CN202337992U - Fire protection tour-inspection water supply equipment - Google Patents
Fire protection tour-inspection water supply equipment Download PDFInfo
- Publication number
- CN202337992U CN202337992U CN2011204987832U CN201120498783U CN202337992U CN 202337992 U CN202337992 U CN 202337992U CN 2011204987832 U CN2011204987832 U CN 2011204987832U CN 201120498783 U CN201120498783 U CN 201120498783U CN 202337992 U CN202337992 U CN 202337992U
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- water
- valve
- fire protection
- tour
- pipe network
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Abstract
The utility model provides fire protection tour-inspection water supply equipment. The fire protection tour-inspection water supply equipment comprises a double-power control cabinet, a pipe network, a water outlet valve which is connected with the pipe network, a check valve which is connected with the water outlet valve, a water pump which is connected with the check valve, a water inlet valve which is connected with the water pump, a water source joint which is connected with the water inlet valve, an electric butterfly valve which is connected with the pipeline network, a safety valve which is connected with the pipe network at two ends of the electric butterfly valve, an overpressure water drain outlet which is connected with the electric butterfly valve, and a fire protection control cabinet and a low-frequency tour-inspection cabinet, which are connected with the double-power control cabinet, wherein the fire protection control cabinet and the low-frequency tour-inspection cabinet are respectively connected with the water pump, the electric butterfly valve and a pressure speed changer. The fire protection tour-inspection water supply equipment has the advantages that during tour inspection, the rotary speed of the water pump is low, a water system is not pressurized, starting current is eliminated, the water outlet rotary speed of the pump is not achieved, and a water supply pipe network cannot be pressurized; by using a tour-inspection actuator special for driving a pump group, the water pump cannot be mechanically impacted, and particularly, great significance is provided for a high-and-medium-power fire protection pump; and starting power is eliminated.
Description
Technical field
The utility model belongs to the fire-fighting field of mechanical technique, especially relates to a kind of fire protection patrol water supply facilities.
Background technology
The characteristics of fire water supply equipment are: at ordinary times need not, even for a long time need not, in case use and must play a role.At present, because the water pump rust that fire fighting equipment need not cause for a long time is dead, corrosion phenomena very general (area that has reaches 60%, even 85%).The detection of patrolling and examining, test to fire water supply equipment is to grasp and understand the fire pump situation and understand the fire pump situation to prevent the dead most effectual way of becoming rusty.General water pump is when 15KW is above, and every water pump of power frequency running is with 2000 rev/mins～3000 rev/mins, and water pump is opened, and water system supercharging pipe network has pressure to increase, and causes pipe network to damage easily, and the water pump power consumption is big.
Summary of the invention
The problem that the utility model will solve provides a kind of fire protection patrol water supply facilities, especially is fit to a kind of fire protection patrol water supply facilities of low frequency running.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of fire protection patrol water supply facilities comprises that dual power supply switch board, pipe network, the outlet valve that is connected with pipe network, the flap valve that is connected with outlet valve, the water pump that is connected with flap valve, the water intaking valve that is connected with water pump, the water receiving source mouth that is connected with water intaking valve, the electric butterfly valve that is connected with pipe network, the safety valve that is connected with the pipe network at electric butterfly valve two ends, the superpressure discharge opening that is connected with electric butterfly valve, the Fire Control Cabinet and the low frequency that are connected with the dual power supply switch board patrol and examine cabinet; Also be provided with pressure transmission device on the said pipe network, said Fire Control Cabinet is connected with water pump, electric butterfly valve, pressure transmission device respectively; Said low frequency is patrolled and examined cabinet and is connected with water pump, electric butterfly valve, pressure transmission device respectively.
Further, said water pump has two or more; Can confirm the form used fully according to the water pump group number that the fire-fighting area need provide more.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, when patrolling and examining, pump rotary speed is low, not supercharging of water system, and no starting current does not reach the water outlet rotating speed of pump, can not give the water supply network supercharging; Except that water pump is patrolled and examined, also can all can make fault judgement, Chinese information shows and fault warning to the phase shortage of power supply, overload, load short circuits, superpressure, fault such as under-voltage; Owing to be to adopt special use to patrol and examine actuator driven pump group, can mechanical shock not arranged to water pump, particularly the fire pump to high and medium power is significant more; There is not the power supply of startup, and more convenient to operate; Have simple in structure, easy to maintenance, advantage such as processing cost is low.
Description of drawings
Fig. 1 be in a kind of fire protection patrol water supply facilities of the utility model one be equipped with a usefulness sketch map
Fig. 2 is the sketch map that one of the utility model is equipped with dual-purpose
Among the figure:
1, outlet valve 2, flap valve 3, water pump
4, water intaking valve 5, water receiving source mouth 6, superpressure discharge opening
7, electric butterfly valve 8, safety valve 9, pressure transmission device
10, pipe network 11, dual power supply switch board 12, low frequency are patrolled and examined cabinet
13, Fire Control Cabinet
The specific embodiment
As illustrated in fig. 1 and 2; A kind of fire protection patrol water supply facilities of the utility model comprises that dual power supply switch board 11, pipe network 10, the outlet valve 1 that is connected with pipe network 10, the flap valve 2 that is connected with outlet valve 1, the water pump 3 that is connected with flap valve 2, the water intaking valve 4 that is connected with water pump 3, the water receiving source mouth 5 that is connected with water intaking valve 4, the electric butterfly valve 7 that is connected with pipe network 10, the safety valve 8, the superpressure discharge opening 6 that is connected with electric butterfly valve 7, the Fire Control Cabinet 13 that is connected with the dual power supply switch board and the low frequency that are connected with the pipe network 10 at electric butterfly valve 7 two ends patrol and examine cabinet 12; Said Fire Control Cabinet 13 is connected with water pump 3, electric butterfly valve 7, pressure transmission device 9 respectively; Said low frequency is patrolled and examined cabinet 12 and is connected with water pump 3, electric butterfly valve 7, pressure transmission device 9 respectively.Further, can confirm the form used fully according to 3 groups of numbers of water pump that the fire-fighting area need provide more.
The course of work of this instance: when patrolling and examining water supply facilities, low frequency is patrolled and examined cabinet 12 control of pump 3, electric butterfly valve 7 and pressure transmission device 9, realizes the low frequency running (300 rev/mins～350 rev/mins) of water pump 3.Water pump 3 rotating speeds are low, not supercharging of water system, and no starting current does not reach the water outlet rotating speed of pump, can not give water supply network 10 superchargings.Realized that power consumption is few, harmless pipe network 10 parts such as grade water system is patrolled and examined.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. fire protection patrol water supply facilities is characterized in that: comprise that dual power supply switch board, pipe network, the outlet valve that is connected with pipe network, the flap valve that is connected with outlet valve, the water pump that is connected with flap valve, the water intaking valve that is connected with water pump, the water receiving source mouth that is connected with water intaking valve, the electric butterfly valve that is connected with pipe network, the safety valve that is connected with the pipe network at electric butterfly valve two ends, the superpressure discharge opening that is connected with electric butterfly valve, the Fire Control Cabinet and the low frequency that are connected with the dual power supply switch board patrol and examine cabinet; Also be provided with pressure transmission device on the said pipe network, said Fire Control Cabinet is connected with water pump, electric butterfly valve, pressure transmission device respectively; Said low frequency is patrolled and examined cabinet and is connected with water pump, electric butterfly valve, pressure transmission device respectively.
2. a kind of fire protection patrol water supply facilities according to claim 1, it is characterized in that: said water pump has two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204987832U CN202337992U (en) | 2011-12-05 | 2011-12-05 | Fire protection tour-inspection water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204987832U CN202337992U (en) | 2011-12-05 | 2011-12-05 | Fire protection tour-inspection water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337992U true CN202337992U (en) | 2012-07-18 |
Family
ID=46486687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204987832U Expired - Fee Related CN202337992U (en) | 2011-12-05 | 2011-12-05 | Fire protection tour-inspection water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550895A (en) * | 2013-11-22 | 2014-02-05 | 华东建筑设计研究院有限公司 | Fire pump controlling and monitoring device |
-
2011
- 2011-12-05 CN CN2011204987832U patent/CN202337992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550895A (en) * | 2013-11-22 | 2014-02-05 | 华东建筑设计研究院有限公司 | Fire pump controlling and monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |