CN213705200U

CN213705200U - Safety supervision system for low-speed charging pile in community

Info

Publication number: CN213705200U
Application number: CN202022424494.XU
Authority: CN
Inventors: 侯月美; 刘远胜; 李伟; 严金华; 谭佩华; 李亚晖; 崔静静; 崔燕燕; 张�浩; 刘雅姣
Original assignee: Sunsea Henglian Communication Technology Co ltd
Current assignee: Sunsea Henglian Communication Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a district low-speed fills electric pile safety supervisory systems, including the pile body, the machine monitoring unit that charges, distribution automation terminal, video monitoring and processing unit, conflagration autoalarm, circulating water pump, circulating water tank, cooling coil, multiunit circulating water pipe, compressor, a condenser, the choke valve, evaporimeter and multiunit pipe, cooling coil installs in the rear end of mounting panel, cooling coil's input passes through circulating water pipe with circulating water pump's output and is connected, circulating water pump's input passes through circulating water pipe with circulating water tank's output and is connected, circulating water tank is provided with the return water mouth, cooling coil's output and return water mouth pass through circulating water pipe and are connected, be provided with circulation chamber and refrigeration chamber in the circulating water tank, circulating water tank's top is provided with the filler, the filler communicates with each other. The utility model discloses, can dispel the heat to filling electric pile, reduce the temperature that fills in the electric pile, reduce and fill electric pile and take place dangerous possibility.

Description

Safety supervision system for low-speed charging pile in community

Technical Field

The utility model relates to a safety supervisory systems technical field specifically is a district low-speed fills electric pile safety supervisory systems.

Background

Along with economic development and energy supply, the contradiction between environmental pollution is excited day by day and the energy crisis is highlighted day by day, fossil fuel is nervous day by day, people tend to and energy-concerving and environment-protective mode of going on a journey more and more, therefore electric automobile receives the attention and attention of country and people more and more, electric automobile will be as replacing the most competitive product of current car, electric automobile's use needs to use and fills electric pile, it includes charger monitoring unit to fill electric pile, distribution automation terminal, video monitoring and processing unit and conflagration autoalarm etc. to fill electric pile, it produces a large amount of heats in the use to fill electric pile, current fill electric pile thermal diffusivity is relatively poor, the heat piles up in filling and causes danger easily.

Therefore, a safety supervision system for the low-speed charging pile of the community is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe supervisory systems of electric pile is filled to district low-speed can dispel the heat to filling electric pile, reduces the temperature that fills in the electric pile, reduces and fills the possibility that electric pile takes place danger to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety supervision system for a community low-speed charging pile comprises a pile body, a charger monitoring unit, a distribution automation terminal, a video monitoring and processing unit and an automatic fire alarm device, wherein an installation cavity is arranged in the pile body, an installation plate is arranged in the installation cavity, the charger monitoring unit, the distribution automation terminal, the video monitoring and processing unit and the automatic fire alarm device are all installed on the installation plate, the safety supervision system further comprises a circulating water pump, a circulating water tank, a cooling coil, a plurality of groups of circulating water pipes, a refrigeration compressor, a condenser, a throttle valve, an evaporator and a plurality of groups of guide pipes, the cooling coil is installed at the rear end of the installation plate, the input end of the cooling coil is connected with the output end of the circulating water pump through the circulating water pipe, the input end of the circulating water pump is connected with the output end of the circulating, the utility model discloses a refrigeration system, including circulating water tank, cooling coil, circulating water tank, circulating water pipe, heat-conducting plate, evaporator, pipe connection, condenser, pipe connection, cooling coil's output with the return water mouth passes through circulating water pipe connects, be provided with circulation chamber and refrigeration chamber in the circulating water tank, circulating water tank's top is provided with the filler, the filler with the circulation chamber communicates with each other, the circulation chamber with be provided with the heat-conducting plate between the refrigeration chamber, the heat-conducting plate with the adjacent one end in refrigeration chamber with the evaporator is connected, the output of evaporator with the input of refrigeration compressor passes through pipe connection, the output of condenser with the input of choke valve passes through pipe connection, the output of choke valve with the input of evaporator passes through pipe connection.

Preferably, the heat dissipation device further comprises two groups of heat dissipation fans, air outlets are formed in the upper portion and the lower portion of the left end of the pile body, supports are arranged on the inner sides of the air outlets, the supports are connected with the two groups of heat dissipation fans respectively, and multiple groups of air inlets are formed in the right end of the pile body.

Preferably, the inner sides of the multiple groups of air inlets are provided with dust screens.

Preferably, protective nets are arranged on the outer sides of the two groups of air outlets.

Preferably, the sunshade plate further comprises a connecting frame and a sunshade plate, the top end of the pile body is connected with the bottom end of the connecting frame, and the top end of the connecting frame is connected with the top end of the sunshade plate.

Preferably, the bottom of installation cavity is provided with the backup pad, the backup pad is provided with the multiunit mouth that leaks, the bottom of pile body is provided with the multiunit delivery port.

Preferably, the top end of the support plate is provided with a moisture absorption layer.

Preferably, still include solid fixed ring of multiunit and multiunit set screw, the multiunit gu fixed ring all is "omega" type structure, the multiunit gu fixed ring respectively with the cooling coil suit, the multiunit gu fixed ring's stiff end is respectively through the multiunit set screw with the mounting panel is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, when charging pile charges, the pile body internal heat production, the user starts circulating water pump, circulating water pump passes through circulating water pipe pump cooling water in the circulating water tank into cooling coil, cooling coil absorbs the heat in the installation intracavity through the mounting panel, reduce the temperature in the installation intracavity, then cooling water in the cooling coil passes through circulating water pipe and return water mouth and gets into circulating water tank, the absorbed heat temperature of cooling water in circulating water tank rises, the heat that the cooling water produced passes through the heat-conducting plate and transmits to the evaporimeter, the evaporimeter absorbs the heat of heat-conducting plate, the liquid refrigerant vaporization in the evaporimeter, then get into the compressor through the pipe, get into the condenser after compressing, release heat in the condenser, condense into high-pressure liquid, the liquid refrigerant that is low-pressure microthermal through the throttle valve, then get into the evaporimeter once more, the heat absorption vaporization, reach the purpose of circulating, the evaporimeter constantly absorbs the heat of circulation intracavity, reduces the temperature of cooling water, and then the cooling water is absorbing the heat of installation intracavity, reaches the purpose of circulation cooling, has realized can dispelling the heat to filling electric pile, reduces the temperature in filling electric pile, reduces and fills the possibility that electric pile takes place danger.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a rear view structural diagram of the mounting plate of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1. a pile body; 2. a charger monitoring unit; 3. a power distribution automation terminal; 4. a video monitoring and processing unit; 5. an automatic fire alarm device; 6. mounting a plate; 7. a water circulating pump; 8. a circulating water tank; 9. a cooling coil; 10. a circulating water pipe; 11. a refrigeration compressor; 12. a condenser; 13. a throttle valve; 14. an evaporator; 15. a conduit; 16. a water return port; 17. a water filling port; 18. a heat conducting plate; 19. a heat radiation fan; 20. a support; 21. a dust screen; 22. a protective net; 23. a connecting frame; 24. a sun visor; 25. a support plate; 26. a water outlet; 27. a moisture-absorbing layer; 28. a fixing ring; 29. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a safety supervision system for a low-speed charging pile in a community, as shown in figures 1-3, comprises a pile body 1, a charger monitoring unit 2, a distribution automation terminal 3, a video monitoring and processing unit 4 and an automatic fire alarm device 5, wherein an installation cavity is arranged in the pile body 1, an installation plate 6 is arranged in the installation cavity, the charger monitoring unit 2, the distribution automation terminal 3, the video monitoring and processing unit 4 and the automatic fire alarm device 5 are all arranged on the installation plate 6, the safety supervision system further comprises a circulating water pump 7, a circulating water tank 8, a cooling coil 9, a plurality of groups of circulating water pipes 10, a refrigeration compressor 11, a condenser 12, a throttle valve 13, an evaporator 14 and a plurality of groups of guide pipes 15, the cooling coil 9 is arranged at the rear end of the installation plate 6, the input end of the cooling coil 9 is connected with the output end of the circulating water pump 7 through, the input end of the circulating water pump 7 is connected with the output end of the circulating water tank 8 through the circulating water pipe 10, the circulating water tank 8 is provided with a water return port 16, the output end of the cooling coil 9 is connected with the water return port 16 through the circulating water pipe 10, a circulating cavity and a refrigerating cavity are arranged in the circulating water tank 8, the top end of the circulating water tank 8 is provided with a water filling port 17, the water filling port 17 is communicated with the circulating cavity, a heat conducting plate 18 is arranged between the circulating cavity and the refrigerating cavity, one end, adjacent to the refrigerating cavity, of the heat conducting plate 18 is connected with the evaporator 14, the output end of the evaporator 14 is connected with the input end of the refrigerating compressor 11 through a guide pipe 15, the output end of the refrigerating compressor 11 is connected with the input end of the condenser 12 through the guide pipe 15, and the output end of the condenser 12 is connected with the input end of, the output end of the throttle valve 13 is connected with the input end of the evaporator 14 through the conduit 15;

specifically, as shown in fig. 2, the heat dissipation device further includes two sets of heat dissipation fans 19, air outlets are disposed on the upper portion and the lower portion of the left end of the pile body 1, two sets of supports 20 are disposed on the inner sides of the air outlets, two sets of supports 20 are connected to the two sets of heat dissipation fans 19, and multiple sets of air inlets are disposed at the right end of the pile body 1.

Through adopting above-mentioned technical scheme, fill electric pile and produce the heat in the course of the work, external air can get into the installation cavity through the air intake, the hot-air of installation cavity can be through blowing mouthful discharge installation cavity, radiator fan 19 can accelerate the air flow of installation cavity, the heat of installation cavity is taken away in the air flow, thereby reduce the temperature of installation cavity, prevent to fill electric pile and break down because high temperature, the security that fills electric pile safety supervisory systems has been strengthened, the life who fills electric pile safety supervisory systems has been prolonged.

Specifically, as shown in fig. 2, the inner sides of the plurality of sets of air inlets are provided with dust screens 21.

Through adopting above-mentioned technical scheme, when the air passes through the air intake entering installation cavity in the external air, have dust and follow the air admission, dust screen 21 can reduce dust and get into the installation cavity, reduces the dust and piles up in the installation cavity, and the influence fills electric pile safety supervisory systems's normal use, has strengthened the security and the stability that fill electric pile safety supervisory systems.

Specifically, as shown in fig. 1, protective nets 22 are disposed outside the two air outlets.

Through adopting above-mentioned technical scheme, protection network 22 can prevent to have debris to pass through the air outlet and get into the installation cavity, causes the damage to radiator fan 19 and the part in the installation cavity, has strengthened the security that fills electric pile safety supervisory systems.

Specifically, as shown in fig. 1, the pile further comprises a connecting frame 23 and a sunshade plate 24, wherein the top end of the pile body 1 is connected with the bottom end of the connecting frame 23, and the top end of the connecting frame 23 is connected with the top end of the sunshade plate 24.

Through adopting above-mentioned technical scheme, sunshading board 24 can prevent that sunshine from penetrating pile body 1 directly for the ageing of each part in pile body 1 and the installation cavity, sunshading board 24 has the effect of sheltering from rain in addition, prevent that the rainwater from drenching and causing on pile body 1 and leak, the influence fills electric pile safety supervisory systems's normal use, the security that has strengthened electric pile safety supervisory systems fills has reduced the use limitation who fills electric pile safety supervisory systems, the life who fills electric pile safety supervisory systems has been prolonged.

Specifically, as shown in fig. 2, a support plate 25 is disposed at the bottom of the installation cavity, the support plate 25 is provided with a plurality of groups of water leaking ports, and a plurality of groups of water outlets 26 are disposed at the bottom of the pile body 1.

Through adopting above-mentioned technical scheme, taking place the condition of intaking at pile body 1, the ponding of installation intracavity can be discharged backup pad 25 below through leaking the mouth, then discharges pile body 1 through delivery port 26, has strengthened the reliability of filling electric pile safety supervisory systems.

Specifically, as shown in fig. 2, a moisture absorption layer 27 is provided on the top end of the support plate 25.

Through adopting above-mentioned technical scheme, hygroscopic layer 27 can keep the drying of installation intracavity, prevents because the normal operating of each part is influenced to installation intracavity air humidity, has strengthened the stability of filling electric pile safety supervisory systems, has prolonged the life who fills electric pile safety supervisory systems.

Specifically, as shown in fig. 3-4, the cooling device further comprises a plurality of sets of fixing rings 28 and a plurality of sets of fixing screws 29, wherein the plurality of sets of fixing rings 28 are all in an omega-shaped structure, the plurality of sets of fixing rings 28 are respectively sleeved with the cooling coil 9, and the fixing ends of the plurality of sets of fixing rings 28 are respectively connected with the mounting plate 6 through the plurality of sets of fixing screws 29.

Through adopting above-mentioned technical scheme, the solid fixed ring 28 of multiunit is fixed cooling coil 9 in the rear end of mounting panel 6, prevents that cooling coil 9 from taking place to drop, and the influence fills electric pile safety supervisory systems's ability but the effect, has strengthened the stability of filling electric pile safety supervisory systems.

The working principle is as follows: when a charging pile is charged, heat is generated in a pile body 1, a user starts a circulating water pump 7, the circulating water pump 7 pumps cooling water in a circulating water tank 8 into a cooling coil pipe 9 through a circulating water pipe 10, the cooling coil pipe 9 absorbs heat in an installation cavity through a mounting plate 6 to reduce the temperature in the installation cavity, then the cooling water in the cooling coil pipe 9 enters the circulating water tank 8 through the circulating water pipe 10 and a water return port 16, the temperature of the absorbed heat of the cooling water in the circulating water tank 8 is increased, the heat generated by the cooling water is transferred to an evaporator 14 through a heat conducting plate 18, the evaporator 14 absorbs the heat of the heat conducting plate 18, a liquid refrigerant in the evaporator 14 is vaporized and then enters a compressor through a guide pipe 15, the compressed liquid refrigerant enters a condenser 12, heat is released in the condenser 12, the condensed into high-pressure liquid, the high-pressure liquid refrigerant is throttled into a low-pressure low, the heat absorption vaporization reaches the cryogenic purpose of circulation, and evaporimeter 14 constantly absorbs the heat of circulation intracavity, reduces the temperature of cooling water, and then the cooling water is absorbing the heat of installation intracavity, reaches the purpose of circulation cooling, has realized can dispelling the heat to filling electric pile, reduces the temperature in filling electric pile, reduces and fills the possibility that electric pile takes place danger.

The using method comprises the following steps: when in use, the charging pile safety supervision system monitors the state information of the charging machine and the state information of the battery through the charging machine monitoring unit 2, the charging start, the charging stop and the charging emergency stop are controlled through the charging machine monitoring unit 2, the charging pile safety supervision system monitors the action and fault information of the charging pile, the load current, the voltage and other information through the distribution automation terminal 3, the environment is monitored for theft prevention, fire prevention and human accident prevention through the video monitoring and processing unit 4, the charging pile is automatically alarmed and timely processed when a fire accident happens through the automatic fire alarm device 5, the safety of the charging pile safety supervision system is enhanced, in the charging process, the charging pile is cooled through the circulating water pump 7 and the cooling coil 9, the cooling water is cooled through the evaporator 14, the heat dissipation of the charging pile is realized, and the temperature in the charging pile is reduced, reduce the possibility of danger of charging piles

The utility model discloses the use of circulating water pump 7, compressor 11, condenser 12, choke valve 13, evaporimeter 14 and radiator fan 19 and above-mentioned part that adopt all adopts the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, so do not have the one-to-one disclosure.

The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a district low-speed fills electric pile safety supervisory systems, includes pile body (1), charger monitoring unit (2), distribution automation terminal (3), video monitoring and processing unit (4) and conflagration autoalarm (5), be provided with the installation cavity in pile body (1), be provided with mounting panel (6) in the installation cavity, charger monitoring unit (2), distribution automation terminal (3), video monitoring and processing unit (4) and conflagration autoalarm (5) all install in on mounting panel (6), its characterized in that: still include circulating water pump (7), circulating water tank (8), cooling coil (9), multiunit circulating water pipe (10), compressor (11), condenser (12), choke valve (13), evaporimeter (14) and multiunit pipe (15), cooling coil (9) install in the rear end of mounting panel (6), the input of cooling coil (9) with the output of circulating water pump (7) passes through circulating water pipe (10) and is connected, the input of circulating water pump (7) with the output of circulating water tank (8) passes through circulating water pipe (10) and is connected, circulating water tank (8) are provided with return water mouth (16), the output of cooling coil (9) with return water mouth (16) pass through circulating water pipe (10) and connect, be provided with circulation chamber and refrigeration chamber in circulating water tank (8), the top of circulating water tank (8) is provided with filler (17), filler (17) with the circulation chamber communicates with each other, the circulation chamber with be provided with heat-conducting plate (18) between the refrigeration chamber, heat-conducting plate (18) with the adjacent one end in refrigeration chamber with evaporimeter (14) are connected, the output of evaporimeter (14) with the input of refrigeration compressor (11) passes through pipe (15) and connects, the output of refrigeration compressor (11) with the input of condenser (12) passes through pipe (15) are connected, the output of condenser (12) with the input of choke valve (13) passes through pipe (15) are connected, the output of choke valve (13) with the input of evaporimeter (14) passes through pipe (15) are connected.

2. The system of claim 1, wherein the system comprises: still include two sets of radiator fan (19), the upper portion and the lower part of the left end of pile body (1) all are provided with the air outlet, and are two sets of the inboard of air outlet all is provided with support (20), and is two sets of support (20) are respectively with two sets of radiator fan (19) are connected, the right-hand member of pile body (1) is provided with the multiunit air intake.

3. The system of claim 2, wherein the system comprises: and the inner sides of the air inlets are provided with dust screens (21).

4. The cell low-speed charging pile safety supervision system according to claim 3, characterized in that: and protective nets (22) are arranged on the outer sides of the two groups of air outlets.

5. The cell low-speed charging pile safety supervision system according to claim 4, characterized in that: the pile body is characterized by further comprising a connecting frame (23) and a sun shield (24), the top end of the pile body (1) is connected with the bottom end of the connecting frame (23), and the top end of the connecting frame (23) is connected with the top end of the sun shield (24).

6. The cell low-speed charging pile safety supervision system according to claim 5, characterized in that: the bottom of installation cavity is provided with backup pad (25), backup pad (25) are provided with the multiunit and leak the mouth, the bottom of pile body (1) is provided with multiunit delivery port (26).

7. The cell low-speed charging pile safety supervision system according to claim 6, characterized in that: the top end of the supporting plate (25) is provided with a moisture absorption layer (27).

8. The system of claim 7, wherein the system comprises: still include solid fixed ring (28) of multiunit and multiunit set screw (29), multiunit gu fixed ring (28) all is "omega" type structure, multiunit gu fixed ring (28) respectively with cooling coil (9) suit, the multiunit the stiff end of solid fixed ring (28) is respectively through the multiunit set screw (29) with mounting panel (6) are connected.