CN219640238U - Boiler condensate water recovery system - Google Patents
Boiler condensate water recovery system Download PDFInfo
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- CN219640238U CN219640238U CN202320503923.3U CN202320503923U CN219640238U CN 219640238 U CN219640238 U CN 219640238U CN 202320503923 U CN202320503923 U CN 202320503923U CN 219640238 U CN219640238 U CN 219640238U
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- steam
- water
- pipeline
- storage tank
- pneumatic valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a boiler condensate water recovery system, which comprises a reaction kettle, wherein a steam upper inlet, a steam lower inlet, a steam upper outlet and a steam lower outlet are arranged on the reaction kettle; the output end of the steam generating device is provided with a first pipeline for conveying high-temperature steam, the first pipeline is connected with a steam sub-cylinder, and the steam sub-cylinder is provided with a second pipeline for distributing the high-temperature steam; the third pipeline is used for conveying condensed water, one end of the third pipeline is connected with the fourth pneumatic valve, the other end of the third pipeline is connected with the water storage tank, a drain valve is further arranged in the third pipeline, the drain valve is arranged between the water storage tank and the fourth pneumatic valve, and the water storage tank is connected with a water intake of the steam generating device. Can reduce the consumption of natural gas and reduce the energy consumption.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a boiler condensate water recovery system.
Background
The boiler is an energy conversion device, chemical energy or electric energy is input to the energy input to the boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and the chemical energy can be converted into mechanical energy through a steam power device or the mechanical energy can be converted into electric energy through a generator, so that the boiler is widely applied to various industrial fields and living fields. In the industrial field, a large amount of steam generated by a boiler is supplied to each plant steam device, and after the steam device uses the heat contained in the steam, the temperature of the steam is reduced and condensed into liquid water. In many cases, the condensed water is directly discharged, and the condensed water is directly discharged to cause resource waste because the temperature of the condensed water is higher than that of normal-temperature water.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a boiler condensate water recovery system which can recover condensate water of gas equipment, shorten the working time of a boiler, reduce the consumption of natural gas, reduce energy consumption, reduce water consumption and save cost.
According to an embodiment of the first aspect of the present utility model, a boiler condensate water recovery system includes:
the reaction kettle is provided with a steam upper inlet, a steam lower inlet, a steam upper outlet and a steam lower outlet, wherein the steam upper inlet is connected with a first pneumatic valve, the steam lower inlet is connected with a second pneumatic valve, the steam upper outlet is connected with a third pneumatic valve, and the steam lower outlet is connected with a fourth pneumatic valve;
the output end of the steam generating device is provided with a first pipeline for conveying high-temperature steam, the first pipeline is connected with a steam sub-cylinder, the steam sub-cylinder is provided with a second pipeline for distributing the high-temperature steam, the second pipeline is connected with the first pneumatic valve, the second pneumatic valve and the third pneumatic valve, and the first pneumatic valve, the second pneumatic valve and the third pneumatic valve are connected in parallel;
the third pipeline is used for conveying condensed water, one end of the third pipeline is connected with the fourth pneumatic valve, the other end of the third pipeline is connected with the water storage tank, a drain valve is further arranged in the third pipeline, the drain valve is arranged between the water storage tank and the fourth pneumatic valve, and the water storage tank is connected with a water intake of the steam generating device.
The boiler condensate water recovery system provided by the embodiment of the utility model has at least the following beneficial effects: the reaction kettle is provided with a plurality of steam inlets or steam outlets, and the corresponding valves are opened, so that the reaction kettle can be controlled to enter a local heating or integral heating state, the working mode of the reaction kettle is controlled more accurately, and the energy consumption can be saved; the third pneumatic valve arranged at the upper steam outlet can play a role in backflow, ensure the normal pressure of the pipeline and avoid damaging the pipeline when the pressure is too high; the third pipeline is used for collecting and conveying the condensed water to the water storage tank, and after the condensed water with waste heat enters the water storage tank, the initial water temperature of the water storage tank can be increased, the energy consumption of the steam generating device can be reduced, meanwhile, the water can be saved, and the waste of resources can be reduced; the drain valve of the third pipeline can automatically block steam and drain water.
According to some embodiments of the utility model, the water reservoir is provided with a first water inlet connected to an external water source and a second water inlet connected to the third conduit. The condensed water is connected to the water storage tank through the second water inlet, so that the consumption of energy sources can be reduced, and the first water inlet is connected with an external water source to realize rapid water supplementing, so that the water level of the water storage tank is adjusted.
According to some embodiments of the utility model, a mixing bed is disposed within the reservoir. The mixed bed can reduce the hardness, alkalinity and anions and cations in water, so that the mixed bed becomes softened water or deionized water, and the pipeline is prevented from being blocked.
According to some embodiments of the utility model, the bottom of the water storage tank is provided with an air outlet device, the air outlet device is communicated with the inner space of the water storage tank, and the air outlet device is connected with an external air source. The fluidity of the liquid in the water storage tank is increased, and the water temperatures at different positions in the water storage tank are ensured to be the same.
According to some embodiments of the utility model, a vapor pressure relief valve is disposed within the first conduit and the second conduit. The pressure in the pipeline is ensured to be at a normal level, and the service life of the pipeline is ensured.
According to some embodiments of the utility model, a filter is disposed between the trap and the reservoir. And the blockage of the pipeline is avoided.
According to some embodiments of the utility model, the reservoir is provided with a thermometer and a level indicator.
According to some embodiments of the utility model, the reservoir is provided with a safety valve and a pressure gauge.
According to some embodiments of the utility model, the water reservoir is provided with an overflow-preventing drain, and the overflow-preventing drain is communicated with an overflow-preventing pipeline. Ensuring the safety of the water storage tank.
According to some embodiments of the utility model, the reaction vessel is provided with at least three or more groups. The production efficiency can be improved by arranging a plurality of groups of reaction kettles.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of a reaction vessel according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a recycling system according to an embodiment of the present utility model.
Reference numerals: a reaction vessel 100; a steam pressure reducing valve 110; drain valve 120; a steam upper inlet 130; a first pneumatic valve 140; a steam lower inlet 150; a second pneumatic valve 160; a steam upper outlet 170; a third pneumatic valve 180; a steam lower outlet 190; a fourth pneumatic valve 200; steam sub-cylinder 210; a steam generating device 220; a mixed bed 230; a water reservoir 240.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 2, the reaction kettle 100 is provided with a steam upper inlet 130, a steam lower inlet 150, a steam upper outlet 170 and a steam lower outlet 190, wherein the steam upper inlet 130 is connected with a first pneumatic valve 140, the steam lower inlet 150 is connected with a second pneumatic valve 160, the steam upper outlet 170 is connected with a third pneumatic valve 180, and the steam lower outlet 190 is connected with a fourth pneumatic valve 200; the output end of the steam generating device 220 is provided with a first pipeline for conveying high-temperature steam, the first pipeline is connected with the steam sub-cylinder 210, the steam sub-cylinder 210 is provided with a second pipeline for distributing the high-temperature steam, the second pipeline is connected with the first pneumatic valve 140, the second pneumatic valve 160 and the third pneumatic valve 180, and the first pneumatic valve 140, the second pneumatic valve 160 and the third pneumatic valve 180 are connected in parallel; and one end of the third pipeline is connected with the fourth pneumatic valve 200, the other end of the third pipeline is connected with the water storage tank 240, a drain valve 120 is further arranged in the third pipeline, the drain valve 120 is arranged between the water storage tank 240 and the fourth pneumatic valve 200, and the water storage tank 240 is connected with a water intake of the steam generating device 220. It will be appreciated that a plurality of traps 120 may be provided in the third conduit, and that several traps may be installed in parallel when the drainage capacity of one trap is not satisfactory. If the trap is to be used in a place where freezing may occur, anti-freezing measures must be taken.
The reaction kettle 100 is provided with a plurality of steam inlets or steam outlets, and the corresponding valves are opened, so that the reaction kettle 100 can be controlled to enter a local heating or overall heating state, the working mode of the reaction kettle 100 is controlled more accurately, and the energy consumption can be saved; the third pneumatic valve 180 arranged at the upper steam outlet 170 can play a role in backflow, ensure the normal pressure of the pipeline and avoid damaging the pipeline when the pressure is too high; the third pipe is used for collecting and then conveying the condensed water to the water storage tank 240, and after the condensed water with waste heat enters the water storage tank 240, the initial water temperature of the water storage tank 240 can be increased, the energy consumption of the steam generating device 220 can be reduced, meanwhile, the water can be saved, and the waste of resources can be reduced; the drain valve 120 of the third pipeline can automatically block steam and drain water. The drain valve 120 is arranged at the tail end of the third pipeline, and the drain valve 120 can automatically identify condensed water and high-temperature steam, so that the aim of steam resistance and drainage is fulfilled, and the effects of energy conservation and emission reduction can be achieved.
The water storage tank 240 is provided with a first water inlet connected to an external water source and a second water inlet connected to a third pipe. The condensed water is connected to the water storage tank 240 through the second water inlet, so that the consumption of energy sources can be reduced, and the first water inlet is connected with an external water source, so that quick water supplementing can be realized, and the water level of the water storage tank 240 is adjusted. It will be appreciated that a ball float valve may be provided in the reservoir 240, the ball float valve being configured to control operation of the first water inlet, when the water level in the reservoir 240 is too low, the ball float valve controlling the first water inlet to switch on an external water source, thereby regulating the water level in the reservoir 240, and ensuring that the liquid level in the reservoir 240 is maintained at a normal level, and when the liquid level reaches a value set by the ball float valve, the first water inlet stops water inflow.
A mixing bed 230 is disposed within the reservoir 240. The mixed bed 230 can reduce the hardness, alkalinity and anions and cations in the water to make the water become softened water or deionized water, and avoid pipeline blockage. The water storage tank 240 bottom is provided with the device of giving vent to anger, the inner space of device intercommunication water storage tank 240 gives vent to anger, the device of giving vent to anger is connected with outside air supply, when comdenstion water gets into water storage tank 240, the temperature near the second water inlet of water storage tank 240 can be higher, when the inside temperature of water storage tank 240 is inhomogeneous, can influence the life of water storage tank 240, the device of giving vent to anger that the water storage tank 240 bottom set up can improve the mobility of the inside liquid of water storage tank 240, ensure that the liquid temperature in the water storage tank 240 is even, it can be understood that the device of giving vent to anger also uses agitating unit to replace, only need can improve the mobility of the inside liquid of water storage tank 240 can. The air outlet device can increase the fluidity of the liquid in the water storage tank 240 and ensure that the water temperatures at different positions in the water storage tank 240 are the same.
The first pipe and the second pipe are internally provided with a steam pressure reducing valve 110, the steam pressure reducing valve 110 is arranged between the steam generating device 220 and the steam sub-cylinder 210, and the steam pressure reducing valve 110 is also arranged between the steam sub-cylinder 210 and the reaction kettle 100. The steam pressure reducing valve 110 is configured to control the opening of the opening/closing member in the valve body to regulate the flow rate of the medium, reduce the pressure of the medium, and simultaneously regulate the opening of the opening/closing member by the action of the back pressure of the valve, so that the back pressure of the valve is maintained within a certain range, and under the condition that the inlet pressure is continuously changed, the outlet pressure is maintained within a set range, thereby protecting the subsequent components. The steam pressure reducing valve 110 can ensure that the pressure in the pipeline is at a normal level, and ensure the service life of the pipeline.
Referring to fig. 1 and 2, a filter is provided between trap 120 and reservoir 240 to avoid clogging of the tubing. The reservoir 240 is provided with a thermometer and a level indicator. The reservoir 240 is provided with a safety valve and a pressure gauge. The water storage tank 240 is provided with an overflow-preventing drain outlet which is communicated with an overflow-preventing pipeline, so that the safety of the water storage tank 240 is ensured. It can be understood that the reaction kettles 100 in the condensed water recycling system are provided with at least three groups, and the production efficiency can be improved by arranging a plurality of groups of reaction kettles 100.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A boiler condensate recovery system, comprising:
the reaction kettle is provided with a steam upper inlet, a steam lower inlet, a steam upper outlet and a steam lower outlet, wherein the steam upper inlet is connected with a first pneumatic valve, the steam lower inlet is connected with a second pneumatic valve, the steam upper outlet is connected with a third pneumatic valve, and the steam lower outlet is connected with a fourth pneumatic valve;
the output end of the steam generating device is provided with a first pipeline for conveying high-temperature steam, the first pipeline is connected with a steam sub-cylinder, the steam sub-cylinder is provided with a second pipeline for distributing the high-temperature steam, the second pipeline is connected with the first pneumatic valve, the second pneumatic valve and the third pneumatic valve, and the first pneumatic valve, the second pneumatic valve and the third pneumatic valve are connected in parallel;
the third pipeline is used for conveying condensed water, one end of the third pipeline is connected with the fourth pneumatic valve, the other end of the third pipeline is connected with the water storage tank, a drain valve is further arranged in the third pipeline, the drain valve is arranged between the water storage tank and the fourth pneumatic valve, and the water storage tank is connected with a water intake of the steam generating device.
2. A boiler condensate recovery system as claimed in claim 1, wherein the water storage tank is provided with a first water inlet and a second water inlet, the first water inlet being connected to an external water source, the second water inlet being connected to the third conduit.
3. The boiler condensate recovery system of claim 1 wherein a mixed bed is disposed within the water storage tank.
4. The boiler condensate recovery system of claim 1, wherein the bottom of the water storage tank is provided with an air outlet means, the air outlet means being in communication with the interior space of the water storage tank, the air outlet means being connected to an external air source.
5. The boiler condensate recovery system of claim 1 wherein steam relief valves are disposed within the first conduit and the second conduit.
6. A boiler condensate recovery system as claimed in claim 1, wherein a filter is provided between the drain valve and the water reservoir.
7. A boiler condensate recovery system as claimed in claim 1, wherein the water storage tank is provided with a thermometer and a level indicator.
8. A boiler condensate recovery system as claimed in claim 1, wherein the water storage tank is provided with a safety valve and a pressure gauge.
9. A boiler condensate recovery system as claimed in claim 1, wherein the water storage tank is provided with an overflow drain and the overflow drain is in communication with an overflow prevention conduit.
10. The boiler condensate water recovery system of claim 1 wherein said reaction vessel is provided with at least three groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320503923.3U CN219640238U (en) | 2023-03-15 | 2023-03-15 | Boiler condensate water recovery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320503923.3U CN219640238U (en) | 2023-03-15 | 2023-03-15 | Boiler condensate water recovery system |
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CN219640238U true CN219640238U (en) | 2023-09-05 |
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CN202320503923.3U Active CN219640238U (en) | 2023-03-15 | 2023-03-15 | Boiler condensate water recovery system |
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- 2023-03-15 CN CN202320503923.3U patent/CN219640238U/en active Active
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