Large precast concrete member curing system

Abstract

The utility model discloses a large precast concrete member curing system which comprises a curing room, a flow guide groove, a heat distribution pipeline, a heat exchanger, a spray humidifier, a ceiling and a master control system, and a condensate water flow guide groove, the heat distribution pipeline, the heat exchanger, the spray humidifier, the ceiling and the master control system are all installed on the curing room. The diversion trench is installed on the inner ground of the maintenance room, and the heat exchanger is installed above the diversion trench. A heat distribution pipeline is installed above the heat exchanger, the spray humidifier is installed at the head of the maintenance room, a ceiling is installed at the top of the maintenance room, and a master control system is further installed on the maintenance room and used for achieving control related to air supply / air stopping, door opening / closing, ceiling opening / closing and temperature and humidity adjustment of the maintenance room. Automatic maintenance of the large prefabricated concrete member is achieved, maintenance time is shortened, labor is reduced, cost is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of maintenance of prefabricated components for assembled buildings, and particularly relates to a maintenance system for large precast concrete components. Background Art

[0002] For large concrete precast components, the currently mainly adopted maintenance methods are natural maintenance or maintenance kiln maintenance. The natural maintenance method generally takes a long time and is uncontrollable, and it is not suitable for use in cold regions in the north when the temperature is low; adopting maintenance kiln maintenance requires moving large components in and out of the maintenance kiln, and the hoisting is difficult, time-consuming and laborious, and at the same time, the maintenance cost is high.

[0003] The utility model overcomes the above-mentioned disadvantages, can realize the rapid maintenance of large precast concrete components, adopts an automatic method, reduces the secondary hoisting and movement of components, reduces labor, reduces costs, reduces maintenance time, greatly improves the production efficiency of large precast concrete components, and has good development prospects. Summary of the Invention

[0004] The purpose of the utility model is to provide a maintenance system for large precast concrete components, aiming to solve the problems existing in the above-mentioned background art. To achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A maintenance system for large precast concrete components includes a maintenance room, a diversion trough, a heat pipeline, a heat exchanger, a spray humidifier, a ceiling and a total control system. The diversion trough, the heat pipeline, the heat exchanger, the spray humidifier, the ceiling and the total control system are all installed on the maintenance room. The diversion trough is installed on the internal ground of the maintenance room, the heat exchanger is installed above the diversion trough, the heat pipeline is installed above the heat exchanger, the spray humidifier is installed at the head of the maintenance room, the ceiling is installed on the top of the maintenance room, and the total control system is also installed on the maintenance room. The total control system is used to realize the control related to air supply / air stop, door opening / closing and ceiling opening / ceiling closing of the maintenance room and the temperature and humidity adjustment of the maintenance room. The maintenance room is composed of a reinforced concrete floor, three-sided thermal insulation walls and a side folding door. The basic dimensions of the maintenance room are generally length * width * height = 5 * 6 * 4m, which are specifically determined according to the size of the components. The thermal insulation walls are composed of lightweight composite thermal insulation materials (including the thermal insulation of the door). At the same time, various gaps of the thermal insulation walls and the door and the material surface have the functions of waterproofing and air leakage prevention. When the maintenance room is placed below the ground, it is designed in the form of four-sided thermal insulation walls, without a door, and the top cover is a flip type, and a ladder is arranged on the wall up and down.

[0006] Preferably, the diversion trough is a condensation type diversion trough, the diversion trough is parallel to the depth direction, the diversion trough has a certain slope along the door direction, and the diversion trough is used to discharge the accumulated water generated during the production and maintenance of components.

[0007] Preferably, the heating pipes are laid on the floor of the curing room and within 500mm above the ground to provide curing heat. The heating pipes outside the curing room are composite pipes that are good at heat preservation, while the heating pipes inside the curing room are metal pipes that are good at heat dissipation. If necessary, heat sinks are installed inside the curing room. The heat medium inside the heating pipes can be hot water, high-temperature steam, or hot air.

[0008] Preferably, the heat exchanger is a forced heat exchange fan, which enables hot air to circulate evenly within the curing room and ensures a consistent temperature within the curing room.

[0009] Preferably, the spray humidifier is used for humidification, and the spray volume of the spray humidifier must ensure that the overall humidity of the maintenance room is not less than 85%.

[0010] Preferably, the roof is an insulated folding roof, which consists of a tarpaulin and an automatic roller. The tarpaulin can be automatically retracted and extended, and it has the function of preventing heat leakage and heat loss, ensuring that the temperature control meets the curing requirements designed for the concrete components.

[0011] The beneficial effects of this utility model are:

[0012] (1) Compared with natural curing, the curing time of this utility model is shorter, the molding speed is faster, and the production efficiency is higher;

[0013] (2) Compared with curing kiln curing, this utility model reduces the secondary hoisting and movement of components, effectively improving the production efficiency of components;

[0014] (3) This utility model adopts an automated maintenance method, which reduces manual labor and lowers costs. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure provided for an embodiment of the present utility model;

[0017] Figure 3 This is a longitudinal cross-sectional structural diagram provided for an embodiment of the present utility model.

[0018] The following are the labeling elements in the figure:

[0019] 1. Curing room; 2. Flow channel; 3. Heat pipes; 4. Heat exchanger; 5. Spray humidifier; 6. Ceiling; 7. Main control system. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present. Conversely, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. The terms "upper end," "lower end," "left side," "right side," "front end," "rear end," and similar expressions used herein refer to the positional relationship with reference to the accompanying drawings.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0024] like Figures 1 to 3As shown, this utility model embodiment provides a large-scale precast concrete component curing system, including a curing chamber 1, a guide channel 2, a heat pipe 3, a heat exchanger 4, a spray humidifier 5, a roof 6, and a main control system 7. The guide channel 2, heat pipe 3, heat exchanger 4, spray humidifier 5, roof 6, and main control system 7 are all installed on the curing chamber 1. The guide channel 2 is installed at the bottom of the curing chamber 1, the heat exchanger 4 is installed above the guide channel 2, the heat pipe 3 is installed above the heat exchanger 4, and the spray humidifier 5 is installed at the top of the curing chamber 1. The roof of the curing chamber 1... The curing room 1 is equipped with a canopy 6 and a central control system 7. The central control system 7 controls the gas supply / stop, door opening / closing, canopy opening / closing, and temperature and humidity regulation of the curing room 1. The curing room 1 consists of a reinforced concrete floor, three insulated walls, and a folding door on one side. The basic dimensions of the curing room 1 are generally length * width * height = 5 * 6 * 4m, depending on the size of the components. The insulated walls are made of lightweight composite insulation material (including the door insulation), and all gaps and surfaces of the insulation walls and doors are waterproof and leak-proof. When the curing room 1 is located below ground level, it is designed with four insulated walls, no door, and a flip-top roof, with ladders installed in the walls for ascending and descending.

[0025] In this embodiment, the guide channel 2 is a condensation guide channel 2, which is parallel to the depth direction and has a certain slope along the doorway direction. The guide channel 2 is used to discharge the water generated during the production and maintenance of components.

[0026] In this embodiment, the heating pipe 3 is laid on the ground of the curing room 1 and within a 500mm² range above the ground to provide curing heat. The heating pipe 3 outside the curing room 1 is a composite pipe that is conducive to heat preservation, while the heating pipe 3 inside the curing room 1 is a metal pipe that is conducive to heat dissipation. If necessary, heat sinks are installed inside the curing room 1. The heat medium inside the heating pipe 3 can be hot water, high-temperature steam, or hot air.

[0027] In this embodiment, the heat exchanger 4 is a forced heat exchange fan, which makes the hot air circulate evenly in the curing room 1 and ensures that the temperature in the curing room 1 is consistent.

[0028] In this embodiment, the spray humidifier 5 is used for humidification, and the spray volume of the spray humidifier 5 must ensure that the overall humidity of the maintenance room 1 is not less than 85%.

[0029] In this embodiment, the canopy 6 is an insulated folding canopy 6, which consists of a tarpaulin and an automatic roller. The tarpaulin can be automatically retracted and extended, and it has the function of preventing heat leakage and heat loss, ensuring that the temperature control meets the curing requirements designed for the concrete component.

[0030] The above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, all equivalent technical solutions also fall within the scope of the present utility model. The patent protection scope of the present utility model should be defined by the claims.

Claims

1. A curing system for large precast concrete components, characterized in that, The system includes a curing room, a flow channel, heat pipes, a heat exchanger, a mist humidifier, a canopy, and a central control system. The flow channel, heat pipes, heat exchanger, mist humidifier, canopy, and central control system are all installed in the curing room. The flow channel is installed at the bottom of the curing room, the heat exchanger is installed above the flow channel, the heat pipes are installed above the heat exchanger, the mist humidifier is installed at the top of the curing room, and the canopy is installed on the top of the curing room. The central control system is also installed on the curing room. The central control system is used to control the air supply / stop, door opening / closing, and canopy opening / closing of the curing room, as well as the temperature and humidity regulation of the curing room.

2. The curing system for large precast concrete components according to claim 1, characterized in that... The guide channel is a condensation guide channel, which is parallel to the depth direction and has a certain slope along the doorway. The guide channel is used to discharge water generated during the production and maintenance of components.

3. A curing system for large precast concrete components according to claim 1, characterized in that... The heating pipes in the curing room are made of metal pipes that facilitate heat dissipation, and the heat medium in the heating pipes can be hot water, high-temperature steam, or hot air.

4. A curing system for large precast concrete components according to claim 1, characterized in that... The heat exchanger is a forced heat exchange fan, which enables hot air to circulate evenly within the curing room and ensures a consistent temperature within the curing room.

5. A curing system for large precast concrete components according to claim 1, characterized in that... The spray humidifier is used for humidification, and the spray volume of the spray humidifier must ensure that the overall humidity of the maintenance room is not less than 85%.

6. A curing system for large precast concrete components according to claim 1, characterized in that... The canopy is an insulated folding canopy, which consists of a tarpaulin and an automatic roller. The tarpaulin can be automatically raised and lowered, and it has the function of preventing heat leakage and heat loss, ensuring that the temperature control meets the curing requirements designed for the concrete components.

Images