CN207891970U - WDGX box type negative-pressure-free intelligent water supply equipment - Google Patents

WDGX box type negative-pressure-free intelligent water supply equipment Download PDF

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Publication number
CN207891970U
CN207891970U CN201820160344.2U CN201820160344U CN207891970U CN 207891970 U CN207891970 U CN 207891970U CN 201820160344 U CN201820160344 U CN 201820160344U CN 207891970 U CN207891970 U CN 207891970U
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CN
China
Prior art keywords
centrifugal pump
air pressure
hole
water supply
pressure
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
Application number
CN201820160344.2U
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Chinese (zh)
Inventor
余宗权
黄遇鉴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shang Yuan Wisdom Water (shenzhen) Co Ltd
Original Assignee
Shang Yuan Wisdom Water (shenzhen) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Shang Yuan Wisdom Water (shenzhen) Co Ltd filed Critical Shang Yuan Wisdom Water (shenzhen) Co Ltd
Priority to CN201820160344.2U priority Critical patent/CN207891970U/en
Application granted granted Critical
Publication of CN207891970U publication Critical patent/CN207891970U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses WDGX box type negative-pressure-free intelligent water supply equipment,Including rack,The top of the rack is welded with water tank,Centrifugal pump and control cabinet,The centrifugal pump and control cabinet are respectively positioned on the side of water tank,And centrifugal pump is located at the side of control cabinet,The side of the centrifugal pump is connected with outlet pipe by water pipe,And check-valves and butterfly valve are installed between centrifugal pump and outlet pipe,The utility model is provided with check-valves,Sealing ring,Limiting stand,First spring,Sealing block and via hole,When pressure value is more than predetermined value in water supply network water pipe,Supply equipment is closed,When pressure value is less than predetermined value,Control cabinet automatically turns on centrifugal pump,Centrifugal pump imports the water storage in water tank in outlet pipe,When flow passes through check-valves,Water jet propulsion sealing block,Sealing block is released out of limiting stand,First spring extends,Push sealing block to one end larger place from intermediate smaller place.

Description

WDGX box type negative-pressure-free intelligent water supply equipment
Technical field
The utility model belongs to box type negative-pressure-free supply equipment technical field, and in particular to WDGX box type negative-pressure-frees intelligently supply Wetting system.
Background technology
Box type negative-pressure-free supply equipment can be linked directly with water supply network, it is ensured that water supply network does not generate negative pressure, on peak When the supercharging of the water of airtight water tank can compensate for the deficiency of water supply network water supply, meet the equipment that user is needed with water.
But there is some defects, example in the existing box type negative-pressure-free intelligent water supply equipment of existing market in use There is transient backflow phenomenon in the water being such as easy to cause in grid when enabling cistern water supply, and is not easy to automatic adjustment outlet pipe Interior air pressure.
Utility model content
The purpose of this utility model is to provide WDGX box type negative-pressure-free intelligent water supply equipment, to solve existing be easy out The problem of existing transient backflow phenomenon and phenomenon air pressure.
To achieve the above object, the utility model provides the following technical solutions:WDGX box type negative-pressure-free intelligent water supply equipment, Including rack, the top of the rack is welded with water tank, centrifugal pump and control cabinet, and the centrifugal pump and control cabinet are respectively positioned on water tank Side, and centrifugal pump is located at the side of control cabinet, and the side of the centrifugal pump is connected with outlet pipe, and centrifugal pump by water pipe Check-valves and butterfly valve are installed between outlet pipe, the check-valves is located at the side of butterfly valve, and the inside of check-valves offers Via hole offers limiting stand in the via hole, and sealing ring is provided in the limiting stand, is located at conducting in the check-valves The first spring is welded at the position of hole both sides, one end of first spring is welded with sealing block, and the sealing block is located at On limiting stand, air pressure tank, and outlet pipe and gas are fixedly connected with by flange on side outer wall of the outlet pipe far from butterfly valve It is connected with air pressure valve between pressure tank, the inside of the air pressure valve offers first through hole, seal groove, third through-hole successively clockwise Valve body is installed with the inside of the second through-hole, and air pressure valve, the valve body is between first through hole and third through-hole, the gas Magnetic patch and energization magnetic pole are installed at the position of seal groove side in pressure valve, are welded between the magnetic patch and energization magnetic pole Second spring, and connecting rod is welded between magnetic patch and valve body, the centrifugal pump and energization magnetic pole are electrically connected with control cabinet.
Preferably, it is connected with water inlet pipe between the centrifugal pump and water tank.
Preferably, there are two the centrifugal pump is arranged altogether, and two both sides for being located at air pressure tank.
Preferably, the via hole is the rotary structure of big at both ends and small in middle.
Preferably, the side of the valve body offers right angle guide groove.
The utility model compared with prior art, has the advantages that:
(1) the utility model is provided with check-valves, sealing ring, limiting stand, the first spring, sealing block and via hole, works as confession When pressure value is more than predetermined value in grid water pipe, supply equipment is closed, when pressure value is less than predetermined value, control Case automatically turns on centrifugal pump, and centrifugal pump imports the water storage in water tank in outlet pipe, when flow passes through check-valves, water jet propulsion Sealing block releases sealing block out of limiting stand, the elongation of the first spring, by sealing block from intermediate smaller place push to one end compared with Big place, via hole is in the conduction state at this time, and flow is flowed by via hole in outlet pipe, realizes multiple water supply, ensures Water flow in pipeline remains stable, to meet the water demand of resident, in the moment for opening equipment water supply, and sealing block In sealing state, although the hydraulic pressure in the water supply network that outlet pipe is connected is smaller, flow can not still pass through check-valves, energy Effectively avoid reflux negative pressure appearance.
(2) the utility model be provided with air pressure valve, first through hole, valve body, the second through-hole, third through-hole, connecting rod, magnetic patch, Second spring, energization magnetic pole and seal groove, adjust pressure value size when, by change energization magnetic pole by current direction when Energization magnetic pole generates the magnetic field of different performance, so that energization magnetic pole is generated attraction or repulsive force with magnetic patch, to realize valve body Mobile, valve body forms that first through hole is connected with third through-hole or the second through-hole is connected with third through-hole two in the process of moving Kind situation, when first through hole is connected with third through-hole, gas discharging makes air pressure reduce, when the second through-hole is connected with third through-hole, It is inflated, air pressure is made to increase, and the electrical condition of energization magnetic pole is adjusted by control cabinet according to the needs of practical pipe network automatically Control, regulative mode is simple, is easy to implement the auto-control of air pressure.
Description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the structural schematic diagram of the check-valves of the utility model;
Fig. 4 is enlarged drawing at the A of the utility model;
In figure:1- water tanks, 2- outlet pipes, 3- check-valves, 4- centrifugal pumps, 5- racks, 6- control cabinets, 7- air pressure tanks, 8- gas Pressure valve, 9- butterfly valves, 10- sealing rings, 11- limiting stands, the first springs of 12-, 13- sealing blocks, 14- via holes, 15- first through hole, 16- valve bodies, the second through-holes of 17-, 18- third through-holes, 19- connecting rods, 20- magnetic patch, 21- second springs, 22- energizations magnetic pole, 23- are close Sealing groove.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides the following technical solutions:WDGX box type negative-pressure-free intelligent water supply equipment, packet The top of including rack 5, rack 5 is welded with water tank 1, centrifugal pump 4 and control cabinet 6, and centrifugal pump 4 and control cabinet 6 are respectively positioned on water tank 1 Side, and centrifugal pump 4 is located at the side of control cabinet 6, the side of centrifugal pump 4 is connected with outlet pipe 2, and centrifugal pump 4 by water pipe Check-valves 3 and butterfly valve 9 are installed between outlet pipe 2, check-valves 3 is located at the side of butterfly valve 9, and the inside of check-valves 3 opens up There is via hole 14, limiting stand 11 is offered in via hole 14, limiting stand 11 is used to limit the position of the falling of sealing block 13, limiting stand Sealing ring 10 is provided in 11, sealing ring 10 can be effectively ensured sealing of the sealing block 13 on limiting stand 11, be located in check-valves 3 The first spring 12 is welded at the position of 14 both sides of via hole, one end of the first spring 12 is welded with sealing block 13, sealing block 13 are located on limiting stand 11, and air pressure tank 7, air pressure tank are fixedly connected with by flange on side outer wall of the outlet pipe 2 far from butterfly valve 9 7 for improving the air pressure in outlet pipe 2, and air pressure valve 8 is connected between outlet pipe 2 and air pressure tank 7, and the inside of air pressure valve 8 is suitable Hour hands offer first through hole 15, seal groove 23, third through-hole 18 and the second through-hole 17, and the inside installation of air pressure valve 8 successively There is valve body 16, the reduction by the mobile realization air pressure valve 8 of valve body 16 and boosting, valve body 16 are located at first through hole 15 and Between three through-holes 18, magnetic patch 20 and energization magnetic pole 22 are installed at the position of 23 side of seal groove in air pressure valve 8, change logical The energized state of electromagnetic pole 22 makes energization magnetic pole 22 generate the movement of different conditions, magnetic patch 20 and energization magnetic pole 22 with magnetic patch 20 Between be welded with second spring 21, and connecting rod 19 is welded between magnetic patch 20 and valve body 16, centrifugal pump 4 and energization magnetic pole 22 with Control cabinet 6 is electrically connected.
For the ease of sending the water in water tank 1 to water supply network, in the present embodiment, it is preferred that centrifugal pump 4 and water tank 1 Between be connected with water inlet pipe.
In order to increase the water speed that goes out of outlet pipe 2, in the present embodiment, it is preferred that centrifugal pump 4 is altogether there are two settings, and two A both sides for being located at air pressure tank 7.
For the ease of the sealing of sealing block 13, in the present embodiment, it is preferred that via hole 14 is the revolution of big at both ends and small in middle Body structure.
In order to ensure the conducting of the second through-hole 17, in the present embodiment, it is preferred that the side of valve body 16 offers right angle and leads Slot.
The operation principle and process for using of the utility model:When using the supply equipment, first preset what supply equipment was opened Pressure size is adjusted when adjusting pressure value size by air pressure tank 7 and air pressure valve 8, when energization magnetic pole 22 is not powered on, valve Body 16 is in initial position, and air pressure valve 8 is in sealing state at this time, and when reducing air pressure, energization magnetic pole 22 leads to positive current, makes Attract each other between energization magnetic pole 22 and magnetic patch 20, magnetic patch 20 compress second spring 21, and by connecting rod 19 with moving valve 16 to It is moved in seal groove 23, keeps the second through-hole 17 and third through-hole 18 in the conduction state, gas is discharged in outlet pipe 2, air pressure When reducing, and promoting air pressure, energization magnetic pole 22 leads to negative current, mutually exclusive between energization magnetic pole 22 and magnetic patch 20, the second bullet Spring 21 extends, and valve body 16 is moved into the second through-hole 17, and first through hole 15 is connected to third through-hole 18, the gas in air pressure tank 7 Into in outlet pipe 2, air pressure increases, and is adjusted to complete pressure, when water supply, when in water supply network water pipe pressure value be more than it is predetermined When value, supply equipment is closed, and when pressure value is less than predetermined value, control cabinet 6 automatically turns on centrifugal pump 4, centrifugal pump 4 Water storage in water tank 1 is imported in outlet pipe 2, when flow passes through check-valves 3, water jet propulsion sealing block 13, by sealing block 13 It is released in from limiting stand 11, the elongation of the first spring 12, pushes sealing block 13 to one end larger place from intermediate smaller place, Via hole 14 is in the conduction state at this time, and flow is flowed by via hole 14 in outlet pipe 2, realizes multiple water supply, ensures pipeline Interior water flow remains stable, to meet the water demand of resident.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1.WDGX box type negative-pressure-free intelligent water supply equipment, including rack (5), it is characterised in that:It welds on the top of the rack (5) There are water tank (1), centrifugal pump (4) and control cabinet (6), the centrifugal pump (4) and control cabinet (6) to be respectively positioned on the side of water tank (1), and Centrifugal pump (4) is located at the side of control cabinet (6), and the side of the centrifugal pump (4) is connected with outlet pipe (2) by water pipe, and from Check-valves (3) and butterfly valve (9) are installed, the check-valves (3) is located at the one of butterfly valve (9) between heart pump (4) and outlet pipe (2) Side, and the inside of check-valves (3) offers via hole (14), and limiting stand (11), the limit are offered in the via hole (14) It is provided with sealing ring (10) in position platform (11), is welded at the position of via hole (14) both sides in the check-valves (3) One end of first spring (12), first spring (12) is welded with sealing block (13), and the sealing block (13) is located at limiting stand (11) on, air pressure tank (7) is fixedly connected with by flange on side outer wall of the outlet pipe (2) far from butterfly valve (9), and be discharged Air pressure valve (8) is connected between pipe (2) and air pressure tank (7), the inside of the air pressure valve (8) offers first and leads to successively clockwise Hole (15), seal groove (23), third through-hole (18) and the second through-hole (17), and the inside of air pressure valve (8) is equipped with valve body (16), The valve body (16) is located between first through hole (15) and third through-hole (18), and seal groove (23) is located in the air pressure valve (8) Magnetic patch (20) and energization magnetic pole (22) are installed at the position of side, are welded between the magnetic patch (20) and energization magnetic pole (22) Second spring (21), and connecting rod (19) is welded between magnetic patch (20) and valve body (16), the centrifugal pump (4) and energization magnetic pole (22) it is electrically connected with control cabinet (6).
2. WDGX box type negative-pressure-frees intelligent water supply equipment according to claim 1, it is characterised in that:The centrifugal pump (4) It is connected with water inlet pipe between water tank (1).
3. WDGX box type negative-pressure-frees intelligent water supply equipment according to claim 1, it is characterised in that:The centrifugal pump (4) Altogether there are two settings, and two both sides for being located at air pressure tank (7).
4. WDGX box type negative-pressure-frees intelligent water supply equipment according to claim 1, it is characterised in that:The via hole (14) For the rotary structure of big at both ends and small in middle.
5. WDGX box type negative-pressure-frees intelligent water supply equipment according to claim 1, it is characterised in that:The valve body (16) Side offers right angle guide groove.
CN201820160344.2U 2018-01-31 2018-01-31 WDGX box type negative-pressure-free intelligent water supply equipment Expired - Fee Related CN207891970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820160344.2U CN207891970U (en) 2018-01-31 2018-01-31 WDGX box type negative-pressure-free intelligent water supply equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820160344.2U CN207891970U (en) 2018-01-31 2018-01-31 WDGX box type negative-pressure-free intelligent water supply equipment

Publications (1)

Publication Number Publication Date
CN207891970U true CN207891970U (en) 2018-09-21

Family

ID=63545871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820160344.2U Expired - Fee Related CN207891970U (en) 2018-01-31 2018-01-31 WDGX box type negative-pressure-free intelligent water supply equipment

Country Status (1)

Country Link
CN (1) CN207891970U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113293801A (en) * 2021-05-24 2021-08-24 浙江宁溢电力工程设计咨询有限公司 Power cable pipe arrangement working well and construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113293801A (en) * 2021-05-24 2021-08-24 浙江宁溢电力工程设计咨询有限公司 Power cable pipe arrangement working well and construction method thereof
CN113293801B (en) * 2021-05-24 2022-10-14 浙江宁溢电力工程设计咨询有限公司 Power cable pipe arrangement working well and construction method thereof

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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: 20180921

Termination date: 20210131