CN201827877U - Recovering device of waste heat and waste water in sewage of boiler - Google Patents
Recovering device of waste heat and waste water in sewage of boiler Download PDFInfo
- Publication number
- CN201827877U CN201827877U CN2010205460206U CN201020546020U CN201827877U CN 201827877 U CN201827877 U CN 201827877U CN 2010205460206 U CN2010205460206 U CN 2010205460206U CN 201020546020 U CN201020546020 U CN 201020546020U CN 201827877 U CN201827877 U CN 201827877U
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- pipe
- water
- waste
- blowdown
- outlet pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a recovering device of waste heat and waste water in sewage of boilers, the structure of which is as follows: the lower ends of a waste hot water heat accumulator and a finned tube column heat exchanger are connected with a sewage heat pump, a softened water inlet pipe and a sewage outlet pipe; the upper ends of the waste hot water heat accumulator and the finned tube column heat exchanger are connected with a centrifugal steam-water separator, a liquid level signaling device and a blowdown flash tank, the centrifugal steam-water separator is communicated with the blowdown flash tank by a steam balancing pipe and a communicating pipe, the waste hot water heat accumulator is communicated with a waste steam condenser by a communicating pipe, an automatic electric liquid level controller is connected with the blowdown hot water pump and the liquid level signaling device respectively; a softened water outlet pipe, the sewage outlet pipe and the softened water inlet pipe are respectively connected with a stop valve and a check valve, and the check valve and the sewage hot water pump control the sewage outlet pipe. The recovering device of waste heat and waste water has the effects of being compact in structure, convenient to operate and low in cost, saving energy and water resources, having no pollution on atmospheric environment, being widely used for secondary recycling equipments of waste heat and waste water in sewage of boilers.
Description
Technical field:
The utility model boiler blow-off used heat waste water retracting device, particularly boiler blow-off used heat waste water retracting device equipment.
Background technology:
At present, boiler blow-off used heat waste water does not have retracting device in the prior art, and a large amount of used heat waste water is rejected in the atmospheric environment and goes, and causes environmental pollution, energy waste, and the cost of investment height can not make full use of the resource of used heat waste water.
Summary of the invention:
The purpose of this utility model provides a kind of boiler blow-off used heat waste water retracting device, and it is to adopt boiler blow-off used heat waste water to carry out secondary recovery to utilize again, realizes the purpose of fully utilizing again of energy savings and water resource.
The utility model boiler blow-off used heat waste water retracting device takes following technical scheme to realize, it is to be made of spent hot water's storage heater and finned tube tubular heat exchanger and blowdown system, spent hot water's storage heater is connected blowdown heat-exchanger pump and demineralized water water inlet pipe and sewer outlet pipe with finned tube tubular heat exchanger lower end, spent hot water's storage heater is connected centrifugal steam purifier and liquid level signalling generator and blowdown system with finned tube tubular heat exchanger upper end, two centrifugal steam purifiers and blowdown system both sides are provided with boiler periodical blowdown water inlet and continuous blowdown system of boiler water inlet respectively, centrifugal steam purifier and blowdown system are by steam equalizing pipe and cross over pipe UNICOM, centrifugal steam purifier and blowdown system upper end are provided with waste condensator and tail gas pipe and tail gas chamber, spent hot water's storage heater and waste condensator are by cross over pipe UNICOM, the automatic control of liquid level electric controller connects blowdown heat-exchanger pump and liquid level signalling generator respectively, tail gas absorber and jet pipe diffusion type fill on hot device and the finned tube tubular heat exchanger and are connected overflow pipe and demineralized water water inlet pipe and demineralized water outlet pipe, be connected stop valve and check-valves respectively on demineralized water outlet pipe and sewer outlet pipe and the demineralized water water inlet pipe, by stop valve and check-valves control demineralized water water inlet pipe and demineralized water outlet pipe, check-valves and blowdown heat-exchanger pump control sewer outlet pipe.
The effect of the utility model boiler blow-off used heat waste water retracting device is a compact conformation, easy to operate, boiler blow-off used heat waste water carries out secondary recovery and utilizes, energy savings and water resource, cost is low, pollutant atmosphere health not is widely used in boiler blow-off used heat waste water and carries out secondary recovery and utilize equipment again.
Description of drawings:
The utility model boiler blow-off used heat waste water retracting device will describe in further detail in conjunction with the accompanying drawings.
Accompanying drawing is the structural representation of the utility model boiler blow-off used heat waste water retracting device.
1---storage heater 2-heat exchanger 3---separator 4---flash vessel 5---cross over pipe 6---balance pipe 7---condenser 8---tail gas pipe 9---tail gas chamber 10---blowdown water inlet 11---electric controller 12---absorber 13------demineralized water outlet pipe 15---overflow pipe 16---heat-exchanger pump 17---signalling generator 18---blowdown water inlet 19---sewer outlet pipe 20---demineralized water water inlet pipe that fills hot device 14
The specific embodiment:
With reference to accompanying drawing, the utility model boiler blow-off used heat waste water retracting device, it is to be made of with blowdown system 4 spent hot water's storage heater 1 and finned tube tubular heat exchanger 2, spent hot water's storage heater 1 is connected blowdown heat-exchanger pump 16 and demineralized water water inlet pipe 20 and sewer outlet pipe 19 with finned tube tubular heat exchanger 2 lower ends, spent hot water's storage heater 1 is connected centrifugal steam purifier 3 and liquid level signalling generator 17 and blowdown system 4 with finned tube tubular heat exchanger 2 upper ends, two centrifugal steam purifiers 3 are provided with boiler periodical blowdown water inlet 18 and continuous blowdown system of boiler water inlet 10 respectively with blowdown system 4 both sides, centrifugal steam purifier 3 and blowdown system 4 are by steam equalizing pipe 6 and cross over pipe 5 UNICOMs, centrifugal steam purifier 3 is provided with waste condensator 7 and tail gas pipe 8 and tail gas chamber 9 with blowdown system 4 upper ends, spent hot water's storage heater 1 and waste condensator 7 are by cross over pipe 5 UNICOMs, automatic control of liquid level electric controller 11 connects blowdown heat-exchanger pump 16 and liquid level signalling generator 17 respectively, tail gas absorber 12 and jet pipe diffusion type fill on hot device 13 and the finned tube tubular heat exchanger 2 and are connected overflow pipe 15 and demineralized water water inlet pipe 20 and demineralized water outlet pipe 14, be connected stop valve and check-valves respectively on demineralized water outlet pipe 14 and sewer outlet pipe 19 and the demineralized water water inlet pipe 20, by stop valve and check-valves control demineralized water water inlet pipe 20 and demineralized water outlet pipe 14, check-valves and blowdown heat-exchanger pump 16 control sewer outlet pipes 19.
The embodiment of the utility model boiler blow-off used heat waste water retracting device, it is to be made of with blowdown system 4 spent hot water's storage heater 1 and finned tube tubular heat exchanger 2, spent hot water's storage heater 1 is connected blowdown heat-exchanger pump 16 and demineralized water water inlet pipe 20 and sewer outlet pipe 19 with finned tube tubular heat exchanger 2 lower ends, spent hot water's storage heater 1 is connected centrifugal steam purifier 3 and liquid level signalling generator 17 and blowdown system 4 with finned tube tubular heat exchanger 2 upper ends, two centrifugal steam purifiers 3 are provided with boiler periodical blowdown water inlet 18 and continuous blowdown system of boiler water inlet 10 respectively with blowdown system 4 both sides, centrifugal steam purifier 3 and blowdown system 4 are by steam equalizing pipe 6 and cross over pipe 5 UNICOMs, centrifugal steam purifier 3 is provided with waste condensator 7 and tail gas pipe 8 and tail gas chamber 9 with blowdown system 4 upper ends, spent hot water's storage heater 1 and waste condensator 7 are by cross over pipe 5 UNICOMs, automatic control of liquid level electric controller 11 connects blowdown heat-exchanger pump 16 and liquid level signalling generator 17 respectively, tail gas absorber 12 and jet pipe diffusion type fill on hot device 13 and the finned tube tubular heat exchanger 2 and are connected overflow pipe 15 and demineralized water water inlet pipe 20 and demineralized water outlet pipe 14, be connected stop valve and check-valves respectively on demineralized water outlet pipe 14 and sewer outlet pipe 19 and the demineralized water water inlet pipe 20, by stop valve and check-valves control demineralized water water inlet pipe 20 and demineralized water outlet pipe 14, check-valves and blowdown heat-exchanger pump 16 control sewer outlet pipes 19.Adopt boiler blow-off used heat waste water to carry out secondary recovery and utilize again, realize utilizing fully again of energy savings and water resource.
Claims (1)
1. boiler blow-off used heat waste water retracting device, it is to be made of with blowdown system (4) spent hot water's storage heater (1) and finned tube tubular heat exchanger (2), it is characterized in that spent hot water's storage heater (1) is connected blowdown heat-exchanger pump (16) and demineralized water water inlet pipe (20) and sewer outlet pipe (19) with finned tube tubular heat exchanger (2) lower end, spent hot water's storage heater (1) is connected centrifugal steam purifier (3) and liquid level signalling generator (17) and blowdown system (4) with finned tube tubular heat exchanger (2) upper end, two centrifugal steam purifiers (3) are provided with boiler periodical blowdown water inlet (18) and continuous blowdown system of boiler water inlet (10) respectively with blowdown system (4) both sides, centrifugal steam purifier (3) and blowdown system (4) are by steam equalizing pipe (6) and cross over pipe (5) UNICOM, centrifugal steam purifier (3) is provided with waste condensator (7) and tail gas pipe (8) and tail gas chamber (9) with blowdown system (4) upper end, spent hot water's storage heater (1) and waste condensator (7) are by cross over pipe (5) UNICOM, automatic control of liquid level electric controller (11) connects blowdown heat-exchanger pump (16) and liquid level signalling generator (17) respectively, tail gas absorber (12) and jet pipe diffusion type fill on hot device (13) and the finned tube tubular heat exchanger (2) and are connected overflow pipe (15) and demineralized water water inlet pipe (20) and demineralized water outlet pipe (14), be connected stop valve and check-valves respectively on demineralized water outlet pipe (14) and sewer outlet pipe (19) and the demineralized water water inlet pipe (20), by stop valve and check-valves control demineralized water water inlet pipe (20) and demineralized water outlet pipe (14), check-valves and blowdown heat-exchanger pump (16) control sewer outlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205460206U CN201827877U (en) | 2010-09-25 | 2010-09-25 | Recovering device of waste heat and waste water in sewage of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205460206U CN201827877U (en) | 2010-09-25 | 2010-09-25 | Recovering device of waste heat and waste water in sewage of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827877U true CN201827877U (en) | 2011-05-11 |
Family
ID=43966407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205460206U Expired - Fee Related CN201827877U (en) | 2010-09-25 | 2010-09-25 | Recovering device of waste heat and waste water in sewage of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827877U (en) |
-
2010
- 2010-09-25 CN CN2010205460206U patent/CN201827877U/en not_active Expired - Fee Related
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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: 20110511 Termination date: 20110925 |