CN210774210U

CN210774210U - Steam flow detection device

Info

Publication number: CN210774210U
Application number: CN201921925646.5U
Authority: CN
Inventors: 王有平
Original assignee: Wenzhou Haiyuan Energy Saving Equipment Co ltd
Current assignee: Wenzhou Haiyuan Energy Saving Equipment Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-16
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a steam flow detection device, which comprises a first pipeline and a second pipeline, wherein both ends of the first pipeline and the second pipeline are fixedly connected with flanges, the first pipeline and the second pipeline are fixedly connected through the flanges, the flanges are internally provided with grooves, rubber backing rings are glued in the grooves, the surface of the first pipeline is fixedly provided with a temperature controller, a probe of the temperature controller is fixedly arranged in the first pipeline, one side of the second pipeline is fixedly provided with a solenoid valve, the temperature controller is electrically connected with the solenoid valve, one side of the second pipeline, which is far away from the first pipeline, is fixedly connected with a steam flow meter, the thickness of the rubber backing rings is larger than the depth of the grooves and is not more than 0.5mm, one side of the outer wall of the first pipeline is fixedly provided with a shaft sleeve, and the temperature controller is used for detecting whether the gas in the pipeline is cooling gas or steam, thereby controlling the circulation of the steam in the pipeline and detecting the flow of the steam.

Description

Steam flow detection device

Technical Field

The utility model relates to a steam flow detection technical field specifically is a steam flow detection device.

Background

The gas turbine flowmeter is a speed type instrument, and has the advantages of high accuracy, good repeatability, simple structure and wide measuring range; the volume is small, the weight is light, and the pressure loss is small; and the maintenance is convenient. Is widely applied to industries such as petroleum, chemical engineering, metallurgy, urban gas pipe networks and the like. In the practical use, often can let in cooling gas or hot steam in the pipeline, then only need detect hot steam's flow during the detection, this just needs to reform transform original pipeline, and is with high costs, and the influence that brings production is big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam flow detection device connects two sets of pipelines in steam flowmeter one side, installs solenoid valve and temperature controller respectively in two sets of pipelines, and the gas through in the temperature controller detection pipeline is cooling gas or steam to steam circulation in the control pipeline, thereby detect the flow of steam, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam flow detection device, includes first pipeline and second pipeline, the equal fixedly connected with flange in first pipeline and second pipeline both ends, first pipeline and second pipeline pass through flange joint fixedly, all set up flutedly in the flange, it has the rubber backing ring to glue in the recess, first pipeline fixed surface installs temperature controller, temperature controller's probe fixed mounting is in first pipeline, second pipeline one side fixed mounting has the solenoid valve, temperature controller and solenoid valve electric connection, first pipeline one side fixedly connected with steam flow meter is kept away from to the second pipeline.

Preferably, the thickness of the rubber backing ring is greater than the depth of the groove and is not more than 0.5 mm.

Preferably, a shaft sleeve is fixedly mounted on one side of the outer wall of the first pipeline, an internal threaded hole is formed in the shaft sleeve, and a probe of the temperature controller is in threaded connection with the internal threaded hole and extends to the inside of the first pipeline.

Preferably, the surface of the first pipeline is provided with a lantern ring in a sliding mode, the bottom of the lantern ring is fixedly connected with a connecting plate, and the temperature controller is fixedly installed at the bottom of the connecting plate.

Preferably, through holes are symmetrically formed in two sides of the lantern ring, and fastening screws are screwed in the through holes.

Preferably, a positioning ring is fixedly arranged at the position, through which the probe of the temperature controller penetrates, of the inner wall of the first pipeline, and a sealing ring is fixedly arranged in the positioning ring.

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

1. connect two sets of pipelines in steam flowmeter one side, install solenoid valve and temperature controller respectively in two sets of pipelines, detect that the gas in the pipeline is cooling gas or steam through temperature controller to steam circulation in the control duct, thereby detect the flow of steam, need not to change current pipeline structure, reduced the detection cost.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view, cross-sectional structural schematic view of a first pipeline of the present invention;

fig. 3 is a schematic top view of the first pipeline according to the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a flange; 4. a groove; 5. a rubber grommet; 6. a temperature controller; 7. an electromagnetic valve; 8. a steam flow meter; 9. a shaft sleeve; 10. an internally threaded bore; 11. a collar; 12. a connecting plate; 13. a through hole; 14. tightening the screw; 15. a positioning ring; 16. and (5) sealing rings.

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 present invention provides a technical solution: a steam flow detection device comprises a first pipeline 1 and a second pipeline 2, wherein flanges 3 are fixedly connected to two ends of the first pipeline 1 and two ends of the second pipeline 2, the first pipeline 1 and the second pipeline 2 are fixedly connected through the flanges 3, grooves 4 are formed in the flanges 3, rubber cushion rings 5 are connected into the grooves 4 in an adhesive mode, the first pipeline 1 and the second pipeline 2 are fixedly connected through the flanges 3 with the rubber cushion rings 5, and the air tightness of circulation of the pipelines is guaranteed; the thickness that sets up rubber backing ring 5 is greater than the degree of depth of recess 4 and is no longer than 0.5mm, makes rubber backing ring 5 closely laminate after the flange 3 of being convenient for presss from both sides tightly, guarantees the pipeline gas tightness, 1 fixed surface of first pipeline installs temperature controller 6, utilizes temperature controller 6 to detect the gas temperature through first pipeline 1 to confirm its attribute.

Referring to fig. 2, an electromagnetic valve 7 is fixedly installed on one side of the second pipeline 2, the temperature controller 6 is electrically connected with the electromagnetic valve 7, a steam flowmeter 8 is fixedly connected to one side of the second pipeline 2, which is far away from the first pipeline 1, a lantern ring 11 is slidably installed on the surface of the first pipeline 1, the temperature controller 6 is fixed by the lantern ring 11 in cooperation with a connecting plate 12, so that the installation position of the temperature controller is convenient to adjust, and the temperature controller is suitable for various connection spaces; the bottom of the lantern ring 11 is fixedly connected with a connecting plate 12, the temperature controller 6 is fixedly installed at the bottom of the connecting plate 12, through holes 13 are symmetrically formed in two sides of the lantern ring 11, set screws 14 are screwed in the through holes 13, the lantern ring 11 is fastened by the aid of the two sets of set screws 14, and the installed temperature controller 6 is stable in structure.

Referring to fig. 3, a probe of the temperature controller 6 is fixedly installed in the first pipeline 1, a shaft sleeve 9 is fixedly installed on one side of the outer wall of the first pipeline 1, an internal threaded hole 10 is formed in the shaft sleeve 9, the probe of the temperature controller 6 is screwed in the internal threaded hole 10 and extends into the first pipeline 1, temperature identification is performed on gas flowing in the first pipeline 1, so that opening and closing of the electromagnetic valve 7 are controlled, the gas detected by the steam flow meter 8 is ensured to be steam, a positioning ring 15 is fixedly installed at a position, located at the probe penetrating position of the temperature controller 6, of the inner wall of the first pipeline 1, a sealing ring 16 is fixedly installed in the positioning ring 15, and the probe installation position of the temperature controller 6 is sealed by the positioning ring 15 and the sealing ring 16.

The working principle is as follows: one side of the steam flowmeter 8 is connected with a second pipeline 2, one side of the second pipeline 2 is fixedly connected with a first pipeline 1, and the first pipeline 1 and the second pipeline 2 are fixedly connected through a flange 3 with a rubber backing ring 5, so that the air tightness of pipeline circulation is ensured;

install temperature controller 6 and solenoid valve 7 in first pipeline 1 and second pipeline 2 respectively, detect through temperature controller 6 that the gas in the pipeline is cooling gas or steam, if steam, temperature controller 6 control solenoid valve 7 circular telegram opens the valve, makes in steam gets into steam flow meter 8 to detect the flow of steam, need not to change current pipeline structure, reduced the detection cost.

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

1. A steam flow detection device comprises a first pipeline (1) and a second pipeline (2), and is characterized in that: first pipeline (1) and second pipeline (2) both ends equal fixedly connected with flange (3), first pipeline (1) and second pipeline (2) are connected fixedly through flange (3), all set up fluted (4) in flange (3), it has rubber backing ring (5) to glue in recess (4), first pipeline (1) fixed surface installs temperature controller (6), the probe fixed mounting of temperature controller (6) is in first pipeline (1), second pipeline (2) one side fixed mounting has solenoid valve (7), temperature controller (6) and solenoid valve (7) electric connection, first pipeline (1) one side fixedly connected with steam flow meter (8) are kept away from in second pipeline (2).

2. The steam flow rate detecting device according to claim 1, wherein: the thickness of the rubber backing ring (5) is larger than the depth of the groove (4) and is not more than 0.5 mm.

3. The steam flow rate detecting device according to claim 1, wherein: first pipeline (1) outer wall one side fixed mounting has axle sleeve (9), internal thread hole (10) have been seted up in axle sleeve (9), the probe spiro union of temperature controller (6) just extends to inside first pipeline (1) in internal thread hole (10).

4. The steam flow rate detecting device according to claim 1, wherein: the surface of the first pipeline (1) is provided with a sleeve ring (11), the bottom of the sleeve ring (11) is fixedly connected with a connecting plate (12), and the temperature controller (6) is fixedly arranged at the bottom of the connecting plate (12).

5. The steam flow rate detecting device according to claim 4, wherein: through holes (13) are symmetrically formed in two sides of the lantern ring (11), and set screws (14) are screwed in the through holes (13).

6. The steam flow rate detecting device according to claim 1, wherein: the probe that first pipeline (1) inner wall is located temperature controller (6) runs through position fixed mounting has holding ring (15), fixed mounting has sealing washer (16) in holding ring (15).