CN218389205U - Experimental animal room temperature and humidity control system - Google Patents

Abstract

The utility model provides an experimental animal room atmospheric control system, be in including box, controller and fixed mounting box rear surface both sides are used for right two ventilation shells, two that the box is inside to ventilate ventilation shell with be linked together through the recess between the box, the equal fixed mounting in both sides has two baffles about the inner wall of box, two baffles will the box divide into three independent cavity, when humidity transducer detects the inside air drying overheat of experimental animal room, with information biography to controller, controller control miniature pump and fan start, extract the inside water of basin through miniature pump, wear to carry the intraductal blowout of spray water through the hose, spun water and drip on the water curtain wall makes the water curtain wall be stained with full water, under the effect of fan, makes wind produce cool wind through the water curtain wall for drop dry and cooling work to experimental animal room, effectively to improving the air quality in the experimental animal room, and the animal survival rate.

Description

An experimental animal room temperature and humidity control system

technical field

The utility model relates to the technical field of temperature and humidity detection and control equipment, in particular to a temperature and humidity control system for an experimental animal room.

Background technique

The Chinese authorized patent with application number 201610533918.1 discloses an energy-saving temperature and humidity detection and control device for a clean animal room, including a housing, a temperature adjustment chamber, a humidity adjustment chamber, a water tank, a heater, and a semiconductor refrigerator. The housing A temperature sensor and a humidity sensor are installed on the left side, an air outlet and a dehumidification outlet are installed on the front surface of the housing, a control panel is installed on the front surface of the housing, and a start button, a liquid crystal display, Input keyboard, temperature adjustment knob and humidity adjustment knob, universal wheels are installed on the lower side of the housing, a heater, a semiconductor refrigerator and an exhaust fan are installed inside the temperature adjustment chamber, and a water tank is installed inside the humidity adjustment chamber , and an ultrasonic nebulizer is installed inside the water tank, and a dehumidification fan is installed inside the humidity adjustment chamber. In the present invention, an alarm light is installed on the upper side of the casing, which can give an alarm when there is a problem with the internal components of the device, avoiding safety problems caused by equipment failure;

Although the solution to the existing temperature and humidity detection and control equipment in the above solution, the anti-interference layer can well avoid external interference to internal components and improve practicability. The alarm light installed on the upper side of the housing can be used in this equipment. When there is a problem with the internal components, an alarm is issued to avoid safety problems caused by equipment failures. However, the temperature and humidity detection and control equipment of the above-mentioned scheme is difficult to perform better dehumidification, cooling, and heating and dehumidification of the experimental animal room. The above-mentioned scheme is If placed in the animal room, it is inconvenient to use and can only be used in the storage area. It is difficult to fully perform rapid desiccation, cooling, heating and dehumidification of the animal room, and it is also difficult to maintain the air circulation of the animal room, thus affecting the animals. Survival rate, for this purpose, a temperature and humidity control system for experimental animal room is proposed.

Utility model content

In view of this, the embodiment of the utility model hopes to provide a temperature and humidity control system for an experimental animal room to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

The technical scheme of the embodiment of the utility model is realized as follows: a temperature and humidity control system for an experimental animal room, including a box body, a controller and fixed installation on both sides of the rear surface of the box body for controlling the inside of the box body. Two ventilation shells for ventilation, the two ventilation shells communicate with the box through grooves, and two partitions are fixedly installed on the upper and lower sides of the inner wall of the box, and the two partitions The box body is divided into three independent chambers, the three independent chambers are respectively a humidification chamber, a heating chamber and an installation chamber, and the humidification chamber and the heating chamber are respectively located in the On both sides of the installation chamber, the center of the front surface of the box body is fixedly installed with a housing for sealing the installation chamber, and the front surface of the housing is fixedly installed with a display screen, a temperature display, and a temperature sensor from top to bottom. Sensors, humidity sensors, and air quality detectors are electrically connected to the controller respectively, and both sides of the inner walls of the two ventilated shells are fixedly equipped with cross-shaped holders, one of the cross-shaped holders A fan is fixedly installed on the side, and the fan is electrically connected to the controller. The upper and lower sides of the inner wall of the humidification chamber are provided with humidification mechanisms for humidifying and cooling the experimental animal room. The heating chamber Heating mechanisms for heating the experimental animal room are provided on both sides of the inner wall of the chamber.

Preferably: the humidification mechanism includes an installation case fixedly installed on the top of the inner wall of the humidification chamber and water spray pipes fixedly installed on both sides of the inner wall of the installation case, and the humidification mechanism also includes The tank for containing water at the bottom of the indoor wall and the water curtain wall fixedly installed at the bottom of the inner wall of the tank, the humidification mechanism also includes a micro-water pump fixed on one side of the tank, the input end of the micro-pump extends To the inside of the water tank, the output end of the micro water pump is fixedly connected to the water spray pipe through the inside of the installation shell through a flexible water pipe, and the micro water pump is electrically connected to the controller.

Preferably: the heating mechanism includes an electric heating sheet and an infrared heating tube fixedly installed on both sides of the inner wall of the heating chamber, the infrared heating tube is located on one side of the electric heating sheet, the electric heating sheet, The infrared heating tubes are respectively electrically connected to the controller.

Preferably, shutters are fixedly installed on both sides of the inner walls of the humidification chamber and the heating chamber, and one end of the shutter extends through the two partitions through a shaft to the inside of the installation chamber and is fixedly connected to the inside of the installation chamber. two synchronous wheels, which are tensioned and connected by synchronous belts, micro motors are fixedly installed on both sides of the inner wall of the installation chamber, and the output end of the micro motors is far away from the center of the end of the shutter. Fixed connection.

Preferably: slide rails are fixedly installed on the upper and lower sides of the inner walls of the two ventilation shells, the surfaces of the slide rails are slidingly fitted with drawer frames, and the two sides of the inner walls of the drawer frames are respectively fixedly equipped with A high-efficiency filter and an activated carbon filter for filtering the air inside the humidification chamber and the heating chamber, and the activated carbon filter is located on one side of the high-efficiency filter.

Preferably: both sides of the inner wall of the box are fixed with mounting plates for fixing to the wall of the experimental animal room, and the center of the front surface of the mounting plate is provided with a screw hole for turning in bolts.

The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

1. When the humidity sensor detects that the air in the experimental animal room is dry and overheated, the information is transmitted to the controller, and the controller controls the micro-water pump and the fan to start, and the water in the tank is extracted through the micro-water pump, and is transported to the Spray from the water spray pipe, and the sprayed water drips on the water curtain wall, so that the water curtain wall is covered with water. Under the action of the fan, the wind passes through the water curtain wall to generate cool wind, which is used to clean the experimental animal room. The work of reducing dryness and temperature can effectively improve the air quality in the experimental animal room and the survival rate of animals.

2. When the humidity sensor detects that the humidity inside the experimental animal room is too high, the information is transmitted to the controller, and the controller controls the infrared heating tube, electric heating sheet and fan to start, and the fan blows the wind on the infrared heating tube and electric heating Sheet, so that the heat generated by the infrared heating tube and the electric heating sheet is blown into the experimental animal room, which is used to air-dry the experimental animal room, effectively preventing the humidity from being too low and affecting the survival rate of the animals.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings that need to be used in the embodiments or technical descriptions. Obviously, the drawings in the following description are only For some embodiments of the present application, those of ordinary skill in the art can also obtain other drawings based on these drawings without creative effort.

Fig. 1 is the overall three-dimensional structural diagram of the utility model;

Fig. 2 is the rear view three-dimensional structural diagram of the utility model;

Fig. 3 is a sectional three-dimensional structure diagram of the housing of the utility model;

Fig. 4 is a sectional three-dimensional structure diagram of the water tank and the installation shell of the utility model;

Fig. 5 is a cross-sectional three-dimensional structure diagram of the ventilated shell of the present invention;

Fig. 6 is a sectional three-dimensional structure diagram of a box body of the present invention;

Fig. 7 is a sectional three-dimensional structure diagram of the drawer frame of the present invention.

Reference signs: 1. Box body; 2. Ventilation shell; 3. Partition plate; 4. Humidification chamber; 5. Installation chamber; 6. Heating chamber; 7. Shell; 8. Display screen; 9. Temperature Sensor; 10. Humidity sensor; 11. Air quality detector; 12. Sink; 13. Installation shell; 14. Spray pipe; 15. Micro water pump; 16. Water curtain wall; 17. Cross-shaped fixing frame; 18. Fan ;19, slide rail; 20, drawer frame; 21, high-efficiency filter; 22, activated carbon filter; 23, electric heating sheet; 24, infrared heating tube; 25, micro motor; 26, mounting plate; 27, blinds; 28 , Synchronous wheel.

Detailed ways

In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-7, the embodiment of the utility model provides a temperature and humidity control system for an experimental animal room, including a box body 1, a controller and fixed installations on both sides of the rear surface of the box body 1 for monitoring the interior of the box body 1. Two ventilation shells 2 for ventilation, the two ventilation shells 2 communicate with the box body 1 through grooves, and two partitions 3 are fixedly installed on the upper and lower sides of the inner wall of the box body 1, and the two partitions 3 will The box body 1 is divided into three independent chambers, the three independent chambers are respectively the humidification chamber 4, the heating chamber 6 and the installation chamber 5, and the humidification chamber 4 and the heating chamber 6 are respectively located in the installation chamber 5, the center of the front surface of the box body 1 is fixedly installed with a housing 7 for sealing the installation chamber 5, and the front surface of the housing 7 is fixedly installed with a display screen 8, a temperature sensor 9, The humidity sensor 10, the air quality detector 11, are electrically connected to the controller respectively, and both sides of the inner walls of the two ventilation shells 2 are fixedly installed with a cross-shaped fixing frame 17, and one side of the cross-shaped fixing frame 17 is fixedly installed There is a fan 18, electrically connected between the fan 18 and the controller, the upper and lower sides of the inner wall of the humidification chamber 4 are provided with humidification mechanisms for humidifying and cooling the experimental animal room, and the inner walls of the heating chamber 6 are provided with useful A heating mechanism for heating the experimental animal room; through the temperature sensor 9, the humidity sensor 10 and the air quality detector 11, it is used to detect the air quality information in the experimental animal room, and the detected information can be used on the display screen 8 The display is convenient for experimenters to observe and investigate.

In this embodiment, specifically: the humidification mechanism includes an installation shell 13 fixedly installed on the top of the inner wall of the humidification chamber 4 and water spray pipes 14 fixedly installed on both sides of the inner wall of the installation shell 13; 4. The water tank 12 at the bottom of the inner wall and the water curtain wall 16 fixedly installed at the bottom of the inner wall of the water tank 12. The humidification mechanism also includes a micro-water pump 15 fixedly installed on one side of the water tank 12. The input end of the micro-water pump 15 extends to the water tank 12, the output end of the miniature water pump 15 passes through the inside of the installation shell 13 and is fixedly connected with the water spray pipe 14 through the soft water pipe, and is electrically connected between the miniature water pump 15 and the controller; When the air is dry and overheated, the information will be sent to the controller, and the controller will control the micro-water pump 15 and the fan 18 to start, and the water in the water tank 12 will be extracted by the micro-water pump 15, and will be transported to the water spray pipe 14 through the soft water pipe for spraying. , the sprayed water drips on the water curtain wall 16 installed at the bottom of the inner wall of the tank 12, so that the water curtain wall 16 is covered with water, and under the blowing condition of the fan 18, the wind passes through the water curtain wall 16 to generate cool wind, In this way, the dryness and temperature reduction of the experimental animal room can be realized, which can effectively improve the air quality in the experimental animal room and the animal survival rate.

In this embodiment, specifically: the heating mechanism includes an electric heating sheet 23 and an infrared heating tube 24 fixedly installed on both sides of the inner wall of the heating chamber 6, the infrared heating tube 24 is located on one side of the electric heating sheet 23, and the electric heating sheet 23 , the infrared heating tube 24 are electrically connected with the controller respectively; Start with the fan 18, blow the heat generated by the infrared heating tube 24 and the electric heating sheet 23 into the experimental animal room through the fan 18, and use it to air-dry the experimental animal room to prevent excessive humidity from affecting the survival rate of the animals.

In this embodiment, specifically: shutters 27 are fixedly installed on both sides of the inner walls of the humidification chamber 4 and the heating chamber 6, and one end of the shutter 27 extends through the two partitions 3 through a shaft to be fixed inside the installation chamber 5 A plurality of synchronous wheels 28 are connected, and are connected by a synchronous belt tension between them. Micromotors 25 are fixedly installed on the upper and lower sides of the inner wall of the installation chamber 5. The center is fixedly connected; the micro motor 25 drives the synchronous wheel 28 to rotate, so that multiple synchronous wheels 28 are driven to rotate through the synchronous belt, and the shutters 27 are linked to rotate and swing in the humidifying chamber 4 and the heating chamber 6 respectively, which can The wind out swings to increase the coverage of the wind, and the humidification chamber 4 and the heating chamber 6 can be sealed through the louvers 27 to prevent external dust from entering.

In this embodiment, specifically: the upper and lower sides of the inner walls of the two ventilation shells 2 are fixedly installed with slide rails 19, the surfaces of the slide rails 19 are slidingly fitted with drawer frames 20, and the two sides of the inner walls of the drawer frames 20 are fixed and installed respectively. For the high-efficiency filter 21 and the activated carbon filter screen 22 that enter the humidification chamber 4 and the heating chamber 6 internal gas to be filtered, the activated carbon filter screen 22 is positioned at one side of the high-efficiency filter 21; When pumping into the humidification chamber 4 and the heating chamber 6, the high-efficiency filter 21 is used to filter the suctioned air, effectively preventing dust, debris and impurities in the air from entering the experimental animal room, causing pollution, and Simultaneously, the active carbon filter screen 22 is used to sterilize and sterilize the gas in the air to prevent the toxic gas in the air from entering the experimental animal room and causing harm.

In this embodiment, specifically: both sides of the inner wall of the box body 1 are fixedly installed with a mounting plate 26 for fixing to the wall of the experimental animal room, and the center of the front surface of the mounting plate 26 is provided with a screw hole for turning into a bolt; Manually insert the screw hole into the screw hole provided in the center of the front surface of the mounting plate 26 for fixing the box body 1 to the wall of the experimental animal room.

When the utility model is working: the temperature sensor 9, the humidity sensor 10 and the air quality detector 11 are used to detect the air quality information in the experimental animal room, and the detected information can be displayed on the display screen 8, which is convenient for experiments personnel to conduct inspections;

When the humidity sensor 10 detects that the air inside the experimental animal room is too dry and overheated, the information is transmitted to the controller, and the controller controls the micro-water pump 15 and the fan 18 to start, and the water in the water tank 12 is extracted by the micro-water pump 15. It is transported to spray in the water spray pipe 14, and the sprayed water drips on the water curtain wall 16 installed at the bottom of the tank 12 inner walls, so that the water curtain wall 16 is covered with water, and under the blowing situation of the fan 18, the The wind passes through the water curtain wall 16 to generate cool wind, thereby realizing the work of reducing dryness and cooling the experimental animal room, effectively improving the air quality in the experimental animal room and the animal survival rate;

When the humidity sensor 10 detects that the humidity inside the experimental animal room is too high, the information is transmitted to the controller, and the controller controls the infrared heating tube 24, the electric heating sheet 23 and the fan 18 to start, and the infrared heating tube 24 and the electric fan 18 are connected to each other by the fan 18. The heat generated by the heating plate 23 is blown into the experimental animal room, and is used to air-dry the experimental animal room to prevent the humidity from being too low and affecting the survival rate of the animals;

When the external air is sucked into the humidification chamber 4 and the heating chamber 6 from the ventilation shell 2 by the fan 18, the high-efficiency filter 21 is used to filter the drawn air to effectively prevent dust, debris and impurities in the air Enter the experimental animal room to cause pollution, and simultaneously pass through the activated carbon filter screen 22 to sterilize the gas in the air to prevent the toxic gas in the air from entering the experimental animal room and causing harm.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of its various Any changes or replacements should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. The utility model provides an experimental animals room atmospheric control system, includes box (1), controller and fixed mounting box (1) rear surface both sides are used for right box (1) inside two ventilation shells (2) that ventilate, two ventilation shell (2) with be linked together its characterized in that through the recess between box (1): the upper side and the lower side of the inner wall of the box body (1) are both fixedly provided with two partition plates (3), the box body (1) is divided into three independent chambers by the two partition plates (3), the three independent chambers are respectively a humidifying chamber (4), a heating chamber (6) and an installation chamber (5), and the humidifying chamber (4) and the heating chamber (6) are respectively positioned on two sides of the installation chamber (5);

a shell (7) used for sealing the installation chamber (5) is fixedly installed in the center of the front surface of the box body (1), and a display screen (8), a temperature sensor (9), a humidity sensor (10) and an air quality detector (11) are fixedly installed on the front surface of the shell (7) from top to bottom in sequence and are electrically connected with the controller respectively;

both sides of the inner walls of the two ventilation shells (2) are fixedly provided with a cross-shaped fixing frame (17), one side of the cross-shaped fixing frame (17) is fixedly provided with a fan (18), and the fan (18) is electrically connected with the controller;

the upper side and the lower side of the inner wall of the humidifying chamber (4) are respectively provided with a humidifying mechanism for humidifying and cooling the laboratory animal room;

and heating mechanisms for heating the laboratory animal house are arranged on two sides of the inner wall of the heating chamber (6).

2. The experimental animal room temperature and humidity control system of claim 1, which is characterized in that: the humidifying mechanism comprises an installation shell (13) fixedly installed at the top of the inner wall of the humidifying chamber (4) and water spraying pipes (14) fixedly installed on two sides of the inner wall of the installation shell (13).

3. The experimental animal room temperature and humidity control system of claim 2, which is characterized in that: the humidifying mechanism further comprises a water tank (12) which is fixedly arranged at the bottom of the inner wall of the humidifying chamber (4) and used for containing water and a water curtain wall (16) which is fixedly arranged at the bottom of the inner wall of the water tank (12).

4. The laboratory animal room temperature and humidity control system according to claim 3, characterized in that: humidification mechanism still includes fixed mounting in miniature pump (15) of basin (12) one side, the input of miniature pump (15) extends to the inside of basin (12), the output of miniature pump (15) passes through the hose the inside of installation shell (13) with spray pipe (14) fixed connection, miniature pump (15) with electric connection between the controller.

5. The experimental animal room temperature and humidity control system of claim 1, which is characterized in that: heating mechanism is including respectively fixed mounting electric heating plate (23) and infrared heating pipe (24) of heating chamber (6) inner wall both sides, infrared heating pipe (24) are located one side of electric heating plate (23), infrared heating pipe (24) respectively with electric connection between the controller.

6. The experimental animal room temperature and humidity control system of claim 1, which is characterized in that: the humidifying chamber (4) and the inner wall both sides of heating chamber (6) all fixed mounting have shutter (27), the one end of shutter (27) runs through two through the axostylus axostyle baffle (3) extend to install the inside fixedly connected with a plurality of synchronizing wheels (28) of chamber (5), connect through the hold-in range tensioning between it.

7. The laboratory animal room temperature and humidity control system according to claim 6, characterized in that: the upper side and the lower side of the inner wall of the mounting cavity (5) are fixedly provided with a micro motor (25), and the output end of the micro motor (25) is fixedly connected with the center of one end of the shutter (27) far away from the synchronizing wheel (28).

8. The experimental animal room temperature and humidity control system of claim 1, which is characterized in that: two equal fixed mounting in both sides has slide rail (19) about the inner wall of ventilation shell (2), the surperficial sliding fit of slide rail (19) is connected with drawer frame (20).

9. The laboratory animal room temperature and humidity control system according to claim 8, characterized in that: the inner wall both sides of drawer frame (20) are fixed mounting respectively and are used for getting into humidification chamber (4) and heating chamber (6) inside gas carry out filterable high efficiency filter (21) and active carbon filter screen (22), active carbon filter screen (22) are located one side of high efficiency filter (21).

10. The experimental animal room temperature and humidity control system of claim 1, which is characterized in that: the equal fixed mounting in inner wall both sides of box (1) has and is used for carrying out mounting panel (26) fixed with experimental animals room wall, the screw that is used for changeing over to the bolt is offered at mounting panel (26) positive surface center.

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