Temperature and humidity standard box capable of adding water in time

By designing an automatic water filling system and an external motor in the temperature and humidity standard chamber, the problems of water shortage and heat influence in the water tank are solved, achieving automatic water filling and temperature and humidity uniformity, ensuring the normal use and precise control of the device.

CN223992620UActive Publication Date: 2026-03-13ANHUI HANCHU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing temperature and humidity standard chamber cannot be replenished with water in time when the water tank is low, causing the device to malfunction. At the same time, the heat generated by the fan affects the reference values ​​of the standard chamber.

Method used

An automatic water filling system was designed. By setting a float plate and a sealing plate inside the water tank, the buoyancy is used to control the opening and closing of the water pipe, thereby realizing the automatic water filling of the water tank. The motor is placed outside the box to prevent heat from affecting it, and combined with a stirring plate, it promotes uniform distribution of temperature and humidity.

Benefits of technology

The system features automatic water filling of the water tank, ensuring normal operation of the device. It also ensures uniformity and accuracy of temperature and humidity through an external motor and stirring plate, avoiding heat interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a temperature and humidity standard box capable of timely adding water, which relates to the technical field of temperature and humidity standard boxes and comprises a box body, a water tank is in sliding fit with the lower portion of the box body, the upper end face of the water tank is provided with a limiting strip fixedly installed on the inner wall of the box body, and a water pipe transversely and fixedly penetrates through the box body. The water pipe movably penetrates through the water tank and is flush with the inner side wall of the water tank, a sealing plate is in sliding fit with the inner side wall of the water tank, a floating plate is fixedly installed on the lower wall of the sealing plate, an L-shaped limiting piece in sliding fit with the sealing plate is fixedly installed on the inner wall of the water tank, and mounting grooves are transversely formed in the side walls of the two sides of the upper portion of the box body correspondingly; according to the automatic water adding device for the water tank, automatic water adding of the water tank can be achieved, and normal work of the device is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the technical field of temperature and humidity standard boxes, and in particular to a temperature and humidity standard box that can be replenished with water in a timely manner. Background Technology

[0002] A temperature and humidity standard chamber can generate a suitable temperature and humidity environment within its effective working area based on the set values ​​of parameters such as temperature and humidity, and can detect changes in materials under different temperatures and humidity conditions.

[0003] However, in the existing technology, the water tank of the standard box cannot be replenished in time when it is short of water, which will cause the device to malfunction. In addition, the existing standard boxes have fans installed inside the standard box to ensure uniform temperature and humidity distribution. The heat generated by the operation of the fans will affect the reference values ​​of the standard box. Therefore, we propose a temperature and humidity standard box that can be replenished with water in a timely manner. Utility Model Content

[0004] This invention provides a temperature and humidity standard chamber that can be replenished with water in a timely manner, thus solving the technical problems mentioned above.

[0005] The present invention provides the following solution to the above-mentioned technical problems: A temperature and humidity standard chamber that can be replenished with water in a timely manner includes a chamber body. A water tank is slidably fitted to the lower part of the chamber body. A limiting strip is fixedly installed on the upper surface of the water tank and mounted on the inner wall of the chamber body. A water pipe is horizontally fixedly inserted through the chamber body. The water pipe movably passes through the water tank and is flush with the inner wall of the water tank. A sealing plate is slidably fitted to the inner wall of the water tank. A float plate is fixedly installed on the lower wall of the sealing plate. An L-shaped limiting member that slidably fits with the sealing plate is fixedly installed on the inner wall of the water tank. Installation grooves are horizontally opened on the upper two side walls of the chamber body. A compartment plate is slidably fitted to the inner wall of the installation groove. An installation shaft is horizontally rotatably installed in the middle of the chamber body. An agitator plate is fixedly installed on the outer wall of the installation shaft. A power mechanism is connected to the installation shaft.

[0006] Preferably, the power mechanism includes a motor that is horizontally fixedly installed on the outer wall of the housing, and the output shaft of the motor rotates through the housing and is fixedly connected to the mounting shaft.

[0007] Preferably, the inner side wall of the box is provided with a groove, and a limit rod is rotatably installed on the inner wall of the groove, and the limit rod is slidably engaged with the water tank.

[0008] Preferably, a door is rotatably installed on the outer wall of the box.

[0009] Preferably, the outer wall of the cabin is provided with an installation groove, and handles are fixedly installed on the inner wall of the installation groove, the outer wall of the door, and the outer wall of the water tank, respectively.

[0010] Preferably, a connector is fixedly installed on the outer wall of the box, and the connector has a through hole.

[0011] The beneficial effects of this utility model are:

[0012] 1. By setting up a water tank to fill with water, a movable sealing plate is used to seal the end of the water pipe. A float plate is set at the bottom of the sealing plate. When the water level in the water tank drops, the sealing plate moves downward with the float plate, opening the water pipe and allowing water to automatically enter the water tank. When the water level rises, the float plate drives the sealing plate upward to seal the water pipe again. This achieves automatic water filling, prevents the water tank from running out of water, and ensures the normal use of the device.

[0013] 2. By setting the mounting shaft and stirring plate to drive the air flow inside the device, the temperature and humidity distribution is more uniform. At the same time, the motor is set outside the box to prevent the heat generated by the motor from affecting the standard values ​​of the device. The device also has a connector with a through hole for easy installation and connection to the wall.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 A schematic diagram of the overall structure of a temperature and humidity standard box that can be replenished with water in a timely manner is provided for this utility model;

[0017] Figure 2 A schematic diagram of the overall structure of a temperature and humidity standard box that can be replenished with water in a timely manner is provided for this utility model;

[0018] Figure 3 This utility model provides a schematic diagram of the water tank structure of a temperature and humidity standard box that can be replenished with water in a timely manner;

[0019] Figure 4 A schematic diagram of the body structure of a temperature and humidity standard box that can be replenished with water in a timely manner is provided for this utility model;

[0020] Figure 5 This invention proposes a temperature and humidity standard chamber that can be replenished with water in a timely manner. Figure 1 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Container body; 2. Water tank; 3. Limiting strip; 4. Water pipe; 5. Sealing plate; 6. Float plate; 7. Limiting component; 8. Mounting groove; 9. Mounting shaft; 10. Cabin plate; 11. Stirring plate; 12. Motor; 13. Groove; 14. Limiting rod; 15. Container door; 16. Handle; 17. Connecting component. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0024] like Figure 1-5 As shown, this utility model discloses a temperature and humidity standard box that can be replenished with water in a timely manner. It includes a box body 1, with a connector 17 fixedly installed on the outer wall of the box body 1. The connector 17 has a through hole, making the connection and installation of the device to the wall more convenient. A water tank 2 is slidably fitted at the lower part of the box body 1. A limiting strip 3 is fixedly installed on the upper surface of the water tank 2 on the inner wall of the box body 1, which is used to assist in limiting the water tank 2. A water pipe 4 is horizontally fixedly inserted through the box body 1, and the water pipe 4 movably passes through the water tank 2 and is flush with the inner wall of the water tank 2. A sealing plate 5 is slidably fitted on the inner wall of the water tank 2. A float plate 6 is fixedly installed on the lower wall of the sealing plate 5. An L-shaped limiting piece 7 is fixedly installed on the inner wall of the water tank 2, which slidably fits the sealing plate 5. The upper two side walls of the body 1 are provided with horizontally opened installation slots 8, and multiple installation slots 8 are provided. The compartment plate 10 can be flexibly connected to the installation slots 8 in different positions. The space inside the device can be reasonably adjusted as needed to improve applicability. The compartment plate 10 is slidably fitted on the inner wall of the installation slot 8. The installation shaft 9 is horizontally rotatably installed in the middle of the box body 1. The agitator plate 11 is fixedly installed on the outer wall of the installation shaft 9. The installation shaft 9 is connected to a power mechanism. This device automatically adds water to the water tank 2 by setting up a water pipe 4. The water pipe 5 is blocked by a sealing plate 5. The sealing plate 5 is floated by a float plate 6. When the water level in the water tank 2 drops, the sealing plate 5 falls and opens the end of the water pipe 4, allowing water to flow in, realizing automatic water addition and ensuring the normal operation of the device.

[0025] Specifically, the power mechanism includes a motor 12 that is horizontally fixedly installed on the outer wall of the housing 1. The output shaft of the motor 12 rotates through the housing 1 and is fixedly connected to the mounting shaft 9. The motor 12 is placed in the housing 1 to prevent the heat generated by the motor 12 from affecting the values ​​of the standard box.

[0026] More specifically, a groove 13 is provided on the inner side wall of the box body 1, and a limit rod 14 is rotatably installed on the inner wall of the groove 13. The limit rod 14 is slidably engaged with the water tank 2. The limit rod 14 is used to limit and fix the water tank 2 to prevent the water tank 2 from moving. The limit rod 14 is provided with a pull groove that passes through the limit rod 14 to facilitate the rotation of the limit rod 14 for adjustment.

[0027] Furthermore, a door 15 is rotatably installed on the outer wall of the housing 1, and an installation groove 8 is provided on the outer wall of the compartment 10. Handles 16 are fixedly installed on the inner wall of the installation groove 8, the outer wall of the door 15, and the outer wall of the water tank 2, respectively. The installation of handles 16 makes the operation of the device more convenient.

[0028] Working principle:

[0029] In use, turn on motor 12 to drive the mounting shaft 9 and agitator 11 to rotate, promote air circulation, and make the temperature and humidity uniform. Connect connector 17 to the wall with screws. Connect water pipe 4 to external water supply device. Water pipe 4 fills water tank 2. As the water level rises, float plate 6 drives sealing plate 5 to move slowly upward until sealing plate 5 blocks water pipe 4 and water stops entering. When the water level in water tank 2 drops, sealing plate 6 moves downward and water pipe 4 opens to automatically enter, realizing automatic water addition.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A temperature and humidity standard box capable of adding water in time, comprising a box body (1), characterized in that: The lower part of the box (1) is slidably connected with a water tank (2), the upper end surface of the water tank (2) is provided with a limiting strip (3) fixedly installed on the inner wall of the box (1), the water pipe (4) is fixedly penetrated through the lateral wall of the box (1), the water pipe (4) is movably penetrated through the water tank (2) and is flush with the inner side wall of the water tank (2), the inner side wall of the water tank (2) is slidably connected with an enclosing plate (5), the lower wall of the enclosing plate (5) is fixedly installed with a floating plate (6), the inner wall of the water tank (2) is fixedly installed with an L-shaped limiting part (7) slidably connected with the enclosing plate (5), the upper part of the lateral wall of the box (1) is respectively provided with an installation groove (8), the inner wall of the installation groove (8) is slidably connected with a cabin plate (10), the middle part of the lateral wall of the box (1) is rotatably installed with an installation shaft (9), the outer wall of the installation shaft (9) is fixedly installed with an agitating plate (11), and the installation shaft (9) is connected with a power mechanism.

2. The temperature and humidity standard box of claim 1, wherein: The power mechanism comprises a motor (12) fixedly installed on the outer wall of the box (1), and the output shaft of the motor (12) is rotatably penetrated through the box (1) and is fixedly connected with the installation shaft (9).

3. The temperature and humidity standard box of claim 1, wherein: The inner side wall of the box (1) is provided with a groove (13), and the inner wall of the groove (13) is rotatably installed with a limiting rod (14), and the limiting rod (14) is slidably connected with the water tank (2).

4. The temperature and humidity standard box of claim 1, wherein: The outer wall of the box (1) is rotatably installed with a box door (15).

5. The temperature and humidity standard box of claim 4, wherein: The outer wall of the cabin plate (10) is provided with an installation groove (8), the inner wall of the installation groove (8), the outer wall of the box door (15) and the outer wall of the water tank (2) are respectively fixedly installed with a handle (16).

6. The temperature and humidity standard box of claim 1, wherein: The outer wall of the box (1) is fixedly installed with a connecting piece (17), and the connecting piece (17) is provided with a through hole.