CN205261985U - A fin tube -type evaporator for solar energy absorption refrigerating system - Google Patents
A fin tube -type evaporator for solar energy absorption refrigerating system Download PDFInfo
- Publication number
- CN205261985U CN205261985U CN201520986383.4U CN201520986383U CN205261985U CN 205261985 U CN205261985 U CN 205261985U CN 201520986383 U CN201520986383 U CN 201520986383U CN 205261985 U CN205261985 U CN 205261985U
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- finned tube
- cold
- producing medium
- refrigerant
- pipe
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Abstract
The utility model provides a solar energy adsorbs formula refrigerating system's fin tube -type evaporator, belongs to solar energy absorption formula refrigeration field, include: refrigerant entry, finned tube, refrigerant collecting pipe, the refrigerant circulation person in charge, refrigerant liquid storage pipe, stop valve, toughened glass pipe, it is welded by 3 layers of parallel finned tube, every layer of parallel series connection symmetrical six roots of sensation finned tube of refrigerant collecting pipe, and the distance distribution between the adjacent finned tube is even, and refrigerant collecting pipe both sides are the finned tube rather than vertical welding, and the parallel welding of the other end of every finned tube is the refrigerant liquid storage pipe, the refrigerant circulation person in charge and three perpendicular welding of establishing ties of refrigerant collecting pipe, top are the refrigerant entry, two stop valves about being provided with with the parallel finned tube other end of the refrigerant circulation person in charge, two middle toughened glass pipes that are of stop valves, the utility model discloses make the overall structure of evaporimeter more compact, improved refrigerant adsorbance and evaporation rate, increased system's refrigerating output.
Description
Technical field
The utility model relates to solar adsorption-type refrigerating field, particularly a kind of finned tube evaporator.
Background technology
In existing solar powered adsorption refrigeration technology, evaporimeter is the critical component of realizing refrigerating efficiency, the quality of its performance directly affect cold-producing medium caloric receptivity number and evaporation rate speed, and then affect the height of refrigerating efficiency. Particularly, for adsorption refrigeration system, if in a cyclic process, if cold-producing medium can not be adsorbed completely, can affect desorption quantity and refrigerating capacity in next circulation. The current normal mode that strengthens contact area that adopts improves heat transfer efficiency, but for plate type heat exchanger, increase contact area means wants increased in size, and this can cause evaporimeter volume huge, practical inconvenience; Secondly,, after cold-producing medium adsorbs at night and finishes, whether adsorb and completely also fail accurately judgement.
Summary of the invention
The purpose of this utility model is, for the defect existing in prior art, the utility model has at least solved first by one of problem existing in technology, manufacture and design a kind of finned tube evaporator for solar adsorption-type refrigerating system, the integrally-built compact dimensions of evaporimeter, is convenient to install, and the area of surface-heat transfer of evaporimeter strengthens, can improve cold-producing medium adsorbance and evaporation rate, thereby improve refrigerating efficiency; Meanwhile, can view the whether completely absorption of cold-producing medium of evaporimeter the inside.
The technical scheme that the utility model adopts is for achieving the above object as follows：Its feature of a kind of finned tube evaporator for solar adsorption-type refrigerating system comprises refrigerant inlet, finned tube, cold-producing medium collecting pipe, cold-producing medium circulation supervisor, cold-producing medium liquid storage pipe, stop valve and safety glass pipe. Described finned tube evaporator is by three layers of parallel fins pipe Combination Welding, and on every layer of cold-producing medium collecting pipe, six roots of sensation finned tube is welded in symmetrical parallel series connection, and the spacing between adjacent fins pipe is evenly distributed; And the finned tube that cold-producing medium collecting pipe both sides are perpendicular welding, the parallel cold-producing medium liquid storage pipe that is welded as of the other end of every finned tube 2; Cold-producing medium circulation supervisor and three vertical welding of connecting of cold-producing medium collecting pipe, top is refrigerant inlet, the other end of the finned tube parallel with cold-producing medium circulation supervisor is provided with upper and lower two stop valves, in the middle of two stop valves, is safety glass pipe.
Described refrigerant inlet be fast-assembling vacuum adapter, facilitate evaporimeter dismounting.
Described finned tube evaporator adopts the material of copper in outer aluminium, can effectively improve heat exchange amount, increases refrigerating capacity.
The utility model beneficial effect compared with prior art:
The utility model refrigerant inlet adopts fast-assembling vacuum adapter, is beneficial to dismounting, replacing and the maintenance of evaporimeter.
The utility model arranges stop valve, safety glass pipe, after making to have adsorbed, opens stop valve, just can accurately judge whether cold-producing medium is adsorbed completely.
The utility model adopts finned tube welding evaporimeter, makes evaporimeter entirety seem compact, has increased again heat exchange area, has promoted cold-producing medium adsorbance and evaporation rate.
Brief description of the drawings
Fig. 1 is evaporimeter front view;
Fig. 2 is evaporimeter right view;
Fig. 3 is evaporimeter top view.
In the drawings, 1-refrigerant inlet, 2-finned tube, 3-cold-producing medium collecting pipe, 4-cold-producing medium circulation supervisor, 5-cold-producing medium liquid storage pipe, 6-stop valve, 7-glass tube.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is further illustrated.
As shown in Figure 1, the utility model provides a kind of finned tube evaporator for solar adsorption-type refrigerating system, comprises by refrigerant inlet 1, finned tube 2, cold-producing medium collecting pipe 3, cold-producing medium circulation supervisor 4, cold-producing medium liquid storage pipe 5, stop valve 6 and safety glass pipe 7. It is by three layers of parallel finned tube 2 Combination Welding, and on every layer of cold-producing medium collecting pipe 3, six roots of sensation finned tube 2 is welded in Parallel Symmetric series connection, and the spacing between adjacent fins pipe 2 is evenly distributed; And the finned tube 2 that cold-producing medium collecting pipe 3 both sides are perpendicular welding, the parallel cold-producing medium liquid storage pipe 5 that is welded as of the other end of every finned tube 2; Cold-producing medium circulation supervisor 4 and three vertical welding of connecting of cold-producing medium collecting pipe 3, top is refrigerant inlet 1, the other end of the finned tube 2 parallel with cold-producing medium circulation supervisor 4 is safety glass pipe 7 in the middle of being provided with 6, two stop valves of upper and lower two stop valves 6; The utility model makes the overall structure size of evaporimeter more compact, has improved heat exchange area, has also promoted cold-producing medium adsorbance and evaporation rate, and more the ice making of solar adsorption-type refrigerating system evaporation endothermic has improved efficiency.
The evaporimeter refrigeration of solar adsorption-type refrigerating system mainly completes by two parts, is respectively: on daytime, cold-producing medium is resolved, is stored in evaporimeter; In evening, the cold-producing medium being stored in evaporimeter is adsorbed, and absorbs ambient heat, realizes refrigeration.
On daytime, cold-producing medium is resolved, and enters cold-producing medium circulation supervisor 4 by refrigerant inlet 1, then finally fills up cold-producing medium liquid storage pipe 5 through cold-producing medium circulation supervisor 4 inflow cold-producing medium collecting pipes 3 and stores; In evening, the cold-producing medium of low-temp low-pressure is adsorbed, and the cold-producing medium evaporation endothermic that cold-producing medium circulation supervisor is 4 li, lowers the temperature by finned tube 2, realizes refrigeration.
After completing a sorption cycle, can open stop valve 6, check that by safety glass pipe 7 cold-producing medium of evaporimeter the inside guarantees that its absorption is complete.
Claims (1)
1. for a finned tube evaporator for solar adsorption-type refrigerating system, comprise refrigerant inlet (1), finned tube (2), cold-producing medium collecting pipe (3), cold-producing medium circulation supervisor (4), cold-producing medium liquid storage pipe (5), stop valve (6), glass tube (7); Described finned tube evaporator is by three layers of parallel fins pipe (2) Combination Welding, and six roots of sensation finned tube (2) is welded in the series connection of every layer of cold-producing medium collecting pipe (3) Parallel Symmetric, and the spacing between adjacent fins pipe (2) is evenly distributed; And the finned tube (3) that cold-producing medium collecting pipe (3) both sides are perpendicular welding, the parallel cold-producing medium liquid storage pipe (5) that is welded as of the other end of every finned tube; Cold-producing medium circulation supervisor (4) and the vertical welding of connecting of three cold-producing medium collecting pipes (5), cold-producing medium circulation supervisor (4) top is refrigerant inlet (1), the finned tube other end parallel with cold-producing medium circulation supervisor is provided with upper and lower two stop valves (6), in the middle of two stop valves, is safety glass pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986383.4U CN205261985U (en) | 2015-12-03 | 2015-12-03 | A fin tube -type evaporator for solar energy absorption refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986383.4U CN205261985U (en) | 2015-12-03 | 2015-12-03 | A fin tube -type evaporator for solar energy absorption refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261985U true CN205261985U (en) | 2016-05-25 |
Family
ID=56003508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986383.4U Expired - Fee Related CN205261985U (en) | 2015-12-03 | 2015-12-03 | A fin tube -type evaporator for solar energy absorption refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621623A (en) * | 2016-11-10 | 2019-12-27 | 伊卡夫公司 | Evaporation panel |
-
2015
- 2015-12-03 CN CN201520986383.4U patent/CN205261985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621623A (en) * | 2016-11-10 | 2019-12-27 | 伊卡夫公司 | Evaporation panel |
| CN110621623B (en) * | 2016-11-10 | 2022-11-18 | 伊卡夫公司 | Evaporation panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161203 |