CN217778412U

CN217778412U - Current teaching device, charging device and rail vehicle system

Info

Publication number: CN217778412U
Application number: CN202221979131.5U
Authority: CN
Inventors: 邓宜发; 陈奎宇
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-11
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a device, charging device and rail vehicle system of awarding a class, the device of awarding a class is including installation body, the galvanic electrode body of awarding a class and heat radiator, and the one side of the device of awarding a class is the target side towards the installation body, and the galvanic electrode body is installed on the installation body, and heat radiator connects on the installation body, and heat radiator is used for emitting light in order to come the deicing to the device radiant heat of awarding a class. The current-granting device can be used for deicing the rail vehicle, and normal charging and operation of the rail vehicle are guaranteed.

Description

Current teaching device, charging device and rail vehicle system

Technical Field

The utility model belongs to the technical field of the vehicle power supply technique and specifically relates to a award class device, charging device and rail vehicle system.

Background

When the rail vehicle runs in a low-temperature environment, the pantograph is easily covered by ice and snow, so that the polar plates are in poor contact, and the charging and operation of the rail vehicle are influenced. In the related art, a mechanical deicing mode is adopted for deicing so as to enable the polar plates to be in normal contact and ensure normal charging and operation of the railway vehicle.

However, mechanical deicing is mainly performed manually, which is high in labor cost and easily damages the pantograph.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a give class device guarantees rail vehicle's normal charging and operation.

The utility model discloses still aim at providing a charging device who has above-mentioned awarding of class device.

The utility model discloses still aim at providing a rail vehicle system that has above-mentioned charging device.

According to the utility model discloses a flow device is awarded to embodiment of first aspect includes: the device comprises an installation body, a flow taking device and a flow control device, wherein one side of the installation body facing the flow taking device is a target side; the current-feeding electrode body is arranged on the mounting body; and the heat radiator is connected to the mounting body and used for emitting light rays towards the target side so as to radiate heat to the flow taking device to remove the ice.

According to the utility model discloses a device of awarding class is through setting up the heat radiator on the installation body to when getting class device and being covered by ice and snow, towards target side emission light, to getting class device radiant heat, getting to melt ice after class device absorbed the heat, need not pass through the manual work, and need not contact with the pantograph, reducing wear.

According to some embodiments of the present invention, the heat radiator is a radiant tube, and is close to the current-feeding electrode body setting.

According to some embodiments of the utility model, the current-donating electrode body is the direct plate body, heat radiator and current-donating electrode body parallel arrangement, and every current-donating electrode body's relative both sides all are equipped with heat radiator.

According to some embodiments of the invention, the radiating tube is arranged around the current-donating motor body.

According to the utility model discloses a some embodiments are equipped with the reflection stratum on the radiant tube in order to restrict the light radiation scope.

According to some embodiments of the present invention, the mounting body further comprises: the mounting shell is provided with a first matching port and a second matching port which are opposite to the target side; the support frame is arranged in the mounting shell, the current-feeding electrode body is connected to the mounting frame, the current-feeding electrode body is provided with a first position located in the mounting shell, and the current-feeding electrode body is also provided with a second position extending out of the mounting shell through the first matching port; the heat radiator is positioned in the mounting shell and is arranged right opposite to the second matching port.

According to the utility model discloses charging device of the embodiment of second aspect includes: a stream fetching device and the stream granting device of the above embodiment.

According to the utility model discloses charging device, through adopting foretell awards the class device, can carry out the deicing to the rail vehicle who does not contain the contact rail system, guarantees rail vehicle's normal charging and operation.

According to the utility model discloses a some embodiments, charging device still includes the sensor that freezes, and the sensor that freezes is installed on granting a class device and getting at least one of class device, and the heat radiator is according to the testing result control operation of freezing the sensor.

According to some embodiments of the utility model, get a class device and include: a base plate; the flow taking electrode body is arranged on the bottom plate; the buffer seat is connected between the current taking electrode body and the bottom plate; the icing sensor is mounted on the base plate.

According to the utility model discloses a rail vehicle system of the embodiment of third aspect includes: the current-collecting device is arranged on the top of the vehicle body, and the current-distributing device is positioned above the vehicle body during charging.

According to the utility model discloses rail vehicle system, through adopting the charging device of above-mentioned embodiment, can normally charge and operate in ice and snow weather.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is an angled cross-sectional view of a fluid teaching device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of another angle of the fluid teaching device according to an embodiment of the present invention;

FIG. 3 is a bottom view of a dictation apparatus in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view of another embodiment of a fluid-directing device according to an embodiment of the present invention;

fig. 5 is a top view of a flow taking device according to an embodiment of the present invention;

fig. 6 is a front view of a flow taking device according to an embodiment of the present invention;

fig. 7 is a front view of a rail vehicle system according to an embodiment of the present invention.

Reference numerals:

a rail vehicle system 300, a vehicle body 201,

Charging device 200, current sampling device 101, bottom plate 1011, current sampling electrode body 1012, buffer seat 1013, insulator 1014, support plate 1015, icing sensor 102,

A streaming device 100,

An installation body 1, a target side 10a, an installation shell 11, a first matching port 110a, a second matching port 110b, a support frame 12,

A current-feeding electrode body 2,

Heat radiator 3, protective housing 31.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

The following describes the streaming apparatus 100 according to an embodiment of the present invention with reference to the drawings. The flow teaching device 100 can be applied to a traffic system such as a rail vehicle system 300.

As shown in fig. 1, according to the utility model discloses a current-donating device 100, including installation body 1, current-donating electrode body 2 and heat radiator 3, the one side of installing body 1 towards current-donating device 101 is target side 10a, and current-donating electrode body 2 installs on installation body 1, and heat radiator 3 is connected on installation body 1, and heat radiator 3 is used for emitting light towards target side 10a in order to get current device 101 radiation heat and come the deicing.

Specifically, the embodiment of the utility model provides an in one side of installing body 1 orientation current-collecting device 101 be target side 10a, the current-donating electrode body 2 is installed on installing body 1, supports current-donating electrode body 2 through installing body 1, and current-donating electrode body 2 is used for carrying the electric energy to rail vehicle. The heat radiator is attached to the mounting body 1, and the heat radiator 3 is supported by the mounting body 1. When the flow taking device 101 is covered with ice and snow, the heat radiator 3 emits light toward the target side 10a and radiates heat to the flow taking device 101, and the flow taking device 101 absorbs heat to melt ice. Because heat radiator 3 only needs can realize the heat transfer through radiating the electromagnetic wave, need not with getting a class device 101101 direct contact, also need not the propagation medium can be to getting class device 101 radiation heat in order to deicing, consequently, to the rail vehicle that does not contain the contact rail system, also can carry out the deicing.

Therefore, according to the utility model discloses a flow device 100, through set up heat radiator 3 on installation body 1 to when getting stream device 101 and being covered by ice and snow, towards target side 10a emission light, to getting stream device 101 radiant heat, get and flow device 101 and absorb and go on melting ice after the heat, need not pass through the contact rail system, and do not need the medium just can realize the deicing.

In some embodiments of the present invention, as shown in fig. 2 and 3, the heat radiator 3 is a radiation tube and is disposed near the current-feeding electrode body 2. By disposing the heat radiator 3 adjacent to the current-feeding electrode body 2, it is convenient for the heat radiator 3 to radiate heat to the portion of the current taking device 101 in contact with the current feeding device 100 to remove ice from the portion, so that the current taking device 101 is normally in contact with the current feeding device 100 to supply power to the vehicle body 201.

It is understood that the radiant tubes may be straight tubes or curved tubes, and when the radiant tubes are curved tubes, the radiant tubes may be wavy tubes.

In some embodiments of the present invention, as shown in fig. 2 and 3, the current-feeding electrode body 2 is a straight plate body, the heat radiator 3 is disposed in parallel with the current-feeding electrode body 2, and the heat radiator 3 is disposed on two opposite sides of each current-feeding electrode body 2. Through establishing the donation electrode body 2 to the direct plate body to with heat radiator 3 and the parallel arrangement of donation electrode body 2, make and to give the corresponding position homoenergetic on the current device 101 of asking for of the cooperation of electrode body 2 and receive heat radiator 3's radiation, improved the speed of deicing. The heat radiators 3 are arranged on two opposite sides of each current-donating electrode body 2, so that heat radiation on the corresponding position on the current taking device 101 is improved, and the deicing speed of the position is further improved.

In some embodiments, the current-feeding electrode body 2 is an elongated straight plate body and is provided with two current-feeding electrode bodies 2, the two current-feeding electrode bodies 2 are arranged on the mounting body 1 in parallel, the heat radiators 3 are straight tubes and are provided with 4 current-feeding electrode bodies, and two heat radiators 3 are respectively provided on two sides of each current-feeding electrode body 2.

In some embodiments of the present invention, as shown in fig. 4, the radiation tube is disposed around the current-feeding electrode body 2. By arranging the radiation tube around the current-donating electrode body 2, the circumferential direction of the corresponding position on the current taking device 101 matched with the current-donating electrode body 2 can be radiated by the heat radiator 3, and the deicing speed is improved.

In some embodiments, the current-feeding electrode body 2 is an elongated straight plate body, and the radiation tube is an elliptical tube surrounding the current-feeding electrode body 2.

In some embodiments of the present invention, a reflective layer is disposed on the radiant tube to limit the light radiation range. Through setting up the transmitting layer, restriction light radiation scope avoids the heat radiation to get the position outside flowing device 101, can not be used for the deicing, prescribes a limit to the radiation scope on getting flowing device 101 for the heat of radiant tube radiation can be used for the deicing completely, has improved radiant heat's utilization ratio.

Of course, it will be appreciated that the light radiation range may also be limited in other ways. Such as intelligent control, etc.

In some embodiments, the heat radiator 3 is an infrared radiator. The infrared radiator does not need a heat transfer medium, and is directly heated in an electromagnetic radiation mode, so that the heat loss is reduced; most of the medium wave infrared radiation of the heat radiator 3 can only be absorbed by the surface of an object, so that the surface of a plane object or a curved object can be well heated, the ice layer can absorb the medium wave radiation more easily and directly convert the medium wave radiation into energy, and the deicing speed is improved. Specifically, the infrared radiator in the scheme of the application adopts the infrared quartz radiator, the response time of the infrared quartz radiator is short, the infrared quartz radiator can be opened and closed quickly, and the time is saved; meanwhile, the smaller volume and the convenient installation appearance of the infrared quartz radiator simplify the structural design of the machine and the maintenance of the heating surface.

In some embodiments of the present invention, as shown in fig. 1, the mounting body 1 further includes a mounting housing 11 and a supporting frame 12, a first fitting hole 110a and a second fitting hole 110b are provided on the mounting housing 11 just opposite to the target side 10a, the supporting frame 12 is provided in the mounting housing 11, the current-feeding electrode body 2 is connected to the supporting frame 12, the current-feeding electrode body 2 has a first position located in the mounting housing 11, the current-feeding electrode body 2 further has a second position extending to the outside of the mounting housing 11 through the first fitting hole 110a, the heat radiator 3 is located in the mounting housing 11, and is just opposite to the second fitting hole 110 b. .

It is understood that the mounting body 1 may include only the support frame 12, and the current-feeding electrode body 2 and the heat radiator 3 are supported by the support frame 12; and the device also comprises a mounting shell 11 and a supporting frame 12, wherein the current-feeding electrode body 2 and the heat radiator 3 are protected by the mounting shell 11, and meanwhile, the current-feeding electrode body 2 and the heat radiator 3 are prevented from being covered by ice and snow to influence the normal work of the current-feeding electrode body 2 and the heat radiator 3, and further, the charging of the vehicle is influenced.

Specifically, the mounting case 11 provides protection for the current-feeding electrode body 2 and the heat radiator 3, the supporting frame 12 is mounted in the mounting case 11 to provide support for the current-feeding electrode body 2 and the heat radiator 3, the first mating opening 110a of the mounting case 11 is used for extending part of the current-feeding electrode body 2 out of the mounting case 11, and the second mating opening 110b is used for radiating light.

In some embodiments of the present invention, as shown in fig. 3, the flow teaching device 100 further includes a protective shell 31 covering the heat radiator 3, the heat radiator 3 is connected in the protective shell 31, and the protective shell 31 is a heat-insulating and flame-retardant member. The heat radiator 3 is disposed in the protective case 31, and protects the heat radiator 3 from being damaged by a severe environment or collision. The protective shell 31 is made of a heat-insulating flame-retardant member, so that the heat radiator 3 can be protected, the phenomenon that the heat radiator is ignited due to overhigh temperature can be avoided, and meanwhile, the light emitted by the heat radiator 3 can reach the flow taking device 101.

The charging device 200 according to the second aspect of the present application, as shown in fig. 7, includes a streaming device 101 and the streaming device 100 of the above embodiment.

According to the utility model discloses charging device 200, through adopting above-mentioned device 100 of class of awarding, can get and flow device 101 and carry out the deicing under contactless condition, rail vehicle's normal charging when being favorable to ice and snow weather.

In some embodiments of the present invention, as shown in fig. 7, the charging device 200 further includes an icing sensor 102, the icing sensor 102 is installed on at least one of the current feedback device 100 and the current sampling device 101, and the heat radiator 3 is controlled to operate according to a detection result of the icing sensor 102. Whether the current taking device 101 is frozen or not is judged through the freezing sensor 102, if the current taking device 101 is frozen, the control center controls the heat radiator 3 to radiate heat for deicing, and when the freezing sensor 102 detects that an ice layer melts and disappears, the control center controls the heat radiator 3 to stop working and controls the current giving device 100 to charge the train, and if the current giving device is not frozen, the control center controls the current giving device 100 to directly charge the train, so that the intelligent control of the charging device 200 is improved, and the manpower input is reduced.

In some embodiments, the charging device 200 further comprises a control cabinet, on which a manual switch of the heat radiator 3 is provided, and the deicing can be manually controlled by the manual switch of the heat radiator 3.

An icing sensor 102 is mounted on at least one of the flow teaching device 100 and the flow taking device 101, it being understood that the icing sensor 102 may be mounted on the flow teaching device 100 or on the flow taking device 101, or the icing sensor 102 may be mounted on the flow teaching device 100 and on the flow taking device 101.

In order to avoid the duplication of the same functional structure and simplify the overall structure of the charging device 200, the icing sensor 102 is disposed on one of the current feed device 100 and the current draw device 101 in the present embodiment. If the icing sensor 102 is installed on the current feedback device 100, the icing sensor 102 is not in direct contact with the current sampling device 101, which affects the accuracy of the detection result. Therefore, in the present application, the icing sensor 102 is installed on the current taking device 101 and is disposed close to the current taking electrode body 1012 of the current taking device 101, which is beneficial for the icing sensor 102 to detect whether the current taking electrode body 1012 is icing or not, and improves the accuracy of the detection result.

In some embodiments, the upper surface of the icing sensor 102 and the upper surface of the current collecting electrode body 1012 are on the same plane, and the icing sensor 102 is located in the edge region of the second matching port 110b of the installation enclosure 11, so that when ice at a position on the current collecting device 101 corresponding to the second matching port 110b melts, the icing sensor 102 can quickly detect the ice, which is beneficial to real-time monitoring of the target position by the icing sensor 102.

In some embodiments of the present invention, as shown in fig. 7, the current collecting device 101 includes a bottom plate 1011, a current collecting electrode body 1012 and a buffer seat 1013, the current collecting electrode body 1012 is disposed on the bottom plate 1011, the buffer seat 1013 is connected between the current collecting electrode body 1012 and the bottom plate 1011, and the icing sensor 102 is mounted on the bottom plate 1011. The bottom plate 1011 is used for mounting the current collecting electrode body 1012 and the buffer base 1013. When the current collecting electrode body 1012 is used for charging a rail vehicle, it is in contact with the current feeding electrode body 2 to perform charging. The buffer seat 1013 is used for buffering when the current-feeding electrode body 2 contacts with the current-taking electrode body 1012, so as to avoid the damage of the electrode body caused by extrusion.

In some embodiments, as shown in fig. 7, the flow taking device 101 further comprises an insulator 1014 and a support plate 1015, the support plate 1015 is connected between the buffer seat 1013 and the bottom plate 1011, and the insulator 1014 is connected between the support plate 1015 and the bottom plate 1011.

For example, the base plate 1011, the insulator 1014, the support plate 1015, the buffer seat 1013, and the current collecting electrode body 1012 are sequentially arranged from bottom to top, the lower end of the insulator 1014 may be detachably fixed to the base plate 1011 by integral molding, screwing, or the like, and the upper end of the insulator 1014 may be detachably connected to the support plate 1015 by screwing, or the like. Wherein, the current-taking electrode plate adopts conductive materials, such as tin-plated copper and the like.

As shown in fig. 7, the railway vehicle system 300 according to the embodiment of the third aspect of the present application includes a vehicle body 201 and the charging device 200 according to the embodiment of the second aspect, wherein the current fetching device 101 is installed on top of the vehicle body 201, and the current teaching device 100 is located above the vehicle body 201 during charging.

According to the utility model discloses rail vehicle system 300, through above-mentioned charging device 200, can be when automobile body 201 top is covered by ice and snow, adopt heat radiator 3 downward radiation heat to set up and flow device 101 and carry out the deicing at getting at automobile body 201 top, guarantee to flow device 100 and get the normal contact of flowing device 101 in order to carry the electric energy to it to guarantee rail vehicle's normal operating.

In other embodiments, the flow fetching device 101 may also be disposed at the bottom of the vehicle body 201, and the flow teaching device 100 is located under the vehicle.

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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

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; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A streaming apparatus, comprising:

a mounting body (1), wherein the side of the mounting body (1) facing the flow taking device (101) is a target side (10 a);

a current-feeding electrode body (2), wherein the current-feeding electrode body (2) is installed on the installation body (1);

a heat radiator (3), the heat radiator (3) being connected to the mounting body (1), the heat radiator (3) being configured to emit light toward the target side (10 a) to radiate heat to the flow taking device (101) to remove ice.

2. The current-feeding device according to claim 1, characterized in that the heat radiator (3) is a radiation tube and is arranged adjacent to the current-feeding electrode body (2).

3. The current-feeding device according to claim 2, wherein said current-feeding electrode body (2) is a straight plate body, said heat radiator (3) is arranged in parallel with said current-feeding electrode body (2), and said heat radiator (3) is arranged on two opposite sides of each current-feeding electrode body (2).

4. The current-feeding device according to claim 2, characterized in that the radiation tube is arranged around the current-feeding electrode body (2).

5. The streamer device of claim 2, wherein the radiant tube is provided with a reflective layer to limit the range of light radiation.

6. Dictation device as claimed in any of claims 1-5, characterized in that the mounting body (1) further comprises:

the mounting shell (11) is provided with a first matching opening (110 a) and a second matching opening (110 b) which are opposite to the target side (10 a);

a support frame (12), said support frame (12) being disposed inside said mounting housing (11), said current-feeding electrode body (2) being connected to said support frame (12), said current-feeding electrode body (2) having a first position located inside said mounting housing (11), said current-feeding electrode body (2) further having a second position extending outside said mounting housing (11) through said first mating opening (110 a);

the heat radiator (3) is positioned in the mounting shell (11) and is opposite to the second matching opening (110 b).

7. The current teaching device according to claim 6, further comprising a protective shell (31) covering said heat radiator (3), said heat radiator (3) being attached inside said protective shell (31), said protective shell (31) being a heat insulating and flame retardant member.

8. A charging device, comprising: streaming device (101) and a streaming device (100) according to any of claims 1 to 7.

9. The charging device according to claim 8, further comprising an icing sensor (102), wherein the icing sensor (102) is mounted on at least one of the current feeding device (100) and the current drawing device (101), and the heat radiator (3) is controlled to operate according to a detection result of the icing sensor (102).

10. A charging device as claimed in claim 9, characterized in that said tapping means (101) comprise:

a base plate (1011);

a current-taking electrode body (1012), wherein the current-taking electrode body (1012) is arranged on the bottom plate (1011);

a buffer seat (1013), wherein the buffer seat (1013) is connected between the current-taking electrode body (1012) and the bottom plate (1011);

the ice sensor (102) is mounted on the base plate (1011).

11. A rail vehicle system, comprising: vehicle body (201) and a charging device (200) according to any one of claims 8-10, wherein the current-drawing device (101) is mounted on top of the vehicle body (201), the current-teaching device (100) being located above the vehicle body (201) during charging.