CN200946994Y - Heat exchanger for frozen compressed air dryer - Google Patents
Heat exchanger for frozen compressed air dryer Download PDFInfo
- Publication number
- CN200946994Y CN200946994Y CNU2006201070040U CN200620107004U CN200946994Y CN 200946994 Y CN200946994 Y CN 200946994Y CN U2006201070040 U CNU2006201070040 U CN U2006201070040U CN 200620107004 U CN200620107004 U CN 200620107004U CN 200946994 Y CN200946994 Y CN 200946994Y
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- China
- Prior art keywords
- air
- dividing plate
- heat exchanger
- shell
- side dividing
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchanger for refrigerated type air compressor, which comprises a precooler shell, a heat exchanging tube and a traverse baffle. The precooler shell is provided with a hot air inlet, a hot air outlet, a cold air inlet and a cold air outlet. The characteristics of the utility model are that cavity of the precooler shell is provided with a left shell-scope clapboard and a right shell-scope clapboard, and end cavity of the shell is provided with a left tube-scope clapboard and a right tube-scope clapboard. The utility model is properly and simply designed. Air inside and outside the heat exchanging tube has two processes, which promotes heat exchanging effect, reduces thermal load for air entering evaporator and increases temperature of outgoing air distinctly.
Description
Technical field
The utility model relates to a kind of heat exchanger, the heat exchanger in particularly a kind of frozen compressed air dryer, and it belongs to the improvement project of heat exchanger in frozen compressed air dryer and the combination type air drying machine.
Background technology
Existing heat exchanger comprises housing, heat exchanger tube, deflection plate and is arranged on that hot-air on the housing is imported and exported, cold air is imported and exported.Hot-air carries out heat exchange from the cold air in shell side and the heat exchanger tube, and the pipe inner air and outer air is a flow process, and heat exchange is abundant inadequately, makes that the air thermic load that enters evaporimeter is big, has increased cooling load, and energy consumption increases, the dew point instability.The air that is come out by evaporimeter enters and can not get effective intensification in the heat exchanger simultaneously, makes outlet air temperature too low, the easy dewfall of escape pipe outer wall.
Summary of the invention
The purpose of this utility model is to overcome existing above-mentioned shortcoming in the prior art, can increase heat exchange process and the better heat exchanger of result of use and provide a kind of.
The technical scheme in the invention for solving the above technical problem is: this heat exchanger, comprise forecooler housing, heat exchanger tube, deflection plate, be respectively equipped with hot-air inlets, outlet on the forecooler housing, inlet of cold air, outlet, it is characterized in that: described forecooler housing inner chamber is provided with left and right shell side dividing plate, forecooler shell end inner chamber is provided with left and right tube side dividing plate, left side shell side dividing plate, left tube side dividing plate and right tube side dividing plate all weld with the forecooler housing, and right shell side dividing plate then welds with left tube side dividing plate.
The utility model compared with prior art, have the following advantages and effect: structural design is simple, reasonable, the pipe inner air and outer air of heat exchange is two flow processs, increased the heat exchange effect greatly, make the air thermic load that enters evaporimeter obviously reduce, air outlet temperature significantly improves, and the outfit of equipment profile variation is little.
Description of drawings
Fig. 1 is the heat exchanger structure schematic diagram.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, and provide embodiment.As shown in Figure 1, this heat exchanger comprises forecooler housing 5, heat exchanger tube 12, deflection plate 6, be respectively equipped with hot-air inlets, outlet 4,13 on the forecooler housing 5, inlet of cold air, outlet 9,3, described forecooler housing 5 inner chambers are provided with left and right shell side dividing plate 1,7, forecooler housing 5 end inner chambers are provided with left and right tube side dividing plate 28, and left shell side dividing plate 1, left tube side dividing plate 2 and right tube side dividing plate 8 all weld with forecooler housing 5, and right shell side dividing plate 7 then welds with left tube side dividing plate 2.
Hot-air inlets 4 in the present embodiment, cold-air vent 3 and deflection plate 6 all weld with forecooler housing 5, inlet of cold air 9 and forecooler housing 5 and moisture trap 10 welding, hot air outlet 13 and evaporimeter 11 and 5 welding of forecooler housing, heat exchanger tube 12 and left tube side dividing plate 2 and right tube side dividing plate 8 expanded joints.
In the present embodiment, forecooler housing 5 inner chamber lateral arrangement heat exchanger tubes 12 are vertically arranged deflection plate 6, and forecooler housing 5 is provided with hot-air inlets, outlet 4,13, inlet of cold air, outlet 9,3.Hot air outlet 13 is used to connect evaporimeter 11 cylindrical shells, and inlet of cold air 9 is used to connect moisture trap 10 outlets.Left and right shell side dividing plate 1 and 7 is set in parallel between the heat exchanger tube 12, one group of heat exchanger tube 12 that right shell side dividing plate 7 will be parallel to each other is divided into two groups up and down, left side shell side dividing plate 1 is arranged on forecooler housing 5 left part inner chambers, the cold air that enters from import 9 can not directly be discharged from cold-air vent 3, and the upper and lower two groups of heat exchanger tubes 12 of must flowing through.Right shell side dividing plate 7 right-hand members are kept somewhere port, make hot-air flow into group shell side down from last group of shell side.During work, hot-air from hot-air inlets 4 flow into forecooler housings 5 after up and down shell side enter evaporimeter 11 cylindrical shells from hot air outlet 13, after the freon heat exchange, air enters upper and lower two groups of heat exchanger tubes 12 through gas-water separation from inlet of cold air 9 and discharges from cold-air vent 3, finishes heat exchange.Like this, shell side, tube side and hot and cold air heat exchange are countercurrent flow, have formed double-deck countercurrent flow.Make the air thermic load that enters evaporimeter 11 obviously reduce, air outlet temperature significantly improves, and prevents escape pipe dewfall phenomenon, has improved heat exchange efficiency greatly.
Claims (1)
1, the heat exchanger in a kind of frozen compressed air dryer, comprise forecooler housing, heat exchanger tube, deflection plate, be respectively equipped with hot-air inlets, outlet on the forecooler housing, inlet of cold air, outlet, it is characterized in that: described forecooler housing inner chamber is provided with left and right shell side dividing plate, forecooler shell end inner chamber is provided with left and right tube side dividing plate, and left shell side dividing plate, left tube side dividing plate and right tube side dividing plate all weld with the forecooler housing, and right shell side dividing plate then welds with left tube side dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201070040U CN200946994Y (en) | 2006-08-23 | 2006-08-23 | Heat exchanger for frozen compressed air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201070040U CN200946994Y (en) | 2006-08-23 | 2006-08-23 | Heat exchanger for frozen compressed air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200946994Y true CN200946994Y (en) | 2007-09-12 |
Family
ID=38734058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201070040U Expired - Fee Related CN200946994Y (en) | 2006-08-23 | 2006-08-23 | Heat exchanger for frozen compressed air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200946994Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180686A (en) * | 2014-09-05 | 2014-12-03 | 无锡市翱宇特新科技发展有限公司 | Cooler cooling structure |
| CN110418547A (en) * | 2019-02-26 | 2019-11-05 | 腾讯科技（深圳）有限公司 | Data center |
| CN110514036A (en) * | 2018-12-20 | 2019-11-29 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier high efficient heat exchanging water removal |
-
2006
- 2006-08-23 CN CNU2006201070040U patent/CN200946994Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180686A (en) * | 2014-09-05 | 2014-12-03 | 无锡市翱宇特新科技发展有限公司 | Cooler cooling structure |
| CN110514036A (en) * | 2018-12-20 | 2019-11-29 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier high efficient heat exchanging water removal |
| CN110418547A (en) * | 2019-02-26 | 2019-11-05 | 腾讯科技（深圳）有限公司 | Data center |
| CN110418547B (en) * | 2019-02-26 | 2023-09-15 | 腾讯科技（深圳）有限公司 | data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Jialong Air Equipment Co., Ltd. Assignor: Yu Ming Contract fulfillment period: 2008.10.20 to 2015.10.19 Contract record no.: 2008330001770 Denomination of utility model: Heat exchanger for frozen compressed air dryer Granted publication date: 20070912 License type: Exclusive license Record date: 20081107 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.20 TO 2015.10.19; CHANGE OF CONTRACT Name of requester: HANGZHOU JIALONG GAS EQUIPMENT CO., LTD. Effective date: 20081107 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20120823 |