CN101194136A

CN101194136A - Refrigerating device with illumination of the inner chamber

Info

Publication number: CN101194136A
Application number: CNA2006800157942A
Authority: CN
Inventors: H·克劳斯
Original assignee: BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Hausgeraete GmbH
Priority date: 2005-05-10
Filing date: 2006-04-06
Publication date: 2008-06-04
Anticipated expiration: 2026-04-06
Also published as: RU2007136022A; CN101194136B; US20090056360A1; EP1846712B1; ES2387401T3; WO2006120095A3; DE102005021562A1; RU2408828C2; EP1846712A2; WO2006120095A2

Abstract

A refrigerating device has an inner chamber (5) surrounded by insulating walls (2, 3, 4) and an illumination system (10) for the inner chamber, the illumination system (10) including an elongated light source (18) and a housing (14, 19, 24, 29) which surrounds the light source. A rear wall (14) of the housing (14, 19, 24, 29) penetrates into one of the insulating walls (2), the depth of penetration of the rear wall (14) into the insulating wall (2) being maximal in the vicinity of the light source (18) and diminishing as the distance from the light source (18) increases.

Description

Refrigeration plant with inner room illumination

Technical field

The present invention relates to a kind of refrigeration plant, particularly the interior lighting system of this kind refrigeration plant.

Background technology

Traditionally, such interior lighting has the light source of incandescent lamp as it, and incandescent lamp is considered to form light source a little, so can not make the inner space have even, unblanketed illumination.The shell of aforementioned interior lighting system is installed on the endothelium of wall of refrigeration plant usually, and they enter the inner space in other words.This just causes, and near the interior lighting system of being installed, the inner space is reduced.For this reason, to be the mode advanced with localized indentation at least be arranged in the shell of this interior lighting system in the wall of refrigeration plant trend all the time.Yet this causes inner space effective lighting still less.

In addition, recently the someone proposes the interior lighting system and uses elongated light source, the form of fluorescent tube for example, this light source can vertically be installed on the wall of refrigeration plant, and purpose is to provide illumination for many compartments in the inner space separated from one another by dividing plate.

Particularly under the situation of such interior lighting system, the inner space if it is advanced by leaps and bounds deeply, problem has occurred so, and all dividing plates must be done narrowlyer, and purpose is to make them can cross illuminator to be pushed into the inner space.Therefore the storage area of the preciousness on dividing plate has been lost.

Summary of the invention

The objective of the invention is to make a kind of refrigeration plant that has light source, particularly utilize the illuminator of elongate light source, wherein can improve the illumination of inner space, avoided above-mentioned defective of the prior art thus by simple structural measure.

This purpose is that the feature by claim 1 realizes.By such as through the light after the reflection of corresponding slanting reflector device towards the door of refrigeration plant, even be disposed in recessed mode under the situation in the adiabatic wall of inner space of refrigeration plant in the interior lighting system so, realize that when obtaining storage space good illumination also is possible, especially when this is elongate light source.If the shape of reflector is shaped by the rear wall of shell according to a preferred embodiment, it is simple especially accurately placing reflector with respect to the shell of interior lighting system.Also can realize the minimizing of number of spare parts thus.According to another preferred embodiment of the present invention, the rear wall of shell is configured to penetrate one of them insulation wall, the degree of depth that rear wall pierces into insulation wall is maximum near light source, and along with the distance from light source increases promptly towards the rear wall of body, passes the degree of depth and diminish gradually.This form of rear wall makes becomes possibility for interior lighting provides bigger width, and can ignore the loss of adiabatic volume.In addition, from light source penetrate more or less be parallel to shell adiabatic wall direction or on the rear wall of a large amount of light at shell of this wall scattering enter the inner space.

Described light source preferably is disposed on the rear wall zone of the front of refrigeration plant.Therefore for the front of refrigeration plant, light source has been blocked widely, and has avoided the user to be shone the danger of presbyopia by light source thus when the inner space is seen.In order to realize the high light output of inner space, described rear wall preferably is presented as reflector.

The rear wall of the shell of interior lighting system preferably is attached to the endothelium of adiabatic wall in foam side, be filled in the window on the described endothelium.In the foaming process of adiabatic wall, rear wall is compressed against on the endothelium by foam, and the danger that foam is swarmed between endothelium and the rear wall is minimum.

In view of the assembling of oversimplifying, the rear wall of illuminator shell is presented as the form of at least two parts, and is wherein long and be positioned at adiabatic wall at least in part towards the part of light source, and another part is disposed on the inner face of wall.Other parts for fastening interior lighting system preferably have at least one slot on rear wall.Particularly, be arranged on the fringe region of close refrigeration plant front in the rear wall towards the uncovered slot in the front of refrigeration plant.This housing parts that allows to be fixed in this slot is parallel to adiabatic wall towards the dismounting of the front of refrigeration plant.By the suitable shape of dividing plate, make housing parts unload to become from the front may and there is no need to take off dividing plate for this reason.

Light source is preferably freely, if the desheathing parts just can be changed.By dazzling, case member is more preferably opaque for fear of the user.Be fastening another case member, be arranged on the fringe region at the close refrigeration plant rear portion of rear wall perpendicular to the slot of adiabatic wall opening.By the difference of slot towards, guarantee that this second case member can not make us fluffing inadvertently when taking off first shell.

The case member that a limit of the window of described endothelium preferably under any circumstance all is inserted into first and/or second slot covers.

Other features and advantages of the present invention can reveal on the basis of the explanation of the illustrative examples of reference accompanying drawing, wherein:

Description of drawings

Fig. 1 is the vertical section figure according to refrigeration plant of the present invention.

Fig. 2 is the horizontal sectional view along the adiabatic wall of the refrigeration plant of the II line of Fig. 1.

The specific embodiment

Fig. 1 is the vertical section figure that has the refrigeration plant of housing according to the present invention, and housing comprises the body 1 that has sidewall 2 and rear wall 3, and hangs over the door 4 on the body 1, and its integral body is presented as by the hollow part after the heat-insulating material foamed.Inner space 5 by body 1 and door 4 encirclements is divided into a plurality of compartments 7,8 by dividing plate 6.Undermost compartment 8 contains drawer; Its degree of depth is compared with compartment 7 and is reduced, to satisfy the compressor recess at refrigeration plant rear portion.

Interior lighting system 10 extends through the whole height of compartment 7 therein on sidewall 2.

Fig. 2 is illustrated on the basis in the cross section of passing insulated side wall 2 on the II line of Fig. 1, the structure of interior lighting system 10.Described sidewall is made by rigidity endothelium 11, same rigidity crust 12 and the marginal heat insulation layer of being made by the inflated polymer material 13 in known manner, described rigidity endothelium 11 is pulled out by the deep-draw of plastic plate and forms, and integrally surrounds entire inner space 5.

Window of cutting in endothelium 11, this window is leaning against the rear wall 14 of interior lighting system 10 in foam side.Rear wall 14 have around edge web 15, this web is in the mode of foam seal, such as by using adhesive, the window that is centered around on the foam side of endothelium 11 is fixed.The degree of depth that rear wall 14 pierces in the heat insulation layer 13 reaches maximum in the close zone 16 of body 1 front side; The wall elements 17 that tilts connects the rear portion of bodies 1, and along with apart from the increase that is arranged in the distance of the elongate light source 18 on the front region 16, the degree of depth that this element pierces in the heat insulation layer 13 always diminish.On its inner face, the wall elements 17 that tilts serves as reflector, such as scribbling mirror, purpose is that the light that impinges upon above it from light source 18 is reflexed on the translucent diffuser plate 19 with the possible loss of minimum, and described diffuser plate is separated interior lighting system 10 with inner space 5.In order to distribute light from diffuser plate 19 in the mode of diffusion as far as possible in inner space 5, diffuser plate 19 is milky opaque materials or is provided with impression mechanism at the different directions refract light.

Another reflecting surface 20 is disposed between the front region 16 and light source 18 of rear wall.

On the front region 16 of rear wall 14, be formed with the web 21 that the window that passes on the endothelium 11 cooperates with the slot 22 uncovered towards the front of body 1.The elastic component 23 in the plastic forming cross section of another parts 24 of the shell of formation interior lighting system 10 cooperates with slot 22.Described case member 24 releasably is locked on the dog point 25 of web 21, and has the uncovered groove 26 of rear wall 3 towards body (right side in Fig. 2), and the elastic component of diffuser plate 19 cooperates with this groove 26.

There is short distance at the edge 27 of dividing plate 6 from diffuser plate 19.As seeing easily, this edge 27 can not hinder case member 24 to be pulled to the front of body 1, promptly pulls to the left side shown in Fig. 2.If desheathing parts 24, the light source 18 of interior lighting system is exposed, and can be replaced thus.

5 uncovered grooves 28 are formed in the rear wall 14 towards the inner space, the inclined wall parts 17 of rear wall 14 meet with endothelium 11 herein, same connected mode by dead bolt-groove, the elastic component that is formed into the case member 29 in moulding cross section equally pins groove 28, and this rear end that forms diffuser plate 19 is fixed.Case member 29 surrounds the wall elements 30 that extends along the stretching, extension inclined wall element 17 of rear wall 14, and this wall elements has reflectance coating equally.

Claims

1. refrigeration plant, have by the inner space (5) of adiabatic body (1) and door (4) encirclement, be furnished with interior lighting system (10) in this inner space, the interior lighting system is located at one of them wall (2,3 of body (1), 4) go up and comprise shell (14,19,24,29) and light source (18), it is characterized in that interior lighting system (10) has the light that will penetrate from light source (18) reflector (14) to the direction reflection of door (4).

2. refrigeration plant as claimed in claim 1 is characterized in that, interior lighting system (10) has elongate light source (18) and is disposed on one of them sidewall (2) of body (1).

3. refrigeration plant as claimed in claim 1 or 2 is characterized in that, described reflector is formed by the rear wall (14) of shell (14,19,24,29).

4. as any described refrigeration plant of claim 1 to 3, it is characterized in that, described shell (14,19,24,29) rear wall (14) passes one of them adiabatic wall (2) at least partly, the degree of depth that rear wall (14) pierces into adiabatic wall (2) near light source (18) for maximum, and along with the distance increase between light source (18) and the described body rear wall and diminish.

5. as any described refrigeration plant of claim 1 to 4, it is characterized in that, described light source (18) be disposed in rear wall (14) in refrigeration plant region in front (16).

6. the described refrigeration plant of any claim as described above is characterized in that described rear wall (14) is a reflector.

7. the described refrigeration plant of any claim as described above is characterized in that in foam side, rear wall (14) is fixed to the endothelium (11) of adiabatic wall (2), fills the window of endothelium (11).

8. the described refrigeration plant of any claim as described above is characterized in that described rear wall (14) is two-part at least form, and that part of (17) that wherein have light source (18) at least pierce into adiabatic wall (2).

9. refrigeration plant as claimed in claim 8 is characterized in that, another part (30) of rear wall (14) releasably is installed on the inner face of adiabatic wall (2).

10. refrigeration plant as claimed in claim 8 or 9 is characterized in that, two parts (17,30) of described rear wall (14) form the inclined plane that the rear wall towards body rises.

11. the described refrigeration plant of any claim is characterized in that as described above, at least one slot (22,28) is formed on the rear wall (14), with another parts (24,29) of fastening shell (14,19,24,29).

12. the described refrigeration plant of any claim is characterized in that as described above, is formed on towards the uncovered slot in the front of refrigeration plant (22) on the fringe region of close refrigeration plant front of rear wall (14).

13. refrigeration plant as claimed in claim 6, it is characterized in that, case member (24,29) in the uncovered forward described slot (22) of the reeve of interior lighting system can take out from described slot (22), and exposes light source (18) when desheathing parts (24).

14. refrigeration plant as claimed in claim 7 is characterized in that, described case member (24) is opaque.

15. the described refrigeration plant of any claim is characterized in that as described above, is formed on perpendicular to the uncovered slot (28) of adiabatic wall (2) on the fringe region at close refrigeration plant rear portion of rear wall (14).

16., it is characterized in that the case member (24,29) that the edge of described window is inserted into slot (22,28) covers as the described refrigeration plant of claim 7,13 or 15.

17. the described refrigeration plant of any claim is characterized in that as described above, reaches two sidewall (2) at least and go up layout described rear wall (14) on the whole height of inner space.