CN202902585U - Overall heat recovery system for air compressors - Google Patents
Overall heat recovery system for air compressors Download PDFInfo
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- CN202902585U CN202902585U CN 201220580300 CN201220580300U CN202902585U CN 202902585 U CN202902585 U CN 202902585U CN 201220580300 CN201220580300 CN 201220580300 CN 201220580300 U CN201220580300 U CN 201220580300U CN 202902585 U CN202902585 U CN 202902585U
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Abstract
The utility model relates to an overall heat recovery system for air compressors, relates to the technical field of energy recovery and solves the technical problems of increasing energy utilization rate and lowering thermal pollution. The overall heat recovery system comprises a heat exchange water pump and two heat exchangers. The two heat exchangers include a first heat exchanger and a second exchanger. A hot side medium pipeline of the first heat exchanger is serially connected with a high-temperature oil pipeline of an air compressor. A hot side medium pipeline of the second heat exchanger is serially connected with a high-temperature refrigerant pipeline of a refrigeration dryer. A cold side medium inlet of the first heat exchanger is connected to a cold side medium outlet of the second heat exchanger. A cold side medium outlet of the first heat exchanger is connected to a water inlet of an external user-end water device through a pipeline. A water outlet of the heat exchange water pump is connected to a cold side medium inlet of the second heat exchanger. A water inlet of the heat exchange water pump is connected to a return water port of the external user-end water device through a pipeline. The overall heat recovery system is suitable for enterprises with air compressors and refrigeration dryers to make hot water.
Description
Technical field
The utility model relates to the energy recovery technology, particularly relates to a kind of technology of air compressor machine overall thermal recovery system.
Background technology
Air compressor machine is power-equipment the most common in the industrial and mining enterprises, can be divided into reciprocating type, screw and large centrifugal, and is wherein especially in the majority with the exhaust end base of oil injection threaded bolt formula.The power consumption of air compressor machine has accounted for sizable ratio in enterprise's whole power consumption, according to correlation technique research and data statistics, in the air compressor system actual moving process, the electric weight ratio that the electric energy of its consumption really be used for to increase air potential energy is very little, is about 15%, and 85% electric energy conversion of all the other consumption is heat energy, in the exhaust end base of oil injection threaded bolt air compressor machine, this part used heat mainly cools off by oil circuit and distributes, and in the process of air compressing, oil temperature can reach about 90 ℃.
Cooling driers is referred to as again freezing type drier, is the common equipment in the compressed air after-treatment system, and frequent and air compressor machine supports the use, and cooling driers also will be to a large amount of heat of outside drain when realizing refrigeration in running.
This shows that the occupation mode of existing air compressor machine and cooling driers can cause a large amount of energy wastes, its energy use efficiency is extremely low, and thermal pollution is also very serious.
The utility model content
For the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind of energy use efficiency that can improve air compressor machine and cooling driers application system, reduces the air compressor machine overall thermal recovery system of thermal pollution.
In order to solve the problems of the technologies described above, a kind of air compressor machine overall thermal recovery system provided by the utility model relates to air compressor machine and cooling driers, it is characterized in that: comprise the heat exchange water pump, and two heat exchangers;
Described two heat exchangers are respectively First Heat Exchanger, the second heat exchanger;
The hot side medium pipeline of described First Heat Exchanger is connected in series with the high temperature oil pipeline of air compressor machine, and the hot side medium pipeline of described the second heat exchanger is connected in series with the high temperature refrigerant pipeline of cooling driers;
The cold side media outlet of the second heat exchanger is received in the cold side medium import of described First Heat Exchanger, and the cold side media outlet of First Heat Exchanger is connected to the water inlet of external user end watering equipment through pipeline;
The delivery port of described heat exchange water pump is received the cold side medium import of the second heat exchanger, and the water inlet of heat exchange water pump is connected to the water return outlet of external user end watering equipment through pipeline.
The air compressor machine overall thermal recovery system that the utility model provides, utilize two heat exchangers to consist of the secondary energy recycle device, most of heat of disposable recovery cooling driers and air compressor machine discharging can improve the energy use efficiency of air compressor machine and cooling driers application system, reduces thermal pollution.
Description of drawings
Fig. 1 is the structural representation of the air compressor machine overall thermal recovery system of the utility model embodiment.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, a kind of air compressor machine overall thermal recovery system that the utility model embodiment provides relates to air compressor machine 1 and cooling driers 3, it is characterized in that: comprise heat exchange water pump 4, and two heat exchangers;
Described two heat exchangers are respectively First Heat Exchanger 2, the second heat exchanger 5;
The hot side medium pipeline of described First Heat Exchanger 2 is connected in series with the high temperature oil pipeline of air compressor machine 1, and the hot side medium pipeline of described the second heat exchanger 5 is connected in series with the high temperature refrigerant pipeline of cooling driers 3;
The cold side media outlet of the second heat exchanger 5 is received in the cold side medium import of described First Heat Exchanger 2, and the cold side media outlet of First Heat Exchanger 2 is connected to the water inlet of external user end watering equipment (not shown) through pipeline;
The delivery port of described heat exchange water pump 4 is received the cold side medium import of the second heat exchanger 5, and the water inlet of heat exchange water pump 4 is connected to the water return outlet of external user end watering equipment through pipeline.
The operation principle of the utility model embodiment is as follows:
During air compressor machine 1 operation, the hot side medium pipeline that flows through First Heat Exchanger 2 that the high temperature oil in its high temperature oil pipeline continues;
During cooling driers 3 operation, the hot side medium pipeline that flows through the second heat exchanger 5 that the high temperature refrigerant in its high temperature refrigerant pipeline continues;
Under the dynamic action of heat exchange water pump 4, the backwater of external user end watering equipment flows through first the cold side medium pipeline of the second heat exchanger 5, heat up after absorbing the heat of the high temperature refrigerant in the second heat exchanger 5 hot side medium pipelines, and then flow through the cold side medium pipeline of First Heat Exchanger 2, again heat up behind the heat of the high temperature oil in the absorption First Heat Exchanger 2 hot side medium pipelines, and then flow into external user end watering equipment, for external user end watering equipment provides hot water.
The utility model embodiment is fit to be equipped with the enterprise of air compressor machine and cooling driers to produce hot water for life, reaches the technique hot water for the production of streamline.
Claims (1)
1. an air compressor machine overall thermal recovery system relates to air compressor machine and cooling driers, it is characterized in that: comprise the heat exchange water pump, and two heat exchangers;
Described two heat exchangers are respectively First Heat Exchanger, the second heat exchanger;
The hot side medium pipeline of described First Heat Exchanger is connected in series with the high temperature oil pipeline of air compressor machine, and the hot side medium pipeline of described the second heat exchanger is connected in series with the high temperature refrigerant pipeline of cooling driers;
The cold side media outlet of the second heat exchanger is received in the cold side medium import of described First Heat Exchanger, and the cold side media outlet of First Heat Exchanger is connected to the water inlet of external user end watering equipment through pipeline;
The delivery port of described heat exchange water pump is received the cold side medium import of the second heat exchanger, and the water inlet of heat exchange water pump is connected to the water return outlet of external user end watering equipment through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580300 CN202902585U (en) | 2012-11-07 | 2012-11-07 | Overall heat recovery system for air compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580300 CN202902585U (en) | 2012-11-07 | 2012-11-07 | Overall heat recovery system for air compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902585U true CN202902585U (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580300 Expired - Lifetime CN202902585U (en) | 2012-11-07 | 2012-11-07 | Overall heat recovery system for air compressors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090036A (en) * | 2015-07-24 | 2015-11-25 | 洛阳蓝海实业有限公司 | Air compressor waste heat secondary recycling device |
-
2012
- 2012-11-07 CN CN 201220580300 patent/CN202902585U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090036A (en) * | 2015-07-24 | 2015-11-25 | 洛阳蓝海实业有限公司 | Air compressor waste heat secondary recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |