CN214833109U

CN214833109U - Water supply system for building

Info

Publication number: CN214833109U
Application number: CN202121551109.6U
Authority: CN
Inventors: 吴汉荣; 郑贞发
Original assignee: Guangdong Zhongcheng Construction Group Co ltd
Current assignee: Guangdong Zhongcheng Construction Group Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-23
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a building water supply system relates to the room field of building, including the valve well, one side of valve well is run through and is provided with the water supply header pipe, install the heating pipe device in the valve well, the water supply header pipe runs through the heating pipe device and sets up, the opposite side through connection of water supply header pipe has into the cistern, be provided with the pressure-increasing valve on advancing the cistern, one side of pressure-increasing valve is provided with first check valve, the below of advancing the cistern is provided with and comes from the cistern, come from being provided with the second check valve on the cistern, the opposite side fixedly connected with water pump that comes from the cistern, the top fixedly connected with main pipe of water pump, the main pipe is equally to link up the setting with advancing between the cistern, to the improvement of the water supply efficiency in the building simultaneously, pipeline and valve body freeze in winter can be prevented, the emergence blast accident.

Description

Water supply system for building

Technical Field

The utility model relates to a field is built in the room, and more specifically says, relates to a building water supply system.

Background

The water supply system is a whole formed by combining water taking, water delivery, water quality treatment, water distribution and other facilities for supplying water in a certain mode. Refers to a network that is delivered to water usage sites organized by pipeline and auxiliary equipment according to the needs of buildings and users for production, life and fire protection. The feed water system of a power plant consists of a feed water pump, feed water pipes and valves, the task of which is to ensure continuous and reliable supply of water to the boiler. The water pumping side of the feedwater pump is commonly referred to as the low pressure feedwater piping system; the outlet side of the feed pump is referred to as the high pressure feed water piping system.

In cold winter, in the existing water supply system, a pipeline valve body and a thermometer can be frozen, water cannot be normally supplied into a building after freezing, and a pipe explosion phenomenon can be seriously caused, so that equipment loss is heavy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building water supply system aims at solving the problem among the prior art effectively.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a building water supply system, includes the valve well, one side of valve well is run through and is provided with the water main, install the heating installation in the valve well, the water main runs through the heating installation setting, the opposite side through connection of water main has into the cistern pipe, be provided with the pressure-increasing valve on advancing the cistern pipe, one side of pressure-increasing valve is provided with first check valve, the below of advancing the cistern pipe is provided with and comes from the cistern pipe, it is provided with the second check valve on the cistern pipe to come from, the opposite side fixedly connected with water pump that comes from the cistern pipe, the top fixedly connected with trunk of water pump, be equally between trunk and the cistern pipe and advance and link up the setting.

Preferably, a fireproof layer is arranged on the outer side of the main pipe, a sealing layer is arranged on the inner side of the fireproof layer, and an inner pipe body is arranged on the inner side of the sealing layer.

Preferably, the heating pipe device mainly comprises a box body, a box door is movably arranged above the box body, a thermometer is arranged at one corner of the upper surface of the box body, a temperature sensing end is arranged at the bottom of the thermometer, and the temperature sensing end penetrates through the side wall of the box body and extends to the inside.

Preferably, one end of the box body is connected with an exhaust pipe in a through mode, an electromagnetic valve is arranged on the exhaust pipe, an exhaust hole is formed in the surface of the other end of the exhaust pipe, and a rain baffle is arranged at the top of the other end of the exhaust pipe.

Preferably, the gas vent has been seted up on the inside one end inner wall of box, be through connection between gas vent and the blast pipe, be provided with temperature sensor on the inside one side inner wall of box, be electric connection between temperature sensor and the solenoid valve.

Preferably, the water supply main pipe is provided with a pipeline main valve arranged on the inner part of the box body, one side of the pipeline main valve is provided with a water meter, a transverse plate is transversely arranged in the box body, a plurality of groups of through holes are formed in the transverse plate in a penetrating mode, a heating cavity is arranged below the transverse plate, and a heater is transversely arranged in the heating cavity.

Compared with the prior art, the utility model has the advantages of:

observe the thermometer, if the inside temperature of box is lower, then open the heater and heat the heating of slowly rising temperature in to the box, the heat upwards transmits through the through-hole from the heating die cavity, prevents to supply water house steward and pipeline main valve to freeze, guarantees to supply water unblocked, and when the temperature in the box lastingly risees, temperature sensor induction control solenoid valve opened, discharges unnecessary heat from gas vent, blast pipe and exhaust hole, keeps the temperature in the box to be in constant temperature state always.

Drawings

FIG. 1 is a schematic view of the overall structure of the water supply system of the present invention;

FIG. 2 is a schematic sectional view of the main pipe of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the heating pipe device of the present invention;

fig. 4 is the schematic view of the whole structure inside the box body of the present invention.

The reference numbers in the figures illustrate:

1. a valve well; 2. a water supply main pipe; 3. a pipe warming device; 301. a box body; 302. a box door; 303. a thermometer; 3031. a temperature sensing end; 304. an exhaust pipe; 305. an electromagnetic valve; 306. an exhaust hole; 307. a rain shield; 308. an exhaust port; 309. a temperature sensor; 310. a main pipe valve; 311. a water meter; 312. a transverse plate; 3121. a through hole; 313. heating the cavity; 314. a heater; 4. a water inlet pipe; 401. a pressure increasing valve; 402. a first check valve; 5. from the reservoir tube; 501. a second check valve; 502. a water pump; 6. a main pipe; 601. a fire barrier layer; 602. a sealing layer; 603. an inner tube body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-4, a building water supply system comprises a valve well 1, a water supply header pipe 2 is arranged at one side of the valve well 1 in a penetrating manner, a heating pipe device 3 is arranged in the valve well 1, the water supply header pipe 2 is arranged by penetrating the heating pipe device 3, the other side of the water supply header pipe 2 is connected with a water storage tank pipe 4 in a penetrating manner, a pressure increasing valve 401 is arranged on the water storage tank pipe 4, a first check valve 402 is arranged at one side of the pressure increasing valve 401, a water storage tank pipe 5 is arranged below the water storage tank pipe 4, a second check valve 501 is arranged on the water storage tank pipe 5, a water pump 502 is fixedly connected with the other side of the water storage tank pipe 5, a main pipe 6 is fixedly connected above the water pump 502, the main pipe 6 and the water storage tank pipe 4 are also arranged in a penetrating manner, tap water is discharged to the water supply header pipe 2 by a water supply source, the pressure increasing valve 401 is opened to supply water into the building through the main pipe 6, the water in the water supply main pipe 2 is stored in the underground water storage tank through the water storage tank pipe 4, when a fire disaster occurs in a building, the water pump 502 acts when the fire hydrant is opened, the water in the water storage tank is branched to the fire hydrant in the building through the water storage tank pipe 5 through the trunk pipe 6, and two sets of check valves (the first check valve 402 and the second check valve 501) are arranged to prevent water from flowing back.

Referring to fig. 4, a fireproof layer 601 is disposed on the outer side of the main pipe 6, a sealing layer 602 is disposed on the inner side of the fireproof layer 601, and an inner pipe body 603 is disposed on the inner side of the sealing layer 602. The service life of the inner pipe body 603 can be greatly prolonged through the matching between the fireproof layer 601 and the sealing layer 602, and accidents of pipe explosion are avoided.

Referring to fig. 3, the heating pipe apparatus 3 mainly includes a box 301, a box door 302 is movably disposed above the box 301, a thermometer 303 is disposed at a corner of an upper surface of the box 301, a temperature sensing end 3031 is disposed at a bottom of the thermometer 303, and the temperature sensing end 3031 penetrates through a sidewall of the box 301 to extend to the inside. In cold winter, the pipeline valve body and the thermometer 303 are frozen, water cannot be normally supplied to the interior of a building after freezing, and a phenomenon of pipe explosion can be caused seriously, so that the equipment loss is heavy, the heating pipe device 3 is designed, the water supply main pipe 2, the pipeline main valve 310 and the water meter 311 are arranged in the box body 301, the thermometer 303 is observed in winter, if the internal temperature of the box body 301 is low, the heater 314 is opened to slowly heat the interior of the box body 301, the water supply main pipe 2 and the pipeline main valve 310 are prevented from being frozen, and smooth water supply is ensured.

Referring to fig. 3, an exhaust pipe 304 is connected to one end of the box 301, an electromagnetic valve 305 is disposed on the exhaust pipe 304, an exhaust hole 306 is disposed on the surface of the other end of the exhaust pipe 304, and a rain shield 307 is disposed on the top of the other end of the exhaust pipe 304. When the temperature in the box body 301 continuously rises, the temperature sensor 309 senses and controls the electromagnetic valve 305 to open, redundant heat is discharged from the exhaust port 308, the exhaust pipe 304 and the exhaust hole 306, and meanwhile, the rain shielding plate 307 is arranged to prevent rainwater from entering the interior of the box body 301 from the exhaust hole 306 in rainy days.

Referring to fig. 3, an inner wall of one end of the interior of the box 301 is provided with an exhaust port 308, the exhaust port 308 is connected to the exhaust pipe 304 in a penetrating manner, an inner wall of one side of the interior of the box 301 is provided with a temperature sensor 309, and the temperature sensor 309 is electrically connected to the solenoid valve 305. When the temperature in the tank 301 continuously rises, the temperature sensor 309 senses and controls the solenoid valve 305 to open, and the surplus heat is discharged from the exhaust port 308, the exhaust pipe 304, and the exhaust hole 306.

Specifically, referring to fig. 3, the water supply main pipe 2 is provided with a main pipe valve 310 on the inner portion of the box 301, one side of the main pipe valve 310 is provided with a water meter 311, a transverse plate 312 is transversely provided inside the box 301, a plurality of groups of through holes 3121 are provided on the transverse plate 312, a heating cavity 313 is provided below the transverse plate 312, a heater 314 is transversely provided in the heating cavity 313, the thermometer 303 is observed in winter, if the internal temperature of the box 301 is low, the heater 314 is turned on to slowly heat up the inside of the box 301, heat is transferred upwards from the heating cavity 313 through the through holes 3121, the main pipe valve 310 and the main pipe valve 2 are prevented from being frozen, and smooth water supply is ensured.

The working principle is as follows:

observing the thermometer 303 in winter, if the internal temperature of the box body 301 is lower, the heater 314 is turned on to slowly heat the interior of the box body 301, heat is transferred upwards from the heating cavity 313 through the through hole 3121, the water supply main pipe 2 and the main pipe valve 310 are prevented from freezing, water supply is ensured to be smooth, when the temperature in the box body 301 is continuously raised, the temperature sensor 309 senses and controls the electromagnetic valve 305 to be turned on, surplus heat is discharged from the exhaust port 308, the exhaust pipe 304 and the exhaust hole 306, tap water is discharged to the water supply main pipe 2 through the water supply source, the booster valve 401 is turned on to supply water to the building through the main pipe 6, water in the water supply main pipe 2 stores part of water in the underground water storage tank through the water storage tank pipe 4, when a fire disaster occurs in the building, the water pump 502 acts when the fire hydrant is turned on, water in the water storage tank is branched to the fire hydrant in the building through the main pipe 6 through the water storage tank pipe 5, the two sets of check valves (the first check valve 402 and the second check valve 501) are used for preventing water from flowing back, the water supply efficiency in a building is improved, and the pipeline and the valve body are prevented from being frozen in winter and pipe explosion accidents are prevented.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A building water supply system comprising a valve well (1), characterized in that: a water supply main pipe (2) penetrates through one side of the valve well (1), a heating pipe device (3) is installed in the valve well (1), the water supply header pipe (2) is arranged by penetrating through the heating pipe device (3), the other side of the water supply header pipe (2) is connected with a water storage tank pipe (4) in a penetrating way, a pressure increasing valve (401) is arranged on the water inlet and storage tank pipe (4), a first check valve (402) is arranged on one side of the pressure increasing valve (401), a water storage tank pipe (5) is arranged below the water inlet storage tank pipe (4), a second check valve (501) is arranged on the water storage tank pipe (5), a water pump (502) is fixedly connected with the other side of the water storage tank pipe (5), a main pipe (6) is fixedly connected above the water pump (502), and the main pipe (6) and the water inlet storage tank pipe (4) are also arranged in a through manner.

2. A building watering system according to claim 1, wherein: the outer side of the main pipe (6) is provided with a fireproof layer (601), the inner side of the fireproof layer (601) is provided with a sealing layer (602), and the inner side of the sealing layer (602) is provided with an inner pipe body (603).

3. A building watering system according to claim 1, wherein: the heating pipe device (3) mainly comprises a box body (301), a box door (302) is movably arranged above the box body (301), a thermometer (303) is arranged at one corner of the upper surface of the box body (301), a temperature sensing end (3031) is arranged at the bottom of the thermometer (303), and the temperature sensing end (3031) penetrates through the side wall of the box body (301) and extends to the inside.

4. A building watering system according to claim 3, wherein: one end of the box body (301) is connected with an exhaust pipe (304) in a penetrating mode, an electromagnetic valve (305) is arranged on the exhaust pipe (304), an exhaust hole (306) is formed in the surface of the other end of the exhaust pipe (304), and a rain baffle (307) is arranged at the top of the other end of the exhaust pipe (304).

5. A building watering system according to claim 4, wherein: the exhaust port (308) has been seted up on the inside one end inner wall of box (301), be through connection between exhaust port (308) and blast pipe (304), be provided with temperature sensor (309) on the inside one side inner wall of box (301), be electric connection between temperature sensor (309) and solenoid valve (305).

6. A building watering system according to claim 1, wherein: the water supply main pipe (2) is arranged on the inner portion of the box body (301) and is provided with a main pipe valve (310), one side of the main pipe valve (310) is provided with a water meter (311), a transverse plate (312) is transversely arranged in the box body (301), a plurality of groups of through holes (3121) are formed in the transverse plate (312) in a penetrating mode, a heating cavity (313) is arranged below the transverse plate (312), and a heater (314) is transversely arranged in the heating cavity (313).