CN113775514A

CN113775514A - Integrated pump valve with electromagnetic valve exposed outside and pressure relief function

Info

Publication number: CN113775514A
Application number: CN202111177211.9A
Authority: CN
Inventors: 傅海强; 罗军明; 林汉记
Original assignee: Xiamen Micro Energy Electronic Technology Co ltd
Current assignee: Xiamen Micro Energy Electronic Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2021-12-10

Abstract

The invention discloses an integrated pump valve with an electromagnetic valve exposed outside and a pressure relief function, and relates to the technical field of integrated pump valves. The present invention includes a pump valve body, the pump valve body including: the motor, be located the base of motor output, be located the air chamber of base upside, the top cap has been installed to the upside of air chamber, and the upper cover has been installed to the upside of top cap. The invention makes the movable iron core act to compress the spring through the magnetic field force, drives the rubber cap to leave the air leakage sealing opening of the framework, at the moment, the gas in the container is discharged through the air leakage sealing hole, and the discharged gas passes through the silencer to reduce the gas discharge speed, thereby reducing the exhaust noise of the gas and playing a role in silencing.

Description

Integrated pump valve with electromagnetic valve exposed outside and pressure relief function

Technical Field

The invention belongs to the technical field of integrated pump valves, and particularly relates to an integrated pump valve with an exposed electromagnetic valve and a pressure relief function.

Background

Pump valves are a general term for pumps and valves, and are not valves for pumps or valves with a pumping action, and the reason why pumps and valves are often associated is the use. That is, there are valves in places where pumps are provided, and there are places where pumps are needed. They are used in liquid delivery applications.

The existing integrated pump valve is generally fully closed, the electromagnetic valve is hidden in the upper cover, pressure relief is not carried out, and the air relief function cannot be independently controlled.

Disclosure of Invention

The invention aims to provide an integrated pump valve with an exposed electromagnetic valve and a pressure relief function, and solves the technical problem that the existing integrated pump valve is not easy to relieve pressure.

In order to achieve the purpose, the invention is realized by the following technical scheme:

an integral type pump valve that solenoid valve exposes outside and has pressure release function includes: pump valve body, pump valve body includes: the motor, the base positioned at the output end of the motor and the air chamber positioned on the upper side of the base, wherein the upper side of the air chamber is provided with a cover top, and the upper side of the cover top is provided with an upper cover;

the metal frame is arranged on one side of the upper cover, the air nozzle is arranged on one side of the metal frame, the PIN needle is arranged on one side of the air nozzle, the rubber air gasket is arranged on one side of the cover top, the rubber air gasket is arranged on one side of the cover bottom, and the rubber leather cup is arranged on one side of the cover bottom.

Optionally, a framework is installed on one side of the upper cover, a movable iron core is installed on the framework, a rubber cap is installed on one side of the movable iron core, and a rubber sealing gasket is installed on one side of the rubber cap.

Optionally, a silencer and a coil positioned at one side of the silencer are arranged at one side of the rubber sealing gasket.

Optionally, a spring is installed at one side of the coil, a sealing ring is installed at one side of the spring, the tuyere is installed at one side of the sealing ring, and the coil is installed at one side of the metal frame.

Optionally, a control mainboard is installed on one side of the cover top, a plurality of first fastening screws are installed on the control mainboard, and a plurality of airflow holes are formed in the control mainboard.

Optionally, the control main board is connected with a sealing adapter, one side of the sealing adapter is provided with a check plate, one side of the check plate is provided with a pressure relief cover, one side of the pressure relief cover is provided with a pressure relief spring, and one side of the pressure relief spring is provided with a pressure relief block.

Optionally, the rubber cup is arranged in the air chamber, one side of the air chamber is provided with a fork shaft, the fork shaft is provided with a second fastening screw, and the fork shaft is provided with a steel shaft.

Optionally, one end of the steel shaft is movably matched with a steel ball, the base is provided with a torsion shaft, the bottom of the motor is provided with a filtering plate, and the motor is connected with a wire harness.

Optionally, the cover top is provided with an air outlet cavity and an air inlet cavity positioned on one side of the air outlet cavity.

Optionally, a pressure relief air inlet and a pressure relief air outlet located on one side of the pressure relief air inlet are arranged in the pump valve body.

The embodiment of the invention has the following beneficial effects:

according to one embodiment of the invention, the iron core is driven to act to compress the spring through magnetic field force, the rubber cap is driven to leave the air leakage sealing opening of the framework, at the moment, the gas in the container is discharged through the air leakage sealing hole, the discharged gas passes through the silencer, the gas discharge speed is reduced, and therefore, the gas discharge noise is reduced, and the silencing effect is achieved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a component structure according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2;

FIG. 6 is a schematic view of a cover top structure according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view illustrating an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the air filter comprises an upper cover 1, a framework 2, a rubber cap 3, a movable iron core 4, a rubber sealing gasket 5, a silencer 6, a coil 7, a metal frame 8, a spring 9, a sealing ring 10, a tuyere 11, a sealing adapter 12, a non-return sheet 13, a pressure relief cover 14, a pressure relief spring 15, a pressure relief block 16, a cover top 17, a rubber air gasket 18, a cover bottom 19, a rubber cup 20, an air chamber 21, a fork shaft 22, a steel shaft 23, a steel ball 24, a torsion shaft 25, a buckle 26, a second fastening screw 27, a base 28, a wiring harness 29, a motor 30, a filter plate 31, a first fastening screw 32, a control main board 33, an air flow hole 34, a pressure relief air inlet 35, a pressure relief air outlet 36, a PIN needle 37, an air outlet cavity 38 and an air inlet cavity 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

Referring to fig. 1-7, in the present embodiment, an integrated pump valve with a pressure relief function and an exposed solenoid valve is provided, which includes: pump valve body, pump valve body includes: the motor 30, the base 28 positioned at the output end of the motor 30 and the air chamber 21 positioned at the upper side of the base 28, the cover top 17 is arranged at the upper side of the air chamber 21, and the upper cover 1 is arranged at the upper side of the cover top 17;

one side of the upper cover 1 is provided with a metal frame 8, one side of the metal frame 8 is provided with an air nozzle 11, one side of the air nozzle 11 is provided with a PIN needle 37, one side of the cover top 17 is provided with a rubber air gasket 18, the rubber air gasket 18 is arranged at one side of the cover bottom 19, and one side of the cover bottom 19 is provided with a rubber leather cup 20.

When pressure relief is needed, the motor 30 drives the torsion shaft 25 to do circular motion, the torsion shaft 25 drives the fork shaft 22 and the rubber cup 20 to do circular up-and-down reciprocating motion, air forms an air inlet and outlet loop through the rubber air gasket 18, enters the cover top 17 into the air outlet cavity 38, enters the air outlet hole through the check sheet 13, enters the inner space of the electromagnetic valve through the air nozzle 11, and finally is exhausted from the air nozzle of the electromagnetic valve, aerify external container, control mainboard 33 controls the circular telegram to the solenoid valve, and the solenoid valve circular telegram is in the twinkling of an eye, and coil 7 produces magnetic field force, and magnetic field force makes 4 action compression springs 9 of movable core, drives rubber cap 3 and leaves the sealed mouth that loses heart of skeleton, and the gas in the container is discharged gas through losing heart sealed hole this moment, and the combustion gas passes through muffler 6 again, reduces gas discharge speed to reduce gaseous exhaust noise, play the effect of amortization. It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

Under the air pump on-state, solenoid valve A, solenoid valve B are in the outage state simultaneously, realize carrying out gas filled function simultaneously to the container, and under the air pump outage state, solenoid valve A, solenoid valve B are switched on simultaneously, and solenoid valve A, solenoid valve B are in the open mode simultaneously, realize the function of gassing simultaneously to the container, singly fill and singly put the function simultaneously: under the air pump on-state, switch on solenoid valve B simultaneously to solenoid valve A outage, can realize aerifing container A, switch on solenoid valve A simultaneously to container B exhaust or to solenoid valve B outage, can realize aerifing container B, to container A exhaust, the air pump aerifys external container, when the pressure that produces after the gaseous continuous compression in the container is more and more high, pressure in the inflation return circuit can play the impetus to the pressure release piece, thereby open the pressure release inlet port, gas gets into the pressure release return circuit the inside through the pressure release inlet port, then discharge the gas of excessive pressure in the middle of the atmosphere in the air inlet cavity inside through the pressure release exhaust hole, finally play built-in pressure release of product, the air current forms an internal circulation return circuit.

Referring to fig. 2, in the present embodiment, a framework 2 is installed on one side of an upper cover 1, a movable iron core 4 is installed on the framework 2, a rubber cap 3 is installed on one side of the movable iron core 4, a rubber sealing gasket 5 is installed on one side of the rubber cap 3, a silencer 6 is installed on one side of the rubber sealing gasket 5, a coil 7 is located on one side of the silencer 6, a spring 9 is installed on one side of the coil 7, a sealing ring 10 is installed on one side of the spring 9, a tuyere 11 is installed on one side of the sealing ring 10, the coil 7 is installed on one side of a metal frame 8, and the tuyere penetrates through a control main board to be connected with an adapter and is installed in an air outlet of a cover top, so that the occurrence of inclination of the coil 7 in use is reduced, and the stability of the coil 7 in use is improved.

Referring to fig. 4, in the embodiment, a control main board 33 is installed on one side of a cover top 17, a plurality of first fastening screws 32 are installed on the control main board 33, a plurality of airflow holes 34 are opened on the control main board 33, a sealing adapter 12 is connected to the control main board 33, a check plate 13 is installed on one side of the sealing adapter 12, a pressure release cover 14 is installed on one side of the check plate 13, a pressure release spring 15 is installed on one side of the pressure release cover 14, a pressure release block 16 is installed on one side of the pressure release spring 15, a rubber cup 20 is installed in an air chamber 21, a fork shaft 22 is installed on one side of the air chamber 21, a second fastening screw 27 is installed on the fork shaft 22, a steel shaft 23 is installed on the fork shaft 22, a steel ball 24 is movably matched on one end of the steel shaft 23, a torsion shaft 25 is installed on a base 28, a filter plate 31 is installed at the bottom of a motor 30, a motor 29 is connected to the motor 30, and an air outlet cavity 38 is installed on the cover top 17, The pump valve is characterized in that an air inlet cavity 39 is arranged on one side of an air outlet cavity 38, a pressure relief air inlet 35 and a pressure relief air outlet 36 are arranged in the pump valve body, overpressure gas is discharged into the air inlet cavity through a pressure relief exhaust hole and then is discharged into the atmosphere, built-in pressure relief of a product is finally achieved, and an internal circulation loop is formed by airflow.

Example 1: in one aspect of the embodiment, the present embodiment provides two alternative embodiments in order to minimize the tilting of the motor 30 during rotation.

Embodiment 1.1, in this embodiment, the motor 30 is installed on one side of the base 28, so as to reduce the occurrence of the inclination of the motor 30 during rotation, and further improve the stability of the motor 30 during rotation.

Embodiment 1.2, in this embodiment, the motor 30 is connected with the wire harness 29, so that the situation that the motor 30 shakes during rotation is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an integral type pump valve that solenoid valve exposes outside and have pressure release function which characterized in that includes: pump valve body, pump valve body includes: the motor (30), a base (28) positioned at the output end of the motor (30) and an air chamber (21) positioned on the upper side of the base (28), wherein the upper side of the air chamber (21) is provided with a cover top (17), and the upper side of the cover top (17) is provided with an upper cover (1);

the metal frame (8) is arranged on one side of the upper cover (1), the air nozzle (11) is arranged on one side of the metal frame (8), the PIN needle (37) is arranged on one side of the air nozzle (11), the rubber air gasket (18) is arranged on one side of the cover top (17), the rubber air gasket (18) is arranged on one side of the cover bottom (19), and the rubber leather cup (20) is arranged on one side of the cover bottom (19).

2. The integrated pump valve with the exposed electromagnetic valve and the pressure relief function according to claim 1 is characterized in that a framework (2) is installed on one side of the upper cover (1), a movable iron core (4) is installed on the framework (2), and a rubber cap (3) is installed on one side of the movable iron core (4).

3. The one-piece pump valve with the exposed solenoid valve and the pressure relief function according to claim 1, wherein a rubber sealing gasket (5) is provided on one side of the rubber cap (3), a muffler (6) is provided on one side of the rubber sealing gasket (5), and a coil (7) is provided on one side of the muffler (6).

4. The exposed solenoid valve of claim 3 and having the function of pressure relief of the integrated pump valve, characterized in that, the coil (7) is provided with a spring (9) on one side, the spring (9) is provided with a sealing ring (10) on one side, and the tuyere (11) is installed on one side of the sealing ring (10), the coil (7) is installed on one side of the metal frame (8).

5. The exposed solenoid valve of claim 1, wherein the integrated pump valve with pressure relief function is characterized in that a control main plate (33) is installed on one side of the cover top (17), a plurality of first fastening screws (32) are installed on the control main plate (33), a plurality of air flow holes (34) are formed on the control main plate (33), and the sealing adapter (12) is connected to the control main plate (33).

6. The integrated pump valve with the exposed solenoid valve and the pressure relief function according to claim 1, wherein a check plate (13) is installed at one side of the sealing adapter (12), a pressure relief cover (14) is installed at one side of the check plate (13), a pressure relief spring (15) is installed at one side of the pressure relief cover (14), and a pressure relief block (16) is installed at one side of the pressure relief spring (15).

7. The exposed solenoid valve of claim 1, wherein the rubber cup (20) is installed in the air chamber (21), a fork shaft (22) is installed at one side of the air chamber (21), a second fastening screw (27) is installed on the fork shaft (22), and a steel shaft (23) is installed on the fork shaft (22).

8. The exposed solenoid valve of claim 1, wherein the integrated pump valve with pressure relief function is characterized in that one end of the steel shaft (23) is movably matched with the steel ball (24), the base (28) is provided with the torsion shaft (25), the bottom of the motor (30) is provided with the filter plate (31), and the motor (30) is connected with the wire harness (29).

9. The integrated pump valve with the electromagnetic valve exposed outside and the pressure relief function as claimed in claim 1, characterized in that the cover top (17) is provided with an air outlet cavity (38) and an air inlet cavity (39) located at one side of the air outlet cavity (38).

10. The integrated pump valve with the exposed solenoid valve and the pressure relief function according to claim 1, wherein a pressure relief air inlet (35) and a pressure relief air outlet (36) located at one side of the pressure relief air inlet (35) are provided in the pump valve body.