CN111437544A - Fire control drainage system based on cylinder lithium cell safety control - Google Patents
Fire control drainage system based on cylinder lithium cell safety control Download PDFInfo
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- CN111437544A CN111437544A CN202010135273.2A CN202010135273A CN111437544A CN 111437544 A CN111437544 A CN 111437544A CN 202010135273 A CN202010135273 A CN 202010135273A CN 111437544 A CN111437544 A CN 111437544A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
A fire-fighting drainage system based on cylindrical lithium battery safety management comprises a main body drainage pipe assembly and a plurality of sets of fire-fighting system components arranged above the main body drainage pipe assembly, wherein the fire-fighting system components are sequentially arranged on a rack of a capacity grading device from top to bottom, adjacent fire-fighting system components are communicated through a connecting hose, and a liquid outlet of the fire-fighting system component at the bottommost layer is connected into the main body drainage pipe assembly through the connecting hose; the fire fighting system component comprises a mechanism bottom plate and at least one set of longitudinal drainage pipe assembly, and the longitudinal drainage pipe assembly is provided with a drainage channel and a plurality of water through ports; the mechanism bottom plate is erected on a rack of the volume-dividing equipment, a water containing groove is arranged on the mechanism bottom plate, and a liquid outlet at the bottom of the water containing groove is communicated with a corresponding water through pipeline. The invention has the beneficial effects that: the mechanism bottom plate meets the mechanical property of high load and the function of storing fire-fighting spray water; the large-flow drainage function can be met; the drainage pipelines are connected by adopting a hose, so that the space is saved to the greatest extent.
Description
Technical Field
The invention relates to a fire-fighting drainage system based on cylindrical lithium battery safety management, and belongs to the field of manufacturing of lithium battery testing equipment.
Background
A lithium battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. When the lithium battery is charged, lithium ions are generated on the positive electrode of the lithium battery, and the generated lithium ions move to the negative electrode through the electrolyte. The carbon as the negative electrode has a layered structure having many pores, and lithium ions reaching the negative electrode are inserted into the pores of the carbon layer, and the more lithium ions are inserted, the higher the charge capacity is. Similarly, when a lithium battery is discharged, lithium ions embedded in the negative carbon layer are extracted and move back to the positive electrode. The more lithium ions returned to the positive electrode, the higher the discharge capacity. In the capacity grading process of the lithium battery, the lithium battery is subjected to several charging and discharging cycles for testing the capacity and the internal resistance of the battery. If in the lithium battery charging process, charging current is too big, and lithium battery charging speed will accelerate, and then too big current can lead to the lithium cell inside serious that generates heat, can cause the permanent harm of lithium cell like this and can cause the explosion on fire of lithium cell even. In addition, during the capacity grading test, overdischarge of the lithium battery may occur, and since the stored electric energy in the lithium battery is realized by a reversible chemical change, the chemical change is irreversible due to excessive discharge, and the situation may cause the battery to be scrapped or even explode and fire. In the lithium battery fire extinguishing technology according to the publication at present, the fire extinguishing technology mainly comprises four types: dry powder fire extinguishing, foam fire extinguishing, water fire extinguishing, gas fire extinguishing, pipeline liquid cooling and the like are adopted, and the fire extinguishing with the battery is designed. In contrast, a patent (patent number: CN208679861U) proposes a liquid injection type fire-fighting system of a new energy power battery system, which is especially used for fire-fighting management of a lithium battery (group) in normal operation, and has a complex structure and high manufacturing cost. In the lithium cell partial volume test, if discovery accident, fire extinguishing system need in time work and follow-up not influence the lithium cell and continue test work, need provide a fire extinguishing system of direct mount on test equipment, and this kind of fire extinguishing system needs with low costs, the space is little and can accomplish timely fire control response.
Disclosure of Invention
In order to solve the problems, the invention provides a fire-fighting drainage system based on cylindrical lithium battery safety management, which has the advantages of one-step forming of structure, light weight, space saving and double functions of water accumulation and drainage.
The invention relates to a fire-fighting drainage system based on cylindrical lithium battery safety management, which is characterized in that: the fire fighting system comprises a main body drain pipe assembly and a plurality of fire fighting system components arranged above the main body drain pipe assembly, wherein the fire fighting system components are sequentially arranged on a rack of the volume-dividing equipment from top to bottom, adjacent fire fighting system components are communicated through a connecting hose, and a liquid outlet of the fire fighting system component at the bottommost layer is connected into the main body drain pipe assembly through the connecting hose and used for introducing fire fighting drainage into the main body drain pipe assembly;
the fire fighting system component comprises a mechanism bottom plate and at least one set of longitudinal drainage pipe component, the longitudinal drainage pipe component is provided with a drainage channel and a plurality of water through holes which are axially distributed along the drainage channel and communicated with the drainage channel, the water through holes at the end part are communicated with a liquid discharge hole of the mechanism bottom plate erected on the longitudinal drainage pipe component through connecting hoses, the drainage channels of the fire fighting system component are sequentially communicated from top to bottom through the connecting hoses to form a through longitudinal drainage channel, and a liquid outlet at the lower end of the drainage channel at the bottommost layer is communicated with the main body drainage component through the connecting hoses and used for introducing fire fighting liquid in the drainage channel into a main drainage channel of the main body drainage component; the mechanism bottom plate is erected on a rack of the grading equipment, a water containing groove is arranged on the mechanism bottom plate, and a liquid discharging port at the bottom of the water containing groove is communicated with a corresponding water through port pipeline and used for introducing the fire fighting liquid collected in the water containing groove of the mechanism bottom plate into a water discharging channel of the longitudinal water discharging pipe assembly.
The main body drain pipe assembly comprises a main drain pipe and a plurality of main drain pipes with hose joints, and the main drain pipe is an equipment main drain pipe; the main drainage pipe is provided with hose joints which are axially distributed along the main drainage pipe, one end of each hose joint is communicated with the middle drainage channel of the main drainage pipe, and the other end of each hose joint is communicated with the liquid outlet of the bottommost fire fighting system component through a connecting hose and used for introducing fire fighting liquid discharged from the longitudinal drainage channel into the main drainage channel of the main drainage pipe.
The mechanism bottom plate comprises a plate body, a boss and an intermediate cover plate, wherein a water containing groove, a water discharging connecting hole and a positioning concave hole are formed in the plate body, the plate body is fixedly installed on the frame of the volume dividing equipment and is positioned through the positioning concave hole, and the water discharging connecting hole at the bottom of the water containing groove is communicated with a water through hole of the longitudinal water discharging pipe assembly to discharge fire-fighting spray water accumulated in the water containing groove; bosses are arranged on the periphery of the plate body and used for preventing fire-fighting spray water in the water containing tank from splashing out; the center of the plate body is provided with an intermediate cover plate and a positioning concave hole, wherein the positioning concave hole is used for accurately positioning the water containing groove; the middle cover plate is used for preventing fire-fighting spray water of the water containing groove from splashing.
The water containing tank is a water tank of a shape of Chinese character hui.
The longitudinal drain pipe assembly comprises a longitudinal drain pipe and a hose joint attached to the longitudinal drain pipe, a drain channel and a plurality of water through ports communicated with the drain channel are axially arranged on the longitudinal drain pipe, and the drain channels of the fire-fighting system components are sequentially communicated from top to bottom through connecting hoses to form a through longitudinal drain channel; and the top ends of each water through port and the drainage channel of the uppermost fire-fighting system component are respectively provided with a longitudinal drainage pipe with a hose joint, the longitudinal drainage pipe with the hose joint is supported at the bottom of the horizontally arranged mechanism bottom plate, and the liquid inlet end of the longitudinal drainage pipe is communicated with the drainage connecting hole of the mechanism bottom plate.
The longitudinal drain pipe assemblies are arranged side by side, and the longitudinal drain pipes axially arranged in two adjacent longitudinal drain pipe assemblies are in one-to-one correspondence with the hose joints and are used for horizontally supporting the bottom plate of the mechanism; the mechanism bottom plates are horizontally arranged on a rack of the capacity grading equipment, two ends of each mechanism bottom plate are respectively provided with a drainage connecting hole which can be communicated with a corresponding longitudinal drainage pipe with a hose joint, the mechanism bottom plates in the same row are kept longitudinally parallel to each other, and the mechanism bottom plates in the same row are transversely positioned on the same horizontal line.
Two adjacent longitudinal water drainage pipe assemblies are arranged in parallel at equal intervals, and the mechanism bottom plates in the same row are arranged in parallel at equal intervals longitudinally.
The invention has the beneficial effects that: firstly, the main part of the fire-fighting drainage system is a mechanism bottom plate which is an aluminum plate formed by one-time casting, so that the weight of the equipment is greatly reduced, and the mechanism bottom plate not only meets the mechanical property of high load, but also meets the function of storing fire-fighting spray water; secondly, in the arrangement of the drainage pipelines, the arrangement of the left, middle and right drainage pipelines can meet the drainage function of large flow; thirdly, the drainage pipelines are connected through hoses, so that the space is saved to the greatest extent.
Drawings
FIG. 1 is a block diagram of the fire fighting drainage system;
FIG. 2 is a structural view of the main water collecting and draining pipe assembly of the fire-fighting water draining system
FIG. 3 is a structural floor structure of the fire fighting drainage system;
FIG. 4 is a front view of the structural floor of the fire fighting drainage system;
FIG. 5 is a block diagram of a left side longitudinal drain assembly of the fire fighting drain system;
FIG. 6 is a block diagram of a central longitudinal drain assembly of the fire fighting drain system;
FIG. 7 is a block diagram of the right side longitudinal drain pipe assembly of the fire fighting drain system.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
With reference to the accompanying drawings:
the fire fighting system component comprises a mechanism bottom plate 3 and at least one set of longitudinal drainage pipe component, the longitudinal drainage pipe component is provided with a drainage channel and a plurality of water through holes which are axially distributed along the drainage channel and communicated with the drainage channel, the water through holes at the end part are communicated with a liquid discharge hole of the mechanism bottom plate 3 erected on the longitudinal drainage pipe component through a connecting hose 2, the drainage channels of the fire fighting system component are sequentially communicated from top to bottom through the connecting hose 2 to form a through longitudinal drainage channel, and a liquid outlet at the lower end of the drainage channel at the bottommost layer is communicated with a main body drainage component 1 through the connecting hose and is used for introducing fire fighting liquid in the drainage channel into a main drainage channel of the main body drainage component; the mechanism bottom plate is erected on a rack of the grading equipment, a water containing groove is arranged on the mechanism bottom plate, and a liquid discharging port at the bottom of the water containing groove is communicated with a corresponding water through port pipeline and used for introducing the fire fighting liquid collected in the water containing groove of the mechanism bottom plate into a water discharging channel of the longitudinal water discharging pipe assembly.
The main body drain pipe assembly 1 comprises a main drain pipe 11 and a plurality of main drain pipe subsidiary hose joints 12, wherein the main drain pipe 11 is an equipment main drain pipe; the main drainage pipe is provided with hose joints 12 which are axially distributed along the main drainage pipe 11, one end of each hose joint is communicated with the middle drainage channel of the main drainage pipe, and the other end of each hose joint is communicated with the liquid outlet of the bottommost fire fighting system component through a connecting hose 2 and used for introducing fire fighting liquid discharged from the longitudinal drainage channel into the main drainage channel of the main drainage pipe.
The mechanism bottom plate 3 comprises a plate body, a boss 33 and a middle cover plate 35, wherein a water containing groove 31, a water discharging connecting hole 32 and a positioning concave hole 34 are formed in the plate body, the plate body is fixedly installed on a frame of the volume dividing equipment and is positioned through the positioning concave hole 34, and the water discharging connecting hole 32 at the bottom of the water containing groove 31 is communicated with a water through hole of a longitudinal water discharging pipe assembly to discharge fire-fighting spray water accumulated in the water containing groove; bosses 33 are arranged on the periphery of the plate body and used for preventing fire-fighting spray water in the water containing tank from splashing; the center of the plate body is provided with an intermediate cover plate 35 and a positioning concave hole 34, wherein the positioning concave hole 34 is used for accurately positioning the position of the water containing groove 31; the intermediate cover plate 35 is used to prevent the fire spray of the water receiving tank from splashing.
The water containing tank 31 is a clip-shaped tank.
The longitudinal drain pipe assembly comprises a longitudinal drain pipe and a hose joint attached to the longitudinal drain pipe, a drain channel and a plurality of water through ports communicated with the drain channel are axially arranged on the longitudinal drain pipe, and the drain channels of the fire-fighting system components are sequentially communicated from top to bottom through connecting hoses to form a through longitudinal drain channel; and the top ends of each water through port and the drainage channel of the uppermost fire-fighting system component are respectively provided with a longitudinal drainage pipe with a hose joint, the longitudinal drainage pipe with the hose joint is supported at the bottom of the horizontally arranged mechanism bottom plate, and the liquid inlet end of the longitudinal drainage pipe is communicated with the drainage connecting hole of the mechanism bottom plate.
The longitudinal drain pipe assemblies are arranged side by side, and the longitudinal drain pipes axially arranged in two adjacent longitudinal drain pipe assemblies are in one-to-one correspondence with the hose joints and are used for horizontally supporting the bottom plate of the mechanism; the mechanism bottom plates are horizontally arranged on a rack of the capacity grading equipment, two ends of each mechanism bottom plate are respectively provided with a drainage connecting hole which can be communicated with a corresponding longitudinal drainage pipe with a hose joint, the mechanism bottom plates in the same row are kept longitudinally parallel to each other, and the mechanism bottom plates in the same row are transversely positioned on the same horizontal line.
Two adjacent longitudinal water drainage pipe assemblies are arranged in parallel at equal intervals, and the mechanism bottom plates in the same row are arranged in parallel at equal intervals longitudinally.
The main body drain pipe assembly 1 comprises a main drain pipe 11 and three main drain pipe subsidiary hose joints 12, wherein the main drain pipe 11 is an equipment main drain pipe and is connected with one end of the main drain pipe subsidiary hose joint 12 through a threaded port; the three main drain pipes are respectively connected with the left longitudinal drain pipe assembly 4, the middle longitudinal drain pipe assembly 5 and the right drain pipe assembly 6 of the fire fighting system component A through connecting hoses by the aid of the hose joints 12.
The connecting hose is a metal hose and is used for connecting the main body drain pipe assembly 1 and the fire protection system component A, B, C in pairs, and the fire protection system component A, B, C has the same structure.
The top fire-fighting system component is a fire-fighting system component C, the top of the longitudinal drainage pipe assembly is also provided with a longitudinal drainage pipe and an attached hose joint, and the longitudinal drainage pipe and the attached hose joint are communicated with the mechanism bottom plate; the middle fire-fighting system component B is respectively communicated with the fire-fighting system component C and the fire-fighting system component A; the drain passage of the lowermost fire protection system component a is in communication with a main drain attachment hose fitting 12.
In this embodiment, a fire fighting system component a is described as an example, which includes a mechanism floor 3 and three sets of longitudinal drain pipe assemblies, which are a left longitudinal drain pipe assembly 4, a middle longitudinal drain pipe assembly 5, and a right longitudinal drain pipe assembly 6, respectively, depending on the installation location. Wherein, the left longitudinal drain pipe component 4, the middle longitudinal drain pipe component 5 and the right longitudinal drain pipe component are arranged in parallel at equal intervals. Eight mechanism bottom plates 3 are arranged, four are vertically distributed between the left longitudinal water drainage pipe assembly 4 and the middle longitudinal water drainage pipe assembly 5 at equal intervals, and a first row is formed; the other four are vertically distributed between the middle longitudinal drainage pipe assembly 5 and the right longitudinal drainage pipe assembly at equal intervals to form a second row; the two mechanism bottom plates 3 in the same row at the transverse position keep the same horizontal line; in the longitudinal position, the four mechanism floors remain parallel.
The mechanism bottom plate 3 comprises a plate body, a boss 33 and a middle cover plate 35, wherein the plate body is provided with a water containing groove 31, a water drainage connecting hole 32 and a positioning concave hole 34. The plate body horizontal installation is fixed in the partial volume equipment frame to carry out the accurate positioning through location shrinkage pool 34, the surface is equipped with holds basin 31, hold basin 31 is a type basin once, there is drainage connecting hole 32 left and right sides, has boss 33 all around, center have middle apron 35 and return the inside upper and lower limit of word to have location shrinkage pool 34. The water containing groove 31 is made of cast aluminum, the middle of the water containing groove is hollowed to form a shape of a Chinese character hui, and a cavity structural design is adopted, so that the mechanical property of bearing high load is met, and the function of storing fire-fighting spray water is also met. The drainage connecting hole 32 is provided with two drainage pipe assemblies which are used for being connected with the drainage pipe assemblies in the left and right directions and used for draining the fire-fighting spray water accumulated in the clip-shaped water tank 31; the boss 33 is used for preventing fire-fighting spray water of the clip-shaped water tank from splashing; the positioning concave hole 34 is used for accurately positioning the position of the clip-shaped water tank 31; the intermediate cover plate 35 is also used to prevent fire spray from the rectangular water tank.
The left longitudinal drain assembly 4 includes a left longitudinal drain pipe 41 and a left longitudinal drain pipe attachment hose fitting 42. The left longitudinal drain pipe 41, which can drain 2/3 water, is screwed to the four left longitudinal drain pipe attachment hose connectors 42. Four of the left longitudinal drain pipe attachment hose joints 42 are provided for connecting the left longitudinal drain pipe 41, the mechanism floor 3 and the main body drain pipe assembly 1. The four left longitudinal drain pipes are connected with four mechanism bottom plates 3 by the auxiliary hose joints 42; the upper left longitudinal drain pipe attachment hose coupler 42 is also connected to the connector hose 2 and thus to the left longitudinal drain pipe assembly of the fire protection system component B; the lower left longitudinal drain attachment hose connector 42 is also connected to the left main drain attachment hose connector by a metal hose.
The intermediate longitudinal drain assembly 5 includes an intermediate longitudinal drain pipe 51 and an intermediate longitudinal drain pipe attachment hose coupling 52. The middle longitudinal water discharge pipe 51 is responsible for separately discharging 2/3 water quantities of the left and right water discharge pipes, and is in threaded connection with the four middle longitudinal water discharge pipes and the hose joints 52. Four of the intermediate longitudinal drain pipe attachment hose connectors 52 are provided for connecting the intermediate longitudinal drain pipe 51, the mechanism floor 3 and the main header drain pipe 1 assembly. Four longitudinal drain pipes with hose joints 52 are connected with the four mechanism bottom plates 3 on the left and the right respectively; the upper intermediate longitudinal drain pipe attachment hose nipple 52 is also connected to the connecting hose 2 and thus to the intermediate longitudinal drain pipe assembly of the fire protection system component B; the lower intermediate longitudinal drain attachment hose connector 52 is also connected to the intermediate main drain attachment hose connector 12 via the connecting hose 2.
The right longitudinal drain assembly 6 includes a right longitudinal drain pipe 61 and a right longitudinal drain pipe attachment hose coupler 62. The right longitudinal drain pipe 61, which can drain 2/3 water, is screwed to the four right longitudinal drain pipe attachment hose couplings 62. Four of the right longitudinal drain pipe attachment hose joints 62 are provided for connecting the right longitudinal drain pipe 61, the mechanism floor 3 and the main body drain pipe assembly 1. Four right longitudinal drain pipes with hose joints 62 are connected to the four mechanism floors 3; the upper right longitudinal drain pipe attachment hose nipple 62 is also connected to the connecting hose 2 and further to the right longitudinal drain pipe assembly of the fire protection system component B; the lower right longitudinal drain attachment hose nipple 62 is also connected to the right main drain attachment hose nipple 12 via the connecting hose 2.
Example 3 this example differs from example 2 in that: as seen from figure 1, the fire fighting system component A, B, C has the same structure, the main body drain pipe assembly 1 is located at the lowest part of the whole fire fighting system and is connected with the fire fighting system component A through the connecting hose 2, the fire fighting system component B is located above the fire fighting system component A, the fire fighting system component C is located above the fire fighting system component B, and the three are directly connected through the metal hose 2. The fire protection system component a (B, C) then includes the mechanism floor 3, the left longitudinal drain assembly 4, the middle longitudinal drain assembly 5, and the right longitudinal drain assembly 6. Wherein, the left longitudinal drain pipe component 4, the middle longitudinal drain pipe component 5 and the right longitudinal drain pipe component are arranged in parallel at equal intervals. Eight mechanism bottom plates 3 are arranged, and four mechanism bottom plates are vertically distributed between the left longitudinal water drainage pipe assembly 4 and the middle longitudinal water drainage pipe assembly 5 at equal intervals; the other four are vertically distributed between the middle longitudinal drainage pipe component 5 and the right longitudinal drainage pipe component at equal intervals; in the transverse position, the two mechanism bottom plates 3 keep the same horizontal line; in the longitudinal position, the four mechanism floors remain parallel.
As seen in fig. 2, the main drain assembly 1 includes a main drain pipe 11 and a main drain pipe attachment hose nipple 12. The main drainage pipe 11 is an equipment main drainage pipe, the number of the main drainage pipe and the attached hose joints 12 is three, and the main drainage pipe and the left longitudinal drainage pipe assembly 4, the middle longitudinal drainage pipe assembly 5 and the right longitudinal drainage pipe assembly 6 of the fire fighting system component A are connected through metal hoses.
As shown in fig. 3 and 4, the mechanism bottom plate 3 includes a water containing groove 31, a water drainage connection hole 32, a boss 33, a positioning concave hole 34, and an intermediate cover plate 35. The left side and the right side of the clip-shaped water tank 31 are provided with water drainage connecting holes 32, bosses 33 are arranged on the periphery, a middle cover plate 35 is arranged in the center, and positioning concave holes 34 are arranged on the upper edge and the lower edge inside the clip-shaped water tank. The water containing groove 31 is hollowed out to form a square shape.
As seen in FIG. 5, the left longitudinal drain assembly 4 includes a left longitudinal drain pipe 41 and a left longitudinal drain pipe attachment hose fitting 42. Four of the left longitudinal drain pipe attachment hose joints 42 are provided for connecting the left longitudinal drain pipe 41, the mechanism floor 3 and the main body drain pipe assembly 1.
As seen in FIG. 6, the intermediate longitudinal drain assembly 5 includes an intermediate longitudinal drain pipe 51 and an intermediate longitudinal drain pipe attachment hose coupling 52. Four of the intermediate longitudinal drain pipe attachment hose connectors 52 are provided for connecting the intermediate longitudinal drain pipe 51, the mechanism floor 3 and the main header drain pipe 1 assembly.
As seen in FIG. 7, the right longitudinal drain assembly 6 includes a right longitudinal drain pipe 61 and a right longitudinal drain pipe attachment hose coupler 62. Four of the right longitudinal drain pipe attachment hose joints 62 are provided for connecting the right longitudinal drain pipe 61, the mechanism floor 3 and the main body drain pipe assembly 1.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (7)
1. The utility model provides a fire control drainage system based on cylinder lithium cell safety control which characterized in that: the fire fighting system comprises a main body drain pipe assembly and a plurality of fire fighting system components arranged above the main body drain pipe assembly, wherein the fire fighting system components are sequentially arranged on a rack of the volume-dividing equipment from top to bottom, adjacent fire fighting system components are communicated through a connecting hose, and a liquid outlet of the fire fighting system component at the bottommost layer is connected into the main body drain pipe assembly through the connecting hose and used for introducing fire fighting drainage into the main body drain pipe assembly;
the fire fighting system component comprises a mechanism bottom plate and at least one set of longitudinal drainage pipe component, the longitudinal drainage pipe component is provided with a drainage channel and a plurality of water through holes which are axially distributed along the drainage channel and communicated with the drainage channel, the water through holes at the end part are communicated with a liquid discharge hole of the mechanism bottom plate erected on the longitudinal drainage pipe component through connecting hoses, the drainage channels of the fire fighting system component are sequentially communicated from top to bottom through the connecting hoses to form a through longitudinal drainage channel, and a liquid outlet at the lower end of the drainage channel at the bottommost layer is communicated with the main body drainage component through the connecting hoses and used for introducing fire fighting liquid in the drainage channel into a main drainage channel of the main body drainage component; the mechanism bottom plate is erected on a rack of the grading equipment, a water containing groove is arranged on the mechanism bottom plate, and a liquid discharging port at the bottom of the water containing groove is communicated with a corresponding water through port pipeline and used for introducing the fire fighting liquid collected in the water containing groove of the mechanism bottom plate into a water discharging channel of the longitudinal water discharging pipe assembly.
2. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 1, characterized in that: the main body drain pipe assembly comprises a main drain pipe and a plurality of main drain pipes with hose joints, and the main drain pipe is an equipment main drain pipe; the main drainage pipe is provided with hose joints which are axially distributed along the main drainage pipe, one end of each hose joint is communicated with the middle drainage channel of the main drainage pipe, and the other end of each hose joint is communicated with the liquid outlet of the bottommost fire fighting system component through a connecting hose and used for introducing fire fighting liquid discharged from the longitudinal drainage channel into the main drainage channel of the main drainage pipe.
3. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 1, characterized in that: the mechanism bottom plate comprises a plate body, a boss and an intermediate cover plate, wherein a water containing groove, a water discharging connecting hole and a positioning concave hole are formed in the plate body, the plate body is fixedly installed on the frame of the volume dividing equipment and is positioned through the positioning concave hole, and the water discharging connecting hole at the bottom of the water containing groove is communicated with a water through hole of the longitudinal water discharging pipe assembly to discharge fire-fighting spray water accumulated in the water containing groove; bosses are arranged on the periphery of the plate body and used for preventing fire-fighting spray water in the water containing tank from splashing out; the center of the plate body is provided with an intermediate cover plate and a positioning concave hole, wherein the positioning concave hole is used for accurately positioning the water containing groove; the middle cover plate is used for preventing fire-fighting spray water of the water containing groove from splashing.
4. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 3, characterized in that: the water containing tank is a water tank of a shape of Chinese character hui.
5. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 3, characterized in that: the longitudinal drain pipe assembly comprises a longitudinal drain pipe and a hose joint attached to the longitudinal drain pipe, a drain channel and a plurality of water through ports communicated with the drain channel are axially arranged on the longitudinal drain pipe, and the drain channels of the fire-fighting system components are sequentially communicated from top to bottom through connecting hoses to form a through longitudinal drain channel; and the top ends of each water through port and the drainage channel of the uppermost fire-fighting system component are respectively provided with a longitudinal drainage pipe with a hose joint, the longitudinal drainage pipe with the hose joint is supported at the bottom of the horizontally arranged mechanism bottom plate, and the liquid inlet end of the longitudinal drainage pipe is communicated with the drainage connecting hole of the mechanism bottom plate.
6. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 5, characterized in that: the longitudinal drain pipe assemblies are arranged side by side, and the longitudinal drain pipes axially arranged in two adjacent longitudinal drain pipe assemblies are in one-to-one correspondence with the hose joints and are used for horizontally supporting the bottom plate of the mechanism; the mechanism bottom plates are horizontally arranged on a rack of the capacity grading equipment, two ends of each mechanism bottom plate are respectively provided with a drainage connecting hole which can be communicated with a corresponding longitudinal drainage pipe with a hose joint, the mechanism bottom plates in the same row are kept longitudinally parallel to each other, and the mechanism bottom plates in the same row are transversely positioned on the same horizontal line.
7. A fire fighting drainage system based on cylindrical lithium battery safety management as claimed in claim 6, characterized in that: two adjacent longitudinal water drainage pipe assemblies are arranged in parallel at equal intervals, and the mechanism bottom plates in the same row are arranged in parallel at equal intervals longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135273.2A CN111437544A (en) | 2020-03-02 | 2020-03-02 | Fire control drainage system based on cylinder lithium cell safety control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135273.2A CN111437544A (en) | 2020-03-02 | 2020-03-02 | Fire control drainage system based on cylinder lithium cell safety control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111437544A true CN111437544A (en) | 2020-07-24 |
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| CN202010135273.2A Pending CN111437544A (en) | 2020-03-02 | 2020-03-02 | Fire control drainage system based on cylinder lithium cell safety control |
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