CN202973968U - High-efficiency waste-heat heat exchange system - Google Patents
High-efficiency waste-heat heat exchange system Download PDFInfo
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- CN202973968U CN202973968U CN 201220574130 CN201220574130U CN202973968U CN 202973968 U CN202973968 U CN 202973968U CN 201220574130 CN201220574130 CN 201220574130 CN 201220574130 U CN201220574130 U CN 201220574130U CN 202973968 U CN202973968 U CN 202973968U
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Abstract
The utility model relates to a high-efficiency waste-heat heat exchange system which is provided with a waste heat source, a heat exchanger, a dust collector, an induced draft fan and a chimney which are sequentially connected. The heat exchanger is provided with a waste gas pipe connected with the waste heat source; the waste gas pipe is connected with a waste gas distributor; the waste gas distributor is simultaneously connected with a plurality of coils; the coils are arranged in a heat exchange water tank; one end of the heat exchange water tank is connected with the waste gas distributor and the other end of the heat exchange water tank is provided with a waste gas outlet; the middle part of the heat exchange water tank is provided with a water inlet; and the upper part of the heat exchange water tank is provided with a steam outlet. According to the utility model, hot waste gas is uniformly distributed into each coil by the waste gas distributor, so that heat of the waste gas can be sufficiently in heat exchange with water in the heat exchange water tank, heat exchange efficiency is high and a heat exchange effect is good; and the heat exchange water tank is connected with a sewage draining exit, a steam discharge port, an exhaust port and a pressure gauge, so that not only is the high-efficiency waste-heat heat exchange system convenient to clean and maintain, but also the heat exchange device can be enabled to safely and reliably operate; and the high-efficiency waste-heat heat exchange system is reasonably designed and has higher practicality.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, particularly a kind of efficient used heat heat-exchange system.
Background technology
The high-temperature flue gas of the equipment such as thermal power generation, industry, civil boiler has very high heat energy, and heat energy loses in a large number in the process of discharging, and this not only causes the mass energy waste, simultaneously also can be to environment.China Patent No. is: 200520024080.0, name is called: disclose a kind of smoke waste heat exchanger of boiler in the utility model patent specification of smoke waste heat exchanger of boiler, be used for solving the energy conservation and environmental protection of boiler smoke, it comprises flue and around the water jacket of flue, utilize flue and form one group of heat-exchange apparatus around water jacket, after being arranged on it in the boiler exhaust gas pipeline, the fume afterheat and the water that utilize boiler to discharge carry out heat exchange, and the water in the heat exchanger water jacket is heated.Although this heat-exchange apparatus can carry out heat exchange, because the diameter of flue is larger, waste heat flue gas is through the speed of flue, and water jacket is looped around outside flue, heat exchanger effectiveness is lower, can't take full advantage of high-temperature flue gas, therefore is still waiting further improvement.
The utility model content
The purpose of this utility model is to provide a kind of above-mentioned deficiency that overcomes, the efficient used heat heat-exchange system that heat exchanger effectiveness is high.
The technical scheme that realizes the utility model purpose is: a kind of efficient used heat heat-exchange system, have the waste heat source, heat exchanger, deduster, air-introduced machine and the chimney that connect successively, described heat exchanger has the flue gas leading that connects waste heat source, flue gas leading connects the waste gas distributor, and the waste gas distributor connects some coil pipes simultaneously, and coil pipe is arranged in the heat exchange tank, heat exchange tank one end connects above-mentioned waste gas distributor, the other end is provided with waste gas outlet, in the middle part of the heat exchange tank, water inlet is set, and top is provided with steam (vapor) outlet.
The heat-exchanging water trench bottom of above-mentioned a kind of efficient used heat heat-exchange system also is provided with sewage draining exit, and top also is provided with steam bleeding mouth, exhaust outlet and Pressure gauge.
The utlity model has positive effect: the utility model by the waste gas distributor with the hot waste gas uniform distribution to each coil pipe, make waste-gas heat can be fully and the water in the heat exchange tank carry out heat exchange, heat exchanger effectiveness is high, good effect of heat exchange, the heat exchange tank connects sewage draining exit, steam bleeding mouth, exhaust outlet and Pressure gauge, and both maintenances convenient for cleaning can guarantee that again heat-exchanger rig is safe and reliable to operation, reasonable in design, practicality is higher.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model heat exchanger structure schematic diagram.
The specific embodiment
see Fig. 1, the utlity model has the waste heat source 100 that connects successively, heat exchanger 200, deduster 300, air-introduced machine 400 and chimney 500, heat exchanger 200 has the flue gas leading 101 that connects waste heat source 100, flue gas leading 101 connects waste gas distributor 102, waste gas distributor 102 connects some coil pipes 103 simultaneously, coil pipe 103 is arranged in heat exchange tank 104, heat exchange tank 104 1 ends connect above-mentioned waste gas distributor 102, the other end is provided with waste gas outlet 105, heat exchange tank 104 middle parts arrange water inlet 111, top is provided with steam (vapor) outlet 106, heat exchange tank 104 bottoms also are provided with sewage draining exit 107, top also is provided with steam bleeding mouth 108, exhaust outlet 109 and Pressure gauge 110.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. an efficient used heat heat-exchange system, have the waste heat source (200), heat exchanger (100), deduster (300), air-introduced machine (400) and the chimney (500) that connect successively; It is characterized in that: described heat exchanger (200) has the flue gas leading (101) of connection waste heat source (100), flue gas leading (101) connects waste gas distributor (102), waste gas distributor (102) connects some coil pipes (103) simultaneously, coil pipe (103) is arranged in heat exchange tank (104), heat exchange tank (104) one ends connect above-mentioned waste gas distributor (102), the other end is provided with waste gas outlet (105), heat exchange tank (104) middle part arranges water inlet (111), and top is provided with steam (vapor) outlet (106).
2. a kind of efficient used heat heat-exchange system according to claim 1 is characterized in that: described heat exchange tank (104) bottom also is provided with sewage draining exit (107), and top also is provided with steam bleeding mouth (108), exhaust outlet (109) and Pressure gauge (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574130 CN202973968U (en) | 2012-11-02 | 2012-11-02 | High-efficiency waste-heat heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574130 CN202973968U (en) | 2012-11-02 | 2012-11-02 | High-efficiency waste-heat heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973968U true CN202973968U (en) | 2013-06-05 |
Family
ID=48515031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574130 Expired - Fee Related CN202973968U (en) | 2012-11-02 | 2012-11-02 | High-efficiency waste-heat heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712338A (en) * | 2013-12-20 | 2014-04-09 | 鞍钢股份有限公司 | Flue gas waste heat utilization equipment and method |
-
2012
- 2012-11-02 CN CN 201220574130 patent/CN202973968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712338A (en) * | 2013-12-20 | 2014-04-09 | 鞍钢股份有限公司 | Flue gas waste heat utilization equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131102 |