CN218680775U

CN218680775U - Rainwater recycling device utilizing ejector

Info

Publication number: CN218680775U
Application number: CN202222694457.XU
Authority: CN
Inventors: 刘姝; 赵平
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-24
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an utilize rainwater retrieval and utilization device of ejector, including the rainwater case, rainwater roof portion side intercommunication sets up the inlet tube, rainwater case bottom position sets up the drain valve, rainwater case bottom intercommunication sets up the drain pipe, the drain pipe is including the first pipeline and the second pipeline that communicate mutually and set up, it sets up the drain valve to be connected between first pipeline and the rainwater case, an interface connection ejector of second pipeline bottom, the outlet pipe is connected to the ejector, another interface intercommunication of second pipeline bottom sets up the pipe that absorbs water, it extends into in the secret regulation pond to absorb water the pipe. The utility model discloses an utilize rainwater retrieval and utilization device of ejector to utilize the rainwater in the regulation pond of high-order rainwater promotion low level to irrigate soil, reduced the waste of rainwater resource, reduced the fixed investment and need not the pump simultaneously and promote the rainwater, reduced the power consumption.

Description

Rainwater recycling device utilizing ejector

Technical Field

The utility model relates to a building engineering technical field, concretely relates to utilize rainwater retrieval and utilization device of ejector.

Background

At present, rainwater is stored and the retrieval and utilization has been one of the means of an effective planning water resource and saving water resource in many areas of china, collect the rainwater through the roof and deposit in the holding vessel and collect the rainwater on a large amount of road surfaces and go into secret rainwater regulation pond, do not occupy the ground space, both reduced the waste of water resource simultaneously effectual underground space that has utilized, the rainwater regulation is stored the rainwater of collecting and is treated the later stage and recycle, generally regard as municipal water to be used for watering the plant or wash out ground more.

However, the underground regulation pond needs to be provided with a lifting pump to lift rainwater in the pond to the ground, needs to be provided with a small pump station system and an electric power supporting facility, has large fixed investment and can also generate large electric energy consumption. Therefore, a rainwater regulation and recycling system capable of reducing fixed investment and energy consumption is needed.

Disclosure of Invention

The utility model aims at providing an utilize rainwater retrieval and utilization device of ejector to the not enough that prior art exists, solve the big high technical problem that consumes energy of current fixed investment.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides an utilize rainwater retrieval and utilization device of ejector, includes the rainwater case, rainwater roof portion side intercommunication sets up the inlet tube, rainwater case bottom position sets up the drain valve, rainwater case bottom intercommunication sets up the drain pipe, the drain pipe is including first pipeline and the second pipeline that communicates the setting mutually, it sets up the drain valve to be connected between first pipeline and the rainwater case, an interface connection ejector of second pipeline bottom, the outlet pipe is connected to the ejector, another interface intercommunication of second pipeline bottom sets up the pipe that absorbs water, it extends into in the secret regulation pond to absorb water the pipe.

Furthermore, the first pipeline is horizontally arranged, the second pipeline is vertically arranged, and the water outlet pipe is vertically arranged with the second pipeline.

Further, the pipe that absorbs water is including the third pipeline, fourth pipeline and the fifth pipeline that connect gradually, third pipeline one end with the ejector is connected, the third pipeline other end stretches into the underground and is connected with the fourth pipeline is perpendicular, fourth pipeline level sets up subaerial, the perpendicular intercommunication of fourth pipeline tip sets up the fifth pipeline, the fifth pipeline stretches into perpendicularly and sets up in the regulation pond of underground.

Further, the height of the interface of the third pipeline connected with the ejector is higher than that of the interface of the water outlet pipe connected with the ejector.

Furthermore, a water absorber is arranged at the tail end of the fifth pipeline and positioned in the storage tank.

Furthermore, the shape of the rainwater tank is an inverted cone, and the drain valve is arranged in the center of the bottom of the rainwater tank.

Furthermore, the tail end of the water outlet pipe is connected with at least one shower head with adjustable direction.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an utilize rainwater retrieval and utilization device of ejector to utilize the rainwater in the rainwater regulation pond of high-order rainwater promotion low level to irrigate soil, reduced the waste of rainwater resource, reduced the fixed investment and need not the pump simultaneously and promote the rainwater, reduced the power consumption.

Drawings

FIG. 1 is a sectional view showing the structure of a rainwater recycling device using an ejector according to the present invention;

fig. 2 is a top view of the high-level rain tank structure of the present invention.

In the attached figure 1, the reference numbers are as follows:

1. a rain tank; 2. a water inlet pipe; 3. a drain valve; 4. a drain pipe; 41. a first conduit; 42. a second conduit; 5. an ejector; 6. a suction pipe; 61. a third pipeline; 62. a fourth pipe; 63. a fifth pipeline; 7. a water absorber; 8. a regulation and storage tank; 9. a water outlet pipe; 91. a shower head.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Detailed Description

It should be noted that, when the present invention is described in terms of orientation, the terms "inner" and "outer" refer to the inner core and the outer core of the corresponding component outline, and the above terms should not be construed as limiting the present invention. If the particular gesture changes, the directional indication changes accordingly. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise. In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

The drain valve and the ejector used in the utility model are available on the market. The ejector 5 is a commonly used ejector mixer at present. The utility model discloses the principle is that the rainwater in the rainwater case 1 flows in ejector 5 by drain pipe 4, thereby water high-speed flow can produce the negative pressure in ejector 5 and absorb water to the water of regulation pond 8 in ejector 5.

Example 1

As shown in fig. 1, this embodiment discloses a rainwater retrieval and utilization device utilizing ejector, including rainwater box 1, rainwater box 1 top side intercommunication sets up inlet tube 2, rainwater box 1 bottom intercommunication sets up drain pipe 4, drain pipe 4 is including first pipeline 41 and the second pipeline 42 that communicate the setting mutually, it sets up drain valve 3 to connect between first pipeline 41 and the rainwater box 1, an interface connection ejector 5 of second pipeline 42 bottom, ejector 5 connects outlet pipe 9, another interface intercommunication of second pipeline 42 bottom sets up the pipe 6 that absorbs water, it extends into in underground regulation pond 8 to absorb water pipe 6. The purpose is to absorb underground water to the ground and then apply the water.

As a preferable solution of this embodiment, the first pipeline 41 is horizontally disposed, the second pipeline 42 is vertically disposed, and the water outlet pipe 9 is vertically disposed with the second pipeline 42. The arrangement between the first pipe 41, the second pipe 42 and the water outlet pipe 9 is to better utilize the gravitational potential flow of the water flow to extract the underground stored water.

As a preferable scheme of this embodiment, the water suction pipe 6 includes a third pipeline 61, a fourth pipeline 62 and a fifth pipeline 63 that are connected in sequence, one end of the third pipeline 61 is connected with the ejector 5, the other end of the third pipeline 61 extends into the ground and is vertically connected with the fourth pipeline 62, the fourth pipeline 62 is horizontally disposed under the ground, the end of the fourth pipeline 62 is vertically communicated with the fifth pipeline 63, and the fifth pipeline 63 vertically extends into the storage tank 8 disposed under the ground.

The jet device 5 can generate negative pressure of 0-0.5 standard atmospheric pressure, the depth of water absorption can be between 0-5m, and negative pressure water absorption can be realized. Thus, optionally, the storage tank is 5m deep underground.

As a preferable scheme of this embodiment, the height of the interface of the third pipe 61 connected to the ejector 5 is higher than the height of the interface of the water outlet pipe 9 connected to the ejector 5. So set up because the height that highly is higher than outlet pipe 9 of ejector 5, ejector 5 will install on vertical second pipeline 42 and utilize the gravity potential to flow, if ejector 5 installs on horizontal outlet pipe 9, the gravity potential flow of water can be because of consuming, thereby the energy reduces and makes the water velocity reduce.

As a preferable scheme of this embodiment, a water absorber 7 is disposed at the end of the fifth pipe 63 in the storage tank.

As a preferable scheme of the present embodiment, the shape of the raintank 1 is an inverted cone shape, and the drain valve 3 is disposed at the center of the bottom of the raintank 1. Referring specifically to fig. 2, a structural plan view of the raintank 1 is shown.

As a preferable scheme of this embodiment, the end of the water outlet pipe 9 is connected with at least one shower head 91 with adjustable direction. The irrigation efficiency is improved to meet different irrigation needs.

To sum up, the utility model discloses an utilize rainwater retrieval and utilization device of ejector's working process as follows:

when using, the rainwater that the building roof was collected is discharged into by inlet tube 2 and is stored in rainwater case 1 that is in the high position, and the rainwater that the ground was collected is stored in regulation pond 8, opens drain valve 3 when needs water, and rivers among the rainwater case 1 flow into in the drain pipe 2 and get into ejector 5 in produce the negative pressure and take out the water in regulation pond 8 through water absorber 7 and water absorption pipe 6 and flow into in outlet pipe 9 and spill into soil through gondola water faucet 91.

The utility model discloses utilize the rainwater in the regulation pond of high-order rainwater promotion low level to irrigate soil, reduced the waste of rainwater resource, reduced the fixed investment and need not the pump simultaneously and promote the rainwater, reduced the power consumption.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an utilize rainwater retrieval and utilization device of ejector, includes rainwater case (1), its characterized in that, rainwater case (1) top side intercommunication sets up inlet tube (2), rainwater case (1) bottom intercommunication sets up drain pipe (4), drain pipe (4) are including first pipeline (41) and second pipeline (42) that communicate the setting mutually, it sets up drain valve (3) to be connected between first pipeline (41) and rainwater case (1), an interface connection ejector (5) of second pipeline (42) bottom, outlet pipe (9) is connected in ejector (5), another interface intercommunication of second pipeline (42) bottom sets up and absorbs water pipe (6), it extends into in secret regulation pond (8) to absorb water pipe (6).

2. The rainwater recycling device using the ejector as claimed in claim 1, wherein the first pipe (41) is horizontally disposed, the second pipe (42) is vertically disposed, and the outlet pipe (9) is vertically disposed with the second pipe (42).

3. The rainwater recycling device using the ejector as claimed in claim 2, wherein the water suction pipe (6) comprises a third pipeline (61), a fourth pipeline (62) and a fifth pipeline (63) which are connected in sequence, one end of the third pipeline (61) is connected with the ejector (5), the other end of the third pipeline (61) extends into the ground and is vertically connected with the fourth pipeline (62), the fourth pipeline (62) is horizontally arranged under the ground, the end of the fourth pipeline (62) is vertically communicated with and provided with the fifth pipeline (63), and the fifth pipeline (63) vertically extends into the underground storage tank (8).

4. The rainwater recycling device using the ejector as claimed in claim 3, wherein the height of the interface of the third pipe (61) connected with the ejector (5) is higher than the height of the interface of the outlet pipe (9) connected with the ejector (5).

5. The rainwater recycling device using the ejector according to claim 3, wherein a water absorber (7) is disposed in the storage tank at the end of the fifth pipe (63).

6. The rainwater recycling device using the ejector according to claim 1, wherein the rainwater tank (1) is shaped as an inverted cone, and the drain valve (3) is disposed at the center of the bottom of the rainwater tank (1).

7. The rainwater recycling device using ejector according to claim 1, wherein the end of the outlet pipe (9) is connected with at least one shower head (91) with adjustable direction.