CN111075774A

CN111075774A - Adjustable injection air supplement pump

Info

Publication number: CN111075774A
Application number: CN201911343745.7A
Authority: CN
Inventors: 陆文汉
Original assignee: Shanghai Bingbiao Environmental Protection Technology Co ltd
Current assignee: Shanghai Bingbiao Environmental Protection Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-04-28
Anticipated expiration: 2039-12-24
Also published as: CN111075774B

Abstract

The invention discloses an adjustable injection air supplement pump, which relates to the field of injection air supplement pumps and aims at solving the problems that the internal pressure of the existing air supplement pump is not adjustable and an object to be supplemented with air is easy to damage. The device has the characteristics of convenient adjustment, capability of changing the air pressure during internal inflation and better protection of objects to be inflated.

Description

Adjustable injection air supplement pump

Technical Field

The invention relates to the field of injection air make-up pumps, in particular to an adjustable injection air make-up pump.

Background

The jet air supplement pump is a vacuum generating device which is controlled in a pneumatic or electric mode and realizes that air is contracted and expanded firstly in the pump body. In general, the controllable injection air supplement pump is divided into an inlet section, a contraction section, a negative pressure area and a diffusion section. The principle of can regulating and control injection make-up pump is that steam gets into from both ends entry from steam and the body of being bled, through the spout blowout of shrink, and the velocity of flow accelerates, goes out the rear side at the spout and forms negative pressure zone, and two kinds of medium intensive mixing make the energy fully exchanged, and speed is also unanimous gradually, and after the diffusion is enlargied, kinetic energy is changed into pressure energy, can take away unnecessary comdenstion water to promote steam utilization ratio reaches the effect of tonifying qi.

However, the internal pressure of the existing air make-up pump is generally not adjustable, and in actual use, because products to be air-supplemented are different, the requirements of the existing air make-up pump cannot be effectively controlled in actual use, and damage or expansion damage to objects during air make-up is likely to be caused. Therefore, an adjustable injection air supplement pump is provided.

Disclosure of Invention

The invention provides an adjustable injection air supplement pump, which solves the problems that the internal pressure of the existing air supplement pump can not be adjusted, and an object to be supplemented with air is damaged.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an can regulate and control and spray air supplement pump, includes main part, inlet port, spout, air supplement pump, its characterized in that, be provided with the baffle in the main part, the passageway has all been seted up to preceding, the back side of baffle, the left side of main part is provided with the motor, and the output fixedly connected with screw rod of motor, the surperficial screw thread of screw rod has cup jointed first push pedal, preceding, the back side fixedly connected with connecting plate of first push pedal, the one end fixedly connected with second push pedal of first push pedal is kept away from to the connecting plate, the right flank fixedly connected with connecting rod of baffle, the cell body has all been seted up to preceding, the back inner wall of main part, equal swing joint has the commentaries on classics board in the cell body.

Preferably, the motor is arranged on the left side of the main body, and a screw fixedly connected with the output end of the motor penetrates through the left side face of the main body and extends into the main body.

Preferably, the extending end of the screw rod in the main body is movably connected to the left side surface of the baffle plate through a bearing.

Preferably, one end of the connecting rod is fixedly connected to the right side face of the baffle, and the other end of the connecting rod is fixedly provided with an air supplementing pump.

Preferably, the right end of the connecting plate is fixedly connected to the right side face of the first push plate, the other end of the connecting plate penetrates through the channel to extend to the right side of the baffle plate, and the extending end of the connecting plate is fixedly connected with the second push plate.

Preferably, the left side of the rotating plate is movably connected to the inner wall of the left side of the groove body through a spring hinge, and the stress directions of the front spring hinge and the rear spring hinge are both directed to one side of the connecting rod.

Compared with the prior art, the invention has the beneficial effects that:

through the main part, the inlet port, the spout, the air make-up pump, the baffle, the passageway, the screw rod, first push pedal, the connecting plate, the second push pedal, the connecting rod, the cell body, change the board, a spring, make this device can drive the screw rod through the motor and rotate, because first push pedal screw thread cup joints the surface at the screw rod, consequently under the drive of screw rod, first push pedal will promote the removal of second push pedal looks right side through the connecting plate, the area through the cavity that changes the baffle right side changes the pressure when the air current circulates, and because the setting of changeing the board, the second push pedal is when the right side is slided, will press the commentaries on classics board and hold, under the effect of spring, can keep better leakproofness.

The device has the characteristics of convenient adjustment, capability of changing the air pressure during internal inflation and better protection of objects to be inflated.

Drawings

FIG. 1 is a cross-sectional view of an adjustable jet air make-up pump according to the present invention.

Fig. 2 is a cross-sectional view of a right view structure of the adjustable injection air make-up pump according to the present invention.

FIG. 3 is a cross-sectional view of a left side view of an adjustable injection make-up pump according to the present invention.

Reference numbers in the figures: the device comprises a main body 1, an inlet 2, a nozzle 3, an air supplement pump 4, a baffle 5, a channel 6, a screw 7, a first push plate 8, a connecting plate 9, a second push plate 10, a connecting rod 11, a groove 12, a rotating plate 13 and a spring 14.

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.

Referring to fig. 1-3, an adjustable injection air supplement pump, including main part 1, inlet port 2, spout 3, air supplement pump 4, be provided with baffle 5 in the main part 1, baffle 5's preceding, passageway 6 has all been seted up to the back side, main part 1's left side is provided with the motor, and the output fixedly connected with screw rod 7 of motor, screw rod 7's surperficial screw thread has cup jointed first push pedal 8, preceding, back side fixedly connected with connecting plate 9 of first push pedal 8, one end fixedly connected with second push pedal 10 of first push pedal 8 is kept away from to connecting plate 9, baffle 5's right flank fixedly connected with connecting rod 11, main part 1's preceding, the back inner wall has all been seted up cell body 12, equal swing joint has commentaries on classics board 13 in the cell body 12, be connected with spring 14.

In this embodiment, the motor is disposed on the left side of the main body 1, the screw 7 fixedly connected to the output end of the motor passes through the left side surface of the main body 1 and extends into the main body 1, the extending end of the screw 7 in the main body 1 is movably connected to the left side surface of the baffle 5 through a bearing, one end of the connecting rod 11 is fixedly connected to the right side surface of the baffle 5, and the other end of the connecting rod is fixedly provided with the air supplement pump 4.

In this embodiment, the right-hand member fixed connection of connecting plate 9 is in the right flank of first push pedal 8, and the other end passes passageway 6 and extends on the right side of baffle 5, and extends fixed connection has second push pedal 10, and spring hinge swing joint is passed through at the left side inner wall of cell body 12 in the left side of commentaries on classics board 13, and preceding, two back spring hinge's stress direction is one side of directional connecting rod 11, and the side of second push pedal 10 is provided with the sealing strip, has kept better leakproofness with 1 inner wall of main part.

The working principle is as follows: when the pneumatic air-filling device is used, the motor can be started, the screw rod 7 is driven to rotate, because the surface thread of the screw rod 7 is sleeved with the first push plate 8, the right side surface of the first push plate 8 is fixedly connected with the connecting plate 9, and the front side and the rear side of the baffle 5 in the main body 1 are clamped with the channels 6, the other end of the connecting plate 9 penetrates through the channel 6 to extend to the right side of the baffle 5, and the extending end is fixedly connected with the second push plate 10, so that the screw rod 7 can drive the second push plate 10 to move leftwards and rightwards, the lug changes the air in the main body 1 on the right side of the baffle 5, the air pressure in the main body can be adjusted during air filling, when the second push plate 10 slides rightwards, the rotating plate 13 can be pressed to rotate in the groove body 12, under the force of the spring 14, the rotating plate 13 can be tightly attached to the second push plate 10, and the side edge, thereby the device can be conveniently adjusted to protect the object to be inflated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The adjustable injection air supplement pump comprises a main body (1), an inlet (2), a nozzle (3) and an air supplement pump (4), and is characterized in that a baffle (5) is arranged in the main body (1), the adjustable injection air supplement pump is characterized in that a channel (6) is formed in the front side edge and the rear side edge of the baffle (5), a motor is arranged on the left side of the main body (1), a screw rod (7) is fixedly connected to the output end of the motor, a first push plate (8) is sleeved on the surface of the screw rod (7) in a threaded manner, a connecting plate (9) is fixedly connected to the front side edge and the rear side edge of the first push plate (8), a second push plate (10) is fixedly connected to one end, far away from the first push plate (8), a connecting rod (11) is fixedly connected to the right side surface of the baffle (5), groove bodies (12) are formed in the front inner wall and the rear inner wall of the main body, a spring (14) is connected between the rotating plate (13) and the inner wall of the groove body (12).

2. The adjustable injection air make-up pump according to claim 1, wherein the motor is arranged at the left side of the main body (1), and a screw (7) fixedly connected with the output end of the motor penetrates through the left side surface of the main body (1) and extends into the main body (1).

3. The adjustable injection air supplement pump according to claim 1 or 2, wherein the extension end of the screw rod (7) in the main body (1) is movably connected to the left side surface of the baffle plate (5) through a bearing.

4. The adjustable injection air supplement pump according to claim 1, wherein one end of the connecting rod (11) is fixedly connected to the right side surface of the baffle (5), and the other end of the connecting rod is fixedly provided with the air supplement pump (4).

5. The adjustable injection air supplement pump according to claim 1, wherein the right end of the connecting plate (9) is fixedly connected to the right side of the first push plate (8), the other end of the connecting plate passes through the channel (6) and extends to the right side of the baffle plate (5), and the extending end of the connecting plate is fixedly connected with the second push plate (10).

6. The adjustable injection air supplement pump according to claim 1, wherein the left side of the rotating plate (13) is movably connected to the inner wall of the left side of the tank body (12) through a spring hinge, and the stress directions of the front spring hinge and the rear spring hinge are both directed to one side of the connecting rod (11).