CN213341701U

CN213341701U - Canned type photovoltaic power supply system's insulation can

Info

Publication number: CN213341701U
Application number: CN202022345709.9U
Authority: CN
Inventors: 刘文洋
Original assignee: Tianjin Photoelectric Strapdown Communication Technology Co ltd
Current assignee: Tianjin Photoelectric Strapdown Communication Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-01
Anticipated expiration: 2030-10-20

Abstract

The utility model provides a canned type photovoltaic power supply system's insulation can belongs to battery insulation can technical field. The insulation can of the sealed photovoltaic power supply system comprises a foundation and an insulation part. Be provided with the battery well on the ground, the heat preservation part includes concrete well wall, heat preservation box spare, tarpaulin and threading pipe, the concrete well wall set up in inside the battery well, the inside bottom of concrete well wall is provided with the gravel layer, the tarpaulin set up in heat preservation box spare top, just the tarpaulin lay in concrete well wall top. The utility model discloses place the concrete well wall inside in the battery well with the heat preservation case spare, the top adopts tarpaulin and cover soil layer to pave for there is good sealed heat preservation effect heat preservation outside the heat preservation case spare, and the battery among the photovoltaic power supply system receives external environment low temperature and influences the reduction, guarantees that the battery also can long-term stable use in low temperature area.

Description

Canned type photovoltaic power supply system's insulation can

Technical Field

The utility model relates to a battery insulation can field particularly, relates to a canned type photovoltaic power supply system's insulation can.

Background

The solar power supply system consists of a solar cell module, a solar controller and a storage battery. Solar energy is a clean renewable new energy source and has a wide role in life and work of people, and one of the functions is to convert the solar energy into electric energy.

The temperature of the storage battery in normal operation is required to be 20-30 ℃, and in a photovoltaic system in a cold region, the charging and discharging capacity of the storage battery is changed due to the influence of low temperature, so that the normal use of the storage battery in the photovoltaic system is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a canned type photovoltaic power supply system's insulation can aims at improving in cold areas's photovoltaic system, and the battery receives the low temperature influence and leads to battery charge-discharge capacity to receive the problem of change.

The utility model discloses a realize like this:

the utility model provides a canned type photovoltaic power supply system's insulation can, including ground and heat preservation part.

Be provided with the battery well on the ground, the heat preservation part includes concrete well wall, heat preservation box spare, tarpaulin and threading pipe, the concrete well wall set up in inside the battery well, the inside bottom of concrete well wall is provided with the gravel layer, the tarpaulin set up in heat preservation box spare top, just the tarpaulin is laid in concrete well wall top, the inside cover soil layer of having laid of concrete well wall of tarpaulin top, the threading pipe bury underground in inside the ground, just the threading pipe bottom run through in concrete well wall, just the threading pipe communicate in the heat preservation box spare.

In an embodiment of the present invention, the gravel layer is provided with a drain pipe at the bottom inside the concrete well wall.

The utility model discloses an in the embodiment, the heat preservation case spare includes box, inner bag and case lid, the inner bag set up in inside the box, the case lid install in the box top.

In an embodiment of the present invention, the box body and the inner container side wall and the bottom wall are provided with a plurality of elastic assemblies.

In an embodiment of the present invention, the elastic component includes a spring and a limiting rod, the spring is disposed in the box and between the inner containers, one end of the limiting rod is fixedly connected to the outer wall of the inner container, and the other end of the limiting rod extends to the inside of the spring.

The utility model discloses an in one embodiment, the outside cover of spring is equipped with stop sleeve, stop sleeve bottom fixed connection in the box inner wall.

In an embodiment of the present invention, a pipe is disposed on one side of the inner container, and one end of the pipe is movably connected to the box.

The utility model discloses an in an embodiment, the opening has been seted up to the box outer wall, the pipe fitting activity run through in the opening, the pipe fitting outer wall with be provided with the seal cover between the opening inner wall.

In an embodiment of the present invention, a sealing gasket is disposed at the bottom of the case cover.

In an embodiment of the present invention, the bottom of the case cover is provided with a groove, and the bottom of the sealing pad is fixedly embedded inside the groove.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a canned type photovoltaic power supply system's insulation can, with inside the concrete well wall of insulation can spare placement in the battery well, waterproof cloth and cover soil layer bedding are adopted to the top for there is good sealed heat preservation effect insulation can spare outside, and the battery among the photovoltaic power supply system receives external environment low temperature and influences the reduction, guarantees that the battery also can stably use for a long time in the low temperature area.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an incubator of a sealed photovoltaic power supply system according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a thermal insulation box according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a case cover according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an elastic assembly according to an embodiment of the present invention.

In the figure: 10-a foundation; 110-a battery well; 120-covering soil layer; 20-a heat preservation part; 210-concrete well wall; 220-insulation box; 221-a box body; 222-inner container; 223-a box cover; 2231-a seal; 2232-grooves; 224-a resilient component; 2241-spring; 2242-a limiting rod; 2243-a limit sleeve; 225-a tubular; 226-through port; 230-gravel layer; 240-waterproof cloth; 250-a threading tube; 260-drain pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides an insulation can of a sealed photovoltaic power supply system, which includes a foundation 10 and an insulation part 20.

Wherein, the heat preservation part 20 is arranged inside the foundation 10, so that the heat preservation part 20 inside the foundation 10 has a good heat preservation effect on the storage battery.

Referring to fig. 1, a foundation 10 is provided with a battery well 110. The gravel layer 230 at the bottom inside the concrete well wall 210 is provided with a drain 260, and both the gravel layer 230 and the drain 260 are used for draining the battery well 110.

Referring to fig. 1, the insulation portion 20 includes a concrete well wall 210, an insulation box 220, a tarpaulin 240, and a threading pipe 250. The concrete well wall 210 is arranged inside the storage battery well 110, the bottom end inside the concrete well wall 210 is provided with a gravel layer 230, the waterproof cloth 240 is arranged above the heat preservation box component 220, the waterproof cloth 240 is laid at the top of the concrete well wall 210, a covering soil layer 120 is laid inside the concrete well wall 210 above the waterproof cloth 240, the threading pipe 250 is buried inside the foundation 10, the bottom end of the threading pipe 250 runs through the concrete well wall 210, and the threading pipe 250 is communicated with the heat preservation box component 220. Inside placing concrete well wall 210 in battery well 110 with heat preservation box 220, the top adopts tarpaulin 240 and cover soil layer 120 to pave for there is good sealed heat preservation effect heat preservation box 220 outside, and the battery among the photovoltaic power supply system receives external environment low temperature to influence and reduces, guarantees that the battery also can stably use for a long time in low temperature area.

Referring to fig. 2 and 3, the thermal insulation box 220 includes a box 221, an inner container 222, and a box cover 223. The inner container 222 is disposed inside the case 221, and the case cover 223 is mounted on the top of the case 221. The bottom of the cover 223 is provided with a gasket 2231, and the gasket 2231 provides a good sealing effect between the case 221 and the cover 223. A groove 2232 is formed at the bottom of the box cover 223, and the bottom of the sealing gasket 2231 is fixedly embedded in the groove 2232; the groove 2232 is for engagement with the fixed seal 2231. The storage battery is placed in the heat preservation box 220, the box 221 and the inner container 222 in the heat preservation box 220 are insulated by double layers, and the cavity between the box 221 and the inner container 222 enables the heat preservation box 220 to have a good heat preservation effect. A pipe 225 is arranged on one side of the inner container 222, and one end of the pipe 225 movably penetrates through the box body 221; the tubular member 225 interfaces with an external threading tube 250. The box 221 outer wall is provided with a through hole 226, the pipe fitting 225 movably penetrates through the through hole 226, and a sealing sleeve is arranged between the pipe fitting 225 outer wall and the through hole 226 inner wall.

Referring to fig. 2 and 4, a plurality of sets of elastic members 224 are disposed between the case 221 and the sidewall and between the bottom walls of the inner container 222. The resilient assembly 224 includes a spring 2241 and a stopper 2242. The spring 2241 is arranged between the box body 221 and the inner container 222; one end of the limiting rod 2242 is fixedly connected to the outer wall of the inner container 222, and the limiting rod 2242 and the inner container 222 are fixed through welding; and the other end of the limiting rod 2242 extends into the spring 2241. A limiting sleeve 2243 is sleeved outside the spring 2241, and the bottom of the limiting sleeve 2243 is fixedly connected to the inner wall of the box body 221; the limiting sleeve 2243 and the box body 221 are fixed through welding. The springs 2241 in the elastic component 224 enable the storage battery inside the inner container 222 to have good shock absorption and buffering protection. The limiting rod 2242 and the limiting sleeve 2243 are used for axially compressing or relaxing the limiting spring 2241 along the limiting rod 2242.

The working principle of the insulation can of the sealed photovoltaic power supply system is as follows: the storage battery is placed in the heat preservation box 220, the box 221 and the inner container 222 in the heat preservation box 220 are insulated by double layers, and the cavity between the box 221 and the inner container 222 enables the heat preservation box 220 to have a good heat preservation effect. Inside placing concrete well wall 210 in battery well 110 with heat preservation box 220, the top adopts tarpaulin 240 and cover soil layer 120 to pave for there is good sealed heat preservation effect heat preservation box 220 outside, and the battery among the photovoltaic power supply system receives external environment low temperature to influence and reduces, guarantees that the battery also can stably use for a long time in low temperature area.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An insulation can of a sealed photovoltaic power supply system is characterized by comprising

The device comprises a foundation (10), wherein a storage battery well (110) is arranged on the foundation (10);

heat preservation part (20), heat preservation part (20) include concrete well wall (210), heat preservation box spare (220), tarpaulin (240) and threading pipe (250), concrete well wall (210) set up in inside battery well (110), the inside bottom of concrete well wall (210) is provided with gravel layer (230), tarpaulin (240) set up in heat preservation box spare (220) top, just tarpaulin (240) lay in concrete well wall (210) top, concrete well wall (210) inside laying of tarpaulin (240) top covers soil layer (120), threading pipe (250) bury underground in ground (10) are inside, just threading pipe (250) bottom run through in concrete well wall (210), just threading pipe (250) communicate in heat preservation box spare (220).

2. Insulation can of an encapsulated photovoltaic power supply system according to claim 1, characterized in that the gravel layer (230) at the bottom inside the concrete shaft wall (210) is provided with drainage pipes (260).

3. The incubator of the sealed photovoltaic power supply system according to claim 1, wherein the incubator member (220) comprises a casing (221), an inner container (222), and a cover (223), the inner container (222) being disposed inside the casing (221), the cover (223) being mounted on top of the casing (221).

4. The incubator of claim 3, wherein a plurality of sets of elastic members (224) are disposed between the side walls and the bottom wall of the tank (221) and the inner container (222).

5. The incubator of the sealed photovoltaic power supply system according to claim 4, wherein the elastic component (224) comprises a spring (2241) and a limiting rod (2242), the spring (2241) is disposed between the box body (221) and the inner container (222), one end of the limiting rod (2242) is fixedly connected to the outer wall of the inner container (222), and the other end of the limiting rod (2242) extends into the spring (2241).

6. The incubator of the sealed photovoltaic power supply system according to claim 5, wherein the spring (2241) is externally sleeved with a limiting sleeve (2243), and the bottom of the limiting sleeve (2243) is fixedly connected to the inner wall of the box body (221).

7. The incubator of claim 3, wherein a pipe (225) is disposed on one side of the inner container (222), and one end of the pipe (225) is movably inserted into the case (221).

8. The incubator of the sealed photovoltaic power supply system according to claim 7, wherein a through opening (226) is formed in an outer wall of the box body (221), the pipe member (225) movably penetrates through the through opening (226), and a sealing sleeve is disposed between the outer wall of the pipe member (225) and an inner wall of the through opening (226).

9. Incubator in accordance with the sealed photovoltaic system according to claim 3, characterised in that said cover (223) is provided at its bottom with a sealing gasket (2231).

10. The incubator of the sealed photovoltaic power supply system according to claim 9, wherein a groove (2232) is formed in a bottom of the case cover (223), and a bottom of the sealing gasket (2231) is fixedly embedded in the groove (2232).