CN101231083A - Pipe guiding arrangement structure of refrigerator door - Google Patents

Abstract

The invention provides a pipe guiding device structure of a refrigerator, which comprises a refrigerator door, a distributor which is arranged on one side of the refrigerator and used for taking out water or ice blocks, an auxiliary water tank which is arranged at the inner side of the refrigerator door and used for supplying water to the distributor, a pipe guiding device which is arranged at the inner side of the refrigerator door and used for supporting the water supply pipe connecting with the distributor and the auxiliary water tank, and isolation structures which are arranged at one side of a pipe guiding structure to ensure the pipe guiding structure device to keep a distance with the inner side of the refrigerator door. The invention has the advantages that the whole cold chamber door can be caused to be completely filled with foaming bodies, thereby not only improving the heat insulation efficiency of the cold chamber door, but also reducing the power consumption and improving the cooling performance. Since the isolation structures are arranged at intervals, the horizontal dimensions of each isolation structure is caused to be different, the flow resistance to the foaming bodies is thus reduced. The phenomenon that the pipe guiding device is detached from the original place when injecting the foaming bodies is avoided, thereby ensuring a feed pipe to be mounted at the accurate position and reducing the disqualification rate of the refrigerator.

Description

The pipe guiding arrangement structure of refrigerator doors

Technical field

The present invention relates to refrigerator, particularly be used to guide the setting of being separated by of one side, inside of the pipe guiding arrangement of feed pipe and refrigerator doors, make the filling pipe guiding arrangement structure of smooth refrigerator doors more of foaming body thus.

Background technology

Usually, refrigerator is the device that is used for cryopreservation food, be the household appliances of the state of the food freezing preserved as required or chilled food, along with the improvement of living standard and in order to satisfy the demands of consumers, refrigerator is just towards maximizing and multifunction develops.

Be equipped with the various users' of being convenient to device on the described refrigerator, inner formation has been catered to user's hobby and various use needs equally.

The present invention can be applied to possess the refrigerator of various functions, divides up and down with refrigerator main body wherein below, and the following refrigeration-type refrigerator that the upper and lower is provided with refrigerating chamber and refrigerating chamber respectively is that example describes.

Fig. 1 is the front elevation of the profile of the general refrigerator of expression, as shown in the figure, the main body 1 general right angle hexahedron structure that adopts of refrigerator, the inner space of its main body 1 is divided up and down, has formed refrigerating chamber 10 and refrigerating chamber 20.

Front at the opening of described main body 1 has possessed refrigerator doors 30.Described refrigerator doors 30 is used for optionally covering the front of the opening of described main body, and the front of the opening of promptly described refrigerating chamber 10 and refrigerating chamber 20 is made of refrigerating-chamber door 32 and refrigerating chamber door 34.

Described refrigerating-chamber door 32 optionally covers the refrigerating chamber 10 on described main body 1 top, is separately positioned on the left and right sides with like the class of two-door formula refrigerator, and is that rotate at the center with the two side ends, optionally opens and closes described refrigerating chamber 10.

Described refrigerating chamber door 34 optionally opens and closes the refrigerating chamber 20 of described main body 1 bottom, has adopted the structure of drawer type, can slide on fore-and-aft direction and draw/push, and optionally opens and closes described refrigerating chamber 20 thus.

Be equipped with distributor 40 on a certain side in the left and right sides refrigerating-chamber door 32 of the described refrigerating chamber 10 of sealing, described distributor 40 is used under the state of not opening refrigerating-chamber door 32, taking-up is stored in the water or the ice cube of the purification of refrigerator inside, and it exposes to described refrigerating-chamber door 32 and is provided with.

Fig. 2 represents the stereogram that the inside of the refrigerator doors of prior art is formed, as shown in the figure, in the installed inside of refrigerating-chamber door 32 form the distributor body 42 of the image of described distributor 40 inboards.

Downside at described distributor body 42 is provided with pipe guiding arrangement 50, described pipe guiding arrangement 50 is used for support and connection at described distributor 40 or the temporary transient feed pipe 52 that stores the auxiliary water tank (figure does not show) of purifying waste water, in order to make described feed pipe 52 keep certain position, be fixed in a side of described refrigerating-chamber door 32.

Described pipe guiding arrangement 50 has formed piece shape structure, also is fixedly connected on except guiding described feed pipe 52 to pump (figure does not show) that 40 supplies of described distributor are purified waste water or the electric wire on the valve (figure does not show).

Described pipe guiding arrangement 50 is close to the back side of the shell 32 ' that forms described refrigerating-chamber door 32 first half profiles, and in order to guarantee the space that is provided with of described auxiliary water tank and each valve in refrigerating chamber inside, should be arranged on the below of described distributor body 42.

In order to assemble described refrigerating-chamber door 32, go up at described shell 32 ' feed pipe 52 that comprises described distributor 40 is set, auxiliary water tank etc., and the back side of being close to described shell 32 ' is provided with described pipe guiding arrangement 50.

Afterwards,, promptly fill and be used for heat insulation foaming body in the inboard of described shell 32 ' and door gasket in the inboard of described refrigerating-chamber door 32 in conjunction with the door gasket that constitutes described refrigerating-chamber door 32 back side profiles and described shell 32 '.

But aforesaid prior art has following problem.

In the aforesaid prior art, pipe guiding arrangement 50 is close to the back side of described shell 32 ', is arranged on the below of closing on described distributor body 42.

During filling foaming body, flowing of foaming body will be subjected to the restriction of described pipe guiding arrangement 50 in described refrigerating-chamber door 32, and foaming body can't be filled position or the corner of closing on described pipe guiding arrangement 50 thus.

Described pipe guiding arrangement 50 is arranged on the position of closing on described distributor body 42, and owing to the interference of described pipe guiding arrangement 50, foaming body can't be filled between described distributor body 42 and the pipe guide structure 50 fully thus.

When aforesaid foaming body underfill phenomenon takes place, the heat-insulating efficiency of described refrigerating-chamber door 32 will descend, the electric power that increases consumption when the cooling performance of described refrigerator reduces thus, thus the fatal problem of the overall performance of reduction refrigerator takes place.

Summary of the invention

The present invention proposes in view of the above problems, its purpose is to provide a kind of pipe guiding arrangement structure of refrigerator doors, when it is used to guide the pipe guiding arrangement of feed pipe to be provided with and one side, inside of refrigerator doors keeps certain interval, makes the filling of foaming body more smooth thus.

In order to achieve the above object, the technical solution used in the present invention provides a kind of pipe guiding arrangement structure of refrigerator doors, include the refrigerator doors of the front of the opening that is used to open and close refrigerating chamber or refrigerating chamber, be arranged on a side of described refrigerator doors, make things convenient for the user to take out the water of purification or the distributor of ice cube from the outside, be arranged on the inboard of described refrigerator doors, the temporary transient auxiliary water tank that stores the water that is supplied to described distributor, be arranged on the inboard of described refrigerator doors, be used for the pipe guiding arrangement of support and connection in the feed pipe of described distributor and auxiliary water tank, wherein:, make and be provided with the isolation structure that keeps certain intervals between described pipe guide structure device and the described refrigerator doors medial surface in a side of described pipe guiding arrangement.

Described isolation structure is given prominence to downwards in the bottom surface of described pipe guide structure device and is provided with a plurality of.

Described isolation structure is provided with a plurality of on every side below described pipe guide structure device.

Described a plurality of isolation structure is set to have the platy structure of certain altitude, and the lateral length of each isolation structure is all inequality.

Described pipe guide structure device adopts and the foaming body identical materials that is filled in refrigerator doors inside.

Effect of the present invention is that this refrigerating-chamber door pipe guiding arrangement is provided with in the structure, the pipe guiding arrangement that supports feed pipe maintains a certain distance by isolation structure and refrigerating-chamber door medial surface, the feasible thus smoothness more that flows that is injected into the foaming body of refrigerating-chamber door inside, avoided the phenomenon of foaming body underfill, can be at whole described refrigerating-chamber door complete filling foaming body, not only improve the heat-insulating efficiency of described refrigerating-chamber door, but also reduced power consumption, and improved cooling performance.And the certain spacing of being separated by is provided with described isolation structure, and makes the lateral length difference of each isolation structure, thereby has reduced the flow resistance to foaming body.Prevented the phenomenon that described pipe guiding arrangement breaks away from original position when injecting foaming body, guaranteed that described feed pipe can be installed to position accurately, thereby reduced the fraction defective of refrigerator.

Description of drawings

Fig. 1 is the front elevation of general refrigerator profile;

Fig. 2 is the inner stereogram of forming of the refrigerator doors of prior art;

Fig. 3 is provided with the front elevation of the refrigerator profile of structure for the pipe guiding arrangement of refrigerator doors provided by the invention;

Fig. 4 is provided with the stereogram of the refrigerator doors of the structure state after open for the pipe guiding arrangement of refrigerator doors provided by the invention;

Fig. 5 adopts the pipe guiding arrangement of the individual refrigerator doors of the present invention that the inner stereogram of forming of refrigerator doors of structure is set.

Among the figure:

100. main body 120. dividing plates

200. refrigerating chamber 220. refrigerating-chamber doors

222. shell 224. lid decorating structures

224 '. pan 226. door gaskets

240. ice-making compartment 242. carriages

244. 260. distributors between supporting

262. distributor body 280. cold ducts

300. refrigerating chamber 320. refrigerating chamber doors

340. depository dish 360. freezer evaporators

400. refrigerator doors 420. feed pipes

440. auxiliary water tank 460. pipe guiding arrangements

462. isolation structure

The specific embodiment

Below, be described with reference to the accompanying drawings the one exemplary embodiment of the pipe guiding arrangement structure of refrigerator doors provided by the invention.

Fig. 3 represents that the pipe guiding arrangement of refrigerator doors of the present invention is provided with the front elevation of the refrigerator profile of structure, and Fig. 4 represents that the pipe guiding arrangement of refrigerator doors of the present invention is provided with the stereogram of the refrigerator doors of the structure state after open.

As shown in the figure, refrigerator main body 100 has formed the right angle hexahedral shape of front openings, and its inside is divided up and down by dividing plate 120, has formed refrigerating chamber 200 and refrigerating chamber 300.

Described main body 100 front openings in the front of the opening of described main body 100, have promptly been installed refrigerator doors 400 in the front of the opening of described refrigerating chamber 200 and refrigerating chamber 300.

Described refrigerator doors 400 comprises the refrigerating chamber door 320 that is used to open and close the refrigerating-chamber door 220 of described refrigerating chamber 200 and is used to seal refrigerating chamber 300, is separately positioned on the front of described refrigerating chamber 200 and refrigerating chamber 300.

Described refrigerating-chamber door 220 is uniformly set in the left and right sides with the door of two-door formula refrigerator, can optionally seal the left side and the right side of front of the opening of described main body 100, it utilizes hinge to be incorporated into the outside of described main body 100, optionally opens and closes described refrigerating chamber 200 thus in rotation process.

Be provided with ice-making compartment 240 and distributor 260 on the wherein side refrigerating-chamber door 220 in the described refrigerating-chamber door 220 of the left and right sides.

Described ice-making compartment 240 is the spaces of making ice cube and storage, and its back side at described refrigerating-chamber door 220 has formed independently space, is provided with ice machine (figure does not show) and ice shelf (figure does not show) in order to make ice cube in inside and to store the ice cube of making.

Described ice-making compartment 240 can be communicated with the cold air path 280 on being arranged on described refrigerating chamber 200 sidewalls when closing described refrigerating-chamber door 220.Described cold air path 280 is passages that cold air is provided in order to carry out the ice making operation at described ice-making compartment 240, is communicated with described refrigerating chamber 300, and cold air can be flowed between ice-making compartment 240 and refrigerating chamber 300.

Possessed on the described refrigerating-chamber door 220 of ice-making compartment 240 and be provided with distributor 260.Can be stored in purifying waste water or ice cube in the refrigerator from the outside taking-up under the situation of not opening described refrigerating-chamber door 220 by described distributor 260, it is exposed to described refrigerating-chamber door 220.

Described distributor 260 is arranged on the below of described ice-making compartment 240, can take out the ice cube of making in the described ice-making compartment 240 by distributor 260 thus.

Below described refrigerating chamber 200, promptly another space of the described main body 100 of dividing with described refrigerating chamber 200 has formed refrigerating chamber 300, has formed the refrigerating chamber door 320 of the inside that is used to seal described refrigerating chamber 300 in the front of the opening of described refrigerating chamber 300.

The lower end of described refrigerating chamber door 320 is connected through the hinge in the lower end of the depository dish 340 that is used for storage food, and described depository dish 340 can slide front and back, can draw on fore-and-aft direction/push with described refrigerating chamber door 320.

Be provided with refrigerating evaporator 360 at the rear of described refrigerating chamber 300, the heat exchange of the refrigerant that described freezer evaporator 360 flows by portion within it and the air of described refrigerating chamber 300 inside produces the cold air of the described refrigerating chamber 300 of cooling.

The cold air that described freezer evaporator 360 produces flows into described refrigerating chamber 300 and refrigerating chamber 200 inside by Air Blast fan and the air door that other is provided with, and makes the temperature maintenance in the cabinet be fit to refrigeration and freezing temperature.

Part cold air in the cold air that described freezer evaporator 360 produces flows into the inside of described ice-making compartment 240 by cold air path 280.

Fig. 5 represents that the pipe guiding arrangement of refrigerator doors of the present invention is provided with the inner stereogram of forming of refrigerator doors of structure, as shown in the figure, comprises that the profile of the first half of refrigerating chamber 220 fronts is formed by shell 222.

The distributor body 262 of the inboard shape that forms described distributor 260 has been installed at the back side of described shell 222, the front of described distributor body 262 forms dimetric structure, to latter half of recessed, formed the space that to use cup or other containers to take out water and ice cube easily from front end with arcuate structure.

Be combined in the top of described shell 222, constitute on the side of lid decorating structure 224 of top outward appearance of described refrigerating-chamber door 220, formed and utilized the pan 224 ' of hinge, introduced from the feed pipe 420 of the side supply water of described main body 100 by described pan 224 ' in conjunction with described refrigerating-chamber door 220 usefulness.

Described feed pipe 420 is in the inboard branch of described refrigerating-chamber door 220, and one of them feed pipe 420 of branch extends to the inboard of described ice-making compartment 240, provides to make the water that ice cube is used, and the another one feed pipe extends downwards provides water for auxiliary water tank 440.

Described auxiliary water tank 440 is the temporary transient devices of purifying waste water that provide from described main body 100 that store, and its volume is bigger, even the user takes out water continuously by distributor 260 thus, and nice and cool water that also can low temperature without interruption.

Be provided with pump (not expression the figure) and the valve (not representing among the figure) of water being provided for described distributor 260 from described auxiliary water tank 440 on one side of the described refrigerating-chamber door 220 that closes on described auxiliary water tank 440.

Below described distributor body 262, be provided with pipe guiding arrangement 460, described pipe guiding arrangement 460 is used to support the described feed pipe 420 to described auxiliary water tank 440 or distributor 260 extensions, when assembling refrigerating-chamber door 220, even to the interior filling foaming body of refrigerating-chamber door 220, also can guarantee the correct installation site of described feed pipe 420.

Described pipe guiding arrangement 460 can also support and guide the electric wire of electronic units such as connecting described pump or valve.

In order to guarantee the effect of heat insulation of described refrigerating chamber 200, described pipe guiding arrangement 460 adopts and is filled in inner foaming body identical materials, and moulding before filling foaming body, is arranged on described refrigerating-chamber door 220 inside.

Formed an isolation structure 462 of doing below described pipe guiding arrangement 460, described isolation structure 462 can make a side of described pipe guiding arrangement 460 and described refrigerating-chamber door 220, specifically and between the back side of described shell 222 maintains a certain distance more.

Described isolation structure 462 forms below described pipe guide structure 460 on every side, forms the shape that is similar to bridge pier, and its lower end is arranged on the back side of described shell 222.Described pipe guiding arrangement 460 is being provided with below described pipe guiding arrangement 460 on every side with should the possessing different spacings of described shell 222 back sides.

Described isolation structure 462 can adopt multiple shape, preferably adopts to have the Square consisting of two isosceles right-angled triangles shape structure of certain altitude, and top and bottom contact with the back side of the following and described shell 222 of described pipe guiding arrangement 460 respectively.

At this moment, the lateral length of described a plurality of isolation structure 462 is all different.

In described refrigerating-chamber door 220 during filling foaming body, the lateral length of isolation structure 462 that is arranged on the more part of the resistance that is subjected to foaming body is long relatively, make the setting that described pipe guiding arrangement 460 can be more stable thus, and it is short relatively to be arranged on the lateral length of isolation structure 462 of the less part of the resistance that is subjected to foaming body.

When filling foaming body, in order to make can be below described pipe guiding arrangement 460 and between described shell 222 back sides smooth the flowing of foaming body, the lateral length that is arranged on the described isolation structure of locating in corner or formation slit 462 is shorter, but should strengthen the interval between the described isolation structure 462.

Below, the refrigerator doors assembling process that the refrigerator doors pipe guiding arrangement provided by the invention that has a said structure for employing is provided with structure describes.

In order to assemble described refrigerating-chamber door 220 on described shell 222 after the mounting cover decorating structure 224, the pan 224 ' by described lid decorating structure 224 inserts feed pipe 420 to the inboard of described refrigerating-chamber door 220.

After the back side of described shell 222 sets gradually the carriage 242 that is used to install the ice machine (figure does not show) that is provided to described ice-making compartment 240 that comprises described distributor body 262 and supports the support member 244 of described carriage 242, described pipe guiding arrangement 460 is arranged on the below of described distributor body 262.

The Lower Half of the described shell 222 that closes on described pipe guiding arrangement 460 has set gradually described auxiliary water tank 440 and pump (figure does not show), valve (figure does not show) etc.

Be provided with after the described pipe guiding arrangement 460, in the described pipe guiding arrangement 460 of described feed pipe 420 insertions, make described pipe guiding arrangement 460 support described feed pipe 420, and described feed pipe 420 is connected in described distributor 260 and auxiliary water tank 440.Then, insert the electric wire that is connected on described pump and the valve.

After all building block installations at described shell 222 back sides, the door gasket 226 that forms described refrigerating-chamber door 220 back side profiles is incorporated on the described shell 222, in the inboard of described refrigerating-chamber door 220, promptly filling is used for heat insulation foaming body between described shell 222 and door gasket 226.

Described foaming body complete filling particularly can be filled in the space between described distributor body 262 and the pipe guiding arrangement 460 fully in the inboard of described refrigerating-chamber door 220, can not stay the slit.

The following of described pipe guiding arrangement 460 maintained a certain distance with described shell 222 by described isolation structure 462, and foaming body flows at interval by this, fills between the outside and described distributor body 262 and pipe guiding arrangement 460 comprise below the described pipe guiding arrangement 460.

Moreover, foaming body flows to the big part in interval between the little or described isolation structure 462 of lateral length of described isolation structure 462, and the closely spaced partial foaming body between the big or described isolation structure 462 of the lateral length of isolation structure 462 can't flow swimmingly, thereby foaming body accumulates in these parts, fixing described pipe guiding arrangement 460.

Inject rear flank in the described refrigerating-chamber door 220 of foaming body complete filling as described above continuously, the assembling of described refrigerating-chamber door 220 will be finished, and the described refrigerating-chamber door 220 that utilizes hinge that assembling is finished thus is arranged on the refrigerating chamber front of refrigerator.

In the technical field under the present invention, technical staff of the same trade can carry out other change, but interest field of the present invention is according to the claim scope of patent.

For example, the refrigerator that adopts one exemplary embodiment of the present invention is following refrigeration-type refrigerator, but irrelevant with the type of refrigerator, can adopt the present invention in the refrigerator that has been equipped with distributor 260, and when distributor 260 was arranged on refrigerating chamber, the present invention was equally applicable to refrigerating chamber door.

Change the structure of guiding device, guaranteed that described feed pipe can be installed to position accurately, thereby reduced the fraction defective of refrigerator.

Claims (5)

1. the pipe guiding arrangement structure of a refrigerator doors, include the refrigerator doors of the front of the opening that is used to open and close refrigerating chamber or refrigerating chamber, be arranged on a side of described refrigerator doors, make things convenient for the user to take out the water of purification or the distributor of ice cube from the outside, be arranged on the inboard of described refrigerator doors, the temporary transient auxiliary water tank that stores the water that is supplied to described distributor, be arranged on the inboard of described refrigerator doors, be used for the pipe guiding arrangement of support and connection in the feed pipe of described distributor and auxiliary water tank, it is characterized in that:, make and be provided with the isolation structure (462) that keeps certain intervals between described pipe guide structure device and the described refrigerator doors medial surface in a side of described pipe guiding arrangement.

2. the pipe guiding arrangement structure of refrigerator doors according to claim 1 is characterized in that: described isolation structure (462) is outstanding downwards and be provided with a plurality of in the bottom surface of described pipe guide structure device (460).

3. the pipe guiding arrangement structure of refrigerator doors according to claim 1 is characterized in that: described isolation structure (462) below described pipe guide structure device (460) around and be provided with a plurality of.

4. the pipe guiding arrangement structure of refrigerator doors according to claim 3, it is characterized in that: described a plurality of isolation structures (462) are set to have the platy structure of certain altitude, and the lateral length of each isolation structure is all inequality.

5. the pipe guiding arrangement structure of refrigerator doors according to claim 1, it is characterized in that: described pipe guide structure device (460) adopts and is filled in the foaming body identical materials of refrigerator doors inside.

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