A kind of Double-door air-cooling refrigerator of vaporizer middleTechnical field
This utility model relates to a kind of refrigerator, the in particular Double-door air-cooling refrigerator of a kind of vaporizer middle.
Background technology
Wind cooling refrigerator, is by fan forced air convection current, the cold that vaporizer produces is brought into room, storeroom refrigeration.Used wind cooling refrigerator is generally adopted vaporizer back-positioned type, and namely vaporizer is placed on the back side of a room, and during due to refrigeration, evaporator temperature is very low, in order to reduce vaporizer and ambient heat, will add thicker foaming layer at refrigerator back, add the volume of refrigerator.
Wind cooling refrigerator major part adopts the mode of back air-out simultaneously, and namely wind blows to a room after a room, is so easily caused when refrigerator inside food is more, less near door body region air quantity, thus causing the refrigerator front and back end temperature difference bigger.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that the Double-door air-cooling refrigerator of a kind of vaporizer middle, uniform purpose of freezing to reaching that space availability ratio is high, energy-conservation, before and after a room.
This utility model is achieved through the following technical solutions:
A kind of Double-door air-cooling refrigerator of vaporizer middle, including about between room and the right side room between the left side that is arranged side by side, between a described left side, between room and the right side, moderate soak floor between room is internally provided with evaporator chamber, it is provided with vaporizer in described evaporator chamber, described vaporizer is provided above fan component, described fan component includes fan, the air inlet of described fan is rectified described vaporizer, it is respectively arranged with wind inlet channel inside the heat-insulation layer in ceiling portion between room and the right side between a described left side, between a described left side, between room and the right side, ceiling wall is respectively arranged with a room air outlet, described wind inlet channel connect described evaporator chamber and described between room air outlet, cold wind is sucked from described vaporizer by described fan, then cold wind is blown between a described left side room along described wind inlet channel or indoor between the right side.
Described fan component is integral type centrifugal fan.
Described evaporator chamber is vertically up to the tip position place of room between room and the right side between a described left side, and described fan component is arranged at the top of described evaporator chamber, and described fan component is positioned at the position, middle of room between room and the right side between a described left side.
Between a described left side, between room and the right side, room is respectively equipped with a room return air inlet bottom adjacent side inwall, and between described, room return air inlet is connected with described evaporator chamber.
The inherent one end near described fan component of described wind inlet channel is provided with air door.
This utility model has the advantage that compared to existing technology
1, this utility model provides the Double-door air-cooling refrigerator of a kind of vaporizer middle, by vaporizer is arranged on the centre of left and right room, reduces vaporizer and extraneous heat exchange amount, reduces refrigerator power consumption.
2, the Double-door air-cooling refrigerator of a kind of vaporizer middle that this utility model provides, it is to avoid the vaporizer of conventional wind cooling refrigerator is placed on back so that the blocked up problem taken up room of back foaming layer, improves space availability ratio.
3, the Double-door air-cooling refrigerator of a kind of vaporizer middle that this utility model provides, its ducting system utilizes integral type centrifugal fan from vaporizer air draught, and the air inlet of fan is proper in vaporizer, owing to centrifugal fan is in the state of free air-out, has the advantages that air quantity is big, efficiency is high.
4, the Double-door air-cooling refrigerator of a kind of vaporizer middle that this utility model provides, the air outlet of left and right room is separately positioned on a ceiling wall, from a ceiling portion air-out, the situation that when avoiding from back air-out, refrigerator head temperature is higher, the front and back end temperature difference is big, improves the uniformity of refrigerator front and back end temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure: room, 4 vaporizers, 5 fan components, 6 air doors, 7 room air outlets, 8 room return air inlets, 9 evaporator chamber, 10 wind inlet channels between room, 3 right sides between 1 casing, 2 left sides.
Detailed description of the invention
Below embodiment of the present utility model being elaborated, the present embodiment is carried out under premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Referring to Fig. 1, present embodiment discloses the Double-door air-cooling refrigerator of a kind of vaporizer 4 middle, this refrigerator includes casing 1, this casing 1 includes between the left side that is arranged side by side, left and right that between room 2 and the right side room 3, between a left side, between room 2 and the right side, moderate soak floor between room 3 is internally provided with evaporator chamber 9, is provided with vaporizer 4, owing to vaporizer 4 is placed between a left side between room 2 and the right side between room 3 in evaporator chamber 9, reduce vaporizer 4 and extraneous heat exchange amount, reduce refrigerator power consumption；Avoid conventional air cooling refrigerator evaporator 4 simultaneously and be placed on back so that the blocked up problem of back foaming layer, improve space availability ratio.
Vaporizer 4 is provided above fan component 5, the tip position place that evaporator chamber 9 is vertically up between a left side between room 2 and the right side room 3, and fan component 5 is arranged at the top of evaporator chamber 9, and the position, middle that fan component 5 is positioned between a left side between room 2 and the right side room 3.Fan component 5 includes fan, and the air inlet of fan is rectified vaporizer 4.Being respectively arranged with wind inlet channel 10 between a left side between room 2 and the right side inside the heat-insulation layer at top, room 3, the inherent one end near fan component 5 of wind inlet channel 10 is provided with air door 6.Between a left side, between room 2 and the right side, room 3 roof is respectively arranged with a room air outlet 7, and wind inlet channel 10 connects evaporator chamber 9 and a room air outlet 7.
Fan component 5 preferentially selects integral type centrifugal fan, and when when between a left side, between room 2 and the right side, room 3 all needs to freeze, two air doors 6 are all opened, and integral type centrifugal fan is in free air-out state, have the advantages that air quantity is big, efficiency is high.
Between a left side, between room 2 and the right side, room 3 is respectively equipped with a room return air inlet 8 bottom adjacent side inwall, and a room return air inlet 8 is connected with evaporator chamber 9.
During work, suck cold wind by fan from vaporizer 4, then cold wind is blown between a left side room 2 or between the right side in room 3 along wind inlet channel 10, returns to vaporizer 4 finally by each room return air inlet 8.The design of room air outlet 7 between ceiling wall between utilization, it is possible to when avoiding back air-out, air quantity cannot deliver to the shortcoming of refrigerator leading portion, improves the uniformity of refrigerator front and back end temperature.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.