CN204238295U - A kind of water system of building temporary construction and water for fire fighting - Google Patents

A kind of water system of building temporary construction and water for fire fighting Download PDF

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Publication number
CN204238295U
CN204238295U CN201420637420.6U CN201420637420U CN204238295U CN 204238295 U CN204238295 U CN 204238295U CN 201420637420 U CN201420637420 U CN 201420637420U CN 204238295 U CN204238295 U CN 204238295U
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China
Prior art keywords
water
fire fighting
pressure
temporary construction
frequency
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CN201420637420.6U
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Chinese (zh)
Inventor
张明
李勇
王红艳
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China Construction Fourth Bureau First Construction Engineering Co Ltd
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China Construction Fourth Bureau First Construction Engineering Co Ltd
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Priority to CN201420637420.6U priority Critical patent/CN204238295U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

Abstract

The utility model discloses a kind of water system of building temporary construction and water for fire fighting, temporary construction waterpipe and water for fire fighting pipeline are provided with high-pressure frequency-conversion water pump, constant voltage regulating device is connected between temporary construction waterpipe and water for fire fighting pipeline by pipeline, and the output of constant voltage regulating device is provided with distance-transmission pressure gauge.Setup pressure value according to frequency-conversion control cabinet of the present utility model, the duty of real-time monitoring high-pressure frequency-conversion water pump, ensure the stable water pressure of temporary construction waterpipe and water for fire fighting pipeline on each floor, and when aqueduct pressure stability, high-pressure frequency-conversion water pump quits work, and now maintains aqueduct pressure by constant voltage regulating device.

Description

A kind of water system of building temporary construction and water for fire fighting
Technical field
The utility model relates to a kind of water system of building temporary construction and water for fire fighting, belongs to interim hydrotechny field.
Background technology
Along with the fast development of China's economy, due to the limitation of building land, people just seek to expand architectural space toward high-altitude, and in city, various high level or super highrise building are rised sheer from level ground.But, in the middle of high-building construction, the hydraulic pressure of the fire-fighting of floor interlayer and temporary construction water can increase along with the increase of floor, for this reason, often needs to be equipped with secondary or repeatedly supply equipment, not only cause construction cost to raise, and secondary or repeatedly supply equipment is constant in order to meet water system pressure, pressure pump need constantly to water pipe pressurization to meet water and the hydraulic pressure of executing expenditure of time, cause water pump water supply time long, power consumption is serious, water pump shortening in application life.Therefore, existing water system cannot meet the demand of high level or super highrise building temporary construction and water for fire fighting, does not reach ideal effect.
Utility model content
The purpose of this utility model is, provides a kind of structure simple, easy for installation, can save power and water energy, ensures the water system of the building temporary construction that the water supply pressure of each floor is stable and water for fire fighting, to overcome prior art deficiency.
The technical solution of the utility model: a kind of water system of building temporary construction and water for fire fighting, comprise the canned water tank of finished product, the water inlet end of the canned water tank of finished product is connected by middle water water service pipe and middle Water Sproading three grades of sedimentation basins, the water outlet end of the canned water tank of finished product is connected with aqueduct, water check valve is provided with at the water inlet end of the canned water tank of finished product and water outlet end, described aqueduct is made up of temporary construction waterpipe and water for fire fighting pipeline, temporary construction waterpipe and water for fire fighting pipeline are provided with high-pressure frequency-conversion water pump, constant voltage regulating device is connected between temporary construction waterpipe and water for fire fighting pipeline by pipeline, the output of constant voltage regulating device is provided with distance-transmission pressure gauge, frequency-conversion control cabinet is connected with high-pressure frequency-conversion water pump and distance-transmission pressure gauge respectively by wire.
The water inlet end of the canned water tank of described finished product is connected with municipal water supply pipe network, when recovery three grades of sedimentation basin insufficient waters, adopts the water yield of the canned water tank of municipal water supply pipe network supply finished product.
Described constant voltage regulating device is diaphragm air pressure tank.
The canned water tank of finished product and between middle water water service pipe, aqueduct and municipal water supply pipe network, and between aqueduct with constant voltage regulating device, all adopt flange to be connected, not only easy accessibility, and the sealing ensureing connecting line, anti-sealing and hydraulic pressure run off.
Owing to adopting technique scheme, the beneficial effects of the utility model are: the setup pressure value according to frequency-conversion control cabinet of the present utility model, the duty of real-time monitoring high-pressure frequency-conversion water pump, ensure the stable water pressure of temporary construction waterpipe and water for fire fighting pipeline on each floor, and when aqueduct pressure stability, high-pressure frequency-conversion water pump quits work, and now maintains aqueduct pressure by constant voltage regulating device.Therefore, greatly reduce the working strength of high-pressure frequency-conversion water pump, the application life of high-pressure frequency-conversion water pump is extended, reduces the power consumption of water pump simultaneously, save construction cost.In addition, the utility model has the advantages such as discharge pressure is high, automatic control, can be applicable to the constant pressure water supply at high-building construction scene, and between pipeline, all adopt flange to dock, good sealing effect, effectively can reduce the loss of water and hydraulic pressure during use, save water source and power supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: Water Sproading three grades of sedimentation basins, 10-water for fire fighting feedwater piping, 11-construction water feedwater piping in water water service pipe, the canned water tank of 2-finished product, 3-municipal water supply pipe network, 4-high-pressure frequency-conversion water pump, 5-constant voltage regulating device, 6-frequency-conversion control cabinet, 7-sealing valve, 8-aqueduct, 9-in 1-, 12-distance-transmission pressure gauge.
Detailed description of the invention
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
The structural representation of the water system of building temporary construction and water for fire fighting as shown in Figure 1, comprise the canned water tank 2 of finished product, the water inlet end of the canned water tank of finished product 2 is connected by middle water water service pipe 1 and middle Water Sproading three grades of sedimentation basins 9, the water outlet end of the canned water tank 2 of finished product is connected with aqueduct 8, water check valve 7 is provided with at the water inlet end of the canned water tank 2 of finished product and water outlet end, described aqueduct 8 is made up of temporary construction waterpipe 10 and water for fire fighting pipeline 11, temporary construction waterpipe 10 and water for fire fighting pipeline 11 are provided with high-pressure frequency-conversion water pump 4, constant voltage regulating device 5 is connected between temporary construction waterpipe 10 and water for fire fighting pipeline 11 by pipeline, described constant voltage regulating device 5 is diaphragm air pressure tank 7, the output of constant voltage regulating device 5 is provided with distance-transmission pressure gauge 12, and frequency-conversion control cabinet 6 is connected with high-pressure frequency-conversion water pump 4 and distance-transmission pressure gauge 12 respectively by wire.The water inlet end of the canned water tank 2 of described finished product is connected with municipal water supply pipe network 3, when recovery three grades of sedimentation basin 9 insufficient waters, adopts the water yield of the canned water tank 2 of municipal water supply pipe network 3 supply finished product.
The canned water tank of finished product 2 and between middle water water service pipe 1, aqueduct 8 and municipal water supply pipe network 3, and between aqueduct 8 with constant voltage regulating device 5, all adopt flange to be connected, not only easy accessibility, and the sealing ensureing connecting line, anti-sealing and hydraulic pressure run off.
Operating principle of the present utility model: when adopting water system of the present utility model to supply water, distance-transmission pressure gauge 12 by the water outlet pressure force value real-time Transmission of aqueduct 8 to frequency-conversion control cabinet 6, setup pressure value in the force value of acquisition and frequency-conversion control cabinet 6 is compared analysis by frequency-conversion control cabinet 6, thus control the duty of the high-pressure frequency-conversion water pump 4 of temporary construction on waterpipe 10 and water for fire fighting pipeline 11, namely when the force value that the water outlet pressure force value of aqueduct 8 is preset higher than frequency-conversion control cabinet 6, illustrate that construction party is water supply volume is very little during this period of time, frequency-conversion control cabinet 6 enters resting state, high-pressure frequency-conversion water pump 4 quits work, now maintain aqueduct 8 by constant voltage regulating device 5, ensure that temporary construction waterpipe 10 and water for fire fighting pipeline 11 discharge pressure are stablized, when the pressure of supply water of aqueduct 8 be less than constant voltage regulating device 5 voltage stabilizing value be greater than again the force value that frequency-conversion control cabinet 6 presets time, now frequency-conversion control cabinet 6 controls to adjust the power output of high-pressure frequency-conversion water pump 4, namely now the power output of high-pressure frequency-conversion water pump 4 is less than power output when normally working, and ensures that aqueduct 8 pressure of supply water is stablized, when the pressure of supply water of aqueduct 8 is less than or equal to the force value that frequency-conversion control cabinet 6 presets, frequency-conversion control cabinet 6 normally can start high-pressure frequency-conversion water pump 4, makes water system normal water supply, thus realizes the constant pressure of water system.

Claims (4)

1. build the water system of temporary construction and water for fire fighting for one kind, comprise the canned water tank of finished product (2), it is characterized in that: the water inlet end of the canned water tank of finished product (2) is connected by middle water water service pipe (1) and middle Water Sproading three grades of sedimentation basins (9), the water outlet end of the canned water tank of finished product (2) is connected with aqueduct (8), water check valve (7) is provided with at the water inlet end of the canned water tank of finished product (2) and water outlet end, described aqueduct (8) is made up of temporary construction waterpipe (10) and water for fire fighting pipeline (11), temporary construction waterpipe (10) and water for fire fighting pipeline (11) are provided with high-pressure frequency-conversion water pump (4), constant voltage regulating device (5) is connected between temporary construction waterpipe (10) and water for fire fighting pipeline (11) by pipeline, the output of constant voltage regulating device (5) is provided with distance-transmission pressure gauge (12), frequency-conversion control cabinet (6) is connected with high-pressure frequency-conversion water pump (4) and distance-transmission pressure gauge (12) respectively by wire.
2. the water system of building temporary construction according to claim 1 and water for fire fighting, is characterized in that: the water inlet end of the canned water tank of described finished product (2) is connected with municipal water supply pipe network (3).
3. the water system of building temporary construction according to claim 1 and water for fire fighting, is characterized in that: described constant voltage regulating device (5) is diaphragm air pressure tank (7).
4. the building temporary construction according to claims 1 to 3 any one and the water system of water for fire fighting, it is characterized in that: the canned water tank of finished product (2) and between middle water water service pipe (1), aqueduct (8) and municipal water supply pipe network (3), and all adopt flange to be connected between aqueduct (8) with constant voltage regulating device (5).
CN201420637420.6U 2014-10-30 2014-10-30 A kind of water system of building temporary construction and water for fire fighting Active CN204238295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420637420.6U CN204238295U (en) 2014-10-30 2014-10-30 A kind of water system of building temporary construction and water for fire fighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420637420.6U CN204238295U (en) 2014-10-30 2014-10-30 A kind of water system of building temporary construction and water for fire fighting

Publications (1)

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CN204238295U true CN204238295U (en) 2015-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111330201A (en) * 2018-12-18 2020-06-26 林城宇 Temporary fire-fighting water system for construction site

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111330201A (en) * 2018-12-18 2020-06-26 林城宇 Temporary fire-fighting water system for construction site

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