CN203489417U - Rotary wheel type heat recovery fresh air ventilation machine set - Google Patents
Rotary wheel type heat recovery fresh air ventilation machine set Download PDFInfo
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- CN203489417U CN203489417U CN201320506355.9U CN201320506355U CN203489417U CN 203489417 U CN203489417 U CN 203489417U CN 201320506355 U CN201320506355 U CN 201320506355U CN 203489417 U CN203489417 U CN 203489417U
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Abstract
The utility model relates to a rotary wheel type heat recovery fresh air ventilation machine set, and particularly to a ventilation machine set used for exchanging air inside and outside a room and keeping temperature and humidity, belonging to the technical field of ventilation devices. The rotary wheel type heat recovery fresh air ventilation machine set comprises an upper rack and a lower rack which are connected integrally in the vertical direction, wherein an upper half part of a heat recovery rotary wheel divides the upper rack into a front independent space and a back independent space. The lower half part of the heat recovery rotary wheel divides the lower rack into a front independent space and a back independent space. The lower rack is internally provided with an air filter, and an air pre-heating device is arranged between the air filter and the lower half part of the heat recovery rotary wheel. A condensed water receiving tray is arranged between an air-blowing centrifugal fan and the lower half part of the heat recovery rotary wheel, and a surface cooler is fixed inside the condensed water receiving tray. The heat recovery rotary wheel is driven by a connected rotary wheel motor, and a by-pass air valve for communicating the front and back spaces inside the lower rack is arranged at the lower end of the heat recovery rotary wheel. The rotary wheel type heat recovery fresh air ventilation machine set not only ventilates, but also saves energy, occupies a small space, is convenient and simple in installation, maintenance and operation, and reduces power consumption of an air-conditioner.
Description
Technical field
The utility model relates to a kind of rotary-type heat-recovery fresh air ventilator group, and a kind of ventilation unit of heat and moisture preserving when taking a breath for indoor and outdoor, belongs to air interchanger technical field specifically.
Background technology
Current air-conditioning can only, for regulating indoor temperature, cannot solve the problem of indoor and outdoor ventilation.People indoorly can produce a large amount of carbon dioxide airtight for a long time, and self giving forth fragrance of indoor placement object, can make air freshness decline, damage people's health, and the symptom such as cause unhappiness, feel sick, faint, works the mischief to people's live and work.The ventilation of windowing can scatter and disappear indoor cold (heat) in a large number amount; Directly introduce outdoor new wind and can cause again air conditioner load increase, power consumption to increase, and indoor/outdoor temperature-difference causes the generation of the diseases such as flu compared with great Yi.Particularly existing part building is totally-enclosed or semi-closed structure, the amount of fresh air per person wretched insufficiency, and the health that directly endangers people, also adds the severe attrition of macro-energy (electric weight).Although some construction and installation fresh-air ventilation unit, air-conditioning, new blower fan group independently arrange separately, occupy space large, control, keep in repair all inconvenient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of rotary-type heat-recovery fresh air ventilator group, when carrying out the ventilation of indoor and outdoor subtend, the wet amount of heat of discharging in foul atmosphere is adsorbed on runner heat exchange material, and be constantly transferred to fresh wind port place, by the outdoor new wind of introducing, take back again indoor, make indoor can heat and moisture preserving.
The technical scheme providing according to the utility model, rotary-type heat-recovery fresh air ventilator group comprises upper spider and the lower bearing bracket linking into an integrated entity up and down, in upper spider and lower bearing bracket, be provided with recuperation of heat runner, recuperation of heat runner is arranged on runner bracing frame, it is characterized in that: recuperation of heat runner upper portion is in upper spider, the recuperation of heat runner first half is separated into former and later two independently spaces by upper spider, and upper spider rear end is provided with return air inlet.Recuperation of heat runner lower portion is in lower bearing bracket, and recuperation of heat runner Lower Half is separated into former and later two independently spaces by lower bearing bracket; In lower bearing bracket, be provided with air cleaner, air cleaner is positioned at recuperation of heat runner Lower Half front end, between air cleaner and recuperation of heat runner Lower Half, is provided with air preheater.Lower bearing bracket front end is provided with air inlet.In lower bearing bracket, be provided with air-supply centrifugal blower, air-supply centrifugal blower is positioned at recuperation of heat runner Lower Half rear end, between air-supply centrifugal blower and recuperation of heat runner Lower Half, is provided with condensed water drip tray, fixed table cooler in condensed water drip tray.Described recuperation of heat runner drives by the runner motor connecting, the bypass air-valve in space before and after recuperation of heat runner lower end is provided with and is communicated with in lower bearing bracket.
Further, be provided with air draft centrifugal blower in upper spider, air draft centrifugal blower is positioned at recuperation of heat runner first half front end, and air draft centrifugal blower is communicated with the exhaust outlet that is located at upper spider front end.
Further, air cleaner adopts roughing efficiency air filter or medium effeciency filter.
Further, surface cooler rear end is provided with water fender.
Further, be provided with return air filter in upper spider, return air filter is positioned at recuperation of heat runner first half rear end.
Further, air-supply centrifugal blower is communicated with the air outlet that is located at lower bearing bracket rear end.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable; When carrying out temperature adjustment process in closed room, can carry out indoor and outdoor ventilation, the air of discharge is adsorbed on warm and humid amount on runner heat exchange material through recuperation of heat runner, then by the new wind of introducing, warm and humid amount is taken back indoor; Runner ventilation heat exchanger effectiveness is high, not only takes a breath but also energy-conservation; Air-conditioning and recuperation of heat runner are put one, take up room little; Install, safeguard, control and easy; The power consumption that reduces air-conditioning, reaches energy-conservation effect.
Accompanying drawing explanation
Fig. 1 is that the utility model partly cuts open figure.
Fig. 2 is the utility model work schematic diagram.
Description of reference numerals: 1-exhaust outlet, 2-return air inlet, 3-air inlet, 4-air outlet, 5-air draft centrifugal blower, 6-air-supply centrifugal blower, 7-air cleaner, 8-recuperation of heat runner, 9-surface cooler, 10-water fender, 11-condensed water drip tray, 12-runner motor, 13-runner bracing frame, 14-bypass air-valve, 15-return air filter, 16-air preheater, 17-upper spider, 18-lower bearing bracket.
The specific embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1, the utility model mainly comprises upper spider 17 and the lower bearing bracket 18 linking into an integrated entity up and down, in upper spider 17 and lower bearing bracket 18, is provided with recuperation of heat runner 8, and recuperation of heat runner 8 is arranged on runner bracing frame 13.Recuperation of heat runner 8 upper portions are in upper spider 17, and recuperation of heat runner 8 first halves are separated into former and later two independently spaces by upper spider 17.In upper spider 17, be provided with air draft centrifugal blower 5, air draft centrifugal blower 5 is positioned at recuperation of heat runner 8 first half front ends.Air draft centrifugal blower 5 is communicated with the exhaust outlet 1 that is located at upper spider 17 front ends, by the outside air draft of air draft centrifugal blower 5.=
In upper spider 17, be provided with return air filter 15, return air filter 15 is positioned at recuperation of heat runner 8 first half rear ends.Upper spider 17 rear ends are provided with return air inlet 2.Described return air filter 15 is HRGM frame plate formula filter, and producer is Wuxi City China Resources purified filter material factory.
Recuperation of heat runner 8 lower portions are in lower bearing bracket 18.Recuperation of heat runner 8 Lower Halves are separated into former and later two independently spaces by lower bearing bracket 18.In lower bearing bracket 18, be provided with air cleaner 7, air cleaner 7 is positioned at recuperation of heat runner 8 Lower Half front ends, between air cleaner 7 and recuperation of heat runner 8 Lower Halves, is provided with air preheater 16.Described air cleaner 7 adopts roughing efficiency air filter or medium effeciency filter.Winter is when heat, because new air temperature is very low, for preventing that frosting from appearring in recuperation of heat runner 8, the phenomenon of freezing, therefore at the rear installation air preheater 16 of air cleaner 7, improve new air temperature.Lower bearing bracket 18 front ends are provided with air inlet 3.Described air preheater 16 is tubular electric heating, and producer is Wuxi four seasons heater Co., Ltd.
In lower bearing bracket 18, be provided with air-supply centrifugal blower 6, air-supply centrifugal blower 6 is positioned at recuperation of heat runner 8 Lower Half rear ends, and air-supply centrifugal blower 6 is communicated with the air outlet 4 that is located at lower bearing bracket 18 rear ends.Between air-supply centrifugal blower 6 and recuperation of heat runner 8 Lower Halves, be provided with condensed water drip tray 11.Summer, because the more high-new wind of temperature and 7 ℃ of water at low temperature exchanged heats are when wet, surface cooler 9 copper pipe side temperature, lower than new wind dew-point temperature, occur therefore have condensate water on surface cooler 9 copper tube and fins, therefore below arranges condensed water drip tray 11, so that condensed water is discharged outside unit.
The interior fixed table cooler 9 of condensed water drip tray 11, surface cooler 9 rear ends are provided with water fender 10.Summer, while freezing,, when surface cooler 9 face velocities are greater than 2.5m/s, the condensate water meeting box haul on surface cooler 9 was outer elegant, therefore move towards side at surface cooler 9 along new wind, water fender 10 is set, and prevents that condensate water is elegant to condensed water drip tray 11, corrosion frame.
Described recuperation of heat runner 8 drives by the runner motor 12 connecting, and recuperation of heat runner 8 lower ends are provided with the bypass air-valve 14 that is communicated with space, the interior front and back of lower bearing bracket 18.In spring and autumn, filter season, while not using air-conditioning, the recuperation of heat runner 8 of can temporarily stopping using, directly opens bypass air-valve 14, directly introduces new wind, reaches room ventilation ventilation object.
Operation principle of the present utility model is: as shown in Figure 2, when work, outdoor new wind enters lower bearing bracket by fresh wind port, by air cleaner, new wind is filtered, is purified, and then enters air preheater 16 and heats, and prevents that new air temperature is too low.New wind after heating, through recuperation of heat runner Lower Half, then carries out the wet exchange of heat by surface cooler and water at low temperature indirectly.Make the new wind that temperature is higher cooling through surface cooler, become the new wind that temperature is lower.The new wind of low temperature is extremely indoor via the air-supply of air-supply centrifugal blower again, indoor temperature is reduced, and reach resh air requirement requirement.
Indoor return air enters upper spider by return air inlet, through return air filter, filter, purify, through recuperation of heat runner, in the heat exchange material adsorption chamber on recuperation of heat runner, the wet amount of the heat of return air is given the outdoor new wind that is positioned at recuperation of heat runner bottom, and the wet amount of indoor heat is not run off.After the wet amount absorption of heat, indoor return air is by outside air draft centrifugal blower discharge chamber.
Claims (6)
1. a rotary-type heat-recovery fresh air ventilator group, comprise the upper spider (17) and the lower bearing bracket (18) that link into an integrated entity up and down, in upper spider (17) and lower bearing bracket (18), be provided with recuperation of heat runner (8), recuperation of heat runner (8) is arranged on runner bracing frame (13), it is characterized in that: recuperation of heat runner (8) upper portion is in upper spider (17), recuperation of heat runner (8) first half is separated into former and later two independently spaces by upper spider (17), and upper spider (17) rear end is provided with return air inlet (2); Recuperation of heat runner (8) lower portion is in lower bearing bracket (18); Recuperation of heat runner (8) Lower Half is separated into former and later two independently spaces by lower bearing bracket (18), in lower bearing bracket (18), be provided with air cleaner (7), air cleaner (7) is positioned at recuperation of heat runner (8) Lower Half front end, between air cleaner (7) and recuperation of heat runner (8) Lower Half, is provided with air preheater (16); Lower bearing bracket (18) front end is provided with air inlet (3); In lower bearing bracket (18), be provided with air-supply centrifugal blower (6), air-supply centrifugal blower (6) is positioned at recuperation of heat runner (8) Lower Half rear end, between air-supply centrifugal blower (6) and recuperation of heat runner (8) Lower Half, be provided with condensed water drip tray (11), the interior fixed table cooler of condensed water drip tray (11) (9); Described recuperation of heat runner (8) drives by the runner motor (12) connecting, the bypass air-valve (14) in space before and after recuperation of heat runner (8) lower end is provided with and is communicated with in lower bearing bracket (18).
2. rotary-type heat-recovery fresh air ventilator group as claimed in claim 1, it is characterized in that: in described upper spider (17), be provided with air draft centrifugal blower (5), air draft centrifugal blower (5) is positioned at recuperation of heat runner (8) first half front end, and air draft centrifugal blower (5) is communicated with the exhaust outlet (1) that is located at upper spider (17) front end.
3. rotary-type heat-recovery fresh air ventilator group as claimed in claim 1, is characterized in that: described air cleaner (7) adopts roughing efficiency air filter or medium effeciency filter.
4. rotary-type heat-recovery fresh air ventilator group as claimed in claim 1, is characterized in that: described surface cooler (9) rear end is provided with water fender (10).
5. rotary-type heat-recovery fresh air ventilator group as claimed in claim 1, is characterized in that: in described upper spider (17), be provided with return air filter (15), return air filter (15) is positioned at recuperation of heat runner (8) first half rear end.
6. rotary-type heat-recovery fresh air ventilator group as claimed in claim 1, is characterized in that: described air-supply centrifugal blower (6) is communicated with the air outlet (4) that is located at lower bearing bracket (18) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506355.9U CN203489417U (en) | 2013-08-20 | 2013-08-20 | Rotary wheel type heat recovery fresh air ventilation machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506355.9U CN203489417U (en) | 2013-08-20 | 2013-08-20 | Rotary wheel type heat recovery fresh air ventilation machine set |
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| Publication Number | Publication Date |
|---|---|
| CN203489417U true CN203489417U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506355.9U Expired - Lifetime CN203489417U (en) | 2013-08-20 | 2013-08-20 | Rotary wheel type heat recovery fresh air ventilation machine set |
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| CN (1) | CN203489417U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976751A (en) * | 2014-04-08 | 2015-10-14 | 海信（山东）空调有限公司 | Total heat exchanger |
| CN105091179A (en) * | 2015-08-31 | 2015-11-25 | 江苏知民通风设备有限公司 | Split type fresh air machine |
| CN106568141A (en) * | 2016-10-26 | 2017-04-19 | 海英荷普曼船舶设备(常熟)有限公司 | Partial return air and total heat recovery rotary wheel combined air conditioner processing device |
| CN112815444A (en) * | 2021-01-08 | 2021-05-18 | 广州依比姆机电设备有限公司 | Rotary wheel type heat recovery ventilator |
| CN113218012A (en) * | 2020-07-09 | 2021-08-06 | 中国建筑科学研究院有限公司 | Anti-frosting fresh air heat recovery device and control method thereof |
| CN115264659A (en) * | 2022-08-05 | 2022-11-01 | 春意环境科技有限公司 | Direct expansion type air conditioning unit with heat energy recovery function |
| WO2022267351A1 (en) * | 2021-06-21 | 2022-12-29 | 广东美的暖通设备有限公司 | Ventilation apparatus, control method, electronic device and storage medium |
-
2013
- 2013-08-20 CN CN201320506355.9U patent/CN203489417U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976751A (en) * | 2014-04-08 | 2015-10-14 | 海信（山东）空调有限公司 | Total heat exchanger |
| CN105091179A (en) * | 2015-08-31 | 2015-11-25 | 江苏知民通风设备有限公司 | Split type fresh air machine |
| CN106568141A (en) * | 2016-10-26 | 2017-04-19 | 海英荷普曼船舶设备(常熟)有限公司 | Partial return air and total heat recovery rotary wheel combined air conditioner processing device |
| CN113218012A (en) * | 2020-07-09 | 2021-08-06 | 中国建筑科学研究院有限公司 | Anti-frosting fresh air heat recovery device and control method thereof |
| CN112815444A (en) * | 2021-01-08 | 2021-05-18 | 广州依比姆机电设备有限公司 | Rotary wheel type heat recovery ventilator |
| WO2022267351A1 (en) * | 2021-06-21 | 2022-12-29 | 广东美的暖通设备有限公司 | Ventilation apparatus, control method, electronic device and storage medium |
| CN115264659A (en) * | 2022-08-05 | 2022-11-01 | 春意环境科技有限公司 | Direct expansion type air conditioning unit with heat energy recovery function |
| CN115264659B (en) * | 2022-08-05 | 2023-08-18 | 春意环境科技有限公司 | Direct expansion air conditioning unit with heat energy recovery |
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| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140319 |