CN218511806U - Integrated glass rotameter - Google Patents

Abstract

The utility model relates to a glass rotameter field specifically is integral type glass rotameter as an organic whole, the power distribution box comprises a box body, the box openly is provided with the standing groove, the terminal surface is provided with the through-hole with the standing groove intercommunication about the box, the side inner wall is provided with the seal receptacle about the standing groove, be provided with the connecting hole with the through-hole intercommunication on the seal receptacle, incline from top to bottom be provided with the glass pipe between the seal receptacle, incline from top to bottom the seal receptacle all stretches into in the glass pipe, through the setting of laser emission head, plastic slab and reflecting plate, is convenient for reflect the laser to the plastic slab on to can carry out the reading at light and the second scale mark of arbitrary angle on to the plastic slab, prevent the production of error, under the condition that does not have lighting apparatus simultaneously, through the switch, be convenient for control the laser emission head, carry out the reading.

Description

Integrated glass rotameter

Technical Field

The utility model relates to a glass rotameter field specifically as an organic whole glass rotameter.

Background

The glass rotameter utilizes the fact that there is a certain proportional relationship between the fluid flow and the rise height of the float, i.e. the flow area of the glass rotameter, so that the height of the float can be used as the flow measurement, therefore the excellent characteristics are widely used in various departments of chemical industry, petroleum, light industry, medicine, food, dye, scientific research, etc.

In the in-service use process, human glasses need keep level with the float, could look over accurate reading, if not keep level, cause the error easily, if do not have lighting apparatus at night simultaneously, will not look over the reading, lead to using inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an integral type glass rotameter.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: integral type glass rotameter, the power distribution box comprises a box body, the box openly is provided with the standing groove, the terminal surface is provided with the through-hole with the standing groove intercommunication about the box, the side inner wall is provided with the seal receptacle about the standing groove, be provided with the connecting hole with the through-hole intercommunication on the seal receptacle, the side of going up and down be provided with the glass pipe between the seal receptacle, the seal receptacle all stretches into in the glass pipe, it is provided with the float to slide between the side seal receptacle about lieing in the glass pipe, the float up end is provided with the reflecting plate, the reflecting plate is close to float one side and is provided with the plane of reflection, the reflecting surface is 45 contained angles with the glass pipe axis of ordinates, be provided with first scale mark on the glass pipe outer wall, lock the glass pipe left side is provided with the battery case, install the battery in the battery case, the downside the seal receptacle top right side is provided with the base, the base top is provided with the laser emission head, the laser emission head cooperatees with the reflecting surface, box right side terminal surface embedding is provided with the plastic slab, be provided with the second scale mark on the glass pipe, battery case and laser emission head electricity are connected.

For the convenience of control laser emission head, the utility model discloses an improvement has, box left side terminal surface bottom is provided with the switch, battery case and laser emission head electricity are connected.

In order to facilitate the connection of the structure, the utility model discloses an improvement has, terminal surface corresponds the position with the through-hole and is provided with first attach fitting about the box.

For the convenience of this structure is connected to multiple angle, the utility model discloses an improvement has, be provided with first control valve on the first attach fitting, the box dorsal part is provided with the second attach fitting with the through-hole intercommunication from top to bottom, be provided with the second control valve on the second attach fitting.

For the convenience of increasing the leakproofness of this structure, the utility model discloses an improvement has, the embedding is provided with first sealing washer and second sealing washer on the seal receptacle, first sealing washer and second sealing washer all contact with the glass inside pipe hole wall mutually, the second sealing washer external diameter is greater than the external diameter of first sealing washer.

Preferably, the utility model discloses an improvement has, the plastic slab material is translucent PC board.

(III) advantageous effects

Compared with the prior art, the utility model provides an integral type glass rotameter possesses following

Has the advantages that:

this formula glass rotameter, through the setting of laser emission head, plastic slab and reflecting plate, be convenient for with laser reflection to the plastic slab on to can carry out the reading at light and second scale mark on the arbitrary angle to the plastic slab, prevent the production of error, under the condition that does not have lighting apparatus simultaneously, through the switch, be convenient for control laser emission head, carry out the reading.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the sealing seat and the float inside the glass tube according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

in the figure: 1. a box body; 2. a glass tube; 3. a battery case; 4. a switch; 5. a first connection joint; 6. a first control valve; 7. a second connection joint; 8. a second control valve; 9. a sealing seat; 10. a first seal ring; 11. a second seal ring; 12. a base; 13. a laser emitting head; 14. a float; 15. a reflective plate; 16. a plastic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the integrated glass rotameter includes a case 1, a placement groove is disposed on the front surface of the case 1, through holes communicated with the placement groove are disposed on the upper and lower end surfaces of the case 1, sealing seats 9 are disposed on the inner walls of the upper and lower sides of the placement groove, connecting holes communicated with the through holes are disposed on the sealing seats 9, a glass tube 2 is disposed between the sealing seats 9, the sealing seats 9 extend into the glass tube 2, a float 14 is slidably disposed between the sealing seats 9, the upper end surface of the float 14 is provided with a reflection plate 15, one side of the reflection plate 15 close to the float 14 is provided with a reflection surface, the reflection surface forms an included angle of 45 degrees with the longitudinal axis of the glass tube 2, a first scale line is disposed on the outer wall of the glass tube 2, a battery box 3 is disposed on the left side of the glass tube 2, a battery is mounted in the battery box 3, a base 12 is disposed on the right side of the top of the sealing seat 9, a laser emitter head 13 is disposed on the top of the base 12, the laser emitter head 13 is matched with the reflection surface, a plastic plate 16 is disposed on the end surface of the case 1, and a second plastic plate is electrically connected to the laser box 3.

Through-hole connection to the pipeline from top to bottom, make the fluid through bottom through-hole get into in the glass pipe 2 and flow at the top through-hole, the battery supplies power to laser emission head 13 in the battery case 3, laser emission head 13 transmitter is on shining the plane of reflection on reflecting plate 15, and refract on the plastic slab 16 on right side, the laser of refraction is located the position of second scale mark, be the fluidic flow reading in the present promptly, laser emission head 13 is the waterproof type, this structure can only be used in the fluid of light-permeable, 15 external diameters of reflecting plate are less than 2 hole diameters of glass pipe.

Above-mentioned battery case 3 has the problem of be convenient for control when using, and in order to solve this problem, box 1 left side terminal surface bottom is provided with switch 4, battery case 3 are connected with laser emission head 13 electricity, establish through adding of switch 4, are convenient for control laser emission head 13.

The structure is inconvenient for connecting pipelines when in use, and in order to solve the problem, the upper end surface and the lower end surface of the box body 1 are provided with first connecting joints 5 corresponding to the through holes,

the connection of multiple pipeline angle need be satisfied when using to above-mentioned structure, in order to satisfy above-mentioned demand, be provided with first control valve 6 on the first attach fitting 5, 1 dorsal part of box is provided with the second attach fitting 7 with the through-hole intercommunication from top to bottom, be provided with second control valve 8 on the second attach fitting 7, through the setting of second control valve 8 and first control valve 6, be convenient for control the break-make of first attach fitting 5 and second attach fitting 7 to be convenient for connect the pipeline of multiple angle.

Above-mentioned seal receptacle 9 need and glass pipe 2 between keep good sealed when using, in order to satisfy above-mentioned effect, the embedding is provided with first sealing washer 10 and second sealing washer 11 on the seal receptacle 9, first sealing washer 10 and second sealing washer 11 all contact with glass pipe 2 inner hole wall, 11 external diameters of second sealing washer are greater than the external diameter of first sealing washer 10, establish through adding of first sealing washer 10 and second sealing washer 11, are convenient for increase the leakproofness between seal receptacle 9 and the glass pipe 2.

The plastic plate 16 may be made of any material, and an embodiment is provided herein, in which the plastic plate 16 is made of a translucent PC plate, when the human eye observes the plastic plate 16 on the outside, the laser can display the brightness on the plastic plate 16 and does not directly irradiate the laser, thereby avoiding damage to the eye.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Integral type glass rotameter, including box (1), its characterized in that: the front surface of the box body (1) is provided with a placing groove, the upper end surface and the lower end surface of the box body (1) are provided with through holes communicated with the placing groove, the inner walls of the upper side and the lower side of the placing groove are provided with sealing seats (9), the sealing seats (9) are provided with connecting holes communicated with the through holes, a glass tube (2) is arranged between the sealing seats (9) of the upper side and the lower side, the sealing seats (9) of the upper side and the lower side extend into the glass tube (2), a floater (14) is arranged in the glass tube (2) between the upper and lower side sealing seats (9) in a sliding way, a reflecting plate (15) is arranged on the upper end surface of the floater (14), a reflecting surface is arranged on one side of the reflecting plate (15) close to the floater (14), the reflecting surface and the longitudinal axis of the glass tube (2) form an included angle of 45 degrees, the outer wall of the glass tube (2) is provided with a first scale mark, a battery box (3) is arranged on the left side of the glass tube (2), batteries are arranged in the battery box (3), a base (12) is arranged on the right side of the top of the sealing seat (9) on the lower side, the top of the base (12) is provided with a laser emitting head (13), the laser emitting head (13) is matched with the reflecting surface, a plastic plate (16) is embedded in the end surface at the right side of the box body (1), the plastic plate (16) is provided with second scale marks, and the battery box (3) is electrically connected with the laser emitting head (13).

2. The integrated glass rotameter recited in claim 1, wherein: the bottom of the left end face of the box body (1) is provided with a switch (4), and the switch (4) and the battery box (3) are electrically connected with the laser emitting head (13).

3. The integrated glass rotameter recited in claim 2, wherein: and the upper end surface and the lower end surface of the box body (1) are provided with first connecting joints (5) at positions corresponding to the through holes.

4. The integrated glass rotameter recited in claim 3, wherein: the box is characterized in that a first control valve (6) is arranged on the first connecting joint (5), a second connecting joint (7) communicated with the through hole is arranged on the back side of the box body (1) from top to bottom, and a second control valve (8) is arranged on the second connecting joint (7).

5. The integrated glass rotameter recited in claim 4, wherein: the embedding is provided with first sealing washer (10) and second sealing washer (11) on seal receptacle (9), first sealing washer (10) and second sealing washer (11) all contact with glass pipe (2) inner hole wall, second sealing washer (11) external diameter is greater than the external diameter of first sealing washer (10).

6. The integrated glass rotameter recited in claim 5, wherein: the plastic plate (16) is made of a semitransparent PC plate.

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