CN1715815A

CN1715815A - Built-in refrigerator

Info

Publication number: CN1715815A
Application number: CN 200510082393
Authority: CN
Inventors: 木下克典
Original assignee: Toshiba Corp; Toshiba Consumer Marketing Corp; Toshiba Home Appliances Corp
Current assignee: Toshiba Corp; Toshiba Consumer Marketing Corp; Toshiba Lifestyle Products and Services Corp
Priority date: 2004-06-28
Filing date: 2005-06-27
Publication date: 2006-01-04
Anticipated expiration: 2025-06-27
Also published as: TWI308634B; TW200602606A; JP2006010250A; KR100733646B1; CN1330916C; KR20060049608A

Abstract

To miniaturize the whole constitution, by reducing ventilation resistance of a cooling air for cooling a compressor. This built-in refrigerator 1 is stored in kitchen furniture 2, and is constituted so that a fan device 9 is arranged in a rear surface part of a machine room 7, and the compressor 8 is arranged in front of the fan device 9 in the machine room 7, and outside air is sucked in from a front opening part 14a, and is introduced up to the fan device 9, and an air flow passage 14 is arranged in a lower part of a body 4 for introducing and exhausting the cooling air blown upon the compressor 8 up to the front opening part 14a by the fan device 9.

Description

Built-in refrigerator

Technical field

The present invention relates to the built-in refrigerator in the kitchen tools that are housed in the sink that is arranged in the kitchen or cooking table etc.

Background technology

As an example of this built-in refrigerator, known have a structure of being put down in writing in patent documentation 1.In the structure of this patent documentation 1, constitute: for cooling compressor, the place ahead at compressor is provided with fan, and utilize this fan, after compressor blows, discharge (with reference to the Fig. 1 that is put down in writing the patent documentation 1) at outer gas that will formed intercommunicating pore attracts from the base plate from the steam vent of front.

[patent documentation 1] Japanese patent laid-open 4-214170 communique

But,,, have the unfavorable condition of the mobile variation (flowing resistance is big) of wind, the big fan of necessary use draft capacity owing to below compressor, be provided with the intercommunicating pore that is used to attract outer gas in the occasion of the structure of above-mentioned patent documentation 1.Therefore, the shortcoming that exists fan maximization and consumption electric power to increase.

Again, in patent documentation 1, as other structure (conventional case), putting down in writing following structure: the place ahead at compressor is provided with fan, and utilize this fan, at the outer gas that will in the past basifacial suction hole attracts after compressor blows, the back by being arranged on body and above pipeline, discharge (with reference to the Fig. 3 that is put down in writing the patent documentation 1) from the steam vent of the front upper of kitchen tools.

But, in said structure, owing to the front upper that steam vent is provided in kitchen tools, and owing to the user is pro aimed in the exhaust that blows out from this steam vent easily, so be not so good structure.Again, in said structure, because face must be provided with pipeline on body, so also exist the size of the above-below direction of body to increase the problem of (or the volume in the refrigerator reduces).

Summary of the invention

Therefore, the objective of the invention is to, the flowing resistance that can reduce cooling air that compressor is cooled off is provided, and can makes the built-in refrigerator of overall structure miniaturization.

Built-in refrigerator of the present invention is the refrigerator that is housed in the kitchen tools, it is characterized in that having: the fan assembly that is arranged on the rear face of Machine Room; In described Machine Room, be arranged on the compressor in the place ahead of described fan assembly; The cooling air that is arranged on the bottom of body, outer gas is sucked and guides to described fan assembly and will utilize described fan assembly to blow to described compressor from the peristome of front guides to the peristome of front and the air flow circuit of discharging.

[effect of invention]

The present invention, because gas and guide to fan assembly outside the peristome of front sucks, and the cooling air that will utilize fan assembly to blow to compressor guides to the peristome of front and the air flow circuit of discharging is arranged on the bottom of body, thus can obtain to reduce cooling air flowing resistance, and can make the effect of overall structure miniaturization.

Description of drawings

Fig. 1 represents one embodiment of the invention, is the vertical profile side view that built-in refrigerator is housed in the cooking table internal state.

Fig. 2 is its front view.

Fig. 3 is its sectional elevation.

Fig. 4 is the stereogram that expression is placed in built-in refrigerator the operation in the cooking table.

The specific embodiment

Below, with reference to accompanying drawing one embodiment of the invention are described.At first, to be expression be housed in longitudinal section as for example cooking table (storage cabinet) 2 internal states of kitchen tools with the built-in refrigerator 1 of present embodiment to Fig. 1.

As shown in Figure 1, in cooking table 2, the resettlement section 3 (with reference to Fig. 4) that the portion in front of being formed with has opened mouthful, and constitute built-in refrigerator 1 put into from the place ahead to settle and be fixed on this resettlement section 3.In addition, for the fixing concrete structure of the arrangement of built-in refrigerator 1, narration in the back.

Built-in refrigerator 1 is by constituting as the body 4 of body of thermal insulating box and the door 5 of the drawer type that can be provided with to relative these body 4 discrepancy.This door 5 is made of adiabatic wall body, at this storage container 6 that constitutes refrigerating chamber is installed on 5.Rear lower at above-mentioned body 4 is provided with Machine Room 7, the fan assembly 9 that is equipped with compressor 8 and this compressor 8 is cooled off in this Machine Room 7.

In the occasion of this structure, compressor 8 is configured in the place ahead of fan assembly 9.Again, fan assembly 9 is provided in the rear face of Machine Room 7.In addition, the top in Machine Room 7 is equipped with the vaporising device 10 that makes Defrost water evaporating.This vaporising device 10 is accepted to make Defrost water evaporating from the heat of compressor 8 with from the cooling air of fan assembly 9.

At the rear face of body 4, be equipped with control substrate 11, and will cover 12 states that are adapted to 11 coverings of this control substrate again.This lid 12 is rearward outstanding and extend downwards, constitutes also the state that the rear face with Machine Room 7 covers.

And,, for example utilize trip bolt etc. that fan assembly 9 is installed in lid 12 lower inner face (front).Between the rear surface (or the wall in kitchen) of the resettlement section 3 of the rear surface of above-mentioned lid 12 and cooking table 2, make the structure that is provided with the above gap of 15mm for example.At with the fan assembly 9 corresponding position of lid on 12, be formed with passage (not shown), fan assembly 9 attracts also forwards (promptly to compressor 8) to blow air by above-mentioned passage.In addition, compressor 8 is installed on the supporting base 13.

Between the upper surface 3a of the resettlement section 3 of the bottom of the body 4 of built-in refrigerator 1 and cooking table 2, make and be provided with the gap that can ventilate, be the structure of air flow circuit 14 again.The inside of this air flow circuit 14 utilizes the demarcation strip 15 of the bottom that is provided in body 4 to separate up and down.The leading section of air flow circuit 14 in the front openings of cooking table 2, is setting shutter 16 (with reference to Fig. 2) on the peristome 14a of this front.

In the occasion of this structure, the outer gas that is sucked from shutter 16 (the peristome 14a of front) by the downside of the demarcation strip in the air flow circuit 14 15, and by covering the gap at 12 rear, and is directed to fan assembly 9 by covering 12 passage.And the cooling air that utilizes fan assembly 9 to be transferred after blowing to compressor 8, by the upside of the demarcation strip in the air flow circuit 14 15, is directed to shutter 16 (the peristome 14a of front) and discharges.

In addition, in Fig. 2, Fig. 3, arrow is represented the flow direction of cooling air.Here, as shown in Figure 3, from the suction and the air-supply characteristic of fan assembly 9, constitute: the outer gas that is inhaled into the mainly right side in Fig. 3 flows, and flows in the left side of the cooling air that is transferred in Fig. 3.Therefore, be not fixed in the air flow circuit 14 even demarcation strip 15 is not set, the situation that the outer gas that is inhaled into and the cooling air that is transferred mix mutually also seldom.Therefore, also can make demarcation strip 15 abridged structures.

Then, with reference to Fig. 4,, built-in refrigerator 1 describes being placed in the structure of using in the cooking table 2.In four corner portion of the lower face of the body 4 of built-in refrigerator 1, be equipped with downwards and adjust pin 17.This adjustment pin 17 constitutes by screw division 17a with at the head 17b of the formed rubber system of leading section of this screw division 17a, by making whole forward and reverse rotation, can regulate height (outstanding size).

And, when being placed in built-in refrigerator 1 in the cooking table 2, portion utilizes for example by fastening 2 fixtures 18,18 of installing in advance of screw in the lower surface 3a of the resettlement section 3 of cooking table 2, when being housed in body 4 in the

resettlement section

3,2 of portion in the body 4 threaded portion 17a that adjust pin 17 are engaged with slot 18a, the 18a of above-mentioned fixing piece 18,18.And after 2 of the front portion of fixture 18,18 and body 4 are adjusted pin 17 engage, the fixture 18,18 after these are engaged for example utilizes screw securely to be installed in the front portion of the lower surface 3a of resettlement section 3.

In the occasion of said structure, are rubber systems owing to adjust the head 17b of pin 17, so can prevent that the running vibration of built-in refrigerator 1 and noise etc. are to cooking table 2 transmission.

Adopt the present embodiment of this spline structure, owing to making outer gas is sucked and guides to fan assembly 9 and utilize fan assembly 9 will guide to the structure that air flow circuit 14 that shutter 16 discharges is arranged on the bottom of body 4 to the cooling air that compressor 8 blows from shutter 16 (the peristome 14a of front), so can reduce the flowing resistance of cooling air, and can make the overall structure miniaturization.

Specifically, when utilizing fan assembly 9 to suck, owing to be the structure that between lid 12 passage and fan assembly 9, does not have whatever, so the flowing resistance can reduce to suck the time.

Again, in the above-described embodiments, utilize demarcation strip 15 that air flow circuit 14 is separated up and down, and since make make inhaled air (outer gas) by air flow circuit 14 downside (side) and make the air (cooling air) of discharge pass through the structure of upside (the opposing party), so can prevent the situation that inhaled air mixes with the air of discharge reliably.

Again, in the above-described embodiments, owing to make the structure of configuration fan assembly 9 on the lid 12 of the rear face of Coverage Control substrate 11 and Machine Room 7, so can realize fan assembly 9 is provided in the structure of the rear face of Machine Room 7 simple and easyly, that is, fan assembly 9 is configured in the structure at the rear of compressor 8.Especially, make rearward outstanding shape owing to will cover 12, and, set the space so can effectively utilize owing to fan assembly 9 can be provided in this ledge.

Claims

1, a kind of built-in refrigerator that is housed in the kitchen tools is characterized in that having:

Be arranged on the fan assembly of the rear face of Machine Room;

In described Machine Room, be arranged on the compressor in the place ahead of described fan assembly;

The cooling air that is arranged on the bottom of body, outer gas is sucked and guides to described fan assembly and will utilize described fan assembly to blow to described compressor from the peristome of front guides to the peristome of front and the air flow circuit of discharging.

2, built-in refrigerator as claimed in claim 1 is characterized in that, described air flow circuit is separated plate and separates up and down, and makes and make the side of inhaled air by upside or downside, make the structure of the air of discharge by the opposing party.

3, built-in refrigerator as claimed in claim 1 or 2 is characterized in that, has:

Be arranged on the control substrate of the rear face of described body;

Cover this control substrate and cover the lid of the rear face of described Machine Room,

Make described fan assembly is configured in structure on the part of described lid.

4, built-in refrigerator as claimed in claim 3 is characterized in that,

Described lid forms rearward outstanding state,

And described fan assembly is installed in the position corresponding with described Machine Room on the inner face of described lid.