CN203286772U - Heat preservation water heater - Google Patents
Heat preservation water heater Download PDFInfo
- Publication number
- CN203286772U CN203286772U CN2013203446636U CN201320344663U CN203286772U CN 203286772 U CN203286772 U CN 203286772U CN 2013203446636 U CN2013203446636 U CN 2013203446636U CN 201320344663 U CN201320344663 U CN 201320344663U CN 203286772 U CN203286772 U CN 203286772U
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- hot
- movable block
- water
- movable blocks
- water tube
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Abstract
The utility model relates to a heat preservation water heater which comprises a cold water tube, movable blocks, an overflow cover, a hot water tube and a net cover. The overflow cover internally provided with the movable blocks is connected with the tube end, located in an inner container of the water heater, of the cold water tube, the movable blocks can move in the overflow cover in an up-and-down mode to dredge and block the tube ends of the cold water tube, the hot water tube is fixedly connected with the inner container and communicated with the inner container through an opening in the inner container, the net cover is arranged at the position, close to the tube end, of the hot water tube, the movable blocks are placed at the positions, between the net cover and the opening in the inner container, of the hot water tube, and the movable blocks can move in the hot water tube in an up-and-down mode to dredge and block the tube ends of the hot water tube. The movable blocks are balls and made of poor heat conductivity materials, and the weighs of the movable blocks are slightly larger than the buoyancy force of the movable blocks in water. The inner diameter of the cold water tube is equal to the diameter of the opening in the inner container, and the diameters of the movable blocks are slightly larger than the inner diameter of the cold water tube and smaller than the inner diameter of the hot water tube. The overflow cover and the net cover are both screen covers and made of stainless steel. The heat preservation water heater is simple in structure, can conduct heat preservation, saves energy and has the quite high use value.
Description
Technical field
The utility model relates to a kind of water heater, more specifically, relates to a kind of insulation water heater.
Background technology
Along with the raising of people's living standard, the family that water heater is installed is more and more.Although most of water heaters have added insulation material between inner bag and shell, played certain heat insulation effect, the hot water in inner bag is cold water pipe and the hot-water line heat radiation by with the external world, being connected still, has not only reduced heat insulation effect, also causes energy waste.
Summary of the invention
For an existing difficult problem, the purpose of this utility model is to provide a kind of insulation water heater, not only is incubated but also energy-conservation.
the technical scheme that its technical problem that solves the utility model adopts is: insulation water heater, comprise cold water pipe, movable block, overflow cover, hot-water line and guard, it is characterized in that: the pipe end that described cold water pipe is positioned at water heater liner connects the cover that overflows of a built-in movable block, movable block can move up and down in overflowing cover dredges stifled cold water pipe pipe end, described hot-water line is fixedly connected with inner bag and passes through the inner bag upper shed and is communicated with inner bag, be provided with guard at hot-water line near the pipe end place, be placed with movable block in hot-water line between guard and inner bag upper shed, movable block also can move up and down in hot-water line dredges stifled hot-water line pipe end.Described movable block is spheroid, by High molecular polymer, is made, and the weight of movable block is slightly larger than its buoyancy in water; The internal diameter of described cold water pipe equals the diameter of inner bag upper shed, and the slightly larger in diameter of movable block is in the internal diameter of cold water pipe, less than the internal diameter of hot-water line; Described overflow the cover and guard be screen cap, made by stainless steel.
During use, the tap of fetching boiling water, water enters water heater from cold water pipe, jack-up is overflowed the movable block in cover under the effect of current, cold water enters heating in water heater liner, and hot water is the movable block in the jack-up hot-water line under the effect of current, and hot water flows out from hot-water line, owing to there being guard to stop, the movable block in hot-water line can only move between guard and inner bag upper shed.During without hot water, closed tap, water do not flow, and there is no power jack-up movable block, and because the weight of movable block is slightly larger than its buoyancy in water, two movable blocks fall to automatically the upper port of cold water pipe and inner bag upper shed being blocked, and realize heat insulation function.
The utility model is simple in structure, and heat preservation energy-saving has very high use value.
Description of drawings
Fig. 1 is the utility model tangent plane schematic diagram.
In figure: 1-cold water pipe 2-movable block 3-overflows cover 4-shell 5-insulation material 6-inner bag 7-inner bag upper shed 8-hot-water line 9-guard
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing:
as shown in Figure 1, the utility model insulation water heater, comprise cold water pipe 1, movable block 2, overflow cover 3, hot-water line 8 and guard 9, it is characterized in that: described cold water pipe 1 is positioned at the overflowing of pipe end connection one built-in movable block 2 of water heater liner 6 and covers 3, movable block 2 can move up and down in overflowing cover 3 dredges stifled cold water pipe 1 pipe end, described hot-water line 8 is fixedly connected with inner bag 6 and passes through inner bag upper shed 7 and is communicated with inner bag 6, be provided with guard 9 at hot-water line 8 near the pipe end place, be placed with movable block 2 in hot-water line 8 between guard 9 and inner bag upper shed 7, movable block 2 also can move up and down in hot-water line 8 dredges stifled hot-water line 8 pipe ends.
Described movable block 2 is spheroids, by High molecular polymer, is made, and the weight of movable block 2 is slightly larger than its buoyancy in water;
The internal diameter of described cold water pipe 1 equals the diameter of inner bag upper shed 7, and the slightly larger in diameter of movable block 2 is in the internal diameter of cold water pipe 1, less than the internal diameter of hot-water line 8;
Described overflow the cover 3 and guard 9 be screen cap, made by stainless steel.
During use, the tap of fetching boiling water, water enters water heater from cold water pipe 1, jack-up is overflowed the movable block 2 in cover 3 under the effect of current, cold water enters the interior heating of water heater liner 6, and hot water is the movable block in jack-up hot-water line 82 under the effect of current, and hot water flows out from hot-water line 8, owing to there being guard 9 to stop, the movable block 2 in hot-water line 8 can only move between guard 9 and inner bag upper shed 7.During without hot water, closed tap, water do not flow, and there is no power jack-up movable block 2, and because the weight of movable block 2 is slightly larger than its buoyancy in water, two movable blocks 2 fall to automatically the upper port of cold water pipe 1 and inner bag upper shed 7 being blocked, and realize heat insulation function.
Claims (2)
1. insulation water heater, comprise cold water pipe, movable block, overflow cover, hot-water line and guard, it is characterized in that: the pipe end that described cold water pipe is positioned at water heater liner connects the cover that overflows of a built-in movable block, movable block can move up and down in overflowing cover dredges stifled cold water pipe pipe end, described hot-water line is fixedly connected with inner bag and passes through the inner bag upper shed and is communicated with inner bag, be provided with guard at hot-water line near the pipe end place, be placed with movable block in hot-water line between guard and inner bag upper shed, movable block also can move up and down in hot-water line dredges stifled hot-water line pipe end.
2. require described insulation water heater according to right 1, it is characterized in that: described movable block is spheroid, by High molecular polymer, is made, and the weight of movable block is slightly larger than its buoyancy in water; The internal diameter of described cold water pipe equals the diameter of inner bag upper shed, and the slightly larger in diameter of movable block is in the internal diameter of cold water pipe, less than the internal diameter of hot-water line; Described overflow the cover and guard be screen cap, made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203446636U CN203286772U (en) | 2013-06-17 | 2013-06-17 | Heat preservation water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203446636U CN203286772U (en) | 2013-06-17 | 2013-06-17 | Heat preservation water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286772U true CN203286772U (en) | 2013-11-13 |
Family
ID=49543133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203446636U Expired - Fee Related CN203286772U (en) | 2013-06-17 | 2013-06-17 | Heat preservation water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286772U (en) |
-
2013
- 2013-06-17 CN CN2013203446636U patent/CN203286772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |