Constant-temperature and constant-humidity automatic water replenishing device

Abstract

The utility model discloses a constant-temperature and constant-humidity automatic water replenishing device which comprises a water replenishing mechanism and a control mechanism which are electrically connected. The water supplementing mechanism comprises a water storage tank, a humidifier, a constant-temperature and constant-humidity chamber and a drainage tank, a water pump is arranged in the water storage tank and communicated with the humidifier through a first water pipe, the humidifier is communicated with the constant-temperature and constant-humidity chamber through a second water pipe, and the constant-temperature and constant-humidity chamber is communicated with the drainage tank through a third water pipe; the control mechanism comprises a power source, a controller and an inductor assembly which are electrically connected, the inductor assembly comprises a low-position inductor, a high-position inductor and an anti-overflow inductor, and the controller is electrically connected with the water pump so as to control the water level in the humidifier to be supplemented to the set water level range. The inductor assembly adopts the non-contact liquid level inductor, the structure of the humidifier does not need to be changed, the water level in the humidifier is accurately controlled to be maintained within the set water level range, it is ensured that continuous humidification guarantee is provided, loss caused by the fact that water is not supplemented in time is avoided, and the service life of spin-coating agents in the constant temperature and humidity box is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of filter maintenance equipment, in particular to a constant temperature and humidity automatic water replenishing device. Background Art

[0002] With the development of the filter industry, spin coating has become a new processing method, in which the chemicals used for spin coating need to be placed in a constant temperature and humidity chamber to ensure their efficacy. In order to make the constant temperature and humidity chamber reach the required humidity, a humidifier is usually required. However, during use, due to the small water tank of the humidifier, people often forget to add water or no one adds water on holidays. When the water in the water tank is used up, the constant temperature and humidity chamber cannot be continuously humidified. Long-term water shortage will affect the chemicals, so it is necessary to frequently add water to the water tank. At the same time, the efficacy of the chemicals cannot be guaranteed. In order to solve the pain point that traditional humidifiers cannot automatically replenish water, the utility model has developed a constant temperature and humidity automatic water replenishing device to extend the working time of the humidifier. Utility Model Content

[0003] In order to overcome the above technical problems, the utility model discloses a constant temperature and humidity automatic water replenishing device.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0005] A constant temperature and humidity automatic water replenishing device, comprising a water replenishing mechanism and a control mechanism electrically connected;

[0006] The water replenishment mechanism includes a water storage tank, a humidifier, a constant temperature and humidity box and a drainage tank. The water storage tank is provided with a water pump, the water pump is connected to the humidifier through a first water pipe, the humidifier is connected to the constant temperature and humidity box through a second water pipe, and the constant temperature and humidity box is connected to the drainage tank through a third water pipe;

[0007] The control mechanism includes an electrically connected power supply, a controller and a sensor assembly. The sensor assembly includes a low-level sensor, a high-level sensor and an anti-overflow sensor arranged in the humidifier from bottom to top. The controller is electrically connected to the water pump to control the water level in the humidifier to be replenished to a set water level range.

[0008] The above-mentioned constant temperature and humidity automatic water replenishment device, wherein the humidifier includes a humidification chamber, the first water pipe and the second water pipe are arranged at the top of the humidification chamber, the low-level sensor is arranged at the lower part of the humidification chamber, the high-level sensor is arranged at the upper part of the humidification chamber, and the anti-overflow sensor is arranged corresponding to the second water pipe;

[0009] When the water level sensed by the low level sensor reaches a set low water level, the controller controls the water pump to start to replenish water into the humidification chamber;

[0010] When the water level sensed by the high level sensor reaches a set high water level, the controller controls the water pump to turn off to stop replenishing water into the humidification chamber;

[0011] When the water level sensed by the anti-overflow sensor reaches a set overflow level, the controller controls the water replenishment mechanism to stop working and sounds an alarm.

[0012] The above-mentioned constant temperature and humidity automatic water replenishing device, wherein the control mechanism further includes an alarm component, and the alarm component is electrically connected to the anti-overflow sensor and the controller respectively.

[0013] The above-mentioned constant temperature and humidity automatic water replenishing device, wherein the water tank includes a water storage cavity and a water inlet which are connected to each other, the water pump is arranged in the water storage cavity, and a first cover is detachably provided at the water inlet.

[0014] The above-mentioned constant temperature and humidity automatic water replenishing device, wherein the constant temperature and humidity box includes a curing room, and the second water pipe and the third water pipe are respectively connected to the curing room.

[0015] The above-mentioned constant temperature and humidity automatic water replenishing device, wherein the drainage box includes a drainage cavity and a drainage port which are connected to each other, the third water pipe is connected to the drainage cavity, and a second cover is detachably provided at the drainage port.

[0016] In the above-mentioned constant temperature and humidity automatic water replenishment device, the control mechanism further includes a junction box, and the power supply and controller are arranged in the junction box.

[0017] The beneficial effects of the present invention are as follows: the design of the present invention is reasonable and ingenious, the water storage tank, humidifier, constant temperature and humidity chamber and drainage tank are connected in sequence to form a water storage-humidification-maintenance-drainage path, ensuring continuous humidification protection for the constant temperature and humidity chamber to extend the service life of the spin-coated agent, and the sensor assembly adopts a non-contact liquid level sensor, without changing the structure of the humidifier, to achieve precise control of the water level in the humidifier to maintain it within the set water level range, ensuring continuous humidification protection for the constant temperature and humidity chamber, effectively avoiding losses due to failure to replenish water in time, and improving the service life of the spin-coated agent in the constant temperature and humidity chamber, with a high degree of intelligence, which can reduce the probability of human errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a front view schematic diagram of the present utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described below through specific embodiments to make the technical solution of the present invention easier to understand and grasp, rather than to limit the present invention.

[0022] Example: See Figures 1 to 2 , this embodiment provides a constant temperature and humidity automatic water replenishing device, which includes a water replenishing mechanism and a control mechanism electrically connected;

[0023] The water replenishment mechanism includes a water storage tank 1, a humidifier 2, a constant temperature and humidity box 3 and a drainage box 4. The water storage tank 1 is provided with a water pump, which is connected to the humidifier 2 through a first water pipe 5. The humidifier 2 is connected to the constant temperature and humidity box 3 through a second water pipe 6. The constant temperature and humidity box 3 is connected to the drainage box 4 through a third water pipe 7.

[0024] The control mechanism includes an electrically connected power supply 8, a controller 9 and a sensor assembly. The sensor assembly includes a low-level sensor 10, a high-level sensor 11 and an anti-overflow sensor 12 arranged in the humidifier 2 from bottom to top. The controller 9 is electrically connected to the water pump to control the water level in the humidifier 2 to be replenished to a set water level range; the set water level range includes a minimum water level, a maximum water level and an overflow water level set according to actual usage.

[0025] Specifically, the water storage tank 1, humidifier 2, constant temperature and humidity chamber 3 and drainage tank 4 are connected in sequence to form a water storage-humidification-maintenance-drainage path, ensuring continuous humidification protection for the constant temperature and humidity chamber 3 to extend the service life of the spin-coated agent, and the sensor assembly adopts a non-contact liquid level sensor, without changing the structure of the humidifier 2, to achieve precise control of the water level in the humidifier 2 to maintain it within the set water level range, ensuring continuous humidification protection for the constant temperature and humidity chamber 3, effectively avoiding losses due to failure to replenish water in time, and improving the service life of the spin-coated agent in the constant temperature and humidity chamber 3. It has a high degree of intelligence and can reduce the chance of human errors.

[0026] Preferably, the humidifier 2 includes a humidifying chamber, the first water pipe 5 and the second water pipe 6 are arranged at the top of the humidifying chamber, the low-level sensor 10 is arranged at the lower part of the humidifying chamber, the high-level sensor 11 is arranged at the upper part of the humidifying chamber, and the anti-overflow sensor 12 is arranged corresponding to the second water pipe 6;

[0027] When the low level sensor 10 senses that the water level reaches a set low water level, the controller 9 controls the water pump to start to replenish water into the humidification chamber; the set low water level is the lowest water level set according to actual usage;

[0028] When the high level sensor 11 senses that the water level reaches a set high water level, the controller 9 controls the water pump to shut down to stop replenishing water into the humidification chamber; the set high water level is the highest water level set according to actual usage;

[0029] When the water level sensed by the anti-overflow sensor 12 reaches a set overflow water level, the controller 9 controls the water replenishment mechanism to stop working and alarms; the set overflow water level is an overflow water level set according to actual usage.

[0030] Furthermore, the control mechanism also includes an alarm component, which is electrically connected to the anti-overflow sensor 12 and the controller 9 respectively; specifically, when the water level sensed by the anti-overflow sensor 12 reaches the set overflow water level, the alarm component alarms.

[0031] Furthermore, the water tank 1 includes a water storage chamber and a water inlet that are connected to each other, the water pump is arranged in the water storage chamber, and a first cover is detachably provided at the water inlet; specifically, the first cover is opened and water is added to the water storage chamber to improve the convenience of water replenishment of the water storage chamber, and the water storage chamber can meet the requirement of large-capacity water storage;

[0032] The constant temperature and humidity chamber 3 includes a curing room, and the second water pipe 6 and the third water pipe 7 are respectively connected to the curing room;

[0033] The drainage box 4 includes a drainage cavity and a drainage port that are connected to each other. The third water pipe 7 is connected to the drainage cavity, and a second cover is detachably provided at the drainage port. Specifically, the second cover is opened to drain the drainage cavity, so as to improve the drainage convenience of the drainage cavity, and the drainage cavity can meet the requirements of accommodating large amounts of wastewater to be discharged.

[0034] Furthermore, the control mechanism further includes a junction box, in which the power supply 8 and the controller 9 are arranged. The junction box is used to protect the power supply 8 and the controller 9 from damage and is also convenient for maintenance and replacement.

[0035] When the utility model is working, it includes the following steps:

[0036] (1) Add water to the water storage tank 1;

[0037] (2) placing the reagent to be spin-coated and the filter in the constant temperature and humidity chamber 3;

[0038] (3) starting the control mechanism;

[0039] (4) The water pump transports the water in the water tank 1 to the humidifier 2 via the first water pipe 5;

[0040] When the low level sensor 10 senses that the water level reaches a set low water level, the controller 9 controls the water pump to start to replenish water into the humidification chamber;

[0041] When the high level sensor 11 senses that the water level reaches a set high water level, the controller 9 controls the water pump to turn off to stop replenishing water into the humidification chamber;

[0042] When the water level sensed by the overflow prevention sensor 12 reaches the set overflow level, the controller 9 controls the water replenishment mechanism to stop working and alarm;

[0043] (5) The water vapor treated by the humidifier 2 is transported to the constant temperature and humidity chamber 3 via the second water pipe 6;

[0044] (6) The liquefied water is transported to the drainage tank 4 through the third water pipe 7;

[0045] (7) The wastewater in the drainage tank 4 is discharged.

[0046] The design of the utility model is reasonable and ingenious. The water storage tank, humidifier, constant temperature and humidity chamber and drainage tank are connected in sequence to form a water storage-humidification-maintenance-drainage path, ensuring continuous humidification protection for the constant temperature and humidity chamber to extend the service life of the spin-coated agent, and the sensor component adopts a non-contact liquid level sensor, without changing the structure of the humidifier, to achieve precise control of the water level in the humidifier to maintain it within the set water level range, ensuring continuous humidification protection for the constant temperature and humidity chamber, effectively avoiding losses due to failure to replenish water in time, and improving the service life of the spin-coated agent in the constant temperature and humidity chamber. It has a high degree of intelligence and can reduce the probability of human errors.

[0047] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation on the present invention. Any person skilled in the art can, without departing from the scope of the present invention, utilize the above-disclosed technical means and technical content to make many possible variations and modifications to the present invention, or modify it into equivalent embodiments with equivalent variations. Therefore, all equivalent variations based on the shape, structure, and principle of the present invention that do not depart from the content of the present invention's technical solution should be included in the scope of protection of the present invention.

Claims

1. A constant temperature and humidity automatic water replenishing device, characterized in that: It includes an electrically connected water replenishment mechanism and a control mechanism; The water replenishment mechanism includes a water storage tank, a humidifier, a constant temperature and humidity box and a drainage tank. The water storage tank is provided with a water pump, the water pump is connected to the humidifier through a first water pipe, the humidifier is connected to the constant temperature and humidity box through a second water pipe, and the constant temperature and humidity box is connected to the drainage tank through a third water pipe; The control mechanism includes an electrically connected power supply, a controller and a sensor assembly. The sensor assembly includes a low-level sensor, a high-level sensor and an anti-overflow sensor arranged in the humidifier from bottom to top. The controller is electrically connected to the water pump to control the water level in the humidifier to be replenished to a set water level range.

2. The constant temperature and humidity automatic water replenishing device according to claim 1, characterized in that: The humidifier includes a humidifying chamber, the first water pipe and the second water pipe are arranged at the top of the humidifying chamber, the low-level sensor is arranged at the lower part of the humidifying chamber, the high-level sensor is arranged at the upper part of the humidifying chamber, and the anti-overflow sensor is arranged corresponding to the second water pipe; When the water level sensed by the low level sensor reaches a set low water level, the controller controls the water pump to start to replenish water into the humidification chamber; When the water level sensed by the high level sensor reaches a set high water level, the controller controls the water pump to turn off to stop replenishing water into the humidification chamber; When the water level sensed by the anti-overflow sensor reaches a set overflow level, the controller controls the water replenishment mechanism to stop working and sounds an alarm.

3. The constant temperature and humidity automatic water replenishing device according to claim 2, characterized in that: The control mechanism further includes an alarm component, which is electrically connected to the anti-overflow sensor and the controller respectively.

4. The constant temperature and humidity automatic water replenishing device according to claim 3, characterized in that: The water storage tank comprises a water storage cavity and a water inlet which are connected to each other. The water pump is arranged in the water storage cavity. A first cover is detachably provided at the water inlet.

5. The constant temperature and humidity automatic water replenishing device according to claim 4, characterized in that: The constant temperature and humidity chamber includes a curing room, and the second water pipe and the third water pipe are respectively connected to the curing room.

6. The constant temperature and humidity automatic water replenishing device according to claim 5, characterized in that: The drainage box includes a drainage cavity and a drainage port which are connected to each other. The third water pipe is connected to the drainage cavity. A second cover is detachably provided at the drainage port.

7. The constant temperature and humidity automatic water replenishing device according to claim 6, characterized in that: The control mechanism further includes a junction box, in which the power supply and the controller are arranged.

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