CN214052287U

CN214052287U - Pneumatic direct injection device

Info

Publication number: CN214052287U
Application number: CN202022566474.6U
Authority: CN
Inventors: 刘峰福; 刘咏梅
Original assignee: Henan Xinzhongfei Lighting Electronic Co ltd
Current assignee: Henan Xinzhongfei Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-27
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a pneumatic direct injection device, including linker mechanism, linker mechanism including set up below the surface of water and be used for the water injection section of thick bamboo of water injection and with the water injection section of thick bamboo passes through the forcing pipe of communicating pipe intercommunication. The utility model is provided with the communicating vessel mechanism comprising the water injection tube, the communicating tube and the pressure tube, and utilizes the communicating vessel principle to spray high-pressure water flow, thereby replacing the traditional power equipment of the fountain which is powered by cables and improving the safety of the pool fountain; the check assembly comprising the check plate, the limit plate and the guide plate is arranged, so that automatic water feeding is facilitated, and meanwhile, the injection pressure is ensured; through being equipped with including rotary drum, injection branch pipe and pneumatic power unit, realize spraying the rotation of subassembly and spray, form rotation injection rivers, improve the injection effect.

Description

Pneumatic direct injection device

Technical Field

The utility model relates to a fountain direct injection device field specifically is a pneumatic direct injection device.

Background

The water pump is adopted as a power apparatus in the existing pool fountain and arranged at the bottom of the pool for pressurizing and spraying water flow, the water pump is generally connected with external commercial power through a cable, and the cable is immersed in water to have potential safety hazards.

The application provides a pneumatic direct injection device, guarantees the injection effect with electrical apparatus power unit setting outside the pond simultaneously.

SUMMERY OF THE UTILITY MODEL

Based on the above mentioned shortcomings in the prior art, the utility model provides a pneumatic direct injection device.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

a pneumatic direct injection device comprises a communicating device mechanism, wherein the communicating device mechanism comprises a water injection cylinder and a pressurizing pipe, the water injection cylinder is arranged below the water surface and used for injecting water, and the pressurizing pipe is communicated with the water injection cylinder through a communicating pipe;

the water injection section of thick bamboo upper end intercommunication has the injection pipe, the inlet opening that supplies water to enter into the water injection section of thick bamboo is seted up to the water injection section of thick bamboo, the pressurization pipe intercommunication has outside air feed mechanism.

As a further aspect of the present invention: the water injection barrel is a hollow conical barrel, and water inlet holes which are distributed circumferentially are formed in the inclined circumferential surface of the water injection barrel.

As a further aspect of the present invention: the water injection barrel is internally provided with a non-return assembly which is used for blocking a water inlet hole during injection so as to ensure the injection pressure.

As a further aspect of the present invention: the non return subassembly include with inlet opening one-to-one complex check plate, check plate upper end through articulated seat with water injection section of thick bamboo inner wall is articulated, fixedly connected with restriction check plate rotation range's limiting plate on the articulated seat, check plate below is equipped with the deflector that is used for guiding rivers towards the outer terminal surface of check plate.

As a further aspect of the present invention: the upper end of the injection pipe is communicated with a rotary injection assembly, the injection assembly comprises a rotary drum communicated with the injection pipe through a rotary joint, the upper end of the rotary drum is communicated with injection branch pipes distributed circumferentially, and the rotary drum is connected with a pneumatic power mechanism for driving the rotary drum to rotate.

As a further aspect of the present invention: the pneumatic power mechanism comprises a first gear sleeved on the rotary drum, the first gear is meshed with a second gear, the second gear is fixedly connected with a transmission shaft, and the transmission shaft penetrates through a mounting plate fixedly connected with the injection pipe and is rotatably connected with the mounting plate; the lower end of the transmission shaft is connected with a rotating shaft through a transmission gear set; a power cylinder fixedly connected with the injection pipe penetrates through the rotating shaft, and an impeller fixedly connected with the rotating shaft is nested in the power cylinder; the power cylinder is tangentially communicated with an air inlet pipe, the air inlet pipe is communicated with an external air supply mechanism, and the power cylinder is provided with an air outlet pipe symmetrically arranged with the air inlet pipe.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the utility model is provided with the communicating vessel mechanism comprising the water injection tube, the communicating tube and the pressure tube, and utilizes the communicating vessel principle to spray high-pressure water flow, thereby replacing the traditional power equipment of the fountain which is powered by cables and improving the safety of the pool fountain; the check assembly comprising the check plate, the limit plate and the guide plate is arranged, so that automatic water feeding is facilitated, and meanwhile, the injection pressure is ensured; through being equipped with including rotary drum, injection branch pipe and pneumatic power unit, realize spraying the rotation of subassembly and spray, form rotation injection rivers, improve the injection effect.

Drawings

FIG. 1 is a rear view of a pneumatic direct injection device.

Fig. 2 is a schematic view of the internal structure of the pneumatic direct injection device.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is a perspective view of a connector mechanism in the pneumatic direct injection device.

In the figure: 1-an injection pipe; 2-water injection cylinder; 201-water inlet hole; 3-communicating pipe; 4-a pressure pipe; 5-a first air inlet pipe; 6-an air inlet main pipe; 7-a check plate; 8-a hinged seat; 9-a limiting plate; 10-a guide plate; 11-a rotary joint; 12-a rotating drum; 13-a spray manifold; 14-a first gear; 15-a second gear; 16-a drive shaft; 17-mounting a plate; 18-a drive gear set; 19-a rotating shaft; 20-a power cylinder; 21-an impeller; 22-an air inlet pipe; 23-an intake manifold; 24-an air outlet pipe; 25-water retaining cover.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 5, in an embodiment of the present invention, a pneumatic direct injection device includes a communicating device, the communicating device includes a water injection tube 2 disposed below a water surface and used for injecting water, and a pressure pipe 4 communicated with the water injection tube 2 through a communicating pipe 3; the upper end of the water injection cylinder 2 is communicated with an injection pipe 1, the water injection cylinder 2 is provided with a water inlet hole 201 for supplying water to enter the water injection cylinder 2, and the pressurizing pipe 4 is communicated with an external air supply mechanism.

Specifically, according to the communicating vessel principle, water enters into water injection section of thick bamboo 2 from inlet opening 201 under the action of gravity, and the liquid level height of water in injection pipe 1 and pressurized tube 4 is the same, and when outside air feed mechanism adds high-pressure gas to pressurized tube 4, water is promoted by high-pressure gas and is followed injection pipe 1 upper end blowout, and outside air feed mechanism sets up outside the pond, need not place the electrical equipment that needs supply power through the cable such as power pump in the pond, does not have the potential safety hazard.

In an embodiment of the present invention, the water injection cylinder 2 is a hollow conical cylinder, and water inlet holes 201 are formed on the inclined circumferential surface of the water injection cylinder 2 and distributed circumferentially.

Specifically, the inclined circumferential surface of the water injection cylinder 2 is provided with water inlet holes 201 distributed circumferentially, so that water can enter the water injection cylinder 2 quickly and the fountain can be sprayed repeatedly.

In another embodiment of the present invention, a check assembly is disposed in the water injection cylinder 2 for blocking the water inlet 201 during injection to ensure the injection pressure.

The non return subassembly include with inlet opening 201 one-to-one

complex check plate

7, 7 upper ends of check plate through articulated seat 8 with 2 inner walls of water injection section of thick bamboo are articulated, fixedly connected with restriction check plate 7 rotation range's limiting plate 9 on the articulated

seat

8, 7 below of check plate are equipped with the deflector 10 that is used for guiding rivers to dash to the outer terminal surface of check plate 7.

Specifically, when water flow in the pressurizing cylinder 4 enters the water injection cylinder 2 through the communicating pipe 3 under the action of air pressure, the water flow rushes to the outer end face of the check plate 7 under the action of the guide plate 10, so that the check plate 7 seals the water inlet hole 201, and then the water flow continues to be sprayed upwards from the spray pipe 1, and the spray pressure of the water flow is ensured; when the external air supply mechanism stops supplying air, the check plate 7 is opened under the action of the gravity of the water in the water tank, and the water is injected into the water injection barrel 2 to complete automatic water injection and wait for the next air supply injection.

In the utility model discloses a still another embodiment, injection pipe 1 upper end intercommunication has the pivoted injection subassembly, the injection subassembly include with injection pipe 1 passes through rotary joint 11 intercommunication rotary drum 12, rotary drum 12 upper end intercommunication has the injection branch pipe 13 that is the circumference and distributes, rotary drum 12 is connected with the drive rotary drum 12 pivoted pneumatic power unit.

Specifically, the pneumatic power mechanism drives the rotary drum 12 and the injection branch pipes 13 to rotate to form rotary annular injection water flow, so that the ornamental value of the device is improved, power equipment connected through cables is not needed, and the ornamental value of the fountain is improved on the premise of ensuring safety.

In another embodiment of the present invention, the pneumatic power mechanism includes a first gear 14 sleeved on the rotary drum 12, the first gear 14 is engaged with a second gear 15, the second gear 15 is fixedly connected to a transmission shaft 16, the transmission shaft 16 penetrates a mounting plate 17 fixedly connected to the injection pipe 1 and is rotatably connected to the mounting plate 17; the lower end of the transmission shaft 16 is connected with a rotating shaft 19 through a transmission gear set 18; a power cylinder 20 fixedly connected with the injection pipe 1 penetrates through the rotating shaft 19, and an impeller 21 fixedly connected with the rotating shaft 19 is nested in the power cylinder 20; the tangential communication of power section of thick bamboo 20 has intake pipe 22, and intake pipe 22 intercommunication has outside air feed mechanism, power section of thick bamboo 20 be equipped with the outlet duct 24 of intake pipe 22 symmetry setting.

Specifically, the external air supply mechanism injects tangential air flow into the power cylinder 20 through the air inlet pipe 22, the tangential air flow pushes the impeller 21 to rotate in the power cylinder 20, the impeller 21 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the transmission shaft 16 to rotate through the transmission gear set 19, the transmission shaft 16 drives the rotary drum 12 to rotate through the second gear 15 and the first gear 14, and then the injection branch pipe 13 is driven to rotate to form rotary injection water flow.

In the utility model discloses a further embodiment, a pressurization section of thick bamboo 4 has inlet manifold 6 through first inlet branch 5 intercommunication, inlet pipe 22 has inlet manifold 6 through second inlet branch 23 intercommunication, and inlet manifold 6 communicates with external air supply mechanism, and external air supply mechanism is high compression pump.

A water-retaining cover 25 fixedly connected with the rotary drum 12 is arranged below the spraying branch pipe 13.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Claims

1. A pneumatic direct injection device is characterized by comprising a communicating vessel mechanism, wherein the communicating vessel mechanism comprises a water injection cylinder (2) which is arranged below the water surface and used for injecting water and a pressurizing pipe (4) which is communicated with the water injection cylinder (2) through a communicating pipe (3);

the water injection barrel (2) upper end intercommunication has injection pipe (1), water inlet hole (201) that the water supply entered into water injection barrel (2) have been seted up to water injection barrel (2), pressurization pipe (4) intercommunication has outside air feed mechanism.

2. The pneumatic direct injection device according to claim 1, wherein the water injection cylinder (2) is a hollow conical cylinder, and water inlet holes (201) are circumferentially distributed on an inclined circumferential surface of the water injection cylinder (2).

3. A pneumatic direct injection device according to claim 1, characterized in that said water injection cartridge (2) is provided with a non-return assembly for blocking the water inlet (201) during injection, thus ensuring the injection pressure.

4. The pneumatic direct injection device according to claim 3, wherein the check assembly comprises a check plate (7) which is matched with the water inlet holes (201) in a one-to-one correspondence manner, the upper end of the check plate (7) is hinged with the inner wall of the water injection barrel (2) through a hinged seat (8), a limiting plate (9) which limits the rotation range of the check plate (7) is fixedly connected to the hinged seat (8), and a guide plate (10) which is used for guiding water flow to impact the outer end face of the check plate (7) is arranged below the check plate (7).

5. The pneumatic direct injection device according to claim 1, characterized in that the upper end of the injection pipe (1) is communicated with a rotary injection assembly, the injection assembly comprises a rotary drum (12) communicated with the injection pipe (1) through a rotary joint (11), the upper end of the rotary drum (12) is communicated with injection branch pipes (13) distributed circumferentially, and the rotary drum (12) is connected with a pneumatic power mechanism for driving the rotary drum (12) to rotate.

6. The pneumatic direct injection device according to claim 5, wherein the pneumatic power mechanism comprises a first gear (14) sleeved on the rotary drum (12), the first gear (14) is engaged with a second gear (15), the second gear (15) is fixedly connected with a transmission shaft (16), and the transmission shaft (16) penetrates through a mounting plate (17) fixedly connected with the injection pipe (1) and is rotatably connected with the mounting plate (17); the lower end of the transmission shaft (16) is connected with a rotating shaft (19) through a transmission gear set (18); a power cylinder (20) fixedly connected with the injection pipe (1) penetrates through the rotating shaft (19), and an impeller (21) fixedly connected with the rotating shaft (19) is nested in the power cylinder (20); the power cylinder (20) is communicated with an air inlet pipe (22) in a tangential direction, the air inlet pipe (22) is communicated with an external air supply mechanism, and the power cylinder (20) is provided with an air outlet pipe (24) symmetrically arranged with the air inlet pipe (22).