CN219133458U

CN219133458U - Waterproof insulation structure of concrete energy storage pool

Info

Publication number: CN219133458U
Application number: CN202223279082.7U
Authority: CN
Inventors: 王家祥
Original assignee: Guangzhou Zhongfan Technology Co ltd
Current assignee: Guangzhou Zhongfan Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-06
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a waterproof and heat-insulating structure of a concrete energy storage pool, which comprises a primer layer A, a polyurethane heat-insulating layer, a polyurethane daub repairing layer and a waterproof layer A which are sequentially arranged on a pool wall and a bottom plate from inside to outside, wherein a protective layer is further arranged on the waterproof layer A of the bottom plate; the polyurethane series materials have good compatibility in the construction process, and the heat preservation effect is remarkably improved by carrying out inner waterproof heat preservation on the concrete energy storage pool, so that the cold source waste caused by outer heat preservation can be effectively reduced, the cold source waste caused by steel bar conduction in the concrete is reduced; the waterproof layer B, the polyurethane heat-insulating layer and the waterproof layer A can form a sandwich waterproof heat-insulating structure, so that the waterproof heat-insulating performance of the concrete energy storage pool is obviously improved; the pool wall and the bottom plate are connected through a poured inclined plane in a transitional manner, so that the effect of reducing the tearing strength of the water pressure on the heat insulation material is achieved.

Description

Waterproof insulation structure of concrete energy storage pool

Technical Field

The utility model relates to the technical field of concrete energy storage tanks, in particular to a waterproof heat-insulating structure of a concrete energy storage tank.

Background

The energy storage is realized by utilizing the sensible heat of water to store cold and heat, a water chilling unit is utilized to prepare the cold and heat energy stored in a storage tank at the temperature of 4-7 ℃, low-temperature water in a water pool can be directly taken for cooling at the tail end in cooling time, the cold energy is released through heat exchange of a coil pipe at the tail end and then returned to the storage tank, but the heat preservation mode adopted by the existing energy storage tank is mostly external heat preservation, the heat preservation effect is poor, and the waste of cold sources conveyed by steel bars in concrete cannot be broken.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the waterproof heat-insulating structure of the concrete energy storage pool, which adopts an inner waterproof heat-insulating structure, can reduce cold source waste and enhance the temperature and water resistance.

The technical scheme of the utility model is as follows:

the waterproof and heat-insulating structure of the concrete energy storage pool comprises a primer layer A, a polyurethane heat-insulating layer, a polyurethane daub repairing layer and a waterproof layer A which are sequentially arranged on the pool wall and the bottom plate from inside to outside, wherein a protective layer is further arranged on the waterproof layer A of the bottom plate.

Preferably, the pool wall and the bottom plate are in transitional connection through a poured inclined plane.

Preferably, the inclined angle of the inclined plane is 45 degrees, and the inclined plane length is more than 400mm.

Preferably, a waterproof layer B and a primer layer B are further arranged between the primer layer A and the polyurethane heat insulation layer in sequence.

Preferably, the waterproof layers A and B are specifically polyurea, TPO coiled materials or PVC coiled materials.

Preferably, a polyurethane heat-insulating layer is arranged below the top plate of the concrete energy storage pool.

Preferably, the polyurethane heat-insulating layer is specifically a hard closed-cell foaming polyurethane heat-insulating layer.

Preferably, the leakage point of the structural layer of the concrete energy storage pool is plugged by epoxy or polyurea grouting.

The beneficial effects of the utility model are as follows:

the polyurethane series materials adopted by the waterproof and heat-insulating structure of the concrete energy storage pool have good compatibility in the construction process, and the heat-insulating effect is obviously improved by carrying out inner waterproof heat insulation on the concrete energy storage pool, so that the cold source waste caused by outer heat insulation can be effectively reduced, the cold source waste caused by steel bar conduction in the concrete is reduced; the waterproof layer B, the polyurethane heat-insulating layer and the waterproof layer A can form a sandwich waterproof heat-insulating structure, so that the waterproof heat-insulating performance of the concrete energy storage pool is obviously improved; the pool wall and the bottom plate are connected through a poured inclined plane in a transitional manner, so that the effect of reducing the tearing strength of the water pressure on the heat insulation material is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present 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 described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a cross-sectional view of a waterproof and heat-insulating structure of a concrete energy storage tank provided in embodiment 1 of the present utility model;

FIG. 2 is an enlarged schematic view of the waterproof and heat-insulating structure of the concrete energy storage tank shown in FIG. 1 at A;

FIG. 3 is an enlarged schematic view of a portion B of the concrete energy storage tank waterproof and thermal insulation structure shown in FIG. 1;

fig. 4 is a cross-sectional view of a waterproof and heat-insulating structure of a concrete energy storage tank provided in embodiment 2 of the present utility model;

FIG. 5 is an enlarged schematic view of the concrete energy storage tank waterproof insulation structure shown in FIG. 4 at A;

FIG. 6 is an enlarged schematic view of a portion B of the concrete energy storage tank waterproof insulation structure shown in FIG. 4;

in the attached drawings, the paint comprises 11-pool walls, 12-bottom plates, 13-inclined planes, 14-top plates, 2-primer layers A, 5-waterproof layers A, 3-polyurethane heat insulation layers, 4-polyurethane cement repair layers, 6-protective layers, 7-waterproof layers B and 8-primer layers B.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein.

In the present application, the terms "upper", "lower", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The embodiment provides a waterproof and heat-insulating structure of a concrete energy storage pool, which comprises a primer layer A2, a polyurethane heat-insulating layer 3, a polyurethane cement repair layer 4 and a waterproof layer A5 which are sequentially arranged on a pool wall 11 and a bottom plate 12 from inside to outside, wherein a protective layer 6 is further arranged on the waterproof layer A5 of the bottom plate, and the polyurethane heat-insulating layer 3 is arranged below a top plate 14 of the concrete energy storage pool; wherein the waterproof layer A5 is specifically polyurea, TPO coiled material or PVC coiled material; the polyurethane heat-insulating layer 3 is specifically a hard closed-cell foaming polyurethane heat-insulating layer 3; the protective layer 6 is specifically a fine stone concrete protective layer 6.

The polyurethane series materials adopted in the embodiment have good compatibility in the construction process, and can effectively reduce cold source waste caused by external heat preservation by carrying out internal waterproof heat preservation on the concrete energy storage pool, reduce the cold source waste caused by steel bar conduction in the concrete, and remarkably improve the heat preservation effect.

In the embodiment, the pool wall 11 is in transitional connection with the bottom plate 12 through the poured inclined plane 13, so that the effect of reducing the tearing strength of the heat insulation material by water pressure is achieved; the inclined angle of the inclined surface 13 is preferably 45 degrees, the length of the inclined surface 13 is preferably more than 400mm, and the specific size can be determined according to the water level height of the concrete energy storage tank.

It should be noted that, before applying the primer layer A2, the base polishing and repairing of the pool wall 11 and the bottom plate 12 are required, and no material such as JS, penetrating crystallization, etc. is required on the concrete base surface; the concrete energy storage pool must be subjected to a water-blocking experiment, and the leakage point must be plugged by using epoxy or polyurea grouting.

Example 2

The embodiment provides a waterproof and heat-insulating structure of a concrete energy storage pool, which comprises a primer layer A2, a waterproof layer B7, a primer layer B8, a polyurethane heat-insulating layer 3, a polyurethane cement repair layer 4 and a waterproof layer A5 which are sequentially arranged on a pool wall 11 and a bottom plate 12 from inside to outside, wherein a protective layer 6 is further arranged on the waterproof layer A5 of the bottom plate, and the polyurethane heat-insulating layer 3 is arranged below a top plate 14 of the concrete energy storage pool; wherein the waterproof layers A5 and B7 are specifically polyurea, TPO coiled materials or PVC coiled materials; the polyurethane heat-insulating layer 3 is specifically a hard closed-cell foaming polyurethane heat-insulating layer 3; the protective layer 6 is specifically a fine stone concrete protective layer 6.

The polyurethane series materials adopted in the embodiment have good compatibility in the construction process, and the heat preservation effect is obviously improved by carrying out inner waterproof heat preservation on the concrete energy storage pool, so that the cold source waste caused by outer heat preservation can be effectively reduced, the cold source waste caused by steel bar conduction in the concrete is reduced; in addition, in the embodiment, the waterproof layer B7-polyurethane heat-insulating layer 3-waterproof layer A5 forms a sandwich waterproof heat-insulating structure, so that the waterproof heat-insulating performance of the concrete energy storage pool is obviously improved.

It should be noted that the thickness of each layer should be determined according to the height of the pool and the requirements of cold accumulation; before the primer layer A2 is applied, the pool wall 11 and the bottom plate 12 need to be ground and repaired, and no waterproof paint such as JS, penetrating crystallization and the like is needed to be made on the concrete base surface; the concrete energy storage pool must be subjected to a water-blocking experiment, and the leakage points of the structural layer must be plugged by using epoxy or polyurea grouting.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A concrete energy storage pond waterproof insulation structure, its characterized in that: the waterproof layer A of the bottom plate is further provided with a protective layer.

2. The concrete energy storage pool waterproof and heat preservation structure according to claim 1, wherein: the pool wall is in transitional connection with the bottom plate through a poured inclined plane.

3. The concrete energy storage pool waterproof and heat preservation structure according to claim 2, wherein: the inclined angle of the inclined plane is 45 degrees, and the length of the inclined plane is more than 400mm.

4. The concrete energy storage pool waterproof and heat preservation structure according to claim 1, wherein: a waterproof layer B and a primer layer B are also sequentially arranged between the primer layer A and the polyurethane heat-insulating layer.

5. The concrete energy storage cell waterproof and heat preservation structure according to claim 4, wherein: the waterproof layers A and B are specifically polyurea, TPO coiled materials or PVC coiled materials.

6. The concrete energy storage pool waterproof and heat preservation structure according to claim 1, wherein: and a polyurethane heat-insulating layer is arranged below the top plate of the concrete energy storage pool.

7. The concrete energy storage cell waterproof and heat-insulating structure according to any one of claims 1 to 6, wherein: the polyurethane heat-insulating layer is specifically a hard closed-cell foaming polyurethane heat-insulating layer.

8. The concrete energy storage pool waterproof and heat preservation structure according to claim 1, wherein: and leaking points of the structural layer of the concrete energy storage pool are plugged by grouting epoxy or polyurea.