CN218884150U

CN218884150U - Anti-overflow water pan structure for dehumidifier

Info

Publication number: CN218884150U
Application number: CN202223051933.2U
Authority: CN
Inventors: 岑利峰; 叶海林; 徐剑; 叶子豪
Original assignee: Hangzhou Preair Electrical Appliance Industry Co ltd
Current assignee: Hangzhou Preair Electrical Appliance Industry Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-18
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a dehumidification field. The anti-overflow water pan structure for the dehumidifier is provided to solve the problems of air leakage and overflow of the water pan. The technical scheme is that the anti-overflow water pan structure for the dehumidifier comprises a water pan; the method is characterized in that: a heat exchanger base plate is arranged in the water pan and divides the water pan into an upper chamber and a lower chamber, and a water diversion hole for communicating the upper chamber with the lower chamber is formed in the heat exchanger base plate; the water receiving tray is provided with a water outlet communicated with the lower cavity; the bottom surface of the water receiving tray is obliquely arranged; the bottom of the heat exchanger extends downwards into the water receiving tray.

Description

Anti-overflow water pan structure for dehumidifier

Technical Field

The utility model relates to a dehumidification field specifically is an anti-overflow water collector structure for dehumidifier.

Background

The dehumidifier is also a dehumidifier or dehumidifier and consists of a compressor, a heat exchanger, a throttling device, a water receiving tray, a fan, a controller, a shell and other parts. The working principle of the dehumidifier is as follows: the external wet air is pumped into the machine by the fan for heat exchange, the moisture in the air is condensed into water drops to flow into the water receiving tray, the treated dry air is discharged out of the machine, and the indoor humidity is reduced by circulation.

The water pan is used as an important structural component in the dehumidifier, and plays an important role in dehumidification effect and product quality. The existing water pan is usually a single-layer disc-shaped structure and is arranged below the heat exchanger, and a certain gap is kept between the water pan and the heat exchanger. In the operation process of the dehumidifier, air flow can be generated among the gaps, so that the effective air quantity passing through the heat exchanger is reduced, the dehumidification capacity is reduced, and if the air flow among the gaps is too large, water drops dropping from the heat exchanger can be blown away by air flow and drop in the machine, so that the corrosion and damage of the interior of the machine are easily caused, and the product failure is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the above-mentioned background art, provide an anti-overflow water collector structure for dehumidifier to solve the problem of water collector hourglass wind and overflow.

The technical scheme of the utility model is that:

an anti-overflow water pan structure for a dehumidifier comprises a water pan; the method is characterized in that: a heat exchanger base plate is arranged in the water pan and divides the water pan into an upper chamber and a lower chamber, and a water diversion hole for communicating the upper chamber with the lower chamber is formed in the heat exchanger base plate; the water receiving tray is provided with a water outlet communicated with the lower cavity; the bottom surface of the water receiving tray is obliquely arranged; the bottom of the heat exchanger extends downwards into the water receiving tray.

The water outlet is arranged at one side close to the lower bottom surface of the water receiving tray, and the lowest point of the inner hole of the water outlet is flush with the lowest point of the bottom surface of the water receiving tray.

And the periphery of the heat exchanger base plate is provided with a flanging, and the flanging is fixed with the inner wall of the water pan through rivets.

The heat exchanger backing plate is 20-30mm lower than the top edge of the water pan.

The beneficial effects of the utility model are that:

the heat exchanger backing plate is arranged in the water pan of the utility model to form an upper and a lower interlayer, and condensed water is stored in the interlayer at the lower part and can not overflow the water pan; the bottom surface of the water pan of the utility model is designed to be inclined, which is beneficial to quickly discharging condensed water and reducing the internal accumulated water of the water pan; the utility model discloses a water collector and heat exchanger backing plate adopt seal assembly, and the water collector surrounds heat exchanger's bottom, has eliminated the air flow between the two, avoids the water droplet to be taken over the water collector.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view structure diagram of the water pan of the present invention.

Fig. 3 is a schematic perspective view of the water pan of the present invention.

Fig. 4 is a schematic view of the main view structure of the dehumidifier.

Reference numerals: the water receiving plate comprises a water receiving plate 1, an upper chamber 1.1, a lower chamber 1.2, a water outlet 1.3, a heat exchanger base plate 2, a water diversion hole 2.1, an upper flanging 2.2, a lower flanging 2.3, a compressor 11, an evaporator 12, a condenser 13, a throttling device 14, a water tank 16, a fan 17, an air inlet 18 and an air outlet 19.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The conventional dehumidifier (shown in fig. 4) includes a cabinet, a compressor 11, a heat exchanger (an evaporator 12 and a condenser 13), a throttling device 14, a water pan 1, a water tank 16, and a fan 17. The evaporator, the condenser and the fan are sequentially arranged between the air inlet 18 and the air outlet 19, the water pan is arranged below the evaporator and is communicated with the water tank through a drain pipe, and the compressor, the condenser, the throttling device and the evaporator are sequentially communicated through pipelines to form a channel for circulating and flowing refrigerants.

As shown in fig. 1, an anti-overflow water pan structure for a dehumidifier includes a water pan 1. The water pan is of a double-layer structure and comprises an upper chamber 1.1 and a lower chamber 1.2 which are arranged up and down, the top surface of the upper chamber is open, and the periphery of the lower chamber is surrounded by a heat exchanger base plate and the inner wall and the bottom surface of the water pan. A heat exchanger base plate 2 is horizontally arranged in the water pan, the heat exchanger base plate is fixed with the inner wall of the water pan, and the water pan is divided into an upper chamber and a lower chamber by the heat exchanger base plate.

The heat exchanger backing plate is 20-30mm lower than the top edge of the water pan. The bottom of the heat exchanger extends downwards into the water pan, the bottom of the heat exchanger is surrounded by the peripheral inner walls of the water pan, the bottom of a gap between the heat exchanger and the water pan is eliminated, air flow between the heat exchanger and the water pan is avoided, and condensed water generated by the heat exchanger falls into the water pan and cannot be blown out outwards.

Be equipped with diversion hole 2.1 on the heat exchanger backing plate, this diversion hole sets up the border position at the heat exchanger backing plate, goes up the cavity and passes through diversion hole intercommunication with lower cavity, and the comdenstion water that heat exchanger produced falls into the last cavity of water collector earlier, then flows into lower cavity through diversion hole.

The bottom surface of the water receiving tray is obliquely arranged. The side of the water pan is provided with a water outlet 1.3 which is communicated with the lower cavity, the water outlet is arranged on the lower side of the bottom surface of the water pan, and the lowest point of an inner hole of the water outlet is flush with the lowest point of the bottom surface of the water pan, so that accumulated water in the lower cavity can be discharged quickly.

And flanges are arranged on the peripheral edges of the heat exchanger base plate. The flanging comprises two upper flanging 2.1 which are symmetrically arranged and two lower flanging 2.2 which are symmetrically arranged, and the upper flanging and the lower flanging are fixed with the inner wall of the water pan through rivets.

The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Claims

1. An anti-overflow water pan structure for a dehumidifier comprises a water pan (1); the method is characterized in that: a heat exchanger base plate (2) is arranged in the water pan, the water pan is divided into an upper chamber (1.1) and a lower chamber (1.2) by the heat exchanger base plate, and a water diversion hole (2.1) for communicating the upper chamber with the lower chamber is formed in the heat exchanger base plate; the water pan is provided with a water outlet (1.3) communicated with the lower chamber; the bottom surface of the water receiving tray is obliquely arranged; the bottom of the heat exchanger extends downwards into the water receiving tray.

2. An anti-overflow water pan structure for a dehumidifier according to claim 1 wherein: the water outlet is arranged at one side close to the lower bottom surface of the water receiving tray, and the lowest point of the inner hole of the water outlet is flush with the lowest point of the bottom surface of the water receiving tray.

3. An anti-overflow water pan structure for a dehumidifier according to claim 2 wherein: and the periphery of the heat exchanger base plate is provided with a flanging, and the flanging is fixed with the inner wall of the water pan through rivets.

4. An anti-overflow water pan structure for a dehumidifier according to claim 3 wherein: the heat exchanger backing plate is 20-30mm lower than the top edge of the water pan.