CN216766086U

CN216766086U - Circulating pipeline applying full-pipeline dead-cavity-free technology

Info

Publication number: CN216766086U
Application number: CN202220407821.7U
Authority: CN
Inventors: 向龙; 冯泽; 丁小飞
Original assignee: Hunan Longxin Water Purification Technology Co ltd
Current assignee: Hunan Longxin Water Purification Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-17
Anticipated expiration: 2032-02-25

Abstract

The utility model provides a circulating pipeline applying a whole-pipeline dead-space-free technology, and relates to the technical field of whole-pipeline dead-space-free technologies. The utility model carries out bacteriostasis and sterilization through the second sterile water tank by the flow type ultraviolet sterilizer, enters the small circulation component from the variable frequency constant pressure water supply pump, finally enters the water consumption point from the U-shaped tee joint, finally returns to the second sterile water tank for secondary utilization through the ozone generator, the pipeline adopts a non-dead-space reverse osmosis membrane shell to ensure that the membrane is tightly attached to the membrane shell to avoid dead space formation, the welding point dead space is reduced, the formation of a biological membrane is prevented by adopting a smooth inner wall, the design of the U-shaped pipe ensures that water flow forms a complete loop, the bacteriostasis flow rate is kept to effectively control biological pollution, and the pure water quality is ensured.

Description

Circulating pipeline applying full-pipeline dead-cavity-free technology

Technical Field

The utility model relates to the technical field of a full-pipeline dead-cavity-free process, in particular to a circulating pipeline applying a full-pipeline dead-cavity-free technology.

Background

At present, water supply system on the market, a branch pipe for direct connection water point all adopts single pipeline to realize, lead to the water point at terminal to have dead water of dead end, when not only being in with the branch pipe of water point with water, the water in the pipeline is static not mobile, so form the biomembrane easily in this part pipeline, the biomembrane both has attached to the organized bacterial colony that has life or inanimate object surface and is wrapped up by the extracellular macromolecule of bacterium, can understand a form for biological pollution, this kind of biomembrane can cause very serious negative effects to quality of water, some medical water, in case receive the influence of biomembrane, can directly influence patient life safety.

In order to solve the technical problem that biofilm is easily bred in the pipeline of present water supply system terminal water spot and leads to water pollution, prior art provides a pipeline does not have dead space clean system, adopt the circulating line to supply water, two-way water supply, circulation disinfection, just reverse-cleaning's technique, eliminate the dead space of pipeline, prevent that the pipeline from producing secondary pollution, however prior art cost is higher, the single tube part can't form the hydrologic cycle, there is the regional dead space of washing, the event can lead to producing the microorganism in the pipeline, and then provide a circulating line of application full-pipe way no dead space technique.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the cost is high, a single pipe part cannot form water circulation, and a cleaning area dead space exists, so that microorganisms are generated in a pipeline, and provide a circulating pipeline applying a full-pipeline dead space-free technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: a circulating pipeline applying a full-pipeline dead-space-free technology comprises a first sterile water tank, a high-pressure pump, a reverse osmosis membrane group, a second sterile water tank, an overflow type ultraviolet sterilizer, a U-shaped tee joint and an ozone generator, one end of the reverse osmosis membrane group is fixedly communicated with one end of the high-pressure pump, the other end of the reverse osmosis membrane group is fixedly communicated with the top of the second sterile water tank, one end of the U-shaped tee joint is fixedly communicated with a small circulation component, the other end of the U-shaped tee joint is fixedly communicated with one end of an ozone generator, one end of the ozone generator is fixedly communicated with one end of the top of the second sterile water tank, the U-shaped tee joint comprises a differential pressure pipe, a connecting hose and a U-shaped pipe, the two ends of the U-shaped pipe are fixedly communicated with one end of the connecting hose, the top of the differential pressure pipe is fixedly communicated with a water inlet pipe, and the bottom of the differential pressure pipe is fixedly communicated with a water outlet pipe.

Preferably, one side top of pressure differential pipe is provided with into water reposition of redundant personnel mouth, one side bottom of pressure differential pipe is provided with out the water reposition of redundant personnel mouth, the fixed intercommunication of one side and coupling hose of water reposition of redundant personnel mouth, the fixed intercommunication of one side and coupling hose's one end of going out the water reposition of redundant personnel mouth.

Preferably, the reverse osmosis membrane group includes vertical membrane shell and quick-open staple bolt, the front side of vertical membrane shell is opened and is equipped with dense mouth of a river, the top of vertical membrane shell is provided with produces the mouth of a river.

Preferably, a water inlet is formed in one side of the top of the vertical membrane shell, and the top of the vertical membrane shell is fixedly connected with the bottom of the quick-opening hoop.

Preferably, the top of first aseptic water tank is provided with the water inlet, bottom one side of first aseptic water tank is fixed with the one end of high-pressure pump and is communicate, one side of reverse osmosis membrane group is provided with the dense water and discharges.

Preferably, one end of the overflowing type ultraviolet sterilizer is fixedly communicated with one end of the second sterile water tank, the other end of the overflowing type ultraviolet sterilizer is fixedly communicated with one end of the variable-frequency constant-pressure water supply pump, and one end of the U-shaped tee joint is provided with a water point.

Compared with the prior art, the utility model has the advantages and positive effects that,

1, in the utility model, raw water passing through a reverse osmosis membrane group enters a differential pressure pipe from a water inlet pipe, different pressures are formed by utilizing the change of pipe diameters, so that water can enter a small circulation pipeline without a dead space from a water inlet branch port on the differential pressure pipe, the water flows out from a water outlet branch port through a U-shaped pipe connected by a connecting hose to form the small circulation pipeline without the dead space, the water circulated at the tail end meets the water of the differential pressure pipe through the water outlet branch port, finally flows to a next water using point through a water outlet pipe, the raw water passing through a U-shaped tee joint enters a vertical membrane shell from a water inlet and flows from top to bottom through a reverse osmosis membrane, the water seeped from one end outside the reverse osmosis membrane flows to the bottom, reversely flows to a concentrated water inlet through the bottom of the vertical membrane shell and flows to a next membrane group as the raw water of the next membrane group, the clean water at the inner side of the reverse osmosis membrane permeates into a clean water pipeline through an inner wall membrane and flows out from a water producing port, and the design of the U-shaped pipe enables the water to form a complete loop.

2. According to the utility model, water in the second sterile water tank is subjected to bacteriostasis and sterilization through the flow type ultraviolet sterilizer, enters the small circulation assembly from the variable-frequency constant-pressure water supply pump, finally enters the water consumption point from the U-shaped tee joint and finally returns to the second sterile water tank for secondary utilization through the ozone generator, the pipeline adopts a dead-cavity-free reverse osmosis membrane shell to enable the membrane to be tightly attached to the membrane shell, so that dead cavities are avoided, the formation of biological membranes is prevented by reducing welding point dead cavities and adopting a smooth inner wall, the design of the U-shaped pipe enables water flow to form a complete loop, the bacteriostasis flow rate is kept, the biological pollution is effectively controlled, and the pure water quality is ensured.

Drawings

FIG. 1 is a front view of a circulation duct utilizing a full-pipe dead-space-free technique according to the present invention;

FIG. 2 is a front view of a U-shaped tee of a circulation pipeline using a full-pipeline dead-space-free technology according to the present invention;

FIG. 3 is a front view of a reverse osmosis membrane module of a circulation pipeline using a full pipeline dead space-free technology.

Illustration of the drawings: 1. a water inlet; 2. a first sterile water tank; 3. a high pressure pump; 4. a reverse osmosis membrane group; 5. discharging concentrated water; 6. a second sterile water tank; 7. an overflow ultraviolet sterilizer; 8. a variable-frequency constant-pressure water supply pump; 9. a small circulation component; 10. a U-shaped tee joint; 11. water consumption; 12. an ozone generator; 101. a differential pressure tube; 102. a water inlet pipe; 103. a water outlet pipe; 104. a water inlet shunt port; 105. a water outlet shunt port; 106. a connecting hose; 107. a U-shaped pipe; 41. a water producing port; 42. a water inlet; 43. a dense water port; 44. a vertical membrane shell; 45. quick-open type hoop.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-3, the present invention provides a technical solution: a circulating pipeline applying a full-pipeline dead-space-free technology comprises a first sterile water tank 2, a high-pressure pump 3, a reverse osmosis membrane group 4, a second sterile water tank 6, an overflowing type ultraviolet sterilizer 7, a U-shaped tee joint 10 and an ozone generator 12, wherein one end of the reverse osmosis membrane group 4 is fixedly communicated with one end of the high-pressure pump 3, the other end of the reverse osmosis membrane group 4 is fixedly communicated with the top of the second sterile water tank 6, one end of the U-shaped tee joint 10 is fixedly communicated with a small circulating component 9, the other end of the U-shaped tee joint 10 is fixedly communicated with one end of the ozone generator 12, the ozone generator 12 is a device for preparing ozone gas, the ozone is easy to decompose and cannot be stored, one end of the ozone generator 12 is fixedly communicated with one end of the top of the second sterile water tank 6, the U-shaped tee joint 10 comprises a differential pressure pipe 101, a connecting hose 106 and a U-shaped pipe 107, two ends of the U-shaped pipe 107 are fixedly communicated with one end of the connecting hose 106, the top of the differential pressure pipe 101 is fixedly communicated with a water inlet pipe 102, the bottom of the differential pressure pipe 101 is fixedly communicated with a water outlet pipe 103, the reverse osmosis membrane group 4 consists of a reverse osmosis membrane and a reverse osmosis membrane shell, the reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and is a core component of a reverse osmosis technology, the principle of the reverse osmosis technology is that under the action of the osmotic pressure higher than that of a solution, substances and water can be separated from each other according to the fact that other substances cannot permeate the semipermeable membrane, and the membrane aperture of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed.

The top of one side of pressure differential pipe 101 is provided with into water reposition of redundant personnel mouth 104, one side bottom of pressure differential pipe 101 is provided with out water reposition of redundant personnel mouth 105, the fixed intercommunication of one side and coupling hose 106 of into water reposition of redundant personnel mouth 104, the fixed intercommunication of one side and coupling hose 106 of out water reposition of redundant personnel mouth 105, the internal diameter of the intake zone of pressure differential pipe 101 is greater than out water internal diameter, utilize the pipe diameter change to form different pressure, make the reposition of redundant personnel mouth form the circulating water circuit, get rid of the dead space, solve the pipeline and produce the problem that the dead space water does not flow and produce the microorganism.

The reverse osmosis membrane group 4 comprises a vertical membrane shell 44 and a quick-opening hoop 45, a thick water gap 43 is formed in the front side of the vertical membrane shell 44, a water producing gap 41 is formed in the top of the vertical membrane shell 44, and the quick-opening hoop 45 is an application hoop type locking switch and is easy to operate and install.

A water inlet 42 is formed in one side of the top of the vertical membrane shell 44, the top of the vertical membrane shell 44 is fixedly connected with the bottom of the quick-opening hoop 45, and the vertical membrane shell 44 is made of SUS304 stainless steel.

The top of first aseptic water tank 2 is provided with water inlet 1, the fixed intercommunication of bottom one side and the one end of high-pressure pump 3 of first aseptic water tank 2, one side of reverse osmosis membrane group 4 is provided with dense water and discharges 5, first aseptic water tank 2 is a water storage device, the material adopts 304 stainless steel, there are box intensity height, light in weight, the outward appearance is clean and tidy, advantages such as pleasing to the eye height, the material physicochemical property of stainless steel is stable, it is pollution-free to the water tank, and the surface is bright and clean pleasing to the eye, easy washing, and corrosion resistance is strong, the leakproofness is good, shock resistance is big, anti-seismic performance is strong.

One end of the overflowing type ultraviolet sterilizer 7 is fixedly communicated with one end of the second sterile water tank 6, the other end of the overflowing type ultraviolet sterilizer 7 is fixedly communicated with one end of the variable-frequency constant-pressure water supply pump 8, one end of the U-shaped tee joint 10 is provided with a water point 11, and overflowing type ultraviolet rays are used for destroying DNA or RNA structures of various viruses, bacteria and pathogens in water by using the energy of a high-energy waveband of ultraviolet photons so that the damaged viruses, bacteria and pathogens lose the capability of producing proteins and the reproductive capacity, thereby achieving the aim of sterilization.

The working principle of the embodiment is as follows: the whole equipment is in normal operation: the water flowing into the water inlet 1 enters the first sterile water tank 2, the water in the first sterile water tank 2 enters the reverse osmosis membrane group 4 through the high-pressure pump 3, the water is filtered by the reverse osmosis membrane group 4 and then enters the second sterile water tank 6, the water in the second sterile water tank 6 is subjected to bacteriostasis and sterilization through the flow type ultraviolet sterilizer 7, and finally enters the small circulation component 9 from the variable-frequency constant-pressure water supply pump 8, enters the water consumption point 11 from the U-shaped tee joint 10 and finally returns to the second sterile water tank 6 through the ozone generator 12 for secondary utilization; the U-shaped tee 10 is in normal operation: raw water enters the differential pressure pipe 101 from the water inlet pipe 102, different pressures can be generated due to the fact that the inner diameter of a water inlet area of the differential pressure pipe 101 is larger than the inner diameter of water outlet, different pressures are formed by pipe diameter changes, water can enter a small circulation pipeline at the tail end from a water inlet branch opening 104 in the differential pressure pipe 101, flows out from a water outlet branch opening 105 through a U-shaped pipe 107 connected through a connecting hose 106, a small circulation pipeline without a dead cavity is formed, water after tail end circulation meets the differential pressure pipe 1 through the water outlet branch opening 105, and finally flows to a next water using point through a water outlet pipe 103; the reverse osmosis membrane group 4 is in normal operation: raw water enters a vertical membrane shell 44 from a water inlet 42 and flows from top to bottom through a reverse osmosis membrane, water seeped from one end of the outer side of the reverse osmosis membrane flows to the bottom and reversely flows to a concentrated water port 43 through the bottom of the vertical membrane shell 44 and flows to a next membrane shell to serve as raw water of a next membrane group, and purified water in the inner side of the reverse osmosis membrane permeates into a purified water pipeline through an inner wall membrane and flows out from a water production port 41; this pipeline adopts no dead space reverse osmosis membrane shell, makes membrane and membrane shell closely laminate, avoids not having the dead space to form, through reducing the welding point dead space, adopts glossy inner wall to prevent that the biofilm from forming, and the design of U type pipe 107 makes rivers form complete return circuit, and keeps the effective control biological pollution of antibacterial velocity of flow, ensures pure water quality of water.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an application full pipeline does not have circulating line of dead space technique, includes first aseptic water tank (2), high-pressure pump (3), reverse osmosis membrane group (4), aseptic water tank of second (6), overflowing formula ultraviolet sterilizer (7), U type tee bend (10) and ozone generator (12), its characterized in that: the water purifier is characterized in that one end of the reverse osmosis membrane group (4) is fixedly communicated with one end of the high-pressure pump (3), the other end of the reverse osmosis membrane group (4) is fixedly communicated with the top of the second sterile water tank (6), one end of the U-shaped tee joint (10) is fixedly communicated with the small circulation assembly (9), the other end of the U-shaped tee joint (10) is fixedly communicated with one end of the ozone generator (12), one end of the ozone generator (12) is fixedly communicated with one end of the top of the second sterile water tank (6), the U-shaped tee joint (10) comprises a differential pressure pipe (101), a connecting hose (106) and a U-shaped pipe (107), two ends of the U-shaped pipe (107) are fixedly communicated with one end of the connecting hose (106), the top of the differential pressure pipe (101) is fixedly communicated with the water inlet pipe (102), and the bottom of the differential pressure pipe (101) is fixedly communicated with the water outlet pipe (103).

2. The circulating pipeline applying the full-pipeline dead-space-free technology as claimed in claim 1, wherein: one side top of pressure differential pipe (101) is provided with into water reposition of redundant personnel mouth (104), one side bottom of pressure differential pipe (101) is provided with out water reposition of redundant personnel mouth (105), the fixed intercommunication of one side and the one end of coupling hose (106) of into water reposition of redundant personnel mouth (104), the fixed intercommunication of one side and the one end of coupling hose (106) of play water reposition of redundant personnel mouth (105).

3. The circulating pipeline applying the full-pipeline dead-space-free technology as claimed in claim 1, wherein: the reverse osmosis membrane group (4) comprises a vertical membrane shell (44) and a quick-opening hoop (45), a thick water gap (43) is formed in the front side of the vertical membrane shell (44), and a water producing gap (41) is formed in the top of the vertical membrane shell (44).

4. The circulation pipeline using the full-pipeline dead-space-free technology as claimed in claim 3, wherein: a water inlet (42) is formed in one side of the top of the vertical membrane shell (44), and the top of the vertical membrane shell (44) is fixedly connected with the bottom of the quick-opening hoop (45).

5. The circulating pipeline applying the full-pipeline dead-space-free technology as claimed in claim 1, wherein: the top of first aseptic water tank (2) is provided with water inlet (1), the fixed intercommunication of bottom one side and the one end of high-pressure pump (3) of first aseptic water tank (2), one side of reverse osmosis membrane group (4) is provided with dense water and discharges (5).

6. The circulating pipeline applying the full-pipeline dead-space-free technology as claimed in claim 1, wherein: one end of the overflowing type ultraviolet sterilizer (7) is fixedly communicated with one end of the second sterile water tank (6), the other end of the overflowing type ultraviolet sterilizer (7) is fixedly communicated with one end of the variable-frequency constant-pressure water supply pump (8), and one end of the U-shaped tee joint (10) is provided with a water point (11).