CN109779974A - A kind of vehicle-mounted fire water monitor water supply pump - Google Patents
A kind of vehicle-mounted fire water monitor water supply pump Download PDFInfo
- Publication number
- CN109779974A CN109779974A CN201910129820.3A CN201910129820A CN109779974A CN 109779974 A CN109779974 A CN 109779974A CN 201910129820 A CN201910129820 A CN 201910129820A CN 109779974 A CN109779974 A CN 109779974A
- Authority
- CN
- China
- Prior art keywords
- water
- pump case
- pump
- interface
- vehicle
- 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
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
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
-
- 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
-
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
Abstract
The invention discloses a kind of vehicle-mounted fire water monitor water supply pumps, including upper pump case, lower pump case, bearing body is fixedly installed between the upper pump case and lower pump case, upper pump case pass through with lower pump case in the face of opening couple and seal, the bottom of the lower pump case offers water inlet, water outlet is offered at the top of the upper pump case, the inner cavity of the water inlet offers two groups of suction passages, there is discharge runner in the inner cavity of the water outlet, lubrication interface is set at the sealing ring of the bearing body, self-loopa interface and outer circulation interface are respectively arranged at the axle envelope of the bearing body, the configuration of the present invention is simple, it is convenient and practical, water pump uses single-stage double-suction pump form, suction inlet setting is in pump bottom, discharge opening is arranged at top, pumping Inlet and outlet water orientation is suitble to water cannon fire-fighting truck pipeline to arrange demand, pump configuration is compact simultaneously, occupied area is small, solves fire-fighting Water cannon pump truck carries installation problem.
Description
Technical field:
The present invention relates to the water supply pumps of vehicle-mounted fire water monitor system, can also be applied to other mobile water delivery occasions, specifically
It is related to a kind of vehicle-mounted fire water monitor water supply pump.
Background technique:
Fire water monitor is with water as medium, and the fire-extinguishing apparatus to stamp out a fire at a distance is provided on fire fighting truck, can be formed
Efficiently, motor-driven fire-fighting fire-extinguishing equipment.The characteristics of fire water monitor is that flow is big, far firing range, it is desirable that matched water supply pump has greatly
Flow, Gao Yangcheng performance.With the development in fire-fighting equipment enlargement direction, the matched single-stage single suction pump performance of fire fighting truck is originally given
It has been unable to meet, it is necessary to the bigger single-stage double-suction pump of mating flow.But conventional single-stage double-suction pump inlet and outlet are all horizontal
Orientation arrangement, level sucking, level spue, be not easy to roof fire water monitor supply water, need to install water exit elbow deflecting to hang down
Histogram is to pipeline difficult arrangement.In addition flange spacing is big, occupied space, and fire fighting truck space is limited, and there are installation space deficiencies
Outstanding problem, even result in fire fighting truck ultra-wide.
Summary of the invention:
Technical problem to be solved by the present invention lies in a kind of vehicle-mounted fire water monitor water supply pump is provided, water pump is double using single-stage
Sucking pump form, suction inlet setting pump Inlet and outlet water orientation and are suitble to water cannon fire-fighting truck pipeline cloth in pump bottom, discharge opening setting at top
Demand is set, while pump configuration is compact, occupied area is small, solves fire water monitor pump truck and carry installation problem.
The following technical solution is employed for the technical problems to be solved by the invention to realize: a kind of vehicle-mounted fire water monitor water supply
Pump, including upper pump case, lower pump case, are fixedly installed with bearing body between the upper pump case and lower pump case, upper pump case and lower pump case are logical
The face of opening couples and seals in crossing, and the bottom of the lower pump case offers water inlet, offers water outlet at the top of the upper pump case,
The inner cavity of the water inlet offers two groups of suction passages, and there is a discharge runner in the inner cavity of the water outlet, the bearing body it is close
Lubrication interface is set at seal ring, is respectively arranged with self-loopa interface and outer circulation interface at the axle envelope of the bearing body.
Preferably, the suction passage uses similar spiral shape.
Preferably, the discharge runner diffusion pipeline section goes out stream mode using center.
Preferably, it is fixedly connected with water-in flange at the top of the water inlet, is fixedly connected at the top of the water outlet
Water-output flange.
Preferably, control valve is installed on self-loopa interface and outer circulation interface.
The working principle of the invention:
(1), pump case is still cutd open using axial to form, by Pump Suction Nozzle setting in lower pump case bottom, by pump discharge opening setting
At the top of upper pump case, suction passage is designed by similar spiral shape, and discharge runner diffuser is gone out to flow design by center.
(2), pump is supported using partial center, and supporting surface is arranged at pump bearing box position, can be installed in frame cross.
(3), lubrication interface is set at pump seal ring, self-loopa and outer circulation two-way interface are set at axle envelope, passed through
Valve conversion and control guarantees that the flushing and lubrication when pump runs well need all the way, guarantees the pump anhydrous dry fortune of Daily Round Check all the way
Turn, from external water tank diversion cooling and lubrication.
The beneficial effects of the present invention are:
(1), pump sucking is located at pump vertical direction with discharge opening, is suitble to the installation requirements of vehicle-mounted fire water monitor.
(2), pump occupied area is small, and width direction size substantially reduces, and can stop space to fire fighting truck.
(3), pump is supported using partial center, and stable and reliable operation is with small vibration.
(4), the erection support of both direction up and down is arranged in pump, can choose either direction and is installed, and realizes bottom into top
Out or jacking bottom goes out two kinds and goes out stream mode.
(5), the bearing body with pump casing cover of unique design couples using disc flange, it is ensured that bearing and machine seal accurate
Positioning extends the service life of bearing and machine envelope, compares with conventional single-stage double-suction pump, and rigidity is significantly improved, especially
It is suitble to high lift fire water monitor water supply pump.
(6), external flushing interface is set at casing ring, for the requirement of pump truck Daily Round Check start-up check, from pump truck
Top water tank diversion lubricates sealing ring, prevents from pumping locking of generating heat at anhydrous dry transduction cause choma.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is side view of the invention；
Wherein: pump cases, 3 water inlets, 4 water outlets, 5 suction passages, 6 discharge runners, 7 bearing bodies, 8 are descended certainly in pump case, 2 on 1
Circulation interface, 9 outer circulation interfaces, 10 water-in flanges, 11 water-output flanges, 12 lubrication interfaces.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment 1: as shown in Figure 1-3, a kind of vehicle-mounted fire water monitor water supply pump, including upper pump case 1, lower pump case 2, it is described on
Be fixedly installed with bearing body 7 between pump case 1 and lower pump case 2, upper pump case 1 pass through with lower pump case 2 in the face of opening couple and seal, it is described
The bottom of lower pump case 2 offers water inlet 3, and the top of the upper pump case 1 offers water outlet 4, and the top of the water inlet 3 is solid
Surely it is connected with water-in flange 10, the top of the water outlet 4 is fixedly connected with water-output flange 11, and the inner cavity of the water inlet 3 is opened
Equipped with two groups of suction passages 5, the suction passage 5 uses similar spiral shape, and there is discharge runner 6 in the inner cavity of the water outlet 4, described
Discharge runner 6 spreads pipeline section and goes out stream mode using center, and lubrication interface 12, institute is arranged at the sealing ring of the bearing body 7
It states and is respectively arranged with self-loopa interface 8 and outer circulation interface 9 at the axle envelope of bearing body 7, self-loopa interface 8 and outer circulation interface 9
On control valve 10 is installed, pump suction passage uses similar spiral shape, and discharge runner diffusion pipeline section goes out stream mode using center, passes in and out
Water law is blue to be all arranged in center vertical orientations.
Pump case uses axial subdivision form, and water-output flange is arranged in upper pump case, and suction flange is arranged in lower pump case, and upper and lower pump case is logical
The face of opening couples and seals in crossing.
Pump is supported using partial center, and supporting point is arranged in bearings at both ends body region, and upper and lower pump case direction is respectively provided with installation branch
Foot.
Lubrication interface is set at pump seal ring, self-loopa and outer circulation two-way interface are set at axle envelope, pass through valve
Conversion and control guarantees that the flushing and lubrication when pump runs well need all the way, guarantees the pump anhydrous dry operating of Daily Round Check all the way, from
External water tank diversion is cooling and lubricates.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of vehicle-mounted fire water monitor water supply pump, including upper pump case (1), lower pump case (2), it is characterised in that: the upper pump case (1)
Be fixedly installed with bearing body (7) between lower pump case (2), upper pump case (1) pass through with lower pump case (2) in the face of opening couple and seal,
The bottom of the lower pump case (2) offers water inlet (3), offers water outlet (4) at the top of the upper pump case (1), it is described into
The inner cavity at the mouth of a river (3) offers two groups of suction passages (5), and there are discharge runner (6), the bearing in the inner cavity of the water outlet (4)
Lubrication interface (12) are set at the sealing ring of body (7), are respectively arranged with self-loopa interface at the axle envelope of the bearing body (7)
(8) and outer circulation interface (9).
2. a kind of vehicle-mounted fire water monitor water supply pump according to claim 1, it is characterised in that: the suction passage (5) is adopted
With similar spiral shape.
3. a kind of vehicle-mounted fire water monitor water supply pump according to claim 1, it is characterised in that: the discharge runner (6) is expanded
Separate tube section goes out stream mode using center.
4. a kind of vehicle-mounted fire water monitor water supply pump according to claim 1, it is characterised in that: the top of the water inlet (3)
Portion is fixedly connected with water-in flange (10), is fixedly connected with water-output flange (11) at the top of the water outlet (4).
5. a kind of vehicle-mounted fire water monitor water supply pump according to claim 1, it is characterised in that: self-loopa interface (8) and outer
Control valve (10) are installed in circulation interface (9).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129820.3A CN109779974A (en) | 2019-02-21 | 2019-02-21 | A kind of vehicle-mounted fire water monitor water supply pump |
| PCT/CN2019/123261 WO2020168783A1 (en) | 2019-02-21 | 2019-12-05 | Vehicle-mounted fire monitor water supply pump |
| ZA2020/03512A ZA202003512B (en) | 2019-02-21 | 2020-06-11 | Water supply pump for on-board fire water monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129820.3A CN109779974A (en) | 2019-02-21 | 2019-02-21 | A kind of vehicle-mounted fire water monitor water supply pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109779974A true CN109779974A (en) | 2019-05-21 |
Family
ID=66485752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129820.3A Pending CN109779974A (en) | 2019-02-21 | 2019-02-21 | A kind of vehicle-mounted fire water monitor water supply pump |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109779974A (en) |
| WO (1) | WO2020168783A1 (en) |
| ZA (1) | ZA202003512B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168783A1 (en) * | 2019-02-21 | 2020-08-27 | 三联泵业股份有限公司 | Vehicle-mounted fire monitor water supply pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2263312A (en) * | 1992-01-17 | 1993-07-21 | Stork Pompen | Vertical pump with magnetic coupling. |
| CN101509504A (en) * | 2009-04-02 | 2009-08-19 | 湖北三峡泵业有限公司 | Mechanical seal cooling and flushing device for single-stage centrifugal pump |
| CN205225880U (en) * | 2015-08-28 | 2016-05-11 | 武汉特种工业泵厂有限公司 | A water seal pipe device for double entry pump |
| CN105909532A (en) * | 2016-07-12 | 2016-08-31 | 合肥新沪屏蔽泵有限公司 | Water-cooled shield pump |
| CN206397824U (en) * | 2017-01-09 | 2017-08-11 | 苏州瑞昊机电有限公司 | A kind of high-efficiency water pump heat abstractor |
| CN108468657A (en) * | 2018-04-09 | 2018-08-31 | 捷达消防科技（苏州）股份有限公司 | The fire-fighting pump configuration of used in fire-fighting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779974A (en) * | 2019-02-21 | 2019-05-21 | 三联泵业股份有限公司 | A kind of vehicle-mounted fire water monitor water supply pump |
-
2019
- 2019-02-21 CN CN201910129820.3A patent/CN109779974A/en active Pending
- 2019-12-05 WO PCT/CN2019/123261 patent/WO2020168783A1/en active Application Filing
-
2020
- 2020-06-11 ZA ZA2020/03512A patent/ZA202003512B/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2263312A (en) * | 1992-01-17 | 1993-07-21 | Stork Pompen | Vertical pump with magnetic coupling. |
| CN101509504A (en) * | 2009-04-02 | 2009-08-19 | 湖北三峡泵业有限公司 | Mechanical seal cooling and flushing device for single-stage centrifugal pump |
| CN205225880U (en) * | 2015-08-28 | 2016-05-11 | 武汉特种工业泵厂有限公司 | A water seal pipe device for double entry pump |
| CN105909532A (en) * | 2016-07-12 | 2016-08-31 | 合肥新沪屏蔽泵有限公司 | Water-cooled shield pump |
| CN206397824U (en) * | 2017-01-09 | 2017-08-11 | 苏州瑞昊机电有限公司 | A kind of high-efficiency water pump heat abstractor |
| CN108468657A (en) * | 2018-04-09 | 2018-08-31 | 捷达消防科技（苏州）股份有限公司 | The fire-fighting pump configuration of used in fire-fighting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168783A1 (en) * | 2019-02-21 | 2020-08-27 | 三联泵业股份有限公司 | Vehicle-mounted fire monitor water supply pump |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020168783A1 (en) | 2020-08-27 |
| ZA202003512B (en) | 2022-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
|
| RJ01 | Rejection of invention patent application after publication |