CN105276815A - Heating device achieving heat exchange of electroplating heat and condenser without damaging equipment - Google Patents
Heating device achieving heat exchange of electroplating heat and condenser without damaging equipment Download PDFInfo
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- CN105276815A CN105276815A CN201410339565.2A CN201410339565A CN105276815A CN 105276815 A CN105276815 A CN 105276815A CN 201410339565 A CN201410339565 A CN 201410339565A CN 105276815 A CN105276815 A CN 105276815A
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Abstract
The invention belongs to the technical field of electroplating, and particularly relates to a heating device achieving heat exchange of electroplating heat and a condenser without damaging equipment. The heating device comprises a plate heat exchanger, a compressor, the condenser, a throttling device and an evaporator, wherein the compressor is connected with the condenser which is connected with the throttling device, and the throttling device is connected with the evaporator which is connected with the compressor. The condenser is communicated with a set of flow channels of the plate heat exchanger through a pipeline provided with a water circulating device, and the other set of flow channels of the plate heat exchanger is connected with an electroplating liquid circulating pipe. The heating device is simple in structure, convenient to use, safe and reliable; the purpose that the equipment is not damaged while heat exchange of the electroplating heat and the condenser is completed is effectively achieved.
Description
Technical field
The invention belongs to electroplating technology field, particularly relate to a kind of effective heater solving not injury device while of electroplating the heat exchange of H/C condenser.
Background technology
The mode of heating of current Electroplate Factory has following several: midget plant generally takes electrical heating; Medium sized factory generally takes boiler to heat; Large enterprise's general expression adopts Steam Heating.These mode of heatings often all also exist that energy consumption is high, costly problem large etc. with pollution.In order to solve the problem, technical staff wishes to use the source pump of low-loss and energy-saving to go as electroplate liquid heating very much.But electroplate liquid generally all has corrosivity, if the condenser of release heat carries out heat exchange directly and in heat pump, the service life of condenser will be greatly reduced.
Summary of the invention
The invention provides a kind of effective heater solving plating H/C condenser heat exchange not injury device simultaneously, with solve propose in above-mentioned background technology how to realize electroplating the heat exchange of H/C condenser while the problem of not injury device again.
Technical problem solved by the invention realizes by the following technical solutions: the invention provides a kind of effective heater solving not injury device while of electroplating the heat exchange of H/C condenser, comprise plate type heat exchanger, compressor, condenser, throttling arrangement and evaporimeter, described compressor connects condenser, described condenser connects throttling arrangement, described throttling arrangement connects evaporimeter, described evaporimeter connects compressor, one group of runner of described condenser and plate type heat exchanger is by being provided with the pipeline communication of water circle device, another group runner of described plate type heat exchanger is connected to electroplate liquid circulation pipe.
Described water circle device comprises the attemperater being provided with hot water inlet, cooling water outlet, cold water inlet, hot water outlet, described hot water inlet is connected condenser with cooling water outlet by pipeline, and described cold water inlet and hot water outlet are by pipe connecting formula heat exchanger.
Described cooling water outlet and the pipeline of condenser are provided with the first water pump, and the pipeline connecting described hot water outlet and plate type heat exchanger is provided with the second water pump.
Described heater also comprises economizer, expansion valve, the gas outlet of described compressor connects the refrigerant inlet of condenser, the cold import of mistake of economizer and electric expansion valve are connected in parallel on the refrigerant exit of condenser, the outlet of described electric expansion valve connects the increasing enthalpy import of economizer, the increasing enthalpy outlet of described economizer connects the auxilairy air intake of compressor, the cold outlet of mistake of described economizer connects the import of throttling arrangement, the outlet of described throttling arrangement connects the refrigerant import of evaporimeter, and the refrigerant exit of evaporimeter connects the gas returning port of compressor.
Beneficial effect of the present invention is:
1 this patent utilizes water to be passed in plate type heat exchanger by the heat that condenser discharges, and power and water plating solution in plate type heat exchanger, heat exchange occurs thus heats electroplate liquid afterwards.
2 have two groups of runners due to plate type heat exchanger, and water and electroplate liquid flow respectively and do not come in contact in two groups of runners, and therefore electroplate liquid does not pollute condenser, avoids the corrosion damage of electroplate liquid to heat pump.
3 structures are simple, easy to use, safe and reliable, the problem of not injury device again while efficiently solving the heat exchange of plating H/C condenser.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: 1-plate type heat exchanger, 2-compressor, 3-condenser, 4-throttling arrangement, 5-evaporimeter, 6-attemperater, 7-first water pump, 8-second water pump, 9-economizer, 10-expansion valve, 11-the 3rd water pump, 12-electroplating bath.
Embodiment:
The present embodiment comprises plate type heat exchanger 1, compressor 2, condenser 3, throttling arrangement 4 and evaporimeter 5, described compressor 2 connects condenser 3, described condenser 3 connects throttling arrangement 4, described throttling arrangement 4 connects evaporimeter 5, described evaporimeter 5 connects compressor 2, described condenser 3 and one group of runner of plate type heat exchanger 1 are by being provided with the pipeline communication of water circle device, another group runner of described plate type heat exchanger is connected to electroplate liquid circulation pipe, described water circle device comprises and is provided with hot water inlet, cooling water outlet, cold water inlet, the attemperater 6 of hot water outlet, described hot water inlet is connected condenser 3 with cooling water outlet by pipeline, described cold water inlet and hot water outlet are by pipe connecting formula heat exchanger 1, the pipeline of described cooling water outlet and condenser 3 is provided with the first water pump 7, the pipeline connecting described hot water outlet and plate type heat exchanger 1 is provided with the second water pump 8, described heater also comprises economizer 9, expansion valve 10, the gas outlet of described compressor connects the refrigerant inlet of condenser, the cold import of mistake of economizer and electric expansion valve are connected in parallel on the refrigerant exit of condenser, the outlet of described electric expansion valve connects the increasing enthalpy import of economizer, the increasing enthalpy outlet of described economizer connects the auxilairy air intake of compressor, the cold outlet of mistake of described economizer connects the import of throttling arrangement, the outlet of described throttling arrangement connects the refrigerant import of evaporimeter, the refrigerant exit of evaporimeter connects the gas returning port of compressor.
Operation principle: compressor operating, discharge the refrigerant gas of HTHP, enter in condenser, the refrigerant liquid of cryogenic high pressure is become after the refrigerant gas of HTHP is condensed, the cryogenic high pressure refrigerant liquid flowed out from condenser divides two-way to flow, one tunnel is major loop, and another road is auxiliary loop.The refrigerant liquid of major loop enters economizer, the refrigerant liquid in auxiliary loop becomes the gas-liquid mixture of low-temp low-pressure after electric expansion valve step-down, also enter economizer simultaneously, after two-way cold-producing medium produces heat exchange in economizer, sucked by the gas returning port of compressor 2 after the cold-producing medium draw heat in auxiliary loop becomes the gas of low-temp low-pressure.The cold-producing medium of main road flows out from the cold outlet of the mistake of economizer 9, becomes subcooled liquid, after throttling arrangement 4 carries out step-down, flows to evaporimeter.The refrigerant liquid of low-temp low-pressure absorbs heat and evaporates in evaporimeter 5, and the refrigerant gas of the low-temp low-pressure after completing evaporation gets back to compressor 2 from the auxilairy air intake of compressor, completes circulation.
Utilize technical solutions according to the invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (4)
1. one kind effectively solves the heater of not injury device while of electroplating the heat exchange of H/C condenser, it is characterized in that: comprise plate type heat exchanger, compressor, condenser, throttling arrangement and evaporimeter, described compressor connects condenser, described condenser connects throttling arrangement, described throttling arrangement connects evaporimeter, described evaporimeter connects compressor, one group of runner of described condenser and plate type heat exchanger is by being provided with the pipeline communication of water circle device, and another group runner of described plate type heat exchanger is connected to electroplate liquid circulation pipe.
2. a kind of effective heater solving not injury device while of electroplating the heat exchange of H/C condenser according to claim 1, it is characterized in that: described water circle device comprises the attemperater being provided with hot water inlet, cooling water outlet, cold water inlet, hot water outlet, described hot water inlet is connected condenser with cooling water outlet by pipeline, and described cold water inlet and hot water outlet are by pipe connecting formula heat exchanger.
3. a kind of effective heater solving not injury device while of electroplating the heat exchange of H/C condenser according to claim 1, it is characterized in that: described cooling water outlet and the pipeline of condenser are provided with the first water pump, the pipeline connecting described hot water outlet and plate type heat exchanger is provided with the second water pump.
4. a kind of effective heater solving not injury device while of electroplating the heat exchange of H/C condenser according to claim 1, it is characterized in that: described heater also comprises economizer, expansion valve, the gas outlet of described compressor connects the refrigerant inlet of condenser, the cold import of mistake of economizer and electric expansion valve are connected in parallel on the refrigerant exit of condenser, the outlet of described electric expansion valve connects the increasing enthalpy import of economizer, the increasing enthalpy outlet of described economizer connects the auxilairy air intake of compressor, the cold outlet of mistake of described economizer connects the import of throttling arrangement, the outlet of described throttling arrangement connects the refrigerant import of evaporimeter, the refrigerant exit of evaporimeter connects the gas returning port of compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339565.2A CN105276815A (en) | 2014-07-17 | 2014-07-17 | Heating device achieving heat exchange of electroplating heat and condenser without damaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339565.2A CN105276815A (en) | 2014-07-17 | 2014-07-17 | Heating device achieving heat exchange of electroplating heat and condenser without damaging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276815A true CN105276815A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410339565.2A Pending CN105276815A (en) | 2014-07-17 | 2014-07-17 | Heating device achieving heat exchange of electroplating heat and condenser without damaging equipment |
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| CN (1) | CN105276815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114829A (en) * | 2018-08-09 | 2019-01-01 | 宁夏欣达节能技术有限公司 | Sewage treatment plant's low temperature exhaust heat recycling and reusing system and method |
-
2014
- 2014-07-17 CN CN201410339565.2A patent/CN105276815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114829A (en) * | 2018-08-09 | 2019-01-01 | 宁夏欣达节能技术有限公司 | Sewage treatment plant's low temperature exhaust heat recycling and reusing system and method |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |