Flow-controllable water supply equipment

Abstract

The utility model relates to flow-controllable water supply equipment, which belongs to the technical field of water supply equipment and comprises an equipment base, a flow stabilizing tank, four groups of water supply pumps, a pressure relief box, a water supply pipe and a filter plate, the flow stabilizing tank, the water supply pumps and the pressure relief box are mounted at the top of the equipment base, and the four groups of water supply pumps are fixedly communicated with a water inlet pipe. The water inlet pipe is communicated with the flow stabilizing tank, the flow stabilizing tank is fixedly communicated with a tap water pipe, the four groups of water supply pumps are fixedly communicated with a main drainage pipe, the main drainage pipe is communicated with the pressure relief box, the multiple groups of water supply pipes are fixedly communicated with the pressure relief box, the water supply pipes are fixedly communicated with a flow regulating valve and a flow monitoring meter, and the pressure relief box is fixedly communicated with a pressure relief pipe. The adjustable water storage tank is arranged, the drainage flow can be adjusted by opening and closing according to needs, the pressure relief valve is arranged, redundant water can be conveyed back into the water tank of the water supply equipment when the pressure of the water pipe is large, and therefore the purpose of adjusting the water supply flow is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply equipment technical field especially, it is a kind of flow controllable water supply equipment. BACKGROUND

[0002] No negative pressure water supply equipment is generally composed of steady flow tank, frequency conversion speed-regulating pump unit, pressure sensor, frequency conversion control cabinet etc., directly connected with municipal water supply pipe network, series connection pressure superposition water supply on the basis of municipal pipe network residual pressure to ensure that the pressure of municipal pipe network is not less than the secondary pressure water supply equipment of set protection pressure, and the flow of no negative pressure water supply equipment is the fixed value set.

[0003] Through the retrieval, the existing disclosure no. CN202023275607.0 discloses flow controllable no negative pressure water supply equipment, opens valve, and the water in water storage tank is guided into the fourth water pipe, and the fourth water pipe is guided into the fifth water pipe and flows to the outside pipeline, and when the flow needs to be increased, two groups of high-pressure pumps are opened through two groups of control panels, and the water in water storage tank is guided into two groups of third water pipes through two groups of second water pipes, and the water in two groups of third water pipes is guided into the outside pipeline through the fifth water pipe, so as to increase the flow of water, and by setting the equipment, the flow of water can be adjusted according to different needs, the practicability is improved, and the limitation is reduced.

[0004] The above technical scheme has the following defects: such water supply equipment is inconvenient to accurately control the discharge flow of water supply equipment in actual use, therefore, a flow controllable water supply equipment is provided, which is provided with an adjustable water storage tank, can adjust the drainage flow according to needs, and is provided with a pressure discharge valve, so that excess water can be fed back to the water tank of the water supply equipment when the water pipe pressure is large, so as to achieve the purpose of water supply flow adjustment.

[0005] Therefore, the present application improves and solves the above problems, and finally proposes a technical scheme which is reasonable in design and can effectively improve the above defects.

[0006] The information disclosed in the background section of this document is intended only to enhance the understanding of the general background of the present application, and should not be considered as acknowledging or implying in any form that this information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0007] The utility model provides a kind of flow controllable water supply equipment, solve the problem raised in the above background, it is provided with adjustable water storage tank, can adjust the drainage flow according to needs, and it is provided with pressure discharge valve, so that excess water can be fed back to the water tank of the water supply equipment when the water pipe pressure is large, so as to achieve the purpose of water supply flow adjustment.

[0008] The solution to the above-mentioned technical problems of this utility model is as follows: A flow-controllable water supply device includes a device base, a flow stabilizing tank, a water supply pump, a pressure relief box, a water supply pipe, and a filter plate. The flow stabilizing tank, the water supply pump, and the pressure relief box are installed on the top of the device base. The water supply pump is provided in four sets, and the four sets of water supply pumps are fixedly connected to an inlet pipe. The inlet pipe is connected to the flow stabilizing tank, and the flow stabilizing tank is fixedly connected to a tap water pipe. The four sets of water supply pumps are fixedly connected to a main drain pipe, and the main drain pipe is connected to the pressure relief box. The water supply pipe is provided in multiple sets, and multiple water supply pipes are fixedly connected to the pressure relief box. The water supply pipe is fixedly connected to a flow regulating valve and a flow meter. The pressure relief box is fixedly connected to a pressure relief pipe, and the pressure relief pipe is fixedly connected to a pressure relief water valve. The filter plate can be connected to the pressure relief box by screws.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, a sealing ring is provided at the gap between the pressure relief box and the filter plate to prevent water from leaking out from the gap between the pressure relief box and the filter plate.

[0011] Furthermore, the top of the pressure relief box has an insertion hole corresponding to the filter plate, so that the filter plate can be inserted and installed from the top of the pressure relief box.

[0012] Furthermore, the pressure relief box has a water inlet hole corresponding to the main drain pipe, and the inner wall of the water inlet hole is fixedly connected to the main drain pipe, and the connection is sealed.

[0013] Furthermore, the pressure relief box has a drain hole corresponding to the water supply pipe, and the inner wall of the drain hole is fixedly connected to the water supply pipe, and the connection is sealed.

[0014] Furthermore, the pressure relief valve is fixedly connected to a return pipe, which is connected to a flow stabilizing tank, so that the return water can be circulated in the flow stabilizing tank for reuse.

[0015] Furthermore, the pressure relief box has a pressure relief hole on its top, and the inner wall of the pressure relief hole is connected to the pressure relief pipe, with the connection being sealed.

[0016] This utility model provides a water supply device with controllable flow rate, which has the following advantages:

[0017] 1. Water is delivered to the flow stabilizing tank through the tap water pipe. The water supply pump can discharge the water in the flow stabilizing tank to the pressure relief box through the drain main pipe via the inlet pipe. When the flow regulating valve is opened, the water in the pressure relief box can be discharged through the water supply pipe. The flow regulating valve can adjust the flow rate of the water supply pipe, and the flow monitoring meter can detect the flow rate in real time.

[0018] 2. When the water pressure in the water supply pipe is insufficient, the water supply pump can be turned on to increase the water supply pressure, so that the discharge flow of multiple water supply pipes can be adjusted as needed. When the water pressure in the pressure relief tank is too high, it can be discharged back to the flow stabilizing tank through the pressure relief valve and return pipe for pressure relief. The pressure relief tank is equipped with a filter plate to filter the supplied water source.

[0019] 3. This type of flow-controllable water supply equipment is equipped with an adjustable water storage tank, which can be opened and closed to adjust the drainage flow as needed. It is also equipped with a pressure relief valve, which can return excess water to the water supply equipment tank when the water pipe pressure is high, thereby achieving the purpose of water supply flow regulation.

[0020] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0022] Figure 1 A schematic diagram of the structure of a flow-controllable water supply device provided in an embodiment of this utility model;

[0023] Figure 2 A front view of a flow-controllable water supply device provided in an embodiment of this utility model;

[0024] Figure 3 A top view of a flow-controllable water supply device provided in an embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a filter plate in a flow-controllable water supply device according to an embodiment of the present invention.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Equipment base; 2. Flow stabilizer tank; 3. Water supply pump; 4. Pressure relief box; 5. Water inlet pipe; 6. Tap water pipe; 7. Main drain pipe; 8. Water supply pipe; 9. Flow regulating valve; 10. Flow meter; 11. Pressure relief pipe; 12. Pressure relief valve; 13. Return pipe; 14. Filter plate; 15. Sealing ring; 16. Insertion hole. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4The principles and features of the present application are described, the examples are only used to explain the present application, and are not used to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. The advantages and features of the present application will be more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and use non-precise proportions, only to facilitate, clearly assist in explaining the purpose of the embodiments of the present application.

[0029] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0031] As shown in Figures 1-4 A flow-controllable water supply equipment, including equipment base 1, steady flow tank 2, water supply pump 3, pressure relief tank 4, water supply pipe 8, filter plate 14, steady flow tank 2, water supply pump 3 and pressure relief tank 4 are installed on the top of equipment base 1, water supply pump 3 is provided with four groups, four groups of water supply pump 3 are fixedly connected with water inlet pipe 5, water inlet pipe 5 is communicated with steady flow tank 2, steady flow tank 2 is fixedly connected with water pipe 6, four groups of water supply pump 3 are fixedly connected with water outlet main pipe 7, water outlet main pipe 7 is communicated with pressure relief tank 4, water supply pipe 8 is provided with multiple groups, multiple water supply pipes 8 are fixedly communicated with pressure relief tank 4, water supply pipe 8 is fixedly communicated with flow regulating valve 9 and flow monitoring meter 10, pressure relief tank 4 is fixedly communicated with pressure relief pipe 11, pressure relief pipe 11 is fixedly communicated with pressure relief water valve 12, filter plate 14 can be connected with pressure relief tank 4 through screws.

[0032] Preferably, sealing rubber rings 15 are arranged at the gaps between pressure relief tank 4 and filter plate 14, so that water leakage from the gaps between pressure relief tank 4 and filter plate 14 can be prevented.

[0033] Preferably, insertion holes 16 are formed on the top of pressure relief tank 4 corresponding to filter plate 14, so that filter plate 14 can be inserted and installed on the top of pressure relief tank 4.

[0034] Preferably, the pressure relief tank 4 is provided with a water inlet hole corresponding to the drain pipe 7, the inner wall of the water inlet hole is fixedly connected with the drain pipe 7, and the connection is sealed.

[0035] Preferably, the pressure relief tank 4 is provided with a drain hole corresponding to the water supply pipe 8, the inner wall of the drain hole is fixedly connected with the water supply pipe 8, and the connection is sealed.

[0036] Preferably, the pressure relief tank 4 is provided with a drain hole corresponding to the water supply pipe 8, the inner wall of the drain hole is fixedly connected with the water supply pipe 8, and the connection is sealed.

[0037] Preferably, the pressure relief tank 4 is provided with a drain hole corresponding to the water supply pipe 8, the inner wall of the drain hole is fixedly connected with the water supply pipe 8, and the connection is sealed.

[0038] The specific working principle and use method of the utility model are as follows: water is transmitted to the steady flow tank 2 through the water pipe 6, the water pump 3 can discharge the water in the steady flow tank 2 to the pressure relief tank 4 through the drain pipe 7 by the water inlet pipe 5, the flow regulating valve 9 is opened, the water in the pressure relief tank 4 can be discharged through the water supply pipe 8, the flow regulating valve 9 can regulate the flow of the water supply pipe 8, the flow monitoring meter 10 can detect the flow in real time, the water pump 3 can be opened again when the water pressure of the water supply pipe 8 is insufficient to improve the water pressure, so that a plurality of water supply pipes 8 can adjust the discharge flow according to the needs, when the water pressure in the pressure relief tank 4 is large, the water can be discharged back to the steady flow tank 2 through the pressure relief valve 12 and the return pipe 13 for pressure relief treatment, and the filter plate 14 installed in the pressure relief tank 4 can filter the water supply.

[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form; any ordinary technical personnel in the industry can implement the utility model according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above-mentioned technical contents within the scope of the technical scheme of the utility model are equivalent embodiments of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical contents within the scope of the technical scheme of the utility model are equivalent embodiments of the utility model.

Claims

1. A flow-controllable water supply device, comprising a device base (1), a steady flow tank (2), a water supply pump (3), a pressure relief tank (4), a water supply pipe (8), a filter plate (14), characterized in that: The steady flow tank (2), water supply pump (3) and pressure relief tank (4) are installed on the top of the equipment base (1), the water supply pump (3) is provided with four groups, four groups of water supply pump (3) is fixedly connected with the water inlet pipe (5), the water inlet pipe (5) is communicated with the steady flow tank (2), the steady flow tank (2) is fixedly connected with the water pipe (6), four groups of water supply pump (3) is fixedly connected with the drain main pipe (7), the drain main pipe (7) is communicated with the pressure relief tank (4), the water supply pipe (8) is provided with multiple groups, multiple water supply pipe (8) is fixedly connected with the pressure relief tank (4), the water supply pipe (8) is fixedly connected with the flow regulating valve (9) and the flow monitoring meter (10), the pressure relief tank (4) is fixedly connected with the pressure relief pipe (11), the pressure relief pipe (11) is fixedly connected with the pressure relief water valve (12), the filter plate (14) can be connected with the pressure relief tank (4) through the screw.

2. The flow-controllable water supply apparatus according to claim 1, wherein The gap between the pressure relief tank (4) and the filter plate (14) is provided with a sealing rubber ring (15).

3. The flow-controllable water supply apparatus according to claim 1, wherein The top of the pressure relief tank (4) is provided with an insertion hole (16) corresponding to the filter plate (14).

4. The flow-controllable water supply apparatus according to claim 1, wherein The pressure relief tank (4) is provided with a water inlet hole corresponding to the drain main pipe (7), the inner wall of the water inlet hole is fixedly connected with the drain main pipe (7), and the connection part is sealed.

5. The flow-controllable water supply apparatus according to claim 1, wherein The pressure relief tank (4) is provided with a drain hole corresponding to the water supply pipe (8), the inner wall of the drain hole is fixedly connected with the water supply pipe (8), and the connection part is sealed.

6. The flow-controllable water supply apparatus according to claim 1, wherein The pressure relief water valve (12) is fixedly connected with the return pipe (13), and the return pipe (13) is communicated with the steady flow tank (2).

7. The flow-controllable water supply apparatus according to claim 1, wherein The top of the pressure relief tank (4) is provided with a pressure relief hole, the inner wall of the pressure relief hole is connected with the pressure relief pipe (11), and the connection part is sealed.

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