CN209763027U - Small-size gas-liquid separation and heat recovery unit for steam - Google Patents
Small-size gas-liquid separation and heat recovery unit for steam Download PDFInfo
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- CN209763027U CN209763027U CN201822194485.9U CN201822194485U CN209763027U CN 209763027 U CN209763027 U CN 209763027U CN 201822194485 U CN201822194485 U CN 201822194485U CN 209763027 U CN209763027 U CN 209763027U
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Abstract
The utility model belongs to small-size steam generator gas-liquid separation field is a mix with moisture remove device in steam, including steam inlet (I), upper cover (2), separator (3), support orifice plate (4), shell subassembly (5), cavity (6), lower cover (7), lower cover (8), steam outlet (9), level gauge (10), drain (11). The utility model aims at providing a small-size gas-liquid separation and heat recovery unit for steam when improve equipment gas-liquid separation efficiency, reduction liquid drop secondary smuggle secretly, possesses heat recovery's effect.
Description
Technical Field
The utility model belongs to a small-size steam generator gas-liquid separation field is a device that gets rid of in the steam and mix with moisture and heat recovery.
Background
At present, most domestic gas-liquid separation devices belong to large-scale corollary equipment, are used for matching with equipment such as boilers and the like, and are large in size and relatively complex in structure. More and more small-sized steam generators are coming into civil and commercial fields; the miniaturization of the gas-liquid separator brings about many other problems, firstly: the structure is complex, the manufacturing difficulty is increased or the manufacturing is not possible at all after miniaturization; secondly, the method comprises the following steps: the separation effect is poor, and the gas-liquid separator arranged on a plurality of small-sized steam generators basically only uses a single separation method, belongs to coarse filtration and hardly plays any role in filtering micro water drops contained in steam; thirdly, the method comprises the following steps: the secondary inclusion phenomenon is serious, even if a complex structure is used, the separation efficiency is not improved, because of the problem of equipment miniaturization, the flow velocity of steam in the equipment is too high, so that the separated large liquid drop-shaped water drops cannot be naturally separated under the action of gravity, and are taken out of the equipment together with the steam; fourthly: the mixed steam containing a large amount of liquid water cannot be separated in time; fifth, the method comprises the following steps: the energy is wasted, and the liquid water collected by the gas-liquid separator is generally accumulated to a certain amount and then is directly discharged, so that the heat contained in the liquid water is completely lost.
Disclosure of Invention
The utility model aims at solving the defects of the gas-liquid separation equipment, providing a novel small-sized gas-liquid separation device, improving the gas-liquid separation efficiency of the equipment, and reducing the secondary entrainment and simultaneously having the function of heat energy recovery.
A small-sized gas-liquid separation and heat energy recovery device for steam comprises a steam inlet (1), an upper cover (2), a separation device (3), a supporting pore plate (4), a shell component (5), a cavity (6), a lower cover (7), a hot water circulation port (8), a steam outlet (9), a liquid level meter (10) and a sewage outlet (11); wherein, the separation device (3) is positioned below the steam inlet (1), and the bottom end of the separation device is contacted with the supporting orifice plate (4); the steam inlet (1) and the steam outlet (9) are respectively positioned at two sides of the central line of the upper cover (2), and the lower parts of the steam inlet and the steam outlet are separated by the supporting pore plate (4); the lower part of the shell component (5) is provided with a hot water circulation port (8).
As the utility model provides a preferred scheme, wherein: the separating device (3) is formed by weaving silk screens in a laminated mode, the silk screens with different meshes can be woven according to different filtering requirements, and the separating device is movable and detachable.
As the utility model provides a preferred scheme, wherein: a plurality of openings are formed on the semi-circular surface of the lower part of the support hole (4); the upper end of the upper cover is fixed with the upper cover (2).
As the utility model provides a preferred scheme, wherein: the hot water circulation port (8) is located below the horizontal centerline of the housing assembly (5).
As the utility model provides a preferred scheme, wherein: the steam inlet (1) and the liquid level meter (10) are respectively positioned at two sides of the central line of the upper cover (2).
Compared with the prior art, the utility model discloses the beneficial effect who has is:
The utility model can achieve the corresponding separation effect by replacing the separation silk screens with different specifications according to different filtering requirements, thereby avoiding the current situation that the separation effect can not be changed once the assembly of the prior gas-liquid separation device is completed; under the condition of not replacing the equipment main body, different separation efficiencies can be achieved by replacing the separation silk screen, and the manufacturing cost is saved; the separation efficiency of the liquid drops larger than 5 mu m can reach more than 98 percent, and the pressure loss after the steam passes through is very low due to the high passing rate of the separation screen.
This device has changed the form of present traditional gas-liquid separation: the traditional separation form steam enters a separation device from the lower part, naturally descends under the action of gravity after being separated, and is easy to form secondary entrainment by high-speed steam; the device only needs to install the separation silk screen at the steam outlet, has no special requirements on the positions of the steam inlet and the steam outlet, and has wide application range, high separation efficiency and low cost.
The equipment is convenient to install, and the corresponding separation silk screen can be installed only by opening the upper cover, so that the labor cost is saved.
The device is provided with a hot water circulation port, a large amount of collected liquid water can be directly conveyed back to the steam generating device, and the separated liquid water can be reused and the heat energy contained in the liquid water can be recovered; due to the hot water circulation port, even if a large amount of liquid water is contained in the steam, the steam can be recycled through the hot water recycling port without frequent sewage discharge operation, so that the water recycling rate is improved, the sewage discharge is reduced, and the energy utilization efficiency is improved.
Drawings
FIG. l is an isometric view of a small vapor-liquid separation and heat recovery device of the present invention;
FIG. 2 is a cross-sectional view of a small vapor-liquid separation and heat recovery device of the present invention;
FIG. 3 is the utility model discloses a small-size gas-liquid separation and heat recovery device for steam supports orifice plate
(4) cross-sectional view of (a).
Detailed Description
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. l-2, the utility model relates to a small-sized gas-liquid separation and heat energy recovery device for steam, which comprises a steam inlet (I), an upper cover (2), a separation device (3), a support pore plate (4), a shell component (5), a cavity (6), a lower cover (7), a hot water circulation port (8), a steam outlet (9), a liquid level meter (10) and a sewage outlet (11); the water-vapor mixture enters the separating device (3) through the steam inlet (I), the liquid water impacts on the separating device (3) to be condensed and polymerized, so that the water is gathered into large-particle water drops, the water drops continue to move downwards under the action of the gravity and the thrust of steam, the water drops enter the cavity (6) through the holes in the supporting pore plate (4), the steam part moves upwards, and the large-particle liquid water cannot turn under the action of the weight and the kinetic energy and falls into the cavity (6) to be stored; when the storage amount reaches a certain degree, the accumulated liquid in the water storage tank is pumped out by a hot water circulating port (8) for recycling.
Claims (5)
1. A small-sized gas-liquid separation and heat energy recovery device for steam comprises a steam inlet (1), an upper cover (2), a separation device (3), a supporting pore plate (4), a shell component (5), a cavity (6), a lower cover (7), a hot water circulation port (8), a steam outlet (9), a liquid level meter (10) and a sewage outlet (11); the method is characterized in that: the separation device (3) is positioned below the steam inlet (1), and the bottom end of the separation device is contacted with the support pore plate (4); the steam inlet (1) and the steam outlet (9) are respectively positioned at two sides of the central line of the upper cover (2), and the lower parts of the steam inlet and the steam outlet are separated by the supporting pore plate (4); the lower part of the shell component (5) is provided with a hot water circulation port (8).
2. The small-sized gas-liquid separation and heat energy recovery apparatus for steam as set forth in claim 1, wherein: the separating device (3) is formed by weaving silk screens in a stacking mode, and the silk screens with different meshes can be used for weaving according to different filtering requirements; which is movable and detachable.
3. The small-sized gas-liquid separation and heat energy recovery apparatus for steam as set forth in claim 1, wherein: a plurality of openings are formed on the semi-circular surface of the lower part of the supporting pore plate (4); the upper end of the upper cover is fixed with the upper cover (2).
4. The small-sized gas-liquid separation and heat energy recovery apparatus for steam as set forth in claim 1, wherein: the hot water circulation port (8) is located below the horizontal centerline of the housing assembly (5).
5. The small-sized gas-liquid separation and heat energy recovery apparatus for steam as set forth in claim 1, wherein: the steam inlet (1) and the liquid level meter (10) are respectively positioned at two sides of the central line of the upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194485.9U CN209763027U (en) | 2018-12-26 | 2018-12-26 | Small-size gas-liquid separation and heat recovery unit for steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194485.9U CN209763027U (en) | 2018-12-26 | 2018-12-26 | Small-size gas-liquid separation and heat recovery unit for steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763027U true CN209763027U (en) | 2019-12-10 |
Family
ID=68747545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194485.9U Active CN209763027U (en) | 2018-12-26 | 2018-12-26 | Small-size gas-liquid separation and heat recovery unit for steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763027U (en) |
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2018
- 2018-12-26 CN CN201822194485.9U patent/CN209763027U/en active Active
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