CN212298108U

CN212298108U - Hydraulic equipment pulse filter and artificial atomization machine

Info

Publication number: CN212298108U
Application number: CN202021679291.9U
Authority: CN
Inventors: 胥明明
Original assignee: Sichuan Jinshengchuangtong Environmental Protection Machinery Manufacturing Co ltd; Chengdu Jinsheng Wusen Environmental Protection Technology Co ltd
Current assignee: Sichuan Jinshengchuangtong Environmental Protection Machinery Manufacturing Co ltd; Chengdu Jinsheng Wusen Environmental Protection Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-01-05
Anticipated expiration: 2030-08-13

Abstract

The utility model provides a hydraulic equipment pulse filter and a manual atomization machine, wherein the filter comprises a main cavity body, an input port and an output port are arranged on the main cavity body, the input port is connected with the output end of the hydraulic equipment, and the output port is connected with a conveying pipeline; the cross section sizes of the input port and the output port are the same and are both smaller than the cross section size of the inner cavity of the main cavity body. The manual atomization machine comprises a pressurizing water pump and a spray head assembly, wherein the outlet end of the pressurizing water pump is connected with the spray head assembly through a pressure-resistant pipeline, and a hydraulic equipment pulse filter is installed between the outlet end of the pressurizing water pump and the pressure-resistant pipeline. The filter effectively relieves the pulse vibration of liquid output by a booster water pump (hydraulic equipment) of the manual atomizer, reduces the problems of noise and pipeline abrasion in the liquid transmission process, and reduces the difficulty and cost of construction of a liquid conveying pipeline under pressure.

Description

Hydraulic equipment pulse filter and artificial atomization machine

Technical Field

The utility model relates to a hydraulic fluid carries technical field, concretely relates to hydraulic equipment pulse filter and artifical atomizing machine.

Background

The liquid at the output end of the high-hydraulic equipment has larger pressure energy; then, because of factors such as supercharging equipment self structure and theory of operation, the fluid of taking pressure of output can produce certain pulse for the liquid flow is unstable in taking pressure of output, can produce the vibration in pipeline transmission process, causes noise and pipeline wearing and tearing scheduling problem, can increase the degree of difficulty and the running cost of pipeline construction.

The water flow output by a pressurizing water pump of the existing artificial atomizer has certain pressure energy and pulse, the water flow with pressure is usually output through a suspended output pipeline, or when the pipeline is fixed on other objects, a buffer device is wrapped on the contact surface of the pipeline and the objects, such as sponge, rubber and the like, so that the problems of resonance noise, contact friction damage and the like caused by pipeline vibration are solved. The pipeline construction mode of hanging the pipeline or wrapping the buffer device is difficult, and the pipeline laying cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a hydraulic equipment pulse filter and an artificial atomizer, which aims to solve the problem that the output liquid of the hydraulic equipment vibrates in the transmission process; the filter effectively relieves the pulse vibration of liquid output by hydraulic equipment such as an artificial atomizer and the like, reduces the problems of noise and pipeline abrasion in the liquid transmission process, and reduces the difficulty and cost of construction of a liquid conveying pipeline under pressure.

In order to achieve the above object, the utility model adopts the following technical scheme:

the hydraulic equipment pulse filter comprises a main cavity, wherein an input port and an output port are arranged on the main cavity, the input port is connected with the output end of the hydraulic equipment, and the output port is connected with a conveying pipeline; the cross section sizes of the input port and the output port are the same and are both smaller than the cross section size of the inner cavity of the main cavity body.

Further, the conical honeycomb-shaped diffusion head is installed at the joint of the input port and the main cavity, the input port is connected with one end with a small diameter of the diffusion head, and the main cavity is connected with one end with a large diameter of the diffusion head and used for dispersing liquid conveyed by the input port into the main cavity. Liquid enters the main cavity after being dispersed and slowed down by the diffusion head, so that impact on the main cavity is prevented, and vibration and noise of the filter are reduced.

Further, the main cavity body is the cylindricality cavity, and the input port is located on the one end wall of main cavity body, and the output port is located on the other end wall or the lateral wall of main cavity body.

Furthermore, be equipped with a little bullet buffer on the main cavity body, on the lateral wall of main cavity body was located to little bullet buffer circumference, be located between input port and the delivery outlet.

Further, the micro-elastic buffer area comprises a corrugated pipe or a rubber pipe.

Furthermore, a buffering part is arranged at the connection position of the output port and the main cavity, and the buffering part is of a tapered structure.

Furthermore, rubber joints are arranged at the input port and the output port.

Further, a pressure monitor and/or a pressure relief valve are arranged on the main cavity.

Further, the main cavity can bear the pressure of 0-10 MPa.

The manual atomization machine comprises a booster water pump and a spray nozzle assembly, wherein the outlet end of the booster water pump is connected with the spray nozzle assembly through a pressure-resistant pipeline.

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

the utility model provides a hydraulic equipment pulse filter, which comprises a main cavity body, wherein an input port and an output port of the main cavity body are respectively connected with an output end of hydraulic equipment and a conveying pipeline, and the transverse cutting area of an inner cavity of the main cavity body is larger than that of the input port and the output port; pressurized liquid output by the hydraulic equipment enters the main cavity through the input port and is discharged to the conveying pipeline through the output port for conveying. The fluid has higher flow speed in a relatively narrow channel and higher transferred kinetic energy; and the flow velocity of the fluid in a relatively large channel becomes slow, and the transferred kinetic energy becomes small. The utility model discloses a wave filter utilizes the main cavity body that enlarges, with the area of having the pulse of hydraulic equipment output pressure liquid introduce great space by relatively less space, reentrant pipeline behind the fluidic pulse of neutralization and the kinetic energy of uninstallation liquid reaches the effect of eliminating pulse vibration, does not influence the pressure and the velocity of flow of output simultaneously. Therefore, after the pulse of the liquid output by the hydraulic equipment is eliminated, the filter can effectively relieve the vibration generated in the liquid transmission process, and reduce the pipeline abrasion caused by the noise and the vibration generated in the liquid transmission process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a sixth embodiment of the present invention.

Fig. 7 is a schematic structural view of the diffusion head of the present invention.

Reference numerals:

1. a main chamber; 11. an input port; 111. a diffusion head; 12. an output port; 121. a buffer section; 13. a micro-bullet buffer area; 14. a pressure monitor; 15. and (4) releasing the valve.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The embodiment of the utility model provides a hydraulic equipment pulse filter, which comprises a main cavity body 1, wherein the main cavity body 1 can be in a column structure, a spherical structure or other irregular cavity structures; if the structure is a columnar structure, the structure can be a cylindrical structure, a quadrangular prism structure, a polygonal prism structure, or the like. The main cavity 1 is provided with an input port 11 and an output port 12. The input port 11 is used for being connected with an output end of hydraulic equipment; the outlet 12 is intended to be connected to a delivery conduit for the delivery of fluid. The pressurized liquid of the hydraulic equipment enters the main cavity body 1 from the input port 11, the flow speed in the main cavity body 1 is slowed down, a part of kinetic energy is discharged, the pulse is eliminated, then the liquid is stably discharged into the conveying pipeline from the output port 12, so that the liquid is stably conveyed in the conveying pipeline, and the impact vibration, the noise and the abrasion caused by the vibration of the pressurized liquid to the conveying pipeline are reduced.

The size of the input port 11 is consistent with that of the output end of the hydraulic equipment, and the size of the output port 12 is consistent with that of the conveying pipeline; the cross section sizes of the input port 11 and the output port 12 are the same, so that the flow rates of liquid entering and exiting the filter are the same; the cross section size of input port 11 and delivery outlet 12 all is less than the cross section size of the 1 inner chamber of main cavity body, and the inside size of the main cavity body 1 is greater than the size of input port 11, delivery outlet 12 and pipeline promptly, guarantees that the speed slows down relatively when liquid flows through the main cavity body 1, and the space expands, effectively balances the pulse of hydraulic equipment output liquid, makes the even steady entering pipeline of liquid.

The first embodiment is as follows:

as shown in fig. 1, the filter of this embodiment includes a main cavity 1 having a cylindrical structure, an input port 11 is provided on the end wall of the left end of the main cavity 1, and an output port 12 is provided on the side wall of the right end of the main cavity 1. The input port 11 is used for being connected with an output end of hydraulic equipment; the outlet 12 is adapted to be connected to a delivery conduit.

The size of the input port 11 is consistent with that of the output end of the hydraulic equipment, and the size of the output port 12 is consistent with that of the conveying pipeline; the cross section sizes of the input port 11 and the output port 12 are the same; and the cross section size of the input port 11 and the output port 12 is smaller than the cross section size of the inner cavity of the main cavity body 1, namely the inner size of the main cavity body 1 is larger than the size of the input port 11, the size of the output port 12 and the size of the conveying pipeline.

Liquid enters the main cavity body 1 from the input port 11, the flow speed in the main cavity body 1 is slowed down, a part of kinetic energy is unloaded, and then the liquid is stably discharged into the conveying pipeline from the output port 12, so that the liquid entering the conveying pipeline is relatively stable, and the influence of pulse and the like is eliminated.

Wherein the length of the cylindrical main cavity 1 is larger than the diameter thereof. Preferably, the length of the main cavity 1 is 1.3 to 3 times of the diameter of the cross section thereof. The diameter of the cross section of the main cavity 1 is 2-4 times of the diameter of the input port 11 and the output port 12.

The input port 11 and the output port 12 are provided with adaptive rubber joints (not shown). Namely, the input port 11 is hermetically connected with the output end of the hydraulic equipment through a rubber joint; the output port 12 is hermetically connected with the conveying pipeline through a rubber joint. The rubber joint is arranged, so that the transmission of vibration can be effectively eliminated, and the vibration reduction effect is achieved.

The main cavity 1 is also provided with a pressure monitor 14 and a pressure release valve 15, and the pressure monitor 14 is used for detecting the pressure condition in the main cavity 1 in real time to ensure the normal operation of the filter; the pressure relief valve 15 is used for unloading pressure when the pressure in the main cavity 1 is too high, so that the normal and safe operation of the filter is ensured. The main cavity 1 can bear pressure above 10 MPa.

Example two:

as shown in fig. 2 and 7, the filter of this embodiment includes a main cavity 1 having a cylindrical structure, and an input port 11 is provided on the end wall of the left end of the main cavity 1. The connection part of the input port 11 and the main cavity 1 is provided with a conical honeycomb-shaped diffusion head 111, the small-diameter end of the conical-shaped diffusion head 111 is connected with the input port 11, the large-diameter end is connected with the main cavity 1, and liquid enters the diffusion head 111, is dispersed by the honeycomb-shaped flow channel and then is discharged into the main cavity 1. Establish delivery outlet 12 on the lateral wall of main cavity 1 right-hand member portion, the junction of delivery outlet 12 and main cavity 1 lateral wall is equipped with buffer 121, and buffer 121 is the toper structure. The input port 11 is used for being connected with an output end of hydraulic equipment; the outlet 12 is adapted to be connected to a delivery conduit.

The conical honeycomb-shaped diffusion head 111 is used for slowing down the flow rate of the liquid conveyed by the input port 11 and guiding the liquid into the main cavity 1 in a dispersing way, so that the liquid is prevented from impacting the main cavity 1, and the vibration and the noise of the filter can be reduced to a certain degree. The buffer part 121 is provided, so that liquid can be collected and flow into the conveying pipeline more stably. Liquid enters the diffusion head 111 from the input port 11, enters the main cavity 1 after being dispersed and slowed down by the diffusion head 111, is further slowed down in the main cavity 1, unloads a part of kinetic energy, and is then stably discharged into the conveying pipeline through the output port 12, so that the liquid entering the conveying pipeline is relatively stable, and the influence of pulse and the like is eliminated.

In one embodiment of this embodiment, the main cylindrical chamber 1 has a length greater than its diameter. Preferably, the length of the main cavity 1 is 1.3 to 3 times of the diameter of the cross section thereof. The diameter of the cross section of the main cavity 1 is 2-4 times of the diameter of the input port 11 and the output port 12.

Example three:

as shown in fig. 3 and 7, the filter of this embodiment includes a main cavity 1 having a cylindrical structure, and an input port 11 is provided on the end wall of the left end of the main cavity 1. The connection part of the input port 11 and the main cavity 1 is provided with a conical honeycomb-shaped diffusion head 111, the small-diameter end of the conical diffusion head 111 is connected with the input port 11, and the large-diameter end is connected with the main cavity 1. Establish delivery outlet 12 on the main cavity 1 right-hand member portion, delivery outlet 12 is equipped with buffering portion 121 with the junction of the 1 lateral wall of main cavity, and buffering portion 121 is the toper structure, and main cavity 1 is connected to the one end that buffering portion 121 diameter is big, and delivery outlet 12 is connected to the one end that the diameter is little. The input port 11 is used for being connected with an output end of hydraulic equipment; the outlet 12 is adapted to be connected to a delivery conduit.

In one embodiment of this embodiment, the input port 11 and the output port 12 are provided with adaptive rubber fittings (not shown). Namely, the input port 11 is hermetically connected with the output end of the hydraulic equipment through a rubber joint; the output port 12 is hermetically connected with the conveying pipeline through a rubber joint. The rubber joint is arranged, so that the transmission of vibration can be effectively eliminated, and the vibration reduction effect is achieved.

Example four:

as shown in fig. 4, the filter of this embodiment is similar to the filter of the first embodiment, except that a micro-spring buffer area 13 is disposed on the main cavity 1, the micro-spring buffer area 13 is disposed along the circumferential direction of the side wall of the main cavity 1, is located on the side wall of the main cavity 1 between the input port 11 and the output port 12, and is hermetically connected to the side wall of the main cavity 1, and the micro-spring buffer area 13 is not connected to the pressure monitor 4 and the pressure relief valve 15.

The micro-spring buffer zone 13 can be made of a corrugated pipe with the size matched with that of the main cavity 1, and can also be made of rubber materials. If the micro-elastic buffer zone 13 is made of corrugated pipes, the main cavity 1 can slightly stretch and retract along the axial direction; if the micro-bullet buffer zone 13 is made of rubber material, the main cavity 1 can slightly expand and contract along the axial direction and can slightly expand and contract along the radial direction of the micro-bullet buffer zone 13.

Example five:

as shown in fig. 5 and 7, the filter of this embodiment is similar to the filter of the second embodiment in structure, except that a micro-spring buffer area 13 is disposed on the main cavity 1, the micro-spring buffer area 13 is circumferentially disposed along the sidewall of the main cavity 1, is located on the sidewall of the main cavity 1 between the diffusion head 111 and the buffer portion 121, and is hermetically connected to the sidewall of the main cavity 1, and the micro-spring buffer area 13 is not connected to the pressure monitor 4 and the pressure relief valve 15.

Example six:

as shown in fig. 6 and 7, the filter of this embodiment is similar to the filter of the second embodiment in structure arrangement, except that a micro-spring buffer area 13 is provided on the main cavity 1, the micro-spring buffer area 13 is circumferentially provided along the side wall of the main cavity 1, is located on the side wall of the main cavity 1 between the diffusion head 111 and the buffer portion 121, and is hermetically connected with the side wall of the main cavity 1, and the micro-spring buffer area 13 is not connected with the pressure monitor 4 and the pressure relief valve 15.

Example seven:

this embodiment provides an artificial atomization machine, and this artificial atomization machine includes booster pump and shower nozzle subassembly etc.. The inlet end of the booster water pump is connected with a water storage tank, and the water storage tank can provide a stable water source for the booster water pump; the outlet end of the booster water pump is connected with the spray head assembly through a pressure-resistant pipeline, and liquid pressurized by the booster water pump is discharged to the spray head assembly through the pressure-resistant pipeline for spraying operation. Wherein, install hydraulic equipment pulse filter between the exit end of booster water pump and the withstand voltage pipeline, this hydraulic equipment pulse filter is the wave filter of any one of above embodiment one to six description.

The filter is positioned at the outlet end of the booster water pump and the front end of the pressure-resistant pipeline, and can perform pulse elimination and kinetic energy unloading on the pressurized liquid with pulses output by the booster water pump, and then the pressurized liquid with pulses is discharged into the pressure-resistant pipeline and further conveyed to the spray head assembly for spraying operation. The vibration of the pressure-resistant pipeline is reduced when the pressure-resistant pipeline is used for conveying liquid, the noise and the abrasion are reduced, the laying construction difficulty of the pressure-resistant pipeline is small, and the cost is reduced.

In the foregoing, only certain exemplary embodiments have been described briefly. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings, or are orientations and positional relationships conventionally understood by those skilled in the art, which are merely for convenience of description and simplicity of description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims

1. The hydraulic equipment pulse filter is characterized by comprising a main cavity (1), wherein an input port (11) and an output port (12) are arranged on the main cavity (1), the input port (11) is connected with the output end of hydraulic equipment, and the output port (12) is connected with a conveying pipeline; the cross section sizes of the input port (11) and the output port (12) are the same and are both smaller than the cross section size of the inner cavity of the main cavity body (1).

2. The hydraulic equipment pulse filter according to claim 1, characterized in that a conical honeycomb-shaped diffusion head (111) is installed at the connection of the input port (11) and the main cavity (1), the end with a small diameter of the diffusion head (111) is connected with the input port (11), and the end with a large diameter is connected with the main cavity (1) for dispersedly guiding the liquid delivered by the input port (11) into the main cavity (1).

3. The hydraulic apparatus pulse filter according to claim 1 or 2, characterized in that the main chamber (1) is a cylindrical chamber, the input port (11) is provided on one end wall of the main chamber (1), and the output port (12) is provided on the other end wall or side wall of the main chamber (1).

4. The hydraulic apparatus pulse filter according to claim 3, characterized in that the main chamber (1) is provided with a damper (13), and the damper (13) is circumferentially provided on a side wall of the main chamber (1) between the inlet (11) and the outlet (12).

5. Hydraulic unit pulse filter according to claim 4, characterised in that the said micro-spring buffer (13) comprises a bellows or a rubber tube.

6. The hydraulic equipment pulse filter according to claim 1 or 5, characterized in that a buffer part (121) is arranged at the connection of the output port (12) and the main cavity (1), and the buffer part (121) is in a conical structure.

7. Hydraulic unit pulse filter according to claim 6, characterised in that rubber joints are provided at both the inlet (11) and outlet (12) ports.

8. Hydraulic equipment pulse filter according to claim 1 or 7, characterised in that a pressure monitor (14) and/or a pressure relief valve (15) is provided on the main chamber (1).

9. The hydraulic equipment pulse filter according to claim 8, characterized in that the main chamber (1) can withstand a pressure of 0-10 MPa.

10. The manual atomization machine comprises a booster water pump and a spray nozzle assembly, wherein the outlet end of the booster water pump is connected with the spray nozzle assembly through a pressure-resistant pipeline, and the hydraulic equipment pulse filter of any one of claims 1 to 9 is installed between the outlet end of the booster water pump and the pressure-resistant pipeline.