CN216952641U - Emergency water injection adapter device for leakage of liquefied petroleum gas storage tank - Google Patents
Emergency water injection adapter device for leakage of liquefied petroleum gas storage tank Download PDFInfo
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- CN216952641U CN216952641U CN202220442902.0U CN202220442902U CN216952641U CN 216952641 U CN216952641 U CN 216952641U CN 202220442902 U CN202220442902 U CN 202220442902U CN 216952641 U CN216952641 U CN 216952641U
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Abstract
The utility model discloses an emergency water injection adapter device for leakage of a liquefied petroleum gas storage tank, which adopts the technical scheme that: the fire-fighting hose comprises a fire-fighting hose and a first fire-fighting quick connector, wherein the first fire-fighting quick connector is connected to the right end of the fire-fighting hose, and the fire-fighting quick connector also comprises a water injection connecting assembly and a storage tank connecting assembly; the water injection connecting assembly is connected to the right end of the first fire-fighting quick connector, the storage tank connecting assembly is connected to the right end of the water injection connecting assembly, the water injection connecting assembly comprises a second fire-fighting quick connector and a first stainless steel wire, the second fire-fighting quick connector is connected to the right end of the first fire-fighting quick connector in a clamped mode, and the first stainless steel wire is installed at the right end of the second fire-fighting quick connector, and the water injection connecting assembly has the advantages that: through can be through the quick interface of the universal oil filling riser of loading and unloading car when appearing leaking to water injection in pipeline, storage tank and the loading and unloading car tank wagon, provide safe, high-efficient, accurate high-speed joint, realized quick water injection, reduced the liquefied petroleum gas leakage.
Description
Technical Field
The utility model relates to the technical field of liquefied petroleum gas devices, in particular to a joint device for emergency water injection during leakage of a liquefied petroleum gas storage tank.
Background
Liquefied petroleum gas is an important organic chemical raw material, is easily mixed with air to form an explosive mixture, is exploded when meeting open fire or sparks, is in a gaseous state at normal temperature and normal pressure, is liquefied by a pressurizing method generally for convenient storage, and can be liquefied when the environmental pressure is higher than saturated vapor pressure. Meanwhile, most of accidents of the liquefied petroleum gas are caused by leakage, and the accidents of the liquefied petroleum gas are immediately changed into gas which can not be moved like a solid, can not be blocked like a liquid, and only can be realized by cutting off a gas source to prevent further leakage. At present, a liquefied petroleum gas loading and unloading truck is a common device for transporting liquefied petroleum gas.
However, in the existing conveying pipelines, storage tanks and tank trucks of the liquefied petroleum gas loading and unloading truck, flanges, valves and gaskets are easy to cause the leakage of liquefied petroleum gas due to the aging of accessories, quality defects and accidental damage, and therefore an emergency water injection conversion joint device for the leakage of the liquefied petroleum gas storage tank is proposed.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides an emergency water injection conversion joint device for liquefied petroleum gas storage tank leakage, which can provide safe, efficient and accurate quick connection equipment when water is injected into a conveying pipeline, a storage tank and a loading and unloading vehicle tank car through a universal crane pipe quick connector of the loading and unloading vehicle when leakage occurs, so that quick water injection is realized, and liquefied petroleum gas leakage is reduced.
The utility model provides the following technical scheme: emergent water injection crossover sub device is leaked to liquefied petroleum gas storage tank, including fire hose and fire control quick-operation joint one, the right-hand member at fire hose is connected to fire control quick-operation joint one, still include: a water injection connection assembly and a storage tank connection assembly; the water injection connecting assembly is connected to the right end of the first fire-fighting quick connector, and the storage tank connecting assembly is connected to the right end of the water injection connecting assembly;
the water injection connecting assembly comprises a second fire-fighting quick connector and a first stainless steel wire head, the second fire-fighting quick connector is clamped at the right end of the first fire-fighting quick connector, and the first stainless steel wire head is arranged at the right end of the second fire-fighting quick connector;
the storage tank connecting assembly comprises a stainless steel monofilament head I and a stainless steel wire head II, wherein the stainless steel monofilament head I is installed at the right end of the connecting head, and the stainless steel wire head II is installed at the right end of the stainless steel monofilament head I.
Preferably, the right end of the stainless steel wire head I is provided with a male quick connector, and the right end of the male quick connector is provided with a connector.
Preferably, the right end of the stainless steel wire head II is provided with a connecting valve, the right end of the connecting valve is provided with a stainless steel single wire head II, and the side end of the stainless steel single wire head II is provided with a pressure gauge movable joint.
Preferably, a liquefied gas loading and unloading vehicle quick joint is mounted at the right end of the stainless steel monofilament head II, and the right end of the liquefied gas loading and unloading vehicle quick joint is connected with a liquefied gas loading and unloading vehicle universal loading and unloading arm.
Preferably, the side end of the quick connector of the liquefied gas loading and unloading truck is fixedly provided with a side lug, and the inner side of the side lug is rotatably provided with a clamping connector.
Preferably, the joint of the quick connector of the liquefied gas loading and unloading truck and the universal loading arm of the liquefied gas loading and unloading truck is provided with a snap ring through a bolt, a screw is arranged on the snap ring in a threaded manner, and the snap ring is clamped on the inner side of the snap ring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the fire-fighting quick coupling II of the water injection connecting assembly has the function of connecting the fire-fighting quick coupling I, so that the fire hose can conveniently convey water to the fire-fighting quick coupling II; the stainless steel monofilament head and the stainless steel wire head in the storage tank connecting assembly are connected with the connecting head and the connecting valve, so that water can be conveniently conveyed;
according to the utility model, when leakage occurs, water can be injected into the conveying pipeline, the storage tank and the loading and unloading truck tank car through the universal crane pipe quick connector of the loading and unloading truck, so that safe, efficient and accurate quick connection is provided, quick water injection is realized, the leakage of liquefied petroleum gas is reduced, and potential safety hazards are reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of a second fire fighting quick disconnect of the present invention;
FIG. 3 is a schematic structural view of a quick disconnect of a liquefied gas handling vehicle of the present invention;
fig. 4 is a schematic connection diagram of a quick coupling of a liquefied gas handling vehicle according to the present invention.
In the figure: the fire hose comprises a fire hose 1, a first fire-fighting quick connector 11, a water injection connecting assembly 2, a second fire-fighting quick connector 21, a first stainless steel wire head 22, a male quick connector 23, a connector 24, a storage tank connecting assembly 3, a first stainless steel wire head 31, a second stainless steel wire head 32, a connecting valve 33, a second stainless steel wire head 34, a quick connector 35 of a liquefied gas loading and unloading truck, a side lug 351, a clamping connector 352, a clamping ring 36, a screw 361, a universal crane pipe 37 of the liquefied gas loading and unloading truck and a pressure gauge movable connector 38.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
first 11 right-hand members at fire hose 1 are connected to fire control quick-operation joint, first 11 of fire control quick-operation joint have the effect of connecting fire hose 1 and two 21 of fire control quick-operation joint, water injection coupling assembling 2 is connected at the right-hand member of first 11 of fire control quick-operation joint, water injection coupling assembling 2 has carries out the effect of water injection to fire hydrant or fire engine and liquefied petroleum gas storage tank leakage point, storage tank coupling assembling 3 connects the right-hand member at water injection coupling assembling 2, storage tank coupling assembling 3 has the effect of connecting liquefied petroleum gas storage tank leakage point and fire hose 1.
Water injection coupling assembling 2 includes two 21 and the first 22 of stainless steel wire of fire control quick-operation joint, two 21 joints of fire control quick-operation joint are at the right-hand member of the first 11 of fire control quick-operation joint, two 21 joints of fire control quick-operation joint have the effect of connecting the first 11 of fire control quick-operation joint, the effect of being convenient for fire hose 1 to two 21 delivery waters of fire control quick-operation joint, the right-hand member at two 21 of fire control quick-operation joint is installed to first 22 of stainless steel wire, public first quick-operation joint 23 of right-hand member installation of first 22 of stainless steel wire, first 22 of stainless steel wire and public first quick-operation joint 23 have the effect of connecting second 21 of fire control quick-operation joint and connector 24, the right-hand member erection joint head 24 of public first quick-operation joint 23, connector 24 has the effect of carrying out threaded connection to first 31 of stainless steel wire.
The storage tank connecting assembly 3 comprises a stainless steel monofilament head 31 and a stainless steel wire head two 32, the stainless steel monofilament head 31 is arranged at the right end of a connecting head 24, the stainless steel monofilament head 31 and the stainless steel wire head two 32 have the functions of connecting the connecting head 24 and a connecting valve 33 and facilitating water conveying, the stainless steel wire head two 32 is arranged at the right end of the stainless steel monofilament head 31, the connecting valve 33 is arranged at the right end of the stainless steel wire head two 32, the connecting valve 33 has the function of facilitating water conveying in the stainless steel monofilament head one 31 and the stainless steel monofilament head two 34, the stainless steel monofilament head two 34 is arranged at the right end of the connecting valve 33, the stainless steel monofilament head two 34 has the functions of connecting the connecting valve 33 and a liquefied gas truck quick connector 35 and then conveying water, a movable connector 38 is arranged at the side end of the stainless steel monofilament head two 34, the movable connector 38 of a pressure gauge has the function of facilitating external connection of the pressure gauge, a liquefied gas loading and unloading vehicle quick joint 35 is arranged at the right end of the stainless steel monofilament head II 34, the liquefied gas loading and unloading vehicle quick joint 35 has the function of connecting a liquefied gas loading and unloading vehicle universal loading and unloading pipe 37, the liquefied gas loading and unloading vehicle universal loading and unloading vehicle quick joint 35 is connected with the liquefied gas loading and unloading vehicle universal loading and unloading pipe 37, the liquefied gas loading and unloading vehicle universal loading and unloading pipe 37 has the function of connecting a liquefied gas storage tank, a side lug 351 is fixedly arranged at the side end of the liquefied gas loading and unloading vehicle quick joint 35, the side lug 351 has the function of supporting a clamping joint 352, the clamping joint 352 is rotatably arranged at the inner side of the side lug 351, when the liquefied gas loading and unloading vehicle quick joint 35 is installed, the clamping joint 352 is rotated, one end of the clamping joint 352, which is far away from the liquefied gas loading and unloading vehicle quick joint 35, is clamped at the inner side of the clamping ring 36, a clamping ring 36 is installed at the joint 35 of the liquefied gas loading and unloading vehicle universal loading and unloading vehicle loading and unloading pipe 37 through bolts, a screw 361 is arranged on the snap ring 36 in a threaded manner, the screw 361 has the function of fastening the connection of the quick connector 35 of the liquefied gas loading and unloading truck, the snap joint 352 is clamped at the inner side of the snap ring 36,
when the liquefied gas hose is used specifically, the fire hose 1 is externally connected with a fire truck or a fire hydrant, the right end of the fire hose 1 is clamped with a second fire-fighting quick connector 21, a first stainless steel wire head 22 is installed at the right end of the second fire-fighting quick connector 21, a first male quick connector 23 is installed at the right end of the first stainless steel wire head 22, a connector 24 is installed at the right end of the male quick connector 23, a first stainless steel wire head 31 is installed at the right end of the connector 24, a second stainless steel wire head 32 is installed at the right end of the first stainless steel wire head 31, a connecting valve 33 is installed at the right end of the second stainless steel wire head 32, water in the first stainless steel wire head 31 and the second stainless steel wire head 34 can be conveniently controlled to be conveyed, a second stainless steel wire head 34 is installed at the right end of the connecting valve 33, the connecting valve 33 and the liquefied gas truck quick connector 35 are connected, then water is conveyed, a movable connector 38 is installed at the side end of the second stainless steel wire head 34, a liquefied gas truck quick connector 35 is installed at the right end of the stainless steel wire head 34, the right end of a liquefied gas loading and unloading vehicle quick connector 35 is connected with a liquefied gas loading and unloading vehicle universal oil filling pipe 37, the side end of the liquefied gas loading and unloading vehicle quick connector 35 is fixedly provided with a side lug 351, the inner side of the side lug 351 is rotatably provided with a clamping joint 352, when the liquefied gas loading and unloading vehicle quick connector 35 is installed, the clamping joint 352 is rotated to ensure that one end of the clamping joint 352, which is far away from the liquefied gas loading and unloading vehicle quick connector 35, is clamped at the inner side of a clamping ring 36, the joint of the liquefied gas loading and unloading vehicle quick connector 35 and the liquefied gas loading and unloading vehicle universal oil filling pipe 37 is provided with the clamping ring 36 through bolts, a screw 361 is installed on the clamping ring 36 in a threaded manner, the clamping joint 352 is clamped at the inner side of the clamping ring 36, the liquefied gas loading and unloading vehicle universal oil filling pipe 37 is connected with a liquefied gas storage tank, water in a fire truck or a fire hydrant enters a connector 24 through a fire fighting quick connector two 21 and then enters a stainless steel monofilament first 31, and the water is controlled to enter a stainless steel monofilament second 34 through a connecting valve 33, the movable joint 38 of the pressure gauge is externally connected with the pressure gauge, and finally water is conveyed into the liquefied petroleum gas storage tank through the quick joint 35 of the liquefied petroleum gas loading and unloading truck and the universal oil filling riser 37 of the liquefied petroleum gas loading and unloading truck, so that quick water injection is realized, and leakage of liquefied petroleum gas is reduced.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it to an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention shall fall within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides a petroleum liquefied gas storage tank leaks urgent water injection crossover sub device, includes fire hose (1) and fire control quick-operation joint (11), the right-hand member at fire hose (1), its characterized in that are connected in fire control quick-operation joint (11): the water injection connecting assembly (2) and the storage tank connecting assembly (3) are further included;
the water injection connecting assembly (2) is connected to the right end of the first fire-fighting quick connector (11), and the storage tank connecting assembly (3) is connected to the right end of the water injection connecting assembly (2);
the water injection connecting assembly (2) comprises a second fire-fighting quick connector (21) and a first stainless steel wire (22), the second fire-fighting quick connector (21) is connected to the right end of the first fire-fighting quick connector (11) in a clamping mode, and the first stainless steel wire (22) is installed at the right end of the second fire-fighting quick connector (21);
the storage tank connecting assembly (3) comprises a first stainless steel monofilament head (31) and a second stainless steel wire head (32), wherein the first stainless steel monofilament head (31) is installed at the right end of the connecting head (24), and the second stainless steel wire head (32) is installed at the right end of the first stainless steel monofilament head (31).
2. The liquefied petroleum gas storage tank leakage emergency water injection adapter device as claimed in claim 1, wherein: the right end of the stainless steel wire head I (22) is provided with a male quick connector (23), and the right end of the male quick connector (23) is provided with a connector (24).
3. The liquefied petroleum gas storage tank leakage emergency water injection adapter device as claimed in claim 2, wherein: a connecting valve (33) is installed at the right end of the second stainless steel wire head (32), a second stainless steel wire head (34) is installed at the right end of the connecting valve (33), and a pressure gauge movable joint (38) is installed at the side end of the second stainless steel wire head (34).
4. The liquefied petroleum gas storage tank leakage emergency water injection adapter device as claimed in claim 3, wherein: and a liquefied gas loading and unloading vehicle quick joint (35) is installed at the right end of the stainless steel monofilament head II (34), and the right end of the liquefied gas loading and unloading vehicle quick joint (35) is connected with a liquefied gas loading and unloading vehicle universal loading and unloading arm (37).
5. The liquefied petroleum gas storage tank leakage emergency water injection adapter device as claimed in claim 4, wherein: the side end of the quick joint (35) of the liquefied gas loading and unloading truck is fixedly provided with a side lug (351), and the inner side of the side lug (351) is rotatably provided with a clamping joint (352).
6. The liquefied petroleum gas storage tank leakage emergency water injection adapter device as claimed in claim 5, wherein: liquefied gas loading and unloading car fast joint (35) and liquefied gas loading and unloading car universal oil filling riser (37) junction pass through bolt installation snap ring (36), screw thread installation screw rod (361) are gone up in snap ring (36), snap ring (36) inboard carries out the joint to joint (352).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220442902.0U CN216952641U (en) | 2022-03-03 | 2022-03-03 | Emergency water injection adapter device for leakage of liquefied petroleum gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220442902.0U CN216952641U (en) | 2022-03-03 | 2022-03-03 | Emergency water injection adapter device for leakage of liquefied petroleum gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216952641U true CN216952641U (en) | 2022-07-12 |
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ID=82292932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220442902.0U Active CN216952641U (en) | 2022-03-03 | 2022-03-03 | Emergency water injection adapter device for leakage of liquefied petroleum gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216952641U (en) |
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2022
- 2022-03-03 CN CN202220442902.0U patent/CN216952641U/en active Active
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Address after: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee after: Shenghua New Material Group Co.,Ltd. Address before: 257500 Building 5, Houli village, Yong'an Town, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee before: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. |