CN103808172A - Double-pipe heat exchanger - Google Patents
Double-pipe heat exchanger Download PDFInfo
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- CN103808172A CN103808172A CN201310588487.5A CN201310588487A CN103808172A CN 103808172 A CN103808172 A CN 103808172A CN 201310588487 A CN201310588487 A CN 201310588487A CN 103808172 A CN103808172 A CN 103808172A
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- pipe
- heat exchanger
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- water source
- double
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention provides a double-pipe heat exchanger. The double-pipe heat exchanger comprises a core pipe, a casing pipe, a water source pipe, a water pump and a collecting device, wherein a water outlet of the casing pipe is connected with the collecting device through a pipeline, and the water pump is arranged on the pipeline; a water inlet of the core pipe is connected with the water source pipe, a solenoid valve is connected onto the water source pipe, a water outlet of the core pipe is also connected with a solenoid valve connected with a control device, and the control device comprises an option switch provided with five gears including 0 s, 20 s, 30 s, 50 s and 60 s. The double-pipe heat exchanger is simple in structure, the solenoid valve device and the control device are connected at an inlet of an existing heat exchanger, and the selection of water retention time in the heat exchanger can be realized easily through gear selection of knobs, so that the heat exchange efficiency is maximized.
Description
Technical field
The present invention relates to a kind of double pipe heat exchanger, belong to field of mechanical technique.
Background technology
In food-processing industry, the hot water that factory discharges generally also uses heat exchanger, and the clean water of the heat exchange by heat exchanger is utilized again, to save water source.But the hot water after a lot of processing is because viscosity difference, but in the time discharging, the speed of its discharge is all identical, and the holdup time being in heat exchanger is all identical, but the viscosity difference of water quality, cause the efficiency difference of water-cooled, although in the finite time in heat exchanger, also can play good heat exchange effect, in fact, still very waste, especially for the larger water quality of viscosity, the time that should be detained in heat exchanger extends a little, to improve heat transfer effect.
Summary of the invention
The object of this invention is to provide a kind of double pipe heat exchanger, can solve the above problem, can close and open by the regular of time valve by Electromagnetic Control, water quality for different viscosities is selected the different time of closing and opening, the selection of holdup time of realizing this water source in heat exchanger, to improve heat transfer effect.
Technical scheme of the present invention is: a kind of double pipe heat exchanger, comprise core pipe, sleeve pipe, water source tube, water pump and gathering-device, and described core pipe passes from inside pipe casing, and the top of sleeve pipe is provided with delivery port, and bottom is provided with water inlet; The water inlet of core pipe arranges top, and delivery port is located at bottom; The delivery port of sleeve pipe connects gathering-device by pipeline, on this pipeline, is provided with water pump; The water inlet of core pipe connects water source tube, in water source tube, be connected with magnetic valve, also connected electromagnetic valve of the delivery port of core pipe, magnetic valve connects control device, described control device comprises a selector switch, on switch, be provided with gear, on gear, comprise 0 second, 20 seconds, 30 seconds, 50 seconds and 60 seconds totally 5 gears.
Further, the water source in described water source tube is the hot water that food factory discharges.
This casing replacing formula heat exchanger provided by the invention, simple in structure, at import department's connected electromagnetic valve device and the control device of existing heat exchanger, select by the gear of knob, can easily realize the selection that water quality is stranded in time length in heat exchanger, to realize the maximization of heat exchange efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double pipe heat exchanger provided by the invention.
The specific embodiment
As shown in Figure 1, this double pipe heat exchanger comprises core pipe 5, sleeve pipe 4, water source tube 1, water pump 9 and gathering-device 7, and described core pipe 5 passes from sleeve pipe 4 inside, and the top of sleeve pipe 4 is provided with delivery port 3, and bottom is provided with water inlet 8; The water inlet of core pipe 5 arranges top, and delivery port is located at bottom; The delivery port 3 of sleeve pipe 4 connects gathering-device 7 by pipeline 8, on this pipeline 8, is provided with water pump 9; The water inlet of core pipe 5 connects water source tube 1, in water source tube 1, be connected with magnetic valve 2, magnetic valve 2 connects control device, and described control device comprises a selector switch, on switch, be provided with gear, on gear, comprise 0 second, 20 seconds, 30 seconds, 50 seconds and 60 seconds totally 5 gears.Multiple gears are set, and such as in the time that water quality viscosity is larger, driving switch can be chosen in 60 seconds gear places, in the time that magnetic valve is opening, now the magnetic valve 10 of core pipe water outlet should be closed condition, and water is stayed in heat exchanger, for heating clean water source in order to re-using.Served as after 60 seconds, magnetic valve 2 cuts out, and magnetic valve 10 is opened, and water is flowed out, and after the several seconds, magnetic valve 2 reenters opening, same, and magnetic valve 10 reenters closed condition.
Water source in water source tube is the hot water that food factory discharges.
The above is only optimal way of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (2)
1. a double pipe heat exchanger, is characterized in that, described heat exchanger comprises core pipe, sleeve pipe, water source tube, water pump and gathering-device, and described core pipe passes from inside pipe casing, and the top of sleeve pipe is provided with delivery port, and bottom is provided with water inlet; The water inlet of core pipe arranges top, and delivery port is located at bottom; The delivery port of sleeve pipe connects gathering-device by pipeline, on this pipeline, is provided with water pump; The water inlet of core pipe connects water source tube, in water source tube, be connected with magnetic valve, also connected electromagnetic valve of the delivery port of core pipe, magnetic valve connects control device, described control device comprises a selector switch, on switch, be provided with gear, on gear, comprise 0 second, 20 seconds, 30 seconds, 50 seconds and 60 seconds totally 5 gears.
2. a kind of double pipe heat exchanger according to claim 1, is characterized in that, the water source in described water source tube is the hot water that food factory discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588487.5A CN103808172A (en) | 2013-11-21 | 2013-11-21 | Double-pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588487.5A CN103808172A (en) | 2013-11-21 | 2013-11-21 | Double-pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103808172A true CN103808172A (en) | 2014-05-21 |
Family
ID=50705299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310588487.5A Pending CN103808172A (en) | 2013-11-21 | 2013-11-21 | Double-pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103808172A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6338257B1 (en) * | 2000-08-02 | 2002-01-15 | Nutec Electrical Engineering Co., Ltd. | Separated type air conditioner with evaporative condensing apparatus |
| CN2919178Y (en) * | 2006-04-24 | 2007-07-04 | 吴振华 | Environment-friendly type energy economizer using waste liquor and waste heat |
| CN201000291Y (en) * | 2007-01-09 | 2008-01-02 | 孙寿田 | Casing heat exchanger |
| CN201818864U (en) * | 2010-09-13 | 2011-05-04 | 扬州日利达有限公司 | Timing watering valve |
| US20110197610A1 (en) * | 2010-02-17 | 2011-08-18 | Ramon Debesa | Air Conditioner and Pool Heater Dual System |
| CN203550689U (en) * | 2013-11-21 | 2014-04-16 | 无锡爱科换热器有限公司 | Double-pipe heat exchanger |
-
2013
- 2013-11-21 CN CN201310588487.5A patent/CN103808172A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6338257B1 (en) * | 2000-08-02 | 2002-01-15 | Nutec Electrical Engineering Co., Ltd. | Separated type air conditioner with evaporative condensing apparatus |
| CN2919178Y (en) * | 2006-04-24 | 2007-07-04 | 吴振华 | Environment-friendly type energy economizer using waste liquor and waste heat |
| CN201000291Y (en) * | 2007-01-09 | 2008-01-02 | 孙寿田 | Casing heat exchanger |
| US20110197610A1 (en) * | 2010-02-17 | 2011-08-18 | Ramon Debesa | Air Conditioner and Pool Heater Dual System |
| CN201818864U (en) * | 2010-09-13 | 2011-05-04 | 扬州日利达有限公司 | Timing watering valve |
| CN203550689U (en) * | 2013-11-21 | 2014-04-16 | 无锡爱科换热器有限公司 | Double-pipe heat exchanger |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |