents

Publication Publication Date Title
US9103555B2 (en) Multiple zone climate control system
CA2562062C (en) Damper control in space heating and cooling
US20040194484A1 (en) Affordable and easy to install multi-zone HVAC system
CN203010779U (en) Air treatment system for cleaning operating departments by fixed-proportion secondary return air
CN208238003U (en) air conditioner
CN209605340U (en) The central unpowered New-air purifying system of cloud
CN219140955U (en) Clean room air conditioning system
CN107120756A (en) Laboratory saves air supplying and exhausting system
CN213119380U (en) Comfortable energy-conserving new fan
CN204301192U (en) Variable refrigerant volume and the integrated VRAV air-conditioning system of variable air rate
CN210004556U (en) fresh air ventilation system
CN206846961U (en) Laboratory saves air supplying and exhausting system
CN102818318A (en) Efficient energy-saving self-control system device for air conditioner of operating room
CN209801723U (en) Digital variable air volume device
WO2017088797A1 (en) Separate temperature control fresh air air-conditioning system with double air inlet passages
CN208296152U (en) fresh air system and air conditioner
CN105588288A (en) Temperature control device controlling opening degree limit of water valve according to supply air volume for fan coil
CN210921661U (en) Indoor energy-saving cooling system
JP2004003866A (en) Ventilation air conditioning system
JPH08200782A (en) Ventilating air conditioner
CN110118395A (en) A kind of parallel energy-saving air handling unit group of cooling coil heating coil
CN217763667U (en) Suspension type wisdom combination air conditioner cabinet
CN213656942U (en) Total heat exchange system
CN211503008U (en) Fresh air conditioning system capable of humidifying
CN216346746U (en) Heat pump fresh air all-in-one machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant