CN2198552Y - Cold or hot wind curtain machine - Google Patents
Cold or hot wind curtain machine Download PDFInfo
- Publication number
- CN2198552Y CN2198552Y CN 94209792 CN94209792U CN2198552Y CN 2198552 Y CN2198552 Y CN 2198552Y CN 94209792 CN94209792 CN 94209792 CN 94209792 U CN94209792 U CN 94209792U CN 2198552 Y CN2198552 Y CN 2198552Y
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- Prior art keywords
- cold
- fan
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- model
- air
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- Expired - Fee Related
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to a cold or hot wind curtain machine for a refrigeration air conditioning device, comprising the outer shell (1) of a fan coil and a heat exchanger (2). A front part is provided with a blending bin (7), a back part is provided with a fan (8), an upper part is provided with a main air supply system fan (6), and a bottom part is provided with a water reception disc (5). The water pipes of an inlet and an outlet are connected with a central air conditioning system, and the cold or hot wind curtain machine is used for the room which keeps a certain temperature and whose inlet and outlet are provided with cold or hot wind curtains. The utility model fully isolates the convection between the indoor air and the air out of the room, the temperature of the wind sent out is appropriate, and people feel comfortable. The utility model has no the drenching phenomenon and fully exerts the function of the central air conditioning system. The utility model has the advantages of simple structure, low cost and convenient maintenance.
Description
The utility model is relevant a kind of refrigeration air-conditioner.
At present domestic and international air curtain: a kind of is merely natural wind to be blown vertically downward, and its defective is that the temperature of sending is room temperature.Another kind is that the wind that blower fan blows out is blown downwards by the surface cooler vertical ground, and its defective is summer to occur significantly " drenching with rain " phenomenon, brings unhappiness on the mood to the people.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of air curtain that is fit to send hot and cold season suitable temperature is provided, and only the convection current of isolation ward inner air and outer air is more abundant, and eliminates " drenching with rain " phenomenon in summer.
The purpose of this utility model can realize by following measure, cold and hot air curtain has that its inside of fan coil shell (1) is equipped with that fan coil heat exchange device (2), front portion are equipped with blending bin (7), blower fan (8) is equipped with at the rear portion that it is characterized in that the fan coil shell, primary supply air system blower fan (6) is equipped with on top, drip tray (5) is equipped with in the bottom and fan coil heat exchange device (2), water inlet pipe and water outlet pipe (9), (10) be connected with central air conditioner system.Blower fan (8) and primary supply air system blower fan (6) can be one, two or three according to the width of air curtain.
Fan coil heat exchange device (2) is made up of the double coil pipe (3) and the fin (4) of string on coil pipe of parallel connection.
Description of drawings is as follows:
Fig. 1 is the structural principle schematic diagram of cold and hot air curtain
Fig. 2 is the cold and hot air curtain front view of removing after the blending bin
Fig. 3 is that the A of Fig. 2 is to view
The utility model will be described further in conjunction with the accompanying drawings, square water inlet pipe (9) links to each other with central air conditioner system under the fan coil heat exchange device (2), after flowing into double coil pipe, the cold and hot medium of being sent here by central air conditioner system is back to central air conditioner system by outlet pipe, it is cold, heat is through fin (4) unofficial biography, blower fan (8) should cold and hot amount be blown into blending bin (7) and be blown into natural wind by primary supply air system blower fan (6) again and enters blending bin, make the air of blending bin wind be mixed into suitable preference temperature and form certain pressure, air outlet (11) by the blending bin below is sent vertically downward, form air curtain, reach the purpose of isolating chamber inner air and outer air convection current, fully reach former indoor temperature and hold constant.Summer, central air conditioner system is sent cold medium here, then air curtain is sent the convection current of the abundant isolation ward inner air and outer air of cold wind, because summer, external air temperature was higher, the condensation globule can appear in the two coil pipe appearances of hesitating of fan coil heat exchange device, both produced " drenching with rain " phenomenon after time is permanent, and by drip tray (5) water was caught and discharged automatically, " drenched with rain " when having avoided people to pass in and out the gate as the below.In winter, central air conditioner system is sent thermal vector here, and then air curtain is sent hot blast, fully isolates outdoor cold air and flows into indoor.
The utility model has following advantage compared with prior art:
1, given full play to the effect of central air conditioner system.
2, because this air curtain is connected with central air conditioner system, send cold wind summer, send hot blast winter, thereby it is more abundant to cut off the indoor-outdoor air convection current, reached former indoor temperature and kept substantially unchanged, it is comfortable that the people feels.
3, because of this air curtain earlier by behind the fan coil heat exchange device, enter blending bin, air-supply has vertically downward again overcome prior art directly by foot under the air-supply downwards of fan coil heat exchange device, and " drenching with rain " phenomenon of having kept away face.
4, this air curtain is simple in structure, and cost is low, and is easy to maintenance.
Claims (3)
1, the cold and hot air curtain of one of refrigeration air-conditioner, has fan coil shell (1), fan coil heat exchange device (2) is equipped with in its inside, blending bin (7) is equipped with in the front portion, blower fan (8) is equipped with at the rear portion that it is characterized in that the fan coil shell, and primary supply air system blower fan (6) is equipped with on top, and the inlet tube and outlet tube (9) of drip tray (5) and fan coil heat exchange device (2) is equipped with in the bottom, (10), be connected with central air conditioner system.
2, cold and hot air curtain according to claim 1 is characterized in that blower fan (8) and primary supply air system blower fan (6) press the width of air curtain, can be one, two or three.
3, cold and hot air curtain according to claim 1, it is characterized in that fan coil heat exchange device (2) by the double coil pipe (3) of parallel connection and string the fin (4) on coil pipe form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209792 CN2198552Y (en) | 1994-04-22 | 1994-04-22 | Cold or hot wind curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209792 CN2198552Y (en) | 1994-04-22 | 1994-04-22 | Cold or hot wind curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198552Y true CN2198552Y (en) | 1995-05-24 |
Family
ID=33827386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209792 Expired - Fee Related CN2198552Y (en) | 1994-04-22 | 1994-04-22 | Cold or hot wind curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198552Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207309A (en) * | 2019-06-28 | 2019-09-06 | 广东绿岛风空气系统股份有限公司 | A kind of cool-drying formula air curtain |
| CN111837000A (en) * | 2018-06-28 | 2020-10-27 | 松下知识产权经营株式会社 | Droplet infection suppression system and droplet infection suppression method |
-
1994
- 1994-04-22 CN CN 94209792 patent/CN2198552Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837000A (en) * | 2018-06-28 | 2020-10-27 | 松下知识产权经营株式会社 | Droplet infection suppression system and droplet infection suppression method |
| CN110207309A (en) * | 2019-06-28 | 2019-09-06 | 广东绿岛风空气系统股份有限公司 | A kind of cool-drying formula air curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 9, QI ROAD(EAST), QINGDAO CITY, SHANDONG PROVINCE, 266001 TO: ZHILENGKONGTIAOSHEBEI COMPANY, QINGDAOHUA PREFECTURE, NO. 19, DAGANGYI ROAD, QINGDAO CITY, SHANDONG PROVINCE, 266021 |
|
| CP03 | Change of name, title or address |
Address after: 266021 Shandong province Qingdao Dagang Road No. 19 Qingdao Huameng refrigeration air conditioning equipment company Patentee after: Wang Zhenghua Address before: 266001 No. 9 East Qi Dong Road, Shandong, Qingdao Patentee before: Wang Zhenghua |
|
| 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 |