CN203810975U - Waste heat recovery device for heating system - Google Patents
Waste heat recovery device for heating system Download PDFInfo
- Publication number
- CN203810975U CN203810975U CN201420061908.9U CN201420061908U CN203810975U CN 203810975 U CN203810975 U CN 203810975U CN 201420061908 U CN201420061908 U CN 201420061908U CN 203810975 U CN203810975 U CN 203810975U
- Authority
- CN
- China
- Prior art keywords
- closed container
- steam
- feed
- tank
- water
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000002918 waste heat Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 7
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses a waste heat recovery device for a heating system. The waste heat recovery device comprises a closed container, a steam utilization device, a steam trap and a water feed tank; the closed container is connected with one end of the steam utilization device by use of an air supply pipe, the other end of the steam utilization device is connected with one end of the steam trap, the other end of the steam trap is connected to the water feed tank by virtue of a main condensation steam pipe, the bottom of the water feed tank is connected with the closed container by virtue of a pipeline, and a water pump and a check valve are arranged on the pipeline which connects the water feed tank and the closed container. The device is simple in structure and convenient to use, and has the characteristics that the heat loss is reduced, the energy consumption is reduced and the cost is saved.
Description
Technical field
The utility model belongs to waste-heat recovery device, is specifically related to a kind of waste-heat recovery device for heating system.
Background technology
During bearing water, heat setting in heating system contains a large amount of waste heats, if do not collected, and these heats loss that will dissipate.Though work out residual neat recovering system at present, this system architecture more complicated, and consume the extra energy, cause the gross efficiency of system to reduce.
Summary of the invention
The problems referred to above that exist in order to overcome prior art field, the purpose of this utility model is, a kind of waste-heat recovery device for heating system is provided, the residual neat recovering system that solves existing heating system is simple in structure, consumes the problem of the energy.
The waste-heat recovery device for heating system that the utility model provides, it comprises closed container, steam utilization apparatus, steam trap, feed-tank, described closed container is connected with steam utilization apparatus one end by air supply pipe, the steam utilization apparatus other end is connected with steam trap one end, the described steam trap other end connects feed-tank by condensation main steam pipe, described feed-tank bottom is connected with closed container by pipeline, and the pipeline that described feed-tank is connected with closed container is provided with feed pump, check-valves.
It also comprises heat exchanger, boiler, described heat exchanger is arranged at feed-tank inside, heat exchanger water side is connected with boiler upper end by hot-water circulation pipe, water inlet end is connected with boiler lower end by water inlet pipe, the supplementing water source that described water inlet pipe is provided with check (non-return) valve, controlled circulation water pump, coordinates with heat exchanger, described boiler is provided with thermostat, and described thermostat is connected with the controlled circulation water pump being arranged on water inlet pipe.
Described closed container is provided with the pressure gauge, the blast pipe that coordinate with closed container.
The waste-heat recovery device for heating system that the utility model provides, its beneficial effect is, this apparatus structure is simple, easy to use, has reduced thermal loss, has reduced energy resource consumption, cost-saving.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
In figure, mark:
1. closed container; 2. steam utilization apparatus; 3. steam trap; 4. feed-tank; 5. air supply pipe; 6. condensation main steam pipe; 7. pipeline; 8. feed pump; 9. check-valves; 10. heat exchanger; 11. boilers; 12. hot-water circulation pipes; 13. water inlet pipes; 14. check (non-return) valves; 15. controlled circulation water pumps; 16. supplementing water sources; 17. thermostats; 18. pressure gauges; 19. blast pipes.
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with the embodiments, the waste-heat recovery device for heating system that the utility model is provided, is described in detail.
Embodiment
With reference to Fig. 1, the waste-heat recovery device for heating system of the present embodiment, it comprises closed container 1, steam utilization apparatus 2, steam trap 3, feed-tank 4, described closed container 1 is connected with steam utilization apparatus 2 one end by air supply pipe 5, steam utilization apparatus 2 other ends are connected with steam trap 3 one end, described steam trap 3 other ends connect feed-tank 4 by condensation main steam pipe 6, described feed-tank 4 bottoms are connected with closed container 1 by pipeline 7, and the pipeline 7 that described feed-tank 4 is connected with closed container 1 is provided with feed pump 8, check-valves 9.
It also comprises heat exchanger 10, boiler 11, described heat exchanger 10 is arranged at feed-tank 4 inside, heat exchanger 10 water sides are connected with boiler 11 upper ends by hot-water circulation pipe 12, water inlet end is connected with boiler 11 lower ends by water inlet pipe 13, the supplementing water source 16 that described water inlet pipe 13 is provided with check (non-return) valve 14, controlled circulation water pump 15, coordinates with heat exchanger 10, described boiler 11 is provided with thermostat 17, and described thermostat 17 is connected with the controlled circulation water pump 15 being arranged on water inlet pipe 13.
Described closed container 1 is provided with the pressure gauge 18, the blast pipe 19 that coordinate with closed container 1.
Closed container 1 produces the steam that has pressure for heating liquid.Can be the boiler of any type, comprise conventional gas boiler, cohesion boiler, combination boiler, and the oil of other types or electric boiler, but be not limited to above several.Conventionally, a boiler has a pressure gauge 18 and a blast pipe 19, for adjusting pressure.
Closed container 1 is connected by an air supply pipe 5 with steam utilization apparatus 2, and steam utilization apparatus 6 can be a turbine, for utilizing the power generation electric energy output of steam.
Through utilizing steam utilization apparatus 2 steam to be afterwards connected to a steam trap 3, for example condenser, steam trap 3 is separate vapour from hot condensation, be connected in a feed-tank 4, then the hot water obtaining after steam-condensation in feed-tank 4 is collected by condensation main steam pipe 6.Feed pump 14 use extract hot water and get back to closed container 1 as feedwater.
A heat exchanger 10 is installed in feed-tank 4, and heat exchanger 10 is connected to the upper end of described boiler 11 by hot-water circulation pipe 12.The input of heat exchanger 10 connects a supplementing water source 16, provides the other water yield by controlled circulation water pump 15.The hot water heating of mixing water in feed-tank 4.Boiler 11 has thermostat 17, by control controlled circulation water pump 15, controls hot water temperature.
Feed pump 8 draws water and sends into the process of closed container 1 from feed-tank 4, and its flow is adjusted by check-valves 9; Boiler 11 flows to the discharge into heat exchanger 10, is adjusted by check (non-return) valve 14.
Claims (3)
1. the waste-heat recovery device for heating system, it is characterized in that: it comprises closed container, steam utilization apparatus, steam trap, feed-tank, described closed container is connected with steam utilization apparatus one end by air supply pipe, the steam utilization apparatus other end is connected with steam trap one end, the described steam trap other end connects feed-tank by condensation main steam pipe, described feed-tank bottom is connected with closed container by pipeline, and the pipeline that described feed-tank is connected with closed container is provided with feed pump, check-valves.
2. the waste-heat recovery device for heating system according to claim 1, it is characterized in that: it also comprises heat exchanger, boiler, described heat exchanger is arranged at feed-tank inside, heat exchanger water side is connected with boiler upper end by hot-water circulation pipe, water inlet end is connected with boiler lower end by water inlet pipe, the supplementing water source that described water inlet pipe is provided with check (non-return) valve, controlled circulation water pump, coordinates with heat exchanger, described boiler is provided with thermostat, and described thermostat is connected with the controlled circulation water pump being arranged on water inlet pipe.
3. the waste-heat recovery device for heating system according to claim 1, is characterized in that: described closed container is provided with the pressure gauge, the blast pipe that coordinate with closed container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061908.9U CN203810975U (en) | 2014-02-11 | 2014-02-11 | Waste heat recovery device for heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061908.9U CN203810975U (en) | 2014-02-11 | 2014-02-11 | Waste heat recovery device for heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810975U true CN203810975U (en) | 2014-09-03 |
Family
ID=51449714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061908.9U Expired - Fee Related CN203810975U (en) | 2014-02-11 | 2014-02-11 | Waste heat recovery device for heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792196A (en) * | 2015-04-22 | 2015-07-22 | 杜卫卫 | Hot water circulation exchange device by means of waste heat in chemical industry production |
| CN109661542A (en) * | 2016-08-26 | 2019-04-19 | 扬·K·允 | Boiler Feed Tank Energy Recovery System |
-
2014
- 2014-02-11 CN CN201420061908.9U patent/CN203810975U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792196A (en) * | 2015-04-22 | 2015-07-22 | 杜卫卫 | Hot water circulation exchange device by means of waste heat in chemical industry production |
| CN109661542A (en) * | 2016-08-26 | 2019-04-19 | 扬·K·允 | Boiler Feed Tank Energy Recovery System |
| CN109661542B (en) * | 2016-08-26 | 2020-03-10 | 扬·K·允 | Boiler Feed Tank Energy Recovery System |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Wenli Inventor before: Dong Wenli |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |