CN2402953Y - Side blowing air conditioner using secondary return air for heating - Google Patents
Side blowing air conditioner using secondary return air for heating Download PDFInfo
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- CN2402953Y CN2402953Y CN 99256697 CN99256697U CN2402953Y CN 2402953 Y CN2402953 Y CN 2402953Y CN 99256697 CN99256697 CN 99256697 CN 99256697 U CN99256697 U CN 99256697U CN 2402953 Y CN2402953 Y CN 2402953Y
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- return air
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Abstract
The utility model relates to a side blowing air conditioner using secondary return air for heating, which comprises a new return air mixing section, a first effect filter section, a surface cooling section, a humidification section, an air feeder section, a middle section, a switch section and a middle effect filter air out section in turn. The utility model is characterizing in that an air-duct for secondary return air is equipped in the front of the new return air mixing section to be connected with the surface cooling section and the air feeder section directly. The utility model has the advantages that a secondary heating section is canceled, the aims of heating and removing humidification are obtained via using residual heat of return air in a spinning department and mixing with treated dew point air via a secondary return air duct, after a secondary return air device is adopted, the energy-saving effect is conspicuous, and the disposable investment of equipment is saved.
Description
The utility model relates to a kind of air-conditioner that is applicable to chemical fibre spinning industry, particularly a kind of air quench condition device that utilizes the secondary return air heating.
Side (ring) blowing air-conditioner is a requisite industrial air conditioning device during the chemical fibre spinning technique is produced, because spinning technique is very strict to temperature, the humidity requirement of air-supply, only in this way just can guarantee the quality of spinning product.
Spinning side (ring) the blowing air-conditioner of present domestic use all adopts dew point control principle control wind pushing temperature and humidity parameter, be about to new return air and handle dew-point temperature, humidity reaches 95%, dry by the after-heater heating again and reach the desired temperature and humidity parameter of technology, its concrete structure such as Fig. 1, shown in Figure 2: it mainly comprises return fan section 1 ' successively, exhaustion section 2 ', new air-return mixing section 3 ', prefiltration section 4 ', surface cooling section 5 ', humidifier section 6 ', post bake section 7 ', blower section 8 ', interlude 9 ', switching section 10 ', medium effect filtering air-out section 11 '.Its air supply section can be single ventilating blower structure and also can be composite structure, promptly two pressure fans, and one is the side-blown blower fan, another is the environment blower fan.This kind air-treatment mode exists following disadvantage: A, air at first will handle dew-point temperature, passes through post bake (steam or electrical heating) again, just can reach required wind pushing temperature of technology and humidity, and this can waste a large amount of heating energy consumptions.B, air-conditioner device post bake section equipment one-time investment are big, and the resistance of heater also can strengthen fan energy consumption.
A kind of air quench condition device that utilizes the secondary return air heating that the purpose of this utility model designs at existing weak point in the above-mentioned prior art just, this air-conditioner utilizes workshop return air heat to replace after-heater, can save energy, be particularly suitable for southern area chemical fibre spinning industry and use.
The purpose of this utility model realizes by following scheme: this air quench condition device includes new air-return mixing section, initial effect filtering section, surface cooling section, humidifier section, blower section, interlude, switching section, medium effect filtering air-out section successively, wherein: be provided with the secondary return air airduct in addition and directly with between surface cooling section and the blower section be connected before new air-return mixing section.
In the utility model, humidifier section can be the spray humidification, also can be the humidifier humidification, and humidifier can be the steam-type humidifier, also can be electronic atomized formula humidifier.Automatic adjusting air-valve and roughing efficiency air filter are installed on the secondary return air airduct.
The secondary return air airduct can be directly and surface cooling section and humidifier section between be connected, also can be directly and humidifier section and blower section between be connected.
Before new air-return mixing section, be added with exhaustion section and return fan section.
The operation principle of the utility model secondary return air heating is as follows: but workshop return air is directly fed between surface cooling section and the blower section by the secondary airduct, secondary return air mixes with the dew point air, played the effect that heating is dried, both energy efficient had reached required wind pushing temperature and the humidity of spinning technique again.
The utility model compared with prior art has following advantage: cancelled the post bake section, utilize the return air waste heat of spinning workshop, by the secondary return air pipe, mix with handled dew point air, reach the purpose that heating is dried, behind the employing secondary return air device, energy-saving effect is quite remarkable, the equipment one-time investment is economized, and can not consider to use thermal source basically at southern area.
The drawing of accompanying drawing is described as follows:
Fig. 1 has the air quench condition device functional section structural front view of post bake section for prior art.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the utility model embodiment 1 functional section structural front view.
Fig. 4 is the utility model embodiment 2 functional section structural front view.
Fig. 5 is the utility model embodiment 3 functional section structural front view.
This utility model is done below in conjunction with embodiment (accompanying drawing) and is described in further detail:
Embodiment 1
This air quench condition device includes new air-return mixing section (3), initial effect filtering section (4), surface cooling section (5), humidifier section (6), blower section (8), interlude (9), switching section (10), medium effect filtering air-out section (11) successively, wherein: directly and between humidifier section (6) and the blower section (8) be connected at the preceding secondary return air airduct (7) that is provided with in addition of new air-return mixing section (3), automatic adjusting air-valve (12) and roughing efficiency air filter (13) are installed on secondary return air airduct (7).
This air quench condition device includes return fan section (1) successively, exhaust blower section (2) new air-return mixing section (3), initial effect filtering section (4), surface cooling section (5), humidifier section (6), blower section (8), interlude (9), switching section (10), medium effect filtering air-out section (11), wherein: the preceding exhaustion section of new air-return mixing section (3) is provided with secondary return air pipe (7), the other end of this secondary return air airduct (7) directly and between humidifier section (6) and the blower section (8) is connected, and automatic adjusting air-valve (12) and roughing efficiency air filter (13) are installed on secondary return air airduct (7).
This air quench condition device includes return fan section (1) successively, exhaust blower section (2) new air-return mixing section (3), initial effect filtering section (4), surface cooling section (5), humidifier section (6), blower section (8), interlude (9), switching section (10), medium effect filtering air-out section (11), wherein: the preceding exhaustion section of new air-return mixing section (3) is provided with secondary return air pipe (7), the other end of this secondary return air airduct (7) directly and between humidifier section (6) and the blower section (8) is connected, and automatic adjusting air-valve (being blocked by airduct) and roughing efficiency air filter (13) are installed on secondary return air airduct (7); The characteristics of present embodiment are to be composite structure from the surface cooling section to the medium effect filtering air-out section, promptly two surface cooling sections, two humidifier section, two blower section (is the side-blown blower fan, and another is the environment blower fan), two interlude, two switching section, two medium effect filtering air-out section.
Claims (7)
1, a kind of air quench condition device that utilizes the secondary return air heating, it includes new air-return mixing section (3), initial effect filtering section (4), surface cooling section (5), humidifier section (6), blower section (8), interlude (9), switching section (10), medium effect filtering air-out section (11) successively, it is characterized in that: directly and between surface cooling section (5) and the blower section (8) be connected at the preceding secondary return air airduct that is provided with in addition of new air-return mixing section (3).
2, air quench condition device according to claim 1 is characterized in that: humidifier section (6) is the spray humidification.
3, air quench condition device according to claim 1 is characterized in that: humidifier section (6) is the humidifier humidification.
4, air quench condition device according to claim 1 is characterized in that: secondary return air airduct (7) directly and between surface cooling section (5) and the humidifier section (6) is connected.
5, air quench condition device according to claim 1 is characterized in that: secondary return air airduct (7) directly and between humidifier section (6) and the blower section (8) is connected.
6, air quench condition device according to claim 1 is characterized in that: automatic adjusting air-valve and roughing efficiency air filter are installed on the secondary return air airduct.
7, air quench condition device according to claim 1 is characterized in that: in preceding exhaustion section (2) and the return fan section (1) of being added with of new air-return mixing section (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256697 CN2402953Y (en) | 1999-12-20 | 1999-12-20 | Side blowing air conditioner using secondary return air for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256697 CN2402953Y (en) | 1999-12-20 | 1999-12-20 | Side blowing air conditioner using secondary return air for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402953Y true CN2402953Y (en) | 2000-10-25 |
Family
ID=34039756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256697 Expired - Fee Related CN2402953Y (en) | 1999-12-20 | 1999-12-20 | Side blowing air conditioner using secondary return air for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402953Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893294A (en) * | 2010-07-09 | 2010-11-24 | 邹杰 | Central air-conditioning system |
| CN102003754A (en) * | 2010-11-30 | 2011-04-06 | 江苏兆胜空调有限公司 | Low temperature air supply air conditioner device for naval vessels and control method thereof |
| CN104456726A (en) * | 2014-11-10 | 2015-03-25 | 浙江中烟工业有限责任公司 | Two-channel return air air-conditioning case and temperature control method thereof |
| CN109442712A (en) * | 2018-11-29 | 2019-03-08 | 新凤鸣集团湖州中石科技有限公司 | Combined bidirectional air-out air-conditioners group |
| CN110094825A (en) * | 2019-05-30 | 2019-08-06 | 河南省建筑设计研究院有限公司 | A kind of secondary return air system with energy-conserving action |
| CN111121259A (en) * | 2019-12-19 | 2020-05-08 | 南京冠石科技股份有限公司 | Air conditioner return air recycling device |
-
1999
- 1999-12-20 CN CN 99256697 patent/CN2402953Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893294A (en) * | 2010-07-09 | 2010-11-24 | 邹杰 | Central air-conditioning system |
| CN102003754A (en) * | 2010-11-30 | 2011-04-06 | 江苏兆胜空调有限公司 | Low temperature air supply air conditioner device for naval vessels and control method thereof |
| CN102003754B (en) * | 2010-11-30 | 2012-12-12 | 江苏兆胜空调有限公司 | Low temperature air supply air conditioner device for naval vessels and control method thereof |
| CN104456726A (en) * | 2014-11-10 | 2015-03-25 | 浙江中烟工业有限责任公司 | Two-channel return air air-conditioning case and temperature control method thereof |
| CN104456726B (en) * | 2014-11-10 | 2017-02-15 | 浙江中烟工业有限责任公司 | Two-channel return air air-conditioning case and temperature control method thereof |
| CN109442712A (en) * | 2018-11-29 | 2019-03-08 | 新凤鸣集团湖州中石科技有限公司 | Combined bidirectional air-out air-conditioners group |
| CN110094825A (en) * | 2019-05-30 | 2019-08-06 | 河南省建筑设计研究院有限公司 | A kind of secondary return air system with energy-conserving action |
| CN111121259A (en) * | 2019-12-19 | 2020-05-08 | 南京冠石科技股份有限公司 | Air conditioner return air recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |