CN106678768B - Water heating device with double-layer water-gas separator - Google Patents
Water heating device with double-layer water-gas separator Download PDFInfo
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- CN106678768B CN106678768B CN201710056757.6A CN201710056757A CN106678768B CN 106678768 B CN106678768 B CN 106678768B CN 201710056757 A CN201710056757 A CN 201710056757A CN 106678768 B CN106678768 B CN 106678768B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
Abstract
The invention discloses a water heating device with a double-layer water-gas separator, which comprises a water heater, wherein the water heater is provided with a cold water inlet and a hot water outlet, the cold water inlet is arranged at the lower part, and the hot water outlet is arranged at the upper part; this kind of water heating device through setting up double-deck moisture separator: primary and secondary moisture separators; obviously promote aqueous vapor separation effect, make the gas space increase, the trachea shortens, communicates faster with the atmosphere, and atmospheric pressure is more stable, effectively avoids water injection and rivers unstability, optimizes the rivers effect and safe in utilization, whole simple structure, reasonable moreover.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a water heating device with a double-layer water-gas separator.
Background
The existing water heating device is generally provided with a single-layer moisture separator so as to separate boiled water from steam; however, the single-layer water-air separation type water heater with the traditional structure still has the following defects: (1) Because only one layer of water-gas separator is arranged, the water-gas separation effect is poor, when boiling water is discharged from a water outlet, more steam is still generated, the drinking taste is influenced, the phenomena of water outlet injection and unstable water flow are easily caused due to unstable air pressure, and even a user is easily scalded.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the water heating device with the double-layer water-gas separator, which has a simple and reasonable structure, has better water-gas separation effect and stable air pressure by arranging the double-layer water-gas separator, effectively avoids water injection and unstable water flow, optimizes the water flow effect and is safe to use.
The object of the invention is thus achieved.
The water heating device with the double-layer water-gas separator comprises a water heater, wherein the water heater is provided with a cold water inlet and a hot water outlet, the cold water inlet is arranged at the lower part, and the hot water outlet is arranged at the upper part; this kind of water heating device through setting up double-deck moisture separator: primary and secondary moisture separators; obviously promote aqueous vapor separation effect, make the gas space increase, the trachea shortens, faster with the atmosphere intercommunication, and atmospheric pressure is more stable, effectively avoids out water injection and rivers unstability, optimizes the rivers effect and safe in utilization, whole simple structure, reasonable moreover.
The invention can be further perfected as follows:
furthermore, a water cavity is arranged in the primary water-gas separator, a lower hot water outlet is arranged at the bottom of the water cavity, and an upper exhaust port and a hot water inlet for connecting a hot water outlet of the water heater are respectively arranged at the upper part of the water cavity; the mixture of water and steam enters the primary water-gas separator, the water falls down to flow into the lower hot water outlet at the lower end due to the self gravity, and the steam is discharged from the upper exhaust port above due to the rise of the steam with lower density, so that the better water-gas separation is realized.
Furthermore, the diameter of the upper cavity of the water cavity is large, and the diameter of the lower cavity of the water cavity is small, so that water can flow from the larger upper cavity to the smaller lower cavity, and the flow direction of the water is more stable and concentrated; and the steam can be intensively discharged upwards, so that the effect is better.
Furthermore, one side of the bottom of the water cavity, which is close to the hot water inlet, is provided with an inclined plane, and the inclined plane extends from high to low towards the direction of the lower hot water outlet, so that the hot water can flow down towards the direction of the lower hot water outlet.
Furthermore, a water cavity and an air cavity are arranged in the secondary water-gas separator, one end of the air cavity is connected with the water cavity, the other end of the air cavity is connected with an exhaust port, the water cavity is connected with a water outlet, and the water cavity is also provided with a water inlet and a gas inlet which are respectively connected with a lower hot water outlet and an upper exhaust port of the primary water-gas separator; during operation, water and steam mixture enter the separator, water falls down the water cavity and flows into the water outlet at the lower end due to self gravity, and steam enters from the upper end of the air cavity due to the rise of low density and is discharged through the exhaust port at the lower end of the air cavity, so that the water and the steam are effectively separated.
Further, the air outlet and the water outlet are arranged at the bottom of the secondary water-gas separator and are adjacent to each other; the structure arranges the air outlet and the water outlet at adjacent positions at the bottom of the secondary water-gas separator, so that the position of the air outlet is difficult to see, and the attractiveness is improved; meanwhile, the user is also easily reminded of taking anti-scald measures, so that the use safety and experience of the user are improved; if water flows out from the exhaust port, the water can be discharged from the same water outlet direction, and the safety is improved.
Further, the air cavity of the secondary water-gas separator is located in the water cavity, the lower end of the air cavity is connected with the exhaust port, the top end of the air cavity extends upwards and is close to the top wall of the water cavity, and the top end of the air cavity is provided with an opening so as to be communicated with the upper portion of the water cavity, therefore, the air cavity can be hidden in the water cavity, heat loss is avoided, and heat exchange is improved.
Further, the water inlet level on the secondary water separator water cavity is lower than the air inlet level to avoid hot water flowing into the air inlet.
Furthermore, the air inlet on the secondary water-gas separator is adjacent to the top end of the air cavity, so that hot water is effectively prevented from flowing into the air cavity due to overfilling.
Furthermore, the bottom wall of the water cavity of the secondary water-gas separator is an inclined plane, and the inclined plane extends from high to low towards the water outlet, so that hot water can flow into the water outlet from the inclined plane and be discharged.
The invention has the following beneficial effects:
(1) This kind of water heating device through setting up double-deck moisture separator: primary and secondary moisture separators; obviously promote aqueous vapor separation effect, make the gas space increase, the trachea shortens, faster with the atmosphere intercommunication, and atmospheric pressure is more stable, effectively avoids out water injection and rivers unstability, optimizes the rivers effect and safe in utilization, whole simple structure, reasonable moreover.
(2) Furthermore, the mixture of water and steam enters the primary water-gas separator, the water falls down to flow into the lower hot water outlet at the lower end due to the self gravity, and the steam rises due to low density and is discharged from the upper exhaust port above, so that the better water-steam separation is realized; the water cavity has a large upper cavity diameter and a small lower cavity diameter, so that water can flow from a larger upper cavity to a smaller lower cavity, and the flow direction of the water is more stable and concentrated; and the steam can be intensively discharged upwards, so that the effect is better.
(3) In addition, when the secondary water-gas separator works, a mixture of water and steam enters the separator, water falls down the water cavity due to self gravity and flows into the water outlet at the lower end, and steam rises due to low density and enters from the upper end of the air cavity and is discharged through the exhaust port at the lower end of the air cavity, so that the water and the steam are effectively separated; in addition, the air exhaust port and the water outlet are arranged at adjacent positions at the bottom of the secondary water-gas separator, so that the position of the air exhaust port is difficult to see, and the attractiveness is improved; meanwhile, the user is also easily reminded of taking anti-scald measures, so that the use safety and experience of the user are improved; if water flows out from the exhaust port, the water can be discharged from the same water outlet direction, and the safety is improved.
Drawings
Fig. 1 is a schematic view of the principle of the water heating apparatus of the present invention.
FIG. 2 is a schematic view of a water heating apparatus according to the present invention.
FIG. 3 is a schematic view of the primary moisture separator of the water heating apparatus of the present invention.
FIG. 4 is a schematic view of a secondary water-gas separator of the water heating apparatus of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
In an embodiment, as shown in fig. 1 to 4, a water heating device with a double-layer moisture separator comprises a water heater 1, wherein the water heater 1 is provided with a cold water inlet 11 and a hot water outlet 12, the cold water inlet 11 is arranged at the lower part, and the hot water outlet 12 is arranged at the upper part, and is characterized by further comprising a primary moisture separator 2 and a secondary moisture separator 3, the hot water outlet 12 is connected with the primary moisture separator 2, the primary moisture separator 2 is respectively provided with a lower hot water outlet 21 and an upper exhaust port 22 according to the height position, the lower hot water outlet 21 and the upper exhaust port 22 are respectively connected to the secondary moisture separator 3, and the secondary moisture separator 3 is provided with an exhaust port 31 and a water outlet 32.
In this embodiment, a water cavity 4 is disposed in the primary water-gas separator 2, a lower hot water outlet 21 is disposed at the bottom of the water cavity 4, an upper exhaust port 22 is disposed at the upper portion of the water cavity 4, and a hot water inlet 5 is disposed at the bottom of the water cavity 4 and is used for connecting with a hot water outlet 12 of a water heater, wherein the water cavity 4 has a larger diameter at an upper portion 41 and a smaller diameter at a lower portion 42, in this embodiment, an inclined surface 421 is disposed at a side of the bottom of the water cavity 4 close to the hot water inlet 5, and the inclined surface 421 extends from high to low toward the lower hot water outlet 21.
A water cavity 6 and an air cavity 7 are arranged in the secondary water-gas separator 3, one end of the air cavity 7 is connected with the water cavity 6, the other end of the air cavity 7 is connected with the exhaust port 31, the water cavity 6 is connected with the water outlet 32, and the water cavity 6 is further provided with a water inlet 61 and an air inlet 62 which are respectively connected with the lower hot water outlet 21 and the upper exhaust port 22 of the primary water-gas separator.
The air outlet 31 and the water outlet 32 are arranged at the bottom of the secondary water-gas separator 3 and are adjacent to each other, the air cavity 7 of the secondary water-gas separator 3 is positioned in the water cavity 6, the lower end of the air cavity 7 is connected with the air outlet 31, the top end of the air cavity 7 extends upwards and is close to the top wall of the water cavity 6, and the top end of the air cavity 7 is provided with an opening 71 so as to be communicated with the upper part of the water cavity 6.
The water inlet 61 on the secondary water-gas separator water cavity 6 is lower than the air inlet 62, and the air inlet 62 on the secondary water-gas separator 3 is adjacent to the top end of the air cavity 7; the bottom wall of the water cavity 6 of the secondary water-gas separator is an inclined surface 8, and the inclined surface 8 extends from high to low towards the water outlet 32.
The working principle is as follows: cold water enters the water heater 1 from the cold water inlet 11, water (a mixture of hot water and steam) is heated and then discharged from the hot water outlet 12 at the top of the water heater 1, the mixture of hot water and steam enters the primary water-gas separator 2, a part of steam is discharged from the upper exhaust port 22 at the upper part of the water cavity 4 (of the primary water-gas separator) and enters the secondary water-gas separator 3, finally, the mixture of hot water and a part of steam enters the secondary water-gas separator 3 through the lower hot water outlet 21, the hot water enters the water cavity and then is discharged from the water outlet 32, most of the steam left in the hot water rises and enters the air cavity 7 and then is discharged through the exhaust port 31, and the secondary (double-layer) water-gas separation is realized in the whole process.
Claims (6)
1. The water heating device with the double-layer water-gas separator comprises a water heater (1), wherein the water heater (1) is provided with a cold water inlet (11) and a hot water outlet (12), the cold water inlet (11) is arranged at the lower part, and the hot water outlet (12) is arranged at the upper part, and is characterized by further comprising a primary water-gas separator (2) and a secondary water-gas separator (3), the hot water outlet (12) is connected with the primary water-gas separator (2), a lower hot water outlet (21) and an upper exhaust port (22) are respectively arranged on the primary water-gas separator (2) according to the high and low positions, the lower hot water outlet (21) and the upper exhaust port (22) are respectively connected to the secondary water-gas separator (3), and an exhaust port (31) and a water outlet (32) are arranged on the secondary water-gas separator (3);
a water cavity (4) is arranged in the primary water-gas separator (2), a lower hot water outlet (21) is arranged at the bottom of the water cavity (4), an upper exhaust port (22) and a hot water inlet (5) for connecting a hot water outlet (12) of a water heater are respectively arranged at the upper part of the water cavity (4);
the water cavity (4) has a large diameter of an upper cavity (41) and a small diameter of a lower cavity (42);
one side of the bottom of the water cavity (4) close to the hot water inlet (5) is provided with an inclined surface (421), and the inclined surface (421) extends from high to low towards the direction of the lower hot water outlet (21);
a water cavity (6) and an air cavity (7) are arranged in the secondary water-gas separator (3), one end of the air cavity (7) is connected with the water cavity (6), the other end of the air cavity is connected with the exhaust port (31), the water cavity (6) is connected with the water outlet (32), and the water cavity (6) is further provided with a water inlet (61) and a water inlet (62) which are used for being respectively connected with a lower hot water outlet (21) and an upper exhaust port (22) of the primary water-gas separator.
2. The water heating device with the double-layer water-gas separator as claimed in claim 1, wherein the gas outlet (31) and the water outlet (32) are arranged at the bottom of the secondary water-gas separator (3) and are adjacent to each other.
3. The water heating device with the double-layer water-gas separator as claimed in claim 2, wherein the air cavity (7) of the secondary water-gas separator (3) is positioned in the water cavity (6), the lower end of the air cavity (7) is connected with the exhaust port (31), the top end of the air cavity (7) extends upwards and is close to the top wall of the water cavity (6), and the top end of the air cavity (7) is provided with an opening (71) so as to be communicated with the upper part of the water cavity (6).
4. The water heating device with double-layer water-gas separator as claimed in claim 3, wherein the level of the water inlet (61) on the water cavity (6) of the secondary water-gas separator is lower than the level of the air inlet (62).
5. The water heating device with the double-layer water-gas separator as claimed in claim 4, wherein the gas inlet (62) on the secondary water-gas separator (3) is adjacent to the top end of the gas cavity (7).
6. The water heating device with the double-layer water-gas separator as claimed in claim 5, wherein the bottom wall of the water cavity (6) of the secondary water-gas separator is an inclined surface (8), and the inclined surface (8) extends from high to low towards the water outlet (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056757.6A CN106678768B (en) | 2017-01-25 | 2017-01-25 | Water heating device with double-layer water-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056757.6A CN106678768B (en) | 2017-01-25 | 2017-01-25 | Water heating device with double-layer water-gas separator |
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| Publication Number | Publication Date |
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| CN106678768A CN106678768A (en) | 2017-05-17 |
| CN106678768B true CN106678768B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710056757.6A Active CN106678768B (en) | 2017-01-25 | 2017-01-25 | Water heating device with double-layer water-gas separator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854827B (en) * | 2020-06-30 | 2023-04-11 | 佛山市顺德区美的饮水机制造有限公司 | Drinking machine |
| CN113180470A (en) * | 2021-04-25 | 2021-07-30 | 李连洪 | Water-gas separating device used after heating of water in water dispenser |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270975A (en) * | 1979-11-27 | 1981-06-02 | Whiting Corporation | Liquid-vapor separation device and method |
| CN201357038Y (en) * | 2009-02-11 | 2009-12-09 | 王志军 | Novel incinerator steam-water separator |
| CN206459169U (en) * | 2017-01-25 | 2017-09-01 | 佛山市云米电器科技有限公司 | Hot-water heating system with double-deck moisture separator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010034325A1 (en) * | 2008-09-24 | 2010-04-01 | Statoilhydro Asa | Gas-liquid separator |
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2017
- 2017-01-25 CN CN201710056757.6A patent/CN106678768B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270975A (en) * | 1979-11-27 | 1981-06-02 | Whiting Corporation | Liquid-vapor separation device and method |
| CN201357038Y (en) * | 2009-02-11 | 2009-12-09 | 王志军 | Novel incinerator steam-water separator |
| CN206459169U (en) * | 2017-01-25 | 2017-09-01 | 佛山市云米电器科技有限公司 | Hot-water heating system with double-deck moisture separator |
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| CN106678768A (en) | 2017-05-17 |
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