CN219568965U - A dehumidification system for underground construction - Google Patents

Abstract

The utility model discloses a dehumidifying system for an underground building, which comprises a water collecting tank and a water collecting bar; wherein the water collecting tank is arranged on a bottom plate of the underground building, and a water outlet of the water collecting tank is communicated with the water collecting well; the water collection strip comprises side plates and a top plate, wherein the side plates are used for being inserted into the water collection tank, two side plates are arranged and are arranged at intervals along the width direction of the water collection tank, water passing holes are formed in the side plates at intervals, the top plate is arranged above the water collection tank, and the top plate is connected with the side plates. Compared with the prior art, the dehumidifying system for the underground building does not need to input a large amount of facility equipment, does not need to be manually attended, and can prevent water outside the underground building from penetrating into the underground building.

Description

A dehumidification system for underground construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a dehumidifying system for an underground building.

Background

Because a large amount of groundwater is generated in the pores of the soil body and the cracks of the rock body, the groundwater permeates into the room through the cracks or the connection incompact parts in the underground structure or the hollow structure buried in or on the rock body, so that the room is in a wet state, and the problems of rust, electric leakage burning out, mildew of substances, short service life, more frequent maintenance and repair and the like of facility equipment of the underground building are caused due to long-term humidity, and meanwhile, the inconvenience is caused to the life of people due to the long-term humid environment, so that the personnel slip is easily caused.

At present, the underground building comprises a pure underground building part, a skirt house or a relatively independent underground structure (such as a sinking square, an underground garage, underground rail transit and the like) of a square building with functions of a garage and the like, a high-power industrial dehumidifier is often adopted for dehumidification of the underground building, and the wet air in the underground building is pumped out and discharged through the dehumidifier, but the facility equipment of the method has high cost and high energy consumption, and the method also needs to be manually attended, so that the cost of a property operation and maintenance company is easy to exceed the expectations.

Therefore, there is a need for a dehumidifying system for an underground building, which does not require a large amount of facilities and equipment to be put into service, does not require manual supervision, and can prevent water inside the underground building from penetrating into the underground building.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a dehumidifying system for an underground building, which does not need to input a large amount of facility equipment and is not required to be manually attended, and water inside the underground building can be prevented from penetrating into the underground building.

The technical scheme provided by the utility model is as follows:

a moisture removal system for an underground building, comprising a water collection tank and a water collection strip;

wherein,,

the water collecting tank is arranged on the bottom plate of the underground building, and the water outlet of the water collecting tank is communicated with the water collecting well;

the water collection strip comprises side plates and a top plate, wherein the side plates are used for being inserted into the water collection tank, two side plates are arranged and are arranged at intervals along the width direction of the water collection tank, water passing holes are formed in the side plates at intervals, the top plate is arranged above the water collection tank, and the top plate is connected with the side plates.

Preferably, the water collecting strip is detachably connected with the water collecting tank.

Preferably, the method further comprises:

and the siphon is arranged at the water outlet of the water collecting tank, and the water outlet of the siphon is communicated with the water collecting well.

Preferably, the method further comprises:

and a gasket disposed between the top plate and the water collecting tank.

Preferably, at least two water collecting strips are arranged, and the top plates of adjacent water collecting strips are connected in a sealing manner through sealant.

Preferably, the method further comprises:

the air curtain machine is at least provided with two groups, and the two groups of air curtain machines are respectively arranged at the inlet and the outlet of the underground building.

Preferably, the method further comprises:

a controller connected to the air curtain machine;

the first temperature sensor and the first humidity sensor are arranged outside the underground building and connected with the controller;

and the second temperature sensor is arranged in the underground building and connected with the controller.

Preferably, the method further comprises:

a second humidity sensor disposed inside the underground structure;

the dehumidifier is arranged inside the underground building and connected with the second humidity sensor, and a dehumidifier outlet of the dehumidifier is communicated with the outside of the underground building.

Preferably, the method further comprises:

and the side wall drainage device is arranged on one side of the side wall of the underground building, which is close to the bottom plate, and the water outlet of the side wall drainage device is communicated with the water collecting well.

Preferably, the side wall drainage device comprises:

the communicating pipe is arranged on the side wall and used for communicating the inside and the outside of the underground building;

a multistage filter assembly connected to the communication pipe;

the pressure control pipe assembly is communicated with the communicating pipe and connected with the drain pipe to control a water level line;

one end of the drain pipe, which is far away from the communicating pipe, is communicated with the water collecting well.

The utility model provides a drainage system for an underground building, which is characterized in that a water collecting tank and water collecting strips are arranged, wherein the water collecting tank is arranged on a bottom plate of the underground building, a water outlet of the water collecting tank is communicated with a water collecting well, the water collecting strips are matched with the water collecting tank for use, the water collecting strips comprise side plates, the side plates are inserted into the water collecting tank, two side plates are arranged at intervals along the width direction of the water collecting tank, water passing holes are arranged on the side plates at intervals, dark water in the bottom plate can flow into the water collecting well along the direction of the water collecting tank through the water passing holes, the water collecting tank on the side plates, and the dark water in the bottom plate of the underground building is prevented from penetrating into the underground building through cracks in the bottom plate or connecting non-compact places. Secondly, the water collecting strip further comprises a top plate, wherein the top plate is arranged above the water collecting tank and used for covering the water collecting tank, so that the bottom plate of the underground building is more attractive. Compared with the prior art, the dehumidifying system for the underground building does not need to input a large amount of facility equipment, does not need to be manually attended, and can prevent water inside the underground building from penetrating into the underground building.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a structure of a dehumidification system (without water collection strips) for an underground building according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure in which a water collecting strip according to an embodiment of the present utility model is installed in a water collecting tank;

FIG. 3 is a schematic view of a structure of a water outlet end of a water collection tank according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a water collecting bar according to an embodiment of the present utility model;

FIG. 5 is a perspective view of FIG. 4;

fig. 6 is a schematic structural diagram of a sidewall drainage device according to an embodiment of the present utility model.

Reference numerals: 1. a water collection tank; 2. a water collecting strip; 3. a water collection well; 21. a side plate; 22. a top plate; 23. a water passing hole; 4. a siphon tube; 24. a sealing gasket; 25. sealing glue; 5. an air curtain machine; 61. a controller; 62. a first temperature sensor; 63. a first humidity sensor; 64. a second temperature sensor; 71. a second humidity sensor; 72. a dehumidifier; 8. a side wall drainage device; 81. a communicating pipe; 82. a multi-stage filtration assembly; 83. a drain pipe; 84. and the pressure control pipe assembly.

Detailed Description

In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.

The embodiment of the utility model is written in a progressive manner.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a dehumidifying system for an underground construction, comprising a water collection tank 1 and a water collection strip 2; wherein, the water collecting tank 1 is arranged on a bottom plate of the underground building, and a water outlet of the water collecting tank 1 is communicated with the water collecting well 3; the water collecting strip 2 comprises side plates 21 and top plates 22, wherein the side plates 21 are used for being inserted into the water collecting tank 1, two side plates 21 are arranged at intervals along the width direction of the water collecting tank 1, water passing holes 23 are arranged on the side plates 21 at intervals, the top plates 22 are arranged above the water collecting tank 1, and the top plates 22 are connected with the side plates 21.

Humidity in a basement of an underground building in the prior art is often dehumidified by a high-power industrial dehumidifier, and humid air in the underground building is pumped out and discharged through the dehumidifier, but facility equipment of the method is high in cost and high in energy consumption, and the method also needs to be manually attended, so that the cost of a property operation and maintenance company is easy to exceed the expected cost.

According to the drainage system for the underground building, firstly, the water collecting tank 1 and the water collecting strips 2 are arranged, wherein the water collecting tank 1 is arranged on the bottom plate of the underground building, the water outlet of the water collecting tank 1 is communicated with the water collecting well 3, the water collecting strips 2 are matched with the water collecting tank 1 for use, the water collecting strips 2 comprise the side plates 21, the side plates 21 are used for being inserted into the water collecting tank 1, the two side plates 21 are arranged at intervals along the width direction of the water collecting tank 1, the water passing holes 23 are arranged on the side plates 21 at intervals, the dark water in the bottom plate can flow into the water collecting well 3 along the direction of the water collecting tank 1, and the dark water in the bottom plate of the underground building enters the water collecting well 3 through the water passing holes 23 on the side plates 21 and the water collecting tank 1, so that the underground water is prevented from penetrating into the underground building through cracks in the bottom plate or the non-compact connection parts. Secondly, the water collecting strip 2 further comprises a top plate 22, wherein the top plate 22 is arranged above the water collecting tank 1 and used for covering the water collecting tank 1, so that on one hand, dark water in the water collecting tank 1 can be prevented from seeping out from the top, and on the other hand, the bottom plate of the underground building can be more attractive. Compared with the prior art, the dehumidifying system for the underground building does not need to input a large amount of facility equipment, does not need to be manually attended, and can prevent water inside the underground building from penetrating into the underground building.

Still further, the water collecting bar 2 in the embodiment of the present utility model is made of a stainless steel material.

Further, as one of the embodiments, the water collecting strip 2 and the water collecting tank 1 are detachably connected, specifically, the distance between the two side plates 21 is smaller than the width of the water collecting tank 1, so that the water collecting strip 2 can be conveniently moved out of the water collecting tank 1, the blockage of the water collecting tank 1 is prevented, and the water collecting tank 1 can be conveniently cleaned.

Further, in order to facilitate the water in the water collecting tank 1 to flow into the water collecting well 3, as one embodiment, the water collecting tank 1 in the embodiment of the present utility model has a downward inclination angle toward the water collecting well 3, so that the dark water in the bottom plate of the underground building enters the water collecting tank 1 through the internal gap and flows into the water collecting well 3 to be collected under the action of gravity, and the dark water is prevented from penetrating into the underground building through the internal gap in the bottom plate.

As another implementation manner, the drainage system for the underground building in the embodiment of the utility model further comprises a siphon pipe 4, wherein the siphon pipe 4 is arranged at the water outlet of the water collecting tank 1, and the water outlet of the siphon pipe 4 is communicated with the water collecting well 3, in this implementation manner, the dark water in the water collecting tank 1 flows towards the water collecting well 3 under the traction action of the siphon pipe 4, and the dark water is collected through the water collecting well 3, so that the dark water is prevented from penetrating into the underground building through a gap in the bottom plate.

Still further, as one of the embodiments, the drainage system for an underground building according to the present utility model further includes a gasket 24, wherein the gasket 24 is disposed between the top plate 22 and the water collection tank 1, specifically, the gasket 24 is disposed between the bottom surface of the top plate 22 and the top surface of the water collection tank 1, so as to seal the dark water in the water collection tank 1, and prevent the dark water in the water collection tank 1 from penetrating into the underground building through the gap between the top plate 22 and the water collection tank 1.

Further, as one of the embodiments, at least two water collecting strips 2 are provided in the drainage system for underground construction according to the embodiment of the present utility model, and the top plates 22 of adjacent water collecting strips 2 are connected by sealing glue 25, so as to prevent the dark water in the water collecting tank 1 from penetrating into the underground construction from the gaps between the adjacent water collecting strips 2.

In the above system, the temperature and humidity of the air inside the underground building are generally not synchronous with the temperature and humidity of the outside of the underground building, there is often a temperature difference and a humidity difference between the temperature and humidity of the inside and the outside of the underground building, when the outdoor air enters the room, dew condensation occurs in the inside of the underground building when the dew condensation condition is achieved, so that the underground building is in a high humidity environment for a long time, and as one implementation mode, the dehumidifying system for the underground building in the embodiment of the present utility model further comprises air curtain machines 5, wherein at least two groups of air curtain machines 5 are provided, and the two groups of air curtain machines 5 are respectively provided at the inlet and the outlet of the underground building. Specifically, the air curtain machine 5 is arranged at the inlet and the outlet of the underground building, the air curtain machine 5 can generate strong air flow, air exchange between the air inside and the air outside the underground building is prevented, outdoor hot air is prevented from directly entering the underground building, and dew is formed on the side wall surface of the underground building, so that the dehumidifying effect is improved.

In the above system, in order to intelligently open and close the air curtain 5, more energy is saved, as one implementation manner, the dehumidifying system for an underground building in the embodiment of the present utility model further includes a controller 61, a first temperature sensor 62, a first humidity sensor 63 and a second temperature sensor 64, wherein the controller 61 is connected with the air curtain 5, the first temperature sensor 62 is disposed outside the underground building for acquiring the temperature outside the underground building, the first humidity sensor 63 is disposed outside the underground building for acquiring the humidity outside the underground building, the second temperature sensor 64 is disposed inside the underground building for acquiring the temperature inside the underground building, the dew condensation temperature can be calculated based on the temperature and the humidity outside the underground building, and when the calculated dew condensation temperature is not less than the temperature inside the underground building acquired by the second temperature sensor 64, the controller 61 opens the air curtain 5 to prevent the air outside the underground building from entering the inside the underground building. When the calculated dew condensation temperature is greater than the temperature of the inside of the underground structure obtained by the second temperature sensor 64, the controller 61 turns off the air curtain 5, and at this time, the inside and outside of the underground structure can generate gas exchange.

More specifically, the relationship among the outdoor temperature, the outdoor humidity, and the condensation temperature can be expressed by the following formula: dew condensation temperature=0.81×outdoor temperature+ (1-0.81) ×outdoor humidity; wherein 0.81 is a fixed coefficient, which can be adjusted according to the actual situation.

In the above-described structure, as one of the embodiments of the present utility model, the dehumidifying system for an underground building further includes the second humidity sensor 71 and the dehumidifier 72, wherein the second humidity sensor 71 is disposed inside the underground building, and the second humidity sensor 71 is connected to the dehumidifier 72, and when the humidity of the inside of the underground building detected by the second humidity sensor 71 is greater than a preset value, the dehumidifier 72 is turned on, and when the humidity of the inside of the underground building detected by the second humidity sensor 71 is not greater than the preset value, the dehumidifier 72 is turned off, so that no manual duty is required, and the inside of the underground building can be kept dry.

In the above structure, as one implementation manner, the dehumidifying system for an underground building according to the embodiment of the present utility model further includes a side wall drainage device 8, wherein the side wall drainage device 8 is disposed in a direction in which a side wall of the underground building is close to the bottom plate, and a water outlet of the side wall drainage device 8 is communicated with the water collecting well 3. Due to the side wall drainage device 8, the dark water outside the side wall is drained into the water collecting well 3 through the side wall drainage device 8, and the dark water outside the underground building is prevented from penetrating into the underground building through a gap inside the side wall.

Further, as a specific implementation manner, the side wall drainage device 8 in the embodiment of the utility model includes a communicating pipe 81, a pressure control pipe assembly 84 and a drainage pipe 83, wherein the communicating pipe 81 is used for communicating the inside and the outside of the underground building, the pressure control pipe assembly 84 is communicated with the communicating pipe 81 and is connected with the drainage pipe 83 to a control water line of the underground building, one end of the drainage pipe 83 away from the communicating pipe 81 is communicated with a water collecting well of a bottom plate of the underground building, groundwater outside the underground building enters the pressure control pipe assembly 84 through the communicating pipe 81, the groundwater enters the pressure control pipe assembly 84 through siphon effect under the action of water pressure outside the underground building, and when the height of the groundwater in the pressure control pipe assembly 84 reaches the control water line, the groundwater in the pressure control pipe assembly 84 is discharged into the water collecting well through the drainage pipe 83. The underground water outside the underground building is introduced into the water collecting well inside the underground building through the communicating pipe 81, the pressure control pipe assembly 84 and the water discharging pipe 83, on one hand, the buoyancy effect of the underground water is reduced, on the other hand, the weight of the underground building is increased, and the anti-buoyancy of the underground building is increased. Secondly, drain pipe 83 and accuse pressure pipe subassembly 84 and control water line intercommunication, under the effect of siphon effect, only when the outside water level of underground structure reaches the control water level, the drain pipe can carry out the drainage, and indoor drainage system just begins work, more energy-conserving. Next, if large particulate matter in the groundwater enters the communicating pipe 81, the communicating pipe 81 may be blocked, and the multistage filter assembly 82 is provided in the communicating pipe 81 to filter the large particulate matter, so that the filtered groundwater enters the pressure control pipe assembly 84. Due to the arrangement of the side wall drainage device, on one hand, the underground water outside the underground building is drained into the water collecting well 3 through the side wall drainage device, so that the dark water outside the underground building is prevented from penetrating into the underground building through a gap inside the side wall; on the other hand, the anti-floating water level of the basement can be effectively controlled, an anti-floating pile and an anti-floating anchor rod are not required to be arranged, and the construction cost is saved. Further, specific technical details of the sidewall drainage device 8 in the embodiment of the present utility model are disclosed in the prior application CN217053460U, and will not be described in detail in this patent.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A dehumidification system for underground buildings, characterized by comprising a water collection tank (1) and a water collection strip (2);

wherein,,

the water collecting tank (1) is arranged on a bottom plate of the underground building, and a water outlet of the water collecting tank (1) is communicated with the water collecting well (3);

the water collection strip (2) comprises side plates (21) and a top plate (22), wherein the side plates (21) are used for being inserted into the water collection tank (1), the side plates (21) are arranged in two, the side plates are arranged at intervals in the width direction of the water collection tank (1), water passing holes (23) are formed in the side plates (21) at intervals, the top plate (22) is arranged above the water collection tank (1), and the top plate (22) is connected with the side plates (21).

2. A dehumidifying system for subterranean construction according to claim 1, wherein,

the water collecting strip (2) is detachably connected with the water collecting tank (1).

3. A dehumidifying system for subterranean construction according to claim 2, wherein,

further comprises:

and a siphon (4) arranged at the water outlet of the water collecting tank (1), wherein the water outlet of the siphon (4) is communicated with the water collecting well (3).

4. A dehumidifying system for subterranean construction according to claim 3, wherein,

further comprises:

and a gasket (24) provided between the top plate (22) and the water collection tank (1).

5. A dehumidifying system for subterranean construction according to claim 1, wherein,

the water collecting strips (2) are at least provided with two strips, and the top plates (22) adjacent to the water collecting strips (2) are connected in a sealing way through a sealant (25).

6. A dehumidifying system for subterranean construction according to any one of claims 1 to 5, wherein,

further comprises:

the air curtain machines (5), the air curtain machines (5) are at least provided with two groups, and the two groups of air curtain machines (5) are respectively arranged at the inlet and the outlet of the underground building.

7. The system for dehumidifying buildings according to claim 6, wherein,

further comprises:

a controller (61) connected to the air curtain machine (5);

a first temperature sensor (62) and a first humidity sensor (63) which are provided outside the underground structure and connected to the controller (61);

and a second temperature sensor (64) provided inside the underground structure and connected to the controller (61).

8. The system for dehumidifying buildings according to claim 7, wherein,

further comprises:

a second humidity sensor (71) disposed inside the underground structure;

and a dehumidifier (72) which is arranged inside the underground building and is connected with the second humidity sensor (71), wherein a dehumidifier outlet of the dehumidifier (72) is communicated with the outside of the underground building.

9. The system for dehumidifying a subterranean construction according to any one of claims 1, 2, 3, 4, 5, 7, 8,

further comprises:

and the side wall drainage device (8) is arranged on one side of the side wall of the underground building, which is close to the bottom plate, and a water outlet of the side wall drainage device (8) is communicated with the water collecting well (3).

10. The system for dehumidifying buildings according to claim 9, wherein,

the side wall drainage device (8) comprises:

a communicating pipe (81) arranged on the side wall and used for communicating the inside and the outside of the underground building;

a multistage filter assembly (82) connected to the communication pipe (81);

a pressure control pipe assembly (84) which is communicated with the communicating pipe (81) and is connected with the drain pipe (83) to control the water level line;

one end of the drain pipe (83) away from the communicating pipe (81) is communicated with the water collecting well (3).