Indoor air environment monitoring equipment for cooling and heating system

Abstract

The utility model discloses an indoor air environment monitoring device for a cooling and heating system, which belongs to the technical field of environment monitoring and comprises a base, an installation box is detachably connected in the base, an environment monitoring component is fixedly arranged in the installation box and comprises an installation block, and the installation block is fixedly connected with the installation box. A formaldehyde sensor, a temperature sensor and a carbon dioxide sensor are detachably connected to the mounting block, a detection cylinder is arranged on the base, storage grooves are formed in the top and the bottom of the detection cylinder, and the base is arranged in the storage groove in the bottom of the detection cylinder. The environment monitoring assembly is wrapped by the base and the detection cylinder, and when the base and the detection cylinder are flexibly placed in a cooling and heating system room to serve as a garbage can, the formaldehyde sensor, the temperature sensor and the carbon dioxide sensor can monitor the indoor air environment in real time and can remotely send data to a mobile phone of a user; the convenience is greatly improved, the perfect fusion of air environment monitoring and convenient life is realized, and the use is very flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental monitoring technical field belongs to a kind of for cold and heat supply system indoor air environmental monitoring equipment. BACKGROUND

[0002] The cold and heat supply system room is a special space in the building for installing and operating the cold and heat supply system related equipment. Different types of buildings, such as residential buildings, commercial buildings, industrial buildings, etc., their cold and heat supply system room may have different specific configurations and requirements. But overall, it is to achieve the provision of comfortable indoor environment for the building, while ensuring the efficient, energy-saving, safe operation of the system. Indoor air monitoring is a technology for detecting indoor air environment. According to the indoor air quality standard, the pollution status of various indicators in the room can be judged, and targeted prevention and control measures can be taken. Because the sources of indoor air pollutants are extensive and various, the harmfulness of various pollutants to the human body is different, so it is necessary to use air environment monitoring equipment for real-time monitoring in order to take appropriate measures to improve the indoor environment.

[0003] The existing indoor air monitoring equipment usually uses multiple sensors for detection. For example, the utility model discloses a kind of indoor air environment monitoring test devices with the prior art publication number CN218180777U. The utility model is pushed to suitable position by universal wheel, and the test device body is started to suck air through air inlet pipe to detect and test, and data is finally displayed on the display screen, so that users can observe intuitively.

[0004] But the above prior art has the following problems when used: the indoor air environment monitoring device is large in size, and in actual use, the indoor air environment monitoring device will occupy a large space in the cold and heat supply system room, which will bring a sense of oppression to the indoor environment. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a kind of for cold and heat supply system indoor air environment monitoring equipment to solve the problem of low attraction due to the large size of indoor air environment monitoring device in the prior art, which occupies a large space.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] An indoor air environment monitoring device for a cooling and heating system includes a base, an installation box detachably connected inside the base, an environmental monitoring component fixedly installed inside the installation box, and an environmental monitoring component including an installation block. A formaldehyde sensor, a temperature sensor, and a carbon dioxide sensor are detachably connected to the installation block. A detection cylinder is provided on the base, and storage grooves are machined at the top and bottom of the detection cylinder. The base is located in the storage groove at the bottom of the detection cylinder. A ventilation hole one is machined on the outer wall surface of the detection cylinder, and a ventilation hole two is machined on the outer wall of the installation box. The ventilation holes one and two facilitate the environmental monitoring component inside the detection cylinder to monitor the indoor environment.

[0008] Furthermore, the inner wall of the top of the storage slot at the bottom of the base is machined with a circular groove that matches the mounting box. The mounting box is inserted into the circular groove. During use, the circular groove is used to limit the position of the mounting box, thereby improving the stability of the mounting box during use.

[0009] Furthermore, there are multiple ventilation holes one and ventilation holes two, and each ventilation hole one is equipped with a filter screen. The filter screen can play a dust prevention role and avoid dust contamination of the environmental monitoring components.

[0010] Furthermore, a controller can be detachably connected to the top of the mounting block. The controller has a built-in wireless network card. The formaldehyde sensor, temperature sensor, and carbon dioxide sensor are connected to the input terminal of the controller to collect the detection data of the formaldehyde sensor, temperature sensor, and carbon dioxide sensor for easy viewing by the user.

[0011] Furthermore, the inner wall surface of the storage groove at the bottom of the detection cylinder is machined with internal threads, and the filter screen is located above the internal threads. The outer wall surface of the base is machined with external threads, and the base is connected to the storage groove by threads. The base and the detection cylinder are connected by a threaded connection, which makes it easy for users to quickly separate the two and disassemble and replace the internal environmental monitoring components.

[0012] Furthermore, the outer wall of the detection cylinder is machined with a storage hole, which is located below the filter screen. A spring pin is fixedly installed inside the storage hole. The outer wall surface of the base is machined with a slot that matches the spring pin. The spring pin is inserted into the slot, which can reinforce the base and prevent the base from becoming loose and affecting the normal use of the equipment.

[0013] Furthermore, a battery compartment is fixedly embedded at the bottom of the mounting block, and a rechargeable lithium battery is installed inside the battery compartment. Powered by the lithium battery, the device can be placed flexibly by the user and is very convenient to use.

[0014] Furthermore, the base is fixedly provided with multiple rubber feet, which are arranged in a circular array at the bottom of the base. The rubber feet can increase the friction between the base and the ground, thereby improving the stability of the base.

[0015] This utility model has the following advantages:

[0016] 1. This utility model encloses the environmental monitoring components in a base and a detection cylinder. When the base and detection cylinder are flexibly placed indoors in a cooling and heating system and used as a trash can, the formaldehyde sensor, temperature sensor, and carbon dioxide sensor can monitor the indoor air environment in real time and can remotely send this data to the user's mobile phone, greatly improving convenience and achieving a perfect integration of air environment monitoring and convenient life. It is very flexible to use.

[0017] 2. The base and the detection cylinder are connected by a threaded connection, which allows users to quickly disassemble the installation box and disassemble and repair the internal environmental monitoring components. The base is reinforced by the spring pin on the detection cylinder to prevent the base from becoming loose and affecting the normal use of the equipment. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 A schematic diagram of the overall structure of this utility model;

[0021] Figure 2 The structural diagram of the base and detection cylinder provided by this utility model;

[0022] Figure 3 A cross-sectional view of the detection cylinder provided by this utility model;

[0023] Figure 4 The structural diagram of the mounting box and base provided by this utility model;

[0024] Figure 5 A bottom view of the mounting block provided by this utility model.

[0025] In the diagram: 1. Base; 2. Mounting box; 3. Environmental monitoring component; 4. Detection cylinder; 5. Storage slot; 6. Ventilation hole one; 7. Ventilation hole two; 8. Circular slot; 9. Filter screen; 10. Storage hole; 11. Spring pin; 12. Slot; 13. Battery compartment; 14. Rubber feet;

[0026] 31. Mounting block; 32. Formaldehyde sensor; 33. Temperature sensor; 34. Carbon dioxide sensor; 35. Controller. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Refer to the instruction manual appendix Figures 1-5 This utility model provides an indoor air environment monitoring device for a cooling and heating system, including a base 1. A mounting box 2 is detachably connected inside the base 1. An environmental monitoring component 3 is fixedly installed inside the mounting box 2. The environmental monitoring component 3 includes a mounting block 31, on which a formaldehyde sensor 32, a temperature sensor 33, and a carbon dioxide sensor 34 are detachably connected. Specifically, the formaldehyde sensor 32 is a Dart WZ-S sensor, which has high measurement accuracy, fast response speed, and low power consumption. The temperature sensor 33 is a Jianda Renke RS-WS sensor, which uses a high and low temperature resistant probe and can accurately measure the indoor temperature of the cooling and heating system. The carbon dioxide sensor 34 is a Sensirion SCD40 sensor, which uses advanced non-dispersive infrared (NDIR) technology to accurately calculate the carbon dioxide concentration by measuring the degree of absorption of infrared light by carbon dioxide at a specific wavelength, effectively reducing interference from other gases and ensuring the accuracy of the measurement results.

[0029] Furthermore, a controller 35 can be detachably connected to the top of the mounting block 31. The controller 35 is a Saiyide ADS1115-ADC. The controller 35 has a built-in wireless network card. The formaldehyde sensor 32, temperature sensor 33 and carbon dioxide sensor 34 are connected to the input terminal of the controller 35.

[0030] Next, a detection cylinder 4 is provided on the base 1. The top and bottom of the detection cylinder 4 are machined with storage grooves 5. The base 1 is located within the storage groove 5 at the bottom of the detection cylinder 4. Specifically, the inner wall surface of the storage groove 5 at the bottom of the detection cylinder 4 is machined with internal threads, and the outer wall surface of the base 1 is machined with external threads. The base 1 is threadedly connected to the storage groove 5. Furthermore, a circular groove 8 is machined on the inner wall of the top of the storage groove 5 at the bottom of the base 1 to fit the mounting box 2. The mounting box 2 is inserted into the circular groove 8 and maintains stability.

[0031] In this embodiment, ventilation holes 6 are machined on the outer wall surface of the detection cylinder 4, and ventilation holes 7 are machined on the outer wall of the mounting box 2. There are multiple ventilation holes 6 and multiple ventilation holes 7. The multiple ventilation holes 6 are evenly distributed on the detection cylinder 4, and the multiple ventilation holes 7 are evenly distributed on the mounting box 2. A filter screen 9 is fixedly installed inside each ventilation hole 6. The filter screen 9 is located above the internal thread and can play a dust prevention role.

[0032] In practical use, users simply place the base 1 and the detection cylinder 4 on the floor of the indoor cooling and heating system. The formaldehyde sensor 32, temperature sensor 33, and carbon dioxide sensor 34 will start in real time under the control of the controller 35 to monitor the indoor air environment and quickly transmit the collected environmental data to the controller 35. The controller 35 then uses a wireless network card to remotely send this data to terminal devices such as computers and mobile phones. In this way, users can view the data anytime and anywhere via their mobile phones, greatly improving convenience. Considering that trash cans are essential tools in daily life, users can also place trash bags in the storage slot 5 on top of the detection cylinder 4, using the base 1 and the detection cylinder 4 as a trash can. This meets the daily trash collection needs while also allowing users to monitor the indoor air environment of the cooling and heating system at all times, achieving a perfect integration of air environment monitoring and convenient living. It is very flexible to use.

[0033] Refer to the instruction manual appendix Figures 1-5 The outer wall of the detection cylinder 4 is machined with a storage hole 10, which is located below the filter screen 9. A spring pin 11 is fixed inside the storage hole 10. The outer wall surface of the base 1 is machined with a slot 12 that matches the spring pin 11. The spring pin 11 is inserted into the slot 12. When the base 1 and the detection cylinder 4 are connected together, the spring pin 11 is inserted into the slot 12, which can reinforce the base 1 and prevent the base 1 from becoming loose and affecting normal use.

[0034] Furthermore, a battery compartment 13 is fixedly embedded at the bottom of the mounting block 31. The battery compartment 13 contains a rechargeable lithium battery, which can provide power to the environmental monitoring component 3, thereby improving the flexibility of the device.

[0035] Furthermore, a number of rubber feet 14 are fixedly provided at the bottom of the base 1. The rubber feet 14 are arranged in a circular array at the bottom of the base 1. The rubber feet 14 can increase the friction between the base 1 and the ground, thereby improving the stability of the base 1.

[0036] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An indoor air environment monitoring device for a cooling and heating system, comprising a base (1), characterized in that: The base (1) has a detachable mounting box (2) inside; The installation box (2) is fixedly equipped with an environmental monitoring component (3). The environmental monitoring component (3) includes an installation block (31). A formaldehyde sensor (32), a temperature sensor (33), and a carbon dioxide sensor (34) are detachably connected to the installation block (31). The base (1) is provided with a detection cylinder (4), and the top and bottom of the detection cylinder (4) are both machined with storage grooves (5). The base (1) is located in the storage groove (5) at the bottom of the detection cylinder (4). The outer wall surface of the detection cylinder (4) is machined with a ventilation hole one (6), and the outer wall of the mounting box (2) is machined with a ventilation hole two (7).

2. The indoor air environment monitoring equipment for a cooling and heating system according to claim 1, characterized in that: The inner top wall of the storage groove (5) located at the bottom of the base (1) is machined with a circular groove (8) that is compatible with the mounting box (2), and the mounting box (2) is inserted into the circular groove (8).

3. The indoor air environment monitoring equipment for a cooling and heating system according to claim 1, characterized in that: There are multiple ventilation holes one (6) and ventilation holes two (7), and each ventilation hole one (6) is equipped with a filter screen (9).

4. The indoor air environment monitoring equipment for a cooling and heating system according to claim 1, characterized in that: The top of the mounting block (31) is detachably connected to a controller (35), which has a built-in wireless network card. The formaldehyde sensor (32), temperature sensor (33) and carbon dioxide sensor (34) are connected to the input terminal of the controller (35).

5. The indoor air environment monitoring equipment for a cooling and heating system according to claim 3, characterized in that: The inner wall surface of the storage groove (5) located at the bottom of the detection cylinder (4) is machined with internal threads, the filter screen (9) is located above the internal threads, the outer wall surface of the base (1) is machined with external threads, and the base (1) is connected to the storage groove (5) by threads.

6. The indoor air environment monitoring equipment for a cooling and heating system according to claim 3, characterized in that: The outer wall of the detection cylinder (4) is machined with a storage hole (10), which is located below the filter screen (9). A spring pin (11) is fixedly installed inside the storage hole (10). The outer wall surface of the base (1) is machined with a slot (12) that matches the spring pin (11). The spring pin (11) is inserted into the slot (12).

7. The indoor air environment monitoring equipment for a cooling and heating system according to claim 1, characterized in that: The mounting block (31) has a battery compartment (13) fixedly embedded at its bottom, and the battery compartment (13) contains a rechargeable lithium battery.

8. The indoor air environment monitoring equipment for a cooling and heating system according to claim 1, characterized in that: The base (1) is fixedly provided with rubber foot pads (14) at the bottom. There are multiple rubber foot pads (14), and the multiple rubber foot pads (14) are distributed in a ring array at the bottom of the base (1).

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