CN201187927Y

CN201187927Y - Cold-storage refrigerator

Info

Publication number: CN201187927Y
Application number: CNU2008200696821U
Authority: CN
Inventors: 王蕾蕾; 肖建军
Original assignee: Henan Xinfei Electric Group Co Ltd
Current assignee: Henan Xinfei Electric Group Co Ltd
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2009-01-28
Anticipated expiration: 2018-03-21

Abstract

The utility model discloses a cold accumulation refrigerator which comprises a cold storage room, and a postnotum in the cold storage room is provided with a cold accumulation device the inner part of which is provided with cold accumulation agents in a removable mode; a mass of cold is accumulated by the cold accumulation device in low power consumption; the cold accumulation agents in the cold storage room carry out phase transition in high power consumption or sudden blackout, are changed into liquid state from solid state, releasing a mass of cold and maintaining the low-temperature environment in the cold storage room. The cold accumulation refrigerator has simple structure, can satisfy required cold amount in high-power consumption and blackout, does not need to be provided with a fan or an accumulator, adopts removable mode to be arranged, is convenient for disassembly when the cold storage device needs to be examined and repaired, can ensure effective heat exchange between the cold storage device and an evaporator at the same time, and has good social value and economic value.

Description

A kind of cold accumulation refrigerator

Technical field

The utility model belongs to the refrigerator technical field, relates to a kind of refrigerator with cool storage function.

Background technology

Along with popularizing of China's development of industry and agriculture and various household electrical appliance, peak of power consumption and low ebb gap are constantly widening in one day, and the inhomogeneous situation of operation of power networks is on the rise.The power consumption of household electrical appliance accounts for the very big ratio of total electricity consumption, for refrigerator design, production unit, designs, produces power saving, at the refrigerator of the few electricity consumption of peak value, helps the peak load shifting of electric load in the many electricity consumptions of electric load low ebb.For this reason, by on refrigerator, adopting the phase change cold-storage technology, promptly be in very low low power consumption phase at the night refrigeration of electric load, agent for storage of coldness is undergone phase transition accumulate cold, on electric load higher daytime, just peak times of power consumption, make the cool storage medium ice-melt, the cold that stores is discharged, to satisfy the requirement of refrigerator refrigeration.

The computer refrigerator of the refrigerating chamber band cool storage function of Chu Xianing in the market, implementation is to be equipped with battery in the cold compartment of refrigerator bottom, having a power failure or releasing under the cold state, via the air channel cold is extracted into refrigerating chamber top from the refrigerating chamber bottom by fan and freezes, alleviate to have a power failure or release the too fast problem of temperature recovery when cold.But there is following defective in this mode: needs increase the design in small fan and air channel, and it is big to take up room, and the temperature of cold-storage liquid need increase the refrigerator load subzero during the small fan running, and safe time is subjected to the influence of accumulator electric-quantity.

The utility model content

The purpose of this utility model is to provide a kind of refrigerator with cool storage function.

For achieving the above object, the utility model by the following technical solutions: a kind of cold accumulation refrigerator comprises refrigerating chamber, the regenerator of dress agent for storage of coldness in removably being equipped with on the postnotum in refrigerating chamber.

Directly by being bolted on the postnotum in the refrigerating chamber, regenerator and postnotum fit tightly described regenerator.

Draw-in groove or projection are set on the postnotum in refrigerating chamber, suitable projection or draw-in groove are set on the regenerator, draw-in groove matches with projection regenerator is fixed on the postnotum, and regenerator and postnotum fit tightly.

The both sides of described regenerator are respectively arranged with draw-in groove, the postnotum of refrigerating chamber is provided with two flute profile hangers that notch is relative, two flute profile hangers are positioned on the same horizontal line, and the outer flanging of two flute profile hangers snaps in respectively in the draw-in groove of regenerator both sides, and regenerator is fixed on the postnotum.

The surface of described regenerator is a regular planar.

Cold accumulation refrigerator of the present utility model, the regenerator of dress agent for storage of coldness in detachably being equipped with on the postnotum in refrigerating chamber, when low power consumption, refrigerator work, the part refrigerating capacity of evaporator of refrigerator make refrigerating chamber cooling refrigeration, another part refrigerating capacity is passed to the agent for storage of coldness in the regenerator, during peak of power consumption or when having a power failure suddenly, the agent for storage of coldness in the regenerator undergoes phase transition, by solid-state liquefy, discharge a large amount of colds, Keep cool indoor low temperature environment; The surface is bolted to for the regenerator of regular planar can directly adopt on the interior postnotum of refrigerating chamber, perhaps adopt concavo-convex adaptive mode to fix, both sides at regenerator are provided with draw-in groove respectively, two flute profile hangers that notch is relative are set on the postnotum of refrigerating chamber, two flute profile hangers are positioned on the same horizontal line, the outer flanging of two flute profile hangers snaps in respectively in the draw-in groove of regenerator both sides regenerator is fixed, and the back side of regenerator and the interior postnotum of refrigerating chamber are fitted tightly; The utility model is simple in structure, can satisfy peak of power consumption and outage time institute's chilling requirement, and do not need to install fan and battery, the employing detachable form is installed, also very convenient in the time of need dismantling the regenerator maintenance, simultaneously can guarantee to carry out heat exchange between regenerator and the evaporimeter effectively, have favorable social and economic worth.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present utility model;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the structural representation of embodiment 2 of the present utility model;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the B-B view of Fig. 3;

Fig. 6 is the stereogram of flute profile hanger;

Fig. 7 is the structural representation of regenerator;

Fig. 8 is the left view of Fig. 7;

Fig. 9 is the assembly structure schematic diagram of embodiment 3.

The specific embodiment

Embodiment 1: cold accumulation refrigerator as shown in Figure 1, and the surface is for having bolt hole 3 on the regenerator 2 of regular planar, and regenerator 2 fits tightly the back side of regenerator 2 and postnotum 1 directly by on the postnotum 1 that is bolted to refrigerating chamber.

Embodiment 2: as Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and cold accumulation refrigerator shown in Figure 8, the surface is provided with draw-in groove 6 and draw-in groove 7 respectively for the both sides of the regenerator 2 of regular planar, fixedly the notch direction is relatively and be positioned at same horizontal flute profile hanger 4 and flute profile hanger 5 on the postnotum 1 in the refrigerating chamber, flute profile hanger 4 and flute profile hanger 5 are fixed on the postnotum 1 by fixing hole 8 and fixing hole 9 respectively, the outer flanging of flute profile hanger 4 and flute profile hanger 5 snaps in respectively and in the draw-in groove 6 of regenerator 2 both sides and the draw-in groove 7 regenerator 2 is blocked fixingly, and the back side of regenerator 2 and postnotum 1 are fitted tightly.

Embodiment 3: as shown in Figure 9, be with the difference of embodiment 2: the surface is provided with projection 10 and projection 11 respectively for the both sides of the regenerator 2 of regular planar, projection 10 and projection 11 snap in respectively and in the groove of flute profile hanger 4 and flute profile hanger 5 regenerator 2 are blocked fixingly, and the back side of regenerator 2 and postnotum 1 are fitted tightly.

Certainly the utility model is not limited to the embodiment part, on contacted of regenerator and postnotum suitable draw-in groove is set directly equally or projection realizes that fixing of regenerator also belongs to protection domain of the present utility model.

Claims

1, a kind of cold accumulation refrigerator comprises refrigerating chamber, it is characterized in that: the regenerator of dress agent for storage of coldness in removably being equipped with on the postnotum in refrigerating chamber.

2, cold accumulation refrigerator as claimed in claim 1 is characterized in that: directly by being bolted on the postnotum in the refrigerating chamber, regenerator and postnotum fit tightly described regenerator.

3, cold accumulation refrigerator as claimed in claim 1, it is characterized in that: draw-in groove or projection are set on the postnotum in refrigerating chamber, suitable projection or draw-in groove are set on the regenerator, and draw-in groove matches with projection regenerator is fixed on the postnotum, and regenerator and postnotum fit tightly.

4, cold accumulation refrigerator as claimed in claim 3, it is characterized in that: the both sides of described regenerator are respectively arranged with draw-in groove, the postnotum of refrigerating chamber is provided with two flute profile hangers that notch is relative, two flute profile hangers are positioned on the same horizontal line, the outer flanging of two flute profile hangers snaps in respectively in the draw-in groove of regenerator both sides, and regenerator is fixed on the postnotum.

5, as each described cold accumulation refrigerator of claim 1 to 4, it is characterized in that: the surface of described regenerator is a regular planar.