CN202974012U - Efficient energy-saving plate type heat exchanger heat exchanging unit - Google Patents
Efficient energy-saving plate type heat exchanger heat exchanging unit Download PDFInfo
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- CN202974012U CN202974012U CN 201220751167 CN201220751167U CN202974012U CN 202974012 U CN202974012 U CN 202974012U CN 201220751167 CN201220751167 CN 201220751167 CN 201220751167 U CN201220751167 U CN 201220751167U CN 202974012 U CN202974012 U CN 202974012U
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Abstract
The utility model discloses an efficient energy-saving plate type heat exchanger heat exchanging unit and relates to the heat exchanging unit of exchanging energy between a primary heat supply pipe network and a secondary heat supply pipe network, in particular to the heat exchanging unit adopting a plate type heat exchanger. The efficient energy-saving plate type heat exchanger heat exchanging unit comprises a base, a cleaner, a circulating pump, the plate type heat exchanger, a water supplement tank, a water supplement pump and an electric control box. The plate type heat exchanger is detachable. Corrugation of a heat exchanging plate is longitudinal abreast corrugation in a double-V shape. The corrugation of one side, close to a center line of a corrugation sheet, of each V-shaped corrugation is wide corrugation. The corrugation close to one side of the side edge of the corrugation sheet is narrow corrugation. Or the plate type heat exchanger is an all-welded plate type heat exchanger. The upper portion of the heat exchanging plate is provided with line-shaped corrugation and the lower portion of the heat exchanging plate is provided with line-shaped corrugation. The middle portion of the heat exchanging plate is provided with longitudinal fold-line shaped corrugation. The efficient energy-saving plate type heat exchanger heat exchanging unit has the advantages of being capable of avoiding slow flow and dead zone of a flow passageway due to the fact that turbulent flow of fluid is prone to be formed by a metal corrugation plate of the heat exchanger, effectively improving heat transferring effect and heat exchanging effect of the heat exchanging plate, improving efficiency of heat exchanging of the heat exchanger and the heat exchanging unit, and achieving efficient and energy-saving effect.
Description
Technical field:
The utility model relates to the be heated heat exchange unit of network energy exchange of heating network and secondary, refers in particular to the heat exchange unit that adopts plate type heat exchanger.
Background technology:
Existing plate type heat exchanger heat exchange unit is made of heat exchanger, circulating pump, small pump, condensate tank, dirt separator, control valve, pipeline, electric cabinet etc., its critical component is plate type heat exchanger, its core component of plate type heat exchanger is metal corrugated plate, the ripple of existing heat exchange metal corrugated plate mostly is single font or double font ripple, its circulation effect is better, but also have certain defect, i.e. heat exchange is abundant not, makes the heat exchange efficiency of heat exchanger, heat exchange unit not ideal enough.
Summary of the invention:
Goal of the invention of the present utility model is to provide a kind of high efficiency energy-saving plate type heat exchanger heat exchange unit, improves the bellows-shaped of existing heat-exchanger ripple plate, makes its heat exchange more abundant, effectively improves the heat exchange efficiency of heat exchanger and heat exchange unit.
the technical solution of the utility model is, efficient plate-type heat-exchanger heat exchange unit, comprise base 4, dirt separator 6, circulating pump 3, plate type heat exchanger 1, water supply tank 2, small pump 9 and electric cabinet 5, the secondary network return pipe connects dirt separator water inlet 26, the dirt separator delivery port connects circulating pump 3 with control valve by the road, the circulating pump delivery port by the road with control valve connecting plate type heat exchanger 1 bottom cooling water inlet 24, plate type heat exchanger top cooling water outlet 25 connects secondary pipe network, one secondary net hot-water line fishplate bar formula heat exchanger top hot water inlet 22, plate type heat exchanger bottom hot water outlet 23 connects pipe network one time.Water supply tank 2 delivery ports connect small pump 9 with control valve by the road, and the small pump delivery port connects circulation line with control valve by the road.Feature is, described plate type heat exchanger 1 is dismountable plate type heat exchanger, the ripple of its heat exchanger plates 13 is vertical dual-rider parallel font ripple, and the ripple of close corrugated cardboard sheet center line one side of everyone font ripple is wide ripple 18, and the ripple of close corrugated cardboard sheet side one side is narrow ripple 19; Perhaps, described plate type heat exchanger 1 is full-welding plate-type heat exchanger, and the upper and lower part of its heat exchanger plates 22 has linear ripple 23, and the middle part has longitudinal broken line shape ripple 25.
The beneficial effects of the utility model:
This heat exchange unit is when the vertical dual-rider parallel font ripple of heat exchanger metal corrugated plate employing, when wide ripple combines with narrow ripple, its corrugated channel section form is different, make between plate in runner everywhere rate of flow of fluid, flow different, more easily form fluid turbulent, avoid runner unhurried current dead band, effectively improve heat transfer, the heat transfer effect of heat exchanger plates.When the heat exchanger metal corrugated plate adopted the longitudinal broken line ripple, runner was tortuous, and the fluid turbulent heat-transfer effect is good, conducted heat, heat exchange is abundant.Above-mentioned new metal corrugated plate all can effectively improve the heat exchange efficiency of heat exchanger, heat exchange unit, reaches energy-efficient effect.
Description of drawings:
Accompanying drawing 1 the utility model front view
So 2 novel top views of accompanying drawing
The heat exchanger plates front view of accompanying drawing 3 the utility model dismountable plate type heat exchangers
The heat exchanger plates front view of accompanying drawing 4 the utility model full-welding plate-type heat exchangers
The specific embodiment:
Of the present utility model a kind of specific embodiment below in conjunction with accompanying drawing 1 and accompanying drawing 2 provide describes its aufbauprinciple in detail.
This efficient plate-type heat-exchanger heat exchange unit, structure comprises base 4, dirt separator 6, circulating pump 3, plate type heat exchanger 1, water supply tank 2, small pump 9, control valve, pipeline, all parts of electric cabinet 5.The secondary network return pipe connects dirt separator water inlet 26, the dirt separator delivery port connects circulating pump 3 with butterfly valve 12 by the road, the circulating pump delivery port by the road, check-valves 11, flexiblely softly connect 21 and butterfly valve connecting plate type heat exchanger 1 bottom cooling water inlet 24, plate type heat exchanger top cooling water outlet 25 connects the secondary pipe network circulation.One secondary net hot-water line fishplate bar formula heat exchanger top hot water inlet 22, plate type heat exchanger bottom hot water outlet 23 connects pipe network one time, and hot water cold water carries out heat exchange in heat exchanger.Water supply tank 2 connects condensate water and running water, and its delivery port connects small pump 9 with butterfly valve by the road, and the small pump delivery port connects circulation line with butterfly valve, check-valves by the road.
The heat exchanger of this heat exchange unit can adopt dismountable plate type heat exchanger, its heat exchanger plates 13 as shown in Figure 3 at this moment, the corrugated cardboard sheet interlayer has seal gasket 20, and corrugated cardboard sheet comprises top guide groove 14, four Jiao Jiao holes 15, water conservancy diversion ripple 16, shunting ripple 17 and heat exchange ripple.Be designed to vertical dual-rider parallel font ripple, the ripple of close corrugated cardboard sheet center line one side of everyone font ripple is wide ripple 18, and the ripple of close corrugated cardboard sheet side one side is that its wide, narrow ratio of 19, two kinds of ripples of narrow ripple is 1: 0.6.The angle that corrugated cardboard sheet center two wide ripples are formed is obtuse angle alpha, and 90 °＜α＜140 °, the present embodiment α is 120 °.The adjacent angle that wide ripple and narrow ripple formed is acute angles beta, and 60 °＜β＜90 °, the present embodiment β is 75 °.
The heat exchanger of this heat exchange unit also can adopt full-welding plate-type heat exchanger, the ripple of its heat exchanger plates 22 as shown in Figure 4 at this moment, be designed to the upper and lower part and have linear ripple 23, the middle part has a longitudinal broken line shape ripple 25, and plate upper and lower part linear ripple consists of guiding region 24, and middle part longitudinal broken line shape ripple consists of main heat exchange district 26, the broken line angle of broken line ripple is γ, and 60 °＜γ＜120 °, its angle of the present embodiment γ is 70 °, and the present embodiment angle α is 70 °.
The utility model wavy metal plate can be made by corrosion resistant plate or copper, nickel alloy plate.The present embodiment adopts 304 corrosion resistant plates.
Claims (3)
1. high efficiency energy-saving plate type heat exchanger heat exchange unit, comprise base (4), dirt separator (6), circulating pump (3), plate type heat exchanger (1), water supply tank (2), small pump (9) and electric cabinet (5), the secondary network return pipe connects dirt separator water inlet (26), the dirt separator delivery port connects circulating pump (3) with control valve by the road, the circulating pump delivery port by the road with control valve connecting plate type heat exchanger (1) bottom cooling water inlet (24), plate type heat exchanger top cooling water outlet (25) connects secondary pipe network; One secondary net hot-water line fishplate bar formula heat exchanger top hot water inlet (22), plate type heat exchanger bottom hot water outlet (23) connects pipe network one time; Its delivery port of water supply tank (2) connects small pump (9) with control valve by the road, and the small pump delivery port connects circulation line with control valve by the road, it is characterized in that,
Described plate type heat exchanger (1) is dismountable plate type heat exchanger, the ripple of its heat exchanger plates (13) is vertical dual-rider parallel font ripple, the ripple of close corrugated cardboard sheet center line one side of everyone font ripple is wide ripple (18), and the ripple of close corrugated cardboard sheet side one side is narrow ripple (19); Perhaps, described plate type heat exchanger (1) is full-welding plate-type heat exchanger, and the upper and lower part of its heat exchanger plates (22) has linear ripple (23), and the middle part has longitudinal broken line shape ripple (25).
2. high efficiency energy-saving plate type heat exchanger heat exchange unit according to claim 1, is characterized in that, the angle that the corrugated cardboard sheet center two wide ripples of described dismountable plate type heat exchanger are formed is obtuse angle alpha, 90 °＜α＜140 °; The adjacent angle that wide ripple and narrow ripple formed is acute angles beta, 60 °＜β＜90 °.
3. high efficiency energy-saving plate type heat exchanger heat exchange unit according to claim 1, is characterized in that, the broken line angle of described full-welding plate-type heat exchanger heat exchange plate longitudinal broken line ripple is γ, and 60 °＜γ＜120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751167 CN202974012U (en) | 2012-12-21 | 2012-12-21 | Efficient energy-saving plate type heat exchanger heat exchanging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751167 CN202974012U (en) | 2012-12-21 | 2012-12-21 | Efficient energy-saving plate type heat exchanger heat exchanging unit |
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| Publication Number | Publication Date |
|---|---|
| CN202974012U true CN202974012U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220751167 Expired - Fee Related CN202974012U (en) | 2012-12-21 | 2012-12-21 | Efficient energy-saving plate type heat exchanger heat exchanging unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307373A (en) * | 2018-08-03 | 2019-02-05 | 董建国 | A kind of energy-saving heat exchanger and unit using ground cold energy source |
| CN112833688A (en) * | 2021-02-05 | 2021-05-25 | 山东承恩供水设备有限公司 | Efficient energy-saving plate type heat exchanger unit |
| DE102022113336A1 (en) | 2022-05-25 | 2023-11-30 | smk systeme metall kunststoff gmbh & co. kg | Plate heat exchanger and method for producing a plate heat exchanger |
-
2012
- 2012-12-21 CN CN 201220751167 patent/CN202974012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307373A (en) * | 2018-08-03 | 2019-02-05 | 董建国 | A kind of energy-saving heat exchanger and unit using ground cold energy source |
| CN109307373B (en) * | 2018-08-03 | 2021-01-01 | 上海汇珏网络通信设备股份有限公司 | Energy-saving heat exchange unit utilizing ground cooling energy |
| CN112833688A (en) * | 2021-02-05 | 2021-05-25 | 山东承恩供水设备有限公司 | Efficient energy-saving plate type heat exchanger unit |
| DE102022113336A1 (en) | 2022-05-25 | 2023-11-30 | smk systeme metall kunststoff gmbh & co. kg | Plate heat exchanger and method for producing a plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151221 |
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| EXPY | Termination of patent right or utility model |