CN108471701A - A kind of fire-fighting relay water pump coordinated signals equipment - Google Patents
A kind of fire-fighting relay water pump coordinated signals equipment Download PDFInfo
- Publication number
- CN108471701A CN108471701A CN201810490132.5A CN201810490132A CN108471701A CN 108471701 A CN108471701 A CN 108471701A CN 201810490132 A CN201810490132 A CN 201810490132A CN 108471701 A CN108471701 A CN 108471701A
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- China
- Prior art keywords
- water
- hole
- control device
- fire
- coordinated signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of fire-fighting relay water pump coordinated signals equipment, belong to coordinated signals apparatus field, a kind of fire-fighting relay water pump coordinated signals equipment, including control device ontology, control device ontology right end offers through-hole, the water-guiding hole tilted down and multiple heat emission holes, through-hole, multiple heat emission holes are arranged in order from top to bottom with water-guiding hole, water-guiding hole is fixedly connected with connecting tube at outside aperture, connecting tube right end is threaded with transparent pipe, transparent inside pipe wall offers annular groove, annular groove inner end is filled with anhydrous slufuric acid copper filler material, it is connected with separation net at the notch of annular groove, threaded one end of the transparent pipe far from connecting tube is connected with U-tube, top has been fixedly connected with baffle with interior bottom end in control device ontology, two baffles and control device ontology are placed with water pocket between the inner wall of through-hole.Preferably heat dissipation, heat-insulated effect may be implemented in the present invention, improves the working efficiency of coordinated signals equipment.
Description
Technical field
The present invention relates to coordinated signals apparatus fields, specifically relate to a kind of fire-fighting relay water pump coordinated signals equipment.
Background technology
Fire-fighting relay water pump is mainly used for the fire fighting supply in Super High, is generally positioned at mechanical floor, is arranged in mechanical floor
Fire water pump house (wherein needs arrangement water tank or pond), fire pump power distribution station, then relay water pump room is arranged and passes through relay water pump
It will be by water supply be transported in the fire fighting device equipment of top in water tank, and in order to enable relay water pump can carry out lasting work
Make, generally require a control device water pump is controlled, safety is increased with this.
When coordinated signals equipment control fire-fighting relay water pump carries out fire-fighting work, amount of heat is will produce, and links and controls
Control equipment is close with burning things which may cause a fire disaster, thus ambient temperature may be also higher than coordinated signals equipment internal temperature, thus coordinated signals equipment
It not only needs to disperse the heat itself generated, it is also necessary to obstruct extraneous heat and enter coordinated signals equipment.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of fire-fighting relay water pump connection proposed
Dynamic control device.
To solve the above problems, the present invention adopts the following technical scheme that:A kind of fire-fighting relay water pump linkage of the present invention
Control device, including control device ontology, the control device ontology right end offers through-hole, the water-guiding hole that tilts down with it is more
A heat emission hole, the through-hole, multiple heat emission holes and water-guiding hole are arranged in order from top to bottom, are consolidated at the outside aperture of the water-guiding hole
Surely it is connected with connecting tube, the connecting tube right end is threaded with transparent pipe, and the transparent inside pipe wall offers annular groove, described
Annular groove inner end is filled with anhydrous slufuric acid copper filler material, is connected with separation net at the notch of the annular groove, the transparent pipe is remote
Threaded one end from connecting tube is connected with U-tube, and top has been fixedly connected with baffle with interior bottom end in the control device ontology,
Two baffles and control device ontology are placed with water pocket between the inner wall of through-hole, and the water pocket upper right side is fixedly connected
There are water inlet pipe, the water inlet pipe to match with through-hole, the water inlet pipe right end is threaded with lid, it may be implemented preferably
Heat dissipation, heat-insulated effect improve the working efficiency of coordinated signals equipment.
Preferably, it is equipped with cover board on the outside of multiple heat emission holes, the cover board is connected with buckle, institute with control device ontology
It states cover board middle-end and offers rectangular opening, the rectangular opening inner end is connected with main Air Filter, and extraneous dust can be made to not easily pass through
In heat emission hole apparatus for controlling access ontology.
Preferably, it is connected with secondary Air Filter between two baffles, so that dust is not easily accessible secondary dust-proof
The left side of net.
Preferably, the control device inner body wall is fixedly connected with heat sink, can further help control device sheet
Body radiates.
Preferably, it is equipped with suction pipe on the inside of the water pocket, the suction pipe right end matches with water inlet pipe, the water inlet inside pipe wall
It is fixedly connected with left limit plate.
Preferably, the suction pipe outer end is fixedly connected with right limit plate, and the right limit plate is mutually clamped with left limit plate,
It is easy to grow bacterium using the water in water pocket after the time of one end, staff can be taken out by suction pipe and be replaced in water pocket
Water so that more clean hygiene in water pocket.
In the present invention, preferably heat dissipation, heat-insulated effect may be implemented, improve the working efficiency of coordinated signals equipment, it is more
Cover board is equipped on the outside of a heat emission hole, cover board is connected with buckle with control device ontology, and cover board middle-end offers rectangular opening, rectangular opening
Inner end is connected with the main Air Filter of heat emission hole, and extraneous dust can be made to not easily pass through in heat emission hole apparatus for controlling access ontology, and two
It is connected with secondary Air Filter between a baffle, dust can further be made to be not easily accessible the left side of secondary Air Filter, control device ontology
Inner wall is fixedly connected with heat sink, and control device ontology can further be helped to radiate, and suction pipe, suction pipe right end are equipped on the inside of water pocket
Match with water inlet pipe, water inlet inside pipe wall is fixedly connected with left limit plate, and suction pipe outer end is fixedly connected with right limit plate, right limit
Plate is mutually clamped with left limit plate, is easy to grow bacterium using the water in water pocket after the time of one end, staff can pass through suction
Pipe takes out and replaces the water in water pocket so that more clean hygiene in water pocket.
Description of the drawings
Fig. 1 is a kind of positive structural schematic diagram of fire-fighting relay water pump coordinated signals equipment proposed by the present invention;
Fig. 2 is the structural schematic diagram at A in Fig. 1;
Fig. 3 is a kind of sectional view of the transparent pipe of fire-fighting relay water pump coordinated signals equipment proposed by the present invention.
In figure:1 control device ontology, 2 heat sinks, 3 water pockets, 4 water inlet pipes, 5 lids, 6 through-holes, 7 heat emission holes, 8 masters are dust-proof
Net, 9 baffles, 10 secondary Air Filters, 11 suction pipes, 12 left limit plates, 13 right limit plates, 14 water-guiding holes, 15 transparent pipes, 16U shapes pipe, 17
Cover board, 18 annular grooves, 19 separation nets, 20 anhydrous slufuric acid copper filler materials.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
As shown in Figs. 1-3, a kind of fire-fighting relay water pump coordinated signals equipment of the invention, including control device ontology 1, control
The cutting of 1 right end of control equipment ontology has through-hole 6, the water-guiding hole tilted down 14 and multiple heat emission holes 7, through-hole 6, multiple heat emission holes 7
It is arranged in order from top to bottom with water-guiding hole 14, connecting tube, connecting tube right end spiral shell is fixedly connected at the outside aperture of water-guiding hole 14
Line is connected with transparent pipe 15, and the cutting of 15 inner wall of transparent pipe has annular groove 18,18 inner end of annular groove to be filled filled with anhydrous cupric sulfate
Whether object 20 is changed colour by anhydrous slufuric acid copper filler material 20, and staff can be helped to judge whether the water in water pocket 3 flows out,
Separation net 19 is connected at the notch of annular groove 18, threaded one end of the transparent pipe 15 far from connecting tube is connected with U-tube 16, U-shaped
The bending of pipe 16 can extend flow route so that staff can have the water for catching outflow in the reaction time, and water is made to be not easy to flow
To ground, top has been fixedly connected with baffle 9, two baffles 9 and control device ontology 1 with interior bottom end in control device ontology 1
Water pocket 3 is placed between the inner wall of through-hole 6, the interior bottom end that control device ontology 1 is located at 9 right side of baffle is inclined to the right
Tiltedly, when water pocket 3 has surprisingly been broken, and the flow in water pocket 3 is made to come out, water can be flowed out along its inclined direction by water-guiding hole 14
It goes, water is made to be not easy to be trapped in control device ontology 1, reduce influence of these water to control device ontology 1, and 3 upper right of water pocket
End is fixedly connected with water inlet pipe 4, and water inlet pipe 4 matches with through-hole 6, and 4 right end of water inlet pipe is threaded with lid 5, it can be real
Now preferably heat dissipation, heat-insulated effect, the working efficiency of raising coordinated signals equipment, 7 outside of multiple heat emission holes are equipped with cover board 17,
Cover board 17 is connected with buckle with control device ontology 1, and the cutting of 17 middle-end of cover board has rectangular opening, and it is dust-proof that rectangular opening inner end is connected with master
Net 8 can be such that extraneous dust not easily passs through in 7 apparatus for controlling access ontology 1 of heat emission hole, pair is connected between two baffles 9
Air Filter 10, can further make dust be not easily accessible the left side of secondary Air Filter 10, and 1 inner wall of control device ontology is fixedly connected with
Heat sink 2 can further help control device ontology 1 to radiate, and 3 inside of water pocket is equipped with suction pipe 11,11 right end of suction pipe and water inlet
Pipe 4 matches, and 4 inner wall of water inlet pipe is fixedly connected with left limit plate 12, and 11 outer end of suction pipe is fixedly connected with right limit plate 13, right limit
Position plate 13 and left limit plate 12 are mutually clamped, and are easy to grow bacterium using the water in water pocket 3 after the time of one end, and staff can be with
It is taken out by suction pipe 11 and replaces the water in water pocket 3 so that more clean hygiene in water pocket 3.
In the present invention, when coordinated signals equipment, which works, generates amount of heat, fraction heat can be absorbed by heat sink 2,
Most of heat can be absorbed by the water in water pocket 3, twist the lid off 5 first, and staff can be by right limit plate 13 to water pocket 3
Interior water filling later screws on lid 5, and since the water in water pocket 3 makes the temperature of water pocket 3 lower than surrounding, heat can be low to temperature
Place diffusion so that most of heat can be absorbed by the water in water pocket 3, the external world can be diffused by heat emission hole 7 later, when outer
When boundary's temperature is higher than the temperature in control device ontology 1, the water pocket 3 of water can be sponged from 7 apparatus for controlling access of heat emission hole on note
The heat of ontology 1, achieve the effect that it is heat-insulated, when 3 cracking of water pocket, water can the outflow out of water pocket 3, later can be along control
The slope of bottom end flows through transparent pipe 15 by water-guiding hole 14 in apparatus body 1, at this moment the anhydrous cupric sulfate filling in annular groove 18
Object 20 can meet water and become blue, staff can be reminded to be repaired in time, reduce work of the water to control device ontology 1 of leakage
It impacts, preferably heat dissipation, heat-insulated effect may be implemented, improve the working efficiency of coordinated signals equipment.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of fire-fighting relay water pump coordinated signals equipment, including control device ontology (1), which is characterized in that the control is set
Water-guiding hole (14) and the multiple heat emission holes (7) that standby ontology (1) right end offers through-hole (6), tilts down are the through-hole (6), more
A heat emission hole (7) is arranged in order from top to bottom with water-guiding hole (14), and the water-guiding hole (14) is fixedly connected at outside aperture
Connecting tube, the connecting tube right end are threaded with transparent pipe (15), and transparent pipe (15) inner wall offers annular groove (18),
Annular groove (18) inner end is filled with anhydrous slufuric acid copper filler material (20), and isolation is connected at the notch of the annular groove (18)
Net (19), threaded one end of the transparent pipe (15) far from connecting tube are connected with U-tube (16), the control device ontology (1)
Interior top has been fixedly connected with baffle (9) with interior bottom end, and two baffles (9) are with control device ontology (1) close to through-hole (6)
Inner wall between be placed with water pocket (3), water pocket (3) upper right side is fixedly connected with water inlet pipe (4), the water inlet pipe (4) with
Through-hole (6) matches, and water inlet pipe (4) right end is threaded with lid (5).
2. a kind of fire-fighting relay water pump coordinated signals equipment according to claim 1, which is characterized in that multiple heat dissipations
It is equipped with cover board (17) on the outside of hole (7), the cover board (17) and control device ontology (1) are connected with buckle, in the cover board (17)
End offers rectangular opening, and the rectangular opening inner end is connected with main Air Filter (8).
3. a kind of fire-fighting relay water pump coordinated signals equipment according to claim 1, which is characterized in that two baffles
(9) secondary Air Filter (10) is connected between.
4. a kind of fire-fighting relay water pump coordinated signals equipment according to claim 1, which is characterized in that the control device
Ontology (1) inner wall is fixedly connected with heat sink (2).
5. a kind of fire-fighting relay water pump coordinated signals equipment according to claim 1, which is characterized in that the water pocket (3)
Inside be marked with water, suction pipe (11) be equipped on the inside of the water pocket (3), suction pipe (11) right end matches with water inlet pipe (4), it is described into
Water pipe (4) inner wall is fixedly connected with left limit plate (12).
6. a kind of fire-fighting relay water pump coordinated signals equipment according to claim 5, which is characterized in that the suction pipe (11)
Outer end is fixedly connected with right limit plate (13), and the right limit plate (13) is mutually clamped with left limit plate (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810490132.5A CN108471701A (en) | 2018-05-21 | 2018-05-21 | A kind of fire-fighting relay water pump coordinated signals equipment |
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CN201810490132.5A CN108471701A (en) | 2018-05-21 | 2018-05-21 | A kind of fire-fighting relay water pump coordinated signals equipment |
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CN108471701A true CN108471701A (en) | 2018-08-31 |
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CN201810490132.5A Pending CN108471701A (en) | 2018-05-21 | 2018-05-21 | A kind of fire-fighting relay water pump coordinated signals equipment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109186788A (en) * | 2018-09-03 | 2019-01-11 | 合肥海畅电气技术有限公司 | A kind of anti-open fire protection shell for electrical temperature measuring equipment |
CN114006334A (en) * | 2021-11-24 | 2022-02-01 | 江苏康盛风电科技有限公司 | Fire-resistant waterproof bus duct |
CN114575633A (en) * | 2022-03-18 | 2022-06-03 | 合肥硬派供水技术有限公司 | Integrated intelligent pump room with regulation and control assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090079445A (en) * | 2008-01-17 | 2009-07-22 | 김석희 | A signal lamp for a barber shop using Light Emitting Diode |
CN206162350U (en) * | 2016-09-19 | 2017-05-10 | 昆明英奈特信息技术有限公司 | Server radiation ventilation unit |
CN207135393U (en) * | 2017-09-13 | 2018-03-23 | 广东宗兴合泰能源环保股份有限公司 | A kind of fire-fighting relay water pump coordinated signals equipment |
CN208445907U (en) * | 2018-05-21 | 2019-01-29 | 江含飞 | A kind of fire-fighting relay water pump linkage control equipment |
-
2018
- 2018-05-21 CN CN201810490132.5A patent/CN108471701A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090079445A (en) * | 2008-01-17 | 2009-07-22 | 김석희 | A signal lamp for a barber shop using Light Emitting Diode |
CN206162350U (en) * | 2016-09-19 | 2017-05-10 | 昆明英奈特信息技术有限公司 | Server radiation ventilation unit |
CN207135393U (en) * | 2017-09-13 | 2018-03-23 | 广东宗兴合泰能源环保股份有限公司 | A kind of fire-fighting relay water pump coordinated signals equipment |
CN208445907U (en) * | 2018-05-21 | 2019-01-29 | 江含飞 | A kind of fire-fighting relay water pump linkage control equipment |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109186788A (en) * | 2018-09-03 | 2019-01-11 | 合肥海畅电气技术有限公司 | A kind of anti-open fire protection shell for electrical temperature measuring equipment |
CN114006334A (en) * | 2021-11-24 | 2022-02-01 | 江苏康盛风电科技有限公司 | Fire-resistant waterproof bus duct |
CN114575633A (en) * | 2022-03-18 | 2022-06-03 | 合肥硬派供水技术有限公司 | Integrated intelligent pump room with regulation and control assembly |
CN114575633B (en) * | 2022-03-18 | 2022-12-02 | 合肥硬派供水技术有限公司 | Integrated intelligent pump room with regulation and control assembly |
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