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CN-122015209-A - Ground-attached double-layer grid water distributor

CN122015209ACN 122015209 ACN122015209 ACN 122015209ACN-122015209-A

Abstract

The application relates to a ground-attached double-layer grid water distributor, which belongs to the technical field of water distribution equipment, and structurally comprises an energy-saving tank body, wherein gravity flow grids are respectively arranged at the upper part of the energy-saving tank body and the lower part of the energy-saving tank body, the two groups of gravity flow grids divide the energy-saving tank body into a first uniform distribution area, a transition area and a second uniform distribution area from top to bottom, water distribution units are arranged in the first uniform distribution area and the second uniform distribution area, each water distribution unit comprises a main water supply pipe, a plurality of groups of auxiliary water supply pipes and a plurality of groups of uniform distribution outflow assemblies, the main water supply pipes are arranged in the energy-saving tank body, one ends of the groups of auxiliary water supply pipes are uniformly communicated with the main water supply pipes, and the uniform distribution outflow assemblies are communicated with the other ends of the auxiliary water supply pipes.

Inventors

  • YANG ZHIHAI

Assignees

  • 中科利森环境科技(北京)有限公司

Dates

Publication Date
20260512
Application Date
20260126

Claims (10)

  1. 1. A ground-attached double-layer grid water distributor is characterized by comprising an energy-saving tank body (1), wherein gravity flow grids (2) are respectively arranged on the upper part of the energy-saving tank body (1) and the lower part of the energy-saving tank body (1), the energy-saving tank body (1) is divided into a first uniform distribution area (11), a transition area (12) and a second uniform distribution area (13) from top to bottom by the two groups of gravity flow grids (2), water distribution units (3) are arranged in the first uniform distribution area (11) and the second uniform distribution area (13), each water distribution unit (3) comprises a main water supply pipe (31), a plurality of groups of auxiliary water supply pipes (32) and a plurality of groups of uniform distribution outflow assemblies (33), the main water supply pipe (31) is arranged in the energy-saving tank body (1), one ends of the plurality of groups of auxiliary water supply pipes (32) are uniformly communicated with the main water supply pipe (31), and the uniform distribution outflow assemblies (33) are communicated with the other ends of the auxiliary water supply pipes (32).
  2. 2. The ground-attached double-layer grating water distributor according to claim 1, wherein an adjusting structure (4) is arranged in the auxiliary water supply pipe (32), the adjusting structure (4) comprises a sliding plate (41), a mounting pipe (42), a baffle plate assembly (43) and a mounting plate (44), the mounting pipe (42) is fixedly arranged in the auxiliary water supply pipe (32), a plurality of groups of water outlets (421) are formed in the mounting pipe (42), the baffle plate assembly (43) is arranged at the lower part in the mounting pipe (42) in a sliding mode, the sliding plate (41) is arranged in the mounting pipe (42) in a sliding mode, the bottom of the sliding plate (41) is abutted to the baffle plate assembly (43), the mounting plate (44) is fixedly arranged in the auxiliary water supply pipe (32), the mounting plate (44) is located below the mounting pipe (42), and a plurality of groups of control openings (441) are formed in the periphery of the edge part of the mounting plate (44).
  3. 3. The ground-contacting double-layer grating water distributor according to claim 2, wherein the baffle assembly (43) comprises a plurality of groups of sliding check blocks (431), a driving column (432) and an elastic ring (433), the driving column (432) is slidably arranged in the auxiliary water supply pipe (32), the top of the driving column (432) is abutted with the sliding plate (41), the sliding plate (41) is slidably arranged on the mounting plate (44), the side portion of one end of the sliding check block (431) is provided with a matching inclined surface (4311), the plurality of groups of sliding check blocks (431) are arranged along the circumferential direction of the driving column (432), the driving column (432) is abutted with the matching inclined surface (4311), the elastic ring (433) is sleeved at one end of the plurality of groups of sliding check blocks (431), the elastic ring (433) is used for keeping the matching inclined surface (4311) of the plurality of groups of sliding check blocks (431) abutted with the driving column (432), and the other end of the sliding check blocks (431) is arranged at one side of the control opening (441).
  4. 4. The ground-attached double-layer grating water distributor according to claim 1, wherein the gravity flow grating (2) is divided into a first partition plate (21) and a second partition plate (22), the second partition plate (22) is arranged on one side close to the water distribution unit (3), a plurality of groups of first through holes (211) are formed in the first partition plate (21), a plurality of groups of second through holes (221) are formed in the second partition plate (22), and the number of the first through holes (211) is larger than that of the second through holes (221).
  5. 5. The ground-attached double-layer grid water distributor according to claim 1, wherein the uniformly distributed outflow component (33) comprises a main water distribution pipe (331), two groups of auxiliary water distribution pipes (331), a plurality of groups of uniform flow pipes (333) and a plurality of groups of water outlet pipes (334), the middle part of the main water distribution pipe (331) is communicated with the other end of the auxiliary water distribution pipe (32), the middle part of a single group of auxiliary water distribution pipes (331) is communicated with one end of the main water distribution pipe (331), the middle part of the other group of auxiliary water distribution pipes (331) is communicated with the other end of the main water distribution pipe (331), the two ends of the single group of auxiliary water distribution pipes (331) are respectively communicated with the middle parts of the two groups of uniform flow pipes (333), and the plurality of water outlet pipes (334) are arranged on the two sides of the uniform flow pipes (333).
  6. 6. The double-layer fence water distributor according to claim 5, wherein a buffer structure (5) is arranged at the joint of the flow equalizing pipe (333) and the water outlet pipe (334), the buffer structure (5) comprises a first flow passage (51) and a second flow passage (52), and the flow equalizing pipe (333) is communicated with the water outlet pipe (334) through the first flow passage (51) and the second flow passage (52).
  7. 7. The ground-attached double-layer grating water distributor according to claim 6, wherein a plurality of groups of continuous turning sections (53) are arranged on the first flow channel (51) and the second flow channel (52), the extending directions of two adjacent groups of turning sections (53) are arranged at a preset angle, and each group of turning sections (53) are sequentially communicated.
  8. 8. The floor-mounted double-layer grating water distributor according to claim 5, wherein a pressure taking port (3341) is arranged on the side part of the water outlet pipe (334), a driving plate (6) is arranged on the pressure taking port (3341) in a sliding mode, a yielding groove (3342) is arranged in the outlet of the water outlet pipe (334), a one-way opening structure (7) is arranged in the yielding groove (3342), the one-way opening structure (7) comprises a trigger block (71), a trigger groove (72), a sliding block (73) and a sliding cylinder body (74) reset spring (75), the trigger groove (72) is arranged at the bottom of the yielding groove (3342), one end of the trigger block (71) is arranged in the trigger groove (72) in a sliding mode, the reset spring (75) is sleeved on the trigger block (71), one end of the reset spring (75) is fixedly arranged on the yielding groove (3342), the other end of the reset spring (75) is fixedly arranged on the other end of the trigger block (71), the sliding cylinder body (74) is arranged on the lower side of the water outlet pipe (41) in the sliding port (33), the other end of the sliding block (73) is fixedly arranged at one end of the driving plate (6), and the triggering groove (72) is communicated with the sliding cylinder body (74).
  9. 9. The floor-mounted double-layer grating water distributor according to claim 5, wherein a drain pipe (9) is communicated between the main water diversion pipes (331) on the plurality of groups of uniformly distributed outflow assemblies (33), and an outlet end of the drain pipe (9) is provided with a switch valve (91).
  10. 10. The floor-mounted double-layer grating water distributor according to claim 5, wherein the water distribution head (8) is arranged on the water outlet pipe (334), the water distribution head (8) comprises a bottom plate (81) and a plurality of groups of isolation plates (82), the plurality of groups of isolation plates (82) are uniformly arranged on the bottom plate (81) along the circumferential direction of the water outlet pipe (334), and the water outlet pipe (334) is arranged on the isolation plates (82).

Description

Ground-attached double-layer grid water distributor Technical Field The application relates to the technical field of water distribution equipment, in particular to a ground-attached double-layer barrier water distributor. Background In the water storage system, the water storage tank is energy-saving equipment for realizing cold and heat storage and release, and the ground-attached double-layer grid water distributor is used as a key component of the energy-saving heat exchange device or cold exchange for distributing fluid in the tank, and the water distribution uniformity and the pipeline cleanliness of the water storage tank directly determine the storage efficiency and the heat exchange effect of the cold or heat in the tank. In the running process of the water storage tank, trace impurities carried by water flow are easy to adhere to the inner wall of a pipeline of the water distributor, if the trace impurities cannot be cleaned timely, the flow passing area is reduced, the stability of the water flow is damaged, the problem of uneven water distribution is further aggravated, meanwhile, the efficient utilization of cold or heat in the tank depends on the water flow to form a stable and orderly flow field in the tank, so that extremely high requirements are provided for the uniform distribution performance of the water distributor, the uneven water distribution can cause short circuit of the cold or heat in the tank, or local energy accumulation, the energy utilization efficiency of a system is greatly reduced, the existing ground-attached double-layer grid water distributor usually adopts a main water supply pipe to a subsidiary water supply pipe, water distribution is realized through uniformly distributed outflow components, primary steady flow and impurity interception are completed by matching with the double-layer grid, but the water distributor generally lacks a targeted pipeline self-cleaning structure, and the attachments on the inner wall are difficult to treat timely. With respect to the related art, the inventor considers that the defects that uniform water flow distribution of the whole tank section is difficult to realize and impurities attached to a pipeline cannot be cleaned timely so as to maintain stable water distribution exist. Disclosure of Invention In order to solve the technical problems, the application provides a ground-attached double-layer barrier water distributor. The application provides a ground-attached double-layer barrier water distributor, which adopts the following technical scheme: The ground-attached double-layer grid water distributor comprises an energy-saving tank body, gravity flow grids are respectively arranged on the upper portion of the energy-saving tank body and the lower portion of the energy-saving tank body, the energy-saving tank body is divided into a first uniform distribution area, a transition area and a second uniform distribution area by the two groups of gravity flow grids from top to bottom, water distribution units are arranged in the first uniform distribution area and the second uniform distribution area, each water distribution unit comprises a main water supply pipe, a plurality of groups of auxiliary water supply pipes and a plurality of groups of uniform distribution outflow assemblies, the main water supply pipes are arranged in the energy-saving tank body, one ends of the plurality of groups of auxiliary water supply pipes are uniformly communicated with the main water supply pipes, and the uniform distribution outflow assemblies are communicated with the other ends of the auxiliary water supply pipes. By adopting the technical scheme, the energy-saving tank body is divided into two independent uniform distribution areas by the double-layer gravity flow grids, water flows need to sequentially pass through the double functions of the two-stage water distribution units and the grids, compared with a single-layer water distribution structure, the water flow can be greatly prevented from intensively impacting a certain area, the omnibearing uniform diffusion of the water flow on the section of the energy-saving tank body is realized, the problems of the thickness of an inclined temperature layer in an energy storage scene or uneven stress of a filtering layer in a water treatment scene and the like can be reduced, the direct impact of the water flow on the bottom and the inner structure of the energy-saving tank body is weakened, the problems of pit flushing, layering and the like of a medium layer at the bottom of the energy-saving tank body can be prevented, the stable structure of filter materials or other treatment mediums is maintained, the stability of the water treatment effect is ensured, the fluctuation of water quality caused by the medium layer is avoided, the water distribution unit adopts a main water supply pipe and a plurality of groups of auxiliary water supply pipe structures which are uniformly distributed, and the wate