Water distributor and water distribution system with same

Abstract

The utility model provides a water segregator and a water diversion system with the water segregator, and the water segregator comprises a main shell which is provided with an air inlet, an air outlet and a water diversion cavity communicated with the air inlet and the air outlet; the flow blocking structure is arranged in the water diversion cavity, the flow blocking structure is arranged between the air inlet and the air outlet, and the flow blocking structure is provided with a first flow blocking part and a second flow blocking part which are arranged at a preset angle; the flow guide structure is arranged in the water diversion cavity, and the flow guide structure is arranged between the air inlet and the flow blocking structure; the flow guide structure is provided with a flow guide part with the cross section area gradually reduced in the airflow direction, at least part of the flow guide structure is opposite to the air inlet, and the flow guide part is opposite to the flow blocking structure. By adopting the technical scheme provided by the utility model, the technical problem that exhaust gas of a hydrogen internal combustion engine in the prior art contains water vapor can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water distributors, and in particular to a water distributor and a water distribution system having the same. Background Art

[0002] At present, since traditional internal combustion engines rely on fuel oil to work, they will produce a large amount of carbon-containing exhaust gas when working, which will aggravate environmental pollution and greenhouse effect. Hydrogen internal combustion engines use hydrogen as fuel and can achieve zero carbon emissions, which is considered an important direction for the future development of hydrogen energy.

[0003] However, since the product of hydrogen internal combustion engines after combustion is water, and water will form water vapor under high temperature conditions and be discharged along the exhaust pipe, if the water is not separated, some of the water will condense in the exhaust pipe, causing pipe blockage or even backflow to the engine, causing rust inside the engine or emulsification of the engine oil. Utility Model Content

[0004] The main purpose of the utility model is to provide a water separator and a water separation system having the same, so as to solve the technical problem of water vapor contained in the exhaust gas of a hydrogen internal combustion engine in the prior art.

[0005] In order to achieve the above object, according to one aspect of the utility model, a water separator is provided, comprising:

[0006] A main shell having an air inlet, an air outlet, and a water separation chamber connected to the air inlet and the air outlet;

[0007] A flow blocking structure is arranged in the water diversion cavity, the flow blocking structure is arranged between the air inlet and the air outlet, and the flow blocking structure has a first flow blocking portion and a second flow blocking portion arranged at a preset angle;

[0008] The flow guiding structure is arranged in the water dividing cavity, and the flow guiding structure is arranged between the air inlet and the flow blocking structure; the flow guiding structure has a flow guiding portion whose cross-sectional area gradually decreases along the air flow direction, at least part of the flow guiding structure is arranged opposite to the air inlet, and the flow guiding portion is arranged opposite to the flow blocking structure.

[0009] Further, there are multiple flow blocking structures, and the multiple flow blocking structures are arranged in the water diversion cavity at intervals along the first preset direction, and a water diversion channel is formed between two adjacent flow blocking structures of the multiple flow blocking structures; and / or,

[0010] There are multiple guide parts, and the multiple guide parts are arranged in the water diversion cavity at equal intervals along the first preset direction.

[0011] Furthermore, the main housing further comprises:

[0012] The partition is arranged in the water dividing cavity, the air inlet and the air outlet are arranged on both sides of the partition, one side of the partition is connected to the main shell, and the other side of the partition is spaced from the main shell to form an air passage.

[0013] Further, the main shell includes a first shell plate, a second shell plate and a side plate, and the first shell plate, the side plate and the second shell plate are sequentially connected to enclose the water separation cavity;

[0014] The air inlet is arranged on the side plate, the air outlet is arranged on the first shell plate, and the other side of the partition is spaced apart from the second shell plate.

[0015] Furthermore, the partition divides the water diversion chamber into a first water diversion chamber and a second water diversion chamber;

[0016] Wherein, a flow blocking structure is provided in the first water diversion cavity; and / or,

[0017] A flow blocking structure is arranged in the second water diversion cavity.

[0018] Furthermore, the first shell plate is arranged above the second shell plate; along the extension direction of the main shell body, the height of the second shell plate gradually decreases, and a drainage port is arranged at the bottom of the second shell plate.

[0019] Furthermore, the second shell plate includes a water diversion portion and a drainage portion which are connected and arranged, and the drainage port is arranged on the drainage portion;

[0020] Wherein, the included angle between the water diversion part and the main shell in the height direction is α, 15°≤α≤45°; and / or,

[0021] Along the first preset direction, the length of the main shell is L1; the projected length of the water diversion part in the first preset direction is L2, and L2 / L1≥1 / 2.

[0022] Furthermore, the main shell extends along a second preset direction; there are multiple first flow baffles and multiple second flow baffles, and along the second preset direction, a second flow baffle is arranged between any two adjacent first flow baffles, and multiple first flow baffles and multiple second flow baffles are arranged at intervals to form a flow baffle structure.

[0023] Further, the angle between the first baffle and the second preset direction is β, 15°≤β≤45°; and / or,

[0024] The angle between the second baffle and the second preset direction is γ, 15°≤γ≤45°.

[0025] According to another aspect of the present invention, a water distribution system is provided, comprising the water distributor provided above.

[0026] By applying the technical solution of the utility model, a baffle structure and a guide structure are arranged in the main shell of the water separator. When the gas flows through the guide structure and reaches the first baffle part and the second baffle part of the baffle structure arranged at a preset angle, the water separation effect can be achieved through the collision between the first baffle part and the second baffle part, so that the water vapor in the airflow can be separated, thereby solving the technical problem of water vapor contained in the exhaust gas of hydrogen internal combustion engines in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0028] Figure 1 A schematic structural diagram of a water separator provided according to the first embodiment of the utility model is shown;

[0029] Figure 2 A schematic structural diagram of a water distribution system provided according to the second embodiment of the present utility model is shown.

[0030] The above drawings include the following reference numerals:

[0031] 10. Main shell; 11. Air inlet; 12. Air outlet; 13. Water diversion chamber; 131. First water diversion chamber; 132. Second water diversion chamber; 14. Partitioning member; 141. Air passage; 15. First shell plate; 16. Second shell plate; 161. Water diversion part; 162. Drainage part; 17. Side plate;

[0032] 20. Flow blocking structure; 21. First flow blocking portion; 22. Second flow blocking portion; 23. Water diversion channel;

[0033] 30. diversion structure; 31. diversion part;

[0034] 40. Oil-gas separator; 50. Compressor. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] Please refer to Figure 1 and Figure 2In the first embodiment of the present utility model, a water divider is provided, and the water divider includes a main shell 10, a baffle structure 20 and a guide structure 30. The main shell 10 has an air inlet 11, an air outlet 12 and a water diversion chamber 13 connected to the air inlet 11 and the air outlet 12. The baffle structure 20 is arranged in the water diversion chamber 13, and the baffle structure 20 is arranged between the air inlet 11 and the air outlet 12. The baffle structure 20 has a first baffle portion 21 and a second baffle portion 22 arranged at a preset angle. The guide structure 30 is arranged in the water diversion chamber 13, and the guide structure 30 is arranged between the air inlet 11 and the baffle structure 20; the guide structure 30 has a guide portion 31 whose cross-sectional area gradually decreases along the air flow direction, and at least a part of the guide structure 30 is arranged opposite to the air inlet 11, and the guide portion is arranged opposite to the baffle structure 20.

[0037] With such an arrangement, a baffle structure 20 and a guide structure 30 are arranged in the water-dividing chamber 13, and the guide portion 31 of the guide structure 30 can perform a first collision after the gas enters the water-dividing chamber 13 through the air inlet 11, so that the gas can first achieve a water separation in the guide portion 31, and the guide portion 31 whose cross-sectional area gradually decreases along the airflow direction can also form a good guidance for the airflow; then, the gas reaches the baffle structure 20, and the gas will collide between the first baffle portion 21 and the second baffle portion 22 set at a preset angle. In this process, the water vapor in the gas will be separated again, and the water vapor separation effect can be achieved more effectively, thereby solving the technical problem of water vapor contained in the exhaust of hydrogen internal combustion engines in the prior art.

[0038] In this embodiment, there may be a plurality of baffle structures 20, and the plurality of baffle structures 20 are arranged in the water diversion chamber 13 at intervals along the first preset direction, and a water diversion channel 23 is formed between two adjacent baffle structures 20 of the plurality of baffle structures 20. With such an arrangement, the gas can obtain more collisions through the interaction between the plurality of water diversion channels 23, thereby further enhancing the separation effect of water vapor.

[0039] Alternatively, there may be multiple guide portions 31, which are equidistantly arranged in the water diversion chamber 13 along the first preset direction. With such an arrangement, the arrangement of multiple guide portions 31 can form a good diversion effect on the gas at the air inlet 11, thereby improving the air intake efficiency of the water diverter.

[0040] Alternatively, the baffle structure 20 and the guide portion 31 may be provided in plurality, which can further enhance the separation effect of the water separator on water vapor.

[0041] It should be noted that the first preset direction can be understood as a direction parallel to the width direction of the main shell 10 .

[0042] Specifically, the guide part 31 is preferably a solid cylindrical baffle, and along the first preset direction, the number of the guide parts 31 arranged in parallel is not less than 3. The plurality of baffle structures 20 are arranged in parallel along the first preset direction with a gap of no more than 20 mm.

[0043] In this embodiment, the main shell 10 further includes a partition 14, which is arranged in the water separation chamber 13, and the air inlet 11 and the air outlet 12 are arranged on both sides of the partition 14, one side of the partition 14 is connected to the main shell 10, and the other side of the partition 14 is spaced from the main shell 10 to form a gas passage 141. With such an arrangement, the partition 14 can divide the water separation chamber 13 into different chambers, so that while increasing the distance of the gas flowing through, the gas can also collide with the partition 14; in addition, such an arrangement can also form a U-shaped channel in the water separation chamber 13 through the partition 14, so as to better achieve the separation effect of the water separator on water vapor.

[0044] Specifically, the main shell 10 includes a first shell plate 15, a second shell plate 16 and a side plate 17, and the first shell plate 15, the side plate 17 and the second shell plate 16 are connected in sequence to enclose a water separation chamber. Among them, the air inlet 11 is arranged on the side plate 17, the air outlet 12 is arranged on the first shell plate 15, and the other side of the partition 14 is spaced from the second shell plate 16. Preferably, the air inlet 11 is arranged on the side of the side plate 17 close to the first shell plate 15. With such a setting, the distance of the gas flow can be further increased by the setting positions of the air inlet 11 and the air outlet 12, thereby further improving the separation ability of water vapor.

[0045] In this embodiment, the partition 14 divides the water diversion chamber 13 into a first water diversion chamber 131 and a second water diversion chamber 132. Among them, a flow blocking structure 20 can be provided in the first water diversion chamber 131. Alternatively, a flow blocking structure 20 can also be provided in the second water diversion chamber 132. Alternatively, the flow blocking structure 20 can be provided in both the first water diversion chamber 131 and the second water diversion chamber 132. With such a setting, the flow blocking structure 20 can be provided at different positions in the water diversion chamber 13 according to different water diversion requirements, thereby improving the water diversion capacity of the water diverter under different conditions.

[0046] Specifically, the first shell plate 15 is arranged above the second shell plate 16; along the extension direction of the main shell 10, the height of the second shell plate 16 gradually decreases, and a drain port is arranged at the bottom of the second shell plate 16. It should be noted that the gradual decrease in the height of the second shell plate 16 can be understood as the direction from the first shell plate 15 to the second shell plate 16, the cross-sectional area of ​​the water separation chamber 13 inside the second shell plate 16 gradually decreases. With such a setting, it is convenient to guide the separated water to the bottom of the main shell 10 through the second shell plate 16 and pass through the drain port, which can facilitate the collection of the separated water.

[0047] In this embodiment, the second shell plate 16 includes a water diversion portion 161 and a drainage portion 162 which are connected to each other, and the drainage port is arranged on the drainage portion 162. The angle between the water diversion portion 161 and the height direction of the main shell 10 is α, 15°≤α≤45°; preferably, α=30°. With such an arrangement, the separated water can be better drained through the inclined plane of the water diversion portion 161.

[0048] Alternatively, along the first preset direction, the length of the main housing 10 is L1; the projected length of the water diversion portion 161 in the first preset direction is L2, and L2 / L1≥1 / 2. With such a configuration, the separated water can be better diverted through the longer diversion area of ​​the water diversion portion 161.

[0049] Alternatively, the angle α between the water guide portion 161 and the main shell 10 in the height direction can satisfy 15°≤α≤45°, while L2 / L1≥1 / 2. This arrangement can further enhance the effect of the second shell plate 16 on the drainage of separated water.

[0050] In this embodiment, the main shell 10 extends along the second preset direction; there are multiple first baffles 21 and multiple second baffles 22, and along the second preset direction, a second baffle 22 is arranged between any two adjacent first baffles 21, and multiple first baffles 21 and multiple second baffles 22 are arranged at intervals to form a baffle structure 20. Preferably, the first baffle 21 and the second baffle 22 are solid plane baffles, which are arranged alternately in the vertical direction in the opposite direction, and the arrangement gap is not greater than 20mm. With such an arrangement, the number of collisions of the airflow in the baffle structure 20 can be further increased through multiple first baffles 21 and multiple second baffles 22, thereby further improving the separation effect of the water separator on water vapor.

[0051] Specifically, the angle between the first baffle 21 and the second preset direction is β, 15°≤β≤45°. Alternatively, the angle between the second baffle 22 and the second preset direction is γ, 15°≤γ≤45°. Alternatively, 15°≤β≤45° and 15°≤γ≤45° can be satisfied at the same time. With such a setting, it is possible to ensure that the separated water can be drained to the bottom of the main shell 10 through the setting of the angle, and the flow resistance of the first baffle 21 and the second baffle 22 to the gas can be reduced to reduce the impact on the exhaust.

[0052] In the second embodiment of the present invention, a water separation system is provided, which includes the water separator in the first embodiment. The water separator is connected to the exhaust pipeline between the oil-gas separator 40 and the compressor 50 .

[0053] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: by arranging a baffle structure 20 and a guide structure 30 in the water diversion chamber 13, under the impact of the gas and the first baffle portion 21 and the second baffle portion 22 arranged at a preset angle, the water vapor in the gas can be effectively separated, thereby solving the technical problem of water vapor contained in the exhaust of hydrogen internal combustion engines in the prior art.

[0054] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0055] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0056] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0057] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0058] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0059] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water distributor, characterized in that: include: A main housing (10) having an air inlet (11), an air outlet (12), and a water separation chamber (13) connected to the air inlet (11) and the air outlet (12); A flow blocking structure (20) is arranged in the water diversion chamber (13), the flow blocking structure (20) is arranged between the air inlet (11) and the air outlet (12), and the flow blocking structure (20) comprises a first flow blocking portion (21) and a second flow blocking portion (22) arranged at a preset angle; A flow guiding structure (30) is arranged in the water dividing cavity (13); the flow guiding structure (30) is arranged between the air inlet (11) and the flow blocking structure (20); the flow guiding structure (30) has a flow guiding portion (31) whose cross-sectional area gradually decreases along the air flow direction; at least a part of the flow guiding structure (30) is arranged opposite to the air inlet (11), and the flow guiding portion (31) is arranged opposite to the flow blocking structure (20).

2. The water separator according to claim 1, characterized in that: There are a plurality of the flow blocking structures (20), the plurality of the flow blocking structures (20) are arranged in the water diversion chamber (13) at intervals along the first preset direction, and a water diversion channel (23) is formed between two adjacent flow blocking structures (20) of the plurality of the flow blocking structures (20); and / or, There are a plurality of guide portions (31), and the plurality of guide portions (31) are arranged in the water diversion chamber (13) at equal intervals along the first preset direction.

3. The water separator according to claim 1, characterized in that: The main housing (10) further comprises: A partition (14) is arranged in the water separation chamber (13); the air inlet (11) and the air outlet (12) are arranged on both sides of the partition (14); one side of the partition (14) is connected to the main shell (10); and the other side of the partition (14) is spaced apart from the main shell (10) to form an air passage (141).

4. The water separator according to claim 3, characterized in that: The main shell (10) comprises a first shell plate (15), a second shell plate (16) and a side plate (17), wherein the first shell plate (15), the side plate (17) and the second shell plate (16) are sequentially connected to enclose the water diversion chamber; The air inlet (11) is arranged on the side plate (17), the air outlet (12) is arranged on the first shell plate (15), and the other side of the partition (14) is spaced apart from the second shell plate (16).

5. The water separator according to claim 4, characterized in that: The partition (14) divides the water diversion chamber (13) into a first water diversion chamber (131) and a second water diversion chamber (132); Wherein, the flow blocking structure (20) is arranged in the first water diversion chamber (131); and / or, The flow blocking structure (20) is arranged in the second water diversion chamber (132).

6. The water separator according to claim 4, characterized in that: The first shell plate (15) is arranged above the second shell plate (16); along the extension direction of the main shell (10), the height of the second shell plate (16) gradually decreases, and a drainage port is arranged at the bottom of the second shell plate (16).

7. The water separator according to claim 6, characterized in that: The second shell plate (16) comprises a water diversion portion (161) and a drainage portion (162) which are connected to each other, and the drainage port is arranged on the drainage portion (162); Wherein, the included angle between the water diversion portion (161) and the main shell (10) in the height direction is α, 15°≤α≤45°; and / or, Along a first preset direction, the length of the main shell (10) is L1; the projected length of the water diversion portion (161) in the first preset direction is L2, and L2 / L1≥1 / 2.

8. The water separator according to claim 4, characterized in that: The main shell (10) extends along a second preset direction; the first flow blocking portion (21) and the second flow blocking portion (22) are both multiple, and along the second preset direction, the second flow blocking portion (22) is arranged between any two adjacent first flow blocking portions (21), and the multiple first flow blocking portions (21) and the multiple second flow blocking portions (22) are arranged at intervals to form the flow blocking structure (20).

9. The water separator according to claim 8, characterized in that: The angle between the first baffle (21) and the second preset direction is β, 15°≤β≤45°; and / or, The angle between the second baffle (22) and the second preset direction is γ, 15°≤γ≤45°.

10. A water distribution system, characterized in that: The water separator comprises the water separator according to any one of claims 1 to 9.

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