Argon pressure reducer

Abstract

The utility model discloses an argon pressure reducer which comprises a device body, an air inlet is formed in the side surface of the device body, an air outlet is formed in the lower surface of the device body, a barometer head is arranged on the upper surface of the device body, a meter barrel is arranged on one side of the barometer head, and a floating column is arranged in the meter barrel. And fan blades are arranged in the device main body and are positioned below the meter barrel. According to the pressure reducer, the fan blades are additionally arranged in the pressure reducer, argon can drive the fan blades to rotate in the flowing process in the pressure reducer, then a power source is provided for use of the wind power lamp, along with rotation of the fan blades, light of the wind power lamp is turned on to illuminate the meter barrel, and therefore workers can observe the height of the floating column conveniently; therefore, the flow and pressure conditions of the gas can be known, an auxiliary lighting device is not needed, and the practicability of the pressure reducer is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas pressure reducing equipment technical field especially relates to a kind of argon pressure reducer. BACKGROUND

[0002] Argon pressure reducer is the regulating device that high-pressure argon gas is reduced as low-pressure argon gas, and the pressure and flow of output gas remain stable.

[0003] Through retrieval, application No. CN202220817383.1 two-stage argon pressure reducer can ensure that high-pressure gas does not damage the shell of the body when it enters the body directly, improving the safety of the equipment.

[0004] The existing technology has the following problems:

[0005] The argon pressure reducer in the above-mentioned utility model needs to use auxiliary lighting equipment to conveniently check the height of the float column in the argon pressure reducer and understand the flow and pressure of the gas in some dark places, which has relatively single functionality.

[0006] Therefore, we propose an argon pressure reducer to solve the above-mentioned drawbacks. UTILITY MODEL CONTENTS

[0007] The utility model aims to solve the shortcomings in the prior art and proposes an argon pressure reducer with lighting function.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0009] An argon pressure reducer includes a device main body, a gas inlet is arranged on the side surface of the device main body, a gas outlet is arranged on the lower surface of the device main body, a gas pressure gauge head is arranged on the upper surface of the device main body, a gauge cylinder is arranged on one side of the gas pressure gauge head, a float column is arranged in the gauge cylinder, a fan blade is arranged inside the device main body below the gauge cylinder, the fan blade is installed on the output end of a wind-powered lamp, the wind-powered lamp is installed on one side of the gauge cylinder, a valve body is arranged below the fan blade, and the valve body is connected with an adjusting knob through a rotating shaft.

[0010] Preferably, a protective cover is arranged on the outside of the gauge cylinder, the protective cover is connected with the gauge cylinder through adhesive, and the protective cover is fixedly connected with the wind-powered lamp.

[0011] Preferably, a scale is arranged on the side surface of the gauge cylinder, the scale is made of fluorescent liquid material, and an isolation adhesive layer is arranged on the surface of the scale.

[0012] Preferably, a strip-shaped hole is arranged on the side surface of the gauge cylinder, two strip-shaped holes are arranged symmetrically on the surface of the gauge cylinder.

[0013] Preferably, the air inlet and the air outlet are provided with sealing rings.

[0014] Preferably, the protective cover is made of stainless steel.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1), the utility model discloses, add the fan blade in the inside of pressure reducer, and the argon in the flowing process in pressure reducer, will drive the fan blade rotation, and then provide the ability source for the use of wind power lamp, along with the rotation of fan blade, the light of wind power lamp is bright, illuminates the surface cylinder, so that the staff observes the height of the float column, thereby understands the flow and pressure condition of gas, need not help auxiliary lighting device, greatly improve the practicability of pressure reducer.

[0017] (2), the utility model discloses, the outside of surface cylinder is bonded with the protective cover, and then avoids the damage of surface cylinder because of extrusion of external force, and second even if surface cylinder is broken because of external force, and also will not easily scatter because of the factor of glue. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments.

[0019] Fig. 1 It is a structure schematic view of the argon pressure reducer that the utility model proposes;

[0020] Fig. 2 It is a protective cover internal structure schematic view of the argon pressure reducer that the utility model proposes;

[0021] Fig. 3 It is a device main body internal partial structure schematic view of the argon pressure reducer that the utility model proposes.

[0022] LEGEND:

[0023] 1, device main body, 2, air pressure gauge head, 3, surface cylinder, 4, adjusting knob, 5, air inlet, 6, air outlet, 7, wind power lamp, 8, fan blade, 9, protective cover, 10, scale, 11, float column, 12, valve body, 13, strip hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be explained in further detail below in conjunction with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Please refer to Figs. 1-3 An argon pressure reducer comprises a device main body 1, the side surface of the device main body 1 is provided with an air inlet 5, the lower surface of the device main body 1 is provided with an air outlet 6, the upper surface of the device main body 1 is provided with a pressure gauge head 2, one side of the pressure gauge head 2 is provided with a gauge cylinder 3, the inside of the gauge cylinder 3 is provided with a float column 11, the inside of the device main body 1 and below the gauge cylinder 3 is provided with a fan blade 8, the fan blade 8 is installed at the output end of a wind power lamp 7, the wind power lamp 7 is installed at one side of the gauge cylinder 3, the lower side of the fan blade 8 is provided with a valve body 12, the valve body 12 is connected with an adjusting knob 4 through a rotating shaft.

[0026] In the embodiment: by adding the fan blade 8 in the inside of the pressure reducer, the argon gas flowing in the pressure reducer drives the fan blade 8 to rotate, thereby providing the power source for the use of the wind power lamp 7, with the rotation of the fan blade 8, the light of the wind power lamp 7 is turned on to illuminate the gauge cylinder 3, so that the staff can observe the height of the float column 11, thereby knowing the flow and pressure of the gas, without the aid of auxiliary lighting devices, greatly improving the practicability of the pressure reducer.

[0027] Specifically, the outside of the gauge cylinder 3 is provided with a protective cover 9, and the protective cover 9 is connected with the gauge cylinder 3 through adhesive, and the protective cover 9 is fixedly connected with the wind power lamp 7.

[0028] In the embodiment: by bonding the protective cover 9 on the outside of the gauge cylinder 3, the damage of the gauge cylinder 3 caused by external force extrusion is avoided, and even if the gauge cylinder 3 is broken due to external force, it will not be easily scattered due to the factor of glue.

[0029] Specifically, the side surface of the gauge cylinder 3 is provided with a scale 10, and the scale 10 is made of fluorescent liquid material, and the surface of the scale 10 is provided with a separation glue layer.

[0030] In the embodiment: the scale 10 made of fluorescent liquid material can emit light by itself, and the scale 10 can be better observed.

[0031] Specifically, the side surface of the gauge cylinder 3 is provided with a strip-shaped hole 13, and two strip-shaped holes 13 are provided on the surface of the gauge cylinder 3.

[0032] In the embodiment, the front strip-shaped hole 13 is convenient for the staff to observe the height of the float column 11, and the rear strip-shaped hole 13 is convenient for the light of the wind lamp 7 to pass through the strip-shaped hole 13 and illuminate the gauge drum 3 and the float column 11.

[0033] Specifically, the air inlet 5 and the air outlet 6 are both provided with sealing rings.

[0034] In the embodiment, the connection sealing property between the air inlet 5 and the air outlet 6 and the external pipeline is increased, so as to avoid foreign matters from entering the pressure reducer.

[0035] Specifically, the protective cover 9 is made of stainless steel.

[0036] In the embodiment, the stainless steel is not easy to be corroded and has good hardness, so as to protect the gauge drum 3.

[0037] Working principle: the fan blade 8 is added in the pressure reducer, the argon gas drives the fan blade 8 to rotate in the flowing process in the pressure reducer, and then the power source of the wind lamp 7 is provided, the light of the wind lamp 7 is brightened with the rotation of the fan blade 8, the gauge drum 3 is illuminated, the staff can observe the height of the float column 11, so as to understand the flow and pressure of the gas, without the aid of the auxiliary lighting device, the practicability of the pressure reducer is greatly improved; the protective cover 9 is adhered to the outside of the gauge drum 3, so as to avoid the damage of the gauge drum 3 due to external pressure, and even if the gauge drum 3 is broken due to external force, the adhesive factor can prevent the gauge drum 3 from being scattered.

[0038] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent forms of such scope and boundary.

Claims

1. An argon pressure reducer comprising a device body (1), characterized in that, The side surface of the device body (1) is provided with an air inlet (5), and the lower surface of the device body (1) is provided with an air outlet (6), the upper surface of the device body (1) is provided with a barometer head (2), one side of the barometer head (2) is provided with a cylinder (3), the inside of the cylinder (3) is provided with a float column (11), the inside of the device body (1) and below the cylinder (3) is provided with a fan blade (8), the fan blade (8) is installed on the output end of a wind lamp (7), the wind lamp (7) is installed on one side of the cylinder (3), below the fan blade (8) is provided with a valve body (12), the valve body (12) is connected with an adjusting knob (4) through a rotating shaft.

2. An argon pressure reducer according to claim 1, wherein The outside of the cylinder (3) is provided with a protective cover (9), and the protective cover (9) is connected with the cylinder (3) through adhesive, and the protective cover (9) is fixedly connected with the wind lamp (7).

3. An argon pressure reducer according to claim 1, wherein The side surface of the cylinder (3) is provided with a scale (10), and the scale (10) is made of fluorescent liquid material, and the surface of the scale (10) is provided with a separation glue layer.

4. An argon pressure reducer according to claim 1, wherein The side surface of the cylinder (3) is provided with a strip-shaped hole (13), and two strip-shaped holes (13) are arranged, and the two strip-shaped holes (13) are symmetrically arranged on the surface of the cylinder (3).

5. An argon pressure reducer according to claim 1, wherein The air inlet (5) and the air outlet (6) are provided with sealing rings.

6. An argon pressure reducer according to claim 2, wherein The protective cover (9) is made of stainless steel.

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