CN202747497U - Static-pressure air supply circulating system - Google Patents
Static-pressure air supply circulating system Download PDFInfo
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- CN202747497U CN202747497U CN201220489543.0U CN201220489543U CN202747497U CN 202747497 U CN202747497 U CN 202747497U CN 201220489543 U CN201220489543 U CN 201220489543U CN 202747497 U CN202747497 U CN 202747497U
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Abstract
The utility model provides a static-pressure air supply circulating system which is characterized by comprising an air inlet section, a fan section, a flow equalizing section, an air outlet section, an air supply pipe and a static pressure tank, wherein the air supply pipe is communicated with the air outlet section; the static pressure tank is communicated with an air supply pipeline; the air static tank is communicated with an air supply space; the lower end of the air supply space is provided with an air outlet which is communicated with an air return pipeline; and the air return pipeline is communicated with the air inlet section. The static-pressure air supply circulating system provided by the utility model runs stably, is low in noise and has good air supply equalization; and liquid-groove-type (jelly glue) sealing is adopted for each filter and the whole keel, so that the leakage problem caused by the sealing of the traditional seal gasket is prevented.
Description
Technical field
The utility model designs a kind of circulation blowing device, particularly a kind of static pressure air-supply circulatory system of using in medical industry.
Background technology
Because pharmaceuticals industry requires very high to the cleanliness factor of air, therefore require also very high to air-supply, traditional aseptic medicine production during with design of air conditioning A level district to adopt the FFU form as main, this design exists the wind speed homogeneity poor, noise and quantity of heat production all are equipped with a blower fan greatly and because of on each filter, the large thereby frequent problems such as affecting production efficiency of keeping in repair of needs of the probability that exists blower fan to break down.
Summary of the invention
The purpose of this utility model is to provide a kind of stable, noise is little, the air-supply homogeneity is good static pressure air-supply circulatory system.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of static pressure air-supply circulatory system, it is characterized in that, comprise wind inlet section, fan section, flow equalization section, wind outlet section, the ajutage that is communicated with wind outlet section, with the plenum chamber of air-supply pipeline connection, plenum chamber is communicated with the air-supply space, the lower end in air-supply space is provided with air outlet, and described air outlet is communicated with air return pipeline, and described air return pipeline is communicated with described wind inlet section.
Described plenum chamber comprises one-piece keel and several filters, and described filter adopts the liquid tank type sealing to be installed on the described one-piece keel.
The pressure differential detection sample tap is installed described filter and the upstream dust particle concentration detects mouth.
Also be provided with refrigerating section between described air supply section and the fan section, also be provided with efficient section between described flow equalization section and the wind outlet section.
The static pressure air-supply circulatory system described in the utility model is stable, noise is little, the air-supply homogeneity is good, adopts liquid tank type (fruit juice gel) sealing between each filter and the one-piece keel, the leakage problem of avoiding traditional sealing gasket sealing to cause.
Description of drawings
Fig. 1 is the structural representation of the utility model static pressure air-supply circulatory system.
The specific embodiment
Below in conjunction with Figure of description the utility model is made specific descriptions:
The static pressure air-supply circulatory system described in the utility model is stable, noise is little, the air-supply homogeneity is good, adopts liquid tank type (fruit juice gel) sealing between each filter 81 and the one-piece keel 82, the leakage problem of avoiding traditional sealing gasket sealing to cause.
Claims (4)
1. the static pressure air-supply circulatory system, it is characterized in that, comprise wind inlet section, fan section, flow equalization section, wind outlet section, the ajutage that is communicated with wind outlet section, with the plenum chamber of air-supply pipeline connection, plenum chamber is communicated with the air-supply space, the lower end in air-supply space is provided with air outlet, described air outlet is communicated with air return pipeline, and described air return pipeline is communicated with described wind inlet section.
2. the static pressure air-supply circulatory system as claimed in claim 1 is characterized in that described plenum chamber comprises one-piece keel and several filters, and described filter adopts the liquid tank type sealing to be installed on the described one-piece keel.
3. the static pressure air-supply circulatory system as claimed in claim 2 is characterized in that the pressure differential detection sample tap is installed described filter and the upstream dust particle concentration detects mouth.
4. the static pressure air-supply circulatory system claimed in claim 1 is characterized in that, also is provided with refrigerating section between described air supply section and the fan section, also is provided with efficient section between described flow equalization section and the wind outlet section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489543.0U CN202747497U (en) | 2012-09-20 | 2012-09-20 | Static-pressure air supply circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489543.0U CN202747497U (en) | 2012-09-20 | 2012-09-20 | Static-pressure air supply circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747497U true CN202747497U (en) | 2013-02-20 |
Family
ID=47706884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220489543.0U Expired - Lifetime CN202747497U (en) | 2012-09-20 | 2012-09-20 | Static-pressure air supply circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329730A (en) * | 2014-11-24 | 2015-02-04 | 苏州医电神空调设备工程有限公司 | Pressure-equalizing noise-eliminating air conditioning unit |
-
2012
- 2012-09-20 CN CN201220489543.0U patent/CN202747497U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329730A (en) * | 2014-11-24 | 2015-02-04 | 苏州医电神空调设备工程有限公司 | Pressure-equalizing noise-eliminating air conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310018 No.1 street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Hangzhou AoYa Biotechnology Co.,Ltd. Address before: 310012 No.1 street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU AUSIA BIOLOGICAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |