CN209900045U

CN209900045U - Composite eye washer with pressure-stabilizing spray head

Info

Publication number: CN209900045U
Application number: CN201920520244.0U
Authority: CN
Inventors: 孙显其; 李林; 王斐
Original assignee: Mei'anshi Industrial Technology (shanghai) Co Ltd
Current assignee: Mei'anshi Industrial Technology (shanghai) Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-07
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a composite eye washer with a pressure stabilizing nozzle, which relates to the field of industrial safety protection and comprises a water inlet pipeline, a shower head and an eye washing group, wherein the eye washing group comprises the pressure stabilizing nozzle and an eye washing basin, the pressure stabilizing nozzle is arranged in the eye washing basin, and the water inlet pipeline is connected with the shower head and the pressure stabilizing nozzle; the water inlet pipeline comprises a water supply vertical pipe, a water distribution hose and a tee joint, and the tee joint is arranged at the top and the bottom of the water supply vertical pipe. The utility model discloses an useful part lies in, provides a full function's compound eyewash ware combination, has realized under the unstable condition of industry water pressure, provides comparatively stable eyewash play water and convenient bathing and drenches the function, and holistic compound eyewash ware stability is good.

Description

Composite eye washer with pressure-stabilizing spray head

Technical Field

The utility model relates to an industrial safety protection field especially relates to a take compound eyewash ware of steady voltage shower nozzle.

Background

The eye washer is used as a common emergency showering device, and has great application requirements in chemical plants, laboratories and other related occasions where chemicals need to be operated. The initial eye washer with only eye washing function is usually about one meter in height, and is fixed on the ground through a steel pipe with the outer diameter of about 42 mm, and the upper end of the steel pipe is provided with eye washing nozzles, switches and other related facilities, and the structure basically meets the field use requirements. However, after the shower function is added, the overall height of the device exceeds 2 meters, in this case, only one steel pipe with an outer diameter of about 42 millimeters is used to be fixed on the ground, so that the stability of the whole device is poor, and particularly, the switch of the shower function is located at the upper part of the device, and the problem of poor overall stability of the device when the switch is operated is particularly prominent. In this case, the water flow must be introduced from the upper part of the steel pipe, and the used waste water must be discharged after being introduced into the lower part of the steel pipe, so that the piping connection is very complicated, and the precision of the processing and installation is required to be high. The water supply pressure on the normal operation site is greatly changed, so that the water spraying height of the eye washer is changed, and the eye washing effect of the eye washer on eyes is unstable.

Therefore, those skilled in the art have devoted themselves to develop a composite eye washer with a pressure-stabilizing nozzle which has automatic pressure stabilization, stable water output and high water quality.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that improve industrial field eyewash shower nozzle quality of water, automatic steady voltage provides the stable eyewash shower nozzle of water yield, and possess stable pipeline, realizes dashing and drenches the convenience.

In order to achieve the purpose, the utility model provides a take compound eyewash ware of steady voltage shower nozzle, include into water pipeline, wash the shower head, wash the eye group including steady voltage shower nozzle and eye basin, steady voltage shower nozzle sets up in the middle of the eye basin, the oral siphon is connected wash the shower head, the oral siphon is connected steady voltage shower nozzle.

Further, steady voltage shower nozzle includes into water component and play water component, the component of intaking with go out the water component consolidation together, the component of intaking includes inlet tube and elasticity conical duct, elasticity conical duct is left to be set up by the interference in the inlet tube, elasticity conical duct top is set up in the side of intaking, elasticity conical duct bottom is set up in a play water side.

Furthermore, the water outlet component comprises an elastic structure component, a sprinkler cover and a water outlet pipeline, the elastic structure component comprises a shrinkage hole and a water blocking part, the diameter of the shrinkage hole is smaller than that of the water inlet pipe, the water blocking part faces the water outlet side of the shrinkage hole, the water blocking part is in a disc shape, the diameter of the water blocking part is larger than that of the shrinkage hole, the diameter of the water blocking part is smaller than that of the water outlet pipeline, the water blocking part is fixed in the water outlet pipeline, the sprinkler cover is arranged at the tail end of the water outlet component, and the water outlet pipeline is sequentially connected with the shrinkage hole, the water blocking part and the sprinkler cover.

Further, the water inlet member further comprises a first filter screen disposed in the water inlet pipe, a diameter of the first filter screen being matched with an inner diameter of the water inlet pipe, the first filter screen being disposed at a water inlet side of the elastic tapered pipe.

Furthermore, the water outlet component also comprises a second filter screen, the second filter screen is circular, the diameter of the second filter screen is matched with that of the water outlet pipeline, and the second filter screen is arranged between the water blocking component and the sprayer cover.

Furthermore, the water outlet pipeline is horn-shaped, and the inner diameter of the tail end of the water outlet pipe is larger than that of the water inlet pipe.

The water inlet pipeline comprises a water supply vertical pipe, a water distribution pipe, an angle valve, a first base and a second base, the water supply vertical pipe is arranged on the second base, and the drainage vertical pipe is arranged on the first base; the drainage vertical pipe is connected with the eye washing group, the shunt pipe is connected with the water supply vertical pipe and the pressure stabilizing nozzle, and the angle valve is further installed on the shunt pipe.

Furthermore, the water inlet pipeline also comprises a tee joint, and the tee joint is installed at the top of the water supply vertical pipe.

Further, the top of the water supply vertical pipe is connected with the shower head.

Furthermore, the device also comprises a water pressure gauge, and the water pressure gauge is arranged between the eye washing group and the water supply vertical pipe.

The utility model discloses an useful part lies in, provides a full function's compound eyewash ware combination, has realized under the unstable condition of industry water pressure, provides comparatively stable eyewash play water, possess the bathing simultaneously, drench function and stable pipeline.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

FIG. 1 is a perspective view of a composite eye washer with a pressure-stabilizing nozzle in accordance with a preferred embodiment of the present invention;

fig. 2 is a side view of a pressure-stabilized nozzle in accordance with a preferred embodiment of the present invention;

fig. 3 is an exploded view of a pressure-stabilized nozzle according to a preferred embodiment of the present invention.

Detailed Description

The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

Embodiment 1 as shown in fig. 1, a compound eye washer with a pressure stabilizing nozzle comprises a water inlet pipeline, a shower head and an eye washing set, wherein the eye washing set comprises a pressure stabilizing nozzle 50 and an eye washing basin, the pressure stabilizing nozzle 50 is arranged in the eye washing basin, the water inlet pipeline is connected with the shower head 59, and the water inlet pipeline is connected with the pressure stabilizing nozzle 50. The drainage vertical pipe 54 is connected with the eyewash basin, the water inlet pipeline comprises a water supply vertical pipe 51, a water distribution pipe 52, an angle valve 53, a first base 55, a water pressure gauge 56, a second base 57 and a tee joint 58, the water supply vertical pipe 51 is installed on the second base 57, the drainage vertical pipe 54 is installed on the first base 55, and the top and the bottom of the water supply vertical pipe 51 are respectively provided with the tee joint 58. The integral scheme ensures that the structure of the composite eye washer is more stable and firm. After the tee joint is arranged, a spraying device can be conveniently added to realize bathing and spraying. Because there are various requirements as safety protection in the industrial field, sometimes a bath is needed, sometimes pollutants of work clothes are washed away, sometimes eyes and bodies need to be washed away, and after the tee joint is arranged, the shower head or the hose can be added more conveniently.

The top of the water supply stand pipe 51 is connected with the shower head 59. The shower function is realized.

Between the pressure-stabilizing nozzle 50 and the water supply stand pipe 51 of the eye-washing group, an angle valve 53 and a shunt pipe 52 are installed. The angle valve 53 is provided with a control panel with the size of a palm, so that under the condition of emergency on site, the pressure stabilizing spray head 50 can be conveniently touched, the accuracy requirement of site installation is reduced by using the shunt pipe 52 for connection, the site installation and debugging are convenient, and the water pressure gauge 56 is installed on the shunt pipe.

A preferred embodiment 2 of the present invention is shown in fig. 2, wherein water flows from the bottom joint 10 inside the water inlet pipe 61, passes through the lower compression spring 9, passes through the primary filtration of the first filter screen 8, filters out larger solid particles, then reaches the elastic conical tube 7, flows from the smaller port, flows out from the larger port, forms a pressure difference between the outer surface and the inner surface of the elastic conical tube 7, the pressure difference increases when the water supply pressure is higher, the pressure reduces the inlet of the elastic conical tube 7, the water pressure of the elastic conical tube 7 keeps relatively stable, flows through the elastic conical tube 7, flows into the water outlet pipeline 62 through the shrinkage hole 60, blocks the water flow in the water blocking part 3 to generate reverse water flow, further reduces the water flow and pressure difference, flows through the second filter screen 5 and the filter screen frame 4, filters out smaller solid particles, and then is ejected from the nozzle cover 1, an upward water flow is formed. The upper pressure spring 2 keeps the second filter screen 5 at a fixed position through the water blocking component 3 and the filter screen frame 4. The lower pressure spring 9 keeps the first filter screen 8 at a certain distance from the elastic taper pipe 7 so as to keep the water flow smooth.

Embodiment 3 as shown in fig. 3, the pressure stabilizing nozzle comprises a water inlet component and a water outlet component, the water inlet component and the water outlet component are fixedly connected together, the water inlet component comprises a water inlet pipe 61 and an elastic conical pipe 7, the elastic conical pipe 7 is arranged in the water inlet pipe 61 in an interference mode, the top end of the elastic conical pipe 7 is arranged on the water inlet side, and the bottom end of the elastic conical pipe 7 is arranged on the water outlet side. The elastic conical tube 7 is fixed in the water inlet pipe 61, and is deformed when being subjected to water pressure due to the shape of the elastic conical tube, the through hole edge of the elastic conical tube 7 is small, water flow is reduced, and the function of adjusting the water pressure is achieved.

The water outlet component comprises an elastic structure component, a sprinkler cover 1 and a water outlet pipeline 62, the elastic structure component comprises a shrinkage hole 60 and a water blocking part 3, the aperture of the shrinkage hole 60 is smaller than that of the water inlet pipe 61, the water blocking part 3 faces the water outlet side of the shrinkage hole 60, the water blocking part 3 is disc-shaped, the diameter of the water blocking part 3 is larger than that of the shrinkage hole 60, the diameter of the water blocking part 3 is smaller than that of the water outlet pipeline 62, the water blocking part 3 is fixed in the water outlet pipeline 62, the sprinkler cover 1 is arranged at the tail end of the water outlet component, and the water outlet pipeline 62 is sequentially connected with the shrinkage hole 60, the water blocking part 3. The rivers flow out from the shrinkage hole 60 with higher speed, directly strike the part 3 that blocks water, form reverse rivers, because the diameter of the part 3 that blocks water is greater than the aperture in shrinkage hole 60, rivers have been hindered completely and produced the reverse flow, and water pressure is higher, and the rivers velocity of flow that flows out from the shrinkage hole 60 is big more, and the loud rivers dynamics is big more, fine play regulation rivers, hydraulic effect.

The water inlet member further comprises a first screen 8, the first screen 8 is arranged in the water inlet pipe 61, the diameter of the first screen 8 matches the inner diameter of the water inlet pipe 61, and the first screen 8 is arranged on the water inlet side of the elastic conical pipe. The first filter screen 8 filters large particles, silt and the like of the part, improves water quality, simultaneously has a blocking effect on water flow, and partially adjusts the water flow speed.

The water outlet component also comprises a second filter screen 5, the second filter screen 5 is circular, the diameter of the second filter screen 5 is matched with that of the water outlet pipeline 62, and the second filter screen 5 is arranged between the water blocking component 3 and the sprayer cover 1. The second filter screen 5 has further improved quality of water, has the hindrance effect to rivers simultaneously, and the rivers velocity of flow has been adjusted to the part, and the perforation of second filter screen 5 will be less than first filter screen moreover, and second filter screen 5 still plays the effect that makes rivers distribute more evenly.

The water outlet pipeline 62 is trumpet-shaped, and the inner diameter of the tail end of the water outlet pipe is larger than that of the water inlet pipe 61. The design of loudspeaker form makes rivers disperse more, forms a buffer pool in outlet pipe 62, and elastic structure component plays better elastic action, has further strengthened the effect of stabilizing water pressure.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a take compound eyewash ware of steady voltage shower nozzle, includes into water pipeline, washes and drenches head, washing eye group, characterized by, washing eye group is including steady voltage shower nozzle and eye basin, steady voltage shower nozzle sets up in the middle of the eye basin, the oral siphon is connected wash and drench the head, the oral siphon is connected steady voltage shower nozzle.

2. The compound eye washer with pressure-stabilizing nozzle as claimed in claim 1, wherein the pressure-stabilizing nozzle comprises a water inlet member and a water outlet member, the water inlet member and the water outlet member are fixedly connected together, the water inlet member comprises a water inlet pipe and an elastic tapered pipe, the elastic tapered pipe is arranged in the water inlet pipe by interference, the top end of the elastic tapered pipe is arranged at the water inlet side, and the bottom end of the elastic tapered pipe is arranged at the water outlet side.

3. The compound eye washer with pressure-stabilizing nozzle as claimed in claim 2, wherein the water outlet member includes an elastic structure component, a nozzle cover, and a water outlet pipe, the elastic structure component includes a shrinkage hole having a smaller diameter than that of the water inlet pipe, and a water blocking component facing the water outlet side of the shrinkage hole, the water blocking component is disc-shaped, the diameter of the water blocking component is larger than that of the shrinkage hole, the diameter of the water blocking component is smaller than that of the water outlet pipe, the water blocking component is fixed in the water outlet pipe, the nozzle cover is disposed at the end of the water outlet member, and the water outlet pipe connects the shrinkage hole, the water blocking component and the nozzle cover in sequence.

4. The composite eye washer with pressure regulator nozzle of claim 2, wherein said water inlet member further comprises a first screen, said first screen being disposed in said water inlet pipe, said first screen having a diameter matching an inner diameter of said water inlet pipe, said first screen being disposed on a water inlet side of said elastic tapered pipe.

5. The compound eye washer with pressure-stabilizing nozzle as claimed in claim 3, wherein said water outlet member further comprises a second filter screen, said second filter screen being circular, said second filter screen having a diameter matching said water outlet pipe, said second filter screen being disposed between said shrinkage cavity and said nozzle cover.

6. The compound eye washer with pressure-stabilizing nozzle as claimed in claim 3, wherein the outlet pipe is trumpet-shaped, and the inner diameter of the end of the outlet pipe is larger than that of the inlet pipe.

7. The compound eye washer with a pressure-stabilizing nozzle as claimed in claim 1, further comprising a vertical water discharge pipe, wherein the water inlet pipe comprises a vertical water supply pipe, a water diversion pipe, an angle valve, a first base, a second base, the vertical water supply pipe is mounted on the second base, and the vertical water discharge pipe is mounted on the first base; the drainage vertical pipe is connected with the eye washing group, the shunt pipe is connected with the water supply vertical pipe and the pressure stabilizing nozzle, and the angle valve is further installed on the shunt pipe.

8. The compound eye washer with pressure-stabilizing nozzle as claimed in claim 7, wherein the water inlet pipe further comprises a tee, and the tee is installed on the top of the water supply stand pipe.

9. The compound eye washer with pressure-stabilized nozzle as claimed in claim 7, wherein the top of said water supply stand pipe is connected to said shower head.

10. The composite eye washer with pressure-stabilizing nozzle as claimed in claim 9, further comprising a water pressure gauge, and a water pressure gauge is installed between said eye-washing set and said water supply stand pipe.