阅读说明：本技术 疏水收集器 (Hydrophobic collector ) 是由 刘婧 杨明华 周春丽 王治国 李睿 于 2020-06-29 设计创作，主要内容包括：本发明公开了一种疏水收集器,包括：筒体,其顶部连接有至少一个接入管,筒体的下方侧壁上连接有排水管,排水管和至少一个接入管分别与筒体的内腔相连通；冷凝结构,设置在筒体的内腔中并位于排水管的上方,冷凝结构具有沿筒体的轴向方向间隔设置的多个隔板,各隔板的一端与筒体的内壁相连,各隔板的另一端与筒体的内壁之间形成有过流通道,各隔板的自由端向筒体的底部方向倾斜设置。本发明的疏水收集器,能有效降低疏放水蒸汽的飘散,使得疏放水蒸汽得到有效的凝结,降低疏放水区域的温度和空气的湿度,从而降低对管架保温结构等的损害,同时减少长距离蒸汽输送管道的疏水井的开挖施工、投资经费、维护运行成本等。(The invention discloses a hydrophobic collector, comprising: the top of the cylinder is connected with at least one access pipe, the side wall below the cylinder is connected with a drain pipe, and the drain pipe and the at least one access pipe are respectively communicated with the inner cavity of the cylinder; the condensation structure sets up in the inner chamber of barrel and is located the top of drain pipe, and the condensation structure has a plurality of baffles that set up along the axial direction interval of barrel, and the one end of each baffle links to each other with the inner wall of barrel, is formed with between the other end of each baffle and the inner wall of barrel and overflows the passageway, and the free end of each baffle sets up to the bottom direction slope of barrel. The drainage collector can effectively reduce the dispersion of drained water vapor, effectively condense the drained water vapor, reduce the temperature of a drained water area and the humidity of air, reduce the damage to a pipe frame heat insulation structure and the like, and reduce the excavation construction, investment cost, maintenance and operation cost and the like of a drainage well of a long-distance steam conveying pipeline.)

1. A hydrophobic collector, comprising:

the top of the cylinder is connected with at least one access pipe, the side wall below the cylinder is connected with a drain pipe, and the drain pipe and the at least one access pipe are respectively communicated with the inner cavity of the cylinder;

the condensation structure is arranged in the inner cavity of the barrel and located above the drain pipe, the condensation structure is provided with a plurality of partition plates which are arranged at intervals along the axial direction of the barrel, one end of each partition plate is connected with the inner wall of the barrel, an overflowing channel is formed between the other end of each partition plate and the inner wall of the barrel, and the free end of each partition plate is obliquely arranged towards the bottom direction of the barrel.

2. The hydrophobic collector of claim 1, wherein the partition is a flat plate comprising a first plate and a second plate joined together, the first plate and the second plate being part of a circular plate, the first plate being located at a predetermined distance from the second plate.

3. The hydrophobic collector of claim 2, wherein the diameter of the circular plate of the first plate, the diameter of the circular plate of the second plate, and the diameter of the cross-section of the cylinder are the same, and the distance is less than 1/2 of the inner diameter of the cylinder.

4. The hydrophobic collector of any one of claims 1 to 3, wherein the baffle forms an angle of 3 ° to 8 ° with the radial direction of the cylinder.

5. The hydrophobic collector of claim 1,

the upper surface of each baffle is connected with at least one flow blocking ring.

6. The hydrophobic collector of claim 5, wherein the baffle ring has a diameter less than or equal to half the length of the minor axis of the baffle; and/or the height of the flow baffle ring is 1/50-1/5 of the diameter of the flow baffle ring.

7. The hydrophobic collector of claim 1, wherein a filter screen is provided at a position where the drain pipe is connected to the drum.

8. The hydrophobic collector of claim 1, wherein the two adjacent partition plates and the overflow channels formed between the partition plates and the inner wall of the cylindrical body are staggered up and down along the axial direction of the cylindrical body.

9. The hydrophobic collector of claim 1, wherein the bottom of the drum is provided with a drain outlet.

10. The hydrophobic collector of claim 1, wherein a support is attached to the lower end of the canister to support the canister.

Technical Field

The invention relates to the technical field of drainage, in particular to a drainage collector.

Background

At present, for long-distance conveying heat supply pipe galleries and overhead steam pipelines, the arrangement of drainage pipes of steam pipelines is relatively dispersed, except that drainage devices need to be arranged at the low points of the pipelines, the drainage devices of the steam pipelines are generally arranged at intervals of 200m to 300 m. The condensed water discharged from the water drainage device is preferably discharged into a condensed water pipeline. When the condensed water cannot be discharged into the condensed water pipeline, the drainage water is generally discharged to a safe drainage place such as a nearby trench for the overhead steam pipeline; for long distance transport piping lanes, the condensate is typically discharged into a dedicated drainage well.

For an overhead steam pipeline, as the medium for draining water is a steam-water mixture, the scattered steam easily makes the heat-insulating pipeline on the pipe frame wet, and can influence the sight of valve operators, thus being unsafe and beautiful for the environment of a plant area and bringing potential safety hazards to the running of cables and the like laid in parallel with the steam pipeline. For the long-distance conveying heat supply pipe gallery, the drainage well is used for discharging and collecting drainage water, and from the aspects of construction, occupied land, maintenance and economy, numerous inconveniences are brought by excavating the drainage well.

Disclosure of Invention

The invention aims to provide a drainage collector which is used for solving the problems of high dispersion, large occupied space and high operation and maintenance cost of the existing drainage water vapor.

The above object of the present invention can be achieved by the following technical solutions:

the present invention provides a hydrophobic collector comprising: the top of the cylinder is connected with at least one access pipe, the side wall below the cylinder is connected with a drain pipe, and the drain pipe and the at least one access pipe are respectively communicated with the inner cavity of the cylinder; the condensation structure is arranged in the inner cavity of the barrel and located above the drain pipe, the condensation structure is provided with a plurality of partition plates which are arranged at intervals along the axial direction of the barrel, one end of each partition plate is connected with the inner wall of the barrel, an overflowing channel is formed between the other end of each partition plate and the inner wall of the barrel, and the free end of each partition plate is obliquely arranged towards the bottom direction of the barrel.

Preferably, the partition plate is a flat plate and is formed by splicing a first plate and a second plate, the first plate and the second plate are parts of a circular plate, and the center of the circular plate where the first plate is located and the center of the circular plate where the second plate is located have a preset distance.

Preferably, the diameter of the circular plate on which the first plate is located, the diameter of the circular plate on which the second plate is located, and the diameter of the cross section of the cylinder are the same, and the distance is less than 1/2 of the inner diameter of the cylinder.

Preferably, an included angle formed between the partition plate and the radial direction of the cylinder is 3 ° to 8 °.

Preferably, at least one baffle ring is connected to the upper surface of each partition plate.

Preferably, the diameter of the baffle ring is less than or equal to half of the length of the short axis of the partition plate; and/or the height of the flow baffle ring is 1/50-1/5 of the diameter of the flow baffle ring.

Preferably, a filter screen is arranged at the position where the drain pipe is connected with the cylinder.

Preferably, the two adjacent partition plates and the overflow channel formed between the inner walls of the cylinder are arranged in a vertically staggered manner along the axial direction of the cylinder.

Preferably, the bottom of the barrel is provided with a sewage draining outlet.

Preferably, the lower end of the cylinder is connected with a support for supporting the cylinder.

The invention has the characteristics and advantages that:

the drainage collector can effectively reduce the dispersion of drained water vapor, effectively condense the drained water vapor, reduce the temperature of a drained water area and the humidity of air, reduce the damage to a pipe frame heat insulation structure and the like, and reduce the excavation construction, investment cost, maintenance and operation cost and the like of a drainage well of a long-distance steam conveying pipeline.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a hydrophobic collector of the present invention;

FIG. 2 is a front view of the hydrophobic collector of the present invention;

FIG. 3 is a right side view of the hydrophobic collector of the present invention;

FIG. 4 is a schematic structural view of a separator according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at E;

fig. 6 is a schematic structural view of a separator in another embodiment of the present invention.

Reference numerals and description:

10. a hydrophobic collector; 100. a barrel; 110. an inner cavity; 200. an access pipe; 300. a drain pipe; 400. a condensing structure; 410. a partition plate; 411. a first plate; 412. a second plate; 500. an overflow channel; 600. a flow blocking ring; 700. a filter screen; 800. a sewage draining outlet; 900. a support; A. a center; B. a center; C. a center; c1, center; D. a diameter; d. an inner diameter; d1, diameter; d2, diameter; d3, diameter; F. the flow direction of water vapor is drained; H. a height; l, minor axis length; alpha, an included angle; s, presetting a distance; s1, distance.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention provides a hydrophobic collector 10, please refer to fig. 1 to 6, comprising a cylinder 100 and a condensing structure 400. Specifically, the top of the cylinder 100 is connected with at least one access pipe 200, the lower side wall of the cylinder 100 is connected with a drain pipe 300, and the drain pipe 300 and the at least one access pipe 200 are respectively communicated with the inner cavity 110 of the cylinder 100; the condensation structure 400 is disposed in the inner cavity 110 of the cylinder 100 and above the drain pipe 300, the condensation structure 400 has a plurality of partitions 410 disposed at intervals along the axial direction of the cylinder 100, one end of each partition 410 is connected to the inner wall of the cylinder 100, a flow passage 500 is formed between the other end of each partition 410 and the inner wall of the cylinder 100, and the free end of each partition 410 is disposed in an inclined manner toward the bottom of the cylinder 100.

The drainage collector 10 of the invention can effectively reduce the dispersion of the drained water vapor, effectively condense the drained water vapor, reduce the temperature of a drained water area and the humidity of air, thereby reducing the damage to a pipe frame heat insulation structure and the like, and simultaneously reducing the excavation construction, investment cost, maintenance and operation cost and the like of a drainage well of a long-distance steam conveying pipeline.

Under some working modes, each access pipe 200 is connected at the outlet of the drainage valve group corresponding to the steam pipeline, and the number of the access pipes 200 can be adjusted according to the number of the drainage valve groups at the same steam drainage point within the structural strength bearing range of the drainage collector 10, so that the drainage steam of a plurality of steam pipelines at the same steam drainage point can be processed simultaneously. Under other working modes, the drainage water for conveying the heat supply pipe gallery can be led out to a safe position and is connected with the drainage collector 10, so that a drainage well in the existing working mode is replaced, the occupied space of equipment is further reduced, and the engineering construction and operation cost is reduced.

In some embodiments, referring to fig. 1 to 4, the partition 410 is a flat plate, and is formed by splicing a first plate 411 and a second plate 412, wherein the first plate 411 and the second plate 412 are both part of a circular plate, and a center a of the circular plate where the first plate 411 is located has a predetermined distance S from a center B of the circular plate where the second plate 412 is located. That is, when the preset distance between the center a of the circular plate where the first plate 411 is located and the center B of the circular plate where the second plate 412 is located is S, the partition 410 is formed in the area where the circular plate where the first plate 411 is located and the circular plate where the second plate 412 is located overlap. Specifically, referring to fig. 4 and 6, each partition 410 has a shape similar to an oval, and a part of the circumference thereof is connected to the inner wall of the cylinder 100, and a flow passage 500 is formed between the other circumferences and the inner wall of the cylinder 100.

Further, referring to fig. 2 and 4, the diameter D1 of the circular plate where the first plate 411 is located, the diameter D2 of the circular plate where the second plate 412 is located, and the diameter D of the cross-section of the cylinder 100 are the same, and the distance S is less than 1/2 of the inner diameter D of the cylinder 100 (i.e., the diameter D of the cross-section of the cylinder 100). In some preferred embodiments, the distance S is 1/8 to 1/4 of the inner diameter D of the barrel 100 (i.e., the diameter D of the cross-section of the barrel 100). In the present invention, the more drain water pipes connected to the inlet pipe 200 (i.e., the more drain water vapor entering the inner cavity 110 of the cylinder 100), the larger the distance S is selected, so that the smaller the area of the partition plate 410 is, the larger the flow area of the flow channel 500 formed between the other end of each partition plate 410 and the inner wall of the cylinder 100 is, which is more beneficial to the flow of the drain water vapor.

Further, referring to fig. 2 and 5, the partition 410 forms an angle α of 3 ° to 8 ° with the radial direction of the cylinder 100. Preferably, the plurality of partition plates 410 form the same included angle α with the radial direction of the cylinder 100, so that the construction is more convenient. Certainly, the included angle α formed between the radial directions of the partition plates 410 and the cylinder 100 can be adjusted to different degrees according to actual working conditions, so that the adaptability of the partition plates 410 under different working conditions can be improved, and the condensation effect of the partition plates can be ensured.

According to the invention, the partition plate 410 is obliquely arranged, so that condensed drained water vapor flows through the flow channel 500 along the flow direction F of the drained water vapor and then is drained into the lower part of the inner cavity 110 of the cylinder body 100, and the condensed water is matched with the condensation structure 400 along the flow direction F of the drained water vapor under the action of gravity to finish secondary condensation of the condensed water, thereby improving the condensation effect of the drained water vapor and accelerating the drainage speed of the condensed water. In other embodiments, a plurality of partitions 410 may be disposed parallel to each other, and each partition 410 is disposed along a radial direction of the cylinder 100.

In some embodiments, referring to fig. 1 to 6, at least one baffle ring 600 is attached to an upper surface of each partition 410. Specifically, the baffle ring 600 is formed by a strip connected with the head and the tail, and the lower end of the strip is fixedly connected with the upper surface of the partition 410. According to the invention, by arranging the flow blocking ring 600, the contact area between the drained water vapor and the flow blocking ring 600 can be increased, and the stagnation time of the drained water vapor on the upper surface of the partition plate 410 can be prolonged, so that the drained water vapor is convenient to condense on the flow blocking ring 600, and the condensing effect of the condensing structure 400 is further increased.

In some preferred embodiments, referring to fig. 1 to 5, the number of the baffle rings 600 is one. The center C1 of the baffle ring 600 coincides with the center C of the baffle plate 410, the diameter D3 of the baffle ring 600 is less than or equal to half of the length L of the minor axis of the baffle plate 410, and the height H of the baffle ring 600 is 1/50 to 1/5 of the diameter D3 of the baffle ring 600.

In other preferred embodiments, referring to fig. 6, the number of the baffle rings 600 is two, the center C1 of each baffle ring 600 is located on the short axis of the partition plate 410, and the distance S1 from the center C1 of each baffle ring 600 to the edge of the short axis of the partition plate 410 is 1/4 of the length L of the short axis of the partition plate 410.

In other embodiments, the number of the baffle rings 600 may be other numbers, and the baffle rings 600 are disposed at equal intervals along the short axis direction of the partition 410, so as to further increase the contact area between the drained water vapor and the baffle rings 600. Of course, in other embodiments, the baffle rings 600 are uniformly distributed on the upper surface of the baffle plate 410.

In some embodiments, referring to fig. 1, a filter screen 700 is disposed at a position where the drain pipe 300 is connected to the bowl 100. Through setting up filter screen 700, can effectively filter the interior large granule impurity such as iron rust of dredging and discharging the aquatic and containing of barrel 100 and deposit the bottom at the inner chamber 110 of barrel 100 with the large granule impurity that filter screen 700 filtered to avoid blockking up drain pipe 300, promote the quality that discharges out liquid in the drain pipe 300.

Further, referring to fig. 1 and 2, a drain outlet 800 is formed at the bottom of the bowl 100, so that the dirt accumulated in the bowl 100 can be discharged through the drain outlet 800.

In some embodiments, referring to fig. 2, two adjacent partition plates 410, which respectively form the flow passage 500 with the inner wall of the cylinder 100, are staggered up and down along the axial direction of the cylinder 100. According to the invention, through the design mode, a channel for the circulation of the drainage water vapor is formed in the condensation structure 400, so that the condensation process is completed through the condensation structure 400 along the flow direction F of the drainage water vapor in the cylinder 100, and the contact area between the drainage water vapor and the partition plate 410 can be increased, thereby improving the condensation effect.

In some embodiments, referring to fig. 1 and 2, a support 900 for supporting the cartridge 100 is connected to the lower end of the cartridge 100. The installation of the cylinder 100 on the ground is facilitated by the support 900, and the stability of the cylinder 100 can be ensured.

The above are only a few embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.