Hydrogen chloride steel cylinder heating device
By designing a hydrogen chloride cylinder heating device and using a hot water tank and a circulation pump to recycle hot water, the problem of freezing and clogging of hydrogen chloride cylinders was solved, thus achieving resource conservation and efficient use.
Patent Information
- Application Number
- CN202422813940.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-19
AI Technical Summary
During the use of hydrogen chloride cylinders, the upper half cools and freezes when the raw materials are discharged, causing the outlet to be blocked, making it difficult to completely empty the cylinder, wasting resources and making it inconvenient to use.
A hydrogen chloride cylinder heating device was designed, which included a hot water tank, a return water tank, a circulation pump, a cylinder placement platform and a water collection trough. The hot water was heated and recycled by the hot water tank, and the metal platform and inclined structure were used to prevent freezing. The circulation pump was used to reuse the hot water.
It effectively prevents hydrogen chloride cylinders from freezing and clogging, maximizes resource utilization, reduces water waste, and improves utilization efficiency.
Smart Images

Figure CN223360438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chemical production equipment, in particular to a hydrogen chloride cylinder heating device. Background Art
[0002] In the past, when hydrogen chloride cylinders were in use, the upper half of the raw materials in the cylinders was very cold when discharged, and some water mixed in it would freeze at the outlet, blocking the outlet. This made the hydrogen chloride cylinder difficult to empty and use, resulting in waste. To maximize utilization, the hydrogen chloride cylinders were heated in an external hot bath, but this hot bath heating of the cylinders resulted in a large amount of water waste. Summary of the Invention
[0003] In order to solve the above technical problems, the utility model proposes a hydrogen chloride cylinder heating device with ingenious design, reasonable and compact structure, which can effectively heat the hydrogen chloride cylinder in a hot bath and recycle the used water, thereby saving energy and reducing emissions.
[0004] The technical solution of this utility model:
[0005] A hydrogen chloride cylinder heating device includes a hot water tank, a return water tank, a circulation pump, a cylinder placement platform, and a water collection trough. A backing plate is installed on one side of the upper end of the cylinder placement platform, and a plurality of spacer bars are installed on one side of the backing plate, and cylinders are placed between adjacent spacer bars; a water collection trough is designed and installed on the side of the cylinder placement platform near the backing plate, a water outlet is opened on the top of the cylinder placement platform near the backing plate, the water outlet is connected to the top of the water collection trough, one end of the water collection trough is connected to the return water tank through a pipe, the height of the return water tank is lower than the bottom height of the water collection trough, a hot water pipe is designed above the backing plate, one end of the hot water pipe is connected to the position near the lower end of the hot water tank, and the bottom height of the hot water tank is higher than the height of the cylinder; a plurality of water distribution pipes are installed at the lower end of the hot water pipe, and the outlet of the water distribution pipe is located above the cylinder; a circulation pump is installed above the return water tank, the inlet end of the circulation pump is located inside the return water tank and near the bottom position, and the outlet end of the circulation pump is connected to the upper end of the hot water tank.
[0006] The cylinder placement platform is designed as a metal platform, one end of the metal platform is supported by a water collecting trough, and the lower end of the other end of the metal platform is supported by a support frame and an inclined plate is installed at the end.
[0007] The ends of the spacer rods are respectively provided with U-shaped hooks, and the ends of the adjacent spacer rods are hung on the corresponding U-shaped hooks through annular chain hooks.
[0008] The hot water tank is a steam heating type hot water tank.
[0009] A water valve is installed between the water distribution pipe and the hot water pipe, a three-way joint is installed at the outlet of the water distribution pipe, and the other two outlets of the three-way joint are respectively installed with a metal corrugated hose.
[0010] The platforms on both sides of the drain are in a downwardly inclined structure.
[0011] The advantages of the utility model are that a drain is opened on the cylinder placement platform and a water collection trough is designed at the bottom. The water collection trough is designed to recover hot water heated in the hot bath, and after the sediment is recovered through the return water tank, it is pumped out by a circulation pump and transported to the hot water tank for reuse, thereby saving energy and reducing emissions; the cylinder placement platform is designed as a metal platform and an inclined plate is designed on one side to facilitate the replacement and placement of cylinders and prevent the cylinders from damaging the bottom plate; the support plate, spacer rod, U-shaped hook and ring chain can safely and effectively fix a single cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the present utility model.
[0013] Figure 2 It is a side view schematic diagram of the steel cylinder placement platform of the present utility model. DETAILED DESCRIPTION
[0014] Refer to the attached Figure 1-2 , a hydrogen chloride cylinder heating device, which includes a hot water tank 1, a return water tank 2, a circulating pump 3, a cylinder placement platform 4, a water collection trough 5, a support plate 6 is installed on one side of the upper end of the cylinder placement platform 4, and a plurality of spacer bars 7 are installed on one side of the support plate 6, and the cylinder is placed between adjacent spacer bars 7; a water collection trough 5 is designed and installed on the side of the support plate 6 below the cylinder placement platform 4, and a water outlet 42 is opened on the upper side of the cylinder placement platform 4 near the side of the support plate 6, and the water outlet 42 is connected to the top of the water collection trough 5, and the water collection trough 5 is connected to the upper side of the water collection trough 5. The end is connected to the return water tank 2 through a pipeline. The height of the return water tank 2 is lower than the bottom height of the water collecting trough 5. A hot water pipe is designed above the support plate 6. One end of the hot water pipe is connected to the hot water tank 1 near the lower end. The bottom height of the hot water tank 1 is higher than the height of the steel cylinder; a number of water distribution pipes are installed at the lower end of the hot water pipe, and the outlet of the water distribution pipe is located above the steel cylinder; a circulating pump 3 is installed on the return water tank 2, and the inlet end of the circulating pump 3 is located inside the return water tank 2 and near the bottom, and the outlet end of the circulating pump 3 is connected to the upper end of the hot water tank 1.
[0015] The cylinder placement platform 4 is designed as a metal platform, one end of the metal platform is supported by a water collecting trough 5, and the lower end of the other end of the metal platform is supported by a support frame and an inclined plate 41 is installed at the end.
[0016] The ends of the spacer rods 7 are respectively provided with U-shaped hooks 71, and the ends of the adjacent spacer rods 7 are hooked on the corresponding U-shaped hooks 71 through annular chains 72. The cylinder is further fixed to prevent the cylinder from slipping from the placement position.
[0017] Described hot water tank 1 is steam heating type hot water tank 1. Steam heating is prior art, is very commonly used in factories, and is convenient to use.
[0018] A water valve 8 is installed between the water distribution pipe and the hot water pipe. A tee is installed at the outlet of the water distribution pipe. The other two outlets of the tee are respectively installed with a metal corrugated hose 9. The two metal corrugated hoses are designed to better provide directional heating at two locations of the cylinder. The heating position can be adjusted according to the amount of water in the cylinder, which is safe and reliable, and the hot bath heating effect is better.
[0019] The platforms on both sides of the drain are tilted downward. This tilted structure forms a sunken V-shaped confluence, facilitating water flow convergence. A baffle is designed within the return tank. Water from the confluence trough is retained on one side of the baffle. When full, it overflows from the baffle to the other side, where a circulating pump draws water. This allows water to settle and separate on one side of the baffle, achieving a certain degree of purification and separation.
[0020] When the utility model is used, the water valve above the cylinder is opened, and water is distributed through the two metal corrugated hoses designed below the water distribution pipe, and the hot water is poured on the upper and middle part of the cylinder, so as to ensure that the outlet position of the cylinder will not be blocked due to vaporization supercooling, resulting in too low pressure in the cylinder, and the remaining hydrogen chloride cannot be discharged for use; the hot water flows along the cylinder to the metal platform, and the water flow is converged into the water collection trough through the downward inclined structure, and then flows into the return water tank through the pipeline on the side of the water collection trough. The height of the return water tank is designed to be lower than the water collection trough to ensure that the water automatically flows down and gathers, and then the water in the return water tank is regularly pumped into the hot water tank through a circulation pump for recycling and reuse. The hot water tank is steam-heated as needed to ensure that the temperature is within the range of 50-60 degrees Celsius. The height of the hot water tank is designed to be higher than the height of the cylinder to ensure that the hot water can be automatically distributed to the cylinder under the action of gravity. Both the return water tank and the hot water tank are designed with liquid level gauges. The liquid level gauge in the return water tank is used to start the circulation pump regularly; the liquid level gauge in the hot water tank is to ensure that the water level in the hot water tank is too low or too high. Liquid level gauge monitoring water level is an existing technology, and this utility model briefly describes it.
Claims
1. Hydrogen chloride cylinder heating device, characterized in that: It includes a hot water tank, a return water tank, a circulation pump, a cylinder placement platform, and a water collection trough. A backrest is installed on one side of the upper end of the cylinder placement platform, and several spacer bars are installed on one side of the backrest, and cylinders are placed between adjacent spacer bars; a water collection trough is designed and installed on the side of the lower part of the cylinder placement platform near the backrest, and a drain outlet is opened on the upper part of the cylinder placement platform near the backrest, the drain outlet is connected to the top of the water collection trough, one end of the water collection trough is connected to the return water tank through a pipe, the height of the return water tank is lower than the bottom height of the water collection trough, a hot water pipe is designed above the backrest, one end of the hot water pipe is connected to the position near the lower end of the hot water tank, and the bottom height of the hot water tank is higher than the height of the cylinder; several water distribution pipes are installed at the lower end of the hot water pipe, and the outlet of the water distribution pipe is located above the cylinder; a circulation pump is installed above the return water tank, the inlet end of the circulation pump is located inside the return water tank and near the bottom position, and the outlet end of the circulation pump is connected to the upper end of the hot water tank.
2. The hydrogen chloride cylinder heating device according to claim 1, characterized in that: The cylinder placement platform is designed as a metal platform, one end of the metal platform is supported by a water collecting trough, and the lower end of the other end of the metal platform is supported by a support frame and an inclined plate is installed at the end.
3. The hydrogen chloride cylinder heating device according to claim 1, characterized in that: The ends of the spacer rods are respectively provided with U-shaped hooks, and the ends of the adjacent spacer rods are hung on the corresponding U-shaped hooks through annular chain hooks.
4. The hydrogen chloride cylinder heating device according to claim 1, characterized in that: The hot water tank is a steam heating type hot water tank.
5. The hydrogen chloride cylinder heating device according to claim 1, characterized in that: A water valve is installed between the water distribution pipe and the hot water pipe, a three-way joint is installed at the outlet of the water distribution pipe, and a metal corrugated hose is installed at the other two outlets of the three-way joint.
6. The hydrogen chloride cylinder heating device according to claim 1, characterized in that: The platforms on both sides of the drain are in a downwardly inclined structure.