CN202453031U

CN202453031U - Double-color water gauge

Info

Publication number: CN202453031U
Application number: CN2011205516051U
Authority: CN
Inventors: 王贤健
Original assignee: DALIAN MEITIAN MEASUREMENT CONTROL SYSTEM Co Ltd
Current assignee: DALIAN MEITIAN MEASUREMENT CONTROL SYSTEM Co Ltd
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-09-26
Anticipated expiration: 2021-12-26

Abstract

The utility model provides a double-color water gauge which comprises a gauge assembly, a valve and balance pipe assembly, and a light source and observation cover assembly. Two input-output ends of the gauge assembly are connected with two input-output ends of the valve and balance pipe assembly. The light source and observation cover assembly is disposed on the gauge assembly. The light source and observation cover assembly comprises a front observation cover, a rear box, a light source box and a rear cover. The front observation cover and the rear box are disposed on two sides of the gauge assembly respectively. Scale marks are reserved on the front observation cover. The light source box is fixed inside the rear box through the rear cover. The light source box is used for providing light in two colors, which permeates through the gauge assembly and reaches a water level observation point. The double-color water gauge enables an aqueous portion and a gaseous portion to be in different colors according to the principle of optic refraction to allow for clearer gas-water interface, so that an observer can visually observe the gas-water interface to observe the water level more clearly.

Description

A kind of two-colour fluviograph

Technical field

The utility model relates to a kind of two-colour fluviograph, belongs to the level measuring technical field.

Background technology

Water level gauge also is liquid level gauge or liquid level meter, is usually used in the level measuring of tun, and its principle is to utilize law of connected vessels, at one of the outer setting of the tun visual device with internal communication, to observe the water level of internal tank.Modal is that water level gauge is used on the drum of boiler, and because of the water in the boiler-steam dome vaporization heating or pushing turbine generating when the high temperature, the loss of water and vapour is bigger; Supplementing water constantly; Make the water level in the boiler keep certain height, water level is low excessively, and boiler just has the danger of blast.In order to understand the water level in the boiler-steam dome at any time, water level gauge all is housed on boiler-steam dome, water level gauge and drum constitute a linker.Commonly used have gauge glass, pressure liquid level gauge, buoy level meter, capacitance liquid level meter and a resistance liquid level gauge etc.

But existing water level gauge is owing to reasons such as optics of liquids refractions, and the carbonated drink interface is fuzzy, makes the watch window of water level gauge have the blind area of certain limit, and the user can't clearly observe the water level situation.

Summary of the invention

The utility model provides a kind of two-colour fluviograph, is used to solve that carbonated drink interface that existing water level gauge exists is fuzzy causes the problem that the user can't the clear view water level.

The purpose of the utility model realizes through following technical scheme:

A kind of two-colour fluviograph; Comprise table body assembly, valve and balance pipe assembly and light source and observe the cover assembly; Two input/output terminals of said table body assembly are connected with two input/output terminals of said valve and balance pipe assembly; Said light source and observation cover assembly are arranged on the said table body assembly; Said light source and observation cover assembly are made up of preceding observation cover, rear box, light-source box and bonnet, and said preceding observation cover and rear box are separately positioned on the both sides of said table body assembly, and said preceding observation is covered and is provided with scale; Said bonnet is fixed on said light-source box in the said rear box, and said light-source box is used to provide the light transmission said table body assembly of two kinds of different colours and arrives said water-level observation point place.

Can find out by the above-mentioned technical scheme that provides; The two-colour fluviograph that the utility model provides is for making the carbonated drink interface more clear; Utilize the light refraction principle; Make the gentle polymorphic segment of aquosity part present various colors respectively, the observer can observe the steam interface intuitively like this, thus clearer observation water level.

Description of drawings

The one-piece construction synoptic diagram of the two-colour fluviograph that Fig. 1 provides for the embodiment of the utility model;

The table body assembly of Fig. 1 that Fig. 2 provides for the embodiment of the utility model and the structural representation of valve and balance pipe assembly;

The A-A cut-open view of Fig. 1 that Fig. 3 provides for the embodiment of the utility model.

Embodiment

This embodiment provides a kind of two-colour fluviograph; Shown in Fig. 1 to 3; Comprise table body assembly 1, valve and balance pipe assembly 2 and light source and observe cover assembly 3; Two input/output terminals of table body assembly 1 are connected with two input/output terminals of valve and balance pipe assembly 2, light source and observe cover assembly 3 and be arranged on the table body assembly 1, and light source and observation are covered assembly 3 and are made up of preceding observation cover 31, rear box 32, light-source box 33 and bonnet 34; The preceding cover 31 of observing is separately positioned on the both sides of showing body assembly 1 with rear box 32; The preceding cover 31 of observing is provided with scale, and bonnet 24 is fixed on light-source box 33 in the rear box 32, and light-source box 33 is used to provide the light transmission table body assembly 1 of two kinds of different colours and is transmitted to water-level observation point place.

Concrete, table body assembly 1 is made up of securing member, gland, table body and window assembly, and gland is fixed on the table body through securing member, and form is arranged on the table body.Valve and balance pipe assembly 2 are made up of secondary steam valve 21, secondary water valve 22, blowoff valve 23, two safe balls and balance pipe 24; Secondary air valve 21 is arranged on the lateral steam tube road of balance pipe 24; Secondary water valve 22 is arranged on the water lateral line of balance pipe 24; Blowoff valve 23 is arranged on the sewage draining exit of balance pipe 24, and first safe ball is arranged on the lateral steam tube road of balance pipe 24, and second safe ball is arranged on the water lateral line of balance pipe 24.

Wherein, the effect of balance pipe 24 is the saturation water big ups and downs in the drum, through balance pipe 24 water-level fluctuation is settled out, and makes the liquid level face in the table body 13 be in basicly stable state, is convenient to observe.The preceding cover 31 of observing is installed in the both sides, front and back of showing body assembly 1 with rear box 32, and light is to the interference of watch window in the prevention environment.Light-source box 33 is used to produce the light wave of red, green two kinds of colors, shines on the water level gauge window from water level gauge table body rear side, sees through water level gauge from window, is convenient to observe a side and shows liquid level.Safe ball is used for when water level gauge quick-fried window, seal fails etc. occur and takes place to leak, and sealing prevents that steam from leaking and hurts sb.'s feelings automatically.

The light-source box of the two-colour fluviograph that this embodiment provides adopts double-colored light source, for example red light source and green light source.When the saturation water in the drum gets into balance pipe 24 and shows in the body 13 through linker; Because the index of refraction of ruddiness and green glow is different, when shining the water level window of table body 13, there is water place green glow to penetrate through window through tearing open of water; Be green, ruddiness is torn open to be mapped on the window sidewall by water and can't be seen through window; Anhydrous place ruddiness sees through window, takes on a red color, and green glow shines on the window sidewall can't see through window.Therefore, two-colour fluviograph presents that fluid (water is arranged) is green, the red two kinds of colors of vapour (anhydrous) when showing water level.

The technical scheme that adopts this embodiment to provide is utilized the light refraction principle, makes the gentle polymorphic segment of aquosity part present various colors respectively, and the observer can observe the steam interface intuitively like this, thus clearer observation water level.

The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claims.

Claims

1. two-colour fluviograph; Comprise table body assembly, valve and balance pipe assembly and light source and observe the cover assembly; It is characterized in that; Two input/output terminals of said table body assembly are connected with two input/output terminals of said valve and balance pipe assembly, and said light source and observation cover assembly are arranged on the said table body assembly, and said light source and observation cover assembly are made up of preceding observation cover, rear box, light-source box and bonnet; Observe the both sides that cover and rear box are separately positioned on said table body assembly before said; Observe cover before said and be provided with scale, said bonnet is fixed on said light-source box in the said rear box, and said light-source box is used to provide the light transmission said table body assembly of two kinds of different colours and arrives water-level observation point place.

2. two-colour fluviograph according to claim 1 is characterized in that, said table body assembly is made up of securing member, gland, table body and window assembly, and said gland is fixed on the said table body through said securing member, and said form is arranged on the said table body.

3. two-colour fluviograph according to claim 1; It is characterized in that; Said valve and balance pipe assembly are made up of secondary steam valve, secondary water valve, blowoff valve, two safe balls and balance pipe; Said secondary air valve is arranged on the lateral steam tube road of said balance pipe, and said secondary water valve is arranged on the liquid lateral line of said balance pipe, and said blowoff valve is arranged on the sewage draining exit of said balance pipe; First said safe ball is arranged on the lateral steam tube road of said balance pipe, and second said safe ball is arranged on the liquid lateral line of said balance pipe.