CN214833064U - Materialization combined-elimination double-loop circulating water supply device - Google Patents
Materialization combined-elimination double-loop circulating water supply device Download PDFInfo
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- CN214833064U CN214833064U CN202120038564.XU CN202120038564U CN214833064U CN 214833064 U CN214833064 U CN 214833064U CN 202120038564 U CN202120038564 U CN 202120038564U CN 214833064 U CN214833064 U CN 214833064U
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Abstract
The utility model discloses a materialization combined-elimination double-loop circulating water supply device, which belongs to the technical field of water treatment and comprises a pressure difference pipe, wherein the pressure difference pipe is provided with a water inlet, a water outlet, a flow dividing port and a backflow port; the water inlet is arranged at the upper end part of the differential pressure pipe, and the water outlet is arranged at the lower end part of the differential pressure pipe; the flow dividing port is arranged at the upper part of the side surface of the differential pressure pipe, and the return port is arranged at the lower part of the side surface of the differential pressure pipe. The utility model discloses circulation water supply installation has that the input cost is low, the running cost is low, convenient to use, simple structure's characteristics to can two return circuits circulation, the reduction of very big limit secondary pollution, the formation of the biomembrane that slows down that can be obvious can also physics and chemistry jointly disinfect simultaneously, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of water treatment, specifically a materialization allies oneself with two return circuits circulation water supply installation that disappears.
Background
In the middle of the 50 s of the 20 th century, inspired by hemodialysis treatment, a plurality of blood purification methods such as hemoperfusion, hemofiltration, blood lipid purification, plasma replacement and the like are developed on the basis of hemodialysis. The Japanese Plasauto IQ type hemodialysis machine introduced in China at present is widely applied in clinic.
The water supply circulating device of the existing hemodialysis machine and other equipment generally has the problems of higher cost, more pipe parts, easy loss and inconvenient pipe cleaning and disinfection, and is mainly caused by more parts, easy loss and poor integrity adopted by the structure.
How to establish an ideal vascular access which is safer, more reliable, more economical, more durable, more convenient for dialysis and less painful for patients in the treatment process is always a clinical problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a materialization allies oneself with two return circuits circulation water supply installation that disappears to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a physicochemical combined-elimination double-loop circulating water supply device comprises a differential pressure pipe, wherein a water inlet, a water outlet, a flow dividing port and a backflow port are formed in the differential pressure pipe; the water inlet is arranged at the upper end part of the differential pressure pipe, and the water outlet is arranged at the lower end part of the differential pressure pipe; the flow dividing port is arranged at the upper part of the side surface of the differential pressure pipe, and the return port is arranged at the lower part of the side surface of the differential pressure pipe.
Furthermore, the inner diameter of the pipe of the pressure difference pipe at the water inlet is larger than that of the pipe of the pressure difference pipe at the water outlet.
Further, the flow dividing port is positioned right above the backflow port.
Furthermore, external threads are arranged on the external interfaces of the flow dividing port and the backflow port.
Further, the differential pressure pipe was made of SUS316L stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses circulation water supply installation has low, the running cost of input cost is low, convenient to use, simple structure's characteristics to can two return circuits circulation, the reduction of very big limit secondary pollution, the formation of the biomembrane that slows down that can be obvious can also physics and chemistry carry out the joint disinfection simultaneously, and the practicality is strong, has market competition and production spreading value.
Drawings
Fig. 1 is a schematic view of the whole structure of the circulating water supply device of the present invention.
In the figure: 1. a differential pressure tube; 2. a water inlet; 3. water outlet, 4, flow dividing port, 5 and reflux port.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a physicochemical combined-elimination dual-loop circulating water supply apparatus includes a differential pressure pipe 1, wherein the differential pressure pipe 1 is provided with a water inlet 2, a water outlet 3, a flow dividing port 4 and a return port 5; the water inlet 2 is arranged at the upper end part of the differential pressure pipe 1, and the water outlet 3 is arranged at the lower end part of the differential pressure pipe 1; the flow dividing port 4 is arranged at the upper part of the side surface of the differential pressure pipe 1, and the return port 5 is arranged at the lower part of the side surface of the differential pressure pipe 1.
The inner diameter of the pipe of the differential pressure pipe 1 at the water inlet 2 is larger than that at the water outlet 3.
The flow dividing port 4 is located directly above the return port 5.
External threads are arranged on the external interfaces of the flow dividing port 4 and the backflow port 5.
The differential pressure pipe 1 was made of SUS316L stainless steel.
The pressure difference pipe 1 in the embodiment is made of SUS316L stainless steel, the diameter in the water inlet area is larger than that in the water outlet area, different pressures are formed by utilizing pipe diameter changes, so that the flow dividing port forms a circulating water loop, dead spaces are removed, and the problem that the dead space water generated by a pipeline does not flow to generate microorganisms is solved;
a water inlet 2: raw water inlet and outlet 3: discharging raw water; a flow dividing port 4: a small circulation pipeline water inlet; the reflux inlet 5: a water outlet of the small circulation pipeline.
The utility model discloses a theory of operation and flow are:
raw water enters the pressure difference pipe 1 from the water inlet 2, the inner diameter of the water inlet area of the pressure difference pipe 1 is larger than the inner diameter of water outlet, so that pressure intensities of different pressures can be generated, different pressure intensities are formed by pipe diameter changes, water can be forced to flow to the water outlet 3 from the water inlet 2, other external forces do not need to be used, other equipment does not need to be added, the inner diameters of pipelines of the water inlet area and the water outlet area of the pressure difference pipe 1 are different, water can flow, and a pressure difference is formed to form a dead space-free area.
The circulation body made of SUS316L stainless steel is suitable for physical sterilization such as chemical sterilization and heat sterilization. The connection between this SUS316L stainless steel circulation main part adopts quick-open type, and the leakproofness is better, and connected mode convenient and fast.
The external parts of the interfaces of the shunt opening 4 and the backflow opening 5 adopt the shape of external threads, so that the shunt pipe can be conveniently connected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A materialization and fire elimination dual-loop circulating water supply device is characterized by comprising a differential pressure pipe (1), wherein a water inlet (2), a water outlet (3), a flow splitting port (4) and a backflow port (5) are formed in the differential pressure pipe (1); the water inlet (2) is arranged at the upper end part of the differential pressure pipe (1), and the water outlet (3) is arranged at the lower end part of the differential pressure pipe (1); the flow dividing port (4) is arranged at the upper part of the side surface of the differential pressure pipe (1), and the backflow port (5) is arranged at the lower part of the side surface of the differential pressure pipe (1).
2. The materialized double-loop circulating water supply device for fire fighting according to claim 1, wherein the pipe inner diameter of the pressure difference pipe (1) at the water inlet (2) is larger than that at the water outlet (3).
3. The materialized combined-elimination double-loop circulating water supply device is characterized in that the flow dividing port (4) is positioned right above the return port (5).
4. The materialized double-loop circulating water supply device for fire fighting according to claim 1, wherein external threads are arranged on external interfaces of the flow dividing port (4) and the return port (5).
5. A physicochemical combined-elimination double-loop circulating water supply device according to claim 1, wherein the differential pressure pipe (1) is made of SUS316L stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038564.XU CN214833064U (en) | 2021-01-07 | 2021-01-07 | Materialization combined-elimination double-loop circulating water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038564.XU CN214833064U (en) | 2021-01-07 | 2021-01-07 | Materialization combined-elimination double-loop circulating water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214833064U true CN214833064U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120038564.XU Active CN214833064U (en) | 2021-01-07 | 2021-01-07 | Materialization combined-elimination double-loop circulating water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214833064U (en) |
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2021
- 2021-01-07 CN CN202120038564.XU patent/CN214833064U/en active Active
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