CN114109851A - Novel fire-fighting water pump - Google Patents

Novel fire-fighting water pump Download PDF

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Publication number
CN114109851A
CN114109851A CN202111445925.3A CN202111445925A CN114109851A CN 114109851 A CN114109851 A CN 114109851A CN 202111445925 A CN202111445925 A CN 202111445925A CN 114109851 A CN114109851 A CN 114109851A
Authority
CN
China
Prior art keywords
water
chamber
function
novel fire
cavity
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
Application number
CN202111445925.3A
Other languages
Chinese (zh)
Inventor
宋立明
田太鑫
王振宇
彭啸飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhihong Technology Tonghua Co ltd
Original Assignee
Zhihong Technology Tonghua Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhihong Technology Tonghua Co ltd filed Critical Zhihong Technology Tonghua Co ltd
Priority to CN202111445925.3A priority Critical patent/CN114109851A/en
Publication of CN114109851A publication Critical patent/CN114109851A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/043—Units comprising pumps and their driving means the pump being fluid driven the pump wheel carrying the fluid driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention provides a novel fire pump, which comprises a function cavity and a water taking cavity which are sequentially arranged from top to bottom, wherein the side wall of the function cavity is communicated with a water inlet and a water return port, a function impeller is rotatably arranged in the function cavity, a water taking blade coaxially connected with the function impeller is rotatably arranged in the water taking cavity, a water taking port is arranged at one side of the water taking cavity, which is far away from the function cavity, and a water outlet is communicated with the water taking cavity.

Description

Novel fire-fighting water pump
Technical Field
The invention relates to the technical field of fire-fighting water pumps, in particular to a novel fire-fighting water pump.
Background
"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: meaning (extinguishing) fire.
The method mainly comprises the steps of rescuing personnel on a fire scene, rescuing important facilities and equipment, rescuing cultural relics, protecting and rescuing important properties safely, extinguishing fire and the like. Aims to reduce the damage degree caused by fire and reduce casualties and property loss.
In carrying out the fire control working process, often can use the water pump, utilize environment such as water pump and river, put out a fire the in-process at the water tank of fire engine, can be timely for the water tank of fire engine provides the water source, because the work of water pump needs the power, consequently still need specific power to guarantee that the water pump can normally work when using, the getting of ordinary immersible pump, cloth power cord, water pump school wiring all need waste time and energy, influence rescue efficiency.
Disclosure of Invention
The invention aims to provide a novel fire pump which can solve the problem that a water pump needing water supplement can supply power in time so as to delay a rescue process in the water supplement process of a traditional fire truck;
the invention provides a novel fire pump, which comprises a function cavity and a water taking cavity which are sequentially arranged from top to bottom, wherein the side wall of the function cavity is communicated with a water inlet and a water return opening, a function impeller is rotatably arranged in the function cavity, a water taking blade coaxially connected with the function impeller is rotatably arranged in the water taking cavity, a water taking opening is formed in one side, away from the function cavity, of the water taking cavity, and a water outlet is communicated with the water taking cavity.
In a preferred embodiment, the water inlet is arranged eccentrically to the functional impeller to rotate the functional impeller.
In a preferred embodiment, the water return port and the water inlet port are arranged in a central symmetry manner.
In a preferred embodiment, a water storage cavity is arranged between the function cavity and the water taking cavity, the water storage cavity is communicated with the water taking cavity, and the water outlet is communicated with the water taking cavity through the water storage cavity.
In a preferred embodiment, a filter cover is detachably connected to the water intake.
In a preferred embodiment, a partition plate is arranged between the water storage cavity and the function cavity, and a transmission shaft used for connecting the function impeller and the water taking blade is rotatably arranged on the partition plate.
In a preferred embodiment, a carrying handrail is fixed to the top of the functional chamber.
In a preferred embodiment, a fire hose interface is arranged on each of the water inlet, the water return port and the water outlet.
In a preferred embodiment, a traction strap is provided on the carrying handrail.
In a preferred embodiment, the transmission shaft is rotatably provided with a limiting bracket fixedly connected with the inner wall of the water storage cavity.
The technical scheme of the invention is that a water inlet of a functional cavity is communicated with a water outlet of a fire engine pipeline, and then the functional cavity is led back to a fire engine water tank through a water return port of the functional cavity, in the process, a continuous water source flows through the functional cavity through a water pump of the fire engine, then a functional impeller in the functional cavity can be driven to rotate, the functional impeller drives a water taking blade to rotate, the water taking blade rotates at high speed, liquid in the water taking blade rotates along with the blade, under the action of centrifugal force, a vacuum low-pressure area without air and liquid is formed at the center of the water taking blade because the liquid is thrown to the periphery, the liquid in a liquid pool enters the water taking cavity under the action of the atmospheric pressure of the pool surface, the liquid is continuously pumped from a liquid pool and continuously enters the fire engine water tank from a water outlet to supplement water for the fire engine, and the water supplement of the fire engine in the outskirts by a traditional water pump is reduced, still need arrange the work of power cord, calibration water pump wiring, improved fire engine moisturizing efficiency, easy operation, convenient to popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a schematic structural diagram of a novel fire water pump according to an embodiment of the present application;
fig. 2 shows an internal structure schematic diagram of the novel fire pump provided by the embodiment of the application.
Description of reference numerals:
1. a filter housing; 2. a water taking cavity; 3. a water storage cavity; 4. a functional cavity; 5. a water return port; 6. a water inlet; 7. a water outlet; 8. a functional impeller; 9. a drive shaft; 10. a limiting bracket; 11. taking a water blade; 12. carrying the handrail.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention provides a novel fire pump, which comprises a function cavity 4 and a water taking cavity 2 which are sequentially arranged from top to bottom, wherein the side wall of the function cavity 4 is communicated with a water inlet 6 and a water return port 5, a function impeller 8 is rotatably arranged in the function cavity 4, the function impeller 8 is horizontally arranged, a water taking blade 11 coaxially connected with the function impeller 8 is rotatably arranged in the water taking cavity 2, a water taking port is formed in one side of the water taking cavity 2, which is far away from the function cavity 4, a water outlet 7 is communicated with the water taking cavity 2, the water inlet 6 is communicated with a water outlet of a fire engine pipeline, and the water return port 5 and the water outlet 7 are communicated with a water tank of the fire engine.
The water inlet 6 and the functional impeller 8 are eccentrically arranged to rotate the functional impeller 8, the water inlet 6 is not opposite to the center of the functional impeller 8 but opposite to the side part of the functional impeller 8, and the functional impeller 8 is rotated by the water inlet 6 when water enters the functional impeller 8.
The water return port 5 and the water inlet 6 are arranged in a centrosymmetric manner. The functional impeller 8 is driven by the functional impeller 8 to rotate by the outlet water impact of the pipeline of the fire engine, and then the water flows back to the water tank of the fire engine from the water return port 5.
Be equipped with water storage chamber 3 between function chamber 4 and the chamber of intaking 2, water storage chamber 3 and the chamber of intaking 2 intercommunication, delivery port 7 through water storage chamber 3 with the chamber of intaking 2 intercommunication, delivery port 7 sets up on the lateral wall in water storage chamber 3, the water that water intaking blade 11 jetted out gets into speed in the water storage chamber 3 and slows down gradually, and pressure increases gradually, is convenient for can discharge water from delivery port 7.
The filter cover 1 is detachably connected to the water intake, the filter cover 1 is a filter screen, impurities in natural water are prevented from entering the water intake cavity 2, and water intake stability is improved; the filter cover 1 can be connected with the water intake through bolts or threads.
Be equipped with the baffle between water storage chamber 3 and the function chamber 4, rotate on the baffle and be equipped with the transmission shaft 9 that is used for connecting function impeller 8 and water intaking blade 11, transmission shaft 9 is vertical to be run through the baffle rotates with the baffle through sealed bearing and is connected, prevents that water from getting into function chamber 4.
The top of the functional cavity 4 is fixedly connected with a carrying handrail 12 for carrying.
Fire hose interfaces are arranged on the water inlet 6, the water return port 5 and the water outlet 7, so that a fire hose can be arranged quickly.
The carrying handrail 12 is provided with a traction band. Usable traction bandage is injectd this device in the bank, is convenient for install and takes.
The transmission shaft 9 is rotatably provided with a limiting support 10 fixedly connected with the inner wall of the water storage cavity 3, the transmission stability is improved, the limiting support 10 comprises a bearing sleeved on the transmission shaft 9 and a supporting rod connected with the bearing, the inner ring of the bearing is fixedly connected with the transmission shaft 9, and the other end of the supporting rod is fixedly connected with the inner wall of the water storage cavity 3.
When this device moisturizing needs to be used, at first drive the moisturizing point in nature waters with the fire engine, then just pass through fire hose interface connection at water inlet 6 with the fire hose, return water mouth 5 and delivery port 7, wherein the water inlet 6 communicates with the water pump mouth of fire engine water tank, return water mouth 5 and delivery port 7 and fire engine water tank intercommunication, then place this device in nature waters such as reservoir, river through drawing the bandage, start the water pump of fire engine, alright be the fire engine moisturizing fast, the fire prevention rescue efficiency of fighting fire has been improved.
This device has reduced traditional water pump when giving the fire engine moisturizing in the outskirts, still need arrange the work of power cord, calibration water pump wiring, has improved fire engine moisturizing efficiency, easy operation, convenient to popularize and use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a novel fire control water pump which characterized in that: include by function chamber and the chamber of fetching water that sets gradually from the top down, function chamber lateral wall intercommunication has water inlet and return water mouth, the function intracavity rotates and is equipped with the function impeller, the intracavity rotation of fetching water be equipped with function impeller coaxial coupling's water intaking blade, the chamber of fetching water is kept away from one side in function chamber is opened there is the water intaking mouth, the intercommunication has the delivery port on the chamber of fetching water.
2. The novel fire pump of claim 1, wherein the water inlet is positioned off-center from the functional impeller to rotate the functional impeller.
3. The novel fire pump as recited in claim 2, wherein the water return port is disposed centrally symmetrically with respect to the water inlet port.
4. The novel fire pump as claimed in claim 1, wherein a water storage chamber is provided between the functional chamber and the water intake chamber, the water storage chamber is communicated with the water intake chamber, and the water outlet is communicated with the water intake chamber through the water storage chamber.
5. The novel fire pump as recited in claim 1, wherein a filter cover is removably attached to the intake.
6. The novel fire pump as claimed in claim 4, wherein a partition is provided between the water storage chamber and the function chamber, and a transmission shaft for connecting the function impeller and the water intake blade is rotatably provided on the partition.
7. The novel fire pump as recited in claim 1, wherein a carrying handle is secured to the top of the functional chamber.
8. The novel fire pump as claimed in claim 1 or 4, wherein the water inlet, the water return port and the water outlet are provided with fire hose interfaces.
9. The novel fire pump as recited in claim 7, wherein the carrying handle is provided with a towing strap.
10. The novel fire pump as claimed in claim 6, wherein the transmission shaft is rotatably provided with a limit bracket fixedly connected with the inner wall of the water storage chamber.
CN202111445925.3A 2021-11-30 2021-11-30 Novel fire-fighting water pump Pending CN114109851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111445925.3A CN114109851A (en) 2021-11-30 2021-11-30 Novel fire-fighting water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111445925.3A CN114109851A (en) 2021-11-30 2021-11-30 Novel fire-fighting water pump

Publications (1)

Publication Number Publication Date
CN114109851A true CN114109851A (en) 2022-03-01

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ID=80368613

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Application Number Title Priority Date Filing Date
CN202111445925.3A Pending CN114109851A (en) 2021-11-30 2021-11-30 Novel fire-fighting water pump

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CN (1) CN114109851A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1245870A (en) * 1998-08-25 2000-03-01 广州市第一水泵厂 Fire water wheel pump
CN102135102A (en) * 2011-03-10 2011-07-27 马刘陈 Waterpower water taker
CN202251068U (en) * 2011-09-22 2012-05-30 公安部上海消防研究所 Multi-blade water-turbine pump with low-water level water lifting function for fire fighting
CN208900368U (en) * 2018-05-21 2019-05-24 吕盼盼 A kind of portable Portable vertical type fire fighting truck water-feed
CN214837155U (en) * 2021-06-03 2021-11-23 廊坊安永安全技术服务有限公司 Fire-fighting pressure-stabilizing water-supply fire pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1245870A (en) * 1998-08-25 2000-03-01 广州市第一水泵厂 Fire water wheel pump
CN102135102A (en) * 2011-03-10 2011-07-27 马刘陈 Waterpower water taker
CN202251068U (en) * 2011-09-22 2012-05-30 公安部上海消防研究所 Multi-blade water-turbine pump with low-water level water lifting function for fire fighting
CN208900368U (en) * 2018-05-21 2019-05-24 吕盼盼 A kind of portable Portable vertical type fire fighting truck water-feed
CN214837155U (en) * 2021-06-03 2021-11-23 廊坊安永安全技术服务有限公司 Fire-fighting pressure-stabilizing water-supply fire pump

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Application publication date: 20220301