CN215446034U - Bidirectional two-way metering type pipe network equipment - Google Patents
Bidirectional two-way metering type pipe network equipment Download PDFInfo
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- CN215446034U CN215446034U CN202120347841.5U CN202120347841U CN215446034U CN 215446034 U CN215446034 U CN 215446034U CN 202120347841 U CN202120347841 U CN 202120347841U CN 215446034 U CN215446034 U CN 215446034U
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Abstract
The utility model discloses a bidirectional two-way metering type pipe network device which comprises a first main pipe, a first electromagnetic directional valve, a second electromagnetic directional valve and a fourth main pipe, wherein a first flange is fixed at one end of the first main pipe, a first flowmeter is connected and installed at one side of the first flange, a second flange is connected and installed at one side of the first flowmeter, the second main pipe is fixed at one side of the second flange, a third flange is fixed at one end of the second main pipe, a first shunt head is connected and installed at one side of the third flange, a fourth flange is connected and installed at one side of the first shunt head, and a third main pipe is fixed at one side of the fourth flange. The utility model has the advantages that the metering device with two ways and two directions can automatically perform metering by one end with high pressure and one end with low flow pressure according to the air supply pressure at the two ends of the flowmeter, and when one metering device fails, the other metering device can also meet the metering requirement, thereby ensuring the continuous metering.
Description
Technical Field
The utility model relates to the technical field of gas pipelines, in particular to a bidirectional two-way metering type pipe network device.
Background
Natural gas is used as clean energy, is popularized and used, and has risks of insufficient gas supply and the like under the condition that users are increased. At the junction of the operating range of the company and the operating ranges of other gas companies, the gas supply pressure in some places is low, the gas supply pressure in some places is high, and when the gas consumption peak in winter is reached, the gas supply in the place with low pressure is insufficient.
When meeting the peak of gas consumption, many gas companies all can face the condition that the air supply is insufficient, very big destruction user's experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bidirectional two-way metering type pipe network device, which is provided with two-way and bidirectional metering devices, can automatically perform two-way metering from one end with high pressure and one end with low flow pressure according to the air supply pressure at two ends of a flowmeter, and can ensure the advantage of continuous metering because the other metering device can meet the metering requirement when one metering device fails, thereby solving the problem that a plurality of gas companies can be confronted with insufficient air sources when meeting the gas consumption peak in the past and greatly damaging the experience of users.
In order to achieve the purpose, the utility model provides the following technical scheme: a bidirectional two-way metering type pipe network device comprises a first main pipeline, a first electromagnetic reversing valve, a second electromagnetic reversing valve and a fourth main pipeline, wherein a first flange is fixed at one end of the first main pipeline, a first flow meter is connected and installed at one side of the first flange, a second flange is connected and installed at one side of the first flow meter, the second main pipeline is fixed at one side of the second flange, a third flange is fixed at one end of the second main pipeline, a first flow dividing head is connected and installed at one side of the third flange, a fourth flange is connected and installed at one side of the first flow dividing head, the third main pipeline is fixed at one side of the fourth flange, a twelfth flange is fixed and installed at one end of the fourth main pipeline, a second flow meter is connected and installed at one side of the twelfth flange, a fifth flange is fixed and installed at one side of the second flow meter, a fifth main pipeline is fixed and installed at one side of the eleventh flange, a tenth flange is fixed at one end of the fifth main pipeline, one side of the tenth flange is connected with and provided with a second shunt head.
Preferably, a ninth flange is connected to one side of the second flow dividing head, and a sixth main pipeline is fixed to one side of the ninth flange.
Preferably, one end of the first flow dividing head is connected with a fifth flange, a third auxiliary pipeline is fixed on one side of the fifth flange, a sixth flange is fixed on one end of the third auxiliary pipeline, a first electromagnetic directional valve is connected and installed on one side of the sixth flange, a seventh flange is connected and installed on one side of the first electromagnetic directional valve, and a first auxiliary pipeline is fixed on one side of the seventh flange.
Preferably, an eighth flange is connected to the other side of the first electromagnetic directional valve, and a second auxiliary pipeline is fixed to one side of the eighth flange.
Preferably, one end of the second flow dividing head is connected with a thirteenth flange, a sixth auxiliary pipeline is fixed on one side of the thirteenth flange, a fourteenth flange is fixed on one end of the sixth auxiliary pipeline, a second electromagnetic directional valve is connected and installed on one side of the fourteenth flange, a fifteenth flange is connected and installed on one side of the second electromagnetic directional valve, and a fourth auxiliary pipeline is fixed on one side of the fifteenth flange.
Preferably, a sixteenth flange is connected to the other side of the second electromagnetic directional valve, and a fifth auxiliary pipeline is fixed to one side of the sixteenth flange.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the gas supply system, the first flowmeter is arranged, so that the first electromagnetic reversing valve can be indirectly controlled to open the first auxiliary pipeline to supply gas to the first auxiliary pipeline after the gas pressure in the first main pipeline is insufficient, the effect of supplementing the gas pressure in the first main pipeline is achieved, the first flowmeter can be controlled to open the channel of the first auxiliary pipeline after detecting that the gas pressure in the first main pipeline is insufficient through the first electromagnetic reversing valve, and the effect of supplying gas to the first main pipeline through the third auxiliary pipeline by the first auxiliary pipeline is achieved.
2. According to the gas supply device, the second flowmeter is arranged, so that the second electromagnetic reversing valve can be indirectly controlled to open the fourth auxiliary pipeline to supply gas to the fourth auxiliary pipeline after the gas pressure in the fourth main pipeline is insufficient, the effect of supplementing the gas pressure in the fourth main pipeline is achieved, the second flowmeter can be controlled to open the channel of the fourth auxiliary pipeline after detecting that the gas pressure in the fourth main pipeline is insufficient, and the effect of supplying gas to the fourth main pipeline through the sixth auxiliary pipeline by the fourth auxiliary pipeline is achieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic diagram of a connection control structure of the first flowmeter and the second flowmeter of the utility model.
In the figure: 1. a first main pipe; 2. a first flange; 3. a first flow meter; 4. a second flange; 5. a second main pipe; 6. a third flange; 7. a first tap; 8. a fourth flange; 9. a third main pipe; 10. a fifth flange; 11. a third secondary conduit; 12. a sixth flange; 13. a first secondary conduit; 14. a seventh flange; 15. a first electromagnetic directional valve; 16. an eighth flange; 17. a second secondary conduit; 18. a sixth main pipe; 19. a ninth flange; 20. a second shunt head; 21. a tenth flange; 22. an eleventh flange; 23. a second flow meter; 24. a twelfth flange; 25. a fourth main pipe; 26. a fifth main pipe; 27. a thirteenth flange; 28. a sixth secondary conduit; 29. a fourteenth flange; 30. a fourth secondary conduit; 31. a fifteenth flange; 32. a second electromagnetic directional valve; 33. a sixteenth flange; 34. and a fifth secondary conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution of a bidirectional two-way metering pipe network device: a bidirectional two-way metering type pipe network device comprises a first main pipe 1, a first electromagnetic directional valve 15, a second electromagnetic directional valve 32 and a fourth main pipe 25, wherein a first flange 2 is fixed at one end of the first main pipe 1, a first flow meter 3 is connected and installed at one side of the first flange 2, the first electromagnetic directional valve 15 can be indirectly controlled to open a first auxiliary pipe 13 to supply gas to the inside of the first main pipe 1 by arranging the first flow meter 3 after the gas pressure in the first main pipe 1 is insufficient, the effect of complementing the gas pressure in the first main pipe 1 is achieved, a second flange 4 is connected and installed at one side of the first flow meter 3, a second main pipe 5 is fixed at one side of the second flange 4, a third flange 6 is fixed at one end of the second main pipe 5, a first shunt head 7 is connected at one side of the third flange 6, a fourth flange 8 is connected and installed at one side of the first shunt head 7, a third main pipeline 9 is fixed on one side of a fourth flange 8, one end of a first flow dividing head 7 is connected with and provided with a fifth flange 10, one side of the fifth flange 10 is fixed with a third auxiliary pipeline 11, one end of the third auxiliary pipeline 11 is fixed with a sixth flange 12, one side of the sixth flange 12 is connected with and provided with a first electromagnetic directional valve 15, through setting up first electromagnetic directional valve 15, make first flowmeter 3 detect and can control its passageway of opening first auxiliary pipeline 13 after the gas pressure in the first trunk line 1 is not enough, reached and let first auxiliary pipeline 13 through the effect of third auxiliary pipeline 11 to supply gas in the first trunk line 1, seventh flange 14 is installed in the connection of one side of first electromagnetic directional valve 15, one side of seventh flange 14 is fixed with first auxiliary pipeline 13, the opposite side connection of first electromagnetic directional valve 15 is installed eighth flange 16, one side of eighth flange 16 is fixed with the vice pipeline 17 of second.
A twelfth flange 24 is fixed at one end of the fourth main pipe 25, a second flowmeter 23 is connected and installed at one side of the twelfth flange 24, the second flowmeter 23 is arranged to enable gas pressure in the fourth main pipe 25 to be insufficient and then indirectly control a second electromagnetic directional valve 32 to open a fourth auxiliary pipe 30 to supply gas to the inside of the fourth auxiliary pipe, so that the effect of complementing the gas pressure in the fourth main pipe 25 is achieved, an eleventh flange 22 is connected and installed at one side of the second flowmeter 23, a fifth main pipe 26 is fixed at one side of the eleventh flange 22, a tenth flange 21 is fixed at one end of the fifth main pipe 26, a second tap 20 is connected and installed at one side of the tenth flange 21, a ninth flange 19 is connected and installed at one side of the second tap 20, a sixth main pipe 18 is fixed at one side of the ninth flange 19, a thirteenth flange 27 is connected and installed at one end of the second tap 20, a sixth auxiliary pipe 28 is fixed at one side of the thirteenth flange 27, a fourteenth flange 29 is fixed at one end of the sixth auxiliary pipeline 28, a second electromagnetic directional valve 32 is connected to one side of the fourteenth flange 29, and by arranging the second electromagnetic directional valve 32, the second flowmeter 23 can control the fourth auxiliary pipeline 30 to open a channel of the fourth auxiliary pipeline 30 after detecting that the gas pressure in the fourth main pipeline 25 is insufficient, so that the effect of supplying gas into the fourth main pipeline 25 through the sixth auxiliary pipeline 28 by the fourth auxiliary pipeline 30 is achieved, a fifteenth flange 31 is connected to one side of the second electromagnetic directional valve 32, a fourth auxiliary pipeline 30 is fixed to one side of the fifteenth flange 31, a sixteenth flange 33 is connected to the other side of the second electromagnetic directional valve 32, and a fifth auxiliary pipeline 34 is fixed to one side of the sixteenth flange 33.
The working principle is as follows: when the gas pressure transmitted in the first main pipe 1 is reduced during the operation of the gas pressure measuring device, the first flowmeter 3 detects the reduction of the gas pressure transmitted in the first main pipe 1, then the first flowmeter 3 sends an electric signal to a terminal, then the terminal reads the information of the electric signal and sends a command to the first electromagnetic directional valve 15, the first electromagnetic directional valve 15 opens a passage from the first secondary pipe 13 to the third secondary pipe 11, closes a passage from the first secondary pipe 13 to the second secondary pipe 17, the first secondary pipe 13 transmits the gas transmitted inside to the third main pipe 9, the gas is transmitted together with the gas flowing in the first main pipe 1 and the second main pipe 5, so that the pressure reaches a fixed value, when the gas pressure transmitted in the fourth main pipe 25 is reduced, the second flowmeter 23 detects the reduction of the gas pressure, then the second flowmeter 23 sends an electric signal to the terminal, then the terminal reads the information of the electric signal and sends a command to the second electromagnetic directional valve 32, the second electromagnetic directional valve 32 opens the passage from the fourth secondary pipe 30 to the sixth secondary pipe 28, closes the passage from the fourth secondary pipe 30 to the fifth secondary pipe 34, and the fourth secondary pipe 30 transmits the gas transmitted from the inside to the inside of the sixth main pipe 18, and transmits the gas together with the gas flowing in the fourth main pipe 25 and the fifth main pipe 26, so that the pressure of a fixed value is reached.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two-way metering type pipe network equipment, includes first trunk line (1), first electromagnetic directional valve (15), second electromagnetic directional valve (32) and fourth trunk line (25), its characterized in that: one end of the first main pipeline (1) is fixed with a first flange (2), one side of the first flange (2) is connected with and installed with a first flowmeter (3), one side of the first flowmeter (3) is connected with and installed with a second flange (4), one side of the second flange (4) is fixed with a second main pipeline (5), one end of the second main pipeline (5) is fixed with a third flange (6), one side of the third flange (6) is connected with a first flow dividing head (7), one side of the first flow dividing head (7) is connected with and installed with a fourth flange (8), one side of the fourth flange (8) is fixed with a third main pipeline (9), one end of the fourth main pipeline (25) is fixed with a twelfth flange (24), one side of the twelfth flange (24) is connected with and installed with a second flowmeter (23), one side of the second flowmeter (23) is connected with and installed with an eleventh flange (22), a fifth main pipeline (26) is fixed on one side of the eleventh flange (22), a tenth flange (21) is fixed at one end of the fifth main pipeline (26), and a second shunt head (20) is connected and installed on one side of the tenth flange (21).
2. The two-way metering pipe network equipment of claim 1, wherein: and a ninth flange (19) is connected and mounted on one side of the second flow dividing head (20), and a sixth main pipeline (18) is fixed on one side of the ninth flange (19).
3. The two-way metering pipe network equipment of claim 1, wherein: the one end connection of first reposition of redundant personnel head (7) is installed fifth flange (10), and one side of fifth flange (10) is fixed with third auxiliary pipeline (11), and the one end of third auxiliary pipeline (11) is fixed with sixth flange (12), and one side connection of sixth flange (12) is installed first electromagnetic directional valve (15), and one side connection of first electromagnetic directional valve (15) is installed seventh flange (14), and one side of seventh flange (14) is fixed with first auxiliary pipeline (13).
4. The two-way metering pipe network equipment of claim 1, wherein: an eighth flange (16) is connected to the other side of the first electromagnetic directional valve (15), and a second auxiliary pipeline (17) is fixed to one side of the eighth flange (16).
5. The two-way metering pipe network equipment of claim 1, wherein: one end of the second flow dividing head (20) is connected with a thirteenth flange (27), a sixth auxiliary pipeline (28) is fixed to one side of the thirteenth flange (27), a fourteenth flange (29) is fixed to one end of the sixth auxiliary pipeline (28), a second electromagnetic directional valve (32) is connected to one side of the fourteenth flange (29), a fifteenth flange (31) is connected to one side of the second electromagnetic directional valve (32), and a fourth auxiliary pipeline (30) is fixed to one side of the fifteenth flange (31).
6. The two-way metering pipe network equipment of claim 1, wherein: and a sixteenth flange (33) is connected and installed on the other side of the second electromagnetic directional valve (32), and a fifth auxiliary pipeline (34) is fixed on one side of the sixteenth flange (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347841.5U CN215446034U (en) | 2021-02-07 | 2021-02-07 | Bidirectional two-way metering type pipe network equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347841.5U CN215446034U (en) | 2021-02-07 | 2021-02-07 | Bidirectional two-way metering type pipe network equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446034U true CN215446034U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120347841.5U Active CN215446034U (en) | 2021-02-07 | 2021-02-07 | Bidirectional two-way metering type pipe network equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215446034U (en) |
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2021
- 2021-02-07 CN CN202120347841.5U patent/CN215446034U/en active Active
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