CN2150485Y - Plastic partition heat filter for constant-temp. two-way ventilator - Google Patents
Plastic partition heat filter for constant-temp. two-way ventilator Download PDFInfo
- Publication number
- CN2150485Y CN2150485Y CN 93204325 CN93204325U CN2150485Y CN 2150485 Y CN2150485 Y CN 2150485Y CN 93204325 CN93204325 CN 93204325 CN 93204325 U CN93204325 U CN 93204325U CN 2150485 Y CN2150485 Y CN 2150485Y
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- CN
- China
- Prior art keywords
- temp
- constant
- heat filter
- waves
- plastic partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a plastic partition heat filter for a constant-temp. Two-way ventilator, which is composed of a plastic partition plate, a sealing strip, and a wire mesh wave body. The plastic partition heat filter for a constant-temp. Two-way ventilator is characterized in that the waves of the wire mesh wave body are rectangular; the peak height and the dimension of the pitches of waves of the waves are very important; a hot and cold bridge is arranged on the waves. The utility model has the advantages of high efficiency of the heat recovery, low cost, etc.
Description
The utility model belongs to the improvement of the air heat filter on the ventilator.
Air heat filter (air heat exchanger) is the cardiac component of ventilator, and its performance quality direct relation the quality of ventilator performance.
The air heat filter that existing most ventilators adopt, principal mode has: rotation heat accumulating type, wavy metal plate tandem and metal plate and wavy metal fin welded type.The air heat filter of these forms, their structure and processing technology be more complicated and difficulty all, and the cost height should not be popularized among the vast town-dweller-rural-family.
The purpose of this utility model is, a kind of plastic septum formula air heat filter is provided, and this heat filter had both had good heat-exchange performance, had the characteristics of low cost of manufacture again, and particularly suitable is made the movement of two-way ventilation machine.
Structure of the present utility model is such, adopt a kind of plastic plate as thin as a wafer as demarcation strip, between adjacent two demarcation strips of two sides of demarcation strip, adopt the sealing strip sealing, between adjacent two demarcation strips is the woven wire corrugated body, and this woven wire corrugated body adopts bonding the connection with two sheet plastics about it.Architectural feature of the present utility model is, between adjacent two blocks of plastic barrier plates bonding woven wire corrugated body, its bellows-shaped is a square wave, its crest height is 1.5-7mm, the pitch of waves is 3-10mm, and perpendicular to the axial direction of ripple, be provided with a cold and hot bridge along the whole width of woven wire corrugated body.Cold and hot bridge is to prevent that cold fluid and hot fluid from transmitting the measure of energy along the ripple axial direction.
The sheet plastic that the utility model adopted, its thickness are very thin, and thermal resistance is very little, therefore when neighbouring two woven wire corrugated bodies carry out heat exchange, still can maintain bigger heat transfer coefficient, so the utlity model has good heat exchange property.
Accompanying drawing is the utility model structural representation.Wherein 1 is demarcation strip, and 2 is sealing strip, and 3 is the woven wire corrugated body.
Adopt the utility model as the two-way ventilation machine of movement; its heat recovery rate can reach 75%-85%, improves 10%-15% than the heat recovery rate of existing two-way ventilation machine, and shut down do not use in; not produce power loss has simple in structure, cheap characteristics.
Claims (1)
1, by sheet plastic as demarcation strip and between adjacent two demarcation strips in the both sides of demarcation strip, be provided with the plastic septum heat filter of the constant temperature two-way ventilation machine that sealing strip constitutes, it is characterized in that: being bonded with peak height between adjacent two demarcation strips is 1.5-7mm, the pitch of waves is the woven wire corrugated body of the square waveform of 3-10mm, and, be provided with cold and hot bridge along the whole width of corrugated body in direction perpendicular to the ripple axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93204325 CN2150485Y (en) | 1993-02-25 | 1993-02-25 | Plastic partition heat filter for constant-temp. two-way ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93204325 CN2150485Y (en) | 1993-02-25 | 1993-02-25 | Plastic partition heat filter for constant-temp. two-way ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2150485Y true CN2150485Y (en) | 1993-12-22 |
Family
ID=33787917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93204325 Expired - Fee Related CN2150485Y (en) | 1993-02-25 | 1993-02-25 | Plastic partition heat filter for constant-temp. two-way ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2150485Y (en) |
-
1993
- 1993-02-25 CN CN 93204325 patent/CN2150485Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| CF01 | Termination of patent right due to non-payment of annual fee |