CN217715215U - Dehumidifier with drip proof function - Google Patents

Abstract

The utility model relates to a dehumidification field. The dehumidifier has the advantages of simple structure and convenience in use. The technical scheme is that the dehumidifier with the drip-proof function comprises a case, a controller, a compressor, a fan, an evaporator and a condenser; the method is characterized in that: a water receiving tray is arranged below the evaporator, a drain pipe is arranged on the bottom surface of the water receiving tray, an electromagnetic valve is arranged on the drain pipe, and a water tank is arranged below the drain pipe; a sensor for detecting whether the water tank is taken away is also arranged in the case; the controller is electrically connected with the electromagnetic valve and the sensor at the same time.

Description

Dehumidifier with drip proof function

Technical Field

The utility model relates to a dehumidification field specifically is a dehumidifier with drip proof function.

Background

The dehumidifier is also called dehumidifier, drier and dehumidifier, generally divided into two categories of civil dehumidifier and industrial dehumidifier, belonging to a part of air-conditioning family. The main production places of the dehumidifier are concentrated in italy, japan, china and other countries, and china is increasingly positioned in the global dehumidifier market, and particularly, the industrial dehumidifier is mostly applied to the industries of medicine, hospitals, electronics, computers and food. However, the household dehumidifier is just started in the domestic market of China, and is not completely recognized by consumers of China.

At present, a water receiving tray in an industrial dehumidifier is used for receiving condensed water of an evaporator, the condensed water is collected to the water receiving tray and then flows into a water tank, and once the water tank is full of the condensed water, the condensed water needs to be treated in time. However, when workers take out the water tank to pour water, the condensed water of the water receiving disc still can continuously drip downwards and splash to the inside of the case, and the case is easy to rust and corrode after being used for a long time, so that the machine is accelerated and aged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the above-mentioned background art, providing a dehumidifier with drip proof function, this dehumidifier should be able to prevent the water collector to drip when tak away the water tank away to have simple structure and convenient to use's characteristics.

The technical scheme of the utility model is that:

a dehumidifier with drip-proof function comprises a case, a controller, a compressor, a fan, an evaporator and a condenser; the method is characterized in that: a water pan is arranged below the evaporator, a drain pipe is arranged on the bottom surface of the water pan, an electromagnetic valve is arranged on the drain pipe, and a water tank is arranged below the drain pipe; a sensor for detecting whether the water tank is taken away is further arranged in the case; the controller is electrically connected with the electromagnetic valve and the sensor at the same time.

The drain pipe comprises an upper pipe body and a lower pipe body which are connected up and down, and a connecting hole which is arranged on the pipe wall of the drain pipe and is positioned between the upper pipe body and the lower pipe body; the electromagnetic valve is installed in the connecting hole through a thread structure.

The upper pipe body and the lower pipe body are separated by a baffle.

The inner wall of going up the body all is equipped with the internal thread that is used for guiding the condensate water flow with the inner wall of body down.

The bottom surface of the water receiving tray is provided with a jack; the top end of the drain pipe is provided with a cannula matched with the jack, the outer circumferential surface of the cannula is provided with a convex point, and the cannula is tightly buckled in the jack through the convex point.

The sensor is an infrared emission sensor and an infrared receiving sensor.

The water tank is placed in a water tank cavity in the case, and the infrared emission sensor and the infrared receiving sensor are respectively arranged on the inner walls of two sides of the water tank cavity.

The utility model has the advantages that:

the utility model adopts the cooperation of the electromagnetic valve and the sensor to control the drainage of the drainage pipe at the bottom of the water receiving tray, when the worker takes away the water tank, the drainage pipe stops discharging condensed water, when the worker returns the water tank, the drainage pipe normally drains water, and the whole process can realize the drip-proof effect without manual control; meanwhile, the drain pipe and the water receiving disc are directly and tightly buckled and connected by adopting a double-convex structure (instead of the common threaded fit or screw nut fit and fit), so that the processing difficulty is simplified, and the processing cost is reduced; in addition, the inner wall of the drain pipe is provided with the internal thread to realize the flow guiding function, so that the drainage function is more stable and smoother.

Drawings

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

Fig. 2 is a schematic view of the connection relationship between the solenoid valve, the sensor and the controller of the present invention.

Fig. 3 is one of the three-dimensional structural diagrams of the water receiving tray, the drain pipe and the electromagnetic valve of the present invention.

Fig. 4 is a second schematic view of the three-dimensional structure of the water receiving tray, the water discharging pipe and the electromagnetic valve of the present invention.

Fig. 5 is a schematic view of the structure of the middle drain pipe and the electromagnetic valve of the present invention.

Fig. 6 is a schematic sectional view of the drain pipe of the present invention.

Fig. 7 is a schematic sectional structure diagram of the solenoid valve of the present invention.

Fig. 8 is a schematic view of the installation manner of the drain pipe in the present invention.

Fig. 9 is a schematic diagram of a sensor according to the present invention.

The reference numbers in the figures include: the water receiving device comprises a case 1, an evaporator 2, a water tank cavity 1.1, a water receiving tray 3, a drain pipe 4, an electromagnetic valve 5, a jack 3.1, an upper pipe body 4.1, a lower pipe body 4.2, a connecting hole 4.3, a baffle 4.4, internal threads 4.5, a thread structure 4.8, a valve body 5.1, a valve block 5.2, an iron sheet 5.3, an electromagnet 5.4, a wiring terminal 5.6, a spring 5.5, an insertion pipe 4.6, a salient point 4.7, an infrared emission sensor 7.1 and an infrared receiving sensor 7.2.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to the orientation or position relationship based on the drawings, or the orientation or position relationship that the utility model is usually placed when using, and are only for convenience of description of the present invention and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, a dehumidifier having a drip-proof function includes a cabinet 1, a controller (not shown), a compressor (not shown), a blower (not shown), an evaporator 2, and a condenser (not shown).

An air inlet (omitted in the figure), an air outlet (omitted in the figure) and a water tank cavity 1.1 are arranged on the case, and the water tank cavity is arranged on the side face of the case. A water receiving tray 3 is arranged below the evaporator, a water tank cavity is arranged below the water receiving tray, and a water tank 6 is arranged in the water tank cavity. The above structure is the same as the prior art.

The utility model discloses an improvement part lies in: the bottom surface of the water pan is provided with a drain pipe 4, the drain pipe is provided with an electromagnetic valve 5, a sensor is arranged in a water tank cavity of the case, and the controller is electrically connected with the electromagnetic valve and the sensor at the same time.

As shown in fig. 6, the drain pipe includes an upper pipe body 4.1, a lower pipe body 4.2, and a connection hole 4.3. The upper pipe body and the lower pipe body are arranged up and down, and the connecting hole is formed in the pipe wall of the drain pipe and is positioned between the upper pipe body and the lower pipe body.

The upper pipe body and the lower pipe body are separated through the baffle 4.4, inner threads 4.5 are arranged on the inner wall of the upper pipe body and the inner wall of the lower pipe body, and the inner threads are used for guiding the flow of condensed water, so that the discharge of the condensed water is smoother.

The bottom surface of the water pan is provided with a jack 3.1. The top end of the drain pipe is connected with the jack, and the electromagnetic valve is arranged in the middle of the drain pipe.

The top of drain pipe is equipped with intubate 4.6, and the external diameter of intubate is less than the external diameter of drain pipe, and the external diameter of intubate is fit for with the internal diameter of jack, still is equipped with two symmetrical arrangement's bump 4.7 on the outer periphery of intubate, and the intubate is followed and is up when stretching into the jack and firmly detained in the jack through the bump, not only firm in connection, and installation and dismantlement are all very convenient moreover.

The electromagnetic valve is fixed with the connecting hole through a thread structure 4.8. The electromagnetic valve comprises a valve body 5.1, a valve block 5.2 which can be axially movably positioned in the valve body, an iron sheet 5.3 fixed on the valve block, an electromagnet 5.4 and a binding post 5.6 fixed on the valve body, and a spring 5.5 pushing the valve block. The binding post is electrically connected with the electromagnet, and the controller is electrically connected with the binding post through a conducting wire. The thread structures are arranged on the outer circumferential surface of the valve body and the inner circumferential surface of the connecting hole.

When the electromagnetic valve is powered off, the return spring pushes the valve block to move to the left side, a gap between the baffle and the lower pipe body is blocked, the lower pipe body of the drain pipe is closed, and the drain pipe stops draining condensed water; when the electromagnetic valve is electrified, the electromagnetic attraction valve block moves towards the right side, the lower pipe body of the drain pipe is opened, and the drain pipe begins to discharge condensed water.

The sensors are an infrared emission sensor 7.1 and an infrared receiving sensor 7.2. And the infrared transmitting sensor and the infrared receiving sensor are respectively fixed on the inner walls of two sides of the water tank cavity. When the water tank was put into the water tank chamber, because the water tank sheltered from, the signal of infrared emission sensor transmission can't be received to infrared receiving sensor, when taking away the water tank, the signal of infrared emission sensor transmission can be received to infrared receiving sensor.

The electromagnet and the sensor are both in the prior art and can be obtained by outsourcing.

The utility model discloses a theory of operation is:

when the dehumidifier works normally, the electromagnetic valve is electrified, the drain pipe is opened, and the condensed water flows into the water tank stably along the water receiving disc and the drain pipe; when the water tank is full of water, a worker takes out the water tank, the sensor detects that the water tank is moved away, the controller controls the dehumidifier to stop working and controls the electromagnetic valve to be powered off, and the drain pipe is closed; when a worker puts the water tank back into the machine box, the sensor detects that the water tank is reset, the controller controls the dehumidifier to start working and controls the electromagnetic valve to be electrified, the drain pipe is opened, and the condensed water in the water receiving tray continuously flows into the water tank through the drain pipe.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. A dehumidifier with a drip-proof function comprises a case (1), a controller, a compressor, a fan, an evaporator (2) and a condenser; the method is characterized in that: a water pan (3) is arranged below the evaporator, a drain pipe (4) is arranged on the bottom surface of the water pan, an electromagnetic valve (5) is arranged on the drain pipe, and a water tank (6) is arranged below the drain pipe; a sensor for detecting whether the water tank is taken away is also arranged in the case; the controller is electrically connected with the electromagnetic valve and the sensor at the same time.

2. The dehumidifier according to claim 1, wherein said dehumidifier further comprises: the drain pipe comprises an upper pipe body (4.1) and a lower pipe body (4.2) which are connected up and down, and a connecting hole (4.3) which is arranged on the pipe wall of the drain pipe and is positioned between the upper pipe body and the lower pipe body; the electromagnetic valve is installed in the connecting hole through a thread structure.

3. The dehumidifier of claim 2, wherein: the upper pipe body and the lower pipe body are separated by a baffle (4.4).

4. The dehumidifier of claim 3, wherein: the inner wall of the upper pipe body and the inner wall of the lower pipe body are both provided with internal threads (4.5) for guiding the flow of condensed water.

5. The dehumidifier of claim 4, wherein: the bottom surface of the water receiving tray is provided with a jack (3.1); the top end of the drain pipe is provided with an insertion pipe (4.6) matched with the insertion hole, the outer circumferential surface of the insertion pipe is provided with a convex point (4.7), and the insertion pipe is tightly buckled in the insertion hole through the convex point.

6. The dehumidifier of claim 5, wherein: the sensor is an infrared emission sensor and an infrared receiving sensor.

7. The dehumidifier according to claim 6, wherein said dehumidifier further comprises: the water tank is placed in a water tank cavity (1.1) in the case, and the infrared emission sensor (7.1) and the infrared receiving sensor (7.2) are respectively arranged on the inner walls of the two sides of the water tank cavity.

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