CN220103510U

CN220103510U - Evaporation type water pan assembly and refrigerator

Info

Publication number: CN220103510U
Application number: CN202321664614.0U
Authority: CN
Inventors: 万奎学; 李海辉; 冯聪健; 周树垣; 张海峰
Original assignee: Guangdong Sike Electric Appliance Co ltd
Current assignee: Guangdong Sike Electric Appliance Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of refrigeration appliances, in particular to an evaporative water pan assembly and a refrigerator, which comprise a pan body, an evaporation device arranged in the pan body and a power supply device for supplying power, wherein the evaporation device comprises a heater and a liquid level switch arranged in the pan body; when the liquid level in the tray body rises to the electrified liquid level, the liquid level switch is switched to the electrified state, and the heater is triggered to heat the condensed water; the evaporative water receiving disc replaces an original plastic bucket, manual repeated daily observation is not needed, the bucket is pumped out for pouring water, and therefore labor cost is saved, the risk of bucket overflow caused by negligence of manpower is reduced, and the refrigerator is more convenient and safer to use.

Description

Evaporation type water pan assembly and refrigerator

Technical Field

The utility model relates to the technical field of refrigeration appliances, in particular to an evaporative water pan assembly and a refrigerator.

Background

In the refrigeration cycle, the evaporator is responsible for absorbing heat released from the condenser and converting it into a refrigeration effect, in which process the temperature of the evaporator surface is reduced, and water in the surrounding air is formed into water droplets, i.e., condensed water, which is generally collected and uniformly discharged through a water receiving tray installed below the evaporator.

The existing water collector below is provided with the plastics cask generally, and the water collector adopts high temperature pair condenser pipe to evaporate the back with the comdenstion water heating, and the comdenstion water that does not evaporate is discharged in the plastics cask of below, in the cask water after full need artifical pouring, needs the staff to observe and pour water many times every day, wastes time and energy, and has the hidden danger that the manpower carelessly leads to the water to overflow.

The utility model is researched and proposed for overcoming the defects of the prior art.

Disclosure of Invention

Aiming at the problems that the unevaporated condensed water in the prior water receiving disc is discharged into a plastic water bucket below, manual water pouring is needed after the water bucket is full, a worker needs to observe and pour water for many times every day, time and labor are wasted, and hidden danger of overflow of water is caused by negligence of manpower, the utility model provides the evaporative water receiving disc and a refrigerator.

The technical scheme adopted for solving the technical problems is as follows:

the evaporation type water pan assembly comprises a pan body, an evaporation device arranged in the pan body and a power supply device for supplying power, wherein the evaporation device comprises a heater and a liquid level switch which are arranged in the pan body, the power supply device is respectively connected with the liquid level switch and the heater, the pan body is used for receiving condensed water, an electrified liquid level is arranged in the pan body, the liquid level switch is provided with an electrified state and a power-off state, when the liquid level switch is in the power-off state, the liquid level in the pan body is lower than the electrified liquid level, and the heater is in the power-off state at the moment; when the liquid level in the tray body rises to the electrified liquid level, the liquid level switch is switched to the electrified state, and the heater is triggered to heat the condensed water.

According to the evaporative water pan assembly, the liquid level switch comprises the limiting rod arranged on one side of the heater and the floating ball slidably mounted on the limiting rod, and the initial position of the floating ball corresponds to the electrified liquid level.

According to the evaporative water pan assembly, the locating part located below the floating ball is arranged on the limiting rod, and the locating part is used for locating the floating ball at the electrified liquid level.

The evaporation type water pan assembly comprises the relay, and the relay is respectively and electrically connected with the liquid level switch and the heater.

The evaporative water pan assembly comprises a base plate, and a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected to the upper portion of the base plate, wherein a liquid level switch and a heater are respectively arranged on the first side plate, and the top of the pan body is an open end.

According to the evaporative water pan assembly, the outer side of the first side plate is connected with the electric appliance cover, and the relay is arranged between the first side plate and the electric appliance cover.

The evaporation type water receiving disc assembly comprises a water receiving disc, wherein the water receiving disc is connected with an external power supply, and the water receiving disc is connected with the external power supply.

An evaporative water tray assembly as described above, the heater comprising a plurality of PTC heating rods.

According to the evaporation type water receiving disc assembly, the water draining part is arranged at the position, close to the top, of the disc body, and the water draining part is used for being connected with a water draining pipe.

The utility model also provides a refrigerator, which comprises a refrigerator body, wherein the refrigerator body comprises the water receiving disc with the condenser and the disc body which are distributed up and down, the disc body is detachably arranged below the water receiving disc with the condenser, and one side of the water receiving disc with the condenser and one side of the disc body are also provided with ventilation areas.

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

the evaporation type water collector subassembly is applied to the freezer, sets up in the below of the original area condenser water collector of freezer to the comdenstion water that the collection was not evaporated finishes and to these comdenstions further heat evaporation, through evaporation type water collector replaces original plastics cask, need not the manual work and observes many times every day and take the cask out the water pouring, thereby saves the cost of labor, reduces the risk that leads to the cask overflow because of the manpower negligence, and then the equipment safety of protection freezer makes the freezer use more convenient and safe.

The utility model will be further described with reference to the drawings and detailed description.

Drawings

FIG. 1 is an exploded view of an evaporative water tray assembly of the present utility model;

FIG. 2 is an internal block diagram of the evaporative water tray assembly of the present utility model;

fig. 3 is a view showing a usage state of the evaporative water-receiving tray assembly of the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the evaporation type water pan assembly provided by the utility model comprises a pan body 1, an evaporation device 2 arranged in the pan body 1 and a power supply device 3 for supplying power, wherein the evaporation device 2 comprises a heater 21 and a liquid level switch 22 which are arranged in the pan body 1, the power supply device 3 is respectively connected with the liquid level switch 22 and the heater 21, the pan body 1 is used for taking condensed water, an electrified liquid level is arranged in the pan body 1, the liquid level switch 22 is provided with an electrified state and an electrified state, and when the liquid level switch 22 is in the electrified state, the liquid level in the pan body 1 is lower than the electrified liquid level, and the heater 21 is in the electrified state; when the liquid level in the tray body 1 rises to the energization liquid level, the liquid level switch 22 is switched to an energization state, and the heater 21 is triggered to heat condensed water.

In this embodiment, the evaporation type water receiving tray is applied to the refrigerator and is arranged below the original water receiving tray of the refrigerator, so as to receive condensate water which is not evaporated and further heat and evaporate the condensate water, and the evaporation type water receiving tray replaces the original plastic water bucket, so that the water bucket is not required to be observed for many times every day and pumped out for pouring water, the labor cost is saved, the risk of water bucket overflow caused by negligence of manpower is reduced, the safety of equipment of the refrigerator is further protected, and the refrigerator is more convenient and safer to use; specifically, the heater 21 and the liquid level switch 22 are connected in the tray body 1, the heater 21 and the liquid level switch 22 are respectively electrically connected with the power supply device 3, and in practical application, when the liquid level of the condensed water in the tray body 1 does not reach the power-on liquid level, the liquid level switch 22 is in a power-off state, and at the moment, the heater 21 does not work; when the liquid level of the condensed water in the tray body 1 rises to the electrifying liquid level, triggering the liquid level switch 22 to switch to an electrifying state, and triggering the heater 21 to electrify through the power supply device 3 so as to heat and evaporate the condensed water; further preferably, as shown in fig. 2, a space A2 is provided between the bottom of the heater 21 and the bottom of the tray 1, and the energizing level is lower than the bottom of the heater 21, so as to effectively start the heater 21, and improve the heating and evaporating effects of the condensed water.

Specifically, the liquid level switch 22 includes a stop lever 221 disposed at one side of the heater 21, and a float ball 222 slidably mounted on the stop lever 221, where an initial position of the float ball 222 corresponds to the energized liquid level. Further, the stop lever 221 is provided with a positioning portion 223 located below the floating ball 222, and the positioning portion 223 is used for positioning the floating ball 222 at the electrified liquid level. As shown in fig. 1-2, in this embodiment, the liquid level switch 22 is a float 222 type switch, the positioning portion 223 is fixedly installed on the stop lever 221, and a space A1 is provided between the position of the positioning portion and the bottom of the tray 1, the float 222 is sleeved on the stop lever 221 and is located at the upper side of the positioning portion 223, when the positioning portion 223 is assembled, the float 222 is in contact with the positioning portion 223, the float 222 is located at the energizing level, when the condensed water level in the tray 1 gradually rises to the energizing level, the float 222 floats upwards along with the liquid level along with the stop lever 221, and the liquid level switch 22 is triggered to switch to the energizing state, that is, after the float 222 located at the energizing level floats, the liquid level switch 22 is closed, so that the heater 21 is started to heat by the power supply device 3; when the liquid level of the condensed water in the tray body 1 is lowered and is lower than the liquid level of the channel, the liquid level switch 22 is switched to a power-off state, and the heater 21 is triggered to be powered off and not work; the liquid level switch 22 is simple in structure, easy to produce and implement, the floating ball 222 type switch is wide in application and low in production cost, the liquid level switch 22 controls the heater 21 to start and stop through the power supply device 3, when the liquid level in the tray body 1 is lower than the electrified liquid level, namely, the condensed water in the tray body 1 is less, the heater 21 is triggered to stop working at the moment, so that dry burning is prevented, the use safety of the evaporative water collector is improved, a small amount of condensed water can be heated and evaporated through waste heat of the heater 21, and the energy efficiency of the evaporative water collector is effectively exerted. Further preferably, the limit bar 221 is provided as an L-shaped bar to facilitate installation; still preferably, the stop lever 221 is further provided with a stop portion 224 located above the floating ball 222, the stop portion 224 is used for limiting the floating distance of the floating ball 222, and the stop portion 224 and the positioning portion 223 are similar in structure, and are preferably provided with ring pieces fixedly connected to the periphery of the stop lever 221, so that the stop lever is simple in structure and easy to produce and implement.

Specifically, the power supply device 3 includes a relay 31, and the relay 31 is electrically connected to the liquid level switch 22 and the heater 21, respectively. As shown in fig. 1, in this embodiment, the liquid level switch 22 controls the on-off of the heater 21 through the relay 31, when the liquid level of the condensed water in the tray body 1 rises to the electrified liquid level or is lower than the electrified liquid level, the relay 31 receives the electric signal sent by the liquid level switch 22 and converts the electric signal into an electrified or powered-off instruction to the heater 21, so as to control whether the heater 21 works according to the liquid level of the condensed water in the tray body 1, further improve the use safety of the evaporation type water receiving tray, and the relay 31 is connected with the liquid level switch 22 and the heater 21 to form a program control circuit, so that automatic control is realized, thereby optimizing the user experience, and the relay 31 has wide application, easy acquisition and lower production cost.

Further, the tray body 1 includes a bottom plate 11, and a first side plate 12, a second side plate 13, a third side plate 14 and a fourth side plate 15 sequentially connected to an upper portion of the bottom plate 11, the liquid level switch 22 and the heater 21 are respectively installed on the first side plate 12, and an open end is formed at a top of the tray body 1. Further, an electrical cover 17 is connected to the outer side of the first side plate 12, and the relay 31 is disposed between the first side plate 12 and the electrical cover 17. As shown in fig. 1, in this embodiment, the tray body 1 is preferably configured as a rectangular tray body 1, and the top of the tray body 1 is an open end, so that the maximum evaporation area is ensured by the large open design of the tray body 1; when in assembly, the limit bar 221 and the heater 21 are respectively arranged on the side surface of the first side plate 12, and the relay 31 is arranged on the other side of the first side plate 12, so that electric connection and circuit layout are facilitated; in other embodiments, the relay 31 may be mounted on the electrical cover 17, so as to be convenient for disassembly and assembly, and the electrical cover 17 is open at the bottom, so as to form an operation part for drawing, so that a user can easily draw the tray 1 out of the refrigerator, and maintenance is easy.

Specifically, the power supply device 3 further includes a power supply line 32, and the power supply line 32 is used for connecting an external power supply. As shown in the figure, in this embodiment, the evaporation type water collector is provided with the power line 32, and the end of the power line 32 is connected with a plug, so that the installation is more flexible and convenient, and the power line 32 adopts a modularized design, thereby being easy to produce and implement.

Specifically, the heater 21 includes a plurality of PTC heating rods 211. As shown in fig. 1 and 2, in this embodiment, the heater 21 preferably includes 2 PTC heating rods 211, the liquid level switch 22 is disposed between two PTC heating rods 211, and by using a PTC electric heating mode with mature performance, the quick heating effect is good, safe and reliable, and a space A2 is provided between the bottom of the PTC heating rod 211 and the bottom of the tray body 1, and the A2 is higher than A1, so that dry burning can be effectively prevented, and further preferably, the current-carrying liquid level is lower than the bottom of the PTC heating rod 211, and further, the PTC heating rod 211 is effectively started, and the effect of heating and evaporating condensed water is improved.

Specifically, the tray body 1 is provided with a drain portion 16 near the top, and the drain portion 16 is used for connecting a drain pipe. As shown in fig. 1, in this embodiment, when the power supply device 3, the liquid level switch 22 or the heater 21 fails, the drain portion 16 is configured to drain condensed water to the outside, so as to prevent the tray body 1 from overflowing to cause damage to electrical appliances in the refrigerator, thereby further improving the use safety of the evaporation type water collector.

As shown in fig. 3, the utility model also discloses a refrigerator, which comprises a refrigerator body 4, wherein the refrigerator body 4 comprises the condenser water receiving disc 5 and the tray body 1 which are distributed up and down, the tray body 1 is detachably arranged below the condenser water receiving disc 5, and one side of the condenser water receiving disc 5 and one side of the tray body 1 are also provided with an air permeable area 41. In this embodiment, after the condensed water is heated and evaporated by the condenser tube with condenser, the condensed water which is not evaporated completely flows into the tray body 1, and is further heated and evaporated by the electric heating mode, and the condensed water is evaporated by arranging two layers of water receiving trays, so as to improve the processing capability of the refrigerator on the condensed water, and further preferably, the ventilation area 41 is composed of a plurality of ventilation holes, so that moisture is further evaporated rapidly.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The evaporation type water pan assembly is characterized by comprising a pan body (1), an evaporation device (2) arranged in the pan body (1) and a power supply device (3) used for supplying power, wherein the evaporation device (2) comprises a heater (21) and a liquid level switch (22) which are arranged in the pan body (1), the power supply device (3) is respectively connected with the liquid level switch (22) and the heater (21), the pan body (1) is used for receiving condensed water, an electrified liquid level is arranged in the pan body (1), the liquid level switch (22) is provided with an electrified state and a power-off state, when the liquid level switch (22) is in the power-off state, the liquid level in the pan body (1) is lower than the electrified liquid level, and the heater (21) is in the power-off state at the moment; when the liquid level in the tray body (1) rises to the electrifying liquid level, the liquid level switch (22) is switched to the electrifying state, and the heater (21) is triggered to heat condensed water.

2. An evaporative water tray assembly as defined in claim 1, wherein said fluid level switch (22) includes a stop lever (221) disposed on one side of said heater (21), a float (222) slidably mounted on said stop lever (221), an initial position of said float (222) corresponding to said energized fluid level.

3. An evaporative water tray assembly as defined in claim 2, wherein said stop lever (221) is provided with a positioning portion (223) disposed below said float ball (222), said positioning portion (223) being adapted to position said float ball (222) at said energized liquid level.

4. An evaporative water tray assembly as claimed in claim 1, wherein the power supply means (3) includes a relay (31), the relay (31) being electrically connected to the level switch (22) and the heater (21), respectively.

5. An evaporative water tray assembly as claimed in claim 4, wherein the tray body (1) comprises a base plate (11) and a first side plate (12), a second side plate (13), a third side plate (14) and a fourth side plate (15) which are sequentially connected to the upper part of the base plate (11), the liquid level switch (22) and the heater (21) are respectively mounted on the first side plate (12), and the top of the tray body (1) is an open end.

6. An evaporative water tray assembly as claimed in claim 5, wherein the outside of the first side panel (12) is connected to an appliance cover (17), and the relay (31) is disposed between the first side panel (12) and the appliance cover (17).

7. An evaporative water tray assembly as claimed in claim 1, wherein the power supply means (3) further comprises a power cord (32), the power cord (32) being adapted to be connected to an external power source.

8. An evaporative water tray assembly as claimed in claim 1, wherein the heater (21) includes a plurality of PTC heating rods (211).

9. An evaporative water tray assembly according to claim 1, wherein the tray body (1) is provided with a drain (16) adjacent the top, the drain (16) being adapted to connect to a drain.

10. A refrigerator, including cabinet body (4), characterized in that, cabinet body (4) are including taking condenser water collector (5) and the disk body (1) of any one of claims 1-9 that are upper and lower distribution, disk body (1) detachably installs take the below of condenser water collector (5), take condenser water collector (5) with one side of disk body (1) still is equipped with ventilative region (41).