CN2140776Y - Loss-free cooler for distilled water - Google Patents

Abstract

The utility model relates to a loss-free cooler for distilled water, which is matched with a multiple-effect water distillatory and uses stock water to cool the distilled water. The inner part of a circular cylindrical distilled water tank body of which the middle part is provided with a vertical through hole is wound with a stock water pipe coil in an overlapped and spiral way. The distilled water from the water distillatory flows out downwards through the upper part of the tank body. When the distilled stock water flows out upwards from the lower part of the pipe coil, the heat change can be carried out. The utility model has the characteristics of convenient operation, safety, energy saving, water saving, no power consumption, etc. After the stock water heated by the utility model is distilled, the water quality can be improved greatly. The utility model can be used for units, such as a pharmaceutical factory, a hospital, etc., which use the multiple-effect water distillatory.

Description

Loss-free cooler for distilled water

The utility model is a kind of matching used with multiple effect still, with the loss-free type cooler of feed water cooling distilled water.

At present, each uses the unit of multiple effect still, all often has the people to be scalded to the high temperature (being defined as 92～98 ℃ in the technical indicator) of distilled water is caused, and device variations and infusion bottle burst etc. feels very thorny.For solving this contradiction, the manufacturing firm of multiple effect still and part applying unit all adopt old-fashioned cooler to implement the cooling of distilled water.Old-fashioned cooler needs outer feedwater, and not only water consumption is big, and can not utilize again, causes great waste.What have also will expend a large amount of electricity, has also increased workload simultaneously.In addition, because increasing of opportunities for contamination also can't guarantee the quality of distilled water.

Task of the present utility model be a kind of can with the supporting use of multiple effect still, have not water consumption, not power consumption, the performance that does not change original equipment and operation sequence, do not increase workload, do not pollute the loss-free type distilled water cooling device of distilled water.

The formation of the utility model loss-free type cooler is the corrosion resistant plate after the fluorination treatment to be made the ring-type cylinder tank body of closed at both ends, and the centre has vertical through-via, the cavity of ring-shaped section and ring-shaped.Other gets the stainless steel tube lamination of fluoridizing and is spirally coiled in the ring-type cylinder.The top of the cylinder outer face of tank body center line one side is the water inlet pipe of the distilled water that distillated by multiple effect distillator, and the bottom is the water inlet pipe of material water coil to be distilled.Be the outlet pipe of material water coil on the upper surface of tank body opposite side, the lower surface tank body is provided with the distilled water outlet pipe that is circular-arc.The distilled water that is come out by distiller flows out downwards through tank body top, and material water to be distilled upwards flows out from the coil pipe bottom.Two ends see through respectively and weld and guarantee that distilled water is not revealed in the tank body about the coil pipe.Material water water inlet pipe is done in the lower end, and material water outlet pipe is made in the upper end, material water can be entered in the coil pipe in the tank body via water inlet pipe circulate.Can participate in distillation by coming out to enter multiple effect still after the circulation.In addition establish the distilled water water inlet pipe, contact and heat exchange takes place to guarantee the material water of distilled water in after water still distillates, entering tank body and circulate in coil pipe on tank body top.To be distilled water transmit feed water with heat raises the material coolant-temperature gage, and self temperature is descended.It is standby that the circular-arc outlet pipe of distilled water after the cooling through being located at the tank body bottom enters the distilled water water container.Material Water Energy source after the intensification constantly enters multiple effect still and participates in distillation.In addition, also to establish the ease steam ports on the top of tank body and the top of circular-arc outlet pipe, unlikely excessive to guarantee tank body pressure.Blowoff valve is established in the tank body bottom, to guarantee in the tank body not the distilled water quality that has distilled water to influence newly to make because of residual.

The cooling water that the utility model cooler is used, because employing is to come to enter the material water that water still is participated in distillation, this just makes material water be reused.It has cooled off distilled water on the one hand, and the temperature of distilled water is descended; Itself participates in distillation again on the other hand, is the source of distilled water.Thereby promptly received the effect of having cooled off distilled water, saved a large amount of running water again.Because material water receives heat that distilled water passes in the distilled water in cooling self temperature is raise, just its required steam pressure when participating in distillation is minimized (when not connecting the utility model cooler, use steam pressure to be 0.28MPa, series connection back steam working pressure is 0.24MPa, reduces 0.04MPa) thus a large amount of steam coals saved.In addition, because the raising of charging water temperature, gasification is more complete when making the multiple effect still distillation, and water quality (is foundation with the electric conductivity value that records in the application process) is enhanced about more than once.The advantage of others comprises: do not change the origin operation program, do not increase workload, do not increase power consumption, thereby make the performance of former water still obtain further improving and improving.Can be widely used in units such as the pharmaceutical factory of using multiple effect still, hospital.Be particularly useful for China south.

The concrete design of the utility model loss-free type distilled water cooler is provided by following example and accompanying drawing:

Fig. 1 is an overall structure schematic diagram of the present utility model.

Cooler body (8) is made 470 * 510 millimeters high cylinders of φ by the corrosion resistant plate of 3 millimeters thick fluorination treatment, and the center has the perforation circular hole of 200 millimeters of φ.In stainless steel tube 70000 millimeters long of cylinder inside spin coiling φ 12, from inside to outside, divide three layers and make coil pipe (9) then.Stack disk around after, punching is located for 60 millimeters in bottom at tank body (8), weld mutually with the coil pipe lower end inboard, the outside is with G3/4 " stainless steel tube, ring flange, sealing gasket be welded into charging water pipe (1); 60 millimeters of main body (8) top left side are located punching; inboard and the welding of coil pipe upper end, and are outside with G3/4 " stainless steel tube, ring flange, sealing gasket be welded into outlet pipe (2).Water inlet pipe (1) joins with ring flange with distiller material water inlet pipe, and the cooling tank in outlet pipe (1) and the multiple effect distillator joins with ring flange, forms the series connection form.Constantly participate in distillation and cool off distilled water simultaneously to guarantee material Water Energy source." stainless steel tube is welded into distilled water water inlet pipe (3), and joins with ring flange, sealing gasket and distiller outlet pipe, and distilled water can be entered in main body (8) jar naturally to locate punching for 60 millimeters at the upper right quarter of main body (8) in addition, with G3/4.Main body (8) bottom 60 milli is located perforate, weldering with G3/4 " three-way pipe, an end joins with the circular-arc distilled water outlet pipe (4) of the R35 millimeter of making, the other end is loaded onto centre of sphere valve, makes blowoff valve (6).For guaranteeing that main body (8) internal pressure is unlikely excessive, at the circular arc top of circular-arc outlet pipe (4), establishes steam drain (5) and (7) of 10 * 40 millimeters of φ apart from the top of 150 millimeters places, main body (8) top and main body (8).(5) (7) two steam drains should apply lid with sterile gauze in the use, in case distilled water is contaminated.

Claims (1)

1, a kind of loss-free type distilled water cooler with material water cooling distilled water, by the distilled water tank body, water inlet pipe, outlet pipe and material water pipe are formed, have ring-type cylindrical shape distilled water tank body (8) the interior lamination coiled coil material water coil (9) of vertical through hole in the middle of it is characterized in that, on the cylinder outer end of tank body (8) center line one side, following position is respectively equipped with the water inlet pipe (1) of distilled water water inlet pipe (3) and material water coil (9), on tank body (8) opposite side, the lower surface is respectively equipped with the outlet pipe (2) and the circular-arc distilled water outlet pipe (4) of material water coil (9), the circular arc upper end of the upper surface of tank body (8) and distilled water outlet pipe (4) is respectively equipped with ease steam ports (7) and (5), and tank body (8) bottom is provided with blowoff valve (6).

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