CN201479407U - Temperature-controlled heating tube - Google Patents
Temperature-controlled heating tube Download PDFInfo
- Publication number
- CN201479407U CN201479407U CN2009202043701U CN200920204370U CN201479407U CN 201479407 U CN201479407 U CN 201479407U CN 2009202043701 U CN2009202043701 U CN 2009202043701U CN 200920204370 U CN200920204370 U CN 200920204370U CN 201479407 U CN201479407 U CN 201479407U
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- China
- Prior art keywords
- electric insulation
- control unit
- insulation head
- thermostat
- power line
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model provides a temperature-controlled heating tube, which comprises a control unit, an electric insulation joint, a plug, a power line, an electric heating tube and a temperature controller, wherein the control unit is arranged in the electric insulation joint, the electric heating tube and the temperature controller are installed on the electric insulation joint,, the power line connects the plug with the control unit to realize the electric connection between the plug and the electric heating tube, and the electric heating tube and the temperature controller are respectively and electrically connected with the control unit. The sensing end of the temperature controller is exposed out of the electric insulation joint. Waterproof sealing structures are adopted at the contact parts between the electric insulation joint and the power line, the electric heating tube and the temperature controller to prevent water from entering the electric insulation joint. The utility model has the advantages that the structure is simple, the implementation is easy and the use is convenient; and the current leakage and the dry heating are effectively prevented, and the use safety is improved.
Description
[technical field]
The utility model relates to heating appliances, especially a kind of can water-immersed temperature control heat-generating pipe.
[background technology]
Immersion heater is a kind of heating appliances commonly used in the daily life, and volume is little, and is easy to use.In existing immersion heater, usually the joint of power line and electrothermal tube is the inside that is positioned at the immersion heater head.Water might enter the immersion heater head from the slit of immersion heater head and electrothermal tube contact site or the slit of immersion heater head and power line contact site, causes short circuit, causes the Electrical Safety accident.Therefore, the head of existing immersion heater can not be put into water in use.
In addition, existing immersion heater is that person to be used finds artificially plug to be pulled away socket again to realize outage after the water boiling after water is boiled.This is very unsafe too, and user's carelessness very easily causes dry combustion method even on fire, has great potential safety hazard.
[utility model content]
Technical problem to be solved in the utility model provide a kind of can water-immersed temperature control heat-generating pipe.
For solving the problems of the technologies described above, the utility model provides a kind of temperature control heat-generating pipe, comprises control unit, electric insulation head, plug, power line, electrothermal tube and thermostat; Control unit is located at the inside of electric insulation head, electrothermal tube and thermostat all are installed on the electric insulation head, power line links to each other plug and control unit to realize the electric connection between plug and the control unit, and the two electrically connects electrothermal tube and thermostat with control unit respectively; The induction end of thermostat is exposed the electric insulation head; Contact site between electric insulation head and power line, electrothermal tube, the thermostat adopts waterproof sealing structure to enter the inside of electric insulation head to prevent water.
In the utility model temperature control heat-generating pipe, contact site between electric insulation head and power line, electrothermal tube, the thermostat adopts waterproof sealing structure to enter the inside of electric insulation head to prevent water, can avoid like this water from the slit of electric insulation head and electrothermal tube contact site or the slit of electric insulation head and power line contact site enter the electric insulation head inside, cause short circuit; The use of thermostat can realize the effective control to heating-up temperature, avoids dry combustion method.
On this basis, further:
Waterproof sealing structure between electric insulation head and power line, electrothermal tube, the thermostat adopts once injection moulding to form by the electric insulation head.Like this, contact site between electric insulation head and power line, electrothermal tube, the thermostat is formed the process of waterproof sealing structure and the forming process of electric insulation head unites two into one, also make simultaneously contact site formation waterproof sealing structure between electric insulation head and power line, electrothermal tube, the thermostat in the forming process of electric insulation head, process is simple.
The utility model temperature control heat-generating pipe only is applicable to also that the exposed parts with electrothermal tube immerses in the water, the not water-immersed operating position of integral body of temperature control heat-generating pipe, when for example using in thermos, an exposed parts with electrothermal tube inserts in the water, the electric insulation head exposes thermos.At this moment, the size of electric insulation head is greater than the internal diameter of the insertion mouth (for example bottleneck of thermos) of environment for use.
The beneficial effects of the utility model are: simple in structure, implement easily, and easy to use; Can prevent electric leakage and dry combustion method effectively, improve safety in utilization.
[description of drawings]
Below by embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail:
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model.
[embodiment]
Fig. 1 shows a kind of embodiment of the present utility model.
As shown in Figure 1, this temperature control heat-generating pipe comprises control unit, electric insulation head 1, plug 2, power line 3, electrothermal tube 4 and thermostat 5; Control unit is located at the inside of electric insulation head 1, electrothermal tube 4 and thermostat 5 all are installed on the electric insulation head 1, power line 3 links to each other plug 2 and control unit realizing the electric connection between plug 2 and the control unit, and the two electrically connects electrothermal tube 4 and thermostat 5 with control unit respectively; The induction end of thermostat 5 (among Fig. 1 thermostat 5 expose part outside the electric insulation head 1) is exposed electric insulation head 1; Contact site between electric insulation head 1 and power line 3, electrothermal tube 4, the thermostat 5 adopts waterproof sealing structure to enter the inside of electric insulation head to prevent water.
Thermostat 5 can be realized the control to heating-up temperature, when the temperature of heated object (for example water) reaches the control temperature (for example water is heated to 95 ℃ or 100 ℃), thermostat 5 sends signal to control unit after sensing this control temperature value, and control unit makes electrothermal tube 4 outages, and heating stops.Can avoid dry combustion method like this.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (3)
1. a temperature control heat-generating pipe is characterized in that: comprise control unit, electric insulation head, plug, power line, electrothermal tube and thermostat; Described control unit is located at the inside of described electric insulation head, described electrothermal tube and thermostat all are installed on the described electric insulation head, described power line links to each other described plug and control unit to realize the electric connection between described plug and the control unit, and the two electrically connects described electrothermal tube and thermostat with described control unit respectively; The induction end of described thermostat is exposed described electric insulation head; Contact site between described electric insulation head and described power line, electrothermal tube, the thermostat adopts waterproof sealing structure to enter the inside of described electric insulation head to prevent water.
2. temperature control heat-generating pipe according to claim 1 is characterized in that: the waterproof sealing structure between described electric insulation head and described power line, electrothermal tube, the thermostat adopts once injection moulding to form by described electric insulation head.
3. temperature control heat-generating pipe according to claim 1 and 2 is characterized in that: the size of described electric insulation head is greater than the internal diameter of the insertion mouth of environment for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202043701U CN201479407U (en) | 2009-09-01 | 2009-09-01 | Temperature-controlled heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202043701U CN201479407U (en) | 2009-09-01 | 2009-09-01 | Temperature-controlled heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201479407U true CN201479407U (en) | 2010-05-19 |
Family
ID=42415662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202043701U Expired - Lifetime CN201479407U (en) | 2009-09-01 | 2009-09-01 | Temperature-controlled heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201479407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651921A (en) * | 2011-02-23 | 2012-08-29 | 吴江金达精工机械有限公司 | USB (Universal Serial Bus) heater |
| CN104066216A (en) * | 2014-06-30 | 2014-09-24 | 温州异星电子科技有限公司 | Electric heating rod |
-
2009
- 2009-09-01 CN CN2009202043701U patent/CN201479407U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651921A (en) * | 2011-02-23 | 2012-08-29 | 吴江金达精工机械有限公司 | USB (Universal Serial Bus) heater |
| CN104066216A (en) * | 2014-06-30 | 2014-09-24 | 温州异星电子科技有限公司 | Electric heating rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |