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by：Yongqiang
2021-01-05
Variable is mainly composed of cylindrical helical spring, steam-water spring displacement dashboards, shell and parts such as elastic nut.
steam-water variable spring according to the different methods of installation, can be divided into A, B, C, D, E, F, G seven type.
type A - - - - On the thread type suspension;
B - - - - Single ear suspension type;
- C type - - - - - - - - Ears hanging type;
- D type - - - On the adjusting suspended type;
E - - - - Under the adjusting suspended type;
F - - - - Support on type;
- G type - - - Parallel suspension type;
the relief valve position determination of steam-water pipes of the spring: relief valve nozzle under external load caused by the bending moment requires small as far as possible, so as not to affect the performance of the valve body deformation. In addition to consider when setting stent pipeline under the gravity load, also should pay attention to when the discharge fluid reaction force and its direction. Safety valve outlet pipe bracket of a root point should not take root in the flexible large steel structure, at the same time supporting points of vertical thermal displacement should be small as far as possible. On the higher temperature of pipe, valve export levels should be long enough, avoid stents escapes. Relief valve suddenly open, prone to vibration, especially large diameter, large differential pressure relief valve should be paid attention to vibration control, the outlet pipe of gas-liquid two phase, more attention should be paid to vibration control and avoid water hammer. To install and use:
1, type A: derrick on one end is connected with the root; At the other end with steam-water thread screw in the spring of roof bolt hole, and lock nut. Basket nut bottom connected to the pipe top derrick with screw thread, rotating basket nut, the installation position of pipe segments to rules, and then use nut locking;
2, B, C: top with derrick or steam-water spring hanger, derrick, hanging plate on the other end to take root in the girder or floor. Other same as type A;
3, type D: bolts will be fixed on the girder or floor, steam-water spring boom across the hanger ontology and pipes, rotating the top nut, to pipeline hoisting installation location, and then use the nut lock;
4, E: bolts on the steel beam or slab with steam-water will spring. Other same as type A;
5, F type: bolts will spring steam-water plate fixed on the foundation, the steel beam or slab, the top level of support at the bottom of the pipe or the bend. When the actual supporting height and provide installation height from design, rotating load column fine-tuning. Its between Lmax and Lmin amount of fine-tuning. Spring model VS30F0 ~ 9 + 6 mm, VS30F10 ~ 24 for + 12. 5 mm, spring model VS60F, VS90F, VS120F, VS150F, VS180F + 25 mm respectively;
6, type G: rotating basket nut, make on the steel beam or slab with derrick taut, adjust the hanger to design the installation height, then the basket with nut nut lock.
note:
1, the installation load, provided by the factory according to user's use, under the two pieces of locating piece will spring the instructions of the steam-water plate fixed on the corresponding position and installation load, make the steam-water spring temporarily in a rigid state;
2, pipe after cleaning, hydrostatic test, remove the upper and lower locating piece, can will pipe in use;
3, pipes, began to run, first check whether positioning block or dismantled, check the dashboard from the installation in the process of the displacement of the load to the working load for jam phenomenon;
4, pipeline into normal operation, check the steam-water spring when working load displacement is consistent with the design. Pipe after stop running, check whether the dashboard is reset to install the load position. Check the spring hanger stick to sex, etc.
Dongguan Yongqiang spring hardware Co.,Ltd. is considered as one of the leading supplier of News products in China.
If you need News solution, you should always consult a professional provider. Dongguan Yongqiang spring hardware Co.,Ltd. is one such a competent provider that is highly qualified to offer a wide range of products and services. Visit today!
With its quality certified and recognised by professional intitutions and customers, Dongguan Yongqiang spring hardware Co.,Ltd. is one of the leading providers in China.
Before investing in a leaf spring hardware News, it can benefit to have an understanding of the different types of and the most effective strategies to leaf spring hardware. Go to Yongqiang Spring Hardware for more tips.
It's not enough to have an idea as News in a gigantic market. The key to what gets concerned is how you connect this hungry market to the idea that satisfies it.
steam-water variable spring according to the different methods of installation, can be divided into A, B, C, D, E, F, G seven type.
type A - - - - On the thread type suspension;
B - - - - Single ear suspension type;
- C type - - - - - - - - Ears hanging type;
- D type - - - On the adjusting suspended type;
E - - - - Under the adjusting suspended type;
F - - - - Support on type;
- G type - - - Parallel suspension type;
the relief valve position determination of steam-water pipes of the spring: relief valve nozzle under external load caused by the bending moment requires small as far as possible, so as not to affect the performance of the valve body deformation. In addition to consider when setting stent pipeline under the gravity load, also should pay attention to when the discharge fluid reaction force and its direction. Safety valve outlet pipe bracket of a root point should not take root in the flexible large steel structure, at the same time supporting points of vertical thermal displacement should be small as far as possible. On the higher temperature of pipe, valve export levels should be long enough, avoid stents escapes. Relief valve suddenly open, prone to vibration, especially large diameter, large differential pressure relief valve should be paid attention to vibration control, the outlet pipe of gas-liquid two phase, more attention should be paid to vibration control and avoid water hammer. To install and use:
1, type A: derrick on one end is connected with the root; At the other end with steam-water thread screw in the spring of roof bolt hole, and lock nut. Basket nut bottom connected to the pipe top derrick with screw thread, rotating basket nut, the installation position of pipe segments to rules, and then use nut locking;
2, B, C: top with derrick or steam-water spring hanger, derrick, hanging plate on the other end to take root in the girder or floor. Other same as type A;
3, type D: bolts will be fixed on the girder or floor, steam-water spring boom across the hanger ontology and pipes, rotating the top nut, to pipeline hoisting installation location, and then use the nut lock;
4, E: bolts on the steel beam or slab with steam-water will spring. Other same as type A;
5, F type: bolts will spring steam-water plate fixed on the foundation, the steel beam or slab, the top level of support at the bottom of the pipe or the bend. When the actual supporting height and provide installation height from design, rotating load column fine-tuning. Its between Lmax and Lmin amount of fine-tuning. Spring model VS30F0 ~ 9 + 6 mm, VS30F10 ~ 24 for + 12. 5 mm, spring model VS60F, VS90F, VS120F, VS150F, VS180F + 25 mm respectively;
6, type G: rotating basket nut, make on the steel beam or slab with derrick taut, adjust the hanger to design the installation height, then the basket with nut nut lock.
note:
1, the installation load, provided by the factory according to user's use, under the two pieces of locating piece will spring the instructions of the steam-water plate fixed on the corresponding position and installation load, make the steam-water spring temporarily in a rigid state;
2, pipe after cleaning, hydrostatic test, remove the upper and lower locating piece, can will pipe in use;
3, pipes, began to run, first check whether positioning block or dismantled, check the dashboard from the installation in the process of the displacement of the load to the working load for jam phenomenon;
4, pipeline into normal operation, check the steam-water spring when working load displacement is consistent with the design. Pipe after stop running, check whether the dashboard is reset to install the load position. Check the spring hanger stick to sex, etc.
Dongguan Yongqiang spring hardware Co.,Ltd. is considered as one of the leading supplier of News products in China.
If you need News solution, you should always consult a professional provider. Dongguan Yongqiang spring hardware Co.,Ltd. is one such a competent provider that is highly qualified to offer a wide range of products and services. Visit today!
With its quality certified and recognised by professional intitutions and customers, Dongguan Yongqiang spring hardware Co.,Ltd. is one of the leading providers in China.
Before investing in a leaf spring hardware News, it can benefit to have an understanding of the different types of and the most effective strategies to leaf spring hardware. Go to Yongqiang Spring Hardware for more tips.
It's not enough to have an idea as News in a gigantic market. The key to what gets concerned is how you connect this hungry market to the idea that satisfies it.
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