CN213924092U

CN213924092U - Stainless steel secondary circulation structure

Info

Publication number: CN213924092U
Application number: CN202023004283.7U
Authority: CN
Inventors: 木庆荣
Original assignee: Hangzhou Wanjie Water Treatment Equipment Co ltd
Current assignee: Hangzhou Wanjie Water Treatment Equipment Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-10
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a stainless steel inferior circulation structure, including not having the dead chamber circulating pipe, the both ends of not having the dead chamber circulating pipe are provided with first negative pressure portion and second negative pressure portion respectively, and first negative pressure portion and second negative pressure portion all with do not have dead chamber circulating pipe formula structure as an organic whole, first pipeline is installed to the upper end of not having the dead chamber circulating pipe, and first pipeline has external user end through first circulation disinfection tube coupling, and the one end of external user end has the second pipeline through second circulation disinfection tube coupling, and the lower extreme fixedly connected with outlet pipe of second pipeline, second pipeline and outlet pipe formula structure as an organic whole. The utility model discloses a rivers enter into from A after no dead space time circulation, because the cavity is bigger in the middle of the back pipeline diminishes will produce the negative pressure, rivers just can go out the back from C mouth and pass through the user end, get back to D mouth again and go out through B mouthful outflow, because of the intracavity produces the negative pressure, so the intracavity is circulating always and is giving the user end disinfection.

Description

Stainless steel secondary circulation structure

Technical Field

The utility model relates to a water supply disinfection technical field specifically is a stainless steel secondary cycle structure.

Background

Feedwater disinfection is a feedwater treatment process for killing pathogenic microorganisms harmful to human bodies in urban feedwater treatment systems. In a city water supply system, a water supply plant of a ground water source (the water from a ground water source is generally subjected to simple precipitation treatment or directly subjected to disinfection treatment) can remove a lot of bacteria after coagulation precipitation and filtration. Generally speaking, the coagulating sedimentation can remove 50-90% of coliform bacteria in water, and the filtering can further remove about 90% of coliform bacteria in water, but the coliform bacteria in water can far not meet the requirements specified in the water quality standard of drinking water (the qualified index of drinking water disinfection is that the number of coliform bacteria in 1 liter of water is less than 3). In this case, the water often contains about 100 coliform bacteria, and therefore, the final sterilization treatment is required. There are many methods for disinfecting water, and chlorine disinfection, ozone disinfection, ultraviolet disinfection and the like are commonly adopted. Among them, the chlorine disinfection method has the best effect and the most extensive application due to the low price.

Present stainless steel inferior circulation structure can't carry out portable circulation cleaning and disinfection to external user end, therefore the market urgently needs to develop a neotype stainless steel inferior circulation structure and solves the above-mentioned problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel inferior circulation structure to solve the present stainless steel inferior circulation structure that proposes in the above-mentioned background art and can't carry out portable circulation cleaning and disinfection's problem to external user end.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel inferior circulation structure, includes no dead space circulating pipe, the both ends of no dead space circulating pipe are provided with first negative pressure portion and second negative pressure portion respectively, and first negative pressure portion and second negative pressure portion all with no dead space circulating pipe formula structure as an organic whole, first pipeline is installed to the upper end of no dead space circulating pipe, first pipeline and no dead space circulating pipe formula structure as an organic whole, and first pipeline is connected with external user end through first circulation disinfection tube way, and the one end of external user end is connected with the second pipeline through second circulation disinfection tube way, and the lower extreme fixedly connected with outlet pipe of second pipeline, second pipeline and outlet pipe formula structure as an organic whole.

Preferably, the first negative pressure part and the second negative pressure part have gradually reduced inner diameters far away from one end of the non-dead-space circulating pipe.

Preferably, one end of the second negative pressure portion is fixedly connected with a water inlet pipe, a water inlet valve is installed inside the water inlet pipe, the water inlet valve and the water inlet pipe are of an integrally formed structure, and a water inlet end is arranged on the surface of the water inlet pipe.

Preferably, one end of the first negative pressure part is fixedly connected with a water outlet pipe, a water outlet valve is installed inside the water outlet pipe, the water outlet valve and the water outlet pipe are of an integrally formed structure, and a water outlet end is arranged on the surface of the water outlet pipe.

Preferably, the first circulation sterilizing pipeline is provided with a first circulation control valve, and the second circulation sterilizing pipeline is provided with a second circulation control valve.

Preferably, the inside of first negative pressure portion is provided with the active carbon adsorption face net, and active carbon adsorption face net and first negative pressure portion are integrated into one piece structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a rivers get into after no dead space time circulation from A intaking, because the cavity is bigger in the middle of the back pipeline diminishes will produce the negative pressure, rivers just can go out the back from the C mouth and pass through the user end, get back to the D mouth again and go out through the B mouth outflow, produce the negative pressure because of the intracavity, so the intracavity is circulating always and is giving the user end disinfection, possesses good negative pressure circulation and washes the disinfection effect, possesses the advantage that operational design is simple, convenient to use is swift.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is a schematic view of the structure of the circulation tube without dead space.

In the figure: 1. a water inlet end; 2. a water inlet valve; 3. a water inlet pipe; 4. a first conduit; 5. a first circulation disinfection pipeline; 6. a first circulation control valve; 7. connecting the using end externally; 8. a second circulation disinfection pipeline; 9. a second circulation control valve; 10. a second conduit; 11. a water outlet end; 12. a water outlet valve; 13. a water outlet pipe; 14. a first negative pressure portion; 15. no dead space circulating pipe; 16. a second negative pressure portion; 17. the activated carbon adsorbs the veil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a stainless steel secondary circulation structure, including no dead space circulating pipe 15, the both ends of no dead space circulating pipe 15 are provided with first negative pressure portion 14 and second negative pressure portion 16 respectively, first negative pressure portion 14 and second negative pressure portion 16 all with no dead space circulating pipe 15 formula structure as an organic whole, first pipeline 4 is installed to no dead space circulating pipe 15's upper end, first pipeline 4 and no dead space circulating pipe 15 formula structure as an organic whole, first pipeline 4 is connected with external user end 7 through first circulation disinfection pipeline 5, the one end of external user end 7 is connected with second pipeline 10 through second circulation disinfection pipeline 8, the lower extreme fixedly connected with outlet pipe 13 of second pipeline 10, second pipeline 10 and outlet pipe 13 formula structure as an organic whole.

Further, the inner diameters of the first negative pressure portion 14 and the second negative pressure portion 16 at ends distant from the non-dead-space circulation pipe 15 become gradually smaller.

Further, one end of the second negative pressure portion 16 is fixedly connected with a water inlet pipe 3, a water inlet valve 2 is installed inside the water inlet pipe 3, the water inlet valve 2 and the water inlet pipe 3 are of an integrally formed structure, and a water inlet end 1 is arranged on the surface of the water inlet pipe 3.

Further, one end of the first negative pressure portion 14 is fixedly connected with a water outlet pipe 13, a water outlet valve 12 is installed inside the water outlet pipe 13, the water outlet valve 12 and the water outlet pipe 13 are in an integrated structure, and a water outlet end 11 is arranged on the surface of the water outlet pipe 13.

Further, a first circulation control valve 6 is arranged on the first circulation disinfection pipeline 5, and a second circulation control valve 9 is arranged on the second circulation disinfection pipeline 8.

Further, the inside of first negative pressure portion 14 is provided with active carbon adsorption face net 17, and active carbon adsorption face net 17 and first negative pressure portion 14 are the integrated into one piece structure.

The working principle is as follows: when in use, a first negative pressure part 14 and a second negative pressure part 16 are respectively arranged at two ends of the circulation pipe 15 without the dead cavity, a first pipeline 4 is arranged at the upper end of the circulation pipe 15 without the dead cavity, the first pipeline 4 is connected with an external use end 7 through a first circulation disinfection pipeline 5, one end of the external use end 7 is connected with a second pipeline 10 through a second circulation disinfection pipeline 8, the lower end of the second pipeline 10 is fixedly connected with a water outlet pipe 13, after water enters the circulation pipe 15 without the dead cavity from the water inlet end 1 at the port A through water flow, because the middle cavity of the circulation pipe 15 without the dead cavity is bigger, negative pressure can be generated in the middle of the back pipeline which is smaller, the water flow can go out from the first pipeline 4 at the port C and then pass through the external use end 7, and then returns to the second pipeline 10 at the port D and then flows out through the water outlet end 11 at the port B, and because negative pressure is generated in the cavity, the disinfection is, has the advantages of simple operation design and convenient and fast use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stainless steel secondary circulation structure comprises a non-dead-space circulation tube (15) and is characterized in that, the two ends of the non-dead space circulating pipe (15) are respectively provided with a first negative pressure part (14) and a second negative pressure part (16), the first negative pressure part (14) and the second negative pressure part (16) and the non-dead space circulating pipe (15) are in an integrated structure, first pipeline (4) are installed to the upper end of no dead space circulating pipe (15), first pipeline (4) and no dead space circulating pipe (15) formula structure as an organic whole, first pipeline (4) are connected with external user end (7) through first circulation disinfection pipeline (5), the one end of external user end (7) is connected with second pipeline (10) through second circulation disinfection pipeline (8), the lower extreme fixedly connected with outlet pipe (13) of second pipeline (10), second pipeline (10) and outlet pipe (13) formula structure as an organic whole.

2. The stainless steel subcirculation structure of claim 1, wherein: the inner diameters of the first negative pressure part (14) and the second negative pressure part (16) far away from one end of the non-dead-space circulating pipe (15) are gradually reduced.

3. The stainless steel subcirculation structure of claim 1, wherein: one end of the second negative pressure portion (16) is fixedly connected with a water inlet pipe (3), a water inlet valve (2) is installed inside the water inlet pipe (3), the water inlet valve (2) and the water inlet pipe (3) are of an integrated structure, and a water inlet end (1) is arranged on the surface of the water inlet pipe (3).

4. The stainless steel subcirculation structure of claim 1, wherein: one end of the first negative pressure part (14) is fixedly connected with a water outlet pipe (13), a water outlet valve (12) is installed inside the water outlet pipe (13), the water outlet valve (12) and the water outlet pipe (13) are of an integrally formed structure, and a water outlet end (11) is arranged on the surface of the water outlet pipe (13).

5. The stainless steel subcirculation structure of claim 1, wherein: and a first circulation control valve (6) is arranged on the first circulation disinfection pipeline (5), and a second circulation control valve (9) is arranged on the second circulation disinfection pipeline (8).

6. The stainless steel subcirculation structure of claim 1, wherein: the first negative pressure part (14) is internally provided with an activated carbon adsorption surface net (17), and the activated carbon adsorption surface net (17) and the first negative pressure part (14) are of an integrally formed structure.