CN201686481U - Purified water conveyer device for drug production - Google Patents
Purified water conveyer device for drug production Download PDFInfo
- Publication number
- CN201686481U CN201686481U CN201020219039XU CN201020219039U CN201686481U CN 201686481 U CN201686481 U CN 201686481U CN 201020219039X U CN201020219039X U CN 201020219039XU CN 201020219039 U CN201020219039 U CN 201020219039U CN 201686481 U CN201686481 U CN 201686481U
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- CN
- China
- Prior art keywords
- water
- purified water
- pure water
- frequency converter
- reverse osmosis
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a purified water conveyer device for drug production, which belongs to the technical field of pharmaceutic machinery, and is characterized by comprising a purified water tank used for collecting reverse seepage water, a purified water tank water inlet pipe is connected with a reverse osmosis water production device, a purified water tank water outlet pipe is connected with a purified water pump conveying the reserve seepage water to a water using site, one path of signal of the purified water pump is connected with a control cabinet, another path of signal thereof is connected with a frequency converter, and the signal of the frequency converter is connected with a pressure sensor. The purified water conveyer device has reasonable design, adopts a pollution-free connecting method, omits the inlet and outlet valves and a check valve of the purified water pump, and the purified water pump is provided with the frequency converter and the pressure sensor; and compared with the prior art, the purified water conveyer device has the following advantages that the construction is convenient, the hidden danger of water seepage does not exist, no dead corner exists, the times of pasteurization on the system pipe can be reduced properly, steam and purified water and the like can be saved, the purified water pump supplies water with variable frequency and constant pressure, and when the water consumption fluctuates in the design scope, the water supply pressure at the water using site is constant.
Description
Technical field
The utility model belongs to the pharmaceutical equipment technical field, is specifically related to a kind of pharmaceutical purpose purified water feedway.
Background technology
Pharmaceutical purpose purified water feedway of the prior art, adopt mostly in pure water pump inlet and outlet by control housing control admission valve, outlet valve and boiler check valve are set respectively, adopt such connection mode to have following shortcoming: the valve junction becomes leakage point easily; The dead angle is too many, and breed bacteria causes the bacterium in the pure water to exceed standard easily; And under the situation that the pure water water consumption changes, the pressure of supply water instability.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to design the technical scheme that a kind of pharmaceutical purpose purified water feedway is provided, and solves the hidden danger of leaking, and has the dead angle problem in the pipeline, and water supply pressure is stable.
Described a kind of pharmaceutical purpose purified water feedway, it is characterized in that comprising the pure water case that is used to collect reverse osmosis water, pure water case water inlet pipeline connects the reverse osmosis produced water device, the connection of pure water case water outlet pipeline is delivered to reverse osmosis water the pure water pump of using water spot, described pure water pump one road signal connects control housing, another road signal connects frequency converter, and the frequency converter signal connects pressure sensor.
Described a kind of pharmaceutical purpose purified water feedway is characterized in that between described reverse osmosis produced water device and the pure water case control cock D1 being set.
Described a kind of pharmaceutical purpose purified water feedway is characterized in that on the described pure water case water outlet foul valve D2 being set.
Above-mentioned a kind of pharmaceutical purpose purified water feedway, reasonable in design, adopt free of contamination method of attachment, pure water pump inlet, outlet valve and boiler check valve have been cancelled, on pure water pump, be provided with frequency converter and pressure sensor, there is following advantage in the utility model compared with the prior art: easy construction, there is not the hidden danger of leaking; No dead angle, the number of times of system pipeline pasteurization can suitably reduce, and saves steam, pure water etc.; Pure water pump is a constant pressure water supply, and is when water consumption fluctuates in scope of design, constant with the water spot pressure of supply water.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is a schematic diagram of the present utility model.
Among the figure: 1-reverse osmosis produced water device; 2-pure water case; The 3-pure water pump; The 4-control housing; The 5-frequency converter; The 6-pressure sensor.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
As shown in the figure, a kind of pharmaceutical purpose purified water feedway comprises reverse osmosis produced water device 1, reverse osmosis produced water device 1 is connected with the water inlet pipeline of pure water case 2, is provided with control cock D1 between reverse osmosis produced water device 1 and the pure water case 2, the flooding quantity of control cock D1 control reverse osmosis water; The water outlet pipeline of pure water case 2 connects pure water pump 3, and pure water pump 3 is delivered to each with reverse osmosis water and use water spot, and the sewage discharge in order to allow in the pure water case 2 also is provided with foul valve D2 on the water outlet of pure water case 2; Pure water pump 3 one road signals connect control housing 4, control housing 4 is controlled the work of pure water pump 3, pure water pump 3 another road signals connect frequency converter 5, frequency converter 5 signals connect pressure sensor 6, the setting of frequency converter 5 and pressure sensor 6, make pure water pump 3 constant pressure water supplies, when water consumption fluctuates in scope of design, constant with the water spot pressure of supply water.
During work, the reverse osmosis water turnover pure water case 2 that reverse osmosis produced water device 1 produces is collected in after reverse osmosis water in the pure water case 2 comes out from water outlet, under the effect of pure water pump 3, be delivered to and use water spot, pure water pump 3 is regulated delivery speed by frequency converter 5 and pressure sensor 6.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. pharmaceutical purpose purified water feedway, it is characterized in that comprising the pure water case (2) that is used to collect reverse osmosis water, pure water case (2) water inlet pipeline connects reverse osmosis produced water device (1), the connection of pure water case (2) water outlet pipeline is delivered to reverse osmosis water the pure water pump (3) of using water spot, described pure water pump (3) one road signals connect control housing (4), another road signal connects frequency converter (5), and frequency converter (5) signal connects pressure sensor (6).
2. a kind of pharmaceutical purpose purified water feedway as claimed in claim 1 is characterized in that between described reverse osmosis produced water device (1) and the pure water case (2) control cock D1 being set.
3. a kind of pharmaceutical purpose purified water feedway as claimed in claim 1 is characterized in that on described pure water case (2) water outlet foul valve D2 being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020219039XU CN201686481U (en) | 2010-06-07 | 2010-06-07 | Purified water conveyer device for drug production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020219039XU CN201686481U (en) | 2010-06-07 | 2010-06-07 | Purified water conveyer device for drug production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686481U true CN201686481U (en) | 2010-12-29 |
Family
ID=43374767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020219039XU Expired - Lifetime CN201686481U (en) | 2010-06-07 | 2010-06-07 | Purified water conveyer device for drug production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686481U (en) |
-
2010
- 2010-06-07 CN CN201020219039XU patent/CN201686481U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |