CN201020034Y - Equipment of water for injection - Google Patents
Equipment of water for injection Download PDFInfo
- Publication number
- CN201020034Y CN201020034Y CNU2006201710954U CN200620171095U CN201020034Y CN 201020034 Y CN201020034 Y CN 201020034Y CN U2006201710954 U CNU2006201710954 U CN U2006201710954U CN 200620171095 U CN200620171095 U CN 200620171095U CN 201020034 Y CN201020034 Y CN 201020034Y
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- CN
- China
- Prior art keywords
- water
- injection
- pipeline
- way valve
- cooler
- 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 - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a water utensil for injection use, characterized in that: the utility model comprises a main circulation pipeline (1) and a water return pipeline (2), wherein a water fetch port (B) and a return port (k) are provided, in tandem, on the main circulation pipeline (1); the two ends of the water return pipeline (2) are respectively communicated with the water fetch port (B) and the return port (k) to form a pitot tube; the water return pipeline (2) consists of a front part and a back part that are connected in series by a three-way valve or a conversion valve (2.2), wherein the front part is a cooler (2.1); the back part is a heater (2.3); the two parts are communicated by a three-way valve or a conversion valve (2.2); the hot water inlet of the cooler (2.1) is communicated with the water fetch port (B) on the main circulation pipeline (1), with the cool water outlet communicated with the inlet of the three-way valve or the conversion valve (2.2); one outlet of the three-way valve or the conversion valve (2.2) is communicated with the cool water inlet of the heater (2.3); the hot water output of the heater (2.3) is communicated with the return port (K) on the main circulation pipeline (1). With help of the utility model, water for injection can have a guaranteed quality and can be used in an economical way.
Description
Technical field:
This utility model relates to a kind of water for injection of pharmaceutical field or injection hydrophone of purified water system of being used for, and is used for water for injection or purified water are lowered the temperature or lowered the temperature and heats.
Background technology:
At present, country's " Good Manufacturing Practice and Quality Control of Drug " requires the water for injection systemic circulation to be incubated more than 80 ℃, insulation circulation more than 65 ℃ in general production process, is generally adopted insulation more than 80 ℃, after serviceability temperature, carry out systemic circulation by water return pipeline cooling back, recirculation water will heat through water return pipeline before advancing storage tank, uses the requirement of both having violated country's " Good Manufacturing Practice and Quality Control of Drug " like this, the quality of water for injection can not get guaranteeing, also wastes energy.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of quality of water for injection to be guaranteed, also the injection hydrophone of energy savings.
The purpose of this utility model is achieved in that a kind of injection hydrophone, it is characterized in that it comprises: major cycle pipeline and water return pipeline, a forward and backward intake and the refluxing opening of being provided with on the major cycle pipeline, the water return pipeline two ends are connected with intake and refluxing opening respectively and form a pitot tube
Described water return pipeline is formed with three-way valve or switching valve serial connection by former and later two parts, and the front portion is divided into cooler, and the rear portion is divided into heater, and both are connected with three-way valve or switching valve;
Described cooler hot water inlet is connected with intake on the major cycle pipeline, cooling water outlet is connected with three-way valve or switching valve import, one outlet of three-way valve or switching valve is connected with the heater cooling water inlet, and the heater hot water outlet is connected with refluxing opening on the major cycle pipeline.
This utility model does not exist under the situation of cross-contamination between water for injection or purified water and the cold and hot medium guaranteeing, water for injection or purified water are heated or lower the temperature.The unpowered circulating device of this device water for injection pipeline, all rely on the circulation of water for injection self fluid mechanics principle, stopped the polluter of outside introducing, water return pipeline is provided with heater, overcome the phenomenon of the hot and cold water mixed flow that exists in traditional water for injection systemic circulation, solved the problem of the cross-contamination between the hot and cold water, can effectively solve the cooling heat exchange requirement that heat tracing circulates and use is put of the water for injection of pharmaceutical field, guarantee that cooled water for injection can not turn back in the system pipeline.And easy for installation, use simply dependable performance.
This utility model injection hydrophone is installed in the water for injection pipeline, can reach country's " Good Manufacturing Practice and Quality Control of Drug " requirement fully, reduces user's investment aspect water for injection and secular use investment.
Description of drawings
Fig. 1 is embodiment 1 structural representation of the present utility model.
Fig. 2 is embodiment 2 structural representations of the present utility model.
Among the figure: major cycle pipeline 1, water return pipeline 2, insulation material 3, tubing pump 4, cooler 2.1, three-way valve or switching valve 2.2, heater 2.3, major cycle pipeline import A, major cycle pipeline import C, cooling liquid inlet pipe E, coolant outlet D, liquid coolant valve 2.4.
The specific embodiment
Embodiment 1:
Referring to Fig. 1, this utility model is a kind of water for injection hygiene-type device for fetching water.Mainly be made up of major cycle pipeline 1 and water return pipeline 2 two parts, both entire package become a part, and built-in heat insulation material 3 also is provided with temperature control instrument and automatically controlled button.A forward and backward intake B and the refluxing opening K of being provided with on the major cycle pipeline 1, water return pipeline 2 two ends are connected with intake B and refluxing opening K respectively and form a pitot tube.
Described cooler 2.1 can have only single.Also can be formed by many serial connections, the hot water inlet of first cooler 2.1 is provided with tubing pump 4, as Fig. 2.
According to fluid mechanics principle, need only at major cycle pipeline import A to exporting the water for injection that has certain flow rate among the C, the fluid that will have certain flow velocity in water return pipeline, the flow direction are B → cooler 2.1 → three-way valve or switching valve 2.2 → heater 2.3 → K; Or B → cooler 2.1 → three-way valve or switching valve 2.2 → F.
Integral device is installed energising back normal condition: the inner water for injection of circulation main line, the liquid coolant valve is closed, liquid coolant does not flow in cooler, three-way valve or switching valve are closed, the water for injection that enters water return pipeline from the B mouth does not cool off, enter the heater processing section through three-way valve or switching valve, flow back in the major cycle pipeline from the K mouth, major cycle pipeline outlet C mouth flows out.
The water for injection temperature is monitored near before F, when user press release the button after, water for injection is lowered the temperature, and after reaching design temperature, could open three-way valve or switching valve, uses from three-way valve or the effusive water for injection of switching valve F mouth.
The water for injection temperature is monitored near the K mouth, is lower than setting value as water temperature, and the heating of heat treated section is opened, and water temperature is heated to setting value.The user can monitor the temperature of water for injection in the water return pipeline from thermometric instrument on the monitoring panel.
When we need use water for injection, press and release the button, the liquid coolant valve opens, liquid coolant flows in the cooling processing section, coolant outlet E mouth flows out, the water for injection that flows into water return pipeline from major cycle pipeline import A mouth is cooled, three-way valve or switching valve delayed start-up, and the water for injection after being cooled flows out from the F mouth.After using end, press X button, liquid coolant valve and three-way valve or switching valve are closed simultaneously, and the water for injection that part is lowered the temperature after heat treated, flows back to major cycle pipeline through the K mouth in the heat treated section, flows out from the C mouth.
Claims (4)
1. injection hydrophone, it is characterized in that it comprises: major cycle pipeline (1) and water return pipeline (2), major cycle pipeline (1) is gone up a forward and backward intake (B) and the refluxing opening (K) of being provided with, water return pipeline (2) two ends are connected with intake (B) and refluxing opening (K) respectively and form a pitot tube
Described water return pipeline (2) is by forming with three-way valve or switching valve (2.2) serial connection in the middle of former and later two parts, and the front portion is divided into cooler (2.1), and the rear portion is divided into heater (2.3), and both are connected with three-way valve or switching valve (2.2);
Described cooler (2.1) hot water inlet is connected with intake (B) on the major cycle pipeline (1), cooling water outlet is connected with three-way valve or switching valve (2.2) import, (2.2) one outlets of three-way valve or switching valve are connected with heater (2.3) cooling water inlet, and heater (2.3) hot water outlet is connected with refluxing opening (K) on the major cycle pipeline (1).
2. a kind of injection hydrophone according to claim 1 is characterized in that: described cooler (2.1) has one.
3. a kind of injection hydrophone according to claim 1 is characterized in that: described cooler (2.1) is formed by many serial connections, and the hot water inlet of first cooler (2.1) is provided with tubing pump (4).
4. according to claim 1,2 or 3 described a kind of injection hydrophones, it is characterized in that: be connected with cooling liquid inlet pipe (E) and coolant outlet (D) on described cooler (2.1) shell wall, cooling liquid inlet pipe (E) is provided with liquid coolant valve (2.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201710954U CN201020034Y (en) | 2006-12-21 | 2006-12-21 | Equipment of water for injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201710954U CN201020034Y (en) | 2006-12-21 | 2006-12-21 | Equipment of water for injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020034Y true CN201020034Y (en) | 2008-02-13 |
Family
ID=39087439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201710954U Expired - Fee Related CN201020034Y (en) | 2006-12-21 | 2006-12-21 | Equipment of water for injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020034Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498019A (en) * | 2014-09-24 | 2016-04-20 | 上海奥星制药技术装备有限公司 | Bicirculating system of water for injection |
-
2006
- 2006-12-21 CN CNU2006201710954U patent/CN201020034Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498019A (en) * | 2014-09-24 | 2016-04-20 | 上海奥星制药技术装备有限公司 | Bicirculating system of water for injection |
| CN105498019B (en) * | 2014-09-24 | 2018-10-19 | 上海奥星制药技术装备有限公司 | Two-way Cycle water for injection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20121221 |