Underground building waterproof and moisture-proof ventilation integrated machine

Abstract

The utility model belongs to the field of ventilation integrated machine especially, it is a kind of waterproof and moistureproof ventilation integrated machine of underground building, it includes the purification fan main part for carrying out ventilation to underground building and ventilation integrated machine casing;The purification fan main part is installed in the ventilation integrated machine casing, the side sealing connection of ventilation integrated machine casing has air outlet pipe, the side installation of ventilation integrated machine casing has maintenance door, the fixed mechanism is equipped on maintenance door, the fixed mechanism is connected with ventilation integrated machine casing, the side sealing connection of air outlet pipe has trachea one, the end of trachea one is connected with the ventilation integrated machine casing, electromagnetic valve is installed on trachea one.The utility model cooperates through each component not only can reach waterproof and moistureproof effect, still can reach the effect of quick dismounting of maintenance door without the aid of tools.

Description

Technical Field

[0001] This utility model relates to the field of integrated ventilation machine technology, and in particular to an integrated waterproof and moisture-proof ventilation machine for underground buildings. Background Technology

[0002] Underground structures (such as basements, tunnels, and civil defense projects) are prone to accidents due to their long-term exposure to damp environments.

[0003] Leakage risks: Cracks in the concrete structure allow groundwater to seep in, and traditional waterproof membranes are prone to aging and failure; Condensation issues: In summer, high-temperature and high-humidity outdoor air entering cold wall areas easily forms condensation (the risk of condensation increases significantly when the temperature difference is ≥10℃); Poor air circulation: Enclosed spaces lead to increased CO2 concentration (target ≤1000ppm), odor accumulation, and affect human health; it also seriously affects structural safety and user experience; therefore, integrated ventilation units are needed to ventilate underground buildings.

[0004] However, existing integrated ventilation units have poor waterproof and dustproof performance, which can easily lead to rust and damage to the equipment, affecting its service life. Moreover, existing units generally use bolts to fix the maintenance door, which complicates the operation process when maintaining the integrated ventilation unit and greatly reduces the convenience of maintenance.

[0005] Therefore, this application proposes an integrated waterproof, moisture-proof, and ventilation machine for underground buildings to solve the problems in the background art. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an integrated waterproof, moisture-proof, and ventilation machine for underground buildings.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A waterproof, moisture-proof and ventilation integrated machine for underground buildings includes a purification fan body for ventilating underground buildings and a ventilation integrated machine shell;

[0009] The ventilation unit housing contains a purification fan body. An air outlet pipe is sealed to one side of the ventilation unit housing. One end of the air outlet pipe is connected to the air outlet of the purification fan body. A maintenance door is installed on one side of the ventilation unit housing. A fixing mechanism is provided on the maintenance door and is connected to the ventilation unit housing. An air pipe is sealed to one side of the air outlet pipe. One end of the air pipe is sealed to the ventilation unit housing. A solenoid valve is installed on the air pipe.

[0010] The fixing mechanism includes a first limiting rod, a second limiting rod, a third limiting rod, and screws. The first limiting rod is snapped into one side of the maintenance door. The first limiting rod is inserted into the housing of the integrated ventilation unit. Through the coordinated design of the integrated ventilation unit housing, air outlet pipe, air pipe one, solenoid valve, air pipe two, control module, fixing mechanism, and maintenance door, not only can ventilation of underground buildings be achieved, but also waterproofing and moisture-proofing can be achieved, extending the service life of the equipment. Moreover, the maintenance door can be quickly disassembled and assembled without tools, improving convenience and efficiency.

[0011] Specifically, a second limiting rod is engaged on one side of the maintenance door, the second limiting rod is inserted into the housing of the integrated ventilation unit, and one end of the second limiting rod is inserted into one end of the first limiting rod, which is used to limit and fix one side of the maintenance door and one end of the first limiting rod.

[0012] Specifically, a limiting rod three is snapped onto one side of the maintenance door, the limiting rod three is inserted into the housing of the integrated ventilation unit, and one end of the limiting rod three is inserted into one end of the limiting rod two, which is used to limit and fix one side of the maintenance door and one end of the limiting rod two.

[0013] Specifically, a screw is threaded onto one side of the ventilation unit housing, and one end of the screw passes through the limiting rod three to limit the limiting rod three. A slot is provided on the maintenance door, and the limiting rod one, limiting rod two, and limiting rod three are all adapted to the slot. Through the interaction between the limiting rod one, limiting rod two, and limiting rod three and the slot, the maintenance door is limited.

[0014] Specifically, a control module and a temperature sensor are installed inside the ventilation unit housing. The temperature sensor, the main body of the purification fan, and the solenoid valve are all connected to the control module. A second air pipe is sealed to one side of the ventilation unit housing, and one end of the second air pipe is sealed to the outlet air pipe. A one-way valve is installed on the second air pipe. An inlet air pipe is sealed to one side of the ventilation unit housing, and one end of the inlet air pipe is connected to one end of the main body of the purification fan. The temperature sensor can monitor the temperature inside the ventilation unit housing and transmit the information to the control module. When the temperature inside the ventilation unit housing exceeds a preset value, the solenoid valve opens, thereby allowing a portion of the purified air discharged from the main body of the purification fan into the outlet air pipe to be transported back into the ventilation unit housing through the first air pipe. This allows the air to transfer heat to the components inside the ventilation unit housing, and the air is then discharged back into the outlet air pipe through the second air pipe, thus achieving a heat dissipation effect.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) The underground building waterproof and moisture-proof ventilation integrated machine of this utility model, through the coordinated design between the ventilation integrated machine shell, the purification fan body, the control module, the temperature sensor, the first air pipe, the solenoid valve and the second air pipe, can not only achieve the effect of automatic heat dissipation inside the ventilation integrated machine shell, but also achieve the effect of sealing and protecting the components through the function of the ventilation integrated machine shell and the maintenance door, thereby achieving the effect of waterproof and moisture-proof.

[0017] (2) The underground building waterproof, moisture-proof and ventilation integrated machine of this utility model is designed to cooperate with the fixing mechanism, maintenance door and ventilation integrated machine shell. The maintenance door can be quickly disassembled without the aid of tools, which greatly simplifies the equipment maintenance operation steps, shortens the maintenance time and greatly improves the convenience and practicality. 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. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.

[0019] Figure 1 This is a three-dimensional structural diagram of an integrated waterproof, moisture-proof, and ventilation machine for underground buildings proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of an integrated waterproof, moisture-proof, and ventilation machine for underground buildings proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the integrated waterproof, moisture-proof and ventilation machine for underground buildings proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the fixing mechanism of an integrated waterproof, moisture-proof, and ventilation machine for underground buildings proposed in this utility model.

[0023] In the diagram: 1. Ventilation unit housing; 2. Purification fan body; 3. Air outlet duct; 4. Air duct one; 5. Solenoid valve; 6. Air duct two; 7. One-way valve; 8. Control module; 9. Temperature sensor; 10. Maintenance door; 11. Limit rod one; 12. Limit rod two; 13. Limit rod three; 14. Screw; 15. Slot; 16. Air inlet duct. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-4 A waterproof, moisture-proof and ventilation integrated machine for underground buildings includes a purification fan body 2 for ventilating underground buildings and a ventilation integrated machine shell 1;

[0026] The ventilation unit housing 1 houses a purification fan body 2. An air outlet pipe 3 is sealed to one side of the ventilation unit housing 1, with one end of the pipe connected to the air outlet of the purification fan body 2. A maintenance door 10 is installed on one side of the ventilation unit housing 1, with a fixing mechanism connected to the ventilation unit housing 1. An air pipe 4 is sealed to one side of the air outlet pipe 3, with one end of the pipe connected to the ventilation unit housing 1. A solenoid valve 5 is installed on the air pipe 4. When the purification fan body 2 is working, the motor drives the fan through a reducer. Outdoor air enters the filter layer through the air inlet, where harmful substances are filtered out. The air is then discharged through the fan baffles from the exhaust ports on both sides of the fan, thus achieving air purification. The specific structure and working principle of the purification fan body 2 can be found in the literature with application number 201520951496.0, which is existing technology and will not be elaborated further.

[0027] The fixing mechanism includes limit rod 11, limit rod 2 12, limit rod 3 13, and screw 14. Limit rod 11 is snapped into one side of the maintenance door 10. Limit rod 11 is inserted into the ventilation unit housing 1. Through the coordinated design of the ventilation unit housing 1, air outlet duct 3, air pipe 1 4, solenoid valve 5, air pipe 2 6, control module 8, fixing mechanism, and maintenance door 10, not only can ventilation of underground buildings be achieved, but also waterproofing and moisture-proofing can be achieved, thus extending the service life of the equipment. Moreover, the maintenance door 10 can be quickly disassembled and assembled without the aid of tools, improving convenience and efficiency.

[0028] In this embodiment, a second limiting rod 12 is snapped onto one side of the maintenance door 10. The second limiting rod 12 is inserted into the housing 1 of the ventilation unit. One end of the second limiting rod 12 is inserted into one end of the first limiting rod 11, which is used to limit and fix one side of the maintenance door 10 and one end of the first limiting rod 11.

[0029] In this embodiment, a limiting rod 3 13 is snapped onto one side of the maintenance door 10. The limiting rod 3 13 is inserted into the housing 1 of the ventilation unit. One end of the limiting rod 3 13 is inserted into one end of the limiting rod 2 12, which is used to limit and fix one side of the maintenance door 10 and one end of the limiting rod 2 12.

[0030] In this embodiment, a screw 14 is threaded onto one side of the ventilation unit housing 1. One end of the screw 14 passes through the limiting rod 13 and is used to limit the limiting rod 13. A slot 15 is provided on the maintenance door 10. The limiting rods 11, 12, and 13 are all adapted to the slot 15. Through the interaction between the limiting rods 11, 12, and 13 and the slot 15, the maintenance door 10 is limited. A sealing ring is fixedly installed on the maintenance door 10. The sealing ring is in close contact with the inner side of the ventilation unit housing 1, improving the sealing performance and further enhancing the waterproof and moisture-proof effect.

[0031] In this embodiment, a control module 8 and a temperature sensor 9 are installed inside the ventilation unit housing 1. The temperature sensor 9, the purification fan body 2, and the solenoid valve 5 are all connected to the control module 8. A second air pipe 6 is sealed to one side of the ventilation unit housing 1. One end of the second air pipe 6 is sealed to the air outlet pipe 3. A one-way valve 7 is installed on the second air pipe 6. An air inlet pipe 16 is sealed to one side of the ventilation unit housing 1. One end of the air inlet pipe 16 is connected to one end of the purification fan body 2. The temperature sensor 9 can monitor the temperature inside the ventilation unit housing 1 and transmit the information to the control module 8. When the temperature inside the ventilation unit housing 1 exceeds a preset value, the solenoid valve 5 is opened, thereby sending a portion of the purified air discharged from the purification fan body 2 into the air outlet pipe 3 through the first air pipe 4 back into the ventilation unit housing 1. This allows the air to transfer heat to the components inside the ventilation unit housing 1 and then discharge it back into the air outlet pipe 3 through the second air pipe 6, thus achieving a heat dissipation effect.

[0032] Working principle: During use, the solenoid valve 5 and the main body of the purification fan 2 are driven by the preset program in the control module 8. At the same time, the temperature sensor 9 can monitor the temperature inside the ventilation unit housing 1 and transmit the information to the control module 8. When the temperature inside the ventilation unit housing 1 exceeds the preset value, the solenoid valve 5 is opened, thereby allowing a portion of the purified air discharged from the main body of the purification fan 2 into the air outlet duct 3 to be transported into the ventilation unit housing 1 through the first air pipe 4. This allows the air to transfer heat to the components inside the ventilation unit housing 1, and then discharges it back into the air outlet duct 3 through the second air pipe 6, thus achieving the effect of heat dissipation.

[0033] The ventilation unit housing 1 and maintenance door 10 can seal and protect the internal components such as the purification fan body 2 and control module 8, thereby achieving waterproof and moisture-proof effects.

[0034] When maintenance is required on the components inside the ventilation unit housing 1, screw 14 is turned to disengage from limit rod 3 13. Then, limit rod 3 13, limit rod 2 12, and limit rod 1 11 are pulled out of the ventilation unit housing 1 in sequence, thereby releasing the limit on maintenance door 10. After that, maintenance door 10 is removed from the ventilation unit housing 1, which facilitates maintenance by staff and greatly improves convenience and efficiency.

[0035] The technological advancements of this invention compared to existing technologies are as follows: through the cooperation of various components, it can not only achieve the effect of ventilation for underground buildings, but also achieve the effect of waterproofing and moisture-proofing, thereby extending the service life of the equipment. Furthermore, it can quickly disassemble and assemble the maintenance door 10 without the aid of tools, improving convenience and efficiency. Moreover, the structure is simple and more practical.

Claims

1. A waterproof, moisture-proof, and ventilation integrated machine for underground buildings, characterized in that, It includes a purification fan body (2) for ventilating underground buildings and a ventilation unit housing (1); The ventilation unit housing (1) is equipped with a purification fan body (2). An air outlet pipe (3) is sealed and connected to one side of the ventilation unit housing (1). One end of the air outlet pipe (3) is connected to the air outlet of the purification fan body (2). A maintenance door (10) is installed on one side of the ventilation unit housing (1). A fixing mechanism is provided on the maintenance door (10). The fixing mechanism is connected to the ventilation unit housing (1). An air pipe (4) is sealed and connected to one side of the air outlet pipe (3). One end of the air pipe (4) is sealed and connected to the ventilation unit housing (1). A solenoid valve (5) is installed on the air pipe (4). The fixing mechanism includes a first limiting rod (11), a second limiting rod (12), a third limiting rod (13), and a screw (14). The first limiting rod (11) is snapped into one side of the maintenance door (10), and the first limiting rod (11) is inserted into the housing (1) of the ventilation unit.

2. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 1, characterized in that, One side of the maintenance door (10) is fitted with a limiting rod (12), and the limiting rod (12) is inserted into the housing (1) of the ventilation unit.

3. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 2, characterized in that, One end of the second limiting rod (12) is inserted into one end of the first limiting rod (11).

4. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 2, characterized in that, One side of the maintenance door (10) is fitted with a limiting rod three (13), and the limiting rod three (13) is inserted into the ventilation unit housing (1).

5. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 4, characterized in that, One end of the limiting rod three (13) is inserted into one end of the limiting rod two (12).

6. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 4, characterized in that, A screw (14) is threaded onto one side of the ventilation unit housing (1), and one end of the screw (14) passes through the limiting rod three (13).

7. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 4, characterized in that, The maintenance door (10) is provided with a slot (15), and the first limiting rod (11), the second limiting rod (12) and the third limiting rod (13) are all adapted to the slot (15).

8. The integrated waterproof, moisture-proof, and ventilation machine for underground buildings according to claim 1, characterized in that, The ventilation unit housing (1) is equipped with a control module (8) and a temperature sensor (9). The temperature sensor (9), the purification fan body (2), and the solenoid valve (5) are all connected to the control module (8). A second air pipe (6) is sealed to one side of the ventilation unit housing (1). One end of the second air pipe (6) is sealed to the air outlet pipe (3). A one-way valve (7) is installed on the second air pipe (6). An air inlet pipe (16) is sealed to one side of the ventilation unit housing (1). One end of the air inlet pipe (16) is connected to one end of the purification fan body (2).

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