CN2170035Y - Electrothermic thermostatic mattress - Google Patents
Electrothermic thermostatic mattress Download PDFInfo
- Publication number
- CN2170035Y CN2170035Y CN 93221501 CN93221501U CN2170035Y CN 2170035 Y CN2170035 Y CN 2170035Y CN 93221501 CN93221501 CN 93221501 CN 93221501 U CN93221501 U CN 93221501U CN 2170035 Y CN2170035 Y CN 2170035Y
- Authority
- CN
- China
- Prior art keywords
- mattress
- constant temperature
- electric heating
- resistance wire
- heating constant
- Prior art date
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to an electric heating mattress with constant temperature, and the electric heating mattress with the constant temperature is especially suitable for quinquagenarian lumbocrural pain patients and children. The utility model comprises a decorative cover, a heating device, a heat-insulating layer, a lower sealing bottom, a wooden frame and a power socket. The heating device is composed of a heating part and a control part which is arranged at one end of a mattress, the heating part is formed by connecting an upper and a lower two pieces, and concave-convex rectangular blocks are distributed on the lower piece. A resistance wire is arranged in a groove which is filled with insulating oil. The electric heating for the constant temperature of the mattress is implemented by the heating device, temperature measurement and the control circuit.
Description
The utility model relates to a kind of electric heating constant temperature mattress, belongs to dormitory articles such as family, hotel.
The mattress of people's use at present has hard mattress and mattress pad, people are for winter protection heating in winter, designed electric blanket, it is that the resistance wire that will wrap up with insulator is a heater element, be organized in cloth or the thin cotton blanket, it can only be layered on the harder bed, and usually causes resistance wire to fracture in the use and lost efficacy, and deals with improperly to cause fire or electric leakage casualty accident.Also have a kind of liquid circulated changes in temperature bed, but it is the pipeline that is provided with cooling, hot water flow in mattress, keeps hot water or cold water's circulation with pump, reach the purpose of cool cooling or heating, but this bed more complicated needs pump and heater, makes troubles to the user.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and a kind of power supply demonstration that has is provided, and bed temperature can be adjusted at any time, keeps steady temperature automatically, and is rational in infrastructure, safe electric heating constant temperature mattress easy to use.
The purpose of this utility model is achieved in that it is by decorating front cover; electro-heat equipment; thermal insulation layer; following back cover is formed; electro-heat equipment is by heating part; control section is formed; the power governor of control section; temperature regulation controller and earth leakage protective device place an end of mattress; heating part comprises slice and following sheet; connecting portion welds together; become as a whole; sheet punching out becomes concavo-convex rectangular block under it; formation is through groove; latitude groove and protruding drum; be provided with resistance wire in the groove; the two ends of resistance wire are connected on the power governor by binding post respectively, and the fuse of overtemperature prote device is connected with resistance wire, are provided with oil filling pipe at following sheet one end; be used to add transformer insulation oil; insulating oil be full of through; the latitude groove also has a pore of putting temp probe, and temp probe is by connecting line jointing temp conditioning controller.Last slice main body make one plate shaped, there is a convex band end, constitutes expanding chamber, is provided with bleeder pipe above.
The purpose of this utility model can also reach by following measure: earth leakage protective device connects the input of power governor, output termination binding post, and the turn-knob switch of power governor is connected with the output of temperature regulation controller.Last slice and the corresponding site of following sheet inboard be covered with insulating material, resistance wire is provided with insulating sleeve outward, at the protruding bulging back side fill insulant material of sheet down, with the intensity and the heat-insulating property of increase mattress.
Operation principle: energized; through earth leakage protective device; the input of one road ingoing power adjuster; size through power governor control output average voltage; realize the control of power; controllable silicon is connected with resistance wire by connecting line; control the size of the silicon controlled through and off and the angle of flow by the silicon controlled circuits for triggering; make the resistance wire heating,, make it to heat insulating oil because resistance wire is immersed in the insulating oil; conduct to; following sheet; another road enters in the temperature regulation controller, when temperature reaches the temperature of setting, passes to the temperature regulation controller action by the temperature-sensitive transducer; stop to heat; be lower than when setting up temperature when temperature drops to, thyristor gating circuit is connected in the temperature regulation controller action, recovers heating.Temperature regulation controller has temperature to show that the user can be according to self needs design temperature.When temperature regulation controller breaks down can not control temperature the time, when temperature continued to be elevated to certain value, the blown fuse of overtemperature prote device promptly disconnected the power supply of heating resistance wire, to realize overtemperature prote.
The utility model is compared background technology and is had following advantage:
1, have good electric insulation, insurance function such as overtemperature prote, earth leakage protective, can not occur catching fire and leaky;
2, bed temperature is arbitrarily adjustable, and the user can set the mattress temperature according to self needs, will keep steady temperature automatically after having determined;
3, owing to adopted the heat-insulation and heat-preservation measure, can cut down the consumption of energy effectively;
4, rational in infrastructure, safety easy to use, the top of electro-heat equipment is slab construction, is fit to the human body relax and keeps constant temperature, is particularly suitable for person in middle and old age's pain in the back skelagia patient and children and uses.
Embodiment describes the utility model in detail below in conjunction with (accompanying drawing).
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the electro-heat equipment structural representation.
As shown in Figure 1; the electric heating constant temperature mattress comprises decorates front cover (1); it is the same with conventional mattress; electro-heat equipment (3), the thermal insulation layer made from the heat-insulation and heat-preservation material (4), back cover (5) down; power governor (6), temperature regulation controller (7), earth leakage protective device (8) place an end of mattress; supply socket (2) is positioned at the mattress tail end; the heating part of electro-heat equipment (3) is by two integral body that are welded together to form up and down, the welding position be up and down sheet around and protruding drum (13) and last slice contact portion.As Fig. 2; electro-heat equipment strikes out last slice (19) and following sheet (12) by the iron sheet of 0.5-1mm; following sheet (12) strikes out cancavo-convex rectangular block; formation is through groove (17), latitude groove (18) and protruding drum (13); be provided with resistance wire (16) in the groove; it holds up with tray (15), and resistance wire (16) two ends are connected on the power governor (6) by binding post, and overtemperature prote device (22) is connected on the resistance wire loop.Following sheet (12) one ends also are provided with oil filling pipe (20) and put the pore of temp probe (11), it places the copper pipe of one section one end sealing in the hole, be immersed in the insulating oil (14), temp probe (11) is put into copper pipe, by connecting line (21) jointing temp conditioning controller (7), last slice (19) main body of heating part strikes out tabular, and tail end becomes the convex band, form expanding chamber (9), mattress is indeformable after the assurance thermal expansion.Bleeder pipe (10) is housed above, from oil filling pipe (20) injection transformer insulating oil (14), it is full of through, latitude groove (17,18) rear enclosed oil filling pipes (20) and bleeder pipe (10), then at protruding drum (13) back side fill insulant material, cover one deck heat-insulation and heat-preservation material again, with sheet material back covers such as glued boards, fixedly make the electric heating constant temperature mattress with wooden frame.Above-mentioned power governor adopts TD-300G type electronic power adjuster, and temperature regulation controller has temperature to show with 0-60 ℃ of repacking of TX type above.
Claims (5)
1, a kind of electric heating constant temperature mattress; comprise and decorate front cover, electro-heat equipment, thermal insulation layer, following back cover; electro-heat equipment is made up of heating part, control section, and the power governor of control section, temperature regulation controller and earth leakage protective device place an end of mattress, it is characterized in that:
A, heating part comprise slice and following sheet that connecting portion welds together, and following sheet is distributed with concavo-convex rectangular block, formation is through groove, latitude groove and protruding drum, be provided with resistance wire in the groove, the two ends of resistance wire are connected on the power governor by binding post respectively, and the fuse of overtemperature prote device is connected with resistance wire;
B, following sheet one end are provided with oil filling pipe and a pore of putting temp probe, and temp probe is by connecting line jointing temp conditioning controller;
C, last slice main body are a flat board, and there is a convex band end, is provided with bleeder pipe above.
2, electric heating constant temperature mattress according to claim 1 is characterized in that power supply connects the power governor input through socket, earth leakage protective device, output termination binding post, and the turn-knob switch of power governor is connected with the output of temperature regulation controller.
3, electric heating constant temperature mattress according to claim 1 is characterized in that slice and the corresponding site of following sheet inboard is covered with insulating material.
4, electric heating constant temperature mattress according to claim 1 is characterized in that resistance wire is provided with insulating sleeve outward.
5, electric heating constant temperature mattress according to claim 1 is characterized in that the protruding bulging back side fill insulant material of sheet down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221501 CN2170035Y (en) | 1993-08-14 | 1993-08-14 | Electrothermic thermostatic mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221501 CN2170035Y (en) | 1993-08-14 | 1993-08-14 | Electrothermic thermostatic mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170035Y true CN2170035Y (en) | 1994-06-29 |
Family
ID=33800336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93221501 Expired - Fee Related CN2170035Y (en) | 1993-08-14 | 1993-08-14 | Electrothermic thermostatic mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170035Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089336A (en) * | 2018-08-13 | 2018-12-25 | 郑超 | A kind of intelligent-induction electric heating blanket |
-
1993
- 1993-08-14 CN CN 93221501 patent/CN2170035Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089336A (en) * | 2018-08-13 | 2018-12-25 | 郑超 | A kind of intelligent-induction electric heating blanket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |