CN204514103U - A kind of closed condensate water recovery device - Google Patents
A kind of closed condensate water recovery device Download PDFInfo
- Publication number
- CN204514103U CN204514103U CN201420615224.9U CN201420615224U CN204514103U CN 204514103 U CN204514103 U CN 204514103U CN 201420615224 U CN201420615224 U CN 201420615224U CN 204514103 U CN204514103 U CN 204514103U
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- water
- heat exchanger
- entrance
- condensed water
- pipe
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Abstract
The utility model relate to a kind of closed condensate water recovery device, in supporting bracket, be provided with ball valve; Supporting bracket the top is provided with afterheat heat exchanger, afterheat heat exchanger 4 mouths are communicated with intensification side-entrance pipe, the intensification side outlet pipe and side-entrance pipe of lowering the temperature, cooling side outlet pipe that need heat medium respectively, and cooling side-entrance pipe, cooling side outlet pipe are communicated with condensed water water collect tank; Condensed water water collect tank is provided with overfall, be provided with a condensated water recovering pump bottom supporting bracket, condensated water recovering pump upper end is provided with power gas entrance, power gas outlet and condensing water inlet, condensation-water drain, the power gas outlet condensed water water collect tank of condensated water recovering pump.Aiming to provide one in use, condensed water and flash steam heat energy high efficiente callback device, is, by afterheat heat exchanger, the condensed water energy recovery under steam-water twin phases state is used for heating boiler moisturizing.Heat recovery efficiency of the present utility model is high, designs ingenious, easy to implement; Be applicable to condensed water industry.
Description
Technical field
The utility model relates to a kind of condensate water recovery device, in particular, relates to a kind of closed condensate water recovery device.
Background technology
At present, reclamation of condensate water mainly contains open type and enclosed.Recovery with Open-loop condensed water is passed into the mode carrying out in the water collect tank that communicates with air reclaiming.Its shortcoming is main: one is that the indirect steam that condensed water produces is not recycled, and the heat of this part accounts for 50% ~ 70% of condensed water heat, and the softening of loss is account for condensation water quantity 5% ~ 20%; Two is cause serious thermal pollution and noise pollution to environment, causes corrosion to water collect tank and downstream water demand equipment.Enclosed condensing hot air furnace mode is adopted to be the striving direction that we save energy and reduce the cost as much as possible.But closed-style recycling system more complicated, current Problems mainly contains: there is steam-water twin phases in condensate system and coexist, if leakage steam and flash steam process not in time, the unsafe problems such as vapour lock, water attack easily occurs; When adopting condensed water electric pump conveying high-temperature condensation water, water pump vane easily cavitates, and causes finding time, the appearance of the problem such as device damage.
Summary of the invention
Technical purpose of the present utility model overcomes in prior art, condensate water recovery device unreasonable structure, easily causes that cavitation (in, flash steam heat utilization rate are low, operating cost high-technology problem; There is provided one in use, institution secure is stablized, and operating cost is low, the closed condensate water recovery device of flash steam energy recovery high efficiency.
For realizing above technical purpose, the technical solution of the utility model is a kind of closed condensate water recovery device, comprise: supporting bracket (1), ball valve (2), overfall (3), intensification side-entrance pipe (4), afterheat heat exchanger (5), electric control valve (6), intensification side outlet pipe (7), cooling side-entrance pipe (8), cooling side outlet pipe (9), condensing water inlet (10), condensed water water collect tank (11), power gas entrance (12), power gas outlet (13), condensated water recovering pump (14), outlet shutoff valve (15), condensation-water drain (16), stop valve (17), it is characterized in that: in supporting bracket (1), be provided with ball valve (2), supporting bracket (1) the top is provided with afterheat heat exchanger (5), afterheat heat exchanger (5) 4 mouths be communicated with respectively need heat medium intensification side-entrance pipe (4), intensification side outlet pipe (7) and cooling side-entrance pipe (8), cooling side outlet pipe (9), cooling side-entrance pipe (8), cooling side outlet pipe (9) be communicated with condensed water water collect tank (11), condensed water water collect tank (11) is provided with overfall (3), supporting bracket (1) bottom is provided with a condensated water recovering pump (14), condensated water recovering pump (14) upper end is provided with power gas entrance (12), power gas outlet (13) and condensing water inlet (10), condensation-water drain (16), power gas outlet (13) of condensated water recovering pump (14) is communicated with condensed water water collect tank (11).
Described a kind of closed condensate water recovery device, is characterized in that afterheat heat exchanger (5) intensification side outlet pipe (7) is provided with electric control valve (6).
Described a kind of closed condensate water recovery device, is characterized in that the cooling side outlet pipe (9) of afterheat heat exchanger (5) is provided with U-shaped curved.
Described a kind of closed condensate water recovery device, is characterized in that afterheat heat exchanger (5) cooling side-entrance pipe (8) is communicated with condensed water water collect tank (11) and is provided with stop valve (17).
At a kind of closed condensate water recovery device of the present utility model, condensed water under steam two-phase state enters afterheat heat exchanger cooling side-entrance pipeline from condensing water inlet, condensed water after heat exchange flows into condensed water water collect tank from afterheat heat exchanger cooling side outlet pipeline, then condensed water flows into condensated water recovering pump from condensed water water collect tank, utilize mechanical pump action principle, produce thrust condensed water is delivered to by check-valves and condensation-water drain to utilize water condensation unit, this process medium power steam enters in condensated water recovering pump from power gas entrance and enters condensed water water collect tank finally by power gas outlet, low temperature softening water enters afterheat heat exchanger from intensification side-entrance pipeline and then flows out to demineralized water attemperater from intensification side outlet pipeline, controls out just temperature by electric control valve.
A kind of closed condensate water recovery device of the present utility model have employed and adopts mechanical type condensated water recovering pump, according to condensate water liquid level in pneumatic pump, utilizes float link mechanism, opens and closes automatically steam port and exhaust outlet, complete condensate water conveying operations.Structure is simple, utilizes steam or compressed air as driving force, is applicable to various pressure working condition, stops the generation of cavitation erosion situation; Heat exchange adopt afterheat heat exchanger, the thermal efficiency is high, heat loss is little, advantages of compact and light structure, floor space are little, install easy to clean, be widely used, long service life; This device can effective heat energy under absorption condensation water steam two-phase state, and energy-conserving and environment-protective, each parts select high quality material, durable in use.Single unit system design is unique, and the effect of each original paper of the system that gives full play to is easy for installation.Design ingenious, easy to implement.
Accompanying drawing explanation
Accompanying drawing is the structural representation of a kind of closed condensate water recovery device of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe a specific embodiment of the present utility model in detail, but claim of the present utility model is not limited in any way.
A kind of closed condensate water recovery device of the present utility model, comprise: supporting bracket (1), ball valve (2), overfall (3), intensification side-entrance pipe (4), afterheat heat exchanger (5), electric control valve (6), intensification side outlet pipe (7), cooling side-entrance pipe (8), cooling side outlet pipe (9), condensing water inlet (10), condensed water water collect tank (11), power gas entrance (12), power gas outlet (13), condensated water recovering pump (14), outlet shutoff valve (15), condensation-water drain (16), stop valve (17), it is characterized in that: in supporting bracket (1), be provided with ball valve (2), supporting bracket (1) the top is provided with afterheat heat exchanger (5), afterheat heat exchanger (5) 4 mouths be communicated with respectively need heat medium intensification side-entrance pipe (4), intensification side outlet pipe (7) and cooling side-entrance pipe (8), cooling side outlet pipe (9), cooling side-entrance pipe (8), cooling side outlet pipe (9) be communicated with condensed water water collect tank (11), condensed water water collect tank (11) is provided with overfall (3), supporting bracket (1) bottom is provided with a condensated water recovering pump (14), condensated water recovering pump (14) upper end is provided with power gas entrance (12), power gas outlet (13) and condensing water inlet (10), condensation-water drain (16), power gas outlet (13) of condensated water recovering pump (14) is communicated with condensed water water collect tank (11).
Described a kind of closed condensate water recovery device, is characterized in that afterheat heat exchanger (5) intensification side outlet pipe (7) is provided with electric control valve (6).
Described a kind of closed condensate water recovery device, is characterized in that the cooling side outlet pipe (9) of afterheat heat exchanger (5) is provided with U-shaped curved.
Described a kind of closed condensate water recovery device, is characterized in that afterheat heat exchanger (5) cooling side-entrance pipe (8) is communicated with condensed water water collect tank (11) and is provided with stop valve (17).
In a kind of closed condensate water recovery device of the present utility model, condensed water under steam two-phase state enters afterheat heat exchanger cooling side-entrance pipeline from condensing water inlet, condensed water after heat exchange flows into condensed water water collect tank from afterheat heat exchanger cooling side outlet pipeline, then condensed water flows into condensated water recovering pump from condensed water water collect tank, utilize mechanical pump action principle, produce thrust condensed water is delivered to by check-valves and condensation-water drain to utilize water condensation unit, this process medium power steam enters in condensated water recovering pump from power gas entrance and enters condensed water water collect tank finally by power gas outlet, low temperature softening water enters afterheat heat exchanger from intensification side-entrance pipeline and then flows out to demineralized water attemperater from intensification side outlet pipeline, controls leaving water temperature by electric control valve.
A kind of closed condensate water recovery device of the present utility model easy for installation, compact conformation floor space is little, and operating cost is low, high efficiency, and system is reasonable, safety anti-explosive, and maintenance is few.Flash steam heat energy under effective absorption condensation water steam-water twin phases state, eliminates the unsafe problems such as vapour lock, water attack.
Claims (4)
1. a closed condensate water recovery device, comprise: supporting bracket (1), ball valve (2), overfall (3), intensification side-entrance pipe (4), afterheat heat exchanger (5), electric control valve (6), intensification side outlet pipe (7), cooling side-entrance pipe (8), cooling side outlet pipe (9), condensing water inlet (10), condensed water water collect tank (11), power gas entrance (12), power gas outlet (13), condensated water recovering pump (14), outlet shutoff valve (15), condensation-water drain (16), stop valve (17), it is characterized in that: in supporting bracket (1), be provided with ball valve (2), supporting bracket (1) the top is provided with afterheat heat exchanger (5), afterheat heat exchanger (5) 4 mouths be communicated with respectively need heat medium intensification side-entrance pipe (4), intensification side outlet pipe (7) and cooling side-entrance pipe (8), cooling side outlet pipe (9), cooling side-entrance pipe (8), cooling side outlet pipe (9) be communicated with condensed water water collect tank (11), condensed water water collect tank (11) is provided with overfall (3), supporting bracket (1) bottom is provided with a condensated water recovering pump (14), condensated water recovering pump (14) upper end is provided with power gas entrance (12), power gas outlet (13) and condensing water inlet (10), condensation-water drain (16), power gas outlet (13) of condensated water recovering pump (14) is communicated with condensed water water collect tank (11).
2. a kind of closed condensate water recovery device according to claim 1, is characterized in that afterheat heat exchanger (5) intensification side outlet pipe (7) is provided with electric control valve (6).
3. a kind of closed condensate water recovery device according to claim 1, is characterized in that the cooling side outlet pipe (9) of afterheat heat exchanger (5) is provided with U-shaped curved.
4. a kind of closed condensate water recovery device according to claim 1, is characterized in that afterheat heat exchanger (5) cooling side-entrance pipe (8) is communicated with condensed water water collect tank (11) and is provided with stop valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615224.9U CN204514103U (en) | 2014-10-15 | 2014-10-15 | A kind of closed condensate water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615224.9U CN204514103U (en) | 2014-10-15 | 2014-10-15 | A kind of closed condensate water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514103U true CN204514103U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615224.9U Expired - Fee Related CN204514103U (en) | 2014-10-15 | 2014-10-15 | A kind of closed condensate water recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018060871A1 (en) * | 2016-09-28 | 2018-04-05 | Forbes Marshall Private Limited | An arrangement for removing condensate from a heat exchanger |
-
2014
- 2014-10-15 CN CN201420615224.9U patent/CN204514103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018060871A1 (en) * | 2016-09-28 | 2018-04-05 | Forbes Marshall Private Limited | An arrangement for removing condensate from a heat exchanger |
| US11287085B2 (en) * | 2016-09-28 | 2022-03-29 | Forbes Marshall Private Limited | Arrangement for removing condensate from a heat exchanger |
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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: 20150729 Termination date: 20171015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |