CN207938777U - Pipeline leak detection and heating device, system based on sheet metal and supply unit - Google Patents
Pipeline leak detection and heating device, system based on sheet metal and supply unit Download PDFInfo
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- CN207938777U CN207938777U CN201820277844.4U CN201820277844U CN207938777U CN 207938777 U CN207938777 U CN 207938777U CN 201820277844 U CN201820277844 U CN 201820277844U CN 207938777 U CN207938777 U CN 207938777U
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- sheet metal
- pipeline
- leak detection
- heating device
- pipeline leak
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model embodiment provides a kind of pipeline leak detection based on sheet metal and heating device, system and supply unit, the pipeline leak detection and heating device include the pipeline body, sheet metal and heating film for having through-hole, accommodating cavity is offered between the inner and outer wall of pipeline body, sheet metal is set in accommodating cavity, and heating film is arranged on the surface of sheet metal.The both ends of sheet metal are connect with batteries management system BMS respectively.Liquid of the sheet metal in the through-hole of pipeline body generates resistance value change when revealing or conductivity changes, the heating film is for heating the liquid in the pipeline body, to be heated to the single battery, single battery is set to be maintained within the scope of normal working temperature, and missing inspection is carried out to pipeline body using sheet metal, ensure the safe to use of device and battery modules.
Description
Technical field
The utility model is related to power battery technology fields, in particular to a kind of pipeline leak detection based on sheet metal
And heating device, system and supply unit.
Background technology
Battery modules are the critical components of electric vehicle, directly affect as the main energy-storage travelling wave tube on electric vehicle
To the performance of electric vehicle.Electric vehicle frequently results in electricity since its application field is than wide, application environment is also more complicated
Pond module is under low temperature environment.And battery modules can be led due to the activity of electrolyte in charging process reduces at low ambient temperatures
Cause can not carry out fully charged, and then cause the energy storage capacity of battery modules not good enough, and at low ambient temperatures in discharge process
It can be caused by temperature be too low the problems such as power supply trouble.Therefore, it is necessary to be heated to single battery so that single battery is maintained at
In normal temperature range.
In the prior art frequently on single battery be arranged heating film to be heated to single battery.But due to monomer
There are gap between battery, when the electrode and heating film leading to single battery due to squeezing or collide etc. between single battery
On heating member contact when, heating member both ends may connect with single battery and fever phenomenon occur, so as to cause battery
Thermal run away, causes the damage of battery, and causes safety problem.In addition, in the prior art also by the way of liquid heating to list
Body battery is heated, but this heat protocol lacks liquid leak detection measure, also easily causes safety accident.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of pipeline leak detection based on sheet metal and heating device,
System and supply unit are to solve the above problems.
The utility model embodiment provides a kind of pipeline leak detection based on sheet metal and heating device, described to be based on sheet metal
Pipeline leak detection and heating device be applied to battery modules, and be arranged in the battery modules include multiple single batteries it
Between, the pipeline leak detection and heating device based on sheet metal include the pipeline body, sheet metal and heating film for having through-hole, institute
It states and offers accommodating cavity between the inner and outer wall of pipeline body, the accommodating cavity is arcuate structure, and the sheet metal is set
It is placed in the accommodating cavity, the heating film is arranged on the surface of the sheet metal, and the both ends of the sheet metal are respectively and electric
Pond group management system BMS connections;
Generated when the sheet metal is revealed for liquid in the through-hole of the pipeline body resistance value change or
Conductivity changes, and the heating film is for heating the liquid in the pipeline body, to be carried out to the single battery
Heating.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, the pipeline leak detection and heating device based on sheet metal further include the first connector and the second connector, in first connector
Inlet is offered, and is connect with one end of the pipeline body so that the through-hole of the inlet and the pipeline body connects
It is logical, liquid outlet is offered in second connector, and connect with the other end of the pipeline body so that the pipeline body
Through-hole is connected to the liquid outlet.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, the pipeline body includes multiple sub-pipes, and each sub-pipes are set in parallel, and pass through between two neighboring sub-pipes
Connector is connected to form comb.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, each sub-pipes include the accommodating cavity of two arcuate structures.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, each sub-pipes are respectively arranged with solenoid valve close to one end of first connector, and the solenoid valve is described for making
The through-hole of sub-pipes is connected to the inlet of first connector, or the through-hole for blocking the sub-pipes connects with described first
The connection of the inlet of head.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, first connector is internally provided with draining plate close to one end of each sub-pipes, and the draining plate is for will be from
The liquid that the inlet flows into imports different sub-pipes.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, the single battery is column construction, and the outer wall of the pipeline body offers arc groove, and the single battery can house
In in the arc groove.
In the utility model embodiment preferably selects, in the above-mentioned pipeline leak detection based on sheet metal and heating device
In, the material of the pipeline body is plastic material.
Another embodiment of the utility model also provides a kind of supply unit, and the supply unit includes battery modules and above-mentioned
Pipeline leak detection based on sheet metal and heating device, the battery modules include multiple single batteries, the single battery is in
Plurality of rows, the pipeline leak detection and heating device based on sheet metal are arranged between adjacent rows single battery.
Another embodiment of the utility model also provides a kind of pipeline leak detection based on sheet metal and heating system, including battery
Module, batteries management system BMS and above-mentioned pipeline leak detection and heating device based on sheet metal, it is described to be based on sheet metal
Pipeline leak detection and heating device be arranged between multiple single batteries that the battery modules include, the battery set management system
System BMS is connect with the sheet metal that the pipeline leak detection and heating device include.
The utility model embodiment provides a kind of pipeline leak detection based on sheet metal and heating device, system and power supply dress
It sets, by opening up accommodating cavity on the tube wall of the pipeline body with through-hole, sheet metal is arranged and is housed in cavity at this, and
Heating film is set on sheet metal, with this by heating film heats the liquid in the through-hole of pipeline body to monomer
Battery is heated, and single battery is enable to be maintained within the scope of normal working temperature, and is avoided between heating film and monomer
The safety problem for contacting and easily leading to.Also, whether reveals, ensure using the sheet metal detection intrinsic liquid of pipeline
The safety of device, further to ensure the performance of battery modules.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, the utility model cited below particularly compared with
Good embodiment, and coordinate appended attached drawing, it is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the battery modules that the utility model preferred embodiment provides and the pipeline leak detection based on sheet metal and heating dress
The structure chart set.
Fig. 2 is the structure chart for the pipeline leak detection and heating device based on sheet metal that the utility model preferred embodiment provides
One of.
Fig. 3 is the structure chart at another visual angle of the pipeline leak detection and heating device based on sheet metal in Fig. 2.
Fig. 4 is the structure chart for the pipeline leak detection and heating device based on sheet metal that the utility model preferred embodiment provides
Two.
Fig. 5 is the structure chart at another visual angle of the pipeline leak detection and heating device based on sheet metal in Fig. 4.
Fig. 6 is the structure chart of the first connector and sub-pipes that the utility model preferred embodiment provides.
Icon:10- supply units;Pipeline leak detection and heating device of the 100- based on sheet metal;110- pipeline bodies;
111- sub-pipes;1111- through-holes;1112- inner walls;1113- outer walls;1114- houses cavity;120- sheet metals;130- connections
Part;The first connectors of 140-;141- inlets;142- draining plates;200- battery modules.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Example is applied, the every other embodiment that those skilled in the art are obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term " in ", "upper", " parallel ", "inner", the fingers such as "outside"
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when utility model product uses is used
The orientation or positional relationship often put, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, can also be to be electrically connected.It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment provides a kind of pipeline leak detection and heating based on sheet metal
Device 100, the pipeline leak detection and heating device 100 based on sheet metal is applied to battery modules 200, and is arranged described
Between multiple single batteries that battery modules 200 include.Wherein, the single battery is generally column construction, multiple monomer electricity
Pond axis arranged in parallel forms array.
The pipeline leak detection and heating device 100 based on sheet metal can be used for the single battery in battery modules 200
Heated, and it is detectable itself whether liquid leakage occurs, ensured the safe to use of device and battery modules 200.
The pipeline leak detection and heating device 100 based on sheet metal include the pipeline body 110 with through-hole 1111,
Sheet metal 120 and heating film.Accommodating cavity is offered between the inner wall 1112 and outer wall 1113 of the pipeline body 110
1114, the accommodating cavity 1114 is arcuate structure.The sheet metal 120 is set to the accommodating cavity 1114.Wherein, described
The both ends of sheet metal 120 can be extend out to respectively except the accommodating cavity 1114, and respectively with external power supply and battery pack pipe
The BMS connections of reason system.
In the present embodiment, the material of the pipeline body 110 is plastic material, which is elastomeric plastics,
With good elasticity and insulation function, can easily be wrapped between the single battery of battery modules 200 when in use.This reality
The tensile strength of the pipeline body 110 can be enhanced by applying the sheet metal 120 being arranged in example in pipeline body 110, make pipeline sheet
Body 110 is not easy to break when by drawing force in axial direction.
In this way, by above-mentioned setting, the heating film on the surface of the sheet metal 120, which is arranged, can generate heat to institute
The liquid stated in the through-hole 1111 of pipeline body 110 is heated.Since pipeline body 110 is provided in battery modules 200
Between multiple single batteries, therefore further single battery can be heated.In addition, while heating, can also pass through
Sheet metal 120 detects whether the liquid in the pipeline body 110 is revealed, if the rupture of pipeline body 110 causes liquid to be let out
Dew, the liquid after leakage can make sheet metal 120 generate the change of resistance value or the change of conductivity.In batteries management system
When BMS detects that 120 resistance of sheet metal and conductivity change, the pipeline body 110 where can determine that the sheet metal 120 is let out
Dew, can prompt related personnel, with the safe to use of ensuring equipment in time.
Pipeline body 110 in the present embodiment is made of elastomeric plastics, between being set to multiple single batteries
When between gap, shape can be changed accordingly with the extruding force of adjacent single battery, with relatively fixed be arranged in single battery
Between.
In addition, in order to make to agree between pipeline body 110 and single battery more preferable, the outer wall of the pipeline body 110
1113 can also open up arc groove.The single battery is generally column construction, in this way, single battery can be placed in the arc
In groove, to agree with more preferably with pipeline body 110.
Fig. 3 is please referred to, the accommodating cavity 1114 can be one or two, one or two accommodating cavity 1114 is opened
It is located between the inner wall 1112 of the pipeline body 110 and outer wall 1113.If opening up two appearances on the pipeline body 110
Empty chamber 1114, then two accommodating cavitys 1114 be spaced apart set on the pipeline body 110 inner wall 1112 and outer wall 1113 it
Between.Wherein, a sheet metal 120 is installed in each accommodating cavity 1114.Using sheet metal 120 to pipeline in the present embodiment
Ontology 110 carries out missing inspection, can carry out large range of covering to pipeline body 110, more can comprehensively detect the pipeline sheet
Whether body 110 leaks.
In the present embodiment, in order to avoid the liquid in pipeline body 110 since gravity easily concentrates on pipeline body
110 lower part is not very sufficient situation in liquid, and the top for easily leading to pipeline body 110 lacks liquid, and then is caused pair
The heating effect of single battery is bad.Therefore in an embodiment of the present embodiment, the pipeline body 110 includes multiple sons
Pipeline 111, each sub-pipes 111 are set in parallel, and between two neighboring sub-pipes 111 by connector 130 connect with
Comb is formed, Fig. 4 and Fig. 5 are please referred to.
In the present embodiment, it in the multiple sub-pipes 111 being arranged in a row, can be opened up in the sub-pipes 111 in most both ends
The accommodating cavity 1114 of one circumferentially shape, to install sheet metal 120.Sub-pipes 111 in an intermediate position can then open up two
The accommodating cavity 1114 of a arc-shaped structure can install piece of metal piece 120 in each accommodating cavity 1114 respectively.
In this way, by above-mentioned setting, the liquid into pipeline body 110 can more uniformly flow into each sub-pipes 111
It is interior, it is evenly heated so as to each position on the axial direction to single battery.Avoid the top of pipeline body 110
Lack the disadvantage that liquid causes heating effect bad.
In practical applications, liquid number can according to the quantity of single battery, the size of single battery and heating need
The difference asked and be arranged accordingly.Therefore, in an embodiment of the present embodiment, each sub-pipes 111 close to enter
Solenoid valve can be arranged in one end at mouthful.In this way, when if the quantity of single battery is more, volume is larger or demand for heat is higher,
The solenoid valve of each sub-pipes 111 can be opened, to make the liquid into pipeline body 110 that can be directed into each sub-pipes
, it can be achieved that preferable heating effect in 111.If demand for heat is not Tai Gao or single battery negligible amounts, it can close more
Some of which solenoid valve in a solenoid valve, if such as sub-pipes 111 quantity be 8, can by sequence from top to bottom, close
Close second, the 4th, the 6th and the 8th solenoid valve.It should be noted that in addition by way of example only, it can be according to reality
Border demand is configured.
In this way, by above-mentioned setting, then according to the corresponding opens solenoid valve of actual demand or solenoid valve can be closed, to reach
Required heating environment.
In addition, in the present embodiment, solenoid valve is set in one end of the close inlet of each sub-pipes 111, in this way,
When batteries management system BMS detects that the resistance value of the sheet metal 120 in some sub-pipes 111 or conductivity change,
It can determine that the sub-pipes 111 leak, then the solenoid valve of the inlet of the sub-pipes 111 can control to close to avoid continuation
Liquid is imported to the sub-pipes 111.Avoid continue in the sub-pipes 111 occur leakage phenomenon, further ensured device and
Battery modules 200 it is safe to use.
Referring to Fig. 6, in the present embodiment, the pipeline leak detection and heating device 100 based on sheet metal further includes first
Connector 140 and the second connector offer inlet 141, and first connector 140 and the pipe in first connector 140
One end of road ontology 110 connects.In this way, the liquid inlet head can be connected to the through-hole 1111 of the pipeline body 110.Described second
Liquid outlet is offered in connector, and is connect with the other end of the pipeline body 110, so that the through-hole of the pipeline body 110
1111 are connected to the liquid outlet.
In the present embodiment, first connector, 140 and second connector can be connect with external liquid driving device respectively.Institute
Liquid can be injected by the inlet 141 of first connector 140 to the pipeline body 110 by stating liquid driving device, and be led to
The liquid outlet withdrawal liquid for crossing second connector, to realize the replacement to the liquid in pipeline body 110.
Through inventor the study found that due to the liquid injected from inlet 141 can import first from the inlet 141 compared with
It, can only apart from 111 possibility of sub-pipes of the inlet 141 farther out when liquid is not especially sufficient in close sub-pipes 111
Few liquid is imported, causes heating effect bad.
Therefore in an embodiment of the present embodiment, the one of close each sub-pipes 111 of first connector 140
End is internally provided with draining plate 142, the draining plate 142 can be it is multiple, multiple draining plates 142 could be provided as from it is described into
Liquid mouth 141 and to the radial extension in direction far from the inlet 141.
In this way, by above-mentioned setting, liquid is after the injection of the inlet 141, since the shunting of the draining plate 142 is made
With liquid more can equably be directed to different directions, to make the sub-pipes 111 being located at each position can be by
Inject liquid.
Another embodiment of the utility model also provides a kind of supply unit 10, and the supply unit 10 includes battery modules
200 and the above-mentioned pipeline leak detection and heating device 100 based on sheet metal.The battery modules 200 include multiple monomers electricity
Pond, wherein the single battery can be in plurality of rows, and the setting of pipeline leak detection and heating device 100 based on sheet metal exists
Between adjacent rows single battery.
Optionally, the pipeline body 110 in the pipeline leak detection and heating device 100 based on sheet metal can by interval of
The mode that a line single battery is wound is arranged, and can also be set in the way of being wound at interval of two row single batteries
It sets, is not restricted specifically, can be configured according to actual demand.
In addition, on the basis of the above, another embodiment of the utility model also provides a kind of pipeline leak detection based on sheet metal
And heating system, the pipeline leak detection and heating system based on sheet metal include battery modules 200, batteries management system
BMS and the above-mentioned pipeline leak detection and heating device 100 based on sheet metal.The pipeline leak detection and heating based on sheet metal
Device 100 is arranged between multiple single batteries that the battery modules 200 include.
Wherein, the batteries management system includes with the pipeline leak detection and heating device 100 based on sheet metal
Sheet metal 120 connects.In this way, the heating film being arranged on the surface of the sheet metal 120 can be to the pipeline based on sheet metal
Liquid in the pipeline body 110 that leak detection and heating device 100 include is heated, to further to the battery modules
Single battery in 200 is heated.
Meanwhile the sheet metal 120 can also carry out missing inspection to pipeline body 110, and liquid occurs in the pipeline body 110
The liquid of leakage, leakage makes the sheet metal 120 generate the change of resistance value or conductivity, is connect with the sheet metal 120
Batteries management system then can determine that 120 institute of sheet metal when the resistance or conductivity for detecting the sheet metal 120 change
Pipeline body 110 reveal, to notify related personnel to overhaul in time.To ensure device and battery modules
200 it is safe to use.
The utility model embodiment provides a kind of pipeline leak detection based on sheet metal and heating device 100, system and electricity
Source device is set sheet metal 120 by opening up accommodating cavity 1114 on the tube wall of the pipeline body 110 with through-hole 1111
Set and housed in cavity 1114 at this, and heating film is set on sheet metal 120, with this by heating film to pipeline body 110
Through-hole 1111 in liquid heat and then single battery heated, so that single battery is maintained at normal work
In temperature range, and avoid the safety problem for contacting and easily leading between heating film and single battery.Also, using metal
Whether the liquid that piece 120 detects in pipeline body 110 is revealed, and the safety of device has been ensured, further to ensure battery
The performance of module 200.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (10)
1. a kind of pipeline leak detection and heating device based on sheet metal, which is characterized in that the pipeline leak detection based on sheet metal
And heating device is applied to battery modules, and be arranged between multiple single batteries that the battery modules include, it is described to be based on
The pipeline leak detection of sheet metal and heating device include the pipeline body, sheet metal and heating film for having through-hole, the pipeline body
Inner and outer wall between offer accommodating cavity, the accommodating cavity is arcuate structure, and the sheet metal is set to the appearance
Empty intracavitary, the heating film is arranged on the surface of the sheet metal, the both ends of the sheet metal respectively with battery set management system
System BMS connections;
Liquid of the sheet metal in the through-hole of the pipeline body generates resistance value change or conductive when revealing
Rate changes, and the heating film is for heating the liquid in the pipeline body, to be heated to the single battery.
2. pipeline leak detection and heating device according to claim 1 based on sheet metal, which is characterized in that described based on gold
The pipeline leak detection and heating device for belonging to piece further include the first connector and the second connector, and inlet is offered in first connector,
And it is connect with one end of the pipeline body so that the inlet is connected to the through-hole of the pipeline body, second connector
Liquid outlet is inside offered, and is connect so that the through-hole of the pipeline body and the liquid outlet with the other end of the pipeline body
Connection.
3. pipeline leak detection and heating device according to claim 2 based on sheet metal, which is characterized in that the pipeline sheet
Body includes multiple sub-pipes, and each sub-pipes are set in parallel, and between two neighboring sub-pipes by connector connect with
Form comb.
4. pipeline leak detection and heating device according to claim 3 based on sheet metal, which is characterized in that each sub- pipe
Road includes the accommodating cavity of two arcuate structures.
5. pipeline leak detection and heating device according to claim 3 based on sheet metal, which is characterized in that each sub- pipe
Road is respectively arranged with solenoid valve close to one end of first connector, the solenoid valve be used to make the through-holes of the sub-pipes with
The inlet of first connector is connected to, or the company for blocking the through-hole of the sub-pipes and the inlet of first connector
It is logical.
6. pipeline leak detection and heating device according to claim 3 based on sheet metal, which is characterized in that described first connects
The draining plate that is internally provided with close to one end of each sub-pipes of head, the draining plate from the inlet for that will flow into
Liquid import different sub-pipes.
7. pipeline leak detection and heating device according to claim 1 based on sheet metal, which is characterized in that the monomer electricity
Pond is column construction, and the outer wall of the pipeline body offers arc groove, and it is recessed that the single battery can be placed in the arc
In slot.
8. pipeline leak detection and heating device according to claim 1 based on sheet metal, which is characterized in that the pipeline sheet
The material of body is plastic material.
9. a kind of supply unit, which is characterized in that the supply unit includes battery modules and claim 1-8 any one institute
The pipeline leak detection based on sheet metal and heating device, the battery modules stated include multiple single batteries, the single battery
In plurality of rows, the pipeline leak detection and heating device based on sheet metal are arranged between adjacent rows single battery.
10. a kind of pipeline leak detection and heating system based on sheet metal, which is characterized in that including battery modules, battery set management
Pipeline leak detection based on sheet metal described in system BMS and claim 1-8 any one and heating device, it is described based on gold
The pipeline leak detection and heating device for belonging to piece are arranged between multiple single batteries that the battery modules include, the battery pack pipe
Reason system BMS is connect with the sheet metal that the pipeline leak detection and heating device include.
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CN201820277844.4U CN207938777U (en) | 2018-02-27 | 2018-02-27 | Pipeline leak detection and heating device, system based on sheet metal and supply unit |
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CN201820277844.4U CN207938777U (en) | 2018-02-27 | 2018-02-27 | Pipeline leak detection and heating device, system based on sheet metal and supply unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108172945A (en) * | 2018-02-27 | 2018-06-15 | 华霆(合肥)动力技术有限公司 | Pipeline leak detection and heating unit, system and supply unit based on sheet metal |
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Cited By (1)
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CN108172945A (en) * | 2018-02-27 | 2018-06-15 | 华霆(合肥)动力技术有限公司 | Pipeline leak detection and heating unit, system and supply unit based on sheet metal |
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