CN114163056A - Full frequency conversion secondary non-negative pressure water supply equipment - Google Patents

Full frequency conversion secondary non-negative pressure water supply equipment Download PDF

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Publication number
CN114163056A
CN114163056A CN202111574647.1A CN202111574647A CN114163056A CN 114163056 A CN114163056 A CN 114163056A CN 202111574647 A CN202111574647 A CN 202111574647A CN 114163056 A CN114163056 A CN 114163056A
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water supply
sleeve
fixedly connected
pipeline
pressure
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李文韬
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/02—Public or like main pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/074—Arrangement of water treatment devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention discloses full-variable-frequency secondary non-negative-pressure water supply equipment, which belongs to the technical field of water supply equipment and comprises non-negative-pressure variable-frequency water supply equipment, wherein a municipal water supply pipeline is communicated with the side end face of a built-in pressure stabilizing tank of the non-negative-pressure variable-frequency water supply equipment. According to the invention, through the designed driving assembly, the descaling assembly and the pressurizing assembly, the high temperature in the inner heating pipe sleeve is utilized to heat the water flow in the municipal water supply pipeline, so that the heat treatment of the water flow entering the steady flow tank can be realized on the basis of not additionally adding electric driving equipment, the hardness of water can be reduced to a certain degree by utilizing the heat treatment, the water quality in the steady flow tank is effectively ensured, the higher the water pressure in the municipal water supply pipeline is, the higher the water treatment efficiency is, meanwhile, the water pressure in a part of the municipal water supply pipeline is consumed by utilizing the fluid wheel, the pressure of the municipal water supply pipeline can be shared, the service life of the steady flow tank is prolonged, and the quality requirement of the pressure-bearing component is reduced.

Description

Full frequency conversion secondary non-negative pressure water supply equipment
Technical Field
The invention belongs to the technical field of water supply equipment, and particularly relates to full-frequency-conversion secondary non-negative-pressure water supply equipment.
Background
The negative pressure variable frequency water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network, forms a closed continuous relay pressurization water supply mode, has good energy-saving effect, does not have secondary pollution of water quality, and is the development and extension of variable frequency constant pressure water supply equipment.
For example, the Chinese patent network discloses a non-negative pressure water purification and supply integrated water supply device (publication No. CN108487368B), which solves the technical problems that with the progress of society, the building industry is developed rapidly, high buildings such as bamboo shoots are pulled out after rain, no water is used in any commercial buildings or residential buildings, normal water can be satisfied only by secondary water supply due to height reasons, with the improvement of living standard, the requirements of people on living quality are higher and higher, the quantity of tap water treated by a water works every day is too large, the quality of higher tap water is difficult to ensure, silt and algae pollutants still remain in the tap water treated by the water works, most of water supply devices commonly used in life do not purify the tap water again, people need to purify the tap water secondarily by installing water purification devices from home, if purification devices are installed by the households, cause the wasting of resources to a great extent, and this patent is through the filter core of design, the second piston, above-mentioned problem has been solved under mutually supporting of blow off pipe and cylinder isotructure, among the prior art, in order to satisfy the water supply demand, many running water supply plants are mostly directly put into the purifying tank with the scale removal medicament, after simple mixture, just release to municipal water supply pipe in, because reaction time is short, hardly time homogeneous's mixture again after discharging municipal water supply pipe, lead to containing more alkaline material in the quality of water, seriously influence the safety of drinking water, the incidence that leads to the calculus in the society risees year by year, still can increase the pressure that full frequency conversion secondary does not have negative pressure water supply equipment simultaneously, consequently, urgent need a full frequency conversion secondary to have a negative pressure water supply equipment to solve above-mentioned problem in the present stage.
Disclosure of Invention
The invention aims to: in order to solve the problems that in the prior art, in order to meet the water supply requirement, most tap water supply factories directly put descaling agents into a purification tank, and simply mix the descaling agents and then release the descaling agents into a municipal water supply pipeline, and the descaling agents are difficult to be mixed uniformly after being discharged into the municipal water supply pipeline due to short reaction time, so that the water quality contains more alkaline substances, the safety of drinking water is seriously affected, the incidence of calculi in the society is increased year by year, and the pressure of full-frequency secondary non-negative pressure water supply equipment is increased, the full-frequency secondary non-negative pressure water supply equipment is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a full-variable-frequency secondary non-negative-pressure water supply device comprises a non-negative-pressure variable-frequency water supply device, wherein a municipal water supply pipeline is communicated with the side end face of a built-in pressure stabilizing tank of the non-negative-pressure variable-frequency water supply device, a descaling assembly is sleeved on the surface of the municipal water supply pipeline, the bottom of the descaling assembly is communicated with the top of a drainage assembly through a drainage air pipe, an anti-blocking filter assembly is arranged in the drainage assembly, the bottom of the descaling assembly is also communicated with the top of a pressurizing assembly through a first heat exchange pipeline and a second heat exchange pipeline, a driving assembly is further arranged between the pressurizing assembly and the drainage assembly, and an electrochemical water generating assembly is further arranged between the driving assembly and the municipal water supply pipeline;
the descaling assembly comprises an inner side heating pipe sleeve, a middle layer heat exchange pipe sleeve and an outer side heat preservation pipe sleeve;
the pressurizing assembly comprises a pressurizing barrel, a pressurizing seat is sleeved inside the pressurizing barrel, a second angle-shaped frame is fixedly connected to the bottom of the pressurizing seat, a second lead screw sleeve is fixedly connected to one end, far away from the pressurizing seat, of the second angle-shaped frame, a second reciprocating lead screw is connected in the second lead screw sleeve in a threaded mode, the bottom end of the second reciprocating lead screw is rotatably connected to the end face of the inner side of the pressurizing barrel, the top of the pressurizing barrel is communicated with the bottom of the middle-layer heat exchange pipe sleeve through a first heat exchange pipeline, the top of the pressurizing barrel is communicated with the inner-side heating pipe sleeve through a second heat exchange pipeline, and a U-shaped pipe is further arranged between the inner-side heating pipe sleeve and the middle-layer heat exchange pipe sleeve.
As a further description of the above technical solution:
the inner side heating pipe sleeve is fixedly sleeved on the surface of a municipal water supply pipeline, the surface of the inner side heating pipe sleeve is sleeved with a middle layer heat exchange pipe sleeve, the surface of the middle layer heat exchange pipe sleeve is sleeved with an outer side heat preservation pipe sleeve, and a radiating fin is arranged between the outer side heat preservation pipe sleeve and the middle layer heat exchange pipe sleeve.
As a further description of the above technical solution:
the drainage component comprises an outer fixed sleeve, the outer fixed sleeve is clamped in a clamping opening formed in the bottom of the pipe sleeve frame, the pipe sleeve frame is fixedly installed on the surface of a municipal water supply pipeline, the inner part of the outer fixed sleeve is rotatably connected with an inner switching sleeve, spiral conveying blades are fixedly connected to the inner side wall of the inner switching sleeve, and a penetrating connecting opening is formed in the position, corresponding to the tail part of the spiral conveying blades, of the surface of the inner switching sleeve.
As a further description of the above technical solution:
one end of the drainage air pipe is clamped at the position, corresponding to the passing connecting port, of the fixed sleeve end face on the outer side, the other end of the drainage air pipe is clamped at the bottom of the heat-insulating pipe sleeve on the outer side, and a pressure relief port is further formed in the heat-insulating pipe sleeve on the outer side.
As a further description of the above technical solution:
prevent stifled formula filtering component includes the filtration otter board, filtration otter board joint still is provided with first supporting web plate in the port of the fixed sleeve bottom in the outside, the inside position department that corresponds the filtration otter board of the fixed sleeve in the outside still is provided with mediation capillary needle, the first angle frame of top fixedly connected with of first supporting web plate, the first lead screw cover of one end fixedly connected with of first supporting web plate is kept away from to first angle frame, threaded connection has first reciprocal lead screw in the first lead screw cover, the top of first reciprocal lead screw is passed through lead screw link fixed connection on the telescopic inside wall of inboard switching.
As a further description of the above technical solution:
the pressurizing cylinder is clamped in another clamping opening formed in the bottom of the pipe sleeve frame, the first heat exchange pipeline and the second heat exchange pipeline are both provided with one-way valves, and the one-way interception directions of the two one-way valves are opposite.
As a further description of the above technical solution:
the drive assembly comprises a first adapter shaft which is fixedly connected to the side end surface of the inner adapter sleeve, a first driven bevel gear is fixedly connected to the surface of the first transfer shaft, a first driving bevel gear is meshed with the surface of the first driven bevel gear, the first driving bevel gear is fixedly connected with the end part of a second adapter shaft, the second adapter shaft is rotatably connected with the opposite surface of the outer fixed sleeve and the municipal water supply pipeline, and the position of the surface of the second adapter shaft corresponding to the inside of the municipal water supply pipeline is also fixedly connected with a fluid wheel, the second transfer shaft is also rotationally connected to the opposite surface of the pressurizing cylinder and the municipal water supply pipeline, the end part of the second transfer shaft is fixedly connected with a second driving bevel gear, and a second driven bevel gear is meshed with the surface of the second driving bevel gear and fixedly connected to the surface of a second reciprocating screw rod.
As a further description of the above technical solution:
the subassembly is taken place to electrification water includes inboard switching cover, inboard switching cover fixed connection is on the outer profile face of fluid wheel, the switching groove has been seted up on the outer cambered surface of inboard switching sleeve, the winding is connected with the winding coil in the switching groove to the position department that outside switching cover surface corresponds the winding coil still rotates and is connected with outside switching cover, the position joint that corresponds the winding coil on the cambered surface in the outside switching cover has two fixed magnetic rings, and the magnetic pole of two fixed magnetic ring opposite faces is opposite, the lateral wall fixed connection of outside switching cover is on municipal water supply pipe's inside wall.
As a further description of the above technical solution:
municipal water supply pipe inside wall corresponds no position department between negative pressure frequency conversion water supply equipment and the scale removal subassembly and is provided with municipal water and crosses filter plate to municipal water supply pipe surface corresponds municipal water and crosses the joint of filter plate's position department joint and has blowdown subassembly.
As a further description of the above technical solution:
the sewage discharge assembly comprises a sewage discharge pipeline, the sewage discharge pipeline is clamped on the side end face of a municipal water supply pipeline, a second net surface supporting plate is fixedly connected in a port of the sewage discharge pipeline, an external telescopic cylinder is fixedly connected on the side end face of the second net surface supporting plate, an internal telescopic rod is sleeved in the external telescopic cylinder, one end of the internal telescopic rod is fixedly connected with the end face of the inner side of the external telescopic cylinder through a supporting spring, the other end of the internal telescopic rod is fixedly connected with a spherical valve, the spherical valve is positioned in a bucket-shaped cover, the outer arc surface of the bucket-shaped cover is fixedly connected with the inner side wall of the sewage discharge pipeline, an inner magnetic ring is clamped on the inner arc surface of the bucket-shaped cover, an outer magnetic ring is arranged at the position of the spherical valve surface corresponding to the inner magnetic ring, the magnetic pole of the outer magnetic ring is opposite to the magnetic pole of the side close to the inner magnetic ring, and a sewage collection tank is further arranged at the bottom of the sewage discharge pipeline, and a drain valve is arranged on the sewage collection tank.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, through the designed driving component, the drainage component, the descaling component and the pressurization component, the non-negative pressure variable frequency water supply equipment is put into use, water in a tap water pipe network enters the steady flow tank, and the flow force of the water flow can be converted into torque force by the fluid wheel and acts on the second adapter shaft by utilizing the fluidity of the water flow in the municipal water supply pipeline and the particularity of the structure of the fluid wheel, so that the torque force can be transmitted to the inner adapter sleeve by utilizing the linkage effect between the first driving bevel gear and the first driven bevel gear by the second adapter shaft in the process, the inner adapter sleeve carries out stable rotation action in the outer fixed sleeve, and because the inner adapter sleeve is also internally provided with the spiral conveying blades, the conveying capacity of the spiral conveying blades is utilized, the external air flow can be introduced into the inner adapter sleeve, the air flow entering the inner adapter sleeve enters the outer fixed sleeve through the through connecting port under the conveying of the spiral conveying blade, finally enters an interlayer arranged between the outer heat preservation sleeve and the middle heat exchange sleeve through the drainage air pipe, circularly flows for a circle in the inner adapter sleeve and then returns to the natural environment again, on the other hand, the second adapter shaft transfers the torsion to the second reciprocating screw rod by utilizing the linkage effect between the second driving bevel gear and the second driven bevel gear, the second reciprocating screw rod is rotated in the second screw rod sleeve, under the combined effect of the torsion and the thread engagement force, the second screw rod sleeve can displace on the surface of the second reciprocating screw rod, and because the second angle-shaped frame is also arranged between the pressurizing seat and the second screw rod sleeve, the pressurizing seat can move in the pressurizing cylinder under the action of the second angle-shaped frame, when the air pressure in the pressurizing cylinder corresponding to the upper part of the pressurizing seat is reduced and gradually tends to negative pressure, under the action of the negative pressure, the check valve on the first heat exchange pipe is opened, a small amount of heat exchange medium and air in the middle-layer heat exchange pipe sleeve are extracted through the first heat exchange pipe, along with the gradual reduction of the internal pressure of the first heat exchange pipe, the heat exchange medium in the inner side heating pipe sleeve enters the middle-layer heat exchange pipe sleeve through the U-shaped pipe, the flowing direction of the heat exchange medium in the middle-layer heat exchange pipe sleeve is opposite to the flowing direction of air flow in the outer side heat insulation pipe sleeve, the heat exchange medium enters the pressurizing cylinder after absorbing the heat in the air, then the pressurizing seat performs pressurizing treatment on the heat exchange medium flowing into the pressurizing cylinder, the temperature of the heat exchange medium is improved, when the air pressure in the pressurizing cylinder corresponding to the upper part of the pressurizing seat is enhanced to a set standard value, the check valve on the second heat exchange pipe is opened, high temperature heat transfer medium is poured into inboard heating pipe cover again, utilize the rivers of high temperature in the inboard heating pipe cover in to the municipal water supply pipe to carry out the thermal treatment, therefore can be on the basis of not additionally setting up electric drive equipment, the realization is to the rivers that get into in the stationary flow jar carry out the thermal treatment, utilize the hardness that thermal treatment can reduce water to a certain extent, the quality of water in the stationary flow jar is good effectively guaranteed, and the water pressure in the municipal water supply pipe is higher, and efficiency to water treatment is also high, utilize the hydraulic pressure in the fluid wheel consumes a part of municipal water supply pipe simultaneously, can also play the pressure of sharing municipal water supply pipe, the life of stationary flow jar is prolonged, the requirement for quality of pressure-bearing part has been reduced simultaneously.
2. According to the invention, through the designed electrochemical water generating assembly, in the process that the fluid wheel rotates under the driving of water flow, the winding coil is driven to rapidly rotate between the two fixed magnetic rings, the magnetic induction line generated between the two fixed magnetic rings is cut to generate current, the produced current is utilized to carry out electrolytic treatment on water in a municipal water supply pipeline, a powerful sterilizing substance is generated, redundant calcium and magnesium ions in the water are removed at the same time, the alkalinity is reduced, and the sterilization, descaling and corrosion prevention are realized by applying the water quality balance principle, so that the hardness of the water can be further reduced, and the water quality in the flow stabilizing tank is improved.
3. In the invention, through the designed anti-blocking type filtering component, before air enters the inner side adapter sleeve, the air needs to be filtered by the air filtering screen plate, the inner side adapter sleeve can drive the first reciprocating screw rod to rapidly rotate in the first screw rod sleeve through the screw rod connecting frame in the process of rapidly rotating, the first screw rod sleeve can displace on the surface of the first reciprocating screw rod by utilizing the thread engagement force between the first screw rod sleeve and the first reciprocating screw rod, and the first angle frame is also arranged between the first screw rod sleeve and the first supporting screen panel, under the assistance of the first angle frame, the first lead screw sleeve drives the first supporting net panel to synchronously move, when the first supporting net panel is close to the air filter net plate, the dredging capillary needles can dredge the meshes on the air filter net plate, and the permeability of the air filter net plate is effectively ensured.
4. According to the municipal water filter screen plate and the sewage discharge assembly, water flow in a municipal water supply pipeline can flow into the pressure stabilizing tank after being filtered by the municipal water filter screen plate after being subjected to electrolysis and heat treatment, the dirt can enter the sewage discharge pipeline and can be gradually collected in the sewage collection tank along with accumulation of the dirt on the municipal water filter screen plate, on one hand, managers can guide out the dirt by opening a control valve on the sewage collection tank, on the other hand, along with accumulation of the dirt, the resistance of the municipal water filter screen plate on the water flow can be gradually increased, and under the action of water pressure, the ball valve can move in the direction far away from the hopper-shaped cover, so that the dirt can be released.
Drawings
FIG. 1 is a schematic view of the overall structure of a full frequency conversion secondary non-negative pressure water supply device according to the present invention;
FIG. 2 is a schematic cross-sectional structural view of a drainage assembly in a full frequency conversion secondary non-negative pressure water supply apparatus provided by the invention;
FIG. 3 is a schematic cross-sectional view of a sewage pipe in a full frequency conversion secondary non-negative pressure water supply apparatus according to the present invention;
FIG. 4 is a schematic diagram of a partially disassembled structure of a sewage pipeline in a full frequency conversion secondary non-negative pressure water supply device provided by the invention;
FIG. 5 is a schematic diagram of a disassembled structure of an electrochemical water generating assembly in a full frequency conversion secondary non-negative pressure water supply device according to the present invention;
FIG. 6 is a schematic cross-sectional view of a pressurizing assembly in a full frequency conversion secondary non-negative pressure water supply apparatus according to the present invention;
fig. 7 is a schematic diagram of a disassembled structure of a descaling assembly in a full-frequency-conversion secondary non-negative-pressure water supply device according to the present invention.
Illustration of the drawings:
1. non-negative pressure variable frequency water supply equipment; 2. a municipal water supply pipeline; 3. a descaling component; 301. an inner heating pipe sleeve; 302. a middle layer heat exchange pipe sleeve; 303. a heat dissipating fin; 304. an outer heat-insulating pipe sleeve; 4. a drainage wind pipe; 5. a drainage assembly; 501. an inner adapter sleeve; 502. the outer side is fixed with a sleeve; 503. a screw conveying blade; 504. a traversing connection port; 6. a pipe sleeve frame; 7. an anti-blocking filter assembly; 701. an air filter screen plate; 702. a first supporting mesh panel; 703. dredging capillary needles; 704. a first angle frame; 705. a first lead screw sleeve; 706. a lead screw connecting frame; 707. a first reciprocating screw; 8. a drive assembly; 801. a first transfer shaft; 802. a first driven bevel gear; 803. a first drive bevel gear; 804. a fluid wheel; 805. a second transfer shaft; 806. a second drive bevel gear; 807. a second driven bevel gear; 9. an electrochemical water generating assembly; 901. an inner adapter sleeve; 902. a transfer groove; 903. a winding coil; 904. an outer adapter sleeve; 905. a fixed magnetic ring; 10. a pressurizing assembly; 1001. a pressurizing cylinder; 1002. a pressurizing seat; 1003. a second angle frame; 1004. a second lead screw sleeve; 1005. a second reciprocating screw; 11. a first heat exchange conduit; 12. a second heat exchange conduit; 13. a blowdown assembly; 1301. a blowdown line; 1302. a bucket shaped cover; 1303. a ball valve; 1304. an external telescopic cylinder; 1305. a second mesh-faced support plate; 1306. a support spring; 1307. a telescopic rod is arranged inside; 1308. an outer magnetic ring; 1309. an inner magnetic ring; 1310. a sewage collecting tank; 14. municipal water filter screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a full-variable-frequency secondary non-negative-pressure water supply device comprises a non-negative-pressure variable-frequency water supply device 1, a municipal water supply pipeline 2 is communicated with the side end face of a built-in surge tank of the non-negative-pressure variable-frequency water supply device 1, a descaling assembly 3 is sleeved on the surface of the municipal water supply pipeline 2, the bottom of the descaling assembly 3 is communicated with the top of a drainage assembly 5 through a drainage air pipe 4, an anti-blocking type filtering assembly 7 is built in the drainage assembly 5, the bottom of the descaling assembly 3 is also communicated with the top of a pressurizing assembly 10 through a first heat exchange pipeline 11 and a second heat exchange pipeline 12, a driving assembly 8 is further arranged between the pressurizing assembly 10 and the drainage assembly 5, and an electrochemical water generating assembly 9 is further arranged between the driving assembly 8 and the municipal water supply pipeline 2;
the descaling component 3 comprises an inner heating pipe sleeve 301, a middle layer heat exchange pipe sleeve 302 and an outer heat preservation pipe sleeve 304;
the pressurizing assembly 10 comprises a pressurizing cylinder 1001, a pressurizing seat 1002 is sleeved inside the pressurizing cylinder 1001, a second angle-shaped frame 1003 is fixedly connected to the bottom of the pressurizing seat 1002, a second lead screw sleeve 1004 is fixedly connected to one end, away from the pressurizing seat 1002, of the second angle-shaped frame 1003, a second reciprocating lead screw 1005 is connected to the second lead screw sleeve 1004 in a threaded manner, the bottom end of the second reciprocating lead screw 1005 is rotatably connected to the inner end surface of the pressurizing cylinder 1001, the top of the pressurizing cylinder 1001 is communicated with the bottom of the middle-layer heat exchange pipe sleeve 302 through a first heat exchange pipeline 11, through the designed pressurizing seat 1002 and the pressurizing cylinder 1001, a second connecting shaft 805 can transfer a torsion force to the second reciprocating lead screw by utilizing a linkage effect between a second driving bevel gear 806 and a second driven bevel gear, during rotation of the second reciprocating lead screw 1005 in the second lead screw sleeve 1004, under combined effects of the torsion force and a thread engagement force, the second lead screw sleeve 1004 will displace on the surface of the second reciprocating lead screw 1005, because the second angle frame 1003 is further arranged between the pressurizing seat 1002 and the second lead screw sleeve 1004, under the action of the second angle frame 1003, the pressurizing seat 1002 will make a piston movement in the pressurizing cylinder 1001, the top of the pressurizing cylinder 1001 is also communicated with the inner side heating pipe sleeve 301 through the second heat exchange pipe 12, and a U-shaped pipe is further arranged between the inner side heating pipe sleeve 301 and the middle layer heat exchange pipe sleeve 302.
Specifically, as shown in fig. 1, an inner heating pipe sleeve 301 is fixedly sleeved on the surface of a municipal water supply pipeline 2, a middle heat exchange pipe sleeve 302 is sleeved on the surface of the inner heating pipe sleeve 301, an outer heat preservation pipe sleeve 304 is sleeved on the surface of the middle heat exchange pipe sleeve 302, a heat dissipation fin 303 is further arranged between the outer heat preservation pipe sleeve 304 and the middle heat exchange pipe sleeve 302, the drainage assembly 5 comprises an outer fixed sleeve 502, the outer fixed sleeve 502 is clamped in a clamping opening formed at the bottom of a pipe sleeve frame 6, the pipe sleeve frame 6 is fixedly arranged on the surface of the municipal water supply pipeline 2, an inner adapter sleeve 501 is rotatably connected inside the outer fixed sleeve 502, a spiral conveying blade 503 is fixedly connected on the inner side wall of the inner adapter sleeve 501, a spiral conveying blade 503 is further arranged inside the inner adapter sleeve 501 through the designed spiral conveying blade 503, and the conveying capacity of the spiral conveying blade 503 is utilized, the external air flow can be introduced into the inner adapter sleeve 501, the air flow entering the inner adapter sleeve 501 enters the outer fixed sleeve 502 through the passing connection ports 504 under the conveying of the spiral conveying blades 503, and the passing connection ports 504 are opened on the surface of the inner adapter sleeve 501 corresponding to the tail parts of the spiral conveying blades 503.
Specifically, as shown in fig. 1, one end of the air guiding pipe 4 is clamped at a position corresponding to the through connection port 504 on the end surface of the outer fixed sleeve 502, the other end of the air guiding pipe 4 is clamped at the bottom of the outer heat preservation sleeve 304, a pressure relief port is further provided on the outer heat preservation sleeve 304, the anti-blocking filter assembly 7 includes an air filter screen plate 701, the air filter screen plate 701 is clamped in a port at the bottom of the outer fixed sleeve 502, through the designed air filter screen plate 701, before the air enters the inner adapter sleeve 501, the air needs to be filtered by the air filter screen plate 701, a first support screen panel 702 is further provided at a position corresponding to the air filter screen plate 701 inside the outer fixed sleeve 502, a dredging capillary needle 703 is further provided at a position corresponding to the air filter screen plate 701 at the bottom of the first support screen panel 702, and a first angle frame 704 is fixedly connected to the top of the first support screen panel 702, one end of the first angle-shaped frame 704, which is far away from the first support net panel 702, is fixedly connected with a first lead screw sleeve 705, the first lead screw sleeve 705 is in threaded connection with a first reciprocating lead screw 707, the inner adapter sleeve 501 can drive the first reciprocating lead screw 707 to rapidly rotate in the first lead screw sleeve 705 through a lead screw connecting frame 706 in the process of rapid rotation through the designed first lead screw sleeve 705, the first reciprocating lead screw 707 and the dredging capillary needle 703, the first lead screw sleeve 705 can displace on the surface of the first reciprocating lead screw 707 by utilizing the thread engagement force between the first lead screw sleeve 705 and the first reciprocating lead screw 707, because the first angle-shaped frame 704 is further arranged between the first lead screw sleeve 705 and the first support net panel 702, the first lead screw sleeve 705 can drive the first support net panel 702 to synchronously act under the assistance of the first angle-shaped frame 704, when the first support net panel 702 approaches to the direction of the air filter net plate 701, the dredging capillary needles 703 can dredge the meshes of the air filter screen plate 701, so that the permeability of the air filter screen plate 701 is effectively ensured, and the top end of the first reciprocating lead screw 707 is fixedly connected to the inner side wall of the inner side adapter sleeve 501 through the lead screw connecting frame 706.
Specifically, as shown in fig. 1, the pressure increasing cylinder 1001 is clamped in another clamping opening formed at the bottom of the pipe frame 6, the first heat exchanging pipe 11 and the second heat exchanging pipe 12 are both provided with one-way valves, and the one-way intercepting directions of the two one-way valves are opposite to each other, the driving assembly 8 includes a first coupling shaft 801, the first coupling shaft 801 is fixedly connected to the side end surface of the inner coupling sleeve 501, the surface of the first coupling shaft 801 is fixedly connected with a first driven bevel gear 802, the surface of the first driven bevel gear 802 is engaged with a first driving bevel gear 803, the first driving bevel gear 803 is fixedly connected to the end of a second coupling shaft 805, and by designing the first driving bevel gear 803 and the second driving bevel gear 806, the flow force of the water flow in the municipal water supply pipe 2 and the structural particularity of the fluid wheel 804 are utilized, so that the flow force of the water flow can be converted into a torque force by the fluid wheel 804 and act on the second coupling shaft 805, in the process, on one hand, the second transfer shaft 805 transmits the torque force to the inner transfer sleeve 501 by using the linkage effect between the first driving bevel gear 803 and the first driven bevel gear 802, the second transfer shaft 805 is rotatably connected to the opposite surface of the outer fixed sleeve 502 and the municipal water supply pipeline 2, a fluid wheel 804 is also fixedly connected to the surface of the second transfer shaft 805 corresponding to the position inside the municipal water supply pipeline 2, the second transfer shaft 805 is also rotatably connected to the opposite surface of the pressurizing cylinder 1001 and the municipal water supply pipeline 2, a second driving bevel gear 806 is fixedly connected to the end of the second transfer shaft 805, a second driven bevel gear 807 is meshed with the surface of the second driving bevel gear 806, and a second driven bevel gear 807 is fixedly connected to the surface 1005 of the second reciprocating screw rod.
Specifically, as shown in fig. 1, the electrochemical water generating assembly 9 includes an inner adapter sleeve 901, the inner adapter sleeve 901 is fixedly connected to an outer contour surface of the fluid wheel 804, an outer arc surface of the inner adapter sleeve 501 is provided with an adapter groove 902, a winding coil 903 is wound and connected in the adapter groove 902, a position of a surface of the outer adapter sleeve 904 corresponding to the winding coil 903 is further rotatably connected with an outer adapter sleeve 904, two fixed magnetic rings 905 are clamped and connected to positions of the inner arc surface of the outer adapter sleeve 904 corresponding to the winding coil 903, and magnetic poles of opposite surfaces of the two fixed magnetic rings 905 are opposite, through the designed winding coil 903 and the fixed magnetic rings 905, the fluid wheel 804 can also drive the winding coil 903 to rotate rapidly between the two fixed magnetic rings 905 and cut a magnetic induction line generated between the two fixed magnetic rings 905 to generate a current, the electric current that utilizes the production carries out electrolytic treatment to the water in the municipal water supply pipe 2, produces and imitates the material that disinfects by force, and outside adapter sleeve 904's lateral wall fixed connection is on municipal water supply pipe 2's inside wall.
Specifically, as shown in fig. 1, municipal water filter screen plate 14 is arranged at the position between municipal water supply pipeline 2 inside wall corresponding to non-negative pressure variable frequency water supply equipment 1 and descaling assembly 3, municipal water filter screen plate 14 is designed, water flow in municipal water supply pipeline 2 is electrolyzed and thermally treated, and then flows into the surge tank after being filtered by municipal water filter screen plate 14, and sewage discharge assembly 13 is clamped at the position of municipal water filter screen plate 14 corresponding to municipal water on the surface of municipal water supply pipeline 2.
Specifically, as shown in fig. 1, the sewage discharging assembly 13 includes a sewage discharging pipeline 1301, the sewage discharging pipeline 1301 is fastened to a side end face of the municipal water supply pipeline 2, a second mesh surface supporting plate 1305 is fixedly connected to a port of the sewage discharging pipeline 1301, an external telescopic cylinder 1304 is fixedly connected to a side end face of the second mesh surface supporting plate 1305, an internal telescopic rod 1307 is sleeved in the external telescopic cylinder 1304, one end of the internal telescopic rod 1307 is fixedly connected to an end face of the internal telescopic cylinder 1304 through a supporting spring 1306, the other end of the internal telescopic rod 1307 is fixedly connected to a ball valve 1303, the ball valve 1303 is located in the bucket-shaped cover 1302, through the designed ball valve 1303 and the bucket-shaped cover 1302, along with accumulation of the scale, resistance of the municipal water filter mesh plate 14 on water flow is gradually increased, and under the action of water pressure, the ball valve 1303 will move in a direction away from the bucket-shaped cover, and further can release the scale 1302, the outer cambered surface of fill shape cover 1302 and sewage pipes 1301's inside wall fixed connection, the joint has inboard magnetic ring 1309 on the intrados of fill shape cover 1302, and the position department that the surface of globe valve 1303 corresponds inboard magnetic ring 1309 is provided with outside magnetic ring 1308, the magnetic pole of the close one side of outside magnetic ring 1308 and inboard magnetic ring 1309 is opposite, sewage pipes 1301's bottom still is provided with collection dirty jar 1310, through the collection dirty jar 1310 of design, along with the piling up of the dirt on municipal water filter screen 14, the dirt can enter into in sewage pipes 1301, and be collected in collection dirty jar 1310 gradually, the control valve on the manager's accessible open collection dirty jar 1310 exports the dirt, be provided with the blowoff valve on the collection dirty jar 1310.
The working principle is as follows: when the non-negative-pressure variable-frequency water supply device 1 is used, water of a tap water pipe network enters a steady flow tank, the flowing property of water flow in a municipal water supply pipeline 2 and the particularity of the structure of the fluid wheel 804 are utilized, and then the flowing force of the water flow can be converted into torsion force by the fluid wheel 804 and acts on the second adapter shaft 805, in the process, on one hand, the second adapter shaft 805 transmits the torsion force to the inner adapter sleeve 501 by utilizing the linkage effect between the first driving bevel gear 803 and the first driven bevel gear 802 to enable the inner adapter sleeve 501 to stably rotate in the outer fixed sleeve 502, and due to the fact that the spiral conveying blades 503 are arranged inside the inner adapter sleeve 501, the conveying capacity of the spiral conveying blades 503 is utilized, external air flow can be introduced into the inner adapter sleeve 501, and the air flow entering the inner adapter sleeve 501 enters the outer fixed sleeve 502 through the through-passing connecting ports 504 under the conveying of the spiral conveying blades 503 to enter the outer fixed sleeve 502 502, finally enters an interlayer arranged between the outer heat preservation pipe sleeve 304 and the middle heat exchange pipe sleeve 302 through the drainage air pipe 4, returns to the natural environment again after the inner part of the interlayer circularly flows for a circle, and in the process that the fluid wheel 804 rotates under the driving of water flow, the winding coil 903 is driven to rapidly rotate between the two fixed magnetic rings 905, cuts a magnetic induction line generated between the two fixed magnetic rings 905 to generate current, the produced current is utilized to carry out electrolysis treatment on the water in the municipal water supply pipeline 2 to generate strong bactericidal substances, meanwhile, redundant calcium and magnesium ions in the water are removed, the alkalinity is reduced, the sterilization, descaling and corrosion prevention are realized by applying the water quality balance principle, so that the hardness of the water can be further reduced, the water quality in the stable flow tank is improved, on the other hand, the second transfer shaft 805 can transfer the torsion force to the second reciprocating screw rod 1005 by utilizing the linkage effect between the second driving bevel gear 806 and the second driven bevel gear 807, in the process that the second reciprocating lead screw 1005 rotates in the second lead screw sleeve 1004, under the combined action effect of torsion and thread engagement force, the second lead screw sleeve 1004 will displace on the surface of the second reciprocating lead screw 1005, because the second angle-shaped frame 1003 is further arranged between the pressurizing seat 1002 and the second lead screw sleeve 1004, under the action of the second angle-shaped frame 1003, the pressurizing seat 1002 will make piston movement in the pressurizing cylinder 1001, when the air pressure in the pressurizing cylinder 1001 corresponding to the upper side of the pressurizing seat 1002 decreases and gradually tends to negative pressure, under the action of negative pressure, the check valve on the first heat exchange pipe 11 is opened, a small amount of heat exchange medium and air in the middle heat exchange pipe sleeve 302 are extracted through the first heat exchange pipe 11, and along with the gradual decrease of the internal pressure of the first heat exchange pipe 11, the heat exchange medium in the inner side heating pipe sleeve 301 will enter the middle heat exchange pipe sleeve 302 through the U-shaped pipe, and the flow direction of the heat exchange medium in the middle layer heat exchange pipe sleeve 302 is opposite to the flow direction of the air flow in the outer side heat insulation pipe sleeve 304, the heat exchange medium enters the pressurizing cylinder 1001 after absorbing the heat in the air, then the pressurizing seat 1002 pressurizes the heat exchange medium flowing into the pressurizing cylinder 1001, the temperature of the heat exchange medium is increased, when the air pressure in the pressurizing cylinder 1001 corresponding to the upper part of the pressurizing seat 1002 is increased to a set standard value, the one-way valve on the second heat exchange pipe 12 is opened, the high-temperature heat exchange medium is injected into the inner side heating pipe sleeve 301 again, the high temperature in the inner side heating pipe sleeve 301 is used for heating the water flow in the municipal water supply pipe 2, therefore, the heat treatment of the water flow entering the steady flow tank can be realized on the basis of not additionally adding an electric driving device, the hardness of the water can be reduced to a certain degree by the heat treatment, effectively guaranteed the quality of water good nature in the stationary flow jar, and the water pressure in the municipal administration pipe water supply pipeline is higher, and is also high to water treatment's efficiency, utilizes simultaneously that fluid wheel 804 consumes the water pressure in some municipal water supply pipeline 2, can also play the pressure of sharing municipal water supply pipeline 2, improves the life of stationary flow jar, has reduced the required quality of pressure-bearing member simultaneously.
The above description is only for 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 should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (10)

1. The utility model provides a no negative pressure water supply equipment of full frequency conversion secondary, includes no negative pressure frequency conversion water supply equipment (1), it has municipal water supply pipe (2) to communicate on the side end face of the built-in surge tank of no negative pressure frequency conversion water supply equipment (1), the surface cover of municipal water supply pipe (2) is equipped with scale removal subassembly (3), the bottom of scale removal subassembly (3) is passed through drainage tuber pipe (4) and is communicated with the top of drainage subassembly (5), drainage subassembly (5) embeds there is anti-blocking formula filter assembly (7), the bottom of scale removal subassembly (3) still communicates with the top of pressure boost subassembly (10) through first heat transfer pipeline (11) and second heat transfer pipeline (12), still be provided with drive assembly (8) between pressure boost subassembly (10) and drainage subassembly (5), still be provided with electrochemical water between drive assembly (8) and municipal water supply pipe (2) and take place subassembly (9), the method is characterized in that:
the descaling assembly (3) comprises an inner side heating pipe sleeve (301), a middle layer heat exchange pipe sleeve (302) and an outer side heat preservation pipe sleeve (304);
the pressurizing assembly (10) comprises a pressurizing cylinder (1001), a pressurizing seat (1002) is sleeved in the pressurizing cylinder (1001), the bottom of the pressure increasing seat (1002) is fixedly connected with a second angle-shaped frame (1003), one end of the second angle-shaped frame (1003) far away from the pressure increasing seat (1002) is fixedly connected with a second screw sleeve (1004), a second reciprocating screw rod (1005) is connected with the inner thread of the second screw rod sleeve (1004), the bottom end of the second reciprocating screw rod (1005) is rotationally connected to the end surface of the inner side of the pressurizing cylinder (1001), the top of the pressurizing cylinder (1001) is communicated with the bottom of the middle layer heat exchange pipe sleeve (302) through a first heat exchange pipeline (11), the top of the pressurizing cylinder (1001) is also communicated with the inner side heating pipe sleeve (301) through a second heat exchange pipeline (12), and a U-shaped pipe is also arranged between the inner heating pipe sleeve (301) and the middle heat exchange pipe sleeve (302).
2. The full-frequency-conversion secondary non-negative-pressure water supply equipment as claimed in claim 1, wherein the inner heating pipe sleeve (301) is fixedly sleeved on the surface of a municipal water supply pipeline (2), the surface of the inner heating pipe sleeve (301) is sleeved with a middle layer heat exchange pipe sleeve (302), the surface of the middle layer heat exchange pipe sleeve (302) is sleeved with an outer heat preservation pipe sleeve (304), and a heat dissipation fin (303) is further arranged between the outer heat preservation pipe sleeve (304) and the middle layer heat exchange pipe sleeve (302).
3. The full-frequency-conversion secondary non-negative-pressure water supply equipment according to claim 2, wherein the drainage assembly (5) comprises an outer fixed sleeve (502), the outer fixed sleeve (502) is clamped in a clamping opening formed in the bottom of the pipe sleeve frame (6), the pipe sleeve frame (6) is fixedly installed on the surface of the municipal water supply pipeline (2), an inner adapter sleeve (501) is rotatably connected inside the outer fixed sleeve (502), spiral conveying blades (503) are fixedly connected to the inner side wall of the inner adapter sleeve (501), and a through connecting opening (504) is formed in the surface of the inner adapter sleeve (501) at a position corresponding to the tail of the spiral conveying blades (503).
4. The full-frequency-conversion secondary non-negative-pressure water supply equipment as claimed in claim 3, wherein one end of the air-guiding pipe (4) is clamped at a position corresponding to the passing connecting port (504) on the end surface of the outer fixed sleeve (502), the other end of the air-guiding pipe (4) is clamped at the bottom of the outer heat-insulating pipe sleeve (304), and a pressure relief port is further formed in the outer heat-insulating pipe sleeve (304).
5. The full frequency conversion secondary non-negative pressure water supply equipment according to claim 1, wherein the anti-blocking filter assembly (7) comprises an air filter screen plate (701), the air filter screen plate (701) is clamped in a port at the bottom of an outer fixed sleeve (502), a first support screen panel (702) is further arranged at a position corresponding to the air filter screen plate (701) inside the outer fixed sleeve (502), a dredging capillary needle (703) is further arranged at a position corresponding to the air filter screen plate (701) at the bottom of the first support screen panel (702), a first angle frame (704) is fixedly connected to the top of the first support screen panel (702), a first lead screw sleeve (705) is fixedly connected to one end of the first angle frame (704) far away from the first support screen panel (702), and a first reciprocating lead screw (707) is connected to the first lead screw sleeve (705) through internal threads, the top end of the first reciprocating screw rod (707) is fixedly connected to the inner side wall of the inner side adapter sleeve (501) through a screw rod connecting frame (706).
6. The full frequency conversion secondary non-negative pressure water supply equipment according to claim 1, wherein the pressure increasing cylinder (1001) is clamped in another clamping opening formed at the bottom of the pipe sleeve frame (6), the first heat exchange pipeline (11) and the second heat exchange pipeline (12) are both provided with one-way valves, and the one-way interception directions of the two one-way valves are opposite to each other.
7. The full-variable-frequency secondary non-negative-pressure water supply equipment as claimed in claim 1, wherein the driving assembly (8) comprises a first adapter shaft (801), the first adapter shaft (801) is fixedly connected to the side end surface of the inner adapter sleeve (501), a first driven bevel gear (802) is fixedly connected to the surface of the first adapter shaft (801), a first driving bevel gear (803) is meshed with the surface of the first driven bevel gear (802), the first driving bevel gear (803) is fixedly connected to the end of a second adapter shaft (805), the second adapter shaft (805) is rotatably connected to the opposite surface of the outer fixed sleeve (502) and the municipal water supply pipeline (2), a fluid wheel (804) is further fixedly connected to the surface of the second adapter shaft (805) corresponding to the position inside the municipal water supply pipeline (2), and the second adapter shaft (805) is further rotatably connected to the opposite surface of the pressurizing cylinder (1001) and the municipal water supply pipeline (2) A second driving bevel gear (806) is fixedly connected to the end of the second transfer shaft (805), a second driven bevel gear (807) is meshed with the surface of the second driving bevel gear (806), and the second driven bevel gear (807) is fixedly connected to the surface of a second reciprocating lead screw (1005).
8. The full frequency conversion secondary non-negative pressure water supply equipment according to claim 1, the electrochemical water generating assembly (9) comprises an inner adapter sleeve (901), the inner adapter sleeve (901) is fixedly connected to the outer contour surface of the fluid wheel (804), the outer arc surface of the inner adapter sleeve (501) is provided with an adapter groove (902), a winding coil (903) is wound and connected in the adapter groove (902), and the surface of the outer adapter sleeve (904) is also rotationally connected with the outer adapter sleeve (904) at the position corresponding to the winding coil (903), two fixed magnetic rings (905) are clamped at the positions corresponding to the winding coils (903) on the inner arc surface of the outer adapter sleeve (904), and the magnetic poles of the opposite surfaces of the two fixed magnetic rings (905) are opposite, and the outer side wall of the outer side adapter sleeve (904) is fixedly connected to the inner side wall of the municipal water supply pipeline (2).
9. The full-variable-frequency secondary non-negative-pressure water supply equipment according to claim 1, wherein a municipal water filter screen plate (14) is arranged on the inner side wall of the municipal water supply pipeline (2) at a position corresponding to the position between the non-negative-pressure variable-frequency water supply equipment (1) and the descaling assembly (3), and a sewage discharge assembly (13) is clamped on the surface of the municipal water supply pipeline (2) at a position corresponding to the municipal water filter screen plate (14).
10. The full-frequency-conversion secondary non-negative-pressure water supply equipment as claimed in claim 9, wherein the sewage discharging assembly (13) comprises a sewage discharging pipeline (1301), the sewage discharging pipeline (1301) is clamped on the side end face of the municipal water supply pipeline (2), a second net surface supporting plate (1305) is fixedly connected in the port of the sewage discharging pipeline (1301), an external telescopic cylinder (1304) is fixedly connected on the side end face of the second net surface supporting plate (1305), a built-in telescopic rod (1307) is sleeved in the external telescopic cylinder (1304), one end of the built-in telescopic rod (1307) is fixedly connected with the end face of the inner side of the external telescopic cylinder (1304) through a supporting spring (1306), the other end of the built-in telescopic rod (1307) is fixedly connected with a spherical valve (1303) which is positioned in a bucket-shaped cover (1303), the outer cambered surface of the bucket-shaped cover (1302) is fixedly connected with the inner side wall of the sewage discharging pipeline (1301), an inner side magnetic ring (1309) is clamped on the inner arc surface of the bucket-shaped cover (1302), an outer side magnetic ring (1308) is arranged at the position, corresponding to the inner side magnetic ring (1309), on the surface of the spherical valve (1303), of the outer side magnetic ring (1308) is opposite to the magnetic pole of the side, close to the inner side magnetic ring (1309), of the inner side magnetic ring, a sewage collection tank (1310) is further arranged at the bottom of the sewage discharge pipeline (1301), and a sewage discharge valve is arranged on the sewage collection tank (1310).
CN202111574647.1A 2021-12-21 2021-12-21 Full frequency conversion secondary non-negative pressure water supply equipment Pending CN114163056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111574647.1A CN114163056A (en) 2021-12-21 2021-12-21 Full frequency conversion secondary non-negative pressure water supply equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111574647.1A CN114163056A (en) 2021-12-21 2021-12-21 Full frequency conversion secondary non-negative pressure water supply equipment

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Publication Number Publication Date
CN114163056A true CN114163056A (en) 2022-03-11

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115013716A (en) * 2022-08-08 2022-09-06 烟台蓬莱区天阳化工有限公司 Low-temperature carbon dioxide transportation tank
CN115140883A (en) * 2022-08-02 2022-10-04 山东龙光天旭太阳能有限公司 Photovoltaic solar heat collector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140883A (en) * 2022-08-02 2022-10-04 山东龙光天旭太阳能有限公司 Photovoltaic solar heat collector
CN115140883B (en) * 2022-08-02 2024-05-31 山东龙光天旭太阳能有限公司 Photovoltaic solar heat collector
CN115013716A (en) * 2022-08-08 2022-09-06 烟台蓬莱区天阳化工有限公司 Low-temperature carbon dioxide transportation tank

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