CN104142073A - Steam and water plate-type heat exchange unit - Google Patents
Steam and water plate-type heat exchange unit Download PDFInfo
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- CN104142073A CN104142073A CN201410371045.XA CN201410371045A CN104142073A CN 104142073 A CN104142073 A CN 104142073A CN 201410371045 A CN201410371045 A CN 201410371045A CN 104142073 A CN104142073 A CN 104142073A
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Abstract
The invention discloses a steam and water plate-type heat exchange unit, and belongs to heat exchange units. The steam and water plate-type heat exchange unit structurally comprises a plate heat exchanger, a water tank, a make-up pump, an electronic control cabinet and an underframe, and further comprises a filter and a circulating pump. The plate heat exchanger is connected with a cooling device; the cooling device comprises a shell, a steam inlet pipe, a hot source outlet pipe, a cooling water inlet pipe, a cooling water outlet pipe and screen packing; the plate heat exchanger is provided with a heated water outlet pipe, a heated water inlet pipe, a hot source inlet pipe and a drainage outlet pipe; the drainage outlet pipe is connected with the water tank through a drainage inlet pipe; the water tank is connected with the heated water inlet pipe of the plate heat exchanger through a water supplement pipe, a return water header pipe, the circulating pump and a water supply pipe; the water supply pipe is connected with the cooling water inlet pipe, and a heated water return water pipe is arranged on the upper portion of the return water header pipe. The steam and water plate-type heat exchange unit has the advantages that the defect that the plate heat exchanger cannot be used for high-temperature steam is overcome; circulating return water serves as cooling water; the structure is compact, heat exchange efficiency is high, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of heat exchange unit, especially a kind of carbonated drink plate-type heat-exchange unit.
Background technology
Because gasket type plate type heat exchanger has, volume is little, floor space is few, energy-conservation capital expenditure, and effective heat exchange area is large, lightweight; Heat transfer efficiency is high, and the heat transfer coefficient of plate type heat exchanger, generally at 3000-7000W/m. DEG C, is 3-5 times of other heat exchangers; Heat loss is little; Assembling flexibly, conveniently increases or reduces heat exchange plate; Dismantle, clean, overhaul the advantages such as convenient, in the multiple fields such as oil, chemical industry, metallurgy, medicine, papermaking, food, heat supply, all obtained application quite widely.But the seal gasket in plate type heat exchanger can not be high temperature resistant, should not under the condition of 150 DEG C, work for a long time, more can not at the temperature that exceedes 150 DEG C, work, be not suitable for high-temperature steam media for heat exchange, make like this use of plate type heat exchanger under higher temperature be restricted.
Because plate type heat exchanger can not be used for temperature higher than the steam of 150 DEG C, therefore heating on market, air-conditioning carbonated drink unit are generally used shell-and-tube heat exchanger now, but shell-and-tube heat exchanger heat exchange efficiency is low, and area is large, manufactures and maintenance difficult.
At present, the solution also not had.
Summary of the invention
Technical assignment of the present invention is to provide a kind of carbonated drink plate-type heat-exchange unit for above-mentioned deficiency of the prior art, and this carbonated drink plate-type heat-exchange unit has and solved the shortcoming that plate type heat exchanger can not be used for high-temperature steam; Utilize circulating backwater as cooling water, realize the cooling to steam; Make full use of the advantage of plate type heat exchanger, compact conformation, heat exchange efficiency is high, low cost of manufacture; Be applicable to the feature of various conventional steam operating modes.
The technical solution adopted for the present invention to solve the technical problems is: it comprises plate type heat exchanger, water tank, small pump, electrical control cubicles and underframe, also comprise filter and circulating pump, described plate type heat exchanger, water tank, small pump, filter and circulating pump are separately positioned on underframe, described plate type heat exchanger is connected with Desuperheating device by connecting bend, described Desuperheating device comprises housing, steam inlet pipe, thermal source outlet, desuperheating water inlet tube, desuperheating water jet pipe and wire packing, described steam inlet pipe and thermal source outlet are separately positioned on top and the bottom of housing, described wire packing is arranged on the bottom of housing, the top of thermal source outlet, in the upper body of described wire packing, be provided with desuperheating water jet pipe, the bottom of described desuperheating water jet pipe is connected with desuperheating water inlet tube, described desuperheating water inlet tube is arranged on a side of housing, on described desuperheating water jet pipe, be provided with multiple spray orifices, described thermal source outlet is connected with plate type heat exchanger by connecting bend, on described plate type heat exchanger, be respectively arranged with healed water outlet, healed water inlet tube, thermal source inlet tube and hydrophobic outlet, described thermal source inlet tube is connected with connecting bend, described hydrophobic outlet is connected with water tank by hydrophobic inlet tube, on described hydrophobic inlet tube, be provided with drain valve, on described water tank, be provided with moisturizing import, in described moisturizing import, be provided with ball-cock assembly, described water tank passes through filling pipe, backwater supervisor, circulating pump is connected with the healed water inlet tube of plate type heat exchanger with feed pipe, described feed pipe top is connected with desuperheating water inlet tube, on described desuperheating water inlet tube, be provided with electric control valve, on described filling pipe, be provided with small pump, described backwater supervisor top is provided with healed water return pipe, described small pump, circulating pump and electric control valve are electrically connected with electrical control cubicles respectively.
Described multiple spray orifices evenly arrange along desuperheating water jet pipe sidewall.
Described connecting bend is connected with the thermal source outlet of Desuperheating device bottom and the thermal source inlet tube of plate type heat exchanger by adpting flange respectively.
On the water tank on described moisturizing import top, be provided with overfall, the bottom of described water tank is provided with sewage draining exit, on the water tank on sewage draining exit top, is provided with liquid level gauge.
Described small pump comprises two, and two small pumps are set up in parallel.
Described circulating pump comprises two, and two circulating pumps are set up in parallel.
On described healed water return pipe, be provided with filter, described filter is y-type filter.
Compared to the prior art carbonated drink plate-type heat-exchange unit of the present invention, have following outstanding beneficial effect: solved the shortcoming that plate type heat exchanger can not be used for high-temperature steam; Utilize circulating backwater as cooling water, realize the cooling to steam; Make full use of the advantage of plate type heat exchanger, compact conformation, heat exchange efficiency is high, low cost of manufacture; Be applicable to various conventional steam operating modes, without with pressure-reducing valve to features such as steam reduce pressure.
Brief description of the drawings
Accompanying drawing 1 is the main TV structure schematic diagram of carbonated drink plate-type heat-exchange unit;
Accompanying drawing 2 is that carbonated drink plate-type heat-exchange unit is removed the plan structure schematic diagram after electrical control cubicles;
Accompanying drawing 3 is A-A amplification views of the Desuperheating device shown in Fig. 1;
Description of reference numerals: 1 plate type heat exchanger, 2 Desuperheating devices, 3 steam inlet pipes, 4 desuperheating water inlet tubes, 5 wire packings, 6 thermal source outlets, 7 desuperheating water jet pipes, 8 healed water outlets, 9 healed water inlet tubes, 10 hydrophobic outlets, 11 connecting bends, 12 thermal source inlet tubes, 13 housings, 14 spray orifices, 15 adpting flanges, 16 electric control valves, 17 filters, 18 healed water return pipes, 19 circulating pumps, 20 drain valves, 21 hydrophobic inlet tubes, 22 overfalls, 23 water tanks, 24 sewage draining exits, 25 underframe, 26 small pumps, 27 ball-cock assemblys, 28 moisturizing imports, 29 electrical control cubicles, 30 filling pipes, 31 backwater supervisors, 32 feed pipes, 33 liquid level gauges.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 3, carbonated drink plate-type heat-exchange unit of the present invention is described in detail below.
Carbonated drink plate-type heat-exchange unit of the present invention, its structure comprises plate type heat exchanger 1, water tank 23, small pump 26, electrical control cubicles 29 and underframe 25, also comprise filter 17 and circulating pump 19, described plate type heat exchanger 1, water tank 23, small pump 26, filter 17 and circulating pump 19 are separately positioned on underframe 25, and described plate type heat exchanger 1 is connected with Desuperheating device 2 by connecting bend 11, and described Desuperheating device 2 comprises housing 13, steam inlet pipe 3, thermal source outlet 6, desuperheating water inlet tube 4, desuperheating water jet pipe 7 and wire packing 5, described steam inlet pipe 3 and thermal source outlet 6 are separately positioned on top and the bottom of housing 13, described wire packing 5 is arranged on the bottom of housing 13, the top of thermal source outlet 6, in the upper body 13 of described wire packing 5, be provided with desuperheating water jet pipe 7, the bottom of described desuperheating water jet pipe 7 is connected with desuperheating water inlet tube 4, and described desuperheating water inlet tube 4 is arranged on a side of housing 13, is provided with multiple spray orifices 14 on described desuperheating water jet pipe 7, described thermal source outlet 6 is connected with plate type heat exchanger 1 by connecting bend 11, on described plate type heat exchanger 1, be respectively arranged with healed water outlet 8, healed water inlet tube 9, thermal source inlet tube 12 and hydrophobic outlet 10, described thermal source inlet tube 12 is connected with connecting bend 11, described hydrophobic outlet 10 is connected with water tank 23 by hydrophobic inlet tube 21, on described hydrophobic inlet tube 21, be provided with drain valve 20, on described water tank 23, be provided with moisturizing import 28, in described moisturizing import 28, be provided with ball-cock assembly 27, described water tank 23 is by filling pipe 30, backwater supervisor 31, circulating pump 19 is connected with the healed water inlet tube 9 of plate type heat exchanger 1 with feed pipe 32, described feed pipe 32 tops are connected with desuperheating water inlet tube 4, on described desuperheating water inlet tube 4, be provided with electric control valve 16, on described filling pipe 30, be provided with small pump 26, described backwater is responsible for 31 tops and is provided with healed water return pipe 18, described small pump 26, circulating pump 19 and electric control valve 16 are electrically connected with electrical control cubicles 29 respectively.
Described multiple spray orifices 14 evenly arrange along desuperheating water jet pipe 7 sidewalls.
Described connecting bend 11 is connected with the thermal source outlet 6 of Desuperheating device 2 bottoms and the thermal source inlet tube 12 of plate type heat exchanger 1 by adpting flange 15 respectively.
On the water tank 23 on described moisturizing import 28 tops, be provided with overfall 22, unnecessary water is discharged, the bottom of described water tank 23 is provided with sewage draining exit 24, by sewage draining exit 24, regularly the dirt in water tank 23 is got rid of, on the water tank 23 on sewage draining exit 24 tops, be provided with liquid level gauge 33, conveniently watch the liquid level in water tank 23.
Described small pump 26 comprises two, and two small pumps 26 are set up in parallel.When work, a use, another is for subsequent use.
Described circulating pump 19 comprises two, and two circulating pumps 19 are set up in parallel.When work, a use, another is for subsequent use.
On described healed water return pipe 18, be provided with filter 17, described filter 17 is y-type filter.Use the circulating backwater looping back to filter out impurity in water by filter 17 user.
Moisturizing enters water tank 23 by moisturizing import 28, and when water level arrives after certain water level, ball-cock assembly 27 is closed, and moisturizing finishes.Control small pump 26 (the using and the reserved) by electrical control cubicles 29 system is carried out to moisturizing, when hydraulic pressure reaches after required pressure, start heated circulation by electrical control cubicles 29 controlled circulation pumps 19 (the using and the reserved).Steam enters Desuperheating device 2 by steam inlet pipe 3, control the opening degree of electric control valve 16 by electrical control cubicles 29, the recirculated water that control is transmitted by water tank 23, small pump 26, filling pipe 30, backwater supervisor 31, circulating pump 19, feed pipe 32 and desuperheating water inlet tube 4 successively enters Desuperheating device 2 steam is lowered the temperature, vapor (steam) temperature remains on below 150 DEG C, and the recirculated water that enters plate type heat exchanger 1 from healed water inlet tube 9 with feed pipe 32 carries out heat exchange.Condensed water after steam heat-exchanging enters water tank 23 by drain valve 20, hydrophobic inlet tube 21, uses as moisturizing.Enter into circulating water heating in plate type heat exchanger 1 to after temperature required, for to user.The circulating backwater looping back from user enters plate type heat exchanger 1 by healed water return pipe 18, circulating pump 19, feed pipe 32 after filtering by filter 17, carries out circulating-heating, thereby reaches the object of continuous heat supply.All devices is assembled into a set of integral device by underframe 25.
Plate type heat exchanger 1 heat exchange operation principle: steam enters by steam inlet pipe 3 in the housing of Desuperheating device 2, recirculated water enters Desuperheating device 2 by desuperheating water inlet tube 4 simultaneously.Recirculated water sprays by the multiple spray orifices 14 on desuperheating water jet pipe 7, forms water smoke, contacts with high-temperature steam, mixes desuperheat, and steam is carried out to one-level desuperheat.Steam enters wire packing 5 gradually downwards, carries out the degree of depth mix in wire packing 5 with recirculated water, carries out secondary desuperheat.By the flow of controlled circulation water, vapor (steam) temperature is remained at below 150 DEG C, then by the desuperheat recirculated water in the steam after secondary desuperheat and Desuperheating device 2, enter plate type heat exchanger 1 by thermal source outlet 6, connecting bend 11 and thermal source inlet tube 12, recirculated water enters plate type heat exchanger 1 by healed water inlet tube 9 and carries out exchange heat.After steam and the heat exchange of desuperheat recirculated water, become and hydrophobicly flow out by hydrophobic outlet 10, flowed out by healed water outlet 8 by the recirculated water after heat exchange.Complete the heat exchange of steam and recirculated water.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (7)
1. carbonated drink plate-type heat-exchange unit, comprise plate type heat exchanger, water tank, small pump, electrical control cubicles and underframe, it is characterized in that: also comprise filter and circulating pump, described plate type heat exchanger, water tank, small pump, filter and circulating pump are separately positioned on underframe, described plate type heat exchanger is connected with Desuperheating device by connecting bend, described Desuperheating device comprises housing, steam inlet pipe, thermal source outlet, desuperheating water inlet tube, desuperheating water jet pipe and wire packing, described steam inlet pipe and thermal source outlet are separately positioned on top and the bottom of housing, described wire packing is arranged on the bottom of housing, the top of thermal source outlet, in the upper body of described wire packing, be provided with desuperheating water jet pipe, the bottom of described desuperheating water jet pipe is connected with desuperheating water inlet tube, described desuperheating water inlet tube is arranged on a side of housing, on described desuperheating water jet pipe, be provided with multiple spray orifices, described thermal source outlet is connected with plate type heat exchanger by connecting bend, on described plate type heat exchanger, be respectively arranged with healed water outlet, healed water inlet tube, thermal source inlet tube and hydrophobic outlet, described thermal source inlet tube is connected with connecting bend, described hydrophobic outlet is connected with water tank by hydrophobic inlet tube, on described hydrophobic inlet tube, be provided with drain valve, on described water tank, be provided with moisturizing import, in described moisturizing import, be provided with ball-cock assembly, described water tank passes through filling pipe, backwater supervisor, circulating pump is connected with the healed water inlet tube of plate type heat exchanger with feed pipe, described feed pipe top is connected with desuperheating water inlet tube, on described desuperheating water inlet tube, be provided with electric control valve, on described filling pipe, be provided with small pump, described backwater supervisor top is provided with healed water return pipe, described small pump, circulating pump and electric control valve are electrically connected with electrical control cubicles respectively.
2. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: described multiple spray orifices evenly arrange along desuperheating water jet pipe sidewall.
3. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: described connecting bend is connected with the thermal source outlet of Desuperheating device bottom and the thermal source inlet tube of plate type heat exchanger by adpting flange respectively.
4. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: on the water tank on described moisturizing import top, be provided with overfall, the bottom of described water tank is provided with sewage draining exit, on the water tank on sewage draining exit top, is provided with liquid level gauge.
5. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: described small pump comprises two, two small pumps are set up in parallel.
6. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: described circulating pump comprises two, two circulating pumps are set up in parallel.
7. carbonated drink plate-type heat-exchange unit according to claim 1, is characterized in that: on described healed water return pipe, be provided with filter, described filter is y-type filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371045.XA CN104142073B (en) | 2014-07-31 | 2014-07-31 | Carbonated drink plate-type heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371045.XA CN104142073B (en) | 2014-07-31 | 2014-07-31 | Carbonated drink plate-type heat-exchange unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104142073A true CN104142073A (en) | 2014-11-12 |
| CN104142073B CN104142073B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371045.XA Expired - Fee Related CN104142073B (en) | 2014-07-31 | 2014-07-31 | Carbonated drink plate-type heat-exchange unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813135A (en) * | 2018-12-28 | 2019-05-28 | 浙江敏泰科技有限公司 | A kind of oxidative steam heat-exchange system |
| CN114046675A (en) * | 2021-11-22 | 2022-02-15 | 山东鲁润热能科技有限公司 | Heat exchange equipment for high-pressure drainage cooling of power plant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090211295A1 (en) * | 2004-12-30 | 2009-08-27 | Patrice Cavagne | Assembly of heat exchangers and a cryogenic distillation apparatus incorporating the same |
| CN203550755U (en) * | 2013-09-18 | 2014-04-16 | 天津国际机械有限公司 | Flow-adjustable plate heat exchanger unit |
| CN103742965A (en) * | 2013-12-20 | 2014-04-23 | 罗林华 | Heat exchange unit |
| CN203980934U (en) * | 2014-07-31 | 2014-12-03 | 山东国舜压力容器有限公司 | Carbonated drink plate-type heat-exchange unit |
-
2014
- 2014-07-31 CN CN201410371045.XA patent/CN104142073B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090211295A1 (en) * | 2004-12-30 | 2009-08-27 | Patrice Cavagne | Assembly of heat exchangers and a cryogenic distillation apparatus incorporating the same |
| CN203550755U (en) * | 2013-09-18 | 2014-04-16 | 天津国际机械有限公司 | Flow-adjustable plate heat exchanger unit |
| CN103742965A (en) * | 2013-12-20 | 2014-04-23 | 罗林华 | Heat exchange unit |
| CN203980934U (en) * | 2014-07-31 | 2014-12-03 | 山东国舜压力容器有限公司 | Carbonated drink plate-type heat-exchange unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813135A (en) * | 2018-12-28 | 2019-05-28 | 浙江敏泰科技有限公司 | A kind of oxidative steam heat-exchange system |
| CN114046675A (en) * | 2021-11-22 | 2022-02-15 | 山东鲁润热能科技有限公司 | Heat exchange equipment for high-pressure drainage cooling of power plant |
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| Publication number | Publication date |
|---|---|
| CN104142073B (en) | 2016-01-27 |
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Granted publication date: 20160127 Termination date: 20170731 |