Arrangement of water inlet and outlet flow holes of diaphragm booster pump control body

Abstract

The utility model relates to water overflow hole structure field especially is a diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure, including control body, be equipped with booster chamber group in the control body, be equipped with overflow hole group for water inlet and outlet and valve piece group for controlling water inlet and outlet flow in the booster chamber group, one side of control body is equipped with the O type ring for carrying out the sealing of control body. Through reducing the overflow hole group in prior art, the total area of overflow hole group aperture is reduced, under the condition that initial end flow does not change, water pressure becomes big, thereby make flow velocity improve, simultaneously, the area of valve piece group under water pressure increases, make valve piece group opening amplitude increase, the overflow gap of overflow hole group becomes big, the water quantity of flowing out from valve piece group side becomes more, thereby improved the efficiency and self priming performance of pumping water.

Description

TECHNICAL FIELD

[0001] The utility model relates to water overflow hole structure field, especially a diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure. BACKGROUND

[0002] The diaphragm booster pump is mainly applied in the water purification field, and plays a role of RO membrane pre-boosting, so it is also called as an RO pump.

[0003] With the market and customer demand, the demand of large flow and low noise is more and more obvious and important, and the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure in the prior art mainly maximizes the hole area of the overflow hole, increases the water overflow flow through this way, but this way still has the problems of low water overflow flow and low pump water efficiency, therefore, the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure is provided to solve the above problems. SUMMARY

[0004] This part aims at summarizing some aspects of the embodiments of the utility model and briefly introducing some preferable embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems of low water overflow flow and low pump water efficiency of the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure in the prior art, the utility model is provided.

[0006] Therefore, the utility model aims at providing the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure, and aims at solving the problems of low water overflow flow and low pump water efficiency of the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure in the prior art.

[0007] In order to solve the above technical problems, the utility model provides the following technical scheme: including the control body, the control body is equipped with the booster cavity group, the booster cavity group is equipped with the overflow hole group for water inlet and outlet and the valve piece group for controlling the water flow, one side of the control body is equipped with the O type ring for sealing the control body.

[0008] As one preferable scheme of the diaphragm booster pump control body water inlet and outlet overflow hole arrangement structure, wherein: the booster cavity group includes the water outlet cavity arranged on one side of the control body and the water inlet cavity arranged on the other side of the control body, and the valve piece group includes the exhaust valve piece arranged in the water outlet cavity and the suction valve piece arranged in the water inlet cavity.

[0009] As an optimal scheme of the diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure, wherein: the overflow hole group includes the outlet water hole arranged in the outlet water cavity and the inlet water hole arranged in the inlet water cavity, wherein,

[0010] Two outlet water holes are an outlet water hole group, and four outlet water hole groups are dispersedly arranged at positions on one side of the water flow direction of the discharge valve plate;

[0011] Three inlet water holes are an inlet water hole group, and two inlet water hole groups are symmetrically and dispersedly arranged at positions on one side of the water flow direction of the suction valve plate.

[0012] The diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure has the following beneficial effects:

[0013] By reducing the overflow hole group and reducing the total area of the overflow hole group hole diameter in the prior art, the water pressure is increased under the condition that the initial end flow rate is unchanged, so that the flow rate is increased, at the same time, the area of the valve plate group subjected to the water pressure is increased, the opening range of the valve plate group is increased, the overflow gap of the overflow hole group is increased, and the water amount flowing out from the side of the valve plate group is increased, thereby improving the water pumping efficiency and self-priming performance. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0015] Figure 1 It is the overall structure of the diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure in the prior art.

[0016] Figure 2 It is the state diagram of the valve plate group in the diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure in the prior art in the working state.

[0017] Figure 3 It is the overall structure of the improved diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure.

[0018] Figure 4 It is the side view of the overall structure of the improved diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure.

[0019] Figure 5 It is the bottom view of the overall structure of the improved diaphragm booster pump control body inlet and outlet water overflow hole arrangement structure.

[0020] Figure 6Structure exploded view of the overall structure of the improved diaphragm booster pump control body inlet and outlet water flow hole arrangement structure from view angle one.

[0021] Figure 7 Structure exploded view of the overall structure of the improved diaphragm booster pump control body inlet and outlet water flow hole arrangement structure from view angle two.

[0022] Figure 8 State diagram of the valve piece group in the improved diaphragm booster pump control body inlet and outlet water flow hole arrangement structure in a working state.

[0023] Explanation of reference numerals:

[0024] 10, existing control body; 11, existing water inlet cavity; 12, existing water inlet hole; 13, existing water outlet hole; 50, existing flow hole group; 60, existing valve piece group; 30, existing discharge valve piece;

[0025] 100, control body; 101, water inlet cavity; 102, water inlet hole; 103, water outlet hole; 104, first mounting groove; 105, second mounting groove; 106, O-ring groove; 107, water outlet cavity;

[0026] 200, suction valve piece;

[0027] 300, discharge valve piece;

[0028] 400, O-ring;

[0029] 500, flow hole group;

[0030] 600, valve piece group. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific implementation manners of the utility model will be described in detail below with reference to the drawings of the specification.

[0032] Refer to Figures 1-2 , a diaphragm booster pump control body inlet and outlet water flow hole arrangement structure in the prior art;

[0033] Refer to Figures 3-8 The diaphragm booster pump control body inlet and outlet water flow hole arrangement structure provided by the utility model comprises a control body 100, the control body 100 is internally provided with a booster cavity group, the booster cavity group is internally provided with a flow hole group 500 for water inlet and outlet and a valve piece group 600 for controlling the water inlet and outlet flow, and one side of the control body 100 is provided with an O-ring 400 for sealing the control body 100;

[0034] The booster cavity group comprises a water outlet cavity 107 arranged on one side of the control body 100 and a water inlet cavity 101 arranged on the other side of the control body 100, and the valve piece group 600 comprises an exhaust valve piece 300 arranged in the water outlet cavity 107 and a suction valve piece 200 arranged in the water inlet cavity 101;

[0035] The number of the booster cavity group is not limited to three cavities, four cavities, five cavities, six cavities or the like;

[0036] The through hole group 500 comprises a water outlet hole 103 arranged in the water outlet cavity 107 and a water inlet hole 102 arranged in the water inlet cavity 101, wherein,

[0037] The two water outlet holes 103 form one water outlet hole group, and four water outlet hole groups are arranged at positions on one side of the water flow direction of the exhaust valve piece 300 in a dispersed manner, so that, when the water outlet hole group works, the water pressure of the water flowing through the water outlet hole group can press the exhaust valve piece 300, the through flow gap is increased, and the water discharge capacity is increased;

[0038] The three water inlet holes 102 form one water inlet hole group, and two water inlet hole groups are arranged at positions on one side of the water flow direction of the suction valve piece 200 in a dispersed and symmetrical manner, so that, when the water inlet hole group works, the water pressure of the water flowing through the water inlet hole group can press the suction valve piece 200, the through flow gap is increased, and the water suction capacity is increased;

[0039] The shapes of the water inlet hole 102 and the water outlet hole 103 are not limited to round, square, spindle, water drop, oval or the like;

[0040] As shown in the accompanying drawings, Figure 3 and Figure 5 the through hole group 500 is arranged at two side edges of the corresponding valve piece in each cavity in a dispersed manner according to the center line in each cavity, and no through hole group 500 is arranged at the middle part, so that the valve piece group 600 can be balanced under pressure, and the through flow gap of the through hole group 500 is opened to the maximum, and the water flow capacity is increased;

[0041] The water inlet cavity 101 is provided with a first mounting groove 104, the suction valve piece 200 is mounted in the first mounting groove 104, the water outlet cavity 107 is provided with a second mounting groove 105, the exhaust valve piece 300 is mounted in the second mounting groove 105, one side of the control body 100 is provided with an O-ring groove 106, and the O-ring 400 is mounted in the O-ring groove 106.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A diaphragm booster pump control body water inlet and outlet orifice arrangement, characterized by: Including, The control body (100) is provided with a booster cavity group, the booster cavity group is provided with a flow hole group (500) for water inlet and outlet and a valve piece group (600) for controlling water inlet and outlet flow, and one side of the control body (100) is provided with an O-shaped ring (400) for sealing the control body (100).

2. The diaphragm booster pump control body water inlet and outlet orifice arrangement of claim 1, wherein: The booster cavity group includes a water outlet cavity (107) arranged on one side of the control body (100) and a water inlet cavity (101) arranged on the other side of the control body (100), and the valve piece group (600) includes a discharge valve piece (300) arranged in the water outlet cavity (107) and a suction valve piece (200) arranged in the water inlet cavity (101).

3. The diaphragm booster pump control body water inlet and outlet orifice arrangement of claim 2, wherein: The flow hole group (500) includes a water outlet hole (103) arranged in the water outlet cavity (107) and a water inlet hole (102) arranged in the water inlet cavity (101).

4. The diaphragm booster pump control body water inlet and outlet orifice arrangement of claim 3, wherein: Two water outlet holes (103) form a water outlet hole group, and four water outlet hole groups are arranged around the water flow direction side of the discharge valve piece (300).

5. The diaphragm booster pump control body water inlet and outlet orifice arrangement of claim 3, wherein: Three water inlet holes (102) form a water inlet hole group, and two water inlet hole groups are symmetrically arranged on the water flow direction side of the suction valve piece (200).

6. The diaphragm booster pump control body water inlet and outlet orifice arrangement of claim 2, wherein: The flow hole group (500) includes a water outlet hole (103) arranged in the water outlet cavity (107) and a water inlet hole (102) arranged in the water inlet cavity (101), wherein, Two water outlet holes (103) form a water outlet hole group, and four water outlet hole groups are arranged around the water flow direction side of the discharge valve piece (300); Three water inlet holes (102) form a water inlet hole group, and two water inlet hole groups are symmetrically arranged on the water flow direction side of the suction valve piece (200).

Images