CN202002324U - Double-safety constant-temperature water heating mattress water tank - Google Patents
Double-safety constant-temperature water heating mattress water tank Download PDFInfo
- Publication number
- CN202002324U CN202002324U CN2011200534890U CN201120053489U CN202002324U CN 202002324 U CN202002324 U CN 202002324U CN 2011200534890 U CN2011200534890 U CN 2011200534890U CN 201120053489 U CN201120053489 U CN 201120053489U CN 202002324 U CN202002324 U CN 202002324U
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- water
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- water tank
- tank body
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Abstract
The utility model relates to a double-safety constant-temperature water heating mattress water tank, which comprises a tank body, an electric heating pipe, a temperature controller and a water pump, wherein the electric heating pipe is arranged in the tank body, the temperature controller is connected into a power supply loop of the electric heating pipe, a water adding opening, a water outlet pipe and a water return pipe are arranged at the upper part of the tank body, and the inner end of the water outlet pipe extends to the lower part in the tank body and is connected with an outlet of the water pump. The water tank is characterized in that a water level switch is arranged in the tank body, and an audible and visual alarm connected with the water level switch is arranged on the tank body. The water tank has the advantages that in the use process, when accidents occur and the water level drop exceeds the allowable lowest water level, the water level switch can simultaneously triggers a time delay relay and the audible and visual alarm for prompting users to add water. When the water is not added in the set time after water adding warning (the users do not stand beside the water tank or do no hear the warning), the time delay relay can switch off a power supply of the electric heating pipe. Through double-safety measures, the overheating of the electric heating pipe and fire accidents are thoroughly avoided, and the use safety is ensured.
Description
Technical field
The utility model relates to a kind of dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank, is mainly used in to the hot-water heating cotton-padded mattress circulating hot water is provided.
Background technology
Existing hot-water heating cotton-padded mattress water tank mainly comprises casing, electrothermal tube, temperature controller and water pump, and electrothermal tube is located in the casing, and temperature controller is connected in the electric power loop of electrothermal tube; Be provided with filler, outlet pipe and return pipe on this casing top, the inner of this outlet pipe extends to the bottom in the casing, and is connected with the outlet of water pump.The shortcoming that exists is: in case water level decline is more than half, the electrothermal tube heating-up temperature can reach 500～600 ℃, not only can burn out the electric appliance box bottom and be installed in the interior electrical equipment of electric appliance box, also can cause fire when serious.
Summary of the invention
The utility model aims to provide a kind of dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank, with the potential safety hazard of avoiding prior art to exist.
The technical solution of the utility model is: a kind of dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank, comprise casing, electrothermal tube, temperature controller and water pump, and electrothermal tube is located in the casing, and temperature controller is connected in the electric power loop of electrothermal tube; Be provided with filler, outlet pipe and return pipe on this casing top, the inner of this outlet pipe extends to the bottom in the casing, and is connected with the outlet of water pump, it is characterized in that, in described casing, water level switch is housed, the audible-visual annunciator that is connected with this water level switch is housed on this casing.
Be connected with time-delay relay on described water level switch, the trigger end of this time-delay relay is connected with this water level switch, and the contact of this time-delay relay is connected in the electric power loop of electrothermal tube.
Described casing is constituted by the water tank of bottom and the electric appliance box on top, and the thermoregulation knob of power switch, time-delay relay, audible-visual annunciator, burner on light and temperature controller is housed in this electric appliance box; The upper end of described electrothermal tube is installed in the bottom of this electric appliance box.
The utility model has the advantages that: cause water level to descend above the lowest water level that allows in case accident occurs in use, water level switch will trigger time-delay relay and audible-visual annunciator simultaneously, and the sound and light alarm signal reminds the user to add water.If do not add water (not hearing warning aside or not as the user) in the setting-up time that adds after water is reported to the police, time-delay relay will cut off the power supply of electrothermal tube.The accident of the overheated and fire of electrothermal tube has thoroughly been avoided in above-mentioned dual fail-safe measure, has guaranteed safe in utilization.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is a vertical view of the present utility model.
Description of reference numerals: 1, water tank, 2, electric appliance box, 3, temperature controller, 4, thermoregulation knob, 5, burner on light, 6, power switch, 7, audible-visual annunciator, 8, time-delay relay, 9, the filler, 10, return pipe, 11, outlet pipe, 12, water pump, 13, water level switch, 14, electrothermal tube, 15, temperature sensor, 16, power supply indicator.
The specific embodiment
Referring to Fig. 1 and Fig. 2, embodiment of the present utility model comprises casing, electrothermal tube 14, temperature controller 3 and water pump 12, casing is constituted by the water tank 1 of bottom and the electric appliance box 2 on top, and electrothermal tube 14 is located in the water tank 2, and temperature controller 3 is connected in the electric power loop of electrothermal tube 14.Be provided with filler 9, outlet pipe 11 and return pipe 10 in the upper end of this water tank 1, the inner of this outlet pipe 11 extends to the bottom in the water tank 2, and is connected with the outlet of water pump 12.In described water tank 2, water level switch 13 is housed, the audible-visual annunciator 7 that is connected with this water level switch 13 is housed on case electric appliance box 2.
Be connected with time-delay relay 8 on described water level switch 13, the trigger end of this time-delay relay 8 is connected with this water level switch 13, and the contact of this time-delay relay 8 is connected in the electric power loop of electrothermal tube 14.
The thermoregulation knob 4 of power switch 6, time-delay relay 8, audible-visual annunciator 7, burner on light 5, power supply indicator 16 and temperature controller 3 is housed in described electric appliance box 2.The upper end of described electrothermal tube 14 is installed in the bottom of this electric appliance box 2.
The utility model is connected with return pipe 10 outlet pipe 11 in use with the corresponding interface of water-heating mattress, in water tank 1, add the water level of water to regulation, thermoregulation knob 4 is adjusted to the temperature (between 10～60 ℃) that needs, power-on switch 6, electrothermal tube 14 heating, water temperature are raised to temperature controller 3 A.T.Cs after the temperature of setting.If the unexpected water level that causes descends above the lowest water level that allows, water level switch 13 will trigger time-delay relay 8 and audible-visual annunciator 7 simultaneously, and audible-visual annunciator 7 sends the sound and light alarm signal, reminds the user to add water.If do not add water (not hearing warning aside or not as the user) in the setting-up time after sending the sound and light alarm signal, time-delay relay 8 will cut off the power supply of electrothermal tube 14.The generation of the overheated and fire incident of electrothermal tube has thoroughly been avoided in above-mentioned dual fail-safe measure, has guaranteed safe in utilization.
Claims (3)
1. a dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank comprises casing, electrothermal tube, temperature controller and water pump, and electrothermal tube is located in the casing, and temperature controller is connected in the electric power loop of electrothermal tube; Be provided with filler, outlet pipe and return pipe on this casing top, the inner of this outlet pipe extends to the bottom in the casing, and is connected with the outlet of water pump, it is characterized in that, in described casing, water level switch is housed, the audible-visual annunciator that is connected with this water level switch is housed on this casing.
2. dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank according to claim 1, it is characterized in that, be connected with time-delay relay on described water level switch, the trigger end of this time-delay relay is connected with this water level switch, and the contact of this time-delay relay is connected in the electric power loop of electrothermal tube.
3. dual fail-safe constant temperature hot-water heating cotton-padded mattress water tank according to claim 2, it is characterized in that, described casing is constituted by the water tank of bottom and the electric appliance box on top, and the thermoregulation knob of power switch, time-delay relay, audible-visual annunciator, burner on light and temperature controller is housed in this electric appliance box; The upper end of described electrothermal tube is installed in the bottom of this electric appliance box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200534890U CN202002324U (en) | 2011-03-03 | 2011-03-03 | Double-safety constant-temperature water heating mattress water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200534890U CN202002324U (en) | 2011-03-03 | 2011-03-03 | Double-safety constant-temperature water heating mattress water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002324U true CN202002324U (en) | 2011-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200534890U Expired - Fee Related CN202002324U (en) | 2011-03-03 | 2011-03-03 | Double-safety constant-temperature water heating mattress water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966998A (en) * | 2012-12-14 | 2013-03-13 | 吕学广 | Multi-functional water heating machine and work method thereof |
| CN103591694A (en) * | 2012-08-13 | 2014-02-19 | 贺国新 | Water boiler with water switch |
-
2011
- 2011-03-03 CN CN2011200534890U patent/CN202002324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591694A (en) * | 2012-08-13 | 2014-02-19 | 贺国新 | Water boiler with water switch |
| CN103591694B (en) * | 2012-08-13 | 2016-01-20 | 贺国新 | A kind of boiler with hydraulic pressure switch |
| CN102966998A (en) * | 2012-12-14 | 2013-03-13 | 吕学广 | Multi-functional water heating machine and work method thereof |
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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: 20111005 Termination date: 20140303 |