CN207376690U - A kind of supply and drain water system based on skyscraper - Google Patents
A kind of supply and drain water system based on skyscraper Download PDFInfo
- Publication number
- CN207376690U CN207376690U CN201721225241.1U CN201721225241U CN207376690U CN 207376690 U CN207376690 U CN 207376690U CN 201721225241 U CN201721225241 U CN 201721225241U CN 207376690 U CN207376690 U CN 207376690U
- Authority
- CN
- China
- Prior art keywords
- fire
- water
- fighting
- pump
- cisterns
- 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.)
- Expired - Fee Related
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of supply and drain water systems based on skyscraper, including water supply system, drainage system and fire-fighting system, the fire-fighting system include A fire cisterns, the B fire cisterns being arranged on above A fire cisterns, connection A fire cisterns and the fire main pipes of B fire cisterns, several fire-fighting branch pipes connected with fire main pipe and several be arranged on fire-fighting spraying head on fire-fighting branch pipe；Fire pump is provided on the fire main pipe, the fire pump is connected with control system；Booster pump is provided between the fire main pipe and fire-fighting branch pipe, the booster pump is connected with control system.The beneficial effects of the utility model are：The utility model can increase the hydraulic pressure of fire-fighting system, the fire demand water of each floor is made all to possess enough hydraulic pressure, and shortens the time of water resource circulation transport when needing fire extinguishing, shortens the response time of fire-fighting system, be conducive to improve the efficiency of fire extinguishing, reduce the property loss caused by fire.
Description
Technical field
The utility model is related to plumbing fields, are a kind of supply and drain water systems based on skyscraper specifically.
Background technology
Water supply and sewerage system is to provide for the fire-fighting of having stable political situation of people’s lives, production, city and exclude the total of facility with water and waste water
Claim.Supply and drain water system is any all essential important component of building.The supply and drain water system of buildings in general includes life
Water supply system, living drainage system and fire-fighting system, these systems of living all are the important monitored object of building automation system.
Since fire fighting water system and automatic fire alarm system, fire-fighting automatic fire extinguishing system are close, National Technical specification regulation fire-fighting is given
Water should be uniformly controlled management by fire-fighting system, and therefore, fire supply system is controlled by fire-fighting linkage control system.
According to China《Height rule》（JGJ 3-2010）1.0.2 10 layers and 10 layers or more of item regulation or height of house are more than 28m
Residential housing and height of house more than 24 meters other high-rise civil building concrete structures be skyscraper.The prior art
Under the conditions of, in order to reduce construction cost and difficulty, generally underground or ground are arranged on using by the fire cistern in fire-fighting system
Table, once fire occurs for the upper strata of skyscraper, putting out water is deposited from fire cistern arrival floor on fire in fire cistern
In certain time interval, and the pressure of water can also reduce, and cause the efficiency of fire extinguishing to reduce.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure that can ensure skyscraper water for fire extinguishing, improve fire-fighting system
The supply and drain water system based on skyscraper for security performance of uniting.
The utility model is achieved through the following technical solutions：A kind of supply and drain water system based on skyscraper, including feedwater
System, drainage system and fire-fighting system, the fire-fighting system includes A fire cisterns, the B being arranged on above A fire cisterns disappears
Fire main pipe, several the fire-fighting branch pipes connected with fire main pipe of anti-pond, connection A fire cisterns with B fire cisterns
The fire-fighting spraying head being arranged on several on fire-fighting branch pipe；Fire pump is provided on the fire main pipe, described disappears
Anti- pump is connected with control system；Be provided with booster pump between the fire main pipe and fire-fighting branch pipe, the booster pump with
Control system connects.This programme can utilize A fire cisterns and B fire cisterns realize two-way offer water resource, and ensure fire extinguishing
There is enough hydraulic pressure with water, when high-rise floor needs fire extinguishing, can timely be supplied water using B fire cisterns, shorten and supply water
Response time and improve the efficiency of fire extinguishing, reduce the loss of property, part water resource can be also stored using fire main pipe
As spare fire demand water, the security performance of fire-fighting system is added, avoids supplying water nervous.
Several secondary ponds are arranged at intervals on the fire main pipe, the booster pump is connected with secondary pond.It is logical
The moisture storage capacity and hydraulic pressure for setting secondary pond that can increase entire fire-fighting system are crossed, is ensured when fire occurs for different floors
There is certain water resource that can be used for putting out a fire, be conducive to shorten the response time of fire-fighting system fire extinguishing, improve the efficiency of fire extinguishing.
The fire-fighting branch pipe is communicated with liquid carbon dioxide reservoir, liquid carbon dioxide reservoir and fire-fighting branch pipe it
Between be provided with the solenoid valve being connected with control system.Dioxy can be added into water for fire extinguishing using liquid carbon dioxide reservoir
Change carbon and increase the hydraulic pressure of fire-fighting spraying head water outlet, while fire extinguishing is utilized water to, can be put out a fire using carbon dioxide,
Improve the efficiency of fire extinguishing.
The U-shaped bend pipe of opening up setting is provided between the liquid carbon dioxide reservoir and booster pump.With this
Solid impurity not soluble in water in water can be made to be deposited in U-shaped pipe bent position and solid impurity is avoided to block fire-fighting spraying head.
The water supply system includes the water tank being sequentially communicated according to water (flow) direction, is responsible for water pump and with water, described
Several, which are communicated with, with water supervisor uses water branch pipe, it is described to be communicated with several water equipments with water branch pipe；The draining system
System includes the discharge structure connected with water equipment, branch drain, drain header and the drainage system that are sequentially communicated by water (flow) direction
System；The screening system is connected with water tank by reflux pump, and described is connected with water pump, reflux pump with control system respectively.
Sanitary wastewater can be recycled to play with this and save water resource, improve water resource cyclic utilization rate, reduce water resource
The effect of use cost.
The screening system is connected with A fire cisterns by pump, and the pump is connected with control system.It being capable of profit with this
By the use of the sanitary wastewater by filtering as fire-fighting water resource and reduction water cost.
The quartz burner being connected with control system is provided in the A fire cisterns.Bacterium etc. can be avoided with this
Microorganism grows in A fire cisterns, and fire demand water is avoided to be contaminated.
Filtration is provided between the A fire cisterns and fire pump.It can be filtered out and disappeared using filtration with this
It is anti-that fire-fighting spraying head is avoided to be blocked with the solid impurity in water.
The A fire cisterns and water tank have been respectively communicated with municipal water pipe.Municipal water pipe can be utilized as A fire waters using this
Pond or water tank supplement water resource.
The utility model compared with prior art, has the following advantages and advantageous effect：
The utility model can increase the hydraulic pressure of fire-fighting system, and the fire demand water of each floor is made all to possess enough water
Pressure, and shorten the time that water resource circulation is transported when needing fire extinguishing, shorten the response time of fire-fighting system, be conducive to improve and go out
The efficiency of fire, reduces the property loss caused by fire.
Description of the drawings
Fig. 1 is the structure diagram of fire-fighting system in embodiment 1；
Fig. 2 is the structure diagram of fire-fighting system in embodiment 2；
Fig. 3 is the structure diagram of fire-fighting system in embodiment 3；
Fig. 4 is the structure diagram of fire-fighting system in embodiment 4；
Fig. 5 is the structure diagram of water supply system and drainage system in embodiment 5；
Wherein 1-A fire cisterns, 2- fire pumps, 3- fire main pipes, 4-B fire cisterns, 5- liquid level sensors, 6- superchargings
Pump, 7- fire-fighting branch pipes, 8- fire-fighting spraying heads, 9- pairs pond, 10- liquid carbon dioxide reservoirs, 11-U type bend pipes, 12- water tanks,
13- water pumps, 14- are responsible for water, 15- water branch pipes, 16- branch drains, 17- drain headers, 18- screening systems, 19- reflux
Pump, 20- pumps.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
As shown in Figure 1, in the present embodiment, a kind of supply and drain water system based on skyscraper, including water supply system, draining system
System and fire-fighting system, the fire-fighting system include A fire cisterns 1, the B fire cisterns 4 for being arranged on 1 top of A fire cisterns, connect
If the fire main pipe 3 of logical A fire cisterns 1 and B fire cisterns 4, several fire-fighting branch pipes 7 connected with fire main pipe 3 and
The dry fire-fighting spraying first 8 being arranged on fire-fighting branch pipe 7.The quantity of the fire-fighting branch pipe 7 is identical with floor quantity, makes each
The top of a floor sets a fire-fighting branch pipe 7, the fire-fighting branch pipe 7 be designed as according to the actual needs different shapes with
Fire-fighting spraying first 8 is enable uniformly to be distributed the requirement for meeting fire law regulation, fire-fighting branch pipe 7 extensively in each floor
It is the prior art with first 8 specific distribution situation of fire-fighting spraying, and not as the improvement of this programme, herein not to fire-fighting branch
Pipe 7 and first 8 specific distribution situation of fire-fighting spraying are defined and repeat.
Fire pump 2 is provided on the fire main pipe 3, the fire pump 2 is connected with control system.The master
Booster pump 6 is provided between fire extinguisher canvas hose 3 and fire-fighting branch pipe 7, the booster pump 6 is connected with control system.Each floor
It is correspondingly arranged at least one booster pump 6.
In the present embodiment, the fire-fighting system further includes several smoke alarms being connected with control system.By cigarette
Fog siren monitors the smokescope of each floor in real time and feeds back to control system, when smoke alarm detects smokescope
Reach triggering fire-fighting spraying first 8 open, the condition that spray when, control system controls booster pump 6 to start and from A fire cisterns 1, B
Water resource is extracted in fire cistern 4 or fire main pipe 3 and is delivered to fire-fighting spraying first 8, is sprayed water in fact by fire-fighting spraying first 8
It now puts out a fire, since booster pump 6 is directly connected with fire main pipe 3, is preferentially supplied water by fire main pipe 3, in fire main pipe 3
Water resource reduce after, water resource in B fire cisterns 4 declines automatically under gravity carries out moisturizing.Simultaneously with control
System control fire pump 2 processed starts.The water resource in A fire cisterns 1 is pumped by fire pump 2 to be supplemented, so as to ensure to put out a fire
There is enough hydraulic pressure with water.This programme can realize two-way offer water resource by A fire cisterns 1 and B fire cisterns 4, and
Ensureing the water for fire extinguishing in each floor all has enough hydraulic pressure, when high-rise floor needs fire extinguishing, utilizes B fire cisterns 4
It can timely supply water, shorten the response time of water supply and improve the efficiency of fire extinguishing, reduce the loss of property, utilize main fire water
Pipe 3 can also store part water resource as spare fire demand water, add the security performance of fire-fighting system, avoid supplying water tight
.
In the present embodiment, the control system is fire-fighting linkage control system, and fire-fighting linkage control system is existing skill
Art, those skilled in the art can realize said effect, fire protection linkage control system according to the record combination common knowledge of this programme
The concrete structure of system and operation principle not as this programme improvement, herein not to the concrete structure of fire-fighting linkage control system
It is defined and repeats with operation principle.
Concrete structure, operation principle and the distribution situation of smoke alarm are also the prior art, those skilled in the art's root
Said effect can be realized according to the record combination common knowledge of this programme, herein the not concrete structure to smoke alarm, work
Principle and distribution situation are defined and repeat.
Embodiment 2：
As shown in Fig. 2, on the basis of above-described embodiment, in the present embodiment, it is arranged at intervals on the fire main pipe 3
There are several secondary ponds 9, the booster pump 6 is connected with secondary pond 9.By setting secondary pond 9 that can increase entire fire-fighting system
The moisture storage capacity and hydraulic pressure of system ensure have certain water resource that can be used for putting out a fire when fire occurs for different floors, have
Beneficial to the response time for shortening fire-fighting system fire extinguishing, the efficiency of fire extinguishing is improved.In the present embodiment, other parts not described with it is upper
It is identical to state the content of embodiment, therefore does not repeat.
Embodiment 3：
As shown in figure 3, on the basis of above-described embodiment, in the present embodiment, the fire-fighting branch pipe 7 is communicated with liquid two
Carbonoxide reservoir 10 is provided with the electromagnetism being connected with control system between liquid carbon dioxide reservoir 10 and fire-fighting branch pipe 7
Valve.When needing fire extinguishing, after control system control booster pump 6 is opened, control system control solenoid valve is opened, liquid titanium dioxide
Liquid carbon dioxide in Carbon stock device 10 is entered in fire-fighting branch pipe 7 and mixed with fire demand water, operative liquid carbon dioxide gas
The pressure in fire-fighting branch pipe 7 can be increased after change, sprayed so as to oppress fire demand water from fire-fighting spraying first 8, add fire-fighting
The hydraulic pressure of 8 water outlet of spray head is conducive to improve the speed that fire demand water sprays and improve the efficiency of fire extinguishing.Utilize liquid titanium dioxide
The process of carbon gasification heat absorption can also cool down, and be conducive to inhibit flame, carbon dioxide after gasifying can blocking oxygen, favorably
In the efficiency for improving fire extinguishing.In the present embodiment, other parts not described are identical with the content of above-described embodiment, therefore do not repeat.
Embodiment 4：
As shown in figure 4, on the basis of above-described embodiment, in the present embodiment, the liquid carbon dioxide reservoir 10
The U-shaped bend pipe 11 of opening up setting is provided between booster pump 6.With this solid impurity not soluble in water in water can be made to exist
It is deposited at U-shaped bend pipe 11 and solid impurity is avoided to block fire-fighting spraying first 8.In the present embodiment, other parts not described with it is upper
It is identical to state the content of embodiment, therefore does not repeat.
Embodiment 5：
As shown in figure 5, on the basis of above-described embodiment, in the present embodiment, the water supply system is included according to current
Water tank 12 that direction is sequentially communicated is responsible for 14 with water pump 13 and with water, described to be communicated with several with water branch with water supervisor 14
Pipe 15, described to be communicated with several water equipments with water branch pipe 15, the water equipment is tap etc..The draining
System include be sequentially communicated by water (flow) direction the discharge structure connected with water equipment, branch drain 16, drain header 17 and
Screening system 18.The discharge structure is the drainage pipeline being arranged below tap.The screening system 18 and water tank
12 are connected by reflux pump 19, and described is connected with water pump 13, reflux pump 19 with control system respectively.It is provided using water supply system
Domestic water, the sewage after use is entered by branch drain 16 and drain header 17 in screening system 18 successively, by drainage
The new unboiled water for meeting domestic water standard is obtained by filtration in system 18, and passes through reflux pump 19 and be pumped in water tank 12, realizes
Water resource recycles.Sanitary wastewater can be recycled to play with this and save water resource, improve water resource Xun Huan
Utilization rate, the effect for reducing water resource use cost.In the present embodiment, it is described with water supervisor 14, with water branch pipe 15, draining branch
The concrete structure and arrangement of pipe 16 and drain header 17 be the common knowledge of those skilled in the art and strong hand degree, herein
Not to being defined with water supervisor 14, with water branch pipe 15, the concrete structure of branch drain 16 and drain header 17 and arrangement
With repeat.In the present embodiment, the screening system 18 can show enough and technology maturation sewage under the conditions of using the prior art
Filtration system, those skilled in the art can realize said effect according to the record combination common knowledge of this programme, not right herein
The concrete structure of screening system 18 is defined and repeats.In the present embodiment, other parts not described and above-described embodiment
Content is identical, therefore does not repeat.
Embodiment 6：
On the basis of above-described embodiment, in the present embodiment, the screening system 18 passes through pump 20 with A fire cisterns 1
Connection, the pump 20 are connected with control system.Can the water after screening system 18 filters be pumped to A using pump 20 to disappear
It is spare as fire demand water in anti-pond 1, it can also be mended after the fire demand water consumption in A fire cisterns 1 as A fire cisterns 1
It fills, so as to improve the cyclic utilization rate of water resource and drop low water usage cost.In the present embodiment, other parts not described with it is upper
It is identical to state the content of embodiment, therefore does not repeat.
Embodiment 7：
On the basis of above-described embodiment, in the present embodiment, it is provided in the A fire cisterns 1 and connects with control system
The quartz burner connect.Using the function of ultraviolet sterilization the microorganisms such as bacterium can be avoided to be grown in A fire cisterns 1, kept away
Exempt from fire demand water to be contaminated.Also quartz burner can be set to avoid microorganisms such as bacteriums in water tank in the water tank 12
It is grown in 12.So as to ensure water safety.In the present embodiment, other parts not described are identical with the content of above-described embodiment,
Therefore it does not repeat.
Embodiment 8：
On the basis of above-described embodiment, in the present embodiment, it was provided between the A fire cisterns 1 and fire pump 2
Filter structure.With this can filter out the solid impurity in fire demand water using filtration and fire-fighting spraying first 8 is avoided to be blocked.This
In embodiment, the filtration can filter out the filtering of solid impurity using quartz sand filtration layer, activated carbon filter layer etc.
Structure.In the present embodiment, other parts not described are identical with the content of above-described embodiment, therefore do not repeat.
Embodiment 9：
On the basis of above-described embodiment, in the present embodiment, the A fire cisterns 1 and water tank 12 have been respectively communicated with city
Political affairs water pipe.Using this municipal water pipe can be utilized to supplement water resource as A fire cisterns 1 or water tank 12.In the present embodiment, other are not retouched
The part stated is identical with the content of above-described embodiment, therefore does not repeat.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (9)
1. a kind of supply and drain water system based on skyscraper, including water supply system, drainage system and fire-fighting system, feature exists
In：The fire-fighting system includes A fire cisterns（1）, be arranged on A fire cisterns（1）The B fire cisterns of top（4）, connection A
Fire cistern（1）With B fire cisterns（4）Fire main pipe（3）, several and fire main pipe（3）The fire-fighting branch pipe of connection
（7）Fire-fighting branch pipe is arranged on several（7）On fire-fighting spraying head（8）；The fire main pipe（3）On be provided with fire-fighting
Pump（2）, the fire pump（2）It is connected with control system；The fire main pipe（3）With fire-fighting branch pipe（7）Between set
There is booster pump（6）, the booster pump（6）It is connected with control system.
2. a kind of supply and drain water system based on skyscraper according to claim 1, it is characterised in that：The main fire-fighting
Water pipe（3）On be arranged at intervals with several secondary ponds（9）, the booster pump（6）With secondary pond（9）Connection.
3. a kind of supply and drain water system based on skyscraper according to claim 1, it is characterised in that：The fire-fighting branch
Pipe（7）It is communicated with liquid carbon dioxide reservoir（10）, liquid carbon dioxide reservoir（10）With fire-fighting branch pipe（7）Between set
There is the solenoid valve being connected with control system.
4. a kind of supply and drain water system based on skyscraper according to claim 3, it is characterised in that：The liquid two
Carbonoxide reservoir（10）With booster pump（6）Between be provided with the U-shaped bend pipe of opening up setting（11）.
5. a kind of supply and drain water system based on skyscraper according to any one of claim 1,2,3,4, feature exist
In：The water supply system includes the water tank being sequentially communicated according to water (flow) direction（12）, use water pump（13）It is responsible for with water（14）,
Described is responsible for water（14）Several are communicated with water branch pipe（15）, described uses water branch pipe（15）It is communicated with several and uses water
Equipment；The drainage system includes the discharge structure connected with water equipment, the branch drain that are sequentially communicated by water (flow) direction
（16）, drain header（17）And screening system（18）；The screening system（18）With water tank（12）Pass through reflux pump（19）Even
Logical, described uses water pump（13）, reflux pump（19）It is connected respectively with control system.
6. a kind of supply and drain water system based on skyscraper according to claim 5, it is characterised in that：The drainage system
System（18）With A fire cisterns（1）Pass through pump（20）Connection, the pump（20）It is connected with control system.
7. a kind of supply and drain water system based on skyscraper according to claim 6, it is characterised in that：The A fire-fightings
Pond（1）Inside it is provided with the quartz burner being connected with control system.
8. a kind of supply and drain water system based on skyscraper according to claim 7, it is characterised in that：The A fire-fightings
Pond（1）With fire pump（2）Between be provided with filtration.
9. a kind of supply and drain water system based on skyscraper according to any one of claim 6,7,8, it is characterised in that：
The A fire cisterns（1）And water tank（12）It has been respectively communicated with municipal water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225241.1U CN207376690U (en) | 2017-09-22 | 2017-09-22 | A kind of supply and drain water system based on skyscraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225241.1U CN207376690U (en) | 2017-09-22 | 2017-09-22 | A kind of supply and drain water system based on skyscraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207376690U true CN207376690U (en) | 2018-05-18 |
Family
ID=62340502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225241.1U Expired - Fee Related CN207376690U (en) | 2017-09-22 | 2017-09-22 | A kind of supply and drain water system based on skyscraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207376690U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144991A (en) * | 2019-04-17 | 2019-08-20 | 中衡设计集团股份有限公司 | A kind of Super High fire-fighting voltage-stabilizing system |
| CN111266208A (en) * | 2020-03-29 | 2020-06-12 | 陆建强 | Flue gas extremely-cold spray gun of hazardous waste disposal center |
| CN111519708A (en) * | 2020-05-22 | 2020-08-11 | 广东启源建筑工程设计院有限公司 | Water supply and drainage system for high-rise building |
| CN112933491A (en) * | 2021-03-17 | 2021-06-11 | 张碧 | Intelligent building system |
| CN113336345A (en) * | 2021-05-17 | 2021-09-03 | 上海景文同安机电消防工程有限公司 | Environment-friendly energy-saving building water supply and drainage system |
| CN114748826A (en) * | 2022-03-22 | 2022-07-15 | 邯郸市水利水电勘测设计研究院 | Urban water supply informatization intelligent management method and device, electronic equipment and system |
-
2017
- 2017-09-22 CN CN201721225241.1U patent/CN207376690U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144991A (en) * | 2019-04-17 | 2019-08-20 | 中衡设计集团股份有限公司 | A kind of Super High fire-fighting voltage-stabilizing system |
| CN111266208A (en) * | 2020-03-29 | 2020-06-12 | 陆建强 | Flue gas extremely-cold spray gun of hazardous waste disposal center |
| CN111519708A (en) * | 2020-05-22 | 2020-08-11 | 广东启源建筑工程设计院有限公司 | Water supply and drainage system for high-rise building |
| CN112933491A (en) * | 2021-03-17 | 2021-06-11 | 张碧 | Intelligent building system |
| CN112933491B (en) * | 2021-03-17 | 2022-07-05 | 浙江迈新科技股份有限公司 | Intelligent building system |
| CN113336345A (en) * | 2021-05-17 | 2021-09-03 | 上海景文同安机电消防工程有限公司 | Environment-friendly energy-saving building water supply and drainage system |
| CN114748826A (en) * | 2022-03-22 | 2022-07-15 | 邯郸市水利水电勘测设计研究院 | Urban water supply informatization intelligent management method and device, electronic equipment and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207376690U (en) | A kind of supply and drain water system based on skyscraper | |
| CN201921354U (en) | Recirculation type fire control water curtain system equipment | |
| CN107158600B (en) | Circulating water curtain smoke prevention system in high-rise building fire | |
| JP2002167813A (en) | Rain water utilization method of building and its system | |
| CN204456297U (en) | A kind of water supply high-low pressure compensation equipment with automatic cleaning function | |
| CN104027924A (en) | Fire extinguishing system suitable for high-rise residential building | |
| CN208981417U (en) | Indoor fire-fighting water supply system | |
| CN202214764U (en) | Intelligent water supply system for ultra-high-rise building | |
| CN204898782U (en) | Supply fire -water pond and water tank combination formula system of outdoor fire hydrant water intaking | |
| CN103195136A (en) | Double-protection safety energy-saving secondary water supply device | |
| CN104775500A (en) | Building construction rainwater and wastewater recycling system | |
| CN209437933U (en) | A kind of fire hydrant pipeline structure | |
| RU2331586C2 (en) | Plant for purifying underground and sewage water | |
| CN211547900U (en) | Building fire-fighting water tank system | |
| CN213347561U (en) | Intelligent building structure | |
| CN106759633A (en) | A kind of drink water purifying non-negative pressure water-supply installation | |
| CN113663253A (en) | Power distribution device building fire extinguishing system | |
| CN104594452A (en) | Tap water high and low pressure compensation equipment with automatic cleaning function | |
| CN213285461U (en) | Automatic updating system for fire water of hyperbaric oxygen chamber | |
| KR102119273B1 (en) | Fire hose station system with circulated type of fire fighting water | |
| CN104594441A (en) | Energy-saving water supply non-negative-pressure pipeline | |
| CN204456281U (en) | A kind of non-negative pressure method of water supply pipe network pressurizing current stabilizing controller | |
| CN208990117U (en) | A kind of pumping plant Novel firefighting water system | |
| CN107777825A (en) | System for reclaiming rainwater under a kind of photovoltaic panel | |
| CN212956770U (en) | Integrated arrangement structure of life fire-fighting high-level water tower and fire-fighting water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200310 Address after: 242000 room 1, building 3, Xuefu Mingdi, Wenchang Town, Xuanzhou District, Xuancheng City, Anhui Province Patentee after: Anhui Yujie Municipal Construction Engineering Co., Ltd Address before: No. 2, No..388, No. 386, West Lake street, Deyang, Sichuan Province, No. 2, A Dong, No. 2 Patentee before: Deyang art decoration design Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200922 |