CN2359968Y

CN2359968Y - Splitting energy saving electrothermal blanket

Info

Publication number: CN2359968Y
Application number: CN 98231827
Authority: CN
Inventors: 唐振秋
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-16
Filing date: 1998-12-16
Publication date: 2000-01-26
Anticipated expiration: 2008-12-16

Abstract

The utility model relates to a splitting energy saving electrothermal blanket, which is composed of a three-section type electrothermal blanket circuit, a multifunctional control circuit, a voltage regulating and thermal controlling circuit, and a multifunctional indicating circuit. Both ends of the three-section type electrothermal blanket circuit are respectively connected with the multifunctional control circuit and the voltage regulating and thermal controlling circuit, so as to form the connection in series to heat a main loop. Three electrothermal blankets at the shoulder part, the waist part, and the foot part can be solely heated, and can be combined to carry out the whole body heating. The utility model is especially suitable for the disease patient and the old people who have the requirement of local heating. A strong and a weak levels control the blanket to heating, and simultaneously, the part and section of the electrothermal blanket which needs not to heating correspondingly saves the electric energy. The utility model has the advantages of convenient regulation and safe use, and various using states are provided with the corresponding light emitting indication.

Description

Split type energy saving electric blanket

The utility model relates to a kind of domestic electric heater that adopts the Ohmic resistance heating, further is meant a kind of heater split type energy saving electric blanket of expanded surface area in a two dimensional surface basically.

On the market existing electric blanket be the overall structure formula and can not segmentation heating, the people sleeps on electric blanket, whole body all is heated, this is for some disease patient and the elderly, not too suitable, also wasted electric energy, because concerning the disease patient, the position that needs most heating perhaps is a shoulder, it also perhaps is waist, perhaps be foot also, and for the elderly, feeling cold most in severe winter and needing the position of heating especially generally is foot, and, if adopt the segmentation heating, bringing-up section just not need not consumption of electric power, has saved electric energy undoubtedly.

Needs for above-mentioned reality, the purpose of this utility model, be to provide a kind of can both can give shoulder, waist, foot's segmentation heating, can and can provide the split type energy saving electric blanket that the relevant work state is indicated with three sections full hots again according to user's needs.

Solution of the present utility model is as follows.Referring to Fig. 1 the utility model electricity functional-block diagram, its circuit is by syllogic electric blanket circuit, multifunctional control circuit, pressure regulation temperature-adjusting circuit and multi-functional indicating circuit are formed, wherein the two ends of syllogic electric blanket circuit are connected with the pressure regulation temperature-adjusting circuit with multifunctional control circuit respectively and form series connection heating major loop, the control section of multifunctional control circuit is connected with the controlled end of pressure regulation temperature-adjusting circuit and multi-functional indicating circuit respectively, and two 220V ac power input ends (L and N) of the series connection heating major loop at multifunctional control circuit and pressure regulation temperature-adjusting circuit place are connected with the power input of multi-functional indicating circuit respectively.

The utility model with foregoing circuit structure is when concrete the use, by manual regulation and control to multifunctional control circuit, just can add thermal control respectively to the segmentation that series connection heating major loop carries out electric blanket, or three sections all add thermal control, just can realize that shoulder, the waist to human body, the segmentation of foot add thermal control respectively, or the control of whole body heating; Simultaneously,, also can exchange voltage-controlled circuit temperature and heat strong and weak control, thereby realization is to the control of the heating-up temperature height of syllogic electric blanket by manual regulation and control to multifunctional control circuit; In addition, when multifunctional control circuit is manually regulated and control, also just multi-functional indicating circuit has been carried out corresponding control, made multi-functional indicating circuit, all made corresponding luminous indication, to indicate duty corresponding to above-mentioned various heating functions.

The whole mode of heating that the utility model is changed existing electric blanket is shoulder, waist, foot's split mode of heating, both can satisfy the requirement of needs whole body heating generally speaking, can adapt to the requirement of disease patients such as rheumatic arthritis, scapulohumeral periarthritis, pain in the back and the elderly's needs local heat again, thereby bring great convenience for disease patient and the elderly, satisfied the market demand.When implementing local heat, portion's section that electric blanket does not heat has also just been saved electric energy relatively, for the user has saved electricity charge spending.Manually regulation and control are simple and convenient for it, and the function indication is clear and definite, and structural design is safe and reliable, is suitable for generally promoting the use of.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is an electric functional-block diagram of the present utility model;

Fig. 2 is pack into panel arrangement structural representation behind the box body of a kind of physical circuit of Fig. 1 block diagram;

Fig. 3 is the physical circuit schematic diagram of Fig. 2 the utility model embodiment.

Referring to Fig. 1 to Fig. 3.Syllogic electric blanket circuit has shoulder heating wire 10, waist heating wire 11 and the foot's heating wire 12 on the shoulder pad blanket 7 that is positioned at independent one-tenth piece respectively, waist pad blanket 8, the foot's pad blanket 9, these three heating wire 10,11 and an end of 12 are connected respectively by shoulder fuse 13, waist fuse 14 and foot fuse 15 and shoulder attaching plug 16, waist attaching plug 17 terminals with foot attaching plug 18 respectively, and these three heating wire 10,11 and 12 the other end then are connected with another terminals of 18 with these three attaching plugs 16,17 respectively; Multifunctional control circuit is by shoulder supply socket 1, waist supply socket 2, foot's supply socket 3, whole body or shoulder heating push-and-pull switch 4, waist or foot's heating push-and-pull switch 5, heating strong and weak push-and-pull switch 6 forms, whole body or shoulder heating push-and-pull switch 4 have six switch-dividings 41 to 46 of coaxial interlock, waist or foot's heating push-and-pull switch 5 have four switch-dividings 51 to 54 of coaxial interlock, heat three switch-dividings 61 to 63 that strong and weak push-and-pull switch 6 has coaxial interlock, terminals of shoulder supply socket 1 are connected with 414 with the contact 412 of the switch-dividing 41 of push-and-pull switch 4, another terminals then are connected with the contact 423 of the switch-dividing 42 of push-and-pull switch 4 and the contact 444 of switch-dividing 44 respectively, terminals of waist supply socket 2 are connected with the contact 422 of the switch-dividing 42 of push-and-pull switch 4, another terminals then are connected with the contact 522 of the switch-dividing 52 of the contact 433 of the switch-dividing 43 of push-and-pull switch 4 and push-and-pull switch 5 respectively, terminals of foot's supply socket 3 are connected with the contact 432 of the switch-dividing 43 of push-and-pull switch 4, another terminals then are connected with the contact 524 of the switch-dividing 52 of the contact 442 of the switch-dividing 44 of push-and-pull switch 4 and push-and-pull switch 5 respectively, the contact 512 of the switch-dividing 51 of push-and-pull switch 5 and contact 514 are connected with the contact 421 of the switch-dividing 42 of push-and-pull switch 4 and the contact 431 of switch-dividing 43 respectively, the contact 452 of the switch-dividing 45 of push-and-pull switch 4 is connected with the contact 623 of the switch-dividing 62 of push-and-pull switch 6, the contact 532 of the contact 454 of the switch-dividing 45 of push-and-pull switch 4 and the switch-dividing 53 of push-and-pull switch 5 is with after contact 534 is connected, be connected with the contact 613 of the switch-dividing 61 of push-and-pull switch 6 again, and shoulder supply socket 1, waist supply socket 2 and foot's supply socket 3 respectively with syllogic electric blanket circuit in shoulder attaching plug 16, waist attaching plug 17 and foot's attaching plug 18 plug; The pressure regulation temperature-adjusting circuit is by bidirectional triode thyristor 19, bilateral diode 20, resistance 21 to 24, electric capacity 25 and 26 and inductance coil 27 form, a main pole of bidirectional triode thyristor 19 is connected with an end of electric capacity 25 and an end of inductance coil 27, the control utmost point of bidirectional triode thyristor 19 is connected with a main pole of bilateral diode 20, another main pole of bilateral diode 20 is with after the other end of electric capacity 25 is connected, be connected with the contact 533 of switch-dividing 53 of the contact 453 of switch-dividing 45 of push-and-pull switch 4 and push-and-pull switch 5 in the multifunctional control circuit respectively again, one end of electric capacity 26 is with after the other end of inductance coil 27 is connected, be connected with the contact 513 of switch-dividing 51 of the contact 413 of switch-dividing 41 of push-and-pull switch 4 and push-and-pull switch 5 in the multifunctional control circuit again, one end of resistance 21 and resistance 22 respectively with multifunctional control circuit in the contact 614 of switch-dividing 61 of push-and-pull switch 6 be connected with contact 612, an end of resistance 23 and resistance 24 is connected with contact 622 with the contact 624 of the switch-dividing 62 of push-and-pull switch 6 respectively; Multi-functional indicating circuit is by whole body heating indication light emitting diode 28, shoulder heating indication light emitting diode 29, waist heating indication light emitting diode 30, foot's heating indication light emitting diode 31, weak shelves heating indication light emitting diode 32, strong retaining heating indication light emitting diode 33, power supply indication light emitting diode 34, commutation diode 35 and resistance 36 are formed with resistance 37, after linking together, the positive pole of light emitting diode 28 to 34 is connected with an end of resistance 37 again, the negative pole of light emitting diode 28 and light emitting diode 29 respectively with multifunctional control circuit in the contact 462 of switch-dividing 46 of push-and-pull switch 4 be connected with contact 464, the negative pole of light emitting diode 30 and light emitting diode 31 respectively with multifunctional control circuit in the contact 542 of switch-dividing 54 of push-and-pull switch 5 be connected with contact 544, the negative pole of light emitting diode 32 and light emitting diode 33 respectively with multifunctional control circuit in the contact 632 of switch-dividing 63 of push-and-pull switch 6 be connected with contact 634, the negative pole of light emitting diode 34 with after an end of resistance 36 is connected again respectively with multifunctional control circuit in the contact 463 of switch-dividing 46 of push-and-pull switch 4, the contact 633 of the contact 543 of the switch-dividing 54 of push-and-pull switch 5 and the switch-dividing 63 of push-and-pull switch 6 is connected, the negative pole of commutation diode 35 is connected with the other end of resistance 37, the positive pole of commutation diode 35 is connected with the contact 523 of switch-dividing 52 of the contact 443 of switch-dividing 44 of push-and-pull switch 4 and push-and-pull switch 5 in the multifunctional control circuit respectively, and with the input of this tie point N as the 220V AC power, the other end of resistance 36 respectively with the pressure regulation temperature-adjusting circuit in the other end of resistance 21 to 24, another main pole of the other end of electric capacity 26 and bidirectional triode thyristor 19 is connected, and with this tie point L another input as the 220V AC power.

Referring to Fig. 2 and Fig. 3, when the utility model when three electric blankets all do not heat, three push-and-

pull switches

4,5,6 all place " stopping " gear, only make power supply indication by light emitting diode 34 (can select green for use) is luminous this moment; When needs all carry out the heating of " weak " gear lower temperature with three electric blankets, only need push-and-pull switch 4 manual push-and-pulls are placed " entirely " gear, push-and-pull switch 6 manual push-and-pulls are placed " weak " gear, and push-and-pull switch 5 still places " stopping " gear constant, shoulder heating wire 10, waist heating wire 11 and foot's heating wire 12 all are switched on and carry out the heating of " weak " gear lower temperature at this moment, and are made the corresponding luminous indication of whole body heating and the heating of " weak " gear lower temperature respectively by light emitting diode 28 (can select redness for use) and light emitting diode 32 (can select green for use); When needs all carry out the heating of " by force " gear higher temperatures with three electric blankets, only need push-and-pull switch 4 is placed " entirely " gear, push-and-pull switch 6 is placed " by force " gear, and push-and-pull switch 5 still places " stopping " gear constant, heating wire 10,11 and 12 all is switched on and carries out the heating of " by force " gear higher temperatures at this moment, and is made the corresponding luminous indication of whole body heating and the heating of " by force " gear higher temperatures respectively by light emitting diode 28 and light emitting diode 33 (can select redness for use).

Equally, in the time only the shoulder electric blanket need being carried out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, only need push-and-pull switch 4 is placed " shoulder " gear, push-and-pull switch 6 is placed " weak " gear (or " by force " gear), and push-and-pull switch 5 still places " stopping " gear constant, only have only shoulder heating wire 10 to be switched on this moment and carry out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, and make the corresponding luminous indication that shoulder heating and " weak " gear lower temperature (or " by force " gear higher temperatures) heat respectively by light emitting diode 29 (can select redness for use) and light emitting diode 32 (or light emitting diode 33); In the time only the waist electric blanket need being carried out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, only need push-and-pull switch 5 is placed " waist " gear, push-and-pull switch 6 is placed " weak " gear (or " by force " gear), and push-and-pull switch 4 still places " stopping " gear constant, only have only waist heating wire 11 to be switched on this moment and carry out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, and make the corresponding luminous indication that waist heating and " weak " gear lower temperature (or " by force " gear higher temperatures) heat respectively by light emitting diode 30 (can select redness for use) and light emitting diode 32 (or light emitting diode 33); In the time only foot's electric blanket need being carried out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, only need push-and-pull switch 5 is placed " pin " gear, push-and-pull switch 6 is placed " weak " gear (or " by force " gear), and push-and-pull switch 4 still places " stopping " gear constant, only have only foot's heating wire 12 to be switched on this moment and carry out " weak " gear lower temperature (or " by force " gear higher temperatures) heating, and make the corresponding luminous indication that foot's heating and " weak " gear lower temperature (or " by force " gear higher temperatures) heat respectively by light emitting diode 31 (can select redness for use) and light emitting diode 32 (or light emitting diode 33).

Other two needs are when berth is taken off when having only a heating in three electric blankets, being connected between the respective electrical supply socket just can withdraw these two electric blankets get off from berth easily on the attaching plug that only need pull out these two electric blankets and the box body shown in Figure 2.

Bidirectional triode thyristor 19 among Fig. 2 can be selected BCR12AM for use, and bilateral diode 20 can be selected PB3 for use; Shoulder fuse 13, waist fuse 14 and foot's fuse 15 also can be used temperature resistance without fuse instead.

Claims

1, a kind of split type energy saving electric blanket, it is characterized in that, its circuit is by syllogic electric blanket circuit, multifunctional control circuit, pressure regulation temperature-adjusting circuit and multi-functional indicating circuit are formed, wherein the two ends of syllogic electric blanket circuit are connected with the pressure regulation temperature-adjusting circuit with multifunctional control circuit respectively and form series connection heating major loop, the control section of multifunctional control circuit is connected with the controlled end of pressure regulation temperature-adjusting circuit and multi-functional indicating circuit respectively, and two 220V ac power input ends of the series connection heating major loop at multifunctional control circuit and pressure regulation temperature-adjusting circuit place are connected with the power input of multi-functional indicating circuit respectively.

2, split type energy saving electric blanket as claimed in claim 1 is characterized in that:

A) syllogic electric blanket circuit has the shoulder pad blanket (7) that is positioned at independent one-tenth piece respectively, waist pad blanket (8), shoulder heating wire (10) on foot's pad blanket (9), waist heating wire (11) and foot's heating wire (12), these three heating wire (10), (11) and an end of (12) respectively by shoulder fuse (13), waist fuse (14) and foot's fuse (15) and shoulder attaching plug (16), terminals of waist attaching plug (17) and foot's attaching plug (18) are connected respectively, and these three heating wire (10), (11) and the other end of (12) then respectively with these three attaching plugs (16), (17) be connected with another terminals of (18);

B) multifunctional control circuit is by shoulder supply socket (1), waist supply socket (2), foot's supply socket (3), whole body or shoulder heating push-and-pull switch (4), waist or foot's heating push-and-pull switch (5), heating strong and weak push-and-pull switch (6) forms, whole body or shoulder heating push-and-pull switch (4) have six switch-dividings (41) of coaxial interlock to (46), waist or foot's heating push-and-pull switch (5) have four switch-dividings (51) of coaxial interlock to (54), heat strong and weak push-and-pull switch (6) and have three switch-dividings (61) of coaxial interlock to (63), terminals of shoulder supply socket (1) are connected with (414) with the contact (412) of the switch-dividing (41) of push-and-pull switch (4), another terminals then are connected with the contact (423) of the switch-dividing (42) of push-and-pull switch (4) and the contact (444) of switch-dividing (44) respectively, terminals of waist supply socket (2) are connected with the contact (422) of the switch-dividing (42) of push-and-pull switch (4), another terminals then are connected with the contact (522) of the switch-dividing (52) of the contact (433) of the switch-dividing (43) of push-and-pull switch (4) and push-and-pull switch (5) respectively, terminals of foot's supply socket (3) are connected with the contact (432) of the switch-dividing (43) of push-and-pull switch (4), another terminals then are connected with the contact (524) of the switch-dividing (52) of the contact (442) of the switch-dividing (44) of push-and-pull switch (4) and push-and-pull switch (5) respectively, the contact (512) of the switch-dividing (51) of push-and-pull switch (5) and contact (514) are connected with the contact (421) of the switch-dividing (42) of push-and-pull switch (4) and the contact (431) of switch-dividing (43) respectively, the contact (452) of the switch-dividing (45) of push-and-pull switch (4) is connected with the contact (623) of the switch-dividing (62) of push-and-pull switch (6), the contact (532) of the contact (454) of the switch-dividing (45) of push-and-pull switch (4) and the switch-dividing (53) of push-and-pull switch (5) is with after contact (534) is connected, be connected with the contact (613) of the switch-dividing (61) of push-and-pull switch (6) again, and shoulder supply socket (1), waist supply socket (2) and foot's supply socket (3) respectively with syllogic electric blanket circuit in shoulder attaching plug (16), waist attaching plug (17) and foot's attaching plug (18) plug;

C) the pressure regulation temperature-adjusting circuit is by bidirectional triode thyristor (19), bilateral diode (20), resistance (21) is to (24), electric capacity (25) is formed with (26) and inductance coil (27), a main pole of bidirectional triode thyristor (19) is connected with an end of electric capacity (25) and an end of inductance coil (27), the control utmost point of bidirectional triode thyristor (19) is connected with a main pole of bilateral diode (20), another main pole of bilateral diode (20) is with after the other end of electric capacity (25) is connected, be connected with the contact (533) of switch-dividing (53) of the contact (453) of switch-dividing (45) of push-and-pull switch (4) and push-and-pull switch (5) in the multifunctional control circuit respectively again, one end of electric capacity (26) is with after the other end of inductance coil (27) is connected, be connected with the contact (513) of switch-dividing (51) of the contact (413) of switch-dividing (41) of push-and-pull switch (4) and push-and-pull switch (5) in the multifunctional control circuit again, one end of resistance 21 and resistance (22) respectively with multifunctional control circuit in the contact (614) of switch-dividing (61) of push-and-pull switch (6) be connected with contact (612), an end of resistance (23) and resistance (24) is connected with contact (622) with the contact (624) of the switch-dividing (62) of push-and-pull switch (6) respectively;

D) multi-functional indicating circuit is by whole body heating indication light emitting diode (28), shoulder heating indication light emitting diode (29), waist heating indication light emitting diode (30), foot's heating indication light emitting diode (31), weak shelves heating indication light emitting diode (32), strong retaining heating indication light emitting diode (33), power supply indication light emitting diode (34), commutation diode (35) and resistance (36) are formed with resistance (37), after linking together, the positive pole of light emitting diode (28) to (34) is connected with an end of resistance (37) again, the negative pole of light emitting diode (28) and light emitting diode (29) respectively with multifunctional control circuit in the contact (462) of switch-dividing (46) of push-and-pull switch (4) be connected with contact (464), the negative pole of light emitting diode (30) and light emitting diode (31) respectively with multifunctional control circuit in the contact (542) of switch-dividing (54) of push-and-pull switch (5) be connected with contact (544), the negative pole of light emitting diode (32) and light emitting diode (33) respectively with multifunctional control circuit in the contact (632) of switch-dividing (63) of push-and-pull switch (6) be connected with contact (634), the negative pole of light emitting diode (34) with after an end of resistance (36) is connected again respectively with multifunctional control circuit in the contact (463) of switch-dividing (46) of push-and-pull switch (4), the contact (633) of the contact (543) of the switch-dividing (54) of push-and-pull switch (5) and the switch-dividing (63) of push-and-pull switch (6) is connected, the negative pole of commutation diode (35) is connected with the other end of resistance (37), the positive pole of commutation diode (35) is connected with the contact (523) of switch-dividing (52) of the contact (443) of switch-dividing (44) of push-and-pull switch (4) and push-and-pull switch (5) in the multifunctional control circuit respectively, and with the input of this tie point N as the 220V AC power, the other end of resistance (36) respectively with the pressure regulation temperature-adjusting circuit in the other end of resistance (21) to (24), another main pole of the other end of electric capacity (26) and bidirectional triode thyristor (19) is connected, and with this tie point L another input as the 220V AC power.