CN209978199U

CN209978199U - Dehumidifier

Info

Publication number: CN209978199U
Application number: CN201920552055.1U
Authority: CN
Inventors: 林新楷
Original assignee: Zhejiang Ruilang Special Alloy Material Co Ltd
Current assignee: Zhejiang Ruilang Special Alloy Material Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-21
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a dehumidifier, including dehumidifier casing, division board, control circuit board, semiconductor refrigeration chip, cold junction heat exchanger and hot junction heat exchanger, water tank and fan, be provided with the water deflector between division board and the water tank, be equipped with the water guide hole on the water deflector, form the airflow channel who feeds through dehumidification district and radiating area between division board and the water deflector, and division board bottom mounting has the draining board, be fixed with on the dehumidifier casing inner wall of water tank top and be connected and can control the micro-gap switch that the dehumidifier stop work and reported to the police with above-mentioned control circuit board, be equipped with the floater in the water tank under the micro-gap switch, the floater upper end is equipped with the kicking block, and the kicking block can force above-mentioned micro-gap. The utility model discloses change present buoy assembly into mutual complex floater and micro-gap switch, not only simple structure, moreover, saved the gyro wheel and be used for connecting the connecting rod of floater, practice thrift manufacturing cost greatly, reduce the assembly requirement, improve production efficiency.

Description

Dehumidifier

Technical Field

The utility model relates to an air treatment equipment technical field, concretely relates to dehumidifier.

Background

The dehumidifier is mainly used for air dehumidification, and mainly sucks ambient air through an air inlet on the front side of the machine shell, removes redundant moisture in the air in the machine shell, guides condensed liquid drops into a water tank at the bottom of the machine shell for collection, and simultaneously discharges relatively dry air from an air outlet arranged on the top surface of the machine shell. Thus, the effect of gradually reducing the humidity in the surrounding air is achieved.

In the prior art, in order to prevent the water tank from overflowing to affect the use of the dehumidifier, a buoy assembly is arranged in the water tank and is matched with a microswitch to stop the dehumidifier when the water tank is full. The existing buoy assembly generally adopts a structure of rollers, connecting rods and floating balls, but the structure is complex in structure and high in cost, and the rollers are easy to block and break down, so that the buoy assembly fails and the dehumidifier breaks down easily.

SUMMERY OF THE UTILITY MODEL

To the deficiency in the background art, the utility model provides a dehumidifier.

The utility model adopts the technical proposal that: a dehumidifier comprises a dehumidifier shell, a partition board, a control circuit board, a semiconductor refrigeration chip, a cold-end heat exchanger, a hot-end heat exchanger, a water tank and a fan, wherein the upper end of the shell is divided into a dehumidification area and a heat dissipation area by the partition board, the cold-end heat exchanger and the hot-end heat exchanger are respectively arranged in the dehumidification area and the heat dissipation area, the fan is arranged below the hot-end heat exchanger of the heat dissipation area, the water tank is arranged at the bottom of the shell, a water guide plate is arranged between the partition board and the water tank, a water guide hole is arranged on the water guide plate, an air flow channel for communicating the dehumidification area and the heat dissipation area is formed between the partition board and the water guide plate, a draining board is fixed at the bottom end of the partition board, a microswitch which is connected with the control circuit board and can control the dehumidifier to stop working and give an alarm is fixed, the upper end of the floating ball is provided with a top block which can force the micro switch to be closed when the floating ball floats upwards.

Furthermore, the water guide plate is of a conical structure and comprises a conical end which is made of a stainless steel plate and rubber and fixedly connected with the dehumidifier shell, the water guide hole is formed in the top of the tip, and the tip extends into the water tank.

Furthermore, the water tank is of a drawer type structure, a drawer opening into which the water supply tank extends is formed in the bottom of the dehumidifier shell, a buckle plate made of transparent materials is arranged at the front end of the water tank, a drain pipe is arranged at the rear end of the water tank, a plug is arranged on the drain pipe, and a drain hole for extending the drain pipe is formed in the dehumidifier shell.

Furthermore, guide rods are arranged at two ends of the floating ball, two guide plates are arranged on the left side wall and the right side wall of the water tank, a guide groove is formed between the two guide plates, and the guide rods of the floating ball can reciprocate up and down in the guide groove.

Furthermore, a limiting plate is fixed at the upper end of the guide groove.

Furthermore, a fixed plate is fixed on the shell of the dehumidifier above the floating ball, and the microswitch is fixed on the fixed plate.

Furthermore, the draining board is two, the draining board is provided with strip-shaped draining grooves, and the strip-shaped draining grooves of the two draining boards are arranged in a criss-cross mode.

The utility model has the advantages that: the utility model discloses change present buoy assembly into mutual complex floater and micro-gap switch, not only simple structure, moreover, saved the gyro wheel and be used for connecting the connecting rod of floater, practice thrift manufacturing cost greatly, reduce the assembly requirement, improve production efficiency, in addition, set up the deflector and accurately pour water into the water tank, avoid the comdenstion water to pile up, influence the dehumidifier and use, have simple structure, the advantage of cost bed charge.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a water tank.

Fig. 3 is a schematic structural view of the draining board.

In the figure: 1. a wet machine housing; 2. a partition plate; 3. a control circuit board; 4. a semiconductor refrigeration chip; 5. a cold end heat exchanger; 6. a hot end heat exchanger; 7. a water tank; 8. a fan; 9. a water guide plate; 10. a water guide hole; 11. an air flow channel; 12. a draining board; 13. a microswitch; 14. a floating ball; 15. a top block; 16. a stainless steel plate; 17. a tapered end; 18. a drawer opening; 19. buckling the plate; 20. a drain pipe; 21. a drain hole; 22. a guide bar; 23. a guide plate; 24. a guide groove; 25. a limiting plate; 26. a fixing plate; 27. strip-shaped draining tanks.

Detailed Description

As shown in fig. 1 to 3, a dehumidifier includes a dehumidifier casing 1, a partition plate 2, a control circuit board 3, a semiconductor refrigeration chip 4, a cold-end heat exchanger 5, a hot-end heat exchanger 6, a water tank 7 and a fan 8, wherein the partition plate 2 divides the upper end of the casing into a dehumidification region and a heat dissipation region, the cold-end heat exchanger 5 and the hot-end heat exchanger 6 are respectively arranged in the dehumidification region and the heat dissipation region, the fan 8 is arranged below the hot-end heat exchanger in the heat dissipation region, the water tank is arranged at the bottom of the casing, a water guide plate 9 is arranged between the partition plate and the water tank, water guide holes 10 are arranged on the water guide plate 9, and the water guide plate accurately pours condensed water into the water tank at the bottom, so as to prevent the condensed water;

an airflow channel 11 for communicating the dehumidification region and the heat dissipation region is formed between the partition plate 2 and the water guide plate 9, a draining plate 12 is fixed at the bottom end of the partition plate, and the arrangement of the draining plate 12 improves the filtration of condensed water, so that part of the condensed water is prevented from being led out along with airflow, the dehumidification effect is effectively improved, meanwhile, larger impurities can be filtered, the dehumidifier is prevented from being polluted by the impurities, and the service life of the dehumidifier is prolonged;

a microswitch 13 which is connected with the control circuit board 3 and can control the dehumidifier to stop working and give an alarm is fixed on the inner wall of the dehumidifier shell above the water tank 7, a floating ball 14 is arranged in the water tank 7 under the microswitch 13, the upper end of the floating ball 14 is provided with a top block 15, and the top block can force the microswitch to be closed when the floating ball 14 floats upwards. The floating ball component with the structure has the advantages of simple and efficient structure, low cost, convenience in assembly and difficulty in failure.

The utility model discloses in, water guide plate 9 be the toper structure, it includes 16 and the rubber of corrosion resistant plate and the toper end 17 that links firmly with the dehumidifier casing, water guide hole 10 sets up at most advanced top, most advanced stretches into in the water tank. The pointed end is made of soft rubber, so that the pointed end extending into the water tank cannot obstruct the water tank to be drawn out, the accurate leading-in of condensed water can be ensured in the water tank, and the problem of water drop splashing cannot occur.

The water tank 7 is of a drawer type structure, a drawer opening 18 into which the water supply tank extends is formed in the bottom of the dehumidifier shell, a buckle plate 19 made of transparent materials is arranged at the front end of the water tank, a drain pipe 20 is arranged at the rear end of the water tank, a plug is arranged on the drain pipe 20, and a drain hole 21 for extending the drain pipe is formed in the dehumidifier shell. Wherein transparent material can adopt transparent glass or plastics to make, and its benefit can observe the liquid level height in the water tank, and convenient to use person in time discharges water according to actual conditions, and in addition, the setting of drain pipe can be at the drainage under the condition of not taking out the water tank, and it is more convenient to use.

Guide rods 22 are arranged at two ends of the floating ball 14, two guide plates 23 are arranged on the left side wall and the right side wall of the water tank, a guide groove 24 is formed between the two guide plates, and the guide rods of the floating ball 14 can reciprocate up and down in the guide groove; and a limiting plate 25 is fixed at the upper end of the guide groove. The setting up of guide way makes the position of floater come-up more accurate, prevents that the floater off tracking from appearing and can not touch micro-gap switch's the condition, and wherein the limiting plate is arranged in preventing that the floater from running out from the guide way, improve equipment operation's stability.

A fixed plate 26 is fixed on the dehumidifier shell above the floating ball, and the microswitch is fixed on the fixed plate; the draining board is two, the draining board is provided with strip-shaped draining grooves 27, and the strip-shaped draining grooves 27 of the two draining boards are arranged in a criss-cross mode. The bar-shaped draining tanks 27 of the two draining plates are arranged in a staggered mode, so that the draining effect is improved.

The utility model discloses change present buoy assembly into mutual complex floater and micro-gap switch, not only simple structure, moreover, saved the gyro wheel and be used for connecting the connecting rod of floater, practice thrift manufacturing cost greatly, reduce the assembly requirement, improve production efficiency, in addition, set up the deflector and accurately pour water into the water tank, avoid the comdenstion water to pile up, influence the dehumidifier and use, have simple structure, the advantage of cost bed charge.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a dehumidifier, includes dehumidifier casing, division board, control circuit board, semiconductor refrigeration chip, cold junction heat exchanger and hot junction heat exchanger, water tank and fan, the division board separate into dehumidification district and radiating area with the casing upper end, cold junction heat exchanger and hot junction heat exchanger set up respectively in dehumidification district and radiating area, wherein the fan sets up the hot junction heat exchanger below in the radiating area, the water tank set up in the bottom of casing, its characterized in that: the dehumidifier is characterized in that a water guide plate is arranged between the separation plate and the water tank, a water guide hole is formed in the water guide plate, an airflow channel for communicating the dehumidification region and the heat dissipation region is formed between the separation plate and the water guide plate, a draining plate is fixed at the bottom end of the separation plate, a microswitch which is connected with the control circuit board and can control the dehumidifier to stop working and give an alarm is fixed on the inner wall of the dehumidifier shell above the water tank, a floating ball is arranged in the water tank under the microswitch, a top block is arranged at the upper end of the floating ball, and the top block can force the microswitch to be closed when the floating.

2. The dehumidifier of claim 1, wherein: the water guide plate is of a conical structure and comprises a conical end which is made of a stainless steel plate and rubber and fixedly connected with the dehumidifier shell, the water guide hole is formed in the top of the tip, and the tip extends into the water tank.

3. The dehumidifier of claim 1 or 2, wherein: the dehumidifier is characterized in that the water tank is of a drawer type structure, a drawer opening into which the water supply tank extends is formed in the bottom of the dehumidifier shell, a buckle plate made of transparent materials is arranged at the front end of the water tank, a drain pipe is arranged at the rear end of the water tank, a plug is arranged on the drain pipe, and a drain hole for extending the drain pipe is formed in the dehumidifier shell.

4. The dehumidifier of claim 3, wherein: the water tank is characterized in that guide rods are arranged at two ends of the floating ball, two guide plates are arranged on the left side wall and the right side wall of the water tank, a guide groove is formed between the two guide plates, and the guide rods of the floating ball can reciprocate up and down in the guide groove.

5. The dehumidifier of claim 4, wherein: and a limiting plate is fixed at the upper end of the guide groove.

6. The dehumidifier of claim 1, wherein: a fixed plate is fixed on the dehumidifier shell above the floating ball, and the microswitch is fixed on the fixed plate.

7. The dehumidifier of claim 1, wherein: the draining board be two, be provided with the bar waterlogging caused by excessive rainfall groove on the draining board, wherein the bar waterlogging caused by excessive rainfall groove crisscross arrangement of two draining boards.