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Horizontal jacket water tank

A jacket and water tank technology, applied in solar thermal power generation, heating devices, solar thermal devices, etc., can solve the problems of potential safety hazards, affecting the heat transfer effect of the water tank system, and poor natural circulation effects, etc.

Active Publication Date: 2013-06-05
JIANGSU GMO HI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing water tank with such an inner liner jacket structure, when the temperature of the medium rises, the volume of the medium will expand, and the pressure brought by the expansion of the medium volume will directly act on the inner liner jacket, posing a safety hazard
In addition, the natural circulation effect of the medium in the jacket of the liner is not good, which also affects the heat exchange effect of the water tank system

Method used

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Examples

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Embodiment Construction

[0012] As can be seen from the drawings, the horizontal jacketed water tank includes an outer shell 1, a medium circulation port and an inner liner jacket 2 for heat exchange. It is composed of an outer cylinder and an inner cylinder. The inner jacket 2 is a heat exchange space. One end of the inner jacket 2 is fixedly welded with an expansion space 5, and a diameter is set between the expansion space and the heat exchange space. 6mm through hole 6. The water tank pours the medium into the liner jacket 2 through the filling medium port 3, and the air in the jacket is discharged through the overflow medium port 4, that is, the exhaust port. After filling up, the filling medium port 3 and the overflow medium port 4 are blocked to form closed system. When the temperature of the medium rises, causing the volume of the medium to expand, the medium will flow to the expansion space 5 through the through hole 6 with a diameter of 6 mm. The air in the expansion space 5 cannot be disc...

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Abstract

The invention discloses a horizontal jacket water tank, which comprises an outer shell (1), a medium circulation port and an inner lining jacket (2) for heat exchange, wherein the outer shell is provided with a medium pouring port (3) and a medium overflow port (4); the inner lining jacket (2) consists of an outer layer cylinder body and an inner layer cylinder body; the space in the inner liningjacket (2) serves as a heat exchange space; one end of the inner lining jacket (2) is fixedly welded with an expansion space (5); and a through hole (6) with a diameter of 6 mm is formed between the expansion space and the heat exchange space. As for the structure adopted by the horizontal jacket water tank, the damage caused by volume expansion of the medium does not directly act on the inner lining jacket to lighten the pressure on the inner lining jacket and eliminate potential safety hazards; and a liquid inlet of the medium enters the middle part of the inner lining jacket through a heat-conducting drainage tube to form a height difference with a liquid outlet so as to contribute to natural circulation and enhance the heat exchange effect of a water tank system.

Description

technical field [0001] The invention relates to a water tank structure, in particular to a horizontal jacketed water tank. Background technique [0002] With the popularity of solar water heaters, users have higher and higher requirements for the functions of water heaters. The structure of the solar water tank of the prior art generally includes a shell, water inlet and outlet pipes, a heat exchanger and an inner container. In addition to electric heating, this kind of water tank can also carry out medium circulation through the heat exchanger in the water tank, thereby improving the heat exchange effect of the water tank. At present, some heat exchangers adopt the structure of an inner tank jacket. The inner tank jacket is composed of an outer cylinder and an inner cylinder. The medium circulates between the outer cylinder and the inner cylinder, and the heat is transferred through heat conduction. Passed to the water in the liner. However, in the existing water tank wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 朱庆国宦永旺
Owner JIANGSU GMO HI TECH
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