CN220205951U

CN220205951U - Cooling and ventilating device for prefabricated house

Info

Publication number: CN220205951U
Application number: CN202321558386.9U
Authority: CN
Inventors: 李南山
Original assignee: Foshan Jianzhijia Metal Products Co ltd
Current assignee: Foshan Jianzhijia Metal Products Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-19
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a cooling and ventilating device for a prefabricated house, and relates to the technical field of ventilating equipment. Including casing and bonnet, the bonnet is installed on the casing, be equipped with clean room and cooling chamber in proper order in the casing, and link up each other between clean room and the cooling chamber, the joint has the pull frame in the clean room, and installs active carbon filter screen and HEPA filter screen on the pull frame in proper order, the interior bottom of cooling chamber inlays and is equipped with semiconductor refrigerator. This cooling ventilation unit for fly leaf house adopts the semiconductor refrigerator as special cold source, and heat transfer fin carries out the heat exchange to the outside air of introducing for the cool air that exchanges is discharged into the fly leaf house and is cooled down under axial fan's cooperation, filters the purification through active carbon filter screen and HEPA filter screen with the outside air of introducing in advance simultaneously, not only can ensure the cooling effect, and can also ensure the air quality in the fly leaf house.

Description

Cooling and ventilating device for prefabricated house

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a cooling and ventilation device for a movable house.

Background

The movable plank house is an environment-friendly and economical movable plank house which takes a color steel plate as a framework, takes a sandwich board as a enclosing material, takes a standard modulus series to carry out space combination, adopts the bolting of components, has a brand new concept, can be assembled and disassembled conveniently and rapidly, realizes the universal standardization of temporary buildings, establishes the building concepts of environmental protection, energy conservation, rapidness and high efficiency, and enables the temporary houses to enter the field of shaping products which are developed in series, produced in an integrated manner, supplied in a matched manner, can be stored and can be used in a circulating manner for a plurality of times.

At present, the prefabricated house adopts the fan or opens and shuts through door and window to carry out simple ventilation in the house more, but the cooling effect of fan and open and shut door and window is poor, and the circulation is hot-blast, is difficult to play the cooling effect.

Disclosure of Invention

The utility model provides a cooling and ventilating device for a prefabricated house, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a movable board house is with cooling ventilation unit, includes casing and bonnet, the bonnet is installed on the casing, be equipped with clean room and cooling chamber in proper order in the casing, and link up each other between clean room and the cooling chamber, the joint has the pull frame in the clean room, and installs active carbon filter screen and HEPA filter screen on the pull frame in proper order, semiconductor refrigerator is inlayed to the interior bottom of cooling chamber, and semiconductor refrigerator's refrigeration face installs heat transfer fin, install temperature sensor and axial fan in the cooling chamber respectively, inlay on the outer wall of cooling chamber and be equipped with the shutter, microcomputer control panel is installed to the bottom of cooling chamber, semiconductor refrigerator, temperature sensor and axial fan all with microcomputer control panel electric connection.

Further, an air inlet is formed in one side of the purifying chamber, and a primary filter screen is arranged in the air inlet.

Further, a water collecting tank is arranged at the inner bottom of the cooling chamber, and a water outlet is arranged at the bottom of the water collecting tank.

Further, the heating surface of the semiconductor refrigerator is located outside the cooling chamber, and the width of the heat exchange fin is matched with the width of the cooling chamber.

Further, the temperature sensor is positioned between the axial flow fan and the heat exchange fins, and the louver corresponds to the position of the axial flow fan.

Further, an assembly cavity is arranged at the bottom of the cooling chamber, and the microcomputer control panel is positioned in the assembly cavity.

Compared with the prior art, the utility model provides the cooling and ventilating device for the movable house, which has the following beneficial effects:

this cooling ventilation unit for fly leaf house adopts the semiconductor refrigerator as special cold source, and heat transfer fin carries out the heat exchange to the outside air of introducing for the cool air that exchanges is discharged into the fly leaf house and is cooled down under axial fan's cooperation, filters the purification through active carbon filter screen and HEPA filter screen with the outside air of introducing in advance simultaneously, not only can ensure the cooling effect, and can also ensure the air quality in the fly leaf house.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a partial side view of the present utility model.

In the figure: 1. a housing; 2. a cover; 3. a clean room; 4. a cooling chamber; 5. a drawing frame; 6. an activated carbon filter screen; 7. HEPA filter screen; 8. a semiconductor refrigerator; 9. a heat exchange fin; 10. a temperature sensor; 11. an axial flow fan; 12. a shutter; 13. a microcomputer control panel; 14. an air inlet; 15. a primary filter screen; 16. a water collection tank; 17. a water outlet; 18. and (5) assembling the cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a cooling and ventilating device for a mobile board room, comprising a casing 1 and a casing 2, wherein the casing 2 is installed on the casing 1, a purifying chamber 3 and a cooling chamber 4 are sequentially arranged in the casing 1, the purifying chamber 3 and the cooling chamber 4 are communicated with each other, a drawing frame 5 is clamped in the purifying chamber 3, an active carbon filter screen 6 and a HEPA filter screen 7 are sequentially installed on the drawing frame 5, a semiconductor refrigerator 8 is embedded at the inner bottom of the cooling chamber 4, a heat exchange fin 9 is installed on the refrigerating surface of the semiconductor refrigerator 8, a temperature sensor 10 and an axial flow fan 11 are respectively installed in the cooling chamber 4, the semiconductor refrigerator 8 is used as a special cold source, the heat exchange fin 9 exchanges heat with the introduced external air, the exchanged cold air is discharged into the mobile board room under the cooperation of the axial flow fan 11, meanwhile, the introduced external air is filtered and purified in advance through the active carbon filter screen 6 and the HEPA filter screen 7, the cooling effect can be guaranteed, and the cooling surface of the semiconductor refrigerator 8 is also electrically connected with a cooling panel 13, a micro-controller 13 is installed at the bottom of the computer room, and the cooling panel 13 is electrically connected with the cooling panel 13.

Specifically, an air inlet 14 is arranged at one side of the purifying chamber 3, and a primary filter screen 15 is installed in the air inlet 14.

In this embodiment, under the pumping of the axial flow fan 11, external air is introduced through the air inlet 14, and the primary filter 15 is used for filtering sundries such as leaves.

Specifically, a water collecting tank 16 is provided at the inner bottom of the cooling chamber 4, and a water outlet 17 is provided at the bottom of the water collecting tank 16.

In this embodiment, when the temperature of the outside air is high in the cold-heat exchange state, the condensed air generates water droplets, and the water droplets drop into the water collection tank 16 along the heat exchange fins 9 to be collected, and then are discharged through the water discharge port 17.

Specifically, the heat generating surface of the semiconductor refrigerator 8 is located outside the cooling chamber 4, and the width of the heat exchanging fin 9 is adapted to the width of the cooling chamber 4.

In this embodiment, as shown in fig. 1, a fan is mounted on the heat generating surface of the semiconductor refrigerator 8, and the heat generated by the fan can be discharged.

Specifically, the temperature sensor 10 is located between the axial flow fan 11 and the heat exchange fins 9, and the louver 12 corresponds to the position of the axial flow fan 11.

In this embodiment, the temperature sensor 10 is used for detecting the heat exchange temperature, and the feedback signal is given to the microcomputer control panel 13 for intelligent control.

Specifically, the bottom of the cooling chamber 4 is provided with an assembly cavity 18, and the microcomputer control panel 13 is located in the assembly cavity 18.

In this embodiment, the assembly chamber 18 is a mounting structure for mounting and fixing the microcomputer control panel 13.

When the air conditioner is used, the semiconductor refrigerator 8 is used as a special cold source, the heat exchange fins 9 exchange heat with the introduced external air, the exchanged cold air is discharged into the movable board house to cool under the cooperation of the axial flow fan 11, and meanwhile, the introduced external air is filtered and purified in advance through the activated carbon filter screen 6 and the HEPA filter screen 7, so that the cooling effect can be guaranteed, and the air quality in the movable board house can be ensured.

To sum up, this cooling and ventilating device for movable board room adopts semiconductor refrigerator 8 as special cold source, and heat exchange fin 9 carries out the heat exchange to the outside air of introducing for the cold air that exchanges is discharged to the movable board room in and is cooled down under axial fan 11's cooperation, filters the purification through active carbon filter screen 6 and HEPA filter screen 7 in advance with the outside air of introducing simultaneously, not only can ensure the cooling effect, and can also ensure the air quality in the movable board room.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated house is with cooling ventilation unit, includes casing (1) and cover (2), its characterized in that: the utility model discloses a microcomputer control panel, including casing (1), lid (2), cooling chamber (4), purifying chamber (3) and cooling chamber (4) are equipped with in proper order in casing (1), and link up each other between purifying chamber (3) and cooling chamber (4), joint has pull frame (5) in purifying chamber (3), and installs active carbon filter screen (6) and HEPA filter screen (7) on pull frame (5) in proper order, semiconductor refrigerator (8) are inlayed to the interior bottom of cooling chamber (4), and heat transfer fin (9) are installed to the refrigeration face of semiconductor refrigerator (8), temperature sensor (10) and axial fan (11) are installed respectively in cooling chamber (4), microcomputer control panel (13) are installed to the bottom of cooling chamber (4), semiconductor refrigerator (8), temperature sensor (10) and axial fan (11) all with microcomputer control panel (13) electric connection.

2. The cooling and ventilating device for a portable house according to claim 1, wherein: an air inlet (14) is formed in one side of the purifying chamber (3), and a primary filter screen (15) is arranged in the air inlet (14).

3. The cooling and ventilating device for a portable house according to claim 1, wherein: the inner bottom of the cooling chamber (4) is provided with a water collecting tank (16), and the bottom of the water collecting tank (16) is provided with a water outlet (17).

4. The cooling and ventilating device for a portable house according to claim 1, wherein: the heating surface of the semiconductor refrigerator (8) is positioned outside the cooling chamber (4), and the width of the heat exchange fin (9) is matched with the width of the cooling chamber (4).

5. The cooling and ventilating device for a portable house according to claim 1, wherein: the temperature sensor (10) is positioned between the axial flow fan (11) and the heat exchange fins (9), and the louver (12) corresponds to the position of the axial flow fan (11).

6. The cooling and ventilating device for a portable house according to claim 1, wherein: the bottom of the cooling chamber (4) is provided with an assembly cavity (18), and the microcomputer control panel (13) is positioned in the assembly cavity (18).