Steam conveying system

Abstract

The utility model relates to the technical field of steam treatment, and discloses a steam conveying system which comprises a main pipeline used for conveying steam, a plurality of conveying pipelines are installed at the tail end of the main pipeline, and electric gate valves used for opening and closing are installed on the main pipeline and the conveying pipelines respectively. According to the utility model, the main pipeline and the conveying pipelines can be built around the factory, and the steam can be conveyed to other factories and users for use through the matching of the steam pipelines and the conveying pipelines, so that the effect of recycling the steam is achieved; waste of steam can be reduced; due to the fact that the multiple conveying pipelines are adopted, conveying can be conducted on different factories and users through the multiple conveying pipelines, and the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam treatment technical field, concretely is a steam's conveying system. BACKGROUND

[0002] The biggest problem of the electric boiler generating steam is that the electricity cost is expensive, the industrial electricity price is high, the comprehensive energy use cost is high, and a large amount of steam is usually generated in the running process of part of factories (refining plants, waste incineration plants or power plants); however, the current factories (refining plants, waste incineration plants or power plants) usually directly discharge steam into the air, causing waste of steam and unable to recycle.

[0003] Therefore, we propose a steam conveying system to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steam conveying system, comprising a main pipeline for conveying steam, a plurality of conveying pipelines are installed at the tail end of the main pipeline, an electric gate valve for opening and closing is installed on the main pipeline and the plurality of conveying pipelines respectively, and a first flow regulating valve for regulating flow is further installed on each conveying pipeline.

[0006] Further, a second flow regulating valve is further installed on the main pipeline, and the second flow regulating valve is arranged close to the inlet end of the main pipeline,

[0007] Further, a pressure sensor and a temperature sensor are installed on the main pipeline, and the pressure sensor and the temperature sensor are located at the rear part of the second flow regulating valve.

[0008] Further, a pressure relief valve is further installed on the main pipeline, and the pressure relief valve is located at the rear part of the temperature sensor, and one end of the pressure relief valve is provided with a pressure relief pipe.

[0009] Further, a filter is installed on the main pipeline, and the filter is located at the rear part of the pressure relief pipe.

[0010] Further, a flow meter is installed on the main pipeline, and the flow meter is located at the rear part of the filter.

[0011] Further, a temperature gauge and a pressure gauge are further installed on the main pipeline, and the temperature gauge and the pressure gauge are located at the rear part of the flow meter.

[0012] Further, the main pipeline is connected with the same wire arranging pipe through a plurality of connecting pieces, and the output ends of the electric gate valve, the pressure sensor, the temperature sensor and the flow meter are electrically connected with the commercial power through power lines, and the power lines are located in the interior of the wire arranging pipe.

[0013] Further, the output ends of the pressure sensor and the temperature sensor are electrically connected with the controller through first wires, and the first wires are also located in the interior of the wire arranging pipe, and the output end of the controller is electrically connected with the control terminal through second wires.

[0014] The utility model discloses beneficial effect:

[0015] The utility model discloses can set up main pipeline and conveying pipeline around factory, through the cooperation of steam pipeline and conveying pipeline, can deliver steam to other factory and user and use, thereby play the role of steam recycling, can reduce the waste of steam, because adopt a plurality of conveying pipelines, through a plurality of conveying pipelines can deliver to different factory and user, thereby improve use effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the system principle schematic drawing of the utility model.

[0017] The names corresponding to various marks in the drawing are:

[0018] 1, main pipeline, 2, conveying pipeline, 3, electric gate valve, 4, first flow regulating valve, 6, second flow regulating valve, 7, pressure sensor, 8, temperature sensor, 9, pressure relief valve, 10, pressure relief pipe, 11, filter, 12, flow meter, 13, temperature table, 14, pressure gauge, 15, connecting piece, 16, wire arranging pipe, 17, controller, 18, control terminal. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art belong to the range of protection of the utility model.

[0020] A kind of steam delivery system, including main pipe 1, and the one end of main pipe 1 is equipped with connector 20, and the connector of one end of main pipe 1 can be connected with factory (remelting plant, garbage incineration plant or power plant), so that the steam in factory can be discharged into main pipe 1, and the tail end of main pipe 1 is equipped with several three-way heads 21, and each three-way head 21 is equipped with delivery pipe 2, by the setting of multiple delivery pipes 2, main pipe 1 can be delivered to multiple factories (pharmaceutical factory) and users by multiple delivery pipes 2, can recycle steam, reduce the waste of resources, it needs to be explained that: the tail end of delivery pipe 2 is also equipped with connector 20, by the setting of connector 20, the output end of delivery pipe 2 can be installed or disassembled;

[0021] In detail: main pipe 1 is equipped with second flow regulating valve 6, second flow regulating valve 6 is gate valve, by the setting of second flow regulating valve 6, the size of main pipe 1 input port can be adjusted, to play the role of adjusting the flow size of steam;Avoid the phenomenon that the main pipe 1 is broken due to excessive pressure;Ensure the stability of the main pipe 1;

[0022] Main pipe 1 is equipped with electric gate valve 3, by the setting of electric gate valve 3, play the role of opening and closing main pipe 1, it needs to be explained that: the number of electric gate valve 3 is two, one of which is standby (the standby electric gate valve 3 is in open state), if one of the electric gate valve 3 is damaged, another electric gate valve 3 can be used to ensure that the main pipe 1 can be used normally;

[0023] Two electric gate valves 3 are provided with pressure sensor 7 and temperature sensor 8 installed on main pipe 1, by the setting of pressure sensor 7 and temperature sensor 8, the pressure and temperature in main pipe 1 can be detected in electronic way, and the output end of pressure sensor 7 and temperature sensor 8 is electrically connected with controller 17 through wire, and the output end of controller is connected with wireless network module 18 through wire, wireless network module 18 uses 433 module, and the output end of wireless network module 18 is electrically connected with control terminal 19 through wire, and control terminal 19 can use computer;So that the pressure and temperature in main pipe 1 can be detected in remote way, so as to provide convenience for workers.

[0024] Main pipe 1 is equipped with pressure relief valve 9, and pressure relief valve 9 is located at the back side of two electric gate valves 3, and pressure relief valve 9 is equipped with pressure relief pipe 10, by the cooperation of pressure relief valve 9 and pressure relief pipe 10, play the role of pressure relief of main pipe 1, prevent the phenomenon that main pipe 1 is broken due to excessive pressure.

[0025] The main pipeline 1 is provided with a filter 11, and the filter 11 is located at the rear of the pressure relief valve 9. Through the filter 11, the residue in the main pipeline 1 can be filtered.

[0026] The main pipeline 1 is provided with a flow meter 12, and the flow meter 12 is located at the rear of the filter 11. Through the flow meter 12, the steam quantity delivered can be detected.

[0027] The main pipeline 1 is also provided with a temperature gauge 13 and a pressure gauge 14. Through the temperature gauge 13 and the pressure gauge 14, the pressure and temperature in the main pipeline 1 can be detected in a mechanical manner, and the on-site staff can observe conveniently.

[0028] Each delivery pipeline 2 is also provided with an electric gate valve 3. Through the electric gate valve 3, the closing function is realized. When the steam is not used in the factory (pharmaceutical factory) or the user, the electric gate valve 3 is closed, so that the plurality of delivery pipelines 2 can be controlled individually.

[0029] Each delivery pipeline 2 is also provided with a first flow regulator valve 4. The first flow regulator valve 4 is a ball valve. Through the first flow regulator valve 4, the flow size of the delivery pipeline 2 can be adjusted, so that the rupture phenomenon caused by the excessive pressure in the delivery pipeline 2 can be avoided. It should be noted that the number of the first flow regulator valve 4 is two, and the first flow regulator valves 4 are located on both sides of the electric gate valve 3. One of the first flow regulator valves 4 is a spare (the spare first flow regulator valve 4 is in a normally open state). If one of the first flow regulator valves 4 is damaged, the other first flow regulator valve 4 can be used, so that the stability of the delivery system can be ensured.

[0030] The main pipeline 1 is provided with a plurality of connecting pieces 15 at equal intervals, and the plurality of connecting pieces 15 are provided with a same wire arranging pipe 16. The power lines of the electric gate valve 3, the pressure sensor 7, the temperature sensor 8 and the flow meter 12 are located in the wire arranging pipe 16. The wires of the pressure sensor 7 and the temperature sensor 8 are also located in the wire arranging pipe 16. Through the wire arranging pipe 16, the power lines and the wires can be protected. The aging phenomenon of the power lines and the wires caused by long-time wind and sun exposure can be reduced, so that the service life of the power lines and the wires can be prolonged.

Claims

1. A delivery system for vapour, characterised in that, Including the main pipeline (1) for steam delivery, the tail end of the main pipeline (1) is provided with several delivery pipelines (2), the main pipeline (1) and the plurality of delivery pipelines (2) are respectively provided with electrically operated gate valves (3) for opening and closing, and each delivery pipeline (2) is further provided with a first flow regulating valve (4) for regulating flow; The main pipeline (1) is connected with the same wire harness pipe (16) through several connectors (15), and the output ends of the electrically operated gate valves (3), the pressure sensor (7), the temperature sensor (8) and the flow meter (12) are electrically connected with the mains through power lines, and the power lines are located in the wire harness pipe (16).

2. A vapor delivery system according to claim 1, wherein: The main pipeline (1) is further provided with a second flow regulating valve (6), and the second flow regulating valve (6) is arranged close to the inlet end of the main pipeline (1).

3. A vapor delivery system according to claim 1, wherein: The main pipeline (1) is provided with a pressure sensor (7) and a temperature sensor (8), and the pressure sensor (7) and the temperature sensor (8) are located at the rear of the second flow regulating valve (6).

4. The vapor delivery system of claim 1, wherein: The main pipeline (1) is further provided with a pressure relief valve (9), and the pressure relief valve (9) is located at the rear of the temperature sensor (8), and one end of the pressure relief valve (9) is provided with a pressure relief pipe (10).

5. The vapor delivery system of claim 1, wherein: The main pipeline (1) is provided with a filter (11), and the filter (11) is located at the rear of the pressure relief pipe (10).

6. A vapor delivery system according to claim 1, wherein: The main pipeline (1) is provided with a flow meter (12), and the flow meter (12) is located at the rear of the filter (11).

7. The vapor delivery system of claim 1, wherein: The main pipeline (1) is further provided with a temperature gauge (13) and a pressure gauge (14), and the temperature gauge (13) and the pressure gauge (14) are located at the rear of the flow meter (12).

8. The vapor delivery system of claim 1, wherein: The output ends of the pressure sensor (7) and the temperature sensor (8) are electrically connected with a controller (17) through wires, and the output end of the controller (17) is network connected with a control terminal (19) through a wireless network module (18).

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