CN211205623U - Pressure detection device for pressure container - Google Patents

Abstract

The utility model discloses a pressure detection device for a pressure vessel, comprising a pressure tank and a box body, a groove is arranged in the middle of the box body from top to bottom, the pressure tank is arranged in the groove, and the box body comprises a left box body and a right box A third sealing ring is arranged between the left box body and the right box body, the left box body and the right box body are locked by the second locking device, the bottom of the pressure tank is provided with a third rounded corner, the left box body and the right box body are locked The bottom of the box body is respectively provided with a first rounded corner and a second rounded corner, an upper cover plate is arranged above the box body, a fourth sealing ring is arranged below the upper cover plate, and a third lock is used between the upper cover plate and the box body. The device is locked, an air inlet is arranged above the pressure tank, a through hole is arranged in the middle of the upper cover plate, the air inlet is arranged through the through hole, a first tee is installed on the air inlet, and one end of the first tee is arranged with a second tee. A pressure valve, the other end of which is provided with a first air intake pipe, the other end of the first air intake pipe is provided with a pressure pump, and the side of the first air intake pipe close to the pressure pump is provided with a second air intake pipe.

Description

A pressure vessel pressure detection device

technical field

The utility model relates to the field of detection, in particular to a pressure detection device for a pressure vessel.

Background technique

Chinese Patent Authorization Publication No.: CN206990182U, Authorization Publication Date: February 9, 2018, discloses a pressure vessel testing equipment, including a box body and an upper cover, the upper cover is arranged on the box body, and is characterized in that: The said box is provided with a cushion block, the said cushion block is provided with a pressure container, the said pressure container is connected with the upper cover through the connecting piece, and the said upper cover is provided with an inner pressure gauge and an outer pressure gauge , the internal pressure gauge is connected with the pressure pump through the gas pipe, the gas pipe is provided with a solenoid valve, the pressure pump is arranged on the side of the box, the pressure pump is provided with a control main board, and the control The main board is connected with the controller through a connecting wire, and the controller is provided with control buttons and a display screen. The disadvantage is that the inner depth of the box is relatively deep, and it is not easy to put the pressure tank in, which requires external force, which increases the production cost; the upper cover is hung on the trachea, which is easy to deform the trachea; the upper cover and the box cannot be sealed, It is not conducive to detect the external pressure of the pressure tank.

SUMMARY OF THE INVENTION

In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a pressure vessel pressure detection device with a simple structure and capable of quickly moving tanks.

In order to achieve the above-mentioned goals, the utility model adopts the following technical scheme:

A pressure detection device for a pressure vessel, comprising a pressure tank and a box body, a groove is arranged in the middle of the box body from top to bottom, the pressure tank is arranged in the groove, the box body includes a left box body and a right box body, and the left box body A third sealing ring is arranged between the tank and the right box, the left box and the right box are locked by the second locking device, the bottom of the pressure tank is provided with a third rounded corner, and the bottoms of the left box and the right box are respectively A first rounded corner and a second rounded corner are arranged, an upper cover plate is arranged above the box body, a fourth sealing ring is arranged below the upper cover plate, and the upper cover plate and the box body are locked by a third locking device, An air inlet is arranged above the pressure tank, a through hole is arranged in the middle of the upper cover plate, the air inlet is arranged through the through hole, a first tee is installed on the air inlet, and one end of the first tee is arranged with a first pressure valve, and the other One end is provided with a first intake pipe, the other end of the first intake pipe is provided with a pressure pump, a second intake pipe is provided on the side of the first intake pipe close to the pressure pump, and one end of the first intake pipe close to the first three-way is provided with a first intake pipe. Control valve, one end of the second air inlet pipe close to the first pressure valve is provided with a second control valve, the other end of the second air inlet pipe is provided with a second three-way, the second three-way is installed on the third air-intake pipe, and the second three-way The other end is provided with a second pressure valve, and the third air intake pipe is provided in the lower part of the right box.

Preferably, the diameter of the aforementioned groove is larger than the diameter of the pressure tank, the radii of the first fillet and the second fillet are equal to the radius of the third fillet, and the maximum distance between the first fillet and the second fillet is equal to the pressure The diameter of the tank and the diameter of the groove are larger than the diameter of the pressure tank, in order to better test the external pressure of the pressure tank. By setting the rounded corners, the pressure tank can be better placed in the box and shaken.

Still preferably, a first slope is provided on the side of the bottom of the left box close to the right box, and a second slope is arranged on the bottom of the right box near the left box, the first slope is matched with the second slope, and the first slope is A first sealing ring is arranged between the second inclined plane and the first inclined plane, and the first inclined plane and the second inclined plane are locked by the first locking device. By setting the inclined plane, the pressure tank can be slowly put into the box more quickly.

More preferably, the aforesaid fourth sealing ring is arranged between the box body and the pressure tank, which can better seal and make the detection result more accurate.

Further preferably, a second sealing ring is arranged between the aforementioned upper cover plate and the air inlet, so as to provide better sealing and ensure accuracy.

Specifically, a fifth sealing ring is provided before the aforesaid third air intake pipe and the right casing.

The advantages of the utility model are: the utility model has a simple structure, is easy to operate, can move the storage box quickly, and improves the overall sealing effect by adding different sealing rings; It is convenient for the pressure tank to be quickly put into the box; the pressure can be better detected by the pressure valve and the pressure sensor sheet, and the detection accuracy can be improved.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Figure 2 is a front view of the present invention.

The meanings of the reference numbers in the figure: 1. Pressure tank, 2. Left box, 3. Right box, 4. First sealing ring, 5. First locking device, 6. Upper cover, 7. Second Sealing ring, 8, air inlet, 9, first tee, 10, first pressure valve, 11, intake pipe, 12, first control valve, 13, pressure pump, 14, second control valve, 15, first Two-three-way, 16, Second pressure valve, 17, Pressure sensing piece, 18, Third sealing ring, 19, Second locking device, 20, Fourth sealing ring, 21, Third locking device, 22, The second intake pipe, 23, the third intake pipe.

Detailed ways

The present utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

A pressure detection device for a pressure vessel, comprising a pressure tank 1 and a box body, a groove is arranged in the middle of the box body from top to bottom, the pressure tank 1 is arranged in the groove, and the box body includes a left box body 2 and a right box body 3 , a third sealing ring 18 is arranged between the left box body 2 and the right box body 3, the left box body 2 and the right box body 3 are locked by the second locking device 19, and the bottom of the pressure tank 1 is provided with a third rounded corner , the bottoms of the left box body 2 and the right box body 3 are respectively provided with a first rounded corner and a second rounded corner.

The diameter of the groove is larger than the diameter of the pressure tank 1, the radii of the first fillet and the second fillet are equal to the radius of the third fillet, and the maximum distance between the first fillet and the second fillet is equal to that of the pressure tank 1. The diameter of the groove is larger than the diameter of the pressure tank 1. In order to better test the external pressure of the pressure tank 1, by setting the rounded corners, the pressure tank 1 can be better placed in the box and shaken.

The bottom of the left box body 2 is provided with a first inclined surface on the side close to the right box body 3, and the bottom of the right box body 3 is provided with a second inclined surface on the side close to the left box body 2. The first inclined surface is matched with the second inclined surface. A first sealing ring 4 is arranged between the second inclined surfaces. The first inclined surface and the second inclined surface are locked by the first locking device 5. By setting the inclined surface, the pressure tank 1 can be slowly put into the box more quickly.

An upper cover plate 6 is arranged above the box body, and a fourth sealing ring 20 is arranged below the upper cover plate 6. The fourth sealing ring 20 is arranged between the box body and the pressure tank 1, which can better seal and make the detection result more accurate , the upper cover 6 and the box are locked by the third locking device 21 .

An air inlet 8 is arranged above the pressure tank 1, a through hole is arranged in the middle of the upper cover plate 6, the air inlet 8 is arranged through the through hole, and a second sealing ring 7 is arranged between the upper cover plate 6 and the air inlet 8, Better sealing to ensure accuracy.

A first three-way 9 is installed on the air inlet 8, one end of the first three-way 9 is provided with a first pressure valve 10, the other end is provided with a first air intake pipe 11, and the other end of the first air intake pipe 11 is provided with a pressure pump 13 , the first intake pipe 11 is provided with a second intake pipe 22 on the side close to the pressure pump 13, the first intake pipe 11 is provided with a first control valve 12 at one end close to the first three-way 9, and the second intake pipe 22 is close to the first pressure valve. One end of 10 is provided with a second control valve 12, the other end of the second intake pipe 22 is provided with a second three-way 15, the second three-way 15 is installed on the third intake pipe 23, and the other end of the second three-way 15 is provided with a The second pressure valve 16 and the third air inlet pipe 23 are arranged at the lower part of the right casing 3 , and a fifth sealing ring is arranged before the third air inlet pipe 23 and the right casing 3 .

The first locking device 5, the second locking device 19 and the third locking device 21 include bolt locking, snap locking and other locking methods.

The advantages of the utility model are: the utility model has a simple structure, is easy to operate, can move the storage box quickly, and improves the overall sealing effect by adding different sealing rings; by dividing the box body into a left box body 2 and a right box body 3. It is convenient for the pressure tank 1 to be quickly put into the box; the pressure can be better detected by the pressure valve and the pressure sensor sheet, and the detection accuracy can be improved.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the above-mentioned embodiments do not limit the present invention in any form, and all technical solutions obtained by means of equivalent replacement or equivalent transformation all fall within the protection scope of the present invention.

Claims (6)

1. A pressure detection device for a pressure container comprises a pressure tank and a box body and is characterized in that a groove is formed in the middle of the box body from top to bottom, the pressure tank is arranged in the groove and comprises a left box body and a right box body, a third sealing ring is arranged between the left box body and the right box body, the left box body and the right box body are locked through a second locking device, a third round angle is arranged at the bottom of the pressure tank, a first round angle and a second round angle are respectively arranged at the bottoms of the left box body and the right box body, an upper cover plate is arranged above the box body, a fourth sealing ring is arranged below the upper cover plate, the upper cover plate and the box body are locked through the third locking device, an air inlet is arranged above the pressure tank, a through hole is formed in the middle of the upper cover plate, the air inlet penetrates through the through hole, and a first, first tee bend one end is provided with first pressure valve, and the other end is provided with first intake pipe, the other end of first intake pipe is provided with the force pump, first intake pipe is close to force pump one side and is provided with the second intake pipe, first intake pipe is close to first tee bend one end and is provided with first control valve, the second intake pipe is close to first pressure valve one end and is provided with the second control valve, the other end of second intake pipe is provided with the second tee bend, the second tee bend is installed on the third intake pipe, the other end of second tee bend is provided with the second pressure valve, the third intake pipe sets up in right box lower part.

2. The pressure vessel testing device of claim 1, wherein the diameter of said recess is larger than the diameter of the pressure tank, the radius of said first and second rounded corners is equal to the radius of said third rounded corner, and the maximum distance between said first and second rounded corners is equal to the diameter of the pressure tank.

3. The pressure detection device for the pressure vessel as claimed in claim 1, wherein a first inclined surface is disposed on a side of the left bottom portion close to the right tank, a second inclined surface is disposed on a side of the right bottom portion close to the left tank, the first inclined surface and the second inclined surface are matched, a first sealing ring is disposed between the first inclined surface and the second inclined surface, and the first inclined surface and the second inclined surface are locked by a first locking device.

4. The pressure vessel pressure detection device of claim 1, wherein the fourth sealing ring is disposed between the tank and the pressure tank.

5. The pressure vessel pressure detection device of claim 1, wherein a second sealing ring is disposed between the upper cover plate and the air inlet.

6. The pressure vessel detecting device as claimed in claim 1, wherein a fifth sealing ring is disposed between the third air inlet pipe and the right casing.

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