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 PDFInfo
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- 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
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- air
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- storehouse
- new wind
- adjusting valve
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- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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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
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).
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 |
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| 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 |
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| CN204421274U true CN204421274U (en) | 2015-06-24 |
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| 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 |
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Cited By (8)
| 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 |
-
2014
- 2014-12-31 CN CN201420863008.6U patent/CN204421274U/en not_active Expired - Fee Related
Cited By (12)
| 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 |
| 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 |
| 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 |
| 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 |
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| 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. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |