CN203538936U - Water tank dry-burning prevention device for water heating blanket - Google Patents
Water tank dry-burning prevention device for water heating blanket Download PDFInfo
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- CN203538936U CN203538936U CN201320444124.XU CN201320444124U CN203538936U CN 203538936 U CN203538936 U CN 203538936U CN 201320444124 U CN201320444124 U CN 201320444124U CN 203538936 U CN203538936 U CN 203538936U
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- water tank
- water
- burning device
- dry burning
- dry
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Abstract
The utility model discloses a water tank dry-burning prevention device for a water heating blanket. The water tank dry-burning prevention device comprises a main unit and a blanket body, a shell, a base, a water tank, a decorative cover, a water pump, a circuit board and a heating coil are arranged in the main unit, the shell is connected with the base, the water tank is arranged inside the shell, the lower end of the water tank is fixedly connected with the base through a water tank support, the heating coil is arranged inside the water tank, the dry-burning prevention device is arranged on the water tank, positioned at the upper end of the heating coil and electrically connected with the circuit board, and a high-temperature prevention device for detecting the temperature in the main unit is arranged at the bottom of the water tank. The water tank dry-burning prevention device has the advantages that the main unit cannot be damaged due to dry-burning by double protection of the dry-burning prevention device and the high-temperature prevention device, and further the service life of the main unit is greatly prolonged.
Description
Technical field
The utility model belongs to water warming blanket field, relates in particular to a kind of water tank anti-dry burning device of water warming blanket.
Background technology
Water warming blanket is, by the water pump of main frame the inside, the water of heating through heating circle in water tank is flowed to blanket body by water pipe, and the continuous firing of the heating circle in water pump and water tank makes water in blanket body in flow regime, thereby guarantees that the temperature of blanket body can not decline.But continuing of enclosing heated owing to generating heat, water in water tank can slowly be evaporated, long-time use will make the water level in water tank enclose lower than heating, produce dry combustion method phenomenon, dry combustion method phenomenon not only causes the waste of the energy, and can cause temperature in main frame sharply to raise the part in main frame is caused to damage.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of water tank anti-dry burning device of water warming blanket.
To achieve these goals, the technical scheme that the utility model is taked for its technical problem of solution is:
A kind of water tank anti-dry burning device of water warming blanket, comprise main frame and blanket body, in described main frame, be provided with housing, base, water tank, trim, water pump, wiring board and heating circle, in blanket body, be densely covered with the water pipe being interconnected, described housing is connected with base, water tank is located at enclosure interior, water tank lower end is affixed by tank bracket and base, heating circle is located at water tank inside, the upper end that is positioned at heating circle on described water tank is provided with the anti-dry burning device for detection of cistern water level and water temperature, and described anti-dry burning device is electrically connected with wiring board.
Further, in the bottom of described water tank, be provided with the anti-high temperature service that detects main built-in temperature.
Further, described anti-dry burning device comprises support bar, and support bar front end is provided with detecting head, and support bar afterbody is outer-hexagonal or interior hexagonal (hexagon)nut, and support bar outside is provided with external thread structure.
Further, between described anti-dry burning device and water tank, be provided with sealing ring.
The beneficial effects of the utility model: the utility model, by having adopted the duplicate protection of anti-dry burning device and anti-high temperature service, can not damage because of dry combustion method phenomenon main frame, and then makes large leap ahead in service life of main frame.
Accompanying drawing explanation
Fig. 1 is main frame explosive view of the present utility model.
Fig. 2 is cisten mechanism schematic diagram.
Fig. 3 is anti-dry burning device structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
The water tank anti-dry burning device of a kind of water warming blanket as Figure 1-3, comprise main frame and blanket body, in described main frame, be provided with housing 1, base 2, water tank 3, trim 4, water pump 5, wiring board 6 and heating circle 7, in blanket body, be densely covered with the water pipe being interconnected, described housing 1 is connected with base 2, water tank 3 is located at housing 1 inside, water tank 3 lower ends are affixed by tank bracket 8 and base 2, heating circle 7 is located at water tank 3 inside, it should be noted that, the upper end that is positioned at heating circle 7 on described water tank 3 is provided with the anti-dry burning device 10 for detection of water tank 3 water levels and water temperature, described anti-dry burning device 10 is electrically connected with wiring board 6.
It should be noted that and in the bottom of described water tank 3, be provided with the anti-high temperature service 14 that detects main built-in temperature.
It should be noted that described anti-dry burning device 10 comprises support bar 11, support bar 11 front ends are provided with detecting head 12, and support bar 11 afterbodys are outer-hexagonal or interior hexagonal (hexagon)nut 13, and support bar 11 outsides are provided with external thread structure.
It should be noted that between described anti-dry burning device 10 and water tank 3 and be provided with sealing ring 9.
The utility model is positioned at heating circle upper end anti-dry burning device is set on water tank, when the detecting head on anti-dry burning device is surveyed less than water, host power supply cuts off automatically, prevent dry combustion method phenomenon, avoided the harm bringing to main frame because of dry combustion method, in the bottom of water tank, be provided with anti-high temperature service, it can prevent the harm that anti-dry burning device brings to main frame because of fault cisco unity malfunction, guarantee can not occur in water tank dry combustion method phenomenon, in the time of anti-dry burning device cisco unity malfunction, heating circle in water tank continues heating, cause environment temperature to rise rapidly, when detecting temperature higher than preset value, automatically cuts away anti-high temperature service main circuit power, prevent the damage of high temperature to main frame, further guarantee can not occur dry combustion method phenomenon.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (4)
1. the water tank anti-dry burning device of a water warming blanket, comprise main frame and blanket body, in described main frame, be provided with housing, base, water tank, trim, water pump, wiring board and heating circle, in blanket body, be densely covered with the water pipe being interconnected, described housing is connected with base, water tank is located at enclosure interior, water tank lower end is affixed by tank bracket and base, heating circle is located at water tank inside, it is characterized in that: the upper end that is positioned at heating circle on described water tank is provided with the anti-dry burning device for detection of cistern water level and water temperature, and described anti-dry burning device is electrically connected with wiring board.
2. the water tank anti-dry burning device of a kind of water warming blanket according to claim 1, is characterized in that: in the bottom of described water tank, be provided with the anti-high temperature service that detects main built-in temperature.
3. the water tank anti-dry burning device of a kind of water warming blanket according to claim 1, it is characterized in that: described anti-dry burning device comprises support bar, support bar front end is provided with detecting head, and support bar afterbody is outer-hexagonal or interior hexagonal (hexagon)nut, and support bar outside is provided with external thread structure.
4. the water tank anti-dry burning device of a kind of water warming blanket according to claim 1, is characterized in that: between described anti-dry burning device and water tank, be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444124.XU CN203538936U (en) | 2013-07-24 | 2013-07-24 | Water tank dry-burning prevention device for water heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444124.XU CN203538936U (en) | 2013-07-24 | 2013-07-24 | Water tank dry-burning prevention device for water heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203538936U true CN203538936U (en) | 2014-04-16 |
Family
ID=50457117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444124.XU Expired - Fee Related CN203538936U (en) | 2013-07-24 | 2013-07-24 | Water tank dry-burning prevention device for water heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203538936U (en) |
-
2013
- 2013-07-24 CN CN201320444124.XU patent/CN203538936U/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: 20140416 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |