CN221121881U - Safety energy-saving device for liquefied petroleum gas steel cylinder - Google Patents
Safety energy-saving device for liquefied petroleum gas steel cylinder Download PDFInfo
- Publication number
- CN221121881U CN221121881U CN202323068997.8U CN202323068997U CN221121881U CN 221121881 U CN221121881 U CN 221121881U CN 202323068997 U CN202323068997 U CN 202323068997U CN 221121881 U CN221121881 U CN 221121881U
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- pipe
- connecting plate
- petroleum gas
- liquefied petroleum
- liquid suction
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- 239000003915 liquefied petroleum gas Substances 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a safety energy-saving device for a liquefied petroleum gas steel cylinder, which comprises an air outlet nozzle and an adjustable liquid suction device. The adjustable liquid suction device is arranged, namely, the screw rod and the moving block are matched to drive the screw rod and the moving block in the adjusting assembly, the position of the connecting ring can be flexibly and transversely adjusted, and the connecting rod is matched to connect and drive the connecting shell, so that the movable suction shell and the metal connecting pipe in the liquid suction assembly can transversely stretch and retract to flexibly adjust the liquid suction position, the energy-saving use requirements of different liquefied petroleum gas cylinders are met, the flexible transverse adjustment of the liquid suction position is achieved, the energy-saving use advantage of different liquefied petroleum gas cylinders is met, the connecting assembly is arranged, namely, the clamping grooves and the clamping blocks are respectively arranged on the opposite sides of the first connecting plate and the second connecting plate in a matched manner, and the quick connection combination is realized, so that the firmness of the integral installation of the adjustable liquid suction device or the quick disassembly is ensured.
Description
Technical Field
The utility model relates to the related field of liquefied petroleum gas steel cylinders, in particular to a safe energy saver of a liquefied petroleum gas steel cylinder.
Background
Bottled liquefied gas is one of the most common fuel gases for residents living in towns, and according to statistics, the liquefied gas steel cylinders in use in China are about 5 hundred million, however, the problem that the residual liquid cannot be used is more remarkable, and a lot of troubles are brought to users, the residual liquid in the steel cylinders cannot fall down for a long time, so that the use efficiency of the liquefied gas is influenced, and after the liquefied gas steel cylinders are used for one stage, the residual liquid in the liquefied gas steel cylinders is poured out by the users, so that environmental pollution and energy waste are caused, and fire and explosion are extremely easy to cause;
Therefore, the problem of residual liquid discharge at the bottom of the steel cylinder is generally solved by an energy saver at present, so that the efficient use of liquefied petroleum gas is realized, the resource waste is reduced, and the energy saving activity is carried out;
But present safe economizer, when placing to the liquefied gas cylinder inside, when carrying out the auxiliary discharge activity of liquefied residual liquid, bottom open position is fixed, and is lower to the auxiliary energy-conserving result of use of different liquefied gas cylinders, can not be in the economizer installation in-process yet, carries out the adjustment of import position in a flexible way to this improves the quick discharge of different liquefied gas cylinder bottom residual liquid.
Disclosure of utility model
Therefore, in order to solve the defects, the utility model provides a safety energy-saving device for the liquefied petroleum gas steel cylinder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a liquefied petroleum gas steel bottle safety economizer, includes the air outlet nozzle, the air outlet nozzle lower extreme meets and has had first sleeve pipe, the sealing washer is installed in the first sleeve pipe outside, first sleeve pipe lower extreme meets and has had the pipe, the inside built-in pipe that is equipped with of pipe, and built-in pipe upper end is linked together with the air outlet nozzle, the pipe lower extreme is pegged graft mutually with the second sleeve pipe, the inside pressure spring that is equipped with of second sleeve pipe, and pressure spring upper end offsets with the pipe lower extreme, the inlet port is all installed to second sleeve pipe lower extreme left and right sides, still including locating the adjustable imbibition device in the pipe lower extreme outside, adjustable imbibition device is including installing in the coupling assembling in the pipe lower extreme outside, meet in the coupling assembling of coupling assembling outer end, install in the connecting rod of coupling assembling lower extreme and locate the imbibition subassembly bottom the connecting rod.
Preferably, the connecting component comprises a first connecting plate, clamping grooves formed in two sides of the right end of the first connecting plate,
The first connecting plate and the second connecting plate are connected to the outer side of the lower end of the guide pipe in a clamping mode.
Preferably, the adjusting component comprises a connecting pipe correspondingly inserted into the outer ends of the first connecting plate and the second connecting plate, a connecting groove formed in the connecting pipe, a screw rod rotatably connected in the connecting pipe, a moving block arranged in the connecting groove and in transmission connection with the outer side of the screw rod, and a connecting ring sleeved on the outer side of the connecting pipe and connected with the outer end of the moving block.
Preferably, the liquid absorbing component comprises a connecting cap connected to the outer side of the air inlet hole, a metal connecting pipe fastened to the outer side of the connecting cap and a movable suction shell sleeved at the outer end of the metal connecting pipe, and the movable suction shell is connected with the lower end of the connecting rod.
Preferably, the middle parts of the first connecting plate and the second connecting plate are respectively provided with a semicircular groove, and anti-slip pads are respectively stuck and fixed inside the semicircular grooves formed in the first connecting plate and the second connecting plate.
Preferably, the clamping groove is integrally formed in a trapezoid groove shape, and can be matched and clamped with the clamping block.
Preferably, the moving block is slidably arranged in the connecting groove, and the upper end and the lower end of the moving block extend to the outside of the connecting groove and are fixedly connected with the inner side of the connecting ring.
Preferably, the connecting cap is internally provided with internal threads correspondingly, and the connecting cap is in threaded connection with the outer side of the air inlet hole through the internal threads.
The utility model has the beneficial effects that:
Advantage 1: the adjustable liquid suction device is arranged, namely, the screw rod and the moving block are matched for threaded transmission in the adjusting assembly, so that the position of the connecting ring can be flexibly and transversely adjusted, the connecting rod is matched for connecting and driving effects, the movable suction shell and the metal connecting pipe in the liquid suction assembly can transversely stretch and retract to flexibly adjust the liquid suction position, and the energy-saving use requirements of different liquefied petroleum gas steel cylinders are met, so that the flexible transverse adjustment of the liquid suction position is achieved, and the energy-saving use advantages of different liquefied petroleum gas steel cylinders are met.
Advantage 2: according to the utility model, the connecting assembly is arranged, namely, the clamping grooves and the clamping blocks are respectively arranged on the opposite sides of the first connecting plate and the second connecting plate which can be matched, so that the quick connection combination is realized, and the integral installation of the adjustable liquid suction device is ensured to be firm or quick to detach.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a bottom perspective part structure of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model in elevation;
Fig. 4 is a schematic view of the structure of the adjustable liquid absorbing device of the present utility model;
FIG. 5 is a schematic view of a connection assembly of the present utility model in a disassembled configuration;
FIG. 6 is a schematic view of the structure of the adjusting assembly of the present utility model;
FIG. 7 is a schematic view of a three-dimensional partially disassembled structure of the adjusting assembly of the present utility model;
Fig. 8 is a schematic view of the disassembled structure of the absorbent assembly of the present utility model.
Wherein: the device comprises an air outlet nozzle-1, a first sleeve-2, a sealing ring-3, a guide pipe-4, an embedded pipe-5, a second sleeve-6, a pressure spring-7, an air inlet hole-8, an adjustable liquid suction device-9, a connecting component-91, a first connecting plate-911, a clamping groove-912, a second connecting plate-913, a clamping block-914, an anti-skid pad-915, an adjusting component-92, a connecting pipe-921, a connecting groove-922, a screw rod-923, a moving block-924, a connecting ring-925, a connecting rod-93, a liquid suction component-94, a connecting cap-941, a metal connecting pipe-942 and a moving suction shell-943.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Referring to fig. 1-3, the utility model provides a safety energy-saving device for a liquefied petroleum gas steel bottle, which comprises an air outlet nozzle 1, wherein the lower end of the air outlet nozzle 1 is connected with a first sleeve 2, a sealing ring 3 is arranged on the outer side of the first sleeve 2, the lower end of the first sleeve 2 is connected with a conduit 4, a built-in pipe 5 is arranged in the conduit 4, the upper end of the built-in pipe 5 is communicated with the air outlet nozzle 1, the lower end of the conduit 4 is connected with a second sleeve 6 in an inserting manner, a pressure spring 7 is arranged in the second sleeve 6, the upper end of the pressure spring 7 is propped against the lower end of the conduit 4, air inlets 8 are arranged on the left side and the right side of the lower end of the second sleeve 6, and an adjustable liquid absorbing device 9 is arranged on the outer side of the lower end of the conduit 4.
Referring to fig. 4, the adjustable liquid absorbing device 9 in this embodiment includes a connecting assembly 91 installed on the outer side of the lower end of the conduit 4 to implement quick connection and matching, adjusting assemblies 92 correspondingly installed on the left and right sides of the connecting assembly 91 to implement liquid absorbing position adjustment and matching, connecting rods 93 correspondingly vertically installed on the lower ends of the two side adjusting assemblies 92, and liquid absorbing assemblies 94 correspondingly installed on the bottoms of the two side connecting rods 93 to implement telescopic adjustment and matching.
Referring to fig. 5, the connecting assembly 91 in this embodiment includes a first connecting plate 911 clamped to the left side of the lower end of the conduit 4, clamping grooves 912 formed on the front and rear sides of the right end of the first connecting plate 911 for clamping and combining, a second connecting plate 913 opposite to the right side of the first connecting plate 911 and connected to the right side of the lower end of the conduit 4, clamping blocks 914 fixedly connected to the front and rear ends of the left side of the second connecting plate 913, and anti-slip pads 915 correspondingly disposed in the first connecting plate 911 and the second connecting plate 913 for anti-slip and abutting fit, so as to improve the combined connection firmness of the connecting assembly 91, wherein the first connecting plate 911 and the second connecting plate 913 are clamped to the outer side of the lower end of the conduit 4.
The middle parts of the first connecting plate 911 and the second connecting plate 913 are respectively provided with a semicircular groove, and anti-slip pads 915 are respectively stuck and fixed in the semicircular grooves arranged on the first connecting plate 911 and the second connecting plate 913, so that the first connecting plate 911 and the second connecting plate 913 are matched with the anti-slip pads 915 arranged in the inner parts, and high-efficiency anti-slip offset connection matching is realized; the clamping groove 912 is integrally provided in a trapezoid groove shape, and the clamping groove 912 can be matched and clamped with the clamping block 914, so that the clamping groove 912 and the clamping block 914 are correspondingly combined and clamped, and the connection firmness is improved.
Referring to fig. 6-7, the adjusting assembly 92 in this embodiment includes a connecting pipe 921 correspondingly inserted and connected in the middle of the outer ends of the first connecting plate 911 and the second connecting plate 913, a connecting groove 922 correspondingly and transversely opened in the connecting pipe 921 for transversely moving and adjusting the connecting pipe, a screw 923 connected in the connecting pipe 921, and a moving block 924 slidably arranged in the connecting groove 922 and connected with the outer side of the screw 92in a threaded manner, so as to be convenient for matching with the rotation of the screw 923 to realize stable left-right transversely moving adjustment transmission, a connecting ring 925 correspondingly sleeved on the outer side of the connecting pipe 921 and connected with the outer end of the moving block 924, and the lower end of the connecting ring 925 is connected with the upper end of the connecting rod 93.
Specifically, the moving block 924 is slidably disposed inside the connecting groove 922, and the upper and lower ends of the moving block 924 extend to the outside of the connecting groove 922 and are fixedly connected with the inner side of the connecting ring 925, so that the moving block 924 can stably realize synchronous lateral movement adjustment of the connecting ring 925.
Referring to fig. 8, the liquid absorbing assembly 94 in this embodiment includes a connecting cap 941 correspondingly connected to the outside of the air inlet hole 8 to realize quick connection and matching, a metal adapter tube 942 correspondingly fastened to the outside of the connecting cap 941, the metal adapter tube 942 is integrally hollow, the inside of the metal adapter tube 942 is communicated with the inside of the connecting cap 941, a movable suction shell 943 correspondingly sleeved on the outer end of the metal adapter tube 942, and the bottom of the movable suction shell 943 is arranged in an opening shape, so as to efficiently realize efficient suction of residual liquid at the bottom of the liquefied gas cylinder, and the movable suction shell 943 is connected with the lower end of the connecting rod 93.
Further, the internal threads are correspondingly formed in the connecting cap 941, and the connecting cap 941 is in threaded connection with the outer side of the air inlet hole 8 through the internal threads, so that the connecting cap 941 and the air inlet hole 8 are guaranteed to be in quick combined communication.
The working principle is as follows:
When the energy saver is to be used, the energy saver can be installed in a liquefied petroleum gas steel cylinder, when the installation is completed, the sealing ring 3 installed on the outer side of the first sleeve pipe 2 props against the upper end of the inside of the liquefied petroleum gas steel cylinder, so that the sealing activity is realized to reduce the air leakage phenomenon, when the filling activity of the liquefied petroleum gas is carried out, the air outlet nozzle 1, the first sleeve pipe 2 and the sealing ring 3 are affected by the filling pressure, the sealing ring 3 is enabled to be moved downwards under the stress, the sealing state is relieved, the liquefied petroleum gas is ensured to stably enter the inside of the steel cylinder, when the first sleeve pipe 2 is moved downwards, the guide pipe 4 connected with the bottom is synchronously pushed downwards, the lower end of the guide pipe 4 props against the compression spring 7, thus, after the subsequent filling activity is completed, the compressed compression spring 7 rebounds, the guide pipe 4 is automatically pushed upwards to reset, so that the sealing ring 3 arranged on the outer side of the first sleeve pipe 2 is propped against the upper end of the inside of the liquefied petroleum gas steel cylinder again, and when the liquefied petroleum gas is used, the main valve is opened, residual liquid at the bottom of the steel cylinder is sucked in from the air inlet holes 8 arranged on the left side and the right side of the lower end of the second sleeve pipe 6 and along the second sleeve pipe 6 and the built-in pipe 5 to realize upward guiding movement so as to lead out the residual liquid from the air outlet nozzle 1 for full combustion use, and then the original gas part in the steel cylinder can also enter the inside of the second sleeve pipe 6 and the built-in pipe 5 through the air inlet holes 8 to realize gas-liquid mixing and discharging movement, thereby leading out the residual liquid at the bottom of the liquefied petroleum gas steel cylinder, improving resource utilization and realizing efficient energy-saving use of the liquefied petroleum gas;
In order to ensure that the liquid suction position can be flexibly adjusted when the bottom residual liquid is led out from different liquefied petroleum gas cylinders, an adjustable liquid suction device 9 is arranged at the outer side of the lower end of the guide pipe 4, firstly, a first connecting plate 911 and a second connecting plate 913 arranged in the connecting assembly 91 can be matched with a semicircular groove formed in the inner part to be stably connected with the outer side of the lower end of the guide pipe 4, meanwhile, a clamping groove 912 formed in the front and back of the right side can be matched with a clamping block 914 formed in the front and back of the left side of the second connecting plate 913 to be in butt joint combination to form a stable connection supporting state, the stability of the installation and use of a subsequent adjusting assembly 92 and the liquid suction assembly 94 is ensured, meanwhile, an anti-slip butt effect can be provided for obviously improving the combined connection supporting effect, and then, a connecting cap 941 arranged in the liquid suction assembly 94 can be correspondingly and screwed with the outer end of an air inlet hole 8 through internal threads, so that the installation and use of the adjustable liquid suction device 9 can be completed, and the residual liquid can be stably connected to the inner side of the suction cap 942 from the inner part of the suction cap 8 through moving to the movable connecting tube 3 when the movable connection cap is carried out, and the residual liquid can be stably connected to the inner suction port 1 through the movable connection cap 942;
If the liquid suction position is to be adjusted, the screw 923 connected with the inside of the connecting pipe 921 is rotated, the screw 923 is in threaded transmission with the outside of the screw 92and slides the moving block 924 arranged in the connecting groove 922, so that the moving block 924 moves transversely, the connecting ring 925 connected with the outer end of the moving block 924 moves transversely along the connecting pipe 921 and cooperates with the connecting pipe 921 to move transversely, the connecting rod 93 vertically arranged at the bottom of the connecting pipe 921 stretches the movable suction shell 943 arranged in the liquid suction assembly 94, so that the liquid suction position at the bottom can be adjusted transversely, and thus, when different liquefied petroleum gas cylinders are produced and prepared, the liquid suction position can be adjusted flexibly and used correspondingly, the universality of the use of the energy saver is greatly improved, and the advantages of flexible transverse adjustment of the liquid suction position and energy saving use of different liquefied petroleum gas cylinders are achieved.
The utility model provides a safe energy-saving device for a liquefied petroleum gas steel cylinder, which is provided with an adjustable liquid suction device 9, namely, a connecting ring 925 can be flexibly and transversely adjusted by matching with screw 923 and moving block 924 which are arranged in an adjusting component 92 in a threaded transmission way, and the liquid suction device can be flexibly adjusted in the liquid suction component 94 by matching with connecting driving effect of a connecting rod 93, so that a movable suction shell 943 and a metal connecting tube 942 arranged in the liquid suction component 94 can transversely stretch and retract to flexibly adjust the liquid suction position, thus meeting the energy-saving use requirement of different liquefied petroleum gas steel cylinders, achieving the flexible and transverse adjustment of the liquid suction position and meeting the energy-saving use advantage of different liquefied petroleum gas steel cylinders, and being provided with a connecting component 91, namely, a clamping groove 912 and a clamping block 914 are respectively arranged on the opposite sides of the first connecting plate 911 and the second connecting plate 913 in a matched way, thereby realizing quick connection combination, and ensuring the firmness of the integral installation or the quick disassembly of the adjustable liquid suction device 9.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a liquefied petroleum gas steel bottle safety economizer, includes air outlet nozzle (1), air outlet nozzle (1) lower extreme meets has first sleeve pipe (2), sealing washer (3) are installed in first sleeve pipe (2) outside, first sleeve pipe (2) lower extreme meets has pipe (4), pipe (4) inside is equipped with built-in pipe (5), and built-in pipe (5) upper end and air outlet nozzle (1) are linked together, pipe (4) lower extreme and second sleeve pipe (6) peg graft mutually, second sleeve pipe (6) inside is equipped with pressure spring (7), and pressure spring (7) upper end offsets with pipe (4) lower extreme, inlet port (8) are all installed to second sleeve pipe (6) lower extreme left and right sides;
The method is characterized in that: the adjustable liquid suction device (9) is arranged outside the lower end of the guide pipe (4), and the adjustable liquid suction device (9) comprises a connecting component (91) arranged outside the lower end of the guide pipe (4), an adjusting component (92) connected with the outer end of the connecting component (91), a connecting rod (93) arranged at the lower end of the adjusting component (92) and a liquid suction component (94) arranged at the bottom of the connecting rod (93).
2. The liquefied petroleum gas cylinder safety economizer as recited in claim 1 wherein: the connecting assembly (91) comprises a first connecting plate (911), clamping grooves (912) formed in two sides of the right end of the first connecting plate (911), a second connecting plate (913) arranged on the right side of the first connecting plate (911) in a opposite mode, clamping blocks (914) fixedly arranged on two ends of the left side of the second connecting plate (913) and anti-slip pads (915) arranged inside the first connecting plate (911) and the second connecting plate (913), and the first connecting plate (911) and the second connecting plate (913) are connected to the outer side of the lower end of the guide pipe (4) in a clamping mode.
3. The liquefied petroleum gas cylinder safety economizer as recited in claim 1 wherein: the adjusting component (92) comprises a connecting pipe (921) correspondingly inserted into the outer ends of the first connecting plate (911) and the second connecting plate (913), a connecting groove (922) formed in the connecting pipe (921), a screw rod (923) rotatably connected to the inner part of the connecting pipe (921), a moving block (924) arranged in the connecting groove (922) and in transmission connection with the outer side of the screw rod (923), and a connecting ring (925) sleeved on the outer side of the connecting pipe (921) and connected with the outer end of the moving block (924).
4. The liquefied petroleum gas cylinder safety economizer as recited in claim 1 wherein: the liquid absorbing component (94) comprises a connecting cap (941) connected to the outer side of the air inlet hole (8), a metal connecting pipe (942) fastened to the outer side of the connecting cap (941) and a movable absorbing shell (943) sleeved at the outer end of the metal connecting pipe (942), and the movable absorbing shell (943) is connected with the lower end of the connecting rod (93).
5. The liquefied petroleum gas cylinder safety economizer as claimed in claim 2, wherein: the middle parts of the first connecting plate (911) and the second connecting plate (913) are respectively provided with a semicircular groove, and anti-slip pads (915) are respectively stuck and fixed inside the semicircular grooves provided by the first connecting plate (911) and the second connecting plate (913).
6. The liquefied petroleum gas cylinder safety economizer as claimed in claim 2, wherein: the clamping groove (912) is integrally arranged in a trapezoid groove shape, and the clamping groove (912) can be matched and clamped with the clamping block (914).
7. A liquefied petroleum gas cylinder safety economizer as claimed in claim 3, wherein: the movable block (924) is slidably arranged inside the connecting groove (922), and the upper end and the lower end of the movable block (924) extend to the outside of the connecting groove (922) and are fixedly connected with the inner side of the connecting ring (925).
8. The liquefied petroleum gas cylinder safety economizer as recited in claim 4 wherein: the connecting cap (941) is internally provided with internal threads correspondingly, and the connecting cap (941) is in threaded connection with the outer side of the air inlet hole (8) through the internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068997.8U CN221121881U (en) | 2023-11-13 | 2023-11-13 | Safety energy-saving device for liquefied petroleum gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068997.8U CN221121881U (en) | 2023-11-13 | 2023-11-13 | Safety energy-saving device for liquefied petroleum gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121881U true CN221121881U (en) | 2024-06-11 |
Family
ID=91373072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323068997.8U Active CN221121881U (en) | 2023-11-13 | 2023-11-13 | Safety energy-saving device for liquefied petroleum gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121881U (en) |
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2023
- 2023-11-13 CN CN202323068997.8U patent/CN221121881U/en active Active
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