CN204421274U - A kind of mixed type fresh air ventilator of two-stage heat exchange - Google Patents

A kind of mixed type fresh air ventilator of two-stage heat exchange Download PDF

Info

Publication number
CN204421274U
CN204421274U CN201420863008.6U CN201420863008U CN204421274U CN 204421274 U CN204421274 U CN 204421274U CN 201420863008 U CN201420863008 U CN 201420863008U CN 204421274 U CN204421274 U CN 204421274U
Authority
CN
China
Prior art keywords
air
heat exchange
storehouse
new wind
adjusting valve
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.)
Expired - Fee Related
Application number
CN201420863008.6U
Other languages
Chinese (zh)
Inventor
李晓川
刘江峰
江厚兵
刘晓雷
邹鹏
吴秀秀
史蓉
张庆丽
缪双双
姜晓研
Original Assignee
Anhui Yuanchen Environmental Protection Science and Technology 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 Anhui Yuanchen Environmental Protection Science and Technology Co Ltd filed Critical Anhui Yuanchen Environmental Protection Science and Technology Co Ltd
Priority to CN201420863008.6U priority Critical patent/CN204421274U/en
Application granted granted Critical
Publication of CN204421274U publication Critical patent/CN204421274U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ventilation (AREA)

Abstract

The utility model discloses a kind of mixed type fresh air ventilator of two-stage heat exchange, comprise the new wind storehouse and return air storehouse that are respectively arranged with new wind air outlet and return air air inlet, described new wind storehouse and described return air storehouse are provided with centrifugal blower and multiple filtration net; Also comprise the heat exchange supplying air bin and heat exchange wind chamber split by Total heat exchange core; Also comprise and just imitate heat exchanger, return air exhaust outlet and new wind air inlet, described just effect heat exchanger comprises hot blast storehouse and is positioned at the cold air duct in described hot blast storehouse, described return air exhaust outlet is communicated with described heat exchange wind chamber by described hot blast storehouse, and described new wind air inlet is communicated with described heat exchange supplying air bin by described cold air duct.The utility model can improve energy-saving efficiency, and can maintenance energy-saving effect under total-heat exchanger failure condition.

Description

A kind of mixed type fresh air ventilator of two-stage heat exchange
Technical field
The utility model relates to a kind of mixed type fresh air ventilator of two-stage heat exchange, belongs to fresh air ventilator product technical field.
Background technology
Fresh air ventilator mainly coordinates residential central air conditioning to use, and its application places is mainly at civilian, commercial buildings such as house, hotel, hotel, meeting rooms; Fresh air ventilator also can coordinate Centralized Air-conditioning in Public Buildings to use as heat reclamation device wherein.But present fresh air ventilator heat exchange is abundant not, and they all cannot realize power saving under total-heat exchanger failure condition and applicable situation limited.
Utility model content
The utility model for the deficiency that prior art exists, provides a kind of mixed type fresh air ventilator of two-stage heat exchange just, has the effect improving energy-saving efficiency, and applicable situation is extensive, meets actual operation requirements.
For solving the problem, technical solution adopted in the utility model is as follows:
A mixed type fresh air ventilator for two-stage heat exchange, comprise the new wind storehouse and return air storehouse that are respectively arranged with new wind air outlet and return air air inlet, described new wind storehouse and described return air storehouse are provided with centrifugal blower and multiple filtration net;
Be provided with heat exchange storehouse between described new wind storehouse and described return air storehouse, described heat exchange storehouse is divided into heat exchange supplying air bin and heat exchange wind chamber two parts by Total heat exchange core, and described heat exchange supplying air bin is communicated with described new wind storehouse, and described heat exchange wind chamber is communicated with described return air storehouse;
Also comprise and just imitate heat exchanger, return air exhaust outlet and new wind air inlet, described just effect heat exchanger comprises hot blast storehouse and is positioned at the cold air duct in described hot blast storehouse, described return air exhaust outlet is communicated with described heat exchange wind chamber by described hot blast storehouse, and described new wind air inlet is communicated with described heat exchange supplying air bin by described cold air duct.
As the improvement of technique scheme, described new wind air inlet is communicated with described new wind storehouse by the second air channel, and described second air channel is provided with the ventilating opening being communicated with described heat exchange wind chamber, described return air exhaust outlet place is provided with the first electric air volume adjusting valve, described second air channel is provided with the second electric air volume adjusting valve and the 3rd electric air volume adjusting valve, and described second electric air volume adjusting valve is between described ventilating opening and described new wind air inlet, described 3rd electric air volume adjusting valve is between described ventilating opening and described new wind storehouse, described cold air duct is provided with the 4th electric air volume adjusting valve.
As the improvement of technique scheme, described multiple filtration net comprises from upwind alee to the primary efficient filter screen set gradually, activated carbon adsorption layer and HEPA screen pack.
As the improvement of technique scheme, also comprise air detecting device and the controller for controlling described centrifugal blower, described first electric air volume adjusting valve, described second electric air volume adjusting valve, described 3rd electric air volume adjusting valve and described 4th electric air volume adjusting valve.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The mixed type fresh air ventilator of a kind of two-stage heat exchange described in the utility model, by arranging just effect heat exchanger and Total heat exchange core two-stage heat exchange mechanisms and multiple electric air volume adjusting valve, new wind, the air exhaust heat that can realize summer and winter exchange, reach and improve the object of energy-saving efficiency, and the problem of the problem of air-supply ventilation when can solve Total heat exchange core fault, the air-supply ventilation of transition season and the problem of the purification of air that new wind field closes cannot be obtained.
Accompanying drawing explanation
Fig. 1 is the mixed type fresh air ventilator structural representation of a kind of two-stage heat exchange described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1, be the mixed type fresh air ventilator structural representation of a kind of two-stage heat exchange described in the utility model.The mixed type fresh air ventilator of a kind of two-stage heat exchange described in the utility model, comprise the new wind storehouse and return air storehouse that are respectively arranged with new wind air outlet 1 and return air air inlet 2, described new wind storehouse and described return air storehouse are provided with centrifugal blower 3 and multiple filtration net;
Be provided with heat exchange storehouse between described new wind storehouse and described return air storehouse, described heat exchange storehouse is divided into heat exchange supplying air bin and heat exchange wind chamber two parts by Total heat exchange core 4, and described heat exchange supplying air bin is communicated with described new wind storehouse, and described heat exchange wind chamber is communicated with described return air storehouse;
Also comprise and just imitate heat exchanger, return air exhaust outlet 5 and new wind air inlet 6, described just effect heat exchanger comprises hot blast storehouse 17 and is positioned at the cold air duct 7 in described hot blast storehouse 17, described return air exhaust outlet 5 is communicated with described heat exchange wind chamber by described hot blast storehouse 17, and described new wind air inlet 6 is communicated with described heat exchange supplying air bin by described cold air duct 7.Particularly, described multiple filtration net comprises from upwind alee to the primary efficient filter screen 14 set gradually, activated carbon adsorption layer 15 and HEPA screen pack 16.By arranging just effect heat exchanger and Total heat exchange core 4 two-stage heat exchange mechanisms, can energy-saving efficiency be improved, and energy-saving effect can be kept when Total heat exchange core 4 fault.
Described new wind air inlet 6 is communicated with described new wind storehouse by the second air channel 8, and described second air channel 8 is provided with the ventilating opening 9 being communicated with described heat exchange wind chamber, described return air exhaust outlet 5 place is provided with the first electric air volume adjusting valve 10, described second air channel 8 is provided with the second electric air volume adjusting valve 11 and the 3rd electric air volume adjusting valve 12, and described second electric air volume adjusting valve 11 is between described ventilating opening 9 and described new wind air inlet 6, described 3rd electric air volume adjusting valve 12 is between described ventilating opening 9 and described new wind storehouse, described cold air duct 7 is provided with the 4th electric air volume adjusting valve 13.
Just imitate heat exchanger by arranging and install the new wind of the adjustable shutoff of the 4th electric air volume adjusting valve 13, indoor exhaust wind makes energy regenerating more abundant with new wind in the further heat exchange of roughing efficiency air filter after Total heat exchange core 4, and equipment is more energy-conservation.
Under Total heat exchange core 4 malfunction, excellent according to indoor air conditions, by selecting to introduce minimum fresh air requirmente, thus realizes energy-conservation under the prerequisite keeping indoor air quality.Particularly, the 3rd electric air volume adjusting valve 12 can be opened, close the 4th electric air volume adjusting valve 13, by the aperture that controls electric air volume adjusting valve first electric air volume adjusting valve 10, second electric air volume adjusting valve 11 to regulate the resh air requirement and return air amount mixed proportion of introducing indoor and to send into indoor through multiple filtration net, wherein indoor return air is sent into indoor through twice purification, and air quality is more reliable.Unnecessary indoor return air is outside return air exhaust outlet 5 discharge chamber.
At transition season, close described second electric air volume adjusting valve 11, described 3rd electric air volume adjusting valve 12 and described 4th electric air volume adjusting valve 13, open described first electric air volume adjusting valve 10 and realize mechanical exhaust to room air and natural air inlet.Also can open described 3rd electric air volume adjusting valve 12 by closing described 4th electric air volume adjusting valve 13, and regulate and control described first electric air volume adjusting valve 10, the aperture of described second electric air volume adjusting valve 11 realizes the mixing of new return air.
When the new wind in outdoor cannot be quoted as seriously polluted area, by closing described first electric air volume adjusting valve 10, described second electric air volume adjusting valve 11 and described 4th electric air volume adjusting valve 13, open described 3rd electric air volume adjusting valve 12, indoor return air is made to send into indoor again through twice purification of air, to reach the requirement of air cleaning.
Also comprise air detecting device and the controller for controlling described centrifugal blower 3, described first electric air volume adjusting valve 10, described second electric air volume adjusting valve 11, described 3rd electric air volume adjusting valve 12 and described 4th electric air volume adjusting valve 13.
Air detecting device can detect IAQ, if air index is not up to standard, feedback analog signal is converted to data signal to A/D converter and passes to control system again, control system needs to introduce how many new wind by analytical calculation, need to mix how much return air, give described 3rd electric air volume adjusting valve 12 and described 4th electric air volume adjusting valve 13 control signal with the aperture of by-pass valve control again, thus realize the Intelligent Hybrid of return air and new wind, the continuous control of air output and reach the object of saving energy consumption.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.

Claims (4)

1. the mixed type fresh air ventilator of a two-stage heat exchange, it is characterized in that, comprise the new wind storehouse and return air storehouse that are respectively arranged with new wind air outlet (1) and return air air inlet (2), described new wind storehouse and described return air storehouse are provided with centrifugal blower (3) and multiple filtration net;
Heat exchange storehouse is provided with between described new wind storehouse and described return air storehouse, described heat exchange storehouse is divided into heat exchange supplying air bin and heat exchange wind chamber two parts by Total heat exchange core (4), described heat exchange supplying air bin is communicated with described new wind storehouse, and described heat exchange wind chamber is communicated with described return air storehouse;
Also comprise and just imitate heat exchanger, return air exhaust outlet (5) and new wind air inlet (6), described just effect heat exchanger comprises hot blast storehouse (17) and is positioned at the cold air duct (7) of described hot blast storehouse (17), described return air exhaust outlet (5) is communicated with described heat exchange wind chamber by described hot blast storehouse (17), and described new wind air inlet (6) is communicated with described heat exchange supplying air bin by described cold air duct (7).
2. the mixed type fresh air ventilator of a kind of two-stage heat exchange as claimed in claim 1, it is characterized in that, described new wind air inlet (6) is communicated with described new wind storehouse by the second air channel (8), and described second air channel (8) is provided with the ventilating opening (9) being communicated with described heat exchange wind chamber, described return air exhaust outlet (5) place is provided with the first electric air volume adjusting valve (10), described second air channel (8) is provided with the second electric air volume adjusting valve (11) and the 3rd electric air volume adjusting valve (12), and described second electric air volume adjusting valve (11) is positioned between described ventilating opening (9) and described new wind air inlet (6), described 3rd electric air volume adjusting valve (12) is positioned between described ventilating opening (9) and described new wind storehouse, described cold air duct (7) is provided with the 4th electric air volume adjusting valve (13).
3. the mixed type fresh air ventilator of a kind of two-stage heat exchange as claimed in claim 2, it is characterized in that, also comprising air detecting device and the controller for controlling described centrifugal blower (3), described first electric air volume adjusting valve (10), described second electric air volume adjusting valve (11), described 3rd electric air volume adjusting valve (12) and described 4th electric air volume adjusting valve (13).
4. as the mixed type fresh air ventilator of a kind of two-stage heat exchange as described in arbitrary in claims 1 to 3, it is characterized in that, described multiple filtration net comprises from upwind alee to the primary efficient filter screen set gradually (14), activated carbon adsorption layer (15) and HEPA screen pack (16).
CN201420863008.6U 2014-12-31 2014-12-31 A kind of mixed type fresh air ventilator of two-stage heat exchange Expired - Fee Related CN204421274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420863008.6U CN204421274U (en) 2014-12-31 2014-12-31 A kind of mixed type fresh air ventilator of two-stage heat exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420863008.6U CN204421274U (en) 2014-12-31 2014-12-31 A kind of mixed type fresh air ventilator of two-stage heat exchange

Publications (1)

Publication Number Publication Date
CN204421274U true CN204421274U (en) 2015-06-24

Family

ID=53471638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420863008.6U Expired - Fee Related CN204421274U (en) 2014-12-31 2014-12-31 A kind of mixed type fresh air ventilator of two-stage heat exchange

Country Status (1)

Country Link
CN (1) CN204421274U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003995A (en) * 2015-07-28 2015-10-28 深圳市净万嘉环保科技有限公司 Fresh air ventilation equipment with multiple operation modes and use method thereof
CN105333556A (en) * 2015-10-31 2016-02-17 谭文胜 Total-heat fresh air exchanger with internal circulation air purifying function
CN105485828A (en) * 2015-10-31 2016-04-13 谭文胜 Total-heat fresh air exchanger capable of internally circulating to purify air
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system
CN107192080A (en) * 2017-07-13 2017-09-22 国安瑞(北京)科技有限公司 Conditioner and air conditioning method
CN110068098A (en) * 2018-01-24 2019-07-30 东莞市泽风净化设备有限公司 Fresh air system
CN111561758A (en) * 2020-04-30 2020-08-21 西北农林科技大学 Total heat exchange air conditioning device
CN114484669A (en) * 2022-01-27 2022-05-13 赫为科技有限公司 Indoor air control purifier

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003995A (en) * 2015-07-28 2015-10-28 深圳市净万嘉环保科技有限公司 Fresh air ventilation equipment with multiple operation modes and use method thereof
CN105003995B (en) * 2015-07-28 2017-08-18 深圳市净万嘉环保科技有限公司 The fresh-air ventilation equipment and its application method of many operational modes
CN105333556A (en) * 2015-10-31 2016-02-17 谭文胜 Total-heat fresh air exchanger with internal circulation air purifying function
CN105485828A (en) * 2015-10-31 2016-04-13 谭文胜 Total-heat fresh air exchanger capable of internally circulating to purify air
CN105485828B (en) * 2015-10-31 2018-05-29 中山新风谷环境科技有限公司 It is a kind of can in circularly purifying air total-heat fresh-air exchanger
CN105333556B (en) * 2015-10-31 2018-05-29 中山新风谷环境科技有限公司 It is a kind of can in circularly purifying air total-heat fresh-air exchanger
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system
CN107192080A (en) * 2017-07-13 2017-09-22 国安瑞(北京)科技有限公司 Conditioner and air conditioning method
CN110068098A (en) * 2018-01-24 2019-07-30 东莞市泽风净化设备有限公司 Fresh air system
CN110068098B (en) * 2018-01-24 2021-02-09 东莞市泽风净化设备有限公司 Fresh air system
CN111561758A (en) * 2020-04-30 2020-08-21 西北农林科技大学 Total heat exchange air conditioning device
CN114484669A (en) * 2022-01-27 2022-05-13 赫为科技有限公司 Indoor air control purifier

Similar Documents

Publication Publication Date Title
CN204421274U (en) A kind of mixed type fresh air ventilator of two-stage heat exchange
CN202074655U (en) System for controlling indoor fresh air quantity according to carbon dioxide (CO2) concentration
CN201837020U (en) Energy-saving fresh air and air conditioning control system
CN103307696A (en) Energy-saving type sill embedded air exchanger
CN202432634U (en) Intelligent fresh air exchanger
CN102425820A (en) Split-type air conditioner capable of realizing nighttime ventilation
CN204358858U (en) Fresh-air ventilation and air cleaner
CN104033986B (en) Total heat recovery type is collapsible to be sent, return, the control method of air draft integrated air conditioner unit
CN202002256U (en) Air conditioning and ventilation system without cold source for subway station
CN201697279U (en) Energy-saving fresh air and air conditioning control system
CN103822325A (en) Intelligent bedroom fresh air system and air distribution method
CN205957377U (en) Clean operating room is with temperature humidity independent control's constant -temperature -and -humidity air conditioning system
CN202747498U (en) Purifying air-conditioning unit with independent temperature and humidity treatment
CN205137723U (en) Comfortable new trend purification all -in -one
CN202835602U (en) Scaling secondary air return and double-surface-cooling purification air-container unit
CN208042334U (en) The energy-saving unitary air handling unit of independent temperature-humidity control
CN202581560U (en) Indoor unit and air-treating equipment for air treatment
CN203893361U (en) Intelligent room fresh air system
CN113405198A (en) Proportion-adjustable secondary return air conditioning system with reheater
CN102818318A (en) Efficient energy-saving self-control system device for air conditioner of operating room
CN104235972A (en) Intelligent energy-saving control system and method for fresh air volume of operating rooms
CN204902111U (en) Complete hot switching function's in area new fan of replacement formula wall built -up
CN204176810U (en) A kind of operating room resh air requirement intelligent power saving regulator control system
CN208170569U (en) A kind of half centralized independent temperature-humidity control system
CN203215938U (en) Intelligent type automatic energy-saving combined air conditioning cabinet with bypass air channels

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 230000, Anhui, Hefei New Station District North Community on the west side of the White Road

Patentee after: ANHUI YUANCHEN ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD.

Address before: 230000, Anhui, Hefei New Station District North Community on the west side of the White Road

Patentee before: Anhui YuanChen Environmental Protention Science and Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150624

Termination date: 20201231

CF01 Termination of patent right due to non-payment of annual fee