CN201905606U - Safe heating blanket - Google Patents
Safe heating blanket Download PDFInfo
- Publication number
- CN201905606U CN201905606U CN2010202353217U CN201020235321U CN201905606U CN 201905606 U CN201905606 U CN 201905606U CN 2010202353217 U CN2010202353217 U CN 2010202353217U CN 201020235321 U CN201020235321 U CN 201020235321U CN 201905606 U CN201905606 U CN 201905606U
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- CN
- China
- Prior art keywords
- blanket
- heating
- motor
- air outlet
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a safe heating blanket for heating. Both ends of a heating pipe which is formed by a plurality of pipelines are respectively connected into an air inlet chamber and an air outlet chamber; the air inlet chamber and the air outlet chamber are connected; a motor is arranged at the connecting place; fan blades are arranged on the motor; and the air outlet chamber is internally provided with a heater. The motor rotates to drive the fan blades to impel heated air in the air outlet chamber by the heater to flow to the air inlet chamber through the heating pipe and then flow to the air outlet chamber through the rotating fan blades; the recirculation leads the heating pipe to be full of the heating air; and the heating pipe is sewn into the blanket, so that the blanket is correspondingly heated. As the traditional heating wire is abandoned to directly heat the blanket, so that the hidden danger of easy electric shock is eliminated.
Description
Technical field
The utility model relates to a kind of woollen blanket that can generate heat, and especially can prevent the hot blanket of safety of the heater of the direct contact electrification of people.
Background technology
At present, used hot blanket all is that heating wire is sewed up the electric blanket of making in the woollen blanket on the market, and after the energising, the electrothermal wire heating raises the woollen blanket temperature.But the electric blanket of this structure has very big potential safety hazard: because long-term heating, the insulating barrier of heating wire is aging easily, cracking, exposes charged heating wire, and the people is got an electric shock.In addition, human body has weight, is pressed on this electric blanket, makes the heating wire fracture easily, stings out woollen blanket, and the people is got an electric shock.
Summary of the invention
The purpose of this utility model provides a kind of hot blanket of safety of safe no heating wire, and it can avoid the human electric shock effectively.
The purpose of this utility model is achieved in that an inlet plenum links to each other with a discharge chamber, between inlet plenum and the discharge chamber motor is arranged, and fan blade is installed on the motor.Inlet plenum has air inlet, and discharge chamber has the gas outlet, and inlet plenum and discharge chamber respectively are connected the two ends of heat pipe, and the main body of heat pipe is sutured in the woollen blanket.Heating element PTC is installed in the discharge chamber, power switch, temperature adjustment button and control circuit are arranged in the controller.Connect power supply, heating element PTC heating, the driven by motor fan blade rotates, drive the air that has been heated in the discharge chamber and flow to inlet plenum, flow to discharge chamber by the fan blade that rotates again, be heated again by heat pipe by heating element PTC, flow to inlet plenum by heat pipe again, reciprocation cycle.Accordingly, the woollen blanket temperature raises, and has played the effect of hot blanket.
The beneficial effects of the utility model are: the utility model employing hot-air circulates through superheater tube and heats to woollen blanket.Give up the heating wire that the people is got an electric shock, thoroughly got rid of potential safety hazard.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the cutaway view of the specific embodiment of the hot blanket of the utility model safety.
Fig. 2 is the circuit theory diagrams of the hot blanket of the utility model safety.
The specific embodiment
Among Fig. 1, inlet plenum (1) is connected with discharge chamber (4), there is support (5) junction, support (5) is gone up motor (2) is installed, motor (2) is gone up fan blade (3) is installed, and heating element (6) is arranged in the discharge chamber (4), and discharge chamber (4) connects an end of heat pipe (9) by gas outlet (8), the other end of heat pipe (9) inserts inlet plenum (1) by air inlet (7), and the main body of heat pipe (9) is sewed up in the woollen blanket (10).The housing of inlet plenum (1) and discharge chamber (4) is with metallic plate or plastic production, and is fixed on the woollen blanket (10), and motor (2), heating element (6) are connected to controller (12) with lead (11), and heat pipe (9) is middle porose pipeline, can make of plastic cement.During use, plug (13) connects the 220V power supply, connects the switch (14) on the controller (12), and the temperature adjustment button (15) on the adjustment control is regulated the temperature that needs.
Among Fig. 2, motor M is selected 220V low noise micromachine for use, and it is 60 degrees centigrade PTC thermostatic heater that heating element is selected ceiling temperature for use, because the constant temperature feature of PTC itself, the method that adopts the rotating speed of adjusting motor M to adjust wind speed is come temperature adjustment.W1 is used for adjusting motor speed, has also just realized temperature adjustment.
Claims (4)
1. hot blanket of safety, form by inlet plenum, motor, fan blade, heating element, discharge chamber, heat pipe, woollen blanket, it is characterized in that: between inlet plenum (1) and the discharge chamber (4) motor (2) is arranged, motor (2) is gone up fan blade (3) is installed, heating element (6) is arranged in the discharge chamber (4), inlet plenum (1) and discharge chamber (4) respectively are connected the two ends of heat pipe (9), and heat pipe (9) main body is positioned at woollen blanket (10).
2. the hot blanket of safety according to claim 1 is characterized in that: inlet plenum (1) has air inlet (7).
3. the hot blanket of safety according to claim 1 is characterized in that: discharge chamber (4) has gas outlet (8).
4. the hot blanket of safety according to claim 1 is characterized in that: heat pipe (9) is middle porose pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353217U CN201905606U (en) | 2010-06-14 | 2010-06-14 | Safe heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353217U CN201905606U (en) | 2010-06-14 | 2010-06-14 | Safe heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201905606U true CN201905606U (en) | 2011-07-27 |
Family
ID=44297817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202353217U Expired - Fee Related CN201905606U (en) | 2010-06-14 | 2010-06-14 | Safe heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201905606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451263A (en) * | 2018-02-12 | 2018-08-28 | 中国人民解放军第四军医大学 | Patients with traumatic hemorrhagic shock rewarming temperature sensing warning blanket |
| CN110996415A (en) * | 2019-12-05 | 2020-04-10 | 共青城航群电子有限公司 | Electric heating blanket with high safety performance |
-
2010
- 2010-06-14 CN CN2010202353217U patent/CN201905606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451263A (en) * | 2018-02-12 | 2018-08-28 | 中国人民解放军第四军医大学 | Patients with traumatic hemorrhagic shock rewarming temperature sensing warning blanket |
| CN108451263B (en) * | 2018-02-12 | 2020-08-14 | 中国人民解放军第四军医大学 | Temperature sensing warning blanket for rewarming patient suffering from traumatic hemorrhagic shock |
| CN110996415A (en) * | 2019-12-05 | 2020-04-10 | 共青城航群电子有限公司 | Electric heating blanket with high safety performance |
| CN110996415B (en) * | 2019-12-05 | 2022-06-24 | 共青城航群电子有限公司 | Electric heating blanket with high safety performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20120614 |