Primary-secondary cabinet freezer with bidirectional fan structure

Abstract

A bracket is arranged in the middle of the interior of a cabinet body, the interior of the cabinet body is divided into a horizontal cavity and a vertical cavity through the bracket, a first vertical plate, a second vertical plate and a transverse plate are arranged in the horizontal cavity, and a ventilation channel is formed in the side, away from the second vertical plate, of the bracket in a penetrating mode in the vertical direction; the cabinet body is provided with a main supporting plate located in the vertical cavity, the cabinet body is provided with an evaporator located at the bottom end in the horizontal cavity and located below the transverse plate, the two sides of the evaporator are each provided with two sets of fans through fan bases, the two sets of fans are staggered, one set of fans faces the second vertical plate, and the other set of fans faces the second vertical plate. According to the utility model, the structure is reasonable, the two groups of fans are arranged in a staggered manner and do not influence each other, the stability of energy consumption improvement caused by reverse blowing is greatly reduced, and the two groups of fans respectively blow to the horizontal cavity and the vertical cavity, so that the energy consumption rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field, concretely is a kind of mother and child freezer of bidirectional fan structure. BACKGROUND

[0002] Freezer is a kind of low-temperature refrigeration and freezing equipment to achieve deep freezing effect.The purpose of mother and child freezer is also one of the freezer, which is different from ordinary freezer in appearance, and similar to ordering cabinet, realizing one machine multiple use, with upper and lower two layers.

[0003] The evaporator of the traditional mother and child freezer is generally matched with a fan facing one direction, and then guided by a bending plate. This structure causes more energy waste and affects the refrigeration effect. Therefore, an improved technology is needed to solve the problem existing in the prior art. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mother and child freezer of bidirectional fan structure to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of mother and child freezer of bidirectional fan structure, including cabinet and evaporator, the middle position of the inside of the cabinet is provided with bracket, the inside of the cabinet is divided into horizontal cavity and vertical cavity by bracket, first vertical plate, second vertical plate and horizontal plate are provided in the horizontal cavity, the bottom of first vertical plate and second vertical plate is connected with the horizontal plate on both sides, the top of first vertical plate is connected with the lower surface of bracket, the both ends of first vertical plate, second vertical plate, horizontal plate and bracket are connected with the inner wall of both ends of cabinet, the second vertical plate is provided with a plurality of first ventilation holes, the bracket is located on the side of first vertical plate away from second vertical plate and is provided with ventilation passage along the vertical direction, the horizontal cavity and vertical cavity are communicated by ventilation passage.

[0006] The main support plate is provided in the vertical cavity of the cabinet, the main support plate is provided with a plurality of second ventilation holes, and the main support plate is also provided with goods shelf.

[0007] The evaporator is provided at the bottom of the horizontal cavity inside the cabinet and below the horizontal plate, two groups of fans are provided on both sides of the evaporator through fan seat, the two groups of fans are staggered, one group of fans faces the second vertical plate, and the other group of fans faces the ventilation passage direction of the bracket.

[0008] Preferably, the utility model provides a kind of mother and child freezer of bidirectional fan structure, wherein the upper part of the horizontal cavity inside the cabinet is also provided with support rod, and the bracket is supported on the support rod.

[0009] Preferably, the utility model provides a kind of two-way fan structure's child-mother freezer cabinet, wherein the cabinet bottom is provided with support leg.

[0010] Preferably, the utility model provides a kind of two-way fan structure's child-mother freezer cabinet, wherein the cabinet is located in the bottom of the side of horizontal cavity and is provided with drain.

[0011] Preferably, the utility model provides a kind of two-way fan structure's child-mother freezer cabinet, wherein the cabinet is located in the positive side of vertical cavity and is provided with cabinet door.

[0012] Compared with prior art, the utility model has the beneficial effects that:

[0013] The inside of cabinet is separated into horizontal cavity and vertical cavity by bracket, and horizontal cavity and vertical cavity are communicated by the air passage of bracket, evaporator is installed at the bottom end inside horizontal cavity, and the both sides of evaporator are provided with fan, one group of fan blows wind to the rear of first vertical plate and enters vertical cavity through air passage, another group of fan blows wind to the direction of second vertical plate and enters horizontal cavity through second vertical plate, two groups of fan are staggered, and do not affect each other, greatly reduce the stability of energy consumption increase due to blowing to reverse direction, and two groups of fan blow to horizontal cavity and vertical cavity respectively, reduce energy consumption rate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the overhead structure schematic diagram of evaporator.

[0016] In the drawing: cabinet 1, bracket 2, horizontal cavity 3, vertical cavity 4, first vertical plate 5, second vertical plate 6, horizontal plate 7, first air vent 8, air passage 9, main support plate 10, second air vent 11, goods shelf 12, evaporator 13, fan 14, support rod 15, support leg 16, drain 17, cabinet door 18. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model;

[0018] It should be noted that in the description of the utility model, it should be noted that the terms "inner", "outer", "upper", "lower", "two sides", "one end", "the other end", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] Please refer to Figs. 1-2 The utility model provides a technical scheme: a kind of mother and child freezer of bidirectional fan structure, including cabinet 1 and evaporator 13, the middle position of inside cabinet 1 is provided with bracket 2, inside cabinet 1 is divided into horizontal cavity 3 and vertical cavity 4 by bracket 2, first vertical plate 5, second vertical plate 6 and cross plate 7 are provided in horizontal cavity 3, cross plate 7 two sides are connected with the bottom of first vertical plate 5 and second vertical plate 6 respectively, the top end of first vertical plate 5 is connected with the lower surface of bracket 2, the two ends of first vertical plate 5, second vertical plate 6, cross plate 7 and bracket 2 are connected with the inner wall of both ends of cabinet 1, support rod 15 is also erected in the upper portion of horizontal cavity 3 inside cabinet 1, bracket 2 is supported on support rod 15, by setting support rod, to ensure the supportability of bracket 2, second vertical plate 6 is provided with a plurality of first air vents 8, bracket 2 is located on the side of first vertical plate 5 away from second vertical plate 6 and is provided with air duct 9 along the vertical direction, horizontal cavity 3 and vertical cavity 4 are communicated with each other by air duct 9, support leg 16 is provided at the bottom of cabinet 1, to realize the whole lifting and support by support leg 16, drain port 17 is provided on the side of horizontal cavity 3 bottom of cabinet 1, to realize the discharge of condensate water;

[0020] Cabinet 1 is provided with main support plate 10 in vertical cavity 4, main support plate 10 is provided with a plurality of second air vents 11, main support plate 10 is also provided with goods shelf 12, cabinet door 18 is provided on the front side of vertical cavity 4 of cabinet 1, to prevent cold air from leaking out of the front of vertical cavity 4;

[0021] Evaporator 13 is provided at the bottom end inside horizontal cavity 3 and below cross plate 7 of cabinet 1, two groups of fans 14 are provided on the two sides of evaporator 13 through fan seat, two groups of fans 14 are staggered, one group of fans 14 is directed to second vertical plate 6, and the other group of fans 14 is directed to the direction of air duct 9 of bracket 2.

[0022] Working method and use principle: first, the evaporator 13 is installed at the bottom of the horizontal cavity 3 of the cabinet body 1, the two ends of the copper pipe of the evaporator 13 are connected with the reserved port of the cabinet body 1, so that the subsequent connection with the inlet end of the compressor and the outlet end of the expansion valve of the external refrigeration unit is realized. Then, the first vertical plate 5, the second vertical plate 6 and the horizontal plate 7 are respectively installed in the interior of the horizontal cabinet body, the horizontal plate 7 is located above the evaporator 13, the first vertical plate 5 is left with space at the back, and the second vertical plate 6 is provided with the first air vent 8. Then, the supporting rod 15 is erected in the horizontal cavity 3 of the cabinet body 1, the bracket 2 is installed in the interior of the cabinet body 1 and supported on the supporting rod 15 at the bottom, and then the main supporting plate 10 is installed in the vertical cavity 4 of the cabinet body 1, at this time, the vertical cavity 4 and the horizontal cavity 3 are communicated with each other through the air duct 9 of the bracket 2. When working, the evaporator 13, the compressor, the condenser and the expansion valve of the external refrigeration unit form a refrigeration system. The evaporator 13 is subjected to refrigerant heat exchange, and the air is blown to the two sides of the horizontal cavity 3 by the two fans 14, one group of the fans 14 blows the air to the back of the first vertical plate 5 and towards the air duct 9 of the bracket 2, and the other group of the fans 14 blows the air to the direction of the second vertical plate 6 and into the space formed by the first vertical plate 5, the second vertical plate 6 and the horizontal plate 7 from the first air vent 8 of the second vertical plate 6, the air blown to the air duct 9 passes through the bracket 2 and enters the vertical cavity 4, and then passes through the main supporting plate 10 and enters the shelf 12 area, so that the horizontal cavity 3 and the vertical cavity 4 are refrigerated at the same time. The utility model has the advantages of reasonable structure, the interior of the cabinet body 1 is divided into the horizontal cavity 3 and the vertical cavity 4 through the bracket 2, the horizontal cavity 3 and the vertical cavity 4 are communicated with each other through the air duct 9 of the bracket 2, the evaporator 13 is installed at the bottom end in the interior of the horizontal cavity 3, and one group of the fans 14 is arranged at the two sides of the evaporator 13, one group of the fans 14 blows the air to the back of the first vertical plate 5 and into the vertical cavity 4 through the air duct 9, the other group of the fans 14 blows the air to the direction of the second vertical plate 6 and into the horizontal cavity 3 through the second vertical plate 6, the two groups of the fans 14 are staggered arranged and do not affect each other, the stability of the energy consumption increase caused by the air blowing in the opposite direction is greatly reduced, and the two groups of the fans 14 blow the air to the horizontal cavity and the vertical cavity respectively, so that the energy consumption rate is reduced.

[0023] The parts not described in the utility model are the known technology of the person skilled in the art.

[0024] Finally, it should be pointed out that: the above specific embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the utility model is described in detail with reference to the embodiments, the person skilled in the art should understand that the technical scheme of the utility model can be modified and replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, which should be covered in the claim range of the utility model.

Claims

1. A bidirectional fan structure's sub-mother freezer, characterized in that: Including cabinet (1) and evaporator (13), the middle position of the inside of the cabinet (1) is provided with a bracket (2), the inside of the cabinet (1) is divided into horizontal cavity (3) and vertical cavity (4) by bracket (2), the horizontal cavity (3) is provided with first vertical plate (5), second vertical plate (6) and horizontal plate (7), the both sides of horizontal plate (7) are connected with the bottom of first vertical plate (5) and second vertical plate (6) respectively, the top end of first vertical plate (5) is connected with the lower surface of bracket (2), the both ends of first vertical plate (5), second vertical plate (6), horizontal plate (7) and bracket (2) are connected with the inner wall of the both ends of cabinet (1), second vertical plate (6) is provided with a plurality of first ventilation holes (8), bracket (2) is located on the side of first vertical plate (5) away from second vertical plate (6) and is provided with ventilation channel (9) along the vertical direction, horizontal cavity (3) and vertical cavity (4) are communicated with each other through ventilation channel (9); The main support plate (10) is provided with a plurality of second ventilation holes (11), and the main support plate (10) is further provided with a shelf (12). The bottom of the inside of the cabinet (1) in horizontal cavity (3) and below horizontal plate (7) is provided with evaporator (13), two groups of fans (14) are arranged on the both sides of evaporator (13) through fan seat, two groups of fans (14) are staggered, one group of fans (14) faces second vertical plate (6), and the other group of fans (14) faces the direction of ventilation channel (9) of bracket (2).

2. The sub-mother refrigeration cabinet with a bidirectional fan structure according to claim 1, characterized in that: The upper part of the inside of the cabinet (1) in horizontal cavity (3) is further provided with support rod (15), and the bottom of bracket (2) is supported on support rod (15).

3. The sub-mother refrigeration cabinet with a bidirectional fan structure according to claim 1, characterized in that: The bottom of the cabinet (1) is provided with support leg (16).

4. The sub-mother refrigeration cabinet with a bidirectional fan structure according to claim 1, characterized in that: One side of the bottom of the cabinet (1) in horizontal cavity (3) is provided with drain port (17).

5. The sub-mother refrigeration cabinet with a bidirectional fan structure according to claim 1, characterized in that: The front side of the cabinet (1) in vertical cavity (4) is provided with cabinet door (18).

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