CN2298496Y - Vaporization heat exchanger - Google Patents
Vaporization heat exchanger Download PDFInfo
- Publication number
- CN2298496Y CN2298496Y CN 98209092 CN98209092U CN2298496Y CN 2298496 Y CN2298496 Y CN 2298496Y CN 98209092 CN98209092 CN 98209092 CN 98209092 U CN98209092 U CN 98209092U CN 2298496 Y CN2298496 Y CN 2298496Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- return pipe
- pipe group
- group member
- 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
Links
- 238000009834 vaporization Methods 0.000 title abstract 2
- 230000008016 vaporization Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a vaporization heat exchanger, which comprises a plurality of parallel return tube group members and a plurality of evaporation radiation fin members. The return pipe group members and the evaporation radiation fin members are alternately parallelly overlapped layer by layer. The surfaces of the return pipe group members and the evaporation radiation fin members are coated with the moisture absorbent material. The water which is applied to the moisture absorbent material generates thin-film evaporation under the heat released by the cooled working fluid and is taken away by the air force in order to achieve the goal of heat exchange.
Description
The utility model relates to a kind of evaporative heat exchanger, more particularly, relates to a kind of heat exchanger of refrigerating and air conditioning product or industrial heat exchanger of can be applicable to, and it produces phase transformation by cooling or condensation working fluid or heat exchange is carried out in non-phase transformation.
Common evaporative heat exchanger that is applied to the refrigerating and air conditioning product or industrial evaporative heat exchanger utilize water to directly spray in copper pipe surface, to absorb working fluid institute liberated heat, though its efficient is higher than ventilation type or water-cooled heat exchanger, but because water can't be evenly distributed in copper pipe surface, if copper pipe surface has water droplet or residual a large amount of water is arranged, to cause evaporation effect to reduce greatly, promptly efficient reduces.
The purpose of this utility model provides a kind of evaporative heat exchanger, its heat-transfer pipe is coated in the hygroscopic material, and be laminated in the air duct with good moisture preserving body, utilizing sprays water, sprinkles water, drips or allows the water spontaneous current through heat-exchanger surface, and be stored on the hygroscopic material, thereby make water be evenly distributed in heat-exchanger surface, make and evaporate by the water generates diaphragm type by the working fluid institute liberated heat that is cooled, take away by air strong then, thereby improve heat exchanger effectiveness.
The purpose of this utility model is achieved in that promptly provides a kind of heat exchanger, it comprises a plurality of parallel return pipe group members and a plurality of evaporative heat loss sheet element, described return pipe group member is alternately parallel layer by layer folded mutually with the vaporation-type cooling fin component, and the surface of described return pipe group member and vaporation-type cooling fin component is coated with: can make the feedwater that is applied thereto produce the hygroscopic material that diaphragm type evaporation back is taken away by air strong by the working fluid institute liberated heat that is cooled.
The advantage of the utility model device is, the use of hygroscopic material makes feedwater at vapour-liquid saturation region constant-temperature evaporation, make moisture carry out complete latent heat evaporation as far as possible, greatly reduce the operating pressure and the temperature of the material that is cooled, heat exchanger effectiveness is higher than existing evaporative heat exchanger.In addition, the heat-transfer pipe that is coated in the hygroscopic material is placed in the air duct of Carboxymethyl Chitin, so heat exchanger of the present utility model has good moisture preserving, therefore as long as periodically feedwater replenishes.Because confluent is almost completely evaporated, feedwater need not to reclaim and circulation.
Description to the utility model embodiment can more clearly understand above-mentioned feature of the present utility model and advantage in conjunction with the drawings, wherein:
Fig. 1 is the stereogram of the outward appearance of the utility model heat exchanger;
Fig. 2 is the stereogram of the another kind of outward appearance of the utility model heat exchanger;
Fig. 3 a is the schematic diagram of the return pipe group of heat exchanger of the present utility model;
Fig. 3 b is the revolved view of the A-A section of Fig. 3 a, shows the situation that heat-transfer pipe is the flat pipe;
Fig. 3 c is the revolved view of the A-A section of Fig. 3 a, shows the situation that heat-transfer pipe is a round tube;
Fig. 4 a is the stereogram of the circular heat-transfer pipe of heat exchanger of the present utility model;
Fig. 4 b is the stereogram of the flat heat-transfer pipe of heat exchanger of the present utility model;
Fig. 5 is the detail drawing of the evaporative heat loss sheet of heat exchanger of the present utility model;
Fig. 6 a, 6b and 6c are the multi-form stereograms of the evaporative heat loss sheet of heat exchanger of the present utility model;
Fig. 7 a, 7b, 7c and 7d are the multi-form stereograms of the hygroscopicity cushion block of heat exchanger of the present utility model, and this cushion block is used to replace the evaporative heat loss sheet of heat exchanger of the present utility model;
Fig. 8 and Fig. 9 are the schematic diagrames of the utility model part evaporative heat exchanger;
Figure 10 and 11 is evaporative heat exchanger of the present utility model schematic diagrames when being used for the outdoor section of refrigerating and air conditioning product;
Figure 12 and 13 is part evaporative heat exchanger of the present utility model schematic diagrames when being used for wall-through type air conditioner or split type air conditioner.
Describe embodiment of the present utility model with reference to the accompanying drawings in detail.
The outward appearance of the utility model heat exchanger as illustrated in fig. 1 and 2, it is similar to existing heat exchanger outward appearance, can be erect type, L type or U type etc.
As shown in Figure 1, this heat exchanger can comprise: return pipe group 2, end plate 3 and evaporative heat loss sheet 4.
Shown in Fig. 3 a, 3b and 3c, the heat-transfer pipe 6 of the return pipe group 2 of this heat exchanger is coated in the hygroscopic material 7 of various different densities.Used hygroscopic material for example can be selected nonwoven, hygroscopicity foam etc. for use.The form of heat-transfer pipe 6 can be as shown in Figs. 4a and 4b round tube 8 or flat pipe 9, or other forms of pipe.The columns of heat-transfer pipe can be done suitable configuration according to the difference of the external diameter of heat-transfer pipe.Evaporative heat loss sheet 4 can be coated in the hygroscopic material 7 by the fin as bone 12 as shown in Figure 5, is shaped to waveform afterwards, and this waveform can be the different shape shown in Fig. 6 a, 6b and 6c, but is not limited thereto.
In another embodiment of the present utility model, the difference according to the pattern of feedsupply can be replaced the evaporative heat loss sheet among the last embodiment by hygroscopicity cushion block group 5.Therefore, this heat exchanger also can comprise as shown in Figure 2: return pipe group 2, end plate 3 and hygroscopicity cushion block group 5.The pattern of this hygroscopicity cushion block group 5 can be shown in Fig. 7 a, 7b, 7c and 7d, but is not limited to these patterns.
Schematic diagram when Figure 10 and 11 is applied to the outdoor unit of refrigerating and air conditioning product for evaporative heat exchanger 1 of the present utility model wherein feeds water the wetting heat interchanger by adding pressure type or level difference type, reaches the purpose of evaporative heat exchanger heat radiation.
Schematic diagram when Figure 12 and 13 is used for wall-through type air conditioner or split type air conditioner for part evaporative heat exchanger of the present utility model, its condensed water that utilizes the evaporimeter 13 of air-conditioning unit itself to be produced comes moistening evaporative heat exchanger 1, to improve the radiating effect of former ventilation type heat exchanger.
Though described preferred embodiment of the present utility model, should be appreciated that, the utility model is not limited by the preferred embodiment, and in the spirit and scope of the present utility model that claims proposed, those skilled in the art can make various changes and modifications.
Claims (15)
1. heat exchanger, it comprises a plurality of parallel return pipe group members and a plurality of evaporative heat loss sheet element, described return pipe group member is alternately parallel layer by layer folded mutually with the vaporation-type cooling fin component, it is characterized in that the surface of described return pipe group member and vaporation-type cooling fin component is coated with: can make the feedwater that is applied thereto produce the hygroscopic material that diaphragm type evaporation back is taken away by air strong by the working fluid institute liberated heat that is cooled.
2. heat exchanger as claimed in claim 1 is characterized in that, described return pipe group member is coated with the hygroscopic material of different densities by heat-transfer pipe and constitutes.
3. heat exchanger as claimed in claim 1 is characterized in that, is coated with hygroscopic material the surface portion of described return pipe group member and vaporation-type cooling fin component, forms the part evaporative heat exchanger.
4. heat exchanger as claimed in claim 2 is characterized in that, described heat-transfer pipe is a round tube.
5. heat exchanger as claimed in claim 2 is characterized in that, described heat-transfer pipe is the flat pipe.
6. heat exchanger as claimed in claim 5 is characterized in that, the port of described flat heat-transfer pipe be made into can with the rounding shape of exterior line welding.
7. heat exchanger as claimed in claim 1 is characterized in that, described evaporative heat loss sheet is a waveform, and it coats hygroscopic material by bone and constitutes.
8. heat exchanger as claimed in claim 1 is characterized in that described heat exchanger also comprises end plate.
9. heat exchanger, it comprises a plurality of parallel return pipe group members and a plurality of hygroscopicity cushion block, described return pipe group member is alternately parallel layer by layer folded mutually with the hygroscopicity cushion block, it is characterized in that the surface of described return pipe group member is coated with takes away the hygroscopic material that reaches the heat exchange purpose by air strong after the feedwater that is applied thereto produces the diaphragm type evaporation by the working fluid institute liberated heat that is cooled.
10. heat exchanger as claimed in claim 9 is characterized in that, described return pipe group member is coated with the hygroscopic material of different densities by heat-transfer pipe and constitutes.
11. heat exchanger as claimed in claim 9 is characterized in that, is coated with hygroscopic material the surface portion of described return pipe group member, forms the part evaporative heat exchanger.
12. heat exchanger as claimed in claim 10 is characterized in that, described heat-transfer pipe is a round tube.
13. heat exchanger as claimed in claim 10 is characterized in that, described heat-transfer pipe is the flat pipe.
14. heat exchanger as claimed in claim 13 is characterized in that, the port of described flat heat-transfer pipe be made into can with the rounding shape of exterior line welding.
15. heat exchanger as claimed in claim 9 is characterized in that, described heat exchanger also comprises end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98209092 CN2298496Y (en) | 1998-05-15 | 1998-05-15 | Vaporization heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98209092 CN2298496Y (en) | 1998-05-15 | 1998-05-15 | Vaporization heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298496Y true CN2298496Y (en) | 1998-11-25 |
Family
ID=33964611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98209092 Expired - Fee Related CN2298496Y (en) | 1998-05-15 | 1998-05-15 | Vaporization heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298496Y (en) |
-
1998
- 1998-05-15 CN CN 98209092 patent/CN2298496Y/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 | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: HUANG ZHIXIAN TO: QUANXU INVESTMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Virgin Islands (British) Patentee after: Nutec Investment Co.,Ltd. Address before: Taipei city of Taiwan Province Patentee before: Huang Zhixian |
|
| 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 |