CN204438647U - A kind of hot Freon defrosting system - Google Patents
A kind of hot Freon defrosting system Download PDFInfo
- Publication number
- CN204438647U CN204438647U CN201520032458.5U CN201520032458U CN204438647U CN 204438647 U CN204438647 U CN 204438647U CN 201520032458 U CN201520032458 U CN 201520032458U CN 204438647 U CN204438647 U CN 204438647U
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- air
- straight
- cooler
- hot
- stop valve
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Abstract
The utility model discloses a kind of hot Freon defrosting system, for the defrost of multiple stage air-cooler, comprise multiple defrosting unit and hot fluorine feeding mechanism, every platform air-cooler arranges a described defrosting unit respectively; Described defrosting unit comprises four road pipelines, be respectively air-breathing return line, exhaust heat fluorine pipeline, liquid line and drain line, described air-breathing return line, described liquid line, described drain line one end connect air-cooler, the other end connects outside gas-liquid processing center, described exhaust heat fluorine pipeline one end connects air-cooler, and the other end connects outside exhaust blower and described hot fluorine feeding mechanism.The utility model can save a large amount of electricity consumption, and controls conveniently.
Description
Technical field
The utility model relates to refrigeration system defrost technical field, particularly relates to a kind of hot Freon defrosting system.
Background technology
Existing refrigeration system uses electrically heated mode to carry out defrost usually, and the defect of the method is that power consumption is high, and energy consumption is large, and controls inconvenience.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of hot Freon defrosting system, utilizes the hot fluorine in refrigeration system to carry out defrost to air-cooler, replaces original electrical heating defrost, thus reach energy-conservation object.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
There is provided a kind of hot Freon defrosting system, for the defrost of multiple stage air-cooler, wherein, comprise multiple defrosting unit and hot fluorine feeding mechanism, every platform air-cooler arranges a described defrosting unit respectively; Described defrosting unit comprises four road pipelines, be respectively air-breathing return line, exhaust heat fluorine pipeline, liquid line and drain line, described air-breathing return line, described liquid line, described drain line one end connect air-cooler, the other end connects outside gas-liquid processing center, described exhaust heat fluorine pipeline one end connects air-cooler, and the other end connects outside exhaust blower and described hot fluorine feeding mechanism.
Above-mentioned hot Freon defrosting system, comprises further, and described air-breathing return line is provided with the first straight-through stop valve, the first magnetic valve and the second straight-through stop valve successively along gas flow direction.
Above-mentioned hot Freon defrosting system, comprise further, described liquid line is provided with the 3rd straight-through stop valve, the first check-valves, the first straight-through type filter, the second magnetic valve, outer balanced type heating power expansion valve, the 4th straight-through stop valve successively along liquid flow direction.
Above-mentioned hot Freon defrosting system, comprises further, and described drain line is provided with the 5th straight-through stop valve, the second straight-through type filter, the 3rd magnetic valve, the second check-valves, the 6th straight-through stop valve successively along liquid flow direction.
Above-mentioned hot Freon defrosting system, comprises further, and described exhaust heat fluorine pipeline is provided with the 7th straight-through stop valve, the 4th magnetic valve, the 8th straight-through stop valve successively along gas flow direction.
Compared with the prior art, the beneficial effects of the utility model are:
Reduce power consumption, it is convenient to control.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model hot Freon defrosting system air-cooler band defrosting cellular construction schematic diagram;
Fig. 2 is that the utility model hot Freon defrosting system comprises 8 air-cooler connection diagrams;
Fig. 3 is that the utility model hot Freon defrosting system comprises 10 air-cooler connection diagrams.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
With reference to Fig. 1, Fig. 2 and Fig. 3, the utility model hot Freon defrosting system is used for the defrost of multiple stage air-cooler 0, and system comprises multiple defrosting unit 1 and hot fluorine feeding mechanism 2, and every platform air-cooler 0 arranges a defrosting unit 1 respectively.
Continue referring to Fig. 1, defrosting unit 1 comprises four road pipelines, be respectively air-breathing return line 3, exhaust heat fluorine pipeline 4, liquid line 5 and drain line 6, air-breathing return line 3, liquid line 5, drain line 6 one end connect air-cooler 0, the other end connects outside gas-liquid processing center 7, exhaust heat fluorine pipeline 4 one end connects air-cooler 0, and the other end connects outside exhaust blower 8 and hot fluorine feeding mechanism 2.In present embodiment, air-breathing return line 3 is provided with the first straight-through stop valve 9 successively along gas flow direction, first magnetic valve 10 and the second straight-through stop valve 11, liquid line 5 is provided with the 3rd straight-through stop valve 12 successively along liquid flow direction, first check-valves 13, first straight-through type filter 14, second magnetic valve 15, outer balanced type heating power expansion valve 16, 4th straight-through stop valve 17, drain line 6 is provided with the 5th straight-through stop valve 18 successively along liquid flow direction, second straight-through type filter 19, 3rd magnetic valve 20, second check-valves 21, 6th straight-through stop valve 22, exhaust heat fluorine pipeline 4 is provided with the 7th straight-through stop valve 23 successively along gas flow direction, 4th magnetic valve 24, 8th straight-through stop valve 25.
Fig. 2 and Fig. 3 respectively illustrates in system and comprises 8 and 10 rows being connected to the air-cooler 0 of defrosting unit 1 and connect mode, that 3 air-coolers 0 are connected in series, 5 air-coolers 0 are connected in series in Fig. 2, then connected with each other, that 5 air-coolers 0 are connected in series, 5 air-coolers 0 are connected in series in Fig. 3, then connected with each other, different rows connects mode and meets different application demands.
By above-mentioned embodiment, the utility model, compared with traditional defrosting method, reduces power consumption greatly, and controls conveniently.
Be described in detail specific embodiment of the utility model above, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and substitute also all among category of the present utility model.Therefore, not departing from equalization conversion done under spirit and scope of the present utility model and amendment, all should be encompassed in scope of the present utility model.
Claims (5)
1. a hot Freon defrosting system, for the defrost of multiple stage air-cooler (0), it is characterized in that, comprise multiple defrosting unit (1) and hot fluorine feeding mechanism (2), every platform air-cooler (0) arranges a described defrosting unit (1) respectively; Described defrosting unit (1) comprises four road pipelines, be respectively air-breathing return line (3), exhaust heat fluorine pipeline (4), liquid line (5) and drain line (6), described air-breathing return line (3), described liquid line (5), described drain line (6) one end connect air-cooler (0), the other end connects outside gas-liquid processing center (7), described exhaust heat fluorine pipeline (4) one end connects air-cooler (0), and the other end connects outside exhaust blower (8) and described hot fluorine feeding mechanism (2).
2. hot Freon defrosting system as claimed in claim 1, it is characterized in that, described air-breathing return line (3) is provided with the first straight-through stop valve (9), the first magnetic valve (10) and the second straight-through stop valve (11) successively along gas flow direction.
3. hot Freon defrosting system as claimed in claim 2, it is characterized in that, described liquid line (5) is provided with the 3rd straight-through stop valve (12), the first check-valves (13), the first straight-through type filter (14), the second magnetic valve (15), outer balanced type heating power expansion valve (16), the 4th straight-through stop valve (17) successively along liquid flow direction.
4. hot Freon defrosting system as claimed in claim 3, it is characterized in that, described drain line (6) is provided with the 5th straight-through stop valve (18), the second straight-through type filter (19), the 3rd magnetic valve (20), the second check-valves (21), the 6th straight-through stop valve (22) successively along liquid flow direction.
5. as hot Freon defrosting system as described in any one in Claims 1-4, it is characterized in that, described exhaust heat fluorine pipeline (4) is provided with the 7th straight-through stop valve (23), the 4th magnetic valve (24), the 8th straight-through stop valve (25) successively along gas flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032458.5U CN204438647U (en) | 2015-01-16 | 2015-01-16 | A kind of hot Freon defrosting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032458.5U CN204438647U (en) | 2015-01-16 | 2015-01-16 | A kind of hot Freon defrosting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438647U true CN204438647U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032458.5U Expired - Fee Related CN204438647U (en) | 2015-01-16 | 2015-01-16 | A kind of hot Freon defrosting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204438647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173951A (en) * | 2019-04-30 | 2019-08-27 | 中国联合工程有限公司 | The method of hot working fluid adverse current in liquid supply pipe is prevented when a kind of air-cooler defrosting |
-
2015
- 2015-01-16 CN CN201520032458.5U patent/CN204438647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173951A (en) * | 2019-04-30 | 2019-08-27 | 中国联合工程有限公司 | The method of hot working fluid adverse current in liquid supply pipe is prevented when a kind of air-cooler defrosting |
| CN110173951B (en) * | 2019-04-30 | 2021-01-19 | 中国联合工程有限公司 | Method for preventing hot working medium from flowing reversely in liquid supply pipe during defrosting of air cooler |
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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 |
Granted publication date: 20150701 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |