Gas pressure regulating device capable of wirelessly transmitting signals

Abstract

The utility model relates to the technical field of fuel gas pressure regulating devices, and discloses a fuel gas pressure regulating device capable of wirelessly transmitting signals, which comprises a pressure regulating box, and a partition plate is fixedly mounted in the pressure regulating box. According to the pressure regulating valve, the pressure regulating valve body, the gear, the tooth plate and the pressure sensor are arranged, when the pressure sensor detects that the value of gas pressure is different from a preset value, a signal is transmitted to the single-chip microcomputer, the single-chip microcomputer judges whether pressure increasing or pressure reducing is needed after receiving the signal, then the signal is transmitted to the motor, the motor is started, and the pressure regulating valve is started. The inner surface of the rotating rod extrudes and pushes a round block to move, so that a tooth plate can move, the tooth plate drives a gear and a connecting rod to rotate, the pressure regulating valve body regulates the gas pressure, and an operator can use the pressure regulating valve conveniently; and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pressure regulating devices, and more specifically, to a gas pressure regulating device capable of wirelessly transmitting signals. Background Art

[0002] The gas pressure regulating valve is a straight-rod and lever-type pressure differential feedback controlled pressure regulating device. The gas in the gas cylinder is liquid and the pressure is too high, so it must be reduced before it is suitable for combustion in the stove.

[0003] As an indispensable process equipment in gas transmission and distribution, the gas pressure regulating device usually uses a gas pressure regulating valve to control the pressure condition of the gas supply system. Its function is to reduce a higher pressure to a lower pressure. During adjustment, the operator adjusts the gas pressure by turning the knob on the regulating valve. Although this method can adjust the pressure, it cannot adjust the gas pressure in time when an unexpected situation occurs, which may lead to dangerous situations such as gas leakage or excessive gas pressure. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a gas pressure regulating device capable of wirelessly transmitting signals, which has the advantage of automatically regulating pressure by utilizing wireless signals.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a gas pressure regulating device capable of wirelessly transmitting signals, comprising:

[0006] A pressure regulating box, wherein a partition is fixedly installed inside the pressure regulating box, a support block is fixedly installed at the bottom of the inner cavity of the pressure regulating box, a pressure regulating valve body is movably installed on the top of the support block, a connecting rod is movably sleeved on the top of the pressure regulating valve body, the top of the connecting rod passes through the partition and extends to the top of the partition and is movably sleeved on the inner wall of the partition, and a gear is fixedly sleeved on the top of the outer surface of the connecting rod;

[0007] A switch mechanism, wherein the switch mechanism is arranged on the upper surface of the partition;

[0008] A transmission mechanism, the transmission mechanism is arranged on the right side of the upper surface of the partition;

[0009] Among them, the switch mechanism includes a motor, the top of the motor is fixedly connected to the top of the inner surface of the voltage regulating box, the other end of the motor output shaft is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, a round block is movably installed inside the rotating rod, and the bottom of the round block is fixedly connected with a tooth plate, the outer surface of the tooth plate is meshed with the outer surface of the gear, and the movement of the tooth plate will drive the gear to rotate, and the left and right ends of the tooth plate both penetrate the voltage regulating box and extend to the outside of the voltage regulating box and are movably sleeved with the inner wall of the voltage regulating box.

[0010] As a preferred technical solution of the utility model, the transmission mechanism includes:

[0011] There are two gas delivery pipes, the inner sides of the two gas delivery pipes are fixedly connected to the outer surface of the pressure regulating valve body, and the top of the gas delivery pipe is fixedly sleeved with a pressure sensor located on the right side of the pressure regulating valve body;

[0012] A single chip microcomputer, wherein the bottom of the single chip microcomputer is fixedly connected to the top of the partition.

[0013] As a preferred technical solution of the utility model, a limit plate is fixedly installed on the upper surface of the partition, and the inner surface of the limit plate is movably connected to the outer surface of the tooth plate.

[0014] As a preferred technical solution of the utility model, a pressure gauge located on the right side of the pressure sensor is fixedly installed on the top of the gas pipeline, and a valve is fixedly sleeved on the outer surface of the gas pipeline.

[0015] As a preferred technical solution of the utility model, a movable door is hinged on the front of the pressure regulating box, and side doors are hinged on the left and right sides of the pressure regulating box. A slot is opened inside the side door, and the inner surface of the slot is movably connected to the outer surface of the gas pipe.

[0016] As a preferred technical solution of the utility model, installation boxes are fixedly installed on both the left and right sides of the back of the voltage regulating box, and a movable rod is movably sleeved inside the installation box.

[0017] As a preferred technical solution of the utility model, there are two movable rods, and the tops of the two movable rods are both hinged with rotating blocks.

[0018] As a preferred technical solution of the utility model, support plates are fixedly installed on both left and right sides of the bottom of the inner cavity of the pressure regulating box, and the top of the support plate is movably connected to the outer surface of the gas pipe.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model is provided with a pressure regulating valve body, gears, toothed plates and a pressure sensor. When the pressure sensor detects that the value of the gas pressure is different from the preset value, it will transmit a signal to the single chip microcomputer. After receiving the signal, the single chip microcomputer will determine whether it needs to be pressurized or depressurized, and then transmit a signal to the motor to start the motor, so that the rotating shaft drives the rotating rod to rotate, and the inner surface of the rotating rod will squeeze and push the round block to move, so that the toothed plate can move, and then the toothed plate drives the gear and the connecting rod to rotate, so that the pressure regulating valve body can adjust the gas pressure, which is convenient for operators to use and avoids safety hazards.

[0021] 2. The utility model provides a side door, a movable rod and a rotating block. When the operator needs to inspect the device, he can open the side door to rotate the side door to a horizontal state, and then pull the movable rod outward and rotate the rotating block so that the top of the rotating block contacts the inner surface of the side door, so that the rotating block can support the side door, and then the operator can inspect the device from the side, which improves the flexibility of the device and facilitates the operator to perform maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional structural schematic diagram of the front side of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the side surface of the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the side of the utility model.

[0027] In the figure: 1. pressure regulating box; 2. partition; 3. support block; 4. pressure regulating valve body; 5. connecting rod; 6. gear; 7. limit plate; 8. tooth plate; 9. round block; 10. motor; 11. shaft; 12. rotating rod; 13. movable door; 14. side door; 15. notch; 16. gas pipe; 17. valve; 18. pressure sensor; 19. barometer; 20. single chip microcomputer; 21. installation box; 22. movable rod; 23. rotating block; 24. support plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 5 As shown, the utility model provides a gas pressure regulating device capable of wirelessly transmitting signals, comprising:

[0030] A pressure regulating box 1, a partition 2 is fixedly installed inside the pressure regulating box 1, a support block 3 is fixedly installed at the bottom of the inner cavity of the pressure regulating box 1, a pressure regulating valve body 4 is movably installed on the top of the support block 3, a connecting rod 5 is movably sleeved on the top of the pressure regulating valve body 4, the top of the connecting rod 5 passes through the partition 2 and extends to the top of the partition 2 and is movably sleeved with the inner wall of the partition 2, and a gear 6 is fixedly sleeved on the top of the outer surface of the connecting rod 5;

[0031] A switch mechanism, the switch mechanism is arranged on the upper surface of the partition 2;

[0032] The transmission mechanism is arranged on the right side of the upper surface of the partition 2;

[0033] Among them, the switch mechanism includes a motor 10, the top of the motor 10 is fixedly connected to the top of the inner surface of the voltage regulating box 1, the other end of the output shaft of the motor 10 is fixedly connected to the rotating shaft 11, the outer surface of the rotating shaft 11 is fixedly sleeved with a rotating rod 12, and a round block 9 is movably installed inside the rotating rod 12. The bottom of the round block 9 is fixedly connected with a tooth plate 8, the outer surface of the tooth plate 8 is meshed with the outer surface of the gear 6, and the movement of the tooth plate 8 will drive the gear 6 to rotate. The left and right ends of the tooth plate 8 both penetrate the voltage regulating box 1 and extend to the outside of the voltage regulating box 1 and are movably sleeved with the inner wall of the voltage regulating box 1.

[0034] When the operator needs to adjust the gas pressure, the motor 10 can be started so that the rotating shaft 11 drives the rotating rod 12 to rotate, and the inner surface of the rotating rod 12 squeezes and pushes the round block 9 to move, so that the round block 9 drives the tooth plate 8 to move. Since the outer surface of the tooth plate 8 is meshed with the outer surface of the gear 6, the tooth plate 8 can drive the gear 6 to rotate, so that the connecting rod 5 rotates, and the gas pressure can be adjusted.

[0035] The transmission mechanisms include:

[0036] There are two gas delivery pipes 16, the inner sides of the two gas delivery pipes 16 are fixedly connected to the outer surface of the pressure regulating valve body 4, and the top of the gas delivery pipe 16 is fixedly sleeved with a pressure sensor 18 located on the right side of the pressure regulating valve body 4;

[0037] The single chip microcomputer 20 has its bottom fixedly connected to the top of the partition 2 .

[0038] By setting up the pressure sensor 18, when the pressure sensor 18 detects that the internal pressure of the gas pipe 16 is different from the preset value, it will transmit a signal to the microcontroller 20. After receiving the signal, the microcontroller 20 will transmit the signal to the remote control device, thereby realizing the remote control function of the operator.

[0039] A limit plate 7 is fixedly mounted on the upper surface of the partition plate 2 , and the inner surface of the limit plate 7 is movably connected to the outer surface of the tooth plate 8 .

[0040] By providing the limiting plate 7 , the limiting plate 7 can limit the tooth plate 8 , thereby preventing the movement trajectory of the tooth plate 8 from being deviated.

[0041] A pressure gauge 19 located on the right side of the pressure sensor 18 is fixedly installed on the top of the gas delivery pipe 16 , and a valve 17 is fixedly sleeved on the outer surface of the gas delivery pipe 16 .

[0042] The operator can determine the pressure of the gas by reading the value of the pressure gauge 19.

[0043] The front of the pressure regulating box 1 is hinged with a movable door 13 , and the left and right sides of the pressure regulating box 1 are hinged with side doors 14 . The inside of the side door 14 is provided with a slot 15 , and the inner surface of the slot 15 is movably connected to the outer surface of the gas pipe 16 .

[0044] The notch 15 is provided so that the side door 14 can be rotated and opened.

[0045] Wherein, installation boxes 21 are fixedly installed on both the left and right sides of the back of the voltage regulating box 1 , and a movable rod 22 is movably sleeved inside the installation box 21 .

[0046] The inner surface of the installation box 21 is smooth, so that the movable rod 22 can move more smoothly.

[0047] There are two movable rods 22 , and a rotating block 23 is hinged at the top of each of the two movable rods 22 .

[0048] By providing the rotating block 23, after the side door 14 is opened, the operator can pull the movable rod 22 outward and then rotate the rotating block 23, so that the rotating block 23 can support the side door 14 and prevent the side door 14 from closing.

[0049] Among them, support plates 24 are fixedly installed on both the left and right sides of the bottom of the inner cavity of the pressure regulating box 1, and the top of the support plate 24 is movably connected to the outer surface of the gas transmission pipe 16.

[0050] By providing the support plate 24 , the support plate 24 can support the gas pipe 16 .

[0051] The working principle and use process of this utility model:

[0052] The gas will be input through the right side of the pressure regulating valve body 4 and then output from the left side of the pressure regulating valve body 4. When the pressure sensor 18 detects that the gas pressure is different from the preset value, it will transmit a signal to the single-chip microcomputer 20. After receiving the signal, the single-chip microcomputer 20 will determine whether it needs to be pressurized or depressurized, and then transmit the signal to the motor 10. After receiving the signal, the motor 10 will start, so that the rotating shaft 11 drives the rotating rod 12 to rotate, so that the inner surface of the rotating rod 12 squeezes and pushes the round block 9 to move, so that the round block 9 drives the tooth plate 8 to move along the inner surface of the limit plate 7, so that the gear 6 drives the connecting rod 5 to rotate, so that the pressure regulating valve body 4 can adjust the gas pressure, achieve the purpose of automatic adjustment, and facilitate the use of operators.

[0053] When the operator needs to inspect the device, he can open the side door 14 to rotate the side door 14 to a horizontal state, and then pull the movable rod 22 outward and rotate the rotating block 23 so that the top of the rotating block 23 contacts the inner surface of the side door 14, so that the rotating block 23 can support the side door 14, so that the operator can inspect the device from the side of the voltage regulating box 1, which is convenient for the operator to use.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas pressure regulating device capable of wirelessly transmitting signals, characterized in that: Included are: A pressure regulating box (1), wherein a partition (2) is fixedly installed inside the pressure regulating box (1), a support block (3) is fixedly installed at the bottom of the inner cavity of the pressure regulating box (1), a pressure regulating valve body (4) is movably installed on the top of the support block (3), a connecting rod (5) is movably sleeved on the top of the pressure regulating valve body (4), the top of the connecting rod (5) passes through the partition (2) and extends to the top of the partition (2) and is movably sleeved on the inner wall of the partition (2), and a gear (6) is fixedly sleeved on the top of the outer surface of the connecting rod (5); A switch mechanism, the switch mechanism being arranged on the upper surface of the partition (2); A transmission mechanism, the transmission mechanism being arranged on the right side of the upper surface of the partition plate (2); The switch mechanism comprises a motor (10), the top of the motor (10) is fixedly connected to the top of the inner surface of the voltage regulating box (1), the other end of the output shaft of the motor (10) is fixedly connected to a rotating shaft (11), the outer surface of the rotating shaft (11) is fixedly sleeved with a rotating rod (12), a round block (9) is movably installed inside the rotating rod (12), the bottom of the round block (9) is fixedly connected to a toothed plate (8), the outer surface of the toothed plate (8) is meshed with the outer surface of the gear (6), the movement of the toothed plate (8) drives the gear (6) to rotate, and the left and right ends of the toothed plate (8) both penetrate the voltage regulating box (1) and extend to the outside of the voltage regulating box (1) and are movably sleeved with the inner wall of the voltage regulating box (1).

2. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 1, characterized in that: The transmission mechanism includes: An air delivery pipe (16), wherein there are two air delivery pipes (16), the inner sides of the two air delivery pipes (16) are fixedly connected to the outer surface of the pressure regulating valve body (4), and the top of the air delivery pipe (16) is fixedly sleeved with a pressure sensor (18) located on the right side of the pressure regulating valve body (4); A single chip computer (20), wherein the bottom of the single chip computer (20) is fixedly connected to the top of the partition (2).

3. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 1, characterized in that: A limit plate (7) is fixedly mounted on the upper surface of the partition plate (2), and the inner surface of the limit plate (7) is movably connected to the outer surface of the tooth plate (8).

4. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 2, characterized in that: A pressure gauge (19) located on the right side of the pressure sensor (18) is fixedly installed on the top of the gas delivery pipe (16), and a valve (17) is fixedly sleeved on the outer surface of the gas delivery pipe (16).

5. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 1, characterized in that: The front of the pressure regulating box (1) is hinged with a movable door (13), and the left and right sides of the pressure regulating box (1) are both hinged with side doors (14). The inside of the side door (14) is provided with a notch (15), and the inner surface of the notch (15) is movably connected to the outer surface of the gas transmission pipe (16).

6. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 1, characterized in that: Installation boxes (21) are fixedly installed on both left and right sides of the back of the voltage regulating box (1), and a movable rod (22) is movably sleeved inside the installation box (21).

7. A gas pressure regulating device capable of wirelessly transmitting signals according to claim 6, characterized in that: There are two movable rods (22), and the tops of the two movable rods (22) are both hinged with a rotating block (23).

8. The gas pressure regulating device capable of wirelessly transmitting signals according to claim 1, characterized in that: Support plates (24) are fixedly mounted on both left and right sides of the bottom of the inner cavity of the pressure regulating box (1), and the top of the support plate (24) is movably connected to the outer surface of the gas transmission pipe (16).

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