CN205089564U - High -efficient oil of air compressor machine - water heat transfer system - Google Patents
High -efficient oil of air compressor machine - water heat transfer system Download PDFInfo
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- CN205089564U CN205089564U CN201520824132.6U CN201520824132U CN205089564U CN 205089564 U CN205089564 U CN 205089564U CN 201520824132 U CN201520824132 U CN 201520824132U CN 205089564 U CN205089564 U CN 205089564U
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Abstract
The utility model discloses a high -efficient oil of air compressor machine - water heat transfer system, including removable oil discharge - water plate heat exchanger (1), removable oil discharge - water plate heat exchanger (1) is equipped with the hot side -entrance of heat exchanger (2), heat exchanger heat side export (3), heat exchanger cold side export (4) and heat exchanger cold side import (5), oil and gas separator (7) of air compressor machine (6) are connected in the hot side -entrance of heat exchanger (2) through high temperature oil pipe (11), forced -air cooling heat dissipation ware (8) of air compressor machine (6) are connected in heat exchanger heat side export (3) through low temperature oil pipe (12), circulation heating water tank (19) is connected through wet return (16) to heat exchanger cold side export (4), circulation heating water tank (19) is connected through delivery pipe (17) to heat exchanger cold side import (5), gas holder (9) is connected through oil extraction high -pressurepipe (14) in high temperature oil pipe (11), be equipped with vent valve (25) on low temperature oil pipe (12). The utility model discloses coefficient of heat transfer is high, and the scaling rate reduces.
Description
Technical field
The utility model relates to a kind of air compressor high efficient oil-water heat-exchange system.
Background technique
In air compressor working procedure, the input electric energy of 75% is converted to 90 DEG C of right heat energy and lies in lubricant oil, and effective cooling lubricant oil guarantee air compressor normally works.This heat energy is the good thermal source preparing the low temperature heat energies such as bath hot water.Traditional air compressor radiation system adopts air-cooled or water-cooling pattern heat radiation, and not only lubricant oil cooling effectiveness is low, usually cause air compressor high temperature alarm to shut down, and a large amount of heat energy is directly discharged in the middle of air, causes the two fold problem of energy dissipation, heat evil.
At present, the conventional equipment extracting this heat energy is shell of pipe type or brazed plate type oil-water-to-water heat exchanger.Shell-and-tube heat exchanger shortcoming is more outstanding: heat exchange efficiency is low, and take up an area space greatly, many with material, fabricating cost is high, dismounting cleaning difficulty.Although brazing plate type heat exchanger has the high advantage of heat exchange efficiency, easily scaling, after incrustation scale intercepts runner, cannot disassemble cleaning, heat exchanger have to be scrapped.Especially, when extraction heat energy prepares bath hot water, bath water can not carry out Water Treatment, and fouling is serious.Heat exchanging plate surface is corrugated sheet, incrustation scale blocking heat exchange flow area, chemical cleaning poor effect.
Model utility content
The utility model is solve that the pipeline scale of air compressor hot extraction and application systems face, heat exchange efficiency are low, the problem of difficult clean and maintenance, provides a kind of air compressor high efficient oil-water heat-exchange system technology.
To achieve these goals, the utility model adopts following technological scheme.
Air compressor high efficient oil-water heat-exchange system, comprise removable emptying-water plate type heat exchanger, removable emptying-water plate type heat exchanger is provided with exchanger heat side-entrance, exchanger heat side outlet, heat exchanger cold side outlet port and the import of heat exchanger cold side, exchanger heat side-entrance connects the deaerator of air compressor by high temperature oil pipe, exchanger heat side outlet connects the air-cooled radiator of air compressor by low temperature oil pipe, heat exchanger cold side outlet port connects cyclic heating water tank by return pipe, and the import of heat exchanger cold side connects cyclic heating water tank by water pipe; High temperature oil pipe connects gas holder by oil extraction high-pressure air pipe; Low temperature oil pipe is provided with draining valve.
Described high temperature oil pipe and/or low temperature oil pipe are provided with ball valve.
Described oil extraction high-pressure air pipe is provided with ball valve.
Ball valve is Stainless Steel Ball Valve.
Water pipe is provided with circulating water pump.
Low temperature oil pipe is provided with oil temperature sensor, and oil temperature sensor connects circulating water pump by frequency variator.
Cyclic heating water tank is provided with liquid level sensor and moisturizing solenoid valve, and liquid level sensor connects moisturizing solenoid valve by fluid level controller.
Cyclic heating water tank is provided with water tank overflow pipe.
Cyclic heating water tank is provided with hot water solenoid supply valve.
Native system docks with original compressor oil gas separating device, air-cooled radiator and gas holder.Uniform section runner design is pressed in oil circuit and the water route of removable emptying-water plate type heat exchanger, and plate is shallow table high density corrugated sheet, under optimal economic flow velocity, obtains higher turbulence scale, thus reaches higher Re and Nu.Heat exchanger runner seal ring adopts nitrile rubber manufacture, and sealing is strong, resistance toly disassembles, corrosion-resistant.
High temperature oil pipe one end connects compressor oil gas separating device oil outlet, and the other end connects removable emptying-hot side-entrance of water plate type heat exchanger through Stainless Steel Ball Valve; Oil extraction high-pressure air pipe one end connects gas holder, and install Stainless Steel Ball Valve, the other end is soldered to high temperature oil pipe ball valve rear end; Low temperature oil pipe one end connects air compressor air-cooled radiator filler opening, and the other end connects removable emptying-hot side outlet of water plate type heat exchanger.
Oil temperature sensor installed by low temperature oil pipe, and oil temperature sensor is connected to frequency variator through double core shielding cable, according to lubricating oil temperature change controlled circulation pump rotary speed, regulates circulating water flow.
Circulating water pump is arranged on water pipe, and water pipe one end connects cyclic heating water tank bottom water outlet, and the other end connects removable emptying-water plate type heat exchanger cold side import; Return pipe one end connects cyclic heating water tank top backwater mouth, and the other end connects removable emptying-water plate type heat exchanger cold side outlet port.
On cyclic heating water tank top, water tank overflow pipe is installed.
Hot water solenoid supply valve is installed in water tank bottom; In water tank, liquid level sensor is installed, is connected with fluid level controller signal end; Moisturizing solenoid valve is installed in water tank bottom, is connected with fluid level controller output terminal.
The beneficial effects of the utility model are, compared with conventional plate type heat exchanger, heat-transfer coefficient improves more than 70%.Because heat-transfer coefficient is high, under equal heat exchange capacity, required heat exchange area is little, saves manufacture cost more than 40%.When preparing bath hot water, though the tap water of high hardness does not carry out any process, because the turbulence scale of water is high, incrustation scale is not easily deposited on heating surface, and disturbance of rolling in runner, antiscale and strengthening convection heat exchange.The fouling Cleaning period was increased to more than 10 months by 3 months, and scaling rate greatly reduces.Make mechanically to remove incrustation scale, exchange capability of heat, without any decay, does not damage sealing gasket, and plant maintenance dismounting is easy, time saving and energy saving economical.The utility model now widely uses on mine, metallurgy, chemical system air compressor, achieves good economic benefit and social benefit.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
Fig. 1 is composition structural representation of the present utility model.
Wherein, 1-removable emptying-water plate type heat exchanger, the side-entrance of 2-exchanger heat, 3-exchanger heat side outlet, 4-heat exchanger cold side outlet port, the import of 5-heat exchanger cold side, 6-air compressor, 7-deaerator, 8-air-cooled radiator, 9-gas holder, 10-Stainless Steel Ball Valve, 11-high temperature oil pipe, 12-low temperature oil pipe, 13-oil temperature sensor, 14-oil extraction high-pressure air pipe, 15-frequency variator, 16-return pipe, 17-water pipe, 18-circulating water pump, 19-cyclic heating water tank, 20-liquid level sensor, 21-fluid level controller, 22-moisturizing solenoid valve, 23-water tank overflow pipe, 24-hot water solenoid supply valve, 25-draining valve.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, the deaerator 7 of native system and original air compressor 6, air-cooled radiator 8 and gas holder 9 dock.Uniform section runner design is pressed in oil circuit and the water route of removable emptying-water plate type heat exchanger 1, and plate is shallow table high density corrugated sheet, under optimal economic flow velocity, obtains higher turbulence scale, thus reaches higher Re and Nu.Heat exchanger runner seal ring adopts nitrile rubber manufacture, and sealing is strong, resistance toly disassembles, corrosion-resistant.
High temperature oil pipe 11 one end connects deaerator 7 oil outlet of air compressor 6, and the other end connects exchanger heat side-entrance 2 through Stainless Steel Ball Valve 10; Oil extraction high-pressure air pipe 14 one end connects gas holder 9, and install Stainless Steel Ball Valve 10, the other end is soldered to Stainless Steel Ball Valve 10 rear end on high temperature oil pipe 11; Low temperature oil pipe 12 one end connects air-cooled radiator 8 filler opening of air compressor 6, and the other end connects exchanger heat side outlet 3.
Low temperature oil pipe 12 is installed oil temperature sensor 13, and oil temperature sensor 13 is connected to frequency variator 15 through double core shielding cable, according to lubricating oil temperature change controlled circulation water pump 18 rotating speed, regulates circulating water flow.
Circulating water pump 18 is arranged on water pipe 17, and water pipe 17 one end connects cyclic heating water tank 19 bottom water outlet, and the other end connects heat exchanger cold side import 5; Return pipe 16 one end connects cyclic heating water tank 19 top backwater mouth, and the other end connects heat exchanger cold side outlet port 4.
On cyclic heating water tank 19 top, water tank overflow pipe 23 is installed.
Hot water solenoid supply valve 24 is installed in cyclic heating water tank 19 bottom; In cyclic heating water tank 19, liquid level sensor 20 is installed, is connected with fluid level controller 21 signal end; Moisturizing solenoid valve 22 is installed in cyclic heating water tank 19 bottom, is connected with fluid level controller 21 output terminal.
In system cloud gray model, according to best returning-oil temperature (70 DEG C) the setting frequency variator output quantity that air compressor 6 runs, when lubricating oil return temperature fluctuation, the signal that circulating water pump 18 triggers according to oil temperature sensor 13, the automatic adjustment heat exchange water yield, lubricating oil return temperature is fluctuated within the scope of ± 1 DEG C, guarantees the safe and stable operation of air compressor 6.Liquid level sensor 20 is connected with fluid level controller 21, and when cyclic heating water tank 19 water level is down to setting value, open moisturizing solenoid valve 22 to moisturizing in cyclic heating water tank 19, liquid level sensor 20 closes moisturizing solenoid valve 22 after high water level being detected.According to heat demand, open hot water solenoid supply valve 24, provide domestic hot-water to user.
Periodic cleaning removable emptying-water plate type heat exchanger 1: the Stainless Steel Ball Valve 10 of closing high temperature oil pipe 11, low temperature oil pipe 12, open Stainless Steel Ball Valve 10, the draining valve 25 on oil extraction high-pressure air pipe 14, utilize high pressure air pulse, the lubricant oil in heat exchanger oil circuit is thoroughly discharged and collects stand-by; After closing oil extraction high-pressure air pipe 14, heat exchanger is disassembled out, use soft rubber rod to rap heat exchanger plate, remove incrustation scale by mechanical means, thus avoid the corrosion damage of chemical cleaning to metal heat-exchange plate, rubber gasket.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (9)
1. air compressor high efficient oil-water heat-exchange system, it is characterized in that, comprise removable emptying-water plate type heat exchanger (1), removable emptying-water plate type heat exchanger (1) is provided with exchanger heat side-entrance (2), exchanger heat side outlet (3), heat exchanger cold side outlet port (4) and heat exchanger cold side import (5), exchanger heat side-entrance (2) connects the deaerator (7) of air compressor (6) by high temperature oil pipe (11), exchanger heat side outlet (3) connects the air-cooled radiator (8) of air compressor (6) by low temperature oil pipe (12), heat exchanger cold side outlet port (4) connects cyclic heating water tank (19) by return pipe (16), heat exchanger cold side import (5) connects cyclic heating water tank (19) by water pipe (17), high temperature oil pipe (11) connects gas holder (9) by oil extraction high-pressure air pipe (14), low temperature oil pipe (12) is provided with draining valve (25).
2. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, described high temperature oil pipe (11) and/or low temperature oil pipe (12) are provided with ball valve.
3. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, described oil extraction high-pressure air pipe (14) is provided with ball valve.
4. air compressor high efficient oil-water heat-exchange system as claimed in claim 2 or claim 3, it is characterized in that, ball valve is Stainless Steel Ball Valve (10).
5. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, water pipe (17) is provided with circulating water pump (18).
6. air compressor high efficient oil-water heat-exchange system as claimed in claim 5, it is characterized in that, low temperature oil pipe (12) is provided with oil temperature sensor (13), and oil temperature sensor (13) connects circulating water pump (18) by frequency variator (15).
7. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, cyclic heating water tank (19) is provided with liquid level sensor (20) and moisturizing solenoid valve (22), and liquid level sensor (20) connects moisturizing solenoid valve (22) by fluid level controller (21).
8. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, cyclic heating water tank (19) is provided with water tank overflow pipe (23).
9. air compressor high efficient oil-water heat-exchange system as claimed in claim 1, it is characterized in that, cyclic heating water tank (19) is provided with hot water solenoid supply valve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824132.6U CN205089564U (en) | 2015-10-23 | 2015-10-23 | High -efficient oil of air compressor machine - water heat transfer system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824132.6U CN205089564U (en) | 2015-10-23 | 2015-10-23 | High -efficient oil of air compressor machine - water heat transfer system |
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| CN205089564U true CN205089564U (en) | 2016-03-16 |
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| CN201520824132.6U Active CN205089564U (en) | 2015-10-23 | 2015-10-23 | High -efficient oil of air compressor machine - water heat transfer system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156306A (en) * | 2015-10-23 | 2015-12-16 | 山东永能节能环保服务股份有限公司 | Efficient oil-water heat exchange system of air compressor |
| CN107131118A (en) * | 2017-05-02 | 2017-09-05 | 辽宁工程技术大学 | A kind of pressure fan group linkage hybrid control system and method |
-
2015
- 2015-10-23 CN CN201520824132.6U patent/CN205089564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156306A (en) * | 2015-10-23 | 2015-12-16 | 山东永能节能环保服务股份有限公司 | Efficient oil-water heat exchange system of air compressor |
| CN107131118A (en) * | 2017-05-02 | 2017-09-05 | 辽宁工程技术大学 | A kind of pressure fan group linkage hybrid control system and method |
| CN107131118B (en) * | 2017-05-02 | 2019-01-04 | 辽宁工程技术大学 | A kind of pressure fan group linkage mixed control method |
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