CN220622853U - Mechanical pump water valve for mechanical cleaning machine - Google Patents

Abstract

The utility model relates to the technical field of valves, in particular to a mechanical pump water valve for a mechanical cleaning machine; the mechanical pump water valve for the mechanical cleaning machine comprises parts such as a water outlet joint, a water discharge one-way valve, a water inlet joint, a valve body cover, a piston push rod and the like; the water inlet joint and the water outlet joint are connected to the valve body, a water discharge one-way valve and a water inlet one-way valve are arranged in the valve body, and a spring is connected with the water inlet one-way valve and the water outlet one-way valve; the piston push rod is arranged on the valve body, the part of the piston push rod in the valve body is connected with the spring, and the valve body cover is buckled on the valve body to fasten the piston push rod; the mechanical pump water valve for the mechanical cleaning machine adopts a pure mechanical structure, can complete the work of water inlet and water outlet without power supply control, and meets the demands of customers.

Description

Mechanical pump water valve for mechanical cleaning machine

Technical Field

The utility model relates to the technical field of valves, in particular to a mechanical water pumping valve for a mechanical cleaning machine.

Background

The steam cleaner pump water valve in the current market is more in electronic control and high in price, so that the product price is high, and a user can work only after being electrified. The problem that water can be pumped without power can be solved by the mechanical pump water valve, the cost of products can be reduced by utilizing the mechanical pump water valve, the water spraying amount which is needed by users can be obtained only by pressing the mechanical pump water valve without being controlled by a power supply, the water pumping performance is poor due to the fact that the mechanical pump water valve on the market is also used for structural reasons, water is not fed or steam is not discharged, and the quality of products is not high.

Disclosure of Invention

In view of the above, the utility model provides a mechanical water pumping valve for a mechanical cleaning machine, which has the technical scheme that:

a mechanical pump water valve for a mechanical cleaner, comprising: the water outlet joint, the water outlet check valve spring, the water outlet check valve, the water inlet joint sealing ring, the water inlet check valve spring, the valve body, the water pumping spring, the piston push rod sealing ring, the valve body cover and the piston push rod; the water outlet connector is positioned at the lower end of the valve body and is buckled with the protruding end of the valve body; the water inlet connector is positioned on the valve body and connected with the protruding end of the side face of the valve body; the piston push rod is arranged at the upper end of the valve body, and is fastened with the valve body through the valve body cover in a buckling manner;

further, the opening directions of the water outlet joint and the water inlet joint are opposite;

further, the end parts of the water drainage one-way valve and the water inlet one-way valve are made of hemispherical soft rubber materials;

further, the water inlet joint and the internal interface of the valve body are conical;

further, the drainage check valve spring and the water inlet check valve spring are respectively sleeved on the drainage check valve and the water inlet check valve and are propped against the semicircular valve head;

further, the lower end of the pump body spring is sleeved on the protruding portion inside the valve body, and the upper end of the pump body spring is attached to the piston push rod.

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

(1) The utility model adopts the mechanical water pumping valve, can solve the problem that water can be pumped without power supply, and greatly reduces the cost;

(2) Good water pumping performance and high water output.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a diagram of a mechanical pump water valve of a mechanical cleaner;

fig. 2 is a workflow diagram.

FIG. 3 is a valve body connection diagram;

in the figure: 1. the water outlet joint, 2, the water discharge one-way valve spring, 3, the water discharge one-way valve, 4, the water inlet one-way valve, 5, the sealing ring water inlet joint, 6, the water inlet joint, 7, the water inlet one-way valve spring, 8, the valve body, 9, the water pumping spring, 10, the piston push rod sealing ring, 11, the valve body cover, 12, a piston push rod, 13, a first fastener, 14, a first boss, 15, a second boss, 16, a second fastener, 17, a water tank, 18, purified water, 19, a water inlet conduit, 20, a press cap, 21, a pump valve group, 22, a water outlet conduit, 23, a heating element assembly, 24 and a nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a mechanical pump water valve of a mechanical cleaning machine is disclosed.

A mechanical pump water valve for a mechanical cleaner, comprising: the water outlet joint 1, the water outlet check valve spring 2, the water outlet check valve 3, the water inlet check valve 4, the water inlet joint sealing ring 5, the water inlet joint 6, the water inlet check valve spring 7, the valve body 8, the water pumping spring 9, the piston push rod sealing ring 10, the valve body cover 11 and the piston push rod 12;

as shown in fig. 3, the piston push rod 12 is mounted at the upper end of the valve body 8, and is fastened with the valve body 8 by fastening a first fastener 13 on the valve body cover 11 with a first boss 14 on the side surface of the valve body 8; the water outlet joint 1 is positioned at the lower end of the valve body 8, the left end and the right end of the water outlet joint are provided with a second fastener 16, and a connecting hole is formed in the second fastener 16 and is buckled with a boss 15 at the side end of the valve body 8; the water inlet connector 6 is buckled with the protruding end of the side face of the valve body 8; sealing rings are arranged at the joints of the water inlet joint 6, the piston push rod 12 and the valve body 8, so that water leakage is prevented during use;

in order to further optimize the technical scheme, the opening directions of the water outlet joint 1 and the water inlet joint 6 are opposite;

in order to further optimize the technical scheme, the end parts of the water draining one-way valve 3 and the water inlet one-way valve 4 are made of hemispherical soft rubber materials, so that water inlet and water draining are more convenient;

in order to further optimize the technical scheme, the interface between the water inlet joint 6 and the valve body 8 is conical, so that the flow passage in the water inlet joint is smooth, the flow rate is large, the pressure drop loss is small, no air pocket or vibration is generated in the whole working range, and the water inlet joint has good flow control effect under low flow rate;

in order to further optimize the technical scheme, the water discharge one-way valve spring 2 and the water inlet one-way valve spring 7 are respectively sleeved on the water discharge one-way valve 3 and the water inlet one-way valve 4 and are propped against the semicircular valve head, when the water pressure meets the spring pressure, the spring is pressed down, and water can enter and exit through the valve;

in order to further optimize the technical scheme, the lower end of the pump body spring 9 is sleeved on the protruding portion inside the valve body 8, the upper end of the pump body spring is attached to the piston push rod 12, and when the piston push rod 12 is pressed down, the spring moves downwards along with the piston push rod 12 to compress air.

Working principle: when the heating inside the machine is completed and steam is required to be generated or water drops are required to be sprayed on objects, the piston push rod 12 is pushed only by pressing the pressing cap 20, the air inside the valve body 8 is compressed, the water discharge one-way valve 3 is pushed to compress the water discharge one-way valve spring 2 to discharge the air inside the valve body 8 through the water outlet connector 1, when the air pressure compressed into the valve body 8 is lower than the outdoor atmospheric pressure, the external atmospheric pressure pushes the purified water 18 to enter the valve body 8 from the water tank 17 through the water inlet guide pipe 19 through the port of the water inlet connector 6, the purified water 18 is continuously discharged through the water outlet connector 1 through the water outlet guide pipe 22 due to the compression of the piston push rod 12 inside the valve body 8, the discharged purified water 18 is heated to change the purified water 18 into water vapor through the heating element assembly 23, and the purified water is discharged through the nozzle 24.

The embodiments in this specification are described in a progressive manner, and the embodiments focus on differences from other embodiments.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a mechanical type pump water valve for mechanical cleaner which characterized in that, mechanical type pump water valve for mechanical cleaner includes: the water outlet joint (1), a water outlet check valve spring (2), a water outlet check valve (3), a water inlet check valve (4), a water inlet joint sealing ring (5), a water inlet joint (6), a water inlet check valve spring (7), a valve body (8), a pump water spring (9), a piston push rod sealing ring (10), a valve body cover (11) and a piston push rod (12); the water outlet joint (1) is positioned at the lower end of the valve body (8) and is buckled with the valve body (8); the water inlet connector (6) is positioned on the valve body (8) and is connected with the side protruding end of the valve body (8); the piston push rod (12) is arranged at the upper end of the valve body (8), and is fastened with the valve body (8) through the valve body cover (11) in a buckling manner, so that the piston push rod (12) is fastened with the valve body (8).

2. The mechanical pump water valve for a mechanical washer according to claim 1, characterized in that the opening directions of the water outlet joint (1) and the water inlet joint (6) are opposite.

3. The mechanical pump water valve for a mechanical cleaner according to claim 1, wherein the ends of the drain check valve (3) and the water inlet check valve (4) are made of hemispherical soft rubber materials.

4. Mechanical pump water valve for a mechanical cleaning machine according to claim 1, characterized in that the internal interface of the water inlet joint (6) and the valve body (8) is conical.

5. The mechanical pump water valve for the mechanical cleaning machine according to claim 1, wherein the drainage check valve spring (2) and the water inlet check valve spring (7) are respectively sleeved on the drainage check valve (3) and the water inlet check valve (4) and are propped against a semicircular valve head.

6. The mechanical water pumping valve for the mechanical cleaning machine according to claim 1, wherein the lower end of the water pumping spring (9) is sleeved on the protruding part in the valve body (8), and the upper end is attached to the piston push rod (12).