WO2019105292A1

WO2019105292A1 - Waste discharge structure for fresh preservation box

Info

Publication number: WO2019105292A1
Application number: PCT/CN2018/117131
Authority: WO
Inventors: 吴均晗; 吴桂冠; 谢桂勉; 郑利明; 廖兴展
Original assignee: 深圳市壹鲜生生物科技有限公司
Priority date: 2017-11-28
Filing date: 2018-11-23
Publication date: 2019-06-06
Also published as: CN109838960A

Abstract

A waste discharge structure for a fresh preservation box, a first accommodation region (11) for fresh preservation being provided in the fresh preservation box, the waste discharge structure comprises a waste water discharge tank (4), a waste discharge port (5) provided at the bottom of the first accommodating region (11), and a waste discharge pipe (6) which is in communication with the waste water discharge tank (4) and the waste discharge port (5), and the waste water discharge tank (4) is movably provided at the bottom of the fresh preservation box. The waste discharge structure discharges the waste water in the fresh preservation box and realizes air exchange, and with the cooperation of a condenser in the fresh preservation box, the discharged waste water is evaporated by means of the heat discharged from the condenser, achieving the purpose of waste water treatment, reducing the temperature of a box body (1), saving energy and protecting the environment.

Description

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Title of Invention: A Waste Structure for Fresh Boxes

[0001] The present application is based on a Chinese patent application filed on Jan. 28, 2017, the entire disclosure of which is hereby incorporated by reference.

Technical Field

[0003] The present application relates to the field of fresh-keeping equipment, and more particularly to a waste-discharging structure for a fresh-keeping box.

BACKGROUND OF THE INVENTION

[0005] With the development of society and the advancement of science and technology, people have more and higher requirements for food preservation, not only requiring food to be safely edible after a period of storage, but also requiring the color of food, The taste, taste and nutrition are preserved to the greatest extent possible. Therefore, more and more new technologies are widely used in food preservation.

[0006] Conventional refrigerators mainly implement freshness preservation of fruits and vegetables from temperature control. At present, fresh-keeping equipment on the market generally uses temperature and humidity control to preserve fresh fruits and vegetables. This type of fresh-keeping equipment is humidified by installing a humidifying device therein, but often there is no drain port in such equipment, and it is used for a long time. After the humidification device is continuously humidified, the concentration of water vapor is getting higher and higher. Under the action of temperature, the water vapor will recondense into water droplets, so that the bottom of the fresh-keeping equipment will often accumulate waste water, which is unsanitary and easy to breed bacteria. Conducive to the preservation of fruits and vegetables, it needs to be cleaned frequently, and the air inside the equipment cannot be exchanged with the outside. Only when the door of the equipment is opened can the air exchange be realized, affecting the fresh-keeping effect, and the functions of the equipment are relatively simple.

[0007] Application Content

[0008] The present application has the above-mentioned problems for the existing fresh-keeping equipment, and provides a waste-discharging structure for the fresh-keeping box, which discharges the waste water in the fresh-keeping box through the waste-discharging structure and realizes air exchange, and the fresh-keeping box The condenser inside cooperates to use the heat dissipated by the condenser to evaporate the discharged wastewater, which can not only achieve the purpose of treating wastewater, but also reduce the temperature of the tank, and save energy and protect the environment.

[0009] In order to solve the above technical problem, the present application provides a fresh box.

The first fresh-keeping tank is provided with a first accommodating area for fresh-keeping, and the waste-discharging structure includes a waste water tank, a waste discharge port disposed at a bottom of the first accommodating area, and a waste water tank connected to the drain a waste pipe for discharging waste, the waste water tank live \¥0 2019/105292 卩(:17〇\2018/117131

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Moved to the bottom of the fresh box.

[0010] Preferably, the exhaust pipe is provided with a three-way valve, one end of the three-way valve is connected to the outside of the fresh-keeping tank, and the other end of the three-way valve is connected to the top of the waste water tank.

[0011] Preferably, the fresh-keeping box is further provided with a compressor, a condenser and an evaporator for cooling, and the condenser is disposed under the waste water tank and is in contact with the bottom of the waste water tank.

[0012] Preferably, a heating device is arranged beside the condenser, and the heating device is in contact with the bottom of the waste water tank.

[0013] Preferably, a water level detecting probe is disposed in the waste water tank.

[0014] Preferably, a bottom of the first accommodating area is provided with a water storage tank, and the exhausting waste port is disposed at a center of the water storage tank, and a central portion of the water storage tank has a sloped shape at a low center.

[0015] Preferably, the waste water tank comprises a water storage box and an upper cover disposed on the water storage box, wherein the upper cover is provided with a water leakage plate having a slope, and the water leakage plate is on a slope A drain hole is provided at one end of the bottom, and the waste pipe is disposed above the water leakage plate.

[0016] Preferably, the fresh-keeping box is further provided with a second accommodating area for refrigerating and/or a third accommodating area for freezing.

[0017] The present application has the following beneficial effects:

[0018] The waste disposal structure discharges waste water in the first accommodating area and realizes air exchange, so that the first accommodating area can maintain environmental sanitation and fresh air, thereby making the air environment of the first accommodating area more suitable. Fruit and vegetable preservation; and the pesticide waste detection probe located in the waste discharge port is used to detect the discharged waste water, and the pesticide degradation of the fruits and vegetables in the first containment area can be known; the waste water tank is matched with the condenser disposed in the fresh box. The heat emitted by the condenser is used to evaporate the discharged wastewater, which not only achieves the purpose of wastewater treatment, but also reduces the temperature of the tank, and is energy-saving and environmentally friendly.

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are provided to provide a further understanding of the present application, and constitute a part of this application, and do not constitute an undue limitation of the present application.

1 is a schematic view of a fresh box in Embodiments 1 to 3;

2 is a rear view of the fresh box in Embodiments 1 to 3;

3 is a schematic view of a waste water tank in Embodiment 1; \¥0 2019/105292 卩(:17〇\2018/117131

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4 is a schematic view of a waste water tank in Embodiment 2;

5 is an exploded perspective view of the humidifying device of Embodiment 3.

DETAILED DESCRIPTION

[0027] In order to more fully understand the technical content of the present application, the present application will be further described and illustrated in conjunction with the accompanying drawings and specific embodiments.

Embodiment 1

[0029] As shown in FIG. 1 to FIG. 3, the fresh-keeping box shown in this embodiment includes a box body 1 and a cross-box door 2 that is closed with the box body 1, and a box door 2 that is opened by the cross. The upper end of the casing 1 is set as the first accommodating area 11 for keeping fresh, the lower end is divided into the second accommodating area 12 for refrigerating and the third accommodating area 13 for freezing, and the bottom of the box 1 is compressed. a machine 3, a condenser and an evaporator (not shown) for providing refrigeration to the first accommodating area 11, the second accommodating area 12 and the third accommodating area 13; The waste structure, the waste structure comprises a waste water tank 4, a waste discharge port 5 disposed at the bottom of the first accommodation area 11, and a waste discharge pipe 6 connecting the waste water discharge tank 4 and the waste discharge port 5, and the waste water tank 4 is set At the bottom of the tank 1 and placed above the condenser, the condenser is in contact with the bottom of the waste water tank 4, and the waste water discharged to the waste water tank 4 is evaporated by the heat dissipated by the condenser, thereby achieving the purpose of treating the waste water, and Lowering the temperature of the cabinet, saving energy and environmental protection; meanwhile, the empty space in the first accommodating area 11 can also be made through the waste structure To achieve the exchange with the outside world.

[0030] Wherein, the bottom of the first accommodating area 11 is provided with a water storage tank 111, and the waste disposal port 5 is disposed at the center of the water storage tank 111, and the water storage tank 111 has a high central low and a sloped shape.

[0031] The waste pipe 6 is provided with a three-way valve 7, the first end of the three-way valve 7 is connected with the waste pipe 6, and the second end of the three-way valve 7 is connected to the outside of the tank 1, the third valve 7 The three ends are connected to the water leakage plate 43 of the waste water tank 4; a water level detecting probe (not shown) for monitoring the water level is arranged in the waste water tank 4, and the waste water in the waste water tank 4 reaches the water level detecting probe. When the water level is on the line, the waste water can be discharged to the cabinet by controlling the three-way valve 7.

[0032] The upper end of the waste water tank 4 is an opening, and the waste pipe 6 is disposed above the waste water tank 4, so that the discharged waste water flows through the waste pipe 6 to the waste water tank 4; the front end of the waste water tank 4 is also provided with a handle 45, It is convenient to pull out the waste water tank 4.

[0033] a heating device (not shown) is arranged next to the condenser, and the heating device is

The bottom of the water tank 4 is in contact with each other. When the waste water in the waste water tank 4 reaches the water level of the water level detecting probe, the waste water in the waste water tank 4 can be accelerated by controlling the operation of the heating device. \¥0 2019/105292 卩(:17〇\2018/117131

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[0034] In this embodiment, the fresh-keeping box is further provided with a control panel (not shown) for controlling the operation of each component.

[0035] Example 2

[0036] As shown in FIG. 1 and FIG. 2, the fresh-keeping box shown in this embodiment includes a box body 1 and a cross-box door 2 that is closed with the box body 1, and a box door 2 that is opened by the cross. The upper end of the casing 1 is set as the first accommodating area 11 for keeping fresh, the lower end is divided into the second accommodating area 12 for refrigerating and the third accommodating area 13 for freezing, and the bottom of the box 1 is compressed. a machine 3, a condenser and an evaporator (not shown) for providing refrigeration to the first accommodating area 11, the second accommodating area 12 and the third accommodating area 13; The waste structure, the waste structure comprises a waste water tank 4, a waste discharge port 5 disposed at the bottom of the first accommodation area 11, and a waste discharge pipe 6 connecting the waste water discharge tank 4 and the waste discharge port 5, and the waste water tank 4 is set At the bottom of the tank 1 and placed above the condenser, the condenser is in contact with the bottom of the waste water tank 4, and the waste water discharged to the waste water tank 4 is evaporated by the heat dissipated by the condenser, thereby achieving the purpose of treating the waste water, and Lowering the temperature of the cabinet, saving energy and environmental protection; at the same time, the air in the first accommodating area 11 can also be made through the waste structure Exchange with the outside world.

[0037] Wherein, the bottom of the first accommodating area 11 is provided with a water storage tank 111, and the waste disposal port 5 is disposed at the center of the water storage tank 111, and the circumference of the water storage tank 111 is inclined at a low center.

[0038] As shown in FIG. 4, the waste water tank 4 includes a water storage box 41 and an upper cover 42 movably disposed on the water storage box 41. The upper cover 42 is provided with a water leakage plate 43 having a concave slope, and a water leakage plate. 43 is provided with a water leakage hole 44 at one end of the bottom of the inclined surface, and the waste pipe 6 is disposed above the water leakage plate 43, so that the discharged waste water flows through the waste pipe 6 to the water leakage plate 43, and the waste water passes through the inclined surface in the water leakage plate 43 The water leakage hole 44 flows into the water storage tank 41; the front end of the water storage box 41 is further provided with a handle 45 for conveniently pulling out the waste water tank 4.

[0039] The waste pipe 6 is provided with a three-way valve 7, the first end of the three-way valve 7 is connected with the waste pipe 6, and the second end of the three-way valve 7 is connected to the outside of the tank 1, and the third pass 7 The three ends are connected to the water leakage plate 43 of the waste water tank 4; a water level detecting probe (not shown) for monitoring the water level is arranged in the waste water tank 4, and the waste water in the waste water tank 4 reaches the water level detecting probe. The water level is on the line, and the waste water can be discharged to the tank by controlling the three-way valve 7.

[0040] A heating device (not shown) is arranged beside the condenser, and the heating device is in contact with the bottom of the waste water tank 4, and when the waste water in the waste water tank 4 reaches the water level of the water level detecting probe, the control can be controlled. The heating device works to accelerate the evaporation of the waste water in the waste water tank 4.

[0041] In this embodiment, the fresh-keeping box is further provided with a control panel (not shown) for controlling the operation of each component. Embodiment 3

[0043] As shown in FIG. 1 to FIG. 5, the fresh-keeping box shown in this embodiment is further defined on the basis of the first embodiment or the second embodiment, and the box door of the first accommodating area 11 is closed at the upper end. The inside of the 2 is provided with a humidifying device 22, and the humidifying device 22 includes a base 221 and a water tank 222 detachably disposed on the base 221 and the box door 2. The water tank 222 is detachably separated to facilitate watering, and the base 221 is provided with a fan 223. And an ultrasonic atomizer 224, the ultrasonic atomizer 224 is in communication with the water tank 222 for atomizing the water in the water tank 222, and the fan 223 communicates with the air inlet at the bottom of the box door 2 through a pipe 226 provided in the box door 2, When the humidifying device 22 is in operation, the fan draws in fresh air through the air inlet to blow the atomized water and fresh air into the first accommodating area 11 through the air outlet 225 provided on the water tank 222.

[0044] In this embodiment, the humidifying device 22 humidifies and inputs fresh air to the first accommodating area 11, and forms an air convection passage with the waste venting structure to further accelerate the air flow and exchange in the first accommodating area. To maintain a good air condition in the first containment area, to provide a stable environment for the preservation of fruits and vegetables, and to achieve a good environment for preservation of fruits and vegetables.

[0045] In Embodiments 1-3, the control panel can be connected to the external Internet, obtain a large number of recipes, healthy diet guidance through networking, and realize functions such as online shopping, audio-visual entertainment, and the like.

[0046] The technical solutions provided by the embodiments of the present application are described in detail above. The principles and implementation manners of the embodiments of the present application are described in the specific examples. The description of the above embodiments is only applicable to help understand the present application. The principle of the embodiment; the same as the embodiment of the present application, there will be changes in the specific embodiment and the scope of application. In summary, the content of the specification should not be construed as Application restrictions.

Summary of invention

technical problem

Problem solution

Advantageous effects of the invention

Claims

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[Claim 1] A waste disposal structure for a fresh-keeping box, wherein the fresh-keeping box is provided with a first accommodating area for fresh-keeping, characterized in that: the waste-discharging structure includes a waste water tank, and is disposed at the The waste disposal port at the bottom of the first accommodating area and the waste discharge pipe connecting the waste water discharge tank and the waste discharge port are arranged at the bottom of the fresh-keeping tank.

[Claim 2] The waste disposal structure for a fresh-keeping box according to claim 1, wherein: the waste pipe is provided with a three-way wide, one end of the three-way valve is connected to the fresh-keeping case The other end of the three-way valve is connected to the top of the waste water tank.

[Claim 3] The waste disposal structure for a fresh-keeping box according to claim 1, wherein: the fresh-keeping box is further provided with a compressor, a condenser and an evaporator for cooling, the condensation The device is disposed under the waste water tank and is in contact with the bottom of the waste water tank.

[Claim 4] The waste disposal structure for a fresh-keeping box according to claim 3, wherein: the condenser is provided with a heating device, and the heating device is in contact with the bottom of the waste water tank.

[Claim 5] The waste disposal structure for a fresh-keeping box according to claim 1, wherein: the water discharge detecting probe is provided in the waste water tank.

[Claim 6] The waste disposal structure for the fresh-keeping box according to claim 1, wherein: the bottom of the first accommodating area is provided with a water storage tank, and the waste disposal port is disposed at the water storage tank In the center, the circumference of the water storage tank is high and low in the shape of a slope.

[Claim 7] The waste disposal structure for a fresh-keeping box according to claim 1, wherein: the waste water tank includes a water storage box and an upper cover that is disposed on the water storage box, The cover is provided with a water leakage plate having a slope, and the water leakage plate is provided with a water leakage hole at one end of the bottom of the inclined surface; the waste pipe is disposed above the water leakage plate.

[Claim 8] The waste disposal structure for a fresh-keeping box according to any one of claims 1 to 7, characterized in that

The fresh-keeping box is further provided with a second accommodating area for refrigerating and/or a third accommodating area for freezing.