CN201641183U

CN201641183U - Electric bed warmer

Info

Publication number: CN201641183U
Application number: CN2010201121439U
Authority: CN
Inventors: 王春秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-11
Filing date: 2010-02-11
Publication date: 2010-11-24
Anticipated expiration: 2020-02-11

Abstract

The utility model relates to an electric bed warmer, which comprises an outer casing, an upper cover, a shield, a heating liner, a heat-insulation layer, heating hoses, a temperature controller, an indicator lamp and a liquid medium circulation pipeline. The electric bed warmer is characterized in that the heating liner is provided with a liquid outlet and a return liquid opening, the liquid medium circulation pipeline consists of a liquid outlet pipe connected with a tee connector, the tee connector is connected with a main heating hose disposed on a bed, the other end of the main heating hose is communicated with the return liquid opening via the tee connector, the other connector of the tee connector, which is connected with the liquid outlet pipe, is connected with an air discharge pipe , the air discharge pipe is connected with a liquid feeding hopper higher than the heating liner, the liquid feeding hopper is communicated with external atmosphere, the bottom of the liquid feeding hopper is connected with a liquid feeding pipe communicated with the return liquid opening, and a temperature sensing probe connected with the temperature controller is disposed on the heating liner. The electric bed warmer adopts liquid medium water without side effects to human bodies as a circulation medium, water in a heating process can not produce side effects of magnetic fields and electromagnetic waves to human bodies, and then the electric bed warmer has the advantages of automatically controlling temperature, having safe use without overheating and the like.

Description

A kind of electric heating warming pan

Technical field

The utility model belongs to the domestic heating equipment technical field, particularly relates to a kind of electric heating warming pan.

Background technology

For people in the winter time still can sleep on warm bed, people have designed many kinds heating products.Warm in the market bed product relates generally to the electric mattress that adopts the electric energy heating, the warm bed apparatus of warming oneself by the circulation of hot medium, but all there is deficiency in both situations, the former has following shortcoming: the infrared emanation that the energising of (1), electrical heating wire is sent, directly add powered heating pad fabric and surrounding air, the sense of dry baking is arranged, cause that people often feel that throat is dry after sleeping, pruitus, bad reaction such as discomfort from head to foot.(2), electrical heating wire is to only depend on insulation sheath protection, directly grantee's body weight is pressed, because of reasons such as extruding, wearing and tearing, distortions, electrical heating wire often fractures, phenomenons such as on fire, electric leakage, poor stability.The latter directly adds hot medium heater and mates circulating pump in the bed body, the effect by circulating pump makes hot medium form circulation on bed, and then reaches a warm bed effect, but the warm bed apparatus making of this kind complexity, the high deficiency of cost.

Summary of the invention

The utility model provides a kind of magnetic field simple in structure, no, the broken side effect to human body of electromagnetism for solving the technical problem that exists in the known technology, no superheating phenomenon, shape flexibility and changeability, energy A.T.C, electric heating warming pan safe in utilization.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:

A kind of electric heating warming pan, comprise shell, be arranged on the loam cake and the protective cover of shell upper end, heating inner bag in the enclosure is set, heat-insulation layer between heating inner bag and the shell, the heating tube that is connected with external power supply in the heating inner bag is set, be installed in the temperature controller on the outer casing upper cover, indicator lamp and the liquid medium circulation line that is connected with the heating inner bag, it is characterized in that: the top of described heating inner bag is provided with liquid outlet, the bottom of heating inner bladder outer wall is provided with liquid return hole, described liquid medium circulation line comprises the drain pipe that is connected with liquid outlet, drain pipe connects three-way connection, two of all the other of three-way connection connect first connection and are laid on main heating hose on the bed, and the main heating hose other end is communicated with liquid return hole by three-way connection; Another joint of three-way connection that connects drain pipe connects blast pipe, and blast pipe connects and is higher than the liquid feeding bucket that heats inner bag, and the liquid feeding bucket communicates with ambient atmosphere, and the bottom of liquid feeding bucket is connected with liquid-feeding tube, and the other end of liquid-feeding tube is communicated with liquid return hole by three-way connection; Describedly be provided with temperature-sensing probe in heating on the inner bag, temperature-sensing probe connects temperature controller.

The utility model can also adopt following technical measures:

Described temperature controller adopts electronic temperature controller or mechanical temperature controller.

Described outer casing bottom is provided with the height adjustment screw over against the liquid outlet direction.

Advantage and the good effect that the utlity model has are: because the utility model adopts said structure, utilize the thermal stress that thermal expansion produced after the heating of liquid to promote the liquid medium circulation, reach the effect of warm bed; The heat dissipation pipeline that is adopted in the utility model is flexible pipe, can it be laid on the bed according to people's actual needs, both can warm oneself by whole lathe bed, also can local warm oneself; When reality is used, the temperature of whole bed is to be to weaken gradually from the sole to the head, change the shortcoming of existing electric mattress bulk temperature unanimity, can promote the blood circulation of human body like this, the utility model adopts the liquid medium water that human body is had no side effect in addition, water does not have magnetic field, the broken side effect to human body of electromagnetism in heating process, the energy A.T.C, and do not have superheating phenomenon, relax the muscles and stimulate the blood circulation, advantages such as it is fast to set up, safe in utilization.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the utility model circuit diagram;

Fig. 3 is the utility model user mode structural representation;

Fig. 4 is the utility model user mode structural representation.

Among the figure: 1, shell; 2, loam cake; 3, protective cover; 4, heating inner bag; 4-1, liquid outlet; 4-2, liquid return hole; 5, heat-insulation layer; 6, heating tube; 7, temperature controller; 8, indicator lamp; 9, liquid medium circulation line; 9-1, drain pipe; 9-2, three-way connection; 9-3, main heating hose; 9-4, three-way connection; 9-5, blast pipe; 10, liquid feeding bucket; 11, liquid-feeding tube; 12, temperature-sensing probe; 13, height adjustment screw; 14, bed surface.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

Embodiment:

See also Fig. 1 to Fig. 4, a kind of electric heating warming pan, comprise shell 1, be arranged on the loam cake 2 and the protective cover 3 of shell 1 upper end, be arranged on the heating inner bag 4 in the shell 1, heat-insulation layer 5 between heating inner bag 4 and the

shell

1,4 heating tubes that are connected with external power supply 6 in the heating inner bag are set, be installed in the temperature controller 7 of shell 1 loam cake, indicator lamp 8 and the liquid medium circulation line 9 that is connected with heating inner bag 4, the top of described heating inner bag 4 is provided with liquid outlet 4-1, the bottom of heating inner bag 4 outer walls is provided with liquid return hole 4-2, height according to the heating inner bag, determine distance between liquid outlet 4-1 and the liquid return hole 4-2, the size of the selection of distance between the two directly influences the circulation of liquid medium, the height of heating inner bag is 12cm in the present embodiment, distance is 10cm between liquid outlet 4-1 and the liquid return hole 4-2, described liquid medium circulation line 9 comprises the drain pipe 9-1 that is connected with liquid outlet 4-1, drain pipe 9-1 connects three-way connection 9-2, two of all the other of three-way connection 9-2 connect first connection and are laid on main heating hose 9-3 on the bed, and the main heating hose 9-3 other end is communicated with liquid return hole 4-2 by three-way connection 9-4; Another joint of three-way connection 9-2 that connects drain pipe 9-1 connects blast pipe 9-5, blast pipe 9-5 connects and is higher than the liquid feeding bucket 10 that heats inner bag 4, the liquid feeding bucket communicates with ambient atmosphere, the bottom of liquid feeding bucket 10 is connected with liquid-feeding tube 11, and the other end of liquid-feeding tube 11 is communicated with liquid return hole 4-2 by three-way connection 9-4; Describedly be provided with temperature-sensing probe 12 in heating on the inner bag 4, temperature-sensing probe 12 connects temperature controllers 7.

Described temperature controller can adopt electronic temperature controller, people can realize Long-distance Control like this, regulate temperature according to actual needs, also can adopt mechanical temperature controller, the temperature controller knob is rotated in one is fit on the own temperature, present embodiment employing mechanical temperature controller.

Run-off the straight when guaranteeing that the utility model is placed on ground, and cause the liquid outlet place circulation phenomenon that has some setbacks, be provided with height adjustment screw 13 in shell 1 bottom over against the liquid outlet direction,, make the circulation of the utility model liquid outlet place remain smooth and easy like this by the adjustment of height adjustment screw.

Install and operation principle: at first housing of the present utility model is placed on bedside, and housing 1 is lower than bed surface, liquid feeding bucket 10 is packed on other ancillary items, guarantees that the height of liquid feeding bucket 10 is higher than bed surface 14, make drain pipe 9-1 be in substantially and keep plumbness with bed surface; Main heating hose 9-1 begins the laying of spiraling forward from tailstock portion from liquid outlet 4-1 end, select whole bed surface to lay or local the laying according to people's actual needs, after finishing, laying adds water from the liquid feeding bucket, guarantee that whole liquid medium circulation line all fills up water, the maximum upper limit that adds water must not exceed the liquid feeding bucket capacity long-pending 2/3rds, after adding water and finishing, adjust the heating-up temperature of temperature controller 7; After finishing, adjustment connects power supply, begin heating, along with continuing of heating, the water of internal tank will expand, at this moment low more from liquid outlet temperature far away more, the water that will promote under the effect of the thermal stress that expansion is produced in the liquid medium circulation line begins circulation like this, flow back into the continuation heating of heating inner bag 4 from liquid return hole 4-2, the steam that is produced when water heats is by in the blast pipe 9-5 discharging liquid feeding bucket, liquefaction is condensed water in liquid feeding bucket 10, and then recirculated water in the additional liquid medium circulation line.

The above only is the preferable example of executing of the present utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all fall into technical scope of the present utility model.

Claims

1. electric heating warming pan, comprise shell, be arranged on the loam cake and the protective cover of shell upper end, heating inner bag in the enclosure is set, heat-insulation layer between heating inner bag and the shell, the heating tube that is connected with external power supply in the heating inner bag is set, be installed in the temperature controller on the outer casing upper cover, indicator lamp and the liquid medium circulation line that is connected with the heating inner bag, it is characterized in that: the top of described heating inner bag is provided with liquid outlet, the bottom of heating inner bladder outer wall is provided with liquid return hole, described liquid medium circulation line comprises the drain pipe that is connected with liquid outlet, drain pipe connects three-way connection, two of all the other of three-way connection connect first connection and are laid on main heating hose on the bed, and the main heating hose other end is communicated with liquid return hole by three-way connection; Another joint of three-way connection that connects drain pipe connects blast pipe, and blast pipe connects and is higher than the liquid feeding bucket that heats inner bag, and the liquid feeding bucket communicates with ambient atmosphere, and the bottom of liquid feeding bucket is connected with liquid-feeding tube, and the other end of liquid-feeding tube is communicated with liquid return hole by three-way connection; Describedly be provided with temperature-sensing probe in heating on the inner bag, temperature-sensing probe connects temperature controller.

2. electric heating warming pan according to claim 1 is characterized in that: described temperature controller adopts electronic temperature controller or mechanical temperature controller.

3. electric heating warming pan according to claim 1 is characterized in that: described outer casing bottom is provided with the height adjustment screw over against the liquid outlet direction.