CN220182888U - Pressure-controllable water supply device for reverse osmosis ultrafiltration system of converter - Google Patents
Pressure-controllable water supply device for reverse osmosis ultrafiltration system of converter Download PDFInfo
- Publication number
- CN220182888U CN220182888U CN202321444109.5U CN202321444109U CN220182888U CN 220182888 U CN220182888 U CN 220182888U CN 202321444109 U CN202321444109 U CN 202321444109U CN 220182888 U CN220182888 U CN 220182888U
- Authority
- CN
- China
- Prior art keywords
- water supply
- water
- pressure
- reverse osmosis
- converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 40
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 37
- 210000002445 nipple Anatomy 0.000 claims abstract description 17
- 239000008234 soft water Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 10
- 239000008400 supply water Substances 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model relates to the technical field of a reverse osmosis ultrafiltration system of a converter, in particular to a pressure-controllable water supply device for the reverse osmosis ultrafiltration system of the converter, which comprises a water supply main pipe and a water outlet main pipe which are both connected with the ultrafiltration system of the reverse osmosis system of the converter, wherein the water inlet end of the water supply main pipe is connected with a soft water supply source, the water supply main pipe is provided with a pressure control mechanism, the pressure control mechanism comprises a nipple and a safety valve connected with the nipple, and the nipple is communicated with the water supply main pipe. According to the utility model, the pressure control mechanism is additionally arranged on the water supply main pipe, so that when two modes of converter water supply and soft water supply are switched, water can be automatically discharged through the water outlet pipe by utilizing the safety valve, thereby stabilizing the pressure of the ultrafiltration system of the reverse osmosis device of the converter, avoiding the condition that the ultrafiltration membrane is damaged or the membrane shell is cracked, ensuring that the working pressure of the reverse osmosis ultrafiltration system is within the designed operation range, improving the working efficiency and prolonging the service life of the ultrafiltration system.
Description
Technical Field
The utility model relates to the technical field of a reverse osmosis ultrafiltration system of a converter, in particular to a pressure-controllable water supply device for the reverse osmosis ultrafiltration system of the converter.
Background
Ordinary soft water in a water plant is pumped to a converter production workshop through a water pump and is treated into desalted water through a reverse osmosis device, so that the desalted water is cooled by a converter vaporization system. In order to ensure the supply of cooling water of the converter in the states of overhauling or failure and the like of the reverse osmosis device, the reverse osmosis soft water interface usually keeps common soft water to directly supply the converter water replenishing pipeline. Because the soft water entering the reverse osmosis ultrafiltration system and the soft water of the direct supply converter are in the same pipeline, whether the common soft water passes through the reverse osmosis ultrafiltration system or not must be automatically controlled by switching a valve. When the common soft water is directly supplied to the converter, about 10kg per square centimeter of pressure is needed to be kept for supplying water, and the normal working pressure of the reverse osmosis ultrafiltration system is 3kg per square centimeter.
The reverse osmosis device is frequently switched between the two modes of reverse osmosis demineralized water and common soft water direct supply because of complex production links of the converter. Because of the valve response speed problem in the valve switching process, the pressure of the reverse osmosis ultrafiltration system can be raised instantaneously, the maximum pressure can reach more than 6kg per square centimeter, and the ultrafiltration membrane can be damaged or even the membrane shell is cracked under the pressure.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the pressure-controllable water supply device for the reverse osmosis ultrafiltration system of the converter, which can stabilize the pressure of the ultrafiltration system of the reverse osmosis device of the converter, avoid the condition that an ultrafiltration membrane is damaged or a membrane shell is cracked, and ensure that the working pressure of the reverse osmosis ultrafiltration system is within a designed operation range.
The controllable water supply installation of pressure in this scheme is including all being connected with converter reverse osmosis unit ultrafiltration system's water supply mother pipe and play water mother pipe, and the play water end of this water mother pipe is used for supplying water to converter reverse osmosis unit ultrafiltration system, goes out water mother pipe and is used for connecting converter reverse osmosis unit ultrafiltration system supplies its play water, the water inlet end of water mother pipe is connected with soft water supply source, wherein be provided with accuse pressure mechanism on the water mother pipe, accuse pressure mechanism includes the nipple and the relief valve of being connected with it, this nipple intercommunication the water mother pipe.
The technical scheme of the utility model is as follows:
further, the safety valve is connected with a water outlet pipe, so that the medium during diffusing can be discharged into a designated area.
Further, a main pipe water inlet valve is arranged on the main water supply pipe.
Further, a main pipe water outlet valve is arranged on the water outlet main pipe.
Further, the safety valve is an A28H-10 safety valve.
Further, one end of the nipple is welded with the water supply main pipe, and the other end of the nipple is in threaded connection with the safety valve.
Further, the nipple has a length of 25cm and an outer diameter of 50mm.
The beneficial effects of the utility model are as follows: according to the utility model, the pressure control mechanism is additionally arranged on the water supply main pipe, so that when two modes of converter water supply and soft water supply are switched, water can be automatically discharged through the water outlet pipe by utilizing the safety valve, thereby stabilizing the pressure of the ultrafiltration system of the reverse osmosis device of the converter, avoiding the condition that the ultrafiltration membrane is damaged or the membrane shell is cracked, ensuring that the working pressure of the reverse osmosis ultrafiltration system is within the designed operation range, improving the working efficiency and prolonging the service life of the ultrafiltration system.
Drawings
FIG. 1 is a schematic diagram of a pressure-controllable water supply device according to the present utility model;
FIG. 2 is a schematic diagram of a pressure control mechanism according to the present utility model;
wherein: 1. a water supply main pipe; 2. a water outlet mother pipe; 3. an ultrafiltration system of a reverse osmosis device of the converter; 4. soft water supply source; 5. a main pipe water outlet valve; 6. a main pipe water inlet valve; 7. a pressure control mechanism; 71. a nipple; 72. a safety valve; 73. and a water outlet pipe.
Detailed Description
The pressure-controllable water supply device for the reverse osmosis ultrafiltration system of the converter, as shown in fig. 1, comprises a water supply main pipe 1 and a water outlet main pipe 2, wherein the water supply main pipe 1 and the water outlet main pipe 2 are respectively connected with the ultrafiltration system 3 of the reverse osmosis device of the converter, the other end of the water outlet main pipe 2 is connected with the converter, the water supply main pipe 1 and the water outlet main pipe 2 are respectively provided with a main pipe water inlet valve 6 and a main pipe water outlet valve 5 for opening and closing a pipeline, a soft water supply source 4 can directly supply water for the converter, and water can be supplied to the converter after being filtered by the water supply main pipe 1, the ultrafiltration system 3 of the reverse osmosis device of the converter and the water outlet main pipe 2, and a pressure control mechanism 7 is arranged on the water supply main pipe 1.
As shown in fig. 2, the pressure control mechanism 7 in this embodiment includes a nipple 71 and a safety valve 72, an opening is welded on the water supply main pipe 1, one end of the nipple 71 and one end of the safety valve 72 are in an external thread form, and are in threaded connection with the safety valve 72 with internal threads, the safety valve 72 in this embodiment is an a28H-10 safety valve, the setting pressure is 0.3Mpa, the outer diameter of the nipple 71 is 50mm, the length is 25cm, a water outlet pipe 73 is connected to the outlet of the safety valve 72, and the medium during diffusion can be discharged into a designated area.
The nipple 71 and the water supply pipe 1 in this embodiment are made of the same material and are made of UPVC.
The embodiment can be used for automatic pressure relief of the ultra-filtration system of the converter, when the ultra-filtration system 3 of the reverse osmosis device of the converter directly supplies water to the converter and the soft water supply source 4 directly switches the valve to the mode of supplying water to the converter 2, the pressure of the ultra-filtration system 3 of the reverse osmosis device of the converter is instantly increased, and at the moment, the safety valve A28H-10 can automatically drain water through the water outlet pipe 73 so as to stabilize the pressure of the ultra-filtration system 3 of the reverse osmosis device of the converter and avoid the occurrence of the conditions of damage of an ultra-filtration membrane or cracking of a membrane shell.
In addition to the above embodiments, the present utility model may have other embodiments; all technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (7)
1. The utility model provides a controllable water supply installation of pressure for converter reverse osmosis ultrafiltration system, its characterized in that, including all with converter reverse osmosis unit ultrafiltration system connection's water supply mother pipe and play water mother pipe, the play water end of this water supply mother pipe is used for supplying water to converter reverse osmosis unit ultrafiltration system, go out water mother pipe and be used for connecting converter reverse osmosis unit ultrafiltration system supplies its play water, the water inlet end of water supply mother pipe is connected with soft water supply source, wherein be provided with accuse pressure mechanism on the water mother pipe, accuse pressure mechanism includes the nipple and the relief valve of being connected with it, this nipple intercommunication water supply mother pipe.
2. The pressure-controllable water supply apparatus as claimed in claim 1, wherein the safety valve is connected with a water outlet pipe.
3. The pressure-controllable water supply apparatus as claimed in claim 1, wherein the main pipe is provided with a main pipe water inlet valve.
4. The pressure-controllable water supply apparatus as claimed in claim 1, wherein the main pipe outlet valve is provided on the main pipe.
5. The pressure-controllable water supply of claim 1, wherein said relief valve is an a28H-10 relief valve.
6. The pressure-controllable water supply apparatus as claimed in claim 1, wherein one end of the nipple is welded to the main pipe, and the other end is screw-coupled to the relief valve.
7. The pressure-controllable water supply of claim 1, wherein said nipple has a length of 25cm and an outer diameter of 50mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321444109.5U CN220182888U (en) | 2023-06-08 | 2023-06-08 | Pressure-controllable water supply device for reverse osmosis ultrafiltration system of converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321444109.5U CN220182888U (en) | 2023-06-08 | 2023-06-08 | Pressure-controllable water supply device for reverse osmosis ultrafiltration system of converter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220182888U true CN220182888U (en) | 2023-12-15 |
Family
ID=89099796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321444109.5U Active CN220182888U (en) | 2023-06-08 | 2023-06-08 | Pressure-controllable water supply device for reverse osmosis ultrafiltration system of converter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220182888U (en) |
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2023
- 2023-06-08 CN CN202321444109.5U patent/CN220182888U/en active Active
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