CN100531622C

CN100531622C - Electrothermic bed

Info

Publication number: CN100531622C
Application number: CNB2004800351888A
Authority: CN
Inventors: 汉帝·邝尼亚万
Original assignee: HANDI KUANGNIYAWAN
Current assignee: HANDI KUANGNIYAWAN
Priority date: 2003-09-30
Filing date: 2004-09-30
Publication date: 2009-08-26
Anticipated expiration: 2024-09-30
Also published as: WO2005030010A1; CN1905825A; CN1528224A

Abstract

A kind of electric heating bed includes bedstead (1) and pad (2), on the bedstead there are at least one heating box (3) which have a through hole and an electrothermic tube (31). Under the said pad there is an opening (21) corresponding to the heating box. This new construction can not only be used for berth, infant bed etc. But also directly applied in sofa etc. as long as the heating box is mounted under the pad of the sofa, the pad is opened corresponding to the heating box and the heating box spreads eat into the pad.

Description

A kind of electrothermic bed

Technical field

The present invention relates to a kind of bed, relate in particular to a kind of electrothermic bed.

Background technology

When winter, people need stay at home particularly adopting various mode to warm oneself in bed, and as heating supply or the like, especially in the cold zone life, this earns a bare living requisite especially.But above-mentioned method of lifting is just with the air heat in the room, and the doss of being lain during to the coldest within one day, that the people needs most insulation night rest is just heated indirectly, and the efficiency of heating surface is low, and effect is not ideal enough.For this reason, people have done various effort, and as the adobe kang that makes a fire in the China north, but this incompatibility is used in cities and towns and be inconvenient, the Chinese patent communique once disclosed patent of invention " a kind of Warm-keeping bed " (patent No. 92201471.X), and its head of a bed and a bed drawer are hollow structure.Horizontal laying serpentine coil in the bed drawer is installed heating element in the head of a bed, link together to constitute the water cycle cooling system.Fill the double-layer heat insulation material in the bed drawer, the upper strata is a sawdust, and lower floor is granular perlite.Heating element is an electrically heated boiler that blast pipe is housed, and is controlled by timer.The patent that also has various electric water insulation doss, but these schemes have its weak point, are exactly all must conduct heat to air more just to doss through adding hot water, this just makes structure become complicated, must add water frequently, water also can spill and get bed wet or produce danger sometimes, and the efficiency of heating surface is not high yet.

Summary of the invention

Purpose of the present invention, be to provide a kind of simple and reasonable, need not add higher electrothermic bed of water and the efficiency of heating surface.

Purpose of the present invention is achieved by the following technical programs: provided by the invention electrothermic bed, comprise bedstead and mattress, it is characterized in that: at least one heating box is housed on the described bedstead, it is made up of casing, electrothermal tube and electric pipe holder, electric pipe holder is fixed on the bottom of casing, and the electrothermal tube two ends are rack-mount, casing top opening, and to add a cover grille network (32) be top board, is provided with thermal insulation layer along heating box (3) inwall; Have heat absorption mouth below the described mattress corresponding to heating box.

Top board is grille network or wire netting, neither influences heat and upwards distributes, and certain security is arranged again.

On the basis of the above, this novel electrothermic bed can further improvement:

Base plate place opening in the described heating box, and pressure fan is set in the heating box bottom surface, the air communication that pressure fan produces is crossed the heating box bottom opening and is entered heating box and hot gas is upwards blowed, and quickens to send in the heat absorption mouth of mattress, thereby improves radiating efficiency.

Described heating box wall is provided with thermal insulation layer, and this thermal insulation layer can be arranged on the outside wall surface of heating box, also can be arranged on the internal face of heating box, so that reduce unnecessary heat energy loss, improves the thermal efficiency.

Described bedstead is provided with headpiece, time controller and temperature controller are installed on the described headpiece, and microcomputer controller control timing and temperature can also be further adopted in convenient adjusting, electromotion pilot lamp is set simultaneously, to improve convenience and the security of using.

The present invention has following beneficial effect: because the electricity heating case directly is contained on the bedstead and aims at the heat absorption mouth of mattress, hot gas directly is diffused in the mattress, makes efficiency of heating surface height, and need not add water and worry that joint leaks, and is simple for structure easy to adjust.

This novel structure not only can be used for doss, infanette etc., also can directly apply to couch etc., only needs in the perforate of sofa bottom surface, the heating box perforation is adorned, opening dispels the heat and get final product in sofa cushion.

Description of drawings

The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:

Fig. 1 is the structural representation of the first embodiment of the present invention;

Fig. 2 is the schematic perspective view of heating box;

Fig. 3 is the cross-sectional schematic of heating box;

Fig. 4 is the sectional structure schematic diagram of the second embodiment of the present invention;

Fig. 5 is the sectional structure schematic diagram of the third embodiment of the present invention;

Among the figure: 1 bedstead, 2 mattress, 21 mattress heat absorption mouth, 3 heating boxes, 31 electrothermal tubes, 32 wire nettings, 33 thermal insulation layers, 34 pressure fans, 21 mattress holes, couch 6.

The specific embodiment

Fig. 1 ~ 3 are depicted as the electrothermic bed of first embodiment of the invention, comprise bedstead 1 and mattress 2, the place of placing mattress on the bedstead is installed with two metal heating boxes 3 side by side, the time controller 4 of prior art and temperature controller 5 have lead to be electrically connected with heating box, and be contained on the headpiece convenient heat temperature and the warm-up time regulated respectively, the heating box top board is that wire netting 32, interior dress electrothermal tube 31 and pressure fan 34, base plate have the hole, inwall has thermal insulation layer 33, also can load onto leakage switch 35; Have mattress hole 21 below the mattress corresponding to heating box.

Heating box can be made to lead to up and down and also the bottom surface can be sealed or perforate.

Owing in manufacture process, have living space in the spring mattress of doss, help hot gas in interior heat-storage heat-preserving and diffusion; Heating box is made with metal or other heat proof material, for example iron sheet, thin stainless steel or copper, aluminium sheet or spread the iron sheet of zinc, raw material that copper sheet or other can be heat-resisting such as heat resistant rubber etc.; The power of electrothermal tube can cooperate local temperature to decide, and single doss can be adorned single heating box also can two, double doss can load onto one, two or more.

Figure 5 shows that the berch of baby of loading onto a heating box.

As shown in Figure 4, this novel structure not only can be used for bed, also can directly apply to couch etc., so long as the spring mattress that has living space in using couch tool all can, only need in the perforate of sofa bottom surface, the heating box perforation adorned, opening dispels the heat and get final product in the sofa spring pad.

To the place of many berths is arranged in the hotel etc., also can add the usefulness of micro computer as the centralized Control operation.

Claims

1, a kind of electrothermic bed, comprise bedstead (1) and spring mattress (2), it is characterized in that: at least one heating box (3) is housed on the described bedstead, it is made up of casing, electrothermal tube (31) and electric pipe holder, electric pipe holder is fixed on the bottom of casing, and the electrothermal tube two ends are rack-mount, casing top opening, and to add a cover grille network (32) be top board, is provided with thermal insulation layer along heating box (3) inwall; Have heat absorption mouth (21) below the described mattress corresponding to heating box.

2, according to claim 1 electrothermic bed, it is characterized in that: the base plate place opening in described heating box (3), and pressure fan (34) is set in the heating box bottom surface, the air communication that pressure fan produces is crossed the heating box bottom opening and is entered heating box and hot gas is upwards blowed, and quickens to send in the heat absorption mouth of mattress.

3, according to claim 1 electrothermic bed, it is characterized in that: time controller (4) and temperature controller (5) are contained on the headpiece of bedstead (1), and are connected with lead with heating box (3); The end face of described heating box (3) is concordant with bedstead (1) face.