CN218938352U - Electric energy metering box - Google Patents

Abstract

The utility model provides an electric energy metering box, which belongs to the technical field of electric energy metering boxes, and comprises a box body and a dehumidifying component, wherein cold and hot gases are led out of the box body by utilizing a drainage piece to meet water generated, so that water drops are prevented from falling down, the water drops are splashed, moisture in the box body is sucked by utilizing the dehumidifying component, the outside gases flow in from the top end of the box body, the moisture at the bottom end of the box body can be sucked, the heat of the box body can be better dissipated, and the problem that when the heat exchange tube is used for dissipating the heat of the electric energy metering box in the existing electric energy metering box protection device, hot gases in the box body are rapidly cooled and liquefied on the heat exchange tube to form water drops under the action of gravity, and when the water drops fall onto the heat exchange tube or the box body, the water drops are splashed, and if the water drops onto the box, faults occur on electric component equipment in the electric energy metering box can be caused.

Description

Electric energy metering box

Technical Field

The utility model relates to the technical field of electric energy metering boxes, in particular to an electric energy metering box.

Background

In the prior art, for example, publication number CN212275815U discloses an electric energy metering box protection device, which comprises a box body, the front portion fixed mounting of box has the hinge, the inside bottom side fixed mounting of box has backup pad one, the equal fixed mounting of bottom both sides of backup pad one has spring one, the other end fixed mounting of spring one is in the bottom of box, the upper portion movable mounting of backup pad one has the metering box, the upper portion fixed mounting of metering box has the backup pad two, through installing the metering box in the middle part of backup pad one and backup pad two, dispels the heat to the inside and metering box of device through refrigerating plant and solar panel.

Above-mentioned scheme utilizes the light energy to provide the energy to refrigerating plant through solar panel, reached refrigerating plant and heat exchange tube and dispel the heat for the batch meter in the box, but the heat dissipation in-process, refrigerating plant refrigerates to circulate in the heat exchange tube, and electric accessory work in the batch meter can produce heat, cause ambient gas all hot, when the surface of heat exchange tube is met to the hot gas in the box, can cool down fast and liquefy on the heat exchange tube, form the drop of water, the drop of water receives the effect of gravity and descends, can splash when the drop of water falls on heat exchange tube or the box, if splash on the batch meter, can cause the electrical component equipment in the electric energy batch meter to break down.

Disclosure of Invention

In order to make up for the defects, the utility model provides an electric energy metering box, which aims to solve the problems that when a heat exchange tube is used for radiating the electric energy metering box in the existing electric energy metering box protection device, hot gas in the box body can be rapidly cooled and liquefied on the heat exchange tube to form water drops, the water drops fall under the action of gravity, and water drops splash when falling onto the heat exchange tube or the box body, if the water drops splash onto the metering box, electric component equipment in the electric energy metering box can be caused to fail.

The utility model is realized in the following way:

an electric energy metering box comprises a box body and a dehumidifying component.

The dehumidification assembly comprises a drainage piece and a dehumidification piece, wherein the drainage piece is arranged in the box body, and the dehumidification piece is arranged on the box body.

Utilize the drainage piece to meet cold and hot gas water that produces, the drainage is outside the box, when avoiding the drop of water to splash four to utilize the dehumidification piece to get rid of for the moisture in the box, the cooperation of drainage piece and dehumidification piece makes the gas flow in the box get up, not only can absorb away the moisture of box bottom, also can be better dispel the heat for the batch meter.

In one embodiment of the utility model, the solar panel, the refrigerating device, the heat exchange tube, the fixing plate, the water outlet and the heat dissipation hole are arranged on the box body, the solar panel is arranged above the box body, the refrigerating device is fixedly connected to the box body, two ends of the heat exchange tube are communicated with the refrigerating device, the water outlet is arranged on the box body, and the heat dissipation hole is arranged on a top plate of the box body.

In one embodiment of the present utility model, the drainage member includes a drainage plate fixedly connected to the heat exchange tube and a drainage groove fixedly connected to the tank.

In one embodiment of the utility model, the heat exchange tube penetrates through the drainage plate.

In one embodiment of the present utility model, the drainage groove is disposed right below the drainage plate, and the drainage groove is disposed obliquely.

In one embodiment of the present utility model, the dehumidifying element includes a venturi tube fixedly connected to the tank, a dust-proof net fixedly connected to the tank, and a fixing plate fixedly connected to the tank.

In one embodiment of the utility model, the venturi is centrally provided with a suction opening.

In one embodiment of the utility model, the fixing plate is provided with a plurality of through holes, and gaps exist between the fixing plate and the drainage plate.

The beneficial effects of the utility model are as follows: according to the electric energy metering box obtained through the design, the problems that when a heat exchange tube is used for radiating the electric energy metering box in the existing electric energy metering box protection device, hot gas in the box body is rapidly cooled and liquefied on the heat exchange tube to form water drops when meeting the surface of the heat exchange tube, the water drops fall under the action of gravity, water drops splash when falling onto the heat exchange tube or the box body, and electric component equipment in the electric energy metering box breaks down when splashing onto the metering box are solved to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of an electric energy meter box according to an embodiment of the present utility model;

fig. 2 is a structural cross-sectional view of a case provided in an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a dehumidifying assembly according to an embodiment of the present utility model;

fig. 4 is an exploded view of a dehumidifying element according to an embodiment of the present utility model.

In the figure: 100. a case; 110. a solar panel; 120. a refrigerating device; 130. a heat exchange tube; 140. a water outlet; 150. a heat radiation hole; 200. a dehumidifying component; 210. a drainage member; 211. a drainage plate; 212. drainage grooves; 220. a dehumidifying member; 221. a venturi tube; 222. a dust screen; 223. a fixing plate; 224. and an air suction port.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: an electric energy metering box includes a box body 100 and a dehumidifying assembly 200.

Referring to fig. 2, in some specific embodiments, a solar panel 110, a refrigerating device 120, a heat exchange tube 130, water outlets 140 and heat dissipation holes 150 are disposed on a box 100, the solar panel 110 is disposed above the box 100, the bottom of the solar panel 110 is a light shielding plate, a power generation plate is fixedly mounted on the upper portion of the solar panel 110, so as to avoid ageing of the device caused by direct sunlight, the solar panel 110 utilizes the light energy to cooperate with the power generation plate to provide energy for the refrigerating device 120, so that the effect of heat dissipation of the refrigerating device 120 and the heat exchange tube 130 for the metering box in the box 100 is achieved, energy is saved, and the use is convenient, the refrigerating device 120 is fixedly connected to the box 100, both ends of the heat exchange tube 130 are both communicated with the refrigerating device 120, the heat exchange tube 130 is circuitously disposed on both sides of the metering box 100, the water outlets 140 are disposed on both sides of the box 100 and are connected to the drainage grooves 212, and the heat dissipation holes 150 are disposed on the top plate of the box 100.

Further, the water outlet 140 facilitates the liquid generated in the tank 100 to flow out of the tank 100.

Referring to fig. 3, the dehumidifying assembly 200 includes a drainage member 210 and a dehumidifying member 220, wherein the drainage member 210 is disposed in the case 100, and the dehumidifying member 220 is disposed on the case 100.

Referring to fig. 3-4, in some specific embodiments, the drainage member 210 includes a drainage plate 211 and a drainage groove 212, the drainage plate 211 is symmetrically disposed, the drainage plate 211 is fixedly connected to the heat exchange tube 130, the drainage groove 212 is in a U-shaped design, the drainage groove 212 is fixedly connected to the box 100, the heat exchange tube 130 penetrates through the drainage plate 211, the drainage groove 212 is disposed right below the drainage plate 211, and the drainage groove 212 is obliquely disposed, the dehumidifying member 220 includes a venturi 221, a dust screen 222 and a fixing plate 223, the venturi 221 is fixedly connected to the box 100, the dust screen 222 is fixedly connected to the box 100, gas is prevented from flowing, dust entering the box 100, the fixing plate 223 is fixedly connected to the box 100, an air suction port 224 is centrally disposed in the venturi 221, and an opening of the air suction port 224 faces the top plate of the box 100.

Further, the heat exchange tube 130 penetrates through the drainage plate 211, the drainage plate 211 connects the heat exchange tube 130 which is arranged in a roundabout way with one body, when water drops flow down, the water drops can be left along the drainage plate 211, and the water drops are prevented from splashing everywhere when falling off at intervals.

Further, the drainage groove 212 is obliquely arranged, and one side close to the water outlet 140 is lower than one side far away from the water outlet 140, so that liquid in the drainage groove 212 can flow out conveniently.

Further, the venturi tube 221 is centrally provided with an air suction inlet 224, and the opening of the air suction inlet 224 faces the top plate of the box body 100, and according to the venturi tube principle, negative pressure is formed at the air suction inlet 224, and the air in the box body 100 is suddenly concentrated at the position of the air suction inlet 224, so that the air in the box body 100 enters the venturi tube 221 from the air suction inlet 224 and flows out from one end of the venturi tube 221.

Further, the venturi tube 221 is disposed at the lower end of the box body 100, the heat dissipation hole 150 is disposed at the top end of the box body 100, the refrigerating device 120 is used for refrigerating, the heat exchange tube 130 is used for circulating in the box body 100 to release cold gas, the metering box works to generate hot gas, moisture is formed in the box body 100 in a cold-hot alternating mode, the density of the moisture is high, so that the downward flowing is performed, the density of the hot gas is relatively low, the hot gas rises, the venturi tube 221 is used for continuously sucking gas from the box body 100, the gas outside the box body 100 enters the box body 100 from the heat dissipation hole 150, and in the process, the gas in the box body 100 flows, so that not only the moisture at the bottom end of the box body 100 is sucked, but also the metering box can be better dissipated.

Further, the metering box is placed on the fixing plate 223, a plurality of through holes are formed in the fixing plate 223, gaps exist between the fixing plate 223 and the drainage plate 211, and gas circulation is facilitated.

Specifically, the refrigerating device 120 performs refrigeration, and circulates in the tank 100 with the heat exchange tube 130, and the metering tank works to generate hot gas, when the hot air encounters the heat exchange tube 130, the hot air is rapidly cooled on the heat exchange tube 130 and liquefied, then water drops are formed, the water drops are left along the drainage plate 211, flow into the drainage groove 212 and flow out of the tank 100 from the water outlet 140, a heat dissipation hole 150 is formed above the tank 100, the gas is continuously sucked out of the tank 100 along with the venturi tube 221, the gas outside the tank 100 enters the tank 100 from the heat dissipation hole 150, and in the process, the gas in the tank 100 flows, so that not only can the moisture at the bottom end of the tank 100 be sucked away, but also the heat of the metering tank can be better dissipated.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. An electric energy metering box, characterized by comprising

A case (100);

the dehumidifying assembly (200), the dehumidifying assembly (200) comprises a drainage piece (210) and a dehumidifying piece (220), the drainage piece (210) is arranged in the box body (100), and the dehumidifying piece (220) is arranged on the box body (100).

2. The electric energy metering box according to claim 1, wherein a solar panel (110), a refrigerating device (120), a heat exchange tube (130), a water outlet (140) and a heat radiation hole (150) are arranged on the box body (100), the solar panel (110) is arranged above the box body (100), the refrigerating device (120) is fixedly connected to the box body (100), two ends of the heat exchange tube (130) are communicated with the refrigerating device (120), the water outlet (140) is arranged on the box body (100), and the heat radiation hole (150) is arranged on a top plate of the box body (100).

3. An electric energy metering box as claimed in claim 2, characterized in that the drainage member (210) comprises a drainage plate (211) and a drainage groove (212), the drainage plate (211) being fixedly connected to the heat exchange tube (130), the drainage groove (212) being fixedly connected to the box body (100).

4. An electric energy metering tank as claimed in claim 3, characterized in that the heat exchange tubes (130) extend through the flow-guiding plate (211).

5. An electric energy meter box according to claim 3, characterized in that the drainage groove (212) is provided directly under the drainage plate (211), and that the drainage groove (212) is provided obliquely.

6. The electric energy metering box according to claim 5, characterized in that the dehumidifying element (220) comprises a venturi tube (221), a dust screen (222) and a fixing plate (223), the venturi tube (221) is fixedly connected to the box body (100), the dust screen (222) is fixedly connected to the box body (100), and the fixing plate (223) is fixedly connected to the box body (100).

7. An electric energy metering tank as claimed in claim 6, characterized in that the venturi tube (221) is centrally provided with an air suction mouth (224).

8. An electric energy metering box as claimed in claim 6, characterized in that the fixing plate (223) is provided with a plurality of through holes, and that a gap is present between the fixing plate (223) and the drainage plate (211).

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