CN104697379A - High-efficiency rotational-flow heat exchanger - Google Patents
High-efficiency rotational-flow heat exchanger Download PDFInfo
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- CN104697379A CN104697379A CN201510139289.XA CN201510139289A CN104697379A CN 104697379 A CN104697379 A CN 104697379A CN 201510139289 A CN201510139289 A CN 201510139289A CN 104697379 A CN104697379 A CN 104697379A
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- heat exchange
- heat exchanger
- trough
- cell body
- storehouse
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Abstract
The invention discloses a high-efficiency rotational-flow heat exchanger. The high-efficiency rotational-flow heat exchanger is a rectangular trough body, a cylindrical heat exchange chamber is arranged inside the trough body, division plates which are arranged in the upper side, the lower side, the left side and the right side of the heat exchange chamber respectively are connected to the trough body, and the trough body is divided into a cold flow trough, a cold flow reflux trough, a hot flow trough and a hot flow reflux trough by the division plates and the heat exchange chamber. The heat exchange chamber comprises a circular-ring-shaped heat exchange chamber body and a cylindrical cooling chamber body, a stirring paddle is arranged in the middle of the cooling chamber body, a pair of communication pipes communicated with the hot flow trough and the hot flow reflux trough respectively is arranged on the heat exchange chamber body, and another pair of communication pipes communicated with the cold flow trough and the cold flow reflux trough respectively is arranged on the cooling chamber body. The high-efficiency rotational-flow heat exchanger has the advantages that the high-efficiency rotational-flow heat exchanger is simple in integral structure, convenient to operate and good in practical effect; contact area between two fluids in the trough body is increased through the heat exchanger chamber and the division plate structures, and flowing of the liquids in the cooling chamber body is assisted by the stirring paddle, so that heat exchange efficiency between the cooling chamber body and the heat exchange chamber body is improved; aiming at intermittent heat exchange operation, the high-efficiency rotational-flow heat exchanger can also guarantee good heat exchange effects.
Description
Technical field
The present invention relates to the supplement production equipment of chemical enterprise, particularly relate to a kind of structure simple, the rotational flow heat exchanger that heat exchange efficiency is high.
Background technology
Heat exchanger is a kind of energy-saving equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process condition, simultaneously also one of capital equipment improving energy utilization rate.
In the course of normal operation of heat exchanger, affect contact area between the fluid of two kinds of different temperatures and time of contact the heat exchange efficiency of heat exchanger, common heat transmission equipment is applicable to successional heat exchange operation, and when stopping passes into fluid, the heat exchange efficiency of device entirety obviously reduces, main cause is that heat exchanger internal flow is not in flowing, and the contact area of two kinds of fluid itself is compared little, the usage range of therefore common continuity heat transmission equipment is less, can not meet the normal Production requirement of enterprise.
Summary of the invention
For above-mentioned Problems existing, the object of the invention is to provide a kind of simple to operate, applied widely, is applicable to the high-efficiency cyclone heat exchanger of multiple heat exchange operation.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of high-efficiency cyclone heat exchanger, described heat exchanger is the cell body of rectangle, cell body top is provided with heat-insulating and sealing lid, described cell body inside is provided with columniform heat exchange storehouse, described heat exchange storehouse upper, under, left, right four direction is provided with demarcation strip and is connected on cell body, cell body is separated into cold flow groove by described demarcation strip and heat exchange storehouse, cold fluid return groove, heated launder and hot fluid return groove, described heat exchange storehouse comprises the heat exchange storehouse of annular and columniform cooling storehouse, the middle part in described cooling storehouse is provided with paddle, described paddle is connected on the stirring motor outside cell body by shaft, described heat exchange storehouse is provided with a pair and is communicated with heated launder and hot fluid return groove communicating pipe respectively, described cooling storehouse is provided with a pair and is communicated with cold flow groove and cold fluid return groove communicating pipe respectively.
The top of cell body of the present invention is provided with cold flow groove and hot fluid return groove, and the bottom of cell body is provided with heated launder and cold fluid return groove, and described cold flow groove and cold fluid return groove are arranged on cell body both sides; By in cold flow groove, the cold fluid return groove in diagonal positions, and heated launder and hot fluid return groove structure, facilitate two kinds of fluids to form eddy flow in cell body, improve the contact area of two kinds of fluids.
Heated launder of the present invention is provided with hot-fluid feed pipe, and described hot fluid return groove is provided with hot-fluid discharge nozzle, and described cold flow groove is provided with heat exchange water inlet pipe, and described cold fluid return groove is provided with heat exchange outlet pipe.
Hot-fluid discharge nozzle of the present invention is provided with temperature monitor and magnetic valve, by the switch of temperature monitor Controlling solenoid valve; By the heat exchange pattern of magnetic valve controller entirety, the heat exchange operation of continous way and step heat exchange operation can be selected.
The diameter in heat exchange storehouse of the present invention is greater than the diameter 8 ~ 12cm in cooling storehouse, the integral thickness in heat exchange storehouse is not easily excessive, the hot fluid in heat exchange storehouse not only with cooling storehouse in fluid generation exchange heat, but also with the fluid generation exchange heat in cell body, heat exchange area is large, and heat exchange efficiency is high.
The invention has the advantages that: the present invention is by the heat exchange storehouse of adding in common heat exchange groove and partition plate structure, improve the contact area between two kinds of fluids in cell body, and then the heat exchange efficiency of assurance device, by the flowing of the liquid in the paddle structure supplement heat rejecter storehouse in cooling storehouse, improve the heat exchange efficiency between cooling storehouse and heat exchange storehouse, for step heat exchange operation, device also can ensure good heat transfer effect, device overall structure is simple, easy to operate, good practical effect.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention;
Wherein, 1 cell body, 2 heat-insulating and sealing lids, 3 demarcation strips, 4 heat exchange storehouses, 5 cooling storehouses, 6 cooling baths, 7 cool back chute, 8 heated launders, 9 hot fluid return grooves, 10 hot-fluid feed pipes, 11 hot-fluid discharge nozzles, 12 heat exchange water inlet pipes, 13 heat exchange outlet pipes, 14,15 cooling storehouse communicating pipes, 16,17 heat exchange storehouse communicating pipes, 18 paddles, 19 shafts.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing.
embodiment 1:a kind of high-efficiency cyclone heat exchanger as shown in Figure 1, described heat exchanger is the cell body 1 of rectangle, cell body 1 top is provided with heat-insulating and sealing lid 2, described cell body 1 inside is provided with columniform heat exchange storehouse, described heat exchange storehouse upper, under, left, right four direction is provided with demarcation strip 3 and is connected on cell body 1, cell body 1 is separated into cold flow groove 6 by described demarcation strip 3 and heat exchange storehouse, cold fluid return groove 7, heated launder 8 and hot fluid return groove 9, described heat exchange storehouse comprises the heat exchange storehouse 4 of annular and columniform cooling storehouse 5, the middle part in described cooling storehouse 5 is provided with paddle 18, described paddle 18 is connected on the stirring motor outside cell body 1 by shaft 19, described heat exchange storehouse 4 is provided with a pair communicating pipe 16, 17 are communicated with heated launder 8 and hot fluid return groove 9 respectively, described cooling storehouse 5 is provided with a pair communicating pipe 14, 15 are communicated with cold flow groove 6 and cold fluid return groove 7 respectively.
embodiment 2:as shown in Figure 1, the top of cell body 1 is provided with cold flow groove 6 and hot fluid return groove 9, and the bottom of cell body 1 is provided with heated launder 8 and cold fluid return groove 7, and described cold flow groove 6 and cold fluid return groove 7 are arranged on the both sides of cell body 1; By in the cold flow groove 6 in diagonal positions and cold fluid return groove 7, and heated launder 8 and hot fluid return groove 9, facilitate two kinds of fluids to form eddy flow cell body 1 in, the contact area of raising two kinds of fluids.
embodiment 3:as shown in Figure 1, heated launder 6 is provided with hot-fluid feed pipe 10, and described hot fluid return groove 7 is provided with hot-fluid discharge nozzle 11, and described cold flow groove 8 is provided with heat exchange water inlet pipe 12, and described cold fluid return groove 9 is provided with heat exchange outlet pipe 13.
embodiment 4:as shown in Figure 1, hot-fluid discharge nozzle 11 is provided with temperature monitor and magnetic valve, by the switch of temperature monitor Controlling solenoid valve; By the heat exchange pattern of magnetic valve controller entirety, the heat exchange operation of continous way and step heat exchange operation can be selected, simple to operation.
embodiment 5:as shown in Figure 1, the diameter in heat exchange storehouse 4 is greater than the diameter 8 ~ 12cm in cooling storehouse 5, the integral thickness in heat exchange storehouse 4 is not easily excessive, hot fluid in heat exchange storehouse 4 not only with cooling storehouse 5 in fluid generation exchange heat, but also with the fluid generation exchange heat of cold flow groove 6 in cell body 1 and cold fluid return groove 7, heat exchange area is large, and heat exchange efficiency is high.
It should be noted that, above-mentioned is only preferred embodiment of the present invention, is not used for limiting protection scope of the present invention, and equivalents done on the basis of above-described embodiment all belongs to protection scope of the present invention.
Claims (5)
1. a high-efficiency cyclone heat exchanger, described heat exchanger is the cell body of rectangle, cell body top is provided with heat-insulating and sealing lid, it is characterized in that, described cell body inside is provided with columniform heat exchange storehouse, described heat exchange storehouse upper, under, left, right four direction is provided with demarcation strip and is connected on cell body, cell body is separated into cold flow groove by described demarcation strip and heat exchange storehouse, cold fluid return groove, heated launder and hot fluid return groove, described heat exchange storehouse comprises the heat exchange storehouse of annular and columniform cooling storehouse, the middle part in described cooling storehouse is provided with paddle, described paddle is connected on the stirring motor outside cell body by shaft, described heat exchange storehouse is provided with a pair and is communicated with heated launder and hot fluid return groove communicating pipe respectively, described cooling storehouse is provided with a pair and is communicated with cold flow groove and cold fluid return groove communicating pipe respectively.
2. high-efficiency cyclone heat exchanger according to claim 1, is characterized in that, the top of described cell body is provided with cold flow groove and hot fluid return groove, and the bottom of cell body is provided with heated launder and cold fluid return groove, and described cold flow groove and cold fluid return groove are arranged on cell body both sides.
3. high-efficiency cyclone heat exchanger according to claim 2, it is characterized in that, described heated launder is provided with hot-fluid feed pipe, and described hot fluid return groove is provided with hot-fluid discharge nozzle, described cold flow groove is provided with heat exchange water inlet pipe, and described cold fluid return groove is provided with heat exchange outlet pipe.
4. high-efficiency cyclone heat exchanger according to claim 1, is characterized in that, described hot-fluid discharge nozzle is provided with temperature monitor and magnetic valve, by the switch of temperature monitor Controlling solenoid valve.
5. high-efficiency cyclone heat exchanger according to claim 1, is characterized in that, the diameter in described heat exchange storehouse is greater than the diameter 8 ~ 12cm in cooling storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139289.XA CN104697379A (en) | 2015-03-28 | 2015-03-28 | High-efficiency rotational-flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139289.XA CN104697379A (en) | 2015-03-28 | 2015-03-28 | High-efficiency rotational-flow heat exchanger |
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| Publication Number | Publication Date |
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| CN104697379A true CN104697379A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510139289.XA Pending CN104697379A (en) | 2015-03-28 | 2015-03-28 | High-efficiency rotational-flow heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530610A (en) * | 2020-12-08 | 2021-03-19 | 上海核工程研究设计院有限公司 | Method for improving critical heat flux density outside pressure vessel |
-
2015
- 2015-03-28 CN CN201510139289.XA patent/CN104697379A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530610A (en) * | 2020-12-08 | 2021-03-19 | 上海核工程研究设计院有限公司 | Method for improving critical heat flux density outside pressure vessel |
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Application publication date: 20150610 |