Pressure gauge with alarm function

Abstract

The utility model belongs to the technical field of pressure gauges, and particularly relates to a pressure gauge with an alarm function, which comprises a pipe body and further comprises a temperature detection sensor fixedly mounted at the top end in the pipe body, a flow velocity detection sensor fixedly mounted on one side of the temperature detection sensor, and a mounting pipe mounted at the top of the pipe body in a penetrating manner, a meter body is fixedly mounted at the top of the mounting pipe, a connecting pipe is mounted through a connecting seat, then a pressure relief pipe is mounted through the connecting pipe, then an electric valve is mounted through the pressure relief pipe, an external thread sleeve is mounted through the connecting pipe, and the connecting pipe and an internal thread sleeve are conveniently connected through the external thread sleeve; and when the pressure in the pipe body is too large, the electric valve is used for opening the pressure relief pipe to relieve the pressure in the pipe body under the setting action of the external controller, so that the pipe body is subjected to emergency operation before a worker maintains the pipe body, and the use safety of the pipe body is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pressure gauge technical field, especially relate to a pressure gauge with alarm function. BACKGROUND

[0002] The pressure gauge with alarm function is usually called "pressure gauge with alarm function" and "pressure alarm", which can monitor the pressure of the system in real time and automatically send alarm signals such as sound alarm, light alarm and electrical signal alarm according to the set threshold value, and when the pressure of the system exceeds and is lower than the preset safety range, it will immediately notify the operator to ensure that timely control measures are taken to prevent possible safety problems and equipment damage, when the pressure gauge detects that the pressure in the pipe is too high, only the staff can be alarmed and reminded, and emergency measures cannot be taken, thereby reducing the safety of the pipeline use, therefore a pressure gauge with alarm function is proposed.

[0003] For example, the Chinese patent with the authorization announcement number CN221840634U discloses an explosion-proof pressure gauge with alarm function, which comprises a gauge body and an alarm mechanism, the alarm mechanism comprises a connecting frame and a sealing connecting piece, the connecting frame is movably connected with an alarm lamp and a buzzer through a power supply, the inside of the power supply is provided with a switch handle, the sealing connecting piece is fixedly connected with a telescopic air tank through an air pipe, the bottom of the gauge body is fixedly installed with a connecting pipe, the upper end of the gauge body is provided with an opening, the opening extends to the inside of the gauge body, and the right side of the gauge body is provided with a wire hole.

[0004] The prior art document has the following problems:

[0005] The prior art document has some shortcomings when in use, such as: when the pressure gauge detects that the pressure in the pipe is too high, only the staff can be alarmed and reminded, and emergency measures cannot be taken, thereby reducing the safety of the pipeline use, and only the pressure in the pipe can be detected through the pressure gauge, the temperature and flow rate cannot be detected, and it is not convenient to judge the relationship between the pressure change and the temperature and flow rate, thereby reducing the functionality of the pressure gauge. In view of this, a pressure gauge with alarm function is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at the above-mentioned technical problems, and provides a pressure gauge with alarm function, which can timely relieve the pressure of the pipeline and conveniently detect the temperature and flow rate in the pipeline.

[0007] In view of the above, the utility model provides a pressure gauge with alarm function, including the pipe body still includes: temperature detection sensor is fixedly installed to the top of the pipe body inside, one side of temperature detection sensor is fixedly installed with flow rate detection sensor, the top of pipe body penetrates and is installed with installation pipe, the top of installation pipe is fixedly installed with the table body, the other side of pipe body is fixedly installed with fixed base, one side of pipe body is fixedly installed with connecting base, one side of connecting base penetrates and is installed with the connecting pipe, the top of connecting pipe penetrates and is installed with pressure relief pipe, the surface of pressure relief pipe is sleeved with electric valve, one side of connecting pipe is sleeved with external thread sleeve, the surface of external thread sleeve is sleeved with internal thread sleeve.

[0008] Based on the above structure, when the pressure in the pipe body is too large, the electric valve is opened by the action of the external controller to release the pressure in the pipe body, thereby performing emergency operation on the pipe body before the staff repairs, and the temperature detection sensor and the flow rate detection sensor are used together to facilitate checking whether the pressure change has an impact on the temperature and the medium flow rate, thereby improving the functionality of the pressure gauge.

[0009] Preferably, the inner wall of the pipe body is fixedly provided with a pressure-resistant layer, which is made of fiber-reinforced composite material to increase the pressure resistance of the pipe body.

[0010] Preferably, the pressure relief pipe is made of stainless steel, and the shape of the pressure relief pipe is cylindrical, which facilitates pressure relief work.

[0011] Preferably, the other side of the fixed base penetrates and is installed with a fixed bolt, and one side of the fixed base is fixedly installed with a nut, which facilitates the fixation of the external pipeline through the cooperation of the fixed bolt and the nut.

[0012] Preferably, the fixed grooves are fixedly arranged between the fixed bolts, and a sealing gasket is fixedly installed on one side of the inside of the fixed grooves, which increases the tightness of the pipeline connection.

[0013] Preferably, the surface of the internal thread sleeve is sleeved with a clamping seat, and connecting bolts are installed through both ends of the clamping seat, which facilitates the connection of the external pipeline through the cooperation of the connecting bolts and the clamping seat.

[0014] Preferably, the top of the clamping seat is fixedly installed with a control end, and the top of the control end is fixedly installed with an alarm, which emits an alarm when the pressure gauge is abnormal.

[0015] The utility model has the advantages of:

[0016] 1. The pressure gauge with alarm function, the connecting pipe is installed through the connecting seat, then the pressure relief pipe is installed through the connecting pipe, then the electric valve is installed through the pressure relief pipe, then the outer threaded sleeve is installed through the connecting pipe, the outer threaded sleeve is used for connecting the connecting pipe and the inner threaded sleeve, then when the pressure in the pipe body is too large, the electric valve is opened through the function of the external controller to release the pressure in the pipe body, so that the pipe body can be operated in emergency before the staff maintains, thereby improving the safety of the pipe body.

[0017] 2. The pressure gauge with alarm function, the temperature detection sensor and the flow rate detection sensor are installed through the top of the pipe body, then the temperature detection sensor detects the temperature change of the medium transported by the pipe body in real time, then the flow rate detection sensor detects the flow rate of the medium in real time, then the gauge body is connected with the pipe body through the mounting pipe, then the pressure, temperature and flow rate in the pipe are displayed to the staff through the gauge body, and the temperature detection sensor and the flow rate detection sensor are used in cooperation, so that whether the pressure change has influence on the temperature and the flow rate of the medium can be observed, thereby improving the functionality of the pressure gauge. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall perspective view of the utility model;

[0019] Figure 2 It is the overall structure schematic view of the utility model;

[0020] Figure 3 It is the local structure schematic view of the connecting seat in the utility model;

[0021] Figure 4 It is the local structure schematic view of the pipe body in the utility model;

[0022] Figure 5 It is the local perspective view of the fixing bolt in the utility model;

[0023] Figure 6 It is the local structure schematic view of the inner threaded sleeve in the utility model.

[0024] The marks in the drawing are:

[0025] 1, pipe body; 101, pressure-resistant layer; 102, temperature detection sensor; 103, flow rate detection sensor; 104, mounting pipe; 105, gauge body; 2, fixed seat; 201, fixing bolt; 202, fixed groove; 203, sealing gasket; 204, nut; 3, connecting seat; 301, connecting pipe; 302, pressure relief pipe; 303, electric valve; 304, outer threaded sleeve; 4, inner threaded sleeve; 401, clamping seat; 402, control end; 403, alarm; 404, connecting bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The utility model discloses an alarm function's pressure gauge, please refer to Figures 1-6 , including the pipe body 1, still include: the top fixed mounting of pipe body 1 inside temperature detection sensor 102, temperature detection sensor 102 one side fixed mounting has flow rate detection sensor 103, the top of pipe body 1 is installed and penetrates installation pipe 104, the top fixed mounting of installation pipe 104 has table body 105, the other side fixed mounting of pipe body 1 has fixed seat 2, one side fixed mounting of pipe body 1 has connecting seat 3, one side of connecting seat 3 is installed and penetrates connection pipe 301, the top of connection pipe 301 is installed and penetrates pressure relief pipe 302, the surface of pressure relief pipe 302 is sleeved with electric valve 303, one side of connection pipe 301 is sleeved with external thread sleeve 304, the surface of external thread sleeve 304 is sleeved with internal thread sleeve 4.

[0028] Based on the above structure, the temperature detection sensor 102 and the flow rate detection sensor 103 are installed at the top inside the pipe body 1, then the temperature detection sensor 102 detects the temperature change of the medium conveyed by the pipe body 1 in real time, then the flow rate detection sensor 103 detects the flow rate of the medium in real time, then the table body 105 is connected with the pipe body 1 through the installation pipe 104, then the pressure, temperature and flow rate in the pipe are displayed to the staff through the table body 105, the temperature detection sensor 102 and the flow rate detection sensor 103 are used in cooperation, which facilitates to check whether the pressure change is affected by the temperature and the medium flow rate, thereby improving the functionality of the pressure gauge, and the connection pipe 301 is installed through the connecting seat 3, then the pressure relief pipe 302 is installed through the connection pipe 301, then the electric valve 303 is installed through the pressure relief pipe 302, then the external thread sleeve 304 is installed through the connection pipe 301, the external thread sleeve 304 is used to connect the connection pipe 301 and the internal thread sleeve 4, then when the pressure in the pipe body 1 is too large, the electric valve 303 is opened through the setting of the external controller, the pressure in the pipe body 1 is released, thereby the pipe body 1 is operated in an emergency before the staff repairs, thereby improving the safety of the use of the pipe body 1.

[0029] In one of the embodiments, the inner wall of the pipe body 1 is fixedly provided with a pressure-resistant layer 101, which is made of fiber-reinforced composite material.

[0030] Specifically, the pressure-resistant layer 101 is installed on the pipe body 1.

[0031] In this embodiment, the pressure-resistant layer 101 increases the pressure resistance of the pipe body 1, thereby prolonging the service life of the pipe body 1.

[0032] In one of the embodiments, the pressure relief pipe 302 is made of stainless steel and has a cylindrical shape.

[0033] Specifically, the pressure relief pipe 302 is installed through the connecting pipe 301.

[0034] In this embodiment, the electric valve 303 is used to open the pressure relief pipe 302 to release the pressure in the pipe body 1 under the action of the external controller.

[0035] In one of the embodiments, the other side of the fixed seat 2 is provided with a fixed bolt 201, and one side of the fixed seat 2 is fixedly provided with a nut 204.

[0036] Specifically, the fixed seat 2 is connected to the external pipeline by using the nut 204 in cooperation with the fixed bolt 201.

[0037] In this embodiment, the cooperation of the nut 204 and the fixed bolt 201 increases the stability of the connection between the fixed seat 2 and the external pipeline.

[0038] In one of the embodiments, the fixed bolt 201 is fixedly provided with a fixed groove 202, and one side of the fixed groove 202 is fixedly provided with a sealing gasket 203.

[0039] Specifically, the fixed groove 202 is provided on the fixed seat 2, and then the sealing gasket 203 is installed through the fixed groove 202.

[0040] In this embodiment, the fixed groove 202 facilitates the connection of the external pipeline, and then the sealing gasket 203 increases the tightness of the pipeline connection.

[0041] In one of the embodiments, the inner threaded sleeve 4 is sleeved with a clamping seat 401, and the clamping seat 401 is provided with a connecting bolt 404 at both ends.

[0042] Specifically, the clamping seat 401 is installed through the inner threaded sleeve 4, and then the connecting bolt 404 is installed through the clamping seat 401.

[0043] In the embodiment, the inner threaded sleeve 4 is used to conveniently connect the connecting pipe 301 with the clamping seat 401, and then the connecting bolt 404 is used to conveniently connect the clamping seat 401 with the external pipe.

[0044] In one of the embodiments, the control end 402 is fixedly installed on the top of the clamping seat 401, and the alarm 403 is fixedly installed on the top of the control end 402.

[0045] Specifically, the control end 402 is installed by the clamping seat 401, and then the alarm 403 is connected by the control end 402.

[0046] In the embodiment, the alarm 403 is used to give an alarm when the air pressure is too high or too low, so as to remind the staff to check and repair the pipe body 1.

[0047] In use of the pressure gauge with the alarm function, the fixed seat 2 is connected with the external pipe by the cooperation of the nut 204 and the fixing bolt 201, the fixed groove 202 is arranged by the fixed seat 2, the sealing gasket 203 is installed by the fixed groove 202, the pressure-resistant layer 101 is installed by the pipe body 1, the temperature detection sensor 102 and the flow rate detection sensor 103 are installed by the top end inside the pipe body 1, the temperature change of the medium conveyed by the pipe body 1 is detected by the temperature detection sensor 102 in real time, the flow rate of the medium is detected by the flow rate detection sensor 103 in real time, the table body 105 is connected with the pipe body 1 by the installation pipe 104, the connecting pipe 301 is installed by the connecting seat 3, the pressure relief pipe 302 is installed by the connecting pipe 301, the electric valve 303 is installed by the pressure relief pipe 302, the outer threaded sleeve 304 is installed by the connecting pipe 301, the inner threaded sleeve 4 is used to conveniently connect the connecting pipe 301 with the clamping seat 401, the clamping seat 401 is installed by the inner threaded sleeve 4, the connecting bolt 404 is installed by the clamping seat 401, the control end 402 is installed by the clamping seat 401, and the alarm 403 is connected by the control end 402.

[0048] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pressure gauge with an alarm function, comprising a tube body (1), characterized in that, Also includes: A temperature sensor (102) is fixedly installed at the top of the inside of the pipe body (1). A flow rate sensor (103) is fixedly installed on one side of the temperature sensor (102). An installation pipe (104) is installed through the top of the pipe body (1). A gauge body (105) is fixedly installed on the top of the installation pipe (104). A fixing seat (2) is fixedly installed on the other side of the pipe body (1). A connecting seat (3) is fixedly installed on one side of the pipe body (1). A connecting pipe (301) is installed through one side of the connecting seat (3). A pressure relief pipe (302) is installed through the top of the connecting pipe (301). An electric valve (303) is sleeved on the surface of the pressure relief pipe (302). An external threaded sleeve (304) is sleeved on one side of the connecting pipe (301). An internal threaded sleeve (4) is sleeved on the surface of the external threaded sleeve (304).

2. A pressure gauge with alarm function according to claim 1, characterized in that: The inner wall of the tube (1) is fixedly provided with a pressure-resistant layer (101), which is made of fiber-reinforced composite material.

3. A pressure gauge with alarm function according to claim 1, characterized in that: The pressure relief pipe (302) is made of stainless steel and is cylindrical in shape.

4. A pressure gauge with alarm function according to claim 1, characterized in that: A fixing bolt (201) is installed through the other side of the fixing seat (2), and a nut (204) is fixedly installed on one side of the fixing seat (2).

5. A pressure gauge with alarm function according to claim 4, characterized in that: A fixing groove (202) is fixedly provided between the fixing bolts (201), and a sealing gasket (203) is fixedly installed on one side inside the fixing groove (202).

6. A pressure gauge with alarm function according to claim 1, characterized in that: The surface of the internal threaded sleeve (4) is fitted with a retainer (401), and connecting bolts (404) are installed through both ends of the retainer (401).

7. A pressure gauge with alarm function according to claim 6, characterized in that: A control terminal (402) is fixedly installed on the top of the card holder (401), and an alarm (403) is fixedly installed on the top of the control terminal (402).

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